diff --git a/.gitignore b/.gitignore index 904f4636..2b824492 100644 --- a/.gitignore +++ b/.gitignore @@ -20,6 +20,10 @@ /htdocs/util/mysql_root/.htaccess /htdocs/util/search_index/.htaccess +# external libs (to be installed by Composer) +/htdocs/composer.phar +/htdocs/vendor/* + # other data /htdocs/cache/* /htdocs/cache2/* diff --git a/htdocs/composer.json b/htdocs/composer.json new file mode 100644 index 00000000..dacdb121 --- /dev/null +++ b/htdocs/composer.json @@ -0,0 +1,34 @@ +{ + "name": "OpenCaching.de", + "description": "OpenCaching DE source code", + "require": { + "php": ">=5.3.0", + "ezyang/htmlpurifier": "4.5.0", + "smarty/smarty": "2.6.26" + }, + "autoload": { + "psr-0": { "": "lib2/" }, + "classmap": [ "lib2/", "lib2/logic/", "libse/" ] + }, + "repositories": [ + { + "type": "package", + "package": { + "name": "smarty/smarty", + "version": "2.6.26", + "dist": { + "url": "http://www.smarty.net/files/Smarty-2.6.26.tar.gz", + "type": "tar" + }, + "source": { + "url": "http://smarty-php.googlecode.com/svn/", + "type": "svn", + "reference": "tags/Smarty_2_6_26/" + }, + "autoload": { + "classmap": [ "libs/" ] + } + } + } + ] +} diff --git a/htdocs/composer.lock b/htdocs/composer.lock new file mode 100644 index 00000000..0ef20e27 --- /dev/null +++ b/htdocs/composer.lock @@ -0,0 +1,91 @@ +{ + "_readme": [ + "This file locks the dependencies of your project to a known state", + "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file" + ], + "hash": "23be83efb6b4a5cca96f1f15c9625eb9", + "packages": [ + { + "name": "ezyang/htmlpurifier", + "version": "v4.5.0", + "source": { + "type": "git", + "url": "https://github.com/ezyang/htmlpurifier.git", + "reference": "d516e2f8de435ea78cc6152abc425d3ff2c4d289" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/d516e2f8de435ea78cc6152abc425d3ff2c4d289", + "reference": "d516e2f8de435ea78cc6152abc425d3ff2c4d289", + "shasum": "" + }, + "require": { + "php": ">=5.2" + }, + "type": "library", + "autoload": { + "psr-0": { + "HTMLPurifier": "library/" + }, + "files": [ + "library/HTMLPurifier.composer.php" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "LGPL" + ], + "authors": [ + { + "name": "Edward Z. Yang", + "email": "admin@htmlpurifier.org", + "homepage": "http://ezyang.com", + "role": "Developer" + } + ], + "description": "Standards compliant HTML filter written in PHP", + "homepage": "http://htmlpurifier.org/", + "keywords": [ + "html" + ], + "time": "2013-02-18 00:04:08" + }, + { + "name": "smarty/smarty", + "version": "2.6.26", + "source": { + "type": "svn", + "url": "http://smarty-php.googlecode.com/svn/", + "reference": "tags/Smarty_2_6_26/" + }, + "dist": { + "type": "tar", + "url": "http://www.smarty.net/files/Smarty-2.6.26.tar.gz", + "reference": null, + "shasum": null + }, + "type": "library", + "autoload": { + "classmap": [ + "libs/" + ] + } + } + ], + "packages-dev": [ + + ], + "aliases": [ + + ], + "minimum-stability": "stable", + "stability-flags": [ + + ], + "platform": { + "php": ">=5.3.0" + }, + "platform-dev": [ + + ] +} diff --git a/htdocs/index.php b/htdocs/index.php index d2898e80..01b957ec 100644 --- a/htdocs/index.php +++ b/htdocs/index.php @@ -7,6 +7,8 @@ * Display some status information about the server and Opencaching ***************************************************************************/ +require_once 'vendor/autoload.php'; + require('./lib2/web.inc.php'); require('./lib2/logic/logpics.inc.php'); $sUserCountry = $login->getUserCountry(); @@ -141,4 +143,3 @@ } $tpl->display(); -?> diff --git a/htdocs/lib2/HTMLPurifier/CREDITS b/htdocs/lib2/HTMLPurifier/CREDITS deleted file mode 100755 index 7921b45a..00000000 --- a/htdocs/lib2/HTMLPurifier/CREDITS +++ /dev/null @@ -1,9 +0,0 @@ - -CREDITS - -Almost everything written by Edward Z. Yang (Ambush Commander). Lots of thanks -to the DevNetwork Community for their help (see docs/ref-devnetwork.html for -more details), Feyd especially (namely IPv6 and optimization). Thanks to RSnake -for letting me package his fantastic XSS cheatsheet for a smoketest. - - vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/INSTALL b/htdocs/lib2/HTMLPurifier/INSTALL deleted file mode 100755 index 677c04aa..00000000 --- a/htdocs/lib2/HTMLPurifier/INSTALL +++ /dev/null @@ -1,374 +0,0 @@ - -Install - How to install HTML Purifier - -HTML Purifier is designed to run out of the box, so actually using the -library is extremely easy. (Although... if you were looking for a -step-by-step installation GUI, you've downloaded the wrong software!) - -While the impatient can get going immediately with some of the sample -code at the bottom of this library, it's well worth reading this entire -document--most of the other documentation assumes that you are familiar -with these contents. - - ---------------------------------------------------------------------------- -1. Compatibility - -HTML Purifier is PHP 5 only, and is actively tested from PHP 5.0.5 and -up. It has no core dependencies with other libraries. PHP -4 support was deprecated on December 31, 2007 with HTML Purifier 3.0.0. -HTML Purifier is not compatible with zend.ze1_compatibility_mode. - -These optional extensions can enhance the capabilities of HTML Purifier: - - * iconv : Converts text to and from non-UTF-8 encodings - * bcmath : Used for unit conversion and imagecrash protection - * tidy : Used for pretty-printing HTML - -These optional libraries can enhance the capabilities of HTML Purifier: - - * CSSTidy : Clean CSS stylesheets using %Core.ExtractStyleBlocks - * Net_IDNA2 (PEAR) : IRI support using %Core.EnableIDNA - ---------------------------------------------------------------------------- -2. Reconnaissance - -A big plus of HTML Purifier is its inerrant support of standards, so -your web-pages should be standards-compliant. (They should also use -semantic markup, but that's another issue altogether, one HTML Purifier -cannot fix without reading your mind.) - -HTML Purifier can process these doctypes: - -* XHTML 1.0 Transitional (default) -* XHTML 1.0 Strict -* HTML 4.01 Transitional -* HTML 4.01 Strict -* XHTML 1.1 - -...and these character encodings: - -* UTF-8 (default) -* Any encoding iconv supports (with crippled internationalization support) - -These defaults reflect what my choices would be if I were authoring an -HTML document, however, what you choose depends on the nature of your -codebase. If you don't know what doctype you are using, you can determine -the doctype from this identifier at the top of your source code: - - - -...and the character encoding from this code: - - - -If the character encoding declaration is missing, STOP NOW, and -read 'docs/enduser-utf8.html' (web accessible at -http://htmlpurifier.org/docs/enduser-utf8.html). In fact, even if it is -present, read this document anyway, as many websites specify their -document's character encoding incorrectly. - - ---------------------------------------------------------------------------- -3. Including the library - -The procedure is quite simple: - - require_once '/path/to/library/HTMLPurifier.auto.php'; - -This will setup an autoloader, so the library's files are only included -when you use them. - -Only the contents in the library/ folder are necessary, so you can remove -everything else when using HTML Purifier in a production environment. - -If you installed HTML Purifier via PEAR, all you need to do is: - - require_once 'HTMLPurifier.auto.php'; - -Please note that the usual PEAR practice of including just the classes you -want will not work with HTML Purifier's autoloading scheme. - -Advanced users, read on; other users can skip to section 4. - -Autoload compatibility ----------------------- - - HTML Purifier attempts to be as smart as possible when registering an - autoloader, but there are some cases where you will need to change - your own code to accomodate HTML Purifier. These are those cases: - - PHP VERSION IS LESS THAN 5.1.2, AND YOU'VE DEFINED __autoload - Because spl_autoload_register() doesn't exist in early versions - of PHP 5, HTML Purifier has no way of adding itself to the autoload - stack. Modify your __autoload function to test - HTMLPurifier_Bootstrap::autoload($class) - - For example, suppose your autoload function looks like this: - - function __autoload($class) { - require str_replace('_', '/', $class) . '.php'; - return true; - } - - A modified version with HTML Purifier would look like this: - - function __autoload($class) { - if (HTMLPurifier_Bootstrap::autoload($class)) return true; - require str_replace('_', '/', $class) . '.php'; - return true; - } - - Note that there *is* some custom behavior in our autoloader; the - original autoloader in our example would work for 99% of the time, - but would fail when including language files. - - AN __autoload FUNCTION IS DECLARED AFTER OUR AUTOLOADER IS REGISTERED - spl_autoload_register() has the curious behavior of disabling - the existing __autoload() handler. Users need to explicitly - spl_autoload_register('__autoload'). Because we use SPL when it - is available, __autoload() will ALWAYS be disabled. If __autoload() - is declared before HTML Purifier is loaded, this is not a problem: - HTML Purifier will register the function for you. But if it is - declared afterwards, it will mysteriously not work. This - snippet of code (after your autoloader is defined) will fix it: - - spl_autoload_register('__autoload') - - Users should also be on guard if they use a version of PHP previous - to 5.1.2 without an autoloader--HTML Purifier will define __autoload() - for you, which can collide with an autoloader that was added by *you* - later. - - -For better performance ----------------------- - - Opcode caches, which greatly speed up PHP initialization for scripts - with large amounts of code (HTML Purifier included), don't like - autoloaders. We offer an include file that includes all of HTML Purifier's - files in one go in an opcode cache friendly manner: - - // If /path/to/library isn't already in your include path, uncomment - // the below line: - // require '/path/to/library/HTMLPurifier.path.php'; - - require 'HTMLPurifier.includes.php'; - - Optional components still need to be included--you'll know if you try to - use a feature and you get a class doesn't exists error! The autoloader - can be used in conjunction with this approach to catch classes that are - missing. Simply add this afterwards: - - require 'HTMLPurifier.autoload.php'; - -Standalone version ------------------- - - HTML Purifier has a standalone distribution; you can also generate - a standalone file from the full version by running the script - maintenance/generate-standalone.php . The standalone version has the - benefit of having most of its code in one file, so parsing is much - faster and the library is easier to manage. - - If HTMLPurifier.standalone.php exists in the library directory, you - can use it like this: - - require '/path/to/HTMLPurifier.standalone.php'; - - This is equivalent to including HTMLPurifier.includes.php, except that - the contents of standalone/ will be added to your path. To override this - behavior, specify a new HTMLPURIFIER_PREFIX where standalone files can - be found (usually, this will be one directory up, the "true" library - directory in full distributions). Don't forget to set your path too! - - The autoloader can be added to the end to ensure the classes are - loaded when necessary; otherwise you can manually include them. - To use the autoloader, use this: - - require 'HTMLPurifier.autoload.php'; - -For advanced users ------------------- - - HTMLPurifier.auto.php performs a number of operations that can be done - individually. These are: - - HTMLPurifier.path.php - Puts /path/to/library in the include path. For high performance, - this should be done in php.ini. - - HTMLPurifier.autoload.php - Registers our autoload handler HTMLPurifier_Bootstrap::autoload($class). - - You can do these operations by yourself--in fact, you must modify your own - autoload handler if you are using a version of PHP earlier than PHP 5.1.2 - (See "Autoload compatibility" above). - - ---------------------------------------------------------------------------- -4. Configuration - -HTML Purifier is designed to run out-of-the-box, but occasionally HTML -Purifier needs to be told what to do. If you answer no to any of these -questions, read on; otherwise, you can skip to the next section (or, if you're -into configuring things just for the heck of it, skip to 4.3). - -* Am I using UTF-8? -* Am I using XHTML 1.0 Transitional? - -If you answered no to any of these questions, instantiate a configuration -object and read on: - - $config = HTMLPurifier_Config::createDefault(); - - -4.1. Setting a different character encoding - -You really shouldn't use any other encoding except UTF-8, especially if you -plan to support multilingual websites (read section three for more details). -However, switching to UTF-8 is not always immediately feasible, so we can -adapt. - -HTML Purifier uses iconv to support other character encodings, as such, -any encoding that iconv supports -HTML Purifier supports with this code: - - $config->set('Core.Encoding', /* put your encoding here */); - -An example usage for Latin-1 websites (the most common encoding for English -websites): - - $config->set('Core.Encoding', 'ISO-8859-1'); - -Note that HTML Purifier's support for non-Unicode encodings is crippled by the -fact that any character not supported by that encoding will be silently -dropped, EVEN if it is ampersand escaped. If you want to work around -this, you are welcome to read docs/enduser-utf8.html for a fix, -but please be cognizant of the issues the "solution" creates (for this -reason, I do not include the solution in this document). - - -4.2. Setting a different doctype - -For those of you using HTML 4.01 Transitional, you can disable -XHTML output like this: - - $config->set('HTML.Doctype', 'HTML 4.01 Transitional'); - -Other supported doctypes include: - - * HTML 4.01 Strict - * HTML 4.01 Transitional - * XHTML 1.0 Strict - * XHTML 1.0 Transitional - * XHTML 1.1 - - -4.3. Other settings - -There are more configuration directives which can be read about -here: They're a bit boring, -but they can help out for those of you who like to exert maximum control over -your code. Some of the more interesting ones are configurable at the -demo and are well worth looking into -for your own system. - -For example, you can fine tune allowed elements and attributes, convert -relative URLs to absolute ones, and even autoparagraph input text! These -are, respectively, %HTML.Allowed, %URI.MakeAbsolute and %URI.Base, and -%AutoFormat.AutoParagraph. The %Namespace.Directive naming convention -translates to: - - $config->set('Namespace.Directive', $value); - -E.g. - - $config->set('HTML.Allowed', 'p,b,a[href],i'); - $config->set('URI.Base', 'http://www.example.com'); - $config->set('URI.MakeAbsolute', true); - $config->set('AutoFormat.AutoParagraph', true); - - ---------------------------------------------------------------------------- -5. Caching - -HTML Purifier generates some cache files (generally one or two) to speed up -its execution. For maximum performance, make sure that -library/HTMLPurifier/DefinitionCache/Serializer is writeable by the webserver. - -If you are in the library/ folder of HTML Purifier, you can set the -appropriate permissions using: - - chmod -R 0755 HTMLPurifier/DefinitionCache/Serializer - -If the above command doesn't work, you may need to assign write permissions -to all. This may be necessary if your webserver runs as nobody, but is -not recommended since it means any other user can write files in the -directory. Use: - - chmod -R 0777 HTMLPurifier/DefinitionCache/Serializer - -You can also chmod files via your FTP client; this option -is usually accessible by right clicking the corresponding directory and -then selecting "chmod" or "file permissions". - -Starting with 2.0.1, HTML Purifier will generate friendly error messages -that will tell you exactly what you have to chmod the directory to, if in doubt, -follow its advice. - -If you are unable or unwilling to give write permissions to the cache -directory, you can either disable the cache (and suffer a performance -hit): - - $config->set('Core.DefinitionCache', null); - -Or move the cache directory somewhere else (no trailing slash): - - $config->set('Cache.SerializerPath', '/home/user/absolute/path'); - - ---------------------------------------------------------------------------- -6. Using the code - -The interface is mind-numbingly simple: - - $purifier = new HTMLPurifier($config); - $clean_html = $purifier->purify( $dirty_html ); - -That's it! For more examples, check out docs/examples/ (they aren't very -different though). Also, docs/enduser-slow.html gives advice on what to -do if HTML Purifier is slowing down your application. - - ---------------------------------------------------------------------------- -7. Quick install - -First, make sure library/HTMLPurifier/DefinitionCache/Serializer is -writable by the webserver (see Section 5: Caching above for details). -If your website is in UTF-8 and XHTML Transitional, use this code: - -purify($dirty_html); -?> - -If your website is in a different encoding or doctype, use this code: - -set('Core.Encoding', 'ISO-8859-1'); // replace with your encoding - $config->set('HTML.Doctype', 'HTML 4.01 Transitional'); // replace with your doctype - $purifier = new HTMLPurifier($config); - - $clean_html = $purifier->purify($dirty_html); -?> - - vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/LICENSE b/htdocs/lib2/HTMLPurifier/LICENSE deleted file mode 100755 index 8c88a20d..00000000 --- a/htdocs/lib2/HTMLPurifier/LICENSE +++ /dev/null @@ -1,504 +0,0 @@ - GNU LESSER GENERAL PUBLIC LICENSE - Version 2.1, February 1999 - - Copyright (C) 1991, 1999 Free Software Foundation, Inc. - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - -[This is the first released version of the Lesser GPL. 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No internal code was using this - but this may break some clients. -# We now use SHA-1 to identify cached definitions, instead of MD5. -! Support display:inline-block -! Support for more white-space CSS values. -! Permit underscores in font families -! Support for page-break-* CSS3 properties when proprietary properties - are enabled. -! New directive %Core.EnableExcludes; can be set to 'false' to turn off - SGML excludes checking. If HTML Purifier is removing too much text - and you don't care about full standards compliance, try setting this to - 'false'. -- Use prepend for SPL autoloading on PHP 5.3 and later. -- Fix bug with nofollow transform when pre-existing rel exists. -- Fix bug where background:url() always gets lower-cased - (but not background-image:url()) -- Fix bug with non lower-case color names in HTML -- Fix bug where data URI validation doesn't remove temporary files. - Thanks Javier Marín Ros for reporting. -- Don't remove certain empty tags on RemoveEmpty. - -4.4.0, released 2012-01-18 -# Removed PEARSax3 handler. -# URI.Munge now munges URIs inside the same host that go from https - to http. Reported by Neike Taika-Tessaro. -# Core.EscapeNonASCIICharacters now always transforms entities to - entities, even if target encoding is UTF-8. -# Tighten up selector validation in ExtractStyleBlocks. - Non-syntactically valid selectors are now rejected, along with - some of the more obscure ones such as attribute selectors, the - :lang pseudoselector, and anything not in CSS2.1. Furthermore, - ID and class selectors now work properly with the relevant - configuration attributes. Also, mute errors when parsing CSS - with CSS Tidy. Reported by Mario Heiderich and Norman Hippert. -! Added support for 'scope' attribute on tables. -! Added %HTML.TargetBlank, which adds target="blank" to all outgoing links. -! Properly handle sub-lists directly nested inside of lists in - a standards compliant way, by moving them into the preceding
  • -! Added %HTML.AllowedComments and %HTML.AllowedCommentsRegexp for - limited allowed comments in untrusted situations. -! Implement iframes, and allow them to be used in untrusted mode with - %HTML.SafeIframe and %URI.SafeIframeRegexp. Thanks Bradley M. Froehle - for submitting an initial version of the patch. -! The Forms module now works properly for transitional doctypes. -! Added support for internationalized domain names. You need the PEAR - Net_IDNA2 module to be in your path; if it is installed, ensure the - class can be loaded and then set %Core.EnableIDNA to true. -- Color keywords are now case insensitive. Thanks Yzmir Ramirez - for reporting. -- Explicitly initialize anonModule variable to null. -- Do not duplicate nofollow if already present. Thanks 178 - for reporting. -- Do not add nofollow if hostname matches our current host. Thanks 178 - for reporting, and Neike Taika-Tessaro for helping diagnose. -- Do not unset parser variable; this fixes intermittent serialization - problems. Thanks Neike Taika-Tessaro for reporting, bill - <10010tiger@gmail.com> for diagnosing. -- Fix iconv truncation bug, where non-UTF-8 target encodings see - output truncated after around 8000 characters. Thanks Jörg Ludwig - for reporting. -- Fix broken table content model for XHTML1.1 (and also earlier - versions, although the W3C validator doesn't catch those violations). - Thanks GlitchMr for reporting. - -4.3.0, released 2011-03-27 -# Fixed broken caching of customized raw definitions, but requires an - API change. The old API still works but will emit a warning, - see http://htmlpurifier.org/docs/enduser-customize.html#optimized - for how to upgrade your code. -# Protect against Internet Explorer innerHTML behavior by specially - treating attributes with backticks but no angled brackets, quotes or - spaces. This constitutes a slight semantic change, which can be - reverted using %Output.FixInnerHTML. Reported by Neike Taika-Tessaro - and Mario Heiderich. -# Protect against cssText/innerHTML by restricting allowed characters - used in fonts further than mandated by the specification and encoding - some extra special characters in URLs. Reported by Neike - Taika-Tessaro and Mario Heiderich. -! Added %HTML.Nofollow to add rel="nofollow" to external links. -! More types of SPL autoloaders allowed on later versions of PHP. -! Implementations for position, top, left, right, bottom, z-index - when %CSS.Trusted is on. -! Add %Cache.SerializerPermissions option for custom serializer - directory/file permissions -! Fix longstanding bug in Flash support for non-IE browsers, and - allow more wmode attributes. -! Add %CSS.AllowedFonts to restrict permissible font names. -- Switch to an iterative traversal of the DOM, which prevents us - from running out of stack space for deeply nested documents. - Thanks Maxim Krizhanovsky for contributing a patch. -- Make removal of conditional IE comments ungreedy; thanks Bernd - for reporting. -- Escape CDATA before removing Internet Explorer comments. -- Fix removal of id attributes under certain conditions by ensuring - armor attributes are preserved when recreating tags. -- Check if schema.ser was corrupted. -- Check if zend.ze1_compatibility_mode is on, and error out if it is. - This safety check is only done for HTMLPurifier.auto.php; if you - are using standalone or the specialized includes files, you're - expected to know what you're doing. -- Stop repeatedly writing the cache file after I'm done customizing a - raw definition. Reported by ajh. -- Switch to using require_once in the Bootstrap to work around bad - interaction with Zend Debugger and APC. Reported by Antonio Parraga. -- Fix URI handling when hostname is missing but scheme is present. - Reported by Neike Taika-Tessaro. -- Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro - for reporting. -- Fix harmless notice from indexing into empty string. Thanks Matthijs - Kooijman for reporting. -- Don't autoclose no parent elements are able to support the element - that triggered the autoclose. In particular fixes strange behavior - of stray
  • tags. Thanks pkuliga@gmail.com for reporting and - Neike Taika-Tessaro for debugging assistance. - -4.2.0, released 2010-09-15 -! Added %Core.RemoveProcessingInstructions, which lets you remove - statements. -! Added %URI.DisableResources functionality; the directive originally - did nothing. Thanks David Rothstein for reporting. -! Add documentation about configuration directive types. -! Add %CSS.ForbiddenProperties configuration directive. -! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects - to utilize full-screen mode. -! Add optional support for the file URI scheme, enable - by explicitly setting %URI.AllowedSchemes. -! Add %Core.NormalizeNewlines options to allow turning off newline - normalization. -- Fix improper handling of Internet Explorer conditional comments - by parser. Thanks zmonteca for reporting. -- Fix missing attributes bug when running on Mac Snow Leopard and APC. - Thanks sidepodcast for the fix. -- Warn if an element is allowed, but an attribute it requires is - not allowed. - -4.1.1, released 2010-05-31 -- Fix undefined index warnings in maintenance scripts. -- Fix bug in DirectLex for parsing elements with a single attribute - with entities. -- Rewrite CSS output logic for font-family and url(). Thanks Mario - Heiderich for reporting and Takeshi - Terada for suggesting the fix. -- Emit an error for CollectErrors if a body is extracted -- Fix bug where in background-position for center keyword handling. -- Fix infinite loop when a wrapper element is inserted in a context - where it's not allowed. Thanks Lars for reporting. -- Remove +x bit and shebang from index.php; only supported mode is to - explicitly call it with php. -- Make test script less chatty when log_errors is on. - -4.1.0, released 2010-04-26 -! Support proprietary height attribute on table element -! Support YouTube slideshows that contain /cp/ in their URL. -! Support for data: URI scheme; not enabled by default, add it using - %URI.AllowedSchemes -! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed. -! Support for Internet Explorer compatibility with %HTML.SafeObject - using %Output.FlashCompat. -! Handle
        properly, by inserting the necessary
      1. tag. -- Always quote the insides of url(...) in CSS. - -4.0.0, released 2009-07-07 -# APIs for ConfigSchema subsystem have substantially changed. See - docs/dev-config-bcbreaks.txt for details; in essence, anything that - had both namespace and directive now have a single unified key. -# Some configuration directives were renamed, specifically: - %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL - %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping - %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope - %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl - As usual, the old directive names will still work, but will throw E_NOTICE - errors. -# The allowed values for class have been relaxed to allow all of CDATA for - doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set - %Attr.ClassUseCDATA to false. -# Instead of appending the content model to an old content model, a blank - element will replace the old content model. You can use #SUPER to get - the old content model. -! More robust support for name="" and id="" -! HTMLPurifier_Config::inherit($config) allows you to inherit one - configuration, and have changes to that configuration be propagated - to all of its children. -! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on - the name attribute when set. Use with care. Thanks Ian Cook for - sponsoring. -! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty - tags that contain non-breaking spaces as well other whitespace. You - can also modify which tags should have   maintained with - %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions. -! Implement %Attr.AllowedClasses, which allows administrators to restrict - classes users can use to a specified finite set of classes, and - %Attr.ForbiddenClasses, which is the logical inverse. -! You can now maintain your own configuration schema directories by - creating a config-schema.php file or passing an extra argument. Check - docs/dev-config-schema.html for more details. -! Added HTMLPurifier_Config->serialize() method, which lets you save away - your configuration in a compact serial file, which you can unserialize - and use directly without having to go through the overhead of setup. -- Fix bug where URIDefinition would not get cleared if it's directives got - changed. -- Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0) -- Fix bug in Linkify autoformatter involving http://foo -- Make %URI.Munge not apply to links that have the same host as your host. -- Prevent stray tag from truncating output, if a second - is present. -. Created script maintenance/rename-config.php for renaming a configuration - directive while maintaining its alias. This script does not change source code. -. Implement namespace locking for definition construction, to prevent - bugs where a directive is used for definition construction but is not - used to construct the cache hash. - -3.3.0, released 2009-02-16 -! Implement CSS property 'overflow' when %CSS.AllowTricky is true. -! Implement generic property list classess -- Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation - does not do the "right thing" with characters not supported in the output - set. -- Spellcheck UTF-8: The Secret To Character Encoding -- Fix improper removal of the contents of elements with only whitespace. Thanks - Eric Wald for reporting. -- Fix broken test suite in versions of PHP without spl_autoload_register() -- Fix degenerate case with YouTube filter involving double hyphens. - Thanks Pierre Attar for reporting. -- Fix YouTube rendering problem on certain versions of Firefox. -- Fix CSSDefinition Printer problems with decorators -- Add text parameter to unit tests, forces text output -. Add verbose mode to command line test runner, use (--verbose) -. Turn on unit tests for UnitConverter -. Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0) -. Fix newline errors that caused spurious failures when CRLF HTML Purifier was - tested on Linux. -. Removed trailing whitespace from all text files, see - remote-trailing-whitespace.php maintenance script. -. Convert configuration to use property list backend. - -3.2.0, released 2008-10-31 -# Using %Core.CollectErrors forces line number/column tracking on, whereas - previously you could theoretically turn it off. -# HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please - use handleEnd() instead. -! %Output.AttrSort for when you need your attributes in alphabetical order to - deal with a bug in FCKEditor. Requested by frank farmer. -! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith. -! Proper support for name attribute. It is now allowed and equivalent to the id - attribute in a and img tags, and is only converted to id when %HTML.TidyLevel - is heavy (for all doctypes). -! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't - use on hand-written HTML. -! Add error-cases for unsupported elements in MakeWellFormed. This enables - the strategy to be used, standalone, on untrusted input. -! %Core.AggressivelyFixLt is on by default. This causes more sensible - processing of left angled brackets in smileys and other whatnot. -! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier', - 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes - the --only-phpt parameter, although for backwards-compatibility the flag - will still work. -! AutoParagraph auto-formatter will now preserve double-newlines upon output. - Users who are not performing inbound filtering, this may seem a little - useless, but as a bonus, the test suite and handling of edge cases is also - improved. -! Experimental implementation of forms for %HTML.Trusted -! Track column numbers when maintain line numbers is on -! Proprietary 'background' attribute on table-related elements converted into - corresponding CSS. Thanks Fusemail for sponsoring this feature! -! Add forward(), forwardUntilEndToken(), backward() and current() to Injector - supertype. -! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The - time of operation varies slightly from notifyEnd() as *all* end tokens are - processed by the injector before they are subject to the well-formedness rules. -! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to - basename of image when not present. -! %AutoFormat.DisplayLinkURI neuters tags into plain text URLs. -- Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs, - the other involving an undefined $is_folder error. -- Throw error when %Core.Encoding is set to a spurious value. Previously, - this errored silently and returned false. -- Redirected stderr to stdout for flush error output. -- %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not - available. -- Do not re-munge URL if the output URL has the same host as the input URL. - Requested by Chris. -- Fix error in documentation regarding %Filter.ExtractStyleBlocks -- Prevent ]]> from triggering %Core.ConvertDocumentToFragment -- Fix bug with inline elements in blockquotes conflicting with strict doctype -- Detect if HTML support is disabled for DOM by checking for loadHTML() method. -- Fix bug where dots and double-dots in absolute URLs without hostname were - not collapsed by URIFilter_MakeAbsolute. -- Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements - by reordering their addition. -- Will now throw exception on many error conditions during lexer creation; also - throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers - is being used. -- Detect if domxml extension is loaded, and use DirectLEx accordingly. -- Improve handling of big numbers with floating point arithmetic in UnitConverter. - Reported by David Morton. -. Strategy_MakeWellFormed now operates in-place, saving memory and allowing - for more interesting filter-backtracking -. New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind - index to reprocess tokens. -. StringHashParser now allows for multiline sections with "empty" content; - previously the section would remain undefined. -. Added --quick option to multitest.php, which tests only the most recent - release for each series. -. Added --distro option to multitest.php, which accepts either 'normal' or - 'standalone'. This supercedes --exclude-normal and --exclude-standalone - -3.1.1, released 2008-06-19 -# %URI.Munge now, by default, does not munge resources (for example, ) - In order to enable this again, please set %URI.MungeResources to true. -! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength, - and height/width HTML with %HTML.MaxImgLength. -! %URI.MungeSecretKey for secure URI munging. Thanks Chris - for sponsoring this feature. Check out the corresponding documentation - for details. (Att Nightly testers: The API for this feature changed before - the general release. Namely, rename your directives %URI.SecureMungeSecretKey => - %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge) -! Implemented post URI filtering. Set member variable $post to true to set - a URIFilter as such. -! Allow modules to define injectors via $info_injector. Injectors are - automatically disabled if injector's needed elements are not found. -! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed. - Thanks Chris for sponsoring. If you've been using ad hoc code from the - forums, PLEASE use this instead. -! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order, - embedded, tag name, attribute name, CSS property name). See %URI.Munge - for more details. Requested by Jochem Blok. -- Disable percent height/width attributes for img. -- AttrValidator operations are now atomic; updates to attributes are not - manifest in token until end of operations. This prevents naughty internal - code from directly modifying CurrentToken when they're not supposed to. - This semantics change was requested by frank farmer. -- Percent encoding checks enabled for URI query and fragment -- Fix stray backslashes in font-family; CSS Unicode character escapes are - now properly resolved (although *only* in font-family). Thanks Takeshi Terada - for reporting. -- Improve parseCDATA algorithm to take into account newline normalization -- Account for browser confusion between Yen character and backslash in - Shift_JIS encoding. This fix generalizes to any other encoding which is not - a strict superset of printable ASCII. Thanks Takeshi Terada for reporting. -- Fix missing configuration parameter in Generator calls. Thanks vs for the - partial patch. -- Improved adherence to Unicode by checking for non-character codepoints. - Thanks Geoffrey Sneddon for reporting. This may result in degraded - performance for extremely large inputs. -- Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok - for reporting. -. Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient - handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses - this class. -. API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative) - to __construct($min, $max). __construct(true) is equivalent to - __construct('0'). -. Added HTMLPurifier_AttrDef_Switch class -. Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method - up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules - get this called with the configuration object. All modules now - use this rather than __construct(), although legacy code using constructors - will still work--the new format, however, lets modules access the - configuration object for HTML namespace dependant tweaks. -. AttrDef_HTML_Pixels now takes a single construction parameter, pixels. -. ConfigSchema data-structure heavily optimized; on average it uses a third - the memory it did previously. The interface has changed accordingly, - consult changes to HTMLPurifier_Config for details. -. Variable parsing types now are magic integers instead of strings -. Added benchmark for ConfigSchema -. HTMLPurifier_Generator requires $config and $context parameters. If you - don't know what they should be, use HTMLPurifier_Config::createDefault() - and new HTMLPurifier_Context(). -. Printers now properly distinguish between output configuration, and - target configuration. This is not applicable to scripts using - the Printers for HTML Purifier related tasks. -. HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise - fatal errors will ensue. -. URIFilter->prepare can return false in order to abort loading of the filter -. Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds - an external resource. -. %URI.Munge functionality factored out into a post-filter class. -. Added CurrentCSSProperty context variable during CSS validation - -3.1.0, released 2008-05-18 -# Unnecessary references to objects (vestiges of PHP4) removed from method - signatures. The following methods do not need references when assigning from - them and will result in E_STRICT errors if you try: - + HTMLPurifier_Config->get*Definition() [* = HTML, CSS] - + HTMLPurifier_ConfigSchema::instance() - + HTMLPurifier_DefinitionCacheFactory::instance() - + HTMLPurifier_DefinitionCacheFactory->create() - + HTMLPurifier_DoctypeRegistry->register() - + HTMLPurifier_DoctypeRegistry->get() - + HTMLPurifier_HTMLModule->addElement() - + HTMLPurifier_HTMLModule->addBlankElement() - + HTMLPurifier_LanguageFactory::instance() -# Printer_ConfigForm's get*() functions were static-ified -# %HTML.ForbiddenAttributes requires attribute declarations to be in the - form of tag@attr, NOT tag.attr (which will throw an error and won't do - anything). This is for forwards compatibility with XML; you'd do best - to migrate an %HTML.AllowedAttributes directives to this syntax too. -! Allow index to be false for config from form creation -! Added HTMLPurifier::VERSION constant -! Commas, not dashes, used for serializer IDs. This change is forwards-compatible - and allows for version numbers like "3.1.0-dev". -! %HTML.Allowed deals gracefully with whitespace anywhere, anytime! -! HTML Purifier's URI handling is a lot more robust, with much stricter - validation checks and better percent encoding handling. Thanks Gareth Heyes - for indicating security vulnerabilities from lax percent encoding. -! Bootstrap autoloader deals more robustly with classes that don't exist, - preventing class_exists($class, true) from barfing. -- InterchangeBuilder now alphabetizes its lists -- Validation error in configdoc output fixed -- Iconv and other encoding errors muted even with custom error handlers that - do not honor error_reporting -- Add protection against imagecrash attack with CSS height/width -- HTMLPurifier::instance() created for consistency, is equivalent to getInstance() -- Fixed and revamped broken ConfigForm smoketest -- Bug with bool/null fields in Printer_ConfigForm fixed -- Bug with global forbidden attributes fixed -- Improved error messages for allowed and forbidden HTML elements and attributes -- Missing (or null) in configdoc documentation restored -- If DOM throws and exception during parsing with PH5P (occurs in newer versions - of DOM), HTML Purifier punts to DirectLex -- Fatal error with unserialization of ScriptRequired -- Created directories are now chmod'ed properly -- Fixed bug with fallback languages in LanguageFactory -- Standalone testing setup properly with autoload -. Out-of-date documentation revised -. UTF-8 encoding check optimization as suggested by Diego -. HTMLPurifier_Error removed in favor of exceptions -. More copy() function removed; should use clone instead -. More extensive unit tests for HTMLDefinition -. assertPurification moved to central harness -. HTMLPurifier_Generator accepts $config and $context parameters during - instantiation, not runtime -. Double-quotes outside of attribute values are now unescaped - -3.1.0rc1, released 2008-04-22 -# Autoload support added. Internal require_once's removed in favor of an - explicit require list or autoloading. To use HTML Purifier, - you must now either use HTMLPurifier.auto.php - or HTMLPurifier.includes.php; setting the include path and including - HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php - as well to register our autoload handler (or modify your autoload function - to check HTMLPurifier_Bootstrap::getPath($class)). You can also use - HTMLPurifier.safe-includes.php for a less performance friendly but more - user-friendly library load. -# HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema - information is stored in the ConfigSchema directory, and the - maintenance/generate-schema-cache.php generates the schema.ser file, which - is now instantiated. Support for userland schema changes coming soon! -# HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive - alias; to get rid of these errors just modify your configuration to use - the new directive name. -# HTMLPurifier->addFilter is deprecated; built-in filters can now be - enabled using %Filter.$filter_name or by setting your own filters using - %Filter.Custom -# Directive-level safety properties superceded in favor of module-level - safety. Internal method HTMLModule->addElement() has changed, although - the externally visible HTMLDefinition->addElement has *not* changed. -! Extra utility classes for testing and non-library operations can - be found in extras/. Specifically, these are FSTools and ConfigDoc. - You may find a use for these in your own project, but right now they - are highly experimental and volatile. -! Integration with PHPT allows for automated smoketests -! Limited support for proprietary HTML elements, namely , sponsored - by Chris. You can enable them with %HTML.Proprietary if your client - demands them. -! Support for !important CSS cascade modifier. By default, this will be stripped - from CSS, but you can enable it using %CSS.AllowImportant -! Support for display and visibility CSS properties added, set %CSS.AllowTricky - to true to use them. -! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception. - Developer error (not enduser error) can cause these to be triggered. -! Experimental kses() wrapper introduced with HTMLPurifier.kses.php -! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without - mucking around with HTMLPurifier_CSSDefinition -! ConfigDoc output has been enhanced with version and deprecation info. -! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented. -- Autoclose now operates iteratively, i.e.
        now has - both span tags closed. -- Various HTMLPurifier_Config convenience functions now accept another parameter - $schema which defines what HTMLPurifier_ConfigSchema to use besides the - global default. -- Fix bug with trusted script handling in libxml versions later than 2.6.28. -- Fix bug in ExtractStyleBlocks with comments in style tags -- Fix bug in comment parsing for DirectLex -- Flush output now displayed when in command line mode for unit tester -- Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax -- HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times - on the same element without emitting errors. -- Fixed fatal error in PH5P lexer with invalid tag names -. Plugins now get their own changelogs according to project conventions. -. Convert tokens to use instanceof, reducing memory footprint and - improving comparison speed. -. Dry runs now supported in SimpleTest; testing facilities improved -. Bootstrap class added for handling autoloading functionality -. Implemented recursive glob at FSTools->globr -. ConfigSchema now has instance methods for all corresponding define* - static methods. -. A couple of new historical maintenance scripts were added. -. HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files -. tests/index.php can now be run from any directory. -. HTMLPurifier_Token subclasses split into seperate files -. HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php -. HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier -. New --php=php flag added, allows PHP executable to be specified (command - line only!) -. htmlpurifier_add_test() preferred method to translate test files in to - classes, because it handles PHPT files too. -. Debugger class is deprecated and will be removed soon. -. Command line argument parsing for testing scripts revamped, now --opt value - format is supported. -. Smoketests now cleanup after magic quotes -. Generator now can output comments (however, comments are still stripped - from HTML Purifier output) -. HTMLPurifier_ConfigSchema->validate() deprecated in favor of - HTMLPurifier_VarParser->parse() -. Integers auto-cast into float type by VarParser. -. HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only - during cache generation -. Reordered script calls in maintenance/flush.php -. Command line scripts now honor exit codes -. When --flush fails in unit testers, abort tests and print message -. Improved documentation in docs/dev-flush.html about the maintenance scripts -. copy() methods removed in favor of clone keyword - -3.0.0, released 2008-01-06 -# HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained - until PHP 4 is completely deprecated, but no new features will be added - to it. - + Visibility declarations added - + Constructor methods renamed to __construct() - + PHP4 reference cruft removed (in progress) -! CSS properties are now case-insensitive -! DefinitionCacheFactory now can register new implementations -! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting Some text'; - - $config = HTMLPurifier_Config::createDefault(); - $config->set('Filter', 'ExtractStyleBlocks', true); - $purifier = new HTMLPurifier($config); - - $html = $purifier->purify($dirty); - - // This implementation writes the stylesheets to the styles/ directory. - // You can also echo the styles inside the document, but it's a bit - // more difficult to make sure they get interpreted properly by - // browsers; try the usual CSS armoring techniques. - $styles = $purifier->context->get('StyleBlocks'); - $dir = 'styles/'; - if (!is_dir($dir)) mkdir($dir); - $hash = sha1($_GET['html']); - foreach ($styles as $i => $style) { - file_put_contents($name = $dir . $hash . "_$i"); - echo ''; - } -?> - - -
        - -
        - - -]]> -

        - Warning: It is possible for a user to mount an - imagecrash attack using this CSS. Counter-measures are difficult; - it is not simply enough to limit the range of CSS lengths (using - relative lengths with many nesting levels allows for large values - to be attained without actually specifying them in the stylesheet), - and the flexible nature of selectors makes it difficult to selectively - disable lengths on image tags (HTML Purifier, however, does disable - CSS width and height in inline styling). There are probably two effective - counter measures: an explicit width and height set to auto in all - images in your document (unlikely) or the disabling of width and - height (somewhat reasonable). Whether or not these measures should be - used is left to the reader. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt deleted file mode 100755 index 321eaa2d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt +++ /dev/null @@ -1,16 +0,0 @@ -Filter.YouTube -TYPE: bool -VERSION: 3.1.0 -DEFAULT: false ---DESCRIPTION-- -

        - Warning: Deprecated in favor of %HTML.SafeObject and - %Output.FlashCompat (turn both on to allow YouTube videos and other - Flash content). -

        -

        - This directive enables YouTube video embedding in HTML Purifier. Check - this document - on embedding videos for more information on what this filter does. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt deleted file mode 100755 index 0b2c106d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt +++ /dev/null @@ -1,25 +0,0 @@ -HTML.Allowed -TYPE: itext/null -VERSION: 2.0.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - This is a preferred convenience directive that combines - %HTML.AllowedElements and %HTML.AllowedAttributes. - Specify elements and attributes that are allowed using: - element1[attr1|attr2],element2.... For example, - if you would like to only allow paragraphs and links, specify - a[href],p. You can specify attributes that apply - to all elements using an asterisk, e.g. *[lang]. - You can also use newlines instead of commas to separate elements. -

        -

        - Warning: - All of the constraints on the component directives are still enforced. - The syntax is a subset of TinyMCE's valid_elements - whitelist: directly copy-pasting it here will probably result in - broken whitelists. If %HTML.AllowedElements or %HTML.AllowedAttributes - are set, this directive has no effect. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt deleted file mode 100755 index fcf093f1..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt +++ /dev/null @@ -1,19 +0,0 @@ -HTML.AllowedAttributes -TYPE: lookup/null -VERSION: 1.3.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - If HTML Purifier's attribute set is unsatisfactory, overload it! - The syntax is "tag.attr" or "*.attr" for the global attributes - (style, id, class, dir, lang, xml:lang). -

        -

        - Warning: If another directive conflicts with the - elements here, that directive will win and override. For - example, %HTML.EnableAttrID will take precedence over *.id in this - directive. You must set that directive to true before you can use - IDs at all. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt deleted file mode 100755 index 140e2142..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt +++ /dev/null @@ -1,10 +0,0 @@ -HTML.AllowedComments -TYPE: lookup -VERSION: 4.4.0 -DEFAULT: array() ---DESCRIPTION-- -A whitelist which indicates what explicit comment bodies should be -allowed, modulo leading and trailing whitespace. See also %HTML.AllowedCommentsRegexp -(these directives are union'ed together, so a comment is considered -valid if any directive deems it valid.) ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt deleted file mode 100755 index f22e977d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt +++ /dev/null @@ -1,15 +0,0 @@ -HTML.AllowedCommentsRegexp -TYPE: string/null -VERSION: 4.4.0 -DEFAULT: NULL ---DESCRIPTION-- -A regexp, which if it matches the body of a comment, indicates that -it should be allowed. Trailing and leading spaces are removed prior -to running this regular expression. -Warning: Make sure you specify -correct anchor metacharacters ^regex$, otherwise you may accept -comments that you did not mean to! In particular, the regex /foo|bar/ -is probably not sufficiently strict, since it also allows foobar. -See also %HTML.AllowedComments (these directives are union'ed together, -so a comment is considered valid if any directive deems it valid.) ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt deleted file mode 100755 index 1d3fa790..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt +++ /dev/null @@ -1,23 +0,0 @@ -HTML.AllowedElements -TYPE: lookup/null -VERSION: 1.3.0 -DEFAULT: NULL ---DESCRIPTION-- -

        - If HTML Purifier's tag set is unsatisfactory for your needs, you can - overload it with your own list of tags to allow. If you change - this, you probably also want to change %HTML.AllowedAttributes; see - also %HTML.Allowed which lets you set allowed elements and - attributes at the same time. -

        -

        - If you attempt to allow an element that HTML Purifier does not know - about, HTML Purifier will raise an error. You will need to manually - tell HTML Purifier about this element by using the - advanced customization features. -

        -

        - Warning: If another directive conflicts with the - elements here, that directive will win and override. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt deleted file mode 100755 index 5a59a55c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt +++ /dev/null @@ -1,20 +0,0 @@ -HTML.AllowedModules -TYPE: lookup/null -VERSION: 2.0.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - A doctype comes with a set of usual modules to use. Without having - to mucking about with the doctypes, you can quickly activate or - disable these modules by specifying which modules you wish to allow - with this directive. This is most useful for unit testing specific - modules, although end users may find it useful for their own ends. -

        -

        - If you specify a module that does not exist, the manager will silently - fail to use it, so be careful! User-defined modules are not affected - by this directive. Modules defined in %HTML.CoreModules are not - affected by this directive. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt deleted file mode 100755 index 151fb7b8..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt +++ /dev/null @@ -1,11 +0,0 @@ -HTML.Attr.Name.UseCDATA -TYPE: bool -DEFAULT: false -VERSION: 4.0.0 ---DESCRIPTION-- -The W3C specification DTD defines the name attribute to be CDATA, not ID, due -to limitations of DTD. In certain documents, this relaxed behavior is desired, -whether it is to specify duplicate names, or to specify names that would be -illegal IDs (for example, names that begin with a digit.) Set this configuration -directive to true to use the relaxed parsing rules. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt deleted file mode 100755 index 45ae469e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt +++ /dev/null @@ -1,18 +0,0 @@ -HTML.BlockWrapper -TYPE: string -VERSION: 1.3.0 -DEFAULT: 'p' ---DESCRIPTION-- - -

        - String name of element to wrap inline elements that are inside a block - context. This only occurs in the children of blockquote in strict mode. -

        -

        - Example: by default value, - <blockquote>Foo</blockquote> would become - <blockquote><p>Foo</p></blockquote>. - The <p> tags can be replaced with whatever you desire, - as long as it is a block level element. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt deleted file mode 100755 index 52461887..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt +++ /dev/null @@ -1,23 +0,0 @@ -HTML.CoreModules -TYPE: lookup -VERSION: 2.0.0 ---DEFAULT-- -array ( - 'Structure' => true, - 'Text' => true, - 'Hypertext' => true, - 'List' => true, - 'NonXMLCommonAttributes' => true, - 'XMLCommonAttributes' => true, - 'CommonAttributes' => true, -) ---DESCRIPTION-- - -

        - Certain modularized doctypes (XHTML, namely), have certain modules - that must be included for the doctype to be an conforming document - type: put those modules here. By default, XHTML's core modules - are used. You can set this to a blank array to disable core module - protection, but this is not recommended. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt deleted file mode 100755 index a64e3d7c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt +++ /dev/null @@ -1,9 +0,0 @@ -HTML.CustomDoctype -TYPE: string/null -VERSION: 2.0.1 -DEFAULT: NULL ---DESCRIPTION-- - -A custom doctype for power-users who defined there own document -type. This directive only applies when %HTML.Doctype is blank. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt deleted file mode 100755 index 103db754..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt +++ /dev/null @@ -1,33 +0,0 @@ -HTML.DefinitionID -TYPE: string/null -DEFAULT: NULL -VERSION: 2.0.0 ---DESCRIPTION-- - -

        - Unique identifier for a custom-built HTML definition. If you edit - the raw version of the HTMLDefinition, introducing changes that the - configuration object does not reflect, you must specify this variable. - If you change your custom edits, you should change this directive, or - clear your cache. Example: -

        -
        -$config = HTMLPurifier_Config::createDefault();
-$config->set('HTML', 'DefinitionID', '1');
-$def = $config->getHTMLDefinition();
-$def->addAttribute('a', 'tabindex', 'Number');
-
        -

        - In the above example, the configuration is still at the defaults, but - using the advanced API, an extra attribute has been added. The - configuration object normally has no way of knowing that this change - has taken place, so it needs an extra directive: %HTML.DefinitionID. - If someone else attempts to use the default configuration, these two - pieces of code will not clobber each other in the cache, since one has - an extra directive attached to it. -

        -

        - You must specify a value to this directive to use the - advanced API features. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt deleted file mode 100755 index 229ae026..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt +++ /dev/null @@ -1,16 +0,0 @@ -HTML.DefinitionRev -TYPE: int -VERSION: 2.0.0 -DEFAULT: 1 ---DESCRIPTION-- - -

        - Revision identifier for your custom definition specified in - %HTML.DefinitionID. This serves the same purpose: uniquely identifying - your custom definition, but this one does so in a chronological - context: revision 3 is more up-to-date then revision 2. Thus, when - this gets incremented, the cache handling is smart enough to clean - up any older revisions of your definition as well as flush the - cache. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt deleted file mode 100755 index 9dab497f..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt +++ /dev/null @@ -1,11 +0,0 @@ -HTML.Doctype -TYPE: string/null -DEFAULT: NULL ---DESCRIPTION-- -Doctype to use during filtering. Technically speaking this is not actually -a doctype (as it does not identify a corresponding DTD), but we are using -this name for sake of simplicity. When non-blank, this will override any -older directives like %HTML.XHTML or %HTML.Strict. ---ALLOWED-- -'HTML 4.01 Transitional', 'HTML 4.01 Strict', 'XHTML 1.0 Transitional', 'XHTML 1.0 Strict', 'XHTML 1.1' ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt deleted file mode 100755 index 7878dc0b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt +++ /dev/null @@ -1,11 +0,0 @@ -HTML.FlashAllowFullScreen -TYPE: bool -VERSION: 4.2.0 -DEFAULT: false ---DESCRIPTION-- -

        - Whether or not to permit embedded Flash content from - %HTML.SafeObject to expand to the full screen. Corresponds to - the allowFullScreen parameter. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt deleted file mode 100755 index 57358f9b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt +++ /dev/null @@ -1,21 +0,0 @@ -HTML.ForbiddenAttributes -TYPE: lookup -VERSION: 3.1.0 -DEFAULT: array() ---DESCRIPTION-- -

        - While this directive is similar to %HTML.AllowedAttributes, for - forwards-compatibility with XML, this attribute has a different syntax. Instead of - tag.attr, use tag@attr. To disallow href - attributes in a tags, set this directive to - a@href. You can also disallow an attribute globally with - attr or *@attr (either syntax is fine; the latter - is provided for consistency with %HTML.AllowedAttributes). -

        -

        - Warning: This directive complements %HTML.ForbiddenElements, - accordingly, check - out that directive for a discussion of why you - should think twice before using this directive. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt deleted file mode 100755 index 93a53e14..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt +++ /dev/null @@ -1,20 +0,0 @@ -HTML.ForbiddenElements -TYPE: lookup -VERSION: 3.1.0 -DEFAULT: array() ---DESCRIPTION-- -

        - This was, perhaps, the most requested feature ever in HTML - Purifier. Please don't abuse it! This is the logical inverse of - %HTML.AllowedElements, and it will override that directive, or any - other directive. -

        -

        - If possible, %HTML.Allowed is recommended over this directive, because it - can sometimes be difficult to tell whether or not you've forbidden all of - the behavior you would like to disallow. If you forbid img - with the expectation of preventing images on your site, you'll be in for - a nasty surprise when people start using the background-image - CSS property. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt deleted file mode 100755 index e424c386..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt +++ /dev/null @@ -1,14 +0,0 @@ -HTML.MaxImgLength -TYPE: int/null -DEFAULT: 1200 -VERSION: 3.1.1 ---DESCRIPTION-- -

        - This directive controls the maximum number of pixels in the width and - height attributes in img tags. This is - in place to prevent imagecrash attacks, disable with null at your own risk. - This directive is similar to %CSS.MaxImgLength, and both should be - concurrently edited, although there are - subtle differences in the input format (the HTML max is an integer). -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt deleted file mode 100755 index 700b3092..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt +++ /dev/null @@ -1,7 +0,0 @@ -HTML.Nofollow -TYPE: bool -VERSION: 4.3.0 -DEFAULT: FALSE ---DESCRIPTION-- -If enabled, nofollow rel attributes are added to all outgoing links. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt deleted file mode 100755 index 62e8e160..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt +++ /dev/null @@ -1,12 +0,0 @@ -HTML.Parent -TYPE: string -VERSION: 1.3.0 -DEFAULT: 'div' ---DESCRIPTION-- - -

        - String name of element that HTML fragment passed to library will be - inserted in. An interesting variation would be using span as the - parent element, meaning that only inline tags would be allowed. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt deleted file mode 100755 index dfb72049..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt +++ /dev/null @@ -1,12 +0,0 @@ -HTML.Proprietary -TYPE: bool -VERSION: 3.1.0 -DEFAULT: false ---DESCRIPTION-- -

        - Whether or not to allow proprietary elements and attributes in your - documents, as per HTMLPurifier_HTMLModule_Proprietary. - Warning: This can cause your documents to stop - validating! -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt deleted file mode 100755 index cdda09a4..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt +++ /dev/null @@ -1,13 +0,0 @@ -HTML.SafeEmbed -TYPE: bool -VERSION: 3.1.1 -DEFAULT: false ---DESCRIPTION-- -

        - Whether or not to permit embed tags in documents, with a number of extra - security features added to prevent script execution. This is similar to - what websites like MySpace do to embed tags. Embed is a proprietary - element and will cause your website to stop validating; you should - see if you can use %Output.FlashCompat with %HTML.SafeObject instead - first.

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt deleted file mode 100755 index 5eb6ec2b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt +++ /dev/null @@ -1,13 +0,0 @@ -HTML.SafeIframe -TYPE: bool -VERSION: 4.4.0 -DEFAULT: false ---DESCRIPTION-- -

        - Whether or not to permit iframe tags in untrusted documents. This - directive must be accompanied by a whitelist of permitted iframes, - such as %URI.SafeIframeRegexp, otherwise it will fatally error. - This directive has no effect on strict doctypes, as iframes are not - valid. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt deleted file mode 100755 index ceb342e2..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt +++ /dev/null @@ -1,13 +0,0 @@ -HTML.SafeObject -TYPE: bool -VERSION: 3.1.1 -DEFAULT: false ---DESCRIPTION-- -

        - Whether or not to permit object tags in documents, with a number of extra - security features added to prevent script execution. This is similar to - what websites like MySpace do to object tags. You should also enable - %Output.FlashCompat in order to generate Internet Explorer - compatibility code for your object tags. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt deleted file mode 100755 index 5ebc7a19..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt +++ /dev/null @@ -1,10 +0,0 @@ -HTML.SafeScripting -TYPE: lookup -VERSION: 4.5.0 -DEFAULT: array() ---DESCRIPTION-- -

        - Whether or not to permit script tags to external scripts in documents. - Inline scripting is not allowed, and the script must match an explicit whitelist. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt deleted file mode 100755 index a8b1de56..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt +++ /dev/null @@ -1,9 +0,0 @@ -HTML.Strict -TYPE: bool -VERSION: 1.3.0 -DEFAULT: false -DEPRECATED-VERSION: 1.7.0 -DEPRECATED-USE: HTML.Doctype ---DESCRIPTION-- -Determines whether or not to use Transitional (loose) or Strict rulesets. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt deleted file mode 100755 index 587a1677..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt +++ /dev/null @@ -1,8 +0,0 @@ -HTML.TargetBlank -TYPE: bool -VERSION: 4.4.0 -DEFAULT: FALSE ---DESCRIPTION-- -If enabled, target=blank attributes are added to all outgoing links. -(This includes links from an HTTPS version of a page to an HTTP version.) ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt deleted file mode 100755 index b4c271b7..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt +++ /dev/null @@ -1,8 +0,0 @@ -HTML.TidyAdd -TYPE: lookup -VERSION: 2.0.0 -DEFAULT: array() ---DESCRIPTION-- - -Fixes to add to the default set of Tidy fixes as per your level. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt deleted file mode 100755 index 4186ccd0..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt +++ /dev/null @@ -1,24 +0,0 @@ -HTML.TidyLevel -TYPE: string -VERSION: 2.0.0 -DEFAULT: 'medium' ---DESCRIPTION-- - -

        General level of cleanliness the Tidy module should enforce. -There are four allowed values:

        -
        -
        none
        -
        No extra tidying should be done
        -
        light
        -
        Only fix elements that would be discarded otherwise due to - lack of support in doctype
        -
        medium
        -
        Enforce best practices
        -
        heavy
        -
        Transform all deprecated elements and attributes to standards - compliant equivalents
        -
        - ---ALLOWED-- -'none', 'light', 'medium', 'heavy' ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt deleted file mode 100755 index 996762bd..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt +++ /dev/null @@ -1,8 +0,0 @@ -HTML.TidyRemove -TYPE: lookup -VERSION: 2.0.0 -DEFAULT: array() ---DESCRIPTION-- - -Fixes to remove from the default set of Tidy fixes as per your level. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt deleted file mode 100755 index 1db9237e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt +++ /dev/null @@ -1,9 +0,0 @@ -HTML.Trusted -TYPE: bool -VERSION: 2.0.0 -DEFAULT: false ---DESCRIPTION-- -Indicates whether or not the user input is trusted or not. If the input is -trusted, a more expansive set of allowed tags and attributes will be used. -See also %CSS.Trusted. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt deleted file mode 100755 index 2a47e384..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt +++ /dev/null @@ -1,11 +0,0 @@ -HTML.XHTML -TYPE: bool -DEFAULT: true -VERSION: 1.1.0 -DEPRECATED-VERSION: 1.7.0 -DEPRECATED-USE: HTML.Doctype ---DESCRIPTION-- -Determines whether or not output is XHTML 1.0 or HTML 4.01 flavor. ---ALIASES-- -Core.XHTML ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt deleted file mode 100755 index 08921fde..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt +++ /dev/null @@ -1,10 +0,0 @@ -Output.CommentScriptContents -TYPE: bool -VERSION: 2.0.0 -DEFAULT: true ---DESCRIPTION-- -Determines whether or not HTML Purifier should attempt to fix up the -contents of script tags for legacy browsers with comments. ---ALIASES-- -Core.CommentScriptContents ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt deleted file mode 100755 index d6f0d9f2..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt +++ /dev/null @@ -1,15 +0,0 @@ -Output.FixInnerHTML -TYPE: bool -VERSION: 4.3.0 -DEFAULT: true ---DESCRIPTION-- -

        - If true, HTML Purifier will protect against Internet Explorer's - mishandling of the innerHTML attribute by appending - a space to any attribute that does not contain angled brackets, spaces - or quotes, but contains a backtick. This slightly changes the - semantics of any given attribute, so if this is unacceptable and - you do not use innerHTML on any of your pages, you can - turn this directive off. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt deleted file mode 100755 index 93398e85..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt +++ /dev/null @@ -1,11 +0,0 @@ -Output.FlashCompat -TYPE: bool -VERSION: 4.1.0 -DEFAULT: false ---DESCRIPTION-- -

        - If true, HTML Purifier will generate Internet Explorer compatibility - code for all object code. This is highly recommended if you enable - %HTML.SafeObject. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt deleted file mode 100755 index 79f8ad82..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt +++ /dev/null @@ -1,13 +0,0 @@ -Output.Newline -TYPE: string/null -VERSION: 2.0.1 -DEFAULT: NULL ---DESCRIPTION-- - -

        - Newline string to format final output with. If left null, HTML Purifier - will auto-detect the default newline type of the system and use that; - you can manually override it here. Remember, \r\n is Windows, \r - is Mac, and \n is Unix. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt deleted file mode 100755 index 232b0236..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt +++ /dev/null @@ -1,14 +0,0 @@ -Output.SortAttr -TYPE: bool -VERSION: 3.2.0 -DEFAULT: false ---DESCRIPTION-- -

        - If true, HTML Purifier will sort attributes by name before writing them back - to the document, converting a tag like: <el b="" a="" c="" /> - to <el a="" b="" c="" />. This is a workaround for - a bug in FCKeditor which causes it to swap attributes order, adding noise - to text diffs. If you're not seeing this bug, chances are, you don't need - this directive. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt deleted file mode 100755 index 06bab00a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt +++ /dev/null @@ -1,25 +0,0 @@ -Output.TidyFormat -TYPE: bool -VERSION: 1.1.1 -DEFAULT: false ---DESCRIPTION-- -

        - Determines whether or not to run Tidy on the final output for pretty - formatting reasons, such as indentation and wrap. -

        -

        - This can greatly improve readability for editors who are hand-editing - the HTML, but is by no means necessary as HTML Purifier has already - fixed all major errors the HTML may have had. Tidy is a non-default - extension, and this directive will silently fail if Tidy is not - available. -

        -

        - If you are looking to make the overall look of your page's source - better, I recommend running Tidy on the entire page rather than just - user-content (after all, the indentation relative to the containing - blocks will be incorrect). -

        ---ALIASES-- -Core.TidyFormat ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt deleted file mode 100755 index 071bc029..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt +++ /dev/null @@ -1,7 +0,0 @@ -Test.ForceNoIconv -TYPE: bool -DEFAULT: false ---DESCRIPTION-- -When set to true, HTMLPurifier_Encoder will act as if iconv does not exist -and use only pure PHP implementations. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt deleted file mode 100755 index 666635a5..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt +++ /dev/null @@ -1,17 +0,0 @@ -URI.AllowedSchemes -TYPE: lookup ---DEFAULT-- -array ( - 'http' => true, - 'https' => true, - 'mailto' => true, - 'ftp' => true, - 'nntp' => true, - 'news' => true, -) ---DESCRIPTION-- -Whitelist that defines the schemes that a URI is allowed to have. This -prevents XSS attacks from using pseudo-schemes like javascript or mocha. -There is also support for the data and file -URI schemes, but they are not enabled by default. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt deleted file mode 100755 index 876f0680..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt +++ /dev/null @@ -1,17 +0,0 @@ -URI.Base -TYPE: string/null -VERSION: 2.1.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - The base URI is the URI of the document this purified HTML will be - inserted into. This information is important if HTML Purifier needs - to calculate absolute URIs from relative URIs, such as when %URI.MakeAbsolute - is on. You may use a non-absolute URI for this value, but behavior - may vary (%URI.MakeAbsolute deals nicely with both absolute and - relative paths, but forwards-compatibility is not guaranteed). - Warning: If set, the scheme on this URI - overrides the one specified by %URI.DefaultScheme. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt deleted file mode 100755 index 728e378c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt +++ /dev/null @@ -1,10 +0,0 @@ -URI.DefaultScheme -TYPE: string -DEFAULT: 'http' ---DESCRIPTION-- - -

        - Defines through what scheme the output will be served, in order to - select the proper object validator when no scheme information is present. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt deleted file mode 100755 index f05312ba..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt +++ /dev/null @@ -1,11 +0,0 @@ -URI.DefinitionID -TYPE: string/null -VERSION: 2.1.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - Unique identifier for a custom-built URI definition. If you want - to add custom URIFilters, you must specify this value. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt deleted file mode 100755 index 80cfea93..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt +++ /dev/null @@ -1,11 +0,0 @@ -URI.DefinitionRev -TYPE: int -VERSION: 2.1.0 -DEFAULT: 1 ---DESCRIPTION-- - -

        - Revision identifier for your custom definition. See - %HTML.DefinitionRev for details. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt deleted file mode 100755 index 71ce025a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt +++ /dev/null @@ -1,14 +0,0 @@ -URI.Disable -TYPE: bool -VERSION: 1.3.0 -DEFAULT: false ---DESCRIPTION-- - -

        - Disables all URIs in all forms. Not sure why you'd want to do that - (after all, the Internet's founded on the notion of a hyperlink). -

        - ---ALIASES-- -Attr.DisableURI ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt deleted file mode 100755 index 13c122c8..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt +++ /dev/null @@ -1,11 +0,0 @@ -URI.DisableExternal -TYPE: bool -VERSION: 1.2.0 -DEFAULT: false ---DESCRIPTION-- -Disables links to external websites. This is a highly effective anti-spam -and anti-pagerank-leech measure, but comes at a hefty price: nolinks or -images outside of your domain will be allowed. Non-linkified URIs will -still be preserved. If you want to be able to link to subdomains or use -absolute URIs, specify %URI.Host for your website. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt deleted file mode 100755 index abcc1efd..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt +++ /dev/null @@ -1,13 +0,0 @@ -URI.DisableExternalResources -TYPE: bool -VERSION: 1.3.0 -DEFAULT: false ---DESCRIPTION-- -Disables the embedding of external resources, preventing users from -embedding things like images from other hosts. This prevents access -tracking (good for email viewers), bandwidth leeching, cross-site request -forging, goatse.cx posting, and other nasties, but also results in a loss -of end-user functionality (they can't directly post a pic they posted from -Flickr anymore). Use it if you don't have a robust user-content moderation -team. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt deleted file mode 100755 index f891de49..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt +++ /dev/null @@ -1,15 +0,0 @@ -URI.DisableResources -TYPE: bool -VERSION: 4.2.0 -DEFAULT: false ---DESCRIPTION-- -

        - Disables embedding resources, essentially meaning no pictures. You can - still link to them though. See %URI.DisableExternalResources for why - this might be a good idea. -

        -

        - Note: While this directive has been available since 1.3.0, - it didn't actually start doing anything until 4.2.0. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt deleted file mode 100755 index ee83b121..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt +++ /dev/null @@ -1,19 +0,0 @@ -URI.Host -TYPE: string/null -VERSION: 1.2.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - Defines the domain name of the server, so we can determine whether or - an absolute URI is from your website or not. Not strictly necessary, - as users should be using relative URIs to reference resources on your - website. It will, however, let you use absolute URIs to link to - subdomains of the domain you post here: i.e. example.com will allow - sub.example.com. However, higher up domains will still be excluded: - if you set %URI.Host to sub.example.com, example.com will be blocked. - Note: This directive overrides %URI.Base because - a given page may be on a sub-domain, but you wish HTML Purifier to be - more relaxed and allow some of the parent domains too. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt deleted file mode 100755 index 0b6df762..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt +++ /dev/null @@ -1,9 +0,0 @@ -URI.HostBlacklist -TYPE: list -VERSION: 1.3.0 -DEFAULT: array() ---DESCRIPTION-- -List of strings that are forbidden in the host of any URI. Use it to kill -domain names of spam, etc. Note that it will catch anything in the domain, -so moo.com will catch moo.com.example.com. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt deleted file mode 100755 index 4214900a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt +++ /dev/null @@ -1,13 +0,0 @@ -URI.MakeAbsolute -TYPE: bool -VERSION: 2.1.0 -DEFAULT: false ---DESCRIPTION-- - -

        - Converts all URIs into absolute forms. This is useful when the HTML - being filtered assumes a specific base path, but will actually be - viewed in a different context (and setting an alternate base URI is - not possible). %URI.Base must be set for this directive to work. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt deleted file mode 100755 index 58c81dcc..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt +++ /dev/null @@ -1,83 +0,0 @@ -URI.Munge -TYPE: string/null -VERSION: 1.3.0 -DEFAULT: NULL ---DESCRIPTION-- - -

        - Munges all browsable (usually http, https and ftp) - absolute URIs into another URI, usually a URI redirection service. - This directive accepts a URI, formatted with a %s where - the url-encoded original URI should be inserted (sample: - http://www.google.com/url?q=%s). -

        -

        - Uses for this directive: -

        -
          -
        • - Prevent PageRank leaks, while being fairly transparent - to users (you may also want to add some client side JavaScript to - override the text in the statusbar). Notice: - Many security experts believe that this form of protection does not deter spam-bots. -
          • -
        • - Redirect users to a splash page telling them they are leaving your - website. While this is poor usability practice, it is often mandated - in corporate environments. -
          • -
        -

        - Prior to HTML Purifier 3.1.1, this directive also enabled the munging - of browsable external resources, which could break things if your redirection - script was a splash page or used meta tags. To revert to - previous behavior, please use %URI.MungeResources. -

        -

        - You may want to also use %URI.MungeSecretKey along with this directive - in order to enforce what URIs your redirector script allows. Open - redirector scripts can be a security risk and negatively affect the - reputation of your domain name. -

        -

        - Starting with HTML Purifier 3.1.1, there is also these substitutions: -

        - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        KeyDescriptionExample <a href="">
        %r1 - The URI embeds a resource
        (blank) - The URI is merely a link
        %nThe name of the tag this URI came froma
        %mThe name of the attribute this URI came fromhref
        %pThe name of the CSS property this URI came from, or blank if irrelevant
        -

        - Admittedly, these letters are somewhat arbitrary; the only stipulation - was that they couldn't be a through f. r is for resource (I would have preferred - e, but you take what you can get), n is for name, m - was picked because it came after n (and I couldn't use a), p is for - property. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt deleted file mode 100755 index 6fce0fdc..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt +++ /dev/null @@ -1,17 +0,0 @@ -URI.MungeResources -TYPE: bool -VERSION: 3.1.1 -DEFAULT: false ---DESCRIPTION-- -

        - If true, any URI munging directives like %URI.Munge - will also apply to embedded resources, such as <img src="">. - Be careful enabling this directive if you have a redirector script - that does not use the Location HTTP header; all of your images - and other embedded resources will break. -

        -

        - Warning: It is strongly advised you use this in conjunction - %URI.MungeSecretKey to mitigate the security risk of an open redirector. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt deleted file mode 100755 index 0d00f62e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt +++ /dev/null @@ -1,30 +0,0 @@ -URI.MungeSecretKey -TYPE: string/null -VERSION: 3.1.1 -DEFAULT: NULL ---DESCRIPTION-- -

        - This directive enables secure checksum generation along with %URI.Munge. - It should be set to a secure key that is not shared with anyone else. - The checksum can be placed in the URI using %t. Use of this checksum - affords an additional level of protection by allowing a redirector - to check if a URI has passed through HTML Purifier with this line: -

        - -
        $checksum === sha1($secret_key . ':' . $url)
        - -

        - If the output is TRUE, the redirector script should accept the URI. -

        - -

        - Please note that it would still be possible for an attacker to procure - secure hashes en-mass by abusing your website's Preview feature or the - like, but this service affords an additional level of protection - that should be combined with website blacklisting. -

        - -

        - Remember this has no effect if %URI.Munge is not on. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt deleted file mode 100755 index 23331a4e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt +++ /dev/null @@ -1,9 +0,0 @@ -URI.OverrideAllowedSchemes -TYPE: bool -DEFAULT: true ---DESCRIPTION-- -If this is set to true (which it is by default), you can override -%URI.AllowedSchemes by simply registering a HTMLPurifier_URIScheme to the -registry. If false, you will also have to update that directive in order -to add more schemes. ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt deleted file mode 100755 index 79084832..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt +++ /dev/null @@ -1,22 +0,0 @@ -URI.SafeIframeRegexp -TYPE: string/null -VERSION: 4.4.0 -DEFAULT: NULL ---DESCRIPTION-- -

        - A PCRE regular expression that will be matched against an iframe URI. This is - a relatively inflexible scheme, but works well enough for the most common - use-case of iframes: embedded video. This directive only has an effect if - %HTML.SafeIframe is enabled. Here are some example values: -

        -
          -
        • %^http://www.youtube.com/embed/% - Allow YouTube videos
          • -
        • %^http://player.vimeo.com/video/% - Allow Vimeo videos
          • -
        • %^http://(www.youtube.com/embed/|player.vimeo.com/video/)% - Allow both
          • -
        -

        - Note that this directive does not give you enough granularity to, say, disable - all autoplay videos. Pipe up on the HTML Purifier forums if this - is a capability you want. -

