/**
* This class implements the Singleton pattern. There is only ever
* one instance of the this class and it is accessed only via the
* ClassName::instance() method.
*
* @return object
* @access public
* @since 5/26/05
* @static
*/
public static function instance()
{
if (!isset(self::$instance)) {
self::$instance = new WikiResolver();
}
return self::$instance;
}
<?php
/**
* Embedded video configuration
*
* USAGE: Copy this file to video.conf.php to set custom values.
*
* @package segue.config
*
* @copyright Copyright © 2005, Middlebury College
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
*
*/
$video = WikiResolver::instance()->getTextTemplate('video');
/*********************************************************
* YouTube
*********************************************************/
$service = $video->addService(new Segue_TextTemplates_Video_Service('youtube', '<object width="###WIDTH###" height="###HEIGHT###"><param name="movie" value="http://www.youtube.com/v/###ID###&hl=en&fs=1###FMT###"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/v/###ID###&hl=en&fs=1###FMT###" type="application/x-shockwave-flash" allowfullscreen="true" width="###WIDTH###" height="###HEIGHT###"></embed></object>'));
$service->setDefaultValue('width', '425');
$service->setDefaultValue('height', '344');
$service->setHtmlPlayerRegex('/http:\\/\\/www\\.youtube\\.com\\/v\\//');
$service->setHtmlIdRegex('/http:\\/\\/www\\.youtube\\.com\\/v\\/([a-z0-9_-]+)/i');
$service->addParam('fmt', '/^[0-9]*$/', '', '&ap=%2526fmt%3D');
$service->setHtmlParamsRegex('/\\&ap=%2526fmt%3D([0-9]+)/', array(1 => 'fmt'));
// Playlists
$service = $video->addService(new Segue_TextTemplates_Video_Service('youtube_playlist', '<object width="###WIDTH###" height="###HEIGHT###"><param name="movie" value="http://www.youtube.com/p/###ID###&hl=en&fs=1###FMT###"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/p/###ID###&hl=en&fs=1###FMT###" type="application/x-shockwave-flash" allowfullscreen="true" width="###WIDTH###" height="###HEIGHT###"></embed></object>'));
$service->setDefaultValue('width', '425');
$service->setDefaultValue('height', '344');
$service->setHtmlPlayerRegex('/http:\\/\\/www\\.youtube\\.com\\/p\\//');
$service->setHtmlIdRegex('/http:\\/\\/www\\.youtube\\.com\\/p\\/([a-z0-9_-]+)/i');
$service->addParam('fmt', '/^[0-9]*$/', '', '&ap=%2526fmt%3D');
<?php
/* $Id$ */
include "output_modules/common.inc.php";
$t = makedownloadbar($o);
$st = convertTagsToInteralLinks($site, $t);
if ($o->getField("texttype") == 'text') {
$st = nl2br($st);
}
$wikiResolver =& WikiResolver::instance();
$st = $wikiResolver->parseText($st, $site, $section, $page);
printc($st);
if ($o->getField("discuss")) {
include dirname(__FILE__) . "/discussionLink.inc.php";
}
/**
* Answer a element that represents the content for this Block
*
* @return object DOMElement
* @access protected
* @since 2/12/08
*/
protected function getContentElement(DOMElement $mediaElement)
{
try {
$shortTextElement = $this->getSingleSourceElement('./shorttext', $this->sourceElement);
$shortHtml = $this->getStringValue($shortTextElement);
// Convert Line returns if needed
if ($shortTextElement->hasAttribute('text_type') && $shortTextElement->getAttribute('text_type') == 'text') {
$shortHtml = nl2br($shortHtml);
}
$longTextElement = $this->sourceXPath->query('./longertext', $this->sourceElement)->item(0);
if ($longTextElement) {
$longHtml = $this->getStringValue($longTextElement);
if ($longTextElement->hasAttribute('text_type') && $longTextElement->getAttribute('text_type') == 'text') {
$longHtml = nl2br($longHtml);
}
} else {
$longHtml = '';
}
} catch (MissingNodeException $e) {
try {
$shortTextElement = $this->getSingleSourceElement('./text', $this->sourceElement);
$shortHtml = $this->getStringValue($shortTextElement);
} catch (MissingNodeException $e) {
$shortHtml = '';
}
$longHtml = '';
}
// Replace links to media files with new versions
