nextcloud / server

lib/public/AppFramework/Http/StreamResponse.php

Doc Comments +1 added lines, -1 removed lines

@@ -37,7 +37,7 @@
 	private $filePath;
 
 	/**
-	 * @param string|resource $filePath the path to the file or a file handle which should be streamed
+	 * @param string $filePath the path to the file or a file handle which should be streamed
 	 * @since 8.1.0
 	 */
 	public function __construct ($filePath) {

Indentation +25 added lines, -25 removed lines

@@ -33,33 +33,33 @@
  * @since 8.1.0
  */
 class StreamResponse extends Response implements ICallbackResponse {
-	/** @var string */
-	private $filePath;
+    /** @var string */
+    private $filePath;
 
-	/**
-	 * @param string|resource $filePath the path to the file or a file handle which should be streamed
-	 * @since 8.1.0
-	 */
-	public function __construct ($filePath) {
-		$this->filePath = $filePath;
-	}
+    /**
+     * @param string|resource $filePath the path to the file or a file handle which should be streamed
+     * @since 8.1.0
+     */
+    public function __construct ($filePath) {
+        $this->filePath = $filePath;
+    }
 
 
-	/**
-	 * Streams the file using readfile
-	 *
-	 * @param IOutput $output a small wrapper that handles output
-	 * @since 8.1.0
-	 */
-	public function callback (IOutput $output) {
-		// handle caching
-		if ($output->getHttpResponseCode() !== Http::STATUS_NOT_MODIFIED) {
-			if (!(is_resource($this->filePath) || file_exists($this->filePath))) {
-				$output->setHttpResponseCode(Http::STATUS_NOT_FOUND);
-			} elseif ($output->setReadfile($this->filePath) === false) {
-				$output->setHttpResponseCode(Http::STATUS_BAD_REQUEST);
-			}
-		}
-	}
+    /**
+     * Streams the file using readfile
+     *
+     * @param IOutput $output a small wrapper that handles output
+     * @since 8.1.0
+     */
+    public function callback (IOutput $output) {
+        // handle caching
+        if ($output->getHttpResponseCode() !== Http::STATUS_NOT_MODIFIED) {
+            if (!(is_resource($this->filePath) || file_exists($this->filePath))) {
+                $output->setHttpResponseCode(Http::STATUS_NOT_FOUND);
+            } elseif ($output->setReadfile($this->filePath) === false) {
+                $output->setHttpResponseCode(Http::STATUS_BAD_REQUEST);
+            }
+        }
+    }
 
 }

Spacing +2 added lines, -2 removed lines

@@ -40,7 +40,7 @@ 
 	 * @param string|resource $filePath the path to the file or a file handle which should be streamed
 	 * @since 8.1.0
 	 */
-	public function __construct ($filePath) {
+	public function __construct($filePath) {
 		$this->filePath = $filePath;
 	}
 
@@ -51,7 +51,7 @@ 
 	 * @param IOutput $output a small wrapper that handles output
 	 * @since 8.1.0
 	 */
-	public function callback (IOutput $output) {
+	public function callback(IOutput $output) {
 		// handle caching
 		if ($output->getHttpResponseCode() !== Http::STATUS_NOT_MODIFIED) {
 			if (!(is_resource($this->filePath) || file_exists($this->filePath))) {

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

Doc Comments +3 added lines

@@ -47,6 +47,9 @@
 		$this->allowUnauthenticatedAccess = false;
 	}
 
+	/**
+	 * @param string $privileges
+	 */
 	function checkPrivileges($uri, $privileges, $recursion = self::R_PARENT, $throwExceptions = true) {
 		$access = parent::checkPrivileges($uri, $privileges, $recursion, false);
 		if($access === false && $throwExceptions) {

Unused Use Statements -3 removed lines

@@ -25,14 +25,11 @@
 
 use Sabre\CalDAV\Principal\User;
 use Sabre\DAV\Exception\NotFound;
-use Sabre\DAV\IFile;
 use Sabre\DAV\INode;
 use \Sabre\DAV\PropFind;
 use \Sabre\DAV\PropPatch;
-use Sabre\DAVACL\Exception\NeedPrivileges;
 use \Sabre\HTTP\RequestInterface;
 use \Sabre\HTTP\ResponseInterface;
-use Sabre\HTTP\URLUtil;
 
 /**
  * Class DavAclPlugin is a wrapper around \Sabre\DAVACL\Plugin that returns 404

Indentation +41 added lines, -41 removed lines

@@ -43,50 +43,50 @@
  * @package OCA\DAV\Connector\Sabre
  */
 class DavAclPlugin extends \Sabre\DAVACL\Plugin {
-	public function __construct() {
-		$this->hideNodesFromListings = true;
-		$this->allowUnauthenticatedAccess = false;
-	}
+    public function __construct() {
+        $this->hideNodesFromListings = true;
+        $this->allowUnauthenticatedAccess = false;
+    }
 
-	function checkPrivileges($uri, $privileges, $recursion = self::R_PARENT, $throwExceptions = true) {
-		$access = parent::checkPrivileges($uri, $privileges, $recursion, false);
-		if($access === false && $throwExceptions) {
-			/** @var INode $node */
-			$node = $this->server->tree->getNodeForPath($uri);
+    function checkPrivileges($uri, $privileges, $recursion = self::R_PARENT, $throwExceptions = true) {
+        $access = parent::checkPrivileges($uri, $privileges, $recursion, false);
+        if($access === false && $throwExceptions) {
+            /** @var INode $node */
+            $node = $this->server->tree->getNodeForPath($uri);
 
-			switch(get_class($node)) {
-				case 'OCA\DAV\CardDAV\AddressBook':
-					$type = 'Addressbook';
-					break;
-				default:
-					$type = 'Node';
-					break;
-			}
-			throw new NotFound(
-				sprintf(
-					"%s with name '%s' could not be found",
-					$type,
-					$node->getName()
-				)
-			);
-		}
+            switch(get_class($node)) {
+                case 'OCA\DAV\CardDAV\AddressBook':
+                    $type = 'Addressbook';
+                    break;
+                default:
+                    $type = 'Node';
+                    break;
+            }
+            throw new NotFound(
+                sprintf(
+                    "%s with name '%s' could not be found",
+                    $type,
+                    $node->getName()
+                )
+            );
+        }
 
-		return $access;
-	}
+        return $access;
+    }
 
-	public function propFind(PropFind $propFind, INode $node) {
-		// If the node is neither readable nor writable then fail unless its of
-		// the standard user-principal
-		if(!($node instanceof User)) {
-			$path = $propFind->getPath();
-			$readPermissions = $this->checkPrivileges($path, '{DAV:}read', self::R_PARENT, false);
-			$writePermissions = $this->checkPrivileges($path, '{DAV:}write', self::R_PARENT, false);
-			if ($readPermissions === false && $writePermissions === false) {
-				$this->checkPrivileges($path, '{DAV:}read', self::R_PARENT, true);
-				$this->checkPrivileges($path, '{DAV:}write', self::R_PARENT, true);
-			}
-		}
+    public function propFind(PropFind $propFind, INode $node) {
+        // If the node is neither readable nor writable then fail unless its of
+        // the standard user-principal
+        if(!($node instanceof User)) {
+            $path = $propFind->getPath();
+            $readPermissions = $this->checkPrivileges($path, '{DAV:}read', self::R_PARENT, false);
+            $writePermissions = $this->checkPrivileges($path, '{DAV:}write', self::R_PARENT, false);
+            if ($readPermissions === false && $writePermissions === false) {
+                $this->checkPrivileges($path, '{DAV:}read', self::R_PARENT, true);
+                $this->checkPrivileges($path, '{DAV:}write', self::R_PARENT, true);
+            }
+        }
 
-		return parent::propFind($propFind, $node);
-	}
+        return parent::propFind($propFind, $node);
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -50,11 +50,11 @@ 
 
 	function checkPrivileges($uri, $privileges, $recursion = self::R_PARENT, $throwExceptions = true) {
 		$access = parent::checkPrivileges($uri, $privileges, $recursion, false);
-		if($access === false && $throwExceptions) {
+		if ($access === false && $throwExceptions) {
 			/** @var INode $node */
 			$node = $this->server->tree->getNodeForPath($uri);
 
-			switch(get_class($node)) {
+			switch (get_class($node)) {
 				case 'OCA\DAV\CardDAV\AddressBook':
 					$type = 'Addressbook';
 					break;
@@ -77,7 +77,7 @@ 
 	public function propFind(PropFind $propFind, INode $node) {
 		// If the node is neither readable nor writable then fail unless its of
 		// the standard user-principal
-		if(!($node instanceof User)) {
+		if (!($node instanceof User)) {
 			$path = $propFind->getPath();
 			$readPermissions = $this->checkPrivileges($path, '{DAV:}read', self::R_PARENT, false);
 			$writePermissions = $this->checkPrivileges($path, '{DAV:}write', self::R_PARENT, false);

lib/private/Files/Storage/Storage.php

Doc Comments +3 added lines

@@ -100,6 +100,7 @@ 
 	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
 	 * @param \OCP\Lock\ILockingProvider $provider
 	 * @throws \OCP\Lock\LockedException
+	 * @return void
 	 */
 	public function acquireLock($path, $type, ILockingProvider $provider);
 
@@ -108,6 +109,7 @@ 
 	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
 	 * @param \OCP\Lock\ILockingProvider $provider
 	 * @throws \OCP\Lock\LockedException
+	 * @return void
 	 */
 	public function releaseLock($path, $type, ILockingProvider $provider);
 
@@ -116,6 +118,7 @@ 
 	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
 	 * @param \OCP\Lock\ILockingProvider $provider
 	 * @throws \OCP\Lock\LockedException
+	 * @return void
 	 */
 	public function changeLock($path, $type, ILockingProvider $provider);
 }

Indentation +75 added lines, -75 removed lines

@@ -32,90 +32,90 @@
  */
 interface Storage extends \OCP\Files\Storage {
 
-	/**
-	 * get a cache instance for the storage
-	 *
-	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
-	 * @return \OC\Files\Cache\Cache
-	 */
-	public function getCache($path = '', $storage = null);
+    /**
+     * get a cache instance for the storage
+     *
+     * @param string $path
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
+     * @return \OC\Files\Cache\Cache
+     */
+    public function getCache($path = '', $storage = null);
 
-	/**
-	 * get a scanner instance for the storage
-	 *
-	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the scanner
-	 * @return \OC\Files\Cache\Scanner
-	 */
-	public function getScanner($path = '', $storage = null);
+    /**
+     * get a scanner instance for the storage
+     *
+     * @param string $path
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the scanner
+     * @return \OC\Files\Cache\Scanner
+     */
+    public function getScanner($path = '', $storage = null);
 
 
-	/**
-	 * get the user id of the owner of a file or folder
-	 *
-	 * @param string $path
-	 * @return string
-	 */
-	public function getOwner($path);
+    /**
+     * get the user id of the owner of a file or folder
+     *
+     * @param string $path
+     * @return string
+     */
+    public function getOwner($path);
 
-	/**
-	 * get a watcher instance for the cache
-	 *
-	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
-	 * @return \OC\Files\Cache\Watcher
-	 */
-	public function getWatcher($path = '', $storage = null);
+    /**
+     * get a watcher instance for the cache
+     *
+     * @param string $path
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
+     * @return \OC\Files\Cache\Watcher
+     */
+    public function getWatcher($path = '', $storage = null);
 
-	/**
-	 * get a propagator instance for the cache
-	 *
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
-	 * @return \OC\Files\Cache\Propagator
-	 */
-	public function getPropagator($storage = null);
+    /**
+     * get a propagator instance for the cache
+     *
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
+     * @return \OC\Files\Cache\Propagator
+     */
+    public function getPropagator($storage = null);
 
-	/**
-	 * get a updater instance for the cache
-	 *
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
-	 * @return \OC\Files\Cache\Updater
-	 */
-	public function getUpdater($storage = null);
+    /**
+     * get a updater instance for the cache
+     *
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
+     * @return \OC\Files\Cache\Updater
+     */
+    public function getUpdater($storage = null);
 
-	/**
-	 * @return \OC\Files\Cache\Storage
-	 */
-	public function getStorageCache();
+    /**
+     * @return \OC\Files\Cache\Storage
+     */
+    public function getStorageCache();
 
-	/**
-	 * @param string $path
-	 * @return array
-	 */
-	public function getMetaData($path);
+    /**
+     * @param string $path
+     * @return array
+     */
+    public function getMetaData($path);
 
-	/**
-	 * @param string $path The path of the file to acquire the lock for
-	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
-	 * @param \OCP\Lock\ILockingProvider $provider
-	 * @throws \OCP\Lock\LockedException
-	 */
-	public function acquireLock($path, $type, ILockingProvider $provider);
+    /**
+     * @param string $path The path of the file to acquire the lock for
+     * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+     * @param \OCP\Lock\ILockingProvider $provider
+     * @throws \OCP\Lock\LockedException
+     */
+    public function acquireLock($path, $type, ILockingProvider $provider);
 
-	/**
-	 * @param string $path The path of the file to release the lock for
-	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
-	 * @param \OCP\Lock\ILockingProvider $provider
-	 * @throws \OCP\Lock\LockedException
-	 */
-	public function releaseLock($path, $type, ILockingProvider $provider);
+    /**
+     * @param string $path The path of the file to release the lock for
+     * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+     * @param \OCP\Lock\ILockingProvider $provider
+     * @throws \OCP\Lock\LockedException
+     */
+    public function releaseLock($path, $type, ILockingProvider $provider);
 
-	/**
-	 * @param string $path The path of the file to change the lock for
-	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
-	 * @param \OCP\Lock\ILockingProvider $provider
-	 * @throws \OCP\Lock\LockedException
-	 */
-	public function changeLock($path, $type, ILockingProvider $provider);
+    /**
+     * @param string $path The path of the file to change the lock for
+     * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+     * @param \OCP\Lock\ILockingProvider $provider
+     * @throws \OCP\Lock\LockedException
+     */
+    public function changeLock($path, $type, ILockingProvider $provider);
 }

lib/private/AppFramework/DependencyInjection/DIContainer.php

Unused Use Statements -1 removed lines

@@ -46,7 +46,6 @@
 use OC\AppFramework\Utility\TimeFactory;
 use OC\Core\Middleware\TwoFactorMiddleware;
 use OC\RichObjectStrings\Validator;
-use OC\Security\Bruteforce\Throttler;
 use OCP\AppFramework\IApi;
 use OCP\AppFramework\IAppContainer;
 use OCP\Federation\ICloudIdManager;

Spacing +21 added lines, -21 removed lines

@@ -66,7 +66,7 @@ 
 	 * Put your class dependencies in here
 	 * @param string $appName the name of the app
 	 */
-	public function __construct($appName, $urlParams = array()){
+	public function __construct($appName, $urlParams = array()) {
 		parent::__construct();
 		$this['AppName'] = $appName;
 		$this['urlParams'] = $urlParams;
@@ -91,7 +91,7 @@ 
 			return $this->getServer()->getAppManager();
 		});
 
-		$this->registerService('OCP\\AppFramework\\Http\\IOutput', function($c){
+		$this->registerService('OCP\\AppFramework\\Http\\IOutput', function($c) {
 			return new Output($this->getServer()->getWebRoot());
 		});
 
@@ -182,7 +182,7 @@ 
 			return $this->getServer()->getHTTPClientService();
 		});
 
-		$this->registerService(IAppData::class, function (SimpleContainer $c) {
+		$this->registerService(IAppData::class, function(SimpleContainer $c) {
 			return $this->getServer()->getAppDataDir($c->query('AppName'));
 		});
 
@@ -233,7 +233,7 @@ 
 			return $this->getServer()->getPreviewManager();
 		});
 
-		$this->registerService('OCP\\IRequest', function () {
+		$this->registerService('OCP\\IRequest', function() {
 			return $this->getServer()->getRequest();
 		});
 		$this->registerAlias('Request', 'OCP\\IRequest');
@@ -311,32 +311,32 @@ 
 			return $this->getServer()->getContentSecurityPolicyManager();
 		});
 
-		$this->registerService('ServerContainer', function ($c) {
+		$this->registerService('ServerContainer', function($c) {
 			return $this->getServer();
 		});
 		$this->registerAlias('OCP\\IServerContainer', 'ServerContainer');
 
-		$this->registerService('Symfony\Component\EventDispatcher\EventDispatcherInterface', function ($c) {
+		$this->registerService('Symfony\Component\EventDispatcher\EventDispatcherInterface', function($c) {
 			return $this->getServer()->getEventDispatcher();
 		});
 
-		$this->registerService('OCP\WorkflowEngine\IManager', function ($c) {
+		$this->registerService('OCP\WorkflowEngine\IManager', function($c) {
 			return $c->query('OCA\WorkflowEngine\Manager');
 		});
 
-		$this->registerService('OCP\\AppFramework\\IAppContainer', function ($c) {
+		$this->registerService('OCP\\AppFramework\\IAppContainer', function($c) {
 			return $c;
 		});
-		$this->registerService(IMountManager::class, function () {
+		$this->registerService(IMountManager::class, function() {
 			return $this->getServer()->getMountManager();
 		});
 
 		// commonly used attributes
-		$this->registerService('UserId', function ($c) {
+		$this->registerService('UserId', function($c) {
 			return $c->query('OCP\\IUserSession')->getSession()->get('user_id');
 		});
 
-		$this->registerService('WebRoot', function ($c) {
+		$this->registerService('WebRoot', function($c) {
 			return $c->query('ServerContainer')->getWebRoot();
 		});
 
@@ -344,11 +344,11 @@ 
 			return Util::getDefaultEmailAddress('no-reply');
 		});
 
-		$this->registerService('OC_Defaults', function ($c) {
+		$this->registerService('OC_Defaults', function($c) {
 			return $c->getServer()->getThemingDefaults();
 		});
 
-		$this->registerService('OCP\Encryption\IManager', function ($c) {
+		$this->registerService('OCP\Encryption\IManager', function($c) {
 			return $this->getServer()->getEncryptionManager();
 		});
 
@@ -356,7 +356,7 @@ 
 			return $c->query(Validator::class);
 		});
 
-		$this->registerService(\OC\Security\IdentityProof\Manager::class, function ($c) {
+		$this->registerService(\OC\Security\IdentityProof\Manager::class, function($c) {
 			return new \OC\Security\IdentityProof\Manager(
 				$this->getServer()->getAppDataDir('identityproof'),
 				$this->getServer()->getCrypto()
@@ -367,15 +367,15 @@ 
 		/**
 		 * App Framework APIs
 		 */
-		$this->registerService('API', function($c){
+		$this->registerService('API', function($c) {
 			$c->query('OCP\\ILogger')->debug(
-				'Accessing the API class is deprecated! Use the appropriate ' .
+				'Accessing the API class is deprecated! Use the appropriate '.
 				'services instead!'
 			);
 			return new API($c['AppName']);
 		});
 
-		$this->registerService('Protocol', function($c){
+		$this->registerService('Protocol', function($c) {
 			/** @var \OC\Server $server */
 			$server = $c->query('ServerContainer');
 			$protocol = $server->getRequest()->getHttpProtocol();
@@ -441,7 +441,7 @@ 
 			);
 		});
 
-		$this->registerService('TwoFactorMiddleware', function (SimpleContainer $c) use ($app) {
+		$this->registerService('TwoFactorMiddleware', function(SimpleContainer $c) use ($app) {
 			$twoFactorManager = $c->getServer()->getTwoFactorAuthManager();
 			$userSession = $app->getServer()->getUserSession();
 			$session = $app->getServer()->getSession();
@@ -451,7 +451,7 @@ 
 			return new TwoFactorMiddleware($twoFactorManager, $userSession, $session, $urlGenerator, $reflector, $request);
 		});
 
-		$this->registerService('OCSMiddleware', function (SimpleContainer $c) {
+		$this->registerService('OCSMiddleware', function(SimpleContainer $c) {
 			return new OCSMiddleware(
 				$c['Request']
 			);
@@ -465,7 +465,7 @@ 
 			$dispatcher->registerMiddleware($c['SecurityMiddleware']);
 			$dispatcher->registerMiddleWare($c['TwoFactorMiddleware']);
 
