<?php /** * API: loading configuratino from server * * Usage: /egroupware/api/config.php * * @link www.egroupware.org * @author Ralf Becker <RalfBecker-AT-outdoor-training.de> * @package api * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ use EGroupware\Api; // 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' => 'api', 'noheader' => true, 'nocachecontrol' => true, ) ); include '../header.inc.php'; // use an etag over config and link-registry $config = json_encode(Api\Config::clientConfigs()); $link_registry = Api\Link::json_registry(); $etag = '"'.md5($config.$link_registry).'"'; // headers to allow caching, egw_framework specifies etag on url to force reload, even with Expires header Api\Session::cache_control(86400); // cache for one day Header('Content-Type: text/javascript; charset=utf-8'); Header('ETag: '.$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"); exit; } $content = 'egw.set_configs('.$config.", egw && egw.window !== window);\n"; $content .= 'egw.set_link_registry('.$link_registry.", undefined, egw && egw.window !== window);\n"; // 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;