$shortHtml = $this->attachMediaFromHtml($shortHtml, $mediaElement);
$shortHtml = $this->rewriteLocalLinks($shortHtml);
$longHtml = $this->attachMediaFromHtml($longHtml, $mediaElement);
$longHtml = $this->rewriteLocalLinks($longHtml);
// Convert any media to Text-Template markup
$shortHtml = WikiResolver::instance()->unapplyTextTemplates($shortHtml);
$longHtml = WikiResolver::instance()->unapplyTextTemplates($longHtml);
// Clean out any bad html
$shortHtml = $this->cleanHtml($shortHtml);
$longHtml = $this->cleanHtml($longHtml);
$currentVersion = $this->doc->createElement('currentVersion');
$version = $currentVersion->appendChild($this->doc->createElement('version'));
if (strlen(trim($longHtml))) {
$version->appendChild($this->createCDATAElement('content', $shortHtml . "\n<br/><br/>\n" . $longHtml));
$version->appendChild($this->doc->createElement('abstractLength', str_word_count(strip_tags($shortHtml))));
} else {
$version->appendChild($this->createCDATAElement('content', $shortHtml));
$version->appendChild($this->doc->createElement('abstractLength', 0));
}
return $currentVersion;
}
/**
* Parse the wiki-text and replace wiki markup with HTML markup.
*
* @param string $text
* @param optional $editorSafeOnly If true, only templates that are safe for
* working with in a WYSIWIG editor will be applied.
* @return string
* @access public
* @since 7/14/08
*/
public function applyTextTemplates($text, $editorSafeOnly = false)
{
$regexp = "/\n\n(<nowiki>)?\t\t# optional nowiki tag to prevent parsing.\n\n{{\t# The opening template tags\n\n\t\\s*\t\t# optional whitespace\n\t\n\t([a-z0-9_-]+)\t\t# template name\n\t\n\t\\s*\t\t# optional whitespace\n\n\t(?: |([^}]+) )?\t\t# A parameter list\n\n}}\t# The closing template tags\n\n(<\\/nowiki>)?\t# optional closing nowiki tag to prevent parsing.\n\n/xi";
$paramRegexp = "/\n\n\t\\s*\t\t\t\t\t# optional whitespace\n\t\n\t([a-z0-9_-]+)\t\t# param name\n\t\n\t\\s*\t\t\t\t\t# optional whitespace\n\t\n\t=\t\t\t\t\t# Equals\n\t\n\t\\s*\t\t\t\t\t# optional whitespace\n\n\t([^|]+)\t\t\t\t# param value\n\n/xi";
WikiResolver::mb_preg_match_all($regexp, $text, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE);
// printpre($matches);
// for each wiki template replace it with the HTML version
$offsetDiff = 0;
foreach ($matches as $match) {
$offset = $match[0][1] + $offsetDiff;
$wikiText = $match[0][0];
$templateName = strtolower($match[2][0]);
if (isset($match[3])) {
$paramString = trim($match[3][0]);
} else {
$paramString = '';
}
// Ignore markup surrounded by nowiki tags
if (!strlen($match[1][0]) && (!isset($match[4]) || !strlen($match[4][0]))) {
try {
$template = $this->getTextTemplate($templateName);
if (!$editorSafeOnly || $template->isEditorSafe()) {
// Build the parameter array
$params = array();
preg_match_all($paramRegexp, $paramString, $paramMatches);
foreach ($paramMatches[1] as $j => $paramName) {
if (!isset($params[$paramName])) {
$params[$paramName] = $paramMatches[2][$j];
} else {
if (is_array($params[$paramName])) {
$params[$paramName][] = $paramMatches[2][$j];
} else {
$params[$paramName] = array($params[$paramName]);
$params[$paramName][] = $paramMatches[2][$j];
}
}
}
// Execute the template
try {
$output = $template->generate($params);
// $output .= printpre(htmlentities(print_r($template->getHtmlMatches($output), true)), true);
$offsetDiff = $offsetDiff + mb_strlen($output) - mb_strlen($wikiText);
$text = substr_replace($text, $output, $offset, mb_strlen($wikiText));
} catch (Exception $e) {
print $e->getMessage();
}
}
} catch (UnknownIdException $e) {
if ($e->getCode() != 34563) {
throw $e;
}
}
} else {
$output = '{{' . $templateName . $paramString . '}}';
$offsetDiff = $offsetDiff + mb_strlen($output) - mb_strlen($wikiText);
$text = substr_replace($text, $output, $offset, mb_strlen($wikiText));
}
}
return $text;
}
/**
* Set up text templates to output for wordpress.
