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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Georg Ehrke <oc.list@georgehrke.com>
* @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/>
*
*/
namespace OCA\DAV\Connector\Sabre;
use OCP\Files\Folder;
use OCA\DAV\AppInfo\PluginManager;
use OCA\DAV\DAV\ViewOnlyPlugin;
use OCA\DAV\Files\BrowserErrorPagePlugin;
use OCP\Files\Mount\IMountManager;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\ILogger;
use OCP\IPreview;
use OCP\IRequest;
use OCP\ITagManager;
use OCP\IUserSession;
use OCP\SabrePluginEvent;
use Psr\Log\LoggerInterface;
use Sabre\DAV\Auth\Plugin;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
class ServerFactory {
/** @var IConfig */
private $config;
/** @var ILogger */
private $logger;
/** @var LoggerInterface */
private $psrLogger;
/** @var IDBConnection */
private $databaseConnection;
/** @var IUserSession */
private $userSession;
/** @var IMountManager */
private $mountManager;
/** @var ITagManager */
private $tagManager;
/** @var IRequest */
private $request;
/** @var IPreview */
private $previewManager;
/** @var EventDispatcherInterface */
private $eventDispatcher;
/** @var IL10N */
private $l10n;
/**
* @param IConfig $config
* @param ILogger $logger
* @param LoggerInterface $psrLogger
* @param IDBConnection $databaseConnection
* @param IUserSession $userSession
* @param IMountManager $mountManager
* @param ITagManager $tagManager
* @param IRequest $request
* @param IPreview $previewManager
*/
public function __construct(
IConfig $config,
ILogger $logger,
LoggerInterface $psrLogger,
IDBConnection $databaseConnection,
IUserSession $userSession,
IMountManager $mountManager,
ITagManager $tagManager,
IRequest $request,
IPreview $previewManager,
EventDispatcherInterface $eventDispatcher,
IL10N $l10n
) {
$this->config = $config;
$this->logger = $logger;
$this->psrLogger = $psrLogger;
$this->databaseConnection = $databaseConnection;
$this->userSession = $userSession;
$this->mountManager = $mountManager;
$this->tagManager = $tagManager;
$this->request = $request;
$this->previewManager = $previewManager;
$this->eventDispatcher = $eventDispatcher;
$this->l10n = $l10n;
}
/**
* @param string $baseUri
* @param string $requestUri
* @param Plugin $authPlugin
* @param callable $viewCallBack callback that should return the view for the dav endpoint
* @return Server
*/
public function createServer($baseUri,
$requestUri,
Plugin $authPlugin,
callable $viewCallBack) {
// Fire up server
$objectTree = new \OCA\DAV\Connector\Sabre\ObjectTree();
$server = new \OCA\DAV\Connector\Sabre\Server($objectTree);
// Set URL explicitly due to reverse-proxy situations
$server->httpRequest->setUrl($requestUri);
$server->setBaseUri($baseUri);
// Load plugins
$server->addPlugin(new \OCA\DAV\Connector\Sabre\MaintenancePlugin($this->config, $this->l10n));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\BlockLegacyClientPlugin($this->config));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\AnonymousOptionsPlugin());
$server->addPlugin($authPlugin);
// FIXME: The following line is a workaround for legacy components relying on being able to send a GET to /
$server->addPlugin(new \OCA\DAV\Connector\Sabre\DummyGetResponsePlugin());
$server->addPlugin(new \OCA\DAV\Connector\Sabre\ExceptionLoggerPlugin('webdav', $this->logger));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\LockPlugin());
$server->addPlugin(new RequestIdHeaderPlugin(\OC::$server->get(IRequest::class)));
// Some WebDAV clients do require Class 2 WebDAV support (locking), since
// we do not provide locking we emulate it using a fake locking plugin.
if ($this->request->isUserAgent([
'/WebDAVFS/',
'/OneNote/',
'/Microsoft-WebDAV-MiniRedir/',
])) {
$server->addPlugin(new \OCA\DAV\Connector\Sabre\FakeLockerPlugin());
}
if (BrowserErrorPagePlugin::isBrowserRequest($this->request)) {
$server->addPlugin(new BrowserErrorPagePlugin());
}
// wait with registering these until auth is handled and the filesystem is setup
$server->on('beforeMethod:*', function () use ($server, $objectTree, $viewCallBack) {
// ensure the skeleton is copied
$userFolder = \OC::$server->getUserFolder();
/** @var \OC\Files\View $view */
$view = $viewCallBack($server);
if ($userFolder instanceof Folder && $userFolder->getPath() === $view->getRoot()) {
$rootInfo = $userFolder;
} else {
$rootInfo = $view->getFileInfo('');
}
// Create Nextcloud Dir
if ($rootInfo->getType() === 'dir') {
$root = new \OCA\DAV\Connector\Sabre\Directory($view, $rootInfo, $objectTree);
} else {
$root = new \OCA\DAV\Connector\Sabre\File($view, $rootInfo);
}
$objectTree->init($root, $view, $this->mountManager);
$server->addPlugin(
new \OCA\DAV\Connector\Sabre\FilesPlugin(
$objectTree,
$this->config,
$this->request,
$this->previewManager,
$this->userSession,
false,
!$this->config->getSystemValue('debug', false)
)
);
$server->addPlugin(new \OCA\DAV\Connector\Sabre\QuotaPlugin($view, true));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\ChecksumUpdatePlugin());
// Allow view-only plugin for webdav requests
$server->addPlugin(new ViewOnlyPlugin(
$this->psrLogger
));
if ($this->userSession->isLoggedIn()) {
$server->addPlugin(new \OCA\DAV\Connector\Sabre\TagsPlugin($objectTree, $this->tagManager));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\SharesPlugin(
$objectTree,
$this->userSession,
$userFolder,
\OC::$server->getShareManager()
));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\CommentPropertiesPlugin(\OC::$server->getCommentsManager(), $this->userSession));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\FilesReportPlugin(
$objectTree,
$view,
\OC::$server->getSystemTagManager(),
\OC::$server->getSystemTagObjectMapper(),
\OC::$server->getTagManager(),
$this->userSession,
\OC::$server->getGroupManager(),
$userFolder,
\OC::$server->getAppManager()
));
// custom properties plugin must be the last one
$server->addPlugin(
new \Sabre\DAV\PropertyStorage\Plugin(
new \OCA\DAV\DAV\CustomPropertiesBackend(
$objectTree,
$this->databaseConnection,
$this->userSession->getUser()
)
)
);
}
$server->addPlugin(new \OCA\DAV\Connector\Sabre\CopyEtagHeaderPlugin());
// Load dav plugins from apps
$event = new SabrePluginEvent($server);
$this->eventDispatcher->dispatch($event);
$pluginManager = new PluginManager(
\OC::$server,
\OC::$server->getAppManager()
);
foreach ($pluginManager->getAppPlugins() as $appPlugin) {
$server->addPlugin($appPlugin);
}
}, 30); // priority 30: after auth (10) and acl(20), before lock(50) and handling the request
return $server;
}
}
|
