upgrade bundled smarty

bundled-libs/Smarty/NEWS

@@ -1,3 +1,22 @@
+Version 2.6.21 (Dec 2nd, 2008)
+------------------------------
+
+- fix  function injection security hole closed (U.Tews)
+- fix pass expiration time at cache_handler_fuc call in core.write_cache_file.php (U.Tews)
+- Update of compiler.class.php to allow method chaining for PHP4 and PHP5 (U.Tews)
+
+Version 2.6.20 (Feb 15th, 2008)
+-------------------------------
+
+- fix cache tag bug when multiple cache tags on a page (mankyd,
+  mohrt)
+- fix /e tag checking when using arrays with regex_replace
+  (mohrt)
+- fix that function results can be used with condition like "is even" in 
+  {if} tags (U.Tews)
+- fix handling of non-empty <pre>-tags and empty <textarea>- and
+  <script>-tags (Spuerhund, messju)
+
 Version 2.6.19 (Feb 11th, 2008)
 -------------------------------
 

bundled-libs/Smarty/README

@@ -1,8 +1,9 @@
+
 NAME:
 
     Smarty - the PHP compiling template engine
 
-VERSION: 2.6.19
+VERSION: 2.6.21
 
 AUTHORS:
     

bundled-libs/Smarty/libs/Config_File.class.php

@@ -17,15 +17,19 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * @link http://smarty.php.net/
+ * For questions, help, comments, discussion, etc., please join the
- * @version 2.6.19
+ * Smarty mailing list. Send a blank e-mail to
+ * smarty-discussion-subscribe@googlegroups.com 
+ *
+ * @link http://www.smarty.net/
+ * @version 2.6.19-dev
  * @copyright Copyright: 2001-2005 New Digital Group, Inc.
  * @author Andrei Zmievski <andrei@php.net>
  * @access public
  * @package Smarty
  */
 
-/* $Id: Config_File.class.php 2702 2007-03-08 19:11:22Z mohrt $ */
+/* $Id: Config_File.class.php 2786 2008-09-18 21:04:38Z Uwe.Tews $ */
 
 /**
  * Config file reading class

bundled-libs/Smarty/libs/Smarty.class.php

@@ -20,17 +20,17 @@
  *
  * For questions, help, comments, discussion, etc., please join the
  * Smarty mailing list. Send a blank e-mail to
- * smarty-general-subscribe@lists.php.net
+ * smarty-discussion-subscribe@googlegroups.com 
  *
- * @link http://smarty.php.net/
+ * @link http://www.smarty.net/
  * @copyright 2001-2005 New Digital Group, Inc.
  * @author Monte Ohrt <monte at ohrt dot com>
  * @author Andrei Zmievski <andrei@php.net>
  * @package Smarty
- * @version 2.6.19
+ * @version 2.6.21
  */
 
-/* $Id: Smarty.class.php 2722 2007-06-18 14:29:00Z danilo $ */
+/* $Id: Smarty.class.php 2785 2008-09-18 21:04:12Z Uwe.Tews $ */
 
 /**
  * DIR_SEP isn't used anymore, but third party apps might
@@ -464,7 +464,7 @@ class Smarty
      *
      * @var string
      */
-    var $_version              = '2.6.19';
+    var $_version              = '2.6.21';
 
     /**
      * current template inclusion depth

bundled-libs/Smarty/libs/Smarty_Compiler.class.php

@@ -18,15 +18,15 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * @link http://smarty.php.net/
+ * @link http://www.smarty.net/
  * @author Monte Ohrt <monte at ohrt dot com>
  * @author Andrei Zmievski <andrei@php.net>
- * @version 2.6.19
+ * @version 2.6.21
  * @copyright 2001-2005 New Digital Group, Inc.
  * @package Smarty
  */
 
-/* $Id: Smarty_Compiler.class.php 2736 2007-09-16 14:47:53Z mohrt $ */
+/* $Id: Smarty_Compiler.class.php 2797 2008-09-22 19:26:32Z monte.ohrt $ */
 
 /**
  * Template compiling class
@@ -73,6 +73,9 @@ class Smarty_Compiler extends Smarty {
 
     var $_strip_depth           =   0;
     var $_additional_newline    =   "\n";
+    
+    var $_phpversion            =   0;
+
 
     /**#@-*/
     /**
@@ -80,6 +83,8 @@ class Smarty_Compiler extends Smarty {
      */
     function Smarty_Compiler()
     {
+        $this->_phpversion = substr(phpversion(),0,1);
+
         // matches double quoted strings:
         // "foobar"
         // "foo\"bar"
@@ -152,16 +157,20 @@ class Smarty_Compiler extends Smarty {
         // $foo->bar($foo->bar)
         // $foo->bar($foo->bar())
         // $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar))
+        // $foo->getBar()->getFoo()
+        // $foo->getBar()->foo
         $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 . ')'
+             . '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')'
-                . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)';
+             . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)';
-        $this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|'
+
+       $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
+
+       $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_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 . ')*)?)';
+       $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . '(?:' . $this->_obj_ext_regexp . '(?:'.$this->_obj_params_regexp . ')?)*' . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)';
         
