nextcloud / server

lib/private/Server.php

Doc Comments +2 added lines, -1 removed lines

@@ -1143,7 +1143,7 @@ 
 	 * Get the certificate manager for the user
 	 *
 	 * @param string $userId (optional) if not specified the current loggedin user is used, use null to get the system certificate manager
-	 * @return \OCP\ICertificateManager | null if $uid is null and no user is logged in
+	 * @return null|CertificateManager | null if $uid is null and no user is logged in
 	 */
 	public function getCertificateManager($userId = '') {
 		if ($userId === '') {
@@ -1464,6 +1464,7 @@ 
 	}
 
 	/**
+	 * @param string $app
 	 * @return \OCP\Files\IAppData
 	 */
 	public function getAppDataDir($app) {

Unused Use Statements -3 removed lines

@@ -52,8 +52,6 @@ 
 use OC\Command\AsyncBus;
 use OC\Contacts\ContactsMenu\ActionFactory;
 use OC\Diagnostics\EventLogger;
-use OC\Diagnostics\NullEventLogger;
-use OC\Diagnostics\NullQueryLogger;
 use OC\Diagnostics\QueryLogger;
 use OC\Federation\CloudIdManager;
 use OC\Files\Config\UserMountCache;
@@ -98,7 +96,6 @@ 
 use OC\Tagging\TagMapper;
 use OC\Template\SCSSCacher;
 use OCA\Theming\ThemingDefaults;
-
 use OCP\App\IAppManager;
 use OCP\Defaults;
 use OCA\Theming\Util;