        ---# vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/info.ini b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/info.ini deleted file mode 100755 index 5de4505e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ConfigSchema/schema/info.ini +++ /dev/null @@ -1,3 +0,0 @@ -name = "HTML Purifier" - -; vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ContentSets.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ContentSets.php deleted file mode 100755 index 3b6e96f5..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ContentSets.php +++ /dev/null @@ -1,155 +0,0 @@ - true) indexed by name. - * @note This is in HTMLPurifier_HTMLDefinition->info_content_sets - */ - public $lookup = array(); - - /** - * Synchronized list of defined content sets (keys of info) - */ - protected $keys = array(); - /** - * Synchronized list of defined content values (values of info) - */ - protected $values = array(); - - /** - * Merges in module's content sets, expands identifiers in the content - * sets and populates the keys, values and lookup member variables. - * @param $modules List of HTMLPurifier_HTMLModule - */ - public function __construct($modules) { - if (!is_array($modules)) $modules = array($modules); - // populate content_sets based on module hints - // sorry, no way of overloading - foreach ($modules as $module_i => $module) { - foreach ($module->content_sets as $key => $value) { - $temp = $this->convertToLookup($value); - if (isset($this->lookup[$key])) { - // add it into the existing content set - $this->lookup[$key] = array_merge($this->lookup[$key], $temp); - } else { - $this->lookup[$key] = $temp; - } - } - } - $old_lookup = false; - while ($old_lookup !== $this->lookup) { - $old_lookup = $this->lookup; - foreach ($this->lookup as $i => $set) { - $add = array(); - foreach ($set as $element => $x) { - if (isset($this->lookup[$element])) { - $add += $this->lookup[$element]; - unset($this->lookup[$i][$element]); - } - } - $this->lookup[$i] += $add; - } - } - - foreach ($this->lookup as $key => $lookup) { - $this->info[$key] = implode(' | ', array_keys($lookup)); - } - $this->keys = array_keys($this->info); - $this->values = array_values($this->info); - } - - /** - * Accepts a definition; generates and assigns a ChildDef for it - * @param $def HTMLPurifier_ElementDef reference - * @param $module Module that defined the ElementDef - */ - public function generateChildDef(&$def, $module) { - if (!empty($def->child)) return; // already done! - $content_model = $def->content_model; - if (is_string($content_model)) { - // Assume that $this->keys is alphanumeric - $def->content_model = preg_replace_callback( - '/\b(' . implode('|', $this->keys) . ')\b/', - array($this, 'generateChildDefCallback'), - $content_model - ); - //$def->content_model = str_replace( - // $this->keys, $this->values, $content_model); - } - $def->child = $this->getChildDef($def, $module); - } - - public function generateChildDefCallback($matches) { - return $this->info[$matches[0]]; - } - - /** - * Instantiates a ChildDef based on content_model and content_model_type - * member variables in HTMLPurifier_ElementDef - * @note This will also defer to modules for custom HTMLPurifier_ChildDef - * subclasses that need content set expansion - * @param $def HTMLPurifier_ElementDef to have ChildDef extracted - * @return HTMLPurifier_ChildDef corresponding to ElementDef - */ - public function getChildDef($def, $module) { - $value = $def->content_model; - if (is_object($value)) { - trigger_error( - 'Literal object child definitions should be stored in '. - 'ElementDef->child not ElementDef->content_model', - E_USER_NOTICE - ); - return $value; - } - switch ($def->content_model_type) { - case 'required': - return new HTMLPurifier_ChildDef_Required($value); - case 'optional': - return new HTMLPurifier_ChildDef_Optional($value); - case 'empty': - return new HTMLPurifier_ChildDef_Empty(); - case 'custom': - return new HTMLPurifier_ChildDef_Custom($value); - } - // defer to its module - $return = false; - if ($module->defines_child_def) { // save a func call - $return = $module->getChildDef($def); - } - if ($return !== false) return $return; - // error-out - trigger_error( - 'Could not determine which ChildDef class to instantiate', - E_USER_ERROR - ); - return false; - } - - /** - * Converts a string list of elements separated by pipes into - * a lookup array. - * @param $string List of elements - * @return Lookup array of elements - */ - protected function convertToLookup($string) { - $array = explode('|', str_replace(' ', '', $string)); - $ret = array(); - foreach ($array as $i => $k) { - $ret[$k] = true; - } - return $ret; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Context.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Context.php deleted file mode 100755 index 9ddf0c54..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Context.php +++ /dev/null @@ -1,82 +0,0 @@ -_storage[$name])) { - trigger_error("Name $name produces collision, cannot re-register", - E_USER_ERROR); - return; - } - $this->_storage[$name] =& $ref; - } - - /** - * Retrieves a variable reference from the context. - * @param $name String name - * @param $ignore_error Boolean whether or not to ignore error - */ - public function &get($name, $ignore_error = false) { - if (!isset($this->_storage[$name])) { - if (!$ignore_error) { - trigger_error("Attempted to retrieve non-existent variable $name", - E_USER_ERROR); - } - $var = null; // so we can return by reference - return $var; - } - return $this->_storage[$name]; - } - - /** - * Destorys a variable in the context. - * @param $name String name - */ - public function destroy($name) { - if (!isset($this->_storage[$name])) { - trigger_error("Attempted to destroy non-existent variable $name", - E_USER_ERROR); - return; - } - unset($this->_storage[$name]); - } - - /** - * Checks whether or not the variable exists. - * @param $name String name - */ - public function exists($name) { - return isset($this->_storage[$name]); - } - - /** - * Loads a series of variables from an associative array - * @param $context_array Assoc array of variables to load - */ - public function loadArray($context_array) { - foreach ($context_array as $key => $discard) { - $this->register($key, $context_array[$key]); - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Definition.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Definition.php deleted file mode 100755 index c7f82eba..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Definition.php +++ /dev/null @@ -1,50 +0,0 @@ -setup) return; - $this->setup = true; - $this->doSetup($config); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache.php deleted file mode 100755 index c6e1e388..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache.php +++ /dev/null @@ -1,108 +0,0 @@ -type = $type; - } - - /** - * Generates a unique identifier for a particular configuration - * @param Instance of HTMLPurifier_Config - */ - public function generateKey($config) { - return $config->version . ',' . // possibly replace with function calls - $config->getBatchSerial($this->type) . ',' . - $config->get($this->type . '.DefinitionRev'); - } - - /** - * Tests whether or not a key is old with respect to the configuration's - * version and revision number. - * @param $key Key to test - * @param $config Instance of HTMLPurifier_Config to test against - */ - public function isOld($key, $config) { - if (substr_count($key, ',') < 2) return true; - list($version, $hash, $revision) = explode(',', $key, 3); - $compare = version_compare($version, $config->version); - // version mismatch, is always old - if ($compare != 0) return true; - // versions match, ids match, check revision number - if ( - $hash == $config->getBatchSerial($this->type) && - $revision < $config->get($this->type . '.DefinitionRev') - ) return true; - return false; - } - - /** - * Checks if a definition's type jives with the cache's type - * @note Throws an error on failure - * @param $def Definition object to check - * @return Boolean true if good, false if not - */ - public function checkDefType($def) { - if ($def->type !== $this->type) { - trigger_error("Cannot use definition of type {$def->type} in cache for {$this->type}"); - return false; - } - return true; - } - - /** - * Adds a definition object to the cache - */ - abstract public function add($def, $config); - - /** - * Unconditionally saves a definition object to the cache - */ - abstract public function set($def, $config); - - /** - * Replace an object in the cache - */ - abstract public function replace($def, $config); - - /** - * Retrieves a definition object from the cache - */ - abstract public function get($config); - - /** - * Removes a definition object to the cache - */ - abstract public function remove($config); - - /** - * Clears all objects from cache - */ - abstract public function flush($config); - - /** - * Clears all expired (older version or revision) objects from cache - * @note Be carefuly implementing this method as flush. Flush must - * not interfere with other Definition types, and cleanup() - * should not be repeatedly called by userland code. - */ - abstract public function cleanup($config); - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator.php deleted file mode 100755 index b0fb6d0c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator.php +++ /dev/null @@ -1,62 +0,0 @@ -copy(); - // reference is necessary for mocks in PHP 4 - $decorator->cache =& $cache; - $decorator->type = $cache->type; - return $decorator; - } - - /** - * Cross-compatible clone substitute - */ - public function copy() { - return new HTMLPurifier_DefinitionCache_Decorator(); - } - - public function add($def, $config) { - return $this->cache->add($def, $config); - } - - public function set($def, $config) { - return $this->cache->set($def, $config); - } - - public function replace($def, $config) { - return $this->cache->replace($def, $config); - } - - public function get($config) { - return $this->cache->get($config); - } - - public function remove($config) { - return $this->cache->remove($config); - } - - public function flush($config) { - return $this->cache->flush($config); - } - - public function cleanup($config) { - return $this->cache->cleanup($config); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php deleted file mode 100755 index d4cc35c4..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php +++ /dev/null @@ -1,43 +0,0 @@ -definitions[$this->generateKey($config)] = $def; - return $status; - } - - public function set($def, $config) { - $status = parent::set($def, $config); - if ($status) $this->definitions[$this->generateKey($config)] = $def; - return $status; - } - - public function replace($def, $config) { - $status = parent::replace($def, $config); - if ($status) $this->definitions[$this->generateKey($config)] = $def; - return $status; - } - - public function get($config) { - $key = $this->generateKey($config); - if (isset($this->definitions[$key])) return $this->definitions[$key]; - $this->definitions[$key] = parent::get($config); - return $this->definitions[$key]; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in deleted file mode 100755 index 21a8fcfd..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in +++ /dev/null @@ -1,47 +0,0 @@ -checkDefType($def)) return; - $file = $this->generateFilePath($config); - if (file_exists($file)) return false; - if (!$this->_prepareDir($config)) return false; - return $this->_write($file, serialize($def), $config); - } - - public function set($def, $config) { - if (!$this->checkDefType($def)) return; - $file = $this->generateFilePath($config); - if (!$this->_prepareDir($config)) return false; - return $this->_write($file, serialize($def), $config); - } - - public function replace($def, $config) { - if (!$this->checkDefType($def)) return; - $file = $this->generateFilePath($config); - if (!file_exists($file)) return false; - if (!$this->_prepareDir($config)) return false; - return $this->_write($file, serialize($def), $config); - } - - public function get($config) { - $file = $this->generateFilePath($config); - if (!file_exists($file)) return false; - return unserialize(file_get_contents($file)); - } - - public function remove($config) { - $file = $this->generateFilePath($config); - if (!file_exists($file)) return false; - return unlink($file); - } - - public function flush($config) { - if (!$this->_prepareDir($config)) return false; - $dir = $this->generateDirectoryPath($config); - $dh = opendir($dir); - while (false !== ($filename = readdir($dh))) { - if (empty($filename)) continue; - if ($filename[0] === '.') continue; - unlink($dir . '/' . $filename); - } - } - - public function cleanup($config) { - if (!$this->_prepareDir($config)) return false; - $dir = $this->generateDirectoryPath($config); - $dh = opendir($dir); - while (false !== ($filename = readdir($dh))) { - if (empty($filename)) continue; - if ($filename[0] === '.') continue; - $key = substr($filename, 0, strlen($filename) - 4); - if ($this->isOld($key, $config)) unlink($dir . '/' . $filename); - } - } - - /** - * Generates the file path to the serial file corresponding to - * the configuration and definition name - * @todo Make protected - */ - public function generateFilePath($config) { - $key = $this->generateKey($config); - return $this->generateDirectoryPath($config) . '/' . $key . '.ser'; - } - - /** - * Generates the path to the directory contain this cache's serial files - * @note No trailing slash - * @todo Make protected - */ - public function generateDirectoryPath($config) { - $base = $this->generateBaseDirectoryPath($config); - return $base . '/' . $this->type; - } - - /** - * Generates path to base directory that contains all definition type - * serials - * @todo Make protected - */ - public function generateBaseDirectoryPath($config) { - $base = $config->get('Cache.SerializerPath'); - $base = is_null($base) ? HTMLPURIFIER_PREFIX . '/HTMLPurifier/DefinitionCache/Serializer' : $base; - return $base; - } - - /** - * Convenience wrapper function for file_put_contents - * @param $file File name to write to - * @param $data Data to write into file - * @param $config Config object - * @return Number of bytes written if success, or false if failure. - */ - private function _write($file, $data, $config) { - $result = file_put_contents($file, $data); - if ($result !== false) { - // set permissions of the new file (no execute) - $chmod = $config->get('Cache.SerializerPermissions'); - if (!$chmod) { - $chmod = 0644; // invalid config or simpletest - } - $chmod = $chmod & 0666; - chmod($file, $chmod); - } - return $result; - } - - /** - * Prepares the directory that this type stores the serials in - * @param $config Config object - * @return True if successful - */ - private function _prepareDir($config) { - $directory = $this->generateDirectoryPath($config); - $chmod = $config->get('Cache.SerializerPermissions'); - if (!$chmod) { - $chmod = 0755; // invalid config or simpletest - } - if (!is_dir($directory)) { - $base = $this->generateBaseDirectoryPath($config); - if (!is_dir($base)) { - trigger_error('Base directory '.$base.' does not exist, - please create or change using %Cache.SerializerPath', - E_USER_WARNING); - return false; - } elseif (!$this->_testPermissions($base, $chmod)) { - return false; - } - $old = umask(0000); - mkdir($directory, $chmod); - umask($old); - } elseif (!$this->_testPermissions($directory, $chmod)) { - return false; - } - return true; - } - - /** - * Tests permissions on a directory and throws out friendly - * error messages and attempts to chmod it itself if possible - * @param $dir Directory path - * @param $chmod Permissions - * @return True if directory writable - */ - private function _testPermissions($dir, $chmod) { - // early abort, if it is writable, everything is hunky-dory - if (is_writable($dir)) return true; - if (!is_dir($dir)) { - // generally, you'll want to handle this beforehand - // so a more specific error message can be given - trigger_error('Directory '.$dir.' does not exist', - E_USER_WARNING); - return false; - } - if (function_exists('posix_getuid')) { - // POSIX system, we can give more specific advice - if (fileowner($dir) === posix_getuid()) { - // we can chmod it ourselves - $chmod = $chmod | 0700; - if (chmod($dir, $chmod)) return true; - } elseif (filegroup($dir) === posix_getgid()) { - $chmod = $chmod | 0070; - } else { - // PHP's probably running as nobody, so we'll - // need to give global permissions - $chmod = $chmod | 0777; - } - trigger_error('Directory '.$dir.' not writable, '. - 'please chmod to ' . decoct($chmod), - E_USER_WARNING); - } else { - // generic error message - trigger_error('Directory '.$dir.' not writable, '. - 'please alter file permissions', - E_USER_WARNING); - } - return false; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Serializer/README b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Serializer/README deleted file mode 100755 index 2e35c1c3..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCache/Serializer/README +++ /dev/null @@ -1,3 +0,0 @@ -This is a dummy file to prevent Git from ignoring this empty directory. - - vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCacheFactory.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCacheFactory.php deleted file mode 100755 index a6ead628..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DefinitionCacheFactory.php +++ /dev/null @@ -1,91 +0,0 @@ - array()); - protected $implementations = array(); - protected $decorators = array(); - - /** - * Initialize default decorators - */ - public function setup() { - $this->addDecorator('Cleanup'); - } - - /** - * Retrieves an instance of global definition cache factory. - */ - public static function instance($prototype = null) { - static $instance; - if ($prototype !== null) { - $instance = $prototype; - } elseif ($instance === null || $prototype === true) { - $instance = new HTMLPurifier_DefinitionCacheFactory(); - $instance->setup(); - } - return $instance; - } - - /** - * Registers a new definition cache object - * @param $short Short name of cache object, for reference - * @param $long Full class name of cache object, for construction - */ - public function register($short, $long) { - $this->implementations[$short] = $long; - } - - /** - * Factory method that creates a cache object based on configuration - * @param $name Name of definitions handled by cache - * @param $config Instance of HTMLPurifier_Config - */ - public function create($type, $config) { - $method = $config->get('Cache.DefinitionImpl'); - if ($method === null) { - return new HTMLPurifier_DefinitionCache_Null($type); - } - if (!empty($this->caches[$method][$type])) { - return $this->caches[$method][$type]; - } - if ( - isset($this->implementations[$method]) && - class_exists($class = $this->implementations[$method], false) - ) { - $cache = new $class($type); - } else { - if ($method != 'Serializer') { - trigger_error("Unrecognized DefinitionCache $method, using Serializer instead", E_USER_WARNING); - } - $cache = new HTMLPurifier_DefinitionCache_Serializer($type); - } - foreach ($this->decorators as $decorator) { - $new_cache = $decorator->decorate($cache); - // prevent infinite recursion in PHP 4 - unset($cache); - $cache = $new_cache; - } - $this->caches[$method][$type] = $cache; - return $this->caches[$method][$type]; - } - - /** - * Registers a decorator to add to all new cache objects - * @param - */ - public function addDecorator($decorator) { - if (is_string($decorator)) { - $class = "HTMLPurifier_DefinitionCache_Decorator_$decorator"; - $decorator = new $class; - } - $this->decorators[$decorator->name] = $decorator; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Doctype.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Doctype.php deleted file mode 100755 index 1e3c574c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Doctype.php +++ /dev/null @@ -1,60 +0,0 @@ -renderDoctype. - * If structure changes, please update that function. - */ -class HTMLPurifier_Doctype -{ - /** - * Full name of doctype - */ - public $name; - - /** - * List of standard modules (string identifiers or literal objects) - * that this doctype uses - */ - public $modules = array(); - - /** - * List of modules to use for tidying up code - */ - public $tidyModules = array(); - - /** - * Is the language derived from XML (i.e. XHTML)? - */ - public $xml = true; - - /** - * List of aliases for this doctype - */ - public $aliases = array(); - - /** - * Public DTD identifier - */ - public $dtdPublic; - - /** - * System DTD identifier - */ - public $dtdSystem; - - public function __construct($name = null, $xml = true, $modules = array(), - $tidyModules = array(), $aliases = array(), $dtd_public = null, $dtd_system = null - ) { - $this->name = $name; - $this->xml = $xml; - $this->modules = $modules; - $this->tidyModules = $tidyModules; - $this->aliases = $aliases; - $this->dtdPublic = $dtd_public; - $this->dtdSystem = $dtd_system; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DoctypeRegistry.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DoctypeRegistry.php deleted file mode 100755 index 86049e93..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/DoctypeRegistry.php +++ /dev/null @@ -1,103 +0,0 @@ -doctypes[$doctype->name] = $doctype; - $name = $doctype->name; - // hookup aliases - foreach ($doctype->aliases as $alias) { - if (isset($this->doctypes[$alias])) continue; - $this->aliases[$alias] = $name; - } - // remove old aliases - if (isset($this->aliases[$name])) unset($this->aliases[$name]); - return $doctype; - } - - /** - * Retrieves reference to a doctype of a certain name - * @note This function resolves aliases - * @note When possible, use the more fully-featured make() - * @param $doctype Name of doctype - * @return Editable doctype object - */ - public function get($doctype) { - if (isset($this->aliases[$doctype])) $doctype = $this->aliases[$doctype]; - if (!isset($this->doctypes[$doctype])) { - trigger_error('Doctype ' . htmlspecialchars($doctype) . ' does not exist', E_USER_ERROR); - $anon = new HTMLPurifier_Doctype($doctype); - return $anon; - } - return $this->doctypes[$doctype]; - } - - /** - * Creates a doctype based on a configuration object, - * will perform initialization on the doctype - * @note Use this function to get a copy of doctype that config - * can hold on to (this is necessary in order to tell - * Generator whether or not the current document is XML - * based or not). - */ - public function make($config) { - return clone $this->get($this->getDoctypeFromConfig($config)); - } - - /** - * Retrieves the doctype from the configuration object - */ - public function getDoctypeFromConfig($config) { - // recommended test - $doctype = $config->get('HTML.Doctype'); - if (!empty($doctype)) return $doctype; - $doctype = $config->get('HTML.CustomDoctype'); - if (!empty($doctype)) return $doctype; - // backwards-compatibility - if ($config->get('HTML.XHTML')) { - $doctype = 'XHTML 1.0'; - } else { - $doctype = 'HTML 4.01'; - } - if ($config->get('HTML.Strict')) { - $doctype .= ' Strict'; - } else { - $doctype .= ' Transitional'; - } - return $doctype; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ElementDef.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ElementDef.php deleted file mode 100755 index 10f7ab7f..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ElementDef.php +++ /dev/null @@ -1,195 +0,0 @@ -setup(), this array may also - * contain an array at index 0 that indicates which attribute - * collections to load into the full array. It may also - * contain string indentifiers in lieu of HTMLPurifier_AttrDef, - * see HTMLPurifier_AttrTypes on how they are expanded during - * HTMLPurifier_HTMLDefinition->setup() processing. - */ - public $attr = array(); - - // XXX: Design note: currently, it's not possible to override - // previously defined AttrTransforms without messing around with - // the final generated config. This is by design; a previous version - // used an associated list of attr_transform, but it was extremely - // easy to accidentally override other attribute transforms by - // forgetting to specify an index (and just using 0.) While we - // could check this by checking the index number and complaining, - // there is a second problem which is that it is not at all easy to - // tell when something is getting overridden. Combine this with a - // codebase where this isn't really being used, and it's perfect for - // nuking. - - /** - * List of tags HTMLPurifier_AttrTransform to be done before validation - */ - public $attr_transform_pre = array(); - - /** - * List of tags HTMLPurifier_AttrTransform to be done after validation - */ - public $attr_transform_post = array(); - - /** - * HTMLPurifier_ChildDef of this tag. - */ - public $child; - - /** - * Abstract string representation of internal ChildDef rules. See - * HTMLPurifier_ContentSets for how this is parsed and then transformed - * into an HTMLPurifier_ChildDef. - * @warning This is a temporary variable that is not available after - * being processed by HTMLDefinition - */ - public $content_model; - - /** - * Value of $child->type, used to determine which ChildDef to use, - * used in combination with $content_model. - * @warning This must be lowercase - * @warning This is a temporary variable that is not available after - * being processed by HTMLDefinition - */ - public $content_model_type; - - - - /** - * Does the element have a content model (#PCDATA | Inline)*? This - * is important for chameleon ins and del processing in - * HTMLPurifier_ChildDef_Chameleon. Dynamically set: modules don't - * have to worry about this one. - */ - public $descendants_are_inline = false; - - /** - * List of the names of required attributes this element has. Dynamically - * populated by HTMLPurifier_HTMLDefinition::getElement - */ - public $required_attr = array(); - - /** - * Lookup table of tags excluded from all descendants of this tag. - * @note SGML permits exclusions for all descendants, but this is - * not possible with DTDs or XML Schemas. W3C has elected to - * use complicated compositions of content_models to simulate - * exclusion for children, but we go the simpler, SGML-style - * route of flat-out exclusions, which correctly apply to - * all descendants and not just children. Note that the XHTML - * Modularization Abstract Modules are blithely unaware of such - * distinctions. - */ - public $excludes = array(); - - /** - * This tag is explicitly auto-closed by the following tags. - */ - public $autoclose = array(); - - /** - * If a foreign element is found in this element, test if it is - * allowed by this sub-element; if it is, instead of closing the - * current element, place it inside this element. - */ - public $wrap; - - /** - * Whether or not this is a formatting element affected by the - * "Active Formatting Elements" algorithm. - */ - public $formatting; - - /** - * Low-level factory constructor for creating new standalone element defs - */ - public static function create($content_model, $content_model_type, $attr) { - $def = new HTMLPurifier_ElementDef(); - $def->content_model = $content_model; - $def->content_model_type = $content_model_type; - $def->attr = $attr; - return $def; - } - - /** - * Merges the values of another element definition into this one. - * Values from the new element def take precedence if a value is - * not mergeable. - */ - public function mergeIn($def) { - - // later keys takes precedence - foreach($def->attr as $k => $v) { - if ($k === 0) { - // merge in the includes - // sorry, no way to override an include - foreach ($v as $v2) { - $this->attr[0][] = $v2; - } - continue; - } - if ($v === false) { - if (isset($this->attr[$k])) unset($this->attr[$k]); - continue; - } - $this->attr[$k] = $v; - } - $this->_mergeAssocArray($this->excludes, $def->excludes); - $this->attr_transform_pre = array_merge($this->attr_transform_pre, $def->attr_transform_pre); - $this->attr_transform_post = array_merge($this->attr_transform_post, $def->attr_transform_post); - - if(!empty($def->content_model)) { - $this->content_model = - str_replace("#SUPER", $this->content_model, $def->content_model); - $this->child = false; - } - if(!empty($def->content_model_type)) { - $this->content_model_type = $def->content_model_type; - $this->child = false; - } - if(!is_null($def->child)) $this->child = $def->child; - if(!is_null($def->formatting)) $this->formatting = $def->formatting; - if($def->descendants_are_inline) $this->descendants_are_inline = $def->descendants_are_inline; - - } - - /** - * Merges one array into another, removes values which equal false - * @param $a1 Array by reference that is merged into - * @param $a2 Array that merges into $a1 - */ - private function _mergeAssocArray(&$a1, $a2) { - foreach ($a2 as $k => $v) { - if ($v === false) { - if (isset($a1[$k])) unset($a1[$k]); - continue; - } - $a1[$k] = $v; - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Encoder.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Encoder.php deleted file mode 100755 index 77988a19..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Encoder.php +++ /dev/null @@ -1,545 +0,0 @@ -= $c) { - $r .= self::unsafeIconv($in, $out, substr($text, $i)); - break; - } - // wibble the boundary - if (0x80 != (0xC0 & ord($text[$i + $max_chunk_size]))) { - $chunk_size = $max_chunk_size; - } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 1]))) { - $chunk_size = $max_chunk_size - 1; - } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 2]))) { - $chunk_size = $max_chunk_size - 2; - } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 3]))) { - $chunk_size = $max_chunk_size - 3; - } else { - return false; // rather confusing UTF-8... - } - $chunk = substr($text, $i, $chunk_size); // substr doesn't mind overlong lengths - $r .= self::unsafeIconv($in, $out, $chunk); - $i += $chunk_size; - } - return $r; - } else { - return false; - } - } else { - return false; - } - } - - /** - * Cleans a UTF-8 string for well-formedness and SGML validity - * - * It will parse according to UTF-8 and return a valid UTF8 string, with - * non-SGML codepoints excluded. - * - * @note Just for reference, the non-SGML code points are 0 to 31 and - * 127 to 159, inclusive. However, we allow code points 9, 10 - * and 13, which are the tab, line feed and carriage return - * respectively. 128 and above the code points map to multibyte - * UTF-8 representations. - * - * @note Fallback code adapted from utf8ToUnicode by Henri Sivonen and - * hsivonen@iki.fi at under the - * LGPL license. Notes on what changed are inside, but in general, - * the original code transformed UTF-8 text into an array of integer - * Unicode codepoints. Understandably, transforming that back to - * a string would be somewhat expensive, so the function was modded to - * directly operate on the string. However, this discourages code - * reuse, and the logic enumerated here would be useful for any - * function that needs to be able to understand UTF-8 characters. - * As of right now, only smart lossless character encoding converters - * would need that, and I'm probably not going to implement them. - * Once again, PHP 6 should solve all our problems. - */ - public static function cleanUTF8($str, $force_php = false) { - - // UTF-8 validity is checked since PHP 4.3.5 - // This is an optimization: if the string is already valid UTF-8, no - // need to do PHP stuff. 99% of the time, this will be the case. - // The regexp matches the XML char production, as well as well as excluding - // non-SGML codepoints U+007F to U+009F - if (preg_match('/^[\x{9}\x{A}\x{D}\x{20}-\x{7E}\x{A0}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]*$/Du', $str)) { - return $str; - } - - $mState = 0; // cached expected number of octets after the current octet - // until the beginning of the next UTF8 character sequence - $mUcs4 = 0; // cached Unicode character - $mBytes = 1; // cached expected number of octets in the current sequence - - // original code involved an $out that was an array of Unicode - // codepoints. Instead of having to convert back into UTF-8, we've - // decided to directly append valid UTF-8 characters onto a string - // $out once they're done. $char accumulates raw bytes, while $mUcs4 - // turns into the Unicode code point, so there's some redundancy. - - $out = ''; - $char = ''; - - $len = strlen($str); - for($i = 0; $i < $len; $i++) { - $in = ord($str{$i}); - $char .= $str[$i]; // append byte to char - if (0 == $mState) { - // When mState is zero we expect either a US-ASCII character - // or a multi-octet sequence. - if (0 == (0x80 & ($in))) { - // US-ASCII, pass straight through. - if (($in <= 31 || $in == 127) && - !($in == 9 || $in == 13 || $in == 10) // save \r\t\n - ) { - // control characters, remove - } else { - $out .= $char; - } - // reset - $char = ''; - $mBytes = 1; - } elseif (0xC0 == (0xE0 & ($in))) { - // First octet of 2 octet sequence - $mUcs4 = ($in); - $mUcs4 = ($mUcs4 & 0x1F) << 6; - $mState = 1; - $mBytes = 2; - } elseif (0xE0 == (0xF0 & ($in))) { - // First octet of 3 octet sequence - $mUcs4 = ($in); - $mUcs4 = ($mUcs4 & 0x0F) << 12; - $mState = 2; - $mBytes = 3; - } elseif (0xF0 == (0xF8 & ($in))) { - // First octet of 4 octet sequence - $mUcs4 = ($in); - $mUcs4 = ($mUcs4 & 0x07) << 18; - $mState = 3; - $mBytes = 4; - } elseif (0xF8 == (0xFC & ($in))) { - // First octet of 5 octet sequence. - // - // This is illegal because the encoded codepoint must be - // either: - // (a) not the shortest form or - // (b) outside the Unicode range of 0-0x10FFFF. - // Rather than trying to resynchronize, we will carry on - // until the end of the sequence and let the later error - // handling code catch it. - $mUcs4 = ($in); - $mUcs4 = ($mUcs4 & 0x03) << 24; - $mState = 4; - $mBytes = 5; - } elseif (0xFC == (0xFE & ($in))) { - // First octet of 6 octet sequence, see comments for 5 - // octet sequence. - $mUcs4 = ($in); - $mUcs4 = ($mUcs4 & 1) << 30; - $mState = 5; - $mBytes = 6; - } else { - // Current octet is neither in the US-ASCII range nor a - // legal first octet of a multi-octet sequence. - $mState = 0; - $mUcs4 = 0; - $mBytes = 1; - $char = ''; - } - } else { - // When mState is non-zero, we expect a continuation of the - // multi-octet sequence - if (0x80 == (0xC0 & ($in))) { - // Legal continuation. - $shift = ($mState - 1) * 6; - $tmp = $in; - $tmp = ($tmp & 0x0000003F) << $shift; - $mUcs4 |= $tmp; - - if (0 == --$mState) { - // End of the multi-octet sequence. mUcs4 now contains - // the final Unicode codepoint to be output - - // Check for illegal sequences and codepoints. - - // From Unicode 3.1, non-shortest form is illegal - if (((2 == $mBytes) && ($mUcs4 < 0x0080)) || - ((3 == $mBytes) && ($mUcs4 < 0x0800)) || - ((4 == $mBytes) && ($mUcs4 < 0x10000)) || - (4 < $mBytes) || - // From Unicode 3.2, surrogate characters = illegal - (($mUcs4 & 0xFFFFF800) == 0xD800) || - // Codepoints outside the Unicode range are illegal - ($mUcs4 > 0x10FFFF) - ) { - - } elseif (0xFEFF != $mUcs4 && // omit BOM - // check for valid Char unicode codepoints - ( - 0x9 == $mUcs4 || - 0xA == $mUcs4 || - 0xD == $mUcs4 || - (0x20 <= $mUcs4 && 0x7E >= $mUcs4) || - // 7F-9F is not strictly prohibited by XML, - // but it is non-SGML, and thus we don't allow it - (0xA0 <= $mUcs4 && 0xD7FF >= $mUcs4) || - (0x10000 <= $mUcs4 && 0x10FFFF >= $mUcs4) - ) - ) { - $out .= $char; - } - // initialize UTF8 cache (reset) - $mState = 0; - $mUcs4 = 0; - $mBytes = 1; - $char = ''; - } - } else { - // ((0xC0 & (*in) != 0x80) && (mState != 0)) - // Incomplete multi-octet sequence. - // used to result in complete fail, but we'll reset - $mState = 0; - $mUcs4 = 0; - $mBytes = 1; - $char =''; - } - } - } - return $out; - } - - /** - * Translates a Unicode codepoint into its corresponding UTF-8 character. - * @note Based on Feyd's function at - * , - * which is in public domain. - * @note While we're going to do code point parsing anyway, a good - * optimization would be to refuse to translate code points that - * are non-SGML characters. However, this could lead to duplication. - * @note This is very similar to the unichr function in - * maintenance/generate-entity-file.php (although this is superior, - * due to its sanity checks). - */ - - // +----------+----------+----------+----------+ - // | 33222222 | 22221111 | 111111 | | - // | 10987654 | 32109876 | 54321098 | 76543210 | bit - // +----------+----------+----------+----------+ - // | | | | 0xxxxxxx | 1 byte 0x00000000..0x0000007F - // | | | 110yyyyy | 10xxxxxx | 2 byte 0x00000080..0x000007FF - // | | 1110zzzz | 10yyyyyy | 10xxxxxx | 3 byte 0x00000800..0x0000FFFF - // | 11110www | 10wwzzzz | 10yyyyyy | 10xxxxxx | 4 byte 0x00010000..0x0010FFFF - // +----------+----------+----------+----------+ - // | 00000000 | 00011111 | 11111111 | 11111111 | Theoretical upper limit of legal scalars: 2097151 (0x001FFFFF) - // | 00000000 | 00010000 | 11111111 | 11111111 | Defined upper limit of legal scalar codes - // +----------+----------+----------+----------+ - - public static function unichr($code) { - if($code > 1114111 or $code < 0 or - ($code >= 55296 and $code <= 57343) ) { - // bits are set outside the "valid" range as defined - // by UNICODE 4.1.0 - return ''; - } - - $x = $y = $z = $w = 0; - if ($code < 128) { - // regular ASCII character - $x = $code; - } else { - // set up bits for UTF-8 - $x = ($code & 63) | 128; - if ($code < 2048) { - $y = (($code & 2047) >> 6) | 192; - } else { - $y = (($code & 4032) >> 6) | 128; - if($code < 65536) { - $z = (($code >> 12) & 15) | 224; - } else { - $z = (($code >> 12) & 63) | 128; - $w = (($code >> 18) & 7) | 240; - } - } - } - // set up the actual character - $ret = ''; - if($w) $ret .= chr($w); - if($z) $ret .= chr($z); - if($y) $ret .= chr($y); - $ret .= chr($x); - - return $ret; - } - - public static function iconvAvailable() { - static $iconv = null; - if ($iconv === null) { - $iconv = function_exists('iconv') && self::testIconvTruncateBug() != self::ICONV_UNUSABLE; - } - return $iconv; - } - - /** - * Converts a string to UTF-8 based on configuration. - */ - public static function convertToUTF8($str, $config, $context) { - $encoding = $config->get('Core.Encoding'); - if ($encoding === 'utf-8') return $str; - static $iconv = null; - if ($iconv === null) $iconv = self::iconvAvailable(); - if ($iconv && !$config->get('Test.ForceNoIconv')) { - // unaffected by bugs, since UTF-8 support all characters - $str = self::unsafeIconv($encoding, 'utf-8//IGNORE', $str); - if ($str === false) { - // $encoding is not a valid encoding - trigger_error('Invalid encoding ' . $encoding, E_USER_ERROR); - return ''; - } - // If the string is bjorked by Shift_JIS or a similar encoding - // that doesn't support all of ASCII, convert the naughty - // characters to their true byte-wise ASCII/UTF-8 equivalents. - $str = strtr($str, self::testEncodingSupportsASCII($encoding)); - return $str; - } elseif ($encoding === 'iso-8859-1') { - $str = utf8_encode($str); - return $str; - } - $bug = HTMLPurifier_Encoder::testIconvTruncateBug(); - if ($bug == self::ICONV_OK) { - trigger_error('Encoding not supported, please install iconv', E_USER_ERROR); - } else { - trigger_error('You have a buggy version of iconv, see https://bugs.php.net/bug.php?id=48147 and http://sourceware.org/bugzilla/show_bug.cgi?id=13541', E_USER_ERROR); - } - } - - /** - * Converts a string from UTF-8 based on configuration. - * @note Currently, this is a lossy conversion, with unexpressable - * characters being omitted. - */ - public static function convertFromUTF8($str, $config, $context) { - $encoding = $config->get('Core.Encoding'); - if ($escape = $config->get('Core.EscapeNonASCIICharacters')) { - $str = self::convertToASCIIDumbLossless($str); - } - if ($encoding === 'utf-8') return $str; - static $iconv = null; - if ($iconv === null) $iconv = self::iconvAvailable(); - if ($iconv && !$config->get('Test.ForceNoIconv')) { - // Undo our previous fix in convertToUTF8, otherwise iconv will barf - $ascii_fix = self::testEncodingSupportsASCII($encoding); - if (!$escape && !empty($ascii_fix)) { - $clear_fix = array(); - foreach ($ascii_fix as $utf8 => $native) $clear_fix[$utf8] = ''; - $str = strtr($str, $clear_fix); - } - $str = strtr($str, array_flip($ascii_fix)); - // Normal stuff - $str = self::iconv('utf-8', $encoding . '//IGNORE', $str); - return $str; - } elseif ($encoding === 'iso-8859-1') { - $str = utf8_decode($str); - return $str; - } - trigger_error('Encoding not supported', E_USER_ERROR); - // You might be tempted to assume that the ASCII representation - // might be OK, however, this is *not* universally true over all - // encodings. So we take the conservative route here, rather - // than forcibly turn on %Core.EscapeNonASCIICharacters - } - - /** - * Lossless (character-wise) conversion of HTML to ASCII - * @param $str UTF-8 string to be converted to ASCII - * @returns ASCII encoded string with non-ASCII character entity-ized - * @warning Adapted from MediaWiki, claiming fair use: this is a common - * algorithm. If you disagree with this license fudgery, - * implement it yourself. - * @note Uses decimal numeric entities since they are best supported. - * @note This is a DUMB function: it has no concept of keeping - * character entities that the projected character encoding - * can allow. We could possibly implement a smart version - * but that would require it to also know which Unicode - * codepoints the charset supported (not an easy task). - * @note Sort of with cleanUTF8() but it assumes that $str is - * well-formed UTF-8 - */ - public static function convertToASCIIDumbLossless($str) { - $bytesleft = 0; - $result = ''; - $working = 0; - $len = strlen($str); - for( $i = 0; $i < $len; $i++ ) { - $bytevalue = ord( $str[$i] ); - if( $bytevalue <= 0x7F ) { //0xxx xxxx - $result .= chr( $bytevalue ); - $bytesleft = 0; - } elseif( $bytevalue <= 0xBF ) { //10xx xxxx - $working = $working << 6; - $working += ($bytevalue & 0x3F); - $bytesleft--; - if( $bytesleft <= 0 ) { - $result .= "&#" . $working . ";"; - } - } elseif( $bytevalue <= 0xDF ) { //110x xxxx - $working = $bytevalue & 0x1F; - $bytesleft = 1; - } elseif( $bytevalue <= 0xEF ) { //1110 xxxx - $working = $bytevalue & 0x0F; - $bytesleft = 2; - } else { //1111 0xxx - $working = $bytevalue & 0x07; - $bytesleft = 3; - } - } - return $result; - } - - /** No bugs detected in iconv. */ - const ICONV_OK = 0; - - /** Iconv truncates output if converting from UTF-8 to another - * character set with //IGNORE, and a non-encodable character is found */ - const ICONV_TRUNCATES = 1; - - /** Iconv does not support //IGNORE, making it unusable for - * transcoding purposes */ - const ICONV_UNUSABLE = 2; - - /** - * glibc iconv has a known bug where it doesn't handle the magic - * //IGNORE stanza correctly. In particular, rather than ignore - * characters, it will return an EILSEQ after consuming some number - * of characters, and expect you to restart iconv as if it were - * an E2BIG. Old versions of PHP did not respect the errno, and - * returned the fragment, so as a result you would see iconv - * mysteriously truncating output. We can work around this by - * manually chopping our input into segments of about 8000 - * characters, as long as PHP ignores the error code. If PHP starts - * paying attention to the error code, iconv becomes unusable. - * - * @returns Error code indicating severity of bug. - */ - public static function testIconvTruncateBug() { - static $code = null; - if ($code === null) { - // better not use iconv, otherwise infinite loop! - $r = self::unsafeIconv('utf-8', 'ascii//IGNORE', "\xCE\xB1" . str_repeat('a', 9000)); - if ($r === false) { - $code = self::ICONV_UNUSABLE; - } elseif (($c = strlen($r)) < 9000) { - $code = self::ICONV_TRUNCATES; - } elseif ($c > 9000) { - trigger_error('Your copy of iconv is extremely buggy. Please notify HTML Purifier maintainers: include your iconv version as per phpversion()', E_USER_ERROR); - } else { - $code = self::ICONV_OK; - } - } - return $code; - } - - /** - * This expensive function tests whether or not a given character - * encoding supports ASCII. 7/8-bit encodings like Shift_JIS will - * fail this test, and require special processing. Variable width - * encodings shouldn't ever fail. - * - * @param string $encoding Encoding name to test, as per iconv format - * @param bool $bypass Whether or not to bypass the precompiled arrays. - * @return Array of UTF-8 characters to their corresponding ASCII, - * which can be used to "undo" any overzealous iconv action. - */ - public static function testEncodingSupportsASCII($encoding, $bypass = false) { - // All calls to iconv here are unsafe, proof by case analysis: - // If ICONV_OK, no difference. - // If ICONV_TRUNCATE, all calls involve one character inputs, - // so bug is not triggered. - // If ICONV_UNUSABLE, this call is irrelevant - static $encodings = array(); - if (!$bypass) { - if (isset($encodings[$encoding])) return $encodings[$encoding]; - $lenc = strtolower($encoding); - switch ($lenc) { - case 'shift_jis': - return array("\xC2\xA5" => '\\', "\xE2\x80\xBE" => '~'); - case 'johab': - return array("\xE2\x82\xA9" => '\\'); - } - if (strpos($lenc, 'iso-8859-') === 0) return array(); - } - $ret = array(); - if (self::unsafeIconv('UTF-8', $encoding, 'a') === false) return false; - for ($i = 0x20; $i <= 0x7E; $i++) { // all printable ASCII chars - $c = chr($i); // UTF-8 char - $r = self::unsafeIconv('UTF-8', "$encoding//IGNORE", $c); // initial conversion - if ( - $r === '' || - // This line is needed for iconv implementations that do not - // omit characters that do not exist in the target character set - ($r === $c && self::unsafeIconv($encoding, 'UTF-8//IGNORE', $r) !== $c) - ) { - // Reverse engineer: what's the UTF-8 equiv of this byte - // sequence? This assumes that there's no variable width - // encoding that doesn't support ASCII. - $ret[self::unsafeIconv($encoding, 'UTF-8//IGNORE', $c)] = $c; - } - } - $encodings[$encoding] = $ret; - return $ret; - } - - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityLookup.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityLookup.php deleted file mode 100755 index b4dfce94..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityLookup.php +++ /dev/null @@ -1,44 +0,0 @@ -table = unserialize(file_get_contents($file)); - } - - /** - * Retrieves sole instance of the object. - * @param Optional prototype of custom lookup table to overload with. - */ - public static function instance($prototype = false) { - // no references, since PHP doesn't copy unless modified - static $instance = null; - if ($prototype) { - $instance = $prototype; - } elseif (!$instance) { - $instance = new HTMLPurifier_EntityLookup(); - $instance->setup(); - } - return $instance; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityLookup/entities.ser b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityLookup/entities.ser deleted file mode 100755 index e8b08128..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityLookup/entities.ser +++ /dev/null @@ -1 +0,0 @@ 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\ No newline at end of file diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityParser.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityParser.php deleted file mode 100755 index 8c384472..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/EntityParser.php +++ /dev/null @@ -1,144 +0,0 @@ - '"', - 38 => '&', - 39 => "'", - 60 => '<', - 62 => '>' - ); - - /** - * Stripped entity names to decimal conversion table for special entities. - */ - protected $_special_ent2dec = - array( - 'quot' => 34, - 'amp' => 38, - 'lt' => 60, - 'gt' => 62 - ); - - /** - * Substitutes non-special entities with their parsed equivalents. Since - * running this whenever you have parsed character is t3h 5uck, we run - * it before everything else. - * - * @param $string String to have non-special entities parsed. - * @returns Parsed string. - */ - public function substituteNonSpecialEntities($string) { - // it will try to detect missing semicolons, but don't rely on it - return preg_replace_callback( - $this->_substituteEntitiesRegex, - array($this, 'nonSpecialEntityCallback'), - $string - ); - } - - /** - * Callback function for substituteNonSpecialEntities() that does the work. - * - * @param $matches PCRE matches array, with 0 the entire match, and - * either index 1, 2 or 3 set with a hex value, dec value, - * or string (respectively). - * @returns Replacement string. - */ - - protected function nonSpecialEntityCallback($matches) { - // replaces all but big five - $entity = $matches[0]; - $is_num = (@$matches[0][1] === '#'); - if ($is_num) { - $is_hex = (@$entity[2] === 'x'); - $code = $is_hex ? hexdec($matches[1]) : (int) $matches[2]; - - // abort for special characters - if (isset($this->_special_dec2str[$code])) return $entity; - - return HTMLPurifier_Encoder::unichr($code); - } else { - if (isset($this->_special_ent2dec[$matches[3]])) return $entity; - if (!$this->_entity_lookup) { - $this->_entity_lookup = HTMLPurifier_EntityLookup::instance(); - } - if (isset($this->_entity_lookup->table[$matches[3]])) { - return $this->_entity_lookup->table[$matches[3]]; - } else { - return $entity; - } - } - } - - /** - * Substitutes only special entities with their parsed equivalents. - * - * @notice We try to avoid calling this function because otherwise, it - * would have to be called a lot (for every parsed section). - * - * @param $string String to have non-special entities parsed. - * @returns Parsed string. - */ - public function substituteSpecialEntities($string) { - return preg_replace_callback( - $this->_substituteEntitiesRegex, - array($this, 'specialEntityCallback'), - $string); - } - - /** - * Callback function for substituteSpecialEntities() that does the work. - * - * This callback has same syntax as nonSpecialEntityCallback(). - * - * @param $matches PCRE-style matches array, with 0 the entire match, and - * either index 1, 2 or 3 set with a hex value, dec value, - * or string (respectively). - * @returns Replacement string. - */ - protected function specialEntityCallback($matches) { - $entity = $matches[0]; - $is_num = (@$matches[0][1] === '#'); - if ($is_num) { - $is_hex = (@$entity[2] === 'x'); - $int = $is_hex ? hexdec($matches[1]) : (int) $matches[2]; - return isset($this->_special_dec2str[$int]) ? - $this->_special_dec2str[$int] : - $entity; - } else { - return isset($this->_special_ent2dec[$matches[3]]) ? - $this->_special_ent2dec[$matches[3]] : - $entity; - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ErrorCollector.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ErrorCollector.php deleted file mode 100755 index 6713eaf7..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ErrorCollector.php +++ /dev/null @@ -1,209 +0,0 @@ -locale =& $context->get('Locale'); - $this->context = $context; - $this->_current =& $this->_stacks[0]; - $this->errors =& $this->_stacks[0]; - } - - /** - * Sends an error message to the collector for later use - * @param $severity int Error severity, PHP error style (don't use E_USER_) - * @param $msg string Error message text - * @param $subst1 string First substitution for $msg - * @param $subst2 string ... - */ - public function send($severity, $msg) { - - $args = array(); - if (func_num_args() > 2) { - $args = func_get_args(); - array_shift($args); - unset($args[0]); - } - - $token = $this->context->get('CurrentToken', true); - $line = $token ? $token->line : $this->context->get('CurrentLine', true); - $col = $token ? $token->col : $this->context->get('CurrentCol', true); - $attr = $this->context->get('CurrentAttr', true); - - // perform special substitutions, also add custom parameters - $subst = array(); - if (!is_null($token)) { - $args['CurrentToken'] = $token; - } - if (!is_null($attr)) { - $subst['$CurrentAttr.Name'] = $attr; - if (isset($token->attr[$attr])) $subst['$CurrentAttr.Value'] = $token->attr[$attr]; - } - - if (empty($args)) { - $msg = $this->locale->getMessage($msg); - } else { - $msg = $this->locale->formatMessage($msg, $args); - } - - if (!empty($subst)) $msg = strtr($msg, $subst); - - // (numerically indexed) - $error = array( - self::LINENO => $line, - self::SEVERITY => $severity, - self::MESSAGE => $msg, - self::CHILDREN => array() - ); - $this->_current[] = $error; - - - // NEW CODE BELOW ... - - $struct = null; - // Top-level errors are either: - // TOKEN type, if $value is set appropriately, or - // "syntax" type, if $value is null - $new_struct = new HTMLPurifier_ErrorStruct(); - $new_struct->type = HTMLPurifier_ErrorStruct::TOKEN; - if ($token) $new_struct->value = clone $token; - if (is_int($line) && is_int($col)) { - if (isset($this->lines[$line][$col])) { - $struct = $this->lines[$line][$col]; - } else { - $struct = $this->lines[$line][$col] = $new_struct; - } - // These ksorts may present a performance problem - ksort($this->lines[$line], SORT_NUMERIC); - } else { - if (isset($this->lines[-1])) { - $struct = $this->lines[-1]; - } else { - $struct = $this->lines[-1] = $new_struct; - } - } - ksort($this->lines, SORT_NUMERIC); - - // Now, check if we need to operate on a lower structure - if (!empty($attr)) { - $struct = $struct->getChild(HTMLPurifier_ErrorStruct::ATTR, $attr); - if (!$struct->value) { - $struct->value = array($attr, 'PUT VALUE HERE'); - } - } - if (!empty($cssprop)) { - $struct = $struct->getChild(HTMLPurifier_ErrorStruct::CSSPROP, $cssprop); - if (!$struct->value) { - // if we tokenize CSS this might be a little more difficult to do - $struct->value = array($cssprop, 'PUT VALUE HERE'); - } - } - - // Ok, structs are all setup, now time to register the error - $struct->addError($severity, $msg); - } - - /** - * Retrieves raw error data for custom formatter to use - * @param List of arrays in format of array(line of error, - * error severity, error message, - * recursive sub-errors array) - */ - public function getRaw() { - return $this->errors; - } - - /** - * Default HTML formatting implementation for error messages - * @param $config Configuration array, vital for HTML output nature - * @param $errors Errors array to display; used for recursion. - */ - public function getHTMLFormatted($config, $errors = null) { - $ret = array(); - - $this->generator = new HTMLPurifier_Generator($config, $this->context); - if ($errors === null) $errors = $this->errors; - - // 'At line' message needs to be removed - - // generation code for new structure goes here. It needs to be recursive. - foreach ($this->lines as $line => $col_array) { - if ($line == -1) continue; - foreach ($col_array as $col => $struct) { - $this->_renderStruct($ret, $struct, $line, $col); - } - } - if (isset($this->lines[-1])) { - $this->_renderStruct($ret, $this->lines[-1]); - } - - if (empty($errors)) { - return '

        ' . $this->locale->getMessage('ErrorCollector: No errors') . '

