nextcloud / server

core/routes.php

Indentation +76 added lines, -76 removed lines

@@ -35,41 +35,41 @@ 
 
 $application = new Application();
 $application->registerRoutes($this, [
-	'routes' => [
-		['name' => 'lost#email', 'url' => '/lostpassword/email', 'verb' => 'POST'],
-		['name' => 'lost#resetform', 'url' => '/lostpassword/reset/form/{token}/{userId}', 'verb' => 'GET'],
-		['name' => 'lost#setPassword', 'url' => '/lostpassword/set/{token}/{userId}', 'verb' => 'POST'],
-		['name' => 'user#getDisplayNames', 'url' => '/displaynames', 'verb' => 'POST'],
-		['name' => 'avatar#getAvatar', 'url' => '/avatar/{userId}/{size}', 'verb' => 'GET'],
-		['name' => 'avatar#deleteAvatar', 'url' => '/avatar/', 'verb' => 'DELETE'],
-		['name' => 'avatar#postCroppedAvatar', 'url' => '/avatar/cropped', 'verb' => 'POST'],
-		['name' => 'avatar#getTmpAvatar', 'url' => '/avatar/tmp', 'verb' => 'GET'],
-		['name' => 'avatar#postAvatar', 'url' => '/avatar/', 'verb' => 'POST'],
-		['name' => 'login#tryLogin', 'url' => '/login', 'verb' => 'POST'],
-		['name' => 'login#confirmPassword', 'url' => '/login/confirm', 'verb' => 'POST'],
-		['name' => 'login#showLoginForm', 'url' => '/login', 'verb' => 'GET'],
-		['name' => 'login#logout', 'url' => '/logout', 'verb' => 'GET'],
-		['name' => 'ClientFlowLogin#showAuthPickerPage', 'url' => '/login/flow', 'verb' => 'GET'],
-		['name' => 'ClientFlowLogin#redirectPage', 'url' => '/login/flow/redirect', 'verb' => 'GET'],
-		['name' => 'ClientFlowLogin#generateAppPassword', 'url' => '/login/flow', 'verb' => 'POST'],
-		['name' => 'TwoFactorChallenge#selectChallenge', 'url' => '/login/selectchallenge', 'verb' => 'GET'],
-		['name' => 'TwoFactorChallenge#showChallenge', 'url' => '/login/challenge/{challengeProviderId}', 'verb' => 'GET'],
-		['name' => 'TwoFactorChallenge#solveChallenge', 'url' => '/login/challenge/{challengeProviderId}', 'verb' => 'POST'],
-		['name' => 'OCJS#getConfig', 'url' => '/core/js/oc.js', 'verb' => 'GET'],
-		['name' => 'Preview#getPreview', 'url' => '/core/preview', 'verb' => 'GET'],
-		['name' => 'Preview#getPreview', 'url' => '/core/preview.png', 'verb' => 'GET'],
-		['name' => 'Css#getCss', 'url' => '/css/{appName}/{fileName}', 'verb' => 'GET'],
-		['name' => 'Js#getJs', 'url' => '/js/{appName}/{fileName}', 'verb' => 'GET'],
-		['name' => 'contactsMenu#index', 'url' => '/contactsmenu/contacts', 'verb' => 'POST'],
-		['name' => 'contactsMenu#findOne', 'url' => '/contactsmenu/findOne', 'verb' => 'POST'],
-		['name' => 'AutoComplete#get', 'url' => 'autocomplete/get', 'verb' => 'GET']
-	],
-	'ocs' => [
-		['root' => '/cloud', 'name' => 'OCS#getCapabilities', 'url' => '/capabilities', 'verb' => 'GET'],
-		['root' => '', 'name' => 'OCS#getConfig', 'url' => '/config', 'verb' => 'GET'],
-		['root' => '/person', 'name' => 'OCS#personCheck', 'url' => '/check', 'verb' => 'POST'],
-		['root' => '/identityproof', 'name' => 'OCS#getIdentityProof', 'url' => '/key/{cloudId}', 'verb' => 'GET'],
-	],
+    'routes' => [
+        ['name' => 'lost#email', 'url' => '/lostpassword/email', 'verb' => 'POST'],
+        ['name' => 'lost#resetform', 'url' => '/lostpassword/reset/form/{token}/{userId}', 'verb' => 'GET'],
+        ['name' => 'lost#setPassword', 'url' => '/lostpassword/set/{token}/{userId}', 'verb' => 'POST'],
+        ['name' => 'user#getDisplayNames', 'url' => '/displaynames', 'verb' => 'POST'],
+        ['name' => 'avatar#getAvatar', 'url' => '/avatar/{userId}/{size}', 'verb' => 'GET'],
+        ['name' => 'avatar#deleteAvatar', 'url' => '/avatar/', 'verb' => 'DELETE'],
+        ['name' => 'avatar#postCroppedAvatar', 'url' => '/avatar/cropped', 'verb' => 'POST'],
+        ['name' => 'avatar#getTmpAvatar', 'url' => '/avatar/tmp', 'verb' => 'GET'],
+        ['name' => 'avatar#postAvatar', 'url' => '/avatar/', 'verb' => 'POST'],
+        ['name' => 'login#tryLogin', 'url' => '/login', 'verb' => 'POST'],
+        ['name' => 'login#confirmPassword', 'url' => '/login/confirm', 'verb' => 'POST'],
+        ['name' => 'login#showLoginForm', 'url' => '/login', 'verb' => 'GET'],
+        ['name' => 'login#logout', 'url' => '/logout', 'verb' => 'GET'],
+        ['name' => 'ClientFlowLogin#showAuthPickerPage', 'url' => '/login/flow', 'verb' => 'GET'],
+        ['name' => 'ClientFlowLogin#redirectPage', 'url' => '/login/flow/redirect', 'verb' => 'GET'],
+        ['name' => 'ClientFlowLogin#generateAppPassword', 'url' => '/login/flow', 'verb' => 'POST'],
+        ['name' => 'TwoFactorChallenge#selectChallenge', 'url' => '/login/selectchallenge', 'verb' => 'GET'],
+        ['name' => 'TwoFactorChallenge#showChallenge', 'url' => '/login/challenge/{challengeProviderId}', 'verb' => 'GET'],
+        ['name' => 'TwoFactorChallenge#solveChallenge', 'url' => '/login/challenge/{challengeProviderId}', 'verb' => 'POST'],
+        ['name' => 'OCJS#getConfig', 'url' => '/core/js/oc.js', 'verb' => 'GET'],
+        ['name' => 'Preview#getPreview', 'url' => '/core/preview', 'verb' => 'GET'],
+        ['name' => 'Preview#getPreview', 'url' => '/core/preview.png', 'verb' => 'GET'],
+        ['name' => 'Css#getCss', 'url' => '/css/{appName}/{fileName}', 'verb' => 'GET'],
+        ['name' => 'Js#getJs', 'url' => '/js/{appName}/{fileName}', 'verb' => 'GET'],
+        ['name' => 'contactsMenu#index', 'url' => '/contactsmenu/contacts', 'verb' => 'POST'],
+        ['name' => 'contactsMenu#findOne', 'url' => '/contactsmenu/findOne', 'verb' => 'POST'],
+        ['name' => 'AutoComplete#get', 'url' => 'autocomplete/get', 'verb' => 'GET']
+    ],
+    'ocs' => [
+        ['root' => '/cloud', 'name' => 'OCS#getCapabilities', 'url' => '/capabilities', 'verb' => 'GET'],
+        ['root' => '', 'name' => 'OCS#getConfig', 'url' => '/config', 'verb' => 'GET'],
+        ['root' => '/person', 'name' => 'OCS#personCheck', 'url' => '/check', 'verb' => 'POST'],
+        ['root' => '/identityproof', 'name' => 'OCS#getIdentityProof', 'url' => '/key/{cloudId}', 'verb' => 'GET'],
+    ],
 ]);
 