*
* @return null
*/
protected function setupTextTemplates()
{
// Initialize the text-templates
WikiResolver::instance()->getTextTemplate('video');
// Reconfigure video
WikiResolver::instance()->replaceTextTemplate('video', new Segue_TextTemplates_video());
$this->configureTextTemplate('video');
// Reconfigure audio
WikiResolver::instance()->replaceTextTemplate('audio', new Segue_TextTemplates_WordpressAudio());
}
/**
* Parse and replace any output HTML that matches two-way text-plugins with their markup.
* These are text-plugins that can convert themselves to and from HTML markup.
*
* @param string $text
* @return string
* @access public
* @since 7/15/08
*/
public final function unapplyTextTemplates($text)
{
$wikiResolver = WikiResolver::instance();
try {
$text = $wikiResolver->unapplyTextTemplates($text);
} catch (OperationFailedException $e) {
}
return $text;
}
function _output($cr, $o)
{
global $sid, $error, $showallauthors, $showposts, $uploadurl, $site_owner, $_full_uri;
$siteOwnerId = db_get_value("user", "user_id", "user_uname='" . addslashes($site_owner) . "'");
$parentAuthorId = db_get_value("discussion", "FK_author", "discussion_id='" . addslashes($this->parentid) . "'");
//print $siteOwnerId;
//printc("author=".$parentAuthorId);
$siteObj =& $this->storyObj->owningSiteObj;
$siteLevelEditors = $siteObj->getSiteLevelEditors();
$isSiteEditor = in_array($_SESSION[auser], $siteLevelEditors);
if ($showposts == 1 || ($_SESSION[auser] == $this->authoruname || $o == 1 || $isSiteEditor || $site_owner == $this->authoruname && $_SESSION[aid] == $parentAuthorId && $_SESSION[auser] || in_array($this->authoruname, $siteLevelEditors) && $_SESSION[aid] == $parentAuthorId && $_SESSION[auser])) {
// check to see if we have any info to commit
$this->_commithttpdata();
if ($_REQUEST['discuss'] == 'edit' && $_REQUEST['id'] == $this->id) {
$this->_outputform('edit');
return true;
}
if ($_REQUEST['discuss'] == 'del' && $_REQUEST['id'] == $this->id) {
$this->_del();
return true;
}
if ($_REQUEST['discuss'] == 'rate' && $_REQUEST['id'] == $this->id) {
$this->_outputform('rate');
return true;
}
//$script = $_SERVER['SCRIPT_NAME'];
/******************************************************************************
* Outputs html for displaying posts
* outputs discussion post info
******************************************************************************/
if (!$this->id) {
return false;
}
printc("\n<tr>");
$s = "<a href='" . $_full_uri . "/index.php?{$sid}&action=site&" . $this->getinfo . "&expand=" . $this->id . "' name='" . $this->id . "'>" . $this->subject . "</a>\n";
// printc ("</form>");
// $s = $this->subject;
//printpre($_SESSION);
$a = "";
if ($showallauthors == 1 || $_SESSION[auser] && ($o || $_SESSION[auser] == $this->authoruname || $site_owner == $this->authoruname && $_SESSION[aid] == $parentAuthorId)) {
if ($this->opt("showauthor")) {
$a .= "by <span class='subject'>" . $this->authorfname . "</span>\n";
}
if ($this->opt("showauthor") && $this->opt("showtstamp")) {
$a .= " on ";
}
} else {
$a .= "posted on ";
}
if ($this->opt("showtstamp")) {
$a .= timestamp2usdate($this->tstamp);
}
// Wiki-markup example
global $storyObj;
$a .= WikiResolver::getMarkupExample($storyObj->getField("title"), $this->id);
/******************************************************************************
* collect possible actions to current post (rely | del | edit | rate)
******************************************************************************/
$b = array();
