<?php /** * @file mod/cloud.php * @brief Initialize Hubzilla's cloud (SabreDAV). * * Module for accessing the DAV storage area. */ use Sabre\DAV; use Zotlabs\Storage; // composer autoloader for SabreDAV require_once('vendor/autoload.php'); /** * @brief Fires up the SabreDAV server. * * @param App &$a */ function cloud_init(&$a) { require_once('include/reddav.php'); if (! is_dir('store')) os_mkdir('store', STORAGE_DEFAULT_PERMISSIONS, false); $which = null; if (argc() > 1) $which = argv(1); $profile = 0; $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which . '" />' . "\r\n"; if ($which) profile_load($a, $which, $profile); $auth = new Zotlabs\Storage\BasicAuth(); $ob_hash = get_observer_hash(); if ($ob_hash) { if (local_channel()) { $channel = $a->get_channel(); $auth->setCurrentUser($channel['channel_address']); $auth->channel_id = $channel['channel_id']; $auth->channel_hash = $channel['channel_hash']; $auth->channel_account_id = $channel['channel_account_id']; if($channel['channel_timezone']) $auth->setTimezone($channel['channel_timezone']); } $auth->observer = $ob_hash; } if ($_GET['davguest']) $_SESSION['davguest'] = true; $_SERVER['QUERY_STRING'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['QUERY_STRING']); $_SERVER['QUERY_STRING'] = strip_zids($_SERVER['QUERY_STRING']); $_SERVER['QUERY_STRING'] = preg_replace('/[\?&]davguest=(.*?)([\?&]|$)/ism', '', $_SERVER['QUERY_STRING']); $_SERVER['REQUEST_URI'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['REQUEST_URI']); $_SERVER['REQUEST_URI'] = strip_zids($_SERVER['REQUEST_URI']); $_SERVER['REQUEST_URI'] = preg_replace('/[\?&]davguest=(.*?)([\?&]|$)/ism', '', $_SERVER['REQUEST_URI']); $rootDirectory = new Zotlabs\Storage\Directory('/', $auth); // A SabreDAV server-object $server = new DAV\Server($rootDirectory); // prevent overwriting changes each other with a lock backend $lockBackend = new DAV\Locks\Backend\File('store/[data]/locks'); $lockPlugin = new DAV\Locks\Plugin($lockBackend); $server->addPlugin($lockPlugin); $is_readable = false; if($_SERVER['REQUEST_METHOD'] === 'GET') { try { $x = RedFileData('/' . $a->cmd, $auth); } catch(\Exception $e) { if($e instanceof Sabre\DAV\Exception\Forbidden) { http_status_exit(401, 'Permission denied.'); } } } // require_once('Zotlabs/Storage/Browser.php'); // provide a directory view for the cloud in Hubzilla $browser = new Zotlabs\Storage\Browser($auth); $auth->setBrowserPlugin($browser); $server->addPlugin($browser); // Experimental QuotaPlugin // require_once('Zotlabs\Storage/QuotaPlugin.php'); // $server->addPlugin(new Zotlabs\Storage\\QuotaPlugin($auth)); // All we need to do now, is to fire up the server $server->exec(); killme(); }