        '; - } else { - return '
        • ' . implode('
        • ', $ret) . '
        '; - } - - } - - private function _renderStruct(&$ret, $struct, $line = null, $col = null) { - $stack = array($struct); - $context_stack = array(array()); - while ($current = array_pop($stack)) { - $context = array_pop($context_stack); - foreach ($current->errors as $error) { - list($severity, $msg) = $error; - $string = ''; - $string .= '
        '; - // W3C uses an icon to indicate the severity of the error. - $error = $this->locale->getErrorName($severity); - $string .= "$error "; - if (!is_null($line) && !is_null($col)) { - $string .= "Line $line, Column $col: "; - } else { - $string .= 'End of Document: '; - } - $string .= '' . $this->generator->escape($msg) . ' '; - $string .= '
        '; - // Here, have a marker for the character on the column appropriate. - // Be sure to clip extremely long lines. - //$string .= '
        ';
-                //$string .= '';
-                //$string .= '
        '; - $ret[] = $string; - } - foreach ($current->children as $type => $array) { - $context[] = $current; - $stack = array_merge($stack, array_reverse($array, true)); - for ($i = count($array); $i > 0; $i--) { - $context_stack[] = $context; - } - } - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ErrorStruct.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ErrorStruct.php deleted file mode 100755 index 9bc8996e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/ErrorStruct.php +++ /dev/null @@ -1,60 +0,0 @@ -children[$type][$id])) { - $this->children[$type][$id] = new HTMLPurifier_ErrorStruct(); - $this->children[$type][$id]->type = $type; - } - return $this->children[$type][$id]; - } - - public function addError($severity, $message) { - $this->errors[] = array($severity, $message); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Exception.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Exception.php deleted file mode 100755 index be85b4c5..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Exception.php +++ /dev/null @@ -1,12 +0,0 @@ -preFilter, - * 2->preFilter, 3->preFilter, purify, 3->postFilter, 2->postFilter, - * 1->postFilter. - * - * @note Methods are not declared abstract as it is perfectly legitimate - * for an implementation not to want anything to happen on a step - */ - -class HTMLPurifier_Filter -{ - - /** - * Name of the filter for identification purposes - */ - public $name; - - /** - * Pre-processor function, handles HTML before HTML Purifier - */ - public function preFilter($html, $config, $context) { - return $html; - } - - /** - * Post-processor function, handles HTML after HTML Purifier - */ - public function postFilter($html, $config, $context) { - return $html; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php deleted file mode 100755 index df937ace..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php +++ /dev/null @@ -1,289 +0,0 @@ - blocks from input HTML, cleans them up - * using CSSTidy, and then places them in $purifier->context->get('StyleBlocks') - * so they can be used elsewhere in the document. - * - * @note - * See tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php for - * sample usage. - * - * @note - * This filter can also be used on stylesheets not included in the - * document--something purists would probably prefer. Just directly - * call HTMLPurifier_Filter_ExtractStyleBlocks->cleanCSS() - */ -class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter -{ - - public $name = 'ExtractStyleBlocks'; - private $_styleMatches = array(); - private $_tidy; - - private $_id_attrdef; - private $_class_attrdef; - private $_enum_attrdef; - - public function __construct() { - $this->_tidy = new csstidy(); - $this->_tidy->set_cfg('lowercase_s', false); - $this->_id_attrdef = new HTMLPurifier_AttrDef_HTML_ID(true); - $this->_class_attrdef = new HTMLPurifier_AttrDef_CSS_Ident(); - $this->_enum_attrdef = new HTMLPurifier_AttrDef_Enum(array('first-child', 'link', 'visited', 'active', 'hover', 'focus')); - } - - /** - * Save the contents of CSS blocks to style matches - * @param $matches preg_replace style $matches array - */ - protected function styleCallback($matches) { - $this->_styleMatches[] = $matches[1]; - } - - /** - * Removes inline #isU', array($this, 'styleCallback'), $html); - $style_blocks = $this->_styleMatches; - $this->_styleMatches = array(); // reset - $context->register('StyleBlocks', $style_blocks); // $context must not be reused - if ($this->_tidy) { - foreach ($style_blocks as &$style) { - $style = $this->cleanCSS($style, $config, $context); - } - } - return $html; - } - - /** - * Takes CSS (the stuff found in in a font-family prop). - if ($config->get('Filter.ExtractStyleBlocks.Escaping')) { - $css = str_replace( - array('<', '>', '&'), - array('\3C ', '\3E ', '\26 '), - $css - ); - } - return $css; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Filter/YouTube.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Filter/YouTube.php deleted file mode 100755 index 23df221e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Filter/YouTube.php +++ /dev/null @@ -1,39 +0,0 @@ -]+>.+?'. - 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?#s'; - $pre_replace = '\1'; - return preg_replace($pre_regex, $pre_replace, $html); - } - - public function postFilter($html, $config, $context) { - $post_regex = '#((?:v|cp)/[A-Za-z0-9\-_=]+)#'; - return preg_replace_callback($post_regex, array($this, 'postFilterCallback'), $html); - } - - protected function armorUrl($url) { - return str_replace('--', '--', $url); - } - - protected function postFilterCallback($matches) { - $url = $this->armorUrl($matches[1]); - return ''. - ''. - ''. - ''; - - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Generator.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Generator.php deleted file mode 100755 index fee1a5f8..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Generator.php +++ /dev/null @@ -1,254 +0,0 @@ - tags - */ - private $_scriptFix = false; - - /** - * Cache of HTMLDefinition during HTML output to determine whether or - * not attributes should be minimized. - */ - private $_def; - - /** - * Cache of %Output.SortAttr - */ - private $_sortAttr; - - /** - * Cache of %Output.FlashCompat - */ - private $_flashCompat; - - /** - * Cache of %Output.FixInnerHTML - */ - private $_innerHTMLFix; - - /** - * Stack for keeping track of object information when outputting IE - * compatibility code. - */ - private $_flashStack = array(); - - /** - * Configuration for the generator - */ - protected $config; - - /** - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - */ - public function __construct($config, $context) { - $this->config = $config; - $this->_scriptFix = $config->get('Output.CommentScriptContents'); - $this->_innerHTMLFix = $config->get('Output.FixInnerHTML'); - $this->_sortAttr = $config->get('Output.SortAttr'); - $this->_flashCompat = $config->get('Output.FlashCompat'); - $this->_def = $config->getHTMLDefinition(); - $this->_xhtml = $this->_def->doctype->xml; - } - - /** - * Generates HTML from an array of tokens. - * @param $tokens Array of HTMLPurifier_Token - * @param $config HTMLPurifier_Config object - * @return Generated HTML - */ - public function generateFromTokens($tokens) { - if (!$tokens) return ''; - - // Basic algorithm - $html = ''; - for ($i = 0, $size = count($tokens); $i < $size; $i++) { - if ($this->_scriptFix && $tokens[$i]->name === 'script' - && $i + 2 < $size && $tokens[$i+2] instanceof HTMLPurifier_Token_End) { - // script special case - // the contents of the script block must be ONE token - // for this to work. - $html .= $this->generateFromToken($tokens[$i++]); - $html .= $this->generateScriptFromToken($tokens[$i++]); - } - $html .= $this->generateFromToken($tokens[$i]); - } - - // Tidy cleanup - if (extension_loaded('tidy') && $this->config->get('Output.TidyFormat')) { - $tidy = new Tidy; - $tidy->parseString($html, array( - 'indent'=> true, - 'output-xhtml' => $this->_xhtml, - 'show-body-only' => true, - 'indent-spaces' => 2, - 'wrap' => 68, - ), 'utf8'); - $tidy->cleanRepair(); - $html = (string) $tidy; // explicit cast necessary - } - - // Normalize newlines to system defined value - if ($this->config->get('Core.NormalizeNewlines')) { - $nl = $this->config->get('Output.Newline'); - if ($nl === null) $nl = PHP_EOL; - if ($nl !== "\n") $html = str_replace("\n", $nl, $html); - } - return $html; - } - - /** - * Generates HTML from a single token. - * @param $token HTMLPurifier_Token object. - * @return Generated HTML - */ - public function generateFromToken($token) { - if (!$token instanceof HTMLPurifier_Token) { - trigger_error('Cannot generate HTML from non-HTMLPurifier_Token object', E_USER_WARNING); - return ''; - - } elseif ($token instanceof HTMLPurifier_Token_Start) { - $attr = $this->generateAttributes($token->attr, $token->name); - if ($this->_flashCompat) { - if ($token->name == "object") { - $flash = new stdclass(); - $flash->attr = $token->attr; - $flash->param = array(); - $this->_flashStack[] = $flash; - } - } - return '<' . $token->name . ($attr ? ' ' : '') . $attr . '>'; - - } elseif ($token instanceof HTMLPurifier_Token_End) { - $_extra = ''; - if ($this->_flashCompat) { - if ($token->name == "object" && !empty($this->_flashStack)) { - // doesn't do anything for now - } - } - return $_extra . 'name . '>'; - - } elseif ($token instanceof HTMLPurifier_Token_Empty) { - if ($this->_flashCompat && $token->name == "param" && !empty($this->_flashStack)) { - $this->_flashStack[count($this->_flashStack)-1]->param[$token->attr['name']] = $token->attr['value']; - } - $attr = $this->generateAttributes($token->attr, $token->name); - return '<' . $token->name . ($attr ? ' ' : '') . $attr . - ( $this->_xhtml ? ' /': '' ) //
        v.
        - . '>'; - - } elseif ($token instanceof HTMLPurifier_Token_Text) { - return $this->escape($token->data, ENT_NOQUOTES); - - } elseif ($token instanceof HTMLPurifier_Token_Comment) { - return ''; - } else { - return ''; - - } - } - - /** - * Special case processor for the contents of script tags - * @warning This runs into problems if there's already a literal - * --> somewhere inside the script contents. - */ - public function generateScriptFromToken($token) { - if (!$token instanceof HTMLPurifier_Token_Text) return $this->generateFromToken($token); - // Thanks - $data = preg_replace('#//\s*$#', '', $token->data); - return ''; - } - - /** - * Generates attribute declarations from attribute array. - * @note This does not include the leading or trailing space. - * @param $assoc_array_of_attributes Attribute array - * @param $element Name of element attributes are for, used to check - * attribute minimization. - * @return Generate HTML fragment for insertion. - */ - public function generateAttributes($assoc_array_of_attributes, $element = false) { - $html = ''; - if ($this->_sortAttr) ksort($assoc_array_of_attributes); - foreach ($assoc_array_of_attributes as $key => $value) { - if (!$this->_xhtml) { - // Remove namespaced attributes - if (strpos($key, ':') !== false) continue; - // Check if we should minimize the attribute: val="val" -> val - if ($element && !empty($this->_def->info[$element]->attr[$key]->minimized)) { - $html .= $key . ' '; - continue; - } - } - // Workaround for Internet Explorer innerHTML bug. - // Essentially, Internet Explorer, when calculating - // innerHTML, omits quotes if there are no instances of - // angled brackets, quotes or spaces. However, when parsing - // HTML (for example, when you assign to innerHTML), it - // treats backticks as quotes. Thus, - // `` - // becomes - // `` - // becomes - // - // Fortunately, all we need to do is trigger an appropriate - // quoting style, which we do by adding an extra space. - // This also is consistent with the W3C spec, which states - // that user agents may ignore leading or trailing - // whitespace (in fact, most don't, at least for attributes - // like alt, but an extra space at the end is barely - // noticeable). Still, we have a configuration knob for - // this, since this transformation is not necesary if you - // don't process user input with innerHTML or you don't plan - // on supporting Internet Explorer. - if ($this->_innerHTMLFix) { - if (strpos($value, '`') !== false) { - // check if correct quoting style would not already be - // triggered - if (strcspn($value, '"\' <>') === strlen($value)) { - // protect! - $value .= ' '; - } - } - } - $html .= $key.'="'.$this->escape($value).'" '; - } - return rtrim($html); - } - - /** - * Escapes raw text data. - * @todo This really ought to be protected, but until we have a facility - * for properly generating HTML here w/o using tokens, it stays - * public. - * @param $string String data to escape for HTML. - * @param $quote Quoting style, like htmlspecialchars. ENT_NOQUOTES is - * permissible for non-attribute output. - * @return String escaped data. - */ - public function escape($string, $quote = null) { - // Workaround for APC bug on Mac Leopard reported by sidepodcast - // http://htmlpurifier.org/phorum/read.php?3,4823,4846 - if ($quote === null) $quote = ENT_COMPAT; - return htmlspecialchars($string, $quote, 'UTF-8'); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLDefinition.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLDefinition.php deleted file mode 100755 index b079d44c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLDefinition.php +++ /dev/null @@ -1,425 +0,0 @@ -getAnonymousModule(); - if (!isset($module->info[$element_name])) { - $element = $module->addBlankElement($element_name); - } else { - $element = $module->info[$element_name]; - } - $element->attr[$attr_name] = $def; - } - - /** - * Adds a custom element to your HTML definition - * @note See HTMLPurifier_HTMLModule::addElement for detailed - * parameter and return value descriptions. - */ - public function addElement($element_name, $type, $contents, $attr_collections, $attributes = array()) { - $module = $this->getAnonymousModule(); - // assume that if the user is calling this, the element - // is safe. This may not be a good idea - $element = $module->addElement($element_name, $type, $contents, $attr_collections, $attributes); - return $element; - } - - /** - * Adds a blank element to your HTML definition, for overriding - * existing behavior - * @note See HTMLPurifier_HTMLModule::addBlankElement for detailed - * parameter and return value descriptions. - */ - public function addBlankElement($element_name) { - $module = $this->getAnonymousModule(); - $element = $module->addBlankElement($element_name); - return $element; - } - - /** - * Retrieves a reference to the anonymous module, so you can - * bust out advanced features without having to make your own - * module. - */ - public function getAnonymousModule() { - if (!$this->_anonModule) { - $this->_anonModule = new HTMLPurifier_HTMLModule(); - $this->_anonModule->name = 'Anonymous'; - } - return $this->_anonModule; - } - - private $_anonModule = null; - - - // PUBLIC BUT INTERNAL VARIABLES -------------------------------------- - - public $type = 'HTML'; - public $manager; /**< Instance of HTMLPurifier_HTMLModuleManager */ - - /** - * Performs low-cost, preliminary initialization. - */ - public function __construct() { - $this->manager = new HTMLPurifier_HTMLModuleManager(); - } - - protected function doSetup($config) { - $this->processModules($config); - $this->setupConfigStuff($config); - unset($this->manager); - - // cleanup some of the element definitions - foreach ($this->info as $k => $v) { - unset($this->info[$k]->content_model); - unset($this->info[$k]->content_model_type); - } - } - - /** - * Extract out the information from the manager - */ - protected function processModules($config) { - - if ($this->_anonModule) { - // for user specific changes - // this is late-loaded so we don't have to deal with PHP4 - // reference wonky-ness - $this->manager->addModule($this->_anonModule); - unset($this->_anonModule); - } - - $this->manager->setup($config); - $this->doctype = $this->manager->doctype; - - foreach ($this->manager->modules as $module) { - foreach($module->info_tag_transform as $k => $v) { - if ($v === false) unset($this->info_tag_transform[$k]); - else $this->info_tag_transform[$k] = $v; - } - foreach($module->info_attr_transform_pre as $k => $v) { - if ($v === false) unset($this->info_attr_transform_pre[$k]); - else $this->info_attr_transform_pre[$k] = $v; - } - foreach($module->info_attr_transform_post as $k => $v) { - if ($v === false) unset($this->info_attr_transform_post[$k]); - else $this->info_attr_transform_post[$k] = $v; - } - foreach ($module->info_injector as $k => $v) { - if ($v === false) unset($this->info_injector[$k]); - else $this->info_injector[$k] = $v; - } - } - - $this->info = $this->manager->getElements(); - $this->info_content_sets = $this->manager->contentSets->lookup; - - } - - /** - * Sets up stuff based on config. We need a better way of doing this. - */ - protected function setupConfigStuff($config) { - - $block_wrapper = $config->get('HTML.BlockWrapper'); - if (isset($this->info_content_sets['Block'][$block_wrapper])) { - $this->info_block_wrapper = $block_wrapper; - } else { - trigger_error('Cannot use non-block element as block wrapper', - E_USER_ERROR); - } - - $parent = $config->get('HTML.Parent'); - $def = $this->manager->getElement($parent, true); - if ($def) { - $this->info_parent = $parent; - $this->info_parent_def = $def; - } else { - trigger_error('Cannot use unrecognized element as parent', - E_USER_ERROR); - $this->info_parent_def = $this->manager->getElement($this->info_parent, true); - } - - // support template text - $support = "(for information on implementing this, see the ". - "support forums) "; - - // setup allowed elements ----------------------------------------- - - $allowed_elements = $config->get('HTML.AllowedElements'); - $allowed_attributes = $config->get('HTML.AllowedAttributes'); // retrieve early - - if (!is_array($allowed_elements) && !is_array($allowed_attributes)) { - $allowed = $config->get('HTML.Allowed'); - if (is_string($allowed)) { - list($allowed_elements, $allowed_attributes) = $this->parseTinyMCEAllowedList($allowed); - } - } - - if (is_array($allowed_elements)) { - foreach ($this->info as $name => $d) { - if(!isset($allowed_elements[$name])) unset($this->info[$name]); - unset($allowed_elements[$name]); - } - // emit errors - foreach ($allowed_elements as $element => $d) { - $element = htmlspecialchars($element); // PHP doesn't escape errors, be careful! - trigger_error("Element '$element' is not supported $support", E_USER_WARNING); - } - } - - // setup allowed attributes --------------------------------------- - - $allowed_attributes_mutable = $allowed_attributes; // by copy! - if (is_array($allowed_attributes)) { - - // This actually doesn't do anything, since we went away from - // global attributes. It's possible that userland code uses - // it, but HTMLModuleManager doesn't! - foreach ($this->info_global_attr as $attr => $x) { - $keys = array($attr, "*@$attr", "*.$attr"); - $delete = true; - foreach ($keys as $key) { - if ($delete && isset($allowed_attributes[$key])) { - $delete = false; - } - if (isset($allowed_attributes_mutable[$key])) { - unset($allowed_attributes_mutable[$key]); - } - } - if ($delete) unset($this->info_global_attr[$attr]); - } - - foreach ($this->info as $tag => $info) { - foreach ($info->attr as $attr => $x) { - $keys = array("$tag@$attr", $attr, "*@$attr", "$tag.$attr", "*.$attr"); - $delete = true; - foreach ($keys as $key) { - if ($delete && isset($allowed_attributes[$key])) { - $delete = false; - } - if (isset($allowed_attributes_mutable[$key])) { - unset($allowed_attributes_mutable[$key]); - } - } - if ($delete) { - if ($this->info[$tag]->attr[$attr]->required) { - trigger_error("Required attribute '$attr' in element '$tag' was not allowed, which means '$tag' will not be allowed either", E_USER_WARNING); - } - unset($this->info[$tag]->attr[$attr]); - } - } - } - // emit errors - foreach ($allowed_attributes_mutable as $elattr => $d) { - $bits = preg_split('/[.@]/', $elattr, 2); - $c = count($bits); - switch ($c) { - case 2: - if ($bits[0] !== '*') { - $element = htmlspecialchars($bits[0]); - $attribute = htmlspecialchars($bits[1]); - if (!isset($this->info[$element])) { - trigger_error("Cannot allow attribute '$attribute' if element '$element' is not allowed/supported $support"); - } else { - trigger_error("Attribute '$attribute' in element '$element' not supported $support", - E_USER_WARNING); - } - break; - } - // otherwise fall through - case 1: - $attribute = htmlspecialchars($bits[0]); - trigger_error("Global attribute '$attribute' is not ". - "supported in any elements $support", - E_USER_WARNING); - break; - } - } - - } - - // setup forbidden elements --------------------------------------- - - $forbidden_elements = $config->get('HTML.ForbiddenElements'); - $forbidden_attributes = $config->get('HTML.ForbiddenAttributes'); - - foreach ($this->info as $tag => $info) { - if (isset($forbidden_elements[$tag])) { - unset($this->info[$tag]); - continue; - } - foreach ($info->attr as $attr => $x) { - if ( - isset($forbidden_attributes["$tag@$attr"]) || - isset($forbidden_attributes["*@$attr"]) || - isset($forbidden_attributes[$attr]) - ) { - unset($this->info[$tag]->attr[$attr]); - continue; - } // this segment might get removed eventually - elseif (isset($forbidden_attributes["$tag.$attr"])) { - // $tag.$attr are not user supplied, so no worries! - trigger_error("Error with $tag.$attr: tag.attr syntax not supported for HTML.ForbiddenAttributes; use tag@attr instead", E_USER_WARNING); - } - } - } - foreach ($forbidden_attributes as $key => $v) { - if (strlen($key) < 2) continue; - if ($key[0] != '*') continue; - if ($key[1] == '.') { - trigger_error("Error with $key: *.attr syntax not supported for HTML.ForbiddenAttributes; use attr instead", E_USER_WARNING); - } - } - - // setup injectors ----------------------------------------------------- - foreach ($this->info_injector as $i => $injector) { - if ($injector->checkNeeded($config) !== false) { - // remove injector that does not have it's required - // elements/attributes present, and is thus not needed. - unset($this->info_injector[$i]); - } - } - } - - /** - * Parses a TinyMCE-flavored Allowed Elements and Attributes list into - * separate lists for processing. Format is element[attr1|attr2],element2... - * @warning Although it's largely drawn from TinyMCE's implementation, - * it is different, and you'll probably have to modify your lists - * @param $list String list to parse - * @param array($allowed_elements, $allowed_attributes) - * @todo Give this its own class, probably static interface - */ - public function parseTinyMCEAllowedList($list) { - - $list = str_replace(array(' ', "\t"), '', $list); - - $elements = array(); - $attributes = array(); - - $chunks = preg_split('/(,|[\n\r]+)/', $list); - foreach ($chunks as $chunk) { - if (empty($chunk)) continue; - // remove TinyMCE element control characters - if (!strpos($chunk, '[')) { - $element = $chunk; - $attr = false; - } else { - list($element, $attr) = explode('[', $chunk); - } - if ($element !== '*') $elements[$element] = true; - if (!$attr) continue; - $attr = substr($attr, 0, strlen($attr) - 1); // remove trailing ] - $attr = explode('|', $attr); - foreach ($attr as $key) { - $attributes["$element.$key"] = true; - } - } - - return array($elements, $attributes); - - } - - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule.php deleted file mode 100755 index 072cf680..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule.php +++ /dev/null @@ -1,244 +0,0 @@ -info, since the object's data is only info, - * with extra behavior associated with it. - */ - public $attr_collections = array(); - - /** - * Associative array of deprecated tag name to HTMLPurifier_TagTransform - */ - public $info_tag_transform = array(); - - /** - * List of HTMLPurifier_AttrTransform to be performed before validation. - */ - public $info_attr_transform_pre = array(); - - /** - * List of HTMLPurifier_AttrTransform to be performed after validation. - */ - public $info_attr_transform_post = array(); - - /** - * List of HTMLPurifier_Injector to be performed during well-formedness fixing. - * An injector will only be invoked if all of it's pre-requisites are met; - * if an injector fails setup, there will be no error; it will simply be - * silently disabled. - */ - public $info_injector = array(); - - /** - * Boolean flag that indicates whether or not getChildDef is implemented. - * For optimization reasons: may save a call to a function. Be sure - * to set it if you do implement getChildDef(), otherwise it will have - * no effect! - */ - public $defines_child_def = false; - - /** - * Boolean flag whether or not this module is safe. If it is not safe, all - * of its members are unsafe. Modules are safe by default (this might be - * slightly dangerous, but it doesn't make much sense to force HTML Purifier, - * which is based off of safe HTML, to explicitly say, "This is safe," even - * though there are modules which are "unsafe") - * - * @note Previously, safety could be applied at an element level granularity. - * We've removed this ability, so in order to add "unsafe" elements - * or attributes, a dedicated module with this property set to false - * must be used. - */ - public $safe = true; - - /** - * Retrieves a proper HTMLPurifier_ChildDef subclass based on - * content_model and content_model_type member variables of - * the HTMLPurifier_ElementDef class. There is a similar function - * in HTMLPurifier_HTMLDefinition. - * @param $def HTMLPurifier_ElementDef instance - * @return HTMLPurifier_ChildDef subclass - */ - public function getChildDef($def) {return false;} - - // -- Convenience ----------------------------------------------------- - - /** - * Convenience function that sets up a new element - * @param $element Name of element to add - * @param $type What content set should element be registered to? - * Set as false to skip this step. - * @param $contents Allowed children in form of: - * "$content_model_type: $content_model" - * @param $attr_includes What attribute collections to register to - * element? - * @param $attr What unique attributes does the element define? - * @note See ElementDef for in-depth descriptions of these parameters. - * @return Created element definition object, so you - * can set advanced parameters - */ - public function addElement($element, $type, $contents, $attr_includes = array(), $attr = array()) { - $this->elements[] = $element; - // parse content_model - list($content_model_type, $content_model) = $this->parseContents($contents); - // merge in attribute inclusions - $this->mergeInAttrIncludes($attr, $attr_includes); - // add element to content sets - if ($type) $this->addElementToContentSet($element, $type); - // create element - $this->info[$element] = HTMLPurifier_ElementDef::create( - $content_model, $content_model_type, $attr - ); - // literal object $contents means direct child manipulation - if (!is_string($contents)) $this->info[$element]->child = $contents; - return $this->info[$element]; - } - - /** - * Convenience function that creates a totally blank, non-standalone - * element. - * @param $element Name of element to create - * @return Created element - */ - public function addBlankElement($element) { - if (!isset($this->info[$element])) { - $this->elements[] = $element; - $this->info[$element] = new HTMLPurifier_ElementDef(); - $this->info[$element]->standalone = false; - } else { - trigger_error("Definition for $element already exists in module, cannot redefine"); - } - return $this->info[$element]; - } - - /** - * Convenience function that registers an element to a content set - * @param Element to register - * @param Name content set (warning: case sensitive, usually upper-case - * first letter) - */ - public function addElementToContentSet($element, $type) { - if (!isset($this->content_sets[$type])) $this->content_sets[$type] = ''; - else $this->content_sets[$type] .= ' | '; - $this->content_sets[$type] .= $element; - } - - /** - * Convenience function that transforms single-string contents - * into separate content model and content model type - * @param $contents Allowed children in form of: - * "$content_model_type: $content_model" - * @note If contents is an object, an array of two nulls will be - * returned, and the callee needs to take the original $contents - * and use it directly. - */ - public function parseContents($contents) { - if (!is_string($contents)) return array(null, null); // defer - switch ($contents) { - // check for shorthand content model forms - case 'Empty': - return array('empty', ''); - case 'Inline': - return array('optional', 'Inline | #PCDATA'); - case 'Flow': - return array('optional', 'Flow | #PCDATA'); - } - list($content_model_type, $content_model) = explode(':', $contents); - $content_model_type = strtolower(trim($content_model_type)); - $content_model = trim($content_model); - return array($content_model_type, $content_model); - } - - /** - * Convenience function that merges a list of attribute includes into - * an attribute array. - * @param $attr Reference to attr array to modify - * @param $attr_includes Array of includes / string include to merge in - */ - public function mergeInAttrIncludes(&$attr, $attr_includes) { - if (!is_array($attr_includes)) { - if (empty($attr_includes)) $attr_includes = array(); - else $attr_includes = array($attr_includes); - } - $attr[0] = $attr_includes; - } - - /** - * Convenience function that generates a lookup table with boolean - * true as value. - * @param $list List of values to turn into a lookup - * @note You can also pass an arbitrary number of arguments in - * place of the regular argument - * @return Lookup array equivalent of list - */ - public function makeLookup($list) { - if (is_string($list)) $list = func_get_args(); - $ret = array(); - foreach ($list as $value) { - if (is_null($value)) continue; - $ret[$value] = true; - } - return $ret; - } - - /** - * Lazy load construction of the module after determining whether - * or not it's needed, and also when a finalized configuration object - * is available. - * @param $config Instance of HTMLPurifier_Config - */ - public function setup($config) {} - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Bdo.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Bdo.php deleted file mode 100755 index 23ac3da3..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Bdo.php +++ /dev/null @@ -1,31 +0,0 @@ - array('dir' => false) - ); - - public function setup($config) { - $bdo = $this->addElement( - 'bdo', 'Inline', 'Inline', array('Core', 'Lang'), - array( - 'dir' => 'Enum#ltr,rtl', // required - // The Abstract Module specification has the attribute - // inclusions wrong for bdo: bdo allows Lang - ) - ); - $bdo->attr_transform_post[] = new HTMLPurifier_AttrTransform_BdoDir(); - - $this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl'; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php deleted file mode 100755 index 7c15da84..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php +++ /dev/null @@ -1,26 +0,0 @@ - array( - 0 => array('Style'), - // 'xml:space' => false, - 'class' => 'Class', - 'id' => 'ID', - 'title' => 'CDATA', - ), - 'Lang' => array(), - 'I18N' => array( - 0 => array('Lang'), // proprietary, for xml:lang/lang - ), - 'Common' => array( - 0 => array('Core', 'I18N') - ) - ); - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Edit.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Edit.php deleted file mode 100755 index ff936905..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Edit.php +++ /dev/null @@ -1,38 +0,0 @@ - 'URI', - // 'datetime' => 'Datetime', // not implemented - ); - $this->addElement('del', 'Inline', $contents, 'Common', $attr); - $this->addElement('ins', 'Inline', $contents, 'Common', $attr); - } - - // HTML 4.01 specifies that ins/del must not contain block - // elements when used in an inline context, chameleon is - // a complicated workaround to acheive this effect - - // Inline context ! Block context (exclamation mark is - // separator, see getChildDef for parsing) - - public $defines_child_def = true; - public function getChildDef($def) { - if ($def->content_model_type != 'chameleon') return false; - $value = explode('!', $def->content_model); - return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Forms.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Forms.php deleted file mode 100755 index b963529a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Forms.php +++ /dev/null @@ -1,119 +0,0 @@ - 'Form', - 'Inline' => 'Formctrl', - ); - - public function setup($config) { - $form = $this->addElement('form', 'Form', - 'Required: Heading | List | Block | fieldset', 'Common', array( - 'accept' => 'ContentTypes', - 'accept-charset' => 'Charsets', - 'action*' => 'URI', - 'method' => 'Enum#get,post', - // really ContentType, but these two are the only ones used today - 'enctype' => 'Enum#application/x-www-form-urlencoded,multipart/form-data', - )); - $form->excludes = array('form' => true); - - $input = $this->addElement('input', 'Formctrl', 'Empty', 'Common', array( - 'accept' => 'ContentTypes', - 'accesskey' => 'Character', - 'alt' => 'Text', - 'checked' => 'Bool#checked', - 'disabled' => 'Bool#disabled', - 'maxlength' => 'Number', - 'name' => 'CDATA', - 'readonly' => 'Bool#readonly', - 'size' => 'Number', - 'src' => 'URI#embedded', - 'tabindex' => 'Number', - 'type' => 'Enum#text,password,checkbox,button,radio,submit,reset,file,hidden,image', - 'value' => 'CDATA', - )); - $input->attr_transform_post[] = new HTMLPurifier_AttrTransform_Input(); - - $this->addElement('select', 'Formctrl', 'Required: optgroup | option', 'Common', array( - 'disabled' => 'Bool#disabled', - 'multiple' => 'Bool#multiple', - 'name' => 'CDATA', - 'size' => 'Number', - 'tabindex' => 'Number', - )); - - $this->addElement('option', false, 'Optional: #PCDATA', 'Common', array( - 'disabled' => 'Bool#disabled', - 'label' => 'Text', - 'selected' => 'Bool#selected', - 'value' => 'CDATA', - )); - // It's illegal for there to be more than one selected, but not - // be multiple. Also, no selected means undefined behavior. This might - // be difficult to implement; perhaps an injector, or a context variable. - - $textarea = $this->addElement('textarea', 'Formctrl', 'Optional: #PCDATA', 'Common', array( - 'accesskey' => 'Character', - 'cols*' => 'Number', - 'disabled' => 'Bool#disabled', - 'name' => 'CDATA', - 'readonly' => 'Bool#readonly', - 'rows*' => 'Number', - 'tabindex' => 'Number', - )); - $textarea->attr_transform_pre[] = new HTMLPurifier_AttrTransform_Textarea(); - - $button = $this->addElement('button', 'Formctrl', 'Optional: #PCDATA | Heading | List | Block | Inline', 'Common', array( - 'accesskey' => 'Character', - 'disabled' => 'Bool#disabled', - 'name' => 'CDATA', - 'tabindex' => 'Number', - 'type' => 'Enum#button,submit,reset', - 'value' => 'CDATA', - )); - - // For exclusions, ideally we'd specify content sets, not literal elements - $button->excludes = $this->makeLookup( - 'form', 'fieldset', // Form - 'input', 'select', 'textarea', 'label', 'button', // Formctrl - 'a', // as per HTML 4.01 spec, this is omitted by modularization - 'isindex', 'iframe' // legacy items - ); - - // Extra exclusion: img usemap="" is not permitted within this element. - // We'll omit this for now, since we don't have any good way of - // indicating it yet. - - // This is HIGHLY user-unfriendly; we need a custom child-def for this - $this->addElement('fieldset', 'Form', 'Custom: (#WS?,legend,(Flow|#PCDATA)*)', 'Common'); - - $label = $this->addElement('label', 'Formctrl', 'Optional: #PCDATA | Inline', 'Common', array( - 'accesskey' => 'Character', - // 'for' => 'IDREF', // IDREF not implemented, cannot allow - )); - $label->excludes = array('label' => true); - - $this->addElement('legend', false, 'Optional: #PCDATA | Inline', 'Common', array( - 'accesskey' => 'Character', - )); - - $this->addElement('optgroup', false, 'Required: option', 'Common', array( - 'disabled' => 'Bool#disabled', - 'label*' => 'Text', - )); - - // Don't forget an injector for . This one's a little complex - // because it maps to multiple elements. - - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Hypertext.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Hypertext.php deleted file mode 100755 index d7e9bdd2..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Hypertext.php +++ /dev/null @@ -1,31 +0,0 @@ -addElement( - 'a', 'Inline', 'Inline', 'Common', - array( - // 'accesskey' => 'Character', - // 'charset' => 'Charset', - 'href' => 'URI', - // 'hreflang' => 'LanguageCode', - 'rel' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rel'), - 'rev' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rev'), - // 'tabindex' => 'Number', - // 'type' => 'ContentType', - ) - ); - $a->formatting = true; - $a->excludes = array('a' => true); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Iframe.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Iframe.php deleted file mode 100755 index 287071ed..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Iframe.php +++ /dev/null @@ -1,38 +0,0 @@ -get('HTML.SafeIframe')) { - $this->safe = true; - } - $this->addElement( - 'iframe', 'Inline', 'Flow', 'Common', - array( - 'src' => 'URI#embedded', - 'width' => 'Length', - 'height' => 'Length', - 'name' => 'ID', - 'scrolling' => 'Enum#yes,no,auto', - 'frameborder' => 'Enum#0,1', - 'longdesc' => 'URI', - 'marginheight' => 'Pixels', - 'marginwidth' => 'Pixels', - ) - ); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Image.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Image.php deleted file mode 100755 index 948d435b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Image.php +++ /dev/null @@ -1,40 +0,0 @@ -get('HTML.MaxImgLength'); - $img = $this->addElement( - 'img', 'Inline', 'Empty', 'Common', - array( - 'alt*' => 'Text', - // According to the spec, it's Length, but percents can - // be abused, so we allow only Pixels. - 'height' => 'Pixels#' . $max, - 'width' => 'Pixels#' . $max, - 'longdesc' => 'URI', - 'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded - ) - ); - if ($max === null || $config->get('HTML.Trusted')) { - $img->attr['height'] = - $img->attr['width'] = 'Length'; - } - - // kind of strange, but splitting things up would be inefficient - $img->attr_transform_pre[] = - $img->attr_transform_post[] = - new HTMLPurifier_AttrTransform_ImgRequired(); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Legacy.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Legacy.php deleted file mode 100755 index f278eece..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Legacy.php +++ /dev/null @@ -1,159 +0,0 @@ -addElement('basefont', 'Inline', 'Empty', false, array( - 'color' => 'Color', - 'face' => 'Text', // extremely broad, we should - 'size' => 'Text', // tighten it - 'id' => 'ID' - )); - $this->addElement('center', 'Block', 'Flow', 'Common'); - $this->addElement('dir', 'Block', 'Required: li', 'Common', array( - 'compact' => 'Bool#compact' - )); - $this->addElement('font', 'Inline', 'Inline', array('Core', 'I18N'), array( - 'color' => 'Color', - 'face' => 'Text', // extremely broad, we should - 'size' => 'Text', // tighten it - )); - $this->addElement('menu', 'Block', 'Required: li', 'Common', array( - 'compact' => 'Bool#compact' - )); - - $s = $this->addElement('s', 'Inline', 'Inline', 'Common'); - $s->formatting = true; - - $strike = $this->addElement('strike', 'Inline', 'Inline', 'Common'); - $strike->formatting = true; - - $u = $this->addElement('u', 'Inline', 'Inline', 'Common'); - $u->formatting = true; - - // setup modifications to old elements - - $align = 'Enum#left,right,center,justify'; - - $address = $this->addBlankElement('address'); - $address->content_model = 'Inline | #PCDATA | p'; - $address->content_model_type = 'optional'; - $address->child = false; - - $blockquote = $this->addBlankElement('blockquote'); - $blockquote->content_model = 'Flow | #PCDATA'; - $blockquote->content_model_type = 'optional'; - $blockquote->child = false; - - $br = $this->addBlankElement('br'); - $br->attr['clear'] = 'Enum#left,all,right,none'; - - $caption = $this->addBlankElement('caption'); - $caption->attr['align'] = 'Enum#top,bottom,left,right'; - - $div = $this->addBlankElement('div'); - $div->attr['align'] = $align; - - $dl = $this->addBlankElement('dl'); - $dl->attr['compact'] = 'Bool#compact'; - - for ($i = 1; $i <= 6; $i++) { - $h = $this->addBlankElement("h$i"); - $h->attr['align'] = $align; - } - - $hr = $this->addBlankElement('hr'); - $hr->attr['align'] = $align; - $hr->attr['noshade'] = 'Bool#noshade'; - $hr->attr['size'] = 'Pixels'; - $hr->attr['width'] = 'Length'; - - $img = $this->addBlankElement('img'); - $img->attr['align'] = 'IAlign'; - $img->attr['border'] = 'Pixels'; - $img->attr['hspace'] = 'Pixels'; - $img->attr['vspace'] = 'Pixels'; - - // figure out this integer business - - $li = $this->addBlankElement('li'); - $li->attr['value'] = new HTMLPurifier_AttrDef_Integer(); - $li->attr['type'] = 'Enum#s:1,i,I,a,A,disc,square,circle'; - - $ol = $this->addBlankElement('ol'); - $ol->attr['compact'] = 'Bool#compact'; - $ol->attr['start'] = new HTMLPurifier_AttrDef_Integer(); - $ol->attr['type'] = 'Enum#s:1,i,I,a,A'; - - $p = $this->addBlankElement('p'); - $p->attr['align'] = $align; - - $pre = $this->addBlankElement('pre'); - $pre->attr['width'] = 'Number'; - - // script omitted - - $table = $this->addBlankElement('table'); - $table->attr['align'] = 'Enum#left,center,right'; - $table->attr['bgcolor'] = 'Color'; - - $tr = $this->addBlankElement('tr'); - $tr->attr['bgcolor'] = 'Color'; - - $th = $this->addBlankElement('th'); - $th->attr['bgcolor'] = 'Color'; - $th->attr['height'] = 'Length'; - $th->attr['nowrap'] = 'Bool#nowrap'; - $th->attr['width'] = 'Length'; - - $td = $this->addBlankElement('td'); - $td->attr['bgcolor'] = 'Color'; - $td->attr['height'] = 'Length'; - $td->attr['nowrap'] = 'Bool#nowrap'; - $td->attr['width'] = 'Length'; - - $ul = $this->addBlankElement('ul'); - $ul->attr['compact'] = 'Bool#compact'; - $ul->attr['type'] = 'Enum#square,disc,circle'; - - // "safe" modifications to "unsafe" elements - // WARNING: If you want to add support for an unsafe, legacy - // attribute, make a new TrustedLegacy module with the trusted - // bit set appropriately - - $form = $this->addBlankElement('form'); - $form->content_model = 'Flow | #PCDATA'; - $form->content_model_type = 'optional'; - $form->attr['target'] = 'FrameTarget'; - - $input = $this->addBlankElement('input'); - $input->attr['align'] = 'IAlign'; - - $legend = $this->addBlankElement('legend'); - $legend->attr['align'] = 'LAlign'; - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/List.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/List.php deleted file mode 100755 index 79ccefaf..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/List.php +++ /dev/null @@ -1,43 +0,0 @@ - 'List'); - - public function setup($config) { - $ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common'); - $ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common'); - // XXX The wrap attribute is handled by MakeWellFormed. This is all - // quite unsatisfactory, because we generated this - // *specifically* for lists, and now a big chunk of the handling - // is done properly by the List ChildDef. So actually, we just - // want enough information to make autoclosing work properly, - // and then hand off the tricky stuff to the ChildDef. - $ol->wrap = 'li'; - $ul->wrap = 'li'; - $this->addElement('dl', 'List', 'Required: dt | dd', 'Common'); - - $this->addElement('li', false, 'Flow', 'Common'); - - $this->addElement('dd', false, 'Flow', 'Common'); - $this->addElement('dt', false, 'Inline', 'Common'); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Name.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Name.php deleted file mode 100755 index 3a1271a9..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Name.php +++ /dev/null @@ -1,21 +0,0 @@ -addBlankElement($name); - $element->attr['name'] = 'CDATA'; - if (!$config->get('HTML.Attr.Name.UseCDATA')) { - $element->attr_transform_post[] = new HTMLPurifier_AttrTransform_NameSync(); - } - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Nofollow.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Nofollow.php deleted file mode 100755 index 3aa6654a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Nofollow.php +++ /dev/null @@ -1,19 +0,0 @@ -addBlankElement('a'); - $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_Nofollow(); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php deleted file mode 100755 index 5f1b14ab..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php +++ /dev/null @@ -1,14 +0,0 @@ - array( - 'lang' => 'LanguageCode', - ) - ); -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Object.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Object.php deleted file mode 100755 index 193c1011..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Object.php +++ /dev/null @@ -1,47 +0,0 @@ - to cater to legacy browsers: this - * module does not allow this sort of behavior - */ -class HTMLPurifier_HTMLModule_Object extends HTMLPurifier_HTMLModule -{ - - public $name = 'Object'; - public $safe = false; - - public function setup($config) { - - $this->addElement('object', 'Inline', 'Optional: #PCDATA | Flow | param', 'Common', - array( - 'archive' => 'URI', - 'classid' => 'URI', - 'codebase' => 'URI', - 'codetype' => 'Text', - 'data' => 'URI', - 'declare' => 'Bool#declare', - 'height' => 'Length', - 'name' => 'CDATA', - 'standby' => 'Text', - 'tabindex' => 'Number', - 'type' => 'ContentType', - 'width' => 'Length' - ) - ); - - $this->addElement('param', false, 'Empty', false, - array( - 'id' => 'ID', - 'name*' => 'Text', - 'type' => 'Text', - 'value' => 'Text', - 'valuetype' => 'Enum#data,ref,object' - ) - ); - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Presentation.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Presentation.php deleted file mode 100755 index 8ff0b5ed..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Presentation.php +++ /dev/null @@ -1,36 +0,0 @@ -addElement('hr', 'Block', 'Empty', 'Common'); - $this->addElement('sub', 'Inline', 'Inline', 'Common'); - $this->addElement('sup', 'Inline', 'Inline', 'Common'); - $b = $this->addElement('b', 'Inline', 'Inline', 'Common'); - $b->formatting = true; - $big = $this->addElement('big', 'Inline', 'Inline', 'Common'); - $big->formatting = true; - $i = $this->addElement('i', 'Inline', 'Inline', 'Common'); - $i->formatting = true; - $small = $this->addElement('small', 'Inline', 'Inline', 'Common'); - $small->formatting = true; - $tt = $this->addElement('tt', 'Inline', 'Inline', 'Common'); - $tt->formatting = true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Proprietary.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Proprietary.php deleted file mode 100755 index dd36a3de..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Proprietary.php +++ /dev/null @@ -1,33 +0,0 @@ -addElement('marquee', 'Inline', 'Flow', 'Common', - array( - 'direction' => 'Enum#left,right,up,down', - 'behavior' => 'Enum#alternate', - 'width' => 'Length', - 'height' => 'Length', - 'scrolldelay' => 'Number', - 'scrollamount' => 'Number', - 'loop' => 'Number', - 'bgcolor' => 'Color', - 'hspace' => 'Pixels', - 'vspace' => 'Pixels', - ) - ); - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Ruby.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Ruby.php deleted file mode 100755 index b26a0a30..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Ruby.php +++ /dev/null @@ -1,27 +0,0 @@ -addElement('ruby', 'Inline', - 'Custom: ((rb, (rt | (rp, rt, rp))) | (rbc, rtc, rtc?))', - 'Common'); - $this->addElement('rbc', false, 'Required: rb', 'Common'); - $this->addElement('rtc', false, 'Required: rt', 'Common'); - $rb = $this->addElement('rb', false, 'Inline', 'Common'); - $rb->excludes = array('ruby' => true); - $rt = $this->addElement('rt', false, 'Inline', 'Common', array('rbspan' => 'Number')); - $rt->excludes = array('ruby' => true); - $this->addElement('rp', false, 'Optional: #PCDATA', 'Common'); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php deleted file mode 100755 index 9f3758a3..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php +++ /dev/null @@ -1,34 +0,0 @@ -get('HTML.MaxImgLength'); - $embed = $this->addElement( - 'embed', 'Inline', 'Empty', 'Common', - array( - 'src*' => 'URI#embedded', - 'type' => 'Enum#application/x-shockwave-flash', - 'width' => 'Pixels#' . $max, - 'height' => 'Pixels#' . $max, - 'allowscriptaccess' => 'Enum#never', - 'allownetworking' => 'Enum#internal', - 'flashvars' => 'Text', - 'wmode' => 'Enum#window,transparent,opaque', - 'name' => 'ID', - ) - ); - $embed->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeEmbed(); - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeObject.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeObject.php deleted file mode 100755 index 00da342e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeObject.php +++ /dev/null @@ -1,52 +0,0 @@ -get('HTML.MaxImgLength'); - $object = $this->addElement( - 'object', - 'Inline', - 'Optional: param | Flow | #PCDATA', - 'Common', - array( - // While technically not required by the spec, we're forcing - // it to this value. - 'type' => 'Enum#application/x-shockwave-flash', - 'width' => 'Pixels#' . $max, - 'height' => 'Pixels#' . $max, - 'data' => 'URI#embedded', - 'codebase' => new HTMLPurifier_AttrDef_Enum(array( - 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0')), - ) - ); - $object->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeObject(); - - $param = $this->addElement('param', false, 'Empty', false, - array( - 'id' => 'ID', - 'name*' => 'Text', - 'value' => 'Text' - ) - ); - $param->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeParam(); - $this->info_injector[] = 'SafeObject'; - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php deleted file mode 100755 index e32a6b6c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php +++ /dev/null @@ -1,37 +0,0 @@ -get('HTML.SafeScripting'); - $script = $this->addElement( - 'script', - 'Inline', - 'Empty', - null, - array( - // While technically not required by the spec, we're forcing - // it to this value. - 'type' => 'Enum#text/javascript', - 'src*' => new HTMLPurifier_AttrDef_Enum(array_keys($allowed)) - ) - ); - $script->attr_transform_pre[] = - $script->attr_transform_post[] = new HTMLPurifier_AttrTransform_ScriptRequired(); - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Scripting.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Scripting.php deleted file mode 100755 index 2ac0d802..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Scripting.php +++ /dev/null @@ -1,54 +0,0 @@ - 'script | noscript', 'Inline' => 'script | noscript'); - public $safe = false; - - public function setup($config) { - // TODO: create custom child-definition for noscript that - // auto-wraps stray #PCDATA in a similar manner to - // blockquote's custom definition (we would use it but - // blockquote's contents are optional while noscript's contents - // are required) - - // TODO: convert this to new syntax, main problem is getting - // both content sets working - - // In theory, this could be safe, but I don't see any reason to - // allow it. - $this->info['noscript'] = new HTMLPurifier_ElementDef(); - $this->info['noscript']->attr = array( 0 => array('Common') ); - $this->info['noscript']->content_model = 'Heading | List | Block'; - $this->info['noscript']->content_model_type = 'required'; - - $this->info['script'] = new HTMLPurifier_ElementDef(); - $this->info['script']->attr = array( - 'defer' => new HTMLPurifier_AttrDef_Enum(array('defer')), - 'src' => new HTMLPurifier_AttrDef_URI(true), - 'type' => new HTMLPurifier_AttrDef_Enum(array('text/javascript')) - ); - $this->info['script']->content_model = '#PCDATA'; - $this->info['script']->content_model_type = 'optional'; - $this->info['script']->attr_transform_pre[] = - $this->info['script']->attr_transform_post[] = - new HTMLPurifier_AttrTransform_ScriptRequired(); - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php deleted file mode 100755 index eb78464c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php +++ /dev/null @@ -1,24 +0,0 @@ - array('style' => false), // see constructor - 'Core' => array(0 => array('Style')) - ); - - public function setup($config) { - $this->attr_collections['Style']['style'] = new HTMLPurifier_AttrDef_CSS(); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tables.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tables.php deleted file mode 100755 index 45c42bb3..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tables.php +++ /dev/null @@ -1,69 +0,0 @@ -addElement('caption', false, 'Inline', 'Common'); - - $this->addElement('table', 'Block', - new HTMLPurifier_ChildDef_Table(), 'Common', - array( - 'border' => 'Pixels', - 'cellpadding' => 'Length', - 'cellspacing' => 'Length', - 'frame' => 'Enum#void,above,below,hsides,lhs,rhs,vsides,box,border', - 'rules' => 'Enum#none,groups,rows,cols,all', - 'summary' => 'Text', - 'width' => 'Length' - ) - ); - - // common attributes - $cell_align = array( - 'align' => 'Enum#left,center,right,justify,char', - 'charoff' => 'Length', - 'valign' => 'Enum#top,middle,bottom,baseline', - ); - - $cell_t = array_merge( - array( - 'abbr' => 'Text', - 'colspan' => 'Number', - 'rowspan' => 'Number', - // Apparently, as of HTML5 this attribute only applies - // to 'th' elements. - 'scope' => 'Enum#row,col,rowgroup,colgroup', - ), - $cell_align - ); - $this->addElement('td', false, 'Flow', 'Common', $cell_t); - $this->addElement('th', false, 'Flow', 'Common', $cell_t); - - $this->addElement('tr', false, 'Required: td | th', 'Common', $cell_align); - - $cell_col = array_merge( - array( - 'span' => 'Number', - 'width' => 'MultiLength', - ), - $cell_align - ); - $this->addElement('col', false, 'Empty', 'Common', $cell_col); - $this->addElement('colgroup', false, 'Optional: col', 'Common', $cell_col); - - $this->addElement('tbody', false, 'Required: tr', 'Common', $cell_align); - $this->addElement('thead', false, 'Required: tr', 'Common', $cell_align); - $this->addElement('tfoot', false, 'Required: tr', 'Common', $cell_align); - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Target.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Target.php deleted file mode 100755 index 2b844ecc..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Target.php +++ /dev/null @@ -1,23 +0,0 @@ -addBlankElement($name); - $e->attr = array( - 'target' => new HTMLPurifier_AttrDef_HTML_FrameTarget() - ); - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php deleted file mode 100755 index e1305ec5..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php +++ /dev/null @@ -1,19 +0,0 @@ -addBlankElement('a'); - $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetBlank(); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Text.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Text.php deleted file mode 100755 index ae77c718..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Text.php +++ /dev/null @@ -1,71 +0,0 @@ - 'Heading | Block | Inline' - ); - - public function setup($config) { - - // Inline Phrasal ------------------------------------------------- - $this->addElement('abbr', 'Inline', 'Inline', 'Common'); - $this->addElement('acronym', 'Inline', 'Inline', 'Common'); - $this->addElement('cite', 'Inline', 'Inline', 'Common'); - $this->addElement('dfn', 'Inline', 'Inline', 'Common'); - $this->addElement('kbd', 'Inline', 'Inline', 'Common'); - $this->addElement('q', 'Inline', 'Inline', 'Common', array('cite' => 'URI')); - $this->addElement('samp', 'Inline', 'Inline', 'Common'); - $this->addElement('var', 'Inline', 'Inline', 'Common'); - - $em = $this->addElement('em', 'Inline', 'Inline', 'Common'); - $em->formatting = true; - - $strong = $this->addElement('strong', 'Inline', 'Inline', 'Common'); - $strong->formatting = true; - - $code = $this->addElement('code', 'Inline', 'Inline', 'Common'); - $code->formatting = true; - - // Inline Structural ---------------------------------------------- - $this->addElement('span', 'Inline', 'Inline', 'Common'); - $this->addElement('br', 'Inline', 'Empty', 'Core'); - - // Block Phrasal -------------------------------------------------- - $this->addElement('address', 'Block', 'Inline', 'Common'); - $this->addElement('blockquote', 'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI') ); - $pre = $this->addElement('pre', 'Block', 'Inline', 'Common'); - $pre->excludes = $this->makeLookup( - 'img', 'big', 'small', 'object', 'applet', 'font', 'basefont' ); - $this->addElement('h1', 'Heading', 'Inline', 'Common'); - $this->addElement('h2', 'Heading', 'Inline', 'Common'); - $this->addElement('h3', 'Heading', 'Inline', 'Common'); - $this->addElement('h4', 'Heading', 'Inline', 'Common'); - $this->addElement('h5', 'Heading', 'Inline', 'Common'); - $this->addElement('h6', 'Heading', 'Inline', 'Common'); - - // Block Structural ----------------------------------------------- - $p = $this->addElement('p', 'Block', 'Inline', 'Common'); - $p->autoclose = array_flip(array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul")); - - $this->addElement('div', 'Block', 'Flow', 'Common'); - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy.php deleted file mode 100755 index 21783f18..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy.php +++ /dev/null @@ -1,207 +0,0 @@ - 'none', 'light', 'medium', 'heavy'); - - /** - * Default level to place all fixes in. Disabled by default - */ - public $defaultLevel = null; - - /** - * Lists of fixes used by getFixesForLevel(). Format is: - * HTMLModule_Tidy->fixesForLevel[$level] = array('fix-1', 'fix-2'); - */ - public $fixesForLevel = array( - 'light' => array(), - 'medium' => array(), - 'heavy' => array() - ); - - /** - * Lazy load constructs the module by determining the necessary - * fixes to create and then delegating to the populate() function. - * @todo Wildcard matching and error reporting when an added or - * subtracted fix has no effect. - */ - public function setup($config) { - - // create fixes, initialize fixesForLevel - $fixes = $this->makeFixes(); - $this->makeFixesForLevel($fixes); - - // figure out which fixes to use - $level = $config->get('HTML.TidyLevel'); - $fixes_lookup = $this->getFixesForLevel($level); - - // get custom fix declarations: these need namespace processing - $add_fixes = $config->get('HTML.TidyAdd'); - $remove_fixes = $config->get('HTML.TidyRemove'); - - foreach ($fixes as $name => $fix) { - // needs to be refactored a little to implement globbing - if ( - isset($remove_fixes[$name]) || - (!isset($add_fixes[$name]) && !isset($fixes_lookup[$name])) - ) { - unset($fixes[$name]); - } - } - - // populate this module with necessary fixes - $this->populate($fixes); - - } - - /** - * Retrieves all fixes per a level, returning fixes for that specific - * level as well as all levels below it. - * @param $level String level identifier, see $levels for valid values - * @return Lookup up table of fixes - */ - public function getFixesForLevel($level) { - if ($level == $this->levels[0]) { - return array(); - } - $activated_levels = array(); - for ($i = 1, $c = count($this->levels); $i < $c; $i++) { - $activated_levels[] = $this->levels[$i]; - if ($this->levels[$i] == $level) break; - } - if ($i == $c) { - trigger_error( - 'Tidy level ' . htmlspecialchars($level) . ' not recognized', - E_USER_WARNING - ); - return array(); - } - $ret = array(); - foreach ($activated_levels as $level) { - foreach ($this->fixesForLevel[$level] as $fix) { - $ret[$fix] = true; - } - } - return $ret; - } - - /** - * Dynamically populates the $fixesForLevel member variable using - * the fixes array. It may be custom overloaded, used in conjunction - * with $defaultLevel, or not used at all. - */ - public function makeFixesForLevel($fixes) { - if (!isset($this->defaultLevel)) return; - if (!isset($this->fixesForLevel[$this->defaultLevel])) { - trigger_error( - 'Default level ' . $this->defaultLevel . ' does not exist', - E_USER_ERROR - ); - return; - } - $this->fixesForLevel[$this->defaultLevel] = array_keys($fixes); - } - - /** - * Populates the module with transforms and other special-case code - * based on a list of fixes passed to it - * @param $lookup Lookup table of fixes to activate - */ - public function populate($fixes) { - foreach ($fixes as $name => $fix) { - // determine what the fix is for - list($type, $params) = $this->getFixType($name); - switch ($type) { - case 'attr_transform_pre': - case 'attr_transform_post': - $attr = $params['attr']; - if (isset($params['element'])) { - $element = $params['element']; - if (empty($this->info[$element])) { - $e = $this->addBlankElement($element); - } else { - $e = $this->info[$element]; - } - } else { - $type = "info_$type"; - $e = $this; - } - // PHP does some weird parsing when I do - // $e->$type[$attr], so I have to assign a ref. - $f =& $e->$type; - $f[$attr] = $fix; - break; - case 'tag_transform': - $this->info_tag_transform[$params['element']] = $fix; - break; - case 'child': - case 'content_model_type': - $element = $params['element']; - if (empty($this->info[$element])) { - $e = $this->addBlankElement($element); - } else { - $e = $this->info[$element]; - } - $e->$type = $fix; - break; - default: - trigger_error("Fix type $type not supported", E_USER_ERROR); - break; - } - } - } - - /** - * Parses a fix name and determines what kind of fix it is, as well - * as other information defined by the fix - * @param $name String name of fix - * @return array(string $fix_type, array $fix_parameters) - * @note $fix_parameters is type dependant, see populate() for usage - * of these parameters - */ - public function getFixType($name) { - // parse it - $property = $attr = null; - if (strpos($name, '#') !== false) list($name, $property) = explode('#', $name); - if (strpos($name, '@') !== false) list($name, $attr) = explode('@', $name); - - // figure out the parameters - $params = array(); - if ($name !== '') $params['element'] = $name; - if (!is_null($attr)) $params['attr'] = $attr; - - // special case: attribute transform - if (!is_null($attr)) { - if (is_null($property)) $property = 'pre'; - $type = 'attr_transform_' . $property; - return array($type, $params); - } - - // special case: tag transform - if (is_null($property)) { - return array('tag_transform', $params); - } - - return array($property, $params); - - } - - /** - * Defines all fixes the module will perform in a compact - * associative array of fix name to fix implementation. - */ - public function makeFixes() {} - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php deleted file mode 100755 index 61ff85ce..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php +++ /dev/null @@ -1,24 +0,0 @@ -content_model_type != 'strictblockquote') return parent::getChildDef($def); - return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model); - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php deleted file mode 100755 index 9960b1dd..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php +++ /dev/null @@ -1,9 +0,0 @@ - 'text-align:left;', - 'right' => 'text-align:right;', - 'top' => 'caption-side:top;', - 'bottom' => 'caption-side:bottom;' // not supported by IE - )); - - // @align for img ------------------------------------------------- - $r['img@align'] = - new HTMLPurifier_AttrTransform_EnumToCSS('align', array( - 'left' => 'float:left;', - 'right' => 'float:right;', - 'top' => 'vertical-align:top;', - 'middle' => 'vertical-align:middle;', - 'bottom' => 'vertical-align:baseline;', - )); - - // @align for table ----------------------------------------------- - $r['table@align'] = - new HTMLPurifier_AttrTransform_EnumToCSS('align', array( - 'left' => 'float:left;', - 'center' => 'margin-left:auto;margin-right:auto;', - 'right' => 'float:right;' - )); - - // @align for hr ----------------------------------------------- - $r['hr@align'] = - new HTMLPurifier_AttrTransform_EnumToCSS('align', array( - // we use both text-align and margin because these work - // for different browsers (IE and Firefox, respectively) - // and the melange makes for a pretty cross-compatible - // solution - 'left' => 'margin-left:0;margin-right:auto;text-align:left;', - 'center' => 'margin-left:auto;margin-right:auto;text-align:center;', - 'right' => 'margin-left:auto;margin-right:0;text-align:right;' - )); - - // @align for h1, h2, h3, h4, h5, h6, p, div ---------------------- - // {{{ - $align_lookup = array(); - $align_values = array('left', 'right', 'center', 'justify'); - foreach ($align_values as $v) $align_lookup[$v] = "text-align:$v;"; - // }}} - $r['h1@align'] = - $r['h2@align'] = - $r['h3@align'] = - $r['h4@align'] = - $r['h5@align'] = - $r['h6@align'] = - $r['p@align'] = - $r['div@align'] = - new HTMLPurifier_AttrTransform_EnumToCSS('align', $align_lookup); - - // @bgcolor for table, tr, td, th --------------------------------- - $r['table@bgcolor'] = - $r['td@bgcolor'] = - $r['th@bgcolor'] = - new HTMLPurifier_AttrTransform_BgColor(); - - // @border for img ------------------------------------------------ - $r['img@border'] = new HTMLPurifier_AttrTransform_Border(); - - // @clear for br -------------------------------------------------- - $r['br@clear'] = - new HTMLPurifier_AttrTransform_EnumToCSS('clear', array( - 'left' => 'clear:left;', - 'right' => 'clear:right;', - 'all' => 'clear:both;', - 'none' => 'clear:none;', - )); - - // @height for td, th --------------------------------------------- - $r['td@height'] = - $r['th@height'] = - new HTMLPurifier_AttrTransform_Length('height'); - - // @hspace for img ------------------------------------------------ - $r['img@hspace'] = new HTMLPurifier_AttrTransform_ImgSpace('hspace'); - - // @noshade for hr ------------------------------------------------ - // this transformation is not precise but often good enough. - // different browsers use different styles to designate noshade - $r['hr@noshade'] = - new HTMLPurifier_AttrTransform_BoolToCSS( - 'noshade', - 'color:#808080;background-color:#808080;border:0;' - ); - - // @nowrap for td, th --------------------------------------------- - $r['td@nowrap'] = - $r['th@nowrap'] = - new HTMLPurifier_AttrTransform_BoolToCSS( - 'nowrap', - 'white-space:nowrap;' - ); - - // @size for hr -------------------------------------------------- - $r['hr@size'] = new HTMLPurifier_AttrTransform_Length('size', 'height'); - - // @type for li, ol, ul ------------------------------------------- - // {{{ - $ul_types = array( - 'disc' => 'list-style-type:disc;', - 'square' => 'list-style-type:square;', - 'circle' => 'list-style-type:circle;' - ); - $ol_types = array( - '1' => 'list-style-type:decimal;', - 'i' => 'list-style-type:lower-roman;', - 'I' => 'list-style-type:upper-roman;', - 'a' => 'list-style-type:lower-alpha;', - 'A' => 'list-style-type:upper-alpha;' - ); - $li_types = $ul_types + $ol_types; - // }}} - - $r['ul@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ul_types); - $r['ol@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ol_types, true); - $r['li@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $li_types, true); - - // @vspace for img ------------------------------------------------ - $r['img@vspace'] = new HTMLPurifier_AttrTransform_ImgSpace('vspace'); - - // @width for hr, td, th ------------------------------------------ - $r['td@width'] = - $r['th@width'] = - $r['hr@width'] = new HTMLPurifier_AttrTransform_Length('width'); - - return $r; - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php deleted file mode 100755 index 9c0e0319..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php +++ /dev/null @@ -1,14 +0,0 @@ - array( - 'xml:lang' => 'LanguageCode', - ) - ); -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModuleManager.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModuleManager.php deleted file mode 100755 index 21530868..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/HTMLModuleManager.php +++ /dev/null @@ -1,418 +0,0 @@ -attrTypes = new HTMLPurifier_AttrTypes(); - $this->doctypes = new HTMLPurifier_DoctypeRegistry(); - - // setup basic modules - $common = array( - 'CommonAttributes', 'Text', 'Hypertext', 'List', - 'Presentation', 'Edit', 'Bdo', 'Tables', 'Image', - 'StyleAttribute', - // Unsafe: - 'Scripting', 'Object', 'Forms', - // Sorta legacy, but present in strict: - 'Name', - ); - $transitional = array('Legacy', 'Target', 'Iframe'); - $xml = array('XMLCommonAttributes'); - $non_xml = array('NonXMLCommonAttributes'); - - // setup basic doctypes - $this->doctypes->register( - 'HTML 4.01 Transitional', false, - array_merge($common, $transitional, $non_xml), - array('Tidy_Transitional', 'Tidy_Proprietary'), - array(), - '-//W3C//DTD HTML 4.01 Transitional//EN', - 'http://www.w3.org/TR/html4/loose.dtd' - ); - - $this->doctypes->register( - 'HTML 4.01 Strict', false, - array_merge($common, $non_xml), - array('Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'), - array(), - '-//W3C//DTD HTML 4.01//EN', - 'http://www.w3.org/TR/html4/strict.dtd' - ); - - $this->doctypes->register( - 'XHTML 1.0 Transitional', true, - array_merge($common, $transitional, $xml, $non_xml), - array('Tidy_Transitional', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Name'), - array(), - '-//W3C//DTD XHTML 1.0 Transitional//EN', - 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd' - ); - - $this->doctypes->register( - 'XHTML 1.0 Strict', true, - array_merge($common, $xml, $non_xml), - array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'), - array(), - '-//W3C//DTD XHTML 1.0 Strict//EN', - 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd' - ); - - $this->doctypes->register( - 'XHTML 1.1', true, - // Iframe is a real XHTML 1.1 module, despite being - // "transitional"! - array_merge($common, $xml, array('Ruby', 'Iframe')), - array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Strict', 'Tidy_Name'), // Tidy_XHTML1_1 - array(), - '-//W3C//DTD XHTML 1.1//EN', - 'http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd' - ); - - } - - /** - * Registers a module to the recognized module list, useful for - * overloading pre-existing modules. - * @param $module Mixed: string module name, with or without - * HTMLPurifier_HTMLModule prefix, or instance of - * subclass of HTMLPurifier_HTMLModule. - * @param $overload Boolean whether or not to overload previous modules. - * If this is not set, and you do overload a module, - * HTML Purifier will complain with a warning. - * @note This function will not call autoload, you must instantiate - * (and thus invoke) autoload outside the method. - * @note If a string is passed as a module name, different variants - * will be tested in this order: - * - Check for HTMLPurifier_HTMLModule_$name - * - Check all prefixes with $name in order they were added - * - Check for literal object name - * - Throw fatal error - * If your object name collides with an internal class, specify - * your module manually. All modules must have been included - * externally: registerModule will not perform inclusions for you! - */ - public function registerModule($module, $overload = false) { - if (is_string($module)) { - // attempt to load the module - $original_module = $module; - $ok = false; - foreach ($this->prefixes as $prefix) { - $module = $prefix . $original_module; - if (class_exists($module)) { - $ok = true; - break; - } - } - if (!$ok) { - $module = $original_module; - if (!class_exists($module)) { - trigger_error($original_module . ' module does not exist', - E_USER_ERROR); - return; - } - } - $module = new $module(); - } - if (empty($module->name)) { - trigger_error('Module instance of ' . get_class($module) . ' must have name'); - return; - } - if (!$overload && isset($this->registeredModules[$module->name])) { - trigger_error('Overloading ' . $module->name . ' without explicit overload parameter', E_USER_WARNING); - } - $this->registeredModules[$module->name] = $module; - } - - /** - * Adds a module to the current doctype by first registering it, - * and then tacking it on to the active doctype - */ - public function addModule($module) { - $this->registerModule($module); - if (is_object($module)) $module = $module->name; - $this->userModules[] = $module; - } - - /** - * Adds a class prefix that registerModule() will use to resolve a - * string name to a concrete class - */ - public function addPrefix($prefix) { - $this->prefixes[] = $prefix; - } - - /** - * Performs processing on modules, after being called you may - * use getElement() and getElements() - * @param $config Instance of HTMLPurifier_Config - */ - public function setup($config) { - - $this->trusted = $config->get('HTML.Trusted'); - - // generate - $this->doctype = $this->doctypes->make($config); - $modules = $this->doctype->modules; - - // take out the default modules that aren't allowed - $lookup = $config->get('HTML.AllowedModules'); - $special_cases = $config->get('HTML.CoreModules'); - - if (is_array($lookup)) { - foreach ($modules as $k => $m) { - if (isset($special_cases[$m])) continue; - if (!isset($lookup[$m])) unset($modules[$k]); - } - } - - // custom modules - if ($config->get('HTML.Proprietary')) { - $modules[] = 'Proprietary'; - } - if ($config->get('HTML.SafeObject')) { - $modules[] = 'SafeObject'; - } - if ($config->get('HTML.SafeEmbed')) { - $modules[] = 'SafeEmbed'; - } - if ($config->get('HTML.SafeScripting') !== array()) { - $modules[] = 'SafeScripting'; - } - if ($config->get('HTML.Nofollow')) { - $modules[] = 'Nofollow'; - } - if ($config->get('HTML.TargetBlank')) { - $modules[] = 'TargetBlank'; - } - - // merge in custom modules - $modules = array_merge($modules, $this->userModules); - - foreach ($modules as $module) { - $this->processModule($module); - $this->modules[$module]->setup($config); - } - - foreach ($this->doctype->tidyModules as $module) { - $this->processModule($module); - $this->modules[$module]->setup($config); - } - - // prepare any injectors - foreach ($this->modules as $module) { - $n = array(); - foreach ($module->info_injector as $i => $injector) { - if (!is_object($injector)) { - $class = "HTMLPurifier_Injector_$injector"; - $injector = new $class; - } - $n[$injector->name] = $injector; - } - $module->info_injector = $n; - } - - // setup lookup table based on all valid modules - foreach ($this->modules as $module) { - foreach ($module->info as $name => $def) { - if (!isset($this->elementLookup[$name])) { - $this->elementLookup[$name] = array(); - } - $this->elementLookup[$name][] = $module->name; - } - } - - // note the different choice - $this->contentSets = new HTMLPurifier_ContentSets( - // content set assembly deals with all possible modules, - // not just ones deemed to be "safe" - $this->modules - ); - $this->attrCollections = new HTMLPurifier_AttrCollections( - $this->attrTypes, - // there is no way to directly disable a global attribute, - // but using AllowedAttributes or simply not including - // the module in your custom doctype should be sufficient - $this->modules - ); - } - - /** - * Takes a module and adds it to the active module collection, - * registering it if necessary. - */ - public function processModule($module) { - if (!isset($this->registeredModules[$module]) || is_object($module)) { - $this->registerModule($module); - } - $this->modules[$module] = $this->registeredModules[$module]; - } - - /** - * Retrieves merged element definitions. - * @return Array of HTMLPurifier_ElementDef - */ - public function getElements() { - - $elements = array(); - foreach ($this->modules as $module) { - if (!$this->trusted && !$module->safe) continue; - foreach ($module->info as $name => $v) { - if (isset($elements[$name])) continue; - $elements[$name] = $this->getElement($name); - } - } - - // remove dud elements, this happens when an element that - // appeared to be safe actually wasn't - foreach ($elements as $n => $v) { - if ($v === false) unset($elements[$n]); - } - - return $elements; - - } - - /** - * Retrieves a single merged element definition - * @param $name Name of element - * @param $trusted Boolean trusted overriding parameter: set to true - * if you want the full version of an element - * @return Merged HTMLPurifier_ElementDef - * @note You may notice that modules are getting iterated over twice (once - * in getElements() and once here). This - * is because - */ - public function getElement($name, $trusted = null) { - - if (!isset($this->elementLookup[$name])) { - return false; - } - - // setup global state variables - $def = false; - if ($trusted === null) $trusted = $this->trusted; - - // iterate through each module that has registered itself to this - // element - foreach($this->elementLookup[$name] as $module_name) { - - $module = $this->modules[$module_name]; - - // refuse to create/merge from a module that is deemed unsafe-- - // pretend the module doesn't exist--when trusted mode is not on. - if (!$trusted && !$module->safe) { - continue; - } - - // clone is used because, ideally speaking, the original - // definition should not be modified. Usually, this will - // make no difference, but for consistency's sake - $new_def = clone $module->info[$name]; - - if (!$def && $new_def->standalone) { - $def = $new_def; - } elseif ($def) { - // This will occur even if $new_def is standalone. In practice, - // this will usually result in a full replacement. - $def->mergeIn($new_def); - } else { - // :TODO: - // non-standalone definitions that don't have a standalone - // to merge into could be deferred to the end - // HOWEVER, it is perfectly valid for a non-standalone - // definition to lack a standalone definition, even - // after all processing: this allows us to safely - // specify extra attributes for elements that may not be - // enabled all in one place. In particular, this might - // be the case for trusted elements. WARNING: care must - // be taken that the /extra/ definitions are all safe. - continue; - } - - // attribute value expansions - $this->attrCollections->performInclusions($def->attr); - $this->attrCollections->expandIdentifiers($def->attr, $this->attrTypes); - - // descendants_are_inline, for ChildDef_Chameleon - if (is_string($def->content_model) && - strpos($def->content_model, 'Inline') !== false) { - if ($name != 'del' && $name != 'ins') { - // this is for you, ins/del - $def->descendants_are_inline = true; - } - } - - $this->contentSets->generateChildDef($def, $module); - } - - // This can occur if there is a blank definition, but no base to - // mix it in with - if (!$def) return false; - - // add information on required attributes - foreach ($def->attr as $attr_name => $attr_def) { - if ($attr_def->required) { - $def->required_attr[] = $attr_name; - } - } - - return $def; - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/IDAccumulator.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/IDAccumulator.php deleted file mode 100755 index 73215295..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/IDAccumulator.php +++ /dev/null @@ -1,53 +0,0 @@ -load($config->get('Attr.IDBlacklist')); - return $id_accumulator; - } - - /** - * Add an ID to the lookup table. - * @param $id ID to be added. - * @return Bool status, true if success, false if there's a dupe - */ - public function add($id) { - if (isset($this->ids[$id])) return false; - return $this->ids[$id] = true; - } - - /** - * Load a list of IDs into the lookup table - * @param $array_of_ids Array of IDs to load - * @note This function doesn't care about duplicates - */ - public function load($array_of_ids) { - foreach ($array_of_ids as $id) { - $this->ids[$id] = true; - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector.php deleted file mode 100755 index 5922f813..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector.php +++ /dev/null @@ -1,239 +0,0 @@ -processToken() - * documentation. - * - * @todo Allow injectors to request a re-run on their output. This - * would help if an operation is recursive. - */ -abstract class HTMLPurifier_Injector -{ - - /** - * Advisory name of injector, this is for friendly error messages - */ - public $name; - - /** - * Instance of HTMLPurifier_HTMLDefinition - */ - protected $htmlDefinition; - - /** - * Reference to CurrentNesting variable in Context. This is an array - * list of tokens that we are currently "inside" - */ - protected $currentNesting; - - /** - * Reference to InputTokens variable in Context. This is an array - * list of the input tokens that are being processed. - */ - protected $inputTokens; - - /** - * Reference to InputIndex variable in Context. This is an integer - * array index for $this->inputTokens that indicates what token - * is currently being processed. - */ - protected $inputIndex; - - /** - * Array of elements and attributes this injector creates and therefore - * need to be allowed by the definition. Takes form of - * array('element' => array('attr', 'attr2'), 'element2') - */ - public $needed = array(); - - /** - * Index of inputTokens to rewind to. - */ - protected $rewind = false; - - /** - * Rewind to a spot to re-perform processing. This is useful if you - * deleted a node, and now need to see if this change affected any - * earlier nodes. Rewinding does not affect other injectors, and can - * result in infinite loops if not used carefully. - * @warning HTML Purifier will prevent you from fast-forwarding with this - * function. - */ - public function rewind($index) { - $this->rewind = $index; - } - - /** - * Retrieves rewind, and then unsets it. - */ - public function getRewind() { - $r = $this->rewind; - $this->rewind = false; - return $r; - } - - /** - * Prepares the injector by giving it the config and context objects: - * this allows references to important variables to be made within - * the injector. This function also checks if the HTML environment - * will work with the Injector (see checkNeeded()). - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - * @return Boolean false if success, string of missing needed element/attribute if failure - */ - public function prepare($config, $context) { - $this->htmlDefinition = $config->getHTMLDefinition(); - // Even though this might fail, some unit tests ignore this and - // still test checkNeeded, so be careful. Maybe get rid of that - // dependency. - $result = $this->checkNeeded($config); - if ($result !== false) return $result; - $this->currentNesting =& $context->get('CurrentNesting'); - $this->inputTokens =& $context->get('InputTokens'); - $this->inputIndex =& $context->get('InputIndex'); - return false; - } - - /** - * This function checks if the HTML environment - * will work with the Injector: if p tags are not allowed, the - * Auto-Paragraphing injector should not be enabled. - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - * @return Boolean false if success, string of missing needed element/attribute if failure - */ - public function checkNeeded($config) { - $def = $config->getHTMLDefinition(); - foreach ($this->needed as $element => $attributes) { - if (is_int($element)) $element = $attributes; - if (!isset($def->info[$element])) return $element; - if (!is_array($attributes)) continue; - foreach ($attributes as $name) { - if (!isset($def->info[$element]->attr[$name])) return "$element.$name"; - } - } - return false; - } - - /** - * Tests if the context node allows a certain element - * @param $name Name of element to test for - * @return True if element is allowed, false if it is not - */ - public function allowsElement($name) { - if (!empty($this->currentNesting)) { - $parent_token = array_pop($this->currentNesting); - $this->currentNesting[] = $parent_token; - $parent = $this->htmlDefinition->info[$parent_token->name]; - } else { - $parent = $this->htmlDefinition->info_parent_def; - } - if (!isset($parent->child->elements[$name]) || isset($parent->excludes[$name])) { - return false; - } - // check for exclusion - for ($i = count($this->currentNesting) - 2; $i >= 0; $i--) { - $node = $this->currentNesting[$i]; - $def = $this->htmlDefinition->info[$node->name]; - if (isset($def->excludes[$name])) return false; - } - return true; - } - - /** - * Iterator function, which starts with the next token and continues until - * you reach the end of the input tokens. - * @warning Please prevent previous references from interfering with this - * functions by setting $i = null beforehand! - * @param &$i Current integer index variable for inputTokens - * @param &$current Current token variable. Do NOT use $token, as that variable is also a reference - */ - protected function forward(&$i, &$current) { - if ($i === null) $i = $this->inputIndex + 1; - else $i++; - if (!isset($this->inputTokens[$i])) return false; - $current = $this->inputTokens[$i]; - return true; - } - - /** - * Similar to _forward, but accepts a third parameter $nesting (which - * should be initialized at 0) and stops when we hit the end tag - * for the node $this->inputIndex starts in. - */ - protected function forwardUntilEndToken(&$i, &$current, &$nesting) { - $result = $this->forward($i, $current); - if (!$result) return false; - if ($nesting === null) $nesting = 0; - if ($current instanceof HTMLPurifier_Token_Start) $nesting++; - elseif ($current instanceof HTMLPurifier_Token_End) { - if ($nesting <= 0) return false; - $nesting--; - } - return true; - } - - /** - * Iterator function, starts with the previous token and continues until - * you reach the beginning of input tokens. - * @warning Please prevent previous references from interfering with this - * functions by setting $i = null beforehand! - * @param &$i Current integer index variable for inputTokens - * @param &$current Current token variable. Do NOT use $token, as that variable is also a reference - */ - protected function backward(&$i, &$current) { - if ($i === null) $i = $this->inputIndex - 1; - else $i--; - if ($i < 0) return false; - $current = $this->inputTokens[$i]; - return true; - } - - /** - * Initializes the iterator at the current position. Use in a do {} while; - * loop to force the _forward and _backward functions to start at the - * current location. - * @warning Please prevent previous references from interfering with this - * functions by setting $i = null beforehand! - * @param &$i Current integer index variable for inputTokens - * @param &$current Current token variable. Do NOT use $token, as that variable is also a reference - */ - protected function current(&$i, &$current) { - if ($i === null) $i = $this->inputIndex; - $current = $this->inputTokens[$i]; - } - - /** - * Handler that is called when a text token is processed - */ - public function handleText(&$token) {} - - /** - * Handler that is called when a start or empty token is processed - */ - public function handleElement(&$token) {} - - /** - * Handler that is called when an end token is processed - */ - public function handleEnd(&$token) { - $this->notifyEnd($token); - } - - /** - * Notifier that is called when an end token is processed - * @note This differs from handlers in that the token is read-only - * @deprecated - */ - public function notifyEnd($token) {} - - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/AutoParagraph.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/AutoParagraph.php deleted file mode 100755 index afa76089..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/AutoParagraph.php +++ /dev/null @@ -1,345 +0,0 @@ -armor['MakeWellFormed_TagClosedError'] = true; - return $par; - } - - public function handleText(&$token) { - $text = $token->data; - // Does the current parent allow

        tags? - if ($this->allowsElement('p')) { - if (empty($this->currentNesting) || strpos($text, "\n\n") !== false) { - // Note that we have differing behavior when dealing with text - // in the anonymous root node, or a node inside the document. - // If the text as a double-newline, the treatment is the same; - // if it doesn't, see the next if-block if you're in the document. - - $i = $nesting = null; - if (!$this->forwardUntilEndToken($i, $current, $nesting) && $token->is_whitespace) { - // State 1.1: ... ^ (whitespace, then document end) - // ---- - // This is a degenerate case - } else { - if (!$token->is_whitespace || $this->_isInline($current)) { - // State 1.2: PAR1 - // ---- - - // State 1.3: PAR1\n\nPAR2 - // ------------ - - // State 1.4:

        PAR1\n\nPAR2 (see State 2) - // ------------ - $token = array($this->_pStart()); - $this->_splitText($text, $token); - } else { - // State 1.5: \n
        - // -- - } - } - } else { - // State 2:
        PAR1... (similar to 1.4) - // ---- - - // We're in an element that allows paragraph tags, but we're not - // sure if we're going to need them. - if ($this->_pLookAhead()) { - // State 2.1:
        PAR1PAR1\n\nPAR2 - // ---- - // Note: This will always be the first child, since any - // previous inline element would have triggered this very - // same routine, and found the double newline. One possible - // exception would be a comment. - $token = array($this->_pStart(), $token); - } else { - // State 2.2.1:
        PAR1
        - // ---- - - // State 2.2.2:
        PAR1PAR1
        - // ---- - } - } - // Is the current parent a

        tag? - } elseif ( - !empty($this->currentNesting) && - $this->currentNesting[count($this->currentNesting)-1]->name == 'p' - ) { - // State 3.1: ...

        PAR1 - // ---- - - // State 3.2: ...

        PAR1\n\nPAR2 - // ------------ - $token = array(); - $this->_splitText($text, $token); - // Abort! - } else { - // State 4.1: ...PAR1 - // ---- - - // State 4.2: ...PAR1\n\nPAR2 - // ------------ - } - } - - public function handleElement(&$token) { - // We don't have to check if we're already in a

        tag for block - // tokens, because the tag would have been autoclosed by MakeWellFormed. - if ($this->allowsElement('p')) { - if (!empty($this->currentNesting)) { - if ($this->_isInline($token)) { - // State 1:

        ... - // --- - - // Check if this token is adjacent to the parent token - // (seek backwards until token isn't whitespace) - $i = null; - $this->backward($i, $prev); - - if (!$prev instanceof HTMLPurifier_Token_Start) { - // Token wasn't adjacent - - if ( - $prev instanceof HTMLPurifier_Token_Text && - substr($prev->data, -2) === "\n\n" - ) { - // State 1.1.4:

        PAR1

        \n\n - // --- - - // Quite frankly, this should be handled by splitText - $token = array($this->_pStart(), $token); - } else { - // State 1.1.1:

        PAR1

        - // --- - - // State 1.1.2:

        - // --- - - // State 1.1.3:
        PAR - // --- - } - - } else { - // State 1.2.1:
        - // --- - - // Lookahead to see if

        is needed. - if ($this->_pLookAhead()) { - // State 1.3.1:

        PAR1\n\nPAR2 - // --- - $token = array($this->_pStart(), $token); - } else { - // State 1.3.2:
        PAR1
        - // --- - - // State 1.3.3:
        PAR1
        \n\n
        - // --- - } - } - } else { - // State 2.3: ...
        - // ----- - } - } else { - if ($this->_isInline($token)) { - // State 3.1: - // --- - // This is where the {p} tag is inserted, not reflected in - // inputTokens yet, however. - $token = array($this->_pStart(), $token); - } else { - // State 3.2:
        - // ----- - } - - $i = null; - if ($this->backward($i, $prev)) { - if ( - !$prev instanceof HTMLPurifier_Token_Text - ) { - // State 3.1.1: ...

        {p} - // --- - - // State 3.2.1: ...

        - // ----- - - if (!is_array($token)) $token = array($token); - array_unshift($token, new HTMLPurifier_Token_Text("\n\n")); - } else { - // State 3.1.2: ...

        \n\n{p} - // --- - - // State 3.2.2: ...

        \n\n
        - // ----- - - // Note: PAR cannot occur because PAR would have been - // wrapped in

        tags. - } - } - } - } else { - // State 2.2:

        • - // ---- - - // State 2.4:

          - // --- - } - } - - /** - * Splits up a text in paragraph tokens and appends them - * to the result stream that will replace the original - * @param $data String text data that will be processed - * into paragraphs - * @param $result Reference to array of tokens that the - * tags will be appended onto - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - */ - private function _splitText($data, &$result) { - $raw_paragraphs = explode("\n\n", $data); - $paragraphs = array(); // without empty paragraphs - $needs_start = false; - $needs_end = false; - - $c = count($raw_paragraphs); - if ($c == 1) { - // There were no double-newlines, abort quickly. In theory this - // should never happen. - $result[] = new HTMLPurifier_Token_Text($data); - return; - } - for ($i = 0; $i < $c; $i++) { - $par = $raw_paragraphs[$i]; - if (trim($par) !== '') { - $paragraphs[] = $par; - } else { - if ($i == 0) { - // Double newline at the front - if (empty($result)) { - // The empty result indicates that the AutoParagraph - // injector did not add any start paragraph tokens. - // This means that we have been in a paragraph for - // a while, and the newline means we should start a new one. - $result[] = new HTMLPurifier_Token_End('p'); - $result[] = new HTMLPurifier_Token_Text("\n\n"); - // However, the start token should only be added if - // there is more processing to be done (i.e. there are - // real paragraphs in here). If there are none, the - // next start paragraph tag will be handled by the - // next call to the injector - $needs_start = true; - } else { - // We just started a new paragraph! - // Reinstate a double-newline for presentation's sake, since - // it was in the source code. - array_unshift($result, new HTMLPurifier_Token_Text("\n\n")); - } - } elseif ($i + 1 == $c) { - // Double newline at the end - // There should be a trailing

          when we're finally done. - $needs_end = true; - } - } - } - - // Check if this was just a giant blob of whitespace. Move this earlier, - // perhaps? - if (empty($paragraphs)) { - return; - } - - // Add the start tag indicated by \n\n at the beginning of $data - if ($needs_start) { - $result[] = $this->_pStart(); - } - - // Append the paragraphs onto the result - foreach ($paragraphs as $par) { - $result[] = new HTMLPurifier_Token_Text($par); - $result[] = new HTMLPurifier_Token_End('p'); - $result[] = new HTMLPurifier_Token_Text("\n\n"); - $result[] = $this->_pStart(); - } - - // Remove trailing start token; Injector will handle this later if - // it was indeed needed. This prevents from needing to do a lookahead, - // at the cost of a lookbehind later. - array_pop($result); - - // If there is no need for an end tag, remove all of it and let - // MakeWellFormed close it later. - if (!$needs_end) { - array_pop($result); // removes \n\n - array_pop($result); // removes

          - } - - } - - /** - * Returns true if passed token is inline (and, ergo, allowed in - * paragraph tags) - */ - private function _isInline($token) { - return isset($this->htmlDefinition->info['p']->child->elements[$token->name]); - } - - /** - * Looks ahead in the token list and determines whether or not we need - * to insert a

          tag. - */ - private function _pLookAhead() { - $this->current($i, $current); - if ($current instanceof HTMLPurifier_Token_Start) $nesting = 1; - else $nesting = 0; - $ok = false; - while ($this->forwardUntilEndToken($i, $current, $nesting)) { - $result = $this->_checkNeedsP($current); - if ($result !== null) { - $ok = $result; - break; - } - } - return $ok; - } - - /** - * Determines if a particular token requires an earlier inline token - * to get a paragraph. This should be used with _forwardUntilEndToken - */ - private function _checkNeedsP($current) { - if ($current instanceof HTMLPurifier_Token_Start){ - if (!$this->_isInline($current)) { - //