 // Post installation check
@@ -78,15 +78,15 @@ 
 // Core ajax actions
 // Search
 $this->create('search_ajax_search', '/core/search')
-	->actionInclude('core/search/ajax/search.php');
+    ->actionInclude('core/search/ajax/search.php');
 // Routing
 $this->create('core_ajax_update', '/core/ajax/update.php')
-	->actionInclude('core/ajax/update.php');
+    ->actionInclude('core/ajax/update.php');
 
 // File routes
 $this->create('files.viewcontroller.showFile', '/f/{fileid}')->action(function($urlParams) {
-	$app = new \OCA\Files\AppInfo\Application($urlParams);
-	$app->dispatch('ViewController', 'index');
+    $app = new \OCA\Files\AppInfo\Application($urlParams);
+    $app->dispatch('ViewController', 'index');
 });
 
 // Call routes
@@ -95,57 +95,57 @@ 
  * @suppress PhanUndeclaredClassMethod
  */
 $this->create('spreed.pagecontroller.showCall', '/call/{token}')->action(function($urlParams) {
-	if (class_exists(\OCA\Spreed\AppInfo\Application::class, false)) {
-		$app = new \OCA\Spreed\AppInfo\Application($urlParams);
-		$app->dispatch('PageController', 'index');
-	} else {
-		throw new \OC\HintException('App spreed is not enabled');
-	}
+    if (class_exists(\OCA\Spreed\AppInfo\Application::class, false)) {
+        $app = new \OCA\Spreed\AppInfo\Application($urlParams);
+        $app->dispatch('PageController', 'index');
+    } else {
+        throw new \OC\HintException('App spreed is not enabled');
+    }
 });
 
 // Sharing routes
 $this->create('files_sharing.sharecontroller.showShare', '/s/{token}')->action(function($urlParams) {
-	if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
-		$app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
-		$app->dispatch('ShareController', 'showShare');
-	} else {
-		throw new \OC\HintException('App file sharing is not enabled');
-	}
+    if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
+        $app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
+        $app->dispatch('ShareController', 'showShare');
+    } else {
+        throw new \OC\HintException('App file sharing is not enabled');
+    }
 });
 $this->create('files_sharing.sharecontroller.authenticate', '/s/{token}/authenticate')->post()->action(function($urlParams) {
-	if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
-		$app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
-		$app->dispatch('ShareController', 'authenticate');
-	} else {
-		throw new \OC\HintException('App file sharing is not enabled');
-	}
+    if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
+        $app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
+        $app->dispatch('ShareController', 'authenticate');
+    } else {
+        throw new \OC\HintException('App file sharing is not enabled');
+    }
 });
 $this->create('files_sharing.sharecontroller.showAuthenticate', '/s/{token}/authenticate')->get()->action(function($urlParams) {
-	if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
-		$app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
-		$app->dispatch('ShareController', 'showAuthenticate');
-	} else {
-		throw new \OC\HintException('App file sharing is not enabled');
-	}
+    if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
+        $app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
+        $app->dispatch('ShareController', 'showAuthenticate');
+    } else {
+        throw new \OC\HintException('App file sharing is not enabled');
+    }
 });
 $this->create('files_sharing.sharecontroller.downloadShare', '/s/{token}/download')->get()->action(function($urlParams) {
-	if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
-		$app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
-		$app->dispatch('ShareController', 'downloadShare');
-	} else {
-		throw new \OC\HintException('App file sharing is not enabled');
-	}
+    if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
+        $app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
+        $app->dispatch('ShareController', 'downloadShare');
+    } else {
+        throw new \OC\HintException('App file sharing is not enabled');
+    }
 });
 $this->create('files_sharing.publicpreview.directLink', '/s/{token}/preview')->get()->action(function($urlParams) {
-	if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
-		$app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
-		$app->dispatch('PublicPreviewController', 'directLink');
-	} else {
-		throw new \OC\HintException('App file sharing is not enabled');
-	}
+    if (class_exists(\OCA\Files_Sharing\AppInfo\Application::class, false)) {
+        $app = new \OCA\Files_Sharing\AppInfo\Application($urlParams);
+        $app->dispatch('PublicPreviewController', 'directLink');
+    } else {
+        throw new \OC\HintException('App file sharing is not enabled');
+    }
 });
 
 // used for heartbeat
 $this->create('heartbeat', '/heartbeat')->action(function(){
-	// do nothing
+    // do nothing
 });

lib/public/Comments/ICommentsManager.php

Indentation +254 added lines, -254 removed lines

@@ -35,277 +35,277 @@
  */
 interface ICommentsManager {
 
-	/**
-	 * @const DELETED_USER type and id for a user that has been deleted
-	 * @see deleteReferencesOfActor
-	 * @since 9.0.0
-	 *
-	 * To be used as replacement for user type actors in deleteReferencesOfActor().
-	 *
-	 * User interfaces shall show "Deleted user" as display name, if needed.
-	 */
-	const DELETED_USER = 'deleted_users';
+    /**
+     * @const DELETED_USER type and id for a user that has been deleted
+     * @see deleteReferencesOfActor
+     * @since 9.0.0
+     *
+     * To be used as replacement for user type actors in deleteReferencesOfActor().
+     *
+     * User interfaces shall show "Deleted user" as display name, if needed.
+     */
+    const DELETED_USER = 'deleted_users';
 
-	/**
-	 * returns a comment instance
-	 *
-	 * @param string $id the ID of the comment
-	 * @return IComment
-	 * @throws NotFoundException
-	 * @since 9.0.0
-	 */
-	public function get($id);
+    /**
+     * returns a comment instance
+     *
+     * @param string $id the ID of the comment
+     * @return IComment
+     * @throws NotFoundException
+     * @since 9.0.0
+     */
+    public function get($id);
 
-	/**
-	 * returns the comment specified by the id and all it's child comments
-	 *
-	 * @param string $id
-	 * @param int $limit max number of entries to return, 0 returns all
-	 * @param int $offset the start entry
-	 * @return array
-	 * @since 9.0.0
-	 *
-	 * The return array looks like this
-	 * [
-	 * 	 'comment' => IComment, // root comment
-	 *   'replies' =>
-	 *   [
-	 *     0 =>
-	 *     [
-	 *       'comment' => IComment,
-	 *       'replies' =>
-	 *       [
-	 *         0 =>
-	 *         [
-	 *           'comment' => IComment,
-	 *           'replies' => [ … ]
-	 *         ],
-	 *         …
-	 *       ]
-	 *     ]
-	 *     1 =>
-	 *     [
-	 *       'comment' => IComment,
-	 *       'replies'=> [ … ]
-	 *     ],
-	 *     …
-	 *   ]
-	 * ]
-	 */
-	public function getTree($id, $limit = 0, $offset = 0);
+    /**
+     * returns the comment specified by the id and all it's child comments
+     *
+     * @param string $id
+     * @param int $limit max number of entries to return, 0 returns all
+     * @param int $offset the start entry
+     * @return array
+     * @since 9.0.0
+     *
+     * The return array looks like this
+     * [
+     * 	 'comment' => IComment, // root comment
+     *   'replies' =>
+     *   [
+     *     0 =>
+     *     [
+     *       'comment' => IComment,
+     *       'replies' =>
+     *       [
+     *         0 =>
+     *         [
+     *           'comment' => IComment,
+     *           'replies' => [ … ]
+     *         ],
+     *         …
+     *       ]
+     *     ]
+     *     1 =>
+     *     [
+     *       'comment' => IComment,
+     *       'replies'=> [ … ]
+     *     ],
+     *     …
+     *   ]
+     * ]
+     */
+    public function getTree($id, $limit = 0, $offset = 0);
 
