/**
* @version $Id: sef.php 6024 2006-12-18 22:30:07Z friesengeist $
* @package Joomla
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html 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.
*/

// no direct access
defined( '_VALID_MOS' ) or die( 'Restricted access' );

if ($mosConfig_sef) {
	$url_array = explode('/', $_SERVER['REQUEST_URI']);

	if (in_array('content', $url_array)) {

		/**
		* Content
		* http://www.domain.com/$option/$task/$sectionid/$id/$Itemid/$limit/$limitstart
		*/

		$uri 				= explode('content/', $_SERVER['REQUEST_URI']);
		$option 			= 'com_content';
		$_GET['option'] 	= $option;
		$_REQUEST['option'] = $option;
		$pos 				= array_search ('content', $url_array);

		// language hook for content
		$lang = '';
		foreach($url_array as $key=>$value) {
			if ( !strcasecmp(substr($value,0,5),'lang,') ) {
				$temp = explode(',', $value);
				if (isset($temp[0]) && $temp[0] != '' && isset($temp[1]) && $temp[1] != '') {
					$_GET['lang'] 		= $temp[1];
					$_REQUEST['lang'] 	= $temp[1];
					$lang 				= $temp[1];
				}
				unset($url_array[$key]);
			}
		}

		if (isset($url_array[$pos+8]) && $url_array[$pos+8] != '' && in_array('category', $url_array) && ( strpos( $url_array[$pos+5], 'order,' ) !== false ) && ( strpos( $url_array[$pos+6], 'filter,' ) !== false ) ) {
			// $option/$task/$sectionid/$id/$Itemid/$order/$filter/$limit/$limitstart
			$task 					= $url_array[$pos+1];
			$sectionid				= $url_array[$pos+2];
			$id 					= $url_array[$pos+3];
			$Itemid 				= $url_array[$pos+4];
			$order 					= str_replace( 'order,', '', $url_array[$pos+5] );
			$filter					= str_replace( 'filter,', '', $url_array[$pos+6] );
			$limit 					= $url_array[$pos+7];
			$limitstart 			= $url_array[$pos+8];

			// pass data onto global variables
			$_GET['task'] 			= $task;
			$_REQUEST['task'] 		= $task;
			$_GET['sectionid'] 		= $sectionid;
			$_REQUEST['sectionid'] 	= $sectionid;
			$_GET['id'] 			= $id;
			$_REQUEST['id'] 		= $id;
			$_GET['Itemid'] 		= $Itemid;
			$_REQUEST['Itemid'] 	= $Itemid;
			$_GET['order'] 			= $order;
			$_REQUEST['order'] 		= $order;
			$_GET['filter'] 		= $filter;
			$_REQUEST['filter'] 	= $filter;
			$_GET['limit'] 			= $limit;
			$_REQUEST['limit'] 		= $limit;
			$_GET['limitstart'] 	= $limitstart;
			$_REQUEST['limitstart'] = $limitstart;

			$QUERY_STRING = "option=com_content&task=$task&sectionid=$sectionid&id=$id&Itemid=$Itemid&order=$order&filter=$filter&limit=$limit&limitstart=$limitstart";
		} else if (isset($url_array[$pos+7]) && $url_array[$pos+7] != '' && $url_array[$pos+5] > 1000 && ( in_array('archivecategory', $url_array) || in_array('archivesection', $url_array) ) ) {
			// $option/$task/$id/$limit/$limitstart/year/month/module
			$task 					= $url_array[$pos+1];
			$id						= $url_array[$pos+2];
			$limit 					= $url_array[$pos+3];
			$limitstart 			= $url_array[$pos+4];
			$year 					= $url_array[$pos+5];
			$month 					= $url_array[$pos+6];
			$module					= $url_array[$pos+7];

			// pass data onto global variables
			$_GET['task'] 			= $task;
			$_REQUEST['task'] 		= $task;
			$_GET['id'] 			= $id;
			$_REQUEST['id'] 		= $id;
			$_GET['limit'] 			= $limit;
			$_REQUEST['limit'] 		= $limit;
			$_GET['limitstart'] 	= $limitstart;
			$_REQUEST['limitstart'] = $limitstart;
			$_GET['year'] 			= $year;
			$_REQUEST['year'] 		= $year;
			$_GET['month'] 			= $month;
			$_REQUEST['month'] 		= $month;
			$_GET['module']			= $module;
			$_REQUEST['module']		= $module;