if ($cfg['disable_discussion'] != TRUE && ($cfg['disable_discussion'] != TRUE && $_SESSION['ltype'] == 'admin')) {
if ($cr) {
$b[] = "<a href='" . $_full_uri . "/index.php?{$sid}" . $this->getinfo . "&replyto=" . $this->id . "&action=site&discuss=reply#reply'>reply</a>\n";
}
if ($o || $_SESSION[auser] == $this->authoruname && !$this->dbcount()) {
$b[] = "| <a href='" . $_full_uri . "/index.php?{$sid}" . $this->getinfo . "&action=site&discuss=del&id=" . $this->id . "'>delete</a>\n";
}
if ($_SESSION[auser] == $this->authoruname && !$this->dbcount()) {
$b[] = " | <a href='" . $_full_uri . "/index.php?{$sid}" . $this->getinfo . "&id=" . $this->id . "&action=site&discuss=edit#" . $this->id . "'>edit</a>\n";
}
if ($o) {
$ratelink = "<a href='" . $_full_uri . "/index.php?{$sid}" . $this->getinfo . "&id=" . $this->id . "&action=site&discuss=rate#" . $this->id . "'>rate</a>\n";
}
}
/******************************************************************************
* if there are dicussion actions (reply | del | edit | rate) then print
******************************************************************************/
if ($a != "" || count($b)) {
$c = '';
if (count($b)) {
$c .= implode(" ", $b);
}
/******************************************************************************
* discussion post header info (subject=$s, author and timestamp=$a, options=$c)
******************************************************************************/
//printc ("<table width='100%' cellspacing='0px'>\n");
printc("\n<td class='dheader3'>\n");
printc("<table width='100%' cellspacing='0px'>\n");
printc("<tr><td align='left'>\n");
printc("<span class='subject'>\n");
// subject
printc($s);
// rating
if ($this->rating !== NULL) {
printc(" (Rating: " . $this->rating . ")");
}
printc("</span></td>\n");
// link for rating
printc("<td align='right'>{$ratelink}</td>\n");
printc("</tr><tr>\n");
printc("<td>{$a}\n");
printc("</td>\n");
printc("<td align='right' valign='bottom'>{$c}</td>");
printc("</tr>\n</table>\n");
/******************************************************************************
* if there are no dicussion actions (rely | del | edit | rate) then
* print subject only
******************************************************************************/
} else {
printc($s);
}
printc("</td></tr>");
/******************************************************************************
* print discussion post content
******************************************************************************/
if ($this->opt("showcontent")) {
printc("<tr><td class='dtext'>");
if ($this->media_tag) {
$media_link = "<a href='" . $uploadurl . "/" . $_REQUEST[site] . "/" . $this->media_tag . "' target='media'>" . $this->media_tag . "</a>\n";
$mediaRow[media_tag] = $this->media_tag;
$mediaRow[slot_name] = $_REQUEST[site];
$mediaRow[media_size] = $this->media_size;
$audioplayer = printMediaPlayer($mediaRow);
$downloadlink = printDownloadLink($mediaRow);
// $citation = printCitation($mediaRow);
// if attached file is an .mp3 print out audio player
if ($audioplayer) {
printc("<table width='100%' cellpadding='2' border='0'>");
printc("<tr><td>");
printc($downloadlink . "\n");
printc($audioplayer . "\n");
// printc ("<div style='clear: left; font-size: smaller; margin-bottom: 10px; '>");
// printc ($citation."\n");
// printc ("</div>");
printc("</td></tr>");
printc("</table>");
// if attached file not .mp3 print out download link only
} else {