          PAR1
          - // ---- - // Terminate early, since we hit a block element - return false; - } - } elseif ($current instanceof HTMLPurifier_Token_Text) { - if (strpos($current->data, "\n\n") !== false) { - //
          PAR1PAR1\n\nPAR2 - // ---- - return true; - } else { - //
          PAR1PAR1... - // ---- - } - } - return null; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/DisplayLinkURI.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/DisplayLinkURI.php deleted file mode 100755 index 9dce9bd0..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/DisplayLinkURI.php +++ /dev/null @@ -1,26 +0,0 @@ -start->attr['href'])){ - $url = $token->start->attr['href']; - unset($token->start->attr['href']); - $token = array($token, new HTMLPurifier_Token_Text(" ($url)")); - } else { - // nothing to display - } - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/Linkify.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/Linkify.php deleted file mode 100755 index 296dac28..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/Linkify.php +++ /dev/null @@ -1,46 +0,0 @@ - array('href')); - - public function handleText(&$token) { - if (!$this->allowsElement('a')) return; - - if (strpos($token->data, '://') === false) { - // our really quick heuristic failed, abort - // this may not work so well if we want to match things like - // "google.com", but then again, most people don't - return; - } - - // there is/are URL(s). Let's split the string: - // Note: this regex is extremely permissive - $bits = preg_split('#((?:https?|ftp)://[^\s\'"<>()]+)#S', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE); - - $token = array(); - - // $i = index - // $c = count - // $l = is link - for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) { - if (!$l) { - if ($bits[$i] === '') continue; - $token[] = new HTMLPurifier_Token_Text($bits[$i]); - } else { - $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i])); - $token[] = new HTMLPurifier_Token_Text($bits[$i]); - $token[] = new HTMLPurifier_Token_End('a'); - } - } - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/PurifierLinkify.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/PurifierLinkify.php deleted file mode 100755 index ad2455a9..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/PurifierLinkify.php +++ /dev/null @@ -1,45 +0,0 @@ - array('href')); - - public function prepare($config, $context) { - $this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL'); - return parent::prepare($config, $context); - } - - public function handleText(&$token) { - if (!$this->allowsElement('a')) return; - if (strpos($token->data, '%') === false) return; - - $bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE); - $token = array(); - - // $i = index - // $c = count - // $l = is link - for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) { - if (!$l) { - if ($bits[$i] === '') continue; - $token[] = new HTMLPurifier_Token_Text($bits[$i]); - } else { - $token[] = new HTMLPurifier_Token_Start('a', - array('href' => str_replace('%s', $bits[$i], $this->docURL))); - $token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]); - $token[] = new HTMLPurifier_Token_End('a'); - } - } - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/RemoveEmpty.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/RemoveEmpty.php deleted file mode 100755 index 423f079e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/RemoveEmpty.php +++ /dev/null @@ -1,54 +0,0 @@ - 1, 'th' => 1, 'td' => 1, 'iframe' => 1); - - public function prepare($config, $context) { - parent::prepare($config, $context); - $this->config = $config; - $this->context = $context; - $this->removeNbsp = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp'); - $this->removeNbspExceptions = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions'); - $this->attrValidator = new HTMLPurifier_AttrValidator(); - } - - public function handleElement(&$token) { - if (!$token instanceof HTMLPurifier_Token_Start) return; - $next = false; - for ($i = $this->inputIndex + 1, $c = count($this->inputTokens); $i < $c; $i++) { - $next = $this->inputTokens[$i]; - if ($next instanceof HTMLPurifier_Token_Text) { - if ($next->is_whitespace) continue; - if ($this->removeNbsp && !isset($this->removeNbspExceptions[$token->name])) { - $plain = str_replace("\xC2\xA0", "", $next->data); - $isWsOrNbsp = $plain === '' || ctype_space($plain); - if ($isWsOrNbsp) continue; - } - } - break; - } - if (!$next || ($next instanceof HTMLPurifier_Token_End && $next->name == $token->name)) { - if (isset($this->_exclude[$token->name])) return; - $this->attrValidator->validateToken($token, $this->config, $this->context); - $token->armor['ValidateAttributes'] = true; - if (isset($token->attr['id']) || isset($token->attr['name'])) return; - $token = $i - $this->inputIndex + 1; - for ($b = $this->inputIndex - 1; $b > 0; $b--) { - $prev = $this->inputTokens[$b]; - if ($prev instanceof HTMLPurifier_Token_Text && $prev->is_whitespace) continue; - break; - } - // This is safe because we removed the token that triggered this. - $this->rewind($b - 1); - return; - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php deleted file mode 100755 index b2131347..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php +++ /dev/null @@ -1,60 +0,0 @@ -attrValidator = new HTMLPurifier_AttrValidator(); - $this->config = $config; - $this->context = $context; - return parent::prepare($config, $context); - } - - public function handleElement(&$token) { - if ($token->name !== 'span' || !$token instanceof HTMLPurifier_Token_Start) { - return; - } - - // We need to validate the attributes now since this doesn't normally - // happen until after MakeWellFormed. If all the attributes are removed - // the span needs to be removed too. - $this->attrValidator->validateToken($token, $this->config, $this->context); - $token->armor['ValidateAttributes'] = true; - - if (!empty($token->attr)) { - return; - } - - $nesting = 0; - $spanContentTokens = array(); - while ($this->forwardUntilEndToken($i, $current, $nesting)) {} - - if ($current instanceof HTMLPurifier_Token_End && $current->name === 'span') { - // Mark closing span tag for deletion - $current->markForDeletion = true; - // Delete open span tag - $token = false; - } - } - - public function handleEnd(&$token) { - if ($token->markForDeletion) { - $token = false; - } - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/SafeObject.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/SafeObject.php deleted file mode 100755 index c1d8b041..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Injector/SafeObject.php +++ /dev/null @@ -1,91 +0,0 @@ - 'never', - 'allowNetworking' => 'internal', - ); - protected $allowedParam = array( - 'wmode' => true, - 'movie' => true, - 'flashvars' => true, - 'src' => true, - 'allowFullScreen' => true, // if omitted, assume to be 'false' - ); - - public function prepare($config, $context) { - parent::prepare($config, $context); - } - - public function handleElement(&$token) { - if ($token->name == 'object') { - $this->objectStack[] = $token; - $this->paramStack[] = array(); - $new = array($token); - foreach ($this->addParam as $name => $value) { - $new[] = new HTMLPurifier_Token_Empty('param', array('name' => $name, 'value' => $value)); - } - $token = $new; - } elseif ($token->name == 'param') { - $nest = count($this->currentNesting) - 1; - if ($nest >= 0 && $this->currentNesting[$nest]->name === 'object') { - $i = count($this->objectStack) - 1; - if (!isset($token->attr['name'])) { - $token = false; - return; - } - $n = $token->attr['name']; - // We need this fix because YouTube doesn't supply a data - // attribute, which we need if a type is specified. This is - // *very* Flash specific. - if (!isset($this->objectStack[$i]->attr['data']) && - ($token->attr['name'] == 'movie' || $token->attr['name'] == 'src')) { - $this->objectStack[$i]->attr['data'] = $token->attr['value']; - } - // Check if the parameter is the correct value but has not - // already been added - if ( - !isset($this->paramStack[$i][$n]) && - isset($this->addParam[$n]) && - $token->attr['name'] === $this->addParam[$n] - ) { - // keep token, and add to param stack - $this->paramStack[$i][$n] = true; - } elseif (isset($this->allowedParam[$n])) { - // keep token, don't do anything to it - // (could possibly check for duplicates here) - } else { - $token = false; - } - } else { - // not directly inside an object, DENY! - $token = false; - } - } - } - - public function handleEnd(&$token) { - // This is the WRONG way of handling the object and param stacks; - // we should be inserting them directly on the relevant object tokens - // so that the global stack handling handles it. - if ($token->name == 'object') { - array_pop($this->objectStack); - array_pop($this->paramStack); - } - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language.php deleted file mode 100755 index 3e2be03b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language.php +++ /dev/null @@ -1,163 +0,0 @@ -config = $config; - $this->context = $context; - } - - /** - * Loads language object with necessary info from factory cache - * @note This is a lazy loader - */ - public function load() { - if ($this->_loaded) return; - $factory = HTMLPurifier_LanguageFactory::instance(); - $factory->loadLanguage($this->code); - foreach ($factory->keys as $key) { - $this->$key = $factory->cache[$this->code][$key]; - } - $this->_loaded = true; - } - - /** - * Retrieves a localised message. - * @param $key string identifier of message - * @return string localised message - */ - public function getMessage($key) { - if (!$this->_loaded) $this->load(); - if (!isset($this->messages[$key])) return "[$key]"; - return $this->messages[$key]; - } - - /** - * Retrieves a localised error name. - * @param $int integer error number, corresponding to PHP's error - * reporting - * @return string localised message - */ - public function getErrorName($int) { - if (!$this->_loaded) $this->load(); - if (!isset($this->errorNames[$int])) return "[Error: $int]"; - return $this->errorNames[$int]; - } - - /** - * Converts an array list into a string readable representation - */ - public function listify($array) { - $sep = $this->getMessage('Item separator'); - $sep_last = $this->getMessage('Item separator last'); - $ret = ''; - for ($i = 0, $c = count($array); $i < $c; $i++) { - if ($i == 0) { - } elseif ($i + 1 < $c) { - $ret .= $sep; - } else { - $ret .= $sep_last; - } - $ret .= $array[$i]; - } - return $ret; - } - - /** - * Formats a localised message with passed parameters - * @param $key string identifier of message - * @param $args Parameters to substitute in - * @return string localised message - * @todo Implement conditionals? Right now, some messages make - * reference to line numbers, but those aren't always available - */ - public function formatMessage($key, $args = array()) { - if (!$this->_loaded) $this->load(); - if (!isset($this->messages[$key])) return "[$key]"; - $raw = $this->messages[$key]; - $subst = array(); - $generator = false; - foreach ($args as $i => $value) { - if (is_object($value)) { - if ($value instanceof HTMLPurifier_Token) { - // factor this out some time - if (!$generator) $generator = $this->context->get('Generator'); - if (isset($value->name)) $subst['$'.$i.'.Name'] = $value->name; - if (isset($value->data)) $subst['$'.$i.'.Data'] = $value->data; - $subst['$'.$i.'.Compact'] = - $subst['$'.$i.'.Serialized'] = $generator->generateFromToken($value); - // a more complex algorithm for compact representation - // could be introduced for all types of tokens. This - // may need to be factored out into a dedicated class - if (!empty($value->attr)) { - $stripped_token = clone $value; - $stripped_token->attr = array(); - $subst['$'.$i.'.Compact'] = $generator->generateFromToken($stripped_token); - } - $subst['$'.$i.'.Line'] = $value->line ? $value->line : 'unknown'; - } - continue; - } elseif (is_array($value)) { - $keys = array_keys($value); - if (array_keys($keys) === $keys) { - // list - $subst['$'.$i] = $this->listify($value); - } else { - // associative array - // no $i implementation yet, sorry - $subst['$'.$i.'.Keys'] = $this->listify($keys); - $subst['$'.$i.'.Values'] = $this->listify(array_values($value)); - } - continue; - } - $subst['$' . $i] = $value; - } - return strtr($raw, $subst); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/classes/en-x-test.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/classes/en-x-test.php deleted file mode 100755 index d52fcb7a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/classes/en-x-test.php +++ /dev/null @@ -1,12 +0,0 @@ - 'HTML Purifier X' -); - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/messages/en-x-testmini.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/messages/en-x-testmini.php deleted file mode 100755 index 806c83fb..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/messages/en-x-testmini.php +++ /dev/null @@ -1,12 +0,0 @@ - 'HTML Purifier XNone' -); - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/messages/en.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/messages/en.php deleted file mode 100755 index 8d7b5736..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Language/messages/en.php +++ /dev/null @@ -1,63 +0,0 @@ - 'HTML Purifier', - -// for unit testing purposes -'LanguageFactoryTest: Pizza' => 'Pizza', -'LanguageTest: List' => '$1', -'LanguageTest: Hash' => '$1.Keys; $1.Values', - -'Item separator' => ', ', -'Item separator last' => ' and ', // non-Harvard style - -'ErrorCollector: No errors' => 'No errors detected. However, because error reporting is still incomplete, there may have been errors that the error collector was not notified of; please inspect the output HTML carefully.', -'ErrorCollector: At line' => ' at line $line', -'ErrorCollector: Incidental errors' => 'Incidental errors', - -'Lexer: Unclosed comment' => 'Unclosed comment', -'Lexer: Unescaped lt' => 'Unescaped less-than sign (<) should be <', -'Lexer: Missing gt' => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped', -'Lexer: Missing attribute key' => 'Attribute declaration has no key', -'Lexer: Missing end quote' => 'Attribute declaration has no end quote', -'Lexer: Extracted body' => 'Removed document metadata tags', - -'Strategy_RemoveForeignElements: Tag transform' => '<$1> element transformed into $CurrentToken.Serialized', -'Strategy_RemoveForeignElements: Missing required attribute' => '$CurrentToken.Compact element missing required attribute $1', -'Strategy_RemoveForeignElements: Foreign element to text' => 'Unrecognized $CurrentToken.Serialized tag converted to text', -'Strategy_RemoveForeignElements: Foreign element removed' => 'Unrecognized $CurrentToken.Serialized tag removed', -'Strategy_RemoveForeignElements: Comment removed' => 'Comment containing "$CurrentToken.Data" removed', -'Strategy_RemoveForeignElements: Foreign meta element removed' => 'Unrecognized $CurrentToken.Serialized meta tag and all descendants removed', -'Strategy_RemoveForeignElements: Token removed to end' => 'Tags and text starting from $1 element where removed to end', -'Strategy_RemoveForeignElements: Trailing hyphen in comment removed' => 'Trailing hyphen(s) in comment removed', -'Strategy_RemoveForeignElements: Hyphens in comment collapsed' => 'Double hyphens in comments are not allowed, and were collapsed into single hyphens', - -'Strategy_MakeWellFormed: Unnecessary end tag removed' => 'Unnecessary $CurrentToken.Serialized tag removed', -'Strategy_MakeWellFormed: Unnecessary end tag to text' => 'Unnecessary $CurrentToken.Serialized tag converted to text', -'Strategy_MakeWellFormed: Tag auto closed' => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact', -'Strategy_MakeWellFormed: Tag carryover' => '$1.Compact started on line $1.Line auto-continued into $CurrentToken.Compact', -'Strategy_MakeWellFormed: Stray end tag removed' => 'Stray $CurrentToken.Serialized tag removed', -'Strategy_MakeWellFormed: Stray end tag to text' => 'Stray $CurrentToken.Serialized tag converted to text', -'Strategy_MakeWellFormed: Tag closed by element end' => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized', -'Strategy_MakeWellFormed: Tag closed by document end' => '$1.Compact tag started on line $1.Line closed by end of document', - -'Strategy_FixNesting: Node removed' => '$CurrentToken.Compact node removed', -'Strategy_FixNesting: Node excluded' => '$CurrentToken.Compact node removed due to descendant exclusion by ancestor element', -'Strategy_FixNesting: Node reorganized' => 'Contents of $CurrentToken.Compact node reorganized to enforce its content model', -'Strategy_FixNesting: Node contents removed' => 'Contents of $CurrentToken.Compact node removed', - -'AttrValidator: Attributes transformed' => 'Attributes on $CurrentToken.Compact transformed from $1.Keys to $2.Keys', -'AttrValidator: Attribute removed' => '$CurrentAttr.Name attribute on $CurrentToken.Compact removed', - -); - -$errorNames = array( - E_ERROR => 'Error', - E_WARNING => 'Warning', - E_NOTICE => 'Notice' -); - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/LanguageFactory.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/LanguageFactory.php deleted file mode 100755 index 134ef8c7..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/LanguageFactory.php +++ /dev/null @@ -1,198 +0,0 @@ -cache[$language_code][$key] = $value - * @value array map - */ - public $cache; - - /** - * Valid keys in the HTMLPurifier_Language object. Designates which - * variables to slurp out of a message file. - * @value array list - */ - public $keys = array('fallback', 'messages', 'errorNames'); - - /** - * Instance of HTMLPurifier_AttrDef_Lang to validate language codes - * @value object HTMLPurifier_AttrDef_Lang - */ - protected $validator; - - /** - * Cached copy of dirname(__FILE__), directory of current file without - * trailing slash - * @value string filename - */ - protected $dir; - - /** - * Keys whose contents are a hash map and can be merged - * @value array lookup - */ - protected $mergeable_keys_map = array('messages' => true, 'errorNames' => true); - - /** - * Keys whose contents are a list and can be merged - * @value array lookup - */ - protected $mergeable_keys_list = array(); - - /** - * Retrieve sole instance of the factory. - * @param $prototype Optional prototype to overload sole instance with, - * or bool true to reset to default factory. - */ - public static function instance($prototype = null) { - static $instance = null; - if ($prototype !== null) { - $instance = $prototype; - } elseif ($instance === null || $prototype == true) { - $instance = new HTMLPurifier_LanguageFactory(); - $instance->setup(); - } - return $instance; - } - - /** - * Sets up the singleton, much like a constructor - * @note Prevents people from getting this outside of the singleton - */ - public function setup() { - $this->validator = new HTMLPurifier_AttrDef_Lang(); - $this->dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier'; - } - - /** - * Creates a language object, handles class fallbacks - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - * @param $code Code to override configuration with. Private parameter. - */ - public function create($config, $context, $code = false) { - - // validate language code - if ($code === false) { - $code = $this->validator->validate( - $config->get('Core.Language'), $config, $context - ); - } else { - $code = $this->validator->validate($code, $config, $context); - } - if ($code === false) $code = 'en'; // malformed code becomes English - - $pcode = str_replace('-', '_', $code); // make valid PHP classname - static $depth = 0; // recursion protection - - if ($code == 'en') { - $lang = new HTMLPurifier_Language($config, $context); - } else { - $class = 'HTMLPurifier_Language_' . $pcode; - $file = $this->dir . '/Language/classes/' . $code . '.php'; - if (file_exists($file) || class_exists($class, false)) { - $lang = new $class($config, $context); - } else { - // Go fallback - $raw_fallback = $this->getFallbackFor($code); - $fallback = $raw_fallback ? $raw_fallback : 'en'; - $depth++; - $lang = $this->create($config, $context, $fallback); - if (!$raw_fallback) { - $lang->error = true; - } - $depth--; - } - } - - $lang->code = $code; - - return $lang; - - } - - /** - * Returns the fallback language for language - * @note Loads the original language into cache - * @param $code string language code - */ - public function getFallbackFor($code) { - $this->loadLanguage($code); - return $this->cache[$code]['fallback']; - } - - /** - * Loads language into the cache, handles message file and fallbacks - * @param $code string language code - */ - public function loadLanguage($code) { - static $languages_seen = array(); // recursion guard - - // abort if we've already loaded it - if (isset($this->cache[$code])) return; - - // generate filename - $filename = $this->dir . '/Language/messages/' . $code . '.php'; - - // default fallback : may be overwritten by the ensuing include - $fallback = ($code != 'en') ? 'en' : false; - - // load primary localisation - if (!file_exists($filename)) { - // skip the include: will rely solely on fallback - $filename = $this->dir . '/Language/messages/en.php'; - $cache = array(); - } else { - include $filename; - $cache = compact($this->keys); - } - - // load fallback localisation - if (!empty($fallback)) { - - // infinite recursion guard - if (isset($languages_seen[$code])) { - trigger_error('Circular fallback reference in language ' . - $code, E_USER_ERROR); - $fallback = 'en'; - } - $language_seen[$code] = true; - - // load the fallback recursively - $this->loadLanguage($fallback); - $fallback_cache = $this->cache[$fallback]; - - // merge fallback with current language - foreach ( $this->keys as $key ) { - if (isset($cache[$key]) && isset($fallback_cache[$key])) { - if (isset($this->mergeable_keys_map[$key])) { - $cache[$key] = $cache[$key] + $fallback_cache[$key]; - } elseif (isset($this->mergeable_keys_list[$key])) { - $cache[$key] = array_merge( $fallback_cache[$key], $cache[$key] ); - } - } else { - $cache[$key] = $fallback_cache[$key]; - } - } - - } - - // save to cache for later retrieval - $this->cache[$code] = $cache; - - return; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Length.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Length.php deleted file mode 100755 index 8d2a46b7..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Length.php +++ /dev/null @@ -1,115 +0,0 @@ - true, 'ex' => true, 'px' => true, 'in' => true, - 'cm' => true, 'mm' => true, 'pt' => true, 'pc' => true - ); - - /** - * @param number $n Magnitude - * @param string $u Unit - */ - public function __construct($n = '0', $u = false) { - $this->n = (string) $n; - $this->unit = $u !== false ? (string) $u : false; - } - - /** - * @param string $s Unit string, like '2em' or '3.4in' - * @warning Does not perform validation. - */ - static public function make($s) { - if ($s instanceof HTMLPurifier_Length) return $s; - $n_length = strspn($s, '1234567890.+-'); - $n = substr($s, 0, $n_length); - $unit = substr($s, $n_length); - if ($unit === '') $unit = false; - return new HTMLPurifier_Length($n, $unit); - } - - /** - * Validates the number and unit. - */ - protected function validate() { - // Special case: - if ($this->n === '+0' || $this->n === '-0') $this->n = '0'; - if ($this->n === '0' && $this->unit === false) return true; - if (!ctype_lower($this->unit)) $this->unit = strtolower($this->unit); - if (!isset(HTMLPurifier_Length::$allowedUnits[$this->unit])) return false; - // Hack: - $def = new HTMLPurifier_AttrDef_CSS_Number(); - $result = $def->validate($this->n, false, false); - if ($result === false) return false; - $this->n = $result; - return true; - } - - /** - * Returns string representation of number. - */ - public function toString() { - if (!$this->isValid()) return false; - return $this->n . $this->unit; - } - - /** - * Retrieves string numeric magnitude. - */ - public function getN() {return $this->n;} - - /** - * Retrieves string unit. - */ - public function getUnit() {return $this->unit;} - - /** - * Returns true if this length unit is valid. - */ - public function isValid() { - if ($this->isValid === null) $this->isValid = $this->validate(); - return $this->isValid; - } - - /** - * Compares two lengths, and returns 1 if greater, -1 if less and 0 if equal. - * @warning If both values are too large or small, this calculation will - * not work properly - */ - public function compareTo($l) { - if ($l === false) return false; - if ($l->unit !== $this->unit) { - $converter = new HTMLPurifier_UnitConverter(); - $l = $converter->convert($l, $this->unit); - if ($l === false) return false; - } - return $this->n - $l->n; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Lexer.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Lexer.php deleted file mode 100755 index 9bdbbbb2..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Lexer.php +++ /dev/null @@ -1,326 +0,0 @@ -get('Core.LexerImpl'); - } - - $needs_tracking = - $config->get('Core.MaintainLineNumbers') || - $config->get('Core.CollectErrors'); - - $inst = null; - if (is_object($lexer)) { - $inst = $lexer; - } else { - - if (is_null($lexer)) { do { - // auto-detection algorithm - - if ($needs_tracking) { - $lexer = 'DirectLex'; - break; - } - - if ( - class_exists('DOMDocument') && - method_exists('DOMDocument', 'loadHTML') && - !extension_loaded('domxml') - ) { - // check for DOM support, because while it's part of the - // core, it can be disabled compile time. Also, the PECL - // domxml extension overrides the default DOM, and is evil - // and nasty and we shan't bother to support it - $lexer = 'DOMLex'; - } else { - $lexer = 'DirectLex'; - } - - } while(0); } // do..while so we can break - - // instantiate recognized string names - switch ($lexer) { - case 'DOMLex': - $inst = new HTMLPurifier_Lexer_DOMLex(); - break; - case 'DirectLex': - $inst = new HTMLPurifier_Lexer_DirectLex(); - break; - case 'PH5P': - $inst = new HTMLPurifier_Lexer_PH5P(); - break; - default: - throw new HTMLPurifier_Exception("Cannot instantiate unrecognized Lexer type " . htmlspecialchars($lexer)); - } - } - - if (!$inst) throw new HTMLPurifier_Exception('No lexer was instantiated'); - - // once PHP DOM implements native line numbers, or we - // hack out something using XSLT, remove this stipulation - if ($needs_tracking && !$inst->tracksLineNumbers) { - throw new HTMLPurifier_Exception('Cannot use lexer that does not support line numbers with Core.MaintainLineNumbers or Core.CollectErrors (use DirectLex instead)'); - } - - return $inst; - - } - - // -- CONVENIENCE MEMBERS --------------------------------------------- - - public function __construct() { - $this->_entity_parser = new HTMLPurifier_EntityParser(); - } - - /** - * Most common entity to raw value conversion table for special entities. - */ - protected $_special_entity2str = - array( - '"' => '"', - '&' => '&', - '<' => '<', - '>' => '>', - ''' => "'", - ''' => "'", - ''' => "'" - ); - - /** - * Parses special entities into the proper characters. - * - * This string will translate escaped versions of the special characters - * into the correct ones. - * - * @warning - * You should be able to treat the output of this function as - * completely parsed, but that's only because all other entities should - * have been handled previously in substituteNonSpecialEntities() - * - * @param $string String character data to be parsed. - * @returns Parsed character data. - */ - public function parseData($string) { - - // following functions require at least one character - if ($string === '') return ''; - - // subtracts amps that cannot possibly be escaped - $num_amp = substr_count($string, '&') - substr_count($string, '& ') - - ($string[strlen($string)-1] === '&' ? 1 : 0); - - if (!$num_amp) return $string; // abort if no entities - $num_esc_amp = substr_count($string, '&'); - $string = strtr($string, $this->_special_entity2str); - - // code duplication for sake of optimization, see above - $num_amp_2 = substr_count($string, '&') - substr_count($string, '& ') - - ($string[strlen($string)-1] === '&' ? 1 : 0); - - if ($num_amp_2 <= $num_esc_amp) return $string; - - // hmm... now we have some uncommon entities. Use the callback. - $string = $this->_entity_parser->substituteSpecialEntities($string); - return $string; - } - - /** - * Lexes an HTML string into tokens. - * - * @param $string String HTML. - * @return HTMLPurifier_Token array representation of HTML. - */ - public function tokenizeHTML($string, $config, $context) { - trigger_error('Call to abstract class', E_USER_ERROR); - } - - /** - * Translates CDATA sections into regular sections (through escaping). - * - * @param $string HTML string to process. - * @returns HTML with CDATA sections escaped. - */ - protected static function escapeCDATA($string) { - return preg_replace_callback( - '//s', - array('HTMLPurifier_Lexer', 'CDATACallback'), - $string - ); - } - - /** - * Special CDATA case that is especially convoluted for )#si', - array($this, 'scriptCallback'), $html); - } - - $html = $this->normalize($html, $config, $context); - - $cursor = 0; // our location in the text - $inside_tag = false; // whether or not we're parsing the inside of a tag - $array = array(); // result array - - // This is also treated to mean maintain *column* numbers too - $maintain_line_numbers = $config->get('Core.MaintainLineNumbers'); - - if ($maintain_line_numbers === null) { - // automatically determine line numbering by checking - // if error collection is on - $maintain_line_numbers = $config->get('Core.CollectErrors'); - } - - if ($maintain_line_numbers) { - $current_line = 1; - $current_col = 0; - $length = strlen($html); - } else { - $current_line = false; - $current_col = false; - $length = false; - } - $context->register('CurrentLine', $current_line); - $context->register('CurrentCol', $current_col); - $nl = "\n"; - // how often to manually recalculate. This will ALWAYS be right, - // but it's pretty wasteful. Set to 0 to turn off - $synchronize_interval = $config->get('Core.DirectLexLineNumberSyncInterval'); - - $e = false; - if ($config->get('Core.CollectErrors')) { - $e =& $context->get('ErrorCollector'); - } - - // for testing synchronization - $loops = 0; - - while(++$loops) { - - // $cursor is either at the start of a token, or inside of - // a tag (i.e. there was a < immediately before it), as indicated - // by $inside_tag - - if ($maintain_line_numbers) { - - // $rcursor, however, is always at the start of a token. - $rcursor = $cursor - (int) $inside_tag; - - // Column number is cheap, so we calculate it every round. - // We're interested at the *end* of the newline string, so - // we need to add strlen($nl) == 1 to $nl_pos before subtracting it - // from our "rcursor" position. - $nl_pos = strrpos($html, $nl, $rcursor - $length); - $current_col = $rcursor - (is_bool($nl_pos) ? 0 : $nl_pos + 1); - - // recalculate lines - if ( - $synchronize_interval && // synchronization is on - $cursor > 0 && // cursor is further than zero - $loops % $synchronize_interval === 0 // time to synchronize! - ) { - $current_line = 1 + $this->substrCount($html, $nl, 0, $cursor); - } - - } - - $position_next_lt = strpos($html, '<', $cursor); - $position_next_gt = strpos($html, '>', $cursor); - - // triggers on "asdf" but not "asdf " - // special case to set up context - if ($position_next_lt === $cursor) { - $inside_tag = true; - $cursor++; - } - - if (!$inside_tag && $position_next_lt !== false) { - // We are not inside tag and there still is another tag to parse - $token = new - HTMLPurifier_Token_Text( - $this->parseData( - substr( - $html, $cursor, $position_next_lt - $cursor - ) - ) - ); - if ($maintain_line_numbers) { - $token->rawPosition($current_line, $current_col); - $current_line += $this->substrCount($html, $nl, $cursor, $position_next_lt - $cursor); - } - $array[] = $token; - $cursor = $position_next_lt + 1; - $inside_tag = true; - continue; - } elseif (!$inside_tag) { - // We are not inside tag but there are no more tags - // If we're already at the end, break - if ($cursor === strlen($html)) break; - // Create Text of rest of string - $token = new - HTMLPurifier_Token_Text( - $this->parseData( - substr( - $html, $cursor - ) - ) - ); - if ($maintain_line_numbers) $token->rawPosition($current_line, $current_col); - $array[] = $token; - break; - } elseif ($inside_tag && $position_next_gt !== false) { - // We are in tag and it is well formed - // Grab the internals of the tag - $strlen_segment = $position_next_gt - $cursor; - - if ($strlen_segment < 1) { - // there's nothing to process! - $token = new HTMLPurifier_Token_Text('<'); - $cursor++; - continue; - } - - $segment = substr($html, $cursor, $strlen_segment); - - if ($segment === false) { - // somehow, we attempted to access beyond the end of - // the string, defense-in-depth, reported by Nate Abele - break; - } - - // Check if it's a comment - if ( - substr($segment, 0, 3) === '!--' - ) { - // re-determine segment length, looking for --> - $position_comment_end = strpos($html, '-->', $cursor); - if ($position_comment_end === false) { - // uh oh, we have a comment that extends to - // infinity. Can't be helped: set comment - // end position to end of string - if ($e) $e->send(E_WARNING, 'Lexer: Unclosed comment'); - $position_comment_end = strlen($html); - $end = true; - } else { - $end = false; - } - $strlen_segment = $position_comment_end - $cursor; - $segment = substr($html, $cursor, $strlen_segment); - $token = new - HTMLPurifier_Token_Comment( - substr( - $segment, 3, $strlen_segment - 3 - ) - ); - if ($maintain_line_numbers) { - $token->rawPosition($current_line, $current_col); - $current_line += $this->substrCount($html, $nl, $cursor, $strlen_segment); - } - $array[] = $token; - $cursor = $end ? $position_comment_end : $position_comment_end + 3; - $inside_tag = false; - continue; - } - - // Check if it's an end tag - $is_end_tag = (strpos($segment,'/') === 0); - if ($is_end_tag) { - $type = substr($segment, 1); - $token = new HTMLPurifier_Token_End($type); - if ($maintain_line_numbers) { - $token->rawPosition($current_line, $current_col); - $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); - } - $array[] = $token; - $inside_tag = false; - $cursor = $position_next_gt + 1; - continue; - } - - // Check leading character is alnum, if not, we may - // have accidently grabbed an emoticon. Translate into - // text and go our merry way - if (!ctype_alpha($segment[0])) { - // XML: $segment[0] !== '_' && $segment[0] !== ':' - if ($e) $e->send(E_NOTICE, 'Lexer: Unescaped lt'); - $token = new HTMLPurifier_Token_Text('<'); - if ($maintain_line_numbers) { - $token->rawPosition($current_line, $current_col); - $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); - } - $array[] = $token; - $inside_tag = false; - continue; - } - - // Check if it is explicitly self closing, if so, remove - // trailing slash. Remember, we could have a tag like
          , so - // any later token processing scripts must convert improperly - // classified EmptyTags from StartTags. - $is_self_closing = (strrpos($segment,'/') === $strlen_segment-1); - if ($is_self_closing) { - $strlen_segment--; - $segment = substr($segment, 0, $strlen_segment); - } - - // Check if there are any attributes - $position_first_space = strcspn($segment, $this->_whitespace); - - if ($position_first_space >= $strlen_segment) { - if ($is_self_closing) { - $token = new HTMLPurifier_Token_Empty($segment); - } else { - $token = new HTMLPurifier_Token_Start($segment); - } - if ($maintain_line_numbers) { - $token->rawPosition($current_line, $current_col); - $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); - } - $array[] = $token; - $inside_tag = false; - $cursor = $position_next_gt + 1; - continue; - } - - // Grab out all the data - $type = substr($segment, 0, $position_first_space); - $attribute_string = - trim( - substr( - $segment, $position_first_space - ) - ); - if ($attribute_string) { - $attr = $this->parseAttributeString( - $attribute_string - , $config, $context - ); - } else { - $attr = array(); - } - - if ($is_self_closing) { - $token = new HTMLPurifier_Token_Empty($type, $attr); - } else { - $token = new HTMLPurifier_Token_Start($type, $attr); - } - if ($maintain_line_numbers) { - $token->rawPosition($current_line, $current_col); - $current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); - } - $array[] = $token; - $cursor = $position_next_gt + 1; - $inside_tag = false; - continue; - } else { - // inside tag, but there's no ending > sign - if ($e) $e->send(E_WARNING, 'Lexer: Missing gt'); - $token = new - HTMLPurifier_Token_Text( - '<' . - $this->parseData( - substr($html, $cursor) - ) - ); - if ($maintain_line_numbers) $token->rawPosition($current_line, $current_col); - // no cursor scroll? Hmm... - $array[] = $token; - break; - } - break; - } - - $context->destroy('CurrentLine'); - $context->destroy('CurrentCol'); - return $array; - } - - /** - * PHP 5.0.x compatible substr_count that implements offset and length - */ - protected function substrCount($haystack, $needle, $offset, $length) { - static $oldVersion; - if ($oldVersion === null) { - $oldVersion = version_compare(PHP_VERSION, '5.1', '<'); - } - if ($oldVersion) { - $haystack = substr($haystack, $offset, $length); - return substr_count($haystack, $needle); - } else { - return substr_count($haystack, $needle, $offset, $length); - } - } - - /** - * Takes the inside of an HTML tag and makes an assoc array of attributes. - * - * @param $string Inside of tag excluding name. - * @returns Assoc array of attributes. - */ - public function parseAttributeString($string, $config, $context) { - $string = (string) $string; // quick typecast - - if ($string == '') return array(); // no attributes - - $e = false; - if ($config->get('Core.CollectErrors')) { - $e =& $context->get('ErrorCollector'); - } - - // let's see if we can abort as quickly as possible - // one equal sign, no spaces => one attribute - $num_equal = substr_count($string, '='); - $has_space = strpos($string, ' '); - if ($num_equal === 0 && !$has_space) { - // bool attribute - return array($string => $string); - } elseif ($num_equal === 1 && !$has_space) { - // only one attribute - list($key, $quoted_value) = explode('=', $string); - $quoted_value = trim($quoted_value); - if (!$key) { - if ($e) $e->send(E_ERROR, 'Lexer: Missing attribute key'); - return array(); - } - if (!$quoted_value) return array($key => ''); - $first_char = @$quoted_value[0]; - $last_char = @$quoted_value[strlen($quoted_value)-1]; - - $same_quote = ($first_char == $last_char); - $open_quote = ($first_char == '"' || $first_char == "'"); - - if ( $same_quote && $open_quote) { - // well behaved - $value = substr($quoted_value, 1, strlen($quoted_value) - 2); - } else { - // not well behaved - if ($open_quote) { - if ($e) $e->send(E_ERROR, 'Lexer: Missing end quote'); - $value = substr($quoted_value, 1); - } else { - $value = $quoted_value; - } - } - if ($value === false) $value = ''; - return array($key => $this->parseData($value)); - } - - // setup loop environment - $array = array(); // return assoc array of attributes - $cursor = 0; // current position in string (moves forward) - $size = strlen($string); // size of the string (stays the same) - - // if we have unquoted attributes, the parser expects a terminating - // space, so let's guarantee that there's always a terminating space. - $string .= ' '; - - while(true) { - - if ($cursor >= $size) { - break; - } - - $cursor += ($value = strspn($string, $this->_whitespace, $cursor)); - // grab the key - - $key_begin = $cursor; //we're currently at the start of the key - - // scroll past all characters that are the key (not whitespace or =) - $cursor += strcspn($string, $this->_whitespace . '=', $cursor); - - $key_end = $cursor; // now at the end of the key - - $key = substr($string, $key_begin, $key_end - $key_begin); - - if (!$key) { - if ($e) $e->send(E_ERROR, 'Lexer: Missing attribute key'); - $cursor += strcspn($string, $this->_whitespace, $cursor + 1); // prevent infinite loop - continue; // empty key - } - - // scroll past all whitespace - $cursor += strspn($string, $this->_whitespace, $cursor); - - if ($cursor >= $size) { - $array[$key] = $key; - break; - } - - // if the next character is an equal sign, we've got a regular - // pair, otherwise, it's a bool attribute - $first_char = @$string[$cursor]; - - if ($first_char == '=') { - // key="value" - - $cursor++; - $cursor += strspn($string, $this->_whitespace, $cursor); - - if ($cursor === false) { - $array[$key] = ''; - break; - } - - // we might be in front of a quote right now - - $char = @$string[$cursor]; - - if ($char == '"' || $char == "'") { - // it's quoted, end bound is $char - $cursor++; - $value_begin = $cursor; - $cursor = strpos($string, $char, $cursor); - $value_end = $cursor; - } else { - // it's not quoted, end bound is whitespace - $value_begin = $cursor; - $cursor += strcspn($string, $this->_whitespace, $cursor); - $value_end = $cursor; - } - - // we reached a premature end - if ($cursor === false) { - $cursor = $size; - $value_end = $cursor; - } - - $value = substr($string, $value_begin, $value_end - $value_begin); - if ($value === false) $value = ''; - $array[$key] = $this->parseData($value); - $cursor++; - - } else { - // boolattr - if ($key !== '') { - $array[$key] = $key; - } else { - // purely theoretical - if ($e) $e->send(E_ERROR, 'Lexer: Missing attribute key'); - } - - } - } - return $array; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Lexer/PH5P.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Lexer/PH5P.php deleted file mode 100755 index faf00b82..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Lexer/PH5P.php +++ /dev/null @@ -1,3904 +0,0 @@ -normalize($html, $config, $context); - $new_html = $this->wrapHTML($new_html, $config, $context); - try { - $parser = new HTML5($new_html); - $doc = $parser->save(); - } catch (DOMException $e) { - // Uh oh, it failed. Punt to DirectLex. - $lexer = new HTMLPurifier_Lexer_DirectLex(); - $context->register('PH5PError', $e); // save the error, so we can detect it - return $lexer->tokenizeHTML($html, $config, $context); // use original HTML - } - $tokens = array(); - $this->tokenizeDOM( - $doc->getElementsByTagName('html')->item(0)-> // - getElementsByTagName('body')->item(0)-> // - getElementsByTagName('div')->item(0) //
          - , $tokens); - return $tokens; - } - -} - -/* - -Copyright 2007 Jeroen van der Meer - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -*/ - -class HTML5 { - private $data; - private $char; - private $EOF; - private $state; - private $tree; - private $token; - private $content_model; - private $escape = false; - private $entities = array('AElig;','AElig','AMP;','AMP','Aacute;','Aacute', - 'Acirc;','Acirc','Agrave;','Agrave','Alpha;','Aring;','Aring','Atilde;', - 'Atilde','Auml;','Auml','Beta;','COPY;','COPY','Ccedil;','Ccedil','Chi;', - 'Dagger;','Delta;','ETH;','ETH','Eacute;','Eacute','Ecirc;','Ecirc','Egrave;', - 'Egrave','Epsilon;','Eta;','Euml;','Euml','GT;','GT','Gamma;','Iacute;', - 'Iacute','Icirc;','Icirc','Igrave;','Igrave','Iota;','Iuml;','Iuml','Kappa;', - 'LT;','LT','Lambda;','Mu;','Ntilde;','Ntilde','Nu;','OElig;','Oacute;', - 'Oacute','Ocirc;','Ocirc','Ograve;','Ograve','Omega;','Omicron;','Oslash;', - 'Oslash','Otilde;','Otilde','Ouml;','Ouml','Phi;','Pi;','Prime;','Psi;', - 'QUOT;','QUOT','REG;','REG','Rho;','Scaron;','Sigma;','THORN;','THORN', - 'TRADE;','Tau;','Theta;','Uacute;','Uacute','Ucirc;','Ucirc','Ugrave;', - 'Ugrave','Upsilon;','Uuml;','Uuml','Xi;','Yacute;','Yacute','Yuml;','Zeta;', - 'aacute;','aacute','acirc;','acirc','acute;','acute','aelig;','aelig', - 'agrave;','agrave','alefsym;','alpha;','amp;','amp','and;','ang;','apos;', - 'aring;','aring','asymp;','atilde;','atilde','auml;','auml','bdquo;','beta;', - 'brvbar;','brvbar','bull;','cap;','ccedil;','ccedil','cedil;','cedil', - 'cent;','cent','chi;','circ;','clubs;','cong;','copy;','copy','crarr;', - 'cup;','curren;','curren','dArr;','dagger;','darr;','deg;','deg','delta;', - 'diams;','divide;','divide','eacute;','eacute','ecirc;','ecirc','egrave;', - 'egrave','empty;','emsp;','ensp;','epsilon;','equiv;','eta;','eth;','eth', - 'euml;','euml','euro;','exist;','fnof;','forall;','frac12;','frac12', - 'frac14;','frac14','frac34;','frac34','frasl;','gamma;','ge;','gt;','gt', - 'hArr;','harr;','hearts;','hellip;','iacute;','iacute','icirc;','icirc', - 'iexcl;','iexcl','igrave;','igrave','image;','infin;','int;','iota;', - 'iquest;','iquest','isin;','iuml;','iuml','kappa;','lArr;','lambda;','lang;', - 'laquo;','laquo','larr;','lceil;','ldquo;','le;','lfloor;','lowast;','loz;', - 'lrm;','lsaquo;','lsquo;','lt;','lt','macr;','macr','mdash;','micro;','micro', - 'middot;','middot','minus;','mu;','nabla;','nbsp;','nbsp','ndash;','ne;', - 'ni;','not;','not','notin;','nsub;','ntilde;','ntilde','nu;','oacute;', - 'oacute','ocirc;','ocirc','oelig;','ograve;','ograve','oline;','omega;', - 'omicron;','oplus;','or;','ordf;','ordf','ordm;','ordm','oslash;','oslash', - 'otilde;','otilde','otimes;','ouml;','ouml','para;','para','part;','permil;', - 'perp;','phi;','pi;','piv;','plusmn;','plusmn','pound;','pound','prime;', - 'prod;','prop;','psi;','quot;','quot','rArr;','radic;','rang;','raquo;', - 'raquo','rarr;','rceil;','rdquo;','real;','reg;','reg','rfloor;','rho;', - 'rlm;','rsaquo;','rsquo;','sbquo;','scaron;','sdot;','sect;','sect','shy;', - 'shy','sigma;','sigmaf;','sim;','spades;','sub;','sube;','sum;','sup1;', - 'sup1','sup2;','sup2','sup3;','sup3','sup;','supe;','szlig;','szlig','tau;', - 'there4;','theta;','thetasym;','thinsp;','thorn;','thorn','tilde;','times;', - 'times','trade;','uArr;','uacute;','uacute','uarr;','ucirc;','ucirc', - 'ugrave;','ugrave','uml;','uml','upsih;','upsilon;','uuml;','uuml','weierp;', - 'xi;','yacute;','yacute','yen;','yen','yuml;','yuml','zeta;','zwj;','zwnj;'); - - const PCDATA = 0; - const RCDATA = 1; - const CDATA = 2; - const PLAINTEXT = 3; - - const DOCTYPE = 0; - const STARTTAG = 1; - const ENDTAG = 2; - const COMMENT = 3; - const CHARACTR = 4; - const EOF = 5; - - public function __construct($data) { - - $this->data = $data; - $this->char = -1; - $this->EOF = strlen($data); - $this->tree = new HTML5TreeConstructer; - $this->content_model = self::PCDATA; - - $this->state = 'data'; - - while($this->state !== null) { - $this->{$this->state.'State'}(); - } - } - - public function save() { - return $this->tree->save(); - } - - private function char() { - return ($this->char < $this->EOF) - ? $this->data[$this->char] - : false; - } - - private function character($s, $l = 0) { - if($s + $l < $this->EOF) { - if($l === 0) { - return $this->data[$s]; - } else { - return substr($this->data, $s, $l); - } - } - } - - private function characters($char_class, $start) { - return preg_replace('#^(['.$char_class.']+).*#s', '\\1', substr($this->data, $start)); - } - - private function dataState() { - // Consume the next input character - $this->char++; - $char = $this->char(); - - if($char === '&' && ($this->content_model === self::PCDATA || $this->content_model === self::RCDATA)) { - /* U+0026 AMPERSAND (&) - When the content model flag is set to one of the PCDATA or RCDATA - states: switch to the entity data state. Otherwise: treat it as per - the "anything else" entry below. */ - $this->state = 'entityData'; - - } elseif($char === '-') { - /* If the content model flag is set to either the RCDATA state or - the CDATA state, and the escape flag is false, and there are at - least three characters before this one in the input stream, and the - last four characters in the input stream, including this one, are - U+003C LESS-THAN SIGN, U+0021 EXCLAMATION MARK, U+002D HYPHEN-MINUS, - and U+002D HYPHEN-MINUS (""), - set the escape flag to false. */ - if(($this->content_model === self::RCDATA || - $this->content_model === self::CDATA) && $this->escape === true && - $this->character($this->char, 3) === '-->') { - $this->escape = false; - } - - /* In any case, emit the input character as a character token. - Stay in the data state. */ - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => $char - )); - - } elseif($this->char === $this->EOF) { - /* EOF - Emit an end-of-file token. */ - $this->EOF(); - - } elseif($this->content_model === self::PLAINTEXT) { - /* When the content model flag is set to the PLAINTEXT state - THIS DIFFERS GREATLY FROM THE SPEC: Get the remaining characters of - the text and emit it as a character token. */ - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => substr($this->data, $this->char) - )); - - $this->EOF(); - - } else { - /* Anything else - THIS DIFFERS GREATLY FROM THE SPEC: Get as many character that - otherwise would also be treated as a character token and emit it - as a single character token. Stay in the data state. */ - $len = strcspn($this->data, '<&', $this->char); - $char = substr($this->data, $this->char, $len); - $this->char += $len - 1; - - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => $char - )); - - $this->state = 'data'; - } - } - - private function entityDataState() { - // Attempt to consume an entity. - $entity = $this->entity(); - - // If nothing is returned, emit a U+0026 AMPERSAND character token. - // Otherwise, emit the character token that was returned. - $char = (!$entity) ? '&' : $entity; - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => $char - )); - - // Finally, switch to the data state. - $this->state = 'data'; - } - - private function tagOpenState() { - switch($this->content_model) { - case self::RCDATA: - case self::CDATA: - /* If the next input character is a U+002F SOLIDUS (/) character, - consume it and switch to the close tag open state. If the next - input character is not a U+002F SOLIDUS (/) character, emit a - U+003C LESS-THAN SIGN character token and switch to the data - state to process the next input character. */ - if($this->character($this->char + 1) === '/') { - $this->char++; - $this->state = 'closeTagOpen'; - - } else { - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => '<' - )); - - $this->state = 'data'; - } - break; - - case self::PCDATA: - // If the content model flag is set to the PCDATA state - // Consume the next input character: - $this->char++; - $char = $this->char(); - - if($char === '!') { - /* U+0021 EXCLAMATION MARK (!) - Switch to the markup declaration open state. */ - $this->state = 'markupDeclarationOpen'; - - } elseif($char === '/') { - /* U+002F SOLIDUS (/) - Switch to the close tag open state. */ - $this->state = 'closeTagOpen'; - - } elseif(preg_match('/^[A-Za-z]$/', $char)) { - /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z - Create a new start tag token, set its tag name to the lowercase - version of the input character (add 0x0020 to the character's code - point), then switch to the tag name state. (Don't emit the token - yet; further details will be filled in before it is emitted.) */ - $this->token = array( - 'name' => strtolower($char), - 'type' => self::STARTTAG, - 'attr' => array() - ); - - $this->state = 'tagName'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Parse error. Emit a U+003C LESS-THAN SIGN character token and a - U+003E GREATER-THAN SIGN character token. Switch to the data state. */ - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => '<>' - )); - - $this->state = 'data'; - - } elseif($char === '?') { - /* U+003F QUESTION MARK (?) - Parse error. Switch to the bogus comment state. */ - $this->state = 'bogusComment'; - - } else { - /* Anything else - Parse error. Emit a U+003C LESS-THAN SIGN character token and - reconsume the current input character in the data state. */ - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => '<' - )); - - $this->char--; - $this->state = 'data'; - } - break; - } - } - - private function closeTagOpenState() { - $next_node = strtolower($this->characters('A-Za-z', $this->char + 1)); - $the_same = count($this->tree->stack) > 0 && $next_node === end($this->tree->stack)->nodeName; - - if(($this->content_model === self::RCDATA || $this->content_model === self::CDATA) && - (!$the_same || ($the_same && (!preg_match('/[\t\n\x0b\x0c >\/]/', - $this->character($this->char + 1 + strlen($next_node))) || $this->EOF === $this->char)))) { - /* If the content model flag is set to the RCDATA or CDATA states then - examine the next few characters. If they do not match the tag name of - the last start tag token emitted (case insensitively), or if they do but - they are not immediately followed by one of the following characters: - * U+0009 CHARACTER TABULATION - * U+000A LINE FEED (LF) - * U+000B LINE TABULATION - * U+000C FORM FEED (FF) - * U+0020 SPACE - * U+003E GREATER-THAN SIGN (>) - * U+002F SOLIDUS (/) - * EOF - ...then there is a parse error. Emit a U+003C LESS-THAN SIGN character - token, a U+002F SOLIDUS character token, and switch to the data state - to process the next input character. */ - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => 'state = 'data'; - - } else { - /* Otherwise, if the content model flag is set to the PCDATA state, - or if the next few characters do match that tag name, consume the - next input character: */ - $this->char++; - $char = $this->char(); - - if(preg_match('/^[A-Za-z]$/', $char)) { - /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z - Create a new end tag token, set its tag name to the lowercase version - of the input character (add 0x0020 to the character's code point), then - switch to the tag name state. (Don't emit the token yet; further details - will be filled in before it is emitted.) */ - $this->token = array( - 'name' => strtolower($char), - 'type' => self::ENDTAG - ); - - $this->state = 'tagName'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Parse error. Switch to the data state. */ - $this->state = 'data'; - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit a U+003C LESS-THAN SIGN character token and a U+002F - SOLIDUS character token. Reconsume the EOF character in the data state. */ - $this->emitToken(array( - 'type' => self::CHARACTR, - 'data' => 'char--; - $this->state = 'data'; - - } else { - /* Parse error. Switch to the bogus comment state. */ - $this->state = 'bogusComment'; - } - } - } - - private function tagNameState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - /* U+0009 CHARACTER TABULATION - U+000A LINE FEED (LF) - U+000B LINE TABULATION - U+000C FORM FEED (FF) - U+0020 SPACE - Switch to the before attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Emit the current tag token. Switch to the data state. */ - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit the current tag token. Reconsume the EOF - character in the data state. */ - $this->emitToken($this->token); - - $this->char--; - $this->state = 'data'; - - } elseif($char === '/') { - /* U+002F SOLIDUS (/) - Parse error unless this is a permitted slash. Switch to the before - attribute name state. */ - $this->state = 'beforeAttributeName'; - - } else { - /* Anything else - Append the current input character to the current tag token's tag name. - Stay in the tag name state. */ - $this->token['name'] .= strtolower($char); - $this->state = 'tagName'; - } - } - - private function beforeAttributeNameState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - /* U+0009 CHARACTER TABULATION - U+000A LINE FEED (LF) - U+000B LINE TABULATION - U+000C FORM FEED (FF) - U+0020 SPACE - Stay in the before attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Emit the current tag token. Switch to the data state. */ - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($char === '/') { - /* U+002F SOLIDUS (/) - Parse error unless this is a permitted slash. Stay in the before - attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit the current tag token. Reconsume the EOF - character in the data state. */ - $this->emitToken($this->token); - - $this->char--; - $this->state = 'data'; - - } else { - /* Anything else - Start a new attribute in the current tag token. Set that attribute's - name to the current input character, and its value to the empty string. - Switch to the attribute name state. */ - $this->token['attr'][] = array( - 'name' => strtolower($char), - 'value' => null - ); - - $this->state = 'attributeName'; - } - } - - private function attributeNameState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - /* U+0009 CHARACTER TABULATION - U+000A LINE FEED (LF) - U+000B LINE TABULATION - U+000C FORM FEED (FF) - U+0020 SPACE - Stay in the before attribute name state. */ - $this->state = 'afterAttributeName'; - - } elseif($char === '=') { - /* U+003D EQUALS SIGN (=) - Switch to the before attribute value state. */ - $this->state = 'beforeAttributeValue'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Emit the current tag token. Switch to the data state. */ - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($char === '/' && $this->character($this->char + 1) !== '>') { - /* U+002F SOLIDUS (/) - Parse error unless this is a permitted slash. Switch to the before - attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit the current tag token. Reconsume the EOF - character in the data state. */ - $this->emitToken($this->token); - - $this->char--; - $this->state = 'data'; - - } else { - /* Anything else - Append the current input character to the current attribute's name. - Stay in the attribute name state. */ - $last = count($this->token['attr']) - 1; - $this->token['attr'][$last]['name'] .= strtolower($char); - - $this->state = 'attributeName'; - } - } - - private function afterAttributeNameState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - /* U+0009 CHARACTER TABULATION - U+000A LINE FEED (LF) - U+000B LINE TABULATION - U+000C FORM FEED (FF) - U+0020 SPACE - Stay in the after attribute name state. */ - $this->state = 'afterAttributeName'; - - } elseif($char === '=') { - /* U+003D EQUALS SIGN (=) - Switch to the before attribute value state. */ - $this->state = 'beforeAttributeValue'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Emit the current tag token. Switch to the data state. */ - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($char === '/' && $this->character($this->char + 1) !== '>') { - /* U+002F SOLIDUS (/) - Parse error unless this is a permitted slash. Switch to the - before attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit the current tag token. Reconsume the EOF - character in the data state. */ - $this->emitToken($this->token); - - $this->char--; - $this->state = 'data'; - - } else { - /* Anything else - Start a new attribute in the current tag token. Set that attribute's - name to the current input character, and its value to the empty string. - Switch to the attribute name state. */ - $this->token['attr'][] = array( - 'name' => strtolower($char), - 'value' => null - ); - - $this->state = 'attributeName'; - } - } - - private function beforeAttributeValueState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - /* U+0009 CHARACTER TABULATION - U+000A LINE FEED (LF) - U+000B LINE TABULATION - U+000C FORM FEED (FF) - U+0020 SPACE - Stay in the before attribute value state. */ - $this->state = 'beforeAttributeValue'; - - } elseif($char === '"') { - /* U+0022 QUOTATION MARK (") - Switch to the attribute value (double-quoted) state. */ - $this->state = 'attributeValueDoubleQuoted'; - - } elseif($char === '&') { - /* U+0026 AMPERSAND (&) - Switch to the attribute value (unquoted) state and reconsume - this input character. */ - $this->char--; - $this->state = 'attributeValueUnquoted'; - - } elseif($char === '\'') { - /* U+0027 APOSTROPHE (') - Switch to the attribute value (single-quoted) state. */ - $this->state = 'attributeValueSingleQuoted'; - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Emit the current tag token. Switch to the data state. */ - $this->emitToken($this->token); - $this->state = 'data'; - - } else { - /* Anything else - Append the current input character to the current attribute's value. - Switch to the attribute value (unquoted) state. */ - $last = count($this->token['attr']) - 1; - $this->token['attr'][$last]['value'] .= $char; - - $this->state = 'attributeValueUnquoted'; - } - } - - private function attributeValueDoubleQuotedState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if($char === '"') { - /* U+0022 QUOTATION MARK (") - Switch to the before attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($char === '&') { - /* U+0026 AMPERSAND (&) - Switch to the entity in attribute value state. */ - $this->entityInAttributeValueState('double'); - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit the current tag token. Reconsume the character - in the data state. */ - $this->emitToken($this->token); - - $this->char--; - $this->state = 'data'; - - } else { - /* Anything else - Append the current input character to the current attribute's value. - Stay in the attribute value (double-quoted) state. */ - $last = count($this->token['attr']) - 1; - $this->token['attr'][$last]['value'] .= $char; - - $this->state = 'attributeValueDoubleQuoted'; - } - } - - private function attributeValueSingleQuotedState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if($char === '\'') { - /* U+0022 QUOTATION MARK (') - Switch to the before attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($char === '&') { - /* U+0026 AMPERSAND (&) - Switch to the entity in attribute value state. */ - $this->entityInAttributeValueState('single'); - - } elseif($this->char === $this->EOF) { - /* EOF - Parse error. Emit the current tag token. Reconsume the character - in the data state. */ - $this->emitToken($this->token); - - $this->char--; - $this->state = 'data'; - - } else { - /* Anything else - Append the current input character to the current attribute's value. - Stay in the attribute value (single-quoted) state. */ - $last = count($this->token['attr']) - 1; - $this->token['attr'][$last]['value'] .= $char; - - $this->state = 'attributeValueSingleQuoted'; - } - } - - private function attributeValueUnquotedState() { - // Consume the next input character: - $this->char++; - $char = $this->character($this->char); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - /* U+0009 CHARACTER TABULATION - U+000A LINE FEED (LF) - U+000B LINE TABULATION - U+000C FORM FEED (FF) - U+0020 SPACE - Switch to the before attribute name state. */ - $this->state = 'beforeAttributeName'; - - } elseif($char === '&') { - /* U+0026 AMPERSAND (&) - Switch to the entity in attribute value state. */ - $this->entityInAttributeValueState(); - - } elseif($char === '>') { - /* U+003E GREATER-THAN SIGN (>) - Emit the current tag token. Switch to the data state. */ - $this->emitToken($this->token); - $this->state = 'data'; - - } else { - /* Anything else - Append the current input character to the current attribute's value. - Stay in the attribute value (unquoted) state. */ - $last = count($this->token['attr']) - 1; - $this->token['attr'][$last]['value'] .= $char; - - $this->state = 'attributeValueUnquoted'; - } - } - - private function entityInAttributeValueState() { - // Attempt to consume an entity. - $entity = $this->entity(); - - // If nothing is returned, append a U+0026 AMPERSAND character to the - // current attribute's value. Otherwise, emit the character token that - // was returned. - $char = (!$entity) - ? '&' - : $entity; - - $last = count($this->token['attr']) - 1; - $this->token['attr'][$last]['value'] .= $char; - } - - private function bogusCommentState() { - /* Consume every character up to the first U+003E GREATER-THAN SIGN - character (>) or the end of the file (EOF), whichever comes first. Emit - a comment token whose data is the concatenation of all the characters - starting from and including the character that caused the state machine - to switch into the bogus comment state, up to and including the last - consumed character before the U+003E character, if any, or up to the - end of the file otherwise. (If the comment was started by the end of - the file (EOF), the token is empty.) */ - $data = $this->characters('^>', $this->char); - $this->emitToken(array( - 'data' => $data, - 'type' => self::COMMENT - )); - - $this->char += strlen($data); - - /* Switch to the data state. */ - $this->state = 'data'; - - /* If the end of the file was reached, reconsume the EOF character. */ - if($this->char === $this->EOF) { - $this->char = $this->EOF - 1; - } - } - - private function markupDeclarationOpenState() { - /* If the next two characters are both U+002D HYPHEN-MINUS (-) - characters, consume those two characters, create a comment token whose - data is the empty string, and switch to the comment state. */ - if($this->character($this->char + 1, 2) === '--') { - $this->char += 2; - $this->state = 'comment'; - $this->token = array( - 'data' => null, - 'type' => self::COMMENT - ); - - /* Otherwise if the next seven chacacters are a case-insensitive match - for the word "DOCTYPE", then consume those characters and switch to the - DOCTYPE state. */ - } elseif(strtolower($this->character($this->char + 1, 7)) === 'doctype') { - $this->char += 7; - $this->state = 'doctype'; - - /* Otherwise, is is a parse error. Switch to the bogus comment state. - The next character that is consumed, if any, is the first character - that will be in the comment. */ - } else { - $this->char++; - $this->state = 'bogusComment'; - } - } - - private function commentState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - /* U+002D HYPHEN-MINUS (-) */ - if($char === '-') { - /* Switch to the comment dash state */ - $this->state = 'commentDash'; - - /* EOF */ - } elseif($this->char === $this->EOF) { - /* Parse error. Emit the comment token. Reconsume the EOF character - in the data state. */ - $this->emitToken($this->token); - $this->char--; - $this->state = 'data'; - - /* Anything else */ - } else { - /* Append the input character to the comment token's data. Stay in - the comment state. */ - $this->token['data'] .= $char; - } - } - - private function commentDashState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - /* U+002D HYPHEN-MINUS (-) */ - if($char === '-') { - /* Switch to the comment end state */ - $this->state = 'commentEnd'; - - /* EOF */ - } elseif($this->char === $this->EOF) { - /* Parse error. Emit the comment token. Reconsume the EOF character - in the data state. */ - $this->emitToken($this->token); - $this->char--; - $this->state = 'data'; - - /* Anything else */ - } else { - /* Append a U+002D HYPHEN-MINUS (-) character and the input - character to the comment token's data. Switch to the comment state. */ - $this->token['data'] .= '-'.$char; - $this->state = 'comment'; - } - } - - private function commentEndState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - if($char === '>') { - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($char === '-') { - $this->token['data'] .= '-'; - - } elseif($this->char === $this->EOF) { - $this->emitToken($this->token); - $this->char--; - $this->state = 'data'; - - } else { - $this->token['data'] .= '--'.$char; - $this->state = 'comment'; - } - } - - private function doctypeState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - $this->state = 'beforeDoctypeName'; - - } else { - $this->char--; - $this->state = 'beforeDoctypeName'; - } - } - - private function beforeDoctypeNameState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - // Stay in the before DOCTYPE name state. - - } elseif(preg_match('/^[a-z]$/', $char)) { - $this->token = array( - 'name' => strtoupper($char), - 'type' => self::DOCTYPE, - 'error' => true - ); - - $this->state = 'doctypeName'; - - } elseif($char === '>') { - $this->emitToken(array( - 'name' => null, - 'type' => self::DOCTYPE, - 'error' => true - )); - - $this->state = 'data'; - - } elseif($this->char === $this->EOF) { - $this->emitToken(array( - 'name' => null, - 'type' => self::DOCTYPE, - 'error' => true - )); - - $this->char--; - $this->state = 'data'; - - } else { - $this->token = array( - 'name' => $char, - 'type' => self::DOCTYPE, - 'error' => true - ); - - $this->state = 'doctypeName'; - } - } - - private function doctypeNameState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - $this->state = 'AfterDoctypeName'; - - } elseif($char === '>') { - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif(preg_match('/^[a-z]$/', $char)) { - $this->token['name'] .= strtoupper($char); - - } elseif($this->char === $this->EOF) { - $this->emitToken($this->token); - $this->char--; - $this->state = 'data'; - - } else { - $this->token['name'] .= $char; - } - - $this->token['error'] = ($this->token['name'] === 'HTML') - ? false - : true; - } - - private function afterDoctypeNameState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) { - // Stay in the DOCTYPE name state. - - } elseif($char === '>') { - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($this->char === $this->EOF) { - $this->emitToken($this->token); - $this->char--; - $this->state = 'data'; - - } else { - $this->token['error'] = true; - $this->state = 'bogusDoctype'; - } - } - - private function bogusDoctypeState() { - /* Consume the next input character: */ - $this->char++; - $char = $this->char(); - - if($char === '>') { - $this->emitToken($this->token); - $this->state = 'data'; - - } elseif($this->char === $this->EOF) { - $this->emitToken($this->token); - $this->char--; - $this->state = 'data'; - - } else { - // Stay in the bogus DOCTYPE state. - } - } - - private function entity() { - $start = $this->char; - - // This section defines how to consume an entity. This definition is - // used when parsing entities in text and in attributes. - - // The behaviour depends on the identity of the next character (the - // one immediately after the U+0026 AMPERSAND character): - - switch($this->character($this->char + 1)) { - // U+0023 NUMBER SIGN (#) - case '#': - - // The behaviour further depends on the character after the - // U+0023 NUMBER SIGN: - switch($this->character($this->char + 1)) { - // U+0078 LATIN SMALL LETTER X - // U+0058 LATIN CAPITAL LETTER X - case 'x': - case 'X': - // Follow the steps below, but using the range of - // characters U+0030 DIGIT ZERO through to U+0039 DIGIT - // NINE, U+0061 LATIN SMALL LETTER A through to U+0066 - // LATIN SMALL LETTER F, and U+0041 LATIN CAPITAL LETTER - // A, through to U+0046 LATIN CAPITAL LETTER F (in other - // words, 0-9, A-F, a-f). - $char = 1; - $char_class = '0-9A-Fa-f'; - break; - - // Anything else - default: - // Follow the steps below, but using the range of - // characters U+0030 DIGIT ZERO through to U+0039 DIGIT - // NINE (i.e. just 0-9). - $char = 0; - $char_class = '0-9'; - break; - } - - // Consume as many characters as match the range of characters - // given above. - $this->char++; - $e_name = $this->characters($char_class, $this->char + $char + 1); - $entity = $this->character($start, $this->char); - $cond = strlen($e_name) > 0; - - // The rest of the parsing happens bellow. - break; - - // Anything else - default: - // Consume the maximum number of characters possible, with the - // consumed characters case-sensitively matching one of the - // identifiers in the first column of the entities table. - $e_name = $this->characters('0-9A-Za-z;', $this->char + 1); - $len = strlen($e_name); - - for($c = 1; $c <= $len; $c++) { - $id = substr($e_name, 0, $c); - $this->char++; - - if(in_array($id, $this->entities)) { - if ($e_name[$c-1] !== ';') { - if ($c < $len && $e_name[$c] == ';') { - $this->char++; // consume extra semicolon - } - } - $entity = $id; - break; - } - } - - $cond = isset($entity); - // The rest of the parsing happens bellow. - break; - } - - if(!$cond) { - // If no match can be made, then this is a parse error. No - // characters are consumed, and nothing is returned. - $this->char = $start; - return false; - } - - // Return a character token for the character corresponding to the - // entity name (as given by the second column of the entities table). - return html_entity_decode('&'.$entity.';', ENT_QUOTES, 'UTF-8'); - } - - private function emitToken($token) { - $emit = $this->tree->emitToken($token); - - if(is_int($emit)) { - $this->content_model = $emit; - - } elseif($token['type'] === self::ENDTAG) { - $this->content_model = self::PCDATA; - } - } - - private function EOF() { - $this->state = null; - $this->tree->emitToken(array( - 'type' => self::EOF - )); - } -} - -class HTML5TreeConstructer { - public $stack = array(); - - private $phase; - private $mode; - private $dom; - private $foster_parent = null; - private $a_formatting = array(); - - private $head_pointer = null; - private $form_pointer = null; - - private $scoping = array('button','caption','html','marquee','object','table','td','th'); - private $formatting = array('a','b','big','em','font','i','nobr','s','small','strike','strong','tt','u'); - private $special = array('address','area','base','basefont','bgsound', - 'blockquote','body','br','center','col','colgroup','dd','dir','div','dl', - 'dt','embed','fieldset','form','frame','frameset','h1','h2','h3','h4','h5', - 'h6','head','hr','iframe','image','img','input','isindex','li','link', - 'listing','menu','meta','noembed','noframes','noscript','ol','optgroup', - 'option','p','param','plaintext','pre','script','select','spacer','style', - 'tbody','textarea','tfoot','thead','title','tr','ul','wbr'); - - // The different phases. - const INIT_PHASE = 0; - const ROOT_PHASE = 1; - const MAIN_PHASE = 2; - const END_PHASE = 3; - - // The different insertion modes for the main phase. - const BEFOR_HEAD = 0; - const IN_HEAD = 1; - const AFTER_HEAD = 2; - const IN_BODY = 3; - const IN_TABLE = 4; - const IN_CAPTION = 5; - const IN_CGROUP = 6; - const IN_TBODY = 7; - const IN_ROW = 8; - const IN_CELL = 9; - const IN_SELECT = 10; - const AFTER_BODY = 11; - const IN_FRAME = 12; - const AFTR_FRAME = 13; - - // The different types of elements. - const SPECIAL = 0; - const SCOPING = 1; - const FORMATTING = 2; - const PHRASING = 3; - - const MARKER = 0; - - public function __construct() { - $this->phase = self::INIT_PHASE; - $this->mode = self::BEFOR_HEAD; - $this->dom = new DOMDocument; - - $this->dom->encoding = 'UTF-8'; - $this->dom->preserveWhiteSpace = true; - $this->dom->substituteEntities = true; - $this->dom->strictErrorChecking = false; - } - - // Process tag tokens - public function emitToken($token) { - switch($this->phase) { - case self::INIT_PHASE: return $this->initPhase($token); break; - case self::ROOT_PHASE: return $this->rootElementPhase($token); break; - case self::MAIN_PHASE: return $this->mainPhase($token); break; - case self::END_PHASE : return $this->trailingEndPhase($token); break; - } - } - - private function initPhase($token) { - /* Initially, the tree construction stage must handle each token - emitted from the tokenisation stage as follows: */ - - /* A DOCTYPE token that is marked as being in error - A comment token - A start tag token - An end tag token - A character token that is not one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE - An end-of-file token */ - if((isset($token['error']) && $token['error']) || - $token['type'] === HTML5::COMMENT || - $token['type'] === HTML5::STARTTAG || - $token['type'] === HTML5::ENDTAG || - $token['type'] === HTML5::EOF || - ($token['type'] === HTML5::CHARACTR && isset($token['data']) && - !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']))) { - /* This specification does not define how to handle this case. In - particular, user agents may ignore the entirety of this specification - altogether for such documents, and instead invoke special parse modes - with a greater emphasis on backwards compatibility. */ - - $this->phase = self::ROOT_PHASE; - return $this->rootElementPhase($token); - - /* A DOCTYPE token marked as being correct */ - } elseif(isset($token['error']) && !$token['error']) { - /* Append a DocumentType node to the Document node, with the name - attribute set to the name given in the DOCTYPE token (which will be - "HTML"), and the other attributes specific to DocumentType objects - set to null, empty lists, or the empty string as appropriate. */ - $doctype = new DOMDocumentType(null, null, 'HTML'); - - /* Then, switch to the root element phase of the tree construction - stage. */ - $this->phase = self::ROOT_PHASE; - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - } elseif(isset($token['data']) && preg_match('/^[\t\n\x0b\x0c ]+$/', - $token['data'])) { - /* Append that character to the Document node. */ - $text = $this->dom->createTextNode($token['data']); - $this->dom->appendChild($text); - } - } - - private function rootElementPhase($token) { - /* After the initial phase, as each token is emitted from the tokenisation - stage, it must be processed as described in this section. */ - - /* A DOCTYPE token */ - if($token['type'] === HTML5::DOCTYPE) { - // Parse error. Ignore the token. - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the Document object with the data - attribute set to the data given in the comment token. */ - $comment = $this->dom->createComment($token['data']); - $this->dom->appendChild($comment); - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - } elseif($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append that character to the Document node. */ - $text = $this->dom->createTextNode($token['data']); - $this->dom->appendChild($text); - - /* A character token that is not one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED - (FF), or U+0020 SPACE - A start tag token - An end tag token - An end-of-file token */ - } elseif(($token['type'] === HTML5::CHARACTR && - !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || - $token['type'] === HTML5::STARTTAG || - $token['type'] === HTML5::ENDTAG || - $token['type'] === HTML5::EOF) { - /* Create an HTMLElement node with the tag name html, in the HTML - namespace. Append it to the Document object. Switch to the main - phase and reprocess the current token. */ - $html = $this->dom->createElement('html'); - $this->dom->appendChild($html); - $this->stack[] = $html; - - $this->phase = self::MAIN_PHASE; - return $this->mainPhase($token); - } - } - - private function mainPhase($token) { - /* Tokens in the main phase must be handled as follows: */ - - /* A DOCTYPE token */ - if($token['type'] === HTML5::DOCTYPE) { - // Parse error. Ignore the token. - - /* A start tag token with the tag name "html" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'html') { - /* If this start tag token was not the first start tag token, then - it is a parse error. */ - - /* For each attribute on the token, check to see if the attribute - is already present on the top element of the stack of open elements. - If it is not, add the attribute and its corresponding value to that - element. */ - foreach($token['attr'] as $attr) { - if(!$this->stack[0]->hasAttribute($attr['name'])) { - $this->stack[0]->setAttribute($attr['name'], $attr['value']); - } - } - - /* An end-of-file token */ - } elseif($token['type'] === HTML5::EOF) { - /* Generate implied end tags. */ - $this->generateImpliedEndTags(); - - /* Anything else. */ - } else { - /* Depends on the insertion mode: */ - switch($this->mode) { - case self::BEFOR_HEAD: return $this->beforeHead($token); break; - case self::IN_HEAD: return $this->inHead($token); break; - case self::AFTER_HEAD: return $this->afterHead($token); break; - case self::IN_BODY: return $this->inBody($token); break; - case self::IN_TABLE: return $this->inTable($token); break; - case self::IN_CAPTION: return $this->inCaption($token); break; - case self::IN_CGROUP: return $this->inColumnGroup($token); break; - case self::IN_TBODY: return $this->inTableBody($token); break; - case self::IN_ROW: return $this->inRow($token); break; - case self::IN_CELL: return $this->inCell($token); break; - case self::IN_SELECT: return $this->inSelect($token); break; - case self::AFTER_BODY: return $this->afterBody($token); break; - case self::IN_FRAME: return $this->inFrameset($token); break; - case self::AFTR_FRAME: return $this->afterFrameset($token); break; - case self::END_PHASE: return $this->trailingEndPhase($token); break; - } - } - } - - private function beforeHead($token) { - /* Handle the token as follows: */ - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append the character to the current node. */ - $this->insertText($token['data']); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data attribute - set to the data given in the comment token. */ - $this->insertComment($token['data']); - - /* A start tag token with the tag name "head" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') { - /* Create an element for the token, append the new element to the - current node and push it onto the stack of open elements. */ - $element = $this->insertElement($token); - - /* Set the head element pointer to this new element node. */ - $this->head_pointer = $element; - - /* Change the insertion mode to "in head". */ - $this->mode = self::IN_HEAD; - - /* A start tag token whose tag name is one of: "base", "link", "meta", - "script", "style", "title". Or an end tag with the tag name "html". - Or a character token that is not one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE. Or any other start tag token */ - } elseif($token['type'] === HTML5::STARTTAG || - ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') || - ($token['type'] === HTML5::CHARACTR && !preg_match('/^[\t\n\x0b\x0c ]$/', - $token['data']))) { - /* Act as if a start tag token with the tag name "head" and no - attributes had been seen, then reprocess the current token. */ - $this->beforeHead(array( - 'name' => 'head', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - return $this->inHead($token); - - /* Any other end tag */ - } elseif($token['type'] === HTML5::ENDTAG) { - /* Parse error. Ignore the token. */ - } - } - - private function inHead($token) { - /* Handle the token as follows: */ - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE. - - THIS DIFFERS FROM THE SPEC: If the current node is either a title, style - or script element, append the character to the current node regardless - of its content. */ - if(($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || ( - $token['type'] === HTML5::CHARACTR && in_array(end($this->stack)->nodeName, - array('title', 'style', 'script')))) { - /* Append the character to the current node. */ - $this->insertText($token['data']); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data attribute - set to the data given in the comment token. */ - $this->insertComment($token['data']); - - } elseif($token['type'] === HTML5::ENDTAG && - in_array($token['name'], array('title', 'style', 'script'))) { - array_pop($this->stack); - return HTML5::PCDATA; - - /* A start tag with the tag name "title" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'title') { - /* Create an element for the token and append the new element to the - node pointed to by the head element pointer, or, if that is null - (innerHTML case), to the current node. */ - if($this->head_pointer !== null) { - $element = $this->insertElement($token, false); - $this->head_pointer->appendChild($element); - - } else { - $element = $this->insertElement($token); - } - - /* Switch the tokeniser's content model flag to the RCDATA state. */ - return HTML5::RCDATA; - - /* A start tag with the tag name "style" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'style') { - /* Create an element for the token and append the new element to the - node pointed to by the head element pointer, or, if that is null - (innerHTML case), to the current node. */ - if($this->head_pointer !== null) { - $element = $this->insertElement($token, false); - $this->head_pointer->appendChild($element); - - } else { - $this->insertElement($token); - } - - /* Switch the tokeniser's content model flag to the CDATA state. */ - return HTML5::CDATA; - - /* A start tag with the tag name "script" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'script') { - /* Create an element for the token. */ - $element = $this->insertElement($token, false); - $this->head_pointer->appendChild($element); - - /* Switch the tokeniser's content model flag to the CDATA state. */ - return HTML5::CDATA; - - /* A start tag with the tag name "base", "link", or "meta" */ - } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('base', 'link', 'meta'))) { - /* Create an element for the token and append the new element to the - node pointed to by the head element pointer, or, if that is null - (innerHTML case), to the current node. */ - if($this->head_pointer !== null) { - $element = $this->insertElement($token, false); - $this->head_pointer->appendChild($element); - array_pop($this->stack); - - } else { - $this->insertElement($token); - } - - /* An end tag with the tag name "head" */ - } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'head') { - /* If the current node is a head element, pop the current node off - the stack of open elements. */ - if($this->head_pointer->isSameNode(end($this->stack))) { - array_pop($this->stack); - - /* Otherwise, this is a parse error. */ - } else { - // k - } - - /* Change the insertion mode to "after head". */ - $this->mode = self::AFTER_HEAD; - - /* A start tag with the tag name "head" or an end tag except "html". */ - } elseif(($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') || - ($token['type'] === HTML5::ENDTAG && $token['name'] !== 'html')) { - // Parse error. Ignore the token. - - /* Anything else */ - } else { - /* If the current node is a head element, act as if an end tag - token with the tag name "head" had been seen. */ - if($this->head_pointer->isSameNode(end($this->stack))) { - $this->inHead(array( - 'name' => 'head', - 'type' => HTML5::ENDTAG - )); - - /* Otherwise, change the insertion mode to "after head". */ - } else { - $this->mode = self::AFTER_HEAD; - } - - /* Then, reprocess the current token. */ - return $this->afterHead($token); - } - } - - private function afterHead($token) { - /* Handle the token as follows: */ - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append the character to the current node. */ - $this->insertText($token['data']); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data attribute - set to the data given in the comment token. */ - $this->insertComment($token['data']); - - /* A start tag token with the tag name "body" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'body') { - /* Insert a body element for the token. */ - $this->insertElement($token); - - /* Change the insertion mode to "in body". */ - $this->mode = self::IN_BODY; - - /* A start tag token with the tag name "frameset" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'frameset') { - /* Insert a frameset element for the token. */ - $this->insertElement($token); - - /* Change the insertion mode to "in frameset". */ - $this->mode = self::IN_FRAME; - - /* A start tag token whose tag name is one of: "base", "link", "meta", - "script", "style", "title" */ - } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('base', 'link', 'meta', 'script', 'style', 'title'))) { - /* Parse error. Switch the insertion mode back to "in head" and - reprocess the token. */ - $this->mode = self::IN_HEAD; - return $this->inHead($token); - - /* Anything else */ - } else { - /* Act as if a start tag token with the tag name "body" and no - attributes had been seen, and then reprocess the current token. */ - $this->afterHead(array( - 'name' => 'body', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - return $this->inBody($token); - } - } - - private function inBody($token) { - /* Handle the token as follows: */ - - switch($token['type']) { - /* A character token */ - case HTML5::CHARACTR: - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Append the token's character to the current node. */ - $this->insertText($token['data']); - break; - - /* A comment token */ - case HTML5::COMMENT: - /* Append a Comment node to the current node with the data - attribute set to the data given in the comment token. */ - $this->insertComment($token['data']); - break; - - case HTML5::STARTTAG: - switch($token['name']) { - /* A start tag token whose tag name is one of: "script", - "style" */ - case 'script': case 'style': - /* Process the token as if the insertion mode had been "in - head". */ - return $this->inHead($token); - break; - - /* A start tag token whose tag name is one of: "base", "link", - "meta", "title" */ - case 'base': case 'link': case 'meta': case 'title': - /* Parse error. Process the token as if the insertion mode - had been "in head". */ - return $this->inHead($token); - break; - - /* A start tag token with the tag name "body" */ - case 'body': - /* Parse error. If the second element on the stack of open - elements is not a body element, or, if the stack of open - elements has only one node on it, then ignore the token. - (innerHTML case) */ - if(count($this->stack) === 1 || $this->stack[1]->nodeName !== 'body') { - // Ignore - - /* Otherwise, for each attribute on the token, check to see - if the attribute is already present on the body element (the - second element) on the stack of open elements. If it is not, - add the attribute and its corresponding value to that - element. */ - } else { - foreach($token['attr'] as $attr) { - if(!$this->stack[1]->hasAttribute($attr['name'])) { - $this->stack[1]->setAttribute($attr['name'], $attr['value']); - } - } - } - break; - - /* A start tag whose tag name is one of: "address", - "blockquote", "center", "dir", "div", "dl", "fieldset", - "listing", "menu", "ol", "p", "ul" */ - case 'address': case 'blockquote': case 'center': case 'dir': - case 'div': case 'dl': case 'fieldset': case 'listing': - case 'menu': case 'ol': case 'p': case 'ul': - /* If the stack of open elements has a p element in scope, - then act as if an end tag with the tag name p had been - seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - break; - - /* A start tag whose tag name is "form" */ - case 'form': - /* If the form element pointer is not null, ignore the - token with a parse error. */ - if($this->form_pointer !== null) { - // Ignore. - - /* Otherwise: */ - } else { - /* If the stack of open elements has a p element in - scope, then act as if an end tag with the tag name p - had been seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token, and set the - form element pointer to point to the element created. */ - $element = $this->insertElement($token); - $this->form_pointer = $element; - } - break; - - /* A start tag whose tag name is "li", "dd" or "dt" */ - case 'li': case 'dd': case 'dt': - /* If the stack of open elements has a p element in scope, - then act as if an end tag with the tag name p had been - seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - $stack_length = count($this->stack) - 1; - - for($n = $stack_length; 0 <= $n; $n--) { - /* 1. Initialise node to be the current node (the - bottommost node of the stack). */ - $stop = false; - $node = $this->stack[$n]; - $cat = $this->getElementCategory($node->tagName); - - /* 2. If node is an li, dd or dt element, then pop all - the nodes from the current node up to node, including - node, then stop this algorithm. */ - if($token['name'] === $node->tagName || ($token['name'] !== 'li' - && ($node->tagName === 'dd' || $node->tagName === 'dt'))) { - for($x = $stack_length; $x >= $n ; $x--) { - array_pop($this->stack); - } - - break; - } - - /* 3. If node is not in the formatting category, and is - not in the phrasing category, and is not an address or - div element, then stop this algorithm. */ - if($cat !== self::FORMATTING && $cat !== self::PHRASING && - $node->tagName !== 'address' && $node->tagName !== 'div') { - break; - } - } - - /* Finally, insert an HTML element with the same tag - name as the token's. */ - $this->insertElement($token); - break; - - /* A start tag token whose tag name is "plaintext" */ - case 'plaintext': - /* If the stack of open elements has a p element in scope, - then act as if an end tag with the tag name p had been - seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - return HTML5::PLAINTEXT; - break; - - /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4", - "h5", "h6" */ - case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6': - /* If the stack of open elements has a p element in scope, - then act as if an end tag with the tag name p had been seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - /* If the stack of open elements has in scope an element whose - tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then - this is a parse error; pop elements from the stack until an - element with one of those tag names has been popped from the - stack. */ - while($this->elementInScope(array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'))) { - array_pop($this->stack); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - break; - - /* A start tag whose tag name is "a" */ - case 'a': - /* If the list of active formatting elements contains - an element whose tag name is "a" between the end of the - list and the last marker on the list (or the start of - the list if there is no marker on the list), then this - is a parse error; act as if an end tag with the tag name - "a" had been seen, then remove that element from the list - of active formatting elements and the stack of open - elements if the end tag didn't already remove it (it - might not have if the element is not in table scope). */ - $leng = count($this->a_formatting); - - for($n = $leng - 1; $n >= 0; $n--) { - if($this->a_formatting[$n] === self::MARKER) { - break; - - } elseif($this->a_formatting[$n]->nodeName === 'a') { - $this->emitToken(array( - 'name' => 'a', - 'type' => HTML5::ENDTAG - )); - break; - } - } - - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $el = $this->insertElement($token); - - /* Add that element to the list of active formatting - elements. */ - $this->a_formatting[] = $el; - break; - - /* A start tag whose tag name is one of: "b", "big", "em", "font", - "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */ - case 'b': case 'big': case 'em': case 'font': case 'i': - case 'nobr': case 's': case 'small': case 'strike': - case 'strong': case 'tt': case 'u': - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $el = $this->insertElement($token); - - /* Add that element to the list of active formatting - elements. */ - $this->a_formatting[] = $el; - break; - - /* A start tag token whose tag name is "button" */ - case 'button': - /* If the stack of open elements has a button element in scope, - then this is a parse error; act as if an end tag with the tag - name "button" had been seen, then reprocess the token. (We don't - do that. Unnecessary.) */ - if($this->elementInScope('button')) { - $this->inBody(array( - 'name' => 'button', - 'type' => HTML5::ENDTAG - )); - } - - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Insert a marker at the end of the list of active - formatting elements. */ - $this->a_formatting[] = self::MARKER; - break; - - /* A start tag token whose tag name is one of: "marquee", "object" */ - case 'marquee': case 'object': - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Insert a marker at the end of the list of active - formatting elements. */ - $this->a_formatting[] = self::MARKER; - break; - - /* A start tag token whose tag name is "xmp" */ - case 'xmp': - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Switch the content model flag to the CDATA state. */ - return HTML5::CDATA; - break; - - /* A start tag whose tag name is "table" */ - case 'table': - /* If the stack of open elements has a p element in scope, - then act as if an end tag with the tag name p had been seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Change the insertion mode to "in table". */ - $this->mode = self::IN_TABLE; - break; - - /* A start tag whose tag name is one of: "area", "basefont", - "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */ - case 'area': case 'basefont': case 'bgsound': case 'br': - case 'embed': case 'img': case 'param': case 'spacer': - case 'wbr': - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Immediately pop the current node off the stack of open elements. */ - array_pop($this->stack); - break; - - /* A start tag whose tag name is "hr" */ - case 'hr': - /* If the stack of open elements has a p element in scope, - then act as if an end tag with the tag name p had been seen. */ - if($this->elementInScope('p')) { - $this->emitToken(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Immediately pop the current node off the stack of open elements. */ - array_pop($this->stack); - break; - - /* A start tag whose tag name is "image" */ - case 'image': - /* Parse error. Change the token's tag name to "img" and - reprocess it. (Don't ask.) */ - $token['name'] = 'img'; - return $this->inBody($token); - break; - - /* A start tag whose tag name is "input" */ - case 'input': - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an input element for the token. */ - $element = $this->insertElement($token, false); - - /* If the form element pointer is not null, then associate the - input element with the form element pointed to by the form - element pointer. */ - $this->form_pointer !