mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-23 08:23:12 +01:00
74 lines
2.5 KiB
PHP
74 lines
2.5 KiB
PHP
<?php
|
|
/**
|
|
* API: loading translation from from browser
|
|
*
|
|
* Usage: /egroupware/phpgwapi/lang.php?app=infolog&lang=de
|
|
*
|
|
* @link www.egroupware.org
|
|
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
|
|
* @package addressbook
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @version $Id$
|
|
*/
|
|
|
|
// just to be sure, noone tries something nasty ...
|
|
if (!preg_match('/^[a-z0-9_]+$/i', $_GET['app'])) die('No valid application-name given!');
|
|
if (!preg_match('/^[a-z]{2}(-[a-z]{2})?$/i', $_GET['lang'])) die('No valid lang-name given!');
|
|
|
|
// switch evtl. set output-compression off, as we cant calculate a Content-Length header with transparent compression
|
|
ini_set('zlib.output_compression', 0);
|
|
|
|
$GLOBALS['egw_info'] = array(
|
|
'flags' => array(
|
|
'currentapp' => in_array($_GET['app'],array('etemplate','common','custom')) ? 'home' : $_GET['app'],
|
|
'noheader' => true,
|
|
'load_translations' => false, // do not automatically load translations
|
|
'nocachecontrol' => true,
|
|
)
|
|
);
|
|
|
|
try
|
|
{
|
|
include('../header.inc.php');
|
|
}
|
|
catch (egw_exception_no_permission_app $e)
|
|
{
|
|
// ignore missing run rights for an app, as translations of other apps are loaded sometimes without run rights
|
|
}
|
|
|
|
// use an etag with app, lang and a hash over the creation-times of all lang-files
|
|
$etag = '"'.$_GET['app'].'-'.$_GET['lang'].'-'.translation::etag($_GET['app'], $_GET['lang']).'"';
|
|
|
|
// headers to allow caching, we specify etag on url to force reload, even with Expires header
|
|
egw_session::cache_control(864000); // cache for 10 days
|
|
Header('Content-Type: text/javascript; charset=utf-8');
|
|
Header('ETag: '.$etag);
|
|
|
|
// if servers send a If-None-Match header, response with 304 Not Modified, if etag matches
|
|
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] == $etag)
|
|
{
|
|
header("HTTP/1.1 304 Not Modified");
|
|
common::egw_exit();
|
|
}
|
|
|
|
translation::init(false);
|
|
translation::add_app($_GET['app'], $_GET['lang']);
|
|
if (!count(translation::$lang_arr))
|
|
{
|
|
translation::add_app($_GET['app'], 'en');
|
|
}
|
|
|
|
// fix for phrases containing \n
|
|
$content = 'egw.set_lang_arr("'.$_GET['app'].'", '.str_replace('\\\\n', '\\n', json_encode(translation::$lang_arr)).');';
|
|
|
|
// we run our own gzip compression, to set a correct Content-Length of the encoded content
|
|
if (in_array('gzip', explode(',',$_SERVER['HTTP_ACCEPT_ENCODING'])) && function_exists('gzencode'))
|
|
{
|
|
$content = gzencode($content);
|
|
header('Content-Encoding: gzip');
|
|
}
|
|
|
|
// Content-Lenght header is important, otherwise browsers dont cache!
|
|
Header('Content-Length: '.bytes($content));
|
|
echo $content;
|