-	/**
-	 * returns comments for a specific object (e.g. a file).
-	 *
-	 * The sort order is always newest to oldest.
-	 *
-	 * @param string $objectType the object type, e.g. 'files'
-	 * @param string $objectId the id of the object
-	 * @param int $limit optional, number of maximum comments to be returned. if
-	 * not specified, all comments are returned.
-	 * @param int $offset optional, starting point
-	 * @param \DateTime|null $notOlderThan optional, timestamp of the oldest comments
-	 * that may be returned
-	 * @return IComment[]
-	 * @since 9.0.0
-	 */
-	public function getForObject(
-			$objectType,
-			$objectId,
-			$limit = 0,
-			$offset = 0,
-			\DateTime $notOlderThan = null
-	);
+    /**
+     * returns comments for a specific object (e.g. a file).
+     *
+     * The sort order is always newest to oldest.
+     *
+     * @param string $objectType the object type, e.g. 'files'
+     * @param string $objectId the id of the object
+     * @param int $limit optional, number of maximum comments to be returned. if
+     * not specified, all comments are returned.
+     * @param int $offset optional, starting point
+     * @param \DateTime|null $notOlderThan optional, timestamp of the oldest comments
+     * that may be returned
+     * @return IComment[]
+     * @since 9.0.0
+     */
+    public function getForObject(
+            $objectType,
+            $objectId,
+            $limit = 0,
+            $offset = 0,
+            \DateTime $notOlderThan = null
+    );
 
-	/**
-	 * @param $objectType string the object type, e.g. 'files'
-	 * @param $objectId string the id of the object
-	 * @param \DateTime|null $notOlderThan optional, timestamp of the oldest comments
-	 * that may be returned
-	 * @return Int
-	 * @since 9.0.0
-	 */
-	public function getNumberOfCommentsForObject($objectType, $objectId, \DateTime $notOlderThan = null);
+    /**
+     * @param $objectType string the object type, e.g. 'files'
+     * @param $objectId string the id of the object
+     * @param \DateTime|null $notOlderThan optional, timestamp of the oldest comments
+     * that may be returned
+     * @return Int
+     * @since 9.0.0
+     */
+    public function getNumberOfCommentsForObject($objectType, $objectId, \DateTime $notOlderThan = null);
 
-	/**
-	 * Get the number of unread comments for all files in a folder
-	 *
-	 * @param int $folderId
-	 * @param IUser $user
-	 * @return array [$fileId => $unreadCount]
-	 * @since 12.0.0
-	 */
-	public function getNumberOfUnreadCommentsForFolder($folderId, IUser $user);
+    /**
+     * Get the number of unread comments for all files in a folder
+     *
+     * @param int $folderId
+     * @param IUser $user
+     * @return array [$fileId => $unreadCount]
+     * @since 12.0.0
+     */
+    public function getNumberOfUnreadCommentsForFolder($folderId, IUser $user);
 
-	/**
-	 * Get the actor types and ID that commented in the tree specified by the ID
-	 *
-	 * @param string $id
-	 * @return array
-	 * @since 13.0.0
-	 *
-	 * The return array looks like this:
-	 *
-	 * [
-	 *   'users' => [
-	 *     'alice',
-	 *     'bob',
-	 *   ],
-	 *   'robots' => [
-	 *     'r2-d2',
-	 *     'c-3po',
-	 *   ]
-	 * ]
-	 */
-	public function getActorsInTree($id);
+    /**
+     * Get the actor types and ID that commented in the tree specified by the ID
+     *
+     * @param string $id
+     * @return array
+     * @since 13.0.0
+     *
+     * The return array looks like this:
+     *
+     * [
+     *   'users' => [
+     *     'alice',
+     *     'bob',
+     *   ],
+     *   'robots' => [
+     *     'r2-d2',
+     *     'c-3po',
+     *   ]
+     * ]
+     */
+    public function getActorsInTree($id);
 
-	/**
-	 * creates a new comment and returns it. At this point of time, it is not
-	 * saved in the used data storage. Use save() after setting other fields
-	 * of the comment (e.g. message or verb).
-	 *
-	 * @param string $actorType the actor type (e.g. 'users')
-	 * @param string $actorId a user id
-	 * @param string $objectType the object type the comment is attached to
-	 * @param string $objectId the object id the comment is attached to
-	 * @return IComment
-	 * @since 9.0.0
-	 */
-	public function create($actorType, $actorId, $objectType, $objectId);
+    /**
+     * creates a new comment and returns it. At this point of time, it is not
+     * saved in the used data storage. Use save() after setting other fields
+     * of the comment (e.g. message or verb).
+     *
+     * @param string $actorType the actor type (e.g. 'users')
+     * @param string $actorId a user id
+     * @param string $objectType the object type the comment is attached to
+     * @param string $objectId the object id the comment is attached to
+     * @return IComment
+     * @since 9.0.0
+     */
+    public function create($actorType, $actorId, $objectType, $objectId);
 
-	/**
-	 * permanently deletes the comment specified by the ID
-	 *
-	 * When the comment has child comments, their parent ID will be changed to
-	 * the parent ID of the item that is to be deleted.
-	 *
-	 * @param string $id
-	 * @return bool
-	 * @since 9.0.0
-	 */
-	public function delete($id);
+    /**
+     * permanently deletes the comment specified by the ID
+     *
+     * When the comment has child comments, their parent ID will be changed to
+     * the parent ID of the item that is to be deleted.
+     *
+     * @param string $id
+     * @return bool
+     * @since 9.0.0
+     */
+    public function delete($id);
 
-	/**
-	 * saves the comment permanently
-	 *
-	 * if the supplied comment has an empty ID, a new entry comment will be
-	 * saved and the instance updated with the new ID.
-	 *
-	 * Otherwise, an existing comment will be updated.
-	 *
-	 * Throws NotFoundException when a comment that is to be updated does not
-	 * exist anymore at this point of time.
-	 *
-	 * @param IComment $comment
-	 * @return bool
-	 * @throws NotFoundException
-	 * @since 9.0.0
-	 */
-	public function save(IComment $comment);
+    /**
+     * saves the comment permanently
+     *
+     * if the supplied comment has an empty ID, a new entry comment will be
+     * saved and the instance updated with the new ID.
+     *
+     * Otherwise, an existing comment will be updated.
+     *
+     * Throws NotFoundException when a comment that is to be updated does not
+     * exist anymore at this point of time.
+     *
+     * @param IComment $comment
+     * @return bool
+     * @throws NotFoundException
+     * @since 9.0.0
+     */
+    public function save(IComment $comment);
 
-	/**
-	 * removes references to specific actor (e.g. on user delete) of a comment.
-	 * The comment itself must not get lost/deleted.
-	 *
-	 * A 'users' type actor (type and id) should get replaced by the
-	 * value of the DELETED_USER constant of this interface.
-	 *
-	 * @param string $actorType the actor type (e.g. 'users')
-	 * @param string $actorId a user id
-	 * @return boolean
-	 * @since 9.0.0
-	 */
-	public function deleteReferencesOfActor($actorType, $actorId);
+    /**
+     * removes references to specific actor (e.g. on user delete) of a comment.
+     * The comment itself must not get lost/deleted.
+     *
+     * A 'users' type actor (type and id) should get replaced by the
+     * value of the DELETED_USER constant of this interface.
+     *
+     * @param string $actorType the actor type (e.g. 'users')
+     * @param string $actorId a user id
+     * @return boolean
+     * @since 9.0.0
+     */
+    public function deleteReferencesOfActor($actorType, $actorId);
 
