egroupware_official/webdav.php

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<?php
/**
* FileManger - WebDAV access
*
* Using the PEAR HTTP/WebDAV/Server class (which need to be installed!)
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage vfs
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2006-8 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @version $Id$
*/
$starttime = microtime(true);
/**
* check if the given user has access
*
* Create a session or if the user has no account return authenticate header and 401 Unauthorized
*
* @param array &$account
* @return int session-id
*/
function check_access(&$account)
{
$account = array(
'login' => $_SERVER['PHP_AUTH_USER'],
'passwd' => $_SERVER['PHP_AUTH_PW'],
'passwd_type' => 'text',
);
if (!isset($_SERVER['PHP_AUTH_USER']) || !($sessionid = $GLOBALS['egw']->session->create($account)))
{
header('WWW-Authenticate: Basic realm="'.vfs_webdav_server::REALM.
// if the session class gives a reason why the login failed --> append it to the REALM
($GLOBALS['egw']->session->reason ? ': '.$GLOBALS['egw']->session->reason : '').'"');
header("HTTP/1.1 401 Unauthorized");
header("X-WebDAV-Status: 401 Unauthorized", true);
exit;
}
return $sessionid;
}
// if we are called with a /apps/$app path, use that $app as currentapp, to not require filemanager rights for the links
$parts = explode('/',$_SERVER['PATH_INFO']);
$app = count($parts) > 3 && $parts[1] == 'apps' ? $parts[2] : 'filemanager';
$GLOBALS['egw_info'] = array(
'flags' => array(
'disable_Template_class' => True,
'noheader' => True,
'currentapp' => $app,
'autocreate_session_callback' => 'check_access',
'no_exception_handler' => 'basic_auth', // we use a basic auth exception handler (sends exception message as basic auth realm)
)
);
// if you move this file somewhere else, you need to adapt the path to the header!
include(dirname(__FILE__).'/header.inc.php');
$headertime = microtime(true);
$webdav_server = new vfs_webdav_server();
$webdav_server->ServeRequest();
//error_log(sprintf("GroupDAV %s request took %5.3f s (header include took %5.3f s)",$_SERVER['REQUEST_METHOD'],microtime(true)-$starttime,$headertime-$starttime));