Indentation +1639 added lines, -1639 removed lines

@@ -126,1648 +126,1648 @@
  * TODO: hookup all manager classes
  */
 class Server extends ServerContainer implements IServerContainer {
-	/** @var string */
-	private $webRoot;
-
-	/**
-	 * @param string $webRoot
-	 * @param \OC\Config $config
-	 */
-	public function __construct($webRoot, \OC\Config $config) {
-		parent::__construct();
-		$this->webRoot = $webRoot;
-
-		$this->registerService(\OCP\IServerContainer::class, function(IServerContainer $c) {
-			return $c;
-		});
-
-		$this->registerAlias(\OCP\Contacts\IManager::class, \OC\ContactsManager::class);
-		$this->registerAlias('ContactsManager', \OCP\Contacts\IManager::class);
-
-		$this->registerAlias(IActionFactory::class, ActionFactory::class);
-
-
-
-		$this->registerService(\OCP\IPreview::class, function (Server $c) {
-			return new PreviewManager(
-				$c->getConfig(),
-				$c->getRootFolder(),
-				$c->getAppDataDir('preview'),
-				$c->getEventDispatcher(),
-				$c->getSession()->get('user_id')
-			);
-		});
-		$this->registerAlias('PreviewManager', \OCP\IPreview::class);
-
-		$this->registerService(\OC\Preview\Watcher::class, function (Server $c) {
-			return new \OC\Preview\Watcher(
-				$c->getAppDataDir('preview')
-			);
-		});
-
-		$this->registerService('EncryptionManager', function (Server $c) {
-			$view = new View();
-			$util = new Encryption\Util(
-				$view,
-				$c->getUserManager(),
-				$c->getGroupManager(),
-				$c->getConfig()
-			);
-			return new Encryption\Manager(
-				$c->getConfig(),
-				$c->getLogger(),
-				$c->getL10N('core'),
-				new View(),
-				$util,
-				new ArrayCache()
-			);
-		});
-
-		$this->registerService('EncryptionFileHelper', function (Server $c) {
-			$util = new Encryption\Util(
-				new View(),
-				$c->getUserManager(),
-				$c->getGroupManager(),
-				$c->getConfig()
-			);
-			return new Encryption\File(
-				$util,
-				$c->getRootFolder(),
-				$c->getShareManager()
-			);
-		});
-
-		$this->registerService('EncryptionKeyStorage', function (Server $c) {
-			$view = new View();
-			$util = new Encryption\Util(
-				$view,
-				$c->getUserManager(),
-				$c->getGroupManager(),
-				$c->getConfig()
-			);
-
-			return new Encryption\Keys\Storage($view, $util);
-		});
-		$this->registerService('TagMapper', function (Server $c) {
-			return new TagMapper($c->getDatabaseConnection());
-		});
-
-		$this->registerService(\OCP\ITagManager::class, function (Server $c) {
-			$tagMapper = $c->query('TagMapper');
-			return new TagManager($tagMapper, $c->getUserSession());
-		});
-		$this->registerAlias('TagManager', \OCP\ITagManager::class);
-
-		$this->registerService('SystemTagManagerFactory', function (Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('systemtags.managerFactory', '\OC\SystemTag\ManagerFactory');
-			/** @var \OC\SystemTag\ManagerFactory $factory */
-			$factory = new $factoryClass($this);
-			return $factory;
-		});
-		$this->registerService(\OCP\SystemTag\ISystemTagManager::class, function (Server $c) {
-			return $c->query('SystemTagManagerFactory')->getManager();
-		});
-		$this->registerAlias('SystemTagManager', \OCP\SystemTag\ISystemTagManager::class);
-
-		$this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function (Server $c) {
-			return $c->query('SystemTagManagerFactory')->getObjectMapper();
-		});
-		$this->registerService('RootFolder', function (Server $c) {
-			$manager = \OC\Files\Filesystem::getMountManager(null);
-			$view = new View();
-			$root = new Root(
-				$manager,
-				$view,
-				null,
-				$c->getUserMountCache(),
-				$this->getLogger(),
-				$this->getUserManager()
-			);
-			$connector = new HookConnector($root, $view);
-			$connector->viewToNode();
-
-			$previewConnector = new \OC\Preview\WatcherConnector($root, $c->getSystemConfig());
-			$previewConnector->connectWatcher();
-
-			return $root;
-		});
-		$this->registerAlias('SystemTagObjectMapper', \OCP\SystemTag\ISystemTagObjectMapper::class);
-
-		$this->registerService(\OCP\Files\IRootFolder::class, function(Server $c) {
-			return new LazyRoot(function() use ($c) {
-				return $c->query('RootFolder');
-			});
-		});
-		$this->registerAlias('LazyRootFolder', \OCP\Files\IRootFolder::class);
-
-		$this->registerService(\OCP\IUserManager::class, function (Server $c) {
-			$config = $c->getConfig();
-			return new \OC\User\Manager($config);
-		});
-		$this->registerAlias('UserManager', \OCP\IUserManager::class);
-
-		$this->registerService(\OCP\IGroupManager::class, function (Server $c) {
-			$groupManager = new \OC\Group\Manager($this->getUserManager(), $this->getLogger());
-			$groupManager->listen('\OC\Group', 'preCreate', function ($gid) {
-				\OC_Hook::emit('OC_Group', 'pre_createGroup', array('run' => true, 'gid' => $gid));
-			});
-			$groupManager->listen('\OC\Group', 'postCreate', function (\OC\Group\Group $gid) {
-				\OC_Hook::emit('OC_User', 'post_createGroup', array('gid' => $gid->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'preDelete', function (\OC\Group\Group $group) {
-				\OC_Hook::emit('OC_Group', 'pre_deleteGroup', array('run' => true, 'gid' => $group->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'postDelete', function (\OC\Group\Group $group) {
-				\OC_Hook::emit('OC_User', 'post_deleteGroup', array('gid' => $group->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'preAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
-				\OC_Hook::emit('OC_Group', 'pre_addToGroup', array('run' => true, 'uid' => $user->getUID(), 'gid' => $group->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'postAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
-				\OC_Hook::emit('OC_Group', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
-				//Minimal fix to keep it backward compatible TODO: clean up all the GroupManager hooks
-				\OC_Hook::emit('OC_User', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
-			});
-			return $groupManager;
-		});
-		$this->registerAlias('GroupManager', \OCP\IGroupManager::class);
-
-		$this->registerService(Store::class, function(Server $c) {
-			$session = $c->getSession();
-			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$tokenProvider = $c->query('OC\Authentication\Token\IProvider');
-			} else {
-				$tokenProvider = null;
-			}
-			$logger = $c->getLogger();
-			return new Store($session, $logger, $tokenProvider);
-		});
-		$this->registerAlias(IStore::class, Store::class);
-		$this->registerService('OC\Authentication\Token\DefaultTokenMapper', function (Server $c) {
-			$dbConnection = $c->getDatabaseConnection();
-			return new Authentication\Token\DefaultTokenMapper($dbConnection);
-		});
-		$this->registerService('OC\Authentication\Token\DefaultTokenProvider', function (Server $c) {
-			$mapper = $c->query('OC\Authentication\Token\DefaultTokenMapper');
-			$crypto = $c->getCrypto();
-			$config = $c->getConfig();
-			$logger = $c->getLogger();
-			$timeFactory = new TimeFactory();
-			return new \OC\Authentication\Token\DefaultTokenProvider($mapper, $crypto, $config, $logger, $timeFactory);
-		});
-		$this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
-
-		$this->registerService(\OCP\IUserSession::class, function (Server $c) {
-			$manager = $c->getUserManager();
-			$session = new \OC\Session\Memory('');
-			$timeFactory = new TimeFactory();
-			// Token providers might require a working database. This code
-			// might however be called when ownCloud is not yet setup.
-			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$defaultTokenProvider = $c->query('OC\Authentication\Token\IProvider');
-			} else {
-				$defaultTokenProvider = null;
-			}
-
-			$userSession = new \OC\User\Session($manager, $session, $timeFactory, $defaultTokenProvider, $c->getConfig(), $c->getSecureRandom(), $c->getLockdownManager());
-			$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'preDelete', function ($user) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
-			});
-			$userSession->listen('\OC\User', 'postDelete', function ($user) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
-			});
-			$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
-			});
-			$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
-			});
-			$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'postRememberedLogin', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'logout', function () {
-				\OC_Hook::emit('OC_User', 'logout', array());
-			});
-			$userSession->listen('\OC\User', 'changeUser', function ($user, $feature, $value, $oldValue) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'changeUser', array('run' => true, 'user' => $user, 'feature' => $feature, 'value' => $value, 'old_value' => $oldValue));
-			});
-			return $userSession;
-		});
-		$this->registerAlias('UserSession', \OCP\IUserSession::class);
-
-		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
-			return new \OC\Authentication\TwoFactorAuth\Manager($c->getAppManager(), $c->getSession(), $c->getConfig(), $c->getActivityManager(), $c->getLogger());
-		});
-
-		$this->registerAlias(\OCP\INavigationManager::class, \OC\NavigationManager::class);
-		$this->registerAlias('NavigationManager', \OCP\INavigationManager::class);
-
-		$this->registerService(\OC\AllConfig::class, function (Server $c) {
-			return new \OC\AllConfig(
-				$c->getSystemConfig()
-			);
-		});
-		$this->registerAlias('AllConfig', \OC\AllConfig::class);
-		$this->registerAlias(\OCP\IConfig::class, \OC\AllConfig::class);
-
-		$this->registerService('SystemConfig', function ($c) use ($config) {
-			return new \OC\SystemConfig($config);
-		});
-
-		$this->registerService(\OC\AppConfig::class, function (Server $c) {
-			return new \OC\AppConfig($c->getDatabaseConnection());
-		});
-		$this->registerAlias('AppConfig', \OC\AppConfig::class);
-		$this->registerAlias(\OCP\IAppConfig::class, \OC\AppConfig::class);
-
-		$this->registerService(\OCP\L10N\IFactory::class, function (Server $c) {
-			return new \OC\L10N\Factory(
-				$c->getConfig(),
-				$c->getRequest(),
-				$c->getUserSession(),
-				\OC::$SERVERROOT
-			);
-		});
-		$this->registerAlias('L10NFactory', \OCP\L10N\IFactory::class);
-
-		$this->registerService(\OCP\IURLGenerator::class, function (Server $c) {
-			$config = $c->getConfig();
-			$cacheFactory = $c->getMemCacheFactory();
-			$request = $c->getRequest();
-			return new \OC\URLGenerator(
-				$config,
-				$cacheFactory,
-				$request
-			);
-		});
-		$this->registerAlias('URLGenerator', \OCP\IURLGenerator::class);
-
-		$this->registerService('AppHelper', function ($c) {
-			return new \OC\AppHelper();
-		});
-		$this->registerAlias('AppFetcher', AppFetcher::class);
-		$this->registerAlias('CategoryFetcher', CategoryFetcher::class);
-
-		$this->registerService(\OCP\ICache::class, function ($c) {
-			return new Cache\File();
-		});
-		$this->registerAlias('UserCache', \OCP\ICache::class);
-
-		$this->registerService(Factory::class, function (Server $c) {
-
-			$arrayCacheFactory = new \OC\Memcache\Factory('', $c->getLogger(),
-				'\\OC\\Memcache\\ArrayCache',
-				'\\OC\\Memcache\\ArrayCache',
-				'\\OC\\Memcache\\ArrayCache'
-			);
-			$config = $c->getConfig();
-			$request = $c->getRequest();
-			$urlGenerator = new URLGenerator($config, $arrayCacheFactory, $request);
-
-			if ($config->getSystemValue('installed', false) && !(defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
-				$v = \OC_App::getAppVersions();
-				$v['core'] = implode(',', \OC_Util::getVersion());
-				$version = implode(',', $v);
-				$instanceId = \OC_Util::getInstanceId();
-				$path = \OC::$SERVERROOT;
-				$prefix = md5($instanceId . '-' . $version . '-' . $path . '-' . $urlGenerator->getBaseUrl());
-				return new \OC\Memcache\Factory($prefix, $c->getLogger(),
-					$config->getSystemValue('memcache.local', null),
-					$config->getSystemValue('memcache.distributed', null),
-					$config->getSystemValue('memcache.locking', null)
-				);
-			}
-			return $arrayCacheFactory;
-
-		});
-		$this->registerAlias('MemCacheFactory', Factory::class);
-		$this->registerAlias(ICacheFactory::class, Factory::class);
-
-		$this->registerService('RedisFactory', function (Server $c) {
-			$systemConfig = $c->getSystemConfig();
-			return new RedisFactory($systemConfig);
-		});
-
-		$this->registerService(\OCP\Activity\IManager::class, function (Server $c) {
-			return new \OC\Activity\Manager(
-				$c->getRequest(),
-				$c->getUserSession(),
-				$c->getConfig(),
-				$c->query(IValidator::class)
-			);
-		});
-		$this->registerAlias('ActivityManager', \OCP\Activity\IManager::class);
-
-		$this->registerService(\OCP\Activity\IEventMerger::class, function (Server $c) {
-			return new \OC\Activity\EventMerger(
-				$c->getL10N('lib')
-			);
-		});
-		$this->registerAlias(IValidator::class, Validator::class);
-
-		$this->registerService(\OCP\IAvatarManager::class, function (Server $c) {
-			return new AvatarManager(
-				$c->getUserManager(),
-				$c->getAppDataDir('avatar'),
-				$c->getL10N('lib'),
-				$c->getLogger(),
-				$c->getConfig()
-			);
-		});
-		$this->registerAlias('AvatarManager', \OCP\IAvatarManager::class);
-
-		$this->registerService(\OCP\ILogger::class, function (Server $c) {
-			$logType = $c->query('AllConfig')->getSystemValue('log_type', 'file');
-			$logger = Log::getLogClass($logType);
-			call_user_func(array($logger, 'init'));
-
-			return new Log($logger);
-		});
-		$this->registerAlias('Logger', \OCP\ILogger::class);
-
-		$this->registerService(\OCP\BackgroundJob\IJobList::class, function (Server $c) {
-			$config = $c->getConfig();
-			return new \OC\BackgroundJob\JobList(
-				$c->getDatabaseConnection(),
-				$config,
-				new TimeFactory()
-			);
-		});
-		$this->registerAlias('JobList', \OCP\BackgroundJob\IJobList::class);
-
-		$this->registerService(\OCP\Route\IRouter::class, function (Server $c) {
-			$cacheFactory = $c->getMemCacheFactory();
-			$logger = $c->getLogger();
-			if ($cacheFactory->isAvailable()) {
-				$router = new \OC\Route\CachingRouter($cacheFactory->create('route'), $logger);
-			} else {
-				$router = new \OC\Route\Router($logger);
-			}
-			return $router;
-		});
-		$this->registerAlias('Router', \OCP\Route\IRouter::class);
-
-		$this->registerService(\OCP\ISearch::class, function ($c) {
-			return new Search();
-		});
-		$this->registerAlias('Search', \OCP\ISearch::class);
-
-		$this->registerService(\OC\Security\RateLimiting\Limiter::class, function($c) {
-			return new \OC\Security\RateLimiting\Limiter(
-				$this->getUserSession(),
-				$this->getRequest(),
-				new \OC\AppFramework\Utility\TimeFactory(),
-				$c->query(\OC\Security\RateLimiting\Backend\IBackend::class)
-			);
-		});
-		$this->registerService(\OC\Security\RateLimiting\Backend\IBackend::class, function($c) {
-			return new \OC\Security\RateLimiting\Backend\MemoryCache(
-				$this->getMemCacheFactory(),
-				new \OC\AppFramework\Utility\TimeFactory()
-			);
-		});
-
-		$this->registerService(\OCP\Security\ISecureRandom::class, function ($c) {
-			return new SecureRandom();
-		});
-		$this->registerAlias('SecureRandom', \OCP\Security\ISecureRandom::class);
-
-		$this->registerService(\OCP\Security\ICrypto::class, function (Server $c) {
-			return new Crypto($c->getConfig(), $c->getSecureRandom());
-		});
-		$this->registerAlias('Crypto', \OCP\Security\ICrypto::class);
-
-		$this->registerService(\OCP\Security\IHasher::class, function (Server $c) {
-			return new Hasher($c->getConfig());
-		});
-		$this->registerAlias('Hasher', \OCP\Security\IHasher::class);
-
-		$this->registerService(\OCP\Security\ICredentialsManager::class, function (Server $c) {
-			return new CredentialsManager($c->getCrypto(), $c->getDatabaseConnection());
-		});
-		$this->registerAlias('CredentialsManager', \OCP\Security\ICredentialsManager::class);
-
-		$this->registerService(IDBConnection::class, function (Server $c) {
-			$systemConfig = $c->getSystemConfig();
-			$factory = new \OC\DB\ConnectionFactory($systemConfig);
-			$type = $systemConfig->getValue('dbtype', 'sqlite');
-			if (!$factory->isValidType($type)) {
-				throw new \OC\DatabaseException('Invalid database type');
-			}
-			$connectionParams = $factory->createConnectionParams();
-			$connection = $factory->getConnection($type, $connectionParams);
-			$connection->getConfiguration()->setSQLLogger($c->getQueryLogger());
-			return $connection;
-		});
-		$this->registerAlias('DatabaseConnection', IDBConnection::class);
-
-		$this->registerService('HTTPHelper', function (Server $c) {
-			$config = $c->getConfig();
-			return new HTTPHelper(
-				$config,
-				$c->getHTTPClientService()
-			);
-		});
-
-		$this->registerService(\OCP\Http\Client\IClientService::class, function (Server $c) {
-			$user = \OC_User::getUser();
-			$uid = $user ? $user : null;
-			return new ClientService(
-				$c->getConfig(),
-				new \OC\Security\CertificateManager($uid, new View(), $c->getConfig(), $c->getLogger())
-			);
-		});
-		$this->registerAlias('HttpClientService', \OCP\Http\Client\IClientService::class);
-		$this->registerService(\OCP\Diagnostics\IEventLogger::class, function (Server $c) {
-			$eventLogger = new EventLogger();
-			if ($c->getSystemConfig()->getValue('debug', false)) {
-				// In debug mode, module is being activated by default
-				$eventLogger->activate();
-			}
-			return $eventLogger;
-		});
-		$this->registerAlias('EventLogger', \OCP\Diagnostics\IEventLogger::class);
-
-		$this->registerService(\OCP\Diagnostics\IQueryLogger::class, function (Server $c) {
-			$queryLogger = new QueryLogger();
-			if ($c->getSystemConfig()->getValue('debug', false)) {
-				// In debug mode, module is being activated by default
-				$queryLogger->activate();
-			}
-			return $queryLogger;
-		});
-		$this->registerAlias('QueryLogger', \OCP\Diagnostics\IQueryLogger::class);
-
-		$this->registerService(TempManager::class, function (Server $c) {
-			return new TempManager(
-				$c->getLogger(),
-				$c->getConfig()
-			);
-		});
-		$this->registerAlias('TempManager', TempManager::class);
-		$this->registerAlias(ITempManager::class, TempManager::class);
-
-		$this->registerService(AppManager::class, function (Server $c) {
-			return new \OC\App\AppManager(
-				$c->getUserSession(),
-				$c->getAppConfig(),
-				$c->getGroupManager(),
-				$c->getMemCacheFactory(),
-				$c->getEventDispatcher()
-			);
-		});
-		$this->registerAlias('AppManager', AppManager::class);
-		$this->registerAlias(IAppManager::class, AppManager::class);
-
-		$this->registerService(\OCP\IDateTimeZone::class, function (Server $c) {
-			return new DateTimeZone(
-				$c->getConfig(),
-				$c->getSession()
-			);
-		});
-		$this->registerAlias('DateTimeZone', \OCP\IDateTimeZone::class);
-
-		$this->registerService(\OCP\IDateTimeFormatter::class, function (Server $c) {
-			$language = $c->getConfig()->getUserValue($c->getSession()->get('user_id'), 'core', 'lang', null);
-
-			return new DateTimeFormatter(
-				$c->getDateTimeZone()->getTimeZone(),
-				$c->getL10N('lib', $language)
-			);
-		});
-		$this->registerAlias('DateTimeFormatter', \OCP\IDateTimeFormatter::class);
-
-		$this->registerService(\OCP\Files\Config\IUserMountCache::class, function (Server $c) {
-			$mountCache = new UserMountCache($c->getDatabaseConnection(), $c->getUserManager(), $c->getLogger());
-			$listener = new UserMountCacheListener($mountCache);
-			$listener->listen($c->getUserManager());
-			return $mountCache;
-		});
-		$this->registerAlias('UserMountCache', \OCP\Files\Config\IUserMountCache::class);
-
-		$this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function (Server $c) {
-			$loader = \OC\Files\Filesystem::getLoader();
-			$mountCache = $c->query('UserMountCache');
-			$manager =  new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
-
-			// builtin providers
-
-			$config = $c->getConfig();
-			$manager->registerProvider(new CacheMountProvider($config));
-			$manager->registerHomeProvider(new LocalHomeMountProvider());
-			$manager->registerHomeProvider(new ObjectHomeMountProvider($config));
-
-			return $manager;
-		});
-		$this->registerAlias('MountConfigManager', \OCP\Files\Config\IMountProviderCollection::class);
-
-		$this->registerService('IniWrapper', function ($c) {
-			return new IniGetWrapper();
-		});
-		$this->registerService('AsyncCommandBus', function (Server $c) {
-			$jobList = $c->getJobList();
-			return new AsyncBus($jobList);
-		});
-		$this->registerService('TrustedDomainHelper', function ($c) {
-			return new TrustedDomainHelper($this->getConfig());
-		});
-		$this->registerService('Throttler', function(Server $c) {
-			return new Throttler(
-				$c->getDatabaseConnection(),
-				new TimeFactory(),
-				$c->getLogger(),
-				$c->getConfig()
-			);
-		});
-		$this->registerService('IntegrityCodeChecker', function (Server $c) {
-			// IConfig and IAppManager requires a working database. This code
-			// might however be called when ownCloud is not yet setup.
-			if(\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$config = $c->getConfig();
-				$appManager = $c->getAppManager();
-			} else {
-				$config = null;
-				$appManager = null;
-			}
-
-			return new Checker(
-					new EnvironmentHelper(),
-					new FileAccessHelper(),
-					new AppLocator(),
-					$config,
-					$c->getMemCacheFactory(),
-					$appManager,
-					$c->getTempManager()
-			);
-		});
-		$this->registerService(\OCP\IRequest::class, function ($c) {
-			if (isset($this['urlParams'])) {
-				$urlParams = $this['urlParams'];
-			} else {
-				$urlParams = [];
-			}
-
-			if (defined('PHPUNIT_RUN') && PHPUNIT_RUN
-				&& in_array('fakeinput', stream_get_wrappers())
-			) {
-				$stream = 'fakeinput://data';
-			} else {
-				$stream = 'php://input';
-			}
-
-			return new Request(
-				[
-					'get' => $_GET,
-					'post' => $_POST,
-					'files' => $_FILES,
-					'server' => $_SERVER,
-					'env' => $_ENV,
-					'cookies' => $_COOKIE,
-					'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
-						? $_SERVER['REQUEST_METHOD']
-						: null,
-					'urlParams' => $urlParams,
-				],
-				$this->getSecureRandom(),
-				$this->getConfig(),
-				$this->getCsrfTokenManager(),
-				$stream
-			);
-		});
-		$this->registerAlias('Request', \OCP\IRequest::class);
-
-		$this->registerService(\OCP\Mail\IMailer::class, function (Server $c) {
-			return new Mailer(
-				$c->getConfig(),
-				$c->getLogger(),
-				$c->query(Defaults::class),
-				$c->getURLGenerator(),
-				$c->getL10N('lib')
-			);
-		});
-		$this->registerAlias('Mailer', \OCP\Mail\IMailer::class);
-
-		$this->registerService('LDAPProvider', function(Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('ldapProviderFactory', null);
-			if(is_null($factoryClass)) {
-				throw new \Exception('ldapProviderFactory not set');
-			}
-			/** @var \OCP\LDAP\ILDAPProviderFactory $factory */
-			$factory = new $factoryClass($this);
-			return $factory->getLDAPProvider();
-		});
-		$this->registerService('LockingProvider', function (Server $c) {
-			$ini = $c->getIniWrapper();
-			$config = $c->getConfig();
-			$ttl = $config->getSystemValue('filelocking.ttl', max(3600, $ini->getNumeric('max_execution_time')));
-			if ($config->getSystemValue('filelocking.enabled', true) or (defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
-				/** @var \OC\Memcache\Factory $memcacheFactory */
-				$memcacheFactory = $c->getMemCacheFactory();
-				$memcache = $memcacheFactory->createLocking('lock');
-				if (!($memcache instanceof \OC\Memcache\NullCache)) {
-					return new MemcacheLockingProvider($memcache, $ttl);
-				}
-				return new DBLockingProvider($c->getDatabaseConnection(), $c->getLogger(), new TimeFactory(), $ttl);
-			}
-			return new NoopLockingProvider();
-		});
-
-		$this->registerService(\OCP\Files\Mount\IMountManager::class, function () {
-			return new \OC\Files\Mount\Manager();
-		});
-		$this->registerAlias('MountManager', \OCP\Files\Mount\IMountManager::class);
-
-		$this->registerService(\OCP\Files\IMimeTypeDetector::class, function (Server $c) {
-			return new \OC\Files\Type\Detection(
-				$c->getURLGenerator(),
-				\OC::$configDir,
-				\OC::$SERVERROOT . '/resources/config/'
-			);
-		});
-		$this->registerAlias('MimeTypeDetector', \OCP\Files\IMimeTypeDetector::class);
-
-		$this->registerService(\OCP\Files\IMimeTypeLoader::class, function (Server $c) {
-			return new \OC\Files\Type\Loader(
-				$c->getDatabaseConnection()
-			);
-		});
-		$this->registerAlias('MimeTypeLoader', \OCP\Files\IMimeTypeLoader::class);
-		$this->registerService(BundleFetcher::class, function () {
-			return new BundleFetcher($this->getL10N('lib'));
-		});
-		$this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
-			return new Manager(
-				$c->query(IValidator::class)
-			);
-		});
-		$this->registerAlias('NotificationManager', \OCP\Notification\IManager::class);
-
-		$this->registerService(\OC\CapabilitiesManager::class, function (Server $c) {
-			$manager = new \OC\CapabilitiesManager($c->getLogger());
-			$manager->registerCapability(function () use ($c) {
-				return new \OC\OCS\CoreCapabilities($c->getConfig());
-			});
-			return $manager;
-		});
-		$this->registerAlias('CapabilitiesManager', \OC\CapabilitiesManager::class);
-
-		$this->registerService(\OCP\Comments\ICommentsManager::class, function(Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory');
-			/** @var \OCP\Comments\ICommentsManagerFactory $factory */
-			$factory = new $factoryClass($this);
-			return $factory->getManager();
-		});
-		$this->registerAlias('CommentsManager', \OCP\Comments\ICommentsManager::class);
-
-		$this->registerService('ThemingDefaults', function(Server $c) {
-			/*
+    /** @var string */
+    private $webRoot;
+
+    /**
+     * @param string $webRoot
+     * @param \OC\Config $config
+     */
+    public function __construct($webRoot, \OC\Config $config) {
+        parent::__construct();
+        $this->webRoot = $webRoot;
+
+        $this->registerService(\OCP\IServerContainer::class, function(IServerContainer $c) {
+            return $c;
+        });
+
+        $this->registerAlias(\OCP\Contacts\IManager::class, \OC\ContactsManager::class);
+        $this->registerAlias('ContactsManager', \OCP\Contacts\IManager::class);
+
+        $this->registerAlias(IActionFactory::class, ActionFactory::class);
+
+
+
+        $this->registerService(\OCP\IPreview::class, function (Server $c) {
+            return new PreviewManager(
+                $c->getConfig(),
+                $c->getRootFolder(),
+                $c->getAppDataDir('preview'),
+                $c->getEventDispatcher(),
+                $c->getSession()->get('user_id')
+            );
+        });
+        $this->registerAlias('PreviewManager', \OCP\IPreview::class);
+
+        $this->registerService(\OC\Preview\Watcher::class, function (Server $c) {
+            return new \OC\Preview\Watcher(
+                $c->getAppDataDir('preview')
+            );
+        });
+
+        $this->registerService('EncryptionManager', function (Server $c) {
+            $view = new View();
+            $util = new Encryption\Util(
+                $view,
+                $c->getUserManager(),
+                $c->getGroupManager(),
+                $c->getConfig()
+            );
+            return new Encryption\Manager(
+                $c->getConfig(),
+                $c->getLogger(),
+                $c->getL10N('core'),
+                new View(),
+                $util,
+                new ArrayCache()
+            );
+        });
+
+        $this->registerService('EncryptionFileHelper', function (Server $c) {
+            $util = new Encryption\Util(
+                new View(),
+                $c->getUserManager(),
+                $c->getGroupManager(),
+                $c->getConfig()
+            );
+            return new Encryption\File(
+                $util,
+                $c->getRootFolder(),
+                $c->getShareManager()
+            );
+        });
+
+        $this->registerService('EncryptionKeyStorage', function (Server $c) {
+            $view = new View();
+            $util = new Encryption\Util(
+                $view,
+                $c->getUserManager(),
+                $c->getGroupManager(),
+                $c->getConfig()
+            );
+
+            return new Encryption\Keys\Storage($view, $util);
+        });
+        $this->registerService('TagMapper', function (Server $c) {
+            return new TagMapper($c->getDatabaseConnection());
+        });
+
+        $this->registerService(\OCP\ITagManager::class, function (Server $c) {
+            $tagMapper = $c->query('TagMapper');
+            return new TagManager($tagMapper, $c->getUserSession());
+        });
+        $this->registerAlias('TagManager', \OCP\ITagManager::class);
+
+        $this->registerService('SystemTagManagerFactory', function (Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('systemtags.managerFactory', '\OC\SystemTag\ManagerFactory');
+            /** @var \OC\SystemTag\ManagerFactory $factory */
+            $factory = new $factoryClass($this);
+            return $factory;
+        });
+        $this->registerService(\OCP\SystemTag\ISystemTagManager::class, function (Server $c) {
+            return $c->query('SystemTagManagerFactory')->getManager();
+        });
+        $this->registerAlias('SystemTagManager', \OCP\SystemTag\ISystemTagManager::class);
+
+        $this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function (Server $c) {
+            return $c->query('SystemTagManagerFactory')->getObjectMapper();
+        });
+        $this->registerService('RootFolder', function (Server $c) {
+            $manager = \OC\Files\Filesystem::getMountManager(null);
+            $view = new View();
+            $root = new Root(
+                $manager,
+                $view,
+                null,
+                $c->getUserMountCache(),
+                $this->getLogger(),
+                $this->getUserManager()
+            );
+            $connector = new HookConnector($root, $view);
+            $connector->viewToNode();
+
+            $previewConnector = new \OC\Preview\WatcherConnector($root, $c->getSystemConfig());
+            $previewConnector->connectWatcher();
+
+            return $root;
+        });
+        $this->registerAlias('SystemTagObjectMapper', \OCP\SystemTag\ISystemTagObjectMapper::class);
+
+        $this->registerService(\OCP\Files\IRootFolder::class, function(Server $c) {
+            return new LazyRoot(function() use ($c) {
+                return $c->query('RootFolder');
+            });
+        });
+        $this->registerAlias('LazyRootFolder', \OCP\Files\IRootFolder::class);
+
+        $this->registerService(\OCP\IUserManager::class, function (Server $c) {
+            $config = $c->getConfig();
+            return new \OC\User\Manager($config);
+        });
+        $this->registerAlias('UserManager', \OCP\IUserManager::class);
+
+        $this->registerService(\OCP\IGroupManager::class, function (Server $c) {
+            $groupManager = new \OC\Group\Manager($this->getUserManager(), $this->getLogger());
+            $groupManager->listen('\OC\Group', 'preCreate', function ($gid) {
+                \OC_Hook::emit('OC_Group', 'pre_createGroup', array('run' => true, 'gid' => $gid));
+            });
+            $groupManager->listen('\OC\Group', 'postCreate', function (\OC\Group\Group $gid) {
+                \OC_Hook::emit('OC_User', 'post_createGroup', array('gid' => $gid->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'preDelete', function (\OC\Group\Group $group) {
+                \OC_Hook::emit('OC_Group', 'pre_deleteGroup', array('run' => true, 'gid' => $group->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'postDelete', function (\OC\Group\Group $group) {
+                \OC_Hook::emit('OC_User', 'post_deleteGroup', array('gid' => $group->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'preAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+                \OC_Hook::emit('OC_Group', 'pre_addToGroup', array('run' => true, 'uid' => $user->getUID(), 'gid' => $group->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'postAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+                \OC_Hook::emit('OC_Group', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
+                //Minimal fix to keep it backward compatible TODO: clean up all the GroupManager hooks
+                \OC_Hook::emit('OC_User', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
+            });
+            return $groupManager;
+        });
+        $this->registerAlias('GroupManager', \OCP\IGroupManager::class);
+
+        $this->registerService(Store::class, function(Server $c) {
+            $session = $c->getSession();
+            if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
+                $tokenProvider = $c->query('OC\Authentication\Token\IProvider');
+            } else {
+                $tokenProvider = null;
+            }
+            $logger = $c->getLogger();
+            return new Store($session, $logger, $tokenProvider);
+        });
+        $this->registerAlias(IStore::class, Store::class);
+        $this->registerService('OC\Authentication\Token\DefaultTokenMapper', function (Server $c) {
+            $dbConnection = $c->getDatabaseConnection();
+            return new Authentication\Token\DefaultTokenMapper($dbConnection);
+        });
+        $this->registerService('OC\Authentication\Token\DefaultTokenProvider', function (Server $c) {
+            $mapper = $c->query('OC\Authentication\Token\DefaultTokenMapper');
+            $crypto = $c->getCrypto();
+            $config = $c->getConfig();
+            $logger = $c->getLogger();
+            $timeFactory = new TimeFactory();
+            return new \OC\Authentication\Token\DefaultTokenProvider($mapper, $crypto, $config, $logger, $timeFactory);
+        });
+        $this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
+
+        $this->registerService(\OCP\IUserSession::class, function (Server $c) {
+            $manager = $c->getUserManager();
+            $session = new \OC\Session\Memory('');
+            $timeFactory = new TimeFactory();
+            // Token providers might require a working database. This code
+            // might however be called when ownCloud is not yet setup.
+            if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
+                $defaultTokenProvider = $c->query('OC\Authentication\Token\IProvider');
+            } else {
+                $defaultTokenProvider = null;
+            }
+
+            $userSession = new \OC\User\Session($manager, $session, $timeFactory, $defaultTokenProvider, $c->getConfig(), $c->getSecureRandom(), $c->getLockdownManager());
+            $userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
+                \OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'preDelete', function ($user) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
+            });
+            $userSession->listen('\OC\User', 'postDelete', function ($user) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
+            });
+            $userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
+            });
+            $userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
+            });
+            $userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
+                \OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'postRememberedLogin', function ($user, $password) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'logout', function () {
+                \OC_Hook::emit('OC_User', 'logout', array());
+            });
+            $userSession->listen('\OC\User', 'changeUser', function ($user, $feature, $value, $oldValue) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'changeUser', array('run' => true, 'user' => $user, 'feature' => $feature, 'value' => $value, 'old_value' => $oldValue));
+            });
+            return $userSession;
+        });
+        $this->registerAlias('UserSession', \OCP\IUserSession::class);
+
+        $this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
+            return new \OC\Authentication\TwoFactorAuth\Manager($c->getAppManager(), $c->getSession(), $c->getConfig(), $c->getActivityManager(), $c->getLogger());
+        });
+
+        $this->registerAlias(\OCP\INavigationManager::class, \OC\NavigationManager::class);
+        $this->registerAlias('NavigationManager', \OCP\INavigationManager::class);
+
+        $this->registerService(\OC\AllConfig::class, function (Server $c) {
+            return new \OC\AllConfig(
+                $c->getSystemConfig()
+            );
+        });
+        $this->registerAlias('AllConfig', \OC\AllConfig::class);
+        $this->registerAlias(\OCP\IConfig::class, \OC\AllConfig::class);
+
+        $this->registerService('SystemConfig', function ($c) use ($config) {
+            return new \OC\SystemConfig($config);
+        });
+
+        $this->registerService(\OC\AppConfig::class, function (Server $c) {
+            return new \OC\AppConfig($c->getDatabaseConnection());
+        });
+        $this->registerAlias('AppConfig', \OC\AppConfig::class);
+        $this->registerAlias(\OCP\IAppConfig::class, \OC\AppConfig::class);
+
+        $this->registerService(\OCP\L10N\IFactory::class, function (Server $c) {
+            return new \OC\L10N\Factory(
+                $c->getConfig(),
+                $c->getRequest(),
+                $c->getUserSession(),
+                \OC::$SERVERROOT
+            );
+        });
+        $this->registerAlias('L10NFactory', \OCP\L10N\IFactory::class);
+
+        $this->registerService(\OCP\IURLGenerator::class, function (Server $c) {
+            $config = $c->getConfig();
+            $cacheFactory = $c->getMemCacheFactory();
+            $request = $c->getRequest();
+            return new \OC\URLGenerator(
+                $config,
+                $cacheFactory,
+                $request
+            );
+        });
+        $this->registerAlias('URLGenerator', \OCP\IURLGenerator::class);
+
+        $this->registerService('AppHelper', function ($c) {
+            return new \OC\AppHelper();
+        });
+        $this->registerAlias('AppFetcher', AppFetcher::class);
+        $this->registerAlias('CategoryFetcher', CategoryFetcher::class);
+
+        $this->registerService(\OCP\ICache::class, function ($c) {
+            return new Cache\File();
+        });
+        $this->registerAlias('UserCache', \OCP\ICache::class);
+
+        $this->registerService(Factory::class, function (Server $c) {
+
+            $arrayCacheFactory = new \OC\Memcache\Factory('', $c->getLogger(),
+                '\\OC\\Memcache\\ArrayCache',
+                '\\OC\\Memcache\\ArrayCache',
+                '\\OC\\Memcache\\ArrayCache'
+            );
+            $config = $c->getConfig();
+            $request = $c->getRequest();
+            $urlGenerator = new URLGenerator($config, $arrayCacheFactory, $request);
+
+            if ($config->getSystemValue('installed', false) && !(defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
+                $v = \OC_App::getAppVersions();
+                $v['core'] = implode(',', \OC_Util::getVersion());
+                $version = implode(',', $v);
+                $instanceId = \OC_Util::getInstanceId();
+                $path = \OC::$SERVERROOT;
+                $prefix = md5($instanceId . '-' . $version . '-' . $path . '-' . $urlGenerator->getBaseUrl());
+                return new \OC\Memcache\Factory($prefix, $c->getLogger(),
+                    $config->getSystemValue('memcache.local', null),
+                    $config->getSystemValue('memcache.distributed', null),
+                    $config->getSystemValue('memcache.locking', null)
+                );
+            }
+            return $arrayCacheFactory;
+
+        });
+        $this->registerAlias('MemCacheFactory', Factory::class);
+        $this->registerAlias(ICacheFactory::class, Factory::class);
+
+        $this->registerService('RedisFactory', function (Server $c) {
+            $systemConfig = $c->getSystemConfig();
+            return new RedisFactory($systemConfig);
+        });
+
+        $this->registerService(\OCP\Activity\IManager::class, function (Server $c) {
+            return new \OC\Activity\Manager(
+                $c->getRequest(),
+                $c->getUserSession(),
+                $c->getConfig(),
+                $c->query(IValidator::class)
+            );
+        });
+        $this->registerAlias('ActivityManager', \OCP\Activity\IManager::class);
+
+        $this->registerService(\OCP\Activity\IEventMerger::class, function (Server $c) {
+            return new \OC\Activity\EventMerger(
+                $c->getL10N('lib')
+            );
+        });
+        $this->registerAlias(IValidator::class, Validator::class);
+
+        $this->registerService(\OCP\IAvatarManager::class, function (Server $c) {
+            return new AvatarManager(
+                $c->getUserManager(),
+                $c->getAppDataDir('avatar'),
+                $c->getL10N('lib'),
+                $c->getLogger(),
+                $c->getConfig()
+            );
+        });
+        $this->registerAlias('AvatarManager', \OCP\IAvatarManager::class);
+
+        $this->registerService(\OCP\ILogger::class, function (Server $c) {
+            $logType = $c->query('AllConfig')->getSystemValue('log_type', 'file');
+            $logger = Log::getLogClass($logType);
+            call_user_func(array($logger, 'init'));
+
+            return new Log($logger);
+        });
+        $this->registerAlias('Logger', \OCP\ILogger::class);
+
+        $this->registerService(\OCP\BackgroundJob\IJobList::class, function (Server $c) {
+            $config = $c->getConfig();
+            return new \OC\BackgroundJob\JobList(
+                $c->getDatabaseConnection(),
+                $config,
+                new TimeFactory()
+            );
+        });
+        $this->registerAlias('JobList', \OCP\BackgroundJob\IJobList::class);
+
+        $this->registerService(\OCP\Route\IRouter::class, function (Server $c) {
+            $cacheFactory = $c->getMemCacheFactory();
+            $logger = $c->getLogger();
+            if ($cacheFactory->isAvailable()) {
+                $router = new \OC\Route\CachingRouter($cacheFactory->create('route'), $logger);
+            } else {
+                $router = new \OC\Route\Router($logger);
+            }
+            return $router;
+        });
+        $this->registerAlias('Router', \OCP\Route\IRouter::class);
+
+        $this->registerService(\OCP\ISearch::class, function ($c) {
+            return new Search();
+        });
+        $this->registerAlias('Search', \OCP\ISearch::class);
+
+        $this->registerService(\OC\Security\RateLimiting\Limiter::class, function($c) {
+            return new \OC\Security\RateLimiting\Limiter(
+                $this->getUserSession(),
+                $this->getRequest(),
+                new \OC\AppFramework\Utility\TimeFactory(),
+                $c->query(\OC\Security\RateLimiting\Backend\IBackend::class)
+            );
+        });
+        $this->registerService(\OC\Security\RateLimiting\Backend\IBackend::class, function($c) {
+            return new \OC\Security\RateLimiting\Backend\MemoryCache(
+                $this->getMemCacheFactory(),
+                new \OC\AppFramework\Utility\TimeFactory()
+            );
+        });
+
+        $this->registerService(\OCP\Security\ISecureRandom::class, function ($c) {
+            return new SecureRandom();
+        });
+        $this->registerAlias('SecureRandom', \OCP\Security\ISecureRandom::class);
+
+        $this->registerService(\OCP\Security\ICrypto::class, function (Server $c) {
+            return new Crypto($c->getConfig(), $c->getSecureRandom());
+        });
+        $this->registerAlias('Crypto', \OCP\Security\ICrypto::class);
+
+        $this->registerService(\OCP\Security\IHasher::class, function (Server $c) {
+            return new Hasher($c->getConfig());
+        });
+        $this->registerAlias('Hasher', \OCP\Security\IHasher::class);
+
+        $this->registerService(\OCP\Security\ICredentialsManager::class, function (Server $c) {
+            return new CredentialsManager($c->getCrypto(), $c->getDatabaseConnection());
+        });
+        $this->registerAlias('CredentialsManager', \OCP\Security\ICredentialsManager::class);
+
+        $this->registerService(IDBConnection::class, function (Server $c) {
+            $systemConfig = $c->getSystemConfig();
+            $factory = new \OC\DB\ConnectionFactory($systemConfig);
+            $type = $systemConfig->getValue('dbtype', 'sqlite');
+            if (!$factory->isValidType($type)) {
+                throw new \OC\DatabaseException('Invalid database type');
+            }
+            $connectionParams = $factory->createConnectionParams();
+            $connection = $factory->getConnection($type, $connectionParams);
+            $connection->getConfiguration()->setSQLLogger($c->getQueryLogger());
+            return $connection;
+        });
+        $this->registerAlias('DatabaseConnection', IDBConnection::class);
+
+        $this->registerService('HTTPHelper', function (Server $c) {
+            $config = $c->getConfig();
+            return new HTTPHelper(
+                $config,
+                $c->getHTTPClientService()
+            );
+        });
+
+        $this->registerService(\OCP\Http\Client\IClientService::class, function (Server $c) {
+            $user = \OC_User::getUser();
+            $uid = $user ? $user : null;
+            return new ClientService(
+                $c->getConfig(),
+                new \OC\Security\CertificateManager($uid, new View(), $c->getConfig(), $c->getLogger())
+            );
+        });
+        $this->registerAlias('HttpClientService', \OCP\Http\Client\IClientService::class);
+        $this->registerService(\OCP\Diagnostics\IEventLogger::class, function (Server $c) {
+            $eventLogger = new EventLogger();
+            if ($c->getSystemConfig()->getValue('debug', false)) {
+                // In debug mode, module is being activated by default
+                $eventLogger->activate();
+            }
+            return $eventLogger;
+        });
+        $this->registerAlias('EventLogger', \OCP\Diagnostics\IEventLogger::class);
+
+        $this->registerService(\OCP\Diagnostics\IQueryLogger::class, function (Server $c) {
+            $queryLogger = new QueryLogger();
+            if ($c->getSystemConfig()->getValue('debug', false)) {
+                // In debug mode, module is being activated by default
+                $queryLogger->activate();
+            }
+            return $queryLogger;
+        });
+        $this->registerAlias('QueryLogger', \OCP\Diagnostics\IQueryLogger::class);
+
+        $this->registerService(TempManager::class, function (Server $c) {
+            return new TempManager(
+                $c->getLogger(),
+                $c->getConfig()
+            );
+        });
+        $this->registerAlias('TempManager', TempManager::class);
+        $this->registerAlias(ITempManager::class, TempManager::class);
+
+        $this->registerService(AppManager::class, function (Server $c) {
+            return new \OC\App\AppManager(
+                $c->getUserSession(),
+                $c->getAppConfig(),
+                $c->getGroupManager(),
+                $c->getMemCacheFactory(),
+                $c->getEventDispatcher()
+            );
+        });
+        $this->registerAlias('AppManager', AppManager::class);
+        $this->registerAlias(IAppManager::class, AppManager::class);
+
+        $this->registerService(\OCP\IDateTimeZone::class, function (Server $c) {
+            return new DateTimeZone(
+                $c->getConfig(),
+                $c->getSession()
+            );
+        });
+        $this->registerAlias('DateTimeZone', \OCP\IDateTimeZone::class);
+
+        $this->registerService(\OCP\IDateTimeFormatter::class, function (Server $c) {
+            $language = $c->getConfig()->getUserValue($c->getSession()->get('user_id'), 'core', 'lang', null);
+
+            return new DateTimeFormatter(
+                $c->getDateTimeZone()->getTimeZone(),
+                $c->getL10N('lib', $language)
+            );
+        });
+        $this->registerAlias('DateTimeFormatter', \OCP\IDateTimeFormatter::class);
+
+        $this->registerService(\OCP\Files\Config\IUserMountCache::class, function (Server $c) {
+            $mountCache = new UserMountCache($c->getDatabaseConnection(), $c->getUserManager(), $c->getLogger());
+            $listener = new UserMountCacheListener($mountCache);
+            $listener->listen($c->getUserManager());
+            return $mountCache;
+        });
+        $this->registerAlias('UserMountCache', \OCP\Files\Config\IUserMountCache::class);
+
+        $this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function (Server $c) {
+            $loader = \OC\Files\Filesystem::getLoader();
+            $mountCache = $c->query('UserMountCache');
+            $manager =  new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
+
+            // builtin providers
+
+            $config = $c->getConfig();
+            $manager->registerProvider(new CacheMountProvider($config));
+            $manager->registerHomeProvider(new LocalHomeMountProvider());
+            $manager->registerHomeProvider(new ObjectHomeMountProvider($config));
+
+            return $manager;
+        });
+        $this->registerAlias('MountConfigManager', \OCP\Files\Config\IMountProviderCollection::class);
+
+        $this->registerService('IniWrapper', function ($c) {
+            return new IniGetWrapper();
+        });
+        $this->registerService('AsyncCommandBus', function (Server $c) {
+            $jobList = $c->getJobList();
+            return new AsyncBus($jobList);
+        });
+        $this->registerService('TrustedDomainHelper', function ($c) {
+            return new TrustedDomainHelper($this->getConfig());
+        });
+        $this->registerService('Throttler', function(Server $c) {
+            return new Throttler(
+                $c->getDatabaseConnection(),
+                new TimeFactory(),
+                $c->getLogger(),
+                $c->getConfig()
+            );
+        });
+        $this->registerService('IntegrityCodeChecker', function (Server $c) {
+            // IConfig and IAppManager requires a working database. This code
+            // might however be called when ownCloud is not yet setup.
+            if(\OC::$server->getSystemConfig()->getValue('installed', false)) {
+                $config = $c->getConfig();
+                $appManager = $c->getAppManager();
+            } else {
+                $config = null;
+                $appManager = null;
+            }
+
+            return new Checker(
+                    new EnvironmentHelper(),
+                    new FileAccessHelper(),
+                    new AppLocator(),
+                    $config,
+                    $c->getMemCacheFactory(),
+                    $appManager,
+                    $c->getTempManager()
+            );
+        });
+        $this->registerService(\OCP\IRequest::class, function ($c) {
+            if (isset($this['urlParams'])) {
+                $urlParams = $this['urlParams'];
+            } else {
+                $urlParams = [];
+            }
+
+            if (defined('PHPUNIT_RUN') && PHPUNIT_RUN
+                && in_array('fakeinput', stream_get_wrappers())
+            ) {
+                $stream = 'fakeinput://data';
+            } else {
+                $stream = 'php://input';
+            }
+
+            return new Request(
+                [
+                    'get' => $_GET,
+                    'post' => $_POST,
+                    'files' => $_FILES,
+                    'server' => $_SERVER,
+                    'env' => $_ENV,
+                    'cookies' => $_COOKIE,
+                    'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
+                        ? $_SERVER['REQUEST_METHOD']
+                        : null,
+                    'urlParams' => $urlParams,
+                ],
+                $this->getSecureRandom(),
+                $this->getConfig(),
+                $this->getCsrfTokenManager(),
+                $stream
+            );
+        });
+        $this->registerAlias('Request', \OCP\IRequest::class);
+
+        $this->registerService(\OCP\Mail\IMailer::class, function (Server $c) {
+            return new Mailer(
+                $c->getConfig(),
+                $c->getLogger(),
+                $c->query(Defaults::class),
+                $c->getURLGenerator(),
+                $c->getL10N('lib')
+            );
+        });
+        $this->registerAlias('Mailer', \OCP\Mail\IMailer::class);
+
+        $this->registerService('LDAPProvider', function(Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('ldapProviderFactory', null);
+            if(is_null($factoryClass)) {
+                throw new \Exception('ldapProviderFactory not set');
+            }
+            /** @var \OCP\LDAP\ILDAPProviderFactory $factory */
+            $factory = new $factoryClass($this);
+            return $factory->getLDAPProvider();
+        });
+        $this->registerService('LockingProvider', function (Server $c) {
+            $ini = $c->getIniWrapper();
+            $config = $c->getConfig();
+            $ttl = $config->getSystemValue('filelocking.ttl', max(3600, $ini->getNumeric('max_execution_time')));
+            if ($config->getSystemValue('filelocking.enabled', true) or (defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
+                /** @var \OC\Memcache\Factory $memcacheFactory */
+                $memcacheFactory = $c->getMemCacheFactory();
+                $memcache = $memcacheFactory->createLocking('lock');
+                if (!($memcache instanceof \OC\Memcache\NullCache)) {
+                    return new MemcacheLockingProvider($memcache, $ttl);
+                }
+                return new DBLockingProvider($c->getDatabaseConnection(), $c->getLogger(), new TimeFactory(), $ttl);
+            }
+            return new NoopLockingProvider();
+        });
+
+        $this->registerService(\OCP\Files\Mount\IMountManager::class, function () {
+            return new \OC\Files\Mount\Manager();
+        });
+        $this->registerAlias('MountManager', \OCP\Files\Mount\IMountManager::class);
+
+        $this->registerService(\OCP\Files\IMimeTypeDetector::class, function (Server $c) {
+            return new \OC\Files\Type\Detection(
+                $c->getURLGenerator(),
+                \OC::$configDir,
+                \OC::$SERVERROOT . '/resources/config/'
+            );
+        });
+        $this->registerAlias('MimeTypeDetector', \OCP\Files\IMimeTypeDetector::class);
+
+        $this->registerService(\OCP\Files\IMimeTypeLoader::class, function (Server $c) {
+            return new \OC\Files\Type\Loader(
+                $c->getDatabaseConnection()
+            );
+        });
+        $this->registerAlias('MimeTypeLoader', \OCP\Files\IMimeTypeLoader::class);
+        $this->registerService(BundleFetcher::class, function () {
+            return new BundleFetcher($this->getL10N('lib'));
+        });
+        $this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
+            return new Manager(
+                $c->query(IValidator::class)
+            );
+        });
+        $this->registerAlias('NotificationManager', \OCP\Notification\IManager::class);
+
+        $this->registerService(\OC\CapabilitiesManager::class, function (Server $c) {
+            $manager = new \OC\CapabilitiesManager($c->getLogger());
+            $manager->registerCapability(function () use ($c) {
+                return new \OC\OCS\CoreCapabilities($c->getConfig());
+            });
+            return $manager;
+        });
+        $this->registerAlias('CapabilitiesManager', \OC\CapabilitiesManager::class);
+
+        $this->registerService(\OCP\Comments\ICommentsManager::class, function(Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory');
+            /** @var \OCP\Comments\ICommentsManagerFactory $factory */
+            $factory = new $factoryClass($this);
+            return $factory->getManager();
+        });
+        $this->registerAlias('CommentsManager', \OCP\Comments\ICommentsManager::class);
+
+        $this->registerService('ThemingDefaults', function(Server $c) {
+            /*
 			 * Dark magic for autoloader.
 			 * If we do a class_exists it will try to load the class which will
 			 * make composer cache the result. Resulting in errors when enabling
 			 * the theming app.
 			 */
-			$prefixes = \OC::$composerAutoloader->getPrefixesPsr4();
-			if (isset($prefixes['OCA\\Theming\\'])) {
-				$classExists = true;
-			} else {
-				$classExists = false;
-			}
-
-			if ($classExists && $c->getConfig()->getSystemValue('installed', false) && $c->getAppManager()->isInstalled('theming')) {
-				return new ThemingDefaults(
-					$c->getConfig(),
-					$c->getL10N('theming'),
-					$c->getURLGenerator(),
-					$c->getAppDataDir('theming'),
-					$c->getMemCacheFactory(),
-					new Util($c->getConfig(), $this->getAppManager(), $this->getAppDataDir('theming'))
-				);
-			}
-			return new \OC_Defaults();
-		});
-		$this->registerService(SCSSCacher::class, function(Server $c) {
-			/** @var Factory $cacheFactory */
-			$cacheFactory = $c->query(Factory::class);
-			return new SCSSCacher(
-				$c->getLogger(),
-				$c->query(\OC\Files\AppData\Factory::class),
-				$c->getURLGenerator(),
-				$c->getConfig(),
-				$c->getThemingDefaults(),
-				\OC::$SERVERROOT,
-				$cacheFactory->create('SCSS')
-			);
-		});
-		$this->registerService(EventDispatcher::class, function () {
-			return new EventDispatcher();
-		});
-		$this->registerAlias('EventDispatcher', EventDispatcher::class);
-		$this->registerAlias(EventDispatcherInterface::class, EventDispatcher::class);
-
-		$this->registerService('CryptoWrapper', function (Server $c) {
-			// FIXME: Instantiiated here due to cyclic dependency
-			$request = new Request(
-				[
-					'get' => $_GET,
-					'post' => $_POST,
-					'files' => $_FILES,
-					'server' => $_SERVER,
-					'env' => $_ENV,
-					'cookies' => $_COOKIE,
-					'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
-						? $_SERVER['REQUEST_METHOD']
-						: null,
-				],
-				$c->getSecureRandom(),
-				$c->getConfig()
-			);
-
-			return new CryptoWrapper(
-				$c->getConfig(),
-				$c->getCrypto(),
-				$c->getSecureRandom(),
-				$request
-			);
-		});
-		$this->registerService('CsrfTokenManager', function (Server $c) {
-			$tokenGenerator = new CsrfTokenGenerator($c->getSecureRandom());
-
-			return new CsrfTokenManager(
-				$tokenGenerator,
-				$c->query(SessionStorage::class)
-			);
-		});
-		$this->registerService(SessionStorage::class, function (Server $c) {
-			return new SessionStorage($c->getSession());
-		});
-		$this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function (Server $c) {
-			return new ContentSecurityPolicyManager();
-		});
-		$this->registerAlias('ContentSecurityPolicyManager', \OCP\Security\IContentSecurityPolicyManager::class);
-
-		$this->registerService('ContentSecurityPolicyNonceManager', function(Server $c) {
-			return new ContentSecurityPolicyNonceManager(
-				$c->getCsrfTokenManager(),
-				$c->getRequest()
-			);
-		});
-
-		$this->registerService(\OCP\Share\IManager::class, function(Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('sharing.managerFactory', '\OC\Share20\ProviderFactory');
-			/** @var \OCP\Share\IProviderFactory $factory */
-			$factory = new $factoryClass($this);
-
-			$manager = new \OC\Share20\Manager(
-				$c->getLogger(),
-				$c->getConfig(),
-				$c->getSecureRandom(),
-				$c->getHasher(),
-				$c->getMountManager(),
-				$c->getGroupManager(),
-				$c->getL10N('core'),
-				$factory,
-				$c->getUserManager(),
-				$c->getLazyRootFolder(),
-				$c->getEventDispatcher()
-			);
-
-			return $manager;
-		});
-		$this->registerAlias('ShareManager', \OCP\Share\IManager::class);
-
-		$this->registerService('SettingsManager', function(Server $c) {
-			$manager = new \OC\Settings\Manager(
-				$c->getLogger(),
-				$c->getDatabaseConnection(),
-				$c->getL10N('lib'),
-				$c->getConfig(),
-				$c->getEncryptionManager(),
-				$c->getUserManager(),
-				$c->getLockingProvider(),
-				$c->getRequest(),
-				new \OC\Settings\Mapper($c->getDatabaseConnection()),
-				$c->getURLGenerator()
-			);
-			return $manager;
-		});
-		$this->registerService(\OC\Files\AppData\Factory::class, function (Server $c) {
-			return new \OC\Files\AppData\Factory(
-				$c->getRootFolder(),
-				$c->getSystemConfig()
-			);
-		});
-
-		$this->registerService('LockdownManager', function (Server $c) {
-			return new LockdownManager(function() use ($c) {
-				return $c->getSession();
-			});
-		});
-
-		$this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
-			return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
-		});
-
-		$this->registerService(ICloudIdManager::class, function (Server $c) {
-			return new CloudIdManager();
-		});
-
-		/* To trick DI since we don't extend the DIContainer here */
-		$this->registerService(CleanPreviewsBackgroundJob::class, function (Server $c) {
-			return new CleanPreviewsBackgroundJob(
-				$c->getRootFolder(),
-				$c->getLogger(),
-				$c->getJobList(),
-				new TimeFactory()
-			);
-		});
-
-		$this->registerAlias(\OCP\AppFramework\Utility\IControllerMethodReflector::class, \OC\AppFramework\Utility\ControllerMethodReflector::class);
-		$this->registerAlias('ControllerMethodReflector', \OCP\AppFramework\Utility\IControllerMethodReflector::class);
-
-		$this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
-		$this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
-
-		$this->registerService(Defaults::class, function (Server $c) {
-			return new Defaults(
-				$c->getThemingDefaults()
-			);
-		});
-		$this->registerAlias('Defaults', \OCP\Defaults::class);
-
-		$this->registerService(\OCP\ISession::class, function(SimpleContainer $c) {
-			return $c->query(\OCP\IUserSession::class)->getSession();
-		});
-
-		$this->registerService(IShareHelper::class, function(Server $c) {
-			return new ShareHelper(
-				$c->query(\OCP\Share\IManager::class)
-			);
-		});
-	}
-
-	/**
-	 * @return \OCP\Contacts\IManager
-	 */
-	public function getContactsManager() {
-		return $this->query('ContactsManager');
-	}
-
-	/**
-	 * @return \OC\Encryption\Manager
-	 */
-	public function getEncryptionManager() {
-		return $this->query('EncryptionManager');
-	}
-
-	/**
-	 * @return \OC\Encryption\File
-	 */
-	public function getEncryptionFilesHelper() {
-		return $this->query('EncryptionFileHelper');
-	}
-
-	/**
-	 * @return \OCP\Encryption\Keys\IStorage
-	 */
-	public function getEncryptionKeyStorage() {
-		return $this->query('EncryptionKeyStorage');
-	}
-
-	/**
-	 * The current request object holding all information about the request
-	 * currently being processed is returned from this method.
-	 * In case the current execution was not initiated by a web request null is returned
-	 *
-	 * @return \OCP\IRequest
-	 */
-	public function getRequest() {
-		return $this->query('Request');
-	}
-
-	/**
-	 * Returns the preview manager which can create preview images for a given file
-	 *
-	 * @return \OCP\IPreview
-	 */
-	public function getPreviewManager() {
-		return $this->query('PreviewManager');
-	}
-
-	/**
-	 * Returns the tag manager which can get and set tags for different object types
-	 *
-	 * @see \OCP\ITagManager::load()
-	 * @return \OCP\ITagManager
-	 */
-	public function getTagManager() {
-		return $this->query('TagManager');
-	}
-
-	/**
-	 * Returns the system-tag manager
-	 *
-	 * @return \OCP\SystemTag\ISystemTagManager
-	 *
-	 * @since 9.0.0
-	 */
-	public function getSystemTagManager() {
-		return $this->query('SystemTagManager');
-	}
-
-	/**
-	 * Returns the system-tag object mapper
-	 *
-	 * @return \OCP\SystemTag\ISystemTagObjectMapper
-	 *
-	 * @since 9.0.0
-	 */
-	public function getSystemTagObjectMapper() {
-		return $this->query('SystemTagObjectMapper');
-	}
-
-	/**
-	 * Returns the avatar manager, used for avatar functionality
-	 *
-	 * @return \OCP\IAvatarManager
-	 */
-	public function getAvatarManager() {
-		return $this->query('AvatarManager');
-	}
-
-	/**
-	 * Returns the root folder of ownCloud's data directory
-	 *
-	 * @return \OCP\Files\IRootFolder
-	 */
-	public function getRootFolder() {
-		return $this->query('LazyRootFolder');
-	}
-
-	/**
-	 * Returns the root folder of ownCloud's data directory
-	 * This is the lazy variant so this gets only initialized once it
-	 * is actually used.
-	 *
-	 * @return \OCP\Files\IRootFolder
-	 */
-	public function getLazyRootFolder() {
-		return $this->query('LazyRootFolder');
-	}
-
-	/**
-	 * Returns a view to ownCloud's files folder
-	 *
-	 * @param string $userId user ID
-	 * @return \OCP\Files\Folder|null
-	 */
-	public function getUserFolder($userId = null) {
-		if ($userId === null) {
-			$user = $this->getUserSession()->getUser();
-			if (!$user) {
-				return null;
-			}
-			$userId = $user->getUID();
-		}
-		$root = $this->getRootFolder();
-		return $root->getUserFolder($userId);
-	}
-
-	/**
-	 * Returns an app-specific view in ownClouds data directory
-	 *
-	 * @return \OCP\Files\Folder
-	 * @deprecated since 9.2.0 use IAppData
-	 */
-	public function getAppFolder() {
-		$dir = '/' . \OC_App::getCurrentApp();
-		$root = $this->getRootFolder();
-		if (!$root->nodeExists($dir)) {
-			$folder = $root->newFolder($dir);
-		} else {
-			$folder = $root->get($dir);
-		}
-		return $folder;
-	}
-
-	/**
-	 * @return \OC\User\Manager
-	 */
-	public function getUserManager() {
-		return $this->query('UserManager');
-	}
-
-	/**
-	 * @return \OC\Group\Manager
-	 */
-	public function getGroupManager() {
-		return $this->query('GroupManager');
-	}
-
-	/**
-	 * @return \OC\User\Session
-	 */
-	public function getUserSession() {
-		return $this->query('UserSession');
-	}
-
-	/**
-	 * @return \OCP\ISession
-	 */
-	public function getSession() {
-		return $this->query('UserSession')->getSession();
-	}
-
-	/**
-	 * @param \OCP\ISession $session
-	 */
-	public function setSession(\OCP\ISession $session) {
-		$this->query(SessionStorage::class)->setSession($session);
-		$this->query('UserSession')->setSession($session);
-		$this->query(Store::class)->setSession($session);
-	}
-
-	/**
-	 * @return \OC\Authentication\TwoFactorAuth\Manager
-	 */
-	public function getTwoFactorAuthManager() {
-		return $this->query('\OC\Authentication\TwoFactorAuth\Manager');
-	}
-
-	/**
-	 * @return \OC\NavigationManager
-	 */
-	public function getNavigationManager() {
-		return $this->query('NavigationManager');
-	}
-
-	/**
-	 * @return \OCP\IConfig
-	 */
-	public function getConfig() {
-		return $this->query('AllConfig');
-	}
-
-	/**
-	 * @internal For internal use only
-	 * @return \OC\SystemConfig
-	 */
-	public function getSystemConfig() {
-		return $this->query('SystemConfig');
-	}
-
-	/**
-	 * Returns the app config manager
-	 *
-	 * @return \OCP\IAppConfig
-	 */
-	public function getAppConfig() {
-		return $this->query('AppConfig');
-	}
-
-	/**
-	 * @return \OCP\L10N\IFactory
-	 */
-	public function getL10NFactory() {
-		return $this->query('L10NFactory');
-	}
-
-	/**
-	 * get an L10N instance
-	 *
-	 * @param string $app appid
-	 * @param string $lang
-	 * @return IL10N
-	 */
-	public function getL10N($app, $lang = null) {
-		return $this->getL10NFactory()->get($app, $lang);
-	}
-
-	/**
-	 * @return \OCP\IURLGenerator
-	 */
-	public function getURLGenerator() {
-		return $this->query('URLGenerator');
-	}
-
-	/**
-	 * @return \OCP\IHelper
-	 */
-	public function getHelper() {
-		return $this->query('AppHelper');
-	}
-
-	/**
-	 * @return AppFetcher
-	 */
-	public function getAppFetcher() {
-		return $this->query(AppFetcher::class);
-	}
-
-	/**
-	 * Returns an ICache instance. Since 8.1.0 it returns a fake cache. Use
-	 * getMemCacheFactory() instead.
-	 *
-	 * @return \OCP\ICache
-	 * @deprecated 8.1.0 use getMemCacheFactory to obtain a proper cache
-	 */
-	public function getCache() {
-		return $this->query('UserCache');
-	}
-
-	/**
-	 * Returns an \OCP\CacheFactory instance
-	 *
-	 * @return \OCP\ICacheFactory
-	 */
-	public function getMemCacheFactory() {
-		return $this->query('MemCacheFactory');
-	}
-
-	/**
-	 * Returns an \OC\RedisFactory instance
-	 *
-	 * @return \OC\RedisFactory
-	 */
-	public function getGetRedisFactory() {
-		return $this->query('RedisFactory');
-	}
-
-
-	/**
-	 * Returns the current session
-	 *
-	 * @return \OCP\IDBConnection
-	 */
-	public function getDatabaseConnection() {
-		return $this->query('DatabaseConnection');
-	}
-
-	/**
-	 * Returns the activity manager
-	 *
-	 * @return \OCP\Activity\IManager
-	 */
-	public function getActivityManager() {
-		return $this->query('ActivityManager');
-	}
-
-	/**
-	 * Returns an job list for controlling background jobs
-	 *
-	 * @return \OCP\BackgroundJob\IJobList
-	 */
-	public function getJobList() {
-		return $this->query('JobList');
-	}
-
-	/**
-	 * Returns a logger instance
-	 *
-	 * @return \OCP\ILogger
-	 */
-	public function getLogger() {
-		return $this->query('Logger');
-	}
-
-	/**
-	 * Returns a router for generating and matching urls
-	 *
-	 * @return \OCP\Route\IRouter
-	 */
-	public function getRouter() {
-		return $this->query('Router');
-	}
-
-	/**
-	 * Returns a search instance
-	 *
-	 * @return \OCP\ISearch
-	 */
-	public function getSearch() {
-		return $this->query('Search');
-	}
-
-	/**
-	 * Returns a SecureRandom instance
-	 *
-	 * @return \OCP\Security\ISecureRandom
-	 */
-	public function getSecureRandom() {
-		return $this->query('SecureRandom');
-	}
-
-	/**
-	 * Returns a Crypto instance
-	 *
-	 * @return \OCP\Security\ICrypto
-	 */
-	public function getCrypto() {
-		return $this->query('Crypto');
-	}
-
-	/**
-	 * Returns a Hasher instance
-	 *
-	 * @return \OCP\Security\IHasher
-	 */
-	public function getHasher() {
-		return $this->query('Hasher');
-	}
-
-	/**
-	 * Returns a CredentialsManager instance
-	 *
-	 * @return \OCP\Security\ICredentialsManager
-	 */
-	public function getCredentialsManager() {
-		return $this->query('CredentialsManager');
-	}
-
-	/**
-	 * Returns an instance of the HTTP helper class
-	 *
-	 * @deprecated Use getHTTPClientService()
-	 * @return \OC\HTTPHelper
-	 */
-	public function getHTTPHelper() {
-		return $this->query('HTTPHelper');
-	}
-
-	/**
-	 * Get the certificate manager for the user
-	 *
-	 * @param string $userId (optional) if not specified the current loggedin user is used, use null to get the system certificate manager
-	 * @return \OCP\ICertificateManager | null if $uid is null and no user is logged in
-	 */
-	public function getCertificateManager($userId = '') {
-		if ($userId === '') {
-			$userSession = $this->getUserSession();
-			$user = $userSession->getUser();
-			if (is_null($user)) {
-				return null;
-			}
-			$userId = $user->getUID();
-		}
-		return new CertificateManager($userId, new View(), $this->getConfig(), $this->getLogger());
-	}
-
-	/**
-	 * Returns an instance of the HTTP client service
-	 *
-	 * @return \OCP\Http\Client\IClientService
-	 */
-	public function getHTTPClientService() {
-		return $this->query('HttpClientService');
-	}
-
-	/**
-	 * Create a new event source
-	 *
-	 * @return \OCP\IEventSource
-	 */
-	public function createEventSource() {
-		return new \OC_EventSource();
-	}
-
-	/**
-	 * Get the active event logger
-	 *
-	 * The returned logger only logs data when debug mode is enabled
-	 *
-	 * @return \OCP\Diagnostics\IEventLogger
-	 */
-	public function getEventLogger() {
-		return $this->query('EventLogger');
-	}
-
-	/**
-	 * Get the active query logger
-	 *
-	 * The returned logger only logs data when debug mode is enabled
-	 *
-	 * @return \OCP\Diagnostics\IQueryLogger
-	 */
-	public function getQueryLogger() {
-		return $this->query('QueryLogger');
-	}
-
-	/**
-	 * Get the manager for temporary files and folders
-	 *
-	 * @return \OCP\ITempManager
-	 */
-	public function getTempManager() {
-		return $this->query('TempManager');
-	}
-
-	/**
-	 * Get the app manager
-	 *
-	 * @return \OCP\App\IAppManager
-	 */
-	public function getAppManager() {
-		return $this->query('AppManager');
-	}
-
-	/**
-	 * Creates a new mailer
-	 *
-	 * @return \OCP\Mail\IMailer
-	 */
-	public function getMailer() {
-		return $this->query('Mailer');
-	}
-
-	/**
-	 * Get the webroot
-	 *
-	 * @return string
-	 */
-	public function getWebRoot() {
-		return $this->webRoot;
-	}
-
-	/**
-	 * @return \OC\OCSClient
-	 */
-	public function getOcsClient() {
-		return $this->query('OcsClient');
-	}
-
-	/**
-	 * @return \OCP\IDateTimeZone
-	 */
-	public function getDateTimeZone() {
-		return $this->query('DateTimeZone');
-	}
-
-	/**
-	 * @return \OCP\IDateTimeFormatter
-	 */
-	public function getDateTimeFormatter() {
-		return $this->query('DateTimeFormatter');
-	}
-
-	/**
-	 * @return \OCP\Files\Config\IMountProviderCollection
-	 */
-	public function getMountProviderCollection() {
-		return $this->query('MountConfigManager');
-	}
-
-	/**
-	 * Get the IniWrapper
-	 *
-	 * @return IniGetWrapper
-	 */
-	public function getIniWrapper() {
-		return $this->query('IniWrapper');
-	}
-
-	/**
-	 * @return \OCP\Command\IBus
-	 */
-	public function getCommandBus() {
-		return $this->query('AsyncCommandBus');
-	}
-
-	/**
-	 * Get the trusted domain helper
-	 *
-	 * @return TrustedDomainHelper
-	 */
-	public function getTrustedDomainHelper() {
-		return $this->query('TrustedDomainHelper');
-	}
-
-	/**
-	 * Get the locking provider
-	 *
-	 * @return \OCP\Lock\ILockingProvider
-	 * @since 8.1.0
-	 */
-	public function getLockingProvider() {
-		return $this->query('LockingProvider');
-	}
-
-	/**
-	 * @return \OCP\Files\Mount\IMountManager
-	 **/
-	function getMountManager() {
-		return $this->query('MountManager');
-	}
-
-	/** @return \OCP\Files\Config\IUserMountCache */
-	function getUserMountCache() {
-		return $this->query('UserMountCache');
-	}
-
-	/**
-	 * Get the MimeTypeDetector
-	 *
-	 * @return \OCP\Files\IMimeTypeDetector
-	 */
-	public function getMimeTypeDetector() {
-		return $this->query('MimeTypeDetector');
-	}
-
-	/**
-	 * Get the MimeTypeLoader
-	 *
-	 * @return \OCP\Files\IMimeTypeLoader
-	 */
-	public function getMimeTypeLoader() {
-		return $this->query('MimeTypeLoader');
-	}
-
-	/**
-	 * Get the manager of all the capabilities
-	 *
-	 * @return \OC\CapabilitiesManager
-	 */
-	public function getCapabilitiesManager() {
-		return $this->query('CapabilitiesManager');
-	}
-
-	/**
-	 * Get the EventDispatcher
-	 *
-	 * @return EventDispatcherInterface
-	 * @since 8.2.0
-	 */
-	public function getEventDispatcher() {
-		return $this->query('EventDispatcher');
-	}
-
-	/**
-	 * Get the Notification Manager
-	 *
-	 * @return \OCP\Notification\IManager
-	 * @since 8.2.0
-	 */
-	public function getNotificationManager() {
-		return $this->query('NotificationManager');
-	}
-
-	/**
-	 * @return \OCP\Comments\ICommentsManager
-	 */
-	public function getCommentsManager() {
-		return $this->query('CommentsManager');
-	}
-
-	/**
-	 * @return \OCA\Theming\ThemingDefaults
-	 */
-	public function getThemingDefaults() {
-		return $this->query('ThemingDefaults');
-	}
-
-	/**
-	 * @return \OC\IntegrityCheck\Checker
-	 */
-	public function getIntegrityCodeChecker() {
-		return $this->query('IntegrityCodeChecker');
-	}
-
-	/**
-	 * @return \OC\Session\CryptoWrapper
-	 */
-	public function getSessionCryptoWrapper() {
-		return $this->query('CryptoWrapper');
-	}
-
-	/**
-	 * @return CsrfTokenManager
-	 */
-	public function getCsrfTokenManager() {
-		return $this->query('CsrfTokenManager');
-	}
-
-	/**
-	 * @return Throttler
-	 */
-	public function getBruteForceThrottler() {
-		return $this->query('Throttler');
-	}
-
-	/**
-	 * @return IContentSecurityPolicyManager
-	 */
-	public function getContentSecurityPolicyManager() {
-		return $this->query('ContentSecurityPolicyManager');
-	}
-
-	/**
-	 * @return ContentSecurityPolicyNonceManager
-	 */
-	public function getContentSecurityPolicyNonceManager() {
-		return $this->query('ContentSecurityPolicyNonceManager');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\BackendService
-	 */
-	public function getStoragesBackendService() {
-		return $this->query('OCA\\Files_External\\Service\\BackendService');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\GlobalStoragesService
-	 */
-	public function getGlobalStoragesService() {
-		return $this->query('OCA\\Files_External\\Service\\GlobalStoragesService');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\UserGlobalStoragesService
-	 */
-	public function getUserGlobalStoragesService() {
-		return $this->query('OCA\\Files_External\\Service\\UserGlobalStoragesService');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\UserStoragesService
-	 */
-	public function getUserStoragesService() {
-		return $this->query('OCA\\Files_External\\Service\\UserStoragesService');
-	}
-
-	/**
-	 * @return \OCP\Share\IManager
-	 */
-	public function getShareManager() {
-		return $this->query('ShareManager');
-	}
-
-	/**
-	 * Returns the LDAP Provider
-	 *
-	 * @return \OCP\LDAP\ILDAPProvider
-	 */
-	public function getLDAPProvider() {
-		return $this->query('LDAPProvider');
-	}
-
-	/**
-	 * @return \OCP\Settings\IManager
-	 */
-	public function getSettingsManager() {
-		return $this->query('SettingsManager');
-	}
-
-	/**
-	 * @return \OCP\Files\IAppData
-	 */
-	public function getAppDataDir($app) {
-		/** @var \OC\Files\AppData\Factory $factory */
-		$factory = $this->query(\OC\Files\AppData\Factory::class);
-		return $factory->get($app);
-	}
-
-	/**
-	 * @return \OCP\Lockdown\ILockdownManager
-	 */
-	public function getLockdownManager() {
-		return $this->query('LockdownManager');
-	}
-
-	/**
-	 * @return \OCP\Federation\ICloudIdManager
-	 */
-	public function getCloudIdManager() {
-		return $this->query(ICloudIdManager::class);
-	}
+            $prefixes = \OC::$composerAutoloader->getPrefixesPsr4();
+            if (isset($prefixes['OCA\\Theming\\'])) {
+                $classExists = true;
+            } else {
+                $classExists = false;
+            }
+
+            if ($classExists && $c->getConfig()->getSystemValue('installed', false) && $c->getAppManager()->isInstalled('theming')) {
+                return new ThemingDefaults(
+                    $c->getConfig(),
+                    $c->getL10N('theming'),
+                    $c->getURLGenerator(),
+                    $c->getAppDataDir('theming'),
+                    $c->getMemCacheFactory(),
+                    new Util($c->getConfig(), $this->getAppManager(), $this->getAppDataDir('theming'))
+                );
+            }
+            return new \OC_Defaults();
+        });
+        $this->registerService(SCSSCacher::class, function(Server $c) {
+            /** @var Factory $cacheFactory */
+            $cacheFactory = $c->query(Factory::class);
+            return new SCSSCacher(
+                $c->getLogger(),
+                $c->query(\OC\Files\AppData\Factory::class),
+                $c->getURLGenerator(),
+                $c->getConfig(),
+                $c->getThemingDefaults(),
+                \OC::$SERVERROOT,
+                $cacheFactory->create('SCSS')
+            );
+        });
+        $this->registerService(EventDispatcher::class, function () {
+            return new EventDispatcher();
+        });
+        $this->registerAlias('EventDispatcher', EventDispatcher::class);
+        $this->registerAlias(EventDispatcherInterface::class, EventDispatcher::class);
+
+        $this->registerService('CryptoWrapper', function (Server $c) {
+            // FIXME: Instantiiated here due to cyclic dependency
+            $request = new Request(
+                [
+                    'get' => $_GET,
+                    'post' => $_POST,
+                    'files' => $_FILES,
+                    'server' => $_SERVER,
+                    'env' => $_ENV,
+                    'cookies' => $_COOKIE,
+                    'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
+                        ? $_SERVER['REQUEST_METHOD']
+                        : null,
+                ],
+                $c->getSecureRandom(),
+                $c->getConfig()
+            );
+
+            return new CryptoWrapper(
+                $c->getConfig(),
+                $c->getCrypto(),
+                $c->getSecureRandom(),
+                $request
+            );
+        });
+        $this->registerService('CsrfTokenManager', function (Server $c) {
+            $tokenGenerator = new CsrfTokenGenerator($c->getSecureRandom());
+
+            return new CsrfTokenManager(
+                $tokenGenerator,
+                $c->query(SessionStorage::class)
+            );
+        });
+        $this->registerService(SessionStorage::class, function (Server $c) {
+            return new SessionStorage($c->getSession());
+        });
+        $this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function (Server $c) {
+            return new ContentSecurityPolicyManager();
+        });
+        $this->registerAlias('ContentSecurityPolicyManager', \OCP\Security\IContentSecurityPolicyManager::class);
+
+        $this->registerService('ContentSecurityPolicyNonceManager', function(Server $c) {
+            return new ContentSecurityPolicyNonceManager(
+                $c->getCsrfTokenManager(),
+                $c->getRequest()
+            );
+        });
+
+        $this->registerService(\OCP\Share\IManager::class, function(Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('sharing.managerFactory', '\OC\Share20\ProviderFactory');
+            /** @var \OCP\Share\IProviderFactory $factory */
+            $factory = new $factoryClass($this);
+
+            $manager = new \OC\Share20\Manager(
+                $c->getLogger(),
+                $c->getConfig(),
+                $c->getSecureRandom(),
+                $c->getHasher(),
+                $c->getMountManager(),
+                $c->getGroupManager(),
+                $c->getL10N('core'),
+                $factory,
+                $c->getUserManager(),
+                $c->getLazyRootFolder(),
+                $c->getEventDispatcher()
+            );
+
+            return $manager;
+        });
+        $this->registerAlias('ShareManager', \OCP\Share\IManager::class);
+
+        $this->registerService('SettingsManager', function(Server $c) {
+            $manager = new \OC\Settings\Manager(
+                $c->getLogger(),
+                $c->getDatabaseConnection(),
+                $c->getL10N('lib'),
+                $c->getConfig(),
+                $c->getEncryptionManager(),
+                $c->getUserManager(),
+                $c->getLockingProvider(),
+                $c->getRequest(),
+                new \OC\Settings\Mapper($c->getDatabaseConnection()),
+                $c->getURLGenerator()
+            );
+            return $manager;
+        });
+        $this->registerService(\OC\Files\AppData\Factory::class, function (Server $c) {
+            return new \OC\Files\AppData\Factory(
+                $c->getRootFolder(),
+                $c->getSystemConfig()
+            );
+        });
+
+        $this->registerService('LockdownManager', function (Server $c) {
+            return new LockdownManager(function() use ($c) {
+                return $c->getSession();
+            });
+        });
+
+        $this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
+            return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
+        });
+
+        $this->registerService(ICloudIdManager::class, function (Server $c) {
+            return new CloudIdManager();
+        });
+
+        /* To trick DI since we don't extend the DIContainer here */
+        $this->registerService(CleanPreviewsBackgroundJob::class, function (Server $c) {
+            return new CleanPreviewsBackgroundJob(
+                $c->getRootFolder(),
+                $c->getLogger(),
+                $c->getJobList(),
+                new TimeFactory()
+            );
+        });
+
+        $this->registerAlias(\OCP\AppFramework\Utility\IControllerMethodReflector::class, \OC\AppFramework\Utility\ControllerMethodReflector::class);
+        $this->registerAlias('ControllerMethodReflector', \OCP\AppFramework\Utility\IControllerMethodReflector::class);
+
+        $this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
+        $this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
+
+        $this->registerService(Defaults::class, function (Server $c) {
+            return new Defaults(
+                $c->getThemingDefaults()
+            );
+        });
+        $this->registerAlias('Defaults', \OCP\Defaults::class);
+
+        $this->registerService(\OCP\ISession::class, function(SimpleContainer $c) {
+            return $c->query(\OCP\IUserSession::class)->getSession();
+        });
+
+        $this->registerService(IShareHelper::class, function(Server $c) {
+            return new ShareHelper(
+                $c->query(\OCP\Share\IManager::class)
+            );
+        });
+    }
+
+    /**
+     * @return \OCP\Contacts\IManager
+     */
+    public function getContactsManager() {
+        return $this->query('ContactsManager');
+    }
+
+    /**
+     * @return \OC\Encryption\Manager
+     */
+    public function getEncryptionManager() {
+        return $this->query('EncryptionManager');
+    }
+
+    /**
+     * @return \OC\Encryption\File
+     */
+    public function getEncryptionFilesHelper() {
+        return $this->query('EncryptionFileHelper');
+    }
+
+    /**
+     * @return \OCP\Encryption\Keys\IStorage
+     */
+    public function getEncryptionKeyStorage() {
+        return $this->query('EncryptionKeyStorage');
+    }
+
+    /**
+     * The current request object holding all information about the request
+     * currently being processed is returned from this method.
+     * In case the current execution was not initiated by a web request null is returned
+     *
+     * @return \OCP\IRequest
+     */
+    public function getRequest() {
+        return $this->query('Request');
+    }
+
+    /**
+     * Returns the preview manager which can create preview images for a given file
+     *
+     * @return \OCP\IPreview
+     */
+    public function getPreviewManager() {
+        return $this->query('PreviewManager');
+    }
+
+    /**
+     * Returns the tag manager which can get and set tags for different object types
+     *
+     * @see \OCP\ITagManager::load()
+     * @return \OCP\ITagManager
+     */
+    public function getTagManager() {
+        return $this->query('TagManager');
+    }
+
+    /**
+     * Returns the system-tag manager
+     *
+     * @return \OCP\SystemTag\ISystemTagManager
+     *
+     * @since 9.0.0
+     */
+    public function getSystemTagManager() {
+        return $this->query('SystemTagManager');
+    }
+
+    /**
+     * Returns the system-tag object mapper
+     *
+     * @return \OCP\SystemTag\ISystemTagObjectMapper
+     *
+     * @since 9.0.0
+     */
+    public function getSystemTagObjectMapper() {
+        return $this->query('SystemTagObjectMapper');
+    }
+
+    /**
+     * Returns the avatar manager, used for avatar functionality
+     *
+     * @return \OCP\IAvatarManager
+     */
+    public function getAvatarManager() {
+        return $this->query('AvatarManager');
+    }
+
+    /**
+     * Returns the root folder of ownCloud's data directory
+     *
+     * @return \OCP\Files\IRootFolder
+     */
+    public function getRootFolder() {
+        return $this->query('LazyRootFolder');
+    }
+
+    /**
+     * Returns the root folder of ownCloud's data directory
+     * This is the lazy variant so this gets only initialized once it
+     * is actually used.
+     *
+     * @return \OCP\Files\IRootFolder
+     */
+    public function getLazyRootFolder() {
+        return $this->query('LazyRootFolder');
+    }
+
+    /**
+     * Returns a view to ownCloud's files folder
+     *
+     * @param string $userId user ID
+     * @return \OCP\Files\Folder|null
+     */
+    public function getUserFolder($userId = null) {
+        if ($userId === null) {
+            $user = $this->getUserSession()->getUser();
+            if (!$user) {
+                return null;
+            }
+            $userId = $user->getUID();
+        }
+        $root = $this->getRootFolder();
+        return $root->getUserFolder($userId);
+    }
+
+    /**
+     * Returns an app-specific view in ownClouds data directory
+     *
+     * @return \OCP\Files\Folder
+     * @deprecated since 9.2.0 use IAppData
+     */
+    public function getAppFolder() {
+        $dir = '/' . \OC_App::getCurrentApp();
+        $root = $this->getRootFolder();
+        if (!$root->nodeExists($dir)) {
+            $folder = $root->newFolder($dir);
+        } else {
+            $folder = $root->get($dir);
+        }
+        return $folder;
+    }
+
+    /**
+     * @return \OC\User\Manager
+     */
+    public function getUserManager() {
+        return $this->query('UserManager');
+    }
+
+    /**
+     * @return \OC\Group\Manager
+     */
+    public function getGroupManager() {
+        return $this->query('GroupManager');
+    }
+
+    /**
+     * @return \OC\User\Session
+     */
+    public function getUserSession() {
+        return $this->query('UserSession');
+    }
+
+    /**
+     * @return \OCP\ISession
+     */
+    public function getSession() {
+        return $this->query('UserSession')->getSession();
+    }
+
+    /**
+     * @param \OCP\ISession $session
+     */
+    public function setSession(\OCP\ISession $session) {
+        $this->query(SessionStorage::class)->setSession($session);
+        $this->query('UserSession')->setSession($session);
+        $this->query(Store::class)->setSession($session);
+    }
+
+    /**
+     * @return \OC\Authentication\TwoFactorAuth\Manager
+     */
+    public function getTwoFactorAuthManager() {
+        return $this->query('\OC\Authentication\TwoFactorAuth\Manager');
+    }
+
+    /**
+     * @return \OC\NavigationManager
+     */
+    public function getNavigationManager() {
+        return $this->query('NavigationManager');
+    }
+
+    /**
+     * @return \OCP\IConfig
+     */
+    public function getConfig() {
+        return $this->query('AllConfig');
+    }
+
+    /**
+     * @internal For internal use only
+     * @return \OC\SystemConfig
+     */
+    public function getSystemConfig() {
+        return $this->query('SystemConfig');
+    }
+
+    /**
+     * Returns the app config manager
+     *
+     * @return \OCP\IAppConfig
+     */
+    public function getAppConfig() {
+        return $this->query('AppConfig');
+    }
+
+    /**
+     * @return \OCP\L10N\IFactory
+     */
+    public function getL10NFactory() {
+        return $this->query('L10NFactory');
+    }
+
+    /**
+     * get an L10N instance
+     *
+     * @param string $app appid
+     * @param string $lang
+     * @return IL10N
+     */
+    public function getL10N($app, $lang = null) {
+        return $this->getL10NFactory()->get($app, $lang);
+    }
+
+    /**
+     * @return \OCP\IURLGenerator
+     */
+    public function getURLGenerator() {
+        return $this->query('URLGenerator');
+    }
+
+    /**
+     * @return \OCP\IHelper
+     */
+    public function getHelper() {
+        return $this->query('AppHelper');
+    }
+
+    /**
+     * @return AppFetcher
+     */
+    public function getAppFetcher() {
+        return $this->query(AppFetcher::class);
+    }
+
+    /**
+     * Returns an ICache instance. Since 8.1.0 it returns a fake cache. Use
+     * getMemCacheFactory() instead.
+     *
+     * @return \OCP\ICache
+     * @deprecated 8.1.0 use getMemCacheFactory to obtain a proper cache
+     */
+    public function getCache() {
+        return $this->query('UserCache');
+    }
+
+    /**
+     * Returns an \OCP\CacheFactory instance
+     *
+     * @return \OCP\ICacheFactory
+     */
+    public function getMemCacheFactory() {
+        return $this->query('MemCacheFactory');
+    }
+
+    /**
+     * Returns an \OC\RedisFactory instance
+     *
+     * @return \OC\RedisFactory
+     */
+    public function getGetRedisFactory() {
+        return $this->query('RedisFactory');
+    }
+
+
+    /**
+     * Returns the current session
+     *
+     * @return \OCP\IDBConnection
+     */
+    public function getDatabaseConnection() {
+        return $this->query('DatabaseConnection');
+    }
+
+    /**
+     * Returns the activity manager
+     *
+     * @return \OCP\Activity\IManager
+     */
+    public function getActivityManager() {
+        return $this->query('ActivityManager');
+    }
+
+    /**
+     * Returns an job list for controlling background jobs
+     *
+     * @return \OCP\BackgroundJob\IJobList
+     */
+    public function getJobList() {
+        return $this->query('JobList');
+    }
+
+    /**
+     * Returns a logger instance
+     *
+     * @return \OCP\ILogger
+     */
+    public function getLogger() {
+        return $this->query('Logger');
+    }
+
+    /**
+     * Returns a router for generating and matching urls
+     *
+     * @return \OCP\Route\IRouter
+     */
+    public function getRouter() {
+        return $this->query('Router');
+    }
+
+    /**
+     * Returns a search instance
+     *
+     * @return \OCP\ISearch
+     */
+    public function getSearch() {
+        return $this->query('Search');
+    }
+
+    /**
+     * Returns a SecureRandom instance
+     *
+     * @return \OCP\Security\ISecureRandom
+     */
+    public function getSecureRandom() {
+        return $this->query('SecureRandom');
+    }
+
+    /**
+     * Returns a Crypto instance
+     *
+     * @return \OCP\Security\ICrypto
+     */
+    public function getCrypto() {
+        return $this->query('Crypto');
+    }
+
+    /**
+     * Returns a Hasher instance
+     *
+     * @return \OCP\Security\IHasher
+     */
+    public function getHasher() {
+        return $this->query('Hasher');
+    }
+
+    /**
+     * Returns a CredentialsManager instance
+     *
+     * @return \OCP\Security\ICredentialsManager
+     */
+    public function getCredentialsManager() {
+        return $this->query('CredentialsManager');
+    }
+
+    /**
+     * Returns an instance of the HTTP helper class
+     *
+     * @deprecated Use getHTTPClientService()
+     * @return \OC\HTTPHelper
+     */
+    public function getHTTPHelper() {
+        return $this->query('HTTPHelper');
+    }
+
+    /**
+     * Get the certificate manager for the user
+     *
+     * @param string $userId (optional) if not specified the current loggedin user is used, use null to get the system certificate manager
+     * @return \OCP\ICertificateManager | null if $uid is null and no user is logged in
+     */
+    public function getCertificateManager($userId = '') {
+        if ($userId === '') {
+            $userSession = $this->getUserSession();
+            $user = $userSession->getUser();
+            if (is_null($user)) {
+                return null;
+            }
+            $userId = $user->getUID();
+        }
+        return new CertificateManager($userId, new View(), $this->getConfig(), $this->getLogger());
+    }
+
+    /**
+     * Returns an instance of the HTTP client service
+     *
+     * @return \OCP\Http\Client\IClientService
+     */
+    public function getHTTPClientService() {
+        return $this->query('HttpClientService');
+    }
+
+    /**
+     * Create a new event source
+     *
+     * @return \OCP\IEventSource
+     */
+    public function createEventSource() {
+        return new \OC_EventSource();
+    }
+
+    /**
+     * Get the active event logger
+     *
+     * The returned logger only logs data when debug mode is enabled
+     *
+     * @return \OCP\Diagnostics\IEventLogger
+     */
+    public function getEventLogger() {
+        return $this->query('EventLogger');
+    }
+
+    /**
+     * Get the active query logger
+     *
+     * The returned logger only logs data when debug mode is enabled
+     *
+     * @return \OCP\Diagnostics\IQueryLogger
+     */
+    public function getQueryLogger() {
+        return $this->query('QueryLogger');
+    }
+
+    /**
+     * Get the manager for temporary files and folders
+     *
+     * @return \OCP\ITempManager
+     */
+    public function getTempManager() {
+        return $this->query('TempManager');
+    }
+
+    /**
+     * Get the app manager
+     *
+     * @return \OCP\App\IAppManager
+     */
+    public function getAppManager() {
+        return $this->query('AppManager');
+    }
+
+    /**
+     * Creates a new mailer
+     *
+     * @return \OCP\Mail\IMailer
+     */
+    public function getMailer() {
+        return $this->query('Mailer');
+    }
+
+    /**
+     * Get the webroot
+     *
+     * @return string
+     */
+    public function getWebRoot() {
+        return $this->webRoot;
+    }
+
+    /**
+     * @return \OC\OCSClient
+     */
+    public function getOcsClient() {
+        return $this->query('OcsClient');
+    }
+
+    /**
+     * @return \OCP\IDateTimeZone
+     */
+    public function getDateTimeZone() {
+        return $this->query('DateTimeZone');
+    }
+
+    /**
+     * @return \OCP\IDateTimeFormatter
+     */
+    public function getDateTimeFormatter() {
+        return $this->query('DateTimeFormatter');
+    }
+
+    /**
+     * @return \OCP\Files\Config\IMountProviderCollection
+     */
+    public function getMountProviderCollection() {
+        return $this->query('MountConfigManager');
+    }
+
+    /**
+     * Get the IniWrapper
+     *
+     * @return IniGetWrapper
+     */
+    public function getIniWrapper() {
+        return $this->query('IniWrapper');
+    }
+
+    /**
+     * @return \OCP\Command\IBus
+     */
+    public function getCommandBus() {
+        return $this->query('AsyncCommandBus');
+    }
+
+    /**
+     * Get the trusted domain helper
+     *
+     * @return TrustedDomainHelper
+     */
+    public function getTrustedDomainHelper() {
+        return $this->query('TrustedDomainHelper');
+    }
+
+    /**
+     * Get the locking provider
+     *
+     * @return \OCP\Lock\ILockingProvider
+     * @since 8.1.0
+     */
+    public function getLockingProvider() {
+        return $this->query('LockingProvider');
+    }
+
+    /**
+     * @return \OCP\Files\Mount\IMountManager
+     **/
+    function getMountManager() {
+        return $this->query('MountManager');
+    }
+
+    /** @return \OCP\Files\Config\IUserMountCache */
+    function getUserMountCache() {
+        return $this->query('UserMountCache');
+    }
+
+    /**
+     * Get the MimeTypeDetector
+     *
+     * @return \OCP\Files\IMimeTypeDetector
+     */
+    public function getMimeTypeDetector() {
+        return $this->query('MimeTypeDetector');
+    }
+
+    /**
+     * Get the MimeTypeLoader
+     *
+     * @return \OCP\Files\IMimeTypeLoader
+     */
+    public function getMimeTypeLoader() {
+        return $this->query('MimeTypeLoader');
+    }
+
+    /**
+     * Get the manager of all the capabilities
+     *
+     * @return \OC\CapabilitiesManager
+     */
+    public function getCapabilitiesManager() {
+        return $this->query('CapabilitiesManager');
+    }
+
+    /**
+     * Get the EventDispatcher
+     *
+     * @return EventDispatcherInterface
+     * @since 8.2.0
+     */
+    public function getEventDispatcher() {
+        return $this->query('EventDispatcher');
+    }
+
+    /**
+     * Get the Notification Manager
+     *
+     * @return \OCP\Notification\IManager
+     * @since 8.2.0
+     */
+    public function getNotificationManager() {
+        return $this->query('NotificationManager');
+    }
+
+    /**
+     * @return \OCP\Comments\ICommentsManager
+     */
+    public function getCommentsManager() {
+        return $this->query('CommentsManager');
+    }
+
+    /**
+     * @return \OCA\Theming\ThemingDefaults
+     */
+    public function getThemingDefaults() {
+        return $this->query('ThemingDefaults');
+    }
+
+    /**
+     * @return \OC\IntegrityCheck\Checker
+     */
+    public function getIntegrityCodeChecker() {
+        return $this->query('IntegrityCodeChecker');
+    }
+
+    /**
+     * @return \OC\Session\CryptoWrapper
+     */
+    public function getSessionCryptoWrapper() {
+        return $this->query('CryptoWrapper');
+    }
+
+    /**
+     * @return CsrfTokenManager
+     */
+    public function getCsrfTokenManager() {
+        return $this->query('CsrfTokenManager');
+    }
+
+    /**
+     * @return Throttler
+     */
+    public function getBruteForceThrottler() {
+        return $this->query('Throttler');
+    }
+
+    /**
+     * @return IContentSecurityPolicyManager
+     */
+    public function getContentSecurityPolicyManager() {
+        return $this->query('ContentSecurityPolicyManager');
+    }
+
+    /**
+     * @return ContentSecurityPolicyNonceManager
+     */
+    public function getContentSecurityPolicyNonceManager() {
+        return $this->query('ContentSecurityPolicyNonceManager');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\BackendService
+     */
+    public function getStoragesBackendService() {
+        return $this->query('OCA\\Files_External\\Service\\BackendService');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\GlobalStoragesService
+     */
+    public function getGlobalStoragesService() {
+        return $this->query('OCA\\Files_External\\Service\\GlobalStoragesService');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\UserGlobalStoragesService
+     */
+    public function getUserGlobalStoragesService() {
+        return $this->query('OCA\\Files_External\\Service\\UserGlobalStoragesService');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\UserStoragesService
+     */
+    public function getUserStoragesService() {
+        return $this->query('OCA\\Files_External\\Service\\UserStoragesService');
+    }
+
+    /**
+     * @return \OCP\Share\IManager
+     */
+    public function getShareManager() {
+        return $this->query('ShareManager');
+    }
+
+    /**
+     * Returns the LDAP Provider
+     *
+     * @return \OCP\LDAP\ILDAPProvider
+     */
+    public function getLDAPProvider() {
+        return $this->query('LDAPProvider');
+    }
+
+    /**
+     * @return \OCP\Settings\IManager
+     */
+    public function getSettingsManager() {
+        return $this->query('SettingsManager');
+    }
+
+    /**
+     * @return \OCP\Files\IAppData
+     */
+    public function getAppDataDir($app) {
+        /** @var \OC\Files\AppData\Factory $factory */
+        $factory = $this->query(\OC\Files\AppData\Factory::class);
+        return $factory->get($app);
+    }
+
+    /**
+     * @return \OCP\Lockdown\ILockdownManager
+     */
+    public function getLockdownManager() {
+        return $this->query('LockdownManager');
+    }
+
+    /**
+     * @return \OCP\Federation\ICloudIdManager
+     */
+    public function getCloudIdManager() {
+        return $this->query(ICloudIdManager::class);
+    }
 }

