* @author Björn Schießle * @author Christoph Wurst * @author Joas Schilling * @author Julius Härtl * @author Lukas Reschke * @author Morris Jobke * @author Robin Appelman * @author Roeland Jago Douma * @author Thomas Müller * @author Vincent Petry * * @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 * */ use OCP\BeforeSabrePubliclyLoadedEvent; use OCP\EventDispatcher\IEventDispatcher; use Psr\Log\LoggerInterface; // load needed apps OC_App::loadApps(['authentication']); OC_App::loadApps(['extended_authentication']); OC_App::loadApps(['filesystem', 'logging']); OC_Util::obEnd(); \OC::$server->getSession()->close(); // Backends $authBackend = new OCA\DAV\Connector\PublicAuth( \OC::$server->getRequest(), \OC::$server->getShareManager(), \OC::$server->getSession(), \OC::$server->getBruteForceThrottler() ); $authPlugin = new \Sabre\DAV\Auth\Plugin($authBackend); $serverFactory = new OCA\DAV\Connector\Sabre\ServerFactory( \OC::$server->getConfig(), \OC::$server->get(LoggerInterface::class), \OC::$server->getDatabaseConnection(), \OC::$server->getUserSession(), \OC::$server->getMountManager(), \OC::$server->getTagManager(), \OC::$server->getRequest(), \OC::$server->getPreviewManager(), \OC::$server->getEventDispatcher(), \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); /** @var IEventDispatcher $eventDispatcher */ $eventDispatcher = \OC::$server->get(IEventDispatcher::class); $eventDispatcher->dispatchTyped($event); // And off we go! $server->exec();