345 lines
12 KiB
PHP
345 lines
12 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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* @author Bjoern Schiessle <bjoern@schiessle.org>
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* @author Brandon Kirsch <brandonkirsch@github.com>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Georg Ehrke <oc.list@georgehrke.com>
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* @author Joas Schilling <coding@schilljs.com>
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* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Thomas Citharel <nextcloud@tcit.fr>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <vincent@nextcloud.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\DAV;
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use OCA\DAV\AppInfo\PluginManager;
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use OCA\DAV\CalDAV\BirthdayService;
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use OCA\DAV\CardDAV\HasPhotoPlugin;
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use OCA\DAV\CardDAV\ImageExportPlugin;
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use OCA\DAV\CardDAV\MultiGetExportPlugin;
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use OCA\DAV\CardDAV\PhotoCache;
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use OCA\DAV\Comments\CommentsPlugin;
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use OCA\DAV\Connector\Sabre\AnonymousOptionsPlugin;
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use OCA\DAV\Connector\Sabre\Auth;
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use OCA\DAV\Connector\Sabre\BearerAuth;
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use OCA\DAV\Connector\Sabre\BlockLegacyClientPlugin;
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use OCA\DAV\Connector\Sabre\CachingTree;
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use OCA\DAV\Connector\Sabre\CommentPropertiesPlugin;
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use OCA\DAV\Connector\Sabre\CopyEtagHeaderPlugin;
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use OCA\DAV\Connector\Sabre\DavAclPlugin;
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use OCA\DAV\Connector\Sabre\DummyGetResponsePlugin;
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use OCA\DAV\Connector\Sabre\FakeLockerPlugin;
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use OCA\DAV\Connector\Sabre\FilesPlugin;
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use OCA\DAV\Connector\Sabre\FilesReportPlugin;
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use OCA\DAV\Connector\Sabre\PropfindCompressionPlugin;
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use OCA\DAV\Connector\Sabre\QuotaPlugin;
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use OCA\DAV\Connector\Sabre\SharesPlugin;
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use OCA\DAV\Connector\Sabre\TagsPlugin;
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use OCA\DAV\DAV\CustomPropertiesBackend;
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use OCA\DAV\DAV\PublicAuth;
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use OCA\DAV\Events\SabrePluginAuthInitEvent;
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use OCA\DAV\Files\BrowserErrorPagePlugin;
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use OCA\DAV\Files\LazySearchBackend;
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use OCA\DAV\Provisioning\Apple\AppleProvisioningPlugin;
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use OCA\DAV\SystemTag\SystemTagPlugin;
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use OCA\DAV\Upload\ChunkingPlugin;
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use OCP\EventDispatcher\IEventDispatcher;
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use OCP\IRequest;
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use OCP\SabrePluginEvent;
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use Sabre\CardDAV\VCFExportPlugin;
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use Sabre\DAV\Auth\Plugin;
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use Sabre\DAV\UUIDUtil;
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use SearchDAV\DAV\SearchPlugin;
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class Server {
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/** @var IRequest */
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private $request;
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/** @var string */
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private $baseUri;
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/** @var Connector\Sabre\Server */
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public $server;
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public function __construct(IRequest $request, $baseUri) {
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$this->request = $request;
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$this->baseUri = $baseUri;
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$logger = \OC::$server->getLogger();
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$dispatcher = \OC::$server->getEventDispatcher();
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/** @var IEventDispatcher $newDispatcher */
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$newDispatcher = \OC::$server->query(IEventDispatcher::class);
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$root = new RootCollection();
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$this->server = new \OCA\DAV\Connector\Sabre\Server(new CachingTree($root));
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// Add maintenance plugin
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$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\MaintenancePlugin(\OC::$server->getConfig(), \OC::$server->getL10N('dav')));
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// Backends
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$authBackend = new Auth(
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\OC::$server->getSession(),
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\OC::$server->getUserSession(),
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\OC::$server->getRequest(),
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\OC::$server->getTwoFactorAuthManager(),
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\OC::$server->getBruteForceThrottler()
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);
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// Set URL explicitly due to reverse-proxy situations
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$this->server->httpRequest->setUrl($this->request->getRequestUri());
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$this->server->setBaseUri($this->baseUri);
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$this->server->addPlugin(new BlockLegacyClientPlugin(\OC::$server->getConfig()));
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$this->server->addPlugin(new AnonymousOptionsPlugin());
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$authPlugin = new Plugin();
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$authPlugin->addBackend(new PublicAuth());
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$this->server->addPlugin($authPlugin);
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// allow setup of additional auth backends