Spacing +96 added lines, -96 removed lines

@@ -148,7 +148,7 @@ 
 
 
 
-		$this->registerService(\OCP\IPreview::class, function (Server $c) {
+		$this->registerService(\OCP\IPreview::class, function(Server $c) {
 			return new PreviewManager(
 				$c->getConfig(),
 				$c->getRootFolder(),
@@ -159,13 +159,13 @@ 
 		});
 		$this->registerAlias('PreviewManager', \OCP\IPreview::class);
 
-		$this->registerService(\OC\Preview\Watcher::class, function (Server $c) {
+		$this->registerService(\OC\Preview\Watcher::class, function(Server $c) {
 			return new \OC\Preview\Watcher(
 				$c->getAppDataDir('preview')
 			);
 		});
 
-		$this->registerService('EncryptionManager', function (Server $c) {
+		$this->registerService('EncryptionManager', function(Server $c) {
 			$view = new View();
 			$util = new Encryption\Util(
 				$view,
@@ -183,7 +183,7 @@ 
 			);
 		});
 
-		$this->registerService('EncryptionFileHelper', function (Server $c) {
+		$this->registerService('EncryptionFileHelper', function(Server $c) {
 			$util = new Encryption\Util(
 				new View(),
 				$c->getUserManager(),
@@ -197,7 +197,7 @@ 
 			);
 		});
 
-		$this->registerService('EncryptionKeyStorage', function (Server $c) {
+		$this->registerService('EncryptionKeyStorage', function(Server $c) {
 			$view = new View();
 			$util = new Encryption\Util(
 				$view,
@@ -208,32 +208,32 @@ 
 
 			return new Encryption\Keys\Storage($view, $util);
 		});
-		$this->registerService('TagMapper', function (Server $c) {
+		$this->registerService('TagMapper', function(Server $c) {
 			return new TagMapper($c->getDatabaseConnection());
 		});
 
-		$this->registerService(\OCP\ITagManager::class, function (Server $c) {
+		$this->registerService(\OCP\ITagManager::class, function(Server $c) {
 			$tagMapper = $c->query('TagMapper');
 			return new TagManager($tagMapper, $c->getUserSession());
 		});
 		$this->registerAlias('TagManager', \OCP\ITagManager::class);
 