== null - ? $this->form_pointer->appendChild($element) - : end($this->stack)->appendChild($element); - - /* Pop that input element off the stack of open elements. */ - array_pop($this->stack); - break; - - /* A start tag whose tag name is "isindex" */ - case 'isindex': - /* Parse error. */ - // w/e - - /* If the form element pointer is not null, - then ignore the token. */ - if($this->form_pointer === null) { - /* Act as if a start tag token with the tag name "form" had - been seen. */ - $this->inBody(array( - 'name' => 'body', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - /* Act as if a start tag token with the tag name "hr" had - been seen. */ - $this->inBody(array( - 'name' => 'hr', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - /* Act as if a start tag token with the tag name "p" had - been seen. */ - $this->inBody(array( - 'name' => 'p', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - /* Act as if a start tag token with the tag name "label" - had been seen. */ - $this->inBody(array( - 'name' => 'label', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - /* Act as if a stream of character tokens had been seen. */ - $this->insertText('This is a searchable index. '. - 'Insert your search keywords here: '); - - /* Act as if a start tag token with the tag name "input" - had been seen, with all the attributes from the "isindex" - token, except with the "name" attribute set to the value - "isindex" (ignoring any explicit "name" attribute). */ - $attr = $token['attr']; - $attr[] = array('name' => 'name', 'value' => 'isindex'); - - $this->inBody(array( - 'name' => 'input', - 'type' => HTML5::STARTTAG, - 'attr' => $attr - )); - - /* Act as if a stream of character tokens had been seen - (see below for what they should say). */ - $this->insertText('This is a searchable index. '. - 'Insert your search keywords here: '); - - /* Act as if an end tag token with the tag name "label" - had been seen. */ - $this->inBody(array( - 'name' => 'label', - 'type' => HTML5::ENDTAG - )); - - /* Act as if an end tag token with the tag name "p" had - been seen. */ - $this->inBody(array( - 'name' => 'p', - 'type' => HTML5::ENDTAG - )); - - /* Act as if a start tag token with the tag name "hr" had - been seen. */ - $this->inBody(array( - 'name' => 'hr', - 'type' => HTML5::ENDTAG - )); - - /* Act as if an end tag token with the tag name "form" had - been seen. */ - $this->inBody(array( - 'name' => 'form', - 'type' => HTML5::ENDTAG - )); - } - break; - - /* A start tag whose tag name is "textarea" */ - case 'textarea': - $this->insertElement($token); - - /* Switch the tokeniser's content model flag to the - RCDATA state. */ - return HTML5::RCDATA; - break; - - /* A start tag whose tag name is one of: "iframe", "noembed", - "noframes" */ - case 'iframe': case 'noembed': case 'noframes': - $this->insertElement($token); - - /* Switch the tokeniser's content model flag to the CDATA state. */ - return HTML5::CDATA; - break; - - /* A start tag whose tag name is "select" */ - case 'select': - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Change the insertion mode to "in select". */ - $this->mode = self::IN_SELECT; - break; - - /* A start or end tag whose tag name is one of: "caption", "col", - "colgroup", "frame", "frameset", "head", "option", "optgroup", - "tbody", "td", "tfoot", "th", "thead", "tr". */ - case 'caption': case 'col': case 'colgroup': case 'frame': - case 'frameset': case 'head': case 'option': case 'optgroup': - case 'tbody': case 'td': case 'tfoot': case 'th': case 'thead': - case 'tr': - // Parse error. Ignore the token. - break; - - /* A start or end tag whose tag name is one of: "event-source", - "section", "nav", "article", "aside", "header", "footer", - "datagrid", "command" */ - case 'event-source': case 'section': case 'nav': case 'article': - case 'aside': case 'header': case 'footer': case 'datagrid': - case 'command': - // Work in progress! - break; - - /* A start tag token not covered by the previous entries */ - default: - /* Reconstruct the active formatting elements, if any. */ - $this->reconstructActiveFormattingElements(); - - $this->insertElement($token, true, true); - break; - } - break; - - case HTML5::ENDTAG: - switch($token['name']) { - /* An end tag with the tag name "body" */ - case 'body': - /* If the second element in the stack of open elements is - not a body element, this is a parse error. Ignore the token. - (innerHTML case) */ - if(count($this->stack) < 2 || $this->stack[1]->nodeName !== 'body') { - // Ignore. - - /* If the current node is not the body element, then this - is a parse error. */ - } elseif(end($this->stack)->nodeName !== 'body') { - // Parse error. - } - - /* Change the insertion mode to "after body". */ - $this->mode = self::AFTER_BODY; - break; - - /* An end tag with the tag name "html" */ - case 'html': - /* Act as if an end tag with tag name "body" had been seen, - then, if that token wasn't ignored, reprocess the current - token. */ - $this->inBody(array( - 'name' => 'body', - 'type' => HTML5::ENDTAG - )); - - return $this->afterBody($token); - break; - - /* An end tag whose tag name is one of: "address", "blockquote", - "center", "dir", "div", "dl", "fieldset", "listing", "menu", - "ol", "pre", "ul" */ - case 'address': case 'blockquote': case 'center': case 'dir': - case 'div': case 'dl': case 'fieldset': case 'listing': - case 'menu': case 'ol': case 'pre': case 'ul': - /* If the stack of open elements has an element in scope - with the same tag name as that of the token, then generate - implied end tags. */ - if($this->elementInScope($token['name'])) { - $this->generateImpliedEndTags(); - - /* Now, if the current node is not an element with - the same tag name as that of the token, then this - is a parse error. */ - // w/e - - /* If the stack of open elements has an element in - scope with the same tag name as that of the token, - then pop elements from this stack until an element - with that tag name has been popped from the stack. */ - for($n = count($this->stack) - 1; $n >= 0; $n--) { - if($this->stack[$n]->nodeName === $token['name']) { - $n = -1; - } - - array_pop($this->stack); - } - } - break; - - /* An end tag whose tag name is "form" */ - case 'form': - /* If the stack of open elements has an element in scope - with the same tag name as that of the token, then generate - implied end tags. */ - if($this->elementInScope($token['name'])) { - $this->generateImpliedEndTags(); - - } - - if(end($this->stack)->nodeName !== $token['name']) { - /* Now, if the current node is not an element with the - same tag name as that of the token, then this is a parse - error. */ - // w/e - - } else { - /* Otherwise, if the current node is an element with - the same tag name as that of the token pop that element - from the stack. */ - array_pop($this->stack); - } - - /* In any case, set the form element pointer to null. */ - $this->form_pointer = null; - break; - - /* An end tag whose tag name is "p" */ - case 'p': - /* If the stack of open elements has a p element in scope, - then generate implied end tags, except for p elements. */ - if($this->elementInScope('p')) { - $this->generateImpliedEndTags(array('p')); - - /* If the current node is not a p element, then this is - a parse error. */ - // k - - /* If the stack of open elements has a p element in - scope, then pop elements from this stack until the stack - no longer has a p element in scope. */ - for($n = count($this->stack) - 1; $n >= 0; $n--) { - if($this->elementInScope('p')) { - array_pop($this->stack); - - } else { - break; - } - } - } - break; - - /* An end tag whose tag name is "dd", "dt", or "li" */ - case 'dd': case 'dt': case 'li': - /* If the stack of open elements has an element in scope - whose tag name matches the tag name of the token, then - generate implied end tags, except for elements with the - same tag name as the token. */ - if($this->elementInScope($token['name'])) { - $this->generateImpliedEndTags(array($token['name'])); - - /* If the current node is not an element with the same - tag name as the token, then this is a parse error. */ - // w/e - - /* If the stack of open elements has an element in scope - whose tag name matches the tag name of the token, then - pop elements from this stack until an element with that - tag name has been popped from the stack. */ - for($n = count($this->stack) - 1; $n >= 0; $n--) { - if($this->stack[$n]->nodeName === $token['name']) { - $n = -1; - } - - array_pop($this->stack); - } - } - break; - - /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4", - "h5", "h6" */ - case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6': - $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'); - - /* If the stack of open elements has in scope an element whose - tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then - generate implied end tags. */ - if($this->elementInScope($elements)) { - $this->generateImpliedEndTags(); - - /* Now, if the current node is not an element with the same - tag name as that of the token, then this is a parse error. */ - // w/e - - /* If the stack of open elements has in scope an element - whose tag name is one of "h1", "h2", "h3", "h4", "h5", or - "h6", then pop elements from the stack until an element - with one of those tag names has been popped from the stack. */ - while($this->elementInScope($elements)) { - array_pop($this->stack); - } - } - break; - - /* An end tag whose tag name is one of: "a", "b", "big", "em", - "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */ - case 'a': case 'b': case 'big': case 'em': case 'font': - case 'i': case 'nobr': case 's': case 'small': case 'strike': - case 'strong': case 'tt': case 'u': - /* 1. Let the formatting element be the last element in - the list of active formatting elements that: - * is between the end of the list and the last scope - marker in the list, if any, or the start of the list - otherwise, and - * has the same tag name as the token. - */ - while(true) { - for($a = count($this->a_formatting) - 1; $a >= 0; $a--) { - if($this->a_formatting[$a] === self::MARKER) { - break; - - } elseif($this->a_formatting[$a]->tagName === $token['name']) { - $formatting_element = $this->a_formatting[$a]; - $in_stack = in_array($formatting_element, $this->stack, true); - $fe_af_pos = $a; - break; - } - } - - /* If there is no such node, or, if that node is - also in the stack of open elements but the element - is not in scope, then this is a parse error. Abort - these steps. The token is ignored. */ - if(!isset($formatting_element) || ($in_stack && - !$this->elementInScope($token['name']))) { - break; - - /* Otherwise, if there is such a node, but that node - is not in the stack of open elements, then this is a - parse error; remove the element from the list, and - abort these steps. */ - } elseif(isset($formatting_element) && !$in_stack) { - unset($this->a_formatting[$fe_af_pos]); - $this->a_formatting = array_merge($this->a_formatting); - break; - } - - /* 2. Let the furthest block be the topmost node in the - stack of open elements that is lower in the stack - than the formatting element, and is not an element in - the phrasing or formatting categories. There might - not be one. */ - $fe_s_pos = array_search($formatting_element, $this->stack, true); - $length = count($this->stack); - - for($s = $fe_s_pos + 1; $s < $length; $s++) { - $category = $this->getElementCategory($this->stack[$s]->nodeName); - - if($category !== self::PHRASING && $category !== self::FORMATTING) { - $furthest_block = $this->stack[$s]; - } - } - - /* 3. If there is no furthest block, then the UA must - skip the subsequent steps and instead just pop all - the nodes from the bottom of the stack of open - elements, from the current node up to the formatting - element, and remove the formatting element from the - list of active formatting elements. */ - if(!isset($furthest_block)) { - for($n = $length - 1; $n >= $fe_s_pos; $n--) { - array_pop($this->stack); - } - - unset($this->a_formatting[$fe_af_pos]); - $this->a_formatting = array_merge($this->a_formatting); - break; - } - - /* 4. Let the common ancestor be the element - immediately above the formatting element in the stack - of open elements. */ - $common_ancestor = $this->stack[$fe_s_pos - 1]; - - /* 5. If the furthest block has a parent node, then - remove the furthest block from its parent node. */ - if($furthest_block->parentNode !== null) { - $furthest_block->parentNode->removeChild($furthest_block); - } - - /* 6. Let a bookmark note the position of the - formatting element in the list of active formatting - elements relative to the elements on either side - of it in the list. */ - $bookmark = $fe_af_pos; - - /* 7. Let node and last node be the furthest block. - Follow these steps: */ - $node = $furthest_block; - $last_node = $furthest_block; - - while(true) { - for($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) { - /* 7.1 Let node be the element immediately - prior to node in the stack of open elements. */ - $node = $this->stack[$n]; - - /* 7.2 If node is not in the list of active - formatting elements, then remove node from - the stack of open elements and then go back - to step 1. */ - if(!in_array($node, $this->a_formatting, true)) { - unset($this->stack[$n]); - $this->stack = array_merge($this->stack); - - } else { - break; - } - } - - /* 7.3 Otherwise, if node is the formatting - element, then go to the next step in the overall - algorithm. */ - if($node === $formatting_element) { - break; - - /* 7.4 Otherwise, if last node is the furthest - block, then move the aforementioned bookmark to - be immediately after the node in the list of - active formatting elements. */ - } elseif($last_node === $furthest_block) { - $bookmark = array_search($node, $this->a_formatting, true) + 1; - } - - /* 7.5 If node has any children, perform a - shallow clone of node, replace the entry for - node in the list of active formatting elements - with an entry for the clone, replace the entry - for node in the stack of open elements with an - entry for the clone, and let node be the clone. */ - if($node->hasChildNodes()) { - $clone = $node->cloneNode(); - $s_pos = array_search($node, $this->stack, true); - $a_pos = array_search($node, $this->a_formatting, true); - - $this->stack[$s_pos] = $clone; - $this->a_formatting[$a_pos] = $clone; - $node = $clone; - } - - /* 7.6 Insert last node into node, first removing - it from its previous parent node if any. */ - if($last_node->parentNode !== null) { - $last_node->parentNode->removeChild($last_node); - } - - $node->appendChild($last_node); - - /* 7.7 Let last node be node. */ - $last_node = $node; - } - - /* 8. Insert whatever last node ended up being in - the previous step into the common ancestor node, - first removing it from its previous parent node if - any. */ - if($last_node->parentNode !== null) { - $last_node->parentNode->removeChild($last_node); - } - - $common_ancestor->appendChild($last_node); - - /* 9. Perform a shallow clone of the formatting - element. */ - $clone = $formatting_element->cloneNode(); - - /* 10. Take all of the child nodes of the furthest - block and append them to the clone created in the - last step. */ - while($furthest_block->hasChildNodes()) { - $child = $furthest_block->firstChild; - $furthest_block->removeChild($child); - $clone->appendChild($child); - } - - /* 11. Append that clone to the furthest block. */ - $furthest_block->appendChild($clone); - - /* 12. Remove the formatting element from the list - of active formatting elements, and insert the clone - into the list of active formatting elements at the - position of the aforementioned bookmark. */ - $fe_af_pos = array_search($formatting_element, $this->a_formatting, true); - unset($this->a_formatting[$fe_af_pos]); - $this->a_formatting = array_merge($this->a_formatting); - - $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1); - $af_part2 = array_slice($this->a_formatting, $bookmark, count($this->a_formatting)); - $this->a_formatting = array_merge($af_part1, array($clone), $af_part2); - - /* 13. Remove the formatting element from the stack - of open elements, and insert the clone into the stack - of open elements immediately after (i.e. in a more - deeply nested position than) the position of the - furthest block in that stack. */ - $fe_s_pos = array_search($formatting_element, $this->stack, true); - $fb_s_pos = array_search($furthest_block, $this->stack, true); - unset($this->stack[$fe_s_pos]); - - $s_part1 = array_slice($this->stack, 0, $fb_s_pos); - $s_part2 = array_slice($this->stack, $fb_s_pos + 1, count($this->stack)); - $this->stack = array_merge($s_part1, array($clone), $s_part2); - - /* 14. Jump back to step 1 in this series of steps. */ - unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block); - } - break; - - /* An end tag token whose tag name is one of: "button", - "marquee", "object" */ - case 'button': case 'marquee': case 'object': - /* If the stack of open elements has an element in scope whose - tag name matches the tag name of the token, then generate implied - tags. */ - if($this->elementInScope($token['name'])) { - $this->generateImpliedEndTags(); - - /* Now, if the current node is not an element with the same - tag name as the token, then this is a parse error. */ - // k - - /* Now, if the stack of open elements has an element in scope - whose tag name matches the tag name of the token, then pop - elements from the stack until that element has been popped from - the stack, and clear the list of active formatting elements up - to the last marker. */ - for($n = count($this->stack) - 1; $n >= 0; $n--) { - if($this->stack[$n]->nodeName === $token['name']) { - $n = -1; - } - - array_pop($this->stack); - } - - $marker = end(array_keys($this->a_formatting, self::MARKER, true)); - - for($n = count($this->a_formatting) - 1; $n > $marker; $n--) { - array_pop($this->a_formatting); - } - } - break; - - /* Or an end tag whose tag name is one of: "area", "basefont", - "bgsound", "br", "embed", "hr", "iframe", "image", "img", - "input", "isindex", "noembed", "noframes", "param", "select", - "spacer", "table", "textarea", "wbr" */ - case 'area': case 'basefont': case 'bgsound': case 'br': - case 'embed': case 'hr': case 'iframe': case 'image': - case 'img': case 'input': case 'isindex': case 'noembed': - case 'noframes': case 'param': case 'select': case 'spacer': - case 'table': case 'textarea': case 'wbr': - // Parse error. Ignore the token. - break; - - /* An end tag token not covered by the previous entries */ - default: - for($n = count($this->stack) - 1; $n >= 0; $n--) { - /* Initialise node to be the current node (the bottommost - node of the stack). */ - $node = end($this->stack); - - /* If node has the same tag name as the end tag token, - then: */ - if($token['name'] === $node->nodeName) { - /* Generate implied end tags. */ - $this->generateImpliedEndTags(); - - /* If the tag name of the end tag token does not - match the tag name of the current node, this is a - parse error. */ - // k - - /* Pop all the nodes from the current node up to - node, including node, then stop this algorithm. */ - for($x = count($this->stack) - $n; $x >= $n; $x--) { - array_pop($this->stack); - } - - } else { - $category = $this->getElementCategory($node); - - if($category !== self::SPECIAL && $category !== self::SCOPING) { - /* Otherwise, if node is in neither the formatting - category nor the phrasing category, then this is a - parse error. Stop this algorithm. The end tag token - is ignored. */ - return false; - } - } - } - break; - } - break; - } - } - - private function inTable($token) { - $clear = array('html', 'table'); - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append the character to the current node. */ - $text = $this->dom->createTextNode($token['data']); - end($this->stack)->appendChild($text); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data - attribute set to the data given in the comment token. */ - $comment = $this->dom->createComment($token['data']); - end($this->stack)->appendChild($comment); - - /* A start tag whose tag name is "caption" */ - } elseif($token['type'] === HTML5::STARTTAG && - $token['name'] === 'caption') { - /* Clear the stack back to a table context. */ - $this->clearStackToTableContext($clear); - - /* Insert a marker at the end of the list of active - formatting elements. */ - $this->a_formatting[] = self::MARKER; - - /* Insert an HTML element for the token, then switch the - insertion mode to "in caption". */ - $this->insertElement($token); - $this->mode = self::IN_CAPTION; - - /* A start tag whose tag name is "colgroup" */ - } elseif($token['type'] === HTML5::STARTTAG && - $token['name'] === 'colgroup') { - /* Clear the stack back to a table context. */ - $this->clearStackToTableContext($clear); - - /* Insert an HTML element for the token, then switch the - insertion mode to "in column group". */ - $this->insertElement($token); - $this->mode = self::IN_CGROUP; - - /* A start tag whose tag name is "col" */ - } elseif($token['type'] === HTML5::STARTTAG && - $token['name'] === 'col') { - $this->inTable(array( - 'name' => 'colgroup', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - $this->inColumnGroup($token); - - /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */ - } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('tbody', 'tfoot', 'thead'))) { - /* Clear the stack back to a table context. */ - $this->clearStackToTableContext($clear); - - /* Insert an HTML element for the token, then switch the insertion - mode to "in table body". */ - $this->insertElement($token); - $this->mode = self::IN_TBODY; - - /* A start tag whose tag name is one of: "td", "th", "tr" */ - } elseif($token['type'] === HTML5::STARTTAG && - in_array($token['name'], array('td', 'th', 'tr'))) { - /* Act as if a start tag token with the tag name "tbody" had been - seen, then reprocess the current token. */ - $this->inTable(array( - 'name' => 'tbody', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - return $this->inTableBody($token); - - /* A start tag whose tag name is "table" */ - } elseif($token['type'] === HTML5::STARTTAG && - $token['name'] === 'table') { - /* Parse error. Act as if an end tag token with the tag name "table" - had been seen, then, if that token wasn't ignored, reprocess the - current token. */ - $this->inTable(array( - 'name' => 'table', - 'type' => HTML5::ENDTAG - )); - - return $this->mainPhase($token); - - /* An end tag whose tag name is "table" */ - } elseif($token['type'] === HTML5::ENDTAG && - $token['name'] === 'table') { - /* If the stack of open elements does not have an element in table - scope with the same tag name as the token, this is a parse error. - Ignore the token. (innerHTML case) */ - if(!$this->elementInScope($token['name'], true)) { - return false; - - /* Otherwise: */ - } else { - /* Generate implied end tags. */ - $this->generateImpliedEndTags(); - - /* Now, if the current node is not a table element, then this - is a parse error. */ - // w/e - - /* Pop elements from this stack until a table element has been - popped from the stack. */ - while(true) { - $current = end($this->stack)->nodeName; - array_pop($this->stack); - - if($current === 'table') { - break; - } - } - - /* Reset the insertion mode appropriately. */ - $this->resetInsertionMode(); - } - - /* An end tag whose tag name is one of: "body", "caption", "col", - "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */ - } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'], - array('body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td', - 'tfoot', 'th', 'thead', 'tr'))) { - // Parse error. Ignore the token. - - /* Anything else */ - } else { - /* Parse error. Process the token as if the insertion mode was "in - body", with the following exception: */ - - /* If the current node is a table, tbody, tfoot, thead, or tr - element, then, whenever a node would be inserted into the current - node, it must instead be inserted into the foster parent element. */ - if(in_array(end($this->stack)->nodeName, - array('table', 'tbody', 'tfoot', 'thead', 'tr'))) { - /* The foster parent element is the parent element of the last - table element in the stack of open elements, if there is a - table element and it has such a parent element. If there is no - table element in the stack of open elements (innerHTML case), - then the foster parent element is the first element in the - stack of open elements (the html element). Otherwise, if there - is a table element in the stack of open elements, but the last - table element in the stack of open elements has no parent, or - its parent node is not an element, then the foster parent - element is the element before the last table element in the - stack of open elements. */ - for($n = count($this->stack) - 1; $n >= 0; $n--) { - if($this->stack[$n]->nodeName === 'table') { - $table = $this->stack[$n]; - break; - } - } - - if(isset($table) && $table->parentNode !== null) { - $this->foster_parent = $table->parentNode; - - } elseif(!isset($table)) { - $this->foster_parent = $this->stack[0]; - - } elseif(isset($table) && ($table->parentNode === null || - $table->parentNode->nodeType !== XML_ELEMENT_NODE)) { - $this->foster_parent = $this->stack[$n - 1]; - } - } - - $this->inBody($token); - } - } - - private function inCaption($token) { - /* An end tag whose tag name is "caption" */ - if($token['type'] === HTML5::ENDTAG && $token['name'] === 'caption') { - /* If the stack of open elements does not have an element in table - scope with the same tag name as the token, this is a parse error. - Ignore the token. (innerHTML case) */ - if(!$this->elementInScope($token['name'], true)) { - // Ignore - - /* Otherwise: */ - } else { - /* Generate implied end tags. */ - $this->generateImpliedEndTags(); - - /* Now, if the current node is not a caption element, then this - is a parse error. */ - // w/e - - /* Pop elements from this stack until a caption element has - been popped from the stack. */ - while(true) { - $node = end($this->stack)->nodeName; - array_pop($this->stack); - - if($node === 'caption') { - break; - } - } - - /* Clear the list of active formatting elements up to the last - marker. */ - $this->clearTheActiveFormattingElementsUpToTheLastMarker(); - - /* Switch the insertion mode to "in table". */ - $this->mode = self::IN_TABLE; - } - - /* A start tag whose tag name is one of: "caption", "col", "colgroup", - "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag - name is "table" */ - } elseif(($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th', - 'thead', 'tr'))) || ($token['type'] === HTML5::ENDTAG && - $token['name'] === 'table')) { - /* Parse error. Act as if an end tag with the tag name "caption" - had been seen, then, if that token wasn't ignored, reprocess the - current token. */ - $this->inCaption(array( - 'name' => 'caption', - 'type' => HTML5::ENDTAG - )); - - return $this->inTable($token); - - /* An end tag whose tag name is one of: "body", "col", "colgroup", - "html", "tbody", "td", "tfoot", "th", "thead", "tr" */ - } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'], - array('body', 'col', 'colgroup', 'html', 'tbody', 'tfoot', 'th', - 'thead', 'tr'))) { - // Parse error. Ignore the token. - - /* Anything else */ - } else { - /* Process the token as if the insertion mode was "in body". */ - $this->inBody($token); - } - } - - private function inColumnGroup($token) { - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append the character to the current node. */ - $text = $this->dom->createTextNode($token['data']); - end($this->stack)->appendChild($text); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data - attribute set to the data given in the comment token. */ - $comment = $this->dom->createComment($token['data']); - end($this->stack)->appendChild($comment); - - /* A start tag whose tag name is "col" */ - } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'col') { - /* Insert a col element for the token. Immediately pop the current - node off the stack of open elements. */ - $this->insertElement($token); - array_pop($this->stack); - - /* An end tag whose tag name is "colgroup" */ - } elseif($token['type'] === HTML5::ENDTAG && - $token['name'] === 'colgroup') { - /* If the current node is the root html element, then this is a - parse error, ignore the token. (innerHTML case) */ - if(end($this->stack)->nodeName === 'html') { - // Ignore - - /* Otherwise, pop the current node (which will be a colgroup - element) from the stack of open elements. Switch the insertion - mode to "in table". */ - } else { - array_pop($this->stack); - $this->mode = self::IN_TABLE; - } - - /* An end tag whose tag name is "col" */ - } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'col') { - /* Parse error. Ignore the token. */ - - /* Anything else */ - } else { - /* Act as if an end tag with the tag name "colgroup" had been seen, - and then, if that token wasn't ignored, reprocess the current token. */ - $this->inColumnGroup(array( - 'name' => 'colgroup', - 'type' => HTML5::ENDTAG - )); - - return $this->inTable($token); - } - } - - private function inTableBody($token) { - $clear = array('tbody', 'tfoot', 'thead', 'html'); - - /* A start tag whose tag name is "tr" */ - if($token['type'] === HTML5::STARTTAG && $token['name'] === 'tr') { - /* Clear the stack back to a table body context. */ - $this->clearStackToTableContext($clear); - - /* Insert a tr element for the token, then switch the insertion - mode to "in row". */ - $this->insertElement($token); - $this->mode = self::IN_ROW; - - /* A start tag whose tag name is one of: "th", "td" */ - } elseif($token['type'] === HTML5::STARTTAG && - ($token['name'] === 'th' || $token['name'] === 'td')) { - /* Parse error. Act as if a start tag with the tag name "tr" had - been seen, then reprocess the current token. */ - $this->inTableBody(array( - 'name' => 'tr', - 'type' => HTML5::STARTTAG, - 'attr' => array() - )); - - return $this->inRow($token); - - /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */ - } elseif($token['type'] === HTML5::ENDTAG && - in_array($token['name'], array('tbody', 'tfoot', 'thead'))) { - /* If the stack of open elements does not have an element in table - scope with the same tag name as the token, this is a parse error. - Ignore the token. */ - if(!$this->elementInScope($token['name'], true)) { - // Ignore - - /* Otherwise: */ - } else { - /* Clear the stack back to a table body context. */ - $this->clearStackToTableContext($clear); - - /* Pop the current node from the stack of open elements. Switch - the insertion mode to "in table". */ - array_pop($this->stack); - $this->mode = self::IN_TABLE; - } - - /* A start tag whose tag name is one of: "caption", "col", "colgroup", - "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */ - } elseif(($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('caption', 'col', 'colgroup', 'tbody', 'tfoor', 'thead'))) || - ($token['type'] === HTML5::STARTTAG && $token['name'] === 'table')) { - /* If the stack of open elements does not have a tbody, thead, or - tfoot element in table scope, this is a parse error. Ignore the - token. (innerHTML case) */ - if(!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) { - // Ignore. - - /* Otherwise: */ - } else { - /* Clear the stack back to a table body context. */ - $this->clearStackToTableContext($clear); - - /* Act as if an end tag with the same tag name as the current - node ("tbody", "tfoot", or "thead") had been seen, then - reprocess the current token. */ - $this->inTableBody(array( - 'name' => end($this->stack)->nodeName, - 'type' => HTML5::ENDTAG - )); - - return $this->mainPhase($token); - } - - /* An end tag whose tag name is one of: "body", "caption", "col", - "colgroup", "html", "td", "th", "tr" */ - } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'], - array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) { - /* Parse error. Ignore the token. */ - - /* Anything else */ - } else { - /* Process the token as if the insertion mode was "in table". */ - $this->inTable($token); - } - } - - private function inRow($token) { - $clear = array('tr', 'html'); - - /* A start tag whose tag name is one of: "th", "td" */ - if($token['type'] === HTML5::STARTTAG && - ($token['name'] === 'th' || $token['name'] === 'td')) { - /* Clear the stack back to a table row context. */ - $this->clearStackToTableContext($clear); - - /* Insert an HTML element for the token, then switch the insertion - mode to "in cell". */ - $this->insertElement($token); - $this->mode = self::IN_CELL; - - /* Insert a marker at the end of the list of active formatting - elements. */ - $this->a_formatting[] = self::MARKER; - - /* An end tag whose tag name is "tr" */ - } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'tr') { - /* If the stack of open elements does not have an element in table - scope with the same tag name as the token, this is a parse error. - Ignore the token. (innerHTML case) */ - if(!$this->elementInScope($token['name'], true)) { - // Ignore. - - /* Otherwise: */ - } else { - /* Clear the stack back to a table row context. */ - $this->clearStackToTableContext($clear); - - /* Pop the current node (which will be a tr element) from the - stack of open elements. Switch the insertion mode to "in table - body". */ - array_pop($this->stack); - $this->mode = self::IN_TBODY; - } - - /* A start tag whose tag name is one of: "caption", "col", "colgroup", - "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */ - } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr'))) { - /* Act as if an end tag with the tag name "tr" had been seen, then, - if that token wasn't ignored, reprocess the current token. */ - $this->inRow(array( - 'name' => 'tr', - 'type' => HTML5::ENDTAG - )); - - return $this->inCell($token); - - /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */ - } elseif($token['type'] === HTML5::ENDTAG && - in_array($token['name'], array('tbody', 'tfoot', 'thead'))) { - /* If the stack of open elements does not have an element in table - scope with the same tag name as the token, this is a parse error. - Ignore the token. */ - if(!$this->elementInScope($token['name'], true)) { - // Ignore. - - /* Otherwise: */ - } else { - /* Otherwise, act as if an end tag with the tag name "tr" had - been seen, then reprocess the current token. */ - $this->inRow(array( - 'name' => 'tr', - 'type' => HTML5::ENDTAG - )); - - return $this->inCell($token); - } - - /* An end tag whose tag name is one of: "body", "caption", "col", - "colgroup", "html", "td", "th" */ - } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'], - array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) { - /* Parse error. Ignore the token. */ - - /* Anything else */ - } else { - /* Process the token as if the insertion mode was "in table". */ - $this->inTable($token); - } - } - - private function inCell($token) { - /* An end tag whose tag name is one of: "td", "th" */ - if($token['type'] === HTML5::ENDTAG && - ($token['name'] === 'td' || $token['name'] === 'th')) { - /* If the stack of open elements does not have an element in table - scope with the same tag name as that of the token, then this is a - parse error and the token must be ignored. */ - if(!$this->elementInScope($token['name'], true)) { - // Ignore. - - /* Otherwise: */ - } else { - /* Generate implied end tags, except for elements with the same - tag name as the token. */ - $this->generateImpliedEndTags(array($token['name'])); - - /* Now, if the current node is not an element with the same tag - name as the token, then this is a parse error. */ - // k - - /* Pop elements from this stack until an element with the same - tag name as the token has been popped from the stack. */ - while(true) { - $node = end($this->stack)->nodeName; - array_pop($this->stack); - - if($node === $token['name']) { - break; - } - } - - /* Clear the list of active formatting elements up to the last - marker. */ - $this->clearTheActiveFormattingElementsUpToTheLastMarker(); - - /* Switch the insertion mode to "in row". (The current node - will be a tr element at this point.) */ - $this->mode = self::IN_ROW; - } - - /* A start tag whose tag name is one of: "caption", "col", "colgroup", - "tbody", "td", "tfoot", "th", "thead", "tr" */ - } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th', - 'thead', 'tr'))) { - /* If the stack of open elements does not have a td or th element - in table scope, then this is a parse error; ignore the token. - (innerHTML case) */ - if(!$this->elementInScope(array('td', 'th'), true)) { - // Ignore. - - /* Otherwise, close the cell (see below) and reprocess the current - token. */ - } else { - $this->closeCell(); - return $this->inRow($token); - } - - /* A start tag whose tag name is one of: "caption", "col", "colgroup", - "tbody", "td", "tfoot", "th", "thead", "tr" */ - } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'], - array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th', - 'thead', 'tr'))) { - /* If the stack of open elements does not have a td or th element - in table scope, then this is a parse error; ignore the token. - (innerHTML case) */ - if(!$this->elementInScope(array('td', 'th'), true)) { - // Ignore. - - /* Otherwise, close the cell (see below) and reprocess the current - token. */ - } else { - $this->closeCell(); - return $this->inRow($token); - } - - /* An end tag whose tag name is one of: "body", "caption", "col", - "colgroup", "html" */ - } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'], - array('body', 'caption', 'col', 'colgroup', 'html'))) { - /* Parse error. Ignore the token. */ - - /* An end tag whose tag name is one of: "table", "tbody", "tfoot", - "thead", "tr" */ - } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'], - array('table', 'tbody', 'tfoot', 'thead', 'tr'))) { - /* If the stack of open elements does not have an element in table - scope with the same tag name as that of the token (which can only - happen for "tbody", "tfoot" and "thead", or, in the innerHTML case), - then this is a parse error and the token must be ignored. */ - if(!$this->elementInScope($token['name'], true)) { - // Ignore. - - /* Otherwise, close the cell (see below) and reprocess the current - token. */ - } else { - $this->closeCell(); - return $this->inRow($token); - } - - /* Anything else */ - } else { - /* Process the token as if the insertion mode was "in body". */ - $this->inBody($token); - } - } - - private function inSelect($token) { - /* Handle the token as follows: */ - - /* A character token */ - if($token['type'] === HTML5::CHARACTR) { - /* Append the token's character to the current node. */ - $this->insertText($token['data']); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data - attribute set to the data given in the comment token. */ - $this->insertComment($token['data']); - - /* A start tag token whose tag name is "option" */ - } elseif($token['type'] === HTML5::STARTTAG && - $token['name'] === 'option') { - /* If the current node is an option element, act as if an end tag - with the tag name "option" had been seen. */ - if(end($this->stack)->nodeName === 'option') { - $this->inSelect(array( - 'name' => 'option', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* A start tag token whose tag name is "optgroup" */ - } elseif($token['type'] === HTML5::STARTTAG && - $token['name'] === 'optgroup') { - /* If the current node is an option element, act as if an end tag - with the tag name "option" had been seen. */ - if(end($this->stack)->nodeName === 'option') { - $this->inSelect(array( - 'name' => 'option', - 'type' => HTML5::ENDTAG - )); - } - - /* If the current node is an optgroup element, act as if an end tag - with the tag name "optgroup" had been seen. */ - if(end($this->stack)->nodeName === 'optgroup') { - $this->inSelect(array( - 'name' => 'optgroup', - 'type' => HTML5::ENDTAG - )); - } - - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* An end tag token whose tag name is "optgroup" */ - } elseif($token['type'] === HTML5::ENDTAG && - $token['name'] === 'optgroup') { - /* First, if the current node is an option element, and the node - immediately before it in the stack of open elements is an optgroup - element, then act as if an end tag with the tag name "option" had - been seen. */ - $elements_in_stack = count($this->stack); - - if($this->stack[$elements_in_stack - 1]->nodeName === 'option' && - $this->stack[$elements_in_stack - 2]->nodeName === 'optgroup') { - $this->inSelect(array( - 'name' => 'option', - 'type' => HTML5::ENDTAG - )); - } - - /* If the current node is an optgroup element, then pop that node - from the stack of open elements. Otherwise, this is a parse error, - ignore the token. */ - if($this->stack[$elements_in_stack - 1] === 'optgroup') { - array_pop($this->stack); - } - - /* An end tag token whose tag name is "option" */ - } elseif($token['type'] === HTML5::ENDTAG && - $token['name'] === 'option') { - /* If the current node is an option element, then pop that node - from the stack of open elements. Otherwise, this is a parse error, - ignore the token. */ - if(end($this->stack)->nodeName === 'option') { - array_pop($this->stack); - } - - /* An end tag whose tag name is "select" */ - } elseif($token['type'] === HTML5::ENDTAG && - $token['name'] === 'select') { - /* If the stack of open elements does not have an element in table - scope with the same tag name as the token, this is a parse error. - Ignore the token. (innerHTML case) */ - if(!$this->elementInScope($token['name'], true)) { - // w/e - - /* Otherwise: */ - } else { - /* Pop elements from the stack of open elements until a select - element has been popped from the stack. */ - while(true) { - $current = end($this->stack)->nodeName; - array_pop($this->stack); - - if($current === 'select') { - break; - } - } - - /* Reset the insertion mode appropriately. */ - $this->resetInsertionMode(); - } - - /* A start tag whose tag name is "select" */ - } elseif($token['name'] === 'select' && - $token['type'] === HTML5::STARTTAG) { - /* Parse error. Act as if the token had been an end tag with the - tag name "select" instead. */ - $this->inSelect(array( - 'name' => 'select', - 'type' => HTML5::ENDTAG - )); - - /* An end tag whose tag name is one of: "caption", "table", "tbody", - "tfoot", "thead", "tr", "td", "th" */ - } elseif(in_array($token['name'], array('caption', 'table', 'tbody', - 'tfoot', 'thead', 'tr', 'td', 'th')) && $token['type'] === HTML5::ENDTAG) { - /* Parse error. */ - // w/e - - /* If the stack of open elements has an element in table scope with - the same tag name as that of the token, then act as if an end tag - with the tag name "select" had been seen, and reprocess the token. - Otherwise, ignore the token. */ - if($this->elementInScope($token['name'], true)) { - $this->inSelect(array( - 'name' => 'select', - 'type' => HTML5::ENDTAG - )); - - $this->mainPhase($token); - } - - /* Anything else */ - } else { - /* Parse error. Ignore the token. */ - } - } - - private function afterBody($token) { - /* Handle the token as follows: */ - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Process the token as it would be processed if the insertion mode - was "in body". */ - $this->inBody($token); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the first element in the stack of open - elements (the html element), with the data attribute set to the - data given in the comment token. */ - $comment = $this->dom->createComment($token['data']); - $this->stack[0]->appendChild($comment); - - /* An end tag with the tag name "html" */ - } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') { - /* If the parser was originally created in order to handle the - setting of an element's innerHTML attribute, this is a parse error; - ignore the token. (The element will be an html element in this - case.) (innerHTML case) */ - - /* Otherwise, switch to the trailing end phase. */ - $this->phase = self::END_PHASE; - - /* Anything else */ - } else { - /* Parse error. Set the insertion mode to "in body" and reprocess - the token. */ - $this->mode = self::IN_BODY; - return $this->inBody($token); - } - } - - private function inFrameset($token) { - /* Handle the token as follows: */ - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append the character to the current node. */ - $this->insertText($token['data']); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data - attribute set to the data given in the comment token. */ - $this->insertComment($token['data']); - - /* A start tag with the tag name "frameset" */ - } elseif($token['name'] === 'frameset' && - $token['type'] === HTML5::STARTTAG) { - $this->insertElement($token); - - /* An end tag with the tag name "frameset" */ - } elseif($token['name'] === 'frameset' && - $token['type'] === HTML5::ENDTAG) { - /* If the current node is the root html element, then this is a - parse error; ignore the token. (innerHTML case) */ - if(end($this->stack)->nodeName === 'html') { - // Ignore - - } else { - /* Otherwise, pop the current node from the stack of open - elements. */ - array_pop($this->stack); - - /* If the parser was not originally created in order to handle - the setting of an element's innerHTML attribute (innerHTML case), - and the current node is no longer a frameset element, then change - the insertion mode to "after frameset". */ - $this->mode = self::AFTR_FRAME; - } - - /* A start tag with the tag name "frame" */ - } elseif($token['name'] === 'frame' && - $token['type'] === HTML5::STARTTAG) { - /* Insert an HTML element for the token. */ - $this->insertElement($token); - - /* Immediately pop the current node off the stack of open elements. */ - array_pop($this->stack); - - /* A start tag with the tag name "noframes" */ - } elseif($token['name'] === 'noframes' && - $token['type'] === HTML5::STARTTAG) { - /* Process the token as if the insertion mode had been "in body". */ - $this->inBody($token); - - /* Anything else */ - } else { - /* Parse error. Ignore the token. */ - } - } - - private function afterFrameset($token) { - /* Handle the token as follows: */ - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */ - if($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Append the character to the current node. */ - $this->insertText($token['data']); - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the current node with the data - attribute set to the data given in the comment token. */ - $this->insertComment($token['data']); - - /* An end tag with the tag name "html" */ - } elseif($token['name'] === 'html' && - $token['type'] === HTML5::ENDTAG) { - /* Switch to the trailing end phase. */ - $this->phase = self::END_PHASE; - - /* A start tag with the tag name "noframes" */ - } elseif($token['name'] === 'noframes' && - $token['type'] === HTML5::STARTTAG) { - /* Process the token as if the insertion mode had been "in body". */ - $this->inBody($token); - - /* Anything else */ - } else { - /* Parse error. Ignore the token. */ - } - } - - private function trailingEndPhase($token) { - /* After the main phase, as each token is emitted from the tokenisation - stage, it must be processed as described in this section. */ - - /* A DOCTYPE token */ - if($token['type'] === HTML5::DOCTYPE) { - // Parse error. Ignore the token. - - /* A comment token */ - } elseif($token['type'] === HTML5::COMMENT) { - /* Append a Comment node to the Document object with the data - attribute set to the data given in the comment token. */ - $comment = $this->dom->createComment($token['data']); - $this->dom->appendChild($comment); - - /* A character token that is one of one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE */ - } elseif($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) { - /* Process the token as it would be processed in the main phase. */ - $this->mainPhase($token); - - /* A character token that is not one of U+0009 CHARACTER TABULATION, - U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF), - or U+0020 SPACE. Or a start tag token. Or an end tag token. */ - } elseif(($token['type'] === HTML5::CHARACTR && - preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || - $token['type'] === HTML5::STARTTAG || $token['type'] === HTML5::ENDTAG) { - /* Parse error. Switch back to the main phase and reprocess the - token. */ - $this->phase = self::MAIN_PHASE; - return $this->mainPhase($token); - - /* An end-of-file token */ - } elseif($token['type'] === HTML5::EOF) { - /* OMG DONE!! */ - } - } - - private function insertElement($token, $append = true, $check = false) { - // Proprietary workaround for libxml2's limitations with tag names - if ($check) { - // Slightly modified HTML5 tag-name modification, - // removing anything that's not an ASCII letter, digit, or hyphen - $token['name'] = preg_replace('/[^a-z0-9-]/i', '', $token['name']); - // Remove leading hyphens and numbers - $token['name'] = ltrim($token['name'], '-0..9'); - // In theory, this should ever be needed, but just in case - if ($token['name'] === '') $token['name'] = 'span'; // arbitrary generic choice - } - - $el = $this->dom->createElement($token['name']); - - foreach($token['attr'] as $attr) { - if(!$el->hasAttribute($attr['name'])) { - $el->setAttribute($attr['name'], $attr['value']); - } - } - - $this->appendToRealParent($el); - $this->stack[] = $el; - - return $el; - } - - private function insertText($data) { - $text = $this->dom->createTextNode($data); - $this->appendToRealParent($text); - } - - private function insertComment($data) { - $comment = $this->dom->createComment($data); - $this->appendToRealParent($comment); - } - - private function appendToRealParent($node) { - if($this->foster_parent === null) { - end($this->stack)->appendChild($node); - - } elseif($this->foster_parent !== null) { - /* If the foster parent element is the parent element of the - last table element in the stack of open elements, then the new - node must be inserted immediately before the last table element - in the stack of open elements in the foster parent element; - otherwise, the new node must be appended to the foster parent - element. */ - for($n = count($this->stack) - 1; $n >= 0; $n--) { - if($this->stack[$n]->nodeName === 'table' && - $this->stack[$n]->parentNode !== null) { - $table = $this->stack[$n]; - break; - } - } - - if(isset($table) && $this->foster_parent->isSameNode($table->parentNode)) - $this->foster_parent->insertBefore($node, $table); - else - $this->foster_parent->appendChild($node); - - $this->foster_parent = null; - } - } - - private function elementInScope($el, $table = false) { - if(is_array($el)) { - foreach($el as $element) { - if($this->elementInScope($element, $table)) { - return true; - } - } - - return false; - } - - $leng = count($this->stack); - - for($n = 0; $n < $leng; $n++) { - /* 1. Initialise node to be the current node (the bottommost node of - the stack). */ - $node = $this->stack[$leng - 1 - $n]; - - if($node->tagName === $el) { - /* 2. If node is the target node, terminate in a match state. */ - return true; - - } elseif($node->tagName === 'table') { - /* 3. Otherwise, if node is a table element, terminate in a failure - state. */ - return false; - - } elseif($table === true && in_array($node->tagName, array('caption', 'td', - 'th', 'button', 'marquee', 'object'))) { - /* 4. Otherwise, if the algorithm is the "has an element in scope" - variant (rather than the "has an element in table scope" variant), - and node is one of the following, terminate in a failure state. */ - return false; - - } elseif($node === $node->ownerDocument->documentElement) { - /* 5. Otherwise, if node is an html element (root element), terminate - in a failure state. (This can only happen if the node is the topmost - node of the stack of open elements, and prevents the next step from - being invoked if there are no more elements in the stack.) */ - return false; - } - - /* Otherwise, set node to the previous entry in the stack of open - elements and return to step 2. (This will never fail, since the loop - will always terminate in the previous step if the top of the stack - is reached.) */ - } - } - - private function reconstructActiveFormattingElements() { - /* 1. If there are no entries in the list of active formatting elements, - then there is nothing to reconstruct; stop this algorithm. */ - $formatting_elements = count($this->a_formatting); - - if($formatting_elements === 0) { - return false; - } - - /* 3. Let entry be the last (most recently added) element in the list - of active formatting elements. */ - $entry = end($this->a_formatting); - - /* 2. If the last (most recently added) entry in the list of active - formatting elements is a marker, or if it is an element that is in the - stack of open elements, then there is nothing to reconstruct; stop this - algorithm. */ - if($entry === self::MARKER || in_array($entry, $this->stack, true)) { - return false; - } - - for($a = $formatting_elements - 1; $a >= 0; true) { - /* 4. If there are no entries before entry in the list of active - formatting elements, then jump to step 8. */ - if($a === 0) { - $step_seven = false; - break; - } - - /* 5. Let entry be the entry one earlier than entry in the list of - active formatting elements. */ - $a--; - $entry = $this->a_formatting[$a]; - - /* 6. If entry is neither a marker nor an element that is also in - thetack of open elements, go to step 4. */ - if($entry === self::MARKER || in_array($entry, $this->stack, true)) { - break; - } - } - - while(true) { - /* 7. Let entry be the element one later than entry in the list of - active formatting elements. */ - if(isset($step_seven) && $step_seven === true) { - $a++; - $entry = $this->a_formatting[$a]; - } - - /* 8. Perform a shallow clone of the element entry to obtain clone. */ - $clone = $entry->cloneNode(); - - /* 9. Append clone to the current node and push it onto the stack - of open elements so that it is the new current node. */ - end($this->stack)->appendChild($clone); - $this->stack[] = $clone; - - /* 10. Replace the entry for entry in the list with an entry for - clone. */ - $this->a_formatting[$a] = $clone; - - /* 11. If the entry for clone in the list of active formatting - elements is not the last entry in the list, return to step 7. */ - if(end($this->a_formatting) !== $clone) { - $step_seven = true; - } else { - break; - } - } - } - - private function clearTheActiveFormattingElementsUpToTheLastMarker() { - /* When the steps below require the UA to clear the list of active - formatting elements up to the last marker, the UA must perform the - following steps: */ - - while(true) { - /* 1. Let entry be the last (most recently added) entry in the list - of active formatting elements. */ - $entry = end($this->a_formatting); - - /* 2. Remove entry from the list of active formatting elements. */ - array_pop($this->a_formatting); - - /* 3. If entry was a marker, then stop the algorithm at this point. - The list has been cleared up to the last marker. */ - if($entry === self::MARKER) { - break; - } - } - } - - private function generateImpliedEndTags($exclude = array()) { - /* When the steps below require the UA to generate implied end tags, - then, if the current node is a dd element, a dt element, an li element, - a p element, a td element, a th element, or a tr element, the UA must - act as if an end tag with the respective tag name had been seen and - then generate implied end tags again. */ - $node = end($this->stack); - $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude); - - while(in_array(end($this->stack)->nodeName, $elements)) { - array_pop($this->stack); - } - } - - private function getElementCategory($node) { - $name = $node->tagName; - if(in_array($name, $this->special)) - return self::SPECIAL; - - elseif(in_array($name, $this->scoping)) - return self::SCOPING; - - elseif(in_array($name, $this->formatting)) - return self::FORMATTING; - - else - return self::PHRASING; - } - - private function clearStackToTableContext($elements) { - /* When the steps above require the UA to clear the stack back to a - table context, it means that the UA must, while the current node is not - a table element or an html element, pop elements from the stack of open - elements. If this causes any elements to be popped from the stack, then - this is a parse error. */ - while(true) { - $node = end($this->stack)->nodeName; - - if(in_array($node, $elements)) { - break; - } else { - array_pop($this->stack); - } - } - } - - private function resetInsertionMode() { - /* 1. Let last be false. */ - $last = false; - $leng = count($this->stack); - - for($n = $leng - 1; $n >= 0; $n--) { - /* 2. Let node be the last node in the stack of open elements. */ - $node = $this->stack[$n]; - - /* 3. If node is the first node in the stack of open elements, then - set last to true. If the element whose innerHTML attribute is being - set is neither a td element nor a th element, then set node to the - element whose innerHTML attribute is being set. (innerHTML case) */ - if($this->stack[0]->isSameNode($node)) { - $last = true; - } - - /* 4. If node is a select element, then switch the insertion mode to - "in select" and abort these steps. (innerHTML case) */ - if($node->nodeName === 'select') { - $this->mode = self::IN_SELECT; - break; - - /* 5. If node is a td or th element, then switch the insertion mode - to "in cell" and abort these steps. */ - } elseif($node->nodeName === 'td' || $node->nodeName === 'th') { - $this->mode = self::IN_CELL; - break; - - /* 6. If node is a tr element, then switch the insertion mode to - "in row" and abort these steps. */ - } elseif($node->nodeName === 'tr') { - $this->mode = self::IN_ROW; - break; - - /* 7. If node is a tbody, thead, or tfoot element, then switch the - insertion mode to "in table body" and abort these steps. */ - } elseif(in_array($node->nodeName, array('tbody', 'thead', 'tfoot'))) { - $this->mode = self::IN_TBODY; - break; - - /* 8. If node is a caption element, then switch the insertion mode - to "in caption" and abort these steps. */ - } elseif($node->nodeName === 'caption') { - $this->mode = self::IN_CAPTION; - break; - - /* 9. If node is a colgroup element, then switch the insertion mode - to "in column group" and abort these steps. (innerHTML case) */ - } elseif($node->nodeName === 'colgroup') { - $this->mode = self::IN_CGROUP; - break; - - /* 10. If node is a table element, then switch the insertion mode - to "in table" and abort these steps. */ - } elseif($node->nodeName === 'table') { - $this->mode = self::IN_TABLE; - break; - - /* 11. If node is a head element, then switch the insertion mode - to "in body" ("in body"! not "in head"!) and abort these steps. - (innerHTML case) */ - } elseif($node->nodeName === 'head') { - $this->mode = self::IN_BODY; - break; - - /* 12. If node is a body element, then switch the insertion mode to - "in body" and abort these steps. */ - } elseif($node->nodeName === 'body') { - $this->mode = self::IN_BODY; - break; - - /* 13. If node is a frameset element, then switch the insertion - mode to "in frameset" and abort these steps. (innerHTML case) */ - } elseif($node->nodeName === 'frameset') { - $this->mode = self::IN_FRAME; - break; - - /* 14. If node is an html element, then: if the head element - pointer is null, switch the insertion mode to "before head", - otherwise, switch the insertion mode to "after head". In either - case, abort these steps. (innerHTML case) */ - } elseif($node->nodeName === 'html') { - $this->mode = ($this->head_pointer === null) - ? self::BEFOR_HEAD - : self::AFTER_HEAD; - - break; - - /* 15. If last is true, then set the insertion mode to "in body" - and abort these steps. (innerHTML case) */ - } elseif($last) { - $this->mode = self::IN_BODY; - break; - } - } - } - - private function closeCell() { - /* If the stack of open elements has a td or th element in table scope, - then act as if an end tag token with that tag name had been seen. */ - foreach(array('td', 'th') as $cell) { - if($this->elementInScope($cell, true)) { - $this->inCell(array( - 'name' => $cell, - 'type' => HTML5::ENDTAG - )); - - break; - } - } - } - - public function save() { - return $this->dom; - } -} -?> diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PercentEncoder.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PercentEncoder.php deleted file mode 100755 index a43c44f4..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PercentEncoder.php +++ /dev/null @@ -1,98 +0,0 @@ -preserve[$i] = true; // digits - for ($i = 65; $i <= 90; $i++) $this->preserve[$i] = true; // upper-case - for ($i = 97; $i <= 122; $i++) $this->preserve[$i] = true; // lower-case - $this->preserve[45] = true; // Dash - - $this->preserve[46] = true; // Period . - $this->preserve[95] = true; // Underscore _ - $this->preserve[126]= true; // Tilde ~ - - // extra letters not to escape - if ($preserve !== false) { - for ($i = 0, $c = strlen($preserve); $i < $c; $i++) { - $this->preserve[ord($preserve[$i])] = true; - } - } - } - - /** - * Our replacement for urlencode, it encodes all non-reserved characters, - * as well as any extra characters that were instructed to be preserved. - * @note - * Assumes that the string has already been normalized, making any - * and all percent escape sequences valid. Percents will not be - * re-escaped, regardless of their status in $preserve - * @param $string String to be encoded - * @return Encoded string. - */ - public function encode($string) { - $ret = ''; - for ($i = 0, $c = strlen($string); $i < $c; $i++) { - if ($string[$i] !== '%' && !isset($this->preserve[$int = ord($string[$i])]) ) { - $ret .= '%' . sprintf('%02X', $int); - } else { - $ret .= $string[$i]; - } - } - return $ret; - } - - /** - * Fix up percent-encoding by decoding unreserved characters and normalizing. - * @warning This function is affected by $preserve, even though the - * usual desired behavior is for this not to preserve those - * characters. Be careful when reusing instances of PercentEncoder! - * @param $string String to normalize - */ - public function normalize($string) { - if ($string == '') return ''; - $parts = explode('%', $string); - $ret = array_shift($parts); - foreach ($parts as $part) { - $length = strlen($part); - if ($length < 2) { - $ret .= '%25' . $part; - continue; - } - $encoding = substr($part, 0, 2); - $text = substr($part, 2); - if (!ctype_xdigit($encoding)) { - $ret .= '%25' . $part; - continue; - } - $int = hexdec($encoding); - if (isset($this->preserve[$int])) { - $ret .= chr($int) . $text; - continue; - } - $encoding = strtoupper($encoding); - $ret .= '%' . $encoding . $text; - } - return $ret; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer.php deleted file mode 100755 index e7eb82e8..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer.php +++ /dev/null @@ -1,176 +0,0 @@ -getAll(); - $context = new HTMLPurifier_Context(); - $this->generator = new HTMLPurifier_Generator($config, $context); - } - - /** - * Main function that renders object or aspect of that object - * @note Parameters vary depending on printer - */ - // function render() {} - - /** - * Returns a start tag - * @param $tag Tag name - * @param $attr Attribute array - */ - protected function start($tag, $attr = array()) { - return $this->generator->generateFromToken( - new HTMLPurifier_Token_Start($tag, $attr ? $attr : array()) - ); - } - - /** - * Returns an end teg - * @param $tag Tag name - */ - protected function end($tag) { - return $this->generator->generateFromToken( - new HTMLPurifier_Token_End($tag) - ); - } - - /** - * Prints a complete element with content inside - * @param $tag Tag name - * @param $contents Element contents - * @param $attr Tag attributes - * @param $escape Bool whether or not to escape contents - */ - protected function element($tag, $contents, $attr = array(), $escape = true) { - return $this->start($tag, $attr) . - ($escape ? $this->escape($contents) : $contents) . - $this->end($tag); - } - - protected function elementEmpty($tag, $attr = array()) { - return $this->generator->generateFromToken( - new HTMLPurifier_Token_Empty($tag, $attr) - ); - } - - protected function text($text) { - return $this->generator->generateFromToken( - new HTMLPurifier_Token_Text($text) - ); - } - - /** - * Prints a simple key/value row in a table. - * @param $name Key - * @param $value Value - */ - protected function row($name, $value) { - if (is_bool($value)) $value = $value ? 'On' : 'Off'; - return - $this->start('tr') . "\n" . - $this->element('th', $name) . "\n" . - $this->element('td', $value) . "\n" . - $this->end('tr') - ; - } - - /** - * Escapes a string for HTML output. - * @param $string String to escape - */ - protected function escape($string) { - $string = HTMLPurifier_Encoder::cleanUTF8($string); - $string = htmlspecialchars($string, ENT_COMPAT, 'UTF-8'); - return $string; - } - - /** - * Takes a list of strings and turns them into a single list - * @param $array List of strings - * @param $polite Bool whether or not to add an end before the last - */ - protected function listify($array, $polite = false) { - if (empty($array)) return 'None'; - $ret = ''; - $i = count($array); - foreach ($array as $value) { - $i--; - $ret .= $value; - if ($i > 0 && !($polite && $i == 1)) $ret .= ', '; - if ($polite && $i == 1) $ret .= 'and '; - } - return $ret; - } - - /** - * Retrieves the class of an object without prefixes, as well as metadata - * @param $obj Object to determine class of - * @param $prefix Further prefix to remove - */ - protected function getClass($obj, $sec_prefix = '') { - static $five = null; - if ($five === null) $five = version_compare(PHP_VERSION, '5', '>='); - $prefix = 'HTMLPurifier_' . $sec_prefix; - if (!$five) $prefix = strtolower($prefix); - $class = str_replace($prefix, '', get_class($obj)); - $lclass = strtolower($class); - $class .= '('; - switch ($lclass) { - case 'enum': - $values = array(); - foreach ($obj->valid_values as $value => $bool) { - $values[] = $value; - } - $class .= implode(', ', $values); - break; - case 'css_composite': - $values = array(); - foreach ($obj->defs as $def) { - $values[] = $this->getClass($def, $sec_prefix); - } - $class .= implode(', ', $values); - break; - case 'css_multiple': - $class .= $this->getClass($obj->single, $sec_prefix) . ', '; - $class .= $obj->max; - break; - case 'css_denyelementdecorator': - $class .= $this->getClass($obj->def, $sec_prefix) . ', '; - $class .= $obj->element; - break; - case 'css_importantdecorator': - $class .= $this->getClass($obj->def, $sec_prefix); - if ($obj->allow) $class .= ', !important'; - break; - } - $class .= ')'; - return $class; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/CSSDefinition.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/CSSDefinition.php deleted file mode 100755 index 81f98659..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/CSSDefinition.php +++ /dev/null @@ -1,38 +0,0 @@ -def = $config->getCSSDefinition(); - $ret = ''; - - $ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer')); - $ret .= $this->start('table'); - - $ret .= $this->element('caption', 'Properties ($info)'); - - $ret .= $this->start('thead'); - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Property', array('class' => 'heavy')); - $ret .= $this->element('th', 'Definition', array('class' => 'heavy', 'style' => 'width:auto;')); - $ret .= $this->end('tr'); - $ret .= $this->end('thead'); - - ksort($this->def->info); - foreach ($this->def->info as $property => $obj) { - $name = $this->getClass($obj, 'AttrDef_'); - $ret .= $this->row($property, $name); - } - - $ret .= $this->end('table'); - $ret .= $this->end('div'); - - return $ret; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.css b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.css deleted file mode 100755 index 3ff1a88a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.css +++ /dev/null @@ -1,10 +0,0 @@ - -.hp-config {} - -.hp-config tbody th {text-align:right; padding-right:0.5em;} -.hp-config thead, .hp-config .namespace {background:#3C578C; color:#FFF;} -.hp-config .namespace th {text-align:center;} -.hp-config .verbose {display:none;} -.hp-config .controls {text-align:center;} - -/* vim: et sw=4 sts=4 */ diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.js b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.js deleted file mode 100755 index cba00c9b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.js +++ /dev/null @@ -1,5 +0,0 @@ -function toggleWriteability(id_of_patient, checked) { - document.getElementById(id_of_patient).disabled = checked; -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.php deleted file mode 100755 index 02aa6568..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/ConfigForm.php +++ /dev/null @@ -1,368 +0,0 @@ -docURL = $doc_url; - $this->name = $name; - $this->compress = $compress; - // initialize sub-printers - $this->fields[0] = new HTMLPurifier_Printer_ConfigForm_default(); - $this->fields[HTMLPurifier_VarParser::BOOL] = new HTMLPurifier_Printer_ConfigForm_bool(); - } - - /** - * Sets default column and row size for textareas in sub-printers - * @param $cols Integer columns of textarea, null to use default - * @param $rows Integer rows of textarea, null to use default - */ - public function setTextareaDimensions($cols = null, $rows = null) { - if ($cols) $this->fields['default']->cols = $cols; - if ($rows) $this->fields['default']->rows = $rows; - } - - /** - * Retrieves styling, in case it is not accessible by webserver - */ - public static function getCSS() { - return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.css'); - } - - /** - * Retrieves JavaScript, in case it is not accessible by webserver - */ - public static function getJavaScript() { - return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.js'); - } - - /** - * Returns HTML output for a configuration form - * @param $config Configuration object of current form state, or an array - * where [0] has an HTML namespace and [1] is being rendered. - * @param $allowed Optional namespace(s) and directives to restrict form to. - */ - public function render($config, $allowed = true, $render_controls = true) { - if (is_array($config) && isset($config[0])) { - $gen_config = $config[0]; - $config = $config[1]; - } else { - $gen_config = $config; - } - - $this->config = $config; - $this->genConfig = $gen_config; - $this->prepareGenerator($gen_config); - - $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $config->def); - $all = array(); - foreach ($allowed as $key) { - list($ns, $directive) = $key; - $all[$ns][$directive] = $config->get($ns .'.'. $directive); - } - - $ret = ''; - $ret .= $this->start('table', array('class' => 'hp-config')); - $ret .= $this->start('thead'); - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Directive', array('class' => 'hp-directive')); - $ret .= $this->element('th', 'Value', array('class' => 'hp-value')); - $ret .= $this->end('tr'); - $ret .= $this->end('thead'); - foreach ($all as $ns => $directives) { - $ret .= $this->renderNamespace($ns, $directives); - } - if ($render_controls) { - $ret .= $this->start('tbody'); - $ret .= $this->start('tr'); - $ret .= $this->start('td', array('colspan' => 2, 'class' => 'controls')); - $ret .= $this->elementEmpty('input', array('type' => 'submit', 'value' => 'Submit')); - $ret .= '[Reset]'; - $ret .= $this->end('td'); - $ret .= $this->end('tr'); - $ret .= $this->end('tbody'); - } - $ret .= $this->end('table'); - return $ret; - } - - /** - * Renders a single namespace - * @param $ns String namespace name - * @param $directive Associative array of directives to values - */ - protected function renderNamespace($ns, $directives) { - $ret = ''; - $ret .= $this->start('tbody', array('class' => 'namespace')); - $ret .= $this->start('tr'); - $ret .= $this->element('th', $ns, array('colspan' => 2)); - $ret .= $this->end('tr'); - $ret .= $this->end('tbody'); - $ret .= $this->start('tbody'); - foreach ($directives as $directive => $value) { - $ret .= $this->start('tr'); - $ret .= $this->start('th'); - if ($this->docURL) { - $url = str_replace('%s', urlencode("$ns.$directive"), $this->docURL); - $ret .= $this->start('a', array('href' => $url)); - } - $attr = array('for' => "{$this->name}:$ns.$directive"); - - // crop directive name if it's too long - if (!$this->compress || (strlen($directive) < $this->compress)) { - $directive_disp = $directive; - } else { - $directive_disp = substr($directive, 0, $this->compress - 2) . '...'; - $attr['title'] = $directive; - } - - $ret .= $this->element( - 'label', - $directive_disp, - // component printers must create an element with this id - $attr - ); - if ($this->docURL) $ret .= $this->end('a'); - $ret .= $this->end('th'); - - $ret .= $this->start('td'); - $def = $this->config->def->info["$ns.$directive"]; - if (is_int($def)) { - $allow_null = $def < 0; - $type = abs($def); - } else { - $type = $def->type; - $allow_null = isset($def->allow_null); - } - if (!isset($this->fields[$type])) $type = 0; // default - $type_obj = $this->fields[$type]; - if ($allow_null) { - $type_obj = new HTMLPurifier_Printer_ConfigForm_NullDecorator($type_obj); - } - $ret .= $type_obj->render($ns, $directive, $value, $this->name, array($this->genConfig, $this->config)); - $ret .= $this->end('td'); - $ret .= $this->end('tr'); - } - $ret .= $this->end('tbody'); - return $ret; - } - -} - -/** - * Printer decorator for directives that accept null - */ -class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer { - /** - * Printer being decorated - */ - protected $obj; - /** - * @param $obj Printer to decorate - */ - public function __construct($obj) { - parent::__construct(); - $this->obj = $obj; - } - public function render($ns, $directive, $value, $name, $config) { - if (is_array($config) && isset($config[0])) { - $gen_config = $config[0]; - $config = $config[1]; - } else { - $gen_config = $config; - } - $this->prepareGenerator($gen_config); - - $ret = ''; - $ret .= $this->start('label', array('for' => "$name:Null_$ns.$directive")); - $ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose')); - $ret .= $this->text(' Null/Disabled'); - $ret .= $this->end('label'); - $attr = array( - 'type' => 'checkbox', - 'value' => '1', - 'class' => 'null-toggle', - 'name' => "$name"."[Null_$ns.$directive]", - 'id' => "$name:Null_$ns.$directive", - 'onclick' => "toggleWriteability('$name:$ns.$directive',checked)" // INLINE JAVASCRIPT!!!! - ); - if ($this->obj instanceof HTMLPurifier_Printer_ConfigForm_bool) { - // modify inline javascript slightly - $attr['onclick'] = "toggleWriteability('$name:Yes_$ns.$directive',checked);toggleWriteability('$name:No_$ns.$directive',checked)"; - } - if ($value === null) $attr['checked'] = 'checked'; - $ret .= $this->elementEmpty('input', $attr); - $ret .= $this->text(' or '); - $ret .= $this->elementEmpty('br'); - $ret .= $this->obj->render($ns, $directive, $value, $name, array($gen_config, $config)); - return $ret; - } -} - -/** - * Swiss-army knife configuration form field printer - */ -class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer { - public $cols = 18; - public $rows = 5; - public function render($ns, $directive, $value, $name, $config) { - if (is_array($config) && isset($config[0])) { - $gen_config = $config[0]; - $config = $config[1]; - } else { - $gen_config = $config; - } - $this->prepareGenerator($gen_config); - // this should probably be split up a little - $ret = ''; - $def = $config->def->info["$ns.$directive"]; - if (is_int($def)) { - $type = abs($def); - } else { - $type = $def->type; - } - if (is_array($value)) { - switch ($type) { - case HTMLPurifier_VarParser::LOOKUP: - $array = $value; - $value = array(); - foreach ($array as $val => $b) { - $value[] = $val; - } - case HTMLPurifier_VarParser::ALIST: - $value = implode(PHP_EOL, $value); - break; - case HTMLPurifier_VarParser::HASH: - $nvalue = ''; - foreach ($value as $i => $v) { - $nvalue .= "$i:$v" . PHP_EOL; - } - $value = $nvalue; - break; - default: - $value = ''; - } - } - if ($type === HTMLPurifier_VarParser::MIXED) { - return 'Not supported'; - $value = serialize($value); - } - $attr = array( - 'name' => "$name"."[$ns.$directive]", - 'id' => "$name:$ns.$directive" - ); - if ($value === null) $attr['disabled'] = 'disabled'; - if (isset($def->allowed)) { - $ret .= $this->start('select', $attr); - foreach ($def->allowed as $val => $b) { - $attr = array(); - if ($value == $val) $attr['selected'] = 'selected'; - $ret .= $this->element('option', $val, $attr); - } - $ret .= $this->end('select'); - } elseif ( - $type === HTMLPurifier_VarParser::TEXT || - $type === HTMLPurifier_VarParser::ITEXT || - $type === HTMLPurifier_VarParser::ALIST || - $type === HTMLPurifier_VarParser::HASH || - $type === HTMLPurifier_VarParser::LOOKUP - ) { - $attr['cols'] = $this->cols; - $attr['rows'] = $this->rows; - $ret .= $this->start('textarea', $attr); - $ret .= $this->text($value); - $ret .= $this->end('textarea'); - } else { - $attr['value'] = $value; - $attr['type'] = 'text'; - $ret .= $this->elementEmpty('input', $attr); - } - return $ret; - } -} - -/** - * Bool form field printer - */ -class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer { - public function render($ns, $directive, $value, $name, $config) { - if (is_array($config) && isset($config[0])) { - $gen_config = $config[0]; - $config = $config[1]; - } else { - $gen_config = $config; - } - $this->prepareGenerator($gen_config); - $ret = ''; - $ret .= $this->start('div', array('id' => "$name:$ns.$directive")); - - $ret .= $this->start('label', array('for' => "$name:Yes_$ns.$directive")); - $ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose')); - $ret .= $this->text(' Yes'); - $ret .= $this->end('label'); - - $attr = array( - 'type' => 'radio', - 'name' => "$name"."[$ns.$directive]", - 'id' => "$name:Yes_$ns.$directive", - 'value' => '1' - ); - if ($value === true) $attr['checked'] = 'checked'; - if ($value === null) $attr['disabled'] = 'disabled'; - $ret .= $this->elementEmpty('input', $attr); - - $ret .= $this->start('label', array('for' => "$name:No_$ns.$directive")); - $ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose')); - $ret .= $this->text(' No'); - $ret .= $this->end('label'); - - $attr = array( - 'type' => 'radio', - 'name' => "$name"."[$ns.$directive]", - 'id' => "$name:No_$ns.$directive", - 'value' => '0' - ); - if ($value === false) $attr['checked'] = 'checked'; - if ($value === null) $attr['disabled'] = 'disabled'; - $ret .= $this->elementEmpty('input', $attr); - - $ret .= $this->end('div'); - - return $ret; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/HTMLDefinition.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/HTMLDefinition.php deleted file mode 100755 index 8a8f126b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Printer/HTMLDefinition.php +++ /dev/null @@ -1,272 +0,0 @@ -config =& $config; - - $this->def = $config->getHTMLDefinition(); - - $ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer')); - - $ret .= $this->renderDoctype(); - $ret .= $this->renderEnvironment(); - $ret .= $this->renderContentSets(); - $ret .= $this->renderInfo(); - - $ret .= $this->end('div'); - - return $ret; - } - - /** - * Renders the Doctype table - */ - protected function renderDoctype() { - $doctype = $this->def->doctype; - $ret = ''; - $ret .= $this->start('table'); - $ret .= $this->element('caption', 'Doctype'); - $ret .= $this->row('Name', $doctype->name); - $ret .= $this->row('XML', $doctype->xml ? 'Yes' : 'No'); - $ret .= $this->row('Default Modules', implode($doctype->modules, ', ')); - $ret .= $this->row('Default Tidy Modules', implode($doctype->tidyModules, ', ')); - $ret .= $this->end('table'); - return $ret; - } - - - /** - * Renders environment table, which is miscellaneous info - */ - protected function renderEnvironment() { - $def = $this->def; - - $ret = ''; - - $ret .= $this->start('table'); - $ret .= $this->element('caption', 'Environment'); - - $ret .= $this->row('Parent of fragment', $def->info_parent); - $ret .= $this->renderChildren($def->info_parent_def->child); - $ret .= $this->row('Block wrap name', $def->info_block_wrapper); - - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Global attributes'); - $ret .= $this->element('td', $this->listifyAttr($def->info_global_attr),0,0); - $ret .= $this->end('tr'); - - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Tag transforms'); - $list = array(); - foreach ($def->info_tag_transform as $old => $new) { - $new = $this->getClass($new, 'TagTransform_'); - $list[] = "<$old> with $new"; - } - $ret .= $this->element('td', $this->listify($list)); - $ret .= $this->end('tr'); - - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Pre-AttrTransform'); - $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_pre)); - $ret .= $this->end('tr'); - - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Post-AttrTransform'); - $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_post)); - $ret .= $this->end('tr'); - - $ret .= $this->end('table'); - return $ret; - } - - /** - * Renders the Content Sets table - */ - protected function renderContentSets() { - $ret = ''; - $ret .= $this->start('table'); - $ret .= $this->element('caption', 'Content Sets'); - foreach ($this->def->info_content_sets as $name => $lookup) { - $ret .= $this->heavyHeader($name); - $ret .= $this->start('tr'); - $ret .= $this->element('td', $this->listifyTagLookup($lookup)); - $ret .= $this->end('tr'); - } - $ret .= $this->end('table'); - return $ret; - } - - /** - * Renders the Elements ($info) table - */ - protected function renderInfo() { - $ret = ''; - $ret .= $this->start('table'); - $ret .= $this->element('caption', 'Elements ($info)'); - ksort($this->def->info); - $ret .= $this->heavyHeader('Allowed tags', 2); - $ret .= $this->start('tr'); - $ret .= $this->element('td', $this->listifyTagLookup($this->def->info), array('colspan' => 2)); - $ret .= $this->end('tr'); - foreach ($this->def->info as $name => $def) { - $ret .= $this->start('tr'); - $ret .= $this->element('th', "<$name>", array('class'=>'heavy', 'colspan' => 2)); - $ret .= $this->end('tr'); - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Inline content'); - $ret .= $this->element('td', $def->descendants_are_inline ? 'Yes' : 'No'); - $ret .= $this->end('tr'); - if (!empty($def->excludes)) { - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Excludes'); - $ret .= $this->element('td', $this->listifyTagLookup($def->excludes)); - $ret .= $this->end('tr'); - } - if (!empty($def->attr_transform_pre)) { - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Pre-AttrTransform'); - $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_pre)); - $ret .= $this->end('tr'); - } - if (!empty($def->attr_transform_post)) { - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Post-AttrTransform'); - $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_post)); - $ret .= $this->end('tr'); - } - if (!empty($def->auto_close)) { - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Auto closed by'); - $ret .= $this->element('td', $this->listifyTagLookup($def->auto_close)); - $ret .= $this->end('tr'); - } - $ret .= $this->start('tr'); - $ret .= $this->element('th', 'Allowed attributes'); - $ret .= $this->element('td',$this->listifyAttr($def->attr), array(), 0); - $ret .= $this->end('tr'); - - if (!empty($def->required_attr)) { - $ret .= $this->row('Required attributes', $this->listify($def->required_attr)); - } - - $ret .= $this->renderChildren($def->child); - } - $ret .= $this->end('table'); - return $ret; - } - - /** - * Renders a row describing the allowed children of an element - * @param $def HTMLPurifier_ChildDef of pertinent element - */ - protected function renderChildren($def) { - $context = new HTMLPurifier_Context(); - $ret = ''; - $ret .= $this->start('tr'); - $elements = array(); - $attr = array(); - if (isset($def->elements)) { - if ($def->type == 'strictblockquote') { - $def->validateChildren(array(), $this->config, $context); - } - $elements = $def->elements; - } - if ($def->type == 'chameleon') { - $attr['rowspan'] = 2; - } elseif ($def->type == 'empty') { - $elements = array(); - } elseif ($def->type == 'table') { - $elements = array_flip(array('col', 'caption', 'colgroup', 'thead', - 'tfoot', 'tbody', 'tr')); - } - $ret .= $this->element('th', 'Allowed children', $attr); - - if ($def->type == 'chameleon') { - - $ret .= $this->element('td', - 'Block: ' . - $this->escape($this->listifyTagLookup($def->block->elements)),0,0); - $ret .= $this->end('tr'); - $ret .= $this->start('tr'); - $ret .= $this->element('td', - 'Inline: ' . - $this->escape($this->listifyTagLookup($def->inline->elements)),0,0); - - } elseif ($def->type == 'custom') { - - $ret .= $this->element('td', ''.ucfirst($def->type).': ' . - $def->dtd_regex); - - } else { - $ret .= $this->element('td', - ''.ucfirst($def->type).': ' . - $this->escape($this->listifyTagLookup($elements)),0,0); - } - $ret .= $this->end('tr'); - return $ret; - } - - /** - * Listifies a tag lookup table. - * @param $array Tag lookup array in form of array('tagname' => true) - */ - protected function listifyTagLookup($array) { - ksort($array); - $list = array(); - foreach ($array as $name => $discard) { - if ($name !== '#PCDATA' && !isset($this->def->info[$name])) continue; - $list[] = $name; - } - return $this->listify($list); - } - - /** - * Listifies a list of objects by retrieving class names and internal state - * @param $array List of objects - * @todo Also add information about internal state - */ - protected function listifyObjectList($array) { - ksort($array); - $list = array(); - foreach ($array as $discard => $obj) { - $list[] = $this->getClass($obj, 'AttrTransform_'); - } - return $this->listify($list); - } - - /** - * Listifies a hash of attributes to AttrDef classes - * @param $array Array hash in form of array('attrname' => HTMLPurifier_AttrDef) - */ - protected function listifyAttr($array) { - ksort($array); - $list = array(); - foreach ($array as $name => $obj) { - if ($obj === false) continue; - $list[] = "$name = " . $this->getClass($obj, 'AttrDef_') . ''; - } - return $this->listify($list); - } - - /** - * Creates a heavy header row - */ - protected function heavyHeader($text, $num = 1) { - $ret = ''; - $ret .= $this->start('tr'); - $ret .= $this->element('th', $text, array('colspan' => $num, 'class' => 'heavy')); - $ret .= $this->end('tr'); - return $ret; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PropertyList.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PropertyList.php deleted file mode 100755 index 2b99fb7b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PropertyList.php +++ /dev/null @@ -1,86 +0,0 @@ -parent = $parent; - } - - /** - * Recursively retrieves the value for a key - */ - public function get($name) { - if ($this->has($name)) return $this->data[$name]; - // possible performance bottleneck, convert to iterative if necessary - if ($this->parent) return $this->parent->get($name); - throw new HTMLPurifier_Exception("Key '$name' not found"); - } - - /** - * Sets the value of a key, for this plist - */ - public function set($name, $value) { - $this->data[$name] = $value; - } - - /** - * Returns true if a given key exists - */ - public function has($name) { - return array_key_exists($name, $this->data); - } - - /** - * Resets a value to the value of it's parent, usually the default. If - * no value is specified, the entire plist is reset. - */ - public function reset($name = null) { - if ($name == null) $this->data = array(); - else unset($this->data[$name]); - } - - /** - * Squashes this property list and all of its property lists into a single - * array, and returns the array. This value is cached by default. - * @param $force If true, ignores the cache and regenerates the array. - */ - public function squash($force = false) { - if ($this->cache !== null && !$force) return $this->cache; - if ($this->parent) { - return $this->cache = array_merge($this->parent->squash($force), $this->data); - } else { - return $this->cache = $this->data; - } - } - - /** - * Returns the parent plist. - */ - public function getParent() { - return $this->parent; - } - - /** - * Sets the parent plist. - */ - public function setParent($plist) { - $this->parent = $plist; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PropertyListIterator.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PropertyListIterator.php deleted file mode 100755 index 8f250443..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/PropertyListIterator.php +++ /dev/null @@ -1,32 +0,0 @@ -l = strlen($filter); - $this->filter = $filter; - } - - public function accept() { - $key = $this->getInnerIterator()->key(); - if( strncmp($key, $this->filter, $this->l) !== 0 ) { - return false; - } - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy.php deleted file mode 100755 index 24628652..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy.php +++ /dev/null @@ -1,26 +0,0 @@ -strategies as $strategy) { - $tokens = $strategy->execute($tokens, $config, $context); - } - return $tokens; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/Core.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/Core.php deleted file mode 100755 index d90e1586..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/Core.php +++ /dev/null @@ -1,18 +0,0 @@ -strategies[] = new HTMLPurifier_Strategy_RemoveForeignElements(); - $this->strategies[] = new HTMLPurifier_Strategy_MakeWellFormed(); - $this->strategies[] = new HTMLPurifier_Strategy_FixNesting(); - $this->strategies[] = new HTMLPurifier_Strategy_ValidateAttributes(); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/FixNesting.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/FixNesting.php deleted file mode 100755 index d1588b93..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/FixNesting.php +++ /dev/null @@ -1,346 +0,0 @@ -getHTMLDefinition(); - - $excludes_enabled = !$config->get('Core.DisableExcludes'); - - // insert implicit "parent" node, will be removed at end. - // DEFINITION CALL - $parent_name = $definition->info_parent; - array_unshift($tokens, new HTMLPurifier_Token_Start($parent_name)); - $tokens[] = new HTMLPurifier_Token_End($parent_name); - - // setup the context variable 'IsInline', for chameleon processing - // is 'false' when we are not inline, 'true' when it must always - // be inline, and an integer when it is inline for a certain - // branch of the document tree - $is_inline = $definition->info_parent_def->descendants_are_inline; - $context->register('IsInline', $is_inline); - - // setup error collector - $e =& $context->get('ErrorCollector', true); - - //####################################################################// - // Loop initialization - - // stack that contains the indexes of all parents, - // $stack[count($stack)-1] being the current parent - $stack = array(); - - // stack that contains all elements that are excluded - // it is organized by parent elements, similar to $stack, - // but it is only populated when an element with exclusions is - // processed, i.e. there won't be empty exclusions. - $exclude_stack = array(); - - // variable that contains the start token while we are processing - // nodes. This enables error reporting to do its job - $start_token = false; - $context->register('CurrentToken', $start_token); - - //####################################################################// - // Loop - - // iterate through all start nodes. Determining the start node - // is complicated so it has been omitted from the loop construct - for ($i = 0, $size = count($tokens) ; $i < $size; ) { - - //################################################################// - // Gather information on children - - // child token accumulator - $child_tokens = array(); - - // scroll to the end of this node, report number, and collect - // all children - for ($j = $i, $depth = 0; ; $j++) { - if ($tokens[$j] instanceof HTMLPurifier_Token_Start) { - $depth++; - // skip token assignment on first iteration, this is the - // token we currently are on - if ($depth == 1) continue; - } elseif ($tokens[$j] instanceof HTMLPurifier_Token_End) { - $depth--; - // skip token assignment on last iteration, this is the - // end token of the token we're currently on - if ($depth == 0) break; - } - $child_tokens[] = $tokens[$j]; - } - - // $i is index of start token - // $j is index of end token - - $start_token = $tokens[$i]; // to make token available via CurrentToken - - //################################################################// - // Gather information on parent - - // calculate parent information - if ($count = count($stack)) { - $parent_index = $stack[$count-1]; - $parent_name = $tokens[$parent_index]->name; - if ($parent_index == 0) { - $parent_def = $definition->info_parent_def; - } else { - $parent_def = $definition->info[$parent_name]; - } - } else { - // processing as if the parent were the "root" node - // unknown info, it won't be used anyway, in the future, - // we may want to enforce one element only (this is - // necessary for HTML Purifier to clean entire documents - $parent_index = $parent_name = $parent_def = null; - } - - // calculate context - if ($is_inline === false) { - // check if conditions make it inline - if (!empty($parent_def) && $parent_def->descendants_are_inline) { - $is_inline = $count - 1; - } - } else { - // check if we're out of inline - if ($count === $is_inline) { - $is_inline = false; - } - } - - //################################################################// - // Determine whether element is explicitly excluded SGML-style - - // determine whether or not element is excluded by checking all - // parent exclusions. The array should not be very large, two - // elements at most. - $excluded = false; - if (!empty($exclude_stack) && $excludes_enabled) { - foreach ($exclude_stack as $lookup) { - if (isset($lookup[$tokens[$i]->name])) { - $excluded = true; - // no need to continue processing - break; - } - } - } - - //################################################################// - // Perform child validation - - if ($excluded) { - // there is an exclusion, remove the entire node - $result = false; - $excludes = array(); // not used, but good to initialize anyway - } else { - // DEFINITION CALL - if ($i === 0) { - // special processing for the first node - $def = $definition->info_parent_def; - } else { - $def = $definition->info[$tokens[$i]->name]; - - } - - if (!empty($def->child)) { - // have DTD child def validate children - $result = $def->child->validateChildren( - $child_tokens, $config, $context); - } else { - // weird, no child definition, get rid of everything - $result = false; - } - - // determine whether or not this element has any exclusions - $excludes = $def->excludes; - } - - // $result is now a bool or array - - //################################################################// - // Process result by interpreting $result - - if ($result === true || $child_tokens === $result) { - // leave the node as is - - // register start token as a parental node start - $stack[] = $i; - - // register exclusions if there are any - if (!empty($excludes)) $exclude_stack[] = $excludes; - - // move cursor to next possible start node - $i++; - - } elseif($result === false) { - // remove entire node - - if ($e) { - if ($excluded) { - $e->send(E_ERROR, 'Strategy_FixNesting: Node excluded'); - } else { - $e->send(E_ERROR, 'Strategy_FixNesting: Node removed'); - } - } - - // calculate length of inner tokens and current tokens - $length = $j - $i + 1; - - // perform removal - array_splice($tokens, $i, $length); - - // update size - $size -= $length; - - // there is no start token to register, - // current node is now the next possible start node - // unless it turns out that we need to do a double-check - - // this is a rought heuristic that covers 100% of HTML's - // cases and 99% of all other cases. A child definition - // that would be tricked by this would be something like: - // ( | a b c) where it's all or nothing. Fortunately, - // our current implementation claims that that case would - // not allow empty, even if it did - if (!$parent_def->child->allow_empty) { - // we need to do a double-check [BACKTRACK] - $i = $parent_index; - array_pop($stack); - } - - // PROJECTED OPTIMIZATION: Process all children elements before - // reprocessing parent node. - - } else { - // replace node with $result - - // calculate length of inner tokens - $length = $j - $i - 1; - - if ($e) { - if (empty($result) && $length) { - $e->send(E_ERROR, 'Strategy_FixNesting: Node contents removed'); - } else { - $e->send(E_WARNING, 'Strategy_FixNesting: Node reorganized'); - } - } - - // perform replacement - array_splice($tokens, $i + 1, $length, $result); - - // update size - $size -= $length; - $size += count($result); - - // register start token as a parental node start - $stack[] = $i; - - // register exclusions if there are any - if (!empty($excludes)) $exclude_stack[] = $excludes; - - // move cursor to next possible start node - $i++; - - } - - //################################################################// - // Scroll to next start node - - // We assume, at this point, that $i is the index of the token - // that is the first possible new start point for a node. - - // Test if the token indeed is a start tag, if not, move forward - // and test again. - $size = count($tokens); - while ($i < $size and !$tokens[$i] instanceof HTMLPurifier_Token_Start) { - if ($tokens[$i] instanceof HTMLPurifier_Token_End) { - // pop a token index off the stack if we ended a node - array_pop($stack); - // pop an exclusion lookup off exclusion stack if - // we ended node and that node had exclusions - if ($i == 0 || $i == $size - 1) { - // use specialized var if it's the super-parent - $s_excludes = $definition->info_parent_def->excludes; - } else { - $s_excludes = $definition->info[$tokens[$i]->name]->excludes; - } - if ($s_excludes) { - array_pop($exclude_stack); - } - } - $i++; - } - - } - - //####################################################################// - // Post-processing - - // remove implicit parent tokens at the beginning and end - array_shift($tokens); - array_pop($tokens); - - // remove context variables - $context->destroy('IsInline'); - $context->destroy('CurrentToken'); - - //####################################################################// - // Return - - return $tokens; - - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/MakeWellFormed.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/MakeWellFormed.php deleted file mode 100755 index c7aa1bb8..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/MakeWellFormed.php +++ /dev/null @@ -1,532 +0,0 @@ -getHTMLDefinition(); - - // local variables - $generator = new HTMLPurifier_Generator($config, $context); - $escape_invalid_tags = $config->get('Core.EscapeInvalidTags'); - // used for autoclose early abortion - $global_parent_allowed_elements = array(); - if (isset($definition->info[$definition->info_parent])) { - // may be unset under testing circumstances - $global_parent_allowed_elements = $definition->info[$definition->info_parent]->child->getAllowedElements($config); - } - $e = $context->get('ErrorCollector', true); - $t = false; // token index - $i = false; // injector index - $token = false; // the current token - $reprocess = false; // whether or not to reprocess the same token - $stack = array(); - - // member variables - $this->stack =& $stack; - $this->t =& $t; - $this->tokens =& $tokens; - $this->config = $config; - $this->context = $context; - - // context variables - $context->register('CurrentNesting', $stack); - $context->register('InputIndex', $t); - $context->register('InputTokens', $tokens); - $context->register('CurrentToken', $token); - - // -- begin INJECTOR -- - - $this->injectors = array(); - - $injectors = $config->getBatch('AutoFormat'); - $def_injectors = $definition->info_injector; - $custom_injectors = $injectors['Custom']; - unset($injectors['Custom']); // special case - foreach ($injectors as $injector => $b) { - // XXX: Fix with a legitimate lookup table of enabled filters - if (strpos($injector, '.') !== false) continue; - $injector = "HTMLPurifier_Injector_$injector"; - if (!$b) continue; - $this->injectors[] = new $injector; - } - foreach ($def_injectors as $injector) { - // assumed to be objects - $this->injectors[] = $injector; - } - foreach ($custom_injectors as $injector) { - if (!$injector) continue; - if (is_string($injector)) { - $injector = "HTMLPurifier_Injector_$injector"; - $injector = new $injector; - } - $this->injectors[] = $injector; - } - - // give the injectors references to the definition and context - // variables for performance reasons - foreach ($this->injectors as $ix => $injector) { - $error = $injector->prepare($config, $context); - if (!$error) continue; - array_splice($this->injectors, $ix, 1); // rm the injector - trigger_error("Cannot enable {$injector->name} injector because $error is not allowed", E_USER_WARNING); - } - - // -- end INJECTOR -- - - // a note on reprocessing: - // In order to reduce code duplication, whenever some code needs - // to make HTML changes in order to make things "correct", the - // new HTML gets sent through the purifier, regardless of its - // status. This means that if we add a start token, because it - // was totally necessary, we don't have to update nesting; we just - // punt ($reprocess = true; continue;) and it does that for us. - - // isset is in loop because $tokens size changes during loop exec - for ( - $t = 0; - $t == 0 || isset($tokens[$t - 1]); - // only increment if we don't need to reprocess - $reprocess ? $reprocess = false : $t++ - ) { - - // check for a rewind - if (is_int($i) && $i >= 0) { - // possibility: disable rewinding if the current token has a - // rewind set on it already. This would offer protection from - // infinite loop, but might hinder some advanced rewinding. - $rewind_to = $this->injectors[$i]->getRewind(); - if (is_int($rewind_to) && $rewind_to < $t) { - if ($rewind_to < 0) $rewind_to = 0; - while ($t > $rewind_to) { - $t--; - $prev = $tokens[$t]; - // indicate that other injectors should not process this token, - // but we need to reprocess it - unset($prev->skip[$i]); - $prev->rewind = $i; - if ($prev instanceof HTMLPurifier_Token_Start) array_pop($this->stack); - elseif ($prev instanceof HTMLPurifier_Token_End) $this->stack[] = $prev->start; - } - } - $i = false; - } - - // handle case of document end - if (!isset($tokens[$t])) { - // kill processing if stack is empty - if (empty($this->stack)) break; - - // peek - $top_nesting = array_pop($this->stack); - $this->stack[] = $top_nesting; - - // send error [TagClosedSuppress] - if ($e && !isset($top_nesting->armor['MakeWellFormed_TagClosedError'])) { - $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag closed by document end', $top_nesting); - } - - // append, don't splice, since this is the end - $tokens[] = new HTMLPurifier_Token_End($top_nesting->name); - - // punt! - $reprocess = true; - continue; - } - - $token = $tokens[$t]; - - //echo '
