david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
87 lines
2.6 KiB
PHP
87 lines
2.6 KiB
PHP
<?php
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/**
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* @version $Id: loadmodule.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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$mainframe->registerEvent( 'onPrepareContent', 'plgContentLoadModule' );
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/**
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* Plugin that loads module positions within content
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*/
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function plgContentLoadModule( &$row, &$params, $page=0 )
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{
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$db =& JFactory::getDBO();
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// simple performance check to determine whether bot should process further
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if ( JString::strpos( $row->text, 'loadposition' ) === false ) {
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return true;
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}
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// Get plugin info
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$plugin =& JPluginHelper::getPlugin('content', 'loadmodule');
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// expression to search for
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$regex = '/{loadposition\s*.*?}/i';
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$pluginParams = new JParameter( $plugin->params );
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// check whether plugin has been unpublished
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if ( !$pluginParams->get( 'enabled', 1 ) ) {
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$row->text = preg_replace( $regex, '', $row->text );
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return true;
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}
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// find all instances of plugin and put in $matches
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preg_match_all( $regex, $row->text, $matches );
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// Number of plugins
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$count = count( $matches[0] );
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// plugin only processes if there are any instances of the plugin in the text
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if ( $count ) {
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// Get plugin parameters
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$style = $pluginParams->def( 'style', -2 );
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plgContentProcessPositions( $row, $matches, $count, $regex, $style );
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}
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}
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function plgContentProcessPositions ( &$row, &$matches, $count, $regex, $style )
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{
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for ( $i=0; $i < $count; $i++ )
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{
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$load = str_replace( 'loadposition', '', $matches[0][$i] );
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$load = str_replace( '{', '', $load );
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$load = str_replace( '}', '', $load );
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$load = trim( $load );
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$modules = plgContentLoadPosition( $load, $style );
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$row->text = str_replace($matches[0][$i], $modules, $row->text );
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}
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// removes tags without matching module positions
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$row->text = preg_replace( $regex, '', $row->text );
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}
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function plgContentLoadPosition( $position, $style=-2 )
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{
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$document = &JFactory::getDocument();
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$renderer = $document->loadRenderer('module');
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$params = array('style'=>$style);
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$contents = '';
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foreach (JModuleHelper::getModules($position) as $mod) {
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$contents .= $renderer->render($mod, $params);
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}
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return $contents;
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} |