-		$this->registerService('SystemTagManagerFactory', function (Server $c) {
+		$this->registerService('SystemTagManagerFactory', function(Server $c) {
 			$config = $c->getConfig();
 			$factoryClass = $config->getSystemValue('systemtags.managerFactory', '\OC\SystemTag\ManagerFactory');
 			/** @var \OC\SystemTag\ManagerFactory $factory */
 			$factory = new $factoryClass($this);
 			return $factory;
 		});
-		$this->registerService(\OCP\SystemTag\ISystemTagManager::class, function (Server $c) {
+		$this->registerService(\OCP\SystemTag\ISystemTagManager::class, function(Server $c) {
 			return $c->query('SystemTagManagerFactory')->getManager();
 		});
 		$this->registerAlias('SystemTagManager', \OCP\SystemTag\ISystemTagManager::class);
 
-		$this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function (Server $c) {
+		$this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function(Server $c) {
 			return $c->query('SystemTagManagerFactory')->getObjectMapper();
 		});
-		$this->registerService('RootFolder', function (Server $c) {
+		$this->registerService('RootFolder', function(Server $c) {
 			$manager = \OC\Files\Filesystem::getMountManager(null);
 			$view = new View();
 			$root = new Root(
@@ -261,30 +261,30 @@ 
 		});
 		$this->registerAlias('LazyRootFolder', \OCP\Files\IRootFolder::class);
 
-		$this->registerService(\OCP\IUserManager::class, function (Server $c) {
+		$this->registerService(\OCP\IUserManager::class, function(Server $c) {
 			$config = $c->getConfig();
 			return new \OC\User\Manager($config);
 		});
 		$this->registerAlias('UserManager', \OCP\IUserManager::class);
 
-		$this->registerService(\OCP\IGroupManager::class, function (Server $c) {
+		$this->registerService(\OCP\IGroupManager::class, function(Server $c) {
 			$groupManager = new \OC\Group\Manager($this->getUserManager(), $this->getLogger());
-			$groupManager->listen('\OC\Group', 'preCreate', function ($gid) {
+			$groupManager->listen('\OC\Group', 'preCreate', function($gid) {
 				\OC_Hook::emit('OC_Group', 'pre_createGroup', array('run' => true, 'gid' => $gid));
 			});
-			$groupManager->listen('\OC\Group', 'postCreate', function (\OC\Group\Group $gid) {
+			$groupManager->listen('\OC\Group', 'postCreate', function(\OC\Group\Group $gid) {
 				\OC_Hook::emit('OC_User', 'post_createGroup', array('gid' => $gid->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'preDelete', function (\OC\Group\Group $group) {
+			$groupManager->listen('\OC\Group', 'preDelete', function(\OC\Group\Group $group) {
 				\OC_Hook::emit('OC_Group', 'pre_deleteGroup', array('run' => true, 'gid' => $group->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'postDelete', function (\OC\Group\Group $group) {
+			$groupManager->listen('\OC\Group', 'postDelete', function(\OC\Group\Group $group) {
 				\OC_Hook::emit('OC_User', 'post_deleteGroup', array('gid' => $group->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'preAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+			$groupManager->listen('\OC\Group', 'preAddUser', function(\OC\Group\Group $group, \OC\User\User $user) {
 				\OC_Hook::emit('OC_Group', 'pre_addToGroup', array('run' => true, 'uid' => $user->getUID(), 'gid' => $group->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'postAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+			$groupManager->listen('\OC\Group', 'postAddUser', function(\OC\Group\Group $group, \OC\User\User $user) {
 				\OC_Hook::emit('OC_Group', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
 				//Minimal fix to keep it backward compatible TODO: clean up all the GroupManager hooks
 				\OC_Hook::emit('OC_User', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
@@ -304,11 +304,11 @@ 
 			return new Store($session, $logger, $tokenProvider);
 		});
 		$this->registerAlias(IStore::class, Store::class);
-		$this->registerService('OC\Authentication\Token\DefaultTokenMapper', function (Server $c) {
+		$this->registerService('OC\Authentication\Token\DefaultTokenMapper', function(Server $c) {
 			$dbConnection = $c->getDatabaseConnection();
 			return new Authentication\Token\DefaultTokenMapper($dbConnection);
 		});
-		$this->registerService('OC\Authentication\Token\DefaultTokenProvider', function (Server $c) {
+		$this->registerService('OC\Authentication\Token\DefaultTokenProvider', function(Server $c) {
 			$mapper = $c->query('OC\Authentication\Token\DefaultTokenMapper');
 			$crypto = $c->getCrypto();
 			$config = $c->getConfig();
@@ -318,7 +318,7 @@ 
 		});
 		$this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
 
-		$this->registerService(\OCP\IUserSession::class, function (Server $c) {
+		$this->registerService(\OCP\IUserSession::class, function(Server $c) {
 			$manager = $c->getUserManager();
 			$session = new \OC\Session\Memory('');
 			$timeFactory = new TimeFactory();
@@ -331,44 +331,44 @@ 
 			}
 
 			$userSession = new \OC\User\Session($manager, $session, $timeFactory, $defaultTokenProvider, $c->getConfig(), $c->getSecureRandom(), $c->getLockdownManager());
-			$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
+			$userSession->listen('\OC\User', 'preCreateUser', function($uid, $password) {
 				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
+			$userSession->listen('\OC\User', 'postCreateUser', function($user, $password) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'preDelete', function ($user) {
+			$userSession->listen('\OC\User', 'preDelete', function($user) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
 			});
-			$userSession->listen('\OC\User', 'postDelete', function ($user) {
+			$userSession->listen('\OC\User', 'postDelete', function($user) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
 			});
-			$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
+			$userSession->listen('\OC\User', 'preSetPassword', function($user, $password, $recoveryPassword) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
 			});
-			$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
+			$userSession->listen('\OC\User', 'postSetPassword', function($user, $password, $recoveryPassword) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
 			});
-			$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
+			$userSession->listen('\OC\User', 'preLogin', function($uid, $password) {
 				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
+			$userSession->listen('\OC\User', 'postLogin', function($user, $password) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'postRememberedLogin', function ($user, $password) {
+			$userSession->listen('\OC\User', 'postRememberedLogin', function($user, $password) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'logout', function () {
+			$userSession->listen('\OC\User', 'logout', function() {
 				\OC_Hook::emit('OC_User', 'logout', array());
 			});
-			$userSession->listen('\OC\User', 'changeUser', function ($user, $feature, $value, $oldValue) {
+			$userSession->listen('\OC\User', 'changeUser', function($user, $feature, $value, $oldValue) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'changeUser', array('run' => true, 'user' => $user, 'feature' => $feature, 'value' => $value, 'old_value' => $oldValue));
 			});
@@ -376,14 +376,14 @@ 
 		});
 		$this->registerAlias('UserSession', \OCP\IUserSession::class);
 
-		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
+		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function(Server $c) {
 			return new \OC\Authentication\TwoFactorAuth\Manager($c->getAppManager(), $c->getSession(), $c->getConfig(), $c->getActivityManager(), $c->getLogger());
 		});
 
 		$this->registerAlias(\OCP\INavigationManager::class, \OC\NavigationManager::class);
 		$this->registerAlias('NavigationManager', \OCP\INavigationManager::class);
 
-		$this->registerService(\OC\AllConfig::class, function (Server $c) {
+		$this->registerService(\OC\AllConfig::class, function(Server $c) {
 			return new \OC\AllConfig(
 				$c->getSystemConfig()
 			);
@@ -391,17 +391,17 @@ 
 		$this->registerAlias('AllConfig', \OC\AllConfig::class);
 		$this->registerAlias(\OCP\IConfig::class, \OC\AllConfig::class);
 
-		$this->registerService('SystemConfig', function ($c) use ($config) {
+		$this->registerService('SystemConfig', function($c) use ($config) {
 			return new \OC\SystemConfig($config);
 		});
 
-		$this->registerService(\OC\AppConfig::class, function (Server $c) {
+		$this->registerService(\OC\AppConfig::class, function(Server $c) {
 			return new \OC\AppConfig($c->getDatabaseConnection());
 		});
 		$this->registerAlias('AppConfig', \OC\AppConfig::class);
 		$this->registerAlias(\OCP\IAppConfig::class, \OC\AppConfig::class);
 
-		$this->registerService(\OCP\L10N\IFactory::class, function (Server $c) {
+		$this->registerService(\OCP\L10N\IFactory::class, function(Server $c) {
 			return new \OC\L10N\Factory(
 				$c->getConfig(),
 				$c->getRequest(),
@@ -411,7 +411,7 @@ 
 		});
 		$this->registerAlias('L10NFactory', \OCP\L10N\IFactory::class);
 
-		$this->registerService(\OCP\IURLGenerator::class, function (Server $c) {
+		$this->registerService(\OCP\IURLGenerator::class, function(Server $c) {
 			$config = $c->getConfig();
 			$cacheFactory = $c->getMemCacheFactory();
 			$request = $c->getRequest();
@@ -423,18 +423,18 @@ 
 		});
 		$this->registerAlias('URLGenerator', \OCP\IURLGenerator::class);
 
-		$this->registerService('AppHelper', function ($c) {
+		$this->registerService('AppHelper', function($c) {
 			return new \OC\AppHelper();
 		});
 		$this->registerAlias('AppFetcher', AppFetcher::class);
 		$this->registerAlias('CategoryFetcher', CategoryFetcher::class);
 
-		$this->registerService(\OCP\ICache::class, function ($c) {
+		$this->registerService(\OCP\ICache::class, function($c) {
 			return new Cache\File();
 		});
 		$this->registerAlias('UserCache', \OCP\ICache::class);
 
-		$this->registerService(Factory::class, function (Server $c) {
+		$this->registerService(Factory::class, function(Server $c) {
 
 			$arrayCacheFactory = new \OC\Memcache\Factory('', $c->getLogger(),
 				'\\OC\\Memcache\\ArrayCache',
@@ -451,7 +451,7 @@ 
 				$version = implode(',', $v);
 				$instanceId = \OC_Util::getInstanceId();
 				$path = \OC::$SERVERROOT;
-				$prefix = md5($instanceId . '-' . $version . '-' . $path . '-' . $urlGenerator->getBaseUrl());
+				$prefix = md5($instanceId.'-'.$version.'-'.$path.'-'.$urlGenerator->getBaseUrl());
 				return new \OC\Memcache\Factory($prefix, $c->getLogger(),
 					$config->getSystemValue('memcache.local', null),
 					$config->getSystemValue('memcache.distributed', null),
@@ -464,12 +464,12 @@ 
 		$this->registerAlias('MemCacheFactory', Factory::class);
 		$this->registerAlias(ICacheFactory::class, Factory::class);
 
-		$this->registerService('RedisFactory', function (Server $c) {
+		$this->registerService('RedisFactory', function(Server $c) {
 			$systemConfig = $c->getSystemConfig();
 			return new RedisFactory($systemConfig);
 		});
 
-		$this->registerService(\OCP\Activity\IManager::class, function (Server $c) {
+		$this->registerService(\OCP\Activity\IManager::class, function(Server $c) {
 			return new \OC\Activity\Manager(
 				$c->getRequest(),
 				$c->getUserSession(),
@@ -479,14 +479,14 @@ 
 		});
 		$this->registerAlias('ActivityManager', \OCP\Activity\IManager::class);
 
-		$this->registerService(\OCP\Activity\IEventMerger::class, function (Server $c) {
+		$this->registerService(\OCP\Activity\IEventMerger::class, function(Server $c) {
 			return new \OC\Activity\EventMerger(
 				$c->getL10N('lib')
 			);
 		});
 		$this->registerAlias(IValidator::class, Validator::class);
 
-		$this->registerService(\OCP\IAvatarManager::class, function (Server $c) {
+		$this->registerService(\OCP\IAvatarManager::class, function(Server $c) {
 			return new AvatarManager(
 				$c->getUserManager(),
 				$c->getAppDataDir('avatar'),
@@ -497,7 +497,7 @@ 
 		});
 		$this->registerAlias('AvatarManager', \OCP\IAvatarManager::class);
 
-		$this->registerService(\OCP\ILogger::class, function (Server $c) {
+		$this->registerService(\OCP\ILogger::class, function(Server $c) {
 			$logType = $c->query('AllConfig')->getSystemValue('log_type', 'file');
 			$logger = Log::getLogClass($logType);
 			call_user_func(array($logger, 'init'));
@@ -506,7 +506,7 @@ 
 		});
 		$this->registerAlias('Logger', \OCP\ILogger::class);
 
-		$this->registerService(\OCP\BackgroundJob\IJobList::class, function (Server $c) {
+		$this->registerService(\OCP\BackgroundJob\IJobList::class, function(Server $c) {
 			$config = $c->getConfig();
 			return new \OC\BackgroundJob\JobList(
 				$c->getDatabaseConnection(),
@@ -516,7 +516,7 @@ 
 		});
 		$this->registerAlias('JobList', \OCP\BackgroundJob\IJobList::class);
 
-		$this->registerService(\OCP\Route\IRouter::class, function (Server $c) {
+		$this->registerService(\OCP\Route\IRouter::class, function(Server $c) {
 			$cacheFactory = $c->getMemCacheFactory();
 			$logger = $c->getLogger();
 			if ($cacheFactory->isAvailable()) {
@@ -528,7 +528,7 @@ 
 		});
 		$this->registerAlias('Router', \OCP\Route\IRouter::class);
 
-		$this->registerService(\OCP\ISearch::class, function ($c) {
+		$this->registerService(\OCP\ISearch::class, function($c) {
 			return new Search();
 		});
 		$this->registerAlias('Search', \OCP\ISearch::class);
@@ -548,27 +548,27 @@ 
 			);
 		});
 
-		$this->registerService(\OCP\Security\ISecureRandom::class, function ($c) {
+		$this->registerService(\OCP\Security\ISecureRandom::class, function($c) {
 			return new SecureRandom();
 		});
 		$this->registerAlias('SecureRandom', \OCP\Security\ISecureRandom::class);
 
-		$this->registerService(\OCP\Security\ICrypto::class, function (Server $c) {
+		$this->registerService(\OCP\Security\ICrypto::class, function(Server $c) {
 			return new Crypto($c->getConfig(), $c->getSecureRandom());
 		});
 		$this->registerAlias('Crypto', \OCP\Security\ICrypto::class);
 
-		$this->registerService(\OCP\Security\IHasher::class, function (Server $c) {
+		$this->registerService(\OCP\Security\IHasher::class, function(Server $c) {
 			return new Hasher($c->getConfig());
 		});
 		$this->registerAlias('Hasher', \OCP\Security\IHasher::class);
 
-		$this->registerService(\OCP\Security\ICredentialsManager::class, function (Server $c) {
+		$this->registerService(\OCP\Security\ICredentialsManager::class, function(Server $c) {
 			return new CredentialsManager($c->getCrypto(), $c->getDatabaseConnection());
 		});
 		$this->registerAlias('CredentialsManager', \OCP\Security\ICredentialsManager::class);
 
-		$this->registerService(IDBConnection::class, function (Server $c) {
+		$this->registerService(IDBConnection::class, function(Server $c) {
 			$systemConfig = $c->getSystemConfig();
 			$factory = new \OC\DB\ConnectionFactory($systemConfig);
 			$type = $systemConfig->getValue('dbtype', 'sqlite');
@@ -582,7 +582,7 @@ 
 		});
 		$this->registerAlias('DatabaseConnection', IDBConnection::class);
 
-		$this->registerService('HTTPHelper', function (Server $c) {
+		$this->registerService('HTTPHelper', function(Server $c) {
 			$config = $c->getConfig();
 			return new HTTPHelper(
 				$config,
@@ -590,7 +590,7 @@ 
 			);
 		});
 
-		$this->registerService(\OCP\Http\Client\IClientService::class, function (Server $c) {
+		$this->registerService(\OCP\Http\Client\IClientService::class, function(Server $c) {
 			$user = \OC_User::getUser();
 			$uid = $user ? $user : null;
 			return new ClientService(
@@ -599,7 +599,7 @@ 
 			);
 		});
 		$this->registerAlias('HttpClientService', \OCP\Http\Client\IClientService::class);
-		$this->registerService(\OCP\Diagnostics\IEventLogger::class, function (Server $c) {
+		$this->registerService(\OCP\Diagnostics\IEventLogger::class, function(Server $c) {
 			$eventLogger = new EventLogger();
 			if ($c->getSystemConfig()->getValue('debug', false)) {
 				// In debug mode, module is being activated by default
@@ -609,7 +609,7 @@ 
 		});
 		$this->registerAlias('EventLogger', \OCP\Diagnostics\IEventLogger::class);
 
-		$this->registerService(\OCP\Diagnostics\IQueryLogger::class, function (Server $c) {
+		$this->registerService(\OCP\Diagnostics\IQueryLogger::class, function(Server $c) {
 			$queryLogger = new QueryLogger();
 			if ($c->getSystemConfig()->getValue('debug', false)) {
 				// In debug mode, module is being activated by default
@@ -619,7 +619,7 @@ 
 		});
 		$this->registerAlias('QueryLogger', \OCP\Diagnostics\IQueryLogger::class);
 
-		$this->registerService(TempManager::class, function (Server $c) {
+		$this->registerService(TempManager::class, function(Server $c) {
 			return new TempManager(
 				$c->getLogger(),
 				$c->getConfig()
@@ -628,7 +628,7 @@ 
 		$this->registerAlias('TempManager', TempManager::class);
 		$this->registerAlias(ITempManager::class, TempManager::class);
 
-		$this->registerService(AppManager::class, function (Server $c) {
+		$this->registerService(AppManager::class, function(Server $c) {
 			return new \OC\App\AppManager(
 				$c->getUserSession(),
 				$c->getAppConfig(),
@@ -640,7 +640,7 @@ 
 		$this->registerAlias('AppManager', AppManager::class);
 		$this->registerAlias(IAppManager::class, AppManager::class);
 
-		$this->registerService(\OCP\IDateTimeZone::class, function (Server $c) {
+		$this->registerService(\OCP\IDateTimeZone::class, function(Server $c) {
 			return new DateTimeZone(
 				$c->getConfig(),
 				$c->getSession()
@@ -648,7 +648,7 @@ 
 		});
 		$this->registerAlias('DateTimeZone', \OCP\IDateTimeZone::class);
 
-		$this->registerService(\OCP\IDateTimeFormatter::class, function (Server $c) {
+		$this->registerService(\OCP\IDateTimeFormatter::class, function(Server $c) {
 			$language = $c->getConfig()->getUserValue($c->getSession()->get('user_id'), 'core', 'lang', null);
 
 			return new DateTimeFormatter(
@@ -658,7 +658,7 @@ 
 		});
 		$this->registerAlias('DateTimeFormatter', \OCP\IDateTimeFormatter::class);
 
-		$this->registerService(\OCP\Files\Config\IUserMountCache::class, function (Server $c) {
+		$this->registerService(\OCP\Files\Config\IUserMountCache::class, function(Server $c) {
 			$mountCache = new UserMountCache($c->getDatabaseConnection(), $c->getUserManager(), $c->getLogger());
 			$listener = new UserMountCacheListener($mountCache);
 			$listener->listen($c->getUserManager());
@@ -666,10 +666,10 @@ 
 		});
 		$this->registerAlias('UserMountCache', \OCP\Files\Config\IUserMountCache::class);
 
-		$this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function (Server $c) {
+		$this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function(Server $c) {
 			$loader = \OC\Files\Filesystem::getLoader();
 			$mountCache = $c->query('UserMountCache');
-			$manager =  new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
+			$manager = new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
 
 			// builtin providers
 
@@ -682,14 +682,14 @@ 
 		});
 		$this->registerAlias('MountConfigManager', \OCP\Files\Config\IMountProviderCollection::class);
 
-		$this->registerService('IniWrapper', function ($c) {
+		$this->registerService('IniWrapper', function($c) {
 			return new IniGetWrapper();
 		});
-		$this->registerService('AsyncCommandBus', function (Server $c) {
+		$this->registerService('AsyncCommandBus', function(Server $c) {
 			$jobList = $c->getJobList();
 			return new AsyncBus($jobList);
 		});
-		$this->registerService('TrustedDomainHelper', function ($c) {
+		$this->registerService('TrustedDomainHelper', function($c) {
 			return new TrustedDomainHelper($this->getConfig());
 		});
 		$this->registerService('Throttler', function(Server $c) {
@@ -700,10 +700,10 @@ 
 				$c->getConfig()
 			);
 		});
-		$this->registerService('IntegrityCodeChecker', function (Server $c) {
+		$this->registerService('IntegrityCodeChecker', function(Server $c) {
 			// IConfig and IAppManager requires a working database. This code
 			// might however be called when ownCloud is not yet setup.
-			if(\OC::$server->getSystemConfig()->getValue('installed', false)) {
+			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
 				$config = $c->getConfig();
 				$appManager = $c->getAppManager();
 			} else {
@@ -721,7 +721,7 @@ 
 					$c->getTempManager()
 			);
 		});
-		$this->registerService(\OCP\IRequest::class, function ($c) {
+		$this->registerService(\OCP\IRequest::class, function($c) {
 			if (isset($this['urlParams'])) {
 				$urlParams = $this['urlParams'];
 			} else {
@@ -757,7 +757,7 @@ 
 		});
 		$this->registerAlias('Request', \OCP\IRequest::class);
 
-		$this->registerService(\OCP\Mail\IMailer::class, function (Server $c) {
+		$this->registerService(\OCP\Mail\IMailer::class, function(Server $c) {
 			return new Mailer(
 				$c->getConfig(),
 				$c->getLogger(),
@@ -771,14 +771,14 @@ 
 		$this->registerService('LDAPProvider', function(Server $c) {
 			$config = $c->getConfig();
 			$factoryClass = $config->getSystemValue('ldapProviderFactory', null);
-			if(is_null($factoryClass)) {
+			if (is_null($factoryClass)) {
 				throw new \Exception('ldapProviderFactory not set');
 			}
 			/** @var \OCP\LDAP\ILDAPProviderFactory $factory */
 			$factory = new $factoryClass($this);
 			return $factory->getLDAPProvider();
 		});
-		$this->registerService('LockingProvider', function (Server $c) {
+		$this->registerService('LockingProvider', function(Server $c) {
 			$ini = $c->getIniWrapper();
 			$config = $c->getConfig();
 			$ttl = $config->getSystemValue('filelocking.ttl', max(3600, $ini->getNumeric('max_execution_time')));
@@ -794,39 +794,39 @@ 
 			return new NoopLockingProvider();
 		});
 
-		$this->registerService(\OCP\Files\Mount\IMountManager::class, function () {
+		$this->registerService(\OCP\Files\Mount\IMountManager::class, function() {
 			return new \OC\Files\Mount\Manager();
 		});
 		$this->registerAlias('MountManager', \OCP\Files\Mount\IMountManager::class);
 
-		$this->registerService(\OCP\Files\IMimeTypeDetector::class, function (Server $c) {
+		$this->registerService(\OCP\Files\IMimeTypeDetector::class, function(Server $c) {
 			return new \OC\Files\Type\Detection(
 				$c->getURLGenerator(),
 				\OC::$configDir,
-				\OC::$SERVERROOT . '/resources/config/'
+				\OC::$SERVERROOT.'/resources/config/'
 			);
 		});
 		$this->registerAlias('MimeTypeDetector', \OCP\Files\IMimeTypeDetector::class);
 
-		$this->registerService(\OCP\Files\IMimeTypeLoader::class, function (Server $c) {
+		$this->registerService(\OCP\Files\IMimeTypeLoader::class, function(Server $c) {
 			return new \OC\Files\Type\Loader(
 				$c->getDatabaseConnection()
 			);
 		});
 		$this->registerAlias('MimeTypeLoader', \OCP\Files\IMimeTypeLoader::class);
-		$this->registerService(BundleFetcher::class, function () {
+		$this->registerService(BundleFetcher::class, function() {
 			return new BundleFetcher($this->getL10N('lib'));
 		});
-		$this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
+		$this->registerService(\OCP\Notification\IManager::class, function(Server $c) {
 			return new Manager(
 				$c->query(IValidator::class)
 			);
 		});
 		$this->registerAlias('NotificationManager', \OCP\Notification\IManager::class);
 
-		$this->registerService(\OC\CapabilitiesManager::class, function (Server $c) {
+		$this->registerService(\OC\CapabilitiesManager::class, function(Server $c) {
 			$manager = new \OC\CapabilitiesManager($c->getLogger());
-			$manager->registerCapability(function () use ($c) {
+			$manager->registerCapability(function() use ($c) {
 				return new \OC\OCS\CoreCapabilities($c->getConfig());
 			});
 			return $manager;
@@ -881,13 +881,13 @@ 
 				$cacheFactory->create('SCSS')
 			);
 		});
-		$this->registerService(EventDispatcher::class, function () {
+		$this->registerService(EventDispatcher::class, function() {
 			return new EventDispatcher();
 		});
 		$this->registerAlias('EventDispatcher', EventDispatcher::class);
 		$this->registerAlias(EventDispatcherInterface::class, EventDispatcher::class);
 
-		$this->registerService('CryptoWrapper', function (Server $c) {
+		$this->registerService('CryptoWrapper', function(Server $c) {
 			// FIXME: Instantiiated here due to cyclic dependency
 			$request = new Request(
 				[
@@ -912,7 +912,7 @@ 
 				$request
 			);
 		});
-		$this->registerService('CsrfTokenManager', function (Server $c) {
+		$this->registerService('CsrfTokenManager', function(Server $c) {
 			$tokenGenerator = new CsrfTokenGenerator($c->getSecureRandom());
 
 			return new CsrfTokenManager(
@@ -920,10 +920,10 @@ 
 				$c->query(SessionStorage::class)
 			);
 		});
-		$this->registerService(SessionStorage::class, function (Server $c) {
+		$this->registerService(SessionStorage::class, function(Server $c) {
 			return new SessionStorage($c->getSession());
 		});
-		$this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function (Server $c) {
+		$this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function(Server $c) {
 			return new ContentSecurityPolicyManager();
 		});
 		$this->registerAlias('ContentSecurityPolicyManager', \OCP\Security\IContentSecurityPolicyManager::class);
@@ -974,29 +974,29 @@ 
 			);
 			return $manager;
 		});
-		$this->registerService(\OC\Files\AppData\Factory::class, function (Server $c) {
+		$this->registerService(\OC\Files\AppData\Factory::class, function(Server $c) {
 			return new \OC\Files\AppData\Factory(
 				$c->getRootFolder(),
 				$c->getSystemConfig()
 			);
 		});
 
-		$this->registerService('LockdownManager', function (Server $c) {
+		$this->registerService('LockdownManager', function(Server $c) {
 			return new LockdownManager(function() use ($c) {
 				return $c->getSession();
 			});
 		});
 
-		$this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
+		$this->registerService(\OCP\OCS\IDiscoveryService::class, function(Server $c) {
 			return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
 		});
 
-		$this->registerService(ICloudIdManager::class, function (Server $c) {
+		$this->registerService(ICloudIdManager::class, function(Server $c) {
 			return new CloudIdManager();
 		});
 
 		/* To trick DI since we don't extend the DIContainer here */
-		$this->registerService(CleanPreviewsBackgroundJob::class, function (Server $c) {
+		$this->registerService(CleanPreviewsBackgroundJob::class, function(Server $c) {
 			return new CleanPreviewsBackgroundJob(
 				$c->getRootFolder(),
 				$c->getLogger(),
@@ -1011,7 +1011,7 @@ 
 		$this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
 		$this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
 
-		$this->registerService(Defaults::class, function (Server $c) {
+		$this->registerService(Defaults::class, function(Server $c) {
 			return new Defaults(
 				$c->getThemingDefaults()
 			);
@@ -1163,7 +1163,7 @@ 
 	 * @deprecated since 9.2.0 use IAppData
 	 */
 	public function getAppFolder() {
-		$dir = '/' . \OC_App::getCurrentApp();
+		$dir = '/'.\OC_App::getCurrentApp();
 		$root = $this->getRootFolder();
 		if (!$root->nodeExists($dir)) {
 			$folder = $root->newFolder($dir);

lib/public/AppFramework/Http/Response.php

Doc Comments +2 added lines, -2 removed lines

@@ -226,7 +226,7 @@ 
 
 	/**
 	 * By default renders no output
-	 * @return null
+	 * @return string
 	 * @since 6.0.0
 	 */
 	public function render() {
@@ -259,7 +259,7 @@ 
 
 	/**
 	 * Get the currently used Content-Security-Policy
-	 * @return EmptyContentSecurityPolicy|null Used Content-Security-Policy or null if
+	 * @return ContentSecurityPolicy|null Used Content-Security-Policy or null if
 	 *                                    none specified.
 	 * @since 8.1.0
 	 */

Spacing +9 added lines, -9 removed lines

@@ -91,8 +91,8 @@ 
 	 */
 	public function cacheFor($cacheSeconds) {
 
-		if($cacheSeconds > 0) {
-			$this->addHeader('Cache-Control', 'max-age=' . $cacheSeconds . ', must-revalidate');
+		if ($cacheSeconds > 0) {
+			$this->addHeader('Cache-Control', 'max-age='.$cacheSeconds.', must-revalidate');
 		} else {
 			$this->addHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
 		}
@@ -146,7 +146,7 @@ 
 	 * @since 8.0.0
 	 */
 	public function invalidateCookies(array $cookieNames) {
-		foreach($cookieNames as $cookieName) {
+		foreach ($cookieNames as $cookieName) {
 			$this->invalidateCookie($cookieName);
 		}
 		return $this;
@@ -170,11 +170,11 @@ 
 	 * @since 6.0.0 - return value was added in 7.0.0
 	 */
 	public function addHeader($name, $value) {
-		$name = trim($name);  // always remove leading and trailing whitespace
+		$name = trim($name); // always remove leading and trailing whitespace
 		                      // to be able to reliably check for security
 		                      // headers
 
-		if(is_null($value)) {
+		if (is_null($value)) {
 			unset($this->headers[$name]);
 		} else {
 			$this->headers[$name] = $value;
@@ -205,19 +205,19 @@ 
 	public function getHeaders() {
 		$mergeWith = [];
 
-		if($this->lastModified) {
+		if ($this->lastModified) {
 			$mergeWith['Last-Modified'] =
 				$this->lastModified->format(\DateTime::RFC2822);
 		}
 
 		// Build Content-Security-Policy and use default if none has been specified
-		if(is_null($this->contentSecurityPolicy)) {
+		if (is_null($this->contentSecurityPolicy)) {
 			$this->setContentSecurityPolicy(new ContentSecurityPolicy());
 		}
 		$this->headers['Content-Security-Policy'] = $this->contentSecurityPolicy->buildPolicy();
 
-		if($this->ETag) {
-			$mergeWith['ETag'] = '"' . $this->ETag . '"';
+		if ($this->ETag) {
+			$mergeWith['ETag'] = '"'.$this->ETag.'"';
 		}
 
 		return array_merge($mergeWith, $this->headers);

