david
790d6f170a
git-svn-id: https://192.168.0.254/svn/Proyectos.MatritumCantat_Web/trunk@2 8e3496fd-7892-4c45-be36-0ff06e9dacc6
559 lines
19 KiB
PHP
559 lines
19 KiB
PHP
<?php
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/**
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* @version $Id: sef.php 6024 2006-12-18 22:30:07Z friesengeist $
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* @package Joomla
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* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
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* @license http://www.gnu.org/copyleft/gpl.html 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( '_VALID_MOS' ) or die( 'Restricted access' );
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if ($mosConfig_sef) {
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$url_array = explode('/', $_SERVER['REQUEST_URI']);
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if (in_array('content', $url_array)) {
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/**
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* Content
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* http://www.domain.com/$option/$task/$sectionid/$id/$Itemid/$limit/$limitstart
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*/
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$uri = explode('content/', $_SERVER['REQUEST_URI']);
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$option = 'com_content';
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$_GET['option'] = $option;
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$_REQUEST['option'] = $option;
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$pos = array_search ('content', $url_array);
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// language hook for content
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$lang = '';
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foreach($url_array as $key=>$value) {
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if ( !strcasecmp(substr($value,0,5),'lang,') ) {
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$temp = explode(',', $value);
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if (isset($temp[0]) && $temp[0] != '' && isset($temp[1]) && $temp[1] != '') {
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$_GET['lang'] = $temp[1];
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$_REQUEST['lang'] = $temp[1];
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$lang = $temp[1];
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}
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unset($url_array[$key]);
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}
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}
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if (isset($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 ) ) {
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// $option/$task/$sectionid/$id/$Itemid/$order/$filter/$limit/$limitstart
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$task = $url_array[$pos+1];
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$sectionid = $url_array[$pos+2];
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$id = $url_array[$pos+3];
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$Itemid = $url_array[$pos+4];
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$order = str_replace( 'order,', '', $url_array[$pos+5] );
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$filter = str_replace( 'filter,', '', $url_array[$pos+6] );
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$limit = $url_array[$pos+7];
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$limitstart = $url_array[$pos+8];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['sectionid'] = $sectionid;
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$_REQUEST['sectionid'] = $sectionid;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$_GET['order'] = $order;
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$_REQUEST['order'] = $order;
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$_GET['filter'] = $filter;
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$_REQUEST['filter'] = $filter;
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$_GET['limit'] = $limit;
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$_REQUEST['limit'] = $limit;
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$_GET['limitstart'] = $limitstart;
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$_REQUEST['limitstart'] = $limitstart;
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$QUERY_STRING = "option=com_content&task=$task§ionid=$sectionid&id=$id&Itemid=$Itemid&order=$order&filter=$filter&limit=$limit&limitstart=$limitstart";
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} 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) ) ) {
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// $option/$task/$id/$limit/$limitstart/year/month/module
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$task = $url_array[$pos+1];
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$id = $url_array[$pos+2];
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$limit = $url_array[$pos+3];
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$limitstart = $url_array[$pos+4];
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$year = $url_array[$pos+5];
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$month = $url_array[$pos+6];
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$module = $url_array[$pos+7];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['limit'] = $limit;
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$_REQUEST['limit'] = $limit;
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$_GET['limitstart'] = $limitstart;
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$_REQUEST['limitstart'] = $limitstart;
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$_GET['year'] = $year;
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$_REQUEST['year'] = $year;
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$_GET['month'] = $month;
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$_REQUEST['month'] = $month;
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$_GET['module'] = $module;
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$_REQUEST['module'] = $module;
