Also support "last X" REST interface
This commit is contained in:
Garvin Hicking
267
include/admin/importers/voodoopad.inc.php
Executable file
267
include/admin/importers/voodoopad.inc.php
Executable file
@@ -0,0 +1,267 @@
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<?php # $Id: voodoopad.inc.php 1 2005-04-16 06:39:31Z timputnam $
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# Copyright (c) 2003-2005, Tim Putnam
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/*****************************************************************
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* VoodooPad Importer, by Tim Putnam
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* http://deepbluesea.fracsoft.com *
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*****************************************************************/
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// These are used by the XML parser
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class element{
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var $name = '';
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var $attributes = array();
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var $data = '';
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var $depth = 0;
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}
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$elements = $stack = array();
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$count = $depth = 0;
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// Language, language...
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switch ($serendipity['lang']) {
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case 'en':
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default:
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@define('IMPORTER_VOODOO_FILEPROMPT', 'VoodooPad XML file');
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@define('IMPORTER_VOODOO_CREATEINTRALINKSPROMPT', 'Recreate intra-links?');
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@define('IMPORTER_VOODOO_WIKINAMEPROMPT','Wiki name');
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@define('IMPORTER_VOODOO_KEYPREFIXPROMPT','Prefix for static page DB key');
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@define('IMPORTER_VOODOO_UPDATEEXISTINGPROMPT','Update existing entries?');
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@define('IMPORTER_VOODOO_CREATINGPAGE','Creating page');
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@define('IMPORTER_VOODOO_UPDATINGPAGE','Updating page');
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@define('IMPORTER_VOODOO_NOTUPDATING','Not updating');
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@define('IMPORTER_VOODOO_RECORDURL','Recording link URL');
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@define('IMPORTER_VOODOO_WRITEINTRALINKS','Writing intra-links..');
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@define('IMPORTER_VOODOO_REQUIREMENTFAIL', 'This importer requires the Static Pages plugin to be installed. All static pages are currently scanned for a match.');
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break;
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}
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class Serendipity_Import_VoodooPad extends Serendipity_Import {
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var $info = array('software' => 'VoodooPad');
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var $data = array();
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var $inputFields = array();
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function Serendipity_Import_VoodooPad($data) {
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$this->data = $data;
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$this->inputFields = array(
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array('text' => IMPORTER_VOODOO_FILEPROMPT,
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'type' => 'file',
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'name' => 'voodooPadXML'),
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array('text' => IMPORTER_VOODOO_CREATEINTRALINKSPROMPT,
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'type' => 'bool',
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'name' => 'shouldWriteLinks',
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'default' => 'true'),
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array('text' => IMPORTER_VOODOO_WIKINAMEPROMPT,
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'type' => 'input',
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'name' => 'wikiName',
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'default' => ''),
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array('text' => IMPORTER_VOODOO_KEYPREFIXPROMPT,
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'type' => 'input',
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'name' => 'keyPrefix',
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'default' => '' ),
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array('text' => IMPORTER_VOODOO_UPDATEEXISTINGPROMPT,
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'type' => 'bool',
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'name' => 'updateExisting',
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'default' => 'true' ) );
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}
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function getImportNotes(){
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return IMPORTER_VOODOO_REQUIREMENTFAIL;
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}
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function validateData() {
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return sizeof($_FILES['serendipity']['tmp_name']['import']['voodooPadXML']);
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}
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function getInputFields() {
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return $this->inputFields;
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}
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function import() {
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global $serendipity;
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global $elements;
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// Dependency on static pages
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if (!class_exists('serendipity_event_staticpage')) {
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die(IMPORTER_VOODOO_REQUIREMENTFAIL . '<br/>');
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}
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// The selected file
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$file = $_FILES['serendipity']['tmp_name']['import']['voodooPadXML'];
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// Create a parser and set it up with the callbacks
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$xml_parser = xml_parser_create('');
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xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 0);
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xml_set_element_handler($xml_parser, "start_element_handler", "end_element_handler");
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xml_set_character_data_handler($xml_parser, "character_data_handler");
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// Feed the contents of the file into the parser
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if (!file_exists($file)) {
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die(sprintf(DOCUMENT_NOT_FOUND, htmlspecialchars($file)));
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}
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if(!($handle = fopen($file, "r"))) {
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die(sprintf(SKIPPING_FILE_UNREADABLE, htmlspecialchars($file)));
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}
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while($contents = fread($handle, 4096)) {
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xml_parse($xml_parser, $contents, feof($handle));
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}
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fclose($handle);
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xml_parser_free($xml_parser);
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// Maintain a list of the aliases and their links
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$aliases = array();
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// Now have a list of elements referenceable by id
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// so loop through building and/or updating page objects
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while(list($key_a) = each($elements)) {
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$name = $elements[$key_a]->name;
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switch ($name) {
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case 'data': // <data> indicates the start of the VoodooPad entry, so create page object
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$thispage = array();
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break;
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case 'key': // This is the unique identifier of the page
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$mykey = serendipity_makeFilename($elements[$key_a]->data);
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$mykey = basename($this->data['keyPrefix']) . $mykey;
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// Pluck out the existing one if its there
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$page = serendipity_db_query("SELECT *
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FROM {$serendipity['dbPrefix']}staticpages
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WHERE filename = '" . serendipity_db_escape_string($mykey.'.htm') . "'
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LIMIT 1", true, 'assoc');
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if (is_array($page)) {
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$thispage =& $page;
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if (empty($thispage['timestamp'])) {
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$thispage['timestamp'] = time();
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}
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}
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$thispage['filename'] = $mykey.'.htm';
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// Thanks for pointing this out to me and not just fixing it, I'm learning.