-	/**
-	 * deletes all comments made of a specific object (e.g. on file delete)
-	 *
-	 * @param string $objectType the object type (e.g. 'files')
-	 * @param string $objectId e.g. the file id
-	 * @return boolean
-	 * @since 9.0.0
-	 */
-	public function deleteCommentsAtObject($objectType, $objectId);
+    /**
+     * deletes all comments made of a specific object (e.g. on file delete)
+     *
+     * @param string $objectType the object type (e.g. 'files')
+     * @param string $objectId e.g. the file id
+     * @return boolean
+     * @since 9.0.0
+     */
+    public function deleteCommentsAtObject($objectType, $objectId);
 
-	/**
-	 * sets the read marker for a given file to the specified date for the
-	 * provided user
-	 *
-	 * @param string $objectType
-	 * @param string $objectId
-	 * @param \DateTime $dateTime
-	 * @param \OCP\IUser $user
-	 * @since 9.0.0
-	 */
-	public function setReadMark($objectType, $objectId, \DateTime $dateTime, \OCP\IUser $user);
+    /**
+     * sets the read marker for a given file to the specified date for the
+     * provided user
+     *
+     * @param string $objectType
+     * @param string $objectId
+     * @param \DateTime $dateTime
+     * @param \OCP\IUser $user
+     * @since 9.0.0
+     */
+    public function setReadMark($objectType, $objectId, \DateTime $dateTime, \OCP\IUser $user);
 
-	/**
-	 * returns the read marker for a given file to the specified date for the
-	 * provided user. It returns null, when the marker is not present, i.e.
-	 * no comments were marked as read.
-	 *
-	 * @param string $objectType
-	 * @param string $objectId
-	 * @param \OCP\IUser $user
-	 * @return \DateTime|null
-	 * @since 9.0.0
-	 */
-	public function getReadMark($objectType, $objectId, \OCP\IUser $user);
+    /**
+     * returns the read marker for a given file to the specified date for the
+     * provided user. It returns null, when the marker is not present, i.e.
+     * no comments were marked as read.
+     *
+     * @param string $objectType
+     * @param string $objectId
+     * @param \OCP\IUser $user
+     * @return \DateTime|null
+     * @since 9.0.0
+     */
+    public function getReadMark($objectType, $objectId, \OCP\IUser $user);
 
-	/**
-	 * deletes the read markers for the specified user
-	 *
-	 * @param \OCP\IUser $user
-	 * @return bool
-	 * @since 9.0.0
-	 */
-	public function deleteReadMarksFromUser(\OCP\IUser $user);
+    /**
+     * deletes the read markers for the specified user
+     *
+     * @param \OCP\IUser $user
+     * @return bool
+     * @since 9.0.0
+     */
+    public function deleteReadMarksFromUser(\OCP\IUser $user);
 
-	/**
-	 * deletes the read markers on the specified object
-	 *
-	 * @param string $objectType
-	 * @param string $objectId
-	 * @return bool
-	 * @since 9.0.0
-	 */
-	public function deleteReadMarksOnObject($objectType, $objectId);
+    /**
+     * deletes the read markers on the specified object
+     *
+     * @param string $objectType
+     * @param string $objectId
+     * @return bool
+     * @since 9.0.0
+     */
+    public function deleteReadMarksOnObject($objectType, $objectId);
 
-	/**
-	 * registers an Entity to the manager, so event notifications can be send
-	 * to consumers of the comments infrastructure
-	 *
-	 * @param \Closure $closure
-	 * @since 11.0.0
-	 */
-	public function registerEventHandler(\Closure $closure);
+    /**
+     * registers an Entity to the manager, so event notifications can be send
+     * to consumers of the comments infrastructure
+     *
+     * @param \Closure $closure
+     * @since 11.0.0
+     */
+    public function registerEventHandler(\Closure $closure);
 
-	/**
-	 * registers a method that resolves an ID to a display name for a given type
-	 *
-	 * @param string $type
-	 * @param \Closure $closure
-	 * @throws \OutOfBoundsException
-	 * @since 11.0.0
-	 *
-	 * Only one resolver shall be registered per type. Otherwise a
-	 * \OutOfBoundsException has to thrown.
-	 */
-	public function registerDisplayNameResolver($type, \Closure $closure);
+    /**
+     * registers a method that resolves an ID to a display name for a given type
+     *
+     * @param string $type
+     * @param \Closure $closure
+     * @throws \OutOfBoundsException
+     * @since 11.0.0
+     *
+     * Only one resolver shall be registered per type. Otherwise a
+     * \OutOfBoundsException has to thrown.
+     */
+    public function registerDisplayNameResolver($type, \Closure $closure);
 
-	/**
-	 * resolves a given ID of a given Type to a display name.
-	 *
-	 * @param string $type
-	 * @param string $id
-	 * @return string
-	 * @throws \OutOfBoundsException
-	 * @since 11.0.0
-	 *
-	 * If a provided type was not registered, an \OutOfBoundsException shall
-	 * be thrown. It is upon the resolver discretion what to return of the
-	 * provided ID is unknown. It must be ensured that a string is returned.
-	 */
-	public function resolveDisplayName($type, $id);
+    /**
+     * resolves a given ID of a given Type to a display name.
+     *
+     * @param string $type
+     * @param string $id
+     * @return string
+     * @throws \OutOfBoundsException
+     * @since 11.0.0
+     *
+     * If a provided type was not registered, an \OutOfBoundsException shall
+     * be thrown. It is upon the resolver discretion what to return of the
+     * provided ID is unknown. It must be ensured that a string is returned.
+     */
+    public function resolveDisplayName($type, $id);
 
 }

lib/public/Collaboration/AutoComplete/IManager.php

Indentation +12 added lines, -12 removed lines

@@ -30,17 +30,17 @@
  * @since 13.0.0
  */
 interface IManager {
-	/**
-	 * @param string $className – class name of the ISorter implementation
-	 * @since 13.0.0
-	 */
-	public function registerSorter($className);
+    /**
+     * @param string $className – class name of the ISorter implementation
+     * @since 13.0.0
+     */
+    public function registerSorter($className);
 
-	/**
-	 * @param array $sorters	list of sorter IDs, seperated by "|"
-	 * @param array $sortArray	array representation of OCP\Collaboration\Collaborators\ISearchResult
-	 * @param array $context	context info of the search, keys: itemType, itemId
-	 * @since 13.0.0
-	 */
-	public function runSorters(array $sorters, array &$sortArray, array $context);
+    /**
+     * @param array $sorters	list of sorter IDs, seperated by "|"
+     * @param array $sortArray	array representation of OCP\Collaboration\Collaborators\ISearchResult
+     * @param array $context	context info of the search, keys: itemType, itemId
+     * @since 13.0.0
+     */
+    public function runSorters(array $sorters, array &$sortArray, array $context);
 }

lib/private/Collaboration/AutoComplete/Manager.php

Indentation +45 added lines, -45 removed lines

@@ -28,54 +28,54 @@
 use OCP\IServerContainer;
 
 class Manager implements IManager {
-	/** @var string[] */
-	protected $sorters =[];
+    /** @var string[] */
+    protected $sorters =[];
 
-	/** @var ISorter[]  */
-	protected $sorterInstances = [];
-	/** @var IServerContainer */
-	private $c;
+    /** @var ISorter[]  */
+    protected $sorterInstances = [];
+    /** @var IServerContainer */
+    private $c;
 
-	public function __construct(IServerContainer $container) {
-		$this->c = $container;
-	}
+    public function __construct(IServerContainer $container) {
+        $this->c = $container;
+    }
 
