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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
* @author Björn Schießle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <vincent@nextcloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
use OCP\BeforeSabrePubliclyLoadedEvent;
use OCP\EventDispatcher\IEventDispatcher;
use Psr\Log\LoggerInterface;
// load needed apps
$RUNTIME_APPTYPES = ['filesystem', 'authentication', 'logging'];
OC_App::loadApps($RUNTIME_APPTYPES);
OC_Util::obEnd();
\OC::$server->getSession()->close();
// Backends
$authBackend = new OCA\DAV\Connector\LegacyPublicAuth(
\OC::$server->getRequest(),
\OC::$server->getShareManager(),
\OC::$server->getSession(),
\OC::$server->getBruteForceThrottler()
);
$authPlugin = new \Sabre\DAV\Auth\Plugin($authBackend);
/** @var IEventDispatcher $eventDispatcher */
$eventDispatcher = \OC::$server->get(IEventDispatcher::class);
$serverFactory = new OCA\DAV\Connector\Sabre\ServerFactory(
\OC::$server->getConfig(),
\OC::$server->get(LoggerInterface::class),
\OC::$server->getDatabaseConnection(),
\OC::$server->getUserSession(),
\OC::$server->getMountManager(),
\OC::$server->getTagManager(),
\OC::$server->getRequest(),
\OC::$server->getPreviewManager(),
$eventDispatcher,
\OC::$server->getL10N('dav')
);
$requestUri = \OC::$server->getRequest()->getRequestUri();
$linkCheckPlugin = new \OCA\DAV\Files\Sharing\PublicLinkCheckPlugin();
$filesDropPlugin = new \OCA\DAV\Files\Sharing\FilesDropPlugin();
$server = $serverFactory->createServer($baseuri, $requestUri, $authPlugin, function (\Sabre\DAV\Server $server) use ($authBackend, $linkCheckPlugin, $filesDropPlugin) {
$isAjax = (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest');
/** @var \OCA\FederatedFileSharing\FederatedShareProvider $shareProvider */
$federatedShareProvider = \OC::$server->query(\OCA\FederatedFileSharing\FederatedShareProvider::class);
if ($federatedShareProvider->isOutgoingServer2serverShareEnabled() === false && !$isAjax) {
// this is what is thrown when trying to access a non-existing share
throw new \Sabre\DAV\Exception\NotAuthenticated();
}
$share = $authBackend->getShare();
$owner = $share->getShareOwner();
$isReadable = $share->getPermissions() & \OCP\Constants::PERMISSION_READ;
$fileId = $share->getNodeId();
// FIXME: should not add storage wrappers outside of preSetup, need to find a better way
$previousLog = \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(false);
\OC\Files\Filesystem::addStorageWrapper('sharePermissions', function ($mountPoint, $storage) use ($share) {
return new \OC\Files\Storage\Wrapper\PermissionsMask(['storage' => $storage, 'mask' => $share->getPermissions() | \OCP\Constants::PERMISSION_SHARE]);
});
\OC\Files\Filesystem::addStorageWrapper('shareOwner', function ($mountPoint, $storage) use ($share) {
return new \OCA\DAV\Storage\PublicOwnerWrapper(['storage' => $storage, 'owner' => $share->getShareOwner()]);
});
\OC\Files\Filesystem::logWarningWhenAddingStorageWrapper($previousLog);
OC_Util::tearDownFS();
OC_Util::setupFS($owner);
$ownerView = new \OC\Files\View('/'. $owner . '/files');
$path = $ownerView->getPath($fileId);
$fileInfo = $ownerView->getFileInfo($path);
$linkCheckPlugin->setFileInfo($fileInfo);
// If not readable (files_drop) enable the filesdrop plugin
if (!$isReadable) {
$filesDropPlugin->enable();
}
$view = new \OC\Files\View($ownerView->getAbsolutePath($path));
$filesDropPlugin->setView($view);
return $view;
});
$server->addPlugin($linkCheckPlugin);
$server->addPlugin($filesDropPlugin);
// allow setup of additional plugins
$event = new BeforeSabrePubliclyLoadedEvent($server);
$eventDispatcher->dispatchTyped($event);
// And off we go!
$server->exec();
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