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$thispage['permalink'] = $serendipity['serendipityHTTPPath'] . 'index.php?serendipity[subpage]=' . $mykey;
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break;
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case 'alias': // The title and the string used to match links
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$thispage['articleformattitle'] = $this->data['wikiName'];
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$thispage['pagetitle'] = $mykey;
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$thispage['headline'] = $elements[$key_a]->data;
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break;
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case 'content': // The content of a voodoopad entry
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case 'path': // The path of a url string
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$thispage['content'] = $elements[$key_a]->data;
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// If its a content link list it for referencing with the page permalink
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if ( $name == 'content' ){
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$aliases[$thispage['headline']] = $thispage['permalink'];
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// Either replace or insert depending on previous existence
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if (!isset($thispage['id'])) {
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echo '<br/>'.IMPORTER_VOODOO_CREATINGPAGE.': '. $mykey;
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serendipity_db_insert('staticpages', $thispage);
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$serendipity["POST"]["staticpage"] = serendipity_db_insert_id("staticpages", 'id');
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} elseif ($this->data['updateExisting'] == 'true') {
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echo '<br/>'.IMPORTER_VOODOO_UPDATINGPAGE.': '. $mykey;
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serendipity_db_update("staticpages", array("id" => $thispage["id"]), $thispage);
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} else {
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echo '<br/>'.IMPORTER_VOODOO_NOTUPDATING.': '. $mykey;
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}
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} else {
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// If its a url, the content is the link instead
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echo '<br/>'.IMPORTER_VOODOO_RECORDURL.': '.$thispage['headline'];
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$aliases[$thispage['headline']] = $thispage['content'];
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}
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break;
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}
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}
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// Now rewrite the permalinks
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echo '<br/>';
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if ($this->data['shouldWriteLinks'] == 'true') {
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Serendipity_Import_VoodooPad::write_links($aliases);
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}
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return true;
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}
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function write_links($aliases) {
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// Here we run through the static pages database and put in cross links
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// around the keywords in the text
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global $serendipity;
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// **TODO** Change this to pull out only entries for the current wiki
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echo '<br/><p>'.IMPORTER_VOODOO_WRITEINTRALINKS.'</p>';
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$pages= &serendipity_db_query("SELECT * FROM {$serendipity['dbPrefix']}staticpages ORDER BY pagetitle DESC");
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foreach ($pages as $thispage) {
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// Parse the content string
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foreach ($aliases as $alias => $permalink) {
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$thispage['content'] = Serendipity_Import_VoodooPad::wikify($alias, $permalink, $thispage['content']);
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}
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for ($counter = 0; $counter <= 12; $counter+=1) {
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unset ($thispage[$counter]);
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}
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// Write back to the database
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serendipity_db_update("staticpages", array("id" => $thispage["id"]), $thispage);
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}
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echo DONE . '<br />';
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}
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// Search and replace avoiding content of links
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// **TODO** Fix this to avoid short links screwing up longer links
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function wikify($alias, $link, $txt) {
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$r = preg_split('((>)|(<))', $txt, -1, PREG_SPLIT_DELIM_CAPTURE);
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$ns = '';
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for ($i = 0; $i < count($r); $i++) {
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if ($r[$i] == "<") {
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$i+=2;
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continue;
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}
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$r[$i] = eregi_replace(sql_regcase($alias), '<a href="'.$link.'">'.$alias.'</a>', $r[$i]);
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}
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return join("", $r);
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}
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}
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// XML Parser callbacks
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function start_element_handler($parser, $name, $attribs){
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global $elements, $stack, $count, $depth;
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$id = $count;
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$element = new element;
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$elements[$id] = $element;
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$elements[$id]->name = $name;
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while(list($key, $value) = each($attribs)) {
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$elements[$id]->attributes[$key] = $value;
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}
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$elements[$id]->depth = $depth;
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array_push($stack, $id);
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$count++;
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$depth++;
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}
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function end_element_handler($parser, $name){
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global $stack, $depth;
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array_pop($stack);
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$depth--;
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}
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function character_data_handler($parser, $data){
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global $elements, $stack;
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$elements[$stack[count($stack)-1]]->data .= $data;
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}
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return 'Serendipity_Import_VoodooPad';
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?>
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