Indentation +300 added lines, -300 removed lines

@@ -42,304 +42,304 @@
  */
 class Response {
 
-	/**
-	 * Headers - defaults to ['Cache-Control' => 'no-cache, no-store, must-revalidate']
-	 * @var array
-	 */
-	private $headers = array(
-		'Cache-Control' => 'no-cache, no-store, must-revalidate'
-	);
-
-
-	/**
-	 * Cookies that will be need to be constructed as header
-	 * @var array
-	 */
-	private $cookies = array();
-
-
-	/**
-	 * HTTP status code - defaults to STATUS OK
-	 * @var int
-	 */
-	private $status = Http::STATUS_OK;
-
-
-	/**
-	 * Last modified date
-	 * @var \DateTime
-	 */
-	private $lastModified;
-
-
-	/**
-	 * ETag
-	 * @var string
-	 */
-	private $ETag;
-
-	/** @var ContentSecurityPolicy|null Used Content-Security-Policy */
-	private $contentSecurityPolicy = null;
-
-	/** @var bool */
-	private $throttled = false;
-
-	/**
-	 * Caches the response
-	 * @param int $cacheSeconds the amount of seconds that should be cached
-	 * if 0 then caching will be disabled
-	 * @return $this
-	 * @since 6.0.0 - return value was added in 7.0.0
-	 */
-	public function cacheFor($cacheSeconds) {
-
-		if($cacheSeconds > 0) {
-			$this->addHeader('Cache-Control', 'max-age=' . $cacheSeconds . ', must-revalidate');
-		} else {
-			$this->addHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Adds a new cookie to the response
-	 * @param string $name The name of the cookie
-	 * @param string $value The value of the cookie
-	 * @param \DateTime|null $expireDate Date on that the cookie should expire, if set
-	 * 									to null cookie will be considered as session
-	 * 									cookie.
-	 * @return $this
-	 * @since 8.0.0
-	 */
-	public function addCookie($name, $value, \DateTime $expireDate = null) {
-		$this->cookies[$name] = array('value' => $value, 'expireDate' => $expireDate);
-		return $this;
-	}
-
-
-	/**
-	 * Set the specified cookies
-	 * @param array $cookies array('foo' => array('value' => 'bar', 'expire' => null))
-	 * @return $this
-	 * @since 8.0.0
-	 */
-	public function setCookies(array $cookies) {
-		$this->cookies = $cookies;
-		return $this;
-	}
-
-
-	/**
-	 * Invalidates the specified cookie
-	 * @param string $name
-	 * @return $this
-	 * @since 8.0.0
-	 */
-	public function invalidateCookie($name) {
-		$this->addCookie($name, 'expired', new \DateTime('1971-01-01 00:00'));
-		return $this;
-	}
-
-	/**
-	 * Invalidates the specified cookies
-	 * @param array $cookieNames array('foo', 'bar')
-	 * @return $this
-	 * @since 8.0.0
-	 */
-	public function invalidateCookies(array $cookieNames) {
-		foreach($cookieNames as $cookieName) {
-			$this->invalidateCookie($cookieName);
-		}
-		return $this;
-	}
-
-	/**
-	 * Returns the cookies
-	 * @return array
-	 * @since 8.0.0
-	 */
-	public function getCookies() {
-		return $this->cookies;
-	}
-
-	/**
-	 * Adds a new header to the response that will be called before the render
-	 * function
-	 * @param string $name The name of the HTTP header
-	 * @param string $value The value, null will delete it
-	 * @return $this
-	 * @since 6.0.0 - return value was added in 7.0.0
-	 */
-	public function addHeader($name, $value) {
-		$name = trim($name);  // always remove leading and trailing whitespace
-		                      // to be able to reliably check for security
-		                      // headers
-
-		if(is_null($value)) {
-			unset($this->headers[$name]);
-		} else {
-			$this->headers[$name] = $value;
-		}
-
-		return $this;
-	}
-
-
-	/**
-	 * Set the headers
-	 * @param array $headers value header pairs
-	 * @return $this
-	 * @since 8.0.0
-	 */
-	public function setHeaders(array $headers) {
-		$this->headers = $headers;
-
-		return $this;
-	}
-
-
-	/**
-	 * Returns the set headers
-	 * @return array the headers
-	 * @since 6.0.0
-	 */
-	public function getHeaders() {
-		$mergeWith = [];
-
-		if($this->lastModified) {
-			$mergeWith['Last-Modified'] =
-				$this->lastModified->format(\DateTime::RFC2822);
-		}
-
-		// Build Content-Security-Policy and use default if none has been specified
-		if(is_null($this->contentSecurityPolicy)) {
-			$this->setContentSecurityPolicy(new ContentSecurityPolicy());
-		}
-		$this->headers['Content-Security-Policy'] = $this->contentSecurityPolicy->buildPolicy();
-
-		if($this->ETag) {
-			$mergeWith['ETag'] = '"' . $this->ETag . '"';
-		}
-
-		return array_merge($mergeWith, $this->headers);
-	}
-
-
-	/**
-	 * By default renders no output
-	 * @return null
-	 * @since 6.0.0
-	 */
-	public function render() {
-		return null;
-	}
-
-
-	/**
-	 * Set response status
-	 * @param int $status a HTTP status code, see also the STATUS constants
-	 * @return Response Reference to this object
-	 * @since 6.0.0 - return value was added in 7.0.0
-	 */
-	public function setStatus($status) {
-		$this->status = $status;
-
-		return $this;
-	}
-
-	/**
-	 * Set a Content-Security-Policy
-	 * @param EmptyContentSecurityPolicy $csp Policy to set for the response object
-	 * @return $this
-	 * @since 8.1.0
-	 */
-	public function setContentSecurityPolicy(EmptyContentSecurityPolicy $csp) {
-		$this->contentSecurityPolicy = $csp;
-		return $this;
-	}
-
-	/**
-	 * Get the currently used Content-Security-Policy
-	 * @return EmptyContentSecurityPolicy|null Used Content-Security-Policy or null if
-	 *                                    none specified.
-	 * @since 8.1.0
-	 */
-	public function getContentSecurityPolicy() {
-		return $this->contentSecurityPolicy;
-	}
-
-
-	/**
-	 * Get response status
-	 * @since 6.0.0
-	 */
-	public function getStatus() {
-		return $this->status;
-	}
-
-
-	/**
-	 * Get the ETag
-	 * @return string the etag
-	 * @since 6.0.0
-	 */
-	public function getETag() {
-		return $this->ETag;
-	}
-
-
-	/**
-	 * Get "last modified" date
-	 * @return \DateTime RFC2822 formatted last modified date
-	 * @since 6.0.0
-	 */
-	public function getLastModified() {
-		return $this->lastModified;
-	}
-
-
-	/**
-	 * Set the ETag
-	 * @param string $ETag
-	 * @return Response Reference to this object
-	 * @since 6.0.0 - return value was added in 7.0.0
-	 */
-	public function setETag($ETag) {
-		$this->ETag = $ETag;
-
-		return $this;
-	}
-
-
-	/**
-	 * Set "last modified" date
-	 * @param \DateTime $lastModified
-	 * @return Response Reference to this object
-	 * @since 6.0.0 - return value was added in 7.0.0
-	 */
-	public function setLastModified($lastModified) {
-		$this->lastModified = $lastModified;
-
-		return $this;
-	}
-
-	/**
-	 * Marks the response as to throttle. Will be throttled when the
-	 * @BruteForceProtection annotation is added.
-	 *
-	 * @since 12.0.0
-	 */
-	public function throttle() {
-		$this->throttled = true;
-	}
-
-	/**
-	 * Whether the current response is throttled.
-	 *
-	 * @since 12.0.0
-	 */
-	public function isThrottled() {
-		return $this->throttled;
-	}
+    /**
+     * Headers - defaults to ['Cache-Control' => 'no-cache, no-store, must-revalidate']
+     * @var array
+     */
+    private $headers = array(
+        'Cache-Control' => 'no-cache, no-store, must-revalidate'
+    );
+
+
+    /**
+     * Cookies that will be need to be constructed as header
+     * @var array
+     */
+    private $cookies = array();
+
+
+    /**
+     * HTTP status code - defaults to STATUS OK
+     * @var int
+     */
+    private $status = Http::STATUS_OK;
+
+
+    /**
+     * Last modified date
+     * @var \DateTime
+     */
+    private $lastModified;
+
+
+    /**
+     * ETag
+     * @var string
+     */
+    private $ETag;
+
+    /** @var ContentSecurityPolicy|null Used Content-Security-Policy */
+    private $contentSecurityPolicy = null;
+
+    /** @var bool */
+    private $throttled = false;
+
+    /**
+     * Caches the response
+     * @param int $cacheSeconds the amount of seconds that should be cached
+     * if 0 then caching will be disabled
+     * @return $this
+     * @since 6.0.0 - return value was added in 7.0.0
+     */
+    public function cacheFor($cacheSeconds) {
+
+        if($cacheSeconds > 0) {
+            $this->addHeader('Cache-Control', 'max-age=' . $cacheSeconds . ', must-revalidate');
+        } else {
+            $this->addHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds a new cookie to the response
+     * @param string $name The name of the cookie
+     * @param string $value The value of the cookie
+     * @param \DateTime|null $expireDate Date on that the cookie should expire, if set
+     * 									to null cookie will be considered as session
+     * 									cookie.
+     * @return $this
+     * @since 8.0.0
+     */
+    public function addCookie($name, $value, \DateTime $expireDate = null) {
+        $this->cookies[$name] = array('value' => $value, 'expireDate' => $expireDate);
+        return $this;
+    }
+
+
+    /**
+     * Set the specified cookies
+     * @param array $cookies array('foo' => array('value' => 'bar', 'expire' => null))
+     * @return $this
+     * @since 8.0.0
+     */
+    public function setCookies(array $cookies) {
+        $this->cookies = $cookies;
+        return $this;
+    }
+
+
+    /**
+     * Invalidates the specified cookie
+     * @param string $name
+     * @return $this
+     * @since 8.0.0
+     */
+    public function invalidateCookie($name) {
+        $this->addCookie($name, 'expired', new \DateTime('1971-01-01 00:00'));
+        return $this;
+    }
+
+    /**
+     * Invalidates the specified cookies
+     * @param array $cookieNames array('foo', 'bar')
+     * @return $this
+     * @since 8.0.0
+     */
+    public function invalidateCookies(array $cookieNames) {
+        foreach($cookieNames as $cookieName) {
+            $this->invalidateCookie($cookieName);
+        }
+        return $this;
+    }
+
+    /**
+     * Returns the cookies
+     * @return array
+     * @since 8.0.0
+     */
+    public function getCookies() {
+        return $this->cookies;
+    }
+
+    /**
+     * Adds a new header to the response that will be called before the render
+     * function
+     * @param string $name The name of the HTTP header
+     * @param string $value The value, null will delete it
+     * @return $this
+     * @since 6.0.0 - return value was added in 7.0.0
+     */
+    public function addHeader($name, $value) {
+        $name = trim($name);  // always remove leading and trailing whitespace
+                                // to be able to reliably check for security
+                                // headers
+
+        if(is_null($value)) {
+            unset($this->headers[$name]);
+        } else {
+            $this->headers[$name] = $value;
+        }
+
+        return $this;
+    }
+
+
+    /**
+     * Set the headers
+     * @param array $headers value header pairs
+     * @return $this
+     * @since 8.0.0
+     */
+    public function setHeaders(array $headers) {
+        $this->headers = $headers;
+
+        return $this;
+    }
+
+
+    /**
+     * Returns the set headers
+     * @return array the headers
+     * @since 6.0.0
+     */
+    public function getHeaders() {
+        $mergeWith = [];
+
+        if($this->lastModified) {
+            $mergeWith['Last-Modified'] =
+                $this->lastModified->format(\DateTime::RFC2822);
+        }
+
+        // Build Content-Security-Policy and use default if none has been specified
+        if(is_null($this->contentSecurityPolicy)) {
+            $this->setContentSecurityPolicy(new ContentSecurityPolicy());
+        }
+        $this->headers['Content-Security-Policy'] = $this->contentSecurityPolicy->buildPolicy();
+
+        if($this->ETag) {
+            $mergeWith['ETag'] = '"' . $this->ETag . '"';
+        }
+
+        return array_merge($mergeWith, $this->headers);
+    }
+
+
+    /**
+     * By default renders no output
+     * @return null
+     * @since 6.0.0
+     */
+    public function render() {
+        return null;
+    }
+
+
+    /**
+     * Set response status
+     * @param int $status a HTTP status code, see also the STATUS constants
+     * @return Response Reference to this object
+     * @since 6.0.0 - return value was added in 7.0.0
+     */
+    public function setStatus($status) {
+        $this->status = $status;
+
+        return $this;
+    }
+
+    /**
+     * Set a Content-Security-Policy
+     * @param EmptyContentSecurityPolicy $csp Policy to set for the response object
+     * @return $this
+     * @since 8.1.0
+     */
+    public function setContentSecurityPolicy(EmptyContentSecurityPolicy $csp) {
+        $this->contentSecurityPolicy = $csp;
+        return $this;
+    }
+
+    /**
+     * Get the currently used Content-Security-Policy
+     * @return EmptyContentSecurityPolicy|null Used Content-Security-Policy or null if
+     *                                    none specified.
+     * @since 8.1.0
+     */
+    public function getContentSecurityPolicy() {
+        return $this->contentSecurityPolicy;
+    }
+
+
+    /**
+     * Get response status
+     * @since 6.0.0
+     */
+    public function getStatus() {
+        return $this->status;
+    }
+
+
+    /**
+     * Get the ETag
+     * @return string the etag
+     * @since 6.0.0
+     */
+    public function getETag() {
+        return $this->ETag;
+    }
+
+
+    /**
+     * Get "last modified" date
+     * @return \DateTime RFC2822 formatted last modified date
+     * @since 6.0.0
+     */
+    public function getLastModified() {
+        return $this->lastModified;
+    }
+
+
+    /**
+     * Set the ETag
+     * @param string $ETag
+     * @return Response Reference to this object
+     * @since 6.0.0 - return value was added in 7.0.0
+     */
+    public function setETag($ETag) {
+        $this->ETag = $ETag;
+
+        return $this;
+    }
+
+
+    /**
+     * Set "last modified" date
+     * @param \DateTime $lastModified
+     * @return Response Reference to this object
+     * @since 6.0.0 - return value was added in 7.0.0
+     */
+    public function setLastModified($lastModified) {
+        $this->lastModified = $lastModified;
+
+        return $this;
+    }
+
+    /**
+     * Marks the response as to throttle. Will be throttled when the
+     * @BruteForceProtection annotation is added.
+     *
+     * @since 12.0.0
+     */
+    public function throttle() {
+        $this->throttled = true;
+    }
+
+    /**
+     * Whether the current response is throttled.
+     *
+     * @since 12.0.0
+     */
+    public function isThrottled() {
+        return $this->throttled;
+    }
 }

apps/dav/lib/CalDAV/Publishing/PublishPlugin.php

Doc Comments +1 added lines, -1 removed lines

@@ -134,7 +134,7 @@
 	 * @param RequestInterface $request
 	 * @param ResponseInterface $response
 	 *
-	 * @return void|bool
+	 * @return null|false
 	 */
 	public function httpPost(RequestInterface $request, ResponseInterface $response) {
 		$path = $request->getPath();

Indentation +189 added lines, -189 removed lines

@@ -34,194 +34,194 @@
 use OCP\IConfig;
 
 class PublishPlugin extends ServerPlugin {
-	const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
-
-	/**
-	 * Reference to SabreDAV server object.
-	 *
-	 * @var \Sabre\DAV\Server
-	 */
-	protected $server;
-
-	/**
-	 * Config instance to get instance secret.
-	 *
-	 * @var IConfig
-	 */
-	protected $config;
-
-	/**
-	 * URL Generator for absolute URLs.
-	 *
-	 * @var IURLGenerator
-	 */
-	protected $urlGenerator;
-
-	/**
-	 * PublishPlugin constructor.
-	 *
-	 * @param IConfig $config
-	 * @param IURLGenerator $urlGenerator
-	 */
-	public function __construct(IConfig $config, IURLGenerator $urlGenerator) {
-		$this->config = $config;
-		$this->urlGenerator = $urlGenerator;
-	}
-
-	/**
-	 * This method should return a list of server-features.
-	 *
-	 * This is for example 'versioning' and is added to the DAV: header
-	 * in an OPTIONS response.
-	 *
-	 * @return string[]
-	 */
-	public function getFeatures() {
-		// May have to be changed to be detected
-		return ['oc-calendar-publishing', 'calendarserver-sharing'];
-	}
-
-	/**
-	 * Returns a plugin name.
-	 *
-	 * Using this name other plugins will be able to access other plugins
-	 * using Sabre\DAV\Server::getPlugin
-	 *
-	 * @return string
-	 */
-	public function getPluginName()	{
-		return 'oc-calendar-publishing';
-	}
-
-	/**
-	 * This initializes the plugin.
-	 *
-	 * This function is called by Sabre\DAV\Server, after
-	 * addPlugin is called.
-	 *
-	 * This method should set up the required event subscriptions.
-	 *
-	 * @param Server $server
-	 */
-	public function initialize(Server $server) {
-		$this->server = $server;
-
-		$this->server->on('method:POST', [$this, 'httpPost']);
-		$this->server->on('propFind',    [$this, 'propFind']);
-	}
-
-	public function propFind(PropFind $propFind, INode $node) {
-		if ($node instanceof Calendar) {
-			$propFind->handle('{'.self::NS_CALENDARSERVER.'}publish-url', function () use ($node) {
-				if ($node->getPublishStatus()) {
-					// We return the publish-url only if the calendar is published.
-					$token = $node->getPublishStatus();
-					$publishUrl = $this->urlGenerator->getAbsoluteURL($this->server->getBaseUri().'public-calendars/').$token;
-
-					return new Publisher($publishUrl, true);
-				}
-			});
-
-			$propFind->handle('{'.self::NS_CALENDARSERVER.'}allowed-sharing-modes', function() use ($node) {
-				return new AllowedSharingModes(!$node->isSubscription(), !$node->isSubscription());
-			});
-		}
-	}
-
-	/**
-	 * We intercept this to handle POST requests on calendars.
-	 *
-	 * @param RequestInterface $request
-	 * @param ResponseInterface $response
-	 *
-	 * @return void|bool
-	 */
-	public function httpPost(RequestInterface $request, ResponseInterface $response) {
-		$path = $request->getPath();
-
-		// Only handling xml
-		$contentType = $request->getHeader('Content-Type');
-		if (strpos($contentType, 'application/xml') === false && strpos($contentType, 'text/xml') === false) {
-			return;
-		}
-
-		// Making sure the node exists
-		try {
-			$node = $this->server->tree->getNodeForPath($path);
-		} catch (NotFound $e) {
-			return;
-		}
-
-		$requestBody = $request->getBodyAsString();
-
-		// If this request handler could not deal with this POST request, it
-		// will return 'null' and other plugins get a chance to handle the
-		// request.
-		//
-		// However, we already requested the full body. This is a problem,
-		// because a body can only be read once. This is why we preemptively
-		// re-populated the request body with the existing data.
-		$request->setBody($requestBody);
-
-		$this->server->xml->parse($requestBody, $request->getUrl(), $documentType);
-
-		switch ($documentType) {
-
-			case '{'.self::NS_CALENDARSERVER.'}publish-calendar' :
-
-			// We can only deal with IShareableCalendar objects
-			if (!$node instanceof Calendar) {
-				return;
-			}
-			$this->server->transactionType = 'post-publish-calendar';
-
-			// Getting ACL info
-			$acl = $this->server->getPlugin('acl');
-
-			// If there's no ACL support, we allow everything
-			if ($acl) {
-				$acl->checkPrivileges($path, '{DAV:}write');
-			}
-
-			$node->setPublishStatus(true);
-
-			// iCloud sends back the 202, so we will too.
-			$response->setStatus(202);
-
-			// Adding this because sending a response body may cause issues,
-			// and I wanted some type of indicator the response was handled.
-			$response->setHeader('X-Sabre-Status', 'everything-went-well');
-
-			// Breaking the event chain
-			return false;
-
-			case '{'.self::NS_CALENDARSERVER.'}unpublish-calendar' :
-
-			// We can only deal with IShareableCalendar objects
-			if (!$node instanceof Calendar) {
-				return;
-			}
-			$this->server->transactionType = 'post-unpublish-calendar';
-
-			// Getting ACL info
-			$acl = $this->server->getPlugin('acl');
-
-			// If there's no ACL support, we allow everything
-			if ($acl) {
-				$acl->checkPrivileges($path, '{DAV:}write');
-			}
-
-			$node->setPublishStatus(false);
-
-			$response->setStatus(200);
-
-			// Adding this because sending a response body may cause issues,
-			// and I wanted some type of indicator the response was handled.
-			$response->setHeader('X-Sabre-Status', 'everything-went-well');
-
-			// Breaking the event chain
-			return false;
+    const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
+
+    /**
+     * Reference to SabreDAV server object.
+     *
+     * @var \Sabre\DAV\Server
+     */
+    protected $server;
+
+    /**
+     * Config instance to get instance secret.
+     *
+     * @var IConfig
+     */
+    protected $config;
+
+    /**
+     * URL Generator for absolute URLs.
+     *
+     * @var IURLGenerator
+     */
+    protected $urlGenerator;
+
+    /**
+     * PublishPlugin constructor.
+     *
+     * @param IConfig $config
+     * @param IURLGenerator $urlGenerator
+     */
+    public function __construct(IConfig $config, IURLGenerator $urlGenerator) {
+        $this->config = $config;
+        $this->urlGenerator = $urlGenerator;
+    }
+
+    /**
+     * This method should return a list of server-features.
+     *
+     * This is for example 'versioning' and is added to the DAV: header
+     * in an OPTIONS response.
+     *
+     * @return string[]
+     */
+    public function getFeatures() {
+        // May have to be changed to be detected
+        return ['oc-calendar-publishing', 'calendarserver-sharing'];
+    }
+
+    /**
+     * Returns a plugin name.
+     *
+     * Using this name other plugins will be able to access other plugins
+     * using Sabre\DAV\Server::getPlugin
+     *
+     * @return string
+     */
+    public function getPluginName()	{
+        return 'oc-calendar-publishing';
+    }
+
+    /**
+     * This initializes the plugin.
+     *
+     * This function is called by Sabre\DAV\Server, after
+     * addPlugin is called.
+     *
+     * This method should set up the required event subscriptions.
+     *
+     * @param Server $server
+     */
+    public function initialize(Server $server) {
+        $this->server = $server;
+
+        $this->server->on('method:POST', [$this, 'httpPost']);
+        $this->server->on('propFind',    [$this, 'propFind']);
+    }
+
+    public function propFind(PropFind $propFind, INode $node) {
+        if ($node instanceof Calendar) {
+            $propFind->handle('{'.self::NS_CALENDARSERVER.'}publish-url', function () use ($node) {
+                if ($node->getPublishStatus()) {
+                    // We return the publish-url only if the calendar is published.
+                    $token = $node->getPublishStatus();
+                    $publishUrl = $this->urlGenerator->getAbsoluteURL($this->server->getBaseUri().'public-calendars/').$token;
+
+                    return new Publisher($publishUrl, true);
+                }
+            });
+
+            $propFind->handle('{'.self::NS_CALENDARSERVER.'}allowed-sharing-modes', function() use ($node) {
+                return new AllowedSharingModes(!$node->isSubscription(), !$node->isSubscription());
+            });
+        }
+    }
+
+    /**
+     * We intercept this to handle POST requests on calendars.
+     *
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     *
+     * @return void|bool
+     */
+    public function httpPost(RequestInterface $request, ResponseInterface $response) {
+        $path = $request->getPath();
+
+        // Only handling xml
+        $contentType = $request->getHeader('Content-Type');
+        if (strpos($contentType, 'application/xml') === false && strpos($contentType, 'text/xml') === false) {
+            return;
+        }
+
+        // Making sure the node exists
+        try {
+            $node = $this->server->tree->getNodeForPath($path);
+        } catch (NotFound $e) {
+            return;
+        }
+
+        $requestBody = $request->getBodyAsString();
+
+        // If this request handler could not deal with this POST request, it
+        // will return 'null' and other plugins get a chance to handle the
+        // request.
+        //
+        // However, we already requested the full body. This is a problem,
+        // because a body can only be read once. This is why we preemptively
+        // re-populated the request body with the existing data.
+        $request->setBody($requestBody);
+
+        $this->server->xml->parse($requestBody, $request->getUrl(), $documentType);
+
+        switch ($documentType) {
+
+            case '{'.self::NS_CALENDARSERVER.'}publish-calendar' :
+
+            // We can only deal with IShareableCalendar objects
+            if (!$node instanceof Calendar) {
+                return;
+            }
+            $this->server->transactionType = 'post-publish-calendar';
+
+            // Getting ACL info
+            $acl = $this->server->getPlugin('acl');
+
+            // If there's no ACL support, we allow everything
+            if ($acl) {
+                $acl->checkPrivileges($path, '{DAV:}write');
+            }
+
+            $node->setPublishStatus(true);
+
+            // iCloud sends back the 202, so we will too.
+            $response->setStatus(202);
+
+            // Adding this because sending a response body may cause issues,
+            // and I wanted some type of indicator the response was handled.
+            $response->setHeader('X-Sabre-Status', 'everything-went-well');
+
+            // Breaking the event chain
+            return false;
+
+            case '{'.self::NS_CALENDARSERVER.'}unpublish-calendar' :
+
+            // We can only deal with IShareableCalendar objects
+            if (!$node instanceof Calendar) {
+                return;
+            }
+            $this->server->transactionType = 'post-unpublish-calendar';
+
+            // Getting ACL info
+            $acl = $this->server->getPlugin('acl');
+
+            // If there's no ACL support, we allow everything
+            if ($acl) {
+                $acl->checkPrivileges($path, '{DAV:}write');
+            }
+
+            $node->setPublishStatus(false);
+
+            $response->setStatus(200);
+
+            // Adding this because sending a response body may cause issues,
+            // and I wanted some type of indicator the response was handled.
+            $response->setHeader('X-Sabre-Status', 'everything-went-well');
+
+            // Breaking the event chain
+            return false;
 
-		}
-	}
+        }
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -89,7 +89,7 @@ 
 	 *
 	 * @return string
 	 */
-	public function getPluginName()	{
+	public function getPluginName() {
 		return 'oc-calendar-publishing';
 	}
 
@@ -107,12 +107,12 @@ 
 		$this->server = $server;
 
 		$this->server->on('method:POST', [$this, 'httpPost']);
-		$this->server->on('propFind',    [$this, 'propFind']);
+		$this->server->on('propFind', [$this, 'propFind']);
 	}
 
 	public function propFind(PropFind $propFind, INode $node) {
 		if ($node instanceof Calendar) {
-			$propFind->handle('{'.self::NS_CALENDARSERVER.'}publish-url', function () use ($node) {
+			$propFind->handle('{'.self::NS_CALENDARSERVER.'}publish-url', function() use ($node) {
 				if ($node->getPublishStatus()) {
 					// We return the publish-url only if the calendar is published.
 					$token = $node->getPublishStatus();

apps/dav/lib/CardDAV/AddressBookRoot.php

Doc Comments +1 added lines, -1 removed lines

@@ -30,7 +30,7 @@
 
 	/**
 	 * @param \Sabre\DAVACL\PrincipalBackend\BackendInterface $principalBackend
-	 * @param \Sabre\CardDAV\Backend\BackendInterface $carddavBackend
+	 * @param CardDavBackend $carddavBackend
 	 * @param string $principalPrefix
 	 */
 	public function __construct(\Sabre\DAVACL\PrincipalBackend\BackendInterface $principalBackend, \Sabre\CardDAV\Backend\BackendInterface $carddavBackend, $principalPrefix = 'principals') {

Indentation +33 added lines, -33 removed lines

@@ -25,46 +25,46 @@
 
 class AddressBookRoot extends \Sabre\CardDAV\AddressBookRoot {
 
-	/** @var IL10N */
-	protected $l10n;
+    /** @var IL10N */
+    protected $l10n;
 
-	/**
-	 * @param \Sabre\DAVACL\PrincipalBackend\BackendInterface $principalBackend
-	 * @param \Sabre\CardDAV\Backend\BackendInterface $carddavBackend
-	 * @param string $principalPrefix
-	 */
-	public function __construct(\Sabre\DAVACL\PrincipalBackend\BackendInterface $principalBackend, \Sabre\CardDAV\Backend\BackendInterface $carddavBackend, $principalPrefix = 'principals') {
-		parent::__construct($principalBackend, $carddavBackend, $principalPrefix);
-		$this->l10n = \OC::$server->getL10N('dav');
-	}
+    /**
+     * @param \Sabre\DAVACL\PrincipalBackend\BackendInterface $principalBackend
+     * @param \Sabre\CardDAV\Backend\BackendInterface $carddavBackend
+     * @param string $principalPrefix
+     */
+    public function __construct(\Sabre\DAVACL\PrincipalBackend\BackendInterface $principalBackend, \Sabre\CardDAV\Backend\BackendInterface $carddavBackend, $principalPrefix = 'principals') {
+        parent::__construct($principalBackend, $carddavBackend, $principalPrefix);
+        $this->l10n = \OC::$server->getL10N('dav');
+    }
 
-	/**
-	 * This method returns a node for a principal.
-	 *
-	 * The passed array contains principal information, and is guaranteed to
-	 * at least contain a uri item. Other properties may or may not be
-	 * supplied by the authentication backend.
-	 *
-	 * @param array $principal
-	 * @return \Sabre\DAV\INode
-	 */
-	function getChildForPrincipal(array $principal) {
+    /**
+     * This method returns a node for a principal.
+     *
+     * The passed array contains principal information, and is guaranteed to
+     * at least contain a uri item. Other properties may or may not be
+     * supplied by the authentication backend.
+     *
+     * @param array $principal
+     * @return \Sabre\DAV\INode
+     */
+    function getChildForPrincipal(array $principal) {
 
-		return new UserAddressBooks($this->carddavBackend, $principal['uri'], $this->l10n);
+        return new UserAddressBooks($this->carddavBackend, $principal['uri'], $this->l10n);
 
-	}
+    }
 
-	function getName() {
+    function getName() {
 
-		if ($this->principalPrefix === 'principals') {
-			return parent::getName();
-		}
-		// Grabbing all the components of the principal path.
-		$parts = explode('/', $this->principalPrefix);
+        if ($this->principalPrefix === 'principals') {
+            return parent::getName();
+        }
+        // Grabbing all the components of the principal path.
+        $parts = explode('/', $this->principalPrefix);
 
-		// We are only interested in the second part.
-		return $parts[1];
+        // We are only interested in the second part.
+        return $parts[1];
 
-	}
+    }
 
 }

lib/private/Share20/DefaultShareProvider.php

Doc Comments +1 added lines, -1 removed lines

@@ -770,7 +770,7 @@
 
 	/**
 	 * @param Share[] $shares
-	 * @param $userId
+	 * @param string $userId
 	 * @return Share[] The updates shares if no update is found for a share return the original
 	 */
 	private function resolveGroupShares($shares, $userId) {

Spacing +25 added lines, -25 removed lines

@@ -288,7 +288,7 @@ 
 			->orderBy('id');
 
 		$cursor = $qb->execute();
-		while($data = $cursor->fetch()) {
+		while ($data = $cursor->fetch()) {
 			$children[] = $this->createShare($data);
 		}
 		$cursor->closeCursor();
@@ -333,7 +333,7 @@ 
 			$user = $this->userManager->get($recipient);
 
 			if (is_null($group)) {
-				throw new ProviderException('Group "' . $share->getSharedWith() . '" does not exist');
+				throw new ProviderException('Group "'.$share->getSharedWith().'" does not exist');
 			}
 
 			if (!$group->inGroup($user)) {
@@ -493,7 +493,7 @@ 
 			);
 		}
 
-		$qb->innerJoin('s', 'filecache' ,'f', $qb->expr()->eq('s.file_source', 'f.fileid'));
+		$qb->innerJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'));
 		$qb->andWhere($qb->expr()->eq('f.parent', $qb->createNamedParameter($node->getId())));
 
 		$qb->orderBy('id');
@@ -549,7 +549,7 @@ 
 
 		$cursor = $qb->execute();
 		$shares = [];
-		while($data = $cursor->fetch()) {
+		while ($data = $cursor->fetch()) {
 			$shares[] = $this->createShare($data);
 		}
 		$cursor->closeCursor();
@@ -628,7 +628,7 @@ 
 			->execute();
 
 		$shares = [];
-		while($data = $cursor->fetch()) {
+		while ($data = $cursor->fetch()) {
 			$shares[] = $this->createShare($data);
 		}
 		$cursor->closeCursor();
@@ -699,7 +699,7 @@ 
 
 			$cursor = $qb->execute();
 
-			while($data = $cursor->fetch()) {
+			while ($data = $cursor->fetch()) {
 				if ($this->isAccessibleResult($data)) {
 					$shares[] = $this->createShare($data);
 				}
@@ -714,7 +714,7 @@ 
 			$shares2 = [];
 
 			$start = 0;
-			while(true) {
+			while (true) {
 				$groups = array_slice($allGroups, $start, 100);
 				$start += 100;
 
@@ -757,7 +757,7 @@ 
 					));
 
 				$cursor = $qb->execute();
-				while($data = $cursor->fetch()) {
+				while ($data = $cursor->fetch()) {
 					if ($offset > 0) {
 						$offset--;
 						continue;
@@ -826,14 +826,14 @@ 
 	 */
 	private function createShare($data) {
 		$share = new Share($this->rootFolder, $this->userManager);
-		$share->setId((int)$data['id'])
-			->setShareType((int)$data['share_type'])
-			->setPermissions((int)$data['permissions'])
+		$share->setId((int) $data['id'])
+			->setShareType((int) $data['share_type'])
+			->setPermissions((int) $data['permissions'])
 			->setTarget($data['file_target'])
-			->setMailSend((bool)$data['mail_send']);
+			->setMailSend((bool) $data['mail_send']);
 
 		$shareTime = new \DateTime();
-		$shareTime->setTimestamp((int)$data['stime']);
+		$shareTime->setTimestamp((int) $data['stime']);
 		$share->setShareTime($shareTime);
 
 		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
@@ -848,7 +848,7 @@ 
 		$share->setSharedBy($data['uid_initiator']);
 		$share->setShareOwner($data['uid_owner']);
 
-		$share->setNodeId((int)$data['file_source']);
+		$share->setNodeId((int) $data['file_source']);
 		$share->setNodeType($data['item_type']);
 
 		if ($data['expiration'] !== null) {
@@ -859,7 +859,7 @@ 
 		if (isset($data['f_permissions'])) {
 			$entryData = $data;
 			$entryData['permissions'] = $entryData['f_permissions'];
-			$entryData['parent'] = $entryData['f_parent'];;
+			$entryData['parent'] = $entryData['f_parent']; ;
 			$share->setNodeCacheEntry(Cache::cacheEntryFromData($entryData,
 				\OC::$server->getMimeTypeLoader()));
 		}
@@ -878,7 +878,7 @@ 
 		$result = [];
 
 		$start = 0;
-		while(true) {
+		while (true) {
 			/** @var Share[] $shareSlice */
 			$shareSlice = array_slice($shares, $start, 100);
 			$start += 100;
@@ -893,7 +893,7 @@ 
 			$shareMap = [];
 
 			foreach ($shareSlice as $share) {
-				$ids[] = (int)$share->getId();
+				$ids[] = (int) $share->getId();
 				$shareMap[$share->getId()] = $share;
 			}
 
@@ -910,8 +910,8 @@ 
 
 			$stmt = $query->execute();
 
-			while($data = $stmt->fetch()) {
-				$shareMap[$data['parent']]->setPermissions((int)$data['permissions']);
+			while ($data = $stmt->fetch()) {
+				$shareMap[$data['parent']]->setPermissions((int) $data['permissions']);
 				$shareMap[$data['parent']]->setTarget($data['file_target']);
 			}
 
@@ -1008,8 +1008,8 @@ 
 
 		$cursor = $qb->execute();
 		$ids = [];
-		while($row = $cursor->fetch()) {
-			$ids[] = (int)$row['id'];
+		while ($row = $cursor->fetch()) {
+			$ids[] = (int) $row['id'];
 		}
 		$cursor->closeCursor();
 
@@ -1051,8 +1051,8 @@ 
 
 		$cursor = $qb->execute();
 		$ids = [];
-		while($row = $cursor->fetch()) {
-			$ids[] = (int)$row['id'];
+		while ($row = $cursor->fetch()) {
+			$ids[] = (int) $row['id'];
 		}
 		$cursor->closeCursor();
 
@@ -1106,8 +1106,8 @@ 
 
 		$users = [];
 		$link = false;
-		while($row = $cursor->fetch()) {
-			$type = (int)$row['share_type'];
+		while ($row = $cursor->fetch()) {
+			$type = (int) $row['share_type'];
 			if ($type === \OCP\Share::SHARE_TYPE_USER) {
 				$uid = $row['share_with'];
 				$users[$uid] = isset($users[$uid]) ? $users[$uid] : [];

Indentation +1103 added lines, -1103 removed lines

@@ -46,1140 +46,1140 @@
  */
 class DefaultShareProvider implements IShareProvider {
 