-			foreach($middleWares as $middleWare) {
+			foreach ($middleWares as $middleWare) {
 				$dispatcher->registerMiddleware($c[$middleWare]);
 			}
 
@@ -537,7 +537,7 @@ 
 	 * @return mixed
 	 */
 	function log($message, $level) {
-		switch($level){
+		switch ($level) {
 			case 'debug':
 				$level = \OCP\Util::DEBUG;
 				break;

Indentation +489 added lines, -489 removed lines

@@ -57,518 +57,518 @@
 
 class DIContainer extends SimpleContainer implements IAppContainer {
 
-	/**
-	 * @var array
-	 */
-	private $middleWares = array();
-
-	/**
-	 * Put your class dependencies in here
-	 * @param string $appName the name of the app
-	 */
-	public function __construct($appName, $urlParams = array()){
-		parent::__construct();
-		$this['AppName'] = $appName;
-		$this['urlParams'] = $urlParams;
-
-		/** @var \OC\ServerContainer $server */
-		$server = $this->getServer();
-		$server->registerAppContainer($appName, $this);
-
-		// aliases
-		$this->registerAlias('appName', 'AppName');
-		$this->registerAlias('webRoot', 'WebRoot');
-		$this->registerAlias('userId', 'UserId');
-
-		/**
-		 * Core services
-		 */
-		$this->registerService('OCP\\IAppConfig', function($c) {
-			return $this->getServer()->getAppConfig();
-		});
-
-		$this->registerService('OCP\\App\\IAppManager', function($c) {
-			return $this->getServer()->getAppManager();
-		});
-
-		$this->registerService('OCP\\AppFramework\\Http\\IOutput', function($c){
-			return new Output($this->getServer()->getWebRoot());
-		});
-
-		$this->registerService(\OCP\Authentication\LoginCredentials\IStore::class, function() {
-			return $this->getServer()->query(\OCP\Authentication\LoginCredentials\IStore::class);
-		});
-
-		$this->registerService('OCP\\IAvatarManager', function($c) {
-			return $this->getServer()->getAvatarManager();
-		});
-
-		$this->registerService('OCP\\Activity\\IManager', function($c) {
-			return $this->getServer()->getActivityManager();
-		});
-		$this->registerService(\OCP\Activity\IEventMerger::class, function($c) {
-			return $this->getServer()->query(\OCP\Activity\IEventMerger::class);
-		});
-
-		$this->registerService('OCP\\ICache', function($c) {
-			return $this->getServer()->getCache();
-		});
-
-		$this->registerService('OCP\\ICacheFactory', function($c) {
-			return $this->getServer()->getMemCacheFactory();
-		});
-
-		$this->registerService('OC\\CapabilitiesManager', function($c) {
-			return $this->getServer()->getCapabilitiesManager();
-		});
-
-		$this->registerService('OCP\Comments\ICommentsManager', function($c) {
-			return $this->getServer()->getCommentsManager();
-		});
-
-		$this->registerService('OCP\\IConfig', function($c) {
-			return $this->getServer()->getConfig();
-		});
-
-		$this->registerService('OCP\\Contacts\\IManager', function($c) {
-			return $this->getServer()->getContactsManager();
-		});
-
-		$this->registerService('OCP\\IDateTimeZone', function($c) {
-			return $this->getServer()->getDateTimeZone();
-		});
-
-		$this->registerService('OCP\\IDateTimeFormatter', function($c) {
-			return $this->getServer()->getDateTimeFormatter();
-		});
-
-		$this->registerService('OCP\\IDBConnection', function($c) {
-			return $this->getServer()->getDatabaseConnection();
-		});
-
-		$this->registerService('OCP\\Diagnostics\\IEventLogger', function($c) {
-			return $this->getServer()->getEventLogger();
-		});
-
-		$this->registerService('OCP\\Diagnostics\\IQueryLogger', function($c) {
-			return $this->getServer()->getQueryLogger();
-		});
-
-		$this->registerService(ICloudIdManager::class, function($c) {
-			return $this->getServer()->getCloudIdManager();
-		});
-
-		$this->registerService('OCP\\Files\\IMimeTypeDetector', function($c) {
-			return $this->getServer()->getMimeTypeDetector();
-		});
-
-		$this->registerService('OCP\\Files\\Config\\IMountProviderCollection', function($c) {
-			return $this->getServer()->getMountProviderCollection();
-		});
-
-		$this->registerService('OCP\\Files\\Config\\IUserMountCache', function($c) {
-			return $this->getServer()->getUserMountCache();
-		});
+    /**
+     * @var array
+     */
+    private $middleWares = array();
+
+    /**
+     * Put your class dependencies in here
+     * @param string $appName the name of the app
+     */
+    public function __construct($appName, $urlParams = array()){
+        parent::__construct();
+        $this['AppName'] = $appName;
+        $this['urlParams'] = $urlParams;
+
+        /** @var \OC\ServerContainer $server */
+        $server = $this->getServer();
+        $server->registerAppContainer($appName, $this);
+
+        // aliases
+        $this->registerAlias('appName', 'AppName');
+        $this->registerAlias('webRoot', 'WebRoot');
+        $this->registerAlias('userId', 'UserId');
+
+        /**
+         * Core services
+         */
+        $this->registerService('OCP\\IAppConfig', function($c) {
+            return $this->getServer()->getAppConfig();
+        });
+
+        $this->registerService('OCP\\App\\IAppManager', function($c) {
+            return $this->getServer()->getAppManager();
+        });
+
+        $this->registerService('OCP\\AppFramework\\Http\\IOutput', function($c){
+            return new Output($this->getServer()->getWebRoot());
+        });
+
+        $this->registerService(\OCP\Authentication\LoginCredentials\IStore::class, function() {
+            return $this->getServer()->query(\OCP\Authentication\LoginCredentials\IStore::class);
+        });
+
+        $this->registerService('OCP\\IAvatarManager', function($c) {
+            return $this->getServer()->getAvatarManager();
+        });
+
+        $this->registerService('OCP\\Activity\\IManager', function($c) {
+            return $this->getServer()->getActivityManager();
+        });
+        $this->registerService(\OCP\Activity\IEventMerger::class, function($c) {
+            return $this->getServer()->query(\OCP\Activity\IEventMerger::class);
+        });
+
+        $this->registerService('OCP\\ICache', function($c) {
+            return $this->getServer()->getCache();
+        });
+
+        $this->registerService('OCP\\ICacheFactory', function($c) {
+            return $this->getServer()->getMemCacheFactory();
+        });
+
+        $this->registerService('OC\\CapabilitiesManager', function($c) {
+            return $this->getServer()->getCapabilitiesManager();
+        });
+
+        $this->registerService('OCP\Comments\ICommentsManager', function($c) {
+            return $this->getServer()->getCommentsManager();
+        });
+
+        $this->registerService('OCP\\IConfig', function($c) {
+            return $this->getServer()->getConfig();
+        });
+
+        $this->registerService('OCP\\Contacts\\IManager', function($c) {
+            return $this->getServer()->getContactsManager();
+        });
+
+        $this->registerService('OCP\\IDateTimeZone', function($c) {
+            return $this->getServer()->getDateTimeZone();
+        });
+
+        $this->registerService('OCP\\IDateTimeFormatter', function($c) {
+            return $this->getServer()->getDateTimeFormatter();
+        });
+
+        $this->registerService('OCP\\IDBConnection', function($c) {
+            return $this->getServer()->getDatabaseConnection();
+        });
+
+        $this->registerService('OCP\\Diagnostics\\IEventLogger', function($c) {
+            return $this->getServer()->getEventLogger();
+        });
+
+        $this->registerService('OCP\\Diagnostics\\IQueryLogger', function($c) {
+            return $this->getServer()->getQueryLogger();
+        });
+
+        $this->registerService(ICloudIdManager::class, function($c) {
+            return $this->getServer()->getCloudIdManager();
+        });
+
+        $this->registerService('OCP\\Files\\IMimeTypeDetector', function($c) {
+            return $this->getServer()->getMimeTypeDetector();
+        });
+
+        $this->registerService('OCP\\Files\\Config\\IMountProviderCollection', function($c) {
+            return $this->getServer()->getMountProviderCollection();
+        });
+
+        $this->registerService('OCP\\Files\\Config\\IUserMountCache', function($c) {
+            return $this->getServer()->getUserMountCache();
+        });
 
-		$this->registerService('OCP\\Files\\IRootFolder', function($c) {
-			return $this->getServer()->getRootFolder();
-		});
+        $this->registerService('OCP\\Files\\IRootFolder', function($c) {
+            return $this->getServer()->getRootFolder();
+        });
 
-		$this->registerService('OCP\\Files\\Folder', function() {
-			return $this->getServer()->getUserFolder();
-		});
+        $this->registerService('OCP\\Files\\Folder', function() {
+            return $this->getServer()->getUserFolder();
+        });
 
-		$this->registerService('OCP\\Http\\Client\\IClientService', function($c) {
-			return $this->getServer()->getHTTPClientService();
-		});
+        $this->registerService('OCP\\Http\\Client\\IClientService', function($c) {
+            return $this->getServer()->getHTTPClientService();
+        });
 
-		$this->registerService(IAppData::class, function (SimpleContainer $c) {
-			return $this->getServer()->getAppDataDir($c->query('AppName'));
-		});
+        $this->registerService(IAppData::class, function (SimpleContainer $c) {
+            return $this->getServer()->getAppDataDir($c->query('AppName'));
+        });
 
-		$this->registerService('OCP\\IGroupManager', function($c) {
-			return $this->getServer()->getGroupManager();
-		});
+        $this->registerService('OCP\\IGroupManager', function($c) {
+            return $this->getServer()->getGroupManager();
+        });
 
-		$this->registerService('OCP\\Http\\Client\\IClientService', function() {
-			return $this->getServer()->getHTTPClientService();
-		});
+        $this->registerService('OCP\\Http\\Client\\IClientService', function() {
+            return $this->getServer()->getHTTPClientService();
+        });
 
-		$this->registerService('OCP\\IL10N', function($c) {
-			return $this->getServer()->getL10N($c->query('AppName'));
-		});
+        $this->registerService('OCP\\IL10N', function($c) {
+            return $this->getServer()->getL10N($c->query('AppName'));
+        });
 
-		$this->registerService('OCP\\L10N\\IFactory', function($c) {
-			return $this->getServer()->getL10NFactory();
-		});
+        $this->registerService('OCP\\L10N\\IFactory', function($c) {
+            return $this->getServer()->getL10NFactory();
+        });
 
-		$this->registerService('OCP\\ILogger', function($c) {
-			return $this->getServer()->getLogger();
-		});
+        $this->registerService('OCP\\ILogger', function($c) {
+            return $this->getServer()->getLogger();
+        });
 
-		$this->registerService('OCP\\BackgroundJob\\IJobList', function($c) {
-			return $this->getServer()->getJobList();
-		});
+        $this->registerService('OCP\\BackgroundJob\\IJobList', function($c) {
+            return $this->getServer()->getJobList();
+        });
 
-		$this->registerAlias('OCP\\AppFramework\\Utility\\IControllerMethodReflector', 'OC\AppFramework\Utility\ControllerMethodReflector');
-		$this->registerAlias('ControllerMethodReflector', 'OCP\\AppFramework\\Utility\\IControllerMethodReflector');
+        $this->registerAlias('OCP\\AppFramework\\Utility\\IControllerMethodReflector', 'OC\AppFramework\Utility\ControllerMethodReflector');
+        $this->registerAlias('ControllerMethodReflector', 'OCP\\AppFramework\\Utility\\IControllerMethodReflector');
 
-		$this->registerService('OCP\\Files\\IMimeTypeDetector', function($c) {
-			return $this->getServer()->getMimeTypeDetector();
-		});
+        $this->registerService('OCP\\Files\\IMimeTypeDetector', function($c) {
+            return $this->getServer()->getMimeTypeDetector();
+        });
 
-		$this->registerService('OCP\\Mail\\IMailer', function() {
-			return $this->getServer()->getMailer();
-		});
+        $this->registerService('OCP\\Mail\\IMailer', function() {
+            return $this->getServer()->getMailer();
+        });
 
-		$this->registerService('OCP\\INavigationManager', function($c) {
-			return $this->getServer()->getNavigationManager();
-		});
+        $this->registerService('OCP\\INavigationManager', function($c) {
+            return $this->getServer()->getNavigationManager();
+        });
 
-		$this->registerService('OCP\\Notification\IManager', function($c) {
-			return $this->getServer()->getNotificationManager();
-		});
+        $this->registerService('OCP\\Notification\IManager', function($c) {
+            return $this->getServer()->getNotificationManager();
+        });
 
-		$this->registerService('OCP\\IPreview', function($c) {
-			return $this->getServer()->getPreviewManager();
-		});
+        $this->registerService('OCP\\IPreview', function($c) {
+            return $this->getServer()->getPreviewManager();
+        });
 
-		$this->registerService('OCP\\IRequest', function () {
-			return $this->getServer()->getRequest();
-		});
-		$this->registerAlias('Request', 'OCP\\IRequest');
+        $this->registerService('OCP\\IRequest', function () {
+            return $this->getServer()->getRequest();
+        });
+        $this->registerAlias('Request', 'OCP\\IRequest');
 
-		$this->registerService('OCP\\ITagManager', function($c) {
-			return $this->getServer()->getTagManager();
-		});
+        $this->registerService('OCP\\ITagManager', function($c) {
+            return $this->getServer()->getTagManager();
+        });
 
-		$this->registerService('OCP\\ITempManager', function($c) {
-			return $this->getServer()->getTempManager();
-		});
+        $this->registerService('OCP\\ITempManager', function($c) {
+            return $this->getServer()->getTempManager();
+        });
 
-		$this->registerAlias('OCP\\AppFramework\\Utility\\ITimeFactory', 'OC\AppFramework\Utility\TimeFactory');
-		$this->registerAlias('TimeFactory', 'OCP\\AppFramework\\Utility\\ITimeFactory');
+        $this->registerAlias('OCP\\AppFramework\\Utility\\ITimeFactory', 'OC\AppFramework\Utility\TimeFactory');
+        $this->registerAlias('TimeFactory', 'OCP\\AppFramework\\Utility\\ITimeFactory');
 
 
-		$this->registerService('OCP\\Route\\IRouter', function($c) {
-			return $this->getServer()->getRouter();
-		});
+        $this->registerService('OCP\\Route\\IRouter', function($c) {
+            return $this->getServer()->getRouter();
+        });
 
-		$this->registerService('OCP\\ISearch', function($c) {
-			return $this->getServer()->getSearch();
-		});
+        $this->registerService('OCP\\ISearch', function($c) {
+            return $this->getServer()->getSearch();
+        });
 
-		$this->registerService('OCP\\ISearch', function($c) {
-			return $this->getServer()->getSearch();
-		});
-
-		$this->registerService('OCP\\Security\\ICrypto', function($c) {
-			return $this->getServer()->getCrypto();
-		});
+        $this->registerService('OCP\\ISearch', function($c) {
+            return $this->getServer()->getSearch();
+        });
+
+        $this->registerService('OCP\\Security\\ICrypto', function($c) {
+            return $this->getServer()->getCrypto();
+        });
 