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$QUERY_STRING = "option=com_content&task=$task&id=$id&limit=$limit&limitstart=$limitstart&year=$year&month=$month&module=$module";
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} else if (isset($url_array[$pos+7]) && $url_array[$pos+7] != '' && $url_array[$pos+6] > 1000 && ( in_array('archivecategory', $url_array) || in_array('archivesection', $url_array) ) ) {
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// $option/$task/$id/$Itemid/$limit/$limitstart/year/month
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$task = $url_array[$pos+1];
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$id = $url_array[$pos+2];
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$Itemid = $url_array[$pos+3];
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$limit = $url_array[$pos+4];
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$limitstart = $url_array[$pos+5];
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$year = $url_array[$pos+6];
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$month = $url_array[$pos+7];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$_GET['limit'] = $limit;
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$_REQUEST['limit'] = $limit;
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$_GET['limitstart'] = $limitstart;
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$_REQUEST['limitstart'] = $limitstart;
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$_GET['year'] = $year;
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$_REQUEST['year'] = $year;
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$_GET['month'] = $month;
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$_REQUEST['month'] = $month;
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$QUERY_STRING = "option=com_content&task=$task&id=$id&Itemid=$Itemid&limit=$limit&limitstart=$limitstart&year=$year&month=$month";
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} else if (isset($url_array[$pos+7]) && $url_array[$pos+7] != '' && in_array('category', $url_array) && ( strpos( $url_array[$pos+5], 'order,' ) !== false )) {
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// $option/$task/$sectionid/$id/$Itemid/$order/$limit/$limitstart
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$task = $url_array[$pos+1];
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$sectionid = $url_array[$pos+2];
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$id = $url_array[$pos+3];
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$Itemid = $url_array[$pos+4];
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$order = str_replace( 'order,', '', $url_array[$pos+5] );
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$limit = $url_array[$pos+6];
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$limitstart = $url_array[$pos+7];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['sectionid'] = $sectionid;
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$_REQUEST['sectionid'] = $sectionid;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$_GET['order'] = $order;
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$_REQUEST['order'] = $order;
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$_GET['limit'] = $limit;
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$_REQUEST['limit'] = $limit;
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$_GET['limitstart'] = $limitstart;
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$_REQUEST['limitstart'] = $limitstart;
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$QUERY_STRING = "option=com_content&task=$task§ionid=$sectionid&id=$id&Itemid=$Itemid&order=$order&limit=$limit&limitstart=$limitstart";
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} else if (isset($url_array[$pos+6]) && $url_array[$pos+6] != '') {
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// $option/$task/$sectionid/$id/$Itemid/$limit/$limitstart
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$task = $url_array[$pos+1];
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$sectionid = $url_array[$pos+2];
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$id = $url_array[$pos+3];
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$Itemid = $url_array[$pos+4];
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$limit = $url_array[$pos+5];
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$limitstart = $url_array[$pos+6];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['sectionid'] = $sectionid;
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$_REQUEST['sectionid'] = $sectionid;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$_GET['limit'] = $limit;
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$_REQUEST['limit'] = $limit;
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$_GET['limitstart'] = $limitstart;
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$_REQUEST['limitstart'] = $limitstart;
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$QUERY_STRING = "option=com_content&task=$task§ionid=$sectionid&id=$id&Itemid=$Itemid&limit=$limit&limitstart=$limitstart";
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} else if (isset($url_array[$pos+5]) && $url_array[$pos+5] != '') {
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// $option/$task/$id/$Itemid/$limit/$limitstart
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$task = $url_array[$pos+1];
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$id = $url_array[$pos+2];
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$Itemid = $url_array[$pos+3];
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$limit = $url_array[$pos+4];
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$limitstart = $url_array[$pos+5];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$_GET['limit'] = $limit;
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$_REQUEST['limit'] = $limit;
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$_GET['limitstart'] = $limitstart;
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$_REQUEST['limitstart'] = $limitstart;
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$QUERY_STRING = "option=com_content&task=$task&id=$id&Itemid=$Itemid&limit=$limit&limitstart=$limitstart";
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} else if (isset($url_array[$pos+4]) && $url_array[$pos+4] != '' && ( in_array('archivecategory', $url_array) || in_array('archivesection', $url_array) )) {