-	// Special share type for user modified group shares
-	const SHARE_TYPE_USERGROUP = 2;
-
-	/** @var IDBConnection */
-	private $dbConn;
-
-	/** @var IUserManager */
-	private $userManager;
-
-	/** @var IGroupManager */
-	private $groupManager;
-
-	/** @var IRootFolder */
-	private $rootFolder;
-
-	/**
-	 * DefaultShareProvider constructor.
-	 *
-	 * @param IDBConnection $connection
-	 * @param IUserManager $userManager
-	 * @param IGroupManager $groupManager
-	 * @param IRootFolder $rootFolder
-	 */
-	public function __construct(
-			IDBConnection $connection,
-			IUserManager $userManager,
-			IGroupManager $groupManager,
-			IRootFolder $rootFolder) {
-		$this->dbConn = $connection;
-		$this->userManager = $userManager;
-		$this->groupManager = $groupManager;
-		$this->rootFolder = $rootFolder;
-	}
-
-	/**
-	 * Return the identifier of this provider.
-	 *
-	 * @return string Containing only [a-zA-Z0-9]
-	 */
-	public function identifier() {
-		return 'ocinternal';
-	}
-
-	/**
-	 * Share a path
-	 *
-	 * @param \OCP\Share\IShare $share
-	 * @return \OCP\Share\IShare The share object
-	 * @throws ShareNotFound
-	 * @throws \Exception
-	 */
-	public function create(\OCP\Share\IShare $share) {
-		$qb = $this->dbConn->getQueryBuilder();
-
-		$qb->insert('share');
-		$qb->setValue('share_type', $qb->createNamedParameter($share->getShareType()));
-
-		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
-			//Set the UID of the user we share with
-			$qb->setValue('share_with', $qb->createNamedParameter($share->getSharedWith()));
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-			//Set the GID of the group we share with
-			$qb->setValue('share_with', $qb->createNamedParameter($share->getSharedWith()));
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
-			//Set the token of the share
-			$qb->setValue('token', $qb->createNamedParameter($share->getToken()));
-
-			//If a password is set store it
-			if ($share->getPassword() !== null) {
-				$qb->setValue('password', $qb->createNamedParameter($share->getPassword()));
-			}
-
-			//If an expiration date is set store it
-			if ($share->getExpirationDate() !== null) {
-				$qb->setValue('expiration', $qb->createNamedParameter($share->getExpirationDate(), 'datetime'));
-			}
-
-			if (method_exists($share, 'getParent')) {
-				$qb->setValue('parent', $qb->createNamedParameter($share->getParent()));
-			}
-		} else {
-			throw new \Exception('invalid share type!');
-		}
-
-		// Set what is shares
-		$qb->setValue('item_type', $qb->createParameter('itemType'));
-		if ($share->getNode() instanceof \OCP\Files\File) {
-			$qb->setParameter('itemType', 'file');
-		} else {
-			$qb->setParameter('itemType', 'folder');
-		}
-
-		// Set the file id
-		$qb->setValue('item_source', $qb->createNamedParameter($share->getNode()->getId()));
-		$qb->setValue('file_source', $qb->createNamedParameter($share->getNode()->getId()));
-
-		// set the permissions
-		$qb->setValue('permissions', $qb->createNamedParameter($share->getPermissions()));
-
-		// Set who created this share
-		$qb->setValue('uid_initiator', $qb->createNamedParameter($share->getSharedBy()));
-
-		// Set who is the owner of this file/folder (and this the owner of the share)
-		$qb->setValue('uid_owner', $qb->createNamedParameter($share->getShareOwner()));
-
-		// Set the file target
-		$qb->setValue('file_target', $qb->createNamedParameter($share->getTarget()));
-
-		// Set the time this share was created
-		$qb->setValue('stime', $qb->createNamedParameter(time()));
-
-		// insert the data and fetch the id of the share
-		$this->dbConn->beginTransaction();
-		$qb->execute();
-		$id = $this->dbConn->lastInsertId('*PREFIX*share');
-
-		// Now fetch the inserted share and create a complete share object
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->select('*')
-			->from('share')
-			->where($qb->expr()->eq('id', $qb->createNamedParameter($id)));
-
-		$cursor = $qb->execute();
-		$data = $cursor->fetch();
-		$this->dbConn->commit();
-		$cursor->closeCursor();
-
-		if ($data === false) {
-			throw new ShareNotFound();
-		}
-
-		$share = $this->createShare($data);
-		return $share;
-	}
-
-	/**
-	 * Update a share
-	 *
-	 * @param \OCP\Share\IShare $share
-	 * @return \OCP\Share\IShare The share object
-	 */
-	public function update(\OCP\Share\IShare $share) {
-		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
-			/*
+    // Special share type for user modified group shares
+    const SHARE_TYPE_USERGROUP = 2;
+
+    /** @var IDBConnection */
+    private $dbConn;
+
+    /** @var IUserManager */
+    private $userManager;
+
+    /** @var IGroupManager */
+    private $groupManager;
+
+    /** @var IRootFolder */
+    private $rootFolder;
+
+    /**
+     * DefaultShareProvider constructor.
+     *
+     * @param IDBConnection $connection
+     * @param IUserManager $userManager
+     * @param IGroupManager $groupManager
+     * @param IRootFolder $rootFolder
+     */
+    public function __construct(
+            IDBConnection $connection,
+            IUserManager $userManager,
+            IGroupManager $groupManager,
+            IRootFolder $rootFolder) {
+        $this->dbConn = $connection;
+        $this->userManager = $userManager;
+        $this->groupManager = $groupManager;
+        $this->rootFolder = $rootFolder;
+    }
+
+    /**
+     * Return the identifier of this provider.
+     *
+     * @return string Containing only [a-zA-Z0-9]
+     */
+    public function identifier() {
+        return 'ocinternal';
+    }
+
+    /**
+     * Share a path
+     *
+     * @param \OCP\Share\IShare $share
+     * @return \OCP\Share\IShare The share object
+     * @throws ShareNotFound
+     * @throws \Exception
+     */
+    public function create(\OCP\Share\IShare $share) {
+        $qb = $this->dbConn->getQueryBuilder();
+
+        $qb->insert('share');
+        $qb->setValue('share_type', $qb->createNamedParameter($share->getShareType()));
+
+        if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
+            //Set the UID of the user we share with
+            $qb->setValue('share_with', $qb->createNamedParameter($share->getSharedWith()));
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+            //Set the GID of the group we share with
+            $qb->setValue('share_with', $qb->createNamedParameter($share->getSharedWith()));
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
+            //Set the token of the share
+            $qb->setValue('token', $qb->createNamedParameter($share->getToken()));
+
+            //If a password is set store it
+            if ($share->getPassword() !== null) {
+                $qb->setValue('password', $qb->createNamedParameter($share->getPassword()));
+            }
+
+            //If an expiration date is set store it
+            if ($share->getExpirationDate() !== null) {
+                $qb->setValue('expiration', $qb->createNamedParameter($share->getExpirationDate(), 'datetime'));
+            }
+
+            if (method_exists($share, 'getParent')) {
+                $qb->setValue('parent', $qb->createNamedParameter($share->getParent()));
+            }
+        } else {
+            throw new \Exception('invalid share type!');
+        }
+
+        // Set what is shares
+        $qb->setValue('item_type', $qb->createParameter('itemType'));
+        if ($share->getNode() instanceof \OCP\Files\File) {
+            $qb->setParameter('itemType', 'file');
+        } else {
+            $qb->setParameter('itemType', 'folder');
+        }
+
+        // Set the file id
+        $qb->setValue('item_source', $qb->createNamedParameter($share->getNode()->getId()));
+        $qb->setValue('file_source', $qb->createNamedParameter($share->getNode()->getId()));
+
+        // set the permissions
+        $qb->setValue('permissions', $qb->createNamedParameter($share->getPermissions()));
+
+        // Set who created this share
+        $qb->setValue('uid_initiator', $qb->createNamedParameter($share->getSharedBy()));
+
+        // Set who is the owner of this file/folder (and this the owner of the share)
+        $qb->setValue('uid_owner', $qb->createNamedParameter($share->getShareOwner()));
+
+        // Set the file target
+        $qb->setValue('file_target', $qb->createNamedParameter($share->getTarget()));
+
+        // Set the time this share was created
+        $qb->setValue('stime', $qb->createNamedParameter(time()));
+
+        // insert the data and fetch the id of the share
+        $this->dbConn->beginTransaction();
+        $qb->execute();
+        $id = $this->dbConn->lastInsertId('*PREFIX*share');
+
+        // Now fetch the inserted share and create a complete share object
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->select('*')
+            ->from('share')
+            ->where($qb->expr()->eq('id', $qb->createNamedParameter($id)));
+
+        $cursor = $qb->execute();
+        $data = $cursor->fetch();
+        $this->dbConn->commit();
+        $cursor->closeCursor();
+
+        if ($data === false) {
+            throw new ShareNotFound();
+        }
+
+        $share = $this->createShare($data);
+        return $share;
+    }
+
+    /**
+     * Update a share
+     *
+     * @param \OCP\Share\IShare $share
+     * @return \OCP\Share\IShare The share object
+     */
+    public function update(\OCP\Share\IShare $share) {
+        if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
+            /*
 			 * We allow updating the recipient on user shares.
 			 */
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->update('share')
-				->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
-				->set('share_with', $qb->createNamedParameter($share->getSharedWith()))
-				->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
-				->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
-				->set('permissions', $qb->createNamedParameter($share->getPermissions()))
-				->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
-				->execute();
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->update('share')
-				->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
-				->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
-				->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
-				->set('permissions', $qb->createNamedParameter($share->getPermissions()))
-				->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
-				->execute();
-
-			/*
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->update('share')
+                ->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
+                ->set('share_with', $qb->createNamedParameter($share->getSharedWith()))
+                ->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
+                ->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
+                ->set('permissions', $qb->createNamedParameter($share->getPermissions()))
+                ->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
+                ->execute();
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->update('share')
+                ->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
+                ->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
+                ->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
+                ->set('permissions', $qb->createNamedParameter($share->getPermissions()))
+                ->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
+                ->execute();
+
+            /*
 			 * Update all user defined group shares
 			 */
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->update('share')
-				->where($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
-				->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
-				->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
-				->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
-				->execute();
-
-			/*
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->update('share')
+                ->where($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
+                ->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
+                ->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
+                ->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
+                ->execute();
+
+            /*
 			 * Now update the permissions for all children that have not set it to 0
 			 */
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->update('share')
-				->where($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
-				->andWhere($qb->expr()->neq('permissions', $qb->createNamedParameter(0)))
-				->set('permissions', $qb->createNamedParameter($share->getPermissions()))
-				->execute();
-
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->update('share')
-				->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
-				->set('password', $qb->createNamedParameter($share->getPassword()))
-				->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
-				->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
-				->set('permissions', $qb->createNamedParameter($share->getPermissions()))
-				->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
-				->set('token', $qb->createNamedParameter($share->getToken()))
-				->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
-				->execute();
-		}
-
-		return $share;
-	}
-
-	/**
-	 * Get all children of this share
-	 * FIXME: remove once https://github.com/owncloud/core/pull/21660 is in
-	 *
-	 * @param \OCP\Share\IShare $parent
-	 * @return \OCP\Share\IShare[]
-	 */
-	public function getChildren(\OCP\Share\IShare $parent) {
-		$children = [];
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->select('*')
-			->from('share')
-			->where($qb->expr()->eq('parent', $qb->createNamedParameter($parent->getId())))
-			->andWhere(
-				$qb->expr()->in(
-					'share_type',
-					$qb->createNamedParameter([
-						\OCP\Share::SHARE_TYPE_USER,
-						\OCP\Share::SHARE_TYPE_GROUP,
-						\OCP\Share::SHARE_TYPE_LINK,
-					], IQueryBuilder::PARAM_INT_ARRAY)
-				)
-			)
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			))
-			->orderBy('id');
-
-		$cursor = $qb->execute();
-		while($data = $cursor->fetch()) {
-			$children[] = $this->createShare($data);
-		}
-		$cursor->closeCursor();
-
-		return $children;
-	}
-
-	/**
-	 * Delete a share
-	 *
-	 * @param \OCP\Share\IShare $share
-	 */
-	public function delete(\OCP\Share\IShare $share) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->delete('share')
-			->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())));
-
-		/*
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->update('share')
+                ->where($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
+                ->andWhere($qb->expr()->neq('permissions', $qb->createNamedParameter(0)))
+                ->set('permissions', $qb->createNamedParameter($share->getPermissions()))
+                ->execute();
+
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->update('share')
+                ->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
+                ->set('password', $qb->createNamedParameter($share->getPassword()))
+                ->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()))
+                ->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()))
+                ->set('permissions', $qb->createNamedParameter($share->getPermissions()))
+                ->set('item_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('file_source', $qb->createNamedParameter($share->getNode()->getId()))
+                ->set('token', $qb->createNamedParameter($share->getToken()))
+                ->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))
+                ->execute();
+        }
+
+        return $share;
+    }
+
+    /**
+     * Get all children of this share
+     * FIXME: remove once https://github.com/owncloud/core/pull/21660 is in
+     *
+     * @param \OCP\Share\IShare $parent
+     * @return \OCP\Share\IShare[]
+     */
+    public function getChildren(\OCP\Share\IShare $parent) {
+        $children = [];
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->select('*')
+            ->from('share')
+            ->where($qb->expr()->eq('parent', $qb->createNamedParameter($parent->getId())))
+            ->andWhere(
+                $qb->expr()->in(
+                    'share_type',
+                    $qb->createNamedParameter([
+                        \OCP\Share::SHARE_TYPE_USER,
+                        \OCP\Share::SHARE_TYPE_GROUP,
+                        \OCP\Share::SHARE_TYPE_LINK,
+                    ], IQueryBuilder::PARAM_INT_ARRAY)
+                )
+            )
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ))
+            ->orderBy('id');
+
+        $cursor = $qb->execute();
+        while($data = $cursor->fetch()) {
+            $children[] = $this->createShare($data);
+        }
+        $cursor->closeCursor();
+
+        return $children;
+    }
+
+    /**
+     * Delete a share
+     *
+     * @param \OCP\Share\IShare $share
+     */
+    public function delete(\OCP\Share\IShare $share) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->delete('share')
+            ->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())));
+
+        /*
 		 * If the share is a group share delete all possible
 		 * user defined groups shares.
 		 */
-		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-			$qb->orWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())));
-		}
-
-		$qb->execute();
-	}
-
-	/**
-	 * Unshare a share from the recipient. If this is a group share
-	 * this means we need a special entry in the share db.
-	 *
-	 * @param \OCP\Share\IShare $share
-	 * @param string $recipient UserId of recipient
-	 * @throws BackendError
-	 * @throws ProviderException
-	 */
-	public function deleteFromSelf(\OCP\Share\IShare $share, $recipient) {
-		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-
-			$group = $this->groupManager->get($share->getSharedWith());
-			$user = $this->userManager->get($recipient);
-
-			if (is_null($group)) {
-				throw new ProviderException('Group "' . $share->getSharedWith() . '" does not exist');
-			}
-
-			if (!$group->inGroup($user)) {
-				throw new ProviderException('Recipient not in receiving group');
-			}
-
-			// Try to fetch user specific share
-			$qb = $this->dbConn->getQueryBuilder();
-			$stmt = $qb->select('*')
-				->from('share')
-				->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
-				->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($recipient)))
-				->andWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
-				->andWhere($qb->expr()->orX(
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-				))
-				->execute();
-
-			$data = $stmt->fetch();
-
-			/*
+        if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+            $qb->orWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())));
+        }
+
+        $qb->execute();
+    }
+
+    /**
+     * Unshare a share from the recipient. If this is a group share
+     * this means we need a special entry in the share db.
+     *
+     * @param \OCP\Share\IShare $share
+     * @param string $recipient UserId of recipient
+     * @throws BackendError
+     * @throws ProviderException
+     */
+    public function deleteFromSelf(\OCP\Share\IShare $share, $recipient) {
+        if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+
+            $group = $this->groupManager->get($share->getSharedWith());
+            $user = $this->userManager->get($recipient);
+
+            if (is_null($group)) {
+                throw new ProviderException('Group "' . $share->getSharedWith() . '" does not exist');
+            }
+
+            if (!$group->inGroup($user)) {
+                throw new ProviderException('Recipient not in receiving group');
+            }
+
+            // Try to fetch user specific share
+            $qb = $this->dbConn->getQueryBuilder();
+            $stmt = $qb->select('*')
+                ->from('share')
+                ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
+                ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($recipient)))
+                ->andWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
+                ->andWhere($qb->expr()->orX(
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+                ))
+                ->execute();
+
+            $data = $stmt->fetch();
+
+            /*
 			 * Check if there already is a user specific group share.
 			 * If there is update it (if required).
 			 */
-			if ($data === false) {
-				$qb = $this->dbConn->getQueryBuilder();
-
-				$type = $share->getNodeType();
-
-				//Insert new share
-				$qb->insert('share')
-					->values([
-						'share_type' => $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP),
-						'share_with' => $qb->createNamedParameter($recipient),
-						'uid_owner' => $qb->createNamedParameter($share->getShareOwner()),
-						'uid_initiator' => $qb->createNamedParameter($share->getSharedBy()),
-						'parent' => $qb->createNamedParameter($share->getId()),
-						'item_type' => $qb->createNamedParameter($type),
-						'item_source' => $qb->createNamedParameter($share->getNodeId()),
-						'file_source' => $qb->createNamedParameter($share->getNodeId()),
-						'file_target' => $qb->createNamedParameter($share->getTarget()),
-						'permissions' => $qb->createNamedParameter(0),
-						'stime' => $qb->createNamedParameter($share->getShareTime()->getTimestamp()),
-					])->execute();
-
-			} else if ($data['permissions'] !== 0) {
-
-				// Update existing usergroup share
-				$qb = $this->dbConn->getQueryBuilder();
-				$qb->update('share')
-					->set('permissions', $qb->createNamedParameter(0))
-					->where($qb->expr()->eq('id', $qb->createNamedParameter($data['id'])))
-					->execute();
-			}
-
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
-
-			if ($share->getSharedWith() !== $recipient) {
-				throw new ProviderException('Recipient does not match');
-			}
-
-			// We can just delete user and link shares
-			$this->delete($share);
-		} else {
-			throw new ProviderException('Invalid shareType');
-		}
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function move(\OCP\Share\IShare $share, $recipient) {
-		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
-			// Just update the target
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->update('share')
-				->set('file_target', $qb->createNamedParameter($share->getTarget()))
-				->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
-				->execute();
-
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-
-			// Check if there is a usergroup share
-			$qb = $this->dbConn->getQueryBuilder();
-			$stmt = $qb->select('id')
-				->from('share')
-				->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
-				->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($recipient)))
-				->andWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
-				->andWhere($qb->expr()->orX(
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-				))
-				->setMaxResults(1)
-				->execute();
-
-			$data = $stmt->fetch();
-			$stmt->closeCursor();
-
-			if ($data === false) {
-				// No usergroup share yet. Create one.
-				$qb = $this->dbConn->getQueryBuilder();
-				$qb->insert('share')
-					->values([
-						'share_type' => $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP),
-						'share_with' => $qb->createNamedParameter($recipient),
-						'uid_owner' => $qb->createNamedParameter($share->getShareOwner()),
-						'uid_initiator' => $qb->createNamedParameter($share->getSharedBy()),
-						'parent' => $qb->createNamedParameter($share->getId()),
-						'item_type' => $qb->createNamedParameter($share->getNode() instanceof File ? 'file' : 'folder'),
-						'item_source' => $qb->createNamedParameter($share->getNode()->getId()),
-						'file_source' => $qb->createNamedParameter($share->getNode()->getId()),
-						'file_target' => $qb->createNamedParameter($share->getTarget()),
-						'permissions' => $qb->createNamedParameter($share->getPermissions()),
-						'stime' => $qb->createNamedParameter($share->getShareTime()->getTimestamp()),
-					])->execute();
-			} else {
-				// Already a usergroup share. Update it.
-				$qb = $this->dbConn->getQueryBuilder();
-				$qb->update('share')
-					->set('file_target', $qb->createNamedParameter($share->getTarget()))
-					->where($qb->expr()->eq('id', $qb->createNamedParameter($data['id'])))
-					->execute();
-			}
-		}
-
-		return $share;
-	}
-
-	public function getSharesInFolder($userId, Folder $node, $reshares) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->select('*')
-			->from('share', 's')
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			));
-
-		$qb->andWhere($qb->expr()->orX(
-			$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)),
-			$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)),
-			$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK))
-		));
-
-		/**
-		 * Reshares for this user are shares where they are the owner.
-		 */
-		if ($reshares === false) {
-			$qb->andWhere($qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId)));
-		} else {
-			$qb->andWhere(
-				$qb->expr()->orX(
-					$qb->expr()->eq('uid_owner', $qb->createNamedParameter($userId)),
-					$qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId))
-				)
-			);
-		}
-
-		$qb->innerJoin('s', 'filecache' ,'f', $qb->expr()->eq('s.file_source', 'f.fileid'));
-		$qb->andWhere($qb->expr()->eq('f.parent', $qb->createNamedParameter($node->getId())));
-
-		$qb->orderBy('id');
-
-		$cursor = $qb->execute();
-		$shares = [];
-		while ($data = $cursor->fetch()) {
-			$shares[$data['fileid']][] = $this->createShare($data);
-		}
-		$cursor->closeCursor();
-
-		return $shares;
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getSharesBy($userId, $shareType, $node, $reshares, $limit, $offset) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->select('*')
-			->from('share')
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			));
-
-		$qb->andWhere($qb->expr()->eq('share_type', $qb->createNamedParameter($shareType)));
-
-		/**
-		 * Reshares for this user are shares where they are the owner.
-		 */
-		if ($reshares === false) {
-			$qb->andWhere($qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId)));
-		} else {
-			$qb->andWhere(
-				$qb->expr()->orX(
-					$qb->expr()->eq('uid_owner', $qb->createNamedParameter($userId)),
-					$qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId))
-				)
-			);
-		}
-
-		if ($node !== null) {
-			$qb->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($node->getId())));
-		}
-
-		if ($limit !== -1) {
-			$qb->setMaxResults($limit);
-		}
-
-		$qb->setFirstResult($offset);
-		$qb->orderBy('id');
-
-		$cursor = $qb->execute();
-		$shares = [];
-		while($data = $cursor->fetch()) {
-			$shares[] = $this->createShare($data);
-		}
-		$cursor->closeCursor();
-
-		return $shares;
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getShareById($id, $recipientId = null) {
-		$qb = $this->dbConn->getQueryBuilder();
-
-		$qb->select('*')
-			->from('share')
-			->where($qb->expr()->eq('id', $qb->createNamedParameter($id)))
-			->andWhere(
-				$qb->expr()->in(
-					'share_type',
-					$qb->createNamedParameter([
-						\OCP\Share::SHARE_TYPE_USER,
-						\OCP\Share::SHARE_TYPE_GROUP,
-						\OCP\Share::SHARE_TYPE_LINK,
-					], IQueryBuilder::PARAM_INT_ARRAY)
-				)
-			)
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			));
-
-		$cursor = $qb->execute();
-		$data = $cursor->fetch();
-		$cursor->closeCursor();
-
-		if ($data === false) {
-			throw new ShareNotFound();
-		}
-
-		try {
-			$share = $this->createShare($data);
-		} catch (InvalidShare $e) {
-			throw new ShareNotFound();
-		}
-
-		// If the recipient is set for a group share resolve to that user
-		if ($recipientId !== null && $share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-			$share = $this->resolveGroupShares([$share], $recipientId)[0];
-		}
-
-		return $share;
-	}
-
-	/**
-	 * Get shares for a given path
-	 *
-	 * @param \OCP\Files\Node $path
-	 * @return \OCP\Share\IShare[]
-	 */
-	public function getSharesByPath(Node $path) {
-		$qb = $this->dbConn->getQueryBuilder();
-
-		$cursor = $qb->select('*')
-			->from('share')
-			->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($path->getId())))
-			->andWhere(
-				$qb->expr()->orX(
-					$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)),
-					$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP))
-				)
-			)
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			))
-			->execute();
-
-		$shares = [];
-		while($data = $cursor->fetch()) {
-			$shares[] = $this->createShare($data);
-		}
-		$cursor->closeCursor();
-
-		return $shares;
-	}
-
-	/**
-	 * Returns whether the given database result can be interpreted as
-	 * a share with accessible file (not trashed, not deleted)
-	 */
-	private function isAccessibleResult($data) {
-		// exclude shares leading to deleted file entries
-		if ($data['fileid'] === null) {
-			return false;
-		}
-
-		// exclude shares leading to trashbin on home storages
-		$pathSections = explode('/', $data['path'], 2);
-		// FIXME: would not detect rare md5'd home storage case properly
-		if ($pathSections[0] !== 'files'
-		    	&& in_array(explode(':', $data['storage_string_id'], 2)[0], array('home', 'object'))) {
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getSharedWith($userId, $shareType, $node, $limit, $offset) {
-		/** @var Share[] $shares */
-		$shares = [];
-
-		if ($shareType === \OCP\Share::SHARE_TYPE_USER) {
-			//Get shares directly with this user
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->select('s.*',
-				'f.fileid', 'f.path', 'f.permissions AS f_permissions', 'f.storage', 'f.path_hash',
-				'f.parent AS f_parent', 'f.name', 'f.mimetype', 'f.mimepart', 'f.size', 'f.mtime', 'f.storage_mtime',
-				'f.encrypted', 'f.unencrypted_size', 'f.etag', 'f.checksum'
-			)
-				->selectAlias('st.id', 'storage_string_id')
-				->from('share', 's')
-				->leftJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'))
-				->leftJoin('f', 'storages', 'st', $qb->expr()->eq('f.storage', 'st.numeric_id'));
-
-			// Order by id
-			$qb->orderBy('s.id');
-
-			// Set limit and offset
-			if ($limit !== -1) {
-				$qb->setMaxResults($limit);
-			}
-			$qb->setFirstResult($offset);
-
-			$qb->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)))
-				->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($userId)))
-				->andWhere($qb->expr()->orX(
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-				));
-
-			// Filter by node if provided
-			if ($node !== null) {
-				$qb->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($node->getId())));
-			}
-
-			$cursor = $qb->execute();
-
-			while($data = $cursor->fetch()) {
-				if ($this->isAccessibleResult($data)) {
-					$shares[] = $this->createShare($data);
-				}
-			}
-			$cursor->closeCursor();
-
-		} else if ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
-			$user = $this->userManager->get($userId);
-			$allGroups = $this->groupManager->getUserGroups($user);
-
-			/** @var Share[] $shares2 */
-			$shares2 = [];
-
-			$start = 0;
-			while(true) {
-				$groups = array_slice($allGroups, $start, 100);
-				$start += 100;
-
-				if ($groups === []) {
-					break;
-				}
-
-				$qb = $this->dbConn->getQueryBuilder();
-				$qb->select('s.*',
-					'f.fileid', 'f.path', 'f.permissions AS f_permissions', 'f.storage', 'f.path_hash',
-					'f.parent AS f_parent', 'f.name', 'f.mimetype', 'f.mimepart', 'f.size', 'f.mtime', 'f.storage_mtime',
-					'f.encrypted', 'f.unencrypted_size', 'f.etag', 'f.checksum'
-				)
-					->selectAlias('st.id', 'storage_string_id')
-					->from('share', 's')
-					->leftJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'))
-					->leftJoin('f', 'storages', 'st', $qb->expr()->eq('f.storage', 'st.numeric_id'))
-					->orderBy('s.id')
-					->setFirstResult(0);
-
-				if ($limit !== -1) {
-					$qb->setMaxResults($limit - count($shares));
-				}
-
-				// Filter by node if provided
-				if ($node !== null) {
-					$qb->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($node->getId())));
-				}
-
-
-				$groups = array_filter($groups, function($group) { return $group instanceof IGroup; });
-				$groups = array_map(function(IGroup $group) { return $group->getGID(); }, $groups);
-
-				$qb->andWhere($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
-					->andWhere($qb->expr()->in('share_with', $qb->createNamedParameter(
-						$groups,
-						IQueryBuilder::PARAM_STR_ARRAY
-					)))
-					->andWhere($qb->expr()->orX(
-						$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-						$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-					));
-
-				$cursor = $qb->execute();
-				while($data = $cursor->fetch()) {
-					if ($offset > 0) {
-						$offset--;
-						continue;
-					}
-
-					if ($this->isAccessibleResult($data)) {
-						$shares2[] = $this->createShare($data);
-					}
-				}
-				$cursor->closeCursor();
-			}
-
-			/*
+            if ($data === false) {
+                $qb = $this->dbConn->getQueryBuilder();
+
+                $type = $share->getNodeType();
+
+                //Insert new share
+                $qb->insert('share')
+                    ->values([
+                        'share_type' => $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP),
+                        'share_with' => $qb->createNamedParameter($recipient),
+                        'uid_owner' => $qb->createNamedParameter($share->getShareOwner()),
+                        'uid_initiator' => $qb->createNamedParameter($share->getSharedBy()),
+                        'parent' => $qb->createNamedParameter($share->getId()),
+                        'item_type' => $qb->createNamedParameter($type),
+                        'item_source' => $qb->createNamedParameter($share->getNodeId()),
+                        'file_source' => $qb->createNamedParameter($share->getNodeId()),
+                        'file_target' => $qb->createNamedParameter($share->getTarget()),
+                        'permissions' => $qb->createNamedParameter(0),
+                        'stime' => $qb->createNamedParameter($share->getShareTime()->getTimestamp()),
+                    ])->execute();
+
+            } else if ($data['permissions'] !== 0) {
+
+                // Update existing usergroup share
+                $qb = $this->dbConn->getQueryBuilder();
+                $qb->update('share')
+                    ->set('permissions', $qb->createNamedParameter(0))
+                    ->where($qb->expr()->eq('id', $qb->createNamedParameter($data['id'])))
+                    ->execute();
+            }
+
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
+
+            if ($share->getSharedWith() !== $recipient) {
+                throw new ProviderException('Recipient does not match');
+            }
+
+            // We can just delete user and link shares
+            $this->delete($share);
+        } else {
+            throw new ProviderException('Invalid shareType');
+        }
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function move(\OCP\Share\IShare $share, $recipient) {
+        if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
+            // Just update the target
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->update('share')
+                ->set('file_target', $qb->createNamedParameter($share->getTarget()))
+                ->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))
+                ->execute();
+
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+
+            // Check if there is a usergroup share
+            $qb = $this->dbConn->getQueryBuilder();
+            $stmt = $qb->select('id')
+                ->from('share')
+                ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
+                ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($recipient)))
+                ->andWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))
+                ->andWhere($qb->expr()->orX(
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+                ))
+                ->setMaxResults(1)
+                ->execute();
+
+            $data = $stmt->fetch();
+            $stmt->closeCursor();
+
+            if ($data === false) {
+                // No usergroup share yet. Create one.
+                $qb = $this->dbConn->getQueryBuilder();
+                $qb->insert('share')
+                    ->values([
+                        'share_type' => $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP),
+                        'share_with' => $qb->createNamedParameter($recipient),
+                        'uid_owner' => $qb->createNamedParameter($share->getShareOwner()),
+                        'uid_initiator' => $qb->createNamedParameter($share->getSharedBy()),
+                        'parent' => $qb->createNamedParameter($share->getId()),
+                        'item_type' => $qb->createNamedParameter($share->getNode() instanceof File ? 'file' : 'folder'),
+                        'item_source' => $qb->createNamedParameter($share->getNode()->getId()),
+                        'file_source' => $qb->createNamedParameter($share->getNode()->getId()),
+                        'file_target' => $qb->createNamedParameter($share->getTarget()),
+                        'permissions' => $qb->createNamedParameter($share->getPermissions()),
+                        'stime' => $qb->createNamedParameter($share->getShareTime()->getTimestamp()),
+                    ])->execute();
+            } else {
+                // Already a usergroup share. Update it.
+                $qb = $this->dbConn->getQueryBuilder();
+                $qb->update('share')
+                    ->set('file_target', $qb->createNamedParameter($share->getTarget()))
+                    ->where($qb->expr()->eq('id', $qb->createNamedParameter($data['id'])))
+                    ->execute();
+            }
+        }
+
+        return $share;
+    }
+
+    public function getSharesInFolder($userId, Folder $node, $reshares) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->select('*')
+            ->from('share', 's')
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ));
+
+        $qb->andWhere($qb->expr()->orX(
+            $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)),
+            $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)),
+            $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK))
+        ));
+
+        /**
+         * Reshares for this user are shares where they are the owner.
+         */
+        if ($reshares === false) {
+            $qb->andWhere($qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId)));
+        } else {
+            $qb->andWhere(
+                $qb->expr()->orX(
+                    $qb->expr()->eq('uid_owner', $qb->createNamedParameter($userId)),
+                    $qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId))
+                )
+            );
+        }
+
+        $qb->innerJoin('s', 'filecache' ,'f', $qb->expr()->eq('s.file_source', 'f.fileid'));
+        $qb->andWhere($qb->expr()->eq('f.parent', $qb->createNamedParameter($node->getId())));
+
+        $qb->orderBy('id');
+
+        $cursor = $qb->execute();
+        $shares = [];
+        while ($data = $cursor->fetch()) {
+            $shares[$data['fileid']][] = $this->createShare($data);
+        }
+        $cursor->closeCursor();
+
+        return $shares;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getSharesBy($userId, $shareType, $node, $reshares, $limit, $offset) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->select('*')
+            ->from('share')
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ));
+
+        $qb->andWhere($qb->expr()->eq('share_type', $qb->createNamedParameter($shareType)));
+
+        /**
+         * Reshares for this user are shares where they are the owner.
+         */
+        if ($reshares === false) {
+            $qb->andWhere($qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId)));
+        } else {
+            $qb->andWhere(
+                $qb->expr()->orX(
+                    $qb->expr()->eq('uid_owner', $qb->createNamedParameter($userId)),
+                    $qb->expr()->eq('uid_initiator', $qb->createNamedParameter($userId))
+                )
+            );
+        }
+
+        if ($node !== null) {
+            $qb->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($node->getId())));
+        }
+
+        if ($limit !== -1) {
+            $qb->setMaxResults($limit);
+        }
+
+        $qb->setFirstResult($offset);
+        $qb->orderBy('id');
+
+        $cursor = $qb->execute();
+        $shares = [];
+        while($data = $cursor->fetch()) {
+            $shares[] = $this->createShare($data);
+        }
+        $cursor->closeCursor();
+
+        return $shares;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getShareById($id, $recipientId = null) {
+        $qb = $this->dbConn->getQueryBuilder();
+
+        $qb->select('*')
+            ->from('share')
+            ->where($qb->expr()->eq('id', $qb->createNamedParameter($id)))
+            ->andWhere(
+                $qb->expr()->in(
+                    'share_type',
+                    $qb->createNamedParameter([
+                        \OCP\Share::SHARE_TYPE_USER,
+                        \OCP\Share::SHARE_TYPE_GROUP,
+                        \OCP\Share::SHARE_TYPE_LINK,
+                    ], IQueryBuilder::PARAM_INT_ARRAY)
+                )
+            )
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ));
+
+        $cursor = $qb->execute();
+        $data = $cursor->fetch();
+        $cursor->closeCursor();
+
+        if ($data === false) {
+            throw new ShareNotFound();
+        }
+
+        try {
+            $share = $this->createShare($data);
+        } catch (InvalidShare $e) {
+            throw new ShareNotFound();
+        }
+
+        // If the recipient is set for a group share resolve to that user
+        if ($recipientId !== null && $share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+            $share = $this->resolveGroupShares([$share], $recipientId)[0];
+        }
+
+        return $share;
+    }
+
+    /**
+     * Get shares for a given path
+     *
+     * @param \OCP\Files\Node $path
+     * @return \OCP\Share\IShare[]
+     */
+    public function getSharesByPath(Node $path) {
+        $qb = $this->dbConn->getQueryBuilder();
+
+        $cursor = $qb->select('*')
+            ->from('share')
+            ->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($path->getId())))
+            ->andWhere(
+                $qb->expr()->orX(
+                    $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)),
+                    $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP))
+                )
+            )
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ))
+            ->execute();
+
+        $shares = [];
+        while($data = $cursor->fetch()) {
+            $shares[] = $this->createShare($data);
+        }
+        $cursor->closeCursor();
+
+        return $shares;
+    }
+
+    /**
+     * Returns whether the given database result can be interpreted as
+     * a share with accessible file (not trashed, not deleted)
+     */
+    private function isAccessibleResult($data) {
+        // exclude shares leading to deleted file entries
+        if ($data['fileid'] === null) {
+            return false;
+        }
+
+        // exclude shares leading to trashbin on home storages
+        $pathSections = explode('/', $data['path'], 2);
+        // FIXME: would not detect rare md5'd home storage case properly
+        if ($pathSections[0] !== 'files'
+                && in_array(explode(':', $data['storage_string_id'], 2)[0], array('home', 'object'))) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getSharedWith($userId, $shareType, $node, $limit, $offset) {
+        /** @var Share[] $shares */
+        $shares = [];
+
+        if ($shareType === \OCP\Share::SHARE_TYPE_USER) {
+            //Get shares directly with this user
+            $qb = $this->dbConn->getQueryBuilder();
+            $qb->select('s.*',
+                'f.fileid', 'f.path', 'f.permissions AS f_permissions', 'f.storage', 'f.path_hash',
+                'f.parent AS f_parent', 'f.name', 'f.mimetype', 'f.mimepart', 'f.size', 'f.mtime', 'f.storage_mtime',
+                'f.encrypted', 'f.unencrypted_size', 'f.etag', 'f.checksum'
+            )
+                ->selectAlias('st.id', 'storage_string_id')
+                ->from('share', 's')
+                ->leftJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'))
+                ->leftJoin('f', 'storages', 'st', $qb->expr()->eq('f.storage', 'st.numeric_id'));
+
+            // Order by id
+            $qb->orderBy('s.id');
+
+            // Set limit and offset
+            if ($limit !== -1) {
+                $qb->setMaxResults($limit);
+            }
+            $qb->setFirstResult($offset);
+
+            $qb->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)))
+                ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($userId)))
+                ->andWhere($qb->expr()->orX(
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+                ));
+
+            // Filter by node if provided
+            if ($node !== null) {
+                $qb->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($node->getId())));
+            }
+
+            $cursor = $qb->execute();
+
+            while($data = $cursor->fetch()) {
+                if ($this->isAccessibleResult($data)) {
+                    $shares[] = $this->createShare($data);
+                }
+            }
+            $cursor->closeCursor();
+
+        } else if ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
+            $user = $this->userManager->get($userId);
+            $allGroups = $this->groupManager->getUserGroups($user);
+
+            /** @var Share[] $shares2 */
+            $shares2 = [];
+
+            $start = 0;
+            while(true) {
+                $groups = array_slice($allGroups, $start, 100);
+                $start += 100;
+
+                if ($groups === []) {
+                    break;
+                }
+
+                $qb = $this->dbConn->getQueryBuilder();
+                $qb->select('s.*',
+                    'f.fileid', 'f.path', 'f.permissions AS f_permissions', 'f.storage', 'f.path_hash',
+                    'f.parent AS f_parent', 'f.name', 'f.mimetype', 'f.mimepart', 'f.size', 'f.mtime', 'f.storage_mtime',
+                    'f.encrypted', 'f.unencrypted_size', 'f.etag', 'f.checksum'
+                )
+                    ->selectAlias('st.id', 'storage_string_id')
+                    ->from('share', 's')
+                    ->leftJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'))
+                    ->leftJoin('f', 'storages', 'st', $qb->expr()->eq('f.storage', 'st.numeric_id'))
+                    ->orderBy('s.id')
+                    ->setFirstResult(0);
+
+                if ($limit !== -1) {
+                    $qb->setMaxResults($limit - count($shares));
+                }
+
+                // Filter by node if provided
+                if ($node !== null) {
+                    $qb->andWhere($qb->expr()->eq('file_source', $qb->createNamedParameter($node->getId())));
+                }
+
+
+                $groups = array_filter($groups, function($group) { return $group instanceof IGroup; });
+                $groups = array_map(function(IGroup $group) { return $group->getGID(); }, $groups);
+
+                $qb->andWhere($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
+                    ->andWhere($qb->expr()->in('share_with', $qb->createNamedParameter(
+                        $groups,
+                        IQueryBuilder::PARAM_STR_ARRAY
+                    )))
+                    ->andWhere($qb->expr()->orX(
+                        $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                        $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+                    ));
+
+                $cursor = $qb->execute();
+                while($data = $cursor->fetch()) {
+                    if ($offset > 0) {
+                        $offset--;
+                        continue;
+                    }
+
+                    if ($this->isAccessibleResult($data)) {
+                        $shares2[] = $this->createShare($data);
+                    }
+                }
+                $cursor->closeCursor();
+            }
+
+            /*
  			 * Resolve all group shares to user specific shares
  			 */
-			$shares = $this->resolveGroupShares($shares2, $userId);
-		} else {
-			throw new BackendError('Invalid backend');
-		}
-
-
-		return $shares;
-	}
-
-	/**
-	 * Get a share by token
-	 *
-	 * @param string $token
-	 * @return \OCP\Share\IShare
-	 * @throws ShareNotFound
-	 */
-	public function getShareByToken($token) {
-		$qb = $this->dbConn->getQueryBuilder();
-
-		$cursor = $qb->select('*')
-			->from('share')
-			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK)))
-			->andWhere($qb->expr()->eq('token', $qb->createNamedParameter($token)))
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			))
-			->execute();
-
-		$data = $cursor->fetch();
-
-		if ($data === false) {
-			throw new ShareNotFound();
-		}
-
-		try {
-			$share = $this->createShare($data);
-		} catch (InvalidShare $e) {
-			throw new ShareNotFound();
-		}
-
-		return $share;
-	}
-
-	/**
-	 * Create a share object from an database row
-	 *
-	 * @param mixed[] $data
-	 * @return \OCP\Share\IShare
-	 * @throws InvalidShare
-	 */
-	private function createShare($data) {
-		$share = new Share($this->rootFolder, $this->userManager);
-		$share->setId((int)$data['id'])
-			->setShareType((int)$data['share_type'])
-			->setPermissions((int)$data['permissions'])
-			->setTarget($data['file_target'])
-			->setMailSend((bool)$data['mail_send']);
-
-		$shareTime = new \DateTime();
-		$shareTime->setTimestamp((int)$data['stime']);
-		$share->setShareTime($shareTime);
-
-		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
-			$share->setSharedWith($data['share_with']);
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
-			$share->setSharedWith($data['share_with']);
-		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
-			$share->setPassword($data['password']);
-			$share->setToken($data['token']);
-		}
-
-		$share->setSharedBy($data['uid_initiator']);
-		$share->setShareOwner($data['uid_owner']);
-
-		$share->setNodeId((int)$data['file_source']);
-		$share->setNodeType($data['item_type']);
-
-		if ($data['expiration'] !== null) {
-			$expiration = \DateTime::createFromFormat('Y-m-d H:i:s', $data['expiration']);
-			$share->setExpirationDate($expiration);
-		}
-
-		if (isset($data['f_permissions'])) {
-			$entryData = $data;
-			$entryData['permissions'] = $entryData['f_permissions'];
-			$entryData['parent'] = $entryData['f_parent'];;
-			$share->setNodeCacheEntry(Cache::cacheEntryFromData($entryData,
-				\OC::$server->getMimeTypeLoader()));
-		}
-
-		$share->setProviderId($this->identifier());
-
-		return $share;
-	}
-
-	/**
-	 * @param Share[] $shares
-	 * @param $userId
-	 * @return Share[] The updates shares if no update is found for a share return the original
-	 */
-	private function resolveGroupShares($shares, $userId) {
-		$result = [];
-
-		$start = 0;
-		while(true) {
-			/** @var Share[] $shareSlice */
-			$shareSlice = array_slice($shares, $start, 100);
-			$start += 100;
-
-			if ($shareSlice === []) {
-				break;
-			}
-
-			/** @var int[] $ids */
-			$ids = [];
-			/** @var Share[] $shareMap */
-			$shareMap = [];
-
-			foreach ($shareSlice as $share) {
-				$ids[] = (int)$share->getId();
-				$shareMap[$share->getId()] = $share;
-			}
-
-			$qb = $this->dbConn->getQueryBuilder();
-
-			$query = $qb->select('*')
-				->from('share')
-				->where($qb->expr()->in('parent', $qb->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)))
-				->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($userId)))
-				->andWhere($qb->expr()->orX(
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-					$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-				));
-
-			$stmt = $query->execute();
-
-			while($data = $stmt->fetch()) {
-				$shareMap[$data['parent']]->setPermissions((int)$data['permissions']);
-				$shareMap[$data['parent']]->setTarget($data['file_target']);
-			}
-
-			$stmt->closeCursor();
-
-			foreach ($shareMap as $share) {
-				$result[] = $share;
-			}
-		}
-
-		return $result;
-	}
-
-	/**
-	 * A user is deleted from the system
-	 * So clean up the relevant shares.
-	 *
-	 * @param string $uid
-	 * @param int $shareType
-	 */
-	public function userDeleted($uid, $shareType) {
-		$qb = $this->dbConn->getQueryBuilder();
-
-		$qb->delete('share');
-
-		if ($shareType === \OCP\Share::SHARE_TYPE_USER) {
-			/*
+            $shares = $this->resolveGroupShares($shares2, $userId);
+        } else {
+            throw new BackendError('Invalid backend');
+        }
+
+
+        return $shares;
+    }
+
+    /**
+     * Get a share by token
+     *
+     * @param string $token
+     * @return \OCP\Share\IShare
+     * @throws ShareNotFound
+     */
+    public function getShareByToken($token) {
+        $qb = $this->dbConn->getQueryBuilder();
+
+        $cursor = $qb->select('*')
+            ->from('share')
+            ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK)))
+            ->andWhere($qb->expr()->eq('token', $qb->createNamedParameter($token)))
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ))
+            ->execute();
+
+        $data = $cursor->fetch();
+
+        if ($data === false) {
+            throw new ShareNotFound();
+        }
+
+        try {
+            $share = $this->createShare($data);
+        } catch (InvalidShare $e) {
+            throw new ShareNotFound();
+        }
+
+        return $share;
+    }
+
+    /**
+     * Create a share object from an database row
+     *
+     * @param mixed[] $data
+     * @return \OCP\Share\IShare
+     * @throws InvalidShare
+     */
+    private function createShare($data) {
+        $share = new Share($this->rootFolder, $this->userManager);
+        $share->setId((int)$data['id'])
+            ->setShareType((int)$data['share_type'])
+            ->setPermissions((int)$data['permissions'])
+            ->setTarget($data['file_target'])
+            ->setMailSend((bool)$data['mail_send']);
+
+        $shareTime = new \DateTime();
+        $shareTime->setTimestamp((int)$data['stime']);
+        $share->setShareTime($shareTime);
+
+        if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
+            $share->setSharedWith($data['share_with']);
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
+            $share->setSharedWith($data['share_with']);
+        } else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
+            $share->setPassword($data['password']);
+            $share->setToken($data['token']);
+        }
+
+        $share->setSharedBy($data['uid_initiator']);
+        $share->setShareOwner($data['uid_owner']);
+
+        $share->setNodeId((int)$data['file_source']);
+        $share->setNodeType($data['item_type']);
+
+        if ($data['expiration'] !== null) {
+            $expiration = \DateTime::createFromFormat('Y-m-d H:i:s', $data['expiration']);
+            $share->setExpirationDate($expiration);
+        }
+
+        if (isset($data['f_permissions'])) {
+            $entryData = $data;
+            $entryData['permissions'] = $entryData['f_permissions'];
+            $entryData['parent'] = $entryData['f_parent'];;
+            $share->setNodeCacheEntry(Cache::cacheEntryFromData($entryData,
+                \OC::$server->getMimeTypeLoader()));
+        }
+
+        $share->setProviderId($this->identifier());
+
+        return $share;
+    }
+
+    /**
+     * @param Share[] $shares
+     * @param $userId
+     * @return Share[] The updates shares if no update is found for a share return the original
+     */
+    private function resolveGroupShares($shares, $userId) {
+        $result = [];
+
+        $start = 0;
+        while(true) {
+            /** @var Share[] $shareSlice */
+            $shareSlice = array_slice($shares, $start, 100);
+            $start += 100;
+
+            if ($shareSlice === []) {
+                break;
+            }
+
+            /** @var int[] $ids */
+            $ids = [];
+            /** @var Share[] $shareMap */
+            $shareMap = [];
+
+            foreach ($shareSlice as $share) {
+                $ids[] = (int)$share->getId();
+                $shareMap[$share->getId()] = $share;
+            }
+
+            $qb = $this->dbConn->getQueryBuilder();
+
+            $query = $qb->select('*')
+                ->from('share')
+                ->where($qb->expr()->in('parent', $qb->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)))
+                ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($userId)))
+                ->andWhere($qb->expr()->orX(
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                    $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+                ));
+
+            $stmt = $query->execute();
+
+            while($data = $stmt->fetch()) {
+                $shareMap[$data['parent']]->setPermissions((int)$data['permissions']);
+                $shareMap[$data['parent']]->setTarget($data['file_target']);
+            }
+
+            $stmt->closeCursor();
+
+            foreach ($shareMap as $share) {
+                $result[] = $share;
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * A user is deleted from the system
+     * So clean up the relevant shares.
+     *
+     * @param string $uid
+     * @param int $shareType
+     */
+    public function userDeleted($uid, $shareType) {
+        $qb = $this->dbConn->getQueryBuilder();
+
+        $qb->delete('share');
+
+        if ($shareType === \OCP\Share::SHARE_TYPE_USER) {
+            /*
 			 * Delete all user shares that are owned by this user
 			 * or that are received by this user
 			 */
 
