david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
88 lines
2.7 KiB
PHP
88 lines
2.7 KiB
PHP
<?php
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/**
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* @version $Id: geshi.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// no direct access
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defined( '_JEXEC' ) or die( 'Restricted access' );
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$mainframe->registerEvent( 'onPrepareContent', 'plgContentGeshi' );
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/**
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* Code Highlighting Plugin
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*
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* Replaces <pre>...</pre> tags with highlighted text
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*/
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function plgContentGeshi( &$row, &$params, $page=0 )
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{
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// simple performance check to determine whether bot should process further
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if ( JString::strpos( $row->text, 'pre>' ) === false ) {
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return true;
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}
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// Get Plugin info
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$plugin =& JPluginHelper::getPlugin('content', 'geshi');
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// define the regular expression for the bot
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$regex = "#<pre xml:\s*(.*?)>(.*?)</pre>#s";
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$GLOBALS['_MAMBOT_GESHI_PARAMS'] =& $params;
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// perform the replacement
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$row->text = preg_replace_callback( $regex, 'plgContentGeshi_replacer', $row->text );
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return true;
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}
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/**
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* Replaces the matched tags an image
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* @param array An array of matches (see preg_match_all)
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* @return string
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*/
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function plgContentGeshi_replacer( &$matches )
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{
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$params =& $GLOBALS['_MAMBOT_GESHI_PARAMS'];
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jimport('geshi.geshi');
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jimport('domit.xml_saxy_shared');
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$args = SAXY_Parser_Base::parseAttributes( $matches[1] );
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$text = $matches[2];
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$lang = JArrayHelper::getValue( $args, 'lang', 'php' );
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$lines = JArrayHelper::getValue( $args, 'lines', 'false' );
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$html_entities_match = array( "|\<br \/\>|", "#<#", "#>#", "|'|", '#"#', '# #' );
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$html_entities_replace = array( "\n", '<', '>', "'", '"', ' ' );
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$text = preg_replace( $html_entities_match, $html_entities_replace, $text );
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$text = str_replace('<', '<', $text);
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$text = str_replace('>', '>', $text);
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/*
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// Replace 2 spaces with " " so non-tabbed code indents without making huge long lines.
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$text = str_replace(" ", " ", $text);
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// now Replace 2 spaces with " " to catch odd #s of spaces.
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$text = str_replace(" ", " ", $text);
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*/
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// Replace tabs with " " so tabbed code indents sorta right without making huge long lines.
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//$text = str_replace("\t", " ", $text);
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$text = str_replace( "\t", ' ', $text );
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$geshi = new GeSHi( $text, $lang );
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if ($lines == 'true') {
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$geshi->enable_line_numbers( GESHI_NORMAL_LINE_NUMBERS );
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}
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$text = $geshi->parse_code();
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return $text;
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} |