-		$this->registerService('OCP\\Security\\IHasher', function($c) {
-			return $this->getServer()->getHasher();
-		});
-
-		$this->registerService('OCP\\Security\\ICredentialsManager', function($c) {
-			return $this->getServer()->getCredentialsManager();
-		});
-
-		$this->registerService('OCP\\Security\\ISecureRandom', function($c) {
-			return $this->getServer()->getSecureRandom();
-		});
-
-		$this->registerService('OCP\\Share\\IManager', function($c) {
-			return $this->getServer()->getShareManager();
-		});
-
-		$this->registerService('OCP\\SystemTag\\ISystemTagManager', function() {
-			return $this->getServer()->getSystemTagManager();
-		});
-
-		$this->registerService('OCP\\SystemTag\\ISystemTagObjectMapper', function() {
-			return $this->getServer()->getSystemTagObjectMapper();
-		});
-
-		$this->registerService('OCP\\IURLGenerator', function($c) {
-			return $this->getServer()->getURLGenerator();
-		});
-
-		$this->registerService('OCP\\IUserManager', function($c) {
-			return $this->getServer()->getUserManager();
-		});
-
-		$this->registerService('OCP\\IUserSession', function($c) {
-			return $this->getServer()->getUserSession();
-		});
-		$this->registerAlias(\OC\User\Session::class, \OCP\IUserSession::class);
-
-		$this->registerService('OCP\\ISession', function($c) {
-			return $this->getServer()->getSession();
-		});
-
-		$this->registerService('OCP\\Security\\IContentSecurityPolicyManager', function($c) {
-			return $this->getServer()->getContentSecurityPolicyManager();
-		});
-
-		$this->registerService('ServerContainer', function ($c) {
-			return $this->getServer();
-		});
-		$this->registerAlias('OCP\\IServerContainer', 'ServerContainer');
-
-		$this->registerService('Symfony\Component\EventDispatcher\EventDispatcherInterface', function ($c) {
-			return $this->getServer()->getEventDispatcher();
-		});
-
-		$this->registerService('OCP\WorkflowEngine\IManager', function ($c) {
-			return $c->query('OCA\WorkflowEngine\Manager');
-		});
-
-		$this->registerService('OCP\\AppFramework\\IAppContainer', function ($c) {
-			return $c;
-		});
-		$this->registerService(IMountManager::class, function () {
-			return $this->getServer()->getMountManager();
-		});
-
-		// commonly used attributes
-		$this->registerService('UserId', function ($c) {
-			return $c->query('OCP\\IUserSession')->getSession()->get('user_id');
-		});
-
-		$this->registerService('WebRoot', function ($c) {
-			return $c->query('ServerContainer')->getWebRoot();
-		});
-
-		$this->registerService('fromMailAddress', function() {
-			return Util::getDefaultEmailAddress('no-reply');
-		});
-
-		$this->registerService('OC_Defaults', function ($c) {
-			return $c->getServer()->getThemingDefaults();
-		});
-
-		$this->registerService('OCP\Encryption\IManager', function ($c) {
-			return $this->getServer()->getEncryptionManager();
-		});
-
-		$this->registerService(IValidator::class, function($c) {
-			return $c->query(Validator::class);
-		});
-
-		$this->registerService(\OC\Security\IdentityProof\Manager::class, function ($c) {
-			return new \OC\Security\IdentityProof\Manager(
-				$this->getServer()->getAppDataDir('identityproof'),
-				$this->getServer()->getCrypto()
-			);
-		});
-
-
-		/**
-		 * App Framework APIs
-		 */
-		$this->registerService('API', function($c){
-			$c->query('OCP\\ILogger')->debug(
-				'Accessing the API class is deprecated! Use the appropriate ' .
-				'services instead!'
-			);
-			return new API($c['AppName']);
-		});
-
-		$this->registerService('Protocol', function($c){
-			/** @var \OC\Server $server */
-			$server = $c->query('ServerContainer');
-			$protocol = $server->getRequest()->getHttpProtocol();
-			return new Http($_SERVER, $protocol);
-		});
-
-		$this->registerService('Dispatcher', function($c) {
-			return new Dispatcher(
-				$c['Protocol'],
-				$c['MiddlewareDispatcher'],
-				$c['ControllerMethodReflector'],
-				$c['Request']
-			);
-		});
-
-		/**
-		 * App Framework default arguments
-		 */
-		$this->registerParameter('corsMethods', 'PUT, POST, GET, DELETE, PATCH');
-		$this->registerParameter('corsAllowedHeaders', 'Authorization, Content-Type, Accept');
-		$this->registerParameter('corsMaxAge', 1728000);
-
-		/**
-		 * Middleware
-		 */
-		$app = $this;
-		$this->registerService('SecurityMiddleware', function($c) use ($app){
-			/** @var \OC\Server $server */
-			$server = $app->getServer();
-
-			return new SecurityMiddleware(
-				$c['Request'],
-				$c['ControllerMethodReflector'],
-				$server->getNavigationManager(),
-				$server->getURLGenerator(),
-				$server->getLogger(),
-				$server->getSession(),
-				$c['AppName'],
-				$app->isLoggedIn(),
-				$app->isAdminUser(),
-				$server->getContentSecurityPolicyManager(),
-				$server->getCsrfTokenManager(),
-				$server->getContentSecurityPolicyNonceManager(),
-				$server->getBruteForceThrottler()
-			);
-
-		});
-
-		$this->registerService('CORSMiddleware', function($c) {
-			return new CORSMiddleware(
-				$c['Request'],
-				$c['ControllerMethodReflector'],
-				$c['OCP\IUserSession'],
-				$c->getServer()->getBruteForceThrottler()
-			);
-		});
-
-		$this->registerService('SessionMiddleware', function($c) use ($app) {
-			return new SessionMiddleware(
-				$c['Request'],
-				$c['ControllerMethodReflector'],
-				$app->getServer()->getSession()
-			);
-		});
-
-		$this->registerService('TwoFactorMiddleware', function (SimpleContainer $c) use ($app) {
-			$twoFactorManager = $c->getServer()->getTwoFactorAuthManager();
-			$userSession = $app->getServer()->getUserSession();
-			$session = $app->getServer()->getSession();
-			$urlGenerator = $app->getServer()->getURLGenerator();
-			$reflector = $c['ControllerMethodReflector'];
-			$request = $app->getServer()->getRequest();
-			return new TwoFactorMiddleware($twoFactorManager, $userSession, $session, $urlGenerator, $reflector, $request);
-		});
-
-		$this->registerService('OCSMiddleware', function (SimpleContainer $c) {
-			return new OCSMiddleware(
-				$c['Request']
-			);
-		});
-
-		$middleWares = &$this->middleWares;
-		$this->registerService('MiddlewareDispatcher', function($c) use (&$middleWares) {
-			$dispatcher = new MiddlewareDispatcher();
-			$dispatcher->registerMiddleware($c['CORSMiddleware']);
-			$dispatcher->registerMiddleware($c['OCSMiddleware']);
-			$dispatcher->registerMiddleware($c['SecurityMiddleware']);
-			$dispatcher->registerMiddleWare($c['TwoFactorMiddleware']);
-
-			foreach($middleWares as $middleWare) {
-				$dispatcher->registerMiddleware($c[$middleWare]);
-			}
-
-			$dispatcher->registerMiddleware($c['SessionMiddleware']);
-			return $dispatcher;
-		});
-
-	}
-
-
-	/**
-	 * @deprecated implements only deprecated methods
-	 * @return IApi
-	 */
-	function getCoreApi()
-	{
-		return $this->query('API');
-	}
-
-	/**
-	 * @return \OCP\IServerContainer
-	 */
-	function getServer()
-	{
-		return OC::$server;
-	}
-
-	/**
-	 * @param string $middleWare
-	 * @return boolean|null
-	 */
-	function registerMiddleWare($middleWare) {
-		array_push($this->middleWares, $middleWare);
-	}
-
-	/**
-	 * used to return the appname of the set application
-	 * @return string the name of your application
-	 */
-	function getAppName() {
-		return $this->query('AppName');
-	}
-
-	/**
-	 * @deprecated use IUserSession->isLoggedIn()
-	 * @return boolean
-	 */
-	function isLoggedIn() {
-		return \OC::$server->getUserSession()->isLoggedIn();
-	}
-
-	/**
-	 * @deprecated use IGroupManager->isAdmin($userId)
-	 * @return boolean
-	 */
-	function isAdminUser() {
-		$uid = $this->getUserId();
-		return \OC_User::isAdminUser($uid);
-	}
-
-	private function getUserId() {
-		return $this->getServer()->getSession()->get('user_id');
-	}
-
-	/**
-	 * @deprecated use the ILogger instead
-	 * @param string $message
-	 * @param string $level
-	 * @return mixed
-	 */
-	function log($message, $level) {
-		switch($level){
-			case 'debug':
-				$level = \OCP\Util::DEBUG;
-				break;
-			case 'info':
-				$level = \OCP\Util::INFO;
-				break;
-			case 'warn':
-				$level = \OCP\Util::WARN;
-				break;
-			case 'fatal':
-				$level = \OCP\Util::FATAL;
-				break;
-			default:
-				$level = \OCP\Util::ERROR;
-				break;
-		}
-		\OCP\Util::writeLog($this->getAppName(), $message, $level);
-	}
-
-	/**
-	 * Register a capability
-	 *
-	 * @param string $serviceName e.g. 'OCA\Files\Capabilities'
-	 */
-	public function registerCapability($serviceName) {
-		$this->query('OC\CapabilitiesManager')->registerCapability(function() use ($serviceName) {
-			return $this->query($serviceName);
-		});
-	}
-
-	public function query($name) {
-		return parent::query($name);
-	}
+        $this->registerService('OCP\\Security\\IHasher', function($c) {
+            return $this->getServer()->getHasher();
+        });
+
+        $this->registerService('OCP\\Security\\ICredentialsManager', function($c) {
+            return $this->getServer()->getCredentialsManager();
+        });
+
+        $this->registerService('OCP\\Security\\ISecureRandom', function($c) {
+            return $this->getServer()->getSecureRandom();
+        });
+
+        $this->registerService('OCP\\Share\\IManager', function($c) {
+            return $this->getServer()->getShareManager();
+        });
+
+        $this->registerService('OCP\\SystemTag\\ISystemTagManager', function() {
+            return $this->getServer()->getSystemTagManager();
+        });
+
+        $this->registerService('OCP\\SystemTag\\ISystemTagObjectMapper', function() {
+            return $this->getServer()->getSystemTagObjectMapper();
+        });
+
+        $this->registerService('OCP\\IURLGenerator', function($c) {
+            return $this->getServer()->getURLGenerator();
+        });
+
+        $this->registerService('OCP\\IUserManager', function($c) {
+            return $this->getServer()->getUserManager();
+        });
+
+        $this->registerService('OCP\\IUserSession', function($c) {
+            return $this->getServer()->getUserSession();
+        });
+        $this->registerAlias(\OC\User\Session::class, \OCP\IUserSession::class);
+
+        $this->registerService('OCP\\ISession', function($c) {
+            return $this->getServer()->getSession();
+        });
+
+        $this->registerService('OCP\\Security\\IContentSecurityPolicyManager', function($c) {
+            return $this->getServer()->getContentSecurityPolicyManager();
+        });
+
+        $this->registerService('ServerContainer', function ($c) {
+            return $this->getServer();
+        });
+        $this->registerAlias('OCP\\IServerContainer', 'ServerContainer');
+
+        $this->registerService('Symfony\Component\EventDispatcher\EventDispatcherInterface', function ($c) {
+            return $this->getServer()->getEventDispatcher();
+        });
+
+        $this->registerService('OCP\WorkflowEngine\IManager', function ($c) {
+            return $c->query('OCA\WorkflowEngine\Manager');
+        });
+
+        $this->registerService('OCP\\AppFramework\\IAppContainer', function ($c) {
+            return $c;
+        });
+        $this->registerService(IMountManager::class, function () {
+            return $this->getServer()->getMountManager();
+        });
+
+        // commonly used attributes
+        $this->registerService('UserId', function ($c) {
+            return $c->query('OCP\\IUserSession')->getSession()->get('user_id');
+        });
+
+        $this->registerService('WebRoot', function ($c) {
+            return $c->query('ServerContainer')->getWebRoot();
+        });
+
+        $this->registerService('fromMailAddress', function() {
+            return Util::getDefaultEmailAddress('no-reply');
+        });
+
+        $this->registerService('OC_Defaults', function ($c) {
+            return $c->getServer()->getThemingDefaults();
+        });
+
+        $this->registerService('OCP\Encryption\IManager', function ($c) {
+            return $this->getServer()->getEncryptionManager();
+        });
+
+        $this->registerService(IValidator::class, function($c) {
+            return $c->query(Validator::class);
+        });
+
+        $this->registerService(\OC\Security\IdentityProof\Manager::class, function ($c) {
+            return new \OC\Security\IdentityProof\Manager(
+                $this->getServer()->getAppDataDir('identityproof'),
+                $this->getServer()->getCrypto()
+            );
+        });
+
+
+        /**
+         * App Framework APIs
+         */
+        $this->registerService('API', function($c){
+            $c->query('OCP\\ILogger')->debug(
+                'Accessing the API class is deprecated! Use the appropriate ' .
+                'services instead!'
+            );
+            return new API($c['AppName']);
+        });
+
+        $this->registerService('Protocol', function($c){
+            /** @var \OC\Server $server */
+            $server = $c->query('ServerContainer');
+            $protocol = $server->getRequest()->getHttpProtocol();
+            return new Http($_SERVER, $protocol);
+        });
+
+        $this->registerService('Dispatcher', function($c) {
+            return new Dispatcher(
+                $c['Protocol'],
+                $c['MiddlewareDispatcher'],
+                $c['ControllerMethodReflector'],
+                $c['Request']
+            );
+        });
+
+        /**
+         * App Framework default arguments
+         */
+        $this->registerParameter('corsMethods', 'PUT, POST, GET, DELETE, PATCH');
+        $this->registerParameter('corsAllowedHeaders', 'Authorization, Content-Type, Accept');
+        $this->registerParameter('corsMaxAge', 1728000);
+
+        /**
+         * Middleware
+         */
+        $app = $this;
+        $this->registerService('SecurityMiddleware', function($c) use ($app){
+            /** @var \OC\Server $server */
+            $server = $app->getServer();
+
+            return new SecurityMiddleware(
+                $c['Request'],
+                $c['ControllerMethodReflector'],
+                $server->getNavigationManager(),
+                $server->getURLGenerator(),
+                $server->getLogger(),
+                $server->getSession(),
+                $c['AppName'],
+                $app->isLoggedIn(),
+                $app->isAdminUser(),
+                $server->getContentSecurityPolicyManager(),
+                $server->getCsrfTokenManager(),
+                $server->getContentSecurityPolicyNonceManager(),
+                $server->getBruteForceThrottler()
+            );
+
+        });
+
+        $this->registerService('CORSMiddleware', function($c) {
+            return new CORSMiddleware(
+                $c['Request'],
+                $c['ControllerMethodReflector'],
+                $c['OCP\IUserSession'],
+                $c->getServer()->getBruteForceThrottler()
+            );
+        });
+
+        $this->registerService('SessionMiddleware', function($c) use ($app) {
+            return new SessionMiddleware(
+                $c['Request'],
+                $c['ControllerMethodReflector'],
+                $app->getServer()->getSession()
+            );
+        });
+
+        $this->registerService('TwoFactorMiddleware', function (SimpleContainer $c) use ($app) {
+            $twoFactorManager = $c->getServer()->getTwoFactorAuthManager();
+            $userSession = $app->getServer()->getUserSession();
+            $session = $app->getServer()->getSession();
+            $urlGenerator = $app->getServer()->getURLGenerator();
+            $reflector = $c['ControllerMethodReflector'];
+            $request = $app->getServer()->getRequest();
+            return new TwoFactorMiddleware($twoFactorManager, $userSession, $session, $urlGenerator, $reflector, $request);
+        });
+
+        $this->registerService('OCSMiddleware', function (SimpleContainer $c) {
+            return new OCSMiddleware(
+                $c['Request']
+            );
+        });
+
+        $middleWares = &$this->middleWares;
+        $this->registerService('MiddlewareDispatcher', function($c) use (&$middleWares) {
+            $dispatcher = new MiddlewareDispatcher();
+            $dispatcher->registerMiddleware($c['CORSMiddleware']);
+            $dispatcher->registerMiddleware($c['OCSMiddleware']);
+            $dispatcher->registerMiddleware($c['SecurityMiddleware']);
+            $dispatcher->registerMiddleWare($c['TwoFactorMiddleware']);
+
+            foreach($middleWares as $middleWare) {
+                $dispatcher->registerMiddleware($c[$middleWare]);
+            }
+
+            $dispatcher->registerMiddleware($c['SessionMiddleware']);
+            return $dispatcher;
+        });
+
+    }
+
+
+    /**
+     * @deprecated implements only deprecated methods
+     * @return IApi
+     */
+    function getCoreApi()
+    {
+        return $this->query('API');
+    }
+
+    /**
+     * @return \OCP\IServerContainer
+     */
+    function getServer()
+    {
+        return OC::$server;
+    }
+
+    /**
+     * @param string $middleWare
+     * @return boolean|null
+     */
+    function registerMiddleWare($middleWare) {
+        array_push($this->middleWares, $middleWare);
+    }
+
+    /**
+     * used to return the appname of the set application
+     * @return string the name of your application
+     */
+    function getAppName() {
+        return $this->query('AppName');
+    }
+
+    /**
+     * @deprecated use IUserSession->isLoggedIn()
+     * @return boolean
+     */
+    function isLoggedIn() {
+        return \OC::$server->getUserSession()->isLoggedIn();
+    }
+
+    /**
+     * @deprecated use IGroupManager->isAdmin($userId)
+     * @return boolean
+     */
+    function isAdminUser() {
+        $uid = $this->getUserId();
+        return \OC_User::isAdminUser($uid);
+    }
+
+    private function getUserId() {
+        return $this->getServer()->getSession()->get('user_id');
+    }
+
+    /**
+     * @deprecated use the ILogger instead
+     * @param string $message
+     * @param string $level
+     * @return mixed
+     */
+    function log($message, $level) {
+        switch($level){
+            case 'debug':
+                $level = \OCP\Util::DEBUG;
+                break;
+            case 'info':
+                $level = \OCP\Util::INFO;
+                break;
+            case 'warn':
+                $level = \OCP\Util::WARN;
+                break;
+            case 'fatal':
+                $level = \OCP\Util::FATAL;
+                break;
+            default:
+                $level = \OCP\Util::ERROR;
+                break;
+        }
+        \OCP\Util::writeLog($this->getAppName(), $message, $level);
+    }
+
+    /**
+     * Register a capability
+     *
+     * @param string $serviceName e.g. 'OCA\Files\Capabilities'
+     */
+    public function registerCapability($serviceName) {
+        $this->query('OC\CapabilitiesManager')->registerCapability(function() use ($serviceName) {
+            return $this->query($serviceName);
+        });
+    }
+
+    public function query($name) {
+        return parent::query($name);
+    }
 }

apps/dav/lib/CardDAV/CardDavBackend.php

Doc Comments +11 added lines, -3 removed lines

@@ -104,7 +104,7 @@ 
 	/**
 	 * Return the number of address books for a principal
 	 *
-	 * @param $principalUri
+	 * @param string $principalUri
 	 * @return int
 	 */
 	public function getAddressBooksForUserCount($principalUri) {
@@ -195,6 +195,9 @@ 
 		return array_values($addressBooks);
 	}
 
+	/**
+	 * @param string $principalUri
+	 */
 	public function getUsersOwnAddressBooks($principalUri) {
 		$principalUriOriginal = $principalUri;
 		$principalUri = $this->convertPrincipal($principalUri, true);
@@ -264,7 +267,8 @@ 
 	}
 
 	/**
-	 * @param $addressBookUri
+	 * @param string $addressBookUri
+	 * @param string $principal
 	 * @return array|null
 	 */
 	public function getAddressBooksByUri($principal, $addressBookUri) {
@@ -953,6 +957,7 @@ 
 	 *   * readOnly - boolean
 	 *   * summary - Optional, a description for the share
 	 *
+	 * @param integer $addressBookId
 	 * @return array
 	 */
 	public function getShares($addressBookId) {
@@ -1052,7 +1057,7 @@ 
 
 	/**
 	 * For shared address books the sharee is set in the ACL of the address book
-	 * @param $addressBookId
+	 * @param integer $addressBookId
 	 * @param $acl
 	 * @return array
 	 */
@@ -1060,6 +1065,9 @@ 
 		return $this->sharingBackend->applyShareAcl($addressBookId, $acl);
 	}
 
+	/**
+	 * @param boolean $toV2
+	 */
 	private function convertPrincipal($principalUri, $toV2) {
 		if ($this->principalBackend->getPrincipalPrefix() === 'principals') {
 			list(, $name) = URLUtil::splitPath($principalUri);

Braces +3 added lines, -1 removed lines

@@ -745,7 +745,9 @@
 		$stmt->execute([ $addressBookId ]);
 		$currentToken = $stmt->fetchColumn(0);
 
-		if (is_null($currentToken)) return null;
+		if (is_null($currentToken)) {
+		    return null;
+		}
 
