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* Filemanager: support for ownCloud WebDAV clients which keep a local…

… directory in sync with server (by default users home-dir with local ownCloud dir, thought other dirs can be configured as well)
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ralfbecker committed Jul 12, 2012
1 parent dcba97a commit 154c601157c581f06dc0651fc91d4b57683483d4
Showing with 130 additions and 0 deletions.
  1. +95 −0 files/webdav.php
  2. +35 −0 status.php
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<?php
/**
* FileManger - WebDAV access for ownCloud clients
*
* ownCloud clients sync by default local ownCloud dir to /clientsync on server.
* EGroupware now automaticially mount /home/$user on /clientsync, so ownCloud clients syncs with users home-dir.
*
* @link http://owncloud.org/sync-clients/
* @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) 2006-12 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)
{
if (isset($_GET['auth']))
{
list($_SERVER['PHP_AUTH_USER'],$_SERVER['PHP_AUTH_PW']) = explode(':',base64_decode($_GET['auth']),2);
}
return egw_digest_auth::autocreate_session_callback($account);
}

$GLOBALS['egw_info'] = array(
'flags' => array(
'disable_Template_class' => True,
'noheader' => True,
'currentapp' => preg_match('|/webdav.php/apps/([A-Za-z0-9_-]+)/|', $_SERVER['REQUEST_URI'], $matches) ? $matches[1] : 'filemanager',
'autocreate_session_callback' => 'check_access',
'no_exception_handler' => 'basic_auth', // we use a basic auth exception handler (sends exception message as basic auth realm)
'auth_realm' => 'EGroupware WebDAV server', // cant use vfs_webdav_server::REALM as autoloading and include path not yet setup!
)
);
require_once('../phpgwapi/inc/class.egw_digest_auth.inc.php');

// if you move this file somewhere else, you need to adapt the path to the header!
try
{
include(dirname(__DIR__).'/header.inc.php');
}
catch (egw_exception_no_permission_app $e)
{
if (isset($GLOBALS['egw_info']['user']['apps']['filemanager']))
{
$GLOBALS['egw_info']['currentapp'] = 'filemanager';
}
elseif (isset($GLOBALS['egw_info']['user']['apps']['sitemgr-link']))
{
$GLOBALS['egw_info']['currentapp'] = 'sitemgr-link';
}
else
{
throw $e;
}
}
//$headertime = microtime(true);

// automatically mount ownCloud default /clientsync as /home/$user, so ownCloud dir contains users home-dir
if (strpos($_SERVER['REQUEST_URI'],'/webdav.php/clientsync') !== false &&
($fstab=egw_vfs::mount()) && !isset($fstab['/clientsync']))
{
$is_root_backup = egw_vfs::$is_root;
egw_vfs::$is_root = true;
$ok = egw_vfs::mount($url='vfs://default/home/$user',$clientsync='/clientsync');
egw_vfs::$is_root = $is_root_backup;
error_log("mounting ownCloud default '$clientsync' as '$url' ".($ok ? 'successful' : 'failed!'));
}

// webdav is stateless: we dont need to keep the session open, it only blocks other calls to same basic-auth session
$GLOBALS['egw']->session->commit_session();

$webdav_server = new vfs_webdav_server();
$user_agent = strtolower($_SERVER['HTTP_USER_AGENT']);
if (strstr($user_agent, 'microsoft-webdav') !== false ||
strstr($user_agent, 'neon') !== false ||
strstr($user_agent, 'bitkinex') !== false)
{
// Windows 7 et.al. special treatment
$webdav_server->cnrnd = true;
}
$webdav_server->ServeRequest();
//error_log(sprintf('WebDAV %s request: status "%s", took %5.3f s'.($headertime?' (header include took %5.3f s)':''),$_SERVER['REQUEST_METHOD'].' '.$_SERVER['PATH_INFO'],$webdav_server->_http_status,microtime(true)-$starttime,$headertime-$starttime));
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<?php
/**
* FileManger - WebDAV access for ownCloud clients
*
* ownCloud clients require this url to return some json encoded properties
*
* @link http://owncloud.org/sync-clients/
* @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) 2006-12 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @version $Id$
*/
// forward for not existing or empty header to setup
if(!file_exists('header.inc.php') || !filesize('header.inc.php'))
{
Header('Location: setup/index.php');
exit;
}
$GLOBALS['egw_info'] = array(
'flags' => array(
'currentapp' => 'login',
'noheader' => True,
)
);
include 'header.inc.php';

echo json_encode(array(
'installed' => 'true',
'version' => '4.80.1',
'versionstring' => 'EGroupware '.$GLOBALS['egw_info']['server']['versions']['phpgwapi'],
'edition' => '',
));

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