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$event = new SabrePluginEvent($this->server);
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$dispatcher->dispatch('OCA\DAV\Connector\Sabre::authInit', $event);
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$newAuthEvent = new SabrePluginAuthInitEvent($this->server);
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$newDispatcher->dispatchTyped($newAuthEvent);
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$bearerAuthBackend = new BearerAuth(
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\OC::$server->getUserSession(),
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\OC::$server->getSession(),
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\OC::$server->getRequest()
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);
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$authPlugin->addBackend($bearerAuthBackend);
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// because we are throwing exceptions this plugin has to be the last one
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$authPlugin->addBackend($authBackend);
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// debugging
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if (\OC::$server->getConfig()->getSystemValue('debug', false)) {
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$this->server->addPlugin(new \Sabre\DAV\Browser\Plugin());
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} else {
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$this->server->addPlugin(new DummyGetResponsePlugin());
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}
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$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\ExceptionLoggerPlugin('webdav', $logger));
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$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\LockPlugin());
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$this->server->addPlugin(new \Sabre\DAV\Sync\Plugin());
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// acl
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$acl = new DavAclPlugin();
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$acl->principalCollectionSet = [
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'principals/users',
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'principals/groups',
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'principals/calendar-resources',
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'principals/calendar-rooms',
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];
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$acl->defaultUsernamePath = 'principals/users';
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$this->server->addPlugin($acl);
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// calendar plugins
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if ($this->requestIsForSubtree(['calendars', 'public-calendars', 'system-calendars', 'principals'])) {
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$this->server->addPlugin(new \OCA\DAV\CalDAV\Plugin());
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$this->server->addPlugin(new \OCA\DAV\CalDAV\ICSExportPlugin\ICSExportPlugin(\OC::$server->getConfig(), \OC::$server->getLogger()));
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$this->server->addPlugin(new \OCA\DAV\CalDAV\Schedule\Plugin(\OC::$server->getConfig()));
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if (\OC::$server->getConfig()->getAppValue('dav', 'sendInvitations', 'yes') === 'yes') {
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$this->server->addPlugin(\OC::$server->query(\OCA\DAV\CalDAV\Schedule\IMipPlugin::class));
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}
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$this->server->addPlugin(new CalDAV\WebcalCaching\Plugin($request));
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$this->server->addPlugin(new \Sabre\CalDAV\Subscriptions\Plugin());
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$this->server->addPlugin(new \Sabre\CalDAV\Notifications\Plugin());
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$this->server->addPlugin(new DAV\Sharing\Plugin($authBackend, \OC::$server->getRequest(), \OC::$server->getConfig()));
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$this->server->addPlugin(new \OCA\DAV\CalDAV\Publishing\PublishPlugin(
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\OC::$server->getConfig(),
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\OC::$server->getURLGenerator()
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));
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}
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// addressbook plugins
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if ($this->requestIsForSubtree(['addressbooks', 'principals'])) {
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$this->server->addPlugin(new DAV\Sharing\Plugin($authBackend, \OC::$server->getRequest(), \OC::$server->getConfig()));
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$this->server->addPlugin(new \OCA\DAV\CardDAV\Plugin());
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$this->server->addPlugin(new VCFExportPlugin());
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$this->server->addPlugin(new MultiGetExportPlugin());
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$this->server->addPlugin(new HasPhotoPlugin());
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$this->server->addPlugin(new ImageExportPlugin(new PhotoCache(
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\OC::$server->getAppDataDir('dav-photocache'),
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\OC::$server->getLogger())
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));
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}
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// system tags plugins
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$this->server->addPlugin(new SystemTagPlugin(
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\OC::$server->getSystemTagManager(),
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\OC::$server->getGroupManager(),
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\OC::$server->getUserSession()
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));
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// comments plugin
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$this->server->addPlugin(new CommentsPlugin(
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\OC::$server->getCommentsManager(),
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\OC::$server->getUserSession()
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));
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$this->server->addPlugin(new CopyEtagHeaderPlugin());
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$this->server->addPlugin(new ChunkingPlugin());
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// allow setup of additional plugins
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$dispatcher->dispatch('OCA\DAV\Connector\Sabre::addPlugin', $event);
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// Some WebDAV clients do require Class 2 WebDAV support (locking), since
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// we do not provide locking we emulate it using a fake locking plugin.
