helper.php

Joomla!是一套获得过多个奖项的内容管理系统(Content Management System, CMS)。Joomla!采用PHP+MySQL数据库开发

<?php
/**
* @version		$Id: helper.php 10381 2008-06-01 03:35:53Z pasamio $
* @package		Joomla
* @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license		GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

/** ensure this file is being included by a parent file */
defined('_JEXEC') or die('Direct Access to this location is not allowed.');

class modSyndicateHelper
{
	function getLink(&$params)
	{
		$document =& JFactory::getDocument();

		foreach($document->_links as $link)
		{
			if(strpos($link, 'application/'.$params->get('format').'+xml')) {
				preg_match("#href=\"(.*?)\"#s", $link, $matches);
				return $matches[1];
			}
		}

	}
}