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134 lines
5.0 KiB
134 lines
5.0 KiB
<?php
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/**
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* @package tikiwiki
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*/
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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require_once('tiki-setup.php');
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global $tiki_p_admin;
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// Admins are able to change language for admin panel
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if (! ($tiki_p_admin === 'y' && isset($_REQUEST['languageAdmin']))) {
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$access->check_feature('change_language');
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}
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if (isset($_SERVER['HTTP_REFERER'])) {
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$orig_url = $_SERVER['HTTP_REFERER'];
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} else {
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$orig_url = $prefs['tikiIndex'];
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}
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//for lang_nonswitchingpages
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if ($prefs['feature_lang_nonswitchingpages'] == "y" && ! empty($prefs['feature_lang_nonswitchingpages_names'])) {
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$nopage1 = explode(',', $prefs['feature_lang_nonswitchingpages_names']);
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$orig_url_dec = urldecode($orig_url);
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foreach ($nopage1 as $valpage) {
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$valpage_dec = urldecode($valpage);
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if (strstr($orig_url_dec, $valpage_dec)) {
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$orig_url = $prefs['tikiIndex'];
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}
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}
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}
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// for item id when switching from one lang to other
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$item_url = parse_url($_SERVER['HTTP_REFERER']);
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$item_query = $item_url[query];
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// Also, if we are at the homepage and tikiIndex is set, the URL we need to take as reference is the tikiIndex
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$item_path = $item_url['path'];
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if ($item_path == '/') {
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$orig_url = $prefs['tikiIndex'];
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}
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if ($prefs['feature_sefurl'] == 'y' && ! strstr($orig_url, '.php')) {
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if (preg_match('/cat[0-9]+-?/', $orig_url)) {
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include_once('tiki-sefurl.php');
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$orig_url = filter_out_sefurl(preg_replace('#(.*)\/cat([0-9]+)(.*)#', '$1/tiki-browse_categories.php?parentId=$2$3', $orig_url), 'category');
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} elseif (preg_match('/article[0-9]+-?/', $orig_url)) {
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$orig_url = preg_replace('#\/article([0-9]+)(.*)#', '/tiki-read_article.php?articleId=$1', $orig_url);
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} else {
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if (strpos($orig_url, '?') !== false) {
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$orig_url = preg_replace('#\/([^\/\?]+)\?(.*)?$#', '/tiki-index.php?page=$1&$2', $orig_url);
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} else {
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$orig_url = preg_replace('#\/([^\/\?]+)$#', '/tiki-index.php?page=$1', $orig_url);
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}
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}
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} elseif (! strstr($orig_url, '.php')) {
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$orig_url = preg_replace('#\/([^\/\?]+)(\?.*)?$#', '/tiki-index.php?page=$1', $orig_url);
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$params = parse_url($orig_url);
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if (empty($params['query'])) {
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$orig_url = $prefs['tikiIndex'];
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}
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}
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if (strstr($orig_url, 'tiki-index.php') || strstr($orig_url, 'tiki-read_article.php')) {
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$multilinguallib = TikiLib::lib('multilingual');
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$orig_url = urldecode($orig_url);
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if (($txt = strstr($orig_url, '?')) == false) {
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$txt = '';
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} else {
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$txt = substr($txt, 1);
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}
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parse_str($txt, $param);
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if (! empty($param['page_id'])) {
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$pageId = $param['page_id'];
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$type = 'wiki page';
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} elseif (! empty($param['articleId'])) {
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$pageId = $param['articleId'];
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$type = 'article';
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} elseif (! empty($param['page'])) {
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$page = $param['page'];
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$info = $tikilib->get_page_info(TikiLib::lib('wiki')->get_page_by_slug($page));
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$pageId = $info['page_id'];
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$type = 'wiki page';
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} else {
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$wikilib = TikiLib::lib('wiki');
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$page = $wikilib->get_default_wiki_page();
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$info = $tikilib->get_page_info($page);
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$pageId = $info['page_id'];
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$type = 'wiki page';
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}
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$bestLangPageId = $multilinguallib->selectLangObj($type, $pageId, $_REQUEST['language']);
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if ($pageId != $bestLangPageId) {
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if (! empty($param['page_id'])) {
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$orig_url = preg_replace('/(.*[&?]page_id=)' . $pageId . '(.*)/', '${1}' . $bestLangPageId . '$2', $orig_url);
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} elseif (! empty($param['articleId'])) {
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$orig_url = preg_replace('/(.*[&?]articleId=)' . $pageId . '(.*)/', '${1}' . $bestLangPageId . '$2', $orig_url);
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} else {
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$newPage = $tikilib->get_page_name_from_id($bestLangPageId);
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$newPage = TikiLib::lib('wiki')->get_slug_by_page($newPage);
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$newPage = urlencode($newPage);
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$orig_url = preg_replace('/(.*[&?]page=)' . preg_quote($page) . '(.*)/', '${1}' . "${newPage}" . '$2', $orig_url);
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$orig_url = preg_replace('/(.*)(tiki-index.php)$/', "$1$2?page=$newPage", $orig_url);
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}
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}
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$orig_url = preg_replace('/(.*)no_bl=y&(.*)/', '$1$2', $orig_url);
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$orig_url = preg_replace('/(.*)&no_bl=y(.*)/', '$1$2', $orig_url);
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if ($prefs['feature_sefurl'] == 'y') {
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include_once('tiki-sefurl.php');
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$orig_url = filter_out_sefurl($orig_url);
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}
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if ($item_query) {
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if ($prefs['feature_sefurl'] != 'y' && ! strstr($_SERVER['HTTP_REFERER'], 'tiki-index.php') && ! strstr($_SERVER['HTTP_REFERER'], 'tiki-read_article.php')) {
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$orig_url = $orig_url . "&" . $item_query;
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}
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}
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}
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if (isset($_GET['language'])) {
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setLanguage($_GET['language']);
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}
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if (isset($_GET['languageAdmin'])) {
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setLanguage($_GET['languageAdmin'], true);
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}
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header("location: $orig_url");
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exit;
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