 		$result = [
 			'syncToken' => $currentToken,

Indentation +1035 added lines, -1035 removed lines

@@ -48,1039 +48,1039 @@
 
 class CardDavBackend implements BackendInterface, SyncSupport {
 
-	const PERSONAL_ADDRESSBOOK_URI = 'contacts';
-	const PERSONAL_ADDRESSBOOK_NAME = 'Contacts';
-
-	/** @var Principal */
-	private $principalBackend;
-
-	/** @var string */
-	private $dbCardsTable = 'cards';
-
-	/** @var string */
-	private $dbCardsPropertiesTable = 'cards_properties';
-
-	/** @var IDBConnection */
-	private $db;
-
-	/** @var Backend */
-	private $sharingBackend;
-
-	/** @var array properties to index */
-	public static $indexProperties = array(
-			'BDAY', 'UID', 'N', 'FN', 'TITLE', 'ROLE', 'NOTE', 'NICKNAME',
-			'ORG', 'CATEGORIES', 'EMAIL', 'TEL', 'IMPP', 'ADR', 'URL', 'GEO', 'CLOUD');
-
-	/**
-	 * @var string[] Map of uid => display name
-	 */
-	protected $userDisplayNames;
-
-	/** @var IUserManager */
-	private $userManager;
-
-	/** @var EventDispatcherInterface */
-	private $dispatcher;
-
-	/**
-	 * CardDavBackend constructor.
-	 *
-	 * @param IDBConnection $db
-	 * @param Principal $principalBackend
-	 * @param IUserManager $userManager
-	 * @param EventDispatcherInterface $dispatcher
-	 */
-	public function __construct(IDBConnection $db,
-								Principal $principalBackend,
-								IUserManager $userManager,
-								EventDispatcherInterface $dispatcher = null) {
-		$this->db = $db;
-		$this->principalBackend = $principalBackend;
-		$this->userManager = $userManager;
-		$this->dispatcher = $dispatcher;
-		$this->sharingBackend = new Backend($this->db, $principalBackend, 'addressbook');
-	}
-
-	/**
-	 * Return the number of address books for a principal
-	 *
-	 * @param $principalUri
-	 * @return int
-	 */
-	public function getAddressBooksForUserCount($principalUri) {
-		$principalUri = $this->convertPrincipal($principalUri, true);
-		$query = $this->db->getQueryBuilder();
-		$query->select($query->createFunction('COUNT(*)'))
-			->from('addressbooks')
-			->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
-
-		return (int)$query->execute()->fetchColumn();
-	}
-
-	/**
-	 * Returns the list of address books for a specific user.
-	 *
-	 * Every addressbook should have the following properties:
-	 *   id - an arbitrary unique id
-	 *   uri - the 'basename' part of the url
-	 *   principaluri - Same as the passed parameter
-	 *
-	 * Any additional clark-notation property may be passed besides this. Some
-	 * common ones are :
-	 *   {DAV:}displayname
-	 *   {urn:ietf:params:xml:ns:carddav}addressbook-description
-	 *   {http://calendarserver.org/ns/}getctag
-	 *
-	 * @param string $principalUri
-	 * @return array
-	 */
-	function getAddressBooksForUser($principalUri) {
-		$principalUriOriginal = $principalUri;
-		$principalUri = $this->convertPrincipal($principalUri, true);
-		$query = $this->db->getQueryBuilder();
-		$query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
-			->from('addressbooks')
-			->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
-
-		$addressBooks = [];
-
-		$result = $query->execute();
-		while($row = $result->fetch()) {
-			$addressBooks[$row['id']] = [
-				'id'  => $row['id'],
-				'uri' => $row['uri'],
-				'principaluri' => $this->convertPrincipal($row['principaluri'], false),
-				'{DAV:}displayname' => $row['displayname'],
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
-				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-			];
-		}
-		$result->closeCursor();
-
-		// query for shared calendars
-		$principals = $this->principalBackend->getGroupMembership($principalUriOriginal, true);
-		$principals[]= $principalUri;
-
-		$query = $this->db->getQueryBuilder();
-		$result = $query->select(['a.id', 'a.uri', 'a.displayname', 'a.principaluri', 'a.description', 'a.synctoken', 's.access'])
-			->from('dav_shares', 's')
-			->join('s', 'addressbooks', 'a', $query->expr()->eq('s.resourceid', 'a.id'))
-			->where($query->expr()->in('s.principaluri', $query->createParameter('principaluri')))
-			->andWhere($query->expr()->eq('s.type', $query->createParameter('type')))
-			->setParameter('type', 'addressbook')
-			->setParameter('principaluri', $principals, IQueryBuilder::PARAM_STR_ARRAY)
-			->execute();
-
-		$readOnlyPropertyName = '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}read-only';
-		while($row = $result->fetch()) {
-			$readOnly = (int) $row['access'] === Backend::ACCESS_READ;
-			if (isset($addressBooks[$row['id']])) {
-				if ($readOnly) {
-					// New share can not have more permissions then the old one.
-					continue;
-				}
-				if (isset($addressBooks[$row['id']][$readOnlyPropertyName]) &&
-					$addressBooks[$row['id']][$readOnlyPropertyName] === 0) {
-					// Old share is already read-write, no more permissions can be gained
-					continue;
-				}
-			}
-
-			list(, $name) = URLUtil::splitPath($row['principaluri']);
-			$uri = $row['uri'] . '_shared_by_' . $name;
-			$displayName = $row['displayname'] . ' (' . $this->getUserDisplayName($name) . ')';
-
-			$addressBooks[$row['id']] = [
-				'id'  => $row['id'],
-				'uri' => $uri,
-				'principaluri' => $principalUriOriginal,
-				'{DAV:}displayname' => $displayName,
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
-				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $row['principaluri'],
-				$readOnlyPropertyName => $readOnly,
-			];
-		}
-		$result->closeCursor();
-
-		return array_values($addressBooks);
-	}
-
-	public function getUsersOwnAddressBooks($principalUri) {
-		$principalUriOriginal = $principalUri;
-		$principalUri = $this->convertPrincipal($principalUri, true);
-		$query = $this->db->getQueryBuilder();
-		$query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
-			  ->from('addressbooks')
-			  ->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
-
-		$addressBooks = [];
-
-		$result = $query->execute();
-		while($row = $result->fetch()) {
-			$addressBooks[$row['id']] = [
-				'id'  => $row['id'],
-				'uri' => $row['uri'],
-				'principaluri' => $this->convertPrincipal($row['principaluri'], false),
-				'{DAV:}displayname' => $row['displayname'],
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
-				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-			];
-		}
-		$result->closeCursor();
-
-		return array_values($addressBooks);
-	}
-
-	private function getUserDisplayName($uid) {
-		if (!isset($this->userDisplayNames[$uid])) {
-			$user = $this->userManager->get($uid);
-
-			if ($user instanceof IUser) {
-				$this->userDisplayNames[$uid] = $user->getDisplayName();
-			} else {
-				$this->userDisplayNames[$uid] = $uid;
-			}
-		}
-
-		return $this->userDisplayNames[$uid];
-	}
-
-	/**
-	 * @param int $addressBookId
-	 */
-	public function getAddressBookById($addressBookId) {
-		$query = $this->db->getQueryBuilder();
-		$result = $query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
-			->from('addressbooks')
-			->where($query->expr()->eq('id', $query->createNamedParameter($addressBookId)))
-			->execute();
-
-		$row = $result->fetch();
-		$result->closeCursor();
-		if ($row === false) {
-			return null;
-		}
-
-		return [
-			'id'  => $row['id'],
-			'uri' => $row['uri'],
-			'principaluri' => $row['principaluri'],
-			'{DAV:}displayname' => $row['displayname'],
-			'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
-			'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-			'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-		];
-	}
-
-	/**
-	 * @param $addressBookUri
-	 * @return array|null
-	 */
-	public function getAddressBooksByUri($principal, $addressBookUri) {
-		$query = $this->db->getQueryBuilder();
-		$result = $query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
-			->from('addressbooks')
-			->where($query->expr()->eq('uri', $query->createNamedParameter($addressBookUri)))
-			->andWhere($query->expr()->eq('principaluri', $query->createNamedParameter($principal)))
-			->setMaxResults(1)
-			->execute();
-
-		$row = $result->fetch();
-		$result->closeCursor();
-		if ($row === false) {
-			return null;
-		}
-
-		return [
-				'id'  => $row['id'],
-				'uri' => $row['uri'],
-				'principaluri' => $row['principaluri'],
-				'{DAV:}displayname' => $row['displayname'],
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
-				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-			];
-	}
-
-	/**
-	 * Updates properties for an address book.
-	 *
-	 * The list of mutations is stored in a Sabre\DAV\PropPatch object.
-	 * To do the actual updates, you must tell this object which properties
-	 * you're going to process with the handle() method.
-	 *
-	 * Calling the handle method is like telling the PropPatch object "I
-	 * promise I can handle updating this property".
-	 *
-	 * Read the PropPatch documentation for more info and examples.
-	 *
-	 * @param string $addressBookId
-	 * @param \Sabre\DAV\PropPatch $propPatch
-	 * @return void
-	 */
-	function updateAddressBook($addressBookId, \Sabre\DAV\PropPatch $propPatch) {
-		$supportedProperties = [
-			'{DAV:}displayname',
-			'{' . Plugin::NS_CARDDAV . '}addressbook-description',
-		];
-
-		$propPatch->handle($supportedProperties, function($mutations) use ($addressBookId) {
-
-			$updates = [];
-			foreach($mutations as $property=>$newValue) {
-
-				switch($property) {
-					case '{DAV:}displayname' :
-						$updates['displayname'] = $newValue;
-						break;
-					case '{' . Plugin::NS_CARDDAV . '}addressbook-description' :
-						$updates['description'] = $newValue;
-						break;
-				}
-			}
-			$query = $this->db->getQueryBuilder();
-			$query->update('addressbooks');
-
-			foreach($updates as $key=>$value) {
-				$query->set($key, $query->createNamedParameter($value));
-			}
-			$query->where($query->expr()->eq('id', $query->createNamedParameter($addressBookId)))
-			->execute();
-
-			$this->addChange($addressBookId, "", 2);
-
-			return true;
-
-		});
-	}
-
-	/**
-	 * Creates a new address book
-	 *
-	 * @param string $principalUri
-	 * @param string $url Just the 'basename' of the url.
-	 * @param array $properties
-	 * @return int
-	 * @throws BadRequest
-	 */
-	function createAddressBook($principalUri, $url, array $properties) {
-		$values = [
-			'displayname' => null,
-			'description' => null,
-			'principaluri' => $principalUri,
-			'uri' => $url,
-			'synctoken' => 1
-		];
-
-		foreach($properties as $property=>$newValue) {
-
-			switch($property) {
-				case '{DAV:}displayname' :
-					$values['displayname'] = $newValue;
-					break;
-				case '{' . Plugin::NS_CARDDAV . '}addressbook-description' :
-					$values['description'] = $newValue;
-					break;
-				default :
-					throw new BadRequest('Unknown property: ' . $property);
-			}
-
-		}
-
-		// Fallback to make sure the displayname is set. Some clients may refuse
-		// to work with addressbooks not having a displayname.
-		if(is_null($values['displayname'])) {
-			$values['displayname'] = $url;
-		}
-
-		$query = $this->db->getQueryBuilder();
-		$query->insert('addressbooks')
-			->values([
-				'uri' => $query->createParameter('uri'),
-				'displayname' => $query->createParameter('displayname'),
-				'description' => $query->createParameter('description'),
-				'principaluri' => $query->createParameter('principaluri'),
-				'synctoken' => $query->createParameter('synctoken'),
-			])
-			->setParameters($values)
-			->execute();
-
-		return $query->getLastInsertId();
-	}
-
-	/**
-	 * Deletes an entire addressbook and all its contents
-	 *
-	 * @param mixed $addressBookId
-	 * @return void
-	 */
-	function deleteAddressBook($addressBookId) {
-		$query = $this->db->getQueryBuilder();
-		$query->delete('cards')
-			->where($query->expr()->eq('addressbookid', $query->createParameter('addressbookid')))
-			->setParameter('addressbookid', $addressBookId)
-			->execute();
-
-		$query->delete('addressbookchanges')
-			->where($query->expr()->eq('addressbookid', $query->createParameter('addressbookid')))
-			->setParameter('addressbookid', $addressBookId)
-			->execute();
-
-		$query->delete('addressbooks')
-			->where($query->expr()->eq('id', $query->createParameter('id')))
-			->setParameter('id', $addressBookId)
-			->execute();
-
-		$this->sharingBackend->deleteAllShares($addressBookId);
-
-		$query->delete($this->dbCardsPropertiesTable)
-			->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
-			->execute();
-
-	}
-
-	/**
-	 * Returns all cards for a specific addressbook id.
-	 *
-	 * This method should return the following properties for each card:
-	 *   * carddata - raw vcard data
-	 *   * uri - Some unique url
-	 *   * lastmodified - A unix timestamp
-	 *
-	 * It's recommended to also return the following properties:
-	 *   * etag - A unique etag. This must change every time the card changes.
-	 *   * size - The size of the card in bytes.
-	 *
-	 * If these last two properties are provided, less time will be spent
-	 * calculating them. If they are specified, you can also ommit carddata.
-	 * This may speed up certain requests, especially with large cards.
-	 *
-	 * @param mixed $addressBookId
-	 * @return array
-	 */
-	function getCards($addressBookId) {
-		$query = $this->db->getQueryBuilder();
-		$query->select(['id', 'uri', 'lastmodified', 'etag', 'size', 'carddata'])
-			->from('cards')
-			->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
-
-		$cards = [];
-
-		$result = $query->execute();
-		while($row = $result->fetch()) {
-			$row['etag'] = '"' . $row['etag'] . '"';
-			$row['carddata'] = $this->readBlob($row['carddata']);
-			$cards[] = $row;
-		}
-		$result->closeCursor();
-
-		return $cards;
-	}
-
-	/**
-	 * Returns a specific card.
-	 *
-	 * The same set of properties must be returned as with getCards. The only
-	 * exception is that 'carddata' is absolutely required.
-	 *
-	 * If the card does not exist, you must return false.
-	 *
-	 * @param mixed $addressBookId
-	 * @param string $cardUri
-	 * @return array
-	 */
-	function getCard($addressBookId, $cardUri) {
-		$query = $this->db->getQueryBuilder();
-		$query->select(['id', 'uri', 'lastmodified', 'etag', 'size', 'carddata'])
-			->from('cards')
-			->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
-			->andWhere($query->expr()->eq('uri', $query->createNamedParameter($cardUri)))
-			->setMaxResults(1);
-
-		$result = $query->execute();
-		$row = $result->fetch();
-		if (!$row) {
-			return false;
-		}
-		$row['etag'] = '"' . $row['etag'] . '"';
-		$row['carddata'] = $this->readBlob($row['carddata']);
-
-		return $row;
-	}
-
-	/**
-	 * Returns a list of cards.
-	 *
-	 * This method should work identical to getCard, but instead return all the
-	 * cards in the list as an array.
-	 *
-	 * If the backend supports this, it may allow for some speed-ups.
-	 *
-	 * @param mixed $addressBookId
-	 * @param string[] $uris
-	 * @return array
-	 */
-	function getMultipleCards($addressBookId, array $uris) {
-		if (empty($uris)) {
-			return [];
-		}
-
-		$chunks = array_chunk($uris, 100);
-		$cards = [];
-
-		$query = $this->db->getQueryBuilder();
-		$query->select(['id', 'uri', 'lastmodified', 'etag', 'size', 'carddata'])
-			->from('cards')
-			->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
-			->andWhere($query->expr()->in('uri', $query->createParameter('uri')));
-
-		foreach ($chunks as $uris) {
-			$query->setParameter('uri', $uris, IQueryBuilder::PARAM_STR_ARRAY);
-			$result = $query->execute();
-
-			while ($row = $result->fetch()) {
-				$row['etag'] = '"' . $row['etag'] . '"';
-				$row['carddata'] = $this->readBlob($row['carddata']);
-				$cards[] = $row;
-			}
-			$result->closeCursor();
-		}
-		return $cards;
-	}
-
-	/**
-	 * Creates a new card.
-	 *
-	 * The addressbook id will be passed as the first argument. This is the
-	 * same id as it is returned from the getAddressBooksForUser method.
-	 *
-	 * The cardUri is a base uri, and doesn't include the full path. The
-	 * cardData argument is the vcard body, and is passed as a string.
-	 *
-	 * It is possible to return an ETag from this method. This ETag is for the
-	 * newly created resource, and must be enclosed with double quotes (that
-	 * is, the string itself must contain the double quotes).
-	 *
-	 * You should only return the ETag if you store the carddata as-is. If a
-	 * subsequent GET request on the same card does not have the same body,
-	 * byte-by-byte and you did return an ETag here, clients tend to get
-	 * confused.
-	 *
-	 * If you don't return an ETag, you can just return null.
-	 *
-	 * @param mixed $addressBookId
-	 * @param string $cardUri
-	 * @param string $cardData
-	 * @return string
-	 */
-	function createCard($addressBookId, $cardUri, $cardData) {
-		$etag = md5($cardData);
-
-		$query = $this->db->getQueryBuilder();
-		$query->insert('cards')
-			->values([
-				'carddata' => $query->createNamedParameter($cardData, IQueryBuilder::PARAM_LOB),
-				'uri' => $query->createNamedParameter($cardUri),
-				'lastmodified' => $query->createNamedParameter(time()),
-				'addressbookid' => $query->createNamedParameter($addressBookId),
-				'size' => $query->createNamedParameter(strlen($cardData)),
-				'etag' => $query->createNamedParameter($etag),
-			])
-			->execute();
-
-		$this->addChange($addressBookId, $cardUri, 1);
-		$this->updateProperties($addressBookId, $cardUri, $cardData);
-
-		if (!is_null($this->dispatcher)) {
-			$this->dispatcher->dispatch('\OCA\DAV\CardDAV\CardDavBackend::createCard',
-				new GenericEvent(null, [
-					'addressBookId' => $addressBookId,
-					'cardUri' => $cardUri,
-					'cardData' => $cardData]));
-		}
-
-		return '"' . $etag . '"';
-	}
-
-	/**
-	 * Updates a card.
-	 *
-	 * The addressbook id will be passed as the first argument. This is the
-	 * same id as it is returned from the getAddressBooksForUser method.
-	 *
-	 * The cardUri is a base uri, and doesn't include the full path. The
-	 * cardData argument is the vcard body, and is passed as a string.
-	 *
-	 * It is possible to return an ETag from this method. This ETag should
-	 * match that of the updated resource, and must be enclosed with double
-	 * quotes (that is: the string itself must contain the actual quotes).
-	 *
-	 * You should only return the ETag if you store the carddata as-is. If a
-	 * subsequent GET request on the same card does not have the same body,
-	 * byte-by-byte and you did return an ETag here, clients tend to get
-	 * confused.
-	 *
-	 * If you don't return an ETag, you can just return null.
-	 *
-	 * @param mixed $addressBookId
-	 * @param string $cardUri
-	 * @param string $cardData
-	 * @return string
-	 */
-	function updateCard($addressBookId, $cardUri, $cardData) {
-
-		$etag = md5($cardData);
-		$query = $this->db->getQueryBuilder();
-		$query->update('cards')
-			->set('carddata', $query->createNamedParameter($cardData, IQueryBuilder::PARAM_LOB))
-			->set('lastmodified', $query->createNamedParameter(time()))
-			->set('size', $query->createNamedParameter(strlen($cardData)))
-			->set('etag', $query->createNamedParameter($etag))
-			->where($query->expr()->eq('uri', $query->createNamedParameter($cardUri)))
-			->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
-			->execute();
-
-		$this->addChange($addressBookId, $cardUri, 2);
-		$this->updateProperties($addressBookId, $cardUri, $cardData);
-
-		if (!is_null($this->dispatcher)) {
-			$this->dispatcher->dispatch('\OCA\DAV\CardDAV\CardDavBackend::updateCard',
-				new GenericEvent(null, [
-					'addressBookId' => $addressBookId,
-					'cardUri' => $cardUri,
-					'cardData' => $cardData]));
-		}
-
-		return '"' . $etag . '"';
-	}
-
-	/**
-	 * Deletes a card
-	 *
-	 * @param mixed $addressBookId
-	 * @param string $cardUri
-	 * @return bool
-	 */
-	function deleteCard($addressBookId, $cardUri) {
-		try {
-			$cardId = $this->getCardId($addressBookId, $cardUri);
-		} catch (\InvalidArgumentException $e) {
-			$cardId = null;
-		}
-		$query = $this->db->getQueryBuilder();
-		$ret = $query->delete('cards')
-			->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
-			->andWhere($query->expr()->eq('uri', $query->createNamedParameter($cardUri)))
-			->execute();
-
-		$this->addChange($addressBookId, $cardUri, 3);
-
-		if (!is_null($this->dispatcher)) {
-			$this->dispatcher->dispatch('\OCA\DAV\CardDAV\CardDavBackend::deleteCard',
-				new GenericEvent(null, [
-					'addressBookId' => $addressBookId,
-					'cardUri' => $cardUri]));
-		}
-
-		if ($ret === 1) {
-			if ($cardId !== null) {
-				$this->purgeProperties($addressBookId, $cardId);
-			}
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * The getChanges method returns all the changes that have happened, since
-	 * the specified syncToken in the specified address book.
-	 *
-	 * This function should return an array, such as the following:
-	 *
-	 * [
-	 *   'syncToken' => 'The current synctoken',
-	 *   'added'   => [
-	 *      'new.txt',
-	 *   ],
-	 *   'modified'   => [
-	 *      'modified.txt',
-	 *   ],
-	 *   'deleted' => [
-	 *      'foo.php.bak',
-	 *      'old.txt'
-	 *   ]
-	 * ];
-	 *
-	 * The returned syncToken property should reflect the *current* syncToken
-	 * of the calendar, as reported in the {http://sabredav.org/ns}sync-token
-	 * property. This is needed here too, to ensure the operation is atomic.
-	 *
-	 * If the $syncToken argument is specified as null, this is an initial
-	 * sync, and all members should be reported.
-	 *
-	 * The modified property is an array of nodenames that have changed since
-	 * the last token.
-	 *
-	 * The deleted property is an array with nodenames, that have been deleted
-	 * from collection.
-	 *
-	 * The $syncLevel argument is basically the 'depth' of the report. If it's
-	 * 1, you only have to report changes that happened only directly in
-	 * immediate descendants. If it's 2, it should also include changes from
-	 * the nodes below the child collections. (grandchildren)
-	 *
-	 * The $limit argument allows a client to specify how many results should
-	 * be returned at most. If the limit is not specified, it should be treated
-	 * as infinite.
-	 *
-	 * If the limit (infinite or not) is higher than you're willing to return,
-	 * you should throw a Sabre\DAV\Exception\TooMuchMatches() exception.
-	 *
-	 * If the syncToken is expired (due to data cleanup) or unknown, you must
-	 * return null.
-	 *
-	 * The limit is 'suggestive'. You are free to ignore it.
-	 *
-	 * @param string $addressBookId
-	 * @param string $syncToken
-	 * @param int $syncLevel
-	 * @param int $limit
-	 * @return array
-	 */
-	function getChangesForAddressBook($addressBookId, $syncToken, $syncLevel, $limit = null) {
-		// Current synctoken
-		$stmt = $this->db->prepare('SELECT `synctoken` FROM `*PREFIX*addressbooks` WHERE `id` = ?');
-		$stmt->execute([ $addressBookId ]);
-		$currentToken = $stmt->fetchColumn(0);
-
-		if (is_null($currentToken)) return null;
-
-		$result = [
-			'syncToken' => $currentToken,
-			'added'     => [],
-			'modified'  => [],
-			'deleted'   => [],
-		];
-
-		if ($syncToken) {
-
-			$query = "SELECT `uri`, `operation` FROM `*PREFIX*addressbookchanges` WHERE `synctoken` >= ? AND `synctoken` < ? AND `addressbookid` = ? ORDER BY `synctoken`";
-			if ($limit>0) {
-				$query .= " `LIMIT` " . (int)$limit;
-			}
-
-			// Fetching all changes
-			$stmt = $this->db->prepare($query);
-			$stmt->execute([$syncToken, $currentToken, $addressBookId]);
-
-			$changes = [];
-
-			// This loop ensures that any duplicates are overwritten, only the