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// $option/$task/$year/$month/$module
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$task = $url_array[$pos+1];
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$year = $url_array[$pos+2];
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$month = $url_array[$pos+3];
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$module = $url_array[$pos+4];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['year'] = $year;
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$_REQUEST['year'] = $year;
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$_GET['month'] = $month;
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$_REQUEST['month'] = $month;
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$_GET['module'] = $module;
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$_REQUEST['module'] = $module;
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$QUERY_STRING = "option=com_content&task=$task&year=$year&month=$month&module=$module";
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} else if (!(isset($url_array[$pos+5]) && $url_array[$pos+5] != '') && isset($url_array[$pos+4]) && $url_array[$pos+4] != '') {
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// $option/$task/$sectionid/$id/$Itemid
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$task = $url_array[$pos+1];
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$sectionid = $url_array[$pos+2];
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$id = $url_array[$pos+3];
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$Itemid = $url_array[$pos+4];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['sectionid'] = $sectionid;
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$_REQUEST['sectionid'] = $sectionid;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$QUERY_STRING = "option=com_content&task=$task§ionid=$sectionid&id=$id&Itemid=$Itemid";
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} else if (!(isset($url_array[$pos+4]) && $url_array[$pos+4] != '') && (isset($url_array[$pos+3]) && $url_array[$pos+3] != '')) {
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// $option/$task/$id/$Itemid
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$task = $url_array[$pos+1];
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$id = $url_array[$pos+2];
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$Itemid = $url_array[$pos+3];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$_GET['Itemid'] = $Itemid;
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$_REQUEST['Itemid'] = $Itemid;
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$QUERY_STRING = "option=com_content&task=$task&id=$id&Itemid=$Itemid";
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} else if (!(isset($url_array[$pos+3]) && $url_array[$pos+3] != '') && (isset($url_array[$pos+2]) && $url_array[$pos+2] != '')) {
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// $option/$task/$id
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$task = $url_array[$pos+1];
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$id = $url_array[$pos+2];
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// pass data onto global variables
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$_GET['id'] = $id;
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$_REQUEST['id'] = $id;
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$QUERY_STRING = "option=com_content&task=$task&id=$id";
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} else if (!(isset($url_array[$pos+2]) && $url_array[$pos+2] != '') && (isset($url_array[$pos+1]) && $url_array[$pos+1] != '')) {
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// $option/$task
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$task = $url_array[$pos+1];
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$_GET['task'] = $task;
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$_REQUEST['task'] = $task;
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$QUERY_STRING = 'option=com_content&task='. $task;
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}
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if ($lang!='') {
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$QUERY_STRING .= '&lang='. $lang;
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}
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$_SERVER['QUERY_STRING'] = $QUERY_STRING;
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$REQUEST_URI = $uri[0].'index.php?'.$QUERY_STRING;
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$_SERVER['REQUEST_URI'] = $REQUEST_URI;
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} else if (in_array('component', $url_array)) {
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/*
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Components
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http://www.domain.com/component/$name,$value
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*/
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$uri = explode('component/', $_SERVER['REQUEST_URI']);
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$uri_array = explode('/', $uri[1]);
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$QUERY_STRING = '';
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// needed for check if component exists
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$path = $mosConfig_absolute_path .'/components';
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$dirlist = array();
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if ( is_dir( $path ) ) {
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$base = opendir( $path );
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while (false !== ( $dir = readdir($base) ) ) {
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if ($dir !== '.' && $dir !== '..' && is_dir($path .'/'. $dir) && strtolower($dir) !== 'cvs' && strtolower($dir) !== '.svn') {
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$dirlist[] = $dir;
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}
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}
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closedir($base);
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}
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foreach($uri_array as $value) {
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$temp = explode(',', $value);