          '; printTokens($tokens, $t); printTokens($this->stack); - //flush(); - - // quick-check: if it's not a tag, no need to process - if (empty($token->is_tag)) { - if ($token instanceof HTMLPurifier_Token_Text) { - foreach ($this->injectors as $i => $injector) { - if (isset($token->skip[$i])) continue; - if ($token->rewind !== null && $token->rewind !== $i) continue; - $injector->handleText($token); - $this->processToken($token, $i); - $reprocess = true; - break; - } - } - // another possibility is a comment - continue; - } - - if (isset($definition->info[$token->name])) { - $type = $definition->info[$token->name]->child->type; - } else { - $type = false; // Type is unknown, treat accordingly - } - - // quick tag checks: anything that's *not* an end tag - $ok = false; - if ($type === 'empty' && $token instanceof HTMLPurifier_Token_Start) { - // claims to be a start tag but is empty - $token = new HTMLPurifier_Token_Empty($token->name, $token->attr, $token->line, $token->col, $token->armor); - $ok = true; - } elseif ($type && $type !== 'empty' && $token instanceof HTMLPurifier_Token_Empty) { - // claims to be empty but really is a start tag - $this->swap(new HTMLPurifier_Token_End($token->name)); - $this->insertBefore(new HTMLPurifier_Token_Start($token->name, $token->attr, $token->line, $token->col, $token->armor)); - // punt (since we had to modify the input stream in a non-trivial way) - $reprocess = true; - continue; - } elseif ($token instanceof HTMLPurifier_Token_Empty) { - // real empty token - $ok = true; - } elseif ($token instanceof HTMLPurifier_Token_Start) { - // start tag - - // ...unless they also have to close their parent - if (!empty($this->stack)) { - - // Performance note: you might think that it's rather - // inefficient, recalculating the autoclose information - // for every tag that a token closes (since when we - // do an autoclose, we push a new token into the - // stream and then /process/ that, before - // re-processing this token.) But this is - // necessary, because an injector can make an - // arbitrary transformations to the autoclosing - // tokens we introduce, so things may have changed - // in the meantime. Also, doing the inefficient thing is - // "easy" to reason about (for certain perverse definitions - // of "easy") - - $parent = array_pop($this->stack); - $this->stack[] = $parent; - - if (isset($definition->info[$parent->name])) { - $elements = $definition->info[$parent->name]->child->getAllowedElements($config); - $autoclose = !isset($elements[$token->name]); - } else { - $autoclose = false; - } - - if ($autoclose && $definition->info[$token->name]->wrap) { - // Check if an element can be wrapped by another - // element to make it valid in a context (for - // example,
              needs a
            • in between) - $wrapname = $definition->info[$token->name]->wrap; - $wrapdef = $definition->info[$wrapname]; - $elements = $wrapdef->child->getAllowedElements($config); - $parent_elements = $definition->info[$parent->name]->child->getAllowedElements($config); - if (isset($elements[$token->name]) && isset($parent_elements[$wrapname])) { - $newtoken = new HTMLPurifier_Token_Start($wrapname); - $this->insertBefore($newtoken); - $reprocess = true; - continue; - } - } - - $carryover = false; - if ($autoclose && $definition->info[$parent->name]->formatting) { - $carryover = true; - } - - if ($autoclose) { - // check if this autoclose is doomed to fail - // (this rechecks $parent, which his harmless) - $autoclose_ok = isset($global_parent_allowed_elements[$token->name]); - if (!$autoclose_ok) { - foreach ($this->stack as $ancestor) { - $elements = $definition->info[$ancestor->name]->child->getAllowedElements($config); - if (isset($elements[$token->name])) { - $autoclose_ok = true; - break; - } - if ($definition->info[$token->name]->wrap) { - $wrapname = $definition->info[$token->name]->wrap; - $wrapdef = $definition->info[$wrapname]; - $wrap_elements = $wrapdef->child->getAllowedElements($config); - if (isset($wrap_elements[$token->name]) && isset($elements[$wrapname])) { - $autoclose_ok = true; - break; - } - } - } - } - if ($autoclose_ok) { - // errors need to be updated - $new_token = new HTMLPurifier_Token_End($parent->name); - $new_token->start = $parent; - if ($carryover) { - $element = clone $parent; - // [TagClosedAuto] - $element->armor['MakeWellFormed_TagClosedError'] = true; - $element->carryover = true; - $this->processToken(array($new_token, $token, $element)); - } else { - $this->insertBefore($new_token); - } - // [TagClosedSuppress] - if ($e && !isset($parent->armor['MakeWellFormed_TagClosedError'])) { - if (!$carryover) { - $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag auto closed', $parent); - } else { - $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag carryover', $parent); - } - } - } else { - $this->remove(); - } - $reprocess = true; - continue; - } - - } - $ok = true; - } - - if ($ok) { - foreach ($this->injectors as $i => $injector) { - if (isset($token->skip[$i])) continue; - if ($token->rewind !== null && $token->rewind !== $i) continue; - $injector->handleElement($token); - $this->processToken($token, $i); - $reprocess = true; - break; - } - if (!$reprocess) { - // ah, nothing interesting happened; do normal processing - $this->swap($token); - if ($token instanceof HTMLPurifier_Token_Start) { - $this->stack[] = $token; - } elseif ($token instanceof HTMLPurifier_Token_End) { - throw new HTMLPurifier_Exception('Improper handling of end tag in start code; possible error in MakeWellFormed'); - } - } - continue; - } - - // sanity check: we should be dealing with a closing tag - if (!$token instanceof HTMLPurifier_Token_End) { - throw new HTMLPurifier_Exception('Unaccounted for tag token in input stream, bug in HTML Purifier'); - } - - // make sure that we have something open - if (empty($this->stack)) { - if ($escape_invalid_tags) { - if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag to text'); - $this->swap(new HTMLPurifier_Token_Text( - $generator->generateFromToken($token) - )); - } else { - $this->remove(); - if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag removed'); - } - $reprocess = true; - continue; - } - - // first, check for the simplest case: everything closes neatly. - // Eventually, everything passes through here; if there are problems - // we modify the input stream accordingly and then punt, so that - // the tokens get processed again. - $current_parent = array_pop($this->stack); - if ($current_parent->name == $token->name) { - $token->start = $current_parent; - foreach ($this->injectors as $i => $injector) { - if (isset($token->skip[$i])) continue; - if ($token->rewind !== null && $token->rewind !== $i) continue; - $injector->handleEnd($token); - $this->processToken($token, $i); - $this->stack[] = $current_parent; - $reprocess = true; - break; - } - continue; - } - - // okay, so we're trying to close the wrong tag - - // undo the pop previous pop - $this->stack[] = $current_parent; - - // scroll back the entire nest, trying to find our tag. - // (feature could be to specify how far you'd like to go) - $size = count($this->stack); - // -2 because -1 is the last element, but we already checked that - $skipped_tags = false; - for ($j = $size - 2; $j >= 0; $j--) { - if ($this->stack[$j]->name == $token->name) { - $skipped_tags = array_slice($this->stack, $j); - break; - } - } - - // we didn't find the tag, so remove - if ($skipped_tags === false) { - if ($escape_invalid_tags) { - $this->swap(new HTMLPurifier_Token_Text( - $generator->generateFromToken($token) - )); - if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag to text'); - } else { - $this->remove(); - if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag removed'); - } - $reprocess = true; - continue; - } - - // do errors, in REVERSE $j order: a,b,c with - $c = count($skipped_tags); - if ($e) { - for ($j = $c - 1; $j > 0; $j--) { - // notice we exclude $j == 0, i.e. the current ending tag, from - // the errors... [TagClosedSuppress] - if (!isset($skipped_tags[$j]->armor['MakeWellFormed_TagClosedError'])) { - $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag closed by element end', $skipped_tags[$j]); - } - } - } - - // insert tags, in FORWARD $j order: c,b,a with - $replace = array($token); - for ($j = 1; $j < $c; $j++) { - // ...as well as from the insertions - $new_token = new HTMLPurifier_Token_End($skipped_tags[$j]->name); - $new_token->start = $skipped_tags[$j]; - array_unshift($replace, $new_token); - if (isset($definition->info[$new_token->name]) && $definition->info[$new_token->name]->formatting) { - // [TagClosedAuto] - $element = clone $skipped_tags[$j]; - $element->carryover = true; - $element->armor['MakeWellFormed_TagClosedError'] = true; - $replace[] = $element; - } - } - $this->processToken($replace); - $reprocess = true; - continue; - } - - $context->destroy('CurrentNesting'); - $context->destroy('InputTokens'); - $context->destroy('InputIndex'); - $context->destroy('CurrentToken'); - - unset($this->injectors, $this->stack, $this->tokens, $this->t); - return $tokens; - } - - /** - * Processes arbitrary token values for complicated substitution patterns. - * In general: - * - * If $token is an array, it is a list of tokens to substitute for the - * current token. These tokens then get individually processed. If there - * is a leading integer in the list, that integer determines how many - * tokens from the stream should be removed. - * - * If $token is a regular token, it is swapped with the current token. - * - * If $token is false, the current token is deleted. - * - * If $token is an integer, that number of tokens (with the first token - * being the current one) will be deleted. - * - * @param $token Token substitution value - * @param $injector Injector that performed the substitution; default is if - * this is not an injector related operation. - */ - protected function processToken($token, $injector = -1) { - - // normalize forms of token - if (is_object($token)) $token = array(1, $token); - if (is_int($token)) $token = array($token); - if ($token === false) $token = array(1); - if (!is_array($token)) throw new HTMLPurifier_Exception('Invalid token type from injector'); - if (!is_int($token[0])) array_unshift($token, 1); - if ($token[0] === 0) throw new HTMLPurifier_Exception('Deleting zero tokens is not valid'); - - // $token is now an array with the following form: - // array(number nodes to delete, new node 1, new node 2, ...) - - $delete = array_shift($token); - $old = array_splice($this->tokens, $this->t, $delete, $token); - - if ($injector > -1) { - // determine appropriate skips - $oldskip = isset($old[0]) ? $old[0]->skip : array(); - foreach ($token as $object) { - $object->skip = $oldskip; - $object->skip[$injector] = true; - } - } - - } - - /** - * Inserts a token before the current token. Cursor now points to - * this token. You must reprocess after this. - */ - private function insertBefore($token) { - array_splice($this->tokens, $this->t, 0, array($token)); - } - - /** - * Removes current token. Cursor now points to new token occupying previously - * occupied space. You must reprocess after this. - */ - private function remove() { - array_splice($this->tokens, $this->t, 1); - } - - /** - * Swap current token with new token. Cursor points to new token (no - * change). You must reprocess after this. - */ - private function swap($token) { - $this->tokens[$this->t] = $token; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php deleted file mode 100755 index bccaf14d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php +++ /dev/null @@ -1,188 +0,0 @@ -getHTMLDefinition(); - $generator = new HTMLPurifier_Generator($config, $context); - $result = array(); - - $escape_invalid_tags = $config->get('Core.EscapeInvalidTags'); - $remove_invalid_img = $config->get('Core.RemoveInvalidImg'); - - // currently only used to determine if comments should be kept - $trusted = $config->get('HTML.Trusted'); - $comment_lookup = $config->get('HTML.AllowedComments'); - $comment_regexp = $config->get('HTML.AllowedCommentsRegexp'); - $check_comments = $comment_lookup !== array() || $comment_regexp !== null; - - $remove_script_contents = $config->get('Core.RemoveScriptContents'); - $hidden_elements = $config->get('Core.HiddenElements'); - - // remove script contents compatibility - if ($remove_script_contents === true) { - $hidden_elements['script'] = true; - } elseif ($remove_script_contents === false && isset($hidden_elements['script'])) { - unset($hidden_elements['script']); - } - - $attr_validator = new HTMLPurifier_AttrValidator(); - - // removes tokens until it reaches a closing tag with its value - $remove_until = false; - - // converts comments into text tokens when this is equal to a tag name - $textify_comments = false; - - $token = false; - $context->register('CurrentToken', $token); - - $e = false; - if ($config->get('Core.CollectErrors')) { - $e =& $context->get('ErrorCollector'); - } - - foreach($tokens as $token) { - if ($remove_until) { - if (empty($token->is_tag) || $token->name !== $remove_until) { - continue; - } - } - if (!empty( $token->is_tag )) { - // DEFINITION CALL - - // before any processing, try to transform the element - if ( - isset($definition->info_tag_transform[$token->name]) - ) { - $original_name = $token->name; - // there is a transformation for this tag - // DEFINITION CALL - $token = $definition-> - info_tag_transform[$token->name]-> - transform($token, $config, $context); - if ($e) $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Tag transform', $original_name); - } - - if (isset($definition->info[$token->name])) { - - // mostly everything's good, but - // we need to make sure required attributes are in order - if ( - ($token instanceof HTMLPurifier_Token_Start || $token instanceof HTMLPurifier_Token_Empty) && - $definition->info[$token->name]->required_attr && - ($token->name != 'img' || $remove_invalid_img) // ensure config option still works - ) { - $attr_validator->validateToken($token, $config, $context); - $ok = true; - foreach ($definition->info[$token->name]->required_attr as $name) { - if (!isset($token->attr[$name])) { - $ok = false; - break; - } - } - if (!$ok) { - if ($e) $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Missing required attribute', $name); - continue; - } - $token->armor['ValidateAttributes'] = true; - } - - if (isset($hidden_elements[$token->name]) && $token instanceof HTMLPurifier_Token_Start) { - $textify_comments = $token->name; - } elseif ($token->name === $textify_comments && $token instanceof HTMLPurifier_Token_End) { - $textify_comments = false; - } - - } elseif ($escape_invalid_tags) { - // invalid tag, generate HTML representation and insert in - if ($e) $e->send(E_WARNING, 'Strategy_RemoveForeignElements: Foreign element to text'); - $token = new HTMLPurifier_Token_Text( - $generator->generateFromToken($token) - ); - } else { - // check if we need to destroy all of the tag's children - // CAN BE GENERICIZED - if (isset($hidden_elements[$token->name])) { - if ($token instanceof HTMLPurifier_Token_Start) { - $remove_until = $token->name; - } elseif ($token instanceof HTMLPurifier_Token_Empty) { - // do nothing: we're still looking - } else { - $remove_until = false; - } - if ($e) $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign meta element removed'); - } else { - if ($e) $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign element removed'); - } - continue; - } - } elseif ($token instanceof HTMLPurifier_Token_Comment) { - // textify comments in script tags when they are allowed - if ($textify_comments !== false) { - $data = $token->data; - $token = new HTMLPurifier_Token_Text($data); - } elseif ($trusted || $check_comments) { - // always cleanup comments - $trailing_hyphen = false; - if ($e) { - // perform check whether or not there's a trailing hyphen - if (substr($token->data, -1) == '-') { - $trailing_hyphen = true; - } - } - $token->data = rtrim($token->data, '-'); - $found_double_hyphen = false; - while (strpos($token->data, '--') !== false) { - $found_double_hyphen = true; - $token->data = str_replace('--', '-', $token->data); - } - if ($trusted || !empty($comment_lookup[trim($token->data)]) || ($comment_regexp !== NULL && preg_match($comment_regexp, trim($token->data)))) { - // OK good - if ($e) { - if ($trailing_hyphen) { - $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Trailing hyphen in comment removed'); - } - if ($found_double_hyphen) { - $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Hyphens in comment collapsed'); - } - } - } else { - if ($e) { - $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed'); - } - continue; - } - } else { - // strip comments - if ($e) $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed'); - continue; - } - } elseif ($token instanceof HTMLPurifier_Token_Text) { - } else { - continue; - } - $result[] = $token; - } - if ($remove_until && $e) { - // we removed tokens until the end, throw error - $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Token removed to end', $remove_until); - } - - $context->destroy('CurrentToken'); - - return $result; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php deleted file mode 100755 index c3328a9d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php +++ /dev/null @@ -1,39 +0,0 @@ -register('CurrentToken', $token); - - foreach ($tokens as $key => $token) { - - // only process tokens that have attributes, - // namely start and empty tags - if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) continue; - - // skip tokens that are armored - if (!empty($token->armor['ValidateAttributes'])) continue; - - // note that we have no facilities here for removing tokens - $validator->validateToken($token, $config, $context); - - $tokens[$key] = $token; // for PHP 4 - } - $context->destroy('CurrentToken'); - - return $tokens; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/StringHash.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/StringHash.php deleted file mode 100755 index 62085c5c..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/StringHash.php +++ /dev/null @@ -1,39 +0,0 @@ -accessed[$index] = true; - return parent::offsetGet($index); - } - - /** - * Returns a lookup array of all array indexes that have been accessed. - * @return Array in form array($index => true). - */ - public function getAccessed() { - return $this->accessed; - } - - /** - * Resets the access array. - */ - public function resetAccessed() { - $this->accessed = array(); - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/StringHashParser.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/StringHashParser.php deleted file mode 100755 index f3e70c71..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/StringHashParser.php +++ /dev/null @@ -1,110 +0,0 @@ - 'DefaultKeyValue', - * 'KEY' => 'Value', - * 'KEY2' => 'Value2', - * 'MULTILINE-KEY' => "Multiline\nvalue.\n", - * ) - * - * We use this as an easy to use file-format for configuration schema - * files, but the class itself is usage agnostic. - * - * You can use ---- to forcibly terminate parsing of a single string-hash; - * this marker is used in multi string-hashes to delimit boundaries. - */ -class HTMLPurifier_StringHashParser -{ - - public $default = 'ID'; - - /** - * Parses a file that contains a single string-hash. - */ - public function parseFile($file) { - if (!file_exists($file)) return false; - $fh = fopen($file, 'r'); - if (!$fh) return false; - $ret = $this->parseHandle($fh); - fclose($fh); - return $ret; - } - - /** - * Parses a file that contains multiple string-hashes delimited by '----' - */ - public function parseMultiFile($file) { - if (!file_exists($file)) return false; - $ret = array(); - $fh = fopen($file, 'r'); - if (!$fh) return false; - while (!feof($fh)) { - $ret[] = $this->parseHandle($fh); - } - fclose($fh); - return $ret; - } - - /** - * Internal parser that acepts a file handle. - * @note While it's possible to simulate in-memory parsing by using - * custom stream wrappers, if such a use-case arises we should - * factor out the file handle into its own class. - * @param $fh File handle with pointer at start of valid string-hash - * block. - */ - protected function parseHandle($fh) { - $state = false; - $single = false; - $ret = array(); - do { - $line = fgets($fh); - if ($line === false) break; - $line = rtrim($line, "\n\r"); - if (!$state && $line === '') continue; - if ($line === '----') break; - if (strncmp('--#', $line, 3) === 0) { - // Comment - continue; - } elseif (strncmp('--', $line, 2) === 0) { - // Multiline declaration - $state = trim($line, '- '); - if (!isset($ret[$state])) $ret[$state] = ''; - continue; - } elseif (!$state) { - $single = true; - if (strpos($line, ':') !== false) { - // Single-line declaration - list($state, $line) = explode(':', $line, 2); - $line = trim($line); - } else { - // Use default declaration - $state = $this->default; - } - } - if ($single) { - $ret[$state] = $line; - $single = false; - $state = false; - } else { - $ret[$state] .= "$line\n"; - } - } while (!feof($fh)); - return $ret; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TagTransform.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TagTransform.php deleted file mode 100755 index 210a4472..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TagTransform.php +++ /dev/null @@ -1,36 +0,0 @@ - 'xx-small', - '1' => 'xx-small', - '2' => 'small', - '3' => 'medium', - '4' => 'large', - '5' => 'x-large', - '6' => 'xx-large', - '7' => '300%', - '-1' => 'smaller', - '-2' => '60%', - '+1' => 'larger', - '+2' => '150%', - '+3' => '200%', - '+4' => '300%' - ); - - public function transform($tag, $config, $context) { - - if ($tag instanceof HTMLPurifier_Token_End) { - $new_tag = clone $tag; - $new_tag->name = $this->transform_to; - return $new_tag; - } - - $attr = $tag->attr; - $prepend_style = ''; - - // handle color transform - if (isset($attr['color'])) { - $prepend_style .= 'color:' . $attr['color'] . ';'; - unset($attr['color']); - } - - // handle face transform - if (isset($attr['face'])) { - $prepend_style .= 'font-family:' . $attr['face'] . ';'; - unset($attr['face']); - } - - // handle size transform - if (isset($attr['size'])) { - // normalize large numbers - if ($attr['size'] !== '') { - if ($attr['size']{0} == '+' || $attr['size']{0} == '-') { - $size = (int) $attr['size']; - if ($size < -2) $attr['size'] = '-2'; - if ($size > 4) $attr['size'] = '+4'; - } else { - $size = (int) $attr['size']; - if ($size > 7) $attr['size'] = '7'; - } - } - if (isset($this->_size_lookup[$attr['size']])) { - $prepend_style .= 'font-size:' . - $this->_size_lookup[$attr['size']] . ';'; - } - unset($attr['size']); - } - - if ($prepend_style) { - $attr['style'] = isset($attr['style']) ? - $prepend_style . $attr['style'] : - $prepend_style; - } - - $new_tag = clone $tag; - $new_tag->name = $this->transform_to; - $new_tag->attr = $attr; - - return $new_tag; - - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TagTransform/Simple.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TagTransform/Simple.php deleted file mode 100755 index 0e36130f..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TagTransform/Simple.php +++ /dev/null @@ -1,35 +0,0 @@ -transform_to = $transform_to; - $this->style = $style; - } - - public function transform($tag, $config, $context) { - $new_tag = clone $tag; - $new_tag->name = $this->transform_to; - if (!is_null($this->style) && - ($new_tag instanceof HTMLPurifier_Token_Start || $new_tag instanceof HTMLPurifier_Token_Empty) - ) { - $this->prependCSS($new_tag->attr, $this->style); - } - return $new_tag; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token.php deleted file mode 100755 index 7900e6cb..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token.php +++ /dev/null @@ -1,57 +0,0 @@ -line = $l; - $this->col = $c; - } - - /** - * Convenience function for DirectLex settings line/col position. - */ - public function rawPosition($l, $c) { - if ($c === -1) $l++; - $this->line = $l; - $this->col = $c; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Comment.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Comment.php deleted file mode 100755 index dc6bdcab..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Comment.php +++ /dev/null @@ -1,22 +0,0 @@ -data = $data; - $this->line = $line; - $this->col = $col; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Empty.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Empty.php deleted file mode 100755 index 2a82b47a..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Empty.php +++ /dev/null @@ -1,11 +0,0 @@ -!empty($obj->is_tag) - * without having to use a function call is_a(). - */ - public $is_tag = true; - - /** - * The lower-case name of the tag, like 'a', 'b' or 'blockquote'. - * - * @note Strictly speaking, XML tags are case sensitive, so we shouldn't - * be lower-casing them, but these tokens cater to HTML tags, which are - * insensitive. - */ - public $name; - - /** - * Associative array of the tag's attributes. - */ - public $attr = array(); - - /** - * Non-overloaded constructor, which lower-cases passed tag name. - * - * @param $name String name. - * @param $attr Associative array of attributes. - */ - public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array()) { - $this->name = ctype_lower($name) ? $name : strtolower($name); - foreach ($attr as $key => $value) { - // normalization only necessary when key is not lowercase - if (!ctype_lower($key)) { - $new_key = strtolower($key); - if (!isset($attr[$new_key])) { - $attr[$new_key] = $attr[$key]; - } - if ($new_key !== $key) { - unset($attr[$key]); - } - } - } - $this->attr = $attr; - $this->line = $line; - $this->col = $col; - $this->armor = $armor; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Text.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Text.php deleted file mode 100755 index 82efd823..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/Token/Text.php +++ /dev/null @@ -1,33 +0,0 @@ -data = $data; - $this->is_whitespace = ctype_space($data); - $this->line = $line; - $this->col = $col; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TokenFactory.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TokenFactory.php deleted file mode 100755 index 7cf48fb4..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/TokenFactory.php +++ /dev/null @@ -1,94 +0,0 @@ -p_start = new HTMLPurifier_Token_Start('', array()); - $this->p_end = new HTMLPurifier_Token_End(''); - $this->p_empty = new HTMLPurifier_Token_Empty('', array()); - $this->p_text = new HTMLPurifier_Token_Text(''); - $this->p_comment= new HTMLPurifier_Token_Comment(''); - } - - /** - * Creates a HTMLPurifier_Token_Start. - * @param $name Tag name - * @param $attr Associative array of attributes - * @return Generated HTMLPurifier_Token_Start - */ - public function createStart($name, $attr = array()) { - $p = clone $this->p_start; - $p->__construct($name, $attr); - return $p; - } - - /** - * Creates a HTMLPurifier_Token_End. - * @param $name Tag name - * @return Generated HTMLPurifier_Token_End - */ - public function createEnd($name) { - $p = clone $this->p_end; - $p->__construct($name); - return $p; - } - - /** - * Creates a HTMLPurifier_Token_Empty. - * @param $name Tag name - * @param $attr Associative array of attributes - * @return Generated HTMLPurifier_Token_Empty - */ - public function createEmpty($name, $attr = array()) { - $p = clone $this->p_empty; - $p->__construct($name, $attr); - return $p; - } - - /** - * Creates a HTMLPurifier_Token_Text. - * @param $data Data of text token - * @return Generated HTMLPurifier_Token_Text - */ - public function createText($data) { - $p = clone $this->p_text; - $p->__construct($data); - return $p; - } - - /** - * Creates a HTMLPurifier_Token_Comment. - * @param $data Data of comment token - * @return Generated HTMLPurifier_Token_Comment - */ - public function createComment($data) { - $p = clone $this->p_comment; - $p->__construct($data); - return $p; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URI.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URI.php deleted file mode 100755 index f158ef5e..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URI.php +++ /dev/null @@ -1,242 +0,0 @@ -scheme = is_null($scheme) || ctype_lower($scheme) ? $scheme : strtolower($scheme); - $this->userinfo = $userinfo; - $this->host = $host; - $this->port = is_null($port) ? $port : (int) $port; - $this->path = $path; - $this->query = $query; - $this->fragment = $fragment; - } - - /** - * Retrieves a scheme object corresponding to the URI's scheme/default - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - * @return Scheme object appropriate for validating this URI - */ - public function getSchemeObj($config, $context) { - $registry = HTMLPurifier_URISchemeRegistry::instance(); - if ($this->scheme !== null) { - $scheme_obj = $registry->getScheme($this->scheme, $config, $context); - if (!$scheme_obj) return false; // invalid scheme, clean it out - } else { - // no scheme: retrieve the default one - $def = $config->getDefinition('URI'); - $scheme_obj = $def->getDefaultScheme($config, $context); - if (!$scheme_obj) { - // something funky happened to the default scheme object - trigger_error( - 'Default scheme object "' . $def->defaultScheme . '" was not readable', - E_USER_WARNING - ); - return false; - } - } - return $scheme_obj; - } - - /** - * Generic validation method applicable for all schemes. May modify - * this URI in order to get it into a compliant form. - * @param $config Instance of HTMLPurifier_Config - * @param $context Instance of HTMLPurifier_Context - * @return True if validation/filtering succeeds, false if failure - */ - public function validate($config, $context) { - - // ABNF definitions from RFC 3986 - $chars_sub_delims = '!$&\'()*+,;='; - $chars_gen_delims = ':/?#[]@'; - $chars_pchar = $chars_sub_delims . ':@'; - - // validate host - if (!is_null($this->host)) { - $host_def = new HTMLPurifier_AttrDef_URI_Host(); - $this->host = $host_def->validate($this->host, $config, $context); - if ($this->host === false) $this->host = null; - } - - // validate scheme - // NOTE: It's not appropriate to check whether or not this - // scheme is in our registry, since a URIFilter may convert a - // URI that we don't allow into one we do. So instead, we just - // check if the scheme can be dropped because there is no host - // and it is our default scheme. - if (!is_null($this->scheme) && is_null($this->host) || $this->host === '') { - // support for relative paths is pretty abysmal when the - // scheme is present, so axe it when possible - $def = $config->getDefinition('URI'); - if ($def->defaultScheme === $this->scheme) { - $this->scheme = null; - } - } - - // validate username - if (!is_null($this->userinfo)) { - $encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . ':'); - $this->userinfo = $encoder->encode($this->userinfo); - } - - // validate port - if (!is_null($this->port)) { - if ($this->port < 1 || $this->port > 65535) $this->port = null; - } - - // validate path - $path_parts = array(); - $segments_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/'); - if (!is_null($this->host)) { // this catches $this->host === '' - // path-abempty (hier and relative) - // http://www.example.com/my/path - // //www.example.com/my/path (looks odd, but works, and - // recognized by most browsers) - // (this set is valid or invalid on a scheme by scheme - // basis, so we'll deal with it later) - // file:///my/path - // ///my/path - $this->path = $segments_encoder->encode($this->path); - } elseif ($this->path !== '') { - if ($this->path[0] === '/') { - // path-absolute (hier and relative) - // http:/my/path - // /my/path - if (strlen($this->path) >= 2 && $this->path[1] === '/') { - // This could happen if both the host gets stripped - // out - // http://my/path - // //my/path - $this->path = ''; - } else { - $this->path = $segments_encoder->encode($this->path); - } - } elseif (!is_null($this->scheme)) { - // path-rootless (hier) - // http:my/path - // Short circuit evaluation means we don't need to check nz - $this->path = $segments_encoder->encode($this->path); - } else { - // path-noscheme (relative) - // my/path - // (once again, not checking nz) - $segment_nc_encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . '@'); - $c = strpos($this->path, '/'); - if ($c !== false) { - $this->path = - $segment_nc_encoder->encode(substr($this->path, 0, $c)) . - $segments_encoder->encode(substr($this->path, $c)); - } else { - $this->path = $segment_nc_encoder->encode($this->path); - } - } - } else { - // path-empty (hier and relative) - $this->path = ''; // just to be safe - } - - // qf = query and fragment - $qf_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/?'); - - if (!is_null($this->query)) { - $this->query = $qf_encoder->encode($this->query); - } - - if (!is_null($this->fragment)) { - $this->fragment = $qf_encoder->encode($this->fragment); - } - - return true; - - } - - /** - * Convert URI back to string - * @return String URI appropriate for output - */ - public function toString() { - // reconstruct authority - $authority = null; - // there is a rendering difference between a null authority - // (http:foo-bar) and an empty string authority - // (http:///foo-bar). - if (!is_null($this->host)) { - $authority = ''; - if(!is_null($this->userinfo)) $authority .= $this->userinfo . '@'; - $authority .= $this->host; - if(!is_null($this->port)) $authority .= ':' . $this->port; - } - - // Reconstruct the result - // One might wonder about parsing quirks from browsers after - // this reconstruction. Unfortunately, parsing behavior depends - // on what *scheme* was employed (file:///foo is handled *very* - // differently than http:///foo), so unfortunately we have to - // defer to the schemes to do the right thing. - $result = ''; - if (!is_null($this->scheme)) $result .= $this->scheme . ':'; - if (!is_null($authority)) $result .= '//' . $authority; - $result .= $this->path; - if (!is_null($this->query)) $result .= '?' . $this->query; - if (!is_null($this->fragment)) $result .= '#' . $this->fragment; - - return $result; - } - - /** - * Returns true if this URL might be considered a 'local' URL given - * the current context. This is true when the host is null, or - * when it matches the host supplied to the configuration. - * - * Note that this does not do any scheme checking, so it is mostly - * only appropriate for metadata that doesn't care about protocol - * security. isBenign is probably what you actually want. - */ - public function isLocal($config, $context) { - if ($this->host === null) return true; - $uri_def = $config->getDefinition('URI'); - if ($uri_def->host === $this->host) return true; - return false; - } - - /** - * Returns true if this URL should be considered a 'benign' URL, - * that is: - * - * - It is a local URL (isLocal), and - * - It has a equal or better level of security - */ - public function isBenign($config, $context) { - if (!$this->isLocal($config, $context)) return false; - - $scheme_obj = $this->getSchemeObj($config, $context); - if (!$scheme_obj) return false; // conservative approach - - $current_scheme_obj = $config->getDefinition('URI')->getDefaultScheme($config, $context); - if ($current_scheme_obj->secure) { - if (!$scheme_obj->secure) { - return false; - } - } - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIDefinition.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIDefinition.php deleted file mode 100755 index 4dbde806..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIDefinition.php +++ /dev/null @@ -1,103 +0,0 @@ -registerFilter(new HTMLPurifier_URIFilter_DisableExternal()); - $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternalResources()); - $this->registerFilter(new HTMLPurifier_URIFilter_DisableResources()); - $this->registerFilter(new HTMLPurifier_URIFilter_HostBlacklist()); - $this->registerFilter(new HTMLPurifier_URIFilter_SafeIframe()); - $this->registerFilter(new HTMLPurifier_URIFilter_MakeAbsolute()); - $this->registerFilter(new HTMLPurifier_URIFilter_Munge()); - } - - public function registerFilter($filter) { - $this->registeredFilters[$filter->name] = $filter; - } - - public function addFilter($filter, $config) { - $r = $filter->prepare($config); - if ($r === false) return; // null is ok, for backwards compat - if ($filter->post) { - $this->postFilters[$filter->name] = $filter; - } else { - $this->filters[$filter->name] = $filter; - } - } - - protected function doSetup($config) { - $this->setupMemberVariables($config); - $this->setupFilters($config); - } - - protected function setupFilters($config) { - foreach ($this->registeredFilters as $name => $filter) { - if ($filter->always_load) { - $this->addFilter($filter, $config); - } else { - $conf = $config->get('URI.' . $name); - if ($conf !== false && $conf !== null) { - $this->addFilter($filter, $config); - } - } - } - unset($this->registeredFilters); - } - - protected function setupMemberVariables($config) { - $this->host = $config->get('URI.Host'); - $base_uri = $config->get('URI.Base'); - if (!is_null($base_uri)) { - $parser = new HTMLPurifier_URIParser(); - $this->base = $parser->parse($base_uri); - $this->defaultScheme = $this->base->scheme; - if (is_null($this->host)) $this->host = $this->base->host; - } - if (is_null($this->defaultScheme)) $this->defaultScheme = $config->get('URI.DefaultScheme'); - } - - public function getDefaultScheme($config, $context) { - return HTMLPurifier_URISchemeRegistry::instance()->getScheme($this->defaultScheme, $config, $context); - } - - public function filter(&$uri, $config, $context) { - foreach ($this->filters as $name => $f) { - $result = $f->filter($uri, $config, $context); - if (!$result) return false; - } - return true; - } - - public function postFilter(&$uri, $config, $context) { - foreach ($this->postFilters as $name => $f) { - $result = $f->filter($uri, $config, $context); - if (!$result) return false; - } - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter.php deleted file mode 100755 index 6a1b0b08..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter.php +++ /dev/null @@ -1,67 +0,0 @@ -getDefinition('URI')->host; - if ($our_host !== null) $this->ourHostParts = array_reverse(explode('.', $our_host)); - } - public function filter(&$uri, $config, $context) { - if (is_null($uri->host)) return true; - if ($this->ourHostParts === false) return false; - $host_parts = array_reverse(explode('.', $uri->host)); - foreach ($this->ourHostParts as $i => $x) { - if (!isset($host_parts[$i])) return false; - if ($host_parts[$i] != $this->ourHostParts[$i]) return false; - } - return true; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php deleted file mode 100755 index 881abc43..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php +++ /dev/null @@ -1,12 +0,0 @@ -get('EmbeddedURI', true)) return true; - return parent::filter($uri, $config, $context); - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/DisableResources.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/DisableResources.php deleted file mode 100755 index 67538c7b..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/DisableResources.php +++ /dev/null @@ -1,11 +0,0 @@ -get('EmbeddedURI', true); - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php deleted file mode 100755 index 55fde3bf..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php +++ /dev/null @@ -1,25 +0,0 @@ -blacklist = $config->get('URI.HostBlacklist'); - return true; - } - public function filter(&$uri, $config, $context) { - foreach($this->blacklist as $blacklisted_host_fragment) { - if (strpos($uri->host, $blacklisted_host_fragment) !== false) { - return false; - } - } - return true; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/MakeAbsolute.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/MakeAbsolute.php deleted file mode 100755 index f46ab263..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/MakeAbsolute.php +++ /dev/null @@ -1,114 +0,0 @@ -getDefinition('URI'); - $this->base = $def->base; - if (is_null($this->base)) { - trigger_error('URI.MakeAbsolute is being ignored due to lack of value for URI.Base configuration', E_USER_WARNING); - return false; - } - $this->base->fragment = null; // fragment is invalid for base URI - $stack = explode('/', $this->base->path); - array_pop($stack); // discard last segment - $stack = $this->_collapseStack($stack); // do pre-parsing - $this->basePathStack = $stack; - return true; - } - public function filter(&$uri, $config, $context) { - if (is_null($this->base)) return true; // abort early - if ( - $uri->path === '' && is_null($uri->scheme) && - is_null($uri->host) && is_null($uri->query) && is_null($uri->fragment) - ) { - // reference to current document - $uri = clone $this->base; - return true; - } - if (!is_null($uri->scheme)) { - // absolute URI already: don't change - if (!is_null($uri->host)) return true; - $scheme_obj = $uri->getSchemeObj($config, $context); - if (!$scheme_obj) { - // scheme not recognized - return false; - } - if (!$scheme_obj->hierarchical) { - // non-hierarchal URI with explicit scheme, don't change - return true; - } - // special case: had a scheme but always is hierarchical and had no authority - } - if (!is_null($uri->host)) { - // network path, don't bother - return true; - } - if ($uri->path === '') { - $uri->path = $this->base->path; - } elseif ($uri->path[0] !== '/') { - // relative path, needs more complicated processing - $stack = explode('/', $uri->path); - $new_stack = array_merge($this->basePathStack, $stack); - if ($new_stack[0] !== '' && !is_null($this->base->host)) { - array_unshift($new_stack, ''); - } - $new_stack = $this->_collapseStack($new_stack); - $uri->path = implode('/', $new_stack); - } else { - // absolute path, but still we should collapse - $uri->path = implode('/', $this->_collapseStack(explode('/', $uri->path))); - } - // re-combine - $uri->scheme = $this->base->scheme; - if (is_null($uri->userinfo)) $uri->userinfo = $this->base->userinfo; - if (is_null($uri->host)) $uri->host = $this->base->host; - if (is_null($uri->port)) $uri->port = $this->base->port; - return true; - } - - /** - * Resolve dots and double-dots in a path stack - */ - private function _collapseStack($stack) { - $result = array(); - $is_folder = false; - for ($i = 0; isset($stack[$i]); $i++) { - $is_folder = false; - // absorb an internally duplicated slash - if ($stack[$i] == '' && $i && isset($stack[$i+1])) continue; - if ($stack[$i] == '..') { - if (!empty($result)) { - $segment = array_pop($result); - if ($segment === '' && empty($result)) { - // error case: attempted to back out too far: - // restore the leading slash - $result[] = ''; - } elseif ($segment === '..') { - $result[] = '..'; // cannot remove .. with .. - } - } else { - // relative path, preserve the double-dots - $result[] = '..'; - } - $is_folder = true; - continue; - } - if ($stack[$i] == '.') { - // silently absorb - $is_folder = true; - continue; - } - $result[] = $stack[$i]; - } - if ($is_folder) $result[] = ''; - return $result; - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/Munge.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/Munge.php deleted file mode 100755 index de695df1..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/Munge.php +++ /dev/null @@ -1,53 +0,0 @@ -target = $config->get('URI.' . $this->name); - $this->parser = new HTMLPurifier_URIParser(); - $this->doEmbed = $config->get('URI.MungeResources'); - $this->secretKey = $config->get('URI.MungeSecretKey'); - return true; - } - public function filter(&$uri, $config, $context) { - if ($context->get('EmbeddedURI', true) && !$this->doEmbed) return true; - - $scheme_obj = $uri->getSchemeObj($config, $context); - if (!$scheme_obj) return true; // ignore unknown schemes, maybe another postfilter did it - if (!$scheme_obj->browsable) return true; // ignore non-browseable schemes, since we can't munge those in a reasonable way - if ($uri->isBenign($config, $context)) return true; // don't redirect if a benign URL - - $this->makeReplace($uri, $config, $context); - $this->replace = array_map('rawurlencode', $this->replace); - - $new_uri = strtr($this->target, $this->replace); - $new_uri = $this->parser->parse($new_uri); - // don't redirect if the target host is the same as the - // starting host - if ($uri->host === $new_uri->host) return true; - $uri = $new_uri; // overwrite - return true; - } - - protected function makeReplace($uri, $config, $context) { - $string = $uri->toString(); - // always available - $this->replace['%s'] = $string; - $this->replace['%r'] = $context->get('EmbeddedURI', true); - $token = $context->get('CurrentToken', true); - $this->replace['%n'] = $token ? $token->name : null; - $this->replace['%m'] = $context->get('CurrentAttr', true); - $this->replace['%p'] = $context->get('CurrentCSSProperty', true); - // not always available - if ($this->secretKey) $this->replace['%t'] = sha1($this->secretKey . ':' . $string); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/SafeIframe.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/SafeIframe.php deleted file mode 100755 index 284bb13d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIFilter/SafeIframe.php +++ /dev/null @@ -1,35 +0,0 @@ -regexp = $config->get('URI.SafeIframeRegexp'); - return true; - } - public function filter(&$uri, $config, $context) { - // check if filter not applicable - if (!$config->get('HTML.SafeIframe')) return true; - // check if the filter should actually trigger - if (!$context->get('EmbeddedURI', true)) return true; - $token = $context->get('CurrentToken', true); - if (!($token && $token->name == 'iframe')) return true; - // check if we actually have some whitelists enabled - if ($this->regexp === null) return false; - // actually check the whitelists - return preg_match($this->regexp, $uri->toString()); - } -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIParser.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIParser.php deleted file mode 100755 index 7179e4ab..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIParser.php +++ /dev/null @@ -1,70 +0,0 @@ -percentEncoder = new HTMLPurifier_PercentEncoder(); - } - - /** - * Parses a URI. - * @param $uri string URI to parse - * @return HTMLPurifier_URI representation of URI. This representation has - * not been validated yet and may not conform to RFC. - */ - public function parse($uri) { - - $uri = $this->percentEncoder->normalize($uri); - - // Regexp is as per Appendix B. - // Note that ["<>] are an addition to the RFC's recommended - // characters, because they represent external delimeters. - $r_URI = '!'. - '(([^:/?#"<>]+):)?'. // 2. Scheme - '(//([^/?#"<>]*))?'. // 4. Authority - '([^?#"<>]*)'. // 5. Path - '(\?([^#"<>]*))?'. // 7. Query - '(#([^"<>]*))?'. // 8. Fragment - '!'; - - $matches = array(); - $result = preg_match($r_URI, $uri, $matches); - - if (!$result) return false; // *really* invalid URI - - // seperate out parts - $scheme = !empty($matches[1]) ? $matches[2] : null; - $authority = !empty($matches[3]) ? $matches[4] : null; - $path = $matches[5]; // always present, can be empty - $query = !empty($matches[6]) ? $matches[7] : null; - $fragment = !empty($matches[8]) ? $matches[9] : null; - - // further parse authority - if ($authority !== null) { - $r_authority = "/^((.+?)@)?(\[[^\]]+\]|[^:]*)(:(\d*))?/"; - $matches = array(); - preg_match($r_authority, $authority, $matches); - $userinfo = !empty($matches[1]) ? $matches[2] : null; - $host = !empty($matches[3]) ? $matches[3] : ''; - $port = !empty($matches[4]) ? (int) $matches[5] : null; - } else { - $port = $host = $userinfo = null; - } - - return new HTMLPurifier_URI( - $scheme, $userinfo, $host, $port, $path, $query, $fragment); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme.php deleted file mode 100755 index 7be95814..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme.php +++ /dev/null @@ -1,95 +0,0 @@ -, resolves edge cases - * with making relative URIs absolute - */ - public $hierarchical = false; - - /** - * Whether or not the URI may omit a hostname when the scheme is - * explicitly specified, ala file:///path/to/file. As of writing, - * 'file' is the only scheme that browsers support his properly. - */ - public $may_omit_host = false; - - /** - * Validates the components of a URI for a specific scheme. - * @param $uri Reference to a HTMLPurifier_URI object - * @param $config HTMLPurifier_Config object - * @param $context HTMLPurifier_Context object - * @return Bool success or failure - */ - public abstract function doValidate(&$uri, $config, $context); - - /** - * Public interface for validating components of a URI. Performs a - * bunch of default actions. Don't overload this method. - * @param $uri Reference to a HTMLPurifier_URI object - * @param $config HTMLPurifier_Config object - * @param $context HTMLPurifier_Context object - * @return Bool success or failure - */ - public function validate(&$uri, $config, $context) { - if ($this->default_port == $uri->port) $uri->port = null; - // kludge: browsers do funny things when the scheme but not the - // authority is set - if (!$this->may_omit_host && - // if the scheme is present, a missing host is always in error - (!is_null($uri->scheme) && ($uri->host === '' || is_null($uri->host))) || - // if the scheme is not present, a *blank* host is in error, - // since this translates into '///path' which most browsers - // interpret as being 'http://path'. - (is_null($uri->scheme) && $uri->host === '') - ) { - do { - if (is_null($uri->scheme)) { - if (substr($uri->path, 0, 2) != '//') { - $uri->host = null; - break; - } - // URI is '////path', so we cannot nullify the - // host to preserve semantics. Try expanding the - // hostname instead (fall through) - } - // first see if we can manually insert a hostname - $host = $config->get('URI.Host'); - if (!is_null($host)) { - $uri->host = $host; - } else { - // we can't do anything sensible, reject the URL. - return false; - } - } while (false); - } - return $this->doValidate($uri, $config, $context); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/data.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/data.php deleted file mode 100755 index ab56a3e9..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/data.php +++ /dev/null @@ -1,98 +0,0 @@ - true, - 'image/gif' => true, - 'image/png' => true, - ); - // this is actually irrelevant since we only write out the path - // component - public $may_omit_host = true; - - public function doValidate(&$uri, $config, $context) { - $result = explode(',', $uri->path, 2); - $is_base64 = false; - $charset = null; - $content_type = null; - if (count($result) == 2) { - list($metadata, $data) = $result; - // do some legwork on the metadata - $metas = explode(';', $metadata); - while(!empty($metas)) { - $cur = array_shift($metas); - if ($cur == 'base64') { - $is_base64 = true; - break; - } - if (substr($cur, 0, 8) == 'charset=') { - // doesn't match if there are arbitrary spaces, but - // whatever dude - if ($charset !== null) continue; // garbage - $charset = substr($cur, 8); // not used - } else { - if ($content_type !== null) continue; // garbage - $content_type = $cur; - } - } - } else { - $data = $result[0]; - } - if ($content_type !== null && empty($this->allowed_types[$content_type])) { - return false; - } - if ($charset !== null) { - // error; we don't allow plaintext stuff - $charset = null; - } - $data = rawurldecode($data); - if ($is_base64) { - $raw_data = base64_decode($data); - } else { - $raw_data = $data; - } - // XXX probably want to refactor this into a general mechanism - // for filtering arbitrary content types - $file = tempnam("/tmp", ""); - file_put_contents($file, $raw_data); - if (function_exists('exif_imagetype')) { - $image_code = exif_imagetype($file); - unlink($file); - } elseif (function_exists('getimagesize')) { - set_error_handler(array($this, 'muteErrorHandler')); - $info = getimagesize($file); - restore_error_handler(); - unlink($file); - if ($info == false) return false; - $image_code = $info[2]; - } else { - trigger_error("could not find exif_imagetype or getimagesize functions", E_USER_ERROR); - } - $real_content_type = image_type_to_mime_type($image_code); - if ($real_content_type != $content_type) { - // we're nice guys; if the content type is something else we - // support, change it over - if (empty($this->allowed_types[$real_content_type])) return false; - $content_type = $real_content_type; - } - // ok, it's kosher, rewrite what we need - $uri->userinfo = null; - $uri->host = null; - $uri->port = null; - $uri->fragment = null; - $uri->query = null; - $uri->path = "$content_type;base64," . base64_encode($raw_data); - return true; - } - - public function muteErrorHandler($errno, $errstr) {} - -} - diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/file.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/file.php deleted file mode 100755 index d74a3f19..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/file.php +++ /dev/null @@ -1,32 +0,0 @@ -userinfo = null; - // file:// makes no provisions for accessing the resource - $uri->port = null; - // While it seems to work on Firefox, the querystring has - // no possible effect and is thus stripped. - $uri->query = null; - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/ftp.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/ftp.php deleted file mode 100755 index 0fb2abf6..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/ftp.php +++ /dev/null @@ -1,42 +0,0 @@ -query = null; - - // typecode check - $semicolon_pos = strrpos($uri->path, ';'); // reverse - if ($semicolon_pos !== false) { - $type = substr($uri->path, $semicolon_pos + 1); // no semicolon - $uri->path = substr($uri->path, 0, $semicolon_pos); - $type_ret = ''; - if (strpos($type, '=') !== false) { - // figure out whether or not the declaration is correct - list($key, $typecode) = explode('=', $type, 2); - if ($key !== 'type') { - // invalid key, tack it back on encoded - $uri->path .= '%3B' . $type; - } elseif ($typecode === 'a' || $typecode === 'i' || $typecode === 'd') { - $type_ret = ";type=$typecode"; - } - } else { - $uri->path .= '%3B' . $type; - } - $uri->path = str_replace(';', '%3B', $uri->path); - $uri->path .= $type_ret; - } - - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/http.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/http.php deleted file mode 100755 index 959b8daf..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/http.php +++ /dev/null @@ -1,19 +0,0 @@ -userinfo = null; - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/https.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/https.php deleted file mode 100755 index 159c2874..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/https.php +++ /dev/null @@ -1,13 +0,0 @@ -userinfo = null; - $uri->host = null; - $uri->port = null; - // we need to validate path against RFC 2368's addr-spec - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/news.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/news.php deleted file mode 100755 index 84a6748d..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/news.php +++ /dev/null @@ -1,22 +0,0 @@ -userinfo = null; - $uri->host = null; - $uri->port = null; - $uri->query = null; - // typecode check needed on path - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/nntp.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/nntp.php deleted file mode 100755 index 4ccea0df..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URIScheme/nntp.php +++ /dev/null @@ -1,19 +0,0 @@ -userinfo = null; - $uri->query = null; - return true; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URISchemeRegistry.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URISchemeRegistry.php deleted file mode 100755 index 576bf7b6..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/URISchemeRegistry.php +++ /dev/null @@ -1,68 +0,0 @@ -get('URI.AllowedSchemes'); - if (!$config->get('URI.OverrideAllowedSchemes') && - !isset($allowed_schemes[$scheme]) - ) { - return; - } - - if (isset($this->schemes[$scheme])) return $this->schemes[$scheme]; - if (!isset($allowed_schemes[$scheme])) return; - - $class = 'HTMLPurifier_URIScheme_' . $scheme; - if (!class_exists($class)) return; - $this->schemes[$scheme] = new $class(); - return $this->schemes[$scheme]; - } - - /** - * Registers a custom scheme to the cache, bypassing reflection. - * @param $scheme Scheme name - * @param $scheme_obj HTMLPurifier_URIScheme object - */ - public function register($scheme, $scheme_obj) { - $this->schemes[$scheme] = $scheme_obj; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/UnitConverter.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/UnitConverter.php deleted file mode 100755 index 545d4262..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/UnitConverter.php +++ /dev/null @@ -1,254 +0,0 @@ - array( - 'px' => 3, // This is as per CSS 2.1 and Firefox. Your mileage may vary - 'pt' => 4, - 'pc' => 48, - 'in' => 288, - self::METRIC => array('pt', '0.352777778', 'mm'), - ), - self::METRIC => array( - 'mm' => 1, - 'cm' => 10, - self::ENGLISH => array('mm', '2.83464567', 'pt'), - ), - ); - - /** - * Minimum bcmath precision for output. - */ - protected $outputPrecision; - - /** - * Bcmath precision for internal calculations. - */ - protected $internalPrecision; - - /** - * Whether or not BCMath is available - */ - private $bcmath; - - public function __construct($output_precision = 4, $internal_precision = 10, $force_no_bcmath = false) { - $this->outputPrecision = $output_precision; - $this->internalPrecision = $internal_precision; - $this->bcmath = !$force_no_bcmath && function_exists('bcmul'); - } - - /** - * Converts a length object of one unit into another unit. - * @param HTMLPurifier_Length $length - * Instance of HTMLPurifier_Length to convert. You must validate() - * it before passing it here! - * @param string $to_unit - * Unit to convert to. - * @note - * About precision: This conversion function pays very special - * attention to the incoming precision of values and attempts - * to maintain a number of significant figure. Results are - * fairly accurate up to nine digits. Some caveats: - * - If a number is zero-padded as a result of this significant - * figure tracking, the zeroes will be eliminated. - * - If a number contains less than four sigfigs ($outputPrecision) - * and this causes some decimals to be excluded, those - * decimals will be added on. - */ - public function convert($length, $to_unit) { - - if (!$length->isValid()) return false; - - $n = $length->getN(); - $unit = $length->getUnit(); - - if ($n === '0' || $unit === false) { - return new HTMLPurifier_Length('0', false); - } - - $state = $dest_state = false; - foreach (self::$units as $k => $x) { - if (isset($x[$unit])) $state = $k; - if (isset($x[$to_unit])) $dest_state = $k; - } - if (!$state || !$dest_state) return false; - - // Some calculations about the initial precision of the number; - // this will be useful when we need to do final rounding. - $sigfigs = $this->getSigFigs($n); - if ($sigfigs < $this->outputPrecision) $sigfigs = $this->outputPrecision; - - // BCMath's internal precision deals only with decimals. Use - // our default if the initial number has no decimals, or increase - // it by how ever many decimals, thus, the number of guard digits - // will always be greater than or equal to internalPrecision. - $log = (int) floor(log(abs($n), 10)); - $cp = ($log < 0) ? $this->internalPrecision - $log : $this->internalPrecision; // internal precision - - for ($i = 0; $i < 2; $i++) { - - // Determine what unit IN THIS SYSTEM we need to convert to - if ($dest_state === $state) { - // Simple conversion - $dest_unit = $to_unit; - } else { - // Convert to the smallest unit, pending a system shift - $dest_unit = self::$units[$state][$dest_state][0]; - } - - // Do the conversion if necessary - if ($dest_unit !== $unit) { - $factor = $this->div(self::$units[$state][$unit], self::$units[$state][$dest_unit], $cp); - $n = $this->mul($n, $factor, $cp); - $unit = $dest_unit; - } - - // Output was zero, so bail out early. Shouldn't ever happen. - if ($n === '') { - $n = '0'; - $unit = $to_unit; - break; - } - - // It was a simple conversion, so bail out - if ($dest_state === $state) { - break; - } - - if ($i !== 0) { - // Conversion failed! Apparently, the system we forwarded - // to didn't have this unit. This should never happen! - return false; - } - - // Pre-condition: $i == 0 - - // Perform conversion to next system of units - $n = $this->mul($n, self::$units[$state][$dest_state][1], $cp); - $unit = self::$units[$state][$dest_state][2]; - $state = $dest_state; - - // One more loop around to convert the unit in the new system. - - } - - // Post-condition: $unit == $to_unit - if ($unit !== $to_unit) return false; - - // Useful for debugging: - //echo "
              n";
-        //echo "$n\nsigfigs = $sigfigs\nnew_log = $new_log\nlog = $log\nrp = $rp\n
              \n"; - - $n = $this->round($n, $sigfigs); - if (strpos($n, '.') !== false) $n = rtrim($n, '0'); - $n = rtrim($n, '.'); - - return new HTMLPurifier_Length($n, $unit); - } - - /** - * Returns the number of significant figures in a string number. - * @param string $n Decimal number - * @return int number of sigfigs - */ - public function getSigFigs($n) { - $n = ltrim($n, '0+-'); - $dp = strpos($n, '.'); // decimal position - if ($dp === false) { - $sigfigs = strlen(rtrim($n, '0')); - } else { - $sigfigs = strlen(ltrim($n, '0.')); // eliminate extra decimal character - if ($dp !== 0) $sigfigs--; - } - return $sigfigs; - } - - /** - * Adds two numbers, using arbitrary precision when available. - */ - private function add($s1, $s2, $scale) { - if ($this->bcmath) return bcadd($s1, $s2, $scale); - else return $this->scale($s1 + $s2, $scale); - } - - /** - * Multiples two numbers, using arbitrary precision when available. - */ - private function mul($s1, $s2, $scale) { - if ($this->bcmath) return bcmul($s1, $s2, $scale); - else return $this->scale($s1 * $s2, $scale); - } - - /** - * Divides two numbers, using arbitrary precision when available. - */ - private function div($s1, $s2, $scale) { - if ($this->bcmath) return bcdiv($s1, $s2, $scale); - else return $this->scale($s1 / $s2, $scale); - } - - /** - * Rounds a number according to the number of sigfigs it should have, - * using arbitrary precision when available. - */ - private function round($n, $sigfigs) { - $new_log = (int) floor(log(abs($n), 10)); // Number of digits left of decimal - 1 - $rp = $sigfigs - $new_log - 1; // Number of decimal places needed - $neg = $n < 0 ? '-' : ''; // Negative sign - if ($this->bcmath) { - if ($rp >= 0) { - $n = bcadd($n, $neg . '0.' . str_repeat('0', $rp) . '5', $rp + 1); - $n = bcdiv($n, '1', $rp); - } else { - // This algorithm partially depends on the standardized - // form of numbers that comes out of bcmath. - $n = bcadd($n, $neg . '5' . str_repeat('0', $new_log - $sigfigs), 0); - $n = substr($n, 0, $sigfigs + strlen($neg)) . str_repeat('0', $new_log - $sigfigs + 1); - } - return $n; - } else { - return $this->scale(round($n, $sigfigs - $new_log - 1), $rp + 1); - } - } - - /** - * Scales a float to $scale digits right of decimal point, like BCMath. - */ - private function scale($r, $scale) { - if ($scale < 0) { - // The f sprintf type doesn't support negative numbers, so we - // need to cludge things manually. First get the string. - $r = sprintf('%.0f', (float) $r); - // Due to floating point precision loss, $r will more than likely - // look something like 4652999999999.9234. We grab one more digit - // than we need to precise from $r and then use that to round - // appropriately. - $precise = (string) round(substr($r, 0, strlen($r) + $scale), -1); - // Now we return it, truncating the zero that was rounded off. - return substr($precise, 0, -1) . str_repeat('0', -$scale + 1); - } - return sprintf('%.' . $scale . 'f', (float) $r); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser.php deleted file mode 100755 index 68e72ae8..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser.php +++ /dev/null @@ -1,154 +0,0 @@ - self::STRING, - 'istring' => self::ISTRING, - 'text' => self::TEXT, - 'itext' => self::ITEXT, - 'int' => self::INT, - 'float' => self::FLOAT, - 'bool' => self::BOOL, - 'lookup' => self::LOOKUP, - 'list' => self::ALIST, - 'hash' => self::HASH, - 'mixed' => self::MIXED - ); - - /** - * Lookup table of types that are string, and can have aliases or - * allowed value lists. - */ - static public $stringTypes = array( - self::STRING => true, - self::ISTRING => true, - self::TEXT => true, - self::ITEXT => true, - ); - - /** - * Validate a variable according to type. Throws - * HTMLPurifier_VarParserException if invalid. - * It may return NULL as a valid type if $allow_null is true. - * - * @param $var Variable to validate - * @param $type Type of variable, see HTMLPurifier_VarParser->types - * @param $allow_null Whether or not to permit null as a value - * @return Validated and type-coerced variable - */ - final public function parse($var, $type, $allow_null = false) { - if (is_string($type)) { - if (!isset(HTMLPurifier_VarParser::$types[$type])) { - throw new HTMLPurifier_VarParserException("Invalid type '$type'"); - } else { - $type = HTMLPurifier_VarParser::$types[$type]; - } - } - $var = $this->parseImplementation($var, $type, $allow_null); - if ($allow_null && $var === null) return null; - // These are basic checks, to make sure nothing horribly wrong - // happened in our implementations. - switch ($type) { - case (self::STRING): - case (self::ISTRING): - case (self::TEXT): - case (self::ITEXT): - if (!is_string($var)) break; - if ($type == self::ISTRING || $type == self::ITEXT) $var = strtolower($var); - return $var; - case (self::INT): - if (!is_int($var)) break; - return $var; - case (self::FLOAT): - if (!is_float($var)) break; - return $var; - case (self::BOOL): - if (!is_bool($var)) break; - return $var; - case (self::LOOKUP): - case (self::ALIST): - case (self::HASH): - if (!is_array($var)) break; - if ($type === self::LOOKUP) { - foreach ($var as $k) if ($k !== true) $this->error('Lookup table contains value other than true'); - } elseif ($type === self::ALIST) { - $keys = array_keys($var); - if (array_keys($keys) !== $keys) $this->error('Indices for list are not uniform'); - } - return $var; - case (self::MIXED): - return $var; - default: - $this->errorInconsistent(get_class($this), $type); - } - $this->errorGeneric($var, $type); - } - - /** - * Actually implements the parsing. Base implementation is to not - * do anything to $var. Subclasses should overload this! - */ - protected function parseImplementation($var, $type, $allow_null) { - return $var; - } - - /** - * Throws an exception. - */ - protected function error($msg) { - throw new HTMLPurifier_VarParserException($msg); - } - - /** - * Throws an inconsistency exception. - * @note This should not ever be called. It would be called if we - * extend the allowed values of HTMLPurifier_VarParser without - * updating subclasses. - */ - protected function errorInconsistent($class, $type) { - throw new HTMLPurifier_Exception("Inconsistency in $class: ".HTMLPurifier_VarParser::getTypeName($type)." not implemented"); - } - - /** - * Generic error for if a type didn't work. - */ - protected function errorGeneric($var, $type) { - $vtype = gettype($var); - $this->error("Expected type ".HTMLPurifier_VarParser::getTypeName($type).", got $vtype"); - } - - static public function getTypeName($type) { - static $lookup; - if (!$lookup) { - // Lazy load the alternative lookup table - $lookup = array_flip(HTMLPurifier_VarParser::$types); - } - if (!isset($lookup[$type])) return 'unknown'; - return $lookup[$type]; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser/Flexible.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser/Flexible.php deleted file mode 100755 index 21b87675..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser/Flexible.php +++ /dev/null @@ -1,103 +0,0 @@ - $j) $var[$i] = trim($j); - if ($type === self::HASH) { - // key:value,key2:value2 - $nvar = array(); - foreach ($var as $keypair) { - $c = explode(':', $keypair, 2); - if (!isset($c[1])) continue; - $nvar[trim($c[0])] = trim($c[1]); - } - $var = $nvar; - } - } - if (!is_array($var)) break; - $keys = array_keys($var); - if ($keys === array_keys($keys)) { - if ($type == self::ALIST) return $var; - elseif ($type == self::LOOKUP) { - $new = array(); - foreach ($var as $key) { - $new[$key] = true; - } - return $new; - } else break; - } - if ($type === self::ALIST) { - trigger_error("Array list did not have consecutive integer indexes", E_USER_WARNING); - return array_values($var); - } - if ($type === self::LOOKUP) { - foreach ($var as $key => $value) { - if ($value !== true) { - trigger_error("Lookup array has non-true value at key '$key'; maybe your input array was not indexed numerically", E_USER_WARNING); - } - $var[$key] = true; - } - } - return $var; - default: - $this->errorInconsistent(__CLASS__, $type); - } - $this->errorGeneric($var, $type); - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser/Native.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser/Native.php deleted file mode 100755 index b02a6de5..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParser/Native.php +++ /dev/null @@ -1,26 +0,0 @@ -evalExpression($var); - } - - protected function evalExpression($expr) { - $var = null; - $result = eval("\$var = $expr;"); - if ($result === false) { - throw new HTMLPurifier_VarParserException("Fatal error in evaluated code"); - } - return $var; - } - -} - -// vim: et sw=4 sts=4 diff --git a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParserException.php b/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParserException.php deleted file mode 100755 index 5df34149..00000000 --- a/htdocs/lib2/HTMLPurifier/library/HTMLPurifier/VarParserException.php +++ /dev/null @@ -1,11 +0,0 @@ -template_dir = $opt['stylepath']; $this->compile_dir = $opt['rootpath'] . 'cache2/smarty/compiled/'; $this->cache_dir = $opt['rootpath'] . 'cache2/smarty/cache/'; - $this->plugins_dir = array('plugins', 'ocplugins'); + $this->plugins_dir = array('plugins', dirname(__FILE__).'/smarty/ocplugins'); // disable caching ... if caching is enabled, 1 hour is default $this->caching = false; diff --git a/htdocs/lib2/common.inc.php b/htdocs/lib2/common.inc.php index fe5ad9cc..a781361d 100644 --- a/htdocs/lib2/common.inc.php +++ b/htdocs/lib2/common.inc.php @@ -10,24 +10,8 @@ * TODO: accept-language des Browser auswerten ***************************************************************************/ -function __autoload($class_name) -{ - global $opt; - - if (!preg_match('/^[\w]{1,}$/', $class_name)) - return; - - $file1 = $opt['rootpath'] . 'lib2/' . $class_name . '.class.php'; - $file2 = $opt['rootpath'] . 'lib2/logic/' . $class_name . '.class.php'; - $file3 = $opt['rootpath'] . 'libse/' . str_replace('_', '/', $class_name) . '.php'; - if (file_exists($file1)) - require_once($file1); - elseif (file_exists($file2)) - require_once($file2); - elseif (file_exists($file3)) - require_once($file3); -} - +// load Composer autoloader, if not yet done +require_once dirname(__FILE__) . '/../vendor/autoload.php'; // check for broken browsers $useragent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ""; @@ -401,5 +385,3 @@ function number1000($n) else return str_replace(',', '.', number_format($n)); } - -?> \ No newline at end of file diff --git a/htdocs/lib2/mail.class.php b/htdocs/lib2/mail.class.php index 8c839e3c..05a3ca4c 100644 --- a/htdocs/lib2/mail.class.php +++ b/htdocs/lib2/mail.class.php @@ -5,7 +5,7 @@ * Unicode Reminder メモ ***************************************************************************/ -require_once($opt['rootpath'] . 'lib2/smarty/Smarty.class.php'); +require_once dirname(__FILE__) . '/../vendor/autoload.php'; class mail extends Smarty { diff --git a/htdocs/lib2/smarty/Config_File.class.php b/htdocs/lib2/smarty/Config_File.class.php deleted file mode 100644 index 5787ad15..00000000 --- a/htdocs/lib2/smarty/Config_File.class.php +++ /dev/null @@ -1,393 +0,0 @@ - - * @access public - * @package Smarty - */ - -/* $Id: Config_File.class.php 3149 2009-05-23 20:59:25Z monte.ohrt $ */ - -/** - * Config file reading class - * @package Smarty - */ -class Config_File { - /**#@+ - * Options - * @var boolean - */ - /** - * Controls whether variables with the same name overwrite each other. - */ - var $overwrite = true; - - /** - * Controls whether config values of on/true/yes and off/false/no get - * converted to boolean values automatically. - */ - var $booleanize = true; - - /** - * Controls whether hidden config sections/vars are read from the file. - */ - var $read_hidden = true; - - /** - * Controls whether or not to fix mac or dos formatted newlines. - * If set to true, \r or \r\n will be changed to \n. - */ - var $fix_newlines = true; - /**#@-*/ - - /** @access private */ - var $_config_path = ""; - var $_config_data = array(); - /**#@-*/ - - /** - * Constructs a new config file class. - * - * @param string $config_path (optional) path to the config files - */ - function Config_File($config_path = NULL) - { - if (isset($config_path)) - $this->set_path($config_path); - } - - - /** - * Set the path where configuration files can be found. - * - * @param string $config_path path to the config files - */ - function set_path($config_path) - { - if (!empty($config_path)) { - if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) { - $this->_trigger_error_msg("Bad config file path '$config_path'"); - return; - } - if(substr($config_path, -1) != DIRECTORY_SEPARATOR) { - $config_path .= DIRECTORY_SEPARATOR; - } - - $this->_config_path = $config_path; - } - } - - - /** - * Retrieves config info based on the file, section, and variable name. - * - * @param string $file_name config file to get info for - * @param string $section_name (optional) section to get info for - * @param string $var_name (optional) variable to get info for - * @return string|array a value or array of values - */ - function get($file_name, $section_name = NULL, $var_name = NULL) - { - if (empty($file_name)) { - $this->_trigger_error_msg('Empty config file name'); - return; - } else { - $file_name = $this->_config_path . $file_name; - if (!isset($this->_config_data[$file_name])) - $this->load_file($file_name, false); - } - - if (!empty($var_name)) { - if (empty($section_name)) { - return $this->_config_data[$file_name]["vars"][$var_name]; - } else { - if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name])) - return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]; - else - return array(); - } - } else { - if (empty($section_name)) { - return (array)$this->_config_data[$file_name]["vars"]; - } else { - if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"])) - return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"]; - else - return array(); - } - } - } - - - /** - * Retrieves config info based on the key. - * - * @param $file_name string config key (filename/section/var) - * @return string|array same as get() - * @uses get() retrieves information from config file and returns it - */ - function &get_key($config_key) - { - list($file_name, $section_name, $var_name) = explode('/', $config_key, 3); - $result = &$this->get($file_name, $section_name, $var_name); - return $result; - } - - /** - * Get all loaded config file names. - * - * @return array an array of loaded config file names - */ - function get_file_names() - { - return array_keys($this->_config_data); - } - - - /** - * Get all section names from a loaded file. - * - * @param string $file_name config file to get section names from - * @return array an array of section names from the specified file - */ - function get_section_names($file_name) - { - $file_name = $this->_config_path . $file_name; - if (!isset($this->_config_data[$file_name])) { - $this->_trigger_error_msg("Unknown config file '$file_name'"); - return; - } - - return array_keys($this->_config_data[$file_name]["sections"]); - } - - - /** - * Get all global or section variable names. - * - * @param string $file_name config file to get info for - * @param string $section_name (optional) section to get info for - * @return array an array of variables names from the specified file/section - */ - function get_var_names($file_name, $section = NULL) - { - if (empty($file_name)) { - $this->_trigger_error_msg('Empty config file name'); - return; - } else if (!isset($this->_config_data[$file_name])) { - $this->_trigger_error_msg("Unknown config file '$file_name'"); - return; - } - - if (empty($section)) - return array_keys($this->_config_data[$file_name]["vars"]); - else - return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]); - } - - - /** - * Clear loaded config data for a certain file or all files. - * - * @param string $file_name file to clear config data for - */ - function clear($file_name = NULL) - { - if ($file_name === NULL) - $this->_config_data = array(); - else if (isset($this->_config_data[$file_name])) - $this->_config_data[$file_name] = array(); - } - - - /** - * Load a configuration file manually. - * - * @param string $file_name file name to load - * @param boolean $prepend_path whether current config path should be - * prepended to the filename - */ - function load_file($file_name, $prepend_path = true) - { - if ($prepend_path && $this->_config_path != "") - $config_file = $this->_config_path . $file_name; - else - $config_file = $file_name; - - ini_set('track_errors', true); - $fp = @fopen($config_file, "r"); - if (!is_resource($fp)) { - $this->_trigger_error_msg("Could not open config file '$config_file'"); - return false; - } - - $contents = ($size = filesize($config_file)) ? fread($fp, $size) : ''; - fclose($fp); - - $this->_config_data[$config_file] = $this->parse_contents($contents); - return true; - } - - /** - * Store the contents of a file manually. - * - * @param string $config_file file name of the related contents - * @param string $contents the file-contents to parse - */ - function set_file_contents($config_file, $contents) - { - $this->_config_data[$config_file] = $this->parse_contents($contents); - return true; - } - - /** - * parse the source of a configuration file manually. - * - * @param string $contents the file-contents to parse - */ - function parse_contents($contents) - { - if($this->fix_newlines) { - // fix mac/dos formatted newlines - $contents = preg_replace('!\r\n?!', "\n", $contents); - } - - $config_data = array(); - $config_data['sections'] = array(); - $config_data['vars'] = array(); - - /* reference to fill with data */ - $vars =& $config_data['vars']; - - /* parse file line by line */ - preg_match_all('!^.*\r?\n?!m', $contents, $match); - $lines = $match[0]; - for ($i=0, $count=count($lines); $i<$count; $i++) { - $line = $lines[$i]; - if (empty($line)) continue; - - if ( substr($line, 0, 1) == '[' && preg_match('!^\[(.*?)\]!', $line, $match) ) { - /* section found */ - if (substr($match[1], 0, 1) == '.') { - /* hidden section */ - if ($this->read_hidden) { - $section_name = substr($match[1], 1); - } else { - /* break reference to $vars to ignore hidden section */ - unset($vars); - $vars = array(); - continue; - } - } else { - $section_name = $match[1]; - } - if (!isset($config_data['sections'][$section_name])) - $config_data['sections'][$section_name] = array('vars' => array()); - $vars =& $config_data['sections'][$section_name]['vars']; - continue; - } - - if (preg_match('/^\s*(\.?\w+)\s*=\s*(.*)/s', $line, $match)) { - /* variable found */ - $var_name = rtrim($match[1]); - if (strpos($match[2], '"""') === 0) { - /* handle multiline-value */ - $lines[$i] = substr($match[2], 3); - $var_value = ''; - while ($i<$count) { - if (($pos = strpos($lines[$i], '"""')) === false) { - $var_value .= $lines[$i++]; - } else { - /* end of multiline-value */ - $var_value .= substr($lines[$i], 0, $pos); - break; - } - } - $booleanize = false; - - } else { - /* handle simple value */ - $var_value = preg_replace('/^([\'"])(.*)\1$/', '\2', rtrim($match[2])); - $booleanize = $this->booleanize; - - } - $this->_set_config_var($vars, $var_name, $var_value, $booleanize); - } - /* else unparsable line / means it is a comment / means ignore it */ - } - return $config_data; - } - - /**#@+ @access private */ - /** - * @param array &$container - * @param string $var_name - * @param mixed $var_value - * @param boolean $booleanize determines whether $var_value is converted to - * to true/false - */ - function _set_config_var(&$container, $var_name, $var_value, $booleanize) - { - if (substr($var_name, 0, 1) == '.') { - if (!$this->read_hidden) - return; - else - $var_name = substr($var_name, 1); - } - - if (!preg_match("/^[a-zA-Z_]\w*$/", $var_name)) { - $this->_trigger_error_msg("Bad variable name '$var_name'"); - return; - } - - if ($booleanize) { - if (preg_match("/^(on|true|yes)$/i", $var_value)) - $var_value = true; - else if (preg_match("/^(off|false|no)$/i", $var_value)) - $var_value = false; - } - - if (!isset($container[$var_name]) || $this->overwrite) - $container[$var_name] = $var_value; - else { - settype($container[$var_name], 'array'); - $container[$var_name][] = $var_value; - } - } - - /** - * @uses trigger_error() creates a PHP warning/error - * @param string $error_msg - * @param integer $error_type one of - */ - function _trigger_error_msg($error_msg, $error_type = E_USER_WARNING) - { - trigger_error("Config_File error: $error_msg", $error_type); - } - /**#@-*/ -} - -?> diff --git a/htdocs/lib2/smarty/Smarty.class.php b/htdocs/lib2/smarty/Smarty.class.php deleted file mode 100644 index 0fbdf856..00000000 --- a/htdocs/lib2/smarty/Smarty.class.php +++ /dev/null @@ -1,1960 +0,0 @@ - - * @author Andrei Zmievski - * @package Smarty - * @version 2.6.26 - */ - -/* $Id: Smarty.class.php 3163 2009-06-17 14:39:24Z monte.ohrt $ */ - -/** - * DIR_SEP isn't used anymore, but third party apps might - */ -if(!defined('DIR_SEP')) { - define('DIR_SEP', DIRECTORY_SEPARATOR); -} - -/** - * set SMARTY_DIR to absolute path to Smarty library files. - * if not defined, include_path will be used. Sets SMARTY_DIR only if user - * application has not already defined it. - */ - -if (!defined('SMARTY_DIR')) { - define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR); -} - -if (!defined('SMARTY_CORE_DIR')) { - define('SMARTY_CORE_DIR', SMARTY_DIR . 'internals' . DIRECTORY_SEPARATOR); -} - -define('SMARTY_PHP_PASSTHRU', 0); -define('SMARTY_PHP_QUOTE', 1); -define('SMARTY_PHP_REMOVE', 2); -define('SMARTY_PHP_ALLOW', 3); - -/** - * @package Smarty - */ -class Smarty -{ - /**#@+ - * Smarty Configuration Section - */ - - /** - * The name of the directory where templates are located. - * - * @var string - */ - var $template_dir = 'templates'; - - /** - * The directory where compiled templates are located. - * - * @var string - */ - var $compile_dir = 'templates_c'; - - /** - * The directory where config files are located. - * - * @var string - */ - var $config_dir = 'configs'; - - /** - * An array of directories searched for plugins. - * - * @var array - */ - var $plugins_dir = array('plugins'); - - /** - * If debugging is enabled, a debug console window will display - * when the page loads (make sure your browser allows unrequested - * popup windows) - * - * @var boolean - */ - var $debugging = false; - - /** - * When set, smarty does uses this value as error_reporting-level. - * - * @var integer - */ - var $error_reporting = null; - - /** - * This is the path to the debug console template. If not set, - * the default one will be used. - * - * @var string - */ - var $debug_tpl = ''; - - /** - * This determines if debugging is enable-able from the browser. - *
                - *
              • NONE => no debugging control allowed
                • - *
              • URL => enable debugging when SMARTY_DEBUG is found in the URL.
                • - *
              - * @link http://www.foo.dom/index.php?SMARTY_DEBUG - * @var string - */ - var $debugging_ctrl = 'NONE'; - - /** - * This tells Smarty whether to check for recompiling or not. Recompiling - * does not need to happen unless a template or config file is changed. - * Typically you enable this during development, and disable for - * production. - * - * @var boolean - */ - var $compile_check = true; - - /** - * This forces templates to compile every time. Useful for development - * or debugging. - * - * @var boolean - */ - var $force_compile = false; - - /** - * This enables template caching. - *
                - *
              • 0 = no caching
                • - *
              • 1 = use class cache_lifetime value
                • - *
              • 2 = use cache_lifetime in cache file
                • - *
              - * @var integer - */ - var $caching = 0; - - /** - * The name of the directory for cache files. - * - * @var string - */ - var $cache_dir = 'cache'; - - /** - * This is the number of seconds cached content will persist. - *
                - *
              • 0 = always regenerate cache
                • - *
              • -1 = never expires
                • - *
              - * - * @var integer - */ - var $cache_lifetime = 3600; - - /** - * Only used when $caching is enabled. If true, then If-Modified-Since headers - * are respected with cached content, and appropriate HTTP headers are sent. - * This way repeated hits to a cached page do not send the entire page to the - * client every time. - * - * @var boolean - */ - var $cache_modified_check = false; - - /** - * This determines how Smarty handles "" tags in templates. - * possible values: - *
                - *
              • SMARTY_PHP_PASSTHRU -> print tags as plain text
                • - *
              • SMARTY_PHP_QUOTE -> escape tags as entities
                • - *
              • SMARTY_PHP_REMOVE -> remove php tags
                • - *
              • SMARTY_PHP_ALLOW -> execute php tags
                • - *