-			// last change on a node is relevant.
-			while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
-
-				$changes[$row['uri']] = $row['operation'];
-
-			}
-
-			foreach($changes as $uri => $operation) {
-
-				switch($operation) {
-					case 1:
-						$result['added'][] = $uri;
-						break;
-					case 2:
-						$result['modified'][] = $uri;
-						break;
-					case 3:
-						$result['deleted'][] = $uri;
-						break;
-				}
-
-			}
-		} else {
-			// No synctoken supplied, this is the initial sync.
-			$query = "SELECT `uri` FROM `*PREFIX*cards` WHERE `addressbookid` = ?";
-			$stmt = $this->db->prepare($query);
-			$stmt->execute([$addressBookId]);
-
-			$result['added'] = $stmt->fetchAll(\PDO::FETCH_COLUMN);
-		}
-		return $result;
-	}
-
-	/**
-	 * Adds a change record to the addressbookchanges table.
-	 *
-	 * @param mixed $addressBookId
-	 * @param string $objectUri
-	 * @param int $operation 1 = add, 2 = modify, 3 = delete
-	 * @return void
-	 */
-	protected function addChange($addressBookId, $objectUri, $operation) {
-		$sql = 'INSERT INTO `*PREFIX*addressbookchanges`(`uri`, `synctoken`, `addressbookid`, `operation`) SELECT ?, `synctoken`, ?, ? FROM `*PREFIX*addressbooks` WHERE `id` = ?';
-		$stmt = $this->db->prepare($sql);
-		$stmt->execute([
-			$objectUri,
-			$addressBookId,
-			$operation,
-			$addressBookId
-		]);
-		$stmt = $this->db->prepare('UPDATE `*PREFIX*addressbooks` SET `synctoken` = `synctoken` + 1 WHERE `id` = ?');
-		$stmt->execute([
-			$addressBookId
-		]);
-	}
-
-	private function readBlob($cardData) {
-		if (is_resource($cardData)) {
-			return stream_get_contents($cardData);
-		}
-
-		return $cardData;
-	}
-
-	/**
-	 * @param IShareable $shareable
-	 * @param string[] $add
-	 * @param string[] $remove
-	 */
-	public function updateShares(IShareable $shareable, $add, $remove) {
-		$this->sharingBackend->updateShares($shareable, $add, $remove);
-	}
-
-	/**
-	 * search contact
-	 *
-	 * @param int $addressBookId
-	 * @param string $pattern which should match within the $searchProperties
-	 * @param array $searchProperties defines the properties within the query pattern should match
-	 * @return array an array of contacts which are arrays of key-value-pairs
-	 */
-	public function search($addressBookId, $pattern, $searchProperties) {
-		$query = $this->db->getQueryBuilder();
-		$query2 = $this->db->getQueryBuilder();
-		$query2->selectDistinct('cp.cardid')->from($this->dbCardsPropertiesTable, 'cp');
-		foreach ($searchProperties as $property) {
-			$query2->orWhere(
-				$query2->expr()->andX(
-					$query2->expr()->eq('cp.name', $query->createNamedParameter($property)),
-					$query2->expr()->ilike('cp.value', $query->createNamedParameter('%' . $this->db->escapeLikeParameter($pattern) . '%'))
-				)
-			);
-		}
-		$query2->andWhere($query2->expr()->eq('cp.addressbookid', $query->createNamedParameter($addressBookId)));
-
-		$query->select('c.carddata', 'c.uri')->from($this->dbCardsTable, 'c')
-			->where($query->expr()->in('c.id', $query->createFunction($query2->getSQL())));
-
-		$result = $query->execute();
-		$cards = $result->fetchAll();
-
-		$result->closeCursor();
-
-		return array_map(function($array) {
-			$array['carddata'] = $this->readBlob($array['carddata']);
-			return $array;
-		}, $cards);
-	}
-
-	/**
-	 * @param int $bookId
-	 * @param string $name
-	 * @return array
-	 */
-	public function collectCardProperties($bookId, $name) {
-		$query = $this->db->getQueryBuilder();
-		$result = $query->selectDistinct('value')
-			->from($this->dbCardsPropertiesTable)
-			->where($query->expr()->eq('name', $query->createNamedParameter($name)))
-			->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($bookId)))
-			->execute();
-
-		$all = $result->fetchAll(PDO::FETCH_COLUMN);
-		$result->closeCursor();
-
-		return $all;
-	}
-
-	/**
-	 * get URI from a given contact
-	 *
-	 * @param int $id
-	 * @return string
-	 */
-	public function getCardUri($id) {
-		$query = $this->db->getQueryBuilder();
-		$query->select('uri')->from($this->dbCardsTable)
-				->where($query->expr()->eq('id', $query->createParameter('id')))
-				->setParameter('id', $id);
-
-		$result = $query->execute();
-		$uri = $result->fetch();
-		$result->closeCursor();
-
-		if (!isset($uri['uri'])) {
-			throw new \InvalidArgumentException('Card does not exists: ' . $id);
-		}
-
-		return $uri['uri'];
-	}
-
-	/**
-	 * return contact with the given URI
-	 *
-	 * @param int $addressBookId
-	 * @param string $uri
-	 * @returns array
-	 */
-	public function getContact($addressBookId, $uri) {
-		$result = [];
-		$query = $this->db->getQueryBuilder();
-		$query->select('*')->from($this->dbCardsTable)
-				->where($query->expr()->eq('uri', $query->createNamedParameter($uri)))
-				->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
-		$queryResult = $query->execute();
-		$contact = $queryResult->fetch();
-		$queryResult->closeCursor();
-
-		if (is_array($contact)) {
-			$result = $contact;
-		}
-
-		return $result;
-	}
-
-	/**
-	 * Returns the list of people whom this address book is shared with.
-	 *
-	 * Every element in this array should have the following properties:
-	 *   * href - Often a mailto: address
-	 *   * commonName - Optional, for example a first + last name
-	 *   * status - See the Sabre\CalDAV\SharingPlugin::STATUS_ constants.
-	 *   * readOnly - boolean
-	 *   * summary - Optional, a description for the share
-	 *
-	 * @return array
-	 */
-	public function getShares($addressBookId) {
-		return $this->sharingBackend->getShares($addressBookId);
-	}
-
-	/**
-	 * update properties table
-	 *
-	 * @param int $addressBookId
-	 * @param string $cardUri
-	 * @param string $vCardSerialized
-	 */
-	protected function updateProperties($addressBookId, $cardUri, $vCardSerialized) {
-		$cardId = $this->getCardId($addressBookId, $cardUri);
-		$vCard = $this->readCard($vCardSerialized);
-
-		$this->purgeProperties($addressBookId, $cardId);
-
-		$query = $this->db->getQueryBuilder();
-		$query->insert($this->dbCardsPropertiesTable)
-			->values(
-				[
-					'addressbookid' => $query->createNamedParameter($addressBookId),
-					'cardid' => $query->createNamedParameter($cardId),
-					'name' => $query->createParameter('name'),
-					'value' => $query->createParameter('value'),
-					'preferred' => $query->createParameter('preferred')
-				]
-			);
-
-		foreach ($vCard->children() as $property) {
-			if(!in_array($property->name, self::$indexProperties)) {
-				continue;
-			}
-			$preferred = 0;
-			foreach($property->parameters as $parameter) {
-				if ($parameter->name == 'TYPE' && strtoupper($parameter->getValue()) == 'PREF') {
-					$preferred = 1;
-					break;
-				}
-			}
-			$query->setParameter('name', $property->name);
-			$query->setParameter('value', substr($property->getValue(), 0, 254));
-			$query->setParameter('preferred', $preferred);
-			$query->execute();
-		}
-	}
-
-	/**
-	 * read vCard data into a vCard object
-	 *
-	 * @param string $cardData
-	 * @return VCard
-	 */
-	protected function readCard($cardData) {
-		return  Reader::read($cardData);
-	}
-
-	/**
-	 * delete all properties from a given card
-	 *
-	 * @param int $addressBookId
-	 * @param int $cardId
-	 */
-	protected function purgeProperties($addressBookId, $cardId) {
-		$query = $this->db->getQueryBuilder();
-		$query->delete($this->dbCardsPropertiesTable)
-			->where($query->expr()->eq('cardid', $query->createNamedParameter($cardId)))
-			->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
-		$query->execute();
-	}
-
-	/**
-	 * get ID from a given contact
-	 *
-	 * @param int $addressBookId
-	 * @param string $uri
-	 * @return int
-	 */
-	protected function getCardId($addressBookId, $uri) {
-		$query = $this->db->getQueryBuilder();
-		$query->select('id')->from($this->dbCardsTable)
-			->where($query->expr()->eq('uri', $query->createNamedParameter($uri)))
-			->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
-
-		$result = $query->execute();
-		$cardIds = $result->fetch();
-		$result->closeCursor();
-
-		if (!isset($cardIds['id'])) {
-			throw new \InvalidArgumentException('Card does not exists: ' . $uri);
-		}
-
-		return (int)$cardIds['id'];
-	}
-
-	/**
-	 * For shared address books the sharee is set in the ACL of the address book
-	 * @param $addressBookId
-	 * @param $acl
-	 * @return array
-	 */
-	public function applyShareAcl($addressBookId, $acl) {
-		return $this->sharingBackend->applyShareAcl($addressBookId, $acl);
-	}
-
-	private function convertPrincipal($principalUri, $toV2) {
-		if ($this->principalBackend->getPrincipalPrefix() === 'principals') {
-			list(, $name) = URLUtil::splitPath($principalUri);
-			if ($toV2 === true) {
-				return "principals/users/$name";
-			}
-			return "principals/$name";
-		}
-		return $principalUri;
-	}
+    const PERSONAL_ADDRESSBOOK_URI = 'contacts';
+    const PERSONAL_ADDRESSBOOK_NAME = 'Contacts';
+
+    /** @var Principal */
+    private $principalBackend;
+
+    /** @var string */
+    private $dbCardsTable = 'cards';
+
+    /** @var string */
+    private $dbCardsPropertiesTable = 'cards_properties';
+
+    /** @var IDBConnection */
+    private $db;
+
+    /** @var Backend */
+    private $sharingBackend;
+
+    /** @var array properties to index */
+    public static $indexProperties = array(
+            'BDAY', 'UID', 'N', 'FN', 'TITLE', 'ROLE', 'NOTE', 'NICKNAME',
+            'ORG', 'CATEGORIES', 'EMAIL', 'TEL', 'IMPP', 'ADR', 'URL', 'GEO', 'CLOUD');
+
+    /**
+     * @var string[] Map of uid => display name
+     */
+    protected $userDisplayNames;
+
+    /** @var IUserManager */
+    private $userManager;
+
+    /** @var EventDispatcherInterface */
+    private $dispatcher;
+
+    /**
+     * CardDavBackend constructor.
+     *
+     * @param IDBConnection $db
+     * @param Principal $principalBackend
+     * @param IUserManager $userManager
+     * @param EventDispatcherInterface $dispatcher
+     */
+    public function __construct(IDBConnection $db,
+                                Principal $principalBackend,
+                                IUserManager $userManager,
+                                EventDispatcherInterface $dispatcher = null) {
+        $this->db = $db;
+        $this->principalBackend = $principalBackend;
+        $this->userManager = $userManager;
+        $this->dispatcher = $dispatcher;
+        $this->sharingBackend = new Backend($this->db, $principalBackend, 'addressbook');
+    }
+
+    /**
+     * Return the number of address books for a principal
+     *
+     * @param $principalUri
+     * @return int
+     */
+    public function getAddressBooksForUserCount($principalUri) {
+        $principalUri = $this->convertPrincipal($principalUri, true);
+        $query = $this->db->getQueryBuilder();
+        $query->select($query->createFunction('COUNT(*)'))
+            ->from('addressbooks')
+            ->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
+
+        return (int)$query->execute()->fetchColumn();
+    }
+
+    /**
+     * Returns the list of address books for a specific user.
+     *
+     * Every addressbook should have the following properties:
+     *   id - an arbitrary unique id
+     *   uri - the 'basename' part of the url
+     *   principaluri - Same as the passed parameter
+     *
+     * Any additional clark-notation property may be passed besides this. Some
+     * common ones are :
+     *   {DAV:}displayname
+     *   {urn:ietf:params:xml:ns:carddav}addressbook-description
+     *   {http://calendarserver.org/ns/}getctag
+     *
+     * @param string $principalUri
+     * @return array
+     */
+    function getAddressBooksForUser($principalUri) {
+        $principalUriOriginal = $principalUri;
+        $principalUri = $this->convertPrincipal($principalUri, true);
+        $query = $this->db->getQueryBuilder();
+        $query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
+            ->from('addressbooks')
+            ->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
+
+        $addressBooks = [];
+
+        $result = $query->execute();
+        while($row = $result->fetch()) {
+            $addressBooks[$row['id']] = [
+                'id'  => $row['id'],
+                'uri' => $row['uri'],
+                'principaluri' => $this->convertPrincipal($row['principaluri'], false),
+                '{DAV:}displayname' => $row['displayname'],
+                '{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+                '{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
+                '{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+            ];
+        }
+        $result->closeCursor();
+
+        // query for shared calendars
+        $principals = $this->principalBackend->getGroupMembership($principalUriOriginal, true);
+        $principals[]= $principalUri;
+
+        $query = $this->db->getQueryBuilder();
+        $result = $query->select(['a.id', 'a.uri', 'a.displayname', 'a.principaluri', 'a.description', 'a.synctoken', 's.access'])
+            ->from('dav_shares', 's')
+            ->join('s', 'addressbooks', 'a', $query->expr()->eq('s.resourceid', 'a.id'))
+            ->where($query->expr()->in('s.principaluri', $query->createParameter('principaluri')))
+            ->andWhere($query->expr()->eq('s.type', $query->createParameter('type')))
+            ->setParameter('type', 'addressbook')
+            ->setParameter('principaluri', $principals, IQueryBuilder::PARAM_STR_ARRAY)
+            ->execute();
+
+        $readOnlyPropertyName = '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}read-only';
+        while($row = $result->fetch()) {
+            $readOnly = (int) $row['access'] === Backend::ACCESS_READ;
+            if (isset($addressBooks[$row['id']])) {
+                if ($readOnly) {
+                    // New share can not have more permissions then the old one.
+                    continue;
+                }
+                if (isset($addressBooks[$row['id']][$readOnlyPropertyName]) &&
+                    $addressBooks[$row['id']][$readOnlyPropertyName] === 0) {
+                    // Old share is already read-write, no more permissions can be gained
+                    continue;
+                }
+            }
+
+            list(, $name) = URLUtil::splitPath($row['principaluri']);
+            $uri = $row['uri'] . '_shared_by_' . $name;
+            $displayName = $row['displayname'] . ' (' . $this->getUserDisplayName($name) . ')';
+
+            $addressBooks[$row['id']] = [
+                'id'  => $row['id'],
+                'uri' => $uri,
+                'principaluri' => $principalUriOriginal,
+                '{DAV:}displayname' => $displayName,
+                '{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+                '{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
+                '{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+                '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $row['principaluri'],
+                $readOnlyPropertyName => $readOnly,
+            ];
+        }
+        $result->closeCursor();
+
+        return array_values($addressBooks);
+    }
+
+    public function getUsersOwnAddressBooks($principalUri) {
+        $principalUriOriginal = $principalUri;
+        $principalUri = $this->convertPrincipal($principalUri, true);
+        $query = $this->db->getQueryBuilder();
+        $query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
+                ->from('addressbooks')
+                ->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
+
+        $addressBooks = [];
+
+        $result = $query->execute();
+        while($row = $result->fetch()) {
+            $addressBooks[$row['id']] = [
+                'id'  => $row['id'],
+                'uri' => $row['uri'],
+                'principaluri' => $this->convertPrincipal($row['principaluri'], false),
+                '{DAV:}displayname' => $row['displayname'],
+                '{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+                '{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
+                '{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+            ];
+        }
+        $result->closeCursor();
+
+        return array_values($addressBooks);
+    }
+
+    private function getUserDisplayName($uid) {
+        if (!isset($this->userDisplayNames[$uid])) {
+            $user = $this->userManager->get($uid);
+
+            if ($user instanceof IUser) {
+                $this->userDisplayNames[$uid] = $user->getDisplayName();
+            } else {
+                $this->userDisplayNames[$uid] = $uid;
+            }
+        }
+
+        return $this->userDisplayNames[$uid];
+    }
+
+    /**
+     * @param int $addressBookId
+     */
+    public function getAddressBookById($addressBookId) {
+        $query = $this->db->getQueryBuilder();
+        $result = $query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
+            ->from('addressbooks')
+            ->where($query->expr()->eq('id', $query->createNamedParameter($addressBookId)))
+            ->execute();
+
+        $row = $result->fetch();
+        $result->closeCursor();
+        if ($row === false) {
+            return null;
+        }
+
+        return [
+            'id'  => $row['id'],
+            'uri' => $row['uri'],
+            'principaluri' => $row['principaluri'],
+            '{DAV:}displayname' => $row['displayname'],
+            '{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+            '{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
+            '{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+        ];
+    }
+
+    /**
+     * @param $addressBookUri
+     * @return array|null
+     */
+    public function getAddressBooksByUri($principal, $addressBookUri) {
+        $query = $this->db->getQueryBuilder();
+        $result = $query->select(['id', 'uri', 'displayname', 'principaluri', 'description', 'synctoken'])
+            ->from('addressbooks')
+            ->where($query->expr()->eq('uri', $query->createNamedParameter($addressBookUri)))
+            ->andWhere($query->expr()->eq('principaluri', $query->createNamedParameter($principal)))
+            ->setMaxResults(1)
+            ->execute();
+
+        $row = $result->fetch();
+        $result->closeCursor();
+        if ($row === false) {
+            return null;
+        }
+
+        return [
+                'id'  => $row['id'],
+                'uri' => $row['uri'],
+                'principaluri' => $row['principaluri'],
+                '{DAV:}displayname' => $row['displayname'],
+                '{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+                '{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
+                '{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+            ];
+    }
+
+    /**
+     * Updates properties for an address book.
+     *
+     * The list of mutations is stored in a Sabre\DAV\PropPatch object.
+     * To do the actual updates, you must tell this object which properties
+     * you're going to process with the handle() method.
+     *
+     * Calling the handle method is like telling the PropPatch object "I
+     * promise I can handle updating this property".
+     *
+     * Read the PropPatch documentation for more info and examples.
+     *
+     * @param string $addressBookId
+     * @param \Sabre\DAV\PropPatch $propPatch
+     * @return void
+     */
+    function updateAddressBook($addressBookId, \Sabre\DAV\PropPatch $propPatch) {
+        $supportedProperties = [
+            '{DAV:}displayname',
+            '{' . Plugin::NS_CARDDAV . '}addressbook-description',
+        ];
+
+        $propPatch->handle($supportedProperties, function($mutations) use ($addressBookId) {
+
+            $updates = [];
+            foreach($mutations as $property=>$newValue) {
+
+                switch($property) {
+                    case '{DAV:}displayname' :
+                        $updates['displayname'] = $newValue;
+                        break;
+                    case '{' . Plugin::NS_CARDDAV . '}addressbook-description' :
+                        $updates['description'] = $newValue;
+                        break;
+                }
+            }
+            $query = $this->db->getQueryBuilder();
+            $query->update('addressbooks');
+
+            foreach($updates as $key=>$value) {
+                $query->set($key, $query->createNamedParameter($value));
+            }
+            $query->where($query->expr()->eq('id', $query->createNamedParameter($addressBookId)))
+            ->execute();
+
+            $this->addChange($addressBookId, "", 2);
+
+            return true;
+
+        });
+    }
+
+    /**
+     * Creates a new address book
+     *
+     * @param string $principalUri
+     * @param string $url Just the 'basename' of the url.
+     * @param array $properties
+     * @return int
+     * @throws BadRequest
+     */
+    function createAddressBook($principalUri, $url, array $properties) {
+        $values = [
+            'displayname' => null,
+            'description' => null,
+            'principaluri' => $principalUri,
+            'uri' => $url,
+            'synctoken' => 1
+        ];
+
+        foreach($properties as $property=>$newValue) {
+
+            switch($property) {
+                case '{DAV:}displayname' :
+                    $values['displayname'] = $newValue;
+                    break;
+                case '{' . Plugin::NS_CARDDAV . '}addressbook-description' :
+                    $values['description'] = $newValue;
+                    break;
+                default :
+                    throw new BadRequest('Unknown property: ' . $property);
+            }
+
+        }
+
+        // Fallback to make sure the displayname is set. Some clients may refuse
+        // to work with addressbooks not having a displayname.
+        if(is_null($values['displayname'])) {
+            $values['displayname'] = $url;
+        }
+
+        $query = $this->db->getQueryBuilder();
+        $query->insert('addressbooks')
+            ->values([
+                'uri' => $query->createParameter('uri'),
+                'displayname' => $query->createParameter('displayname'),
+                'description' => $query->createParameter('description'),
+                'principaluri' => $query->createParameter('principaluri'),
+                'synctoken' => $query->createParameter('synctoken'),
+            ])
+            ->setParameters($values)
+            ->execute();
+
+        return $query->getLastInsertId();
+    }
+
+    /**
+     * Deletes an entire addressbook and all its contents
+     *
+     * @param mixed $addressBookId
+     * @return void
+     */
+    function deleteAddressBook($addressBookId) {
+        $query = $this->db->getQueryBuilder();
+        $query->delete('cards')
+            ->where($query->expr()->eq('addressbookid', $query->createParameter('addressbookid')))
+            ->setParameter('addressbookid', $addressBookId)
+            ->execute();
+
+        $query->delete('addressbookchanges')
+            ->where($query->expr()->eq('addressbookid', $query->createParameter('addressbookid')))
+            ->setParameter('addressbookid', $addressBookId)
+            ->execute();
+
+        $query->delete('addressbooks')
+            ->where($query->expr()->eq('id', $query->createParameter('id')))