			$QUERY_STRING = "option=com_content&task=$task&id=$id&limit=$limit&limitstart=$limitstart&year=$year&month=$month&module=$module";
		} else if (isset($url_array[$pos+7]) && $url_array[$pos+7] != '' && $url_array[$pos+6] > 1000 && ( in_array('archivecategory', $url_array) || in_array('archivesection', $url_array) ) ) {
			// $option/$task/$id/$Itemid/$limit/$limitstart/year/month
			$task 					= $url_array[$pos+1];
			$id						= $url_array[$pos+2];
			$Itemid 				= $url_array[$pos+3];
			$limit 					= $url_array[$pos+4];
			$limitstart 			= $url_array[$pos+5];
			$year 					= $url_array[$pos+6];
			$month 					= $url_array[$pos+7];

			// pass data onto global variables
			$_GET['task'] 			= $task;
			$_REQUEST['task'] 		= $task;
			$_GET['id'] 			= $id;
			$_REQUEST['id'] 		= $id;
			$_GET['Itemid'] 		= $Itemid;
			$_REQUEST['Itemid'] 	= $Itemid;
			$_GET['limit'] 			= $limit;
			$_REQUEST['limit'] 		= $limit;
			$_GET['limitstart'] 	= $limitstart;
			$_REQUEST['limitstart'] = $limitstart;
			$_GET['year'] 			= $year;
			$_REQUEST['year'] 		= $year;
			$_GET['month'] 			= $month;
			$_REQUEST['month'] 		= $month;

			$QUERY_STRING = "option=com_content&task=$task&id=$id&Itemid=$Itemid&limit=$limit&limitstart=$limitstart&year=$year&month=$month";
		} else if (isset($url_array[$pos+7]) && $url_array[$pos+7] != '' && in_array('category', $url_array) && ( strpos( $url_array[$pos+5], 'order,' ) !== false )) {
			// $option/$task/$sectionid/$id/$Itemid/$order/$limit/$limitstart
			$task 					= $url_array[$pos+1];
			$sectionid				= $url_array[$pos+2];
			$id 					= $url_array[$pos+3];
			$Itemid 				= $url_array[$pos+4];
			$order 					= str_replace( 'order,', '', $url_array[$pos+5] );
			$limit 					= $url_array[$pos+6];
			$limitstart 			= $url_array[$pos+7];

			// pass data onto global variables
			$_GET['task'] 			= $task;
			$_REQUEST['task'] 		= $task;
			$_GET['sectionid'] 		= $sectionid;
			$_REQUEST['sectionid'] 	= $sectionid;
			$_GET['id'] 			= $id;
			$_REQUEST['id'] 		= $id;
			$_GET['Itemid'] 		= $Itemid;
			$_REQUEST['Itemid'] 	= $Itemid;
			$_GET['order'] 			= $order;
			$_REQUEST['order'] 		= $order;
			$_GET['limit'] 			= $limit;
			$_REQUEST['limit'] 		= $limit;
			$_GET['limitstart'] 	= $limitstart;
			$_REQUEST['limitstart'] = $limitstart;

			$QUERY_STRING = "option=com_content&task=$task&sectionid=$sectionid&id=$id&Itemid=$Itemid&order=$order&limit=$limit&limitstart=$limitstart";
		} else if (isset($url_array[$pos+6]) && $url_array[$pos+6] != '') {
		// $option/$task/$sectionid/$id/$Itemid/$limit/$limitstart
			$task 					= $url_array[$pos+1];
			$sectionid				= $url_array[$pos+2];
			$id 					= $url_array[$pos+3];
			$Itemid 				= $url_array[$pos+4];
			$limit 					= $url_array[$pos+5];
			$limitstart 			= $url_array[$pos+6];

			// pass data onto global variables
			$_GET['task'] 			= $task;
			$_REQUEST['task'] 		= $task;
			$_GET['sectionid'] 		= $sectionid;
			$_REQUEST['sectionid'] 	= $sectionid;
			$_GET['id'] 			= $id;
			$_REQUEST['id'] 		= $id;
			$_GET['Itemid'] 		= $Itemid;
			$_REQUEST['Itemid'] 	= $Itemid;
			$_GET['limit'] 			= $limit;
			$_REQUEST['limit'] 		= $limit;
			$_GET['limitstart'] 	= $limitstart;
			$_REQUEST['limitstart'] = $limitstart;

			$QUERY_STRING = "option=com_content&task=$task&sectionid=$sectionid&id=$id&Itemid=$Itemid&limit=$limit&limitstart=$limitstart";
		} else if (isset($url_array[$pos+5]) && $url_array[$pos+5] != '') {
		// $option/$task/$id/$Itemid/$limit/$limitstart
			$task 					= $url_array[$pos+1];
			$id 					= $url_array[$pos+2];
			$Itemid 				= $url_array[$pos+3];
			$limit 					= $url_array[$pos+4];
			$limitstart 			= $url_array[$pos+5];

			// pass data onto global variables
			$_GET['task'] 			= $task;
			$_REQUEST['task'] 		= $ta