-	public function runSorters(array $sorters, array &$sortArray, array $context) {
-		$sorterInstances = $this->getSorters();
-		while($sorter = array_shift($sorters)) {
-			if(isset($sorterInstances[$sorter])) {
-				$sorterInstances[$sorter]->sort($sortArray, $context);
-			} else {
-				$this->c->getLogger()->warning('No sorter for ID "{id}", skipping', [
-					'app' => 'core', 'id' => $sorter
-				]);
-			}
-		}
-	}
+    public function runSorters(array $sorters, array &$sortArray, array $context) {
+        $sorterInstances = $this->getSorters();
+        while($sorter = array_shift($sorters)) {
+            if(isset($sorterInstances[$sorter])) {
+                $sorterInstances[$sorter]->sort($sortArray, $context);
+            } else {
+                $this->c->getLogger()->warning('No sorter for ID "{id}", skipping', [
+                    'app' => 'core', 'id' => $sorter
+                ]);
+            }
+        }
+    }
 
-	public function registerSorter($className) {
-		$sorters[] = $className;
-	}
+    public function registerSorter($className) {
+        $sorters[] = $className;
+    }
 
-	protected function getSorters() {
-		if(count($this->sorterInstances) === 0) {
-			foreach ($this->sorters as $sorter) {
-				/** @var ISorter $instance */
-				$instance = $this->c->resolve($sorter);
-				if(!$instance instanceof ISorter) {
-					$this->c->getLogger()->notice('Skipping sorter which is not an instance of ISorter. Class name: {class}',
-						['app' => 'core', 'class' => $sorter]);
-					continue;
-				}
-				$sorterId = trim($instance->getId());
-				if(trim($sorterId) === '') {
-					$this->c->getLogger()->notice('Skipping sorter with empty ID. Class name: {class}',
-						['app' => 'core', 'class' => $sorter]);
-					continue;
-				}
-				$this->sorterInstances[$sorterId] = $instance;
-			}
-		}
-		return $this->sorterInstances;
-	}
+    protected function getSorters() {
+        if(count($this->sorterInstances) === 0) {
+            foreach ($this->sorters as $sorter) {
+                /** @var ISorter $instance */
+                $instance = $this->c->resolve($sorter);
+                if(!$instance instanceof ISorter) {
+                    $this->c->getLogger()->notice('Skipping sorter which is not an instance of ISorter. Class name: {class}',
+                        ['app' => 'core', 'class' => $sorter]);
+                    continue;
+                }
+                $sorterId = trim($instance->getId());
+                if(trim($sorterId) === '') {
+                    $this->c->getLogger()->notice('Skipping sorter with empty ID. Class name: {class}',
+                        ['app' => 'core', 'class' => $sorter]);
+                    continue;
+                }
+                $this->sorterInstances[$sorterId] = $instance;
+            }
+        }
+        return $this->sorterInstances;
+    }
 }

Spacing +6 added lines, -6 removed lines

@@ -29,7 +29,7 @@ 
 
 class Manager implements IManager {
 	/** @var string[] */
-	protected $sorters =[];
+	protected $sorters = [];
 
 	/** @var ISorter[]  */
 	protected $sorterInstances = [];
@@ -42,8 +42,8 @@ 
 
 	public function runSorters(array $sorters, array &$sortArray, array $context) {
 		$sorterInstances = $this->getSorters();
-		while($sorter = array_shift($sorters)) {
-			if(isset($sorterInstances[$sorter])) {
+		while ($sorter = array_shift($sorters)) {
+			if (isset($sorterInstances[$sorter])) {
 				$sorterInstances[$sorter]->sort($sortArray, $context);
 			} else {
 				$this->c->getLogger()->warning('No sorter for ID "{id}", skipping', [
@@ -58,17 +58,17 @@ 
 	}
 
 	protected function getSorters() {
-		if(count($this->sorterInstances) === 0) {
+		if (count($this->sorterInstances) === 0) {
 			foreach ($this->sorters as $sorter) {
 				/** @var ISorter $instance */
 				$instance = $this->c->resolve($sorter);
-				if(!$instance instanceof ISorter) {
+				if (!$instance instanceof ISorter) {
 					$this->c->getLogger()->notice('Skipping sorter which is not an instance of ISorter. Class name: {class}',
 						['app' => 'core', 'class' => $sorter]);
 					continue;
 				}
 				$sorterId = trim($instance->getId());
-				if(trim($sorterId) === '') {
+				if (trim($sorterId) === '') {
 					$this->c->getLogger()->notice('Skipping sorter with empty ID. Class name: {class}',
 						['app' => 'core', 'class' => $sorter]);
 					continue;