+            ->setParameter('id', $addressBookId)
+            ->execute();
+
+        $this->sharingBackend->deleteAllShares($addressBookId);
+
+        $query->delete($this->dbCardsPropertiesTable)
+            ->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
+            ->execute();
+
+    }
+
+    /**
+     * Returns all cards for a specific addressbook id.
+     *
+     * This method should return the following properties for each card:
+     *   * carddata - raw vcard data
+     *   * uri - Some unique url
+     *   * lastmodified - A unix timestamp
+     *
+     * It's recommended to also return the following properties:
+     *   * etag - A unique etag. This must change every time the card changes.
+     *   * size - The size of the card in bytes.
+     *
+     * If these last two properties are provided, less time will be spent
+     * calculating them. If they are specified, you can also ommit carddata.
+     * This may speed up certain requests, especially with large cards.
+     *
+     * @param mixed $addressBookId
+     * @return array
+     */
+    function getCards($addressBookId) {
+        $query = $this->db->getQueryBuilder();
+        $query->select(['id', 'uri', 'lastmodified', 'etag', 'size', 'carddata'])
+            ->from('cards')
+            ->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
+
+        $cards = [];
+
+        $result = $query->execute();
+        while($row = $result->fetch()) {
+            $row['etag'] = '"' . $row['etag'] . '"';
+            $row['carddata'] = $this->readBlob($row['carddata']);
+            $cards[] = $row;
+        }
+        $result->closeCursor();
+
+        return $cards;
+    }
+
+    /**
+     * Returns a specific card.
+     *
+     * The same set of properties must be returned as with getCards. The only
+     * exception is that 'carddata' is absolutely required.
+     *
+     * If the card does not exist, you must return false.
+     *
+     * @param mixed $addressBookId
+     * @param string $cardUri
+     * @return array
+     */
+    function getCard($addressBookId, $cardUri) {
+        $query = $this->db->getQueryBuilder();
+        $query->select(['id', 'uri', 'lastmodified', 'etag', 'size', 'carddata'])
+            ->from('cards')
+            ->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
+            ->andWhere($query->expr()->eq('uri', $query->createNamedParameter($cardUri)))
+            ->setMaxResults(1);
+
+        $result = $query->execute();
+        $row = $result->fetch();
+        if (!$row) {
+            return false;
+        }
+        $row['etag'] = '"' . $row['etag'] . '"';
+        $row['carddata'] = $this->readBlob($row['carddata']);
+
+        return $row;
+    }
+
+    /**
+     * Returns a list of cards.
+     *
+     * This method should work identical to getCard, but instead return all the
+     * cards in the list as an array.
+     *
+     * If the backend supports this, it may allow for some speed-ups.
+     *
+     * @param mixed $addressBookId
+     * @param string[] $uris
+     * @return array
+     */
+    function getMultipleCards($addressBookId, array $uris) {
+        if (empty($uris)) {
+            return [];
+        }
+
+        $chunks = array_chunk($uris, 100);
+        $cards = [];
+
+        $query = $this->db->getQueryBuilder();
+        $query->select(['id', 'uri', 'lastmodified', 'etag', 'size', 'carddata'])
+            ->from('cards')
+            ->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
+            ->andWhere($query->expr()->in('uri', $query->createParameter('uri')));
+
+        foreach ($chunks as $uris) {
+            $query->setParameter('uri', $uris, IQueryBuilder::PARAM_STR_ARRAY);
+            $result = $query->execute();
+
+            while ($row = $result->fetch()) {
+                $row['etag'] = '"' . $row['etag'] . '"';
+                $row['carddata'] = $this->readBlob($row['carddata']);
+                $cards[] = $row;
+            }
+            $result->closeCursor();
+        }
+        return $cards;
+    }
+
+    /**
+     * Creates a new card.
+     *
+     * The addressbook id will be passed as the first argument. This is the
+     * same id as it is returned from the getAddressBooksForUser method.
+     *
+     * The cardUri is a base uri, and doesn't include the full path. The
+     * cardData argument is the vcard body, and is passed as a string.
+     *
+     * It is possible to return an ETag from this method. This ETag is for the
+     * newly created resource, and must be enclosed with double quotes (that
+     * is, the string itself must contain the double quotes).
+     *
+     * You should only return the ETag if you store the carddata as-is. If a
+     * subsequent GET request on the same card does not have the same body,
+     * byte-by-byte and you did return an ETag here, clients tend to get
+     * confused.
+     *
+     * If you don't return an ETag, you can just return null.
+     *
+     * @param mixed $addressBookId
+     * @param string $cardUri
+     * @param string $cardData
+     * @return string
+     */
+    function createCard($addressBookId, $cardUri, $cardData) {
+        $etag = md5($cardData);
+
+        $query = $this->db->getQueryBuilder();
+        $query->insert('cards')
+            ->values([
+                'carddata' => $query->createNamedParameter($cardData, IQueryBuilder::PARAM_LOB),
+                'uri' => $query->createNamedParameter($cardUri),
+                'lastmodified' => $query->createNamedParameter(time()),
+                'addressbookid' => $query->createNamedParameter($addressBookId),
+                'size' => $query->createNamedParameter(strlen($cardData)),
+                'etag' => $query->createNamedParameter($etag),
+            ])
+            ->execute();
+
+        $this->addChange($addressBookId, $cardUri, 1);
+        $this->updateProperties($addressBookId, $cardUri, $cardData);
+
+        if (!is_null($this->dispatcher)) {
+            $this->dispatcher->dispatch('\OCA\DAV\CardDAV\CardDavBackend::createCard',
+                new GenericEvent(null, [
+                    'addressBookId' => $addressBookId,
+                    'cardUri' => $cardUri,
+                    'cardData' => $cardData]));
+        }
+
+        return '"' . $etag . '"';
+    }
+
+    /**
+     * Updates a card.
+     *
+     * The addressbook id will be passed as the first argument. This is the
+     * same id as it is returned from the getAddressBooksForUser method.
+     *
+     * The cardUri is a base uri, and doesn't include the full path. The
+     * cardData argument is the vcard body, and is passed as a string.
+     *
+     * It is possible to return an ETag from this method. This ETag should
+     * match that of the updated resource, and must be enclosed with double
+     * quotes (that is: the string itself must contain the actual quotes).
+     *
+     * You should only return the ETag if you store the carddata as-is. If a
+     * subsequent GET request on the same card does not have the same body,
+     * byte-by-byte and you did return an ETag here, clients tend to get
+     * confused.
+     *
+     * If you don't return an ETag, you can just return null.
+     *
+     * @param mixed $addressBookId
+     * @param string $cardUri
+     * @param string $cardData
+     * @return string
+     */
+    function updateCard($addressBookId, $cardUri, $cardData) {
+
+        $etag = md5($cardData);
+        $query = $this->db->getQueryBuilder();
+        $query->update('cards')
+            ->set('carddata', $query->createNamedParameter($cardData, IQueryBuilder::PARAM_LOB))
+            ->set('lastmodified', $query->createNamedParameter(time()))
+            ->set('size', $query->createNamedParameter(strlen($cardData)))
+            ->set('etag', $query->createNamedParameter($etag))
+            ->where($query->expr()->eq('uri', $query->createNamedParameter($cardUri)))
+            ->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
+            ->execute();
+
+        $this->addChange($addressBookId, $cardUri, 2);
+        $this->updateProperties($addressBookId, $cardUri, $cardData);
+
+        if (!is_null($this->dispatcher)) {
+            $this->dispatcher->dispatch('\OCA\DAV\CardDAV\CardDavBackend::updateCard',
+                new GenericEvent(null, [
+                    'addressBookId' => $addressBookId,
+                    'cardUri' => $cardUri,
+                    'cardData' => $cardData]));
+        }
+
+        return '"' . $etag . '"';
+    }
+
+    /**
+     * Deletes a card
+     *
+     * @param mixed $addressBookId
+     * @param string $cardUri
+     * @return bool
+     */
+    function deleteCard($addressBookId, $cardUri) {
+        try {
+            $cardId = $this->getCardId($addressBookId, $cardUri);
+        } catch (\InvalidArgumentException $e) {
+            $cardId = null;
+        }
+        $query = $this->db->getQueryBuilder();
+        $ret = $query->delete('cards')
+            ->where($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
+            ->andWhere($query->expr()->eq('uri', $query->createNamedParameter($cardUri)))
+            ->execute();
+
+        $this->addChange($addressBookId, $cardUri, 3);
+
+        if (!is_null($this->dispatcher)) {
+            $this->dispatcher->dispatch('\OCA\DAV\CardDAV\CardDavBackend::deleteCard',
+                new GenericEvent(null, [
+                    'addressBookId' => $addressBookId,
+                    'cardUri' => $cardUri]));
+        }
+
+        if ($ret === 1) {
+            if ($cardId !== null) {
+                $this->purgeProperties($addressBookId, $cardId);
+            }
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * The getChanges method returns all the changes that have happened, since
+     * the specified syncToken in the specified address book.
+     *
+     * This function should return an array, such as the following:
+     *
+     * [
+     *   'syncToken' => 'The current synctoken',
+     *   'added'   => [
+     *      'new.txt',
+     *   ],
+     *   'modified'   => [
+     *      'modified.txt',
+     *   ],
+     *   'deleted' => [
+     *      'foo.php.bak',
+     *      'old.txt'
+     *   ]
+     * ];
+     *
+     * The returned syncToken property should reflect the *current* syncToken
+     * of the calendar, as reported in the {http://sabredav.org/ns}sync-token
+     * property. This is needed here too, to ensure the operation is atomic.
+     *
+     * If the $syncToken argument is specified as null, this is an initial
+     * sync, and all members should be reported.
+     *
+     * The modified property is an array of nodenames that have changed since
+     * the last token.
+     *
+     * The deleted property is an array with nodenames, that have been deleted
+     * from collection.
+     *
+     * The $syncLevel argument is basically the 'depth' of the report. If it's
+     * 1, you only have to report changes that happened only directly in
+     * immediate descendants. If it's 2, it should also include changes from
+     * the nodes below the child collections. (grandchildren)
+     *
+     * The $limit argument allows a client to specify how many results should
+     * be returned at most. If the limit is not specified, it should be treated
+     * as infinite.
+     *
+     * If the limit (infinite or not) is higher than you're willing to return,
+     * you should throw a Sabre\DAV\Exception\TooMuchMatches() exception.
+     *
+     * If the syncToken is expired (due to data cleanup) or unknown, you must
+     * return null.
+     *
+     * The limit is 'suggestive'. You are free to ignore it.
+     *
+     * @param string $addressBookId
+     * @param string $syncToken
+     * @param int $syncLevel
+     * @param int $limit
+     * @return array
+     */
+    function getChangesForAddressBook($addressBookId, $syncToken, $syncLevel, $limit = null) {
+        // Current synctoken
+        $stmt = $this->db->prepare('SELECT `synctoken` FROM `*PREFIX*addressbooks` WHERE `id` = ?');
+        $stmt->execute([ $addressBookId ]);
+        $currentToken = $stmt->fetchColumn(0);
+
+        if (is_null($currentToken)) return null;
+
+        $result = [
+            'syncToken' => $currentToken,
+            'added'     => [],
+            'modified'  => [],
+            'deleted'   => [],
+        ];
+
+        if ($syncToken) {
+
+            $query = "SELECT `uri`, `operation` FROM `*PREFIX*addressbookchanges` WHERE `synctoken` >= ? AND `synctoken` < ? AND `addressbookid` = ? ORDER BY `synctoken`";
+            if ($limit>0) {
+                $query .= " `LIMIT` " . (int)$limit;
+            }
+
+            // Fetching all changes
+            $stmt = $this->db->prepare($query);
+            $stmt->execute([$syncToken, $currentToken, $addressBookId]);
+
+            $changes = [];
+
+            // This loop ensures that any duplicates are overwritten, only the
+            // last change on a node is relevant.
+            while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+
+                $changes[$row['uri']] = $row['operation'];
+
+            }
+
+            foreach($changes as $uri => $operation) {
+
+                switch($operation) {
+                    case 1:
+                        $result['added'][] = $uri;
+                        break;
+                    case 2:
+                        $result['modified'][] = $uri;
+                        break;
+                    case 3:
+                        $result['deleted'][] = $uri;
+                        break;
+                }
+
+            }
+        } else {
+            // No synctoken supplied, this is the initial sync.
+            $query = "SELECT `uri` FROM `*PREFIX*cards` WHERE `addressbookid` = ?";
+            $stmt = $this->db->prepare($query);
+            $stmt->execute([$addressBookId]);
+
+            $result['added'] = $stmt->fetchAll(\PDO::FETCH_COLUMN);
+        }
+        return $result;
+    }
+
+    /**
+     * Adds a change record to the addressbookchanges table.
+     *
+     * @param mixed $addressBookId
+     * @param string $objectUri
+     * @param int $operation 1 = add, 2 = modify, 3 = delete
+     * @return void
+     */
+    protected function addChange($addressBookId, $objectUri, $operation) {
+        $sql = 'INSERT INTO `*PREFIX*addressbookchanges`(`uri`, `synctoken`, `addressbookid`, `operation`) SELECT ?, `synctoken`, ?, ? FROM `*PREFIX*addressbooks` WHERE `id` = ?';
+        $stmt = $this->db->prepare($sql);
+        $stmt->execute([
+            $objectUri,
+            $addressBookId,
+            $operation,
+            $addressBookId
+        ]);
+        $stmt = $this->db->prepare('UPDATE `*PREFIX*addressbooks` SET `synctoken` = `synctoken` + 1 WHERE `id` = ?');
+        $stmt->execute([
+            $addressBookId
+        ]);
+    }
+
+    private function readBlob($cardData) {
+        if (is_resource($cardData)) {
+            return stream_get_contents($cardData);
+        }
+
+        return $cardData;
+    }
+
+    /**
+     * @param IShareable $shareable
+     * @param string[] $add
+     * @param string[] $remove
+     */
+    public function updateShares(IShareable $shareable, $add, $remove) {
+        $this->sharingBackend->updateShares($shareable, $add, $remove);
+    }
+
+    /**
+     * search contact
+     *
+     * @param int $addressBookId
+     * @param string $pattern which should match within the $searchProperties
+     * @param array $searchProperties defines the properties within the query pattern should match
+     * @return array an array of contacts which are arrays of key-value-pairs
+     */
+    public function search($addressBookId, $pattern, $searchProperties) {
+        $query = $this->db->getQueryBuilder();
+        $query2 = $this->db->getQueryBuilder();
+        $query2->selectDistinct('cp.cardid')->from($this->dbCardsPropertiesTable, 'cp');
+        foreach ($searchProperties as $property) {
+            $query2->orWhere(
+                $query2->expr()->andX(
+                    $query2->expr()->eq('cp.name', $query->createNamedParameter($property)),
+                    $query2->expr()->ilike('cp.value', $query->createNamedParameter('%' . $this->db->escapeLikeParameter($pattern) . '%'))
+                )
+            );
+        }
+        $query2->andWhere($query2->expr()->eq('cp.addressbookid', $query->createNamedParameter($addressBookId)));
+
+        $query->select('c.carddata', 'c.uri')->from($this->dbCardsTable, 'c')
+            ->where($query->expr()->in('c.id', $query->createFunction($query2->getSQL())));
+
+        $result = $query->execute();
+        $cards = $result->fetchAll();
+
+        $result->closeCursor();
+
+        return array_map(function($array) {
+            $array['carddata'] = $this->readBlob($array['carddata']);
+            return $array;
+        }, $cards);
+    }
+
+    /**
+     * @param int $bookId
+     * @param string $name
+     * @return array
+     */
+    public function collectCardProperties($bookId, $name) {
+        $query = $this->db->getQueryBuilder();
+        $result = $query->selectDistinct('value')
+            ->from($this->dbCardsPropertiesTable)
+            ->where($query->expr()->eq('name', $query->createNamedParameter($name)))
+            ->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($bookId)))
+            ->execute();
+
+        $all = $result->fetchAll(PDO::FETCH_COLUMN);
+        $result->closeCursor();
+
+        return $all;
+    }
+
+    /**
+     * get URI from a given contact
+     *
+     * @param int $id
+     * @return string
+     */
+    public function getCardUri($id) {
+        $query = $this->db->getQueryBuilder();
+        $query->select('uri')->from($this->dbCardsTable)
+                ->where($query->expr()->eq('id', $query->createParameter('id')))
+                ->setParameter('id', $id);
+
+        $result = $query->execute();
+        $uri = $result->fetch();
+        $result->closeCursor();
+
+        if (!isset($uri['uri'])) {
+            throw new \InvalidArgumentException('Card does not exists: ' . $id);
+        }
+
+        return $uri['uri'];
+    }
+
+    /**
+     * return contact with the given URI
+     *
+     * @param int $addressBookId
+     * @param string $uri
+     * @returns array
+     */
+    public function getContact($addressBookId, $uri) {
+        $result = [];
+        $query = $this->db->getQueryBuilder();
+        $query->select('*')->from($this->dbCardsTable)
+                ->where($query->expr()->eq('uri', $query->createNamedParameter($uri)))
+                ->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
+        $queryResult = $query->execute();
+        $contact = $queryResult->fetch();
+        $queryResult->closeCursor();
+
+        if (is_array($contact)) {
+            $result = $contact;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns the list of people whom this address book is shared with.
+     *
+     * Every element in this array should have the following properties:
+     *   * href - Often a mailto: address
+     *   * commonName - Optional, for example a first + last name
+     *   * status - See the Sabre\CalDAV\SharingPlugin::STATUS_ constants.
+     *   * readOnly - boolean
+     *   * summary - Optional, a description for the share
+     *
+     * @return array
+     */
+    public function getShares($addressBookId) {
+        return $this->sharingBackend->getShares($addressBookId);
+    }
+
+    /**
+     * update properties table
+     *
+     * @param int $addressBookId
+     * @param string $cardUri
+     * @param string $vCardSerialized
+     */
+    protected function updateProperties($addressBookId, $cardUri, $vCardSerialized) {
+        $cardId = $this->getCardId($addressBookId, $cardUri);
+        $vCard = $this->readCard($vCardSerialized);
+
+        $this->purgeProperties($addressBookId, $cardId);
+
+        $query = $this->db->getQueryBuilder();
+        $query->insert($this->dbCardsPropertiesTable)
+            ->values(
+                [
+                    'addressbookid' => $query->createNamedParameter($addressBookId),
+                    'cardid' => $query->createNamedParameter($cardId),
+                    'name' => $query->createParameter('name'),
+                    'value' => $query->createParameter('value'),
+                    'preferred' => $query->createParameter('preferred')
+                ]
+            );
+
+        foreach ($vCard->children() as $property) {
+            if(!in_array($property->name, self::$indexProperties)) {
+                continue;
+            }
+            $preferred = 0;
+            foreach($property->parameters as $parameter) {
+                if ($parameter->name == 'TYPE' && strtoupper($parameter->getValue()) == 'PREF') {
+                    $preferred = 1;
+                    break;
+                }
+            }
+            $query->setParameter('name', $property->name);
+            $query->setParameter('value', substr($property->getValue(), 0, 254));
+            $query->setParameter('preferred', $preferred);
+            $query->execute();
+        }
+    }
+
+    /**
+     * read vCard data into a vCard object
+     *
+     * @param string $cardData
+     * @return VCard
+     */
+    protected function readCard($cardData) {
+        return  Reader::read($cardData);
+    }
+
+    /**
+     * delete all properties from a given card
+     *
+     * @param int $addressBookId
+     * @param int $cardId
+     */
+    protected function purgeProperties($addressBookId, $cardId) {
+        $query = $this->db->getQueryBuilder();
+        $query->delete($this->dbCardsPropertiesTable)
+            ->where($query->expr()->eq('cardid', $query->createNamedParameter($cardId)))
+            ->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
+        $query->execute();
+    }
+
+    /**
+     * get ID from a given contact
+     *
+     * @param int $addressBookId
+     * @param string $uri
+     * @return int
+     */
+    protected function getCardId($addressBookId, $uri) {
+        $query = $this->db->getQueryBuilder();
+        $query->select('id')->from($this->dbCardsTable)
+            ->where($query->expr()->eq('uri', $query->createNamedParameter($uri)))
+            ->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)));
+
+        $result = $query->execute();
+        $cardIds = $result->fetch();
+        $result->closeCursor();
+
+        if (!isset($cardIds['id'])) {
+            throw new \InvalidArgumentException('Card does not exists: ' . $uri);
+        }
+
+        return (int)$cardIds['id'];
+    }
+
+    /**
+     * For shared address books the sharee is set in the ACL of the address book
+     * @param $addressBookId
+     * @param $acl
+     * @return array
+     */
+    public function applyShareAcl($addressBookId, $acl) {
+        return $this->sharingBackend->applyShareAcl($addressBookId, $acl);
+    }
+
+    private function convertPrincipal($principalUri, $toV2) {
+        if ($this->principalBackend->getPrincipalPrefix() === 'principals') {
+            list(, $name) = URLUtil::splitPath($principalUri);
+            if ($toV2 === true) {
+                return "principals/users/$name";
+            }
+            return "principals/$name";
+        }
+        return $principalUri;
+    }
 }