         // matches valid modifier syntax:
         // |foo
@@ -1363,9 +1372,14 @@ class Smarty_Compiler extends Smarty {
                     /* 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] == ')')
+                    if ($tokens[$i-1] == ')') {
                         $is_arg_start = array_pop($is_arg_stack);
-                    else
+                        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. */
@@ -1691,6 +1705,8 @@ class Smarty_Compiler extends Smarty {
         }
         // replace double quoted literal string with single quotes
         $_return = preg_replace('~^"([\s\w]+)"$~',"'\\1'",$_return);
+        // escape dollar sign if not printing a var
+        $_return = preg_replace('~\$(\W)~',"\\\\\$\\1",$_return);
         return $_return;
     }
 
@@ -1704,6 +1720,7 @@ class Smarty_Compiler extends Smarty {
     function _parse_var($var_expr)
     {
         $_has_math = false;
+        $_has_php4_method_chaining = false;
         $_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE);
 
         if(count($_math_vars) > 1) {
@@ -1816,6 +1833,10 @@ class Smarty_Compiler extends Smarty {
                             $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}';
                         }
                     } else {
+                       if ($this->_phpversion < 5) {
+                         $_has_php4_method_chaining = true;
+                         $_output .= "; \$_foo = \$_foo";
+                       }
                         $_output .= $_index;
                     }
                 } elseif (substr($_index, 0, 1) == '(') {
@@ -1827,7 +1848,12 @@ class Smarty_Compiler extends Smarty {
             }
         }
 
-        return $_output;
+        if ($_has_php4_method_chaining) {
+           $_tmp = str_replace("'","\'",'$_foo = '.$_output.'; return $_foo;');
+           return "eval('".$_tmp."')";
+        } else {
+           return $_output; 
+        }
     }
 
     /**

bundled-libs/Smarty/libs/internals/core.process_compiled_include.php

@@ -25,7 +25,7 @@ function smarty_core_process_compiled_include($params, &$smarty)
         $smarty->_include($_include_file_path, true);
     }
 
-    foreach ($smarty->_cache_serials as $_include_file_path=>$_cache_serial) {
+    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);

bundled-libs/Smarty/libs/internals/core.write_cache_file.php

@@ -68,7 +68,7 @@ function smarty_core_write_cache_file($params, &$smarty)
     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'], $params['compile_id'], null));
+                             array('write', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], $smarty->_cache_info['expires']));
     } else {
         // use local cache file
 

bundled-libs/Smarty/libs/plugins/modifier.regex_replace.php

@@ -21,6 +21,18 @@
  * @return string
  */
 function smarty_modifier_regex_replace($string, $search, $replace)
+{
+    if(is_array($search)) {
+      foreach($search as $idx => $s)
+        $search[$idx] = _smarty_regex_replace_check($s);
+    } else {
+      $search = _smarty_regex_replace_check($search);
+    }       
+
+    return preg_replace($search, $replace, $string);
+}
+
+function _smarty_regex_replace_check($search)
 {
     if (($pos = strpos($search,"\0")) !== false)
       $search = substr($search,0,$pos);
@@ -28,8 +40,7 @@ function smarty_modifier_regex_replace($string, $search, $replace)
         /* remove eval-modifier from $search */
         $search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]);
     }
-       
+    return $search;
-    return preg_replace($search, $replace, $string);
 }
 
 /* vim: set expandtab: */

bundled-libs/Smarty/libs/plugins/outputfilter.trimwhitespace.php

@@ -28,21 +28,21 @@
 function smarty_outputfilter_trimwhitespace($source, &$smarty)
 {
     // Pull out the script blocks
-    preg_match_all("!<script[^>]+>.*?</script>!is", $source, $match);
+    preg_match_all("!<script[^>]*?>.*?</script>!is", $source, $match);
     $_script_blocks = $match[0];
-    $source = preg_replace("!<script[^>]+>.*?</script>!is",
+    $source = preg_replace("!<script[^>]*?>.*?</script>!is",
                            '@@@SMARTY:TRIM:SCRIPT@@@', $source);
 
     // Pull out the pre blocks
-    preg_match_all("!<pre>.*?</pre>!is", $source, $match);
+    preg_match_all("!<pre[^>]*?>.*?</pre>!is", $source, $match);
     $_pre_blocks = $match[0];
-    $source = preg_replace("!<pre>.*?</pre>!is",
+    $source = preg_replace("!<pre[^>]*?>.*?</pre>!is",
                            '@@@SMARTY:TRIM:PRE@@@', $source);
-
+    
     // Pull out the textarea blocks
-    preg_match_all("!<textarea[^>]+>.*?</textarea>!is", $source, $match);
+    preg_match_all("!<textarea[^>]*?>.*?</textarea>!is", $source, $match);
     $_textarea_blocks = $match[0];
-    $source = preg_replace("!<textarea[^>]+>.*?</textarea>!is",
+    $source = preg_replace("!<textarea[^>]*?>.*?</textarea>!is",
                            '@@@SMARTY:TRIM:TEXTAREA@@@', $source);
 
     // remove all leading spaces, tabs and carriage returns NOT