-			$qb->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)));
+            $qb->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)));
 
-			$qb->andWhere(
-				$qb->expr()->orX(
-					$qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid)),
-					$qb->expr()->eq('share_with', $qb->createNamedParameter($uid))
-				)
-			);
-		} else if ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
-			/*
+            $qb->andWhere(
+                $qb->expr()->orX(
+                    $qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid)),
+                    $qb->expr()->eq('share_with', $qb->createNamedParameter($uid))
+                )
+            );
+        } else if ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
+            /*
 			 * Delete all group shares that are owned by this user
 			 * Or special user group shares that are received by this user
 			 */
-			$qb->where(
-				$qb->expr()->andX(
-					$qb->expr()->orX(
-						$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)),
-						$qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP))
-					),
-					$qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid))
-				)
-			);
-
-			$qb->orWhere(
-				$qb->expr()->andX(
-					$qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)),
-					$qb->expr()->eq('share_with', $qb->createNamedParameter($uid))
-				)
-			);
-		} else if ($shareType === \OCP\Share::SHARE_TYPE_LINK) {
-			/*
+            $qb->where(
+                $qb->expr()->andX(
+                    $qb->expr()->orX(
+                        $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)),
+                        $qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP))
+                    ),
+                    $qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid))
+                )
+            );
+
+            $qb->orWhere(
+                $qb->expr()->andX(
+                    $qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)),
+                    $qb->expr()->eq('share_with', $qb->createNamedParameter($uid))
+                )
+            );
+        } else if ($shareType === \OCP\Share::SHARE_TYPE_LINK) {
+            /*
 			 * Delete all link shares owned by this user.
 			 * And all link shares initiated by this user (until #22327 is in)
 			 */
-			$qb->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK)));
-
-			$qb->andWhere(
-				$qb->expr()->orX(
-					$qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid)),
-					$qb->expr()->eq('uid_initiator', $qb->createNamedParameter($uid))
-				)
-			);
-		}
-
-		$qb->execute();
-	}
-
-	/**
-	 * Delete all shares received by this group. As well as any custom group
-	 * shares for group members.
-	 *
-	 * @param string $gid
-	 */
-	public function groupDeleted($gid) {
-		/*
+            $qb->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK)));
+
+            $qb->andWhere(
+                $qb->expr()->orX(
+                    $qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid)),
+                    $qb->expr()->eq('uid_initiator', $qb->createNamedParameter($uid))
+                )
+            );
+        }
+
+        $qb->execute();
+    }
+
+    /**
+     * Delete all shares received by this group. As well as any custom group
+     * shares for group members.
+     *
+     * @param string $gid
+     */
+    public function groupDeleted($gid) {
+        /*
 		 * First delete all custom group shares for group members
 		 */
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->select('id')
-			->from('share')
-			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
-			->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($gid)));
-
-		$cursor = $qb->execute();
-		$ids = [];
-		while($row = $cursor->fetch()) {
-			$ids[] = (int)$row['id'];
-		}
-		$cursor->closeCursor();
-
-		if (!empty($ids)) {
-			$chunks = array_chunk($ids, 100);
-			foreach ($chunks as $chunk) {
-				$qb->delete('share')
-					->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
-					->andWhere($qb->expr()->in('parent', $qb->createNamedParameter($chunk, IQueryBuilder::PARAM_INT_ARRAY)));
-				$qb->execute();
-			}
-		}
-
-		/*
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->select('id')
+            ->from('share')
+            ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
+            ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($gid)));
+
+        $cursor = $qb->execute();
+        $ids = [];
+        while($row = $cursor->fetch()) {
+            $ids[] = (int)$row['id'];
+        }
+        $cursor->closeCursor();
+
+        if (!empty($ids)) {
+            $chunks = array_chunk($ids, 100);
+            foreach ($chunks as $chunk) {
+                $qb->delete('share')
+                    ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
+                    ->andWhere($qb->expr()->in('parent', $qb->createNamedParameter($chunk, IQueryBuilder::PARAM_INT_ARRAY)));
+                $qb->execute();
+            }
+        }
+
+        /*
 		 * Now delete all the group shares
 		 */
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->delete('share')
-			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
-			->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($gid)));
-		$qb->execute();
-	}
-
-	/**
-	 * Delete custom group shares to this group for this user
-	 *
-	 * @param string $uid
-	 * @param string $gid
-	 */
-	public function userDeletedFromGroup($uid, $gid) {
-		/*
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->delete('share')
+            ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
+            ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($gid)));
+        $qb->execute();
+    }
+
+    /**
+     * Delete custom group shares to this group for this user
+     *
+     * @param string $uid
+     * @param string $gid
+     */
+    public function userDeletedFromGroup($uid, $gid) {
+        /*
 		 * Get all group shares
 		 */
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->select('id')
-			->from('share')
-			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
-			->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($gid)));
-
-		$cursor = $qb->execute();
-		$ids = [];
-		while($row = $cursor->fetch()) {
-			$ids[] = (int)$row['id'];
-		}
-		$cursor->closeCursor();
-
-		if (!empty($ids)) {
-			$chunks = array_chunk($ids, 100);
-			foreach ($chunks as $chunk) {
-				/*
+        $qb = $this->dbConn->getQueryBuilder();
+        $qb->select('id')
+            ->from('share')
+            ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)))
+            ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($gid)));
+
+        $cursor = $qb->execute();
+        $ids = [];
+        while($row = $cursor->fetch()) {
+            $ids[] = (int)$row['id'];
+        }
+        $cursor->closeCursor();
+
+        if (!empty($ids)) {
+            $chunks = array_chunk($ids, 100);
+            foreach ($chunks as $chunk) {
+                /*
 				 * Delete all special shares wit this users for the found group shares
 				 */
-				$qb->delete('share')
-					->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
-					->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($uid)))
-					->andWhere($qb->expr()->in('parent', $qb->createNamedParameter($chunk, IQueryBuilder::PARAM_INT_ARRAY)));
-				$qb->execute();
-			}
-		}
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getAccessList($nodes, $currentAccess) {
-		$ids = [];
-		foreach ($nodes as $node) {
-			$ids[] = $node->getId();
-		}
-
-		$qb = $this->dbConn->getQueryBuilder();
-
-		$or = $qb->expr()->orX(
-			$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)),
-			$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)),
-			$qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK))
-		);
-
-		if ($currentAccess) {
-			$or->add($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)));
-		}
-
-		$qb->select('id', 'parent', 'share_type', 'share_with', 'file_source', 'file_target', 'permissions')
-			->from('share')
-			->where(
-				$or
-			)
-			->andWhere($qb->expr()->in('file_source', $qb->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)))
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
-			));
-		$cursor = $qb->execute();
-
-		$users = [];
-		$link = false;
-		while($row = $cursor->fetch()) {
-			$type = (int)$row['share_type'];
-			if ($type === \OCP\Share::SHARE_TYPE_USER) {
-				$uid = $row['share_with'];
-				$users[$uid] = isset($users[$uid]) ? $users[$uid] : [];
-				$users[$uid][$row['id']] = $row;
-			} else if ($type === \OCP\Share::SHARE_TYPE_GROUP) {
-				$gid = $row['share_with'];
-				$group = $this->groupManager->get($gid);
-
-				if ($group === null) {
-					continue;
-				}
-
-				$userList = $group->getUsers();
-				foreach ($userList as $user) {
-					$uid = $user->getUID();
-					$users[$uid] = isset($users[$uid]) ? $users[$uid] : [];
-					$users[$uid][$row['id']] = $row;
-				}
-			} else if ($type === \OCP\Share::SHARE_TYPE_LINK) {
-				$link = true;
-			} else if ($type === self::SHARE_TYPE_USERGROUP && $currentAccess === true) {
-				$uid = $row['share_with'];
-				$users[$uid] = isset($users[$uid]) ? $users[$uid] : [];
-				$users[$uid][$row['id']] = $row;
-			}
-		}
-		$cursor->closeCursor();
-
-		if ($currentAccess === true) {
-			$users = array_map([$this, 'filterSharesOfUser'], $users);
-			$users = array_filter($users);
-		} else {
-			$users = array_keys($users);
-		}
-
-		return ['users' => $users, 'public' => $link];
-	}
-
-	/**
-	 * For each user the path with the fewest slashes is returned
-	 * @param array $shares
-	 * @return array
-	 */
-	protected function filterSharesOfUser(array $shares) {
-		// Group shares when the user has a share exception
-		foreach ($shares as $id => $share) {
-			$type = (int) $share['share_type'];
-			$permissions = (int) $share['permissions'];
-
-			if ($type === self::SHARE_TYPE_USERGROUP) {
-				unset($shares[$share['parent']]);
-
-				if ($permissions === 0) {
-					unset($shares[$id]);
-				}
-			}
-		}
-
-		$best = [];
-		$bestDepth = 0;
-		foreach ($shares as $id => $share) {
-			$depth = substr_count($share['file_target'], '/');
-			if (empty($best) || $depth < $bestDepth) {
-				$bestDepth = $depth;
-				$best = [
-					'node_id' => $share['file_source'],
-					'node_path' => $share['file_target'],
-				];
-			}
-		}
-
-		return $best;
-	}
+                $qb->delete('share')
+                    ->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))
+                    ->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($uid)))
+                    ->andWhere($qb->expr()->in('parent', $qb->createNamedParameter($chunk, IQueryBuilder::PARAM_INT_ARRAY)));
+                $qb->execute();
+            }
+        }
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getAccessList($nodes, $currentAccess) {
+        $ids = [];
+        foreach ($nodes as $node) {
+            $ids[] = $node->getId();
+        }
+
+        $qb = $this->dbConn->getQueryBuilder();
+
+        $or = $qb->expr()->orX(
+            $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_USER)),
+            $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_GROUP)),
+            $qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_LINK))
+        );
+
+        if ($currentAccess) {
+            $or->add($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)));
+        }
+
+        $qb->select('id', 'parent', 'share_type', 'share_with', 'file_source', 'file_target', 'permissions')
+            ->from('share')
+            ->where(
+                $or
+            )
+            ->andWhere($qb->expr()->in('file_source', $qb->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)))
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+                $qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+            ));
+        $cursor = $qb->execute();
+
+        $users = [];
+        $link = false;
+        while($row = $cursor->fetch()) {
+            $type = (int)$row['share_type'];
+            if ($type === \OCP\Share::SHARE_TYPE_USER) {
+                $uid = $row['share_with'];
+                $users[$uid] = isset($users[$uid]) ? $users[$uid] : [];
+                $users[$uid][$row['id']] = $row;
+            } else if ($type === \OCP\Share::SHARE_TYPE_GROUP) {
+                $gid = $row['share_with'];
+                $group = $this->groupManager->get($gid);
+
+                if ($group === null) {
+                    continue;
+                }
+
+                $userList = $group->getUsers();
+                foreach ($userList as $user) {
+                    $uid = $user->getUID();
+                    $users[$uid] = isset($users[$uid]) ? $users[$uid] : [];
+                    $users[$uid][$row['id']] = $row;
+                }
+            } else if ($type === \OCP\Share::SHARE_TYPE_LINK) {
+                $link = true;
+            } else if ($type === self::SHARE_TYPE_USERGROUP && $currentAccess === true) {
+                $uid = $row['share_with'];
+                $users[$uid] = isset($users[$uid]) ? $users[$uid] : [];
+                $users[$uid][$row['id']] = $row;
+            }
+        }
+        $cursor->closeCursor();
+
+        if ($currentAccess === true) {
+            $users = array_map([$this, 'filterSharesOfUser'], $users);
+            $users = array_filter($users);
+        } else {
+            $users = array_keys($users);
+        }
+
+        return ['users' => $users, 'public' => $link];
+    }
+
+    /**
+     * For each user the path with the fewest slashes is returned
+     * @param array $shares
+     * @return array
+     */
+    protected function filterSharesOfUser(array $shares) {
+        // Group shares when the user has a share exception
+        foreach ($shares as $id => $share) {
+            $type = (int) $share['share_type'];
+            $permissions = (int) $share['permissions'];
+
+            if ($type === self::SHARE_TYPE_USERGROUP) {
+                unset($shares[$share['parent']]);
+
+                if ($permissions === 0) {
+                    unset($shares[$id]);
+                }
+            }
+        }
+
+        $best = [];
+        $bestDepth = 0;
+        foreach ($shares as $id => $share) {
+            $depth = substr_count($share['file_target'], '/');
+            if (empty($best) || $depth < $bestDepth) {
+                $bestDepth = $depth;
+                $best = [
+                    'node_id' => $share['file_source'],
+                    'node_path' => $share['file_target'],
+                ];
+            }
+        }
+
+        return $best;
+    }
 }

apps/dav/lib/Connector/Sabre/ShareTypeList.php

Doc Comments +1 added lines, -1 removed lines

@@ -61,7 +61,7 @@
 	 * The deserialize method is called during xml parsing.
 	 *
 	 * @param Reader $reader
-	 * @return mixed
+	 * @return null|ShareTypeList
 	 */
 	static function xmlDeserialize(Reader $reader) {
 		$shareTypes = [];

Indentation +51 added lines, -51 removed lines

@@ -32,61 +32,61 @@
  * This property contains multiple "share-type" elements, each containing a share type.
  */
 class ShareTypeList implements Element {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+    const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
-	/**
-	 * Share types
-	 *
-	 * @var int[]
-	 */
-	private $shareTypes;
+    /**
+     * Share types
+     *
+     * @var int[]
+     */
+    private $shareTypes;
 
-	/**
-	 * @param int[] $shareTypes
-	 */
-	public function __construct($shareTypes) {
-		$this->shareTypes = $shareTypes;
-	}
+    /**
+     * @param int[] $shareTypes
+     */
+    public function __construct($shareTypes) {
+        $this->shareTypes = $shareTypes;
+    }
 
-	/**
-	 * Returns the share types
-	 *
-	 * @return int[]
-	 */
-	public function getShareTypes() {
-		return $this->shareTypes;
-	}
+    /**
+     * Returns the share types
+     *
+     * @return int[]
+     */
+    public function getShareTypes() {
+        return $this->shareTypes;
+    }
 
-	/**
-	 * The deserialize method is called during xml parsing.
-	 *
-	 * @param Reader $reader
-	 * @return mixed
-	 */
-	static function xmlDeserialize(Reader $reader) {
-		$shareTypes = [];
+    /**
+     * The deserialize method is called during xml parsing.
+     *
+     * @param Reader $reader
+     * @return mixed
+     */
+    static function xmlDeserialize(Reader $reader) {
+        $shareTypes = [];
 
-		$tree = $reader->parseInnerTree();
-		if ($tree === null) {
-			return null;
-		}
-		foreach ($tree as $elem) {
-			if ($elem['name'] === '{' . self::NS_OWNCLOUD . '}share-type') {
-				$shareTypes[] = (int)$elem['value'];
-			}
-		}
-		return new self($shareTypes);
-	}
+        $tree = $reader->parseInnerTree();
+        if ($tree === null) {
+            return null;
+        }
+        foreach ($tree as $elem) {
+            if ($elem['name'] === '{' . self::NS_OWNCLOUD . '}share-type') {
+                $shareTypes[] = (int)$elem['value'];
+            }
+        }
+        return new self($shareTypes);
+    }
 
-	/**
-	 * The xmlSerialize metod is called during xml writing.
-	 *
-	 * @param Writer $writer
-	 * @return void
-	 */
-	function xmlSerialize(Writer $writer) {
-		foreach ($this->shareTypes as $shareType) {
-			$writer->writeElement('{' . self::NS_OWNCLOUD . '}share-type', $shareType);
-		}
-	}
+    /**
+     * The xmlSerialize metod is called during xml writing.
+     *
+     * @param Writer $writer
+     * @return void
+     */
+    function xmlSerialize(Writer $writer) {
+        foreach ($this->shareTypes as $shareType) {
+            $writer->writeElement('{' . self::NS_OWNCLOUD . '}share-type', $shareType);
+        }
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -71,8 +71,8 @@ 
 			return null;
 		}
 		foreach ($tree as $elem) {
-			if ($elem['name'] === '{' . self::NS_OWNCLOUD . '}share-type') {
-				$shareTypes[] = (int)$elem['value'];
+			if ($elem['name'] === '{'.self::NS_OWNCLOUD.'}share-type') {
+				$shareTypes[] = (int) $elem['value'];
 			}
 		}
 		return new self($shareTypes);
@@ -86,7 +86,7 @@ 
 	 */
 	function xmlSerialize(Writer $writer) {
 		foreach ($this->shareTypes as $shareType) {
-			$writer->writeElement('{' . self::NS_OWNCLOUD . '}share-type', $shareType);
+			$writer->writeElement('{'.self::NS_OWNCLOUD.'}share-type', $shareType);
 		}
 	}
 }

apps/dav/lib/Connector/Sabre/TagList.php

Doc Comments +1 added lines, -1 removed lines

@@ -80,7 +80,7 @@
 	 * the next element.
 	 *
 	 * @param Reader $reader
-	 * @return mixed
+	 * @return null|TagList
 	 */
 	static function xmlDeserialize(Reader $reader) {
 		$tags = [];

Indentation +79 added lines, -79 removed lines

@@ -34,92 +34,92 @@
  * This property contains multiple "tag" elements, each containing a tag name.
  */
 class TagList implements Element {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+    const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
-	/**
-	 * tags
-	 *
-	 * @var array
-	 */
-	private $tags;
+    /**
+     * tags
+     *
+     * @var array
+     */
+    private $tags;
 
-	/**
-	 * @param array $tags
-	 */
-	public function __construct(array $tags) {
-		$this->tags = $tags;
-	}
+    /**
+     * @param array $tags
+     */
+    public function __construct(array $tags) {
+        $this->tags = $tags;
+    }
 
-	/**
-	 * Returns the tags
-	 *
-	 * @return array
-	 */
-	public function getTags() {
+    /**
+     * Returns the tags
+     *
+     * @return array
+     */
+    public function getTags() {
 
-		return $this->tags;
+        return $this->tags;
 
-	}
+    }
 
-	/**
-	 * The deserialize method is called during xml parsing.
-	 *
-	 * This method is called statictly, this is because in theory this method
-	 * may be used as a type of constructor, or factory method.
-	 *
-	 * Often you want to return an instance of the current class, but you are
-	 * free to return other data as well.
-	 *
-	 * You are responsible for advancing the reader to the next element. Not
-	 * doing anything will result in a never-ending loop.
-	 *
-	 * If you just want to skip parsing for this element altogether, you can
-	 * just call $reader->next();
-	 *
-	 * $reader->parseInnerTree() will parse the entire sub-tree, and advance to
-	 * the next element.
-	 *
-	 * @param Reader $reader
-	 * @return mixed
-	 */
-	static function xmlDeserialize(Reader $reader) {
-		$tags = [];
+    /**
+     * The deserialize method is called during xml parsing.
+     *
+     * This method is called statictly, this is because in theory this method
+     * may be used as a type of constructor, or factory method.
+     *
+     * Often you want to return an instance of the current class, but you are
+     * free to return other data as well.
+     *
+     * You are responsible for advancing the reader to the next element. Not
+     * doing anything will result in a never-ending loop.
+     *
+     * If you just want to skip parsing for this element altogether, you can
+     * just call $reader->next();
+     *
+     * $reader->parseInnerTree() will parse the entire sub-tree, and advance to
+     * the next element.
+     *
+     * @param Reader $reader
+     * @return mixed
+     */
+    static function xmlDeserialize(Reader $reader) {
+        $tags = [];
 
-		$tree = $reader->parseInnerTree();
-		if ($tree === null) {
-			return null;
-		}
-		foreach ($tree as $elem) {
-			if ($elem['name'] === '{' . self::NS_OWNCLOUD . '}tag') {
-				$tags[] = $elem['value'];
-			}
-		}
-		return new self($tags);
-	}
+        $tree = $reader->parseInnerTree();
+        if ($tree === null) {
+            return null;
+        }
+        foreach ($tree as $elem) {
+            if ($elem['name'] === '{' . self::NS_OWNCLOUD . '}tag') {
+                $tags[] = $elem['value'];
+            }
+        }
+        return new self($tags);
+    }
 
-	/**
-	 * The xmlSerialize metod is called during xml writing.
-	 *
-	 * Use the $writer argument to write its own xml serialization.
-	 *
-	 * An important note: do _not_ create a parent element. Any element
-	 * implementing XmlSerializble should only ever write what's considered
-	 * its 'inner xml'.
-	 *
-	 * The parent of the current element is responsible for writing a
-	 * containing element.
-	 *
-	 * This allows serializers to be re-used for different element names.
-	 *
-	 * If you are opening new elements, you must also close them again.
-	 *
-	 * @param Writer $writer
-	 * @return void
-	 */
-	function xmlSerialize(Writer $writer) {
+    /**
+     * The xmlSerialize metod is called during xml writing.
+     *
+     * Use the $writer argument to write its own xml serialization.
+     *
+     * An important note: do _not_ create a parent element. Any element
+     * implementing XmlSerializble should only ever write what's considered
+     * its 'inner xml'.
+     *
+     * The parent of the current element is responsible for writing a
+     * containing element.
+     *
+     * This allows serializers to be re-used for different element names.
+     *
+     * If you are opening new elements, you must also close them again.
+     *
+     * @param Writer $writer
+     * @return void
+     */
+    function xmlSerialize(Writer $writer) {
 
-		foreach ($this->tags as $tag) {
-			$writer->writeElement('{' . self::NS_OWNCLOUD . '}tag', $tag);
-		}
-	}
+        foreach ($this->tags as $tag) {
+            $writer->writeElement('{' . self::NS_OWNCLOUD . '}tag', $tag);
+        }
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -90,7 +90,7 @@ 
 			return null;
 		}
 		foreach ($tree as $elem) {
-			if ($elem['name'] === '{' . self::NS_OWNCLOUD . '}tag') {
+			if ($elem['name'] === '{'.self::NS_OWNCLOUD.'}tag') {
 				$tags[] = $elem['value'];
 			}
 		}
@@ -119,7 +119,7 @@ 
 	function xmlSerialize(Writer $writer) {
 
 		foreach ($this->tags as $tag) {
-			$writer->writeElement('{' . self::NS_OWNCLOUD . '}tag', $tag);
+			$writer->writeElement('{'.self::NS_OWNCLOUD.'}tag', $tag);
 		}
 	}
 }

lib/private/L10N/Factory.php

Doc Comments +5 added lines

@@ -318,6 +318,11 @@
 	 */
 	// FIXME This method is only public, until OC_L10N does not need it anymore,
 	// FIXME This is also the reason, why it is not in the public interface
+
+	/**
+	 * @param string $app
+	 * @param string $lang
+	 */
 	public function getL10nFilesForApp($app, $lang) {
 		$languageFiles = [];
 