              - * - * @var integer - */ - var $php_handling = SMARTY_PHP_PASSTHRU; - - /** - * This enables template security. When enabled, many things are restricted - * in the templates that normally would go unchecked. This is useful when - * untrusted parties are editing templates and you want a reasonable level - * of security. (no direct execution of PHP in templates for example) - * - * @var boolean - */ - var $security = false; - - /** - * This is the list of template directories that are considered secure. This - * is used only if {@link $security} is enabled. One directory per array - * element. {@link $template_dir} is in this list implicitly. - * - * @var array - */ - var $secure_dir = array(); - - /** - * These are the security settings for Smarty. They are used only when - * {@link $security} is enabled. - * - * @var array - */ - var $security_settings = array( - 'PHP_HANDLING' => false, - 'IF_FUNCS' => array('array', 'list', - 'isset', 'empty', - 'count', 'sizeof', - 'in_array', 'is_array', - 'true', 'false', 'null'), - 'INCLUDE_ANY' => false, - 'PHP_TAGS' => false, - 'MODIFIER_FUNCS' => array('count'), - 'ALLOW_CONSTANTS' => false, - 'ALLOW_SUPER_GLOBALS' => true - ); - - /** - * This is an array of directories where trusted php scripts reside. - * {@link $security} is disabled during their inclusion/execution. - * - * @var array - */ - var $trusted_dir = array(); - - /** - * The left delimiter used for the template tags. - * - * @var string - */ - var $left_delimiter = '{'; - - /** - * The right delimiter used for the template tags. - * - * @var string - */ - var $right_delimiter = '}'; - - /** - * The order in which request variables are registered, similar to - * variables_order in php.ini E = Environment, G = GET, P = POST, - * C = Cookies, S = Server - * - * @var string - */ - var $request_vars_order = 'EGPCS'; - - /** - * Indicates wether $HTTP_*_VARS[] (request_use_auto_globals=false) - * are uses as request-vars or $_*[]-vars. note: if - * request_use_auto_globals is true, then $request_vars_order has - * no effect, but the php-ini-value "gpc_order" - * - * @var boolean - */ - var $request_use_auto_globals = true; - - /** - * Set this if you want different sets of compiled files for the same - * templates. This is useful for things like different languages. - * Instead of creating separate sets of templates per language, you - * set different compile_ids like 'en' and 'de'. - * - * @var string - */ - var $compile_id = null; - - /** - * This tells Smarty whether or not to use sub dirs in the cache/ and - * templates_c/ directories. sub directories better organized, but - * may not work well with PHP safe mode enabled. - * - * @var boolean - * - */ - var $use_sub_dirs = false; - - /** - * This is a list of the modifiers to apply to all template variables. - * Put each modifier in a separate array element in the order you want - * them applied. example: array('escape:"htmlall"'); - * - * @var array - */ - var $default_modifiers = array(); - - /** - * This is the resource type to be used when not specified - * at the beginning of the resource path. examples: - * $smarty->display('file:index.tpl'); - * $smarty->display('db:index.tpl'); - * $smarty->display('index.tpl'); // will use default resource type - * {include file="file:index.tpl"} - * {include file="db:index.tpl"} - * {include file="index.tpl"} {* will use default resource type *} - * - * @var array - */ - var $default_resource_type = 'file'; - - /** - * The function used for cache file handling. If not set, built-in caching is used. - * - * @var null|string function name - */ - var $cache_handler_func = null; - - /** - * This indicates which filters are automatically loaded into Smarty. - * - * @var array array of filter names - */ - var $autoload_filters = array(); - - /**#@+ - * @var boolean - */ - /** - * This tells if config file vars of the same name overwrite each other or not. - * if disabled, same name variables are accumulated in an array. - */ - var $config_overwrite = true; - - /** - * This tells whether or not to automatically booleanize config file variables. - * If enabled, then the strings "on", "true", and "yes" are treated as boolean - * true, and "off", "false" and "no" are treated as boolean false. - */ - var $config_booleanize = true; - - /** - * This tells whether hidden sections [.foobar] are readable from the - * tempalates or not. Normally you would never allow this since that is - * the point behind hidden sections: the application can access them, but - * the templates cannot. - */ - var $config_read_hidden = false; - - /** - * This tells whether or not automatically fix newlines in config files. - * It basically converts \r (mac) or \r\n (dos) to \n - */ - var $config_fix_newlines = true; - /**#@-*/ - - /** - * If a template cannot be found, this PHP function will be executed. - * Useful for creating templates on-the-fly or other special action. - * - * @var string function name - */ - var $default_template_handler_func = ''; - - /** - * The file that contains the compiler class. This can a full - * pathname, or relative to the php_include path. - * - * @var string - */ - var $compiler_file = 'Smarty_Compiler.class.php'; - - /** - * The class used for compiling templates. - * - * @var string - */ - var $compiler_class = 'Smarty_Compiler'; - - /** - * The class used to load config vars. - * - * @var string - */ - var $config_class = 'Config_File'; - -/**#@+ - * END Smarty Configuration Section - * There should be no need to touch anything below this line. - * @access private - */ - /** - * where assigned template vars are kept - * - * @var array - */ - var $_tpl_vars = array(); - - /** - * stores run-time $smarty.* vars - * - * @var null|array - */ - var $_smarty_vars = null; - - /** - * keeps track of sections - * - * @var array - */ - var $_sections = array(); - - /** - * keeps track of foreach blocks - * - * @var array - */ - var $_foreach = array(); - - /** - * keeps track of tag hierarchy - * - * @var array - */ - var $_tag_stack = array(); - - /** - * configuration object - * - * @var Config_file - */ - var $_conf_obj = null; - - /** - * loaded configuration settings - * - * @var array - */ - var $_config = array(array('vars' => array(), 'files' => array())); - - /** - * md5 checksum of the string 'Smarty' - * - * @var string - */ - var $_smarty_md5 = 'f8d698aea36fcbead2b9d5359ffca76f'; - - /** - * Smarty version number - * - * @var string - */ - var $_version = '2.6.26'; - - /** - * current template inclusion depth - * - * @var integer - */ - var $_inclusion_depth = 0; - - /** - * for different compiled templates - * - * @var string - */ - var $_compile_id = null; - - /** - * text in URL to enable debug mode - * - * @var string - */ - var $_smarty_debug_id = 'SMARTY_DEBUG'; - - /** - * debugging information for debug console - * - * @var array - */ - var $_smarty_debug_info = array(); - - /** - * info that makes up a cache file - * - * @var array - */ - var $_cache_info = array(); - - /** - * default file permissions - * - * @var integer - */ - var $_file_perms = 0644; - - /** - * default dir permissions - * - * @var integer - */ - var $_dir_perms = 0771; - - /** - * registered objects - * - * @var array - */ - var $_reg_objects = array(); - - /** - * table keeping track of plugins - * - * @var array - */ - var $_plugins = array( - 'modifier' => array(), - 'function' => array(), - 'block' => array(), - 'compiler' => array(), - 'prefilter' => array(), - 'postfilter' => array(), - 'outputfilter' => array(), - 'resource' => array(), - 'insert' => array()); - - - /** - * cache serials - * - * @var array - */ - var $_cache_serials = array(); - - /** - * name of optional cache include file - * - * @var string - */ - var $_cache_include = null; - - /** - * indicate if the current code is used in a compiled - * include - * - * @var string - */ - var $_cache_including = false; - - /**#@-*/ - /** - * The class constructor. - */ - function Smarty() - { - $this->assign('SCRIPT_NAME', isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] - : @$GLOBALS['HTTP_SERVER_VARS']['SCRIPT_NAME']); - } - - /** - * assigns values to template variables - * - * @param array|string $tpl_var the template variable name(s) - * @param mixed $value the value to assign - */ - function assign($tpl_var, $value = null) - { - if (is_array($tpl_var)){ - foreach ($tpl_var as $key => $val) { - if ($key != '') { - $this->_tpl_vars[$key] = $val; - } - } - } else { - if ($tpl_var != '') - $this->_tpl_vars[$tpl_var] = $value; - } - } - - /** - * assigns values to template variables by reference - * - * @param string $tpl_var the template variable name - * @param mixed $value the referenced value to assign - */ - function assign_by_ref($tpl_var, &$value) - { - if ($tpl_var != '') - $this->_tpl_vars[$tpl_var] = &$value; - } - - /** - * appends values to template variables - * - * @param array|string $tpl_var the template variable name(s) - * @param mixed $value the value to append - */ - function append($tpl_var, $value=null, $merge=false) - { - if (is_array($tpl_var)) { - // $tpl_var is an array, ignore $value - foreach ($tpl_var as $_key => $_val) { - if ($_key != '') { - if(!@is_array($this->_tpl_vars[$_key])) { - settype($this->_tpl_vars[$_key],'array'); - } - if($merge && is_array($_val)) { - foreach($_val as $_mkey => $_mval) { - $this->_tpl_vars[$_key][$_mkey] = $_mval; - } - } else { - $this->_tpl_vars[$_key][] = $_val; - } - } - } - } else { - if ($tpl_var != '' && isset($value)) { - if(!@is_array($this->_tpl_vars[$tpl_var])) { - settype($this->_tpl_vars[$tpl_var],'array'); - } - if($merge && is_array($value)) { - foreach($value as $_mkey => $_mval) { - $this->_tpl_vars[$tpl_var][$_mkey] = $_mval; - } - } else { - $this->_tpl_vars[$tpl_var][] = $value; - } - } - } - } - - /** - * appends values to template variables by reference - * - * @param string $tpl_var the template variable name - * @param mixed $value the referenced value to append - */ - function append_by_ref($tpl_var, &$value, $merge=false) - { - if ($tpl_var != '' && isset($value)) { - if(!@is_array($this->_tpl_vars[$tpl_var])) { - settype($this->_tpl_vars[$tpl_var],'array'); - } - if ($merge && is_array($value)) { - foreach($value as $_key => $_val) { - $this->_tpl_vars[$tpl_var][$_key] = &$value[$_key]; - } - } else { - $this->_tpl_vars[$tpl_var][] = &$value; - } - } - } - - - /** - * clear the given assigned template variable. - * - * @param string $tpl_var the template variable to clear - */ - function clear_assign($tpl_var) - { - if (is_array($tpl_var)) - foreach ($tpl_var as $curr_var) - unset($this->_tpl_vars[$curr_var]); - else - unset($this->_tpl_vars[$tpl_var]); - } - - - /** - * Registers custom function to be used in templates - * - * @param string $function the name of the template function - * @param string $function_impl the name of the PHP function to register - */ - function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null) - { - $this->_plugins['function'][$function] = - array($function_impl, null, null, false, $cacheable, $cache_attrs); - - } - - /** - * Unregisters custom function - * - * @param string $function name of template function - */ - function unregister_function($function) - { - unset($this->_plugins['function'][$function]); - } - - /** - * Registers object to be used in templates - * - * @param string $object name of template object - * @param object &$object_impl the referenced PHP object to register - * @param null|array $allowed list of allowed methods (empty = all) - * @param boolean $smarty_args smarty argument format, else traditional - * @param null|array $block_functs list of methods that are block format - */ - function register_object($object, &$object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()) - { - settype($allowed, 'array'); - settype($smarty_args, 'boolean'); - $this->_reg_objects[$object] = - array(&$object_impl, $allowed, $smarty_args, $block_methods); - } - - /** - * Unregisters object - * - * @param string $object name of template object - */ - function unregister_object($object) - { - unset($this->_reg_objects[$object]); - } - - - /** - * Registers block function to be used in templates - * - * @param string $block name of template block - * @param string $block_impl PHP function to register - */ - function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null) - { - $this->_plugins['block'][$block] = - array($block_impl, null, null, false, $cacheable, $cache_attrs); - } - - /** - * Unregisters block function - * - * @param string $block name of template function - */ - function unregister_block($block) - { - unset($this->_plugins['block'][$block]); - } - - /** - * Registers compiler function - * - * @param string $function name of template function - * @param string $function_impl name of PHP function to register - */ - function register_compiler_function($function, $function_impl, $cacheable=true) - { - $this->_plugins['compiler'][$function] = - array($function_impl, null, null, false, $cacheable); - } - - /** - * Unregisters compiler function - * - * @param string $function name of template function - */ - function unregister_compiler_function($function) - { - unset($this->_plugins['compiler'][$function]); - } - - /** - * Registers modifier to be used in templates - * - * @param string $modifier name of template modifier - * @param string $modifier_impl name of PHP function to register - */ - function register_modifier($modifier, $modifier_impl) - { - $this->_plugins['modifier'][$modifier] = - array($modifier_impl, null, null, false); - } - - /** - * Unregisters modifier - * - * @param string $modifier name of template modifier - */ - function unregister_modifier($modifier) - { - unset($this->_plugins['modifier'][$modifier]); - } - - /** - * Registers a resource to fetch a template - * - * @param string $type name of resource - * @param array $functions array of functions to handle resource - */ - function register_resource($type, $functions) - { - if (count($functions)==4) { - $this->_plugins['resource'][$type] = - array($functions, false); - - } elseif (count($functions)==5) { - $this->_plugins['resource'][$type] = - array(array(array(&$functions[0], $functions[1]) - ,array(&$functions[0], $functions[2]) - ,array(&$functions[0], $functions[3]) - ,array(&$functions[0], $functions[4])) - ,false); - - } else { - $this->trigger_error("malformed function-list for '$type' in register_resource"); - - } - } - - /** - * Unregisters a resource - * - * @param string $type name of resource - */ - function unregister_resource($type) - { - unset($this->_plugins['resource'][$type]); - } - - /** - * Registers a prefilter function to apply - * to a template before compiling - * - * @param callback $function - */ - function register_prefilter($function) - { - $this->_plugins['prefilter'][$this->_get_filter_name($function)] - = array($function, null, null, false); - } - - /** - * Unregisters a prefilter function - * - * @param callback $function - */ - function unregister_prefilter($function) - { - unset($this->_plugins['prefilter'][$this->_get_filter_name($function)]); - } - - /** - * Registers a postfilter function to apply - * to a compiled template after compilation - * - * @param callback $function - */ - function register_postfilter($function) - { - $this->_plugins['postfilter'][$this->_get_filter_name($function)] - = array($function, null, null, false); - } - - /** - * Unregisters a postfilter function - * - * @param callback $function - */ - function unregister_postfilter($function) - { - unset($this->_plugins['postfilter'][$this->_get_filter_name($function)]); - } - - /** - * Registers an output filter function to apply - * to a template output - * - * @param callback $function - */ - function register_outputfilter($function) - { - $this->_plugins['outputfilter'][$this->_get_filter_name($function)] - = array($function, null, null, false); - } - - /** - * Unregisters an outputfilter function - * - * @param callback $function - */ - function unregister_outputfilter($function) - { - unset($this->_plugins['outputfilter'][$this->_get_filter_name($function)]); - } - - /** - * load a filter of specified type and name - * - * @param string $type filter type - * @param string $name filter name - */ - function load_filter($type, $name) - { - switch ($type) { - case 'output': - $_params = array('plugins' => array(array($type . 'filter', $name, null, null, false))); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - break; - - case 'pre': - case 'post': - if (!isset($this->_plugins[$type . 'filter'][$name])) - $this->_plugins[$type . 'filter'][$name] = false; - break; - } - } - - /** - * clear cached content for the given template and cache id - * - * @param string $tpl_file name of template file - * @param string $cache_id name of cache_id - * @param string $compile_id name of compile_id - * @param string $exp_time expiration time - * @return boolean - */ - function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null) - { - - if (!isset($compile_id)) - $compile_id = $this->compile_id; - - if (!isset($tpl_file)) - $compile_id = null; - - $_auto_id = $this->_get_auto_id($cache_id, $compile_id); - - if (!empty($this->cache_handler_func)) { - return call_user_func_array($this->cache_handler_func, - array('clear', &$this, &$dummy, $tpl_file, $cache_id, $compile_id, $exp_time)); - } else { - $_params = array('auto_base' => $this->cache_dir, - 'auto_source' => $tpl_file, - 'auto_id' => $_auto_id, - 'exp_time' => $exp_time); - require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); - return smarty_core_rm_auto($_params, $this); - } - - } - - - /** - * clear the entire contents of cache (all templates) - * - * @param string $exp_time expire time - * @return boolean results of {@link smarty_core_rm_auto()} - */ - function clear_all_cache($exp_time = null) - { - return $this->clear_cache(null, null, null, $exp_time); - } - - - /** - * test to see if valid cache exists for this template - * - * @param string $tpl_file name of template file - * @param string $cache_id - * @param string $compile_id - * @return string|false results of {@link _read_cache_file()} - */ - function is_cached($tpl_file, $cache_id = null, $compile_id = null) - { - if (!$this->caching) - return false; - - if (!isset($compile_id)) - $compile_id = $this->compile_id; - - $_params = array( - 'tpl_file' => $tpl_file, - 'cache_id' => $cache_id, - 'compile_id' => $compile_id - ); - require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); - return smarty_core_read_cache_file($_params, $this); - } - - - /** - * clear all the assigned template variables. - * - */ - function clear_all_assign() - { - $this->_tpl_vars = array(); - } - - /** - * clears compiled version of specified template resource, - * or all compiled template files if one is not specified. - * This function is for advanced use only, not normally needed. - * - * @param string $tpl_file - * @param string $compile_id - * @param string $exp_time - * @return boolean results of {@link smarty_core_rm_auto()} - */ - function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null) - { - if (!isset($compile_id)) { - $compile_id = $this->compile_id; - } - $_params = array('auto_base' => $this->compile_dir, - 'auto_source' => $tpl_file, - 'auto_id' => $compile_id, - 'exp_time' => $exp_time, - 'extensions' => array('.inc', '.php')); - require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); - return smarty_core_rm_auto($_params, $this); - } - - /** - * Checks whether requested template exists. - * - * @param string $tpl_file - * @return boolean - */ - function template_exists($tpl_file) - { - $_params = array('resource_name' => $tpl_file, 'quiet'=>true, 'get_source'=>false); - return $this->_fetch_resource_info($_params); - } - - /** - * Returns an array containing template variables - * - * @param string $name - * @param string $type - * @return array - */ - function &get_template_vars($name=null) - { - if(!isset($name)) { - return $this->_tpl_vars; - } elseif(isset($this->_tpl_vars[$name])) { - return $this->_tpl_vars[$name]; - } else { - // var non-existant, return valid reference - $_tmp = null; - return $_tmp; - } - } - - /** - * Returns an array containing config variables - * - * @param string $name - * @param string $type - * @return array - */ - function &get_config_vars($name=null) - { - if(!isset($name) && is_array($this->_config[0])) { - return $this->_config[0]['vars']; - } else if(isset($this->_config[0]['vars'][$name])) { - return $this->_config[0]['vars'][$name]; - } else { - // var non-existant, return valid reference - $_tmp = null; - return $_tmp; - } - } - - /** - * trigger Smarty error - * - * @param string $error_msg - * @param integer $error_type - */ - function trigger_error($error_msg, $error_type = E_USER_WARNING) - { - trigger_error("Smarty error: $error_msg", $error_type); - } - - - /** - * executes & displays the template results - * - * @param string $resource_name - * @param string $cache_id - * @param string $compile_id - */ - function display($resource_name, $cache_id = null, $compile_id = null) - { - $this->fetch($resource_name, $cache_id, $compile_id, true); - } - - /** - * executes & returns or displays the template results - * - * @param string $resource_name - * @param string $cache_id - * @param string $compile_id - * @param boolean $display - */ - function fetch($resource_name, $cache_id = null, $compile_id = null, $display = false) - { - static $_cache_info = array(); - - $_smarty_old_error_level = $this->debugging ? error_reporting() : error_reporting(isset($this->error_reporting) - ? $this->error_reporting : error_reporting() & ~E_NOTICE); - - if (!$this->debugging && $this->debugging_ctrl == 'URL') { - $_query_string = $this->request_use_auto_globals ? $_SERVER['QUERY_STRING'] : $GLOBALS['HTTP_SERVER_VARS']['QUERY_STRING']; - if (@strstr($_query_string, $this->_smarty_debug_id)) { - if (@strstr($_query_string, $this->_smarty_debug_id . '=on')) { - // enable debugging for this browser session - @setcookie('SMARTY_DEBUG', true); - $this->debugging = true; - } elseif (@strstr($_query_string, $this->_smarty_debug_id . '=off')) { - // disable debugging for this browser session - @setcookie('SMARTY_DEBUG', false); - $this->debugging = false; - } else { - // enable debugging for this page - $this->debugging = true; - } - } else { - $this->debugging = (bool)($this->request_use_auto_globals ? @$_COOKIE['SMARTY_DEBUG'] : @$GLOBALS['HTTP_COOKIE_VARS']['SMARTY_DEBUG']); - } - } - - if ($this->debugging) { - // capture time for debugging info - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $_debug_start_time = smarty_core_get_microtime($_params, $this); - $this->_smarty_debug_info[] = array('type' => 'template', - 'filename' => $resource_name, - 'depth' => 0); - $_included_tpls_idx = count($this->_smarty_debug_info) - 1; - } - - if (!isset($compile_id)) { - $compile_id = $this->compile_id; - } - - $this->_compile_id = $compile_id; - $this->_inclusion_depth = 0; - - if ($this->caching) { - // save old cache_info, initialize cache_info - array_push($_cache_info, $this->_cache_info); - $this->_cache_info = array(); - $_params = array( - 'tpl_file' => $resource_name, - 'cache_id' => $cache_id, - 'compile_id' => $compile_id, - 'results' => null - ); - require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); - if (smarty_core_read_cache_file($_params, $this)) { - $_smarty_results = $_params['results']; - if (!empty($this->_cache_info['insert_tags'])) { - $_params = array('plugins' => $this->_cache_info['insert_tags']); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - $_params = array('results' => $_smarty_results); - require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php'); - $_smarty_results = smarty_core_process_cached_inserts($_params, $this); - } - if (!empty($this->_cache_info['cache_serials'])) { - $_params = array('results' => $_smarty_results); - require_once(SMARTY_CORE_DIR . 'core.process_compiled_include.php'); - $_smarty_results = smarty_core_process_compiled_include($_params, $this); - } - - - if ($display) { - if ($this->debugging) - { - // capture time for debugging info - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $_debug_start_time; - require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); - $_smarty_results .= smarty_core_display_debug_console($_params, $this); - } - if ($this->cache_modified_check) { - $_server_vars = ($this->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS']; - $_last_modified_date = @substr($_server_vars['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_server_vars['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3); - $_gmt_mtime = gmdate('D, d M Y H:i:s', $this->_cache_info['timestamp']).' GMT'; - if (@count($this->_cache_info['insert_tags']) == 0 - && !$this->_cache_serials - && $_gmt_mtime == $_last_modified_date) { - if (php_sapi_name()=='cgi') - header('Status: 304 Not Modified'); - else - header('HTTP/1.1 304 Not Modified'); - - } else { - header('Last-Modified: '.$_gmt_mtime); - echo $_smarty_results; - } - } else { - echo $_smarty_results; - } - error_reporting($_smarty_old_error_level); - // restore initial cache_info - $this->_cache_info = array_pop($_cache_info); - return true; - } else { - error_reporting($_smarty_old_error_level); - // restore initial cache_info - $this->_cache_info = array_pop($_cache_info); - return $_smarty_results; - } - } else { - $this->_cache_info['template'][$resource_name] = true; - if ($this->cache_modified_check && $display) { - header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT'); - } - } - } - - // load filters that are marked as autoload - if (count($this->autoload_filters)) { - foreach ($this->autoload_filters as $_filter_type => $_filters) { - foreach ($_filters as $_filter) { - $this->load_filter($_filter_type, $_filter); - } - } - } - - $_smarty_compile_path = $this->_get_compile_path($resource_name); - - // if we just need to display the results, don't perform output - // buffering - for speed - $_cache_including = $this->_cache_including; - $this->_cache_including = false; - if ($display && !$this->caching && count($this->_plugins['outputfilter']) == 0) { - if ($this->_is_compiled($resource_name, $_smarty_compile_path) - || $this->_compile_resource($resource_name, $_smarty_compile_path)) - { - include($_smarty_compile_path); - } - } else { - ob_start(); - if ($this->_is_compiled($resource_name, $_smarty_compile_path) - || $this->_compile_resource($resource_name, $_smarty_compile_path)) - { - include($_smarty_compile_path); - } - $_smarty_results = ob_get_contents(); - ob_end_clean(); - - foreach ((array)$this->_plugins['outputfilter'] as $_output_filter) { - $_smarty_results = call_user_func_array($_output_filter[0], array($_smarty_results, &$this)); - } - } - - if ($this->caching) { - $_params = array('tpl_file' => $resource_name, - 'cache_id' => $cache_id, - 'compile_id' => $compile_id, - 'results' => $_smarty_results); - require_once(SMARTY_CORE_DIR . 'core.write_cache_file.php'); - smarty_core_write_cache_file($_params, $this); - require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php'); - $_smarty_results = smarty_core_process_cached_inserts($_params, $this); - - if ($this->_cache_serials) { - // strip nocache-tags from output - $_smarty_results = preg_replace('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!s' - ,'' - ,$_smarty_results); - } - // restore initial cache_info - $this->_cache_info = array_pop($_cache_info); - } - $this->_cache_including = $_cache_including; - - if ($display) { - if (isset($_smarty_results)) { echo $_smarty_results; } - if ($this->debugging) { - // capture time for debugging info - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = (smarty_core_get_microtime($_params, $this) - $_debug_start_time); - require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); - echo smarty_core_display_debug_console($_params, $this); - } - error_reporting($_smarty_old_error_level); - return; - } else { - error_reporting($_smarty_old_error_level); - if (isset($_smarty_results)) { return $_smarty_results; } - } - } - - /** - * load configuration values - * - * @param string $file - * @param string $section - * @param string $scope - */ - function config_load($file, $section = null, $scope = 'global') - { - require_once($this->_get_plugin_filepath('function', 'config_load')); - smarty_function_config_load(array('file' => $file, 'section' => $section, 'scope' => $scope), $this); - } - - /** - * return a reference to a registered object - * - * @param string $name - * @return object - */ - function &get_registered_object($name) { - if (!isset($this->_reg_objects[$name])) - $this->_trigger_fatal_error("'$name' is not a registered object"); - - if (!is_object($this->_reg_objects[$name][0])) - $this->_trigger_fatal_error("registered '$name' is not an object"); - - return $this->_reg_objects[$name][0]; - } - - /** - * clear configuration values - * - * @param string $var - */ - function clear_config($var = null) - { - if(!isset($var)) { - // clear all values - $this->_config = array(array('vars' => array(), - 'files' => array())); - } else { - unset($this->_config[0]['vars'][$var]); - } - } - - /** - * get filepath of requested plugin - * - * @param string $type - * @param string $name - * @return string|false - */ - function _get_plugin_filepath($type, $name) - { - $_params = array('type' => $type, 'name' => $name); - require_once(SMARTY_CORE_DIR . 'core.assemble_plugin_filepath.php'); - return smarty_core_assemble_plugin_filepath($_params, $this); - } - - /** - * test if resource needs compiling - * - * @param string $resource_name - * @param string $compile_path - * @return boolean - */ - function _is_compiled($resource_name, $compile_path) - { - if (!$this->force_compile && file_exists($compile_path)) { - if (!$this->compile_check) { - // no need to check compiled file - return true; - } else { - // get file source and timestamp - $_params = array('resource_name' => $resource_name, 'get_source'=>false); - if (!$this->_fetch_resource_info($_params)) { - return false; - } - if ($_params['resource_timestamp'] <= filemtime($compile_path)) { - // template not expired, no recompile - return true; - } else { - // compile template - return false; - } - } - } else { - // compiled template does not exist, or forced compile - return false; - } - } - - /** - * compile the template - * - * @param string $resource_name - * @param string $compile_path - * @return boolean - */ - function _compile_resource($resource_name, $compile_path) - { - $_params = array('resource_name' => $resource_name); - if (!$this->_fetch_resource_info($_params)) { - return false; - } - - $_source_content = $_params['source_content']; - $_cache_include = substr($compile_path, 0, -4).'.inc'; - - if ($this->_compile_source($resource_name, $_source_content, $_compiled_content, $_cache_include)) { - // if a _cache_serial was set, we also have to write an include-file: - if ($this->_cache_include_info) { - require_once(SMARTY_CORE_DIR . 'core.write_compiled_include.php'); - smarty_core_write_compiled_include(array_merge($this->_cache_include_info, array('compiled_content'=>$_compiled_content, 'resource_name'=>$resource_name)), $this); - } - - $_params = array('compile_path'=>$compile_path, 'compiled_content' => $_compiled_content); - require_once(SMARTY_CORE_DIR . 'core.write_compiled_resource.php'); - smarty_core_write_compiled_resource($_params, $this); - - return true; - } else { - return false; - } - - } - - /** - * compile the given source - * - * @param string $resource_name - * @param string $source_content - * @param string $compiled_content - * @return boolean - */ - function _compile_source($resource_name, &$source_content, &$compiled_content, $cache_include_path=null) - { - if (file_exists(SMARTY_DIR . $this->compiler_file)) { - require_once(SMARTY_DIR . $this->compiler_file); - } else { - // use include_path - require_once($this->compiler_file); - } - - - $smarty_compiler = new $this->compiler_class; - - $smarty_compiler->template_dir = $this->template_dir; - $smarty_compiler->compile_dir = $this->compile_dir; - $smarty_compiler->plugins_dir = $this->plugins_dir; - $smarty_compiler->config_dir = $this->config_dir; - $smarty_compiler->force_compile = $this->force_compile; - $smarty_compiler->caching = $this->caching; - $smarty_compiler->php_handling = $this->php_handling; - $smarty_compiler->left_delimiter = $this->left_delimiter; - $smarty_compiler->right_delimiter = $this->right_delimiter; - $smarty_compiler->_version = $this->_version; - $smarty_compiler->security = $this->security; - $smarty_compiler->secure_dir = $this->secure_dir; - $smarty_compiler->security_settings = $this->security_settings; - $smarty_compiler->trusted_dir = $this->trusted_dir; - $smarty_compiler->use_sub_dirs = $this->use_sub_dirs; - $smarty_compiler->_reg_objects = &$this->_reg_objects; - $smarty_compiler->_plugins = &$this->_plugins; - $smarty_compiler->_tpl_vars = &$this->_tpl_vars; - $smarty_compiler->default_modifiers = $this->default_modifiers; - $smarty_compiler->compile_id = $this->_compile_id; - $smarty_compiler->_config = $this->_config; - $smarty_compiler->request_use_auto_globals = $this->request_use_auto_globals; - - if (isset($cache_include_path) && isset($this->_cache_serials[$cache_include_path])) { - $smarty_compiler->_cache_serial = $this->_cache_serials[$cache_include_path]; - } - $smarty_compiler->_cache_include = $cache_include_path; - - - $_results = $smarty_compiler->_compile_file($resource_name, $source_content, $compiled_content); - - if ($smarty_compiler->_cache_serial) { - $this->_cache_include_info = array( - 'cache_serial'=>$smarty_compiler->_cache_serial - ,'plugins_code'=>$smarty_compiler->_plugins_code - ,'include_file_path' => $cache_include_path); - - } else { - $this->_cache_include_info = null; - - } - - return $_results; - } - - /** - * Get the compile path for this resource - * - * @param string $resource_name - * @return string results of {@link _get_auto_filename()} - */ - function _get_compile_path($resource_name) - { - return $this->_get_auto_filename($this->compile_dir, $resource_name, - $this->_compile_id) . '.php'; - } - - /** - * fetch the template info. Gets timestamp, and source - * if get_source is true - * - * sets $source_content to the source of the template, and - * $resource_timestamp to its time stamp - * @param string $resource_name - * @param string $source_content - * @param integer $resource_timestamp - * @param boolean $get_source - * @param boolean $quiet - * @return boolean - */ - - function _fetch_resource_info(&$params) - { - if(!isset($params['get_source'])) { $params['get_source'] = true; } - if(!isset($params['quiet'])) { $params['quiet'] = false; } - - $_return = false; - $_params = array('resource_name' => $params['resource_name']) ; - if (isset($params['resource_base_path'])) - $_params['resource_base_path'] = $params['resource_base_path']; - else - $_params['resource_base_path'] = $this->template_dir; - - if ($this->_parse_resource_name($_params)) { - $_resource_type = $_params['resource_type']; - $_resource_name = $_params['resource_name']; - switch ($_resource_type) { - case 'file': - if ($params['get_source']) { - $params['source_content'] = $this->_read_file($_resource_name); - } - $params['resource_timestamp'] = filemtime($_resource_name); - $_return = is_file($_resource_name) && is_readable($_resource_name); - break; - - default: - // call resource functions to fetch the template source and timestamp - if ($params['get_source']) { - $_source_return = isset($this->_plugins['resource'][$_resource_type]) && - call_user_func_array($this->_plugins['resource'][$_resource_type][0][0], - array($_resource_name, &$params['source_content'], &$this)); - } else { - $_source_return = true; - } - - $_timestamp_return = isset($this->_plugins['resource'][$_resource_type]) && - call_user_func_array($this->_plugins['resource'][$_resource_type][0][1], - array($_resource_name, &$params['resource_timestamp'], &$this)); - - $_return = $_source_return && $_timestamp_return; - break; - } - } - - if (!$_return) { - // see if we can get a template with the default template handler - if (!empty($this->default_template_handler_func)) { - if (!is_callable($this->default_template_handler_func)) { - $this->trigger_error("default template handler function \"$this->default_template_handler_func\" doesn't exist."); - } else { - $_return = call_user_func_array( - $this->default_template_handler_func, - array($_params['resource_type'], $_params['resource_name'], &$params['source_content'], &$params['resource_timestamp'], &$this)); - } - } - } - - if (!$_return) { - if (!$params['quiet']) { - $this->trigger_error('unable to read resource: "' . $params['resource_name'] . '"'); - } - } else if ($_return && $this->security) { - require_once(SMARTY_CORE_DIR . 'core.is_secure.php'); - if (!smarty_core_is_secure($_params, $this)) { - if (!$params['quiet']) - $this->trigger_error('(secure mode) accessing "' . $params['resource_name'] . '" is not allowed'); - $params['source_content'] = null; - $params['resource_timestamp'] = null; - return false; - } - } - return $_return; - } - - - /** - * parse out the type and name from the resource - * - * @param string $resource_base_path - * @param string $resource_name - * @param string $resource_type - * @param string $resource_name - * @return boolean - */ - - function _parse_resource_name(&$params) - { - - // split tpl_path by the first colon - $_resource_name_parts = explode(':', $params['resource_name'], 2); - - if (count($_resource_name_parts) == 1) { - // no resource type given - $params['resource_type'] = $this->default_resource_type; - $params['resource_name'] = $_resource_name_parts[0]; - } else { - if(strlen($_resource_name_parts[0]) == 1) { - // 1 char is not resource type, but part of filepath - $params['resource_type'] = $this->default_resource_type; - $params['resource_name'] = $params['resource_name']; - } else { - $params['resource_type'] = $_resource_name_parts[0]; - $params['resource_name'] = $_resource_name_parts[1]; - } - } - - if ($params['resource_type'] == 'file') { - if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $params['resource_name'])) { - // relative pathname to $params['resource_base_path'] - // use the first directory where the file is found - foreach ((array)$params['resource_base_path'] as $_curr_path) { - $_fullpath = $_curr_path . DIRECTORY_SEPARATOR . $params['resource_name']; - if (file_exists($_fullpath) && is_file($_fullpath)) { - $params['resource_name'] = $_fullpath; - return true; - } - // didn't find the file, try include_path - $_params = array('file_path' => $_fullpath); - require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); - if(smarty_core_get_include_path($_params, $this)) { - $params['resource_name'] = $_params['new_file_path']; - return true; - } - } - return false; - } else { - /* absolute path */ - return file_exists($params['resource_name']); - } - } elseif (empty($this->_plugins['resource'][$params['resource_type']])) { - $_params = array('type' => $params['resource_type']); - require_once(SMARTY_CORE_DIR . 'core.load_resource_plugin.php'); - smarty_core_load_resource_plugin($_params, $this); - } - - return true; - } - - - /** - * Handle modifiers - * - * @param string|null $modifier_name - * @param array|null $map_array - * @return string result of modifiers - */ - function _run_mod_handler() - { - $_args = func_get_args(); - list($_modifier_name, $_map_array) = array_splice($_args, 0, 2); - list($_func_name, $_tpl_file, $_tpl_line) = - $this->_plugins['modifier'][$_modifier_name]; - - $_var = $_args[0]; - foreach ($_var as $_key => $_val) { - $_args[0] = $_val; - $_var[$_key] = call_user_func_array($_func_name, $_args); - } - return $_var; - } - - /** - * Remove starting and ending quotes from the string - * - * @param string $string - * @return string - */ - function _dequote($string) - { - if ((substr($string, 0, 1) == "'" || substr($string, 0, 1) == '"') && - substr($string, -1) == substr($string, 0, 1)) - return substr($string, 1, -1); - else - return $string; - } - - - /** - * read in a file - * - * @param string $filename - * @return string - */ - function _read_file($filename) - { - if ( file_exists($filename) && is_readable($filename) && ($fd = @fopen($filename, 'rb')) ) { - $contents = ''; - while (!feof($fd)) { - $contents .= fread($fd, 8192); - } - fclose($fd); - return $contents; - } else { - return false; - } - } - - /** - * get a concrete filename for automagically created content - * - * @param string $auto_base - * @param string $auto_source - * @param string $auto_id - * @return string - * @staticvar string|null - * @staticvar string|null - */ - function _get_auto_filename($auto_base, $auto_source = null, $auto_id = null) - { - $_compile_dir_sep = $this->use_sub_dirs ? DIRECTORY_SEPARATOR : '^'; - $_return = $auto_base . DIRECTORY_SEPARATOR; - - if(isset($auto_id)) { - // make auto_id safe for directory names - $auto_id = str_replace('%7C',$_compile_dir_sep,(urlencode($auto_id))); - // split into separate directories - $_return .= $auto_id . $_compile_dir_sep; - } - - if(isset($auto_source)) { - // make source name safe for filename - $_filename = urlencode(basename($auto_source)); - $_crc32 = sprintf('%08X', crc32($auto_source)); - // prepend %% to avoid name conflicts with - // with $params['auto_id'] names - $_crc32 = substr($_crc32, 0, 2) . $_compile_dir_sep . - substr($_crc32, 0, 3) . $_compile_dir_sep . $_crc32; - $_return .= '%%' . $_crc32 . '%%' . $_filename; - } - - return $_return; - } - - /** - * unlink a file, possibly using expiration time - * - * @param string $resource - * @param integer $exp_time - */ - function _unlink($resource, $exp_time = null) - { - if(isset($exp_time)) { - if(time() - @filemtime($resource) >= $exp_time) { - return @unlink($resource); - } - } else { - return @unlink($resource); - } - } - - /** - * returns an auto_id for auto-file-functions - * - * @param string $cache_id - * @param string $compile_id - * @return string|null - */ - function _get_auto_id($cache_id=null, $compile_id=null) { - if (isset($cache_id)) - return (isset($compile_id)) ? $cache_id . '|' . $compile_id : $cache_id; - elseif(isset($compile_id)) - return $compile_id; - else - return null; - } - - /** - * trigger Smarty plugin error - * - * @param string $error_msg - * @param string $tpl_file - * @param integer $tpl_line - * @param string $file - * @param integer $line - * @param integer $error_type - */ - function _trigger_fatal_error($error_msg, $tpl_file = null, $tpl_line = null, - $file = null, $line = null, $error_type = E_USER_ERROR) - { - if(isset($file) && isset($line)) { - $info = ' ('.basename($file).", line $line)"; - } else { - $info = ''; - } - if (isset($tpl_line) && isset($tpl_file)) { - $this->trigger_error('[in ' . $tpl_file . ' line ' . $tpl_line . "]: $error_msg$info", $error_type); - } else { - $this->trigger_error($error_msg . $info, $error_type); - } - } - - - /** - * callback function for preg_replace, to call a non-cacheable block - * @return string - */ - function _process_compiled_include_callback($match) { - $_func = '_smarty_tplfunc_'.$match[2].'_'.$match[3]; - ob_start(); - $_func($this); - $_ret = ob_get_contents(); - ob_end_clean(); - return $_ret; - } - - - /** - * called for included templates - * - * @param string $_smarty_include_tpl_file - * @param string $_smarty_include_vars - */ - - // $_smarty_include_tpl_file, $_smarty_include_vars - - function _smarty_include($params) - { - if ($this->debugging) { - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $debug_start_time = smarty_core_get_microtime($_params, $this); - $this->_smarty_debug_info[] = array('type' => 'template', - 'filename' => $params['smarty_include_tpl_file'], - 'depth' => ++$this->_inclusion_depth); - $included_tpls_idx = count($this->_smarty_debug_info) - 1; - } - - $this->_tpl_vars = array_merge($this->_tpl_vars, $params['smarty_include_vars']); - - // config vars are treated as local, so push a copy of the - // current ones onto the front of the stack - array_unshift($this->_config, $this->_config[0]); - - $_smarty_compile_path = $this->_get_compile_path($params['smarty_include_tpl_file']); - - - if ($this->_is_compiled($params['smarty_include_tpl_file'], $_smarty_compile_path) - || $this->_compile_resource($params['smarty_include_tpl_file'], $_smarty_compile_path)) - { - include($_smarty_compile_path); - } - - // pop the local vars off the front of the stack - array_shift($this->_config); - - $this->_inclusion_depth--; - - if ($this->debugging) { - // capture time for debugging info - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $debug_start_time; - } - - if ($this->caching) { - $this->_cache_info['template'][$params['smarty_include_tpl_file']] = true; - } - } - - - /** - * get or set an array of cached attributes for function that is - * not cacheable - * @return array - */ - function &_smarty_cache_attrs($cache_serial, $count) { - $_cache_attrs =& $this->_cache_info['cache_attrs'][$cache_serial][$count]; - - if ($this->_cache_including) { - /* return next set of cache_attrs */ - $_return = current($_cache_attrs); - next($_cache_attrs); - return $_return; - - } else { - /* add a reference to a new set of cache_attrs */ - $_cache_attrs[] = array(); - return $_cache_attrs[count($_cache_attrs)-1]; - - } - - } - - - /** - * wrapper for include() retaining $this - * @return mixed - */ - function _include($filename, $once=false, $params=null) - { - if ($once) { - return include_once($filename); - } else { - return include($filename); - } - } - - - /** - * wrapper for eval() retaining $this - * @return mixed - */ - function _eval($code, $params=null) - { - return eval($code); - } - - /** - * Extracts the filter name from the given callback - * - * @param callback $function - * @return string - */ - function _get_filter_name($function) - { - if (is_array($function)) { - $_class_name = (is_object($function[0]) ? - get_class($function[0]) : $function[0]); - return $_class_name . '_' . $function[1]; - } - else { - return $function; - } - } - - /**#@-*/ - -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/Smarty_Compiler.class.php b/htdocs/lib2/smarty/Smarty_Compiler.class.php deleted file mode 100644 index 1178b84d..00000000 --- a/htdocs/lib2/smarty/Smarty_Compiler.class.php +++ /dev/null @@ -1,2365 +0,0 @@ - - * @author Andrei Zmievski - * @version 2.6.26 - * @copyright 2001-2005 New Digital Group, Inc. - * @package Smarty - */ - -/* $Id: Smarty_Compiler.class.php 3163 2009-06-17 14:39:24Z monte.ohrt $ */ - -/** - * Template compiling class - * @package Smarty - */ -class Smarty_Compiler extends Smarty { - - // internal vars - /**#@+ - * @access private - */ - var $_folded_blocks = array(); // keeps folded template blocks - var $_current_file = null; // the current template being compiled - var $_current_line_no = 1; // line number for error messages - var $_capture_stack = array(); // keeps track of nested capture buffers - var $_plugin_info = array(); // keeps track of plugins to load - var $_init_smarty_vars = false; - var $_permitted_tokens = array('true','false','yes','no','on','off','null'); - var $_db_qstr_regexp = null; // regexps are setup in the constructor - var $_si_qstr_regexp = null; - var $_qstr_regexp = null; - var $_func_regexp = null; - var $_reg_obj_regexp = null; - var $_var_bracket_regexp = null; - var $_num_const_regexp = null; - var $_dvar_guts_regexp = null; - var $_dvar_regexp = null; - var $_cvar_regexp = null; - var $_svar_regexp = null; - var $_avar_regexp = null; - var $_mod_regexp = null; - var $_var_regexp = null; - var $_parenth_param_regexp = null; - var $_func_call_regexp = null; - var $_obj_ext_regexp = null; - var $_obj_start_regexp = null; - var $_obj_params_regexp = null; - var $_obj_call_regexp = null; - var $_cacheable_state = 0; - var $_cache_attrs_count = 0; - var $_nocache_count = 0; - var $_cache_serial = null; - var $_cache_include = null; - - var $_strip_depth = 0; - var $_additional_newline = "\n"; - - /**#@-*/ - /** - * The class constructor. - */ - function Smarty_Compiler() - { - // matches double quoted strings: - // "foobar" - // "foo\"bar" - $this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; - - // matches single quoted strings: - // 'foobar' - // 'foo\'bar' - $this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; - - // matches single or double quoted strings - $this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; - - // matches bracket portion of vars - // [0] - // [foo] - // [$bar] - $this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; - - // matches numerical constants - // 30 - // -12 - // 13.22 - $this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)'; - - // matches $ vars (not objects): - // $foo - // $foo.bar - // $foo.bar.foobar - // $foo[0] - // $foo[$bar] - // $foo[5][blah] - // $foo[5].bar[$foobar][4] - $this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))'; - $this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; - $this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp - . ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; - $this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; - - // matches config vars: - // #foo# - // #foobar123_foo# - $this->_cvar_regexp = '\#\w+\#'; - - // matches section vars: - // %foo.bar% - $this->_svar_regexp = '\%\w+\.\w+\%'; - - // matches all valid variables (no quotes, no modifiers) - $this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' - . $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; - - // matches valid variable syntax: - // $foo - // $foo - // #foo# - // #foo# - // "text" - // "text" - $this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')'; - - // matches valid object call (one level of object nesting allowed in parameters): - // $foo->bar - // $foo->bar() - // $foo->bar("text") - // $foo->bar($foo, $bar, "text") - // $foo->bar($foo, "foo") - // $foo->bar->foo() - // $foo->bar->foo->bar() - // $foo->bar($foo->bar) - // $foo->bar($foo->bar()) - // $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar)) - $this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; - $this->_obj_restricted_param_regexp = '(?:' - . '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')' - . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)'; - $this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|' - . $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)'; - $this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp - . '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)'; - $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; - $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)'; - - // matches valid modifier syntax: - // |foo - // |@foo - // |foo:"bar" - // |foo:$bar - // |foo:"bar":$foobar - // |foo|bar - // |foo:$foo->bar - $this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|' - . $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; - - // matches valid function name: - // foo123 - // _foo_bar - $this->_func_regexp = '[a-zA-Z_]\w*'; - - // matches valid registered object: - // foo->bar - $this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; - - // matches valid parameter values: - // true - // $foo - // $foo|bar - // #foo# - // #foo#|bar - // "text" - // "text"|bar - // $foo->bar - $this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' - . $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; - - // matches valid parenthesised function parameters: - // - // "text" - // $foo, $bar, "text" - // $foo|bar, "foo"|bar, $foo->bar($foo)|bar - $this->_parenth_param_regexp = '(?:\((?:\w+|' - . $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' - . $this->_param_regexp . ')))*)?\))'; - - // matches valid function call: - // foo() - // foo_bar($foo) - // _foo_bar($foo,"bar") - // foo123($foo,$foo->bar(),"foo") - $this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' - . $this->_parenth_param_regexp . '))'; - } - - /** - * compile a resource - * - * sets $compiled_content to the compiled source - * @param string $resource_name - * @param string $source_content - * @param string $compiled_content - * @return true - */ - function _compile_file($resource_name, $source_content, &$compiled_content) - { - - if ($this->security) { - // do not allow php syntax to be executed unless specified - if ($this->php_handling == SMARTY_PHP_ALLOW && - !$this->security_settings['PHP_HANDLING']) { - $this->php_handling = SMARTY_PHP_PASSTHRU; - } - } - - $this->_load_filters(); - - $this->_current_file = $resource_name; - $this->_current_line_no = 1; - $ldq = preg_quote($this->left_delimiter, '~'); - $rdq = preg_quote($this->right_delimiter, '~'); - - // run template source through prefilter functions - if (count($this->_plugins['prefilter']) > 0) { - foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { - if ($prefilter === false) continue; - if ($prefilter[3] || is_callable($prefilter[0])) { - $source_content = call_user_func_array($prefilter[0], - array($source_content, &$this)); - $this->_plugins['prefilter'][$filter_name][3] = true; - } else { - $this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); - } - } - } - - /* fetch all special blocks */ - $search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s"; - - preg_match_all($search, $source_content, $match, PREG_SET_ORDER); - $this->_folded_blocks = $match; - reset($this->_folded_blocks); - - /* replace special blocks by "{php}" */ - $source_content = preg_replace($search.'e', "'" - . $this->_quote_replace($this->left_delimiter) . 'php' - . "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'" - . $this->_quote_replace($this->right_delimiter) - . "'" - , $source_content); - - /* Gather all template tags. */ - preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match); - $template_tags = $_match[1]; - /* Split content by template tags to obtain non-template content. */ - $text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content); - - /* loop through text blocks */ - for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { - /* match anything resembling php tags */ - if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?\s*php\s*[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) { - /* replace tags with placeholders to prevent recursive replacements */ - $sp_match[1] = array_unique($sp_match[1]); - usort($sp_match[1], '_smarty_sort_length'); - for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { - $text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); - } - /* process each one */ - for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { - if ($this->php_handling == SMARTY_PHP_PASSTHRU) { - /* echo php contents */ - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', ''."\n", $text_blocks[$curr_tb]); - } else if ($this->php_handling == SMARTY_PHP_QUOTE) { - /* quote php tags */ - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); - } else if ($this->php_handling == SMARTY_PHP_REMOVE) { - /* remove php tags */ - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); - } else { - /* SMARTY_PHP_ALLOW, but echo non php starting tags */ - $sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', ''."\n", $sp_match[1][$curr_sp]); - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); - } - } - } - } - - /* Compile the template tags into PHP code. */ - $compiled_tags = array(); - for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { - $this->_current_line_no += substr_count($text_blocks[$i], "\n"); - $compiled_tags[] = $this->_compile_tag($template_tags[$i]); - $this->_current_line_no += substr_count($template_tags[$i], "\n"); - } - if (count($this->_tag_stack)>0) { - list($_open_tag, $_line_no) = end($this->_tag_stack); - $this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); - return; - } - - /* Reformat $text_blocks between 'strip' and '/strip' tags, - removing spaces, tabs and newlines. */ - $strip = false; - for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { - if ($compiled_tags[$i] == '{strip}') { - $compiled_tags[$i] = ''; - $strip = true; - /* remove leading whitespaces */ - $text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]); - } - if ($strip) { - /* strip all $text_blocks before the next '/strip' */ - for ($j = $i + 1; $j < $for_max; $j++) { - /* remove leading and trailing whitespaces of each line */ - $text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]); - if ($compiled_tags[$j] == '{/strip}') { - /* remove trailing whitespaces from the last text_block */ - $text_blocks[$j] = rtrim($text_blocks[$j]); - } - $text_blocks[$j] = ""\'", "\\"=>"\\\\")) . "'; ?>"; - if ($compiled_tags[$j] == '{/strip}') { - $compiled_tags[$j] = "\n"; /* slurped by php, but necessary - if a newline is following the closing strip-tag */ - $strip = false; - $i = $j; - break; - } - } - } - } - $compiled_content = ''; - - $tag_guard = '%%%SMARTYOTG' . md5(uniqid(rand(), true)) . '%%%'; - - /* Interleave the compiled contents and text blocks to get the final result. */ - for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { - if ($compiled_tags[$i] == '') { - // tag result empty, remove first newline from following text block - $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]); - } - // replace legit PHP tags with placeholder - $text_blocks[$i] = str_replace('\n", $compiled_content); - $compiled_content = preg_replace("~(?\n", $compiled_content); - - // recover legit tags - $compiled_content = str_replace($tag_guard, '_cache_serial)) { - $compiled_content = "_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; - } - - // run compiled template through postfilter functions - if (count($this->_plugins['postfilter']) > 0) { - foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { - if ($postfilter === false) continue; - if ($postfilter[3] || is_callable($postfilter[0])) { - $compiled_content = call_user_func_array($postfilter[0], - array($compiled_content, &$this)); - $this->_plugins['postfilter'][$filter_name][3] = true; - } else { - $this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); - } - } - } - - // put header at the top of the compiled template - $template_header = "_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; - $template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; - - /* Emit code to load needed plugins. */ - $this->_plugins_code = ''; - if (count($this->_plugin_info)) { - $_plugins_params = "array('plugins' => array("; - foreach ($this->_plugin_info as $plugin_type => $plugins) { - foreach ($plugins as $plugin_name => $plugin_info) { - $_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], "; - $_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; - } - } - $_plugins_params .= '))'; - $plugins_code = "\n"; - $template_header .= $plugins_code; - $this->_plugin_info = array(); - $this->_plugins_code = $plugins_code; - } - - if ($this->_init_smarty_vars) { - $template_header .= "\n"; - $this->_init_smarty_vars = false; - } - - $compiled_content = $template_header . $compiled_content; - return true; - } - - /** - * Compile a template tag - * - * @param string $template_tag - * @return string - */ - function _compile_tag($template_tag) - { - /* Matched comment. */ - if (substr($template_tag, 0, 1) == '*' && substr($template_tag, -1) == '*') - return ''; - - /* Split tag into two three parts: command, command modifiers and the arguments. */ - if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp - . '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) - (?:\s+(.*))?$ - ~xs', $template_tag, $match)) { - $this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); - } - - $tag_command = $match[1]; - $tag_modifier = isset($match[2]) ? $match[2] : null; - $tag_args = isset($match[3]) ? $match[3] : null; - - if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) { - /* tag name is a variable or object */ - $_return = $this->_parse_var_props($tag_command . $tag_modifier); - return "" . $this->_additional_newline; - } - - /* If the tag name is a registered object, we process it. */ - if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) { - return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); - } - - switch ($tag_command) { - case 'include': - return $this->_compile_include_tag($tag_args); - - case 'include_php': - return $this->_compile_include_php_tag($tag_args); - - case 'if': - $this->_push_tag('if'); - return $this->_compile_if_tag($tag_args); - - case 'else': - list($_open_tag) = end($this->_tag_stack); - if ($_open_tag != 'if' && $_open_tag != 'elseif') - $this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); - else - $this->_push_tag('else'); - return ''; - - case 'elseif': - list($_open_tag) = end($this->_tag_stack); - if ($_open_tag != 'if' && $_open_tag != 'elseif') - $this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); - if ($_open_tag == 'if') - $this->_push_tag('elseif'); - return $this->_compile_if_tag($tag_args, true); - - case '/if': - $this->_pop_tag('if'); - return ''; - - case 'capture': - return $this->_compile_capture_tag(true, $tag_args); - - case '/capture': - return $this->_compile_capture_tag(false); - - case 'ldelim': - return $this->left_delimiter; - - case 'rdelim': - return $this->right_delimiter; - - case 'section': - $this->_push_tag('section'); - return $this->_compile_section_start($tag_args); - - case 'sectionelse': - $this->_push_tag('sectionelse'); - return ""; - break; - - case '/section': - $_open_tag = $this->_pop_tag('section'); - if ($_open_tag == 'sectionelse') - return ""; - else - return ""; - - case 'foreach': - $this->_push_tag('foreach'); - return $this->_compile_foreach_start($tag_args); - break; - - case 'foreachelse': - $this->_push_tag('foreachelse'); - return ""; - - case '/foreach': - $_open_tag = $this->_pop_tag('foreach'); - if ($_open_tag == 'foreachelse') - return ""; - else - return ""; - break; - - case 'strip': - case '/strip': - if (substr($tag_command, 0, 1)=='/') { - $this->_pop_tag('strip'); - if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ - $this->_additional_newline = "\n"; - return '{' . $tag_command . '}'; - } - } else { - $this->_push_tag('strip'); - if ($this->_strip_depth++==0) { /* outermost opening {strip} */ - $this->_additional_newline = ""; - return '{' . $tag_command . '}'; - } - } - return ''; - - case 'php': - /* handle folded tags replaced by {php} */ - list(, $block) = each($this->_folded_blocks); - $this->_current_line_no += substr_count($block[0], "\n"); - /* the number of matched elements in the regexp in _compile_file() - determins the type of folded tag that was found */ - switch (count($block)) { - case 2: /* comment */ - return ''; - - case 3: /* literal */ - return ""\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; - - case 4: /* php */ - if ($this->security && !$this->security_settings['PHP_TAGS']) { - $this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); - return; - } - return ''; - } - break; - - case 'insert': - return $this->_compile_insert_tag($tag_args); - - default: - if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { - return $output; - } else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { - return $output; - } else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { - return $output; - } else { - $this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); - } - - } - } - - - /** - * compile the custom compiler tag - * - * sets $output to the compiled custom compiler tag - * @param string $tag_command - * @param string $tag_args - * @param string $output - * @return boolean - */ - function _compile_compiler_tag($tag_command, $tag_args, &$output) - { - $found = false; - $have_function = true; - - /* - * First we check if the compiler function has already been registered - * or loaded from a plugin file. - */ - if (isset($this->_plugins['compiler'][$tag_command])) { - $found = true; - $plugin_func = $this->_plugins['compiler'][$tag_command][0]; - if (!is_callable($plugin_func)) { - $message = "compiler function '$tag_command' is not implemented"; - $have_function = false; - } - } - /* - * Otherwise we need to load plugin file and look for the function - * inside it. - */ - else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { - $found = true; - - include_once $plugin_file; - - $plugin_func = 'smarty_compiler_' . $tag_command; - if (!is_callable($plugin_func)) { - $message = "plugin function $plugin_func() not found in $plugin_file\n"; - $have_function = false; - } else { - $this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); - } - } - - /* - * True return value means that we either found a plugin or a - * dynamically registered function. False means that we didn't and the - * compiler should now emit code to load custom function plugin for this - * tag. - */ - if ($found) { - if ($have_function) { - $output = call_user_func_array($plugin_func, array($tag_args, &$this)); - if($output != '') { - $output = '_push_cacheable_state('compiler', $tag_command) - . $output - . $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; - } - } else { - $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); - } - return true; - } else { - return false; - } - } - - - /** - * compile block function tag - * - * sets $output to compiled block function tag - * @param string $tag_command - * @param string $tag_args - * @param string $tag_modifier - * @param string $output - * @return boolean - */ - function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) - { - if (substr($tag_command, 0, 1) == '/') { - $start_tag = false; - $tag_command = substr($tag_command, 1); - } else - $start_tag = true; - - $found = false; - $have_function = true; - - /* - * First we check if the block function has already been registered - * or loaded from a plugin file. - */ - if (isset($this->_plugins['block'][$tag_command])) { - $found = true; - $plugin_func = $this->_plugins['block'][$tag_command][0]; - if (!is_callable($plugin_func)) { - $message = "block function '$tag_command' is not implemented"; - $have_function = false; - } - } - /* - * Otherwise we need to load plugin file and look for the function - * inside it. - */ - else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { - $found = true; - - include_once $plugin_file; - - $plugin_func = 'smarty_block_' . $tag_command; - if (!function_exists($plugin_func)) { - $message = "plugin function $plugin_func() not found in $plugin_file\n"; - $have_function = false; - } else { - $this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); - - } - } - - if (!$found) { - return false; - } else if (!$have_function) { - $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); - return true; - } - - /* - * Even though we've located the plugin function, compilation - * happens only once, so the plugin will still need to be loaded - * at runtime for future requests. - */ - $this->_add_plugin('block', $tag_command); - - if ($start_tag) - $this->_push_tag($tag_command); - else - $this->_pop_tag($tag_command); - - if ($start_tag) { - $output = '_push_cacheable_state('block', $tag_command); - $attrs = $this->_parse_attrs($tag_args); - $_cache_attrs=''; - $arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs); - $output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; - $output .= '$_block_repeat=true;' . $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat);'; - $output .= 'while ($_block_repeat) { ob_start(); ?>'; - } else { - $output = '_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat)'; - if ($tag_modifier != '') { - $this->_parse_modifiers($_out_tag_text, $tag_modifier); - } - $output .= '$_block_repeat=false;echo ' . $_out_tag_text . '; } '; - $output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; - } - - return true; - } - - - /** - * compile custom function tag - * - * @param string $tag_command - * @param string $tag_args - * @param string $tag_modifier - * @return string - */ - function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) - { - $found = false; - $have_function = true; - - /* - * First we check if the custom function has already been registered - * or loaded from a plugin file. - */ - if (isset($this->_plugins['function'][$tag_command])) { - $found = true; - $plugin_func = $this->_plugins['function'][$tag_command][0]; - if (!is_callable($plugin_func)) { - $message = "custom function '$tag_command' is not implemented"; - $have_function = false; - } - } - /* - * Otherwise we need to load plugin file and look for the function - * inside it. - */ - else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { - $found = true; - - include_once $plugin_file; - - $plugin_func = 'smarty_function_' . $tag_command; - if (!function_exists($plugin_func)) { - $message = "plugin function $plugin_func() not found in $plugin_file\n"; - $have_function = false; - } else { - $this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); - - } - } - - if (!$found) { - return false; - } else if (!$have_function) { - $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); - return true; - } - - /* declare plugin to be loaded on display of the template that - we compile right now */ - $this->_add_plugin('function', $tag_command); - - $_cacheable_state = $this->_push_cacheable_state('function', $tag_command); - $attrs = $this->_parse_attrs($tag_args); - $_cache_attrs = ''; - $arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs); - - $output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; - if($tag_modifier != '') { - $this->_parse_modifiers($output, $tag_modifier); - } - - if($output != '') { - $output = '_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; - } - - return true; - } - - /** - * compile a registered object tag - * - * @param string $tag_command - * @param array $attrs - * @param string $tag_modifier - * @return string - */ - function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) - { - if (substr($tag_command, 0, 1) == '/') { - $start_tag = false; - $tag_command = substr($tag_command, 1); - } else { - $start_tag = true; - } - - list($object, $obj_comp) = explode('->', $tag_command); - - $arg_list = array(); - if(count($attrs)) { - $_assign_var = false; - foreach ($attrs as $arg_name => $arg_value) { - if($arg_name == 'assign') { - $_assign_var = $arg_value; - unset($attrs['assign']); - continue; - } - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - } - - if($this->_reg_objects[$object][2]) { - // smarty object argument format - $args = "array(".implode(',', (array)$arg_list)."), \$this"; - } else { - // traditional argument format - $args = implode(',', array_values($attrs)); - if (empty($args)) { - $args = ''; - } - } - - $prefix = ''; - $postfix = ''; - $newline = ''; - if(!is_object($this->_reg_objects[$object][0])) { - $this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); - } elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { - $this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); - } elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { - // method - if(in_array($obj_comp, $this->_reg_objects[$object][3])) { - // block method - if ($start_tag) { - $prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; - $prefix .= "\$_block_repeat=true; \$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat); "; - $prefix .= "while (\$_block_repeat) { ob_start();"; - $return = null; - $postfix = ''; - } else { - $prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;"; - $return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat)"; - $postfix = "} array_pop(\$this->_tag_stack);"; - } - } else { - // non-block method - $return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; - } - } else { - // property - $return = "\$this->_reg_objects['$object'][0]->$obj_comp"; - } - - if($return != null) { - if($tag_modifier != '') { - $this->_parse_modifiers($return, $tag_modifier); - } - - if(!empty($_assign_var)) { - $output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; - } else { - $output = 'echo ' . $return . ';'; - $newline = $this->_additional_newline; - } - } else { - $output = ''; - } - - return '" . $newline; - } - - /** - * Compile {insert ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_insert_tag($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $name = $this->_dequote($attrs['name']); - - if (empty($name)) { - return $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); - } - - if (!preg_match('~^\w+$~', $name)) { - return $this->_syntax_error("'insert: 'name' must be an insert function name", E_USER_ERROR, __FILE__, __LINE__); - } - - if (!empty($attrs['script'])) { - $delayed_loading = true; - } else { - $delayed_loading = false; - } - - foreach ($attrs as $arg_name => $arg_value) { - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - - $this->_add_plugin('insert', $name, $delayed_loading); - - $_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; - - return "" . $this->_additional_newline; - } - - /** - * Compile {include ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_include_tag($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $arg_list = array(); - - if (empty($attrs['file'])) { - $this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); - } - - foreach ($attrs as $arg_name => $arg_value) { - if ($arg_name == 'file') { - $include_file = $arg_value; - continue; - } else if ($arg_name == 'assign') { - $assign_var = $arg_value; - continue; - } - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - - $output = '_tpl_vars;\n"; - - - $_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; - $output .= "\$this->_smarty_include($_params);\n" . - "\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . - "unset(\$_smarty_tpl_vars);\n"; - - if (isset($assign_var)) { - $output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; - } - - $output .= ' ?>'; - - return $output; - - } - - /** - * Compile {include ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_include_php_tag($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - - if (empty($attrs['file'])) { - $this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); - } - - $assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); - $once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; - - $arg_list = array(); - foreach($attrs as $arg_name => $arg_value) { - if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { - if(is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - } - - $_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; - - return "" . $this->_additional_newline; - } - - - /** - * Compile {section ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_section_start($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $arg_list = array(); - - $output = '_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); - } - - $output .= "unset(\$this->_sections[$section_name]);\n"; - $section_props = "\$this->_sections[$section_name]"; - - foreach ($attrs as $attr_name => $attr_value) { - switch ($attr_name) { - case 'loop': - $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; - break; - - case 'show': - if (is_bool($attr_value)) - $show_attr_value = $attr_value ? 'true' : 'false'; - else - $show_attr_value = "(bool)$attr_value"; - $output .= "{$section_props}['show'] = $show_attr_value;\n"; - break; - - case 'name': - $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; - break; - - case 'max': - case 'start': - $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; - break; - - case 'step': - $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; - break; - - default: - $this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); - break; - } - } - - if (!isset($attrs['show'])) - $output .= "{$section_props}['show'] = true;\n"; - - if (!isset($attrs['loop'])) - $output .= "{$section_props}['loop'] = 1;\n"; - - if (!isset($attrs['max'])) - $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; - else - $output .= "if ({$section_props}['max'] < 0)\n" . - " {$section_props}['max'] = {$section_props}['loop'];\n"; - - if (!isset($attrs['step'])) - $output .= "{$section_props}['step'] = 1;\n"; - - if (!isset($attrs['start'])) - $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; - else { - $output .= "if ({$section_props}['start'] < 0)\n" . - " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . - "else\n" . - " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; - } - - $output .= "if ({$section_props}['show']) {\n"; - if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { - $output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; - } else { - $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; - } - $output .= " if ({$section_props}['total'] == 0)\n" . - " {$section_props}['show'] = false;\n" . - "} else\n" . - " {$section_props}['total'] = 0;\n"; - - $output .= "if ({$section_props}['show']):\n"; - $output .= " - for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; - {$section_props}['iteration'] <= {$section_props}['total']; - {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; - $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; - $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; - $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; - $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; - $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; - - $output .= "?>"; - - return $output; - } - - - /** - * Compile {foreach ...} tag. - * - * @param string $tag_args - * @return string - */ - function _compile_foreach_start($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $arg_list = array(); - - if (empty($attrs['from'])) { - return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); - } - $from = $attrs['from']; - - if (empty($attrs['item'])) { - return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); - } - $item = $this->_dequote($attrs['item']); - if (!preg_match('~^\w+$~', $item)) { - return $this->_syntax_error("foreach: 'item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); - } - - if (isset($attrs['key'])) { - $key = $this->_dequote($attrs['key']); - if (!preg_match('~^\w+$~', $key)) { - return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); - } - $key_part = "\$this->_tpl_vars['$key'] => "; - } else { - $key = null; - $key_part = ''; - } - - if (isset($attrs['name'])) { - $name = $attrs['name']; - } else { - $name = null; - } - - $output = '_foreach[$name]"; - $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; - $output .= "if ({$foreach_props}['total'] > 0):\n"; - $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; - $output .= " {$foreach_props}['iteration']++;\n"; - } else { - $output .= "if (count(\$_from)):\n"; - $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; - } - $output .= '?>'; - - return $output; - } - - - /** - * Compile {capture} .. {/capture} tags - * - * @param boolean $start true if this is the {capture} tag - * @param string $tag_args - * @return string - */ - - function _compile_capture_tag($start, $tag_args = '') - { - $attrs = $this->_parse_attrs($tag_args); - - if ($start) { - $buffer = isset($attrs['name']) ? $attrs['name'] : "'default'"; - $assign = isset($attrs['assign']) ? $attrs['assign'] : null; - $append = isset($attrs['append']) ? $attrs['append'] : null; - - $output = ""; - $this->_capture_stack[] = array($buffer, $assign, $append); - } else { - list($buffer, $assign, $append) = array_pop($this->_capture_stack); - $output = "_smarty_vars['capture'][$buffer] = ob_get_contents(); "; - if (isset($assign)) { - $output .= " \$this->assign($assign, ob_get_contents());"; - } - if (isset($append)) { - $output .= " \$this->append($append, ob_get_contents());"; - } - $output .= "ob_end_clean(); ?>"; - } - - return $output; - } - - /** - * Compile {if ...} tag - * - * @param string $tag_args - * @param boolean $elseif if true, uses elseif instead of if - * @return string - */ - function _compile_if_tag($tag_args, $elseif = false) - { - - /* Tokenize args for 'if' tag. */ - preg_match_all('~(?> - ' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call - ' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string - \-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token - \b\w+\b | # valid word token - \S+ # anything else - )~x', $tag_args, $match); - - $tokens = $match[0]; - - if(empty($tokens)) { - $_error_msg = $elseif ? "'elseif'" : "'if'"; - $_error_msg .= ' statement requires arguments'; - $this->_syntax_error($_error_msg, E_USER_ERROR, __FILE__, __LINE__); - } - - - // make sure we have balanced parenthesis - $token_count = array_count_values($tokens); - if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { - $this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); - } - - $is_arg_stack = array(); - - for ($i = 0; $i < count($tokens); $i++) { - - $token = &$tokens[$i]; - - switch (strtolower($token)) { - case '!': - case '%': - case '!==': - case '==': - case '===': - case '>': - case '<': - case '!=': - case '<>': - case '<<': - case '>>': - case '<=': - case '>=': - case '&&': - case '||': - case '|': - case '^': - case '&': - case '~': - case ')': - case ',': - case '+': - case '-': - case '*': - case '/': - case '@': - break; - - case 'eq': - $token = '=='; - break; - - case 'ne': - case 'neq': - $token = '!='; - break; - - case 'lt': - $token = '<'; - break; - - case 'le': - case 'lte': - $token = '<='; - break; - - case 'gt': - $token = '>'; - break; - - case 'ge': - case 'gte': - $token = '>='; - break; - - case 'and': - $token = '&&'; - break; - - case 'or': - $token = '||'; - break; - - case 'not': - $token = '!'; - break; - - case 'mod': - $token = '%'; - break; - - case '(': - array_push($is_arg_stack, $i); - break; - - case 'is': - /* If last token was a ')', we operate on the parenthesized - expression. The start of the expression is on the stack. - Otherwise, we operate on the last encountered token. */ - if ($tokens[$i-1] == ')') { - $is_arg_start = array_pop($is_arg_stack); - if ($is_arg_start != 0) { - if (preg_match('~^' . $this->_func_regexp . '$~', $tokens[$is_arg_start-1])) { - $is_arg_start--; - } - } - } else - $is_arg_start = $i-1; - /* Construct the argument for 'is' expression, so it knows - what to operate on. */ - $is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); - - /* Pass all tokens from next one until the end to the - 'is' expression parsing function. The function will - return modified tokens, where the first one is the result - of the 'is' expression and the rest are the tokens it - didn't touch. */ - $new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); - - /* Replace the old tokens with the new ones. */ - array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); - - /* Adjust argument start so that it won't change from the - current position for the next iteration. */ - $i = $is_arg_start; - break; - - default: - if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) { - // function call - if($this->security && - !in_array($token, $this->security_settings['IF_FUNCS'])) { - $this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); - } - } elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && (strpos('+-*/^%&|', substr($token, -1)) === false) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') { - // variable function call - $this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); - } elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) { - // object or variable - $token = $this->_parse_var_props($token); - } elseif(is_numeric($token)) { - // number, skip it - } else { - $this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); - } - break; - } - } - - if ($elseif) - return ''; - else - return ''; - } - - - function _compile_arg_list($type, $name, $attrs, &$cache_code) { - $arg_list = array(); - - if (isset($type) && isset($name) - && isset($this->_plugins[$type]) - && isset($this->_plugins[$type][$name]) - && empty($this->_plugins[$type][$name][4]) - && is_array($this->_plugins[$type][$name][5]) - ) { - /* we have a list of parameters that should be cached */ - $_cache_attrs = $this->_plugins[$type][$name][5]; - $_count = $this->_cache_attrs_count++; - $cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; - - } else { - /* no parameters are cached */ - $_cache_attrs = null; - } - - foreach ($attrs as $arg_name => $arg_value) { - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - if (is_null($arg_value)) - $arg_value = 'null'; - if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { - $arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; - } else { - $arg_list[] = "'$arg_name' => $arg_value"; - } - } - return $arg_list; - } - - /** - * Parse is expression - * - * @param string $is_arg - * @param array $tokens - * @return array - */ - function _parse_is_expr($is_arg, $tokens) - { - $expr_end = 0; - $negate_expr = false; - - if (($first_token = array_shift($tokens)) == 'not') { - $negate_expr = true; - $expr_type = array_shift($tokens); - } else - $expr_type = $first_token; - - switch ($expr_type) { - case 'even': - if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { - $expr_end++; - $expr_arg = $tokens[$expr_end++]; - $expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; - } else - $expr = "!(1 & $is_arg)"; - break; - - case 'odd': - if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { - $expr_end++; - $expr_arg = $tokens[$expr_end++]; - $expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; - } else - $expr = "(1 & $is_arg)"; - break; - - case 'div': - if (@$tokens[$expr_end] == 'by') { - $expr_end++; - $expr_arg = $tokens[$expr_end++]; - $expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; - } else { - $this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); - } - break; - - default: - $this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); - break; - } - - if ($negate_expr) { - $expr = "!($expr)"; - } - - array_splice($tokens, 0, $expr_end, $expr); - - return $tokens; - } - - - /** - * Parse attribute string - * - * @param string $tag_args - * @return array - */ - function _parse_attrs($tag_args) - { - - /* Tokenize tag attributes. */ - preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) - )+ | - [=] - ~x', $tag_args, $match); - $tokens = $match[0]; - - $attrs = array(); - /* Parse state: - 0 - expecting attribute name - 1 - expecting '=' - 2 - expecting attribute value (not '=') */ - $state = 0; - - foreach ($tokens as $token) { - switch ($state) { - case 0: - /* If the token is a valid identifier, we set attribute name - and go to state 1. */ - if (preg_match('~^\w+$~', $token)) { - $attr_name = $token; - $state = 1; - } else - $this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); - break; - - case 1: - /* If the token is '=', then we go to state 2. */ - if ($token == '=') { - $state = 2; - } else - $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); - break; - - case 2: - /* If token is not '=', we set the attribute value and go to - state 0. */ - if ($token != '=') { - /* We booleanize the token if it's a non-quoted possible - boolean value. */ - if (preg_match('~^(on|yes|true)$~', $token)) { - $token = 'true'; - } else if (preg_match('~^(off|no|false)$~', $token)) { - $token = 'false'; - } else if ($token == 'null') { - $token = 'null'; - } else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) { - /* treat integer literally */ - } else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) { - /* treat as a string, double-quote it escaping quotes */ - $token = '"'.addslashes($token).'"'; - } - - $attrs[$attr_name] = $token; - $state = 0; - } else - $this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); - break; - } - $last_token = $token; - } - - if($state != 0) { - if($state == 1) { - $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); - } else { - $this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); - } - } - - $this->_parse_vars_props($attrs); - - return $attrs; - } - - /** - * compile multiple variables and section properties tokens into - * PHP code - * - * @param array $tokens - */ - function _parse_vars_props(&$tokens) - { - foreach($tokens as $key => $val) { - $tokens[$key] = $this->_parse_var_props($val); - } - } - - /** - * compile single variable and section properties token into - * PHP code - * - * @param string $val - * @param string $tag_attrs - * @return string - */ - function _parse_var_props($val) - { - $val = trim($val); - - if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) { - // $ variable or object - $return = $this->_parse_var($match[1]); - $modifiers = $match[2]; - if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) { - $_default_mod_string = implode('|',(array)$this->default_modifiers); - $modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; - } - $this->_parse_modifiers($return, $modifiers); - return $return; - } elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // double quoted text - preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); - $return = $this->_expand_quoted_text($match[1]); - if($match[2] != '') { - $this->_parse_modifiers($return, $match[2]); - } - return $return; - } - elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // numerical constant - preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); - if($match[2] != '') { - $this->_parse_modifiers($match[1], $match[2]); - return $match[1]; - } - } - elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // single quoted text - preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); - if($match[2] != '') { - $this->_parse_modifiers($match[1], $match[2]); - return $match[1]; - } - } - elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // config var - return $this->_parse_conf_var($val); - } - elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // section var - return $this->_parse_section_prop($val); - } - elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { - // literal string - return $this->_expand_quoted_text('"' . strtr($val, array('\\' => '\\\\', '"' => '\\"')) .'"'); - } - return $val; - } - - /** - * expand quoted text with embedded variables - * - * @param string $var_expr - * @return string - */ - function _expand_quoted_text($var_expr) - { - // if contains unescaped $, expand it - if(preg_match_all('~(?:\`(?_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?_parse_var(str_replace('`','',$_var)) . ')."'; - } - $var_expr = strtr($var_expr, $_replace); - $_return = preg_replace('~\.""|(?_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); - - if(count($_math_vars) > 1) { - $_first_var = ""; - $_complete_var = ""; - $_output = ""; - // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) - foreach($_math_vars as $_k => $_math_var) { - $_math_var = $_math_vars[$_k]; - - if(!empty($_math_var) || is_numeric($_math_var)) { - // hit a math operator, so process the stuff which came before it - if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) { - $_has_math = true; - if(!empty($_complete_var) || is_numeric($_complete_var)) { - $_output .= $this->_parse_var($_complete_var); - } - - // just output the math operator to php - $_output .= $_math_var; - - if(empty($_first_var)) - $_first_var = $_complete_var; - - $_complete_var = ""; - } else { - $_complete_var .= $_math_var; - } - } - } - if($_has_math) { - if(!empty($_complete_var) || is_numeric($_complete_var)) - $_output .= $this->_parse_var($_complete_var); - - // get the modifiers working (only the last var from math + modifier is left) - $var_expr = $_complete_var; - } - } - - // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) - if(is_numeric(substr($var_expr, 0, 1))) - $_var_ref = $var_expr; - else - $_var_ref = substr($var_expr, 1); - - if(!$_has_math) { - - // get [foo] and .foo and ->foo and (...) pieces - preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match); - - $_indexes = $match[0]; - $_var_name = array_shift($_indexes); - - /* Handle $smarty.* variable references as a special case. */ - if ($_var_name == 'smarty') { - /* - * If the reference could be compiled, use the compiled output; - * otherwise, fall back on the $smarty variable generated at - * run-time. - */ - if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { - $_output = $smarty_ref; - } else { - $_var_name = substr(array_shift($_indexes), 1); - $_output = "\$this->_smarty_vars['$_var_name']"; - } - } elseif(is_numeric($_var_name) && is_numeric(substr($var_expr, 0, 1))) { - // because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers - if(count($_indexes) > 0) - { - $_var_name .= implode("", $_indexes); - $_indexes = array(); - } - $_output = $_var_name; - } else { - $_output = "\$this->_tpl_vars['$_var_name']"; - } - - foreach ($_indexes as $_index) { - if (substr($_index, 0, 1) == '[') { - $_index = substr($_index, 1, -1); - if (is_numeric($_index)) { - $_output .= "[$_index]"; - } elseif (substr($_index, 0, 1) == '$') { - if (strpos($_index, '.') !== false) { - $_output .= '[' . $this->_parse_var($_index) . ']'; - } else { - $_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; - } - } else { - $_var_parts = explode('.', $_index); - $_var_section = $_var_parts[0]; - $_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; - $_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; - } - } else if (substr($_index, 0, 1) == '.') { - if (substr($_index, 1, 1) == '$') - $_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; - else - $_output .= "['" . substr($_index, 1) . "']"; - } else if (substr($_index,0,2) == '->') { - if(substr($_index,2,2) == '__') { - $this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); - } elseif($this->security && substr($_index, 2, 1) == '_') { - $this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); - } elseif (substr($_index, 2, 1) == '$') { - if ($this->security) { - $this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); - } else { - $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; - } - } else { - $_output .= $_index; - } - } elseif (substr($_index, 0, 1) == '(') { - $_index = $this->_parse_parenth_args($_index); - $_output .= $_index; - } else { - $_output .= $_index; - } - } - } - - return $_output; - } - - /** - * parse arguments in function call parenthesis - * - * @param string $parenth_args - * @return string - */ - function _parse_parenth_args($parenth_args) - { - preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match); - $orig_vals = $match = $match[0]; - $this->_parse_vars_props($match); - $replace = array(); - for ($i = 0, $count = count($match); $i < $count; $i++) { - $replace[$orig_vals[$i]] = $match[$i]; - } - return strtr($parenth_args, $replace); - } - - /** - * parse configuration variable expression into PHP code - * - * @param string $conf_var_expr - */ - function _parse_conf_var($conf_var_expr) - { - $parts = explode('|', $conf_var_expr, 2); - $var_ref = $parts[0]; - $modifiers = isset($parts[1]) ? $parts[1] : ''; - - $var_name = substr($var_ref, 1, -1); - - $output = "\$this->_config[0]['vars']['$var_name']"; - - $this->_parse_modifiers($output, $modifiers); - - return $output; - } - - /** - * parse section property expression into PHP code - * - * @param string $section_prop_expr - * @return string - */ - function _parse_section_prop($section_prop_expr) - { - $parts = explode('|', $section_prop_expr, 2); - $var_ref = $parts[0]; - $modifiers = isset($parts[1]) ? $parts[1] : ''; - - preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); - $section_name = $match[1]; - $prop_name = $match[2]; - - $output = "\$this->_sections['$section_name']['$prop_name']"; - - $this->_parse_modifiers($output, $modifiers); - - return $output; - } - - - /** - * parse modifier chain into PHP code - * - * sets $output to parsed modified chain - * @param string $output - * @param string $modifier_string - */ - function _parse_modifiers(&$output, $modifier_string) - { - preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match); - list(, $_modifiers, $modifier_arg_strings) = $_match; - - for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { - $_modifier_name = $_modifiers[$_i]; - - if($_modifier_name == 'smarty') { - // skip smarty modifier - continue; - } - - preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match); - $_modifier_args = $_match[1]; - - if (substr($_modifier_name, 0, 1) == '@') { - $_map_array = false; - $_modifier_name = substr($_modifier_name, 1); - } else { - $_map_array = true; - } - - if (empty($this->_plugins['modifier'][$_modifier_name]) - && !$this->_get_plugin_filepath('modifier', $_modifier_name) - && function_exists($_modifier_name)) { - if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { - $this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); - } else { - $this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); - } - } - $this->_add_plugin('modifier', $_modifier_name); - - $this->_parse_vars_props($_modifier_args); - - if($_modifier_name == 'default') { - // supress notifications of default modifier vars and args - if(substr($output, 0, 1) == '$') { - $output = '@' . $output; - } - if(isset($_modifier_args[0]) && substr($_modifier_args[0], 0, 1) == '$') { - $_modifier_args[0] = '@' . $_modifier_args[0]; - } - } - if (count($_modifier_args) > 0) - $_modifier_args = ', '.implode(', ', $_modifier_args); - else - $_modifier_args = ''; - - if ($_map_array) { - $output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; - - } else { - - $output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; - - } - } - } - - - /** - * add plugin - * - * @param string $type - * @param string $name - * @param boolean? $delayed_loading - */ - function _add_plugin($type, $name, $delayed_loading = null) - { - if (!isset($this->_plugin_info[$type])) { - $this->_plugin_info[$type] = array(); - } - if (!isset($this->_plugin_info[$type][$name])) { - $this->_plugin_info[$type][$name] = array($this->_current_file, - $this->_current_line_no, - $delayed_loading); - } - } - - - /** - * Compiles references of type $smarty.foo - * - * @param string $indexes - * @return string - */ - function _compile_smarty_ref(&$indexes) - { - /* Extract the reference name. */ - $_ref = substr($indexes[0], 1); - foreach($indexes as $_index_no=>$_index) { - if (substr($_index, 0, 1) != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) { - $this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); - } - } - - switch ($_ref) { - case 'now': - $compiled_ref = 'time()'; - $_max_index = 1; - break; - - case 'foreach': - array_shift($indexes); - $_var = $this->_parse_var_props(substr($indexes[0], 1)); - $_propname = substr($indexes[1], 1); - $_max_index = 1; - switch ($_propname) { - case 'index': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)"; - break; - - case 'first': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)"; - break; - - case 'last': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])"; - break; - - case 'show': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)"; - break; - - default: - unset($_max_index); - $compiled_ref = "\$this->_foreach[$_var]"; - } - break; - - case 'section': - array_shift($indexes); - $_var = $this->_parse_var_props(substr($indexes[0], 1)); - $compiled_ref = "\$this->_sections[$_var]"; - break; - - case 'get': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - $compiled_ref = "\$_GET"; - break; - - case 'post': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - $compiled_ref = "\$_POST"; - break; - - case 'cookies': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - $compiled_ref = "\$_COOKIE"; - break; - - case 'env': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - $compiled_ref = "\$_ENV"; - break; - - case 'server': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - $compiled_ref = "\$_SERVER"; - break; - - case 'session': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - $compiled_ref = "\$_SESSION"; - break; - - /* - * These cases are handled either at run-time or elsewhere in the - * compiler. - */ - case 'request': - if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { - $this->_syntax_error("(secure mode) super global access not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - if ($this->request_use_auto_globals) { - $compiled_ref = "\$_REQUEST"; - break; - } else { - $this->_init_smarty_vars = true; - } - return null; - - case 'capture': - return null; - - case 'template': - $compiled_ref = "'$this->_current_file'"; - $_max_index = 1; - break; - - case 'version': - $compiled_ref = "'$this->_version'"; - $_max_index = 1; - break; - - case 'const': - if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) { - $this->_syntax_error("(secure mode) constants not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - array_shift($indexes); - if (preg_match('!^\.\w+$!', $indexes[0])) { - $compiled_ref = '@' . substr($indexes[0], 1); - } else { - $_val = $this->_parse_var_props(substr($indexes[0], 1)); - $compiled_ref = '@constant(' . $_val . ')'; - } - $_max_index = 1; - break; - - case 'config': - $compiled_ref = "\$this->_config[0]['vars']"; - $_max_index = 3; - break; - - case 'ldelim': - $compiled_ref = "'$this->left_delimiter'"; - break; - - case 'rdelim': - $compiled_ref = "'$this->right_delimiter'"; - break; - - default: - $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); - break; - } - - if (isset($_max_index) && count($indexes) > $_max_index) { - $this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); - } - - array_shift($indexes); - return $compiled_ref; - } - - /** - * compiles call to plugin of type $type with name $name - * returns a string containing the function-name or method call - * without the paramter-list that would have follow to make the - * call valid php-syntax - * - * @param string $type - * @param string $name - * @return string - */ - function _compile_plugin_call($type, $name) { - if (isset($this->_plugins[$type][$name])) { - /* plugin loaded */ - if (is_array($this->_plugins[$type][$name][0])) { - return ((is_object($this->_plugins[$type][$name][0][0])) ? - "\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ - : (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ - ). $this->_plugins[$type][$name][0][1]; - - } else { - /* function callback */ - return $this->_plugins[$type][$name][0]; - - } - } else { - /* plugin not loaded -> auto-loadable-plugin */ - return 'smarty_'.$type.'_'.$name; - - } - } - - /** - * load pre- and post-filters - */ - function _load_filters() - { - if (count($this->_plugins['prefilter']) > 0) { - foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { - if ($prefilter === false) { - unset($this->_plugins['prefilter'][$filter_name]); - $_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - } - } - } - if (count($this->_plugins['postfilter']) > 0) { - foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { - if ($postfilter === false) { - unset($this->_plugins['postfilter'][$filter_name]); - $_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - } - } - } - } - - - /** - * Quote subpattern references - * - * @param string $string - * @return string - */ - function _quote_replace($string) - { - return strtr($string, array('\\' => '\\\\', '$' => '\\$')); - } - - /** - * display Smarty syntax error - * - * @param string $error_msg - * @param integer $error_type - * @param string $file - * @param integer $line - */ - function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) - { - $this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); - } - - - /** - * check if the compilation changes from cacheable to - * non-cacheable state with the beginning of the current - * plugin. return php-code to reflect the transition. - * @return string - */ - function _push_cacheable_state($type, $name) { - $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; - if ($_cacheable - || 0<$this->_cacheable_state++) return ''; - if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); - $_ret = 'if ($this->caching && !$this->_cache_including): echo \'{nocache:' - . $this->_cache_serial . '#' . $this->_nocache_count - . '}\'; endif;'; - return $_ret; - } - - - /** - * check if the compilation changes from non-cacheable to - * cacheable state with the end of the current plugin return - * php-code to reflect the transition. - * @return string - */ - function _pop_cacheable_state($type, $name) { - $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; - if ($_cacheable - || --$this->_cacheable_state>0) return ''; - return 'if ($this->caching && !$this->_cache_including): echo \'{/nocache:' - . $this->_cache_serial . '#' . ($this->_nocache_count++) - . '}\'; endif;'; - } - - - /** - * push opening tag-name, file-name and line-number on the tag-stack - * @param string the opening tag's name - */ - function _push_tag($open_tag) - { - array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); - } - - /** - * pop closing tag-name - * raise an error if this stack-top doesn't match with the closing tag - * @param string the closing tag's name - * @return string the opening tag's name - */ - function _pop_tag($close_tag) - { - $message = ''; - if (count($this->_tag_stack)>0) { - list($_open_tag, $_line_no) = array_pop($this->_tag_stack); - if ($close_tag == $_open_tag) { - return $_open_tag; - } - if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { - return $this->_pop_tag($close_tag); - } - if ($close_tag == 'section' && $_open_tag == 'sectionelse') { - $this->_pop_tag($close_tag); - return $_open_tag; - } - if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { - $this->_pop_tag($close_tag); - return $_open_tag; - } - if ($_open_tag == 'else' || $_open_tag == 'elseif') { - $_open_tag = 'if'; - } elseif ($_open_tag == 'sectionelse') { - $_open_tag = 'section'; - } elseif ($_open_tag == 'foreachelse') { - $_open_tag = 'foreach'; - } - $message = " expected {/$_open_tag} (opened line $_line_no)."; - } - $this->_syntax_error("mismatched tag {/$close_tag}.$message", - E_USER_ERROR, __FILE__, __LINE__); - } - -} - -/** - * compare to values by their string length - * - * @access private - * @param string $a - * @param string $b - * @return 0|-1|1 - */ -function _smarty_sort_length($a, $b) -{ - if($a == $b) - return 0; - - if(strlen($a) == strlen($b)) - return ($a > $b) ? -1 : 1; - - return (strlen($a) > strlen($b)) ? -1 : 1; -} - - -/* vim: set et: */ - -?> diff --git a/htdocs/lib2/smarty/debug.tpl b/htdocs/lib2/smarty/debug.tpl deleted file mode 100644 index c05ef5d0..00000000 --- a/htdocs/lib2/smarty/debug.tpl +++ /dev/null @@ -1,157 +0,0 @@ -{* Smarty *} -{* debug.tpl, last updated version 2.1.0 *} -{assign_debug_info} -{capture assign=debug_output} - - - - Smarty Debug Console -{literal} - -{/literal} - - - -