lib/private/Server.php

Indentation +1714 added lines, -1714 removed lines

@@ -132,1723 +132,1723 @@
  * TODO: hookup all manager classes
  */
 class Server extends ServerContainer implements IServerContainer {
-	/** @var string */
-	private $webRoot;
-
-	/**
-	 * @param string $webRoot
-	 * @param \OC\Config $config
-	 */
-	public function __construct($webRoot, \OC\Config $config) {
-		parent::__construct();
-		$this->webRoot = $webRoot;
-
-		$this->registerService(\OCP\IServerContainer::class, function (IServerContainer $c) {
-			return $c;
-		});
-
-		$this->registerAlias(\OCP\Contacts\IManager::class, \OC\ContactsManager::class);
-		$this->registerAlias('ContactsManager', \OCP\Contacts\IManager::class);
-
-		$this->registerAlias(IActionFactory::class, ActionFactory::class);
-
-
-		$this->registerService(\OCP\IPreview::class, function (Server $c) {
-			return new PreviewManager(
-				$c->getConfig(),
-				$c->getRootFolder(),
-				$c->getAppDataDir('preview'),
-				$c->getEventDispatcher(),
-				$c->getSession()->get('user_id')
-			);
-		});
-		$this->registerAlias('PreviewManager', \OCP\IPreview::class);
-
-		$this->registerService(\OC\Preview\Watcher::class, function (Server $c) {
-			return new \OC\Preview\Watcher(
-				$c->getAppDataDir('preview')
-			);
-		});
-
-		$this->registerService('EncryptionManager', function (Server $c) {
-			$view = new View();
-			$util = new Encryption\Util(
-				$view,
-				$c->getUserManager(),
-				$c->getGroupManager(),
-				$c->getConfig()
-			);
-			return new Encryption\Manager(
-				$c->getConfig(),
-				$c->getLogger(),
-				$c->getL10N('core'),
-				new View(),
-				$util,
-				new ArrayCache()
-			);
-		});
-
-		$this->registerService('EncryptionFileHelper', function (Server $c) {
-			$util = new Encryption\Util(
-				new View(),
-				$c->getUserManager(),
-				$c->getGroupManager(),
-				$c->getConfig()
-			);
-			return new Encryption\File(
-				$util,
-				$c->getRootFolder(),
-				$c->getShareManager()
-			);
-		});
-
-		$this->registerService('EncryptionKeyStorage', function (Server $c) {
-			$view = new View();
-			$util = new Encryption\Util(
-				$view,
-				$c->getUserManager(),
-				$c->getGroupManager(),
-				$c->getConfig()
-			);
-
-			return new Encryption\Keys\Storage($view, $util);
-		});
-		$this->registerService('TagMapper', function (Server $c) {
-			return new TagMapper($c->getDatabaseConnection());
-		});
-
-		$this->registerService(\OCP\ITagManager::class, function (Server $c) {
-			$tagMapper = $c->query('TagMapper');
-			return new TagManager($tagMapper, $c->getUserSession());
-		});
-		$this->registerAlias('TagManager', \OCP\ITagManager::class);
-
-		$this->registerService('SystemTagManagerFactory', function (Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('systemtags.managerFactory', '\OC\SystemTag\ManagerFactory');
-			/** @var \OC\SystemTag\ManagerFactory $factory */
-			$factory = new $factoryClass($this);
-			return $factory;
-		});
-		$this->registerService(\OCP\SystemTag\ISystemTagManager::class, function (Server $c) {
-			return $c->query('SystemTagManagerFactory')->getManager();
-		});
-		$this->registerAlias('SystemTagManager', \OCP\SystemTag\ISystemTagManager::class);
-
-		$this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function (Server $c) {
-			return $c->query('SystemTagManagerFactory')->getObjectMapper();
-		});
-		$this->registerService('RootFolder', function (Server $c) {
-			$manager = \OC\Files\Filesystem::getMountManager(null);
-			$view = new View();
-			$root = new Root(
-				$manager,
-				$view,
-				null,
-				$c->getUserMountCache(),
-				$this->getLogger(),
-				$this->getUserManager()
-			);
-			$connector = new HookConnector($root, $view);
-			$connector->viewToNode();
-
-			$previewConnector = new \OC\Preview\WatcherConnector($root, $c->getSystemConfig());
-			$previewConnector->connectWatcher();
-
-			return $root;
-		});
-		$this->registerAlias('SystemTagObjectMapper', \OCP\SystemTag\ISystemTagObjectMapper::class);
-
-		$this->registerService(\OCP\Files\IRootFolder::class, function (Server $c) {
-			return new LazyRoot(function () use ($c) {
-				return $c->query('RootFolder');
-			});
-		});
-		$this->registerAlias('LazyRootFolder', \OCP\Files\IRootFolder::class);
-
-		$this->registerService(\OCP\IUserManager::class, function (Server $c) {
-			$config = $c->getConfig();
-			return new \OC\User\Manager($config);
-		});
-		$this->registerAlias('UserManager', \OCP\IUserManager::class);
-
-		$this->registerService(\OCP\IGroupManager::class, function (Server $c) {
-			$groupManager = new \OC\Group\Manager($this->getUserManager(), $this->getLogger());
-			$groupManager->listen('\OC\Group', 'preCreate', function ($gid) {
-				\OC_Hook::emit('OC_Group', 'pre_createGroup', array('run' => true, 'gid' => $gid));
-			});
-			$groupManager->listen('\OC\Group', 'postCreate', function (\OC\Group\Group $gid) {
-				\OC_Hook::emit('OC_User', 'post_createGroup', array('gid' => $gid->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'preDelete', function (\OC\Group\Group $group) {
-				\OC_Hook::emit('OC_Group', 'pre_deleteGroup', array('run' => true, 'gid' => $group->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'postDelete', function (\OC\Group\Group $group) {
-				\OC_Hook::emit('OC_User', 'post_deleteGroup', array('gid' => $group->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'preAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
-				\OC_Hook::emit('OC_Group', 'pre_addToGroup', array('run' => true, 'uid' => $user->getUID(), 'gid' => $group->getGID()));
-			});
-			$groupManager->listen('\OC\Group', 'postAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
-				\OC_Hook::emit('OC_Group', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
-				//Minimal fix to keep it backward compatible TODO: clean up all the GroupManager hooks
-				\OC_Hook::emit('OC_User', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
-			});
-			return $groupManager;
-		});
-		$this->registerAlias('GroupManager', \OCP\IGroupManager::class);
-
-		$this->registerService(Store::class, function (Server $c) {
-			$session = $c->getSession();
-			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$tokenProvider = $c->query('OC\Authentication\Token\IProvider');
-			} else {
-				$tokenProvider = null;
-			}
-			$logger = $c->getLogger();
-			return new Store($session, $logger, $tokenProvider);
-		});
-		$this->registerAlias(IStore::class, Store::class);
-		$this->registerService('OC\Authentication\Token\DefaultTokenMapper', function (Server $c) {
-			$dbConnection = $c->getDatabaseConnection();
-			return new Authentication\Token\DefaultTokenMapper($dbConnection);
-		});
-		$this->registerService('OC\Authentication\Token\DefaultTokenProvider', function (Server $c) {
-			$mapper = $c->query('OC\Authentication\Token\DefaultTokenMapper');
-			$crypto = $c->getCrypto();
-			$config = $c->getConfig();
-			$logger = $c->getLogger();
-			$timeFactory = new TimeFactory();
-			return new \OC\Authentication\Token\DefaultTokenProvider($mapper, $crypto, $config, $logger, $timeFactory);
-		});
-		$this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
-
-		$this->registerService(\OCP\IUserSession::class, function (Server $c) {
-			$manager = $c->getUserManager();
-			$session = new \OC\Session\Memory('');
-			$timeFactory = new TimeFactory();
-			// Token providers might require a working database. This code
-			// might however be called when ownCloud is not yet setup.
-			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$defaultTokenProvider = $c->query('OC\Authentication\Token\IProvider');
-			} else {
-				$defaultTokenProvider = null;
-			}
-
-			$userSession = new \OC\User\Session($manager, $session, $timeFactory, $defaultTokenProvider, $c->getConfig(), $c->getSecureRandom(), $c->getLockdownManager());
-			$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'preDelete', function ($user) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
-			});
-			$userSession->listen('\OC\User', 'postDelete', function ($user) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
-			});
-			$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
-			});
-			$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
-			});