Spacing +47 added lines, -47 removed lines

@@ -114,7 +114,7 @@ 
 			->from('addressbooks')
 			->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)));
 
-		return (int)$query->execute()->fetchColumn();
+		return (int) $query->execute()->fetchColumn();
 	}
 
 	/**
@@ -145,22 +145,22 @@ 
 		$addressBooks = [];
 
 		$result = $query->execute();
-		while($row = $result->fetch()) {
+		while ($row = $result->fetch()) {
 			$addressBooks[$row['id']] = [
 				'id'  => $row['id'],
 				'uri' => $row['uri'],
 				'principaluri' => $this->convertPrincipal($row['principaluri'], false),
 				'{DAV:}displayname' => $row['displayname'],
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+				'{'.Plugin::NS_CARDDAV.'}addressbook-description' => $row['description'],
 				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
 			];
 		}
 		$result->closeCursor();
 
 		// query for shared calendars
 		$principals = $this->principalBackend->getGroupMembership($principalUriOriginal, true);
-		$principals[]= $principalUri;
+		$principals[] = $principalUri;
 
 		$query = $this->db->getQueryBuilder();
 		$result = $query->select(['a.id', 'a.uri', 'a.displayname', 'a.principaluri', 'a.description', 'a.synctoken', 's.access'])
@@ -172,8 +172,8 @@ 
 			->setParameter('principaluri', $principals, IQueryBuilder::PARAM_STR_ARRAY)
 			->execute();
 
-		$readOnlyPropertyName = '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}read-only';
-		while($row = $result->fetch()) {
+		$readOnlyPropertyName = '{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}read-only';
+		while ($row = $result->fetch()) {
 			$readOnly = (int) $row['access'] === Backend::ACCESS_READ;
 			if (isset($addressBooks[$row['id']])) {
 				if ($readOnly) {
@@ -188,18 +188,18 @@ 
 			}
 
 			list(, $name) = URLUtil::splitPath($row['principaluri']);
-			$uri = $row['uri'] . '_shared_by_' . $name;
-			$displayName = $row['displayname'] . ' (' . $this->getUserDisplayName($name) . ')';
+			$uri = $row['uri'].'_shared_by_'.$name;
+			$displayName = $row['displayname'].' ('.$this->getUserDisplayName($name).')';
 
 			$addressBooks[$row['id']] = [
 				'id'  => $row['id'],
 				'uri' => $uri,
 				'principaluri' => $principalUriOriginal,
 				'{DAV:}displayname' => $displayName,
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+				'{'.Plugin::NS_CARDDAV.'}addressbook-description' => $row['description'],
 				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $row['principaluri'],
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+				'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}owner-principal' => $row['principaluri'],
 				$readOnlyPropertyName => $readOnly,
 			];
 		}
@@ -219,15 +219,15 @@ 
 		$addressBooks = [];
 
 		$result = $query->execute();
-		while($row = $result->fetch()) {
+		while ($row = $result->fetch()) {
 			$addressBooks[$row['id']] = [
 				'id'  => $row['id'],
 				'uri' => $row['uri'],
 				'principaluri' => $this->convertPrincipal($row['principaluri'], false),
 				'{DAV:}displayname' => $row['displayname'],
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+				'{'.Plugin::NS_CARDDAV.'}addressbook-description' => $row['description'],
 				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
 			];
 		}
 		$result->closeCursor();
@@ -270,9 +270,9 @@ 
 			'uri' => $row['uri'],
 			'principaluri' => $row['principaluri'],
 			'{DAV:}displayname' => $row['displayname'],
-			'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+			'{'.Plugin::NS_CARDDAV.'}addressbook-description' => $row['description'],
 			'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-			'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+			'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
 		];
 	}
 
@@ -300,9 +300,9 @@ 
 				'uri' => $row['uri'],
 				'principaluri' => $row['principaluri'],
 				'{DAV:}displayname' => $row['displayname'],
-				'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
+				'{'.Plugin::NS_CARDDAV.'}addressbook-description' => $row['description'],
 				'{http://calendarserver.org/ns/}getctag' => $row['synctoken'],
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
 			];
 	}
 
@@ -325,19 +325,19 @@ 
 	function updateAddressBook($addressBookId, \Sabre\DAV\PropPatch $propPatch) {
 		$supportedProperties = [
 			'{DAV:}displayname',
-			'{' . Plugin::NS_CARDDAV . '}addressbook-description',
+			'{'.Plugin::NS_CARDDAV.'}addressbook-description',
 		];
 
 		$propPatch->handle($supportedProperties, function($mutations) use ($addressBookId) {
 
 			$updates = [];
-			foreach($mutations as $property=>$newValue) {
+			foreach ($mutations as $property=>$newValue) {
 
-				switch($property) {
+				switch ($property) {
 					case '{DAV:}displayname' :
 						$updates['displayname'] = $newValue;
 						break;
-					case '{' . Plugin::NS_CARDDAV . '}addressbook-description' :
+					case '{'.Plugin::NS_CARDDAV.'}addressbook-description' :
 						$updates['description'] = $newValue;
 						break;
 				}
@@ -345,7 +345,7 @@ 
 			$query = $this->db->getQueryBuilder();
 			$query->update('addressbooks');
 
-			foreach($updates as $key=>$value) {
+			foreach ($updates as $key=>$value) {
 				$query->set($key, $query->createNamedParameter($value));
 			}
 			$query->where($query->expr()->eq('id', $query->createNamedParameter($addressBookId)))
@@ -376,24 +376,24 @@ 
 			'synctoken' => 1
 		];
 
-		foreach($properties as $property=>$newValue) {
+		foreach ($properties as $property=>$newValue) {
 
-			switch($property) {
+			switch ($property) {
 				case '{DAV:}displayname' :
 					$values['displayname'] = $newValue;
 					break;
-				case '{' . Plugin::NS_CARDDAV . '}addressbook-description' :
+				case '{'.Plugin::NS_CARDDAV.'}addressbook-description' :
 					$values['description'] = $newValue;
 					break;
 				default :
-					throw new BadRequest('Unknown property: ' . $property);
+					throw new BadRequest('Unknown property: '.$property);
 			}
 
 		}
 
 		// Fallback to make sure the displayname is set. Some clients may refuse
 		// to work with addressbooks not having a displayname.
-		if(is_null($values['displayname'])) {
+		if (is_null($values['displayname'])) {
 			$values['displayname'] = $url;
 		}
 
@@ -471,8 +471,8 @@ 
 		$cards = [];
 
 		$result = $query->execute();
-		while($row = $result->fetch()) {
-			$row['etag'] = '"' . $row['etag'] . '"';
+		while ($row = $result->fetch()) {
+			$row['etag'] = '"'.$row['etag'].'"';
 			$row['carddata'] = $this->readBlob($row['carddata']);
 			$cards[] = $row;
 		}
@@ -506,7 +506,7 @@ 
 		if (!$row) {
 			return false;
 		}
-		$row['etag'] = '"' . $row['etag'] . '"';
+		$row['etag'] = '"'.$row['etag'].'"';
 		$row['carddata'] = $this->readBlob($row['carddata']);
 
 		return $row;
@@ -543,7 +543,7 @@ 
 			$result = $query->execute();
 
 			while ($row = $result->fetch()) {
-				$row['etag'] = '"' . $row['etag'] . '"';
+				$row['etag'] = '"'.$row['etag'].'"';
 				$row['carddata'] = $this->readBlob($row['carddata']);
 				$cards[] = $row;
 			}
@@ -603,7 +603,7 @@ 
 					'cardData' => $cardData]));
 		}
 
-		return '"' . $etag . '"';
+		return '"'.$etag.'"';
 	}
 
 	/**
@@ -655,7 +655,7 @@ 
 					'cardData' => $cardData]));
 		}
 
-		return '"' . $etag . '"';
+		return '"'.$etag.'"';
 	}
 
 	/**
@@ -755,7 +755,7 @@ 
 	function getChangesForAddressBook($addressBookId, $syncToken, $syncLevel, $limit = null) {
 		// Current synctoken
 		$stmt = $this->db->prepare('SELECT `synctoken` FROM `*PREFIX*addressbooks` WHERE `id` = ?');
-		$stmt->execute([ $addressBookId ]);
+		$stmt->execute([$addressBookId]);
 		$currentToken = $stmt->fetchColumn(0);
 
 		if (is_null($currentToken)) return null;
@@ -770,8 +770,8 @@ 
 		if ($syncToken) {
 
 			$query = "SELECT `uri`, `operation` FROM `*PREFIX*addressbookchanges` WHERE `synctoken` >= ? AND `synctoken` < ? AND `addressbookid` = ? ORDER BY `synctoken`";
-			if ($limit>0) {
-				$query .= " `LIMIT` " . (int)$limit;
+			if ($limit > 0) {
+				$query .= " `LIMIT` ".(int) $limit;
 			}
 
 			// Fetching all changes
@@ -782,15 +782,15 @@ 
 
 			// This loop ensures that any duplicates are overwritten, only the
 			// last change on a node is relevant.
-			while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+			while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
 
 				$changes[$row['uri']] = $row['operation'];
 
 			}
 
-			foreach($changes as $uri => $operation) {
+			foreach ($changes as $uri => $operation) {
 
-				switch($operation) {
+				switch ($operation) {
 					case 1:
 						$result['added'][] = $uri;
 						break;
@@ -870,7 +870,7 @@ 
 			$query2->orWhere(
 				$query2->expr()->andX(
 					$query2->expr()->eq('cp.name', $query->createNamedParameter($property)),
-					$query2->expr()->ilike('cp.value', $query->createNamedParameter('%' . $this->db->escapeLikeParameter($pattern) . '%'))
+					$query2->expr()->ilike('cp.value', $query->createNamedParameter('%'.$this->db->escapeLikeParameter($pattern).'%'))
 				)
 			);
 		}
@@ -926,7 +926,7 @@ 
 		$result->closeCursor();
 
 		if (!isset($uri['uri'])) {
-			throw new \InvalidArgumentException('Card does not exists: ' . $id);
+			throw new \InvalidArgumentException('Card does not exists: '.$id);
 		}
 
 		return $uri['uri'];
@@ -998,11 +998,11 @@ 
 			);
 
 		foreach ($vCard->children() as $property) {
-			if(!in_array($property->name, self::$indexProperties)) {
+			if (!in_array($property->name, self::$indexProperties)) {
 				continue;
 			}
 			$preferred = 0;
-			foreach($property->parameters as $parameter) {
+			foreach ($property->parameters as $parameter) {
 				if ($parameter->name == 'TYPE' && strtoupper($parameter->getValue()) == 'PREF') {
 					$preferred = 1;
 					break;
@@ -1057,10 +1057,10 @@ 
 		$result->closeCursor();
 
 		if (!isset($cardIds['id'])) {
-			throw new \InvalidArgumentException('Card does not exists: ' . $uri);
+			throw new \InvalidArgumentException('Card does not exists: '.$uri);
 		}
 
-		return (int)$cardIds['id'];
+		return (int) $cardIds['id'];
 	}
 
 	/**

apps/files/lib/Controller/ViewController.php

Unused Use Statements -1 removed lines

@@ -35,7 +35,6 @@
 use OCP\Files\NotFoundException;
 use OCP\IConfig;
 use OCP\IL10N;
-use OCP\INavigationManager;
 use OCP\IRequest;
 use OCP\IURLGenerator;
 use OCP\IUserSession;

Indentation +215 added lines, -215 removed lines

@@ -49,241 +49,241 @@
  * @package OCA\Files\Controller
  */
 class ViewController extends Controller {
-	/** @var string */
-	protected $appName;
-	/** @var IRequest */
-	protected $request;
-	/** @var IURLGenerator */
-	protected $urlGenerator;
-	/** @var IL10N */
-	protected $l10n;
-	/** @var IConfig */
-	protected $config;
-	/** @var EventDispatcherInterface */
-	protected $eventDispatcher;
-	/** @var IUserSession */
-	protected $userSession;
-	/** @var IAppManager */
-	protected $appManager;
-	/** @var IRootFolder */
-	protected $rootFolder;
+    /** @var string */
+    protected $appName;
+    /** @var IRequest */
+    protected $request;
+    /** @var IURLGenerator */
+    protected $urlGenerator;
+    /** @var IL10N */
+    protected $l10n;
+    /** @var IConfig */
+    protected $config;
+    /** @var EventDispatcherInterface */
+    protected $eventDispatcher;
+    /** @var IUserSession */
+    protected $userSession;
+    /** @var IAppManager */
+    protected $appManager;
+    /** @var IRootFolder */
+    protected $rootFolder;
 
-	/**
-	 * @param string $appName
-	 * @param IRequest $request
-	 * @param IURLGenerator $urlGenerator
-	 * @param IL10N $l10n
-	 * @param IConfig $config
-	 * @param EventDispatcherInterface $eventDispatcherInterface
-	 * @param IUserSession $userSession
-	 * @param IAppManager $appManager
-	 * @param IRootFolder $rootFolder
-	 */
-	public function __construct($appName,
-								IRequest $request,
-								IURLGenerator $urlGenerator,
-								IL10N $l10n,
-								IConfig $config,
-								EventDispatcherInterface $eventDispatcherInterface,
-								IUserSession $userSession,
-								IAppManager $appManager,
-								IRootFolder $rootFolder
-	) {
-		parent::__construct($appName, $request);
-		$this->appName = $appName;
-		$this->request = $request;
-		$this->urlGenerator = $urlGenerator;
-		$this->l10n = $l10n;
-		$this->config = $config;
-		$this->eventDispatcher = $eventDispatcherInterface;
-		$this->userSession = $userSession;
-		$this->appManager = $appManager;
-		$this->rootFolder = $rootFolder;
-	}
+    /**
+     * @param string $appName
+     * @param IRequest $request
+     * @param IURLGenerator $urlGenerator
+     * @param IL10N $l10n
+     * @param IConfig $config
+     * @param EventDispatcherInterface $eventDispatcherInterface
+     * @param IUserSession $userSession
+     * @param IAppManager $appManager
+     * @param IRootFolder $rootFolder
+     */
+    public function __construct($appName,
+                                IRequest $request,
+                                IURLGenerator $urlGenerator,
+                                IL10N $l10n,
+                                IConfig $config,
+                                EventDispatcherInterface $eventDispatcherInterface,
+                                IUserSession $userSession,
+                                IAppManager $appManager,
+                                IRootFolder $rootFolder
+    ) {
+        parent::__construct($appName, $request);
+        $this->appName = $appName;
+        $this->request = $request;
+        $this->urlGenerator = $urlGenerator;
+        $this->l10n = $l10n;
+        $this->config = $config;
+        $this->eventDispatcher = $eventDispatcherInterface;
+        $this->userSession = $userSession;
+        $this->appManager = $appManager;
+        $this->rootFolder = $rootFolder;
+    }
 
-	/**
-	 * @param string $appName
-	 * @param string $scriptName
-	 * @return string
-	 */
-	protected function renderScript($appName, $scriptName) {
-		$content = '';
-		$appPath = \OC_App::getAppPath($appName);
-		$scriptPath = $appPath . '/' . $scriptName;
-		if (file_exists($scriptPath)) {
-			// TODO: sanitize path / script name ?
-			ob_start();
-			include $scriptPath;
-			$content = ob_get_contents();
-			@ob_end_clean();
-		}
-		return $content;
-	}
+    /**
+     * @param string $appName
+     * @param string $scriptName
+     * @return string
+     */
+    protected function renderScript($appName, $scriptName) {
+        $content = '';
+        $appPath = \OC_App::getAppPath($appName);
+        $scriptPath = $appPath . '/' . $scriptName;
+        if (file_exists($scriptPath)) {
+            // TODO: sanitize path / script name ?
+            ob_start();
+            include $scriptPath;
+            $content = ob_get_contents();
+            @ob_end_clean();
+        }
+        return $content;
+    }
 
-	/**
-	 * FIXME: Replace with non static code
-	 *
-	 * @return array
-	 * @throws \OCP\Files\NotFoundException
-	 */
-	protected function getStorageInfo() {
-		$dirInfo = \OC\Files\Filesystem::getFileInfo('/', false);
-		return \OC_Helper::getStorageInfo('/', $dirInfo);
-	}
+    /**
+     * FIXME: Replace with non static code
+     *
+     * @return array
+     * @throws \OCP\Files\NotFoundException
+     */
+    protected function getStorageInfo() {
+        $dirInfo = \OC\Files\Filesystem::getFileInfo('/', false);
+        return \OC_Helper::getStorageInfo('/', $dirInfo);
+    }
 
-	/**
-	 * @NoCSRFRequired
-	 * @NoAdminRequired
-	 *
-	 * @param string $dir
-	 * @param string $view
-	 * @param string $fileid
-	 * @return TemplateResponse|RedirectResponse
-	 */
-	public function index($dir = '', $view = '', $fileid = null, $fileNotFound = false) {
-		if ($fileid !== null) {
-			try {
-				return $this->showFile($fileid);
-			} catch (NotFoundException $e) {
-				return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', ['fileNotFound' => true]));
-			}
-		}
+    /**
+     * @NoCSRFRequired
+     * @NoAdminRequired
+     *
+     * @param string $dir
+     * @param string $view
+     * @param string $fileid
+     * @return TemplateResponse|RedirectResponse
+     */
+    public function index($dir = '', $view = '', $fileid = null, $fileNotFound = false) {
+        if ($fileid !== null) {
+            try {
+                return $this->showFile($fileid);
+            } catch (NotFoundException $e) {
+                return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', ['fileNotFound' => true]));
+            }
+        }
 