              Smarty Debug Console

              - -

              included templates & config files (load time in seconds)

              - -
              -{section name=templates loop=$_debug_tpls} - {section name=indent loop=$_debug_tpls[templates].depth}   {/section} - - {$_debug_tpls[templates].filename|escape:html} - {if isset($_debug_tpls[templates].exec_time)} - - ({$_debug_tpls[templates].exec_time|string_format:"%.5f"}) - {if %templates.index% eq 0}(total){/if} - - {/if} -
              -{sectionelse} -

              no templates included

              -{/section} -
              - -

              assigned template variables

              - - - {section name=vars loop=$_debug_keys} - - - - {sectionelse} - - {/section} -
              {ldelim}${$_debug_keys[vars]|escape:'html'}{rdelim}{$_debug_vals[vars]|@debug_print_var}

              no template variables assigned

              - -

              assigned config file variables (outer template scope)

              - - - {section name=config_vars loop=$_debug_config_keys} - - - - {sectionelse} - - {/section} -
              {ldelim}#{$_debug_config_keys[config_vars]|escape:'html'}#{rdelim}{$_debug_config_vals[config_vars]|@debug_print_var}

              no config vars assigned

              - - -{/capture} -{if isset($_smarty_debug_output) and $_smarty_debug_output eq "html"} - {$debug_output} -{else} - -{/if} \ No newline at end of file diff --git a/htdocs/lib2/smarty/index.html b/htdocs/lib2/smarty/index.html deleted file mode 100644 index e69de29b..00000000 diff --git a/htdocs/lib2/smarty/internals/core.assemble_plugin_filepath.php b/htdocs/lib2/smarty/internals/core.assemble_plugin_filepath.php deleted file mode 100644 index 690d3ddb..00000000 --- a/htdocs/lib2/smarty/internals/core.assemble_plugin_filepath.php +++ /dev/null @@ -1,67 +0,0 @@ -plugins_dir as $_plugin_dir) { - - $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename; - - // see if path is relative - if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) { - $_relative_paths[] = $_plugin_dir; - // relative path, see if it is in the SMARTY_DIR - if (@is_readable(SMARTY_DIR . $_plugin_filepath)) { - $_return = SMARTY_DIR . $_plugin_filepath; - break; - } - } - // try relative to cwd (or absolute) - if (@is_readable($_plugin_filepath)) { - $_return = $_plugin_filepath; - break; - } - } - - if($_return === false) { - // still not found, try PHP include_path - if(isset($_relative_paths)) { - foreach ((array)$_relative_paths as $_plugin_dir) { - - $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename; - - $_params = array('file_path' => $_plugin_filepath); - require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); - if(smarty_core_get_include_path($_params, $smarty)) { - $_return = $_params['new_file_path']; - break; - } - } - } - } - $_filepaths_cache[$_plugin_filename] = $_return; - return $_return; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.assign_smarty_interface.php b/htdocs/lib2/smarty/internals/core.assign_smarty_interface.php deleted file mode 100644 index 7e65a73e..00000000 --- a/htdocs/lib2/smarty/internals/core.assign_smarty_interface.php +++ /dev/null @@ -1,43 +0,0 @@ - - * Name: assign_smarty_interface
              - * Purpose: assign the $smarty interface variable - * @param array Format: null - * @param Smarty - */ -function smarty_core_assign_smarty_interface($params, &$smarty) -{ - if (isset($smarty->_smarty_vars) && isset($smarty->_smarty_vars['request'])) { - return; - } - - $_globals_map = array('g' => 'HTTP_GET_VARS', - 'p' => 'HTTP_POST_VARS', - 'c' => 'HTTP_COOKIE_VARS', - 's' => 'HTTP_SERVER_VARS', - 'e' => 'HTTP_ENV_VARS'); - - $_smarty_vars_request = array(); - - foreach (preg_split('!!', strtolower($smarty->request_vars_order)) as $_c) { - if (isset($_globals_map[$_c])) { - $_smarty_vars_request = array_merge($_smarty_vars_request, $GLOBALS[$_globals_map[$_c]]); - } - } - $_smarty_vars_request = @array_merge($_smarty_vars_request, $GLOBALS['HTTP_SESSION_VARS']); - - $smarty->_smarty_vars['request'] = $_smarty_vars_request; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.create_dir_structure.php b/htdocs/lib2/smarty/internals/core.create_dir_structure.php deleted file mode 100644 index 3eecc497..00000000 --- a/htdocs/lib2/smarty/internals/core.create_dir_structure.php +++ /dev/null @@ -1,79 +0,0 @@ -_dir_perms) && !is_dir($_new_dir)) { - $smarty->trigger_error("problem creating directory '" . $_new_dir . "'"); - return false; - } - $_new_dir .= '/'; - } - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.display_debug_console.php b/htdocs/lib2/smarty/internals/core.display_debug_console.php deleted file mode 100644 index 1a80f390..00000000 --- a/htdocs/lib2/smarty/internals/core.display_debug_console.php +++ /dev/null @@ -1,61 +0,0 @@ - - * Name: display_debug_console
              - * Purpose: display the javascript debug console window - * @param array Format: null - * @param Smarty - */ -function smarty_core_display_debug_console($params, &$smarty) -{ - // we must force compile the debug template in case the environment - // changed between separate applications. - - if(empty($smarty->debug_tpl)) { - // set path to debug template from SMARTY_DIR - $smarty->debug_tpl = SMARTY_DIR . 'debug.tpl'; - if($smarty->security && is_file($smarty->debug_tpl)) { - $smarty->secure_dir[] = realpath($smarty->debug_tpl); - } - $smarty->debug_tpl = 'file:' . SMARTY_DIR . 'debug.tpl'; - } - - $_ldelim_orig = $smarty->left_delimiter; - $_rdelim_orig = $smarty->right_delimiter; - - $smarty->left_delimiter = '{'; - $smarty->right_delimiter = '}'; - - $_compile_id_orig = $smarty->_compile_id; - $smarty->_compile_id = null; - - $_compile_path = $smarty->_get_compile_path($smarty->debug_tpl); - if ($smarty->_compile_resource($smarty->debug_tpl, $_compile_path)) - { - ob_start(); - $smarty->_include($_compile_path); - $_results = ob_get_contents(); - ob_end_clean(); - } else { - $_results = ''; - } - - $smarty->_compile_id = $_compile_id_orig; - - $smarty->left_delimiter = $_ldelim_orig; - $smarty->right_delimiter = $_rdelim_orig; - - return $_results; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.get_include_path.php b/htdocs/lib2/smarty/internals/core.get_include_path.php deleted file mode 100644 index 43432412..00000000 --- a/htdocs/lib2/smarty/internals/core.get_include_path.php +++ /dev/null @@ -1,44 +0,0 @@ - diff --git a/htdocs/lib2/smarty/internals/core.get_microtime.php b/htdocs/lib2/smarty/internals/core.get_microtime.php deleted file mode 100644 index f1a28e04..00000000 --- a/htdocs/lib2/smarty/internals/core.get_microtime.php +++ /dev/null @@ -1,23 +0,0 @@ - diff --git a/htdocs/lib2/smarty/internals/core.get_php_resource.php b/htdocs/lib2/smarty/internals/core.get_php_resource.php deleted file mode 100644 index 786d4e78..00000000 --- a/htdocs/lib2/smarty/internals/core.get_php_resource.php +++ /dev/null @@ -1,80 +0,0 @@ -trusted_dir; - $smarty->_parse_resource_name($params, $smarty); - - /* - * Find out if the resource exists. - */ - - if ($params['resource_type'] == 'file') { - $_readable = false; - if(file_exists($params['resource_name']) && is_readable($params['resource_name'])) { - $_readable = true; - } else { - // test for file in include_path - $_params = array('file_path' => $params['resource_name']); - require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); - if(smarty_core_get_include_path($_params, $smarty)) { - $_include_path = $_params['new_file_path']; - $_readable = true; - } - } - } else if ($params['resource_type'] != 'file') { - $_template_source = null; - $_readable = is_callable($smarty->_plugins['resource'][$params['resource_type']][0][0]) - && call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][0], - array($params['resource_name'], &$_template_source, &$smarty)); - } - - /* - * Set the error function, depending on which class calls us. - */ - if (method_exists($smarty, '_syntax_error')) { - $_error_funcc = '_syntax_error'; - } else { - $_error_funcc = 'trigger_error'; - } - - if ($_readable) { - if ($smarty->security) { - require_once(SMARTY_CORE_DIR . 'core.is_trusted.php'); - if (!smarty_core_is_trusted($params, $smarty)) { - $smarty->$_error_funcc('(secure mode) ' . $params['resource_type'] . ':' . $params['resource_name'] . ' is not trusted'); - return false; - } - } - } else { - $smarty->$_error_funcc($params['resource_type'] . ':' . $params['resource_name'] . ' is not readable'); - return false; - } - - if ($params['resource_type'] == 'file') { - $params['php_resource'] = $params['resource_name']; - } else { - $params['php_resource'] = $_template_source; - } - return true; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.is_secure.php b/htdocs/lib2/smarty/internals/core.is_secure.php deleted file mode 100644 index d54abd43..00000000 --- a/htdocs/lib2/smarty/internals/core.is_secure.php +++ /dev/null @@ -1,59 +0,0 @@ -security || $smarty->security_settings['INCLUDE_ANY']) { - return true; - } - - if ($params['resource_type'] == 'file') { - $_rp = realpath($params['resource_name']); - if (isset($params['resource_base_path'])) { - foreach ((array)$params['resource_base_path'] as $curr_dir) { - if ( ($_cd = realpath($curr_dir)) !== false && - strncmp($_rp, $_cd, strlen($_cd)) == 0 && - substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { - return true; - } - } - } - if (!empty($smarty->secure_dir)) { - foreach ((array)$smarty->secure_dir as $curr_dir) { - if ( ($_cd = realpath($curr_dir)) !== false) { - if($_cd == $_rp) { - return true; - } elseif (strncmp($_rp, $_cd, strlen($_cd)) == 0 && - substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR) { - return true; - } - } - } - } - } else { - // resource is not on local file system - return call_user_func_array( - $smarty->_plugins['resource'][$params['resource_type']][0][2], - array($params['resource_name'], &$smarty)); - } - - return false; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.is_trusted.php b/htdocs/lib2/smarty/internals/core.is_trusted.php deleted file mode 100644 index 42997315..00000000 --- a/htdocs/lib2/smarty/internals/core.is_trusted.php +++ /dev/null @@ -1,47 +0,0 @@ -trusted_dir)) { - $_rp = realpath($params['resource_name']); - foreach ((array)$smarty->trusted_dir as $curr_dir) { - if (!empty($curr_dir) && is_readable ($curr_dir)) { - $_cd = realpath($curr_dir); - if (strncmp($_rp, $_cd, strlen($_cd)) == 0 - && substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { - $_smarty_trusted = true; - break; - } - } - } - } - - } else { - // resource is not on local file system - $_smarty_trusted = call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][3], - array($params['resource_name'], $smarty)); - } - - return $_smarty_trusted; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.load_plugins.php b/htdocs/lib2/smarty/internals/core.load_plugins.php deleted file mode 100644 index 6db1dc51..00000000 --- a/htdocs/lib2/smarty/internals/core.load_plugins.php +++ /dev/null @@ -1,125 +0,0 @@ -_plugins[$_type][$_name]; - - /* - * We do not load plugin more than once for each instance of Smarty. - * The following code checks for that. The plugin can also be - * registered dynamically at runtime, in which case template file - * and line number will be unknown, so we fill them in. - * - * The final element of the info array is a flag that indicates - * whether the dynamically registered plugin function has been - * checked for existence yet or not. - */ - if (isset($_plugin)) { - if (empty($_plugin[3])) { - if (!is_callable($_plugin[0])) { - $smarty->_trigger_fatal_error("[plugin] $_type '$_name' is not implemented", $_tpl_file, $_tpl_line, __FILE__, __LINE__); - } else { - $_plugin[1] = $_tpl_file; - $_plugin[2] = $_tpl_line; - $_plugin[3] = true; - if (!isset($_plugin[4])) $_plugin[4] = true; /* cacheable */ - } - } - continue; - } else if ($_type == 'insert') { - /* - * For backwards compatibility, we check for insert functions in - * the symbol table before trying to load them as a plugin. - */ - $_plugin_func = 'insert_' . $_name; - if (function_exists($_plugin_func)) { - $_plugin = array($_plugin_func, $_tpl_file, $_tpl_line, true, false); - continue; - } - } - - $_plugin_file = $smarty->_get_plugin_filepath($_type, $_name); - - if (! $_found = ($_plugin_file != false)) { - $_message = "could not load plugin file '$_type.$_name.php'\n"; - } - - /* - * If plugin file is found, it -must- provide the properly named - * plugin function. In case it doesn't, simply output the error and - * do not fall back on any other method. - */ - if ($_found) { - include_once $_plugin_file; - - $_plugin_func = 'smarty_' . $_type . '_' . $_name; - if (!function_exists($_plugin_func)) { - $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", $_tpl_file, $_tpl_line, __FILE__, __LINE__); - continue; - } - } - /* - * In case of insert plugins, their code may be loaded later via - * 'script' attribute. - */ - else if ($_type == 'insert' && $_delayed_loading) { - $_plugin_func = 'smarty_' . $_type . '_' . $_name; - $_found = true; - } - - /* - * Plugin specific processing and error checking. - */ - if (!$_found) { - if ($_type == 'modifier') { - /* - * In case modifier falls back on using PHP functions - * directly, we only allow those specified in the security - * context. - */ - if ($smarty->security && !in_array($_name, $smarty->security_settings['MODIFIER_FUNCS'])) { - $_message = "(secure mode) modifier '$_name' is not allowed"; - } else { - if (!function_exists($_name)) { - $_message = "modifier '$_name' is not implemented"; - } else { - $_plugin_func = $_name; - $_found = true; - } - } - } else if ($_type == 'function') { - /* - * This is a catch-all situation. - */ - $_message = "unknown tag - '$_name'"; - } - } - - if ($_found) { - $smarty->_plugins[$_type][$_name] = array($_plugin_func, $_tpl_file, $_tpl_line, true, true); - } else { - // output error - $smarty->_trigger_fatal_error('[plugin] ' . $_message, $_tpl_file, $_tpl_line, __FILE__, __LINE__); - } - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.load_resource_plugin.php b/htdocs/lib2/smarty/internals/core.load_resource_plugin.php deleted file mode 100644 index a7d37d1a..00000000 --- a/htdocs/lib2/smarty/internals/core.load_resource_plugin.php +++ /dev/null @@ -1,74 +0,0 @@ -_plugins['resource'][$params['type']]; - if (isset($_plugin)) { - if (!$_plugin[1] && count($_plugin[0])) { - $_plugin[1] = true; - foreach ($_plugin[0] as $_plugin_func) { - if (!is_callable($_plugin_func)) { - $_plugin[1] = false; - break; - } - } - } - - if (!$_plugin[1]) { - $smarty->_trigger_fatal_error("[plugin] resource '" . $params['type'] . "' is not implemented", null, null, __FILE__, __LINE__); - } - - return; - } - - $_plugin_file = $smarty->_get_plugin_filepath('resource', $params['type']); - $_found = ($_plugin_file != false); - - if ($_found) { /* - * If the plugin file is found, it -must- provide the properly named - * plugin functions. - */ - include_once($_plugin_file); - - /* - * Locate functions that we require the plugin to provide. - */ - $_resource_ops = array('source', 'timestamp', 'secure', 'trusted'); - $_resource_funcs = array(); - foreach ($_resource_ops as $_op) { - $_plugin_func = 'smarty_resource_' . $params['type'] . '_' . $_op; - if (!function_exists($_plugin_func)) { - $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", null, null, __FILE__, __LINE__); - return; - } else { - $_resource_funcs[] = $_plugin_func; - } - } - - $smarty->_plugins['resource'][$params['type']] = array($_resource_funcs, true); - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.process_cached_inserts.php b/htdocs/lib2/smarty/internals/core.process_cached_inserts.php deleted file mode 100644 index 1d78edd9..00000000 --- a/htdocs/lib2/smarty/internals/core.process_cached_inserts.php +++ /dev/null @@ -1,71 +0,0 @@ -_smarty_md5.'{insert_cache (.*)}'.$smarty->_smarty_md5.'!Uis', - $params['results'], $match); - list($cached_inserts, $insert_args) = $match; - - for ($i = 0, $for_max = count($cached_inserts); $i < $for_max; $i++) { - if ($smarty->debugging) { - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $debug_start_time = smarty_core_get_microtime($_params, $smarty); - } - - $args = unserialize($insert_args[$i]); - $name = $args['name']; - - if (isset($args['script'])) { - $_params = array('resource_name' => $smarty->_dequote($args['script'])); - require_once(SMARTY_CORE_DIR . 'core.get_php_resource.php'); - if(!smarty_core_get_php_resource($_params, $smarty)) { - return false; - } - $resource_type = $_params['resource_type']; - $php_resource = $_params['php_resource']; - - - if ($resource_type == 'file') { - $smarty->_include($php_resource, true); - } else { - $smarty->_eval($php_resource); - } - } - - $function_name = $smarty->_plugins['insert'][$name][0]; - if (empty($args['assign'])) { - $replace = $function_name($args, $smarty); - } else { - $smarty->assign($args['assign'], $function_name($args, $smarty)); - $replace = ''; - } - - $params['results'] = substr_replace($params['results'], $replace, strpos($params['results'], $cached_inserts[$i]), strlen($cached_inserts[$i])); - if ($smarty->debugging) { - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $smarty->_smarty_debug_info[] = array('type' => 'insert', - 'filename' => 'insert_'.$name, - 'depth' => $smarty->_inclusion_depth, - 'exec_time' => smarty_core_get_microtime($_params, $smarty) - $debug_start_time); - } - } - - return $params['results']; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.process_compiled_include.php b/htdocs/lib2/smarty/internals/core.process_compiled_include.php deleted file mode 100644 index 904d5974..00000000 --- a/htdocs/lib2/smarty/internals/core.process_compiled_include.php +++ /dev/null @@ -1,37 +0,0 @@ -_cache_including; - $smarty->_cache_including = true; - - $_return = $params['results']; - - foreach ($smarty->_cache_info['cache_serials'] as $_include_file_path=>$_cache_serial) { - $smarty->_include($_include_file_path, true); - } - - foreach ($smarty->_cache_info['cache_serials'] as $_include_file_path=>$_cache_serial) { - $_return = preg_replace_callback('!(\{nocache\:('.$_cache_serial.')#(\d+)\})!s', - array(&$smarty, '_process_compiled_include_callback'), - $_return); - } - $smarty->_cache_including = $_cache_including; - return $_return; -} - -?> diff --git a/htdocs/lib2/smarty/internals/core.read_cache_file.php b/htdocs/lib2/smarty/internals/core.read_cache_file.php deleted file mode 100644 index c60e113a..00000000 --- a/htdocs/lib2/smarty/internals/core.read_cache_file.php +++ /dev/null @@ -1,101 +0,0 @@ -force_compile) { - // force compile enabled, always regenerate - return false; - } - - if (isset($content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']])) { - list($params['results'], $smarty->_cache_info) = $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']]; - return true; - } - - if (!empty($smarty->cache_handler_func)) { - // use cache_handler function - call_user_func_array($smarty->cache_handler_func, - array('read', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], null)); - } else { - // use local cache file - $_auto_id = $smarty->_get_auto_id($params['cache_id'], $params['compile_id']); - $_cache_file = $smarty->_get_auto_filename($smarty->cache_dir, $params['tpl_file'], $_auto_id); - $params['results'] = $smarty->_read_file($_cache_file); - } - - if (empty($params['results'])) { - // nothing to parse (error?), regenerate cache - return false; - } - - $_contents = $params['results']; - $_info_start = strpos($_contents, "\n") + 1; - $_info_len = (int)substr($_contents, 0, $_info_start - 1); - $_cache_info = unserialize(substr($_contents, $_info_start, $_info_len)); - $params['results'] = substr($_contents, $_info_start + $_info_len); - - if ($smarty->caching == 2 && isset ($_cache_info['expires'])){ - // caching by expiration time - if ($_cache_info['expires'] > -1 && (time() > $_cache_info['expires'])) { - // cache expired, regenerate - return false; - } - } else { - // caching by lifetime - if ($smarty->cache_lifetime > -1 && (time() - $_cache_info['timestamp'] > $smarty->cache_lifetime)) { - // cache expired, regenerate - return false; - } - } - - if ($smarty->compile_check) { - $_params = array('get_source' => false, 'quiet'=>true); - foreach (array_keys($_cache_info['template']) as $_template_dep) { - $_params['resource_name'] = $_template_dep; - if (!$smarty->_fetch_resource_info($_params) || $_cache_info['timestamp'] < $_params['resource_timestamp']) { - // template file has changed, regenerate cache - return false; - } - } - - if (isset($_cache_info['config'])) { - $_params = array('resource_base_path' => $smarty->config_dir, 'get_source' => false, 'quiet'=>true); - foreach (array_keys($_cache_info['config']) as $_config_dep) { - $_params['resource_name'] = $_config_dep; - if (!$smarty->_fetch_resource_info($_params) || $_cache_info['timestamp'] < $_params['resource_timestamp']) { - // config file has changed, regenerate cache - return false; - } - } - } - } - - $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']] = array($params['results'], $_cache_info); - - $smarty->_cache_info = $_cache_info; - return true; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.rm_auto.php b/htdocs/lib2/smarty/internals/core.rm_auto.php deleted file mode 100644 index 66d85cbc..00000000 --- a/htdocs/lib2/smarty/internals/core.rm_auto.php +++ /dev/null @@ -1,74 +0,0 @@ - $params['auto_base'], - 'level' => 0, - 'exp_time' => $params['exp_time'] - ); - require_once(SMARTY_CORE_DIR . 'core.rmdir.php'); - $_res = smarty_core_rmdir($_params, $smarty); - } else { - $_tname = $smarty->_get_auto_filename($params['auto_base'], $params['auto_source'], $params['auto_id']); - - if(isset($params['auto_source'])) { - if (isset($params['extensions'])) { - $_res = false; - foreach ((array)$params['extensions'] as $_extension) - $_res |= $smarty->_unlink($_tname.$_extension, $params['exp_time']); - } else { - $_res = $smarty->_unlink($_tname, $params['exp_time']); - } - } elseif ($smarty->use_sub_dirs) { - $_params = array( - 'dirname' => $_tname, - 'level' => 1, - 'exp_time' => $params['exp_time'] - ); - require_once(SMARTY_CORE_DIR . 'core.rmdir.php'); - $_res = smarty_core_rmdir($_params, $smarty); - } else { - // remove matching file names - $_res = false; - if ($_handle = opendir($params['auto_base'])) - { - $_res = true; - while (false !== ($_filename = readdir($_handle))) { - if($_filename == '.' || $_filename == '..') { - continue; - } elseif (substr($params['auto_base'] . DIRECTORY_SEPARATOR . $_filename, 0, strlen($_tname)) == $_tname) { - $_res &= (bool)$smarty->_unlink($params['auto_base'] . DIRECTORY_SEPARATOR . $_filename, $params['exp_time']); - } - } - } - } - } - - return $_res; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.rmdir.php b/htdocs/lib2/smarty/internals/core.rmdir.php deleted file mode 100644 index 2166c44d..00000000 --- a/htdocs/lib2/smarty/internals/core.rmdir.php +++ /dev/null @@ -1,54 +0,0 @@ - keep root) - * WARNING: no tests, it will try to remove what you tell it! - * - * @param string $dirname - * @param integer $level - * @param integer $exp_time - * @return boolean - */ - -// $dirname, $level = 1, $exp_time = null - -function smarty_core_rmdir($params, &$smarty) -{ - if(!isset($params['level'])) { $params['level'] = 1; } - if(!isset($params['exp_time'])) { $params['exp_time'] = null; } - - if($_handle = @opendir($params['dirname'])) { - - while (false !== ($_entry = readdir($_handle))) { - if ($_entry != '.' && $_entry != '..') { - if (@is_dir($params['dirname'] . DIRECTORY_SEPARATOR . $_entry)) { - $_params = array( - 'dirname' => $params['dirname'] . DIRECTORY_SEPARATOR . $_entry, - 'level' => $params['level'] + 1, - 'exp_time' => $params['exp_time'] - ); - smarty_core_rmdir($_params, $smarty); - } - else { - $smarty->_unlink($params['dirname'] . DIRECTORY_SEPARATOR . $_entry, $params['exp_time']); - } - } - } - closedir($_handle); - } - - if ($params['level']) { - return @rmdir($params['dirname']); - } - return (bool)$_handle; - -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.run_insert_handler.php b/htdocs/lib2/smarty/internals/core.run_insert_handler.php deleted file mode 100644 index 71c38450..00000000 --- a/htdocs/lib2/smarty/internals/core.run_insert_handler.php +++ /dev/null @@ -1,71 +0,0 @@ -debugging) { - $_params = array(); - $_debug_start_time = smarty_core_get_microtime($_params, $smarty); - } - - if ($smarty->caching) { - $_arg_string = serialize($params['args']); - $_name = $params['args']['name']; - if (!isset($smarty->_cache_info['insert_tags'][$_name])) { - $smarty->_cache_info['insert_tags'][$_name] = array('insert', - $_name, - $smarty->_plugins['insert'][$_name][1], - $smarty->_plugins['insert'][$_name][2], - !empty($params['args']['script']) ? true : false); - } - return $smarty->_smarty_md5."{insert_cache $_arg_string}".$smarty->_smarty_md5; - } else { - if (isset($params['args']['script'])) { - $_params = array('resource_name' => $smarty->_dequote($params['args']['script'])); - require_once(SMARTY_CORE_DIR . 'core.get_php_resource.php'); - if(!smarty_core_get_php_resource($_params, $smarty)) { - return false; - } - - if ($_params['resource_type'] == 'file') { - $smarty->_include($_params['php_resource'], true); - } else { - $smarty->_eval($_params['php_resource']); - } - unset($params['args']['script']); - } - - $_funcname = $smarty->_plugins['insert'][$params['args']['name']][0]; - $_content = $_funcname($params['args'], $smarty); - if ($smarty->debugging) { - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $smarty->_smarty_debug_info[] = array('type' => 'insert', - 'filename' => 'insert_'.$params['args']['name'], - 'depth' => $smarty->_inclusion_depth, - 'exec_time' => smarty_core_get_microtime($_params, $smarty) - $_debug_start_time); - } - - if (!empty($params['args']["assign"])) { - $smarty->assign($params['args']["assign"], $_content); - } else { - return $_content; - } - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.smarty_include_php.php b/htdocs/lib2/smarty/internals/core.smarty_include_php.php deleted file mode 100644 index 30c6e765..00000000 --- a/htdocs/lib2/smarty/internals/core.smarty_include_php.php +++ /dev/null @@ -1,50 +0,0 @@ - $params['smarty_file']); - require_once(SMARTY_CORE_DIR . 'core.get_php_resource.php'); - smarty_core_get_php_resource($_params, $smarty); - $_smarty_resource_type = $_params['resource_type']; - $_smarty_php_resource = $_params['php_resource']; - - if (!empty($params['smarty_assign'])) { - ob_start(); - if ($_smarty_resource_type == 'file') { - $smarty->_include($_smarty_php_resource, $params['smarty_once'], $params['smarty_include_vars']); - } else { - $smarty->_eval($_smarty_php_resource, $params['smarty_include_vars']); - } - $smarty->assign($params['smarty_assign'], ob_get_contents()); - ob_end_clean(); - } else { - if ($_smarty_resource_type == 'file') { - $smarty->_include($_smarty_php_resource, $params['smarty_once'], $params['smarty_include_vars']); - } else { - $smarty->_eval($_smarty_php_resource, $params['smarty_include_vars']); - } - } -} - - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.write_cache_file.php b/htdocs/lib2/smarty/internals/core.write_cache_file.php deleted file mode 100644 index fa3cdd74..00000000 --- a/htdocs/lib2/smarty/internals/core.write_cache_file.php +++ /dev/null @@ -1,96 +0,0 @@ -_cache_info['timestamp'] = time(); - if ($smarty->cache_lifetime > -1){ - // expiration set - $smarty->_cache_info['expires'] = $smarty->_cache_info['timestamp'] + $smarty->cache_lifetime; - } else { - // cache will never expire - $smarty->_cache_info['expires'] = -1; - } - - // collapse nocache.../nocache-tags - if (preg_match_all('!\{(/?)nocache\:[0-9a-f]{32}#\d+\}!', $params['results'], $match, PREG_PATTERN_ORDER)) { - // remove everything between every pair of outermost noache.../nocache-tags - // and replace it by a single nocache-tag - // this new nocache-tag will be replaced by dynamic contents in - // smarty_core_process_compiled_includes() on a cache-read - - $match_count = count($match[0]); - $results = preg_split('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!', $params['results'], -1, PREG_SPLIT_DELIM_CAPTURE); - - $level = 0; - $j = 0; - for ($i=0, $results_count = count($results); $i < $results_count && $j < $match_count; $i++) { - if ($results[$i] == $match[0][$j]) { - // nocache tag - if ($match[1][$j]) { // closing tag - $level--; - unset($results[$i]); - } else { // opening tag - if ($level++ > 0) unset($results[$i]); - } - $j++; - } elseif ($level > 0) { - unset($results[$i]); - } - } - $params['results'] = implode('', $results); - } - $smarty->_cache_info['cache_serials'] = $smarty->_cache_serials; - - // prepend the cache header info into cache file - $_cache_info = serialize($smarty->_cache_info); - $params['results'] = strlen($_cache_info) . "\n" . $_cache_info . $params['results']; - - if (!empty($smarty->cache_handler_func)) { - // use cache_handler function - call_user_func_array($smarty->cache_handler_func, - array('write', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], $smarty->_cache_info['expires'])); - } else { - // use local cache file - - if(!@is_writable($smarty->cache_dir)) { - // cache_dir not writable, see if it exists - if(!@is_dir($smarty->cache_dir)) { - $smarty->trigger_error('the $cache_dir \'' . $smarty->cache_dir . '\' does not exist, or is not a directory.', E_USER_ERROR); - return false; - } - $smarty->trigger_error('unable to write to $cache_dir \'' . realpath($smarty->cache_dir) . '\'. Be sure $cache_dir is writable by the web server user.', E_USER_ERROR); - return false; - } - - $_auto_id = $smarty->_get_auto_id($params['cache_id'], $params['compile_id']); - $_cache_file = $smarty->_get_auto_filename($smarty->cache_dir, $params['tpl_file'], $_auto_id); - $_params = array('filename' => $_cache_file, 'contents' => $params['results'], 'create_dirs' => true); - require_once(SMARTY_CORE_DIR . 'core.write_file.php'); - smarty_core_write_file($_params, $smarty); - return true; - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.write_compiled_include.php b/htdocs/lib2/smarty/internals/core.write_compiled_include.php deleted file mode 100644 index c14adb5f..00000000 --- a/htdocs/lib2/smarty/internals/core.write_compiled_include.php +++ /dev/null @@ -1,91 +0,0 @@ -caching && \!\$this->_cache_including\)\: echo \'\{nocache\:('.$params['cache_serial'].')#(\d+)\}\'; endif;'; - $_tag_end = 'if \(\$this->caching && \!\$this->_cache_including\)\: echo \'\{/nocache\:(\\2)#(\\3)\}\'; endif;'; - - preg_match_all('!('.$_tag_start.'(.*)'.$_tag_end.')!Us', - $params['compiled_content'], $_match_source, PREG_SET_ORDER); - - // no nocache-parts found: done - if (count($_match_source)==0) return; - - // convert the matched php-code to functions - $_include_compiled = "_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; - $_include_compiled .= " compiled from " . strtr(urlencode($params['resource_name']), array('%2F'=>'/', '%3A'=>':')) . " */\n\n"; - - $_compile_path = $params['include_file_path']; - - $smarty->_cache_serials[$_compile_path] = $params['cache_serial']; - $_include_compiled .= "\$this->_cache_serials['".$_compile_path."'] = '".$params['cache_serial']."';\n\n?>"; - - $_include_compiled .= $params['plugins_code']; - $_include_compiled .= "= 5.0) ? '_smarty' : 'this'; - for ($_i = 0, $_for_max = count($_match_source); $_i < $_for_max; $_i++) { - $_match =& $_match_source[$_i]; - $source = $_match[4]; - if ($this_varname == '_smarty') { - /* rename $this to $_smarty in the sourcecode */ - $tokens = token_get_all('\n"; - - $_params = array('filename' => $_compile_path, - 'contents' => $_include_compiled, 'create_dirs' => true); - - require_once(SMARTY_CORE_DIR . 'core.write_file.php'); - smarty_core_write_file($_params, $smarty); - return true; -} - - -?> diff --git a/htdocs/lib2/smarty/internals/core.write_compiled_resource.php b/htdocs/lib2/smarty/internals/core.write_compiled_resource.php deleted file mode 100644 index b902eff3..00000000 --- a/htdocs/lib2/smarty/internals/core.write_compiled_resource.php +++ /dev/null @@ -1,35 +0,0 @@ -compile_dir)) { - // compile_dir not writable, see if it exists - if(!@is_dir($smarty->compile_dir)) { - $smarty->trigger_error('the $compile_dir \'' . $smarty->compile_dir . '\' does not exist, or is not a directory.', E_USER_ERROR); - return false; - } - $smarty->trigger_error('unable to write to $compile_dir \'' . realpath($smarty->compile_dir) . '\'. Be sure $compile_dir is writable by the web server user.', E_USER_ERROR); - return false; - } - - $_params = array('filename' => $params['compile_path'], 'contents' => $params['compiled_content'], 'create_dirs' => true); - require_once(SMARTY_CORE_DIR . 'core.write_file.php'); - smarty_core_write_file($_params, $smarty); - return true; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/internals/core.write_file.php b/htdocs/lib2/smarty/internals/core.write_file.php deleted file mode 100644 index 8a3a3b39..00000000 --- a/htdocs/lib2/smarty/internals/core.write_file.php +++ /dev/null @@ -1,54 +0,0 @@ - $_dirname); - require_once(SMARTY_CORE_DIR . 'core.create_dir_structure.php'); - smarty_core_create_dir_structure($_params, $smarty); - } - - // write to tmp file, then rename it to avoid file locking race condition - $_tmp_file = tempnam($_dirname, 'wrt'); - - if (!($fd = @fopen($_tmp_file, 'wb'))) { - $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('wrt'); - if (!($fd = @fopen($_tmp_file, 'wb'))) { - $smarty->trigger_error("problem writing temporary file '$_tmp_file'"); - return false; - } - } - - fwrite($fd, $params['contents']); - fclose($fd); - - if (DIRECTORY_SEPARATOR == '\\' || !@rename($_tmp_file, $params['filename'])) { - // On platforms and filesystems that cannot overwrite with rename() - // delete the file before renaming it -- because windows always suffers - // this, it is short-circuited to avoid the initial rename() attempt - @unlink($params['filename']); - @rename($_tmp_file, $params['filename']); - } - @chmod($params['filename'], $smarty->_file_perms); - - return true; -} - -/* vim: set expandtab: */ - -?> \ No newline at end of file diff --git a/htdocs/lib2/smarty/internals/index.html b/htdocs/lib2/smarty/internals/index.html deleted file mode 100644 index e69de29b..00000000 diff --git a/htdocs/lib2/smarty/plugins/block.textformat.php b/htdocs/lib2/smarty/plugins/block.textformat.php deleted file mode 100644 index 8cd010ac..00000000 --- a/htdocs/lib2/smarty/plugins/block.textformat.php +++ /dev/null @@ -1,103 +0,0 @@ - - * Name: textformat
              - * Purpose: format text a certain way with preset styles - * or custom wrap/indent settings
              - * @link http://smarty.php.net/manual/en/language.function.textformat.php {textformat} - * (Smarty online manual) - * @param array - * 
              - * Params:   style: string (email)
- *           indent: integer (0)
- *           wrap: integer (80)
- *           wrap_char string ("\n")
- *           indent_char: string (" ")
- *           wrap_boundary: boolean (true)
- *
              - * @author Monte Ohrt - * @param string contents of the block - * @param Smarty clever simulation of a method - * @return string string $content re-formatted - */ -function smarty_block_textformat($params, $content, &$smarty) -{ - if (is_null($content)) { - return; - } - - $style = null; - $indent = 0; - $indent_first = 0; - $indent_char = ' '; - $wrap = 80; - $wrap_char = "\n"; - $wrap_cut = false; - $assign = null; - - foreach ($params as $_key => $_val) { - switch ($_key) { - case 'style': - case 'indent_char': - case 'wrap_char': - case 'assign': - $$_key = (string)$_val; - break; - - case 'indent': - case 'indent_first': - case 'wrap': - $$_key = (int)$_val; - break; - - case 'wrap_cut': - $$_key = (bool)$_val; - break; - - default: - $smarty->trigger_error("textformat: unknown attribute '$_key'"); - } - } - - if ($style == 'email') { - $wrap = 72; - } - - // split into paragraphs - $_paragraphs = preg_split('![\r\n][\r\n]!',$content); - $_output = ''; - - for($_x = 0, $_y = count($_paragraphs); $_x < $_y; $_x++) { - if ($_paragraphs[$_x] == '') { - continue; - } - // convert mult. spaces & special chars to single space - $_paragraphs[$_x] = preg_replace(array('!\s+!','!(^\s+)|(\s+$)!'), array(' ',''), $_paragraphs[$_x]); - // indent first line - if($indent_first > 0) { - $_paragraphs[$_x] = str_repeat($indent_char, $indent_first) . $_paragraphs[$_x]; - } - // wordwrap sentences - $_paragraphs[$_x] = wordwrap($_paragraphs[$_x], $wrap - $indent, $wrap_char, $wrap_cut); - // indent lines - if($indent > 0) { - $_paragraphs[$_x] = preg_replace('!^!m', str_repeat($indent_char, $indent), $_paragraphs[$_x]); - } - } - $_output = implode($wrap_char . $wrap_char, $_paragraphs); - - return $assign ? $smarty->assign($assign, $_output) : $_output; - -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/compiler.assign.php b/htdocs/lib2/smarty/plugins/compiler.assign.php deleted file mode 100644 index abef377f..00000000 --- a/htdocs/lib2/smarty/plugins/compiler.assign.php +++ /dev/null @@ -1,40 +0,0 @@ - - * Name: assign
              - * Purpose: assign a value to a template variable - * @link http://smarty.php.net/manual/en/language.custom.functions.php#LANGUAGE.FUNCTION.ASSIGN {assign} - * (Smarty online manual) - * @author Monte Ohrt (initial author) - * @author messju mohr (conversion to compiler function) - * @param string containing var-attribute and value-attribute - * @param Smarty_Compiler - */ -function smarty_compiler_assign($tag_attrs, &$compiler) -{ - $_params = $compiler->_parse_attrs($tag_attrs); - - if (!isset($_params['var'])) { - $compiler->_syntax_error("assign: missing 'var' parameter", E_USER_WARNING); - return; - } - - if (!isset($_params['value'])) { - $compiler->_syntax_error("assign: missing 'value' parameter", E_USER_WARNING); - return; - } - - return "\$this->assign({$_params['var']}, {$_params['value']});"; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.assign_debug_info.php b/htdocs/lib2/smarty/plugins/function.assign_debug_info.php deleted file mode 100644 index 65404987..00000000 --- a/htdocs/lib2/smarty/plugins/function.assign_debug_info.php +++ /dev/null @@ -1,40 +0,0 @@ - - * Name: assign_debug_info
              - * Purpose: assign debug info to the template
              - * @author Monte Ohrt - * @param array unused in this plugin, this plugin uses {@link Smarty::$_config}, - * {@link Smarty::$_tpl_vars} and {@link Smarty::$_smarty_debug_info} - * @param Smarty - */ -function smarty_function_assign_debug_info($params, &$smarty) -{ - $assigned_vars = $smarty->_tpl_vars; - ksort($assigned_vars); - if (@is_array($smarty->_config[0])) { - $config_vars = $smarty->_config[0]; - ksort($config_vars); - $smarty->assign("_debug_config_keys", array_keys($config_vars)); - $smarty->assign("_debug_config_vals", array_values($config_vars)); - } - - $included_templates = $smarty->_smarty_debug_info; - - $smarty->assign("_debug_keys", array_keys($assigned_vars)); - $smarty->assign("_debug_vals", array_values($assigned_vars)); - - $smarty->assign("_debug_tpls", $included_templates); -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.config_load.php b/htdocs/lib2/smarty/plugins/function.config_load.php deleted file mode 100644 index db89f638..00000000 --- a/htdocs/lib2/smarty/plugins/function.config_load.php +++ /dev/null @@ -1,142 +0,0 @@ - - * Name: config_load
              - * Purpose: load config file vars - * @link http://smarty.php.net/manual/en/language.function.config.load.php {config_load} - * (Smarty online manual) - * @author Monte Ohrt - * @author messju mohr (added use of resources) - * @param array Format: - * 
              - * array('file' => required config file name,
- *       'section' => optional config file section to load
- *       'scope' => local/parent/global
- *       'global' => overrides scope, setting to parent if true)
- *
              - * @param Smarty - */ -function smarty_function_config_load($params, &$smarty) -{ - if ($smarty->debugging) { - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $_debug_start_time = smarty_core_get_microtime($_params, $smarty); - } - - $_file = isset($params['file']) ? $smarty->_dequote($params['file']) : null; - $_section = isset($params['section']) ? $smarty->_dequote($params['section']) : null; - $_scope = isset($params['scope']) ? $smarty->_dequote($params['scope']) : 'global'; - $_global = isset($params['global']) ? $smarty->_dequote($params['global']) : false; - - if (!isset($_file) || strlen($_file) == 0) { - $smarty->trigger_error("missing 'file' attribute in config_load tag", E_USER_ERROR, __FILE__, __LINE__); - } - - if (isset($_scope)) { - if ($_scope != 'local' && - $_scope != 'parent' && - $_scope != 'global') { - $smarty->trigger_error("invalid 'scope' attribute value", E_USER_ERROR, __FILE__, __LINE__); - } - } else { - if ($_global) { - $_scope = 'parent'; - } else { - $_scope = 'local'; - } - } - - $_params = array('resource_name' => $_file, - 'resource_base_path' => $smarty->config_dir, - 'get_source' => false); - $smarty->_parse_resource_name($_params); - $_file_path = $_params['resource_type'] . ':' . $_params['resource_name']; - if (isset($_section)) - $_compile_file = $smarty->_get_compile_path($_file_path.'|'.$_section); - else - $_compile_file = $smarty->_get_compile_path($_file_path); - - if($smarty->force_compile || !file_exists($_compile_file)) { - $_compile = true; - } elseif ($smarty->compile_check) { - $_params = array('resource_name' => $_file, - 'resource_base_path' => $smarty->config_dir, - 'get_source' => false); - $_compile = $smarty->_fetch_resource_info($_params) && - $_params['resource_timestamp'] > filemtime($_compile_file); - } else { - $_compile = false; - } - - if($_compile) { - // compile config file - if(!is_object($smarty->_conf_obj)) { - require_once SMARTY_DIR . $smarty->config_class . '.class.php'; - $smarty->_conf_obj = new $smarty->config_class(); - $smarty->_conf_obj->overwrite = $smarty->config_overwrite; - $smarty->_conf_obj->booleanize = $smarty->config_booleanize; - $smarty->_conf_obj->read_hidden = $smarty->config_read_hidden; - $smarty->_conf_obj->fix_newlines = $smarty->config_fix_newlines; - } - - $_params = array('resource_name' => $_file, - 'resource_base_path' => $smarty->config_dir, - $_params['get_source'] = true); - if (!$smarty->_fetch_resource_info($_params)) { - return; - } - $smarty->_conf_obj->set_file_contents($_file, $_params['source_content']); - $_config_vars = array_merge($smarty->_conf_obj->get($_file), - $smarty->_conf_obj->get($_file, $_section)); - if(function_exists('var_export')) { - $_output = ''; - } else { - $_output = ''\\\'', '\\'=>'\\\\')) . '\'); ?>'; - } - $_params = (array('compile_path' => $_compile_file, 'compiled_content' => $_output, 'resource_timestamp' => $_params['resource_timestamp'])); - require_once(SMARTY_CORE_DIR . 'core.write_compiled_resource.php'); - smarty_core_write_compiled_resource($_params, $smarty); - } else { - include($_compile_file); - } - - if ($smarty->caching) { - $smarty->_cache_info['config'][$_file] = true; - } - - $smarty->_config[0]['vars'] = @array_merge($smarty->_config[0]['vars'], $_config_vars); - $smarty->_config[0]['files'][$_file] = true; - - if ($_scope == 'parent') { - $smarty->_config[1]['vars'] = @array_merge($smarty->_config[1]['vars'], $_config_vars); - $smarty->_config[1]['files'][$_file] = true; - } else if ($_scope == 'global') { - for ($i = 1, $for_max = count($smarty->_config); $i < $for_max; $i++) { - $smarty->_config[$i]['vars'] = @array_merge($smarty->_config[$i]['vars'], $_config_vars); - $smarty->_config[$i]['files'][$_file] = true; - } - } - - if ($smarty->debugging) { - $_params = array(); - require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); - $smarty->_smarty_debug_info[] = array('type' => 'config', - 'filename' => $_file.' ['.$_section.'] '.$_scope, - 'depth' => $smarty->_inclusion_depth, - 'exec_time' => smarty_core_get_microtime($_params, $smarty) - $_debug_start_time); - } - -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.counter.php b/htdocs/lib2/smarty/plugins/function.counter.php deleted file mode 100644 index 1f26db5f..00000000 --- a/htdocs/lib2/smarty/plugins/function.counter.php +++ /dev/null @@ -1,80 +0,0 @@ - - * Name: counter
              - * Purpose: print out a counter value - * @author Monte Ohrt - * @link http://smarty.php.net/manual/en/language.function.counter.php {counter} - * (Smarty online manual) - * @param array parameters - * @param Smarty - * @return string|null - */ -function smarty_function_counter($params, &$smarty) -{ - static $counters = array(); - - $name = (isset($params['name'])) ? $params['name'] : 'default'; - if (!isset($counters[$name])) { - $counters[$name] = array( - 'start'=>1, - 'skip'=>1, - 'direction'=>'up', - 'count'=>1 - ); - } - $counter =& $counters[$name]; - - if (isset($params['start'])) { - $counter['start'] = $counter['count'] = (int)$params['start']; - } - - if (!empty($params['assign'])) { - $counter['assign'] = $params['assign']; - } - - if (isset($counter['assign'])) { - $smarty->assign($counter['assign'], $counter['count']); - } - - if (isset($params['print'])) { - $print = (bool)$params['print']; - } else { - $print = empty($counter['assign']); - } - - if ($print) { - $retval = $counter['count']; - } else { - $retval = null; - } - - if (isset($params['skip'])) { - $counter['skip'] = $params['skip']; - } - - if (isset($params['direction'])) { - $counter['direction'] = $params['direction']; - } - - if ($counter['direction'] == "down") - $counter['count'] -= $counter['skip']; - else - $counter['count'] += $counter['skip']; - - return $retval; - -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.cycle.php b/htdocs/lib2/smarty/plugins/function.cycle.php deleted file mode 100644 index fe78bb87..00000000 --- a/htdocs/lib2/smarty/plugins/function.cycle.php +++ /dev/null @@ -1,102 +0,0 @@ - - * Name: cycle
              - * Date: May 3, 2002
              - * Purpose: cycle through given values
              - * Input: - * - name = name of cycle (optional) - * - values = comma separated list of values to cycle, - * or an array of values to cycle - * (this can be left out for subsequent calls) - * - reset = boolean - resets given var to true - * - print = boolean - print var or not. default is true - * - advance = boolean - whether or not to advance the cycle - * - delimiter = the value delimiter, default is "," - * - assign = boolean, assigns to template var instead of - * printed. - * - * Examples:
              - * 
              - * {cycle values="#eeeeee,#d0d0d0d"}
- * {cycle name=row values="one,two,three" reset=true}
- * {cycle name=row}
- *
              - * @link http://smarty.php.net/manual/en/language.function.cycle.php {cycle} - * (Smarty online manual) - * @author Monte Ohrt - * @author credit to Mark Priatel - * @author credit to Gerard - * @author credit to Jason Sweat - * @version 1.3 - * @param array - * @param Smarty - * @return string|null - */ -function smarty_function_cycle($params, &$smarty) -{ - static $cycle_vars; - - $name = (empty($params['name'])) ? 'default' : $params['name']; - $print = (isset($params['print'])) ? (bool)$params['print'] : true; - $advance = (isset($params['advance'])) ? (bool)$params['advance'] : true; - $reset = (isset($params['reset'])) ? (bool)$params['reset'] : false; - - if (!in_array('values', array_keys($params))) { - if(!isset($cycle_vars[$name]['values'])) { - $smarty->trigger_error("cycle: missing 'values' parameter"); - return; - } - } else { - if(isset($cycle_vars[$name]['values']) - && $cycle_vars[$name]['values'] != $params['values'] ) { - $cycle_vars[$name]['index'] = 0; - } - $cycle_vars[$name]['values'] = $params['values']; - } - - $cycle_vars[$name]['delimiter'] = (isset($params['delimiter'])) ? $params['delimiter'] : ','; - - if(is_array($cycle_vars[$name]['values'])) { - $cycle_array = $cycle_vars[$name]['values']; - } else { - $cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']); - } - - if(!isset($cycle_vars[$name]['index']) || $reset ) { - $cycle_vars[$name]['index'] = 0; - } - - if (isset($params['assign'])) { - $print = false; - $smarty->assign($params['assign'], $cycle_array[$cycle_vars[$name]['index']]); - } - - if($print) { - $retval = $cycle_array[$cycle_vars[$name]['index']]; - } else { - $retval = null; - } - - if($advance) { - if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) { - $cycle_vars[$name]['index'] = 0; - } else { - $cycle_vars[$name]['index']++; - } - } - - return $retval; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.debug.php b/htdocs/lib2/smarty/plugins/function.debug.php deleted file mode 100644 index 43452307..00000000 --- a/htdocs/lib2/smarty/plugins/function.debug.php +++ /dev/null @@ -1,35 +0,0 @@ - - * Name: debug
              - * Date: July 1, 2002
              - * Purpose: popup debug window - * @link http://smarty.php.net/manual/en/language.function.debug.php {debug} - * (Smarty online manual) - * @author Monte Ohrt - * @version 1.0 - * @param array - * @param Smarty - * @return string output from {@link Smarty::_generate_debug_output()} - */ -function smarty_function_debug($params, &$smarty) -{ - if (isset($params['output'])) { - $smarty->assign('_smarty_debug_output', $params['output']); - } - require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); - return smarty_core_display_debug_console(null, $smarty); -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.eval.php b/htdocs/lib2/smarty/plugins/function.eval.php deleted file mode 100644 index ff0472de..00000000 --- a/htdocs/lib2/smarty/plugins/function.eval.php +++ /dev/null @@ -1,49 +0,0 @@ - - * Name: eval
              - * Purpose: evaluate a template variable as a template
              - * @link http://smarty.php.net/manual/en/language.function.eval.php {eval} - * (Smarty online manual) - * @author Monte Ohrt - * @param array - * @param Smarty - */ -function smarty_function_eval($params, &$smarty) -{ - - if (!isset($params['var'])) { - $smarty->trigger_error("eval: missing 'var' parameter"); - return; - } - - if($params['var'] == '') { - return; - } - - $smarty->_compile_source('evaluated template', $params['var'], $_var_compiled); - - ob_start(); - $smarty->_eval('?>' . $_var_compiled); - $_contents = ob_get_contents(); - ob_end_clean(); - - if (!empty($params['assign'])) { - $smarty->assign($params['assign'], $_contents); - } else { - return $_contents; - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.fetch.php b/htdocs/lib2/smarty/plugins/function.fetch.php deleted file mode 100644 index 81b1bfc6..00000000 --- a/htdocs/lib2/smarty/plugins/function.fetch.php +++ /dev/null @@ -1,221 +0,0 @@ - - * Name: fetch
              - * Purpose: fetch file, web or ftp data and display results - * @link http://smarty.php.net/manual/en/language.function.fetch.php {fetch} - * (Smarty online manual) - * @author Monte Ohrt - * @param array - * @param Smarty - * @return string|null if the assign parameter is passed, Smarty assigns the - * result to a template variable - */ -function smarty_function_fetch($params, &$smarty) -{ - if (empty($params['file'])) { - $smarty->_trigger_fatal_error("[plugin] parameter 'file' cannot be empty"); - return; - } - - $content = ''; - if ($smarty->security && !preg_match('!^(http|ftp)://!i', $params['file'])) { - $_params = array('resource_type' => 'file', 'resource_name' => $params['file']); - require_once(SMARTY_CORE_DIR . 'core.is_secure.php'); - if(!smarty_core_is_secure($_params, $smarty)) { - $smarty->_trigger_fatal_error('[plugin] (secure mode) fetch \'' . $params['file'] . '\' is not allowed'); - return; - } - - // fetch the file - if($fp = @fopen($params['file'],'r')) { - while(!feof($fp)) { - $content .= fgets ($fp,4096); - } - fclose($fp); - } else { - $smarty->_trigger_fatal_error('[plugin] fetch cannot read file \'' . $params['file'] . '\''); - return; - } - } else { - // not a local file - if(preg_match('!^http://!i',$params['file'])) { - // http fetch - if($uri_parts = parse_url($params['file'])) { - // set defaults - $host = $server_name = $uri_parts['host']; - $timeout = 30; - $accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*"; - $agent = "Smarty Template Engine ".$smarty->_version; - $referer = ""; - $uri = !empty($uri_parts['path']) ? $uri_parts['path'] : '/'; - $uri .= !empty($uri_parts['query']) ? '?' . $uri_parts['query'] : ''; - $_is_proxy = false; - if(empty($uri_parts['port'])) { - $port = 80; - } else { - $port = $uri_parts['port']; - } - if(!empty($uri_parts['user'])) { - $user = $uri_parts['user']; - } - if(!empty($uri_parts['pass'])) { - $pass = $uri_parts['pass']; - } - // loop through parameters, setup headers - foreach($params as $param_key => $param_value) { - switch($param_key) { - case "file": - case "assign": - case "assign_headers": - break; - case "user": - if(!empty($param_value)) { - $user = $param_value; - } - break; - case "pass": - if(!empty($param_value)) { - $pass = $param_value; - } - break; - case "accept": - if(!empty($param_value)) { - $accept = $param_value; - } - break; - case "header": - if(!empty($param_value)) { - if(!preg_match('![\w\d-]+: .+!',$param_value)) { - $smarty->_trigger_fatal_error("[plugin] invalid header format '".$param_value."'"); - return; - } else { - $extra_headers[] = $param_value; - } - } - break; - case "proxy_host": - if(!empty($param_value)) { - $proxy_host = $param_value; - } - break; - case "proxy_port": - if(!preg_match('!\D!', $param_value)) { - $proxy_port = (int) $param_value; - } else { - $smarty->_trigger_fatal_error("[plugin] invalid value for attribute '".$param_key."'"); - return; - } - break; - case "agent": - if(!empty($param_value)) { - $agent = $param_value; - } - break; - case "referer": - if(!empty($param_value)) { - $referer = $param_value; - } - break; - case "timeout": - if(!preg_match('!\D!', $param_value)) { - $timeout = (int) $param_value; - } else { - $smarty->_trigger_fatal_error("[plugin] invalid value for attribute '".$param_key."'"); - return; - } - break; - default: - $smarty->_trigger_fatal_error("[plugin] unrecognized attribute '".$param_key."'"); - return; - } - } - if(!empty($proxy_host) && !empty($proxy_port)) { - $_is_proxy = true; - $fp = fsockopen($proxy_host,$proxy_port,$errno,$errstr,$timeout); - } else { - $fp = fsockopen($server_name,$port,$errno,$errstr,$timeout); - } - - if(!$fp) { - $smarty->_trigger_fatal_error("[plugin] unable to fetch: $errstr ($errno)"); - return; - } else { - if($_is_proxy) { - fputs($fp, 'GET ' . $params['file'] . " HTTP/1.0\r\n"); - } else { - fputs($fp, "GET $uri HTTP/1.0\r\n"); - } - if(!empty($host)) { - fputs($fp, "Host: $host\r\n"); - } - if(!empty($accept)) { - fputs($fp, "Accept: $accept\r\n"); - } - if(!empty($agent)) { - fputs($fp, "User-Agent: $agent\r\n"); - } - if(!empty($referer)) { - fputs($fp, "Referer: $referer\r\n"); - } - if(isset($extra_headers) && is_array($extra_headers)) { - foreach($extra_headers as $curr_header) { - fputs($fp, $curr_header."\r\n"); - } - } - if(!empty($user) && !empty($pass)) { - fputs($fp, "Authorization: BASIC ".base64_encode("$user:$pass")."\r\n"); - } - - fputs($fp, "\r\n"); - while(!feof($fp)) { - $content .= fgets($fp,4096); - } - fclose($fp); - $csplit = split("\r\n\r\n",$content,2); - - $content = $csplit[1]; - - if(!empty($params['assign_headers'])) { - $smarty->assign($params['assign_headers'],split("\r\n",$csplit[0])); - } - } - } else { - $smarty->_trigger_fatal_error("[plugin] unable to parse URL, check syntax"); - return; - } - } else { - // ftp fetch - if($fp = @fopen($params['file'],'r')) { - while(!feof($fp)) { - $content .= fgets ($fp,4096); - } - fclose($fp); - } else { - $smarty->_trigger_fatal_error('[plugin] fetch cannot read file \'' . $params['file'] .'\''); - return; - } - } - - } - - - if (!empty($params['assign'])) { - $smarty->assign($params['assign'],$content); - } else { - return $content; - } -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.html_checkboxes.php b/htdocs/lib2/smarty/plugins/function.html_checkboxes.php deleted file mode 100644 index ed8ad7f3..00000000 --- a/htdocs/lib2/smarty/plugins/function.html_checkboxes.php +++ /dev/null @@ -1,143 +0,0 @@ - - * Type: function
              - * Name: html_checkboxes
              - * Date: 24.Feb.2003
              - * Purpose: Prints out a list of checkbox input types
              - * Input:
              - * - name (optional) - string default "checkbox" - * - values (required) - array - * - options (optional) - associative array - * - checked (optional) - array default not set - * - separator (optional) - ie
              or   - * - output (optional) - the output next to each checkbox - * - assign (optional) - assign the output as an array to this variable - * Examples: - * 
              - * {html_checkboxes values=$ids output=$names}
- * {html_checkboxes values=$ids name='box' separator='
              ' output=$names}
- * {html_checkboxes values=$ids checked=$checked separator='
              ' output=$names}
- *
              - * @link http://smarty.php.net/manual/en/language.function.html.checkboxes.php {html_checkboxes} - * (Smarty online manual) - * @author Christopher Kvarme - * @author credits to Monte Ohrt - * @version 1.0 - * @param array - * @param Smarty - * @return string - * @uses smarty_function_escape_special_chars() - */ -function smarty_function_html_checkboxes($params, &$smarty) -{ - require_once $smarty->_get_plugin_filepath('shared','escape_special_chars'); - - $name = 'checkbox'; - $values = null; - $options = null; - $selected = null; - $separator = ''; - $labels = true; - $output = null; - - $extra = ''; - - foreach($params as $_key => $_val) { - switch($_key) { - case 'name': - case 'separator': - $$_key = $_val; - break; - - case 'labels': - $$_key = (bool)$_val; - break; - - case 'options': - $$_key = (array)$_val; - break; - - case 'values': - case 'output': - $$_key = array_values((array)$_val); - break; - - case 'checked': - case 'selected': - $selected = array_map('strval', array_values((array)$_val)); - break; - - case 'checkboxes': - $smarty->trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead', E_USER_WARNING); - $options = (array)$_val; - break; - - case 'assign': - break; - - default: - if(!is_array($_val)) { - $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"'; - } else { - $smarty->trigger_error("html_checkboxes: extra attribute '$_key' cannot be an array", E_USER_NOTICE); - } - break; - } - } - - if (!isset($options) && !isset($values)) - return ''; /* raise error here? */ - - settype($selected, 'array'); - $_html_result = array(); - - if (isset($options)) { - - foreach ($options as $_key=>$_val) - $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels); - - - } else { - foreach ($values as $_i=>$_key) { - $_val = isset($output[$_i]) ? $output[$_i] : ''; - $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels); - } - - } - - if(!empty($params['assign'])) { - $smarty->assign($params['assign'], $_html_result); - } else { - return implode("\n",$_html_result); - } - -} - -function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels) { - $_output = ''; - if ($labels) $_output .= ''; - $_output .= $separator; - - return $_output; -} - -?> diff --git a/htdocs/lib2/smarty/plugins/function.html_image.php b/htdocs/lib2/smarty/plugins/function.html_image.php deleted file mode 100644 index 9abae72e..00000000 --- a/htdocs/lib2/smarty/plugins/function.html_image.php +++ /dev/null @@ -1,142 +0,0 @@ - - * Name: html_image
              - * Date: Feb 24, 2003
              - * Purpose: format HTML tags for the image
              - * Input:
              - * - file = file (and path) of image (required) - * - height = image height (optional, default actual height) - * - width = image width (optional, default actual width) - * - basedir = base directory for absolute paths, default - * is environment variable DOCUMENT_ROOT - * - path_prefix = prefix for path output (optional, default empty) - * - * Examples: {html_image file="/images/masthead.gif"} - * Output: - * @link http://smarty.php.net/manual/en/language.function.html.image.php {html_image} - * (Smarty online manual) - * @author Monte Ohrt - * @author credits to Duda - wrote first image function - * in repository, helped with lots of functionality - * @version 1.0 - * @param array - * @param Smarty - * @return string - * @uses smarty_function_escape_special_chars() - */ -function smarty_function_html_image($params, &$smarty) -{ - require_once $smarty->_get_plugin_filepath('shared','escape_special_chars'); - - $alt = ''; - $file = ''; - $height = ''; - $width = ''; - $extra = ''; - $prefix = ''; - $suffix = ''; - $path_prefix = ''; - $server_vars = ($smarty->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS']; - $basedir = isset($server_vars['DOCUMENT_ROOT']) ? $server_vars['DOCUMENT_ROOT'] : ''; - foreach($params as $_key => $_val) { - switch($_key) { - case 'file': - case 'height': - case 'width': - case 'dpi': - case 'path_prefix': - case 'basedir': - $$_key = $_val; - break; - - case 'alt': - if(!is_array($_val)) { - $$_key = smarty_function_escape_special_chars($_val); - } else { - $smarty->trigger_error("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); - } - break; - - case 'link': - case 'href': - $prefix = ''; - $suffix = ''; - break; - - default: - if(!is_array($_val)) { - $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"'; - } else { - $smarty->trigger_error("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); - } - break; - } - } - - if (empty($file)) { - $smarty->trigger_error("html_image: missing 'file' parameter", E_USER_NOTICE); - return; - } - - if (substr($file,0,1) == '/') { - $_image_path = $basedir . $file; - } else { - $_image_path = $file; - } - - if(!isset($params['width']) || !isset($params['height'])) { - if(!$_image_data = @getimagesize($_image_path)) { - if(!file_exists($_image_path)) { - $smarty->trigger_error("html_image: unable to find '$_image_path'", E_USER_NOTICE); - return; - } else if(!is_readable($_image_path)) { - $smarty->trigger_error("html_image: unable to read '$_image_path'", E_USER_NOTICE); - return; - } else { - $smarty->trigger_error("html_image: '$_image_path' is not a valid image file", E_USER_NOTICE); - return; - } - } - if ($smarty->security && - ($_params = array('resource_type' => 'file', 'resource_name' => $_image_path)) && - (require_once(SMARTY_CORE_DIR . 'core.is_secure.php')) && - (!smarty_core_is_secure($_params, $smarty)) ) { - $smarty->trigger_error("html_image: (secure) '$_image_path' not in secure directory", E_USER_NOTICE); - } - - if(!isset($params['width'])) { - $width = $_image_data[0]; - } - if(!isset($params['height'])) { - $height = $_image_data[1]; - } - - } - - if(isset($params['dpi'])) { - if(strstr($server_vars['HTTP_USER_AGENT'], 'Mac')) { - $dpi_default = 72; - } else { - $dpi_default = 96; - } - $_resize = $dpi_default/$params['dpi']; - $width = round($width * $_resize); - $height = round($height * $_resize); - } - - return $prefix . ''.$alt.'' . $suffix; -} - -/* vim: set expandtab: */ - -?> diff --git a/htdocs/lib2/smarty/plugins/function.html_options.php b/htdocs/lib2/smarty/plugins/function.html_options.php deleted file mode 100644 index cebadde4..00000000 --- a/htdocs/lib2/smarty/plugins/function.html_options.php +++ /dev/null @@ -1,122 +0,0 @@ - - * Name: html_options
              - * Input:
              - * - name (optional) - string default "select" - * - values (required if no options supplied) - array - * - options (required if no values supplied) - associative array - * - selected (optional) - string default not set - * - output (required if not options supplied) - array - * Purpose: Prints the list of