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if (isset($temp[0]) && $temp[0]!='' && isset($temp[1]) && $temp[1]!='') {
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$_GET[$temp[0]] = $temp[1];
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$_REQUEST[$temp[0]] = $temp[1];
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// check to ensure component actually exists
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if ( $temp[0] == 'option' ) {
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$check = '';
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if (count( $dirlist )) {
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foreach ( $dirlist as $dir ) {
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if ( $temp[1] == $dir ) {
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$check = 1;
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break;
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}
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}
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}
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// redirect to 404 page if no component found to match url
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if ( !$check ) {
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header( 'HTTP/1.0 404 Not Found' );
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require_once( $mosConfig_absolute_path . '/templates/404.php' );
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exit( 404 );
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}
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}
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if ( $QUERY_STRING == '' ) {
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$QUERY_STRING .= "$temp[0]=$temp[1]";
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} else {
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$QUERY_STRING .= "&$temp[0]=$temp[1]";
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}
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}
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}
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$_SERVER['QUERY_STRING'] = $QUERY_STRING;
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$REQUEST_URI = $uri[0].'index.php?'.$QUERY_STRING;
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$_SERVER['REQUEST_URI'] = $REQUEST_URI;
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if (defined('RG_EMULATION') && RG_EMULATION == 1) {
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// Extract to globals
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while(list($key,$value)=each($_GET)) {
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if ($key!="GLOBALS") {
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$GLOBALS[$key]=$value;
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}
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}
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// Don't allow config vars to be passed as global
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include( 'configuration.php' );
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// SSL check - $http_host returns <live site url>:<port number if it is 443>
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$http_host = explode(':', $_SERVER['HTTP_HOST'] );
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if( (!empty( $_SERVER['HTTPS'] ) && strtolower( $_SERVER['HTTPS'] ) != 'off' || isset( $http_host[1] ) && $http_host[1] == 443) && substr( $mosConfig_live_site, 0, 8 ) != 'https://' ) {
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$mosConfig_live_site = 'https://'.substr( $mosConfig_live_site, 7 );
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}
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}
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} else {
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/*
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Unknown content
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http://www.domain.com/unknown
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*/
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$jdir = str_replace( 'index.php', '', $_SERVER['PHP_SELF'] );
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$juri = str_replace( $jdir, '', $_SERVER['REQUEST_URI'] );
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if ($juri != '' && $juri != '/' && !eregi( "index\.php", $_SERVER['REQUEST_URI'] ) && !eregi( "index2\.php", $_SERVER['REQUEST_URI'] ) && !eregi( "/\?", $_SERVER['REQUEST_URI'] ) && $_SERVER['QUERY_STRING'] == '' ) {
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header( 'HTTP/1.0 404 Not Found' );
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require_once( $mosConfig_absolute_path . '/templates/404.php' );
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exit( 404 );
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}
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}
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}
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/**
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* Converts an absolute URL to SEF format
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* @param string The URL
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* @return string
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*/
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function sefRelToAbs( $string ) {
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global $mosConfig_live_site, $mosConfig_sef, $mosConfig_multilingual_support;
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global $iso_client_lang;
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//multilingual code url support
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if( $mosConfig_sef && $mosConfig_multilingual_support && $string!='index.php' && !eregi("^(([^:/?#]+):)",$string) && !strcasecmp(substr($string,0,9),'index.php') && !eregi('lang=', $string) ) {
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$string .= '&lang='. $iso_client_lang;
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}
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// SEF URL Handling
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if ($mosConfig_sef && !eregi("^(([^:/?#]+):)",$string) && !strcasecmp(substr($string,0,9),'index.php')) {
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// Replace all & with &