-		$nav = new \OCP\Template('files', 'appnavigation', '');
+        $nav = new \OCP\Template('files', 'appnavigation', '');
 
-		// Load the files we need
-		\OCP\Util::addStyle('files', 'files');
-		\OCP\Util::addStyle('files', 'upload');
-		\OCP\Util::addStyle('files', 'mobile');
-		\OCP\Util::addScript('files', 'app');
-		\OCP\Util::addScript('files', 'file-upload');
-		\OCP\Util::addScript('files', 'newfilemenu');
-		\OCP\Util::addScript('files', 'jquery.fileupload');
-		\OCP\Util::addScript('files', 'jquery-visibility');
-		\OCP\Util::addScript('files', 'fileinfomodel');
-		\OCP\Util::addScript('files', 'filesummary');
-		\OCP\Util::addScript('files', 'breadcrumb');
-		\OCP\Util::addScript('files', 'filelist');
-		\OCP\Util::addScript('files', 'search');
+        // Load the files we need
+        \OCP\Util::addStyle('files', 'files');
+        \OCP\Util::addStyle('files', 'upload');
+        \OCP\Util::addStyle('files', 'mobile');
+        \OCP\Util::addScript('files', 'app');
+        \OCP\Util::addScript('files', 'file-upload');
+        \OCP\Util::addScript('files', 'newfilemenu');
+        \OCP\Util::addScript('files', 'jquery.fileupload');
+        \OCP\Util::addScript('files', 'jquery-visibility');
+        \OCP\Util::addScript('files', 'fileinfomodel');
+        \OCP\Util::addScript('files', 'filesummary');
+        \OCP\Util::addScript('files', 'breadcrumb');
+        \OCP\Util::addScript('files', 'filelist');
+        \OCP\Util::addScript('files', 'search');
 
-		\OCP\Util::addScript('files', 'favoritesfilelist');
-		\OCP\Util::addScript('files', 'recentfilelist');
-		\OCP\Util::addScript('files', 'tagsplugin');
-		\OCP\Util::addScript('files', 'gotoplugin');
-		\OCP\Util::addScript('files', 'favoritesplugin');
-		\OCP\Util::addScript('files', 'recentplugin');
+        \OCP\Util::addScript('files', 'favoritesfilelist');
+        \OCP\Util::addScript('files', 'recentfilelist');
+        \OCP\Util::addScript('files', 'tagsplugin');
+        \OCP\Util::addScript('files', 'gotoplugin');
+        \OCP\Util::addScript('files', 'favoritesplugin');
+        \OCP\Util::addScript('files', 'recentplugin');
 
-		\OCP\Util::addScript('files', 'detailfileinfoview');
-		\OCP\Util::addScript('files', 'sidebarpreviewmanager');
-		\OCP\Util::addScript('files', 'sidebarpreviewtext');
-		\OCP\Util::addScript('files', 'detailtabview');
-		\OCP\Util::addScript('files', 'mainfileinfodetailview');
-		\OCP\Util::addScript('files', 'detailsview');
-		\OCP\Util::addStyle('files', 'detailsView');
+        \OCP\Util::addScript('files', 'detailfileinfoview');
+        \OCP\Util::addScript('files', 'sidebarpreviewmanager');
+        \OCP\Util::addScript('files', 'sidebarpreviewtext');
+        \OCP\Util::addScript('files', 'detailtabview');
+        \OCP\Util::addScript('files', 'mainfileinfodetailview');
+        \OCP\Util::addScript('files', 'detailsview');
+        \OCP\Util::addStyle('files', 'detailsView');
 
-		\OC_Util::addVendorScript('core', 'handlebars/handlebars');
+        \OC_Util::addVendorScript('core', 'handlebars/handlebars');
 
-		\OCP\Util::addScript('files', 'fileactions');
-		\OCP\Util::addScript('files', 'fileactionsmenu');
-		\OCP\Util::addScript('files', 'files');
-		\OCP\Util::addScript('files', 'keyboardshortcuts');
-		\OCP\Util::addScript('files', 'navigation');
+        \OCP\Util::addScript('files', 'fileactions');
+        \OCP\Util::addScript('files', 'fileactionsmenu');
+        \OCP\Util::addScript('files', 'files');
+        \OCP\Util::addScript('files', 'keyboardshortcuts');
+        \OCP\Util::addScript('files', 'navigation');
 
-		// mostly for the home storage's free space
-		// FIXME: Make non static
-		$storageInfo = $this->getStorageInfo();
+        // mostly for the home storage's free space
+        // FIXME: Make non static
+        $storageInfo = $this->getStorageInfo();
 
-		\OCA\Files\App::getNavigationManager()->add(
-			[
-				'id' => 'favorites',
-				'appname' => 'files',
-				'script' => 'simplelist.php',
-				'order' => 5,
-				'name' => $this->l10n->t('Favorites')
-			]
-		);
+        \OCA\Files\App::getNavigationManager()->add(
+            [
+                'id' => 'favorites',
+                'appname' => 'files',
+                'script' => 'simplelist.php',
+                'order' => 5,
+                'name' => $this->l10n->t('Favorites')
+            ]
+        );
 
-		$navItems = \OCA\Files\App::getNavigationManager()->getAll();
-		usort($navItems, function($item1, $item2) {
-			return $item1['order'] - $item2['order'];
-		});
-		$nav->assign('navigationItems', $navItems);
+        $navItems = \OCA\Files\App::getNavigationManager()->getAll();
+        usort($navItems, function($item1, $item2) {
+            return $item1['order'] - $item2['order'];
+        });
+        $nav->assign('navigationItems', $navItems);
 
-		$contentItems = [];
+        $contentItems = [];
 
-		// render the container content for every navigation item
-		foreach ($navItems as $item) {
-			$content = '';
-			if (isset($item['script'])) {
-				$content = $this->renderScript($item['appname'], $item['script']);
-			}
-			$contentItem = [];
-			$contentItem['id'] = $item['id'];
-			$contentItem['content'] = $content;
-			$contentItems[] = $contentItem;
-		}
+        // render the container content for every navigation item
+        foreach ($navItems as $item) {
+            $content = '';
+            if (isset($item['script'])) {
+                $content = $this->renderScript($item['appname'], $item['script']);
+            }
+            $contentItem = [];
+            $contentItem['id'] = $item['id'];
+            $contentItem['content'] = $content;
+            $contentItems[] = $contentItem;
+        }
 
-		$this->eventDispatcher->dispatch('OCA\Files::loadAdditionalScripts');
+        $this->eventDispatcher->dispatch('OCA\Files::loadAdditionalScripts');
 
-		$params = [];
-		$params['usedSpacePercent'] = (int)$storageInfo['relative'];
-		$params['owner'] = $storageInfo['owner'];
-		$params['ownerDisplayName'] = $storageInfo['ownerDisplayName'];
-		$params['isPublic'] = false;
-		$params['allowShareWithLink'] = $this->config->getAppValue('core', 'shareapi_allow_links', 'yes');
-		$user = $this->userSession->getUser()->getUID();
-		$params['defaultFileSorting'] = $this->config->getUserValue($user, 'files', 'file_sorting', 'name');
-		$params['defaultFileSortingDirection'] = $this->config->getUserValue($user, 'files', 'file_sorting_direction', 'asc');
-		$showHidden = (bool) $this->config->getUserValue($this->userSession->getUser()->getUID(), 'files', 'show_hidden', false);
-		$params['showHiddenFiles'] = $showHidden ? 1 : 0;
-		$params['fileNotFound'] = $fileNotFound ? 1 : 0;
-		$params['appNavigation'] = $nav;
-		$params['appContents'] = $contentItems;
+        $params = [];
+        $params['usedSpacePercent'] = (int)$storageInfo['relative'];
+        $params['owner'] = $storageInfo['owner'];
+        $params['ownerDisplayName'] = $storageInfo['ownerDisplayName'];
+        $params['isPublic'] = false;
+        $params['allowShareWithLink'] = $this->config->getAppValue('core', 'shareapi_allow_links', 'yes');
+        $user = $this->userSession->getUser()->getUID();
+        $params['defaultFileSorting'] = $this->config->getUserValue($user, 'files', 'file_sorting', 'name');
+        $params['defaultFileSortingDirection'] = $this->config->getUserValue($user, 'files', 'file_sorting_direction', 'asc');
+        $showHidden = (bool) $this->config->getUserValue($this->userSession->getUser()->getUID(), 'files', 'show_hidden', false);
+        $params['showHiddenFiles'] = $showHidden ? 1 : 0;
+        $params['fileNotFound'] = $fileNotFound ? 1 : 0;
+        $params['appNavigation'] = $nav;
+        $params['appContents'] = $contentItems;
 
-		$response = new TemplateResponse(
-			$this->appName,
-			'index',
-			$params
-		);
-		$policy = new ContentSecurityPolicy();
-		$policy->addAllowedFrameDomain('\'self\'');
-		$response->setContentSecurityPolicy($policy);
+        $response = new TemplateResponse(
+            $this->appName,
+            'index',
+            $params
+        );
+        $policy = new ContentSecurityPolicy();
+        $policy->addAllowedFrameDomain('\'self\'');
+        $response->setContentSecurityPolicy($policy);
 
-		return $response;
-	}
+        return $response;
+    }
 
-	/**
-	 * Redirects to the file list and highlight the given file id
-	 *
-	 * @param string $fileId file id to show
-	 * @return RedirectResponse redirect response or not found response
-	 * @throws \OCP\Files\NotFoundException
-	 */
-	private function showFile($fileId) {
-		$uid = $this->userSession->getUser()->getUID();
-		$baseFolder = $this->rootFolder->getUserFolder($uid);
-		$files = $baseFolder->getById($fileId);
-		$params = [];
+    /**
+     * Redirects to the file list and highlight the given file id
+     *
+     * @param string $fileId file id to show
+     * @return RedirectResponse redirect response or not found response
+     * @throws \OCP\Files\NotFoundException
+     */
+    private function showFile($fileId) {
+        $uid = $this->userSession->getUser()->getUID();
+        $baseFolder = $this->rootFolder->getUserFolder($uid);
+        $files = $baseFolder->getById($fileId);
+        $params = [];
 
-		if (empty($files) && $this->appManager->isEnabledForUser('files_trashbin')) {
-			$baseFolder = $this->rootFolder->get($uid . '/files_trashbin/files/');
-			$files = $baseFolder->getById($fileId);
-			$params['view'] = 'trashbin';
-		}
+        if (empty($files) && $this->appManager->isEnabledForUser('files_trashbin')) {
+            $baseFolder = $this->rootFolder->get($uid . '/files_trashbin/files/');
+            $files = $baseFolder->getById($fileId);
+            $params['view'] = 'trashbin';
+        }
 
-		if (!empty($files)) {
-			$file = current($files);
-			if ($file instanceof Folder) {
-				// set the full path to enter the folder
-				$params['dir'] = $baseFolder->getRelativePath($file->getPath());
-			} else {
-				// set parent path as dir
-				$params['dir'] = $baseFolder->getRelativePath($file->getParent()->getPath());
-				// and scroll to the entry
-				$params['scrollto'] = $file->getName();
-			}
-			return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', $params));
-		}
-		throw new \OCP\Files\NotFoundException();
-	}
+        if (!empty($files)) {
+            $file = current($files);
+            if ($file instanceof Folder) {
+                // set the full path to enter the folder
+                $params['dir'] = $baseFolder->getRelativePath($file->getPath());
+            } else {
+                // set parent path as dir
+                $params['dir'] = $baseFolder->getRelativePath($file->getParent()->getPath());
+                // and scroll to the entry
+                $params['scrollto'] = $file->getName();
+            }
+            return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', $params));
+        }
+        throw new \OCP\Files\NotFoundException();
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -109,7 +109,7 @@ 
 	protected function renderScript($appName, $scriptName) {
 		$content = '';
 		$appPath = \OC_App::getAppPath($appName);
-		$scriptPath = $appPath . '/' . $scriptName;
+		$scriptPath = $appPath.'/'.$scriptName;
 		if (file_exists($scriptPath)) {
 			// TODO: sanitize path / script name ?
 			ob_start();
@@ -226,7 +226,7 @@ 
 		$this->eventDispatcher->dispatch('OCA\Files::loadAdditionalScripts');
 
 		$params = [];
-		$params['usedSpacePercent'] = (int)$storageInfo['relative'];
+		$params['usedSpacePercent'] = (int) $storageInfo['relative'];
 		$params['owner'] = $storageInfo['owner'];
 		$params['ownerDisplayName'] = $storageInfo['ownerDisplayName'];
 		$params['isPublic'] = false;
@@ -266,7 +266,7 @@ 
 		$params = [];
 
 		if (empty($files) && $this->appManager->isEnabledForUser('files_trashbin')) {
-			$baseFolder = $this->rootFolder->get($uid . '/files_trashbin/files/');
+			$baseFolder = $this->rootFolder->get($uid.'/files_trashbin/files/');
 			$files = $baseFolder->getById($fileId);
 			$params['view'] = 'trashbin';
 		}

apps/files/templates/admin.php

Spacing +6 added lines, -6 removed lines

@@ -2,17 +2,17 @@
 
 	<div class="section">
 		<h2><?php p($l->t('File handling')); ?></h2>
-		<label for="maxUploadSize"><?php p($l->t( 'Maximum upload size' )); ?> </label>
+		<label for="maxUploadSize"><?php p($l->t('Maximum upload size')); ?> </label>
 		<span id="maxUploadSizeSettingsMsg" class="msg"></span>
 		<br />
-		<input type="text" name='maxUploadSize' id="maxUploadSize" value='<?php p($_['uploadMaxFilesize']) ?>' <?php if(!$_['uploadChangable']) { p('disabled'); } ?> />
-		<?php if($_['displayMaxPossibleUploadSize']):?>
+		<input type="text" name='maxUploadSize' id="maxUploadSize" value='<?php p($_['uploadMaxFilesize']) ?>' <?php if (!$_['uploadChangable']) { p('disabled'); } ?> />
+		<?php if ($_['displayMaxPossibleUploadSize']):?>
 			(<?php p($l->t('max. possible: ')); p($_['maxPossibleUploadSize']) ?>)
-		<?php endif;?>
+		<?php endif; ?>
 		<input type="hidden" value="<?php p($_['requesttoken']); ?>" name="requesttoken" />
-		<?php if($_['uploadChangable']): ?>
+		<?php if ($_['uploadChangable']): ?>
 			<input type="submit" id="submitMaxUpload"
-				   value="<?php p($l->t( 'Save' )); ?>"/>
+				   value="<?php p($l->t('Save')); ?>"/>
 			<p><em><?php p($l->t('With PHP-FPM it might take 5 minutes for changes to be applied.')); ?></em></p>
 		<?php else: ?>
 			<p><em><?php p($l->t('Missing permissions to edit from here.')); ?></em></p>

Braces +5 added lines, -2 removed lines

@@ -14,7 +14,10 @@
 			<input type="submit" id="submitMaxUpload"
 				   value="<?php p($l->t( 'Save' )); ?>"/>
 			<p><em><?php p($l->t('With PHP-FPM it might take 5 minutes for changes to be applied.')); ?></em></p>
-		<?php else: ?>
-			<p><em><?php p($l->t('Missing permissions to edit from here.')); ?></em></p>
+		<?php else {
+    : ?>
+			<p><em><?php p($l->t('Missing permissions to edit from here.'));
+}
+?></em></p>
 		<?php endif; ?>
 	</div>

apps/files/templates/list.php

Spacing +6 added lines, -6 removed lines

@@ -2,7 +2,7 @@ 
 		<div class="actions creatable hidden">
 			<div id="uploadprogresswrapper">
 				<div id="uploadprogressbar">
-					<em class="label outer" style="display:none"><span class="desktop"><?php p($l->t('Uploading...'));?></span><span class="mobile"><?php p($l->t('...'));?></span></em>
+					<em class="label outer" style="display:none"><span class="desktop"><?php p($l->t('Uploading...')); ?></span><span class="mobile"><?php p($l->t('...')); ?></span></em>
 				</div>
 				<input type="button" class="stop icon-close" style="display:none" value="" />
 			</div>
@@ -16,10 +16,10 @@ 
 	*/ ?>
 	<input type="hidden" name="permissions" value="" id="permissions">
 	<input type="hidden" id="free_space" value="<?php isset($_['freeSpace']) ? p($_['freeSpace']) : '' ?>">
-	<?php if(isset($_['dirToken'])):?>
+	<?php if (isset($_['dirToken'])):?>
 	<input type="hidden" id="publicUploadRequestToken" name="requesttoken" value="<?php p($_['requesttoken']) ?>" />
 	<input type="hidden" id="dirToken" name="dirToken" value="<?php p($_['dirToken']) ?>" />
-	<?php endif;?>
+	<?php endif; ?>
 	<input type="hidden" class="max_human_file_size"
 		   value="(max <?php isset($_['uploadMaxHumanFilesize']) ? p($_['uploadMaxHumanFilesize']) : ''; ?>)">
 </div>
@@ -45,7 +45,7 @@ 
 					<label for="select_all_files">
 						<span class="hidden-visually"><?php p($l->t('Select all'))?></span>
 					</label>
-					<a class="name sort columntitle" data-sort="name"><span><?php p($l->t( 'Name' )); ?></span><span class="sort-indicator"></span></a>
+					<a class="name sort columntitle" data-sort="name"><span><?php p($l->t('Name')); ?></span><span class="sort-indicator"></span></a>
 					<span id="selectedActionsList" class="selectedActions">
 						<a href="" class="download">
 							<span class="icon icon-download"></span>
@@ -58,7 +58,7 @@ 
 				<a class="size sort columntitle" data-sort="size"><span><?php p($l->t('Size')); ?></span><span class="sort-indicator"></span></a>
 			</th>
 			<th id="headerDate" class="hidden column-mtime">
-				<a id="modified" class="columntitle" data-sort="mtime"><span><?php p($l->t( 'Modified' )); ?></span><span class="sort-indicator"></span></a>
+				<a id="modified" class="columntitle" data-sort="mtime"><span><?php p($l->t('Modified')); ?></span><span class="sort-indicator"></span></a>
 					<span class="selectedActions"><a href="" class="delete-selected">
 						<span><?php p($l->t('Delete'))?></span>
 						<span class="icon icon-delete"></span>
@@ -78,6 +78,6 @@ 
 <div id="editor"></div><!-- FIXME Do not use this div in your app! It is deprecated and will be removed in the future! -->
 <div id="uploadsize-message" title="<?php p($l->t('Upload too large'))?>">
 	<p>
-	<?php p($l->t('The files you are trying to upload exceed the maximum size for file uploads on this server.'));?>
+	<?php p($l->t('The files you are trying to upload exceed the maximum size for file uploads on this server.')); ?>
 	</p>
 </div>

apps/files/templates/simplelist.php

Spacing +2 added lines, -2 removed lines

@@ -19,14 +19,14 @@
 		<tr>
 			<th id='headerName' class="hidden column-name">
 				<div id="headerName-container">
-					<a class="name sort columntitle" data-sort="name"><span><?php p($l->t( 'Name' )); ?></span><span class="sort-indicator"></span></a>
+					<a class="name sort columntitle" data-sort="name"><span><?php p($l->t('Name')); ?></span><span class="sort-indicator"></span></a>
 				</div>
 			</th>
 			<th id="headerSize" class="hidden column-size">
 				<a class="size sort columntitle" data-sort="size"><span><?php p($l->t('Size')); ?></span><span class="sort-indicator"></span></a>
 			</th>
 			<th id="headerDate" class="hidden column-mtime">
-				<a id="modified" class="columntitle" data-sort="mtime"><span><?php p($l->t( 'Modified' )); ?></span><span class="sort-indicator"></span></a>
+				<a id="modified" class="columntitle" data-sort="mtime"><span><?php p($l->t('Modified')); ?></span><span class="sort-indicator"></span></a>
 					<span class="selectedActions"><a href="" class="delete-selected">
 						<?php p($l->t('Delete'))?>
 						<img class="svg" alt="<?php p($l->t('Delete'))?>"