forked from tikiorg/tiki
/
tiki-switch_lang.php
115 lines (105 loc) · 4.15 KB
/
tiki-switch_lang.php
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<?php
/**
* @package tikiwiki
*/
// (c) Copyright 2002-2016 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$
require_once ('tiki-setup.php');
$access->check_feature('change_language');
if (isset($_SERVER['HTTP_REFERER'])) $orig_url = $_SERVER['HTTP_REFERER'];
else $orig_url = $prefs['tikiIndex'];
//for lang_nonswitchingpages
if ($prefs['feature_lang_nonswitchingpages'] == "y" && !empty($prefs['feature_lang_nonswitchingpages_names'])){
$nopage1 = explode( ',', $prefs['feature_lang_nonswitchingpages_names'] );
$orig_url_dec = urldecode($orig_url);
foreach($nopage1 as $valpage){
$valpage_dec = urldecode($valpage);
if (strstr($orig_url_dec, $valpage_dec)) {
$orig_url = $prefs['tikiIndex'];
}
}
}
// for item id when switching from one lang to other
$item_url = parse_url($_SERVER['HTTP_REFERER']);
$item_url = $item_url[query];
if ($prefs['feature_sefurl'] == 'y' && !strstr($orig_url, '.php')) {
if (preg_match('/cat[0-9]+-?/', $orig_url)) {
include_once('tiki-sefurl.php');
$orig_url = filter_out_sefurl(preg_replace('#(.*)\/cat([0-9]+)(.*)#', '$1/tiki-browse_categories.php?parentId=$2$3', $orig_url), 'category');
} elseif (preg_match('/article[0-9]+-?/', $orig_url)) {
$orig_url = preg_replace('#\/article([0-9]+)(.*)#', '/tiki-read_article.php?articleId=$1', $orig_url);
} else {
if (strpos($orig_url, '?') !== false) {
$orig_url = preg_replace('#\/([^\/\?]+)\?(.*)?$#', '/tiki-index.php?page=$1&$2', $orig_url);
} else {
$orig_url = preg_replace('#\/([^\/\?]+)$#', '/tiki-index.php?page=$1', $orig_url);
}
}
} elseif (!strstr($orig_url, '.php')) {
$orig_url = preg_replace('#\/([^\/\?]+)(\?.*)?$#', '/tiki-index.php?page=$1', $orig_url);
$params = parse_url($orig_url);
if (empty($params['query']))
$orig_url = $prefs['tikiIndex'];
}
if (strstr($orig_url, 'tiki-index.php') || strstr($orig_url, 'tiki-read_article.php')) {
$multilinguallib = TikiLib::lib('multilingual');
$orig_url = urldecode($orig_url);
if (($txt = strstr($orig_url, '?')) == false) {
$txt = '';
} else {
$txt = substr($txt, 1);
}
TikiLib::parse_str($txt, $param);
if (!empty($param['page_id'])) {
$pageId = $param['page_id'];
$type = 'wiki page';
} else if (!empty($param['articleId'])) {
$pageId = $param['articleId'];
$type = 'article';
} else if (!empty($param['page'])) {
$page = $param['page'];
$info = $tikilib->get_page_info($page);
$pageId = $info['page_id'];
$type = 'wiki page';
} else {
$wikilib = TikiLib::lib('wiki');
$page = $wikilib->get_default_wiki_page();
$info = $tikilib->get_page_info($page);
$pageId = $info['page_id'];
$type = 'wiki page';
}
$bestLangPageId = $multilinguallib->selectLangObj($type, $pageId, $_REQUEST['language']);
if ($pageId != $bestLangPageId) {
if (!empty($param['page_id'])) {
$orig_url = preg_replace('/(.*[&?]page_id=)' . $pageId . '(.*)/', '${1}' . $bestLangPageId . '$2', $orig_url);
} elseif (!empty($param['articleId'])) {
$orig_url = preg_replace('/(.*[&?]articleId=)' . $pageId . '(.*)/', '${1}' . $bestLangPageId . '$2', $orig_url);
} else {
$newPage = urlencode($tikilib->get_page_name_from_id($bestLangPageId));
$orig_url = preg_replace('/(.*[&?]page=)'.preg_quote($page).'(.*)/', '${1}'."${newPage}".'$2', $orig_url);
$orig_url = preg_replace('/(.*)(tiki-index.php)$/', "$1$2?page=$newPage", $orig_url);
}
}
$orig_url = preg_replace('/(.*)no_bl=y&(.*)/', '$1$2', $orig_url);
$orig_url = preg_replace('/(.*)&no_bl=y(.*)/', '$1$2', $orig_url);
if ($prefs['feature_sefurl'] == 'y') {
include_once('tiki-sefurl.php');
$orig_url = filter_out_sefurl($orig_url);
}
if ($item_url){
if ($prefs['feature_sefurl'] == 'y') {
$orig_url = $orig_url."?".$item_url;
}
elseif(!strstr($_SERVER['HTTP_REFERER'], 'tiki-index.php') && !strstr($_SERVER['HTTP_REFERER'], 'tiki-read_article.php')) {
$orig_url = $orig_url."&".$item_url;
}
}
}
if (isset($_GET['language'])) {
setLanguage($_GET['language']);
}
header("location: $orig_url");
exit;