Spacing +25 added lines, -25 removed lines

@@ -131,9 +131,9 @@ 
 		 *
 		 * @link https://github.com/owncloud/core/issues/21955
 		 */
-		if($this->config->getSystemValue('installed', false)) {
-			$userId = !is_null($this->userSession->getUser()) ? $this->userSession->getUser()->getUID() :  null;
-			if(!is_null($userId)) {
+		if ($this->config->getSystemValue('installed', false)) {
+			$userId = !is_null($this->userSession->getUser()) ? $this->userSession->getUser()->getUID() : null;
+			if (!is_null($userId)) {
 				$userLang = $this->config->getUserValue($userId, 'core', 'lang', null);
 			} else {
 				$userLang = null;
@@ -202,7 +202,7 @@ 
 		// merge with translations from theme
 		$theme = $this->config->getSystemValue('theme');
 		if (!empty($theme)) {
-			$themeDir = $this->serverRoot . '/themes/' . $theme . substr($dir, strlen($this->serverRoot));
+			$themeDir = $this->serverRoot.'/themes/'.$theme.substr($dir, strlen($this->serverRoot));
 
 			if (is_dir($themeDir)) {
 				$files = scandir($themeDir);
@@ -297,7 +297,7 @@ 
 	 */
 	private function isSubDirectory($sub, $parent) {
 		// Check whether $sub contains no ".."
-		if(strpos($sub, '..') !== false) {
+		if (strpos($sub, '..') !== false) {
 			return false;
 		}
 
@@ -322,12 +322,12 @@ 
 		$languageFiles = [];
 
 		$i18nDir = $this->findL10nDir($app);
-		$transFile = strip_tags($i18nDir) . strip_tags($lang) . '.json';
+		$transFile = strip_tags($i18nDir).strip_tags($lang).'.json';
 
-		if (($this->isSubDirectory($transFile, $this->serverRoot . '/core/l10n/')
-				|| $this->isSubDirectory($transFile, $this->serverRoot . '/lib/l10n/')
-				|| $this->isSubDirectory($transFile, $this->serverRoot . '/settings/l10n/')
-				|| $this->isSubDirectory($transFile, \OC_App::getAppPath($app) . '/l10n/')
+		if (($this->isSubDirectory($transFile, $this->serverRoot.'/core/l10n/')
+				|| $this->isSubDirectory($transFile, $this->serverRoot.'/lib/l10n/')
+				|| $this->isSubDirectory($transFile, $this->serverRoot.'/settings/l10n/')
+				|| $this->isSubDirectory($transFile, \OC_App::getAppPath($app).'/l10n/')
 			)
 			&& file_exists($transFile)) {
 			// load the translations file
@@ -337,7 +337,7 @@ 
 		// merge with translations from theme
 		$theme = $this->config->getSystemValue('theme');
 		if (!empty($theme)) {
-			$transFile = $this->serverRoot . '/themes/' . $theme . substr($transFile, strlen($this->serverRoot));
+			$transFile = $this->serverRoot.'/themes/'.$theme.substr($transFile, strlen($this->serverRoot));
 			if (file_exists($transFile)) {
 				$languageFiles[] = $transFile;
 			}
@@ -354,14 +354,14 @@ 
 	 */
 	protected function findL10nDir($app = null) {
 		if (in_array($app, ['core', 'lib', 'settings'])) {
-			if (file_exists($this->serverRoot . '/' . $app . '/l10n/')) {
-				return $this->serverRoot . '/' . $app . '/l10n/';
+			if (file_exists($this->serverRoot.'/'.$app.'/l10n/')) {
+				return $this->serverRoot.'/'.$app.'/l10n/';
 			}
 		} else if ($app && \OC_App::getAppPath($app) !== false) {
 			// Check if the app is in the app folder
-			return \OC_App::getAppPath($app) . '/l10n/';
+			return \OC_App::getAppPath($app).'/l10n/';
 		}
-		return $this->serverRoot . '/core/l10n/';
+		return $this->serverRoot.'/core/l10n/';
 	}
 
 
@@ -378,15 +378,15 @@ 
 			return $this->pluralFunctions[$string];
 		}
 
-		if (preg_match( '/^\s*nplurals\s*=\s*(\d+)\s*;\s*plural=(.*)$/u', $string, $matches)) {
+		if (preg_match('/^\s*nplurals\s*=\s*(\d+)\s*;\s*plural=(.*)$/u', $string, $matches)) {
 			// sanitize
-			$nplurals = preg_replace( '/[^0-9]/', '', $matches[1] );
-			$plural = preg_replace( '#[^n0-9:\(\)\?\|\&=!<>+*/\%-]#', '', $matches[2] );
+			$nplurals = preg_replace('/[^0-9]/', '', $matches[1]);
+			$plural = preg_replace('#[^n0-9:\(\)\?\|\&=!<>+*/\%-]#', '', $matches[2]);
 
 			$body = str_replace(
-				array( 'plural', 'n', '$n$plurals', ),
-				array( '$plural', '$n', '$nplurals', ),
-				'nplurals='. $nplurals . '; plural=' . $plural
+				array('plural', 'n', '$n$plurals',),
+				array('$plural', '$n', '$nplurals',),
+				'nplurals='.$nplurals.'; plural='.$plural
 			);
 
 			// add parents
@@ -394,9 +394,9 @@ 
 			$body .= ';';
 			$res = '';
 			$p = 0;
-			for($i = 0; $i < strlen($body); $i++) {
+			for ($i = 0; $i < strlen($body); $i++) {
 				$ch = $body[$i];
-				switch ( $ch ) {
+				switch ($ch) {
 					case '?':
 						$res .= ' ? (';
 						$p++;
@@ -405,7 +405,7 @@ 
 						$res .= ') : (';
 						break;
 					case ';':
-						$res .= str_repeat( ')', $p ) . ';';
+						$res .= str_repeat(')', $p).';';
 						$p = 0;
 						break;
 					default:
@@ -413,7 +413,7 @@ 
 				}
 			}
 
-			$body = $res . 'return ($plural>=$nplurals?$nplurals-1:$plural);';
+			$body = $res.'return ($plural>=$nplurals?$nplurals-1:$plural);';
 			$function = create_function('$n', $body);
 			$this->pluralFunctions[$string] = $function;
 			return $function;

Indentation +375 added lines, -375 removed lines

@@ -40,379 +40,379 @@
  */
 class Factory implements IFactory {
 
-	/** @var string */
-	protected $requestLanguage = '';
-
-	/**
-	 * cached instances
-	 * @var array Structure: Lang => App => \OCP\IL10N
-	 */
-	protected $instances = [];
-
-	/**
-	 * @var array Structure: App => string[]
-	 */
-	protected $availableLanguages = [];
-
-	/**
-	 * @var array Structure: string => callable
-	 */
-	protected $pluralFunctions = [];
-
-	/** @var IConfig */
-	protected $config;
-
-	/** @var IRequest */
-	protected $request;
-
-	/** @var IUserSession */
-	protected $userSession;
-
-	/** @var string */
-	protected $serverRoot;
-
-	/**
-	 * @param IConfig $config
-	 * @param IRequest $request
-	 * @param IUserSession $userSession
-	 * @param string $serverRoot
-	 */
-	public function __construct(IConfig $config,
-								IRequest $request,
-								IUserSession $userSession,
-								$serverRoot) {
-		$this->config = $config;
-		$this->request = $request;
-		$this->userSession = $userSession;
-		$this->serverRoot = $serverRoot;
-	}
-
-	/**
-	 * Get a language instance
-	 *
-	 * @param string $app
-	 * @param string|null $lang
-	 * @return \OCP\IL10N
-	 */
-	public function get($app, $lang = null) {
-		$app = \OC_App::cleanAppId($app);
-		if ($lang !== null) {
-			$lang = str_replace(array('\0', '/', '\\', '..'), '', (string) $lang);
-		}
-
-		$forceLang = $this->config->getSystemValue('force_language', false);
-		if (is_string($forceLang)) {
-			$lang = $forceLang;
-		}
-
-		if ($lang === null || !$this->languageExists($app, $lang)) {
-			$lang = $this->findLanguage($app);
-		}
-
-		if (!isset($this->instances[$lang][$app])) {
-			$this->instances[$lang][$app] = new L10N(
-				$this, $app, $lang,
-				$this->getL10nFilesForApp($app, $lang)
-			);
-		}
-
-		return $this->instances[$lang][$app];
-	}
-
-	/**
-	 * Find the best language
-	 *
-	 * @param string|null $app App id or null for core
-	 * @return string language If nothing works it returns 'en'
-	 */
-	public function findLanguage($app = null) {
-		if ($this->requestLanguage !== '' && $this->languageExists($app, $this->requestLanguage)) {
-			return $this->requestLanguage;
-		}
-
-		/**
-		 * At this point Nextcloud might not yet be installed and thus the lookup
-		 * in the preferences table might fail. For this reason we need to check
-		 * whether the instance has already been installed
-		 *
-		 * @link https://github.com/owncloud/core/issues/21955
-		 */
-		if($this->config->getSystemValue('installed', false)) {
-			$userId = !is_null($this->userSession->getUser()) ? $this->userSession->getUser()->getUID() :  null;
-			if(!is_null($userId)) {
-				$userLang = $this->config->getUserValue($userId, 'core', 'lang', null);
-			} else {
-				$userLang = null;
-			}
-		} else {
-			$userId = null;
-			$userLang = null;
-		}
-
-		if ($userLang) {
-			$this->requestLanguage = $userLang;
-			if ($this->languageExists($app, $userLang)) {
-				return $userLang;
-			}
-		}
-
-		try {
-			// Try to get the language from the Request
-			$lang = $this->getLanguageFromRequest($app);
-			if ($userId !== null && $app === null && !$userLang) {
-				$this->config->setUserValue($userId, 'core', 'lang', $lang);
-			}
-			return $lang;
-		} catch (LanguageNotFoundException $e) {
-			// Finding language from request failed fall back to default language
-			$defaultLanguage = $this->config->getSystemValue('default_language', false);
-			if ($defaultLanguage !== false && $this->languageExists($app, $defaultLanguage)) {
-				return $defaultLanguage;
-			}
-		}
-
-		// We could not find any language so fall back to english
-		return 'en';
-	}
-
-	/**
-	 * Find all available languages for an app
-	 *
-	 * @param string|null $app App id or null for core
-	 * @return array an array of available languages
-	 */
-	public function findAvailableLanguages($app = null) {
-		$key = $app;
-		if ($key === null) {
-			$key = 'null';
-		}
-
-		// also works with null as key
-		if (!empty($this->availableLanguages[$key])) {
-			return $this->availableLanguages[$key];
-		}
-
-		$available = ['en']; //english is always available
-		$dir = $this->findL10nDir($app);
-		if (is_dir($dir)) {
-			$files = scandir($dir);
-			if ($files !== false) {
-				foreach ($files as $file) {
-					if (substr($file, -5) === '.json' && substr($file, 0, 4) !== 'l10n') {
-						$available[] = substr($file, 0, -5);
-					}
-				}
-			}
-		}
-
-		// merge with translations from theme
-		$theme = $this->config->getSystemValue('theme');
-		if (!empty($theme)) {
-			$themeDir = $this->serverRoot . '/themes/' . $theme . substr($dir, strlen($this->serverRoot));
-
-			if (is_dir($themeDir)) {
-				$files = scandir($themeDir);
-				if ($files !== false) {
-					foreach ($files as $file) {
-						if (substr($file, -5) === '.json' && substr($file, 0, 4) !== 'l10n') {
-							$available[] = substr($file, 0, -5);
-						}
-					}
-				}
-			}
-		}
-
-		$this->availableLanguages[$key] = $available;
-		return $available;
-	}
-
-	/**
-	 * @param string|null $app App id or null for core
-	 * @param string $lang
-	 * @return bool
-	 */
-	public function languageExists($app, $lang) {
-		if ($lang === 'en') {//english is always available
-			return true;
-		}
-
-		$languages = $this->findAvailableLanguages($app);
-		return array_search($lang, $languages) !== false;
-	}
-
-	/**
-	 * @param string|null $app
-	 * @return string
-	 * @throws LanguageNotFoundException
-	 */
-	private function getLanguageFromRequest($app) {
-		$header = $this->request->getHeader('ACCEPT_LANGUAGE');
-		if ($header) {
-			$available = $this->findAvailableLanguages($app);
-
-			// E.g. make sure that 'de' is before 'de_DE'.
-			sort($available);
-
-			$preferences = preg_split('/,\s*/', strtolower($header));
-			foreach ($preferences as $preference) {
-				list($preferred_language) = explode(';', $preference);
-				$preferred_language = str_replace('-', '_', $preferred_language);
-
-				foreach ($available as $available_language) {
-					if ($preferred_language === strtolower($available_language)) {
-						return $available_language;
-					}
-				}
-
-				// Fallback from de_De to de
-				foreach ($available as $available_language) {
-					if (substr($preferred_language, 0, 2) === $available_language) {
-						return $available_language;
-					}
-				}
-			}
-		}
-
-		throw new LanguageNotFoundException();
-	}
-
-	/**
-	 * Checks if $sub is a subdirectory of $parent
-	 *
-	 * @param string $sub
-	 * @param string $parent
-	 * @return bool
-	 */
-	private function isSubDirectory($sub, $parent) {
-		// Check whether $sub contains no ".."
-		if(strpos($sub, '..') !== false) {
-			return false;
-		}
-
-		// Check whether $sub is a subdirectory of $parent
-		if (strpos($sub, $parent) === 0) {
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Get a list of language files that should be loaded
-	 *
-	 * @param string $app
-	 * @param string $lang
-	 * @return string[]
-	 */
-	// FIXME This method is only public, until OC_L10N does not need it anymore,
-	// FIXME This is also the reason, why it is not in the public interface
-	public function getL10nFilesForApp($app, $lang) {
-		$languageFiles = [];
-
-		$i18nDir = $this->findL10nDir($app);
-		$transFile = strip_tags($i18nDir) . strip_tags($lang) . '.json';
-
-		if (($this->isSubDirectory($transFile, $this->serverRoot . '/core/l10n/')
-				|| $this->isSubDirectory($transFile, $this->serverRoot . '/lib/l10n/')
-				|| $this->isSubDirectory($transFile, $this->serverRoot . '/settings/l10n/')
-				|| $this->isSubDirectory($transFile, \OC_App::getAppPath($app) . '/l10n/')
-			)
-			&& file_exists($transFile)) {
-			// load the translations file
-			$languageFiles[] = $transFile;
-		}
-
-		// merge with translations from theme
-		$theme = $this->config->getSystemValue('theme');
-		if (!empty($theme)) {
-			$transFile = $this->serverRoot . '/themes/' . $theme . substr($transFile, strlen($this->serverRoot));
-			if (file_exists($transFile)) {
-				$languageFiles[] = $transFile;
-			}
-		}
-
-		return $languageFiles;
-	}
-
-	/**
-	 * find the l10n directory
-	 *
-	 * @param string $app App id or empty string for core
-	 * @return string directory
-	 */
-	protected function findL10nDir($app = null) {
-		if (in_array($app, ['core', 'lib', 'settings'])) {
-			if (file_exists($this->serverRoot . '/' . $app . '/l10n/')) {
-				return $this->serverRoot . '/' . $app . '/l10n/';
-			}
-		} else if ($app && \OC_App::getAppPath($app) !== false) {
-			// Check if the app is in the app folder
-			return \OC_App::getAppPath($app) . '/l10n/';
-		}
-		return $this->serverRoot . '/core/l10n/';
-	}
-
-
-	/**
-	 * Creates a function from the plural string
-	 *
-	 * Parts of the code is copied from Habari:
-	 * https://github.com/habari/system/blob/master/classes/locale.php
-	 * @param string $string
-	 * @return string
-	 */
-	public function createPluralFunction($string) {
-		if (isset($this->pluralFunctions[$string])) {
-			return $this->pluralFunctions[$string];
-		}
-
-		if (preg_match( '/^\s*nplurals\s*=\s*(\d+)\s*;\s*plural=(.*)$/u', $string, $matches)) {
-			// sanitize
-			$nplurals = preg_replace( '/[^0-9]/', '', $matches[1] );
-			$plural = preg_replace( '#[^n0-9:\(\)\?\|\&=!<>+*/\%-]#', '', $matches[2] );
-
-			$body = str_replace(
-				array( 'plural', 'n', '$n$plurals', ),
-				array( '$plural', '$n', '$nplurals', ),
-				'nplurals='. $nplurals . '; plural=' . $plural
-			);
-
-			// add parents
-			// important since PHP's ternary evaluates from left to right
-			$body .= ';';
-			$res = '';
-			$p = 0;
-			for($i = 0; $i < strlen($body); $i++) {
-				$ch = $body[$i];
-				switch ( $ch ) {
-					case '?':
-						$res .= ' ? (';
-						$p++;
-						break;
-					case ':':
-						$res .= ') : (';
-						break;
-					case ';':
-						$res .= str_repeat( ')', $p ) . ';';
-						$p = 0;
-						break;
-					default:
-						$res .= $ch;
-				}
-			}
-
-			$body = $res . 'return ($plural>=$nplurals?$nplurals-1:$plural);';
-			$function = create_function('$n', $body);
-			$this->pluralFunctions[$string] = $function;
-			return $function;
-		} else {
-			// default: one plural form for all cases but n==1 (english)
-			$function = create_function(
-				'$n',
-				'$nplurals=2;$plural=($n==1?0:1);return ($plural>=$nplurals?$nplurals-1:$plural);'
-			);
-			$this->pluralFunctions[$string] = $function;
-			return $function;
-		}
-	}
+    /** @var string */
+    protected $requestLanguage = '';
+
+    /**
+     * cached instances
+     * @var array Structure: Lang => App => \OCP\IL10N
+     */
+    protected $instances = [];
+
+    /**
+     * @var array Structure: App => string[]
+     */
+    protected $availableLanguages = [];
+
+    /**
+     * @var array Structure: string => callable
+     */
+    protected $pluralFunctions = [];
+
+    /** @var IConfig */
+    protected $config;
+
+    /** @var IRequest */
+    protected $request;
+
+    /** @var IUserSession */
+    protected $userSession;
+
+    /** @var string */
+    protected $serverRoot;
+
+    /**
+     * @param IConfig $config
+     * @param IRequest $request
+     * @param IUserSession $userSession
+     * @param string $serverRoot
+     */
+    public function __construct(IConfig $config,
+                                IRequest $request,
+                                IUserSession $userSession,
+                                $serverRoot) {
+        $this->config = $config;
+        $this->request = $request;
+        $this->userSession = $userSession;
+        $this->serverRoot = $serverRoot;
+    }
+
+    /**
+     * Get a language instance
+     *
+     * @param string $app
+     * @param string|null $lang
+     * @return \OCP\IL10N
+     */
+    public function get($app, $lang = null) {
+        $app = \OC_App::cleanAppId($app);
+        if ($lang !== null) {
+            $lang = str_replace(array('\0', '/', '\\', '..'), '', (string) $lang);
+        }
+
+        $forceLang = $this->config->getSystemValue('force_language', false);
+        if (is_string($forceLang)) {
+            $lang = $forceLang;
+        }
+
+        if ($lang === null || !$this->languageExists($app, $lang)) {
+            $lang = $this->findLanguage($app);
+        }
+
+        if (!isset($this->instances[$lang][$app])) {
+            $this->instances[$lang][$app] = new L10N(
+                $this, $app, $lang,
+                $this->getL10nFilesForApp($app, $lang)
+            );
+        }
+
+        return $this->instances[$lang][$app];
+    }
+
+    /**
+     * Find the best language
+     *
+     * @param string|null $app App id or null for core
+     * @return string language If nothing works it returns 'en'
+     */
+    public function findLanguage($app = null) {
+        if ($this->requestLanguage !== '' && $this->languageExists($app, $this->requestLanguage)) {
+            return $this->requestLanguage;
+        }
+
+        /**
+         * At this point Nextcloud might not yet be installed and thus the lookup
+         * in the preferences table might fail. For this reason we need to check
+         * whether the instance has already been installed
+         *
+         * @link https://github.com/owncloud/core/issues/21955
+         */
+        if($this->config->getSystemValue('installed', false)) {
+            $userId = !is_null($this->userSession->getUser()) ? $this->userSession->getUser()->getUID() :  null;
+            if(!is_null($userId)) {
+                $userLang = $this->config->getUserValue($userId, 'core', 'lang', null);
+            } else {
+                $userLang = null;
+            }
+        } else {
+            $userId = null;
+            $userLang = null;
+        }
+
+        if ($userLang) {
+            $this->requestLanguage = $userLang;
+            if ($this->languageExists($app, $userLang)) {
+                return $userLang;
+            }
+        }
+
+        try {
+            // Try to get the language from the Request
+            $lang = $this->getLanguageFromRequest($app);
+            if ($userId !== null && $app === null && !$userLang) {
+                $this->config->setUserValue($userId, 'core', 'lang', $lang);
+            }
+            return $lang;
+        } catch (LanguageNotFoundException $e) {
+            // Finding language from request failed fall back to default language
+            $defaultLanguage = $this->config->getSystemValue('default_language', false);
+            if ($defaultLanguage !== false && $this->languageExists($app, $defaultLanguage)) {
+                return $defaultLanguage;
+            }
+        }
+
+        // We could not find any language so fall back to english
+        return 'en';
+    }
+
+    /**
+     * Find all available languages for an app
+     *
+     * @param string|null $app App id or null for core
+     * @return array an array of available languages
+     */
+    public function findAvailableLanguages($app = null) {
+        $key = $app;
+        if ($key === null) {
+            $key = 'null';
+        }
+
+        // also works with null as key
+        if (!empty($this->availableLanguages[$key])) {
+            return $this->availableLanguages[$key];
+        }
+
+        $available = ['en']; //english is always available
+        $dir = $this->findL10nDir($app);
+        if (is_dir($dir)) {
+            $files = scandir($dir);
+            if ($files !== false) {
+                foreach ($files as $file) {
+                    if (substr($file, -5) === '.json' && substr($file, 0, 4) !== 'l10n') {
+                        $available[] = substr($file, 0, -5);
+                    }
+                }
+            }
+        }
+
+        // merge with translations from theme
+        $theme = $this->config->getSystemValue('theme');
+        if (!empty($theme)) {
+            $themeDir = $this->serverRoot . '/themes/' . $theme . substr($dir, strlen($this->serverRoot));
+
+            if (is_dir($themeDir)) {
+                $files = scandir($themeDir);
+                if ($files !== false) {
+                    foreach ($files as $file) {
+                        if (substr($file, -5) === '.json' && substr($file, 0, 4) !== 'l10n') {
+                            $available[] = substr($file, 0, -5);
+                        }
+                    }
+                }
+            }
+        }
+
+        $this->availableLanguages[$key] = $available;
+        return $available;
+    }
+
+    /**
+     * @param string|null $app App id or null for core
+     * @param string $lang
+     * @return bool
+     */
+    public function languageExists($app, $lang) {
+        if ($lang === 'en') {//english is always available
+            return true;
+        }
+
+        $languages = $this->findAvailableLanguages($app);
+        return array_search($lang, $languages) !== false;
+    }
+
+    /**
+     * @param string|null $app
+     * @return string
+     * @throws LanguageNotFoundException
+     */
+    private function getLanguageFromRequest($app) {
+        $header = $this->request->getHeader('ACCEPT_LANGUAGE');
+        if ($header) {
+            $available = $this->findAvailableLanguages($app);
+
+            // E.g. make sure that 'de' is before 'de_DE'.
+            sort($available);
+
+            $preferences = preg_split('/,\s*/', strtolower($header));
+            foreach ($preferences as $preference) {
+                list($preferred_language) = explode(';', $preference);
+                $preferred_language = str_replace('-', '_', $preferred_language);
+
+                foreach ($available as $available_language) {
+                    if ($preferred_language === strtolower($available_language)) {
+                        return $available_language;
+                    }
+                }
+
+                // Fallback from de_De to de
+                foreach ($available as $available_language) {
+                    if (substr($preferred_language, 0, 2) === $available_language) {
+                        return $available_language;
+                    }
+                }
+            }
+        }
+
+        throw new LanguageNotFoundException();
+    }
+
+    /**
+     * Checks if $sub is a subdirectory of $parent
+     *
+     * @param string $sub
+     * @param string $parent
+     * @return bool
+     */
+    private function isSubDirectory($sub, $parent) {
+        // Check whether $sub contains no ".."
+        if(strpos($sub, '..') !== false) {
+            return false;
+        }
+
+        // Check whether $sub is a subdirectory of $parent
+        if (strpos($sub, $parent) === 0) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Get a list of language files that should be loaded
+     *
+     * @param string $app
+     * @param string $lang
+     * @return string[]
+     */
+    // FIXME This method is only public, until OC_L10N does not need it anymore,
+    // FIXME This is also the reason, why it is not in the public interface
+    public function getL10nFilesForApp($app, $lang) {
+        $languageFiles = [];
+
+        $i18nDir = $this->findL10nDir($app);
+        $transFile = strip_tags($i18nDir) . strip_tags($lang) . '.json';
+
+        if (($this->isSubDirectory($transFile, $this->serverRoot . '/core/l10n/')
+                || $this->isSubDirectory($transFile, $this->serverRoot . '/lib/l10n/')
+                || $this->isSubDirectory($transFile, $this->serverRoot . '/settings/l10n/')
+                || $this->isSubDirectory($transFile, \OC_App::getAppPath($app) . '/l10n/')
+            )
+            && file_exists($transFile)) {
+            // load the translations file
+            $languageFiles[] = $transFile;
+        }
+
+        // merge with translations from theme
+        $theme = $this->config->getSystemValue('theme');
+        if (!empty($theme)) {
+            $transFile = $this->serverRoot . '/themes/' . $theme . substr($transFile, strlen($this->serverRoot));
+            if (file_exists($transFile)) {
+                $languageFiles[] = $transFile;
+            }
+        }
+
+        return $languageFiles;
+    }
+
+    /**
+     * find the l10n directory
+     *
+     * @param string $app App id or empty string for core
+     * @return string directory
+     */
+    protected function findL10nDir($app = null) {
+        if (in_array($app, ['core', 'lib', 'settings'])) {
+            if (file_exists($this->serverRoot . '/' . $app . '/l10n/')) {
+                return $this->serverRoot . '/' . $app . '/l10n/';
+            }
+        } else if ($app && \OC_App::getAppPath($app) !== false) {
+            // Check if the app is in the app folder
+            return \OC_App::getAppPath($app) . '/l10n/';
+        }
+        return $this->serverRoot . '/core/l10n/';
+    }
+
+
+    /**
+     * Creates a function from the plural string
+     *
+     * Parts of the code is copied from Habari:
+     * https://github.com/habari/system/blob/master/classes/locale.php
+     * @param string $string
+     * @return string
+     */
+    public function createPluralFunction($string) {
+        if (isset($this->pluralFunctions[$string])) {
+            return $this->pluralFunctions[$string];
+        }
+
+        if (preg_match( '/^\s*nplurals\s*=\s*(\d+)\s*;\s*plural=(.*)$/u', $string, $matches)) {
+            // sanitize
+            $nplurals = preg_replace( '/[^0-9]/', '', $matches[1] );
+            $plural = preg_replace( '#[^n0-9:\(\)\?\|\&=!<>+*/\%-]#', '', $matches[2] );
+
+            $body = str_replace(
+                array( 'plural', 'n', '$n$plurals', ),
+                array( '$plural', '$n', '$nplurals', ),
+                'nplurals='. $nplurals . '; plural=' . $plural
+            );
+
+            // add parents
+            // important since PHP's ternary evaluates from left to right
+            $body .= ';';
+            $res = '';
+            $p = 0;
+            for($i = 0; $i < strlen($body); $i++) {
+                $ch = $body[$i];
+                switch ( $ch ) {
+                    case '?':
+                        $res .= ' ? (';
+                        $p++;
+                        break;
+                    case ':':
+                        $res .= ') : (';
+                        break;
+                    case ';':
+                        $res .= str_repeat( ')', $p ) . ';';
+                        $p = 0;
+                        break;
+                    default:
+                        $res .= $ch;
+                }
+            }
+
+            $body = $res . 'return ($plural>=$nplurals?$nplurals-1:$plural);';
+            $function = create_function('$n', $body);
+            $this->pluralFunctions[$string] = $function;
+            return $function;
+        } else {
+            // default: one plural form for all cases but n==1 (english)
+            $function = create_function(
+                '$n',
+                '$nplurals=2;$plural=($n==1?0:1);return ($plural>=$nplurals?$nplurals-1:$plural);'
+            );
+            $this->pluralFunctions[$string] = $function;
+            return $function;
+        }
+    }
 }

apps/files_sharing/lib/Cache.php

Doc Comments +3 added lines

@@ -110,6 +110,9 @@
 		return parent::moveFromCache($sourceCache, $sourcePath, $targetPath);
 	}
 
+	/**
+	 * @param ICacheEntry $entry
+	 */
 	protected function formatCacheEntry($entry) {
 		$path = isset($entry['path']) ? $entry['path'] : '';
 		$entry = parent::formatCacheEntry($entry);

Indentation +108 added lines, -108 removed lines

@@ -37,112 +37,112 @@
  * don't use this class directly if you need to get metadata, use \OC\Files\Filesystem::getFileInfo instead
  */
 class Cache extends CacheJail {
-	/**
-	 * @var \OCA\Files_Sharing\SharedStorage
-	 */
-	private $storage;
-
-	/**
-	 * @var ICacheEntry
-	 */
-	private $sourceRootInfo;
-
-	private $rootUnchanged = true;
-
-	private $ownerDisplayName;
-
-	private $numericId;
-
-	/**
-	 * @param \OCA\Files_Sharing\SharedStorage $storage
-	 * @param ICacheEntry $sourceRootInfo
-	 */
-	public function __construct($storage, ICacheEntry $sourceRootInfo) {
-		$this->storage = $storage;
-		$this->sourceRootInfo = $sourceRootInfo;
-		$this->numericId = $sourceRootInfo->getStorageId();
-		parent::__construct(
-			null,
-			$this->sourceRootInfo->getPath()
-		);
-	}
-
-	public function getCache() {
-		if (is_null($this->cache)) {
-			$sourceStorage = $this->storage->getSourceStorage();
-			if ($sourceStorage) {
-				$this->cache = $sourceStorage->getCache();
-			} else {
-				// don't set $this->cache here since sourceStorage will be set later
-				return new FailedCache();
-			}
-		}
-		return $this->cache;
-	}
-
-	public function getNumericStorageId() {
-		if (isset($this->numericId)) {
-			return $this->numericId;
-		} else {
-			return false;
-		}
-	}
-
-	public function get($file) {
-		if ($this->rootUnchanged && ($file === '' || $file === $this->sourceRootInfo->getId())) {
-			return $this->formatCacheEntry(clone $this->sourceRootInfo);
-		}
-		return parent::get($file);
-	}
-
-	public function update($id, array $data) {
-		$this->rootUnchanged = false;
-		parent::update($id, $data);
-	}
-
-	public function insert($file, array $data) {
-		$this->rootUnchanged = false;
-		return parent::insert($file, $data);
-	}
-
-	public function remove($file) {
-		$this->rootUnchanged = false;
-		parent::remove($file);
-	}
-
-	public function moveFromCache(\OCP\Files\Cache\ICache $sourceCache, $sourcePath, $targetPath) {
-		$this->rootUnchanged = false;
-		return parent::moveFromCache($sourceCache, $sourcePath, $targetPath);
-	}
-
-	protected function formatCacheEntry($entry) {
-		$path = isset($entry['path']) ? $entry['path'] : '';
-		$entry = parent::formatCacheEntry($entry);
-		$sharePermissions = $this->storage->getPermissions($path);
-		if (isset($entry['permissions'])) {
-			$entry['permissions'] &= $sharePermissions;
-		} else {
-			$entry['permissions'] = $sharePermissions;
-		}
-		$entry['uid_owner'] = $this->storage->getOwner($path);
-		$entry['displayname_owner'] = $this->getOwnerDisplayName();
-		if ($path === '') {
-			$entry['is_share_mount_point'] = true;
-		}
-		return $entry;
-	}
-
-	private function getOwnerDisplayName() {
-		if (!$this->ownerDisplayName) {
-			$this->ownerDisplayName = \OC_User::getDisplayName($this->storage->getOwner(''));
-		}
-		return $this->ownerDisplayName;
-	}
-
-	/**
-	 * remove all entries for files that are stored on the storage from the cache
-	 */
-	public function clear() {
-		// Not a valid action for Shared Cache
-	}
+    /**
+     * @var \OCA\Files_Sharing\SharedStorage
+     */
+    private $storage;
+
+    /**
+     * @var ICacheEntry
+     */
+    private $sourceRootInfo;
+
+    private $rootUnchanged = true;
+
+    private $ownerDisplayName;
+
+    private $numericId;
+
+    /**
+     * @param \OCA\Files_Sharing\SharedStorage $storage
+     * @param ICacheEntry $sourceRootInfo
+     */
+    public function __construct($storage, ICacheEntry $sourceRootInfo) {
+        $this->storage = $storage;
+        $this->sourceRootInfo = $sourceRootInfo;
+        $this->numericId = $sourceRootInfo->getStorageId();
+        parent::__construct(
+            null,
+            $this->sourceRootInfo->getPath()
+        );
+    }
+
+    public function getCache() {
+        if (is_null($this->cache)) {
+            $sourceStorage = $this->storage->getSourceStorage();
+            if ($sourceStorage) {
+                $this->cache = $sourceStorage->getCache();
+            } else {
+                // don't set $this->cache here since sourceStorage will be set later
+                return new FailedCache();
+            }
+        }
+        return $this->cache;
+    }
+
+    public function getNumericStorageId() {
+        if (isset($this->numericId)) {
+            return $this->numericId;
+        } else {
+            return false;
+        }
+    }
+
+    public function get($file) {
+        if ($this->rootUnchanged && ($file === '' || $file === $this->sourceRootInfo->getId())) {
+            return $this->formatCacheEntry(clone $this->sourceRootInfo);
+        }
+        return parent::get($file);
+    }
+
+    public function update($id, array $data) {
+        $this->rootUnchanged = false;
+        parent::update($id, $data);
+    }
+
+    public function insert($file, array $data) {
+        $this->rootUnchanged = false;
+        return parent::insert($file, $data);
+    }
+
+    public function remove($file) {
+        $this->rootUnchanged = false;
+        parent::remove($file);
+    }
+
+    public function moveFromCache(\OCP\Files\Cache\ICache $sourceCache, $sourcePath, $targetPath) {
+        $this->rootUnchanged = false;
+        return parent::moveFromCache($sourceCache, $sourcePath, $targetPath);
+    }
+
+    protected function formatCacheEntry($entry) {
+        $path = isset($entry['path']) ? $entry['path'] : '';
+        $entry = parent::formatCacheEntry($entry);
+        $sharePermissions = $this->storage->getPermissions($path);
+        if (isset($entry['permissions'])) {
+            $entry['permissions'] &= $sharePermissions;
+        } else {
+            $entry['permissions'] = $sharePermissions;
+        }
+        $entry['uid_owner'] = $this->storage->getOwner($path);
+        $entry['displayname_owner'] = $this->getOwnerDisplayName();
+        if ($path === '') {
+            $entry['is_share_mount_point'] = true;
+        }
+        return $entry;
+    }
+
+    private function getOwnerDisplayName() {
+        if (!$this->ownerDisplayName) {
+            $this->ownerDisplayName = \OC_User::getDisplayName($this->storage->getOwner(''));
+        }
+        return $this->ownerDisplayName;
+    }
+
+    /**
+     * remove all entries for files that are stored on the storage from the cache
+     */
+    public function clear() {
+        // Not a valid action for Shared Cache
+    }
 }