-			$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'postRememberedLogin', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
-			});
-			$userSession->listen('\OC\User', 'logout', function () {
-				\OC_Hook::emit('OC_User', 'logout', array());
-			});
-			$userSession->listen('\OC\User', 'changeUser', function ($user, $feature, $value, $oldValue) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'changeUser', array('run' => true, 'user' => $user, 'feature' => $feature, 'value' => $value, 'old_value' => $oldValue));
-			});
-			return $userSession;
-		});
-		$this->registerAlias('UserSession', \OCP\IUserSession::class);
-
-		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
-			return new \OC\Authentication\TwoFactorAuth\Manager(
-				$c->getAppManager(),
-				$c->getSession(),
-				$c->getConfig(),
-				$c->getActivityManager(),
-				$c->getLogger(),
-				$c->query(\OC\Authentication\Token\IProvider::class),
-				$c->query(ITimeFactory::class)
-			);
-		});
-
-		$this->registerAlias(\OCP\INavigationManager::class, \OC\NavigationManager::class);
-		$this->registerAlias('NavigationManager', \OCP\INavigationManager::class);
-
-		$this->registerService(\OC\AllConfig::class, function (Server $c) {
-			return new \OC\AllConfig(
-				$c->getSystemConfig()
-			);
-		});
-		$this->registerAlias('AllConfig', \OC\AllConfig::class);
-		$this->registerAlias(\OCP\IConfig::class, \OC\AllConfig::class);
-
-		$this->registerService('SystemConfig', function ($c) use ($config) {
-			return new \OC\SystemConfig($config);
-		});
-
-		$this->registerService(\OC\AppConfig::class, function (Server $c) {
-			return new \OC\AppConfig($c->getDatabaseConnection());
-		});
-		$this->registerAlias('AppConfig', \OC\AppConfig::class);
-		$this->registerAlias(\OCP\IAppConfig::class, \OC\AppConfig::class);
-
-		$this->registerService(\OCP\L10N\IFactory::class, function (Server $c) {
-			return new \OC\L10N\Factory(
-				$c->getConfig(),
-				$c->getRequest(),
-				$c->getUserSession(),
-				\OC::$SERVERROOT
-			);
-		});
-		$this->registerAlias('L10NFactory', \OCP\L10N\IFactory::class);
-
-		$this->registerService(\OCP\IURLGenerator::class, function (Server $c) {
-			$config = $c->getConfig();
-			$cacheFactory = $c->getMemCacheFactory();
-			$request = $c->getRequest();
-			return new \OC\URLGenerator(
-				$config,
-				$cacheFactory,
-				$request
-			);
-		});
-		$this->registerAlias('URLGenerator', \OCP\IURLGenerator::class);
-
-		$this->registerService('AppHelper', function ($c) {
-			return new \OC\AppHelper();
-		});
-		$this->registerAlias('AppFetcher', AppFetcher::class);
-		$this->registerAlias('CategoryFetcher', CategoryFetcher::class);
-
-		$this->registerService(\OCP\ICache::class, function ($c) {
-			return new Cache\File();
-		});
-		$this->registerAlias('UserCache', \OCP\ICache::class);
-
-		$this->registerService(Factory::class, function (Server $c) {
-
-			$arrayCacheFactory = new \OC\Memcache\Factory('', $c->getLogger(),
-				'\\OC\\Memcache\\ArrayCache',
-				'\\OC\\Memcache\\ArrayCache',
-				'\\OC\\Memcache\\ArrayCache'
-			);
-			$config = $c->getConfig();
-			$request = $c->getRequest();
-			$urlGenerator = new URLGenerator($config, $arrayCacheFactory, $request);
-
-			if ($config->getSystemValue('installed', false) && !(defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
-				$v = \OC_App::getAppVersions();
-				$v['core'] = implode(',', \OC_Util::getVersion());
-				$version = implode(',', $v);
-				$instanceId = \OC_Util::getInstanceId();
-				$path = \OC::$SERVERROOT;
-				$prefix = md5($instanceId . '-' . $version . '-' . $path . '-' . $urlGenerator->getBaseUrl());
-				return new \OC\Memcache\Factory($prefix, $c->getLogger(),
-					$config->getSystemValue('memcache.local', null),
-					$config->getSystemValue('memcache.distributed', null),
-					$config->getSystemValue('memcache.locking', null)
-				);
-			}
-			return $arrayCacheFactory;
-
-		});
-		$this->registerAlias('MemCacheFactory', Factory::class);
-		$this->registerAlias(ICacheFactory::class, Factory::class);
-
-		$this->registerService('RedisFactory', function (Server $c) {
-			$systemConfig = $c->getSystemConfig();
-			return new RedisFactory($systemConfig);
-		});
-
-		$this->registerService(\OCP\Activity\IManager::class, function (Server $c) {
-			return new \OC\Activity\Manager(
-				$c->getRequest(),
-				$c->getUserSession(),
-				$c->getConfig(),
-				$c->query(IValidator::class)
-			);
-		});
-		$this->registerAlias('ActivityManager', \OCP\Activity\IManager::class);
-
-		$this->registerService(\OCP\Activity\IEventMerger::class, function (Server $c) {
-			return new \OC\Activity\EventMerger(
-				$c->getL10N('lib')
-			);
-		});
-		$this->registerAlias(IValidator::class, Validator::class);
-
-		$this->registerService(\OCP\IAvatarManager::class, function (Server $c) {
-			return new AvatarManager(
-				$c->getUserManager(),
-				$c->getAppDataDir('avatar'),
-				$c->getL10N('lib'),
-				$c->getLogger(),
-				$c->getConfig()
-			);
-		});
-		$this->registerAlias('AvatarManager', \OCP\IAvatarManager::class);
-
-		$this->registerService(\OCP\ILogger::class, function (Server $c) {
-			$logType = $c->query('AllConfig')->getSystemValue('log_type', 'file');
-			$logger = Log::getLogClass($logType);
-			call_user_func(array($logger, 'init'));
-
-			return new Log($logger);
-		});
-		$this->registerAlias('Logger', \OCP\ILogger::class);
-
-		$this->registerService(\OCP\BackgroundJob\IJobList::class, function (Server $c) {
-			$config = $c->getConfig();
-			return new \OC\BackgroundJob\JobList(
-				$c->getDatabaseConnection(),
-				$config,
-				new TimeFactory()
-			);
-		});
-		$this->registerAlias('JobList', \OCP\BackgroundJob\IJobList::class);
-
-		$this->registerService(\OCP\Route\IRouter::class, function (Server $c) {
-			$cacheFactory = $c->getMemCacheFactory();
-			$logger = $c->getLogger();
-			if ($cacheFactory->isAvailable()) {
-				$router = new \OC\Route\CachingRouter($cacheFactory->create('route'), $logger);
-			} else {
-				$router = new \OC\Route\Router($logger);
-			}
-			return $router;
-		});
-		$this->registerAlias('Router', \OCP\Route\IRouter::class);
-
-		$this->registerService(\OCP\ISearch::class, function ($c) {
-			return new Search();
-		});
-		$this->registerAlias('Search', \OCP\ISearch::class);
-
-		$this->registerService(\OC\Security\RateLimiting\Limiter::class, function ($c) {
-			return new \OC\Security\RateLimiting\Limiter(
-				$this->getUserSession(),
-				$this->getRequest(),
-				new \OC\AppFramework\Utility\TimeFactory(),
-				$c->query(\OC\Security\RateLimiting\Backend\IBackend::class)
-			);
-		});
-		$this->registerService(\OC\Security\RateLimiting\Backend\IBackend::class, function ($c) {
-			return new \OC\Security\RateLimiting\Backend\MemoryCache(
-				$this->getMemCacheFactory(),
-				new \OC\AppFramework\Utility\TimeFactory()
-			);
-		});
-
-		$this->registerService(\OCP\Security\ISecureRandom::class, function ($c) {
-			return new SecureRandom();
-		});
-		$this->registerAlias('SecureRandom', \OCP\Security\ISecureRandom::class);
-
-		$this->registerService(\OCP\Security\ICrypto::class, function (Server $c) {
-			return new Crypto($c->getConfig(), $c->getSecureRandom());
-		});
-		$this->registerAlias('Crypto', \OCP\Security\ICrypto::class);
-
-		$this->registerService(\OCP\Security\IHasher::class, function (Server $c) {
-			return new Hasher($c->getConfig());
-		});
-		$this->registerAlias('Hasher', \OCP\Security\IHasher::class);
-
-		$this->registerService(\OCP\Security\ICredentialsManager::class, function (Server $c) {
-			return new CredentialsManager($c->getCrypto(), $c->getDatabaseConnection());
-		});
-		$this->registerAlias('CredentialsManager', \OCP\Security\ICredentialsManager::class);
-
-		$this->registerService(IDBConnection::class, function (Server $c) {
-			$systemConfig = $c->getSystemConfig();
-			$factory = new \OC\DB\ConnectionFactory($systemConfig);
-			$type = $systemConfig->getValue('dbtype', 'sqlite');
-			if (!$factory->isValidType($type)) {
-				throw new \OC\DatabaseException('Invalid database type');
-			}
-			$connectionParams = $factory->createConnectionParams();
-			$connection = $factory->getConnection($type, $connectionParams);
-			$connection->getConfiguration()->setSQLLogger($c->getQueryLogger());
-			return $connection;
-		});