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if ($request->isUserAgent([
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'/WebDAVFS/',
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'/OneNote/',
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'/^Microsoft-WebDAV/',// Microsoft-WebDAV-MiniRedir/6.1.7601
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])) {
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$this->server->addPlugin(new FakeLockerPlugin());
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}
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if (BrowserErrorPagePlugin::isBrowserRequest($request)) {
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$this->server->addPlugin(new BrowserErrorPagePlugin());
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}
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$lazySearchBackend = new LazySearchBackend();
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$this->server->addPlugin(new SearchPlugin($lazySearchBackend));
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// wait with registering these until auth is handled and the filesystem is setup
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$this->server->on('beforeMethod:*', function () use ($root, $lazySearchBackend) {
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// custom properties plugin must be the last one
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$userSession = \OC::$server->getUserSession();
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$user = $userSession->getUser();
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if ($user !== null) {
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$view = \OC\Files\Filesystem::getView();
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$this->server->addPlugin(
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new FilesPlugin(
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$this->server->tree,
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\OC::$server->getConfig(),
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$this->request,
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\OC::$server->getPreviewManager(),
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false,
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!\OC::$server->getConfig()->getSystemValue('debug', false)
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)
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);
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$this->server->addPlugin(
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new \Sabre\DAV\PropertyStorage\Plugin(
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new CustomPropertiesBackend(
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$this->server->tree,
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\OC::$server->getDatabaseConnection(),
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\OC::$server->getUserSession()->getUser()
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)
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)
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);
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if ($view !== null) {
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$this->server->addPlugin(
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new QuotaPlugin($view, false));
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}
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$this->server->addPlugin(
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new TagsPlugin(
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$this->server->tree, \OC::$server->getTagManager()
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)
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);
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// TODO: switch to LazyUserFolder
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$userFolder = \OC::$server->getUserFolder();
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$this->server->addPlugin(new SharesPlugin(
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$this->server->tree,
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$userSession,
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$userFolder,
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\OC::$server->getShareManager()
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));
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$this->server->addPlugin(new CommentPropertiesPlugin(
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\OC::$server->getCommentsManager(),
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$userSession
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));
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$this->server->addPlugin(new \OCA\DAV\CalDAV\Search\SearchPlugin());
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if ($view !== null) {
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$this->server->addPlugin(new FilesReportPlugin(
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$this->server->tree,
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$view,
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\OC::$server->getSystemTagManager(),
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\OC::$server->getSystemTagObjectMapper(),
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\OC::$server->getTagManager(),
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$userSession,
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\OC::$server->getGroupManager(),
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$userFolder,
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\OC::$server->getAppManager()
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));
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$lazySearchBackend->setBackend(new \OCA\DAV\Files\FileSearchBackend(
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$this->server->tree,
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$user,
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\OC::$server->getRootFolder(),
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\OC::$server->getShareManager(),
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$view
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));
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}
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$this->server->addPlugin(new \OCA\DAV\CalDAV\BirthdayCalendar\EnablePlugin(
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\OC::$server->getConfig(),
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\OC::$server->query(BirthdayService::class)
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));
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$this->server->addPlugin(new AppleProvisioningPlugin(
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\OC::$server->getUserSession(),
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\OC::$server->getURLGenerator(),
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\OC::$server->getThemingDefaults(),
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\OC::$server->getRequest(),
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\OC::$server->getL10N('dav'),
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function () {
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return UUIDUtil::getUUID();
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}
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));
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}
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// register plugins from apps
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$pluginManager = new PluginManager(
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\OC::$server,
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\OC::$server->getAppManager()
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);
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foreach ($pluginManager->getAppPlugins() as $appPlugin) {
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$this->server->addPlugin($appPlugin);
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}
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foreach ($pluginManager->getAppCollections() as $appCollection) {
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$root->addChild($appCollection);
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}
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});
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$this->server->addPlugin(
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new PropfindCompressionPlugin()
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);
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}
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public function exec() {
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$this->server->exec();
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}
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private function requestIsForSubtree(array $subTrees): bool {
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foreach ($subTrees as $subTree) {
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$subTree = trim($subTree, ' /');
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if (strpos($this->server->getRequestUri(), $subTree.'/') === 0) {
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return true;
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}
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}
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return false;
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}
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}
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