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$string = str_replace( '&', '&', $string );
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// Home index.php
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if ($string == 'index.php') {
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$string = '';
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}
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// break link into url component parts
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$url = parse_url( $string );
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// check if link contained fragment identifiers (ex. #foo)
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$fragment = '';
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if ( isset($url['fragment']) ) {
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// ensure fragment identifiers are compatible with HTML4
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if (preg_match('@^[A-Za-z][A-Za-z0-9:_.-]*$@', $url['fragment'])) {
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$fragment = '#'. $url['fragment'];
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}
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}
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// check if link contained a query component
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if ( isset($url['query']) ) {
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// special handling for javascript
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$url['query'] = stripslashes( str_replace( '+', '%2b', $url['query'] ) );
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// clean possible xss attacks
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$url['query'] = preg_replace( "'%3Cscript[^%3E]*%3E.*?%3C/script%3E'si", '', $url['query'] );
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// break url into component parts
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parse_str( $url['query'], $parts );
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|
// special handling for javascript
|
|
foreach( $parts as $key => $value) {
|
|
if ( strpos( $value, '+' ) !== false ) {
|
|
$parts[$key] = stripslashes( str_replace( '%2b', '+', $value ) );
|
|
}
|
|
}
|
|
//var_dump($parts);
|
|
$sefstring = '';
|
|
|
|
// Component com_content urls
|
|
if ( ( ( isset($parts['option']) && ( $parts['option'] == 'com_content' || $parts['option'] == 'content' ) ) ) && ( $parts['task'] != 'new' ) && ( $parts['task'] != 'edit' )) {
|
|
// index.php?option=com_content [&task=$task] [§ionid=$sectionid] [&id=$id] [&Itemid=$Itemid] [&limit=$limit] [&limitstart=$limitstart] [&year=$year] [&month=$month] [&module=$module]
|
|
$sefstring .= 'content/';
|
|
|
|
// task
|
|
if ( isset( $parts['task'] ) ) {
|
|
$sefstring .= $parts['task'].'/';
|
|
}
|
|
// sectionid
|
|
if ( isset( $parts['sectionid'] ) ) {
|
|
$sefstring .= $parts['sectionid'].'/';
|
|
}
|
|
// id
|
|
if ( isset( $parts['id'] ) ) {
|
|
$sefstring .= $parts['id'].'/';
|
|
}
|
|
// Itemid
|
|
if ( isset( $parts['Itemid'] ) ) {
|
|
//only add Itemid value if it does not correspond with the 'unassigned' Itemid value
|
|
if ( $parts['Itemid'] != 99999999 && $parts['Itemid'] != 0 ) {
|
|
$sefstring .= $parts['Itemid'].'/';
|
|
}
|
|
}
|
|
// order
|
|
if ( isset( $parts['order'] ) ) {
|
|
$sefstring .= 'order,'. $parts['order'].'/';
|
|
}
|
|
// filter
|
|
if ( isset( $parts['filter'] ) ) {
|
|
$sefstring .= 'filter,'. $parts['filter'].'/';
|
|
}
|
|
// limit
|
|
if ( isset( $parts['limit'] ) ) {
|
|
$sefstring .= $parts['limit'].'/';
|
|
}
|
|
// limitstart
|
|
if ( isset( $parts['limitstart'] ) ) {
|
|
$sefstring .= $parts['limitstart'].'/';
|
|
}
|
|
// year
|
|
if ( isset( $parts['year'] ) ) {
|
|
$sefstring .= $parts['year'].'/';
|
|
}
|
|
// month
|
|
if ( isset( $parts['month'] ) ) {
|
|
$sefstring .= $parts['month'].'/';
|
|
}
|
|
// module
|
|
if ( isset( $parts['module'] ) ) {
|
|
$sefstring .= $parts['module'].'/';
|
|
}
|
|
// lang
|
|
if ( isset( $parts['lang'] ) ) {
|
|
$sefstring .= 'lang,'. $parts['lang'].'/';
|
|
}
|
|
|
|
$string = $sefstring;
|
|
|
|
// all other components
|
|
// index.php?option=com_xxxx &...
|
|
} else if ( isset($parts['option']) && ( strpos($parts['option'], 'com_' ) !== false ) ) {
|
|
// do not SEF where com_content - `edit` or `new` task link
|
|
if ( !( ( $parts['option'] == 'com_content' ) && ( ( isset($parts['task']) == 'new' ) || ( isset($parts['task']) == 'edit' ) ) ) ) {
|
|
$sefstring = 'component/';
|
|
|
|
foreach($parts as $key => $value) {
|
|
// remove slashes automatically added by parse_str
|
|
$value = stripslashes($value);
|
|
$sefstring .= $key .','. $value.'/';
|
|
}
|
|
|
|
$string = str_replace( '=', ',', $sefstring );
|
|
}
|
|
}
|
|
// no query given. Empty $string to get only the fragment
|
|
// index.php#anchor or index.php?#anchor
|
|
} else {
|
|
$string = '';
|
|
}
|
|
|
|
// allows SEF without mod_rewrite
|
|
// comment line below if you dont have mod_rewrite
|
|
return $mosConfig_live_site .'/'. $string . $fragment;
|
|
|
|
// allows SEF without mod_rewrite
|
|
// uncomment Line 512 and comment out Line 514
|
|
|
|
// uncomment line below if you dont have mod_rewrite
|
|
// return $mosConfig_live_site .'/index.php/'. $string . $fragment;
|
|
// If the above doesnt work - try uncommenting this line instead
|
|
// return $mosConfig_live_site .'/index.php?/'. $string . $fragment;
|
|
} else {
|
|
// Handling for when SEF is not activated
|
|
// Relative link handling
|
|
if ( (strpos( $string, $mosConfig_live_site ) !== 0) ) {
|
|
// if URI starts with a "/", means URL is at the root of the host...
|
|
if (strncmp($string, '/', 1) == 0) {
|
|
// splits http(s)://xx.xx/yy/zz..." into [1]="http(s)://xx.xx" and [2]="/yy/zz...":
|
|
$live_site_parts = array();
|
|
eregi("^(https?:[\/]+[^\/]+)(.*$)", $mosConfig_live_site, $live_site_parts);
|
|
|
|
$string = $live_site_parts[1] . $string;
|
|
} else {
|
|
$check = 1;
|
|
|
|
// array list of non http/https URL schemes
|
|
$url_schemes = explode( ', ', _URL_SCHEMES );
|
|
$url_schemes[] = 'http:';
|
|
$url_schemes[] = 'https:';
|
|
|
|
foreach ( $url_schemes as $url ) {
|
|
if ( strpos( $string, $url ) === 0 ) {
|
|
$check = 0;
|
|
}
|
|
}
|
|
|
|
if ( $check ) {
|
|
$string = $mosConfig_live_site .'/'. $string;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $string;
|
|
}
|
|
}
|
|
?>
|