printc("<table width='100%' cellpadding='2' border='0'>");
printc("<tr><td>");
printc("<div style='clear: left; float: left; '>{$media_link}</div>\n");
printc($downloadlink . "\n");
printc("</td></tr>");
printc("</table>");
}
}
$content = convertTagsToInteralLinks($_REQUEST[site], stripslashes($this->content));
$wikiResolver =& WikiResolver::instance();
$content = $wikiResolver->parseText($content, $_REQUEST[site], $_REQUEST[section], $_REQUEST[page]);
printc("<div style='clear: both;'>\n");
printc($content);
printc("</div>\n");
//printc ("- [ $c]</td></tr>\n");
//printc ("<tr><td align='right'>$c</td></tr>\n");
}
// done
// now check if we're replying to this post
if ($_REQUEST['discuss'] == 'reply' && $_REQUEST['replyto'] == $this->id) {
$this->_outputform('reply');
}
//if ($_REQUEST['discuss'] == 'rate' && $_REQUEST['replyto'] == $this->id) $this->_outputform('rate');
printc("</td></tr>");
}
}
function printContentItem($result, $type, &$siteObj, $search = "")
{
global $_full_uri, $site_owner;
$foundSection =& new section($_REQUEST[site], $result['section_id'], $siteObj);
$foundPage =& new page($_REQUEST[site], $result['section_id'], $result['page_id'], $foundSection);
$foundContent =& new story($_REQUEST[site], $result['section_id'], $result['page_id'], $result['story_id'], $foundPage);
if ($foundSection->canview() && $foundPage->canview() && $foundContent->canview() || $_SESSION[auser] == $site_owner) {
ob_start();
print "\n\t<tr>";
$record_tag_tstamp = timestamp2usdate($result[story_updated_tstamp]);
//if ($record_tag_tstamp != '0000-00-00 00:00:00') {
//$record_tag_tstamp =& TimeStamp::fromString($record_tag_tstamp);
//$record_tag_time =& $record_tag_tstamp->asTime();
//print "<td valign='top' class='listtext'>".$record_tag_tstamp->ymdString()."<br/>".$record_tag_time->string12(false)."</td>";
// print "<td valign='top' class='listtext'>".$record_tag_tstamp."</td>";
print "\n\t\t<td valign='top'><a href='" . $_full_uri . "/index.php?&action=site&site=" . $_REQUEST[site];
print "&section=" . $result['section_id'];
print "&page=" . $result['page_id'];
print "&story=" . $result['story_id'];
print "&detail=" . $result['story_id'];
if ($type == "discussion") {
print "#" . $result['discussion_id'];
}
print "'>";
print stripslashes(urldecode($result['section_title']));
print " > " . stripslashes(urldecode($result['page_title']));
if ($result['story_title']) {
print " > " . stripslashes(urldecode($result['story_title']));
}
if ($result['discussion_subject']) {
print " > " . stripslashes(urldecode($result['discussion_subject']));
print " (" . $result['user_fname'] . ")";
}
print "</a>\n\t\t</td>";
// print "<tr><td valign='top' class='contentinfo'>added by".$result['user_fname']." on ".$record_tag_tstamp."</td>";
print "\n\t</tr>";
print "\n\t\t<tr>";
print "\n\t\t\t<td class='list' valign='top'>";
if ($type == "content") {
$content = stripslashes(urldecode($result['story_text_short']));
$content .= stripslashes(urldecode($result['story_text_long']));
} else {
if ($type == "discussion") {
$content = stripslashes(urldecode($result['discussion_content']));
}
}
$wikiResolver =& WikiResolver::instance();
$content = $wikiResolver->parseText($content, $_REQUEST[site], $result['section_id'], $result['page_id']);
$content = find_abstract($content, $search);
if ($type != "page" && $type != "section") {
print $content;
}
print "\n\t\t</td>";
print "\n\t</tr>";
//}
$contentItem = ob_get_clean();
printc($contentItem);
}
}