-		$this->registerAlias('DatabaseConnection', IDBConnection::class);
-
-		$this->registerService('HTTPHelper', function (Server $c) {
-			$config = $c->getConfig();
-			return new HTTPHelper(
-				$config,
-				$c->getHTTPClientService()
-			);
-		});
-
-		$this->registerService(\OCP\Http\Client\IClientService::class, function (Server $c) {
-			$user = \OC_User::getUser();
-			$uid = $user ? $user : null;
-			return new ClientService(
-				$c->getConfig(),
-				new \OC\Security\CertificateManager(
-					$uid,
-					new View(),
-					$c->getConfig(),
-					$c->getLogger(),
-					$c->getSecureRandom()
-				)
-			);
-		});
-		$this->registerAlias('HttpClientService', \OCP\Http\Client\IClientService::class);
-		$this->registerService(\OCP\Diagnostics\IEventLogger::class, function (Server $c) {
-			$eventLogger = new EventLogger();
-			if ($c->getSystemConfig()->getValue('debug', false)) {
-				// In debug mode, module is being activated by default
-				$eventLogger->activate();
-			}
-			return $eventLogger;
-		});
-		$this->registerAlias('EventLogger', \OCP\Diagnostics\IEventLogger::class);
-
-		$this->registerService(\OCP\Diagnostics\IQueryLogger::class, function (Server $c) {
-			$queryLogger = new QueryLogger();
-			if ($c->getSystemConfig()->getValue('debug', false)) {
-				// In debug mode, module is being activated by default
-				$queryLogger->activate();
-			}
-			return $queryLogger;
-		});
-		$this->registerAlias('QueryLogger', \OCP\Diagnostics\IQueryLogger::class);
-
-		$this->registerService(TempManager::class, function (Server $c) {
-			return new TempManager(
-				$c->getLogger(),
-				$c->getConfig()
-			);
-		});
-		$this->registerAlias('TempManager', TempManager::class);
-		$this->registerAlias(ITempManager::class, TempManager::class);
-
-		$this->registerService(AppManager::class, function (Server $c) {
-			return new \OC\App\AppManager(
-				$c->getUserSession(),
-				$c->getAppConfig(),
-				$c->getGroupManager(),
-				$c->getMemCacheFactory(),
-				$c->getEventDispatcher()
-			);
-		});
-		$this->registerAlias('AppManager', AppManager::class);
-		$this->registerAlias(IAppManager::class, AppManager::class);
-
-		$this->registerService(\OCP\IDateTimeZone::class, function (Server $c) {
-			return new DateTimeZone(
-				$c->getConfig(),
-				$c->getSession()
-			);
-		});
-		$this->registerAlias('DateTimeZone', \OCP\IDateTimeZone::class);
-
-		$this->registerService(\OCP\IDateTimeFormatter::class, function (Server $c) {
-			$language = $c->getConfig()->getUserValue($c->getSession()->get('user_id'), 'core', 'lang', null);
-
-			return new DateTimeFormatter(
-				$c->getDateTimeZone()->getTimeZone(),
-				$c->getL10N('lib', $language)
-			);
-		});
-		$this->registerAlias('DateTimeFormatter', \OCP\IDateTimeFormatter::class);
-
-		$this->registerService(\OCP\Files\Config\IUserMountCache::class, function (Server $c) {
-			$mountCache = new UserMountCache($c->getDatabaseConnection(), $c->getUserManager(), $c->getLogger());
-			$listener = new UserMountCacheListener($mountCache);
-			$listener->listen($c->getUserManager());
-			return $mountCache;
-		});
-		$this->registerAlias('UserMountCache', \OCP\Files\Config\IUserMountCache::class);
-
-		$this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function (Server $c) {
-			$loader = \OC\Files\Filesystem::getLoader();
-			$mountCache = $c->query('UserMountCache');
-			$manager = new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
-
-			// builtin providers
-
-			$config = $c->getConfig();
-			$manager->registerProvider(new CacheMountProvider($config));
-			$manager->registerHomeProvider(new LocalHomeMountProvider());
-			$manager->registerHomeProvider(new ObjectHomeMountProvider($config));
-
-			return $manager;
-		});
-		$this->registerAlias('MountConfigManager', \OCP\Files\Config\IMountProviderCollection::class);
-
-		$this->registerService('IniWrapper', function ($c) {
-			return new IniGetWrapper();
-		});
-		$this->registerService('AsyncCommandBus', function (Server $c) {
-			$busClass = $c->getConfig()->getSystemValue('commandbus');
-			if ($busClass) {
-				list($app, $class) = explode('::', $busClass, 2);
-				if ($c->getAppManager()->isInstalled($app)) {
-					\OC_App::loadApp($app);
-					return $c->query($class);
-				} else {
-					throw new ServiceUnavailableException("The app providing the command bus ($app) is not enabled");
-				}
-			} else {
-				$jobList = $c->getJobList();
-				return new CronBus($jobList);
-			}
-		});
-		$this->registerService('TrustedDomainHelper', function ($c) {
-			return new TrustedDomainHelper($this->getConfig());
-		});
-		$this->registerService('Throttler', function (Server $c) {
-			return new Throttler(
-				$c->getDatabaseConnection(),
-				new TimeFactory(),
-				$c->getLogger(),
-				$c->getConfig()
-			);
-		});
-		$this->registerService('IntegrityCodeChecker', function (Server $c) {
-			// IConfig and IAppManager requires a working database. This code
-			// might however be called when ownCloud is not yet setup.
-			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
-				$config = $c->getConfig();
-				$appManager = $c->getAppManager();
-			} else {
-				$config = null;
-				$appManager = null;
-			}
-
-			return new Checker(
-				new EnvironmentHelper(),
-				new FileAccessHelper(),
-				new AppLocator(),
-				$config,
-				$c->getMemCacheFactory(),
-				$appManager,
-				$c->getTempManager()
-			);
-		});
-		$this->registerService(\OCP\IRequest::class, function ($c) {
-			if (isset($this['urlParams'])) {
-				$urlParams = $this['urlParams'];
-			} else {
-				$urlParams = [];
-			}
-
-			if (defined('PHPUNIT_RUN') && PHPUNIT_RUN
-				&& in_array('fakeinput', stream_get_wrappers())
-			) {
-				$stream = 'fakeinput://data';
-			} else {
-				$stream = 'php://input';
-			}
-
-			return new Request(
-				[
-					'get' => $_GET,
-					'post' => $_POST,
-					'files' => $_FILES,
-					'server' => $_SERVER,
-					'env' => $_ENV,
-					'cookies' => $_COOKIE,
-					'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
-						? $_SERVER['REQUEST_METHOD']
-						: null,
-					'urlParams' => $urlParams,
-				],
-				$this->getSecureRandom(),
-				$this->getConfig(),
-				$this->getCsrfTokenManager(),
-				$stream
-			);
-		});
-		$this->registerAlias('Request', \OCP\IRequest::class);
-
-		$this->registerService(\OCP\Mail\IMailer::class, function (Server $c) {
-			return new Mailer(
-				$c->getConfig(),
-				$c->getLogger(),
-				$c->query(Defaults::class),
-				$c->getURLGenerator(),
-				$c->getL10N('lib')
-			);
-		});
-		$this->registerAlias('Mailer', \OCP\Mail\IMailer::class);
-
-		$this->registerService('LDAPProvider', function (Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('ldapProviderFactory', null);
-			if (is_null($factoryClass)) {
-				throw new \Exception('ldapProviderFactory not set');
-			}
-			/** @var \OCP\LDAP\ILDAPProviderFactory $factory */
-			$factory = new $factoryClass($this);
-			return $factory->getLDAPProvider();
-		});
-		$this->registerService(ILockingProvider::class, function (Server $c) {
-			$ini = $c->getIniWrapper();
-			$config = $c->getConfig();
-			$ttl = $config->getSystemValue('filelocking.ttl', max(3600, $ini->getNumeric('max_execution_time')));
-			if ($config->getSystemValue('filelocking.enabled', true) or (defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
-				/** @var \OC\Memcache\Factory $memcacheFactory */
-				$memcacheFactory = $c->getMemCacheFactory();
-				$memcache = $memcacheFactory->createLocking('lock');
-				if (!($memcache instanceof \OC\Memcache\NullCache)) {
-					return new MemcacheLockingProvider($memcache, $ttl);
-				}
-				return new DBLockingProvider($c->getDatabaseConnection(), $c->getLogger(), new TimeFactory(), $ttl);
-			}
-			return new NoopLockingProvider();
-		});
-		$this->registerAlias('LockingProvider', ILockingProvider::class);
-
-		$this->registerService(\OCP\Files\Mount\IMountManager::class, function () {
-			return new \OC\Files\Mount\Manager();
-		});
-		$this->registerAlias('MountManager', \OCP\Files\Mount\IMountManager::class);
-
-		$this->registerService(\OCP\Files\IMimeTypeDetector::class, function (Server $c) {
-			return new \OC\Files\Type\Detection(
-				$c->getURLGenerator(),
-				\OC::$configDir,
-				\OC::$SERVERROOT . '/resources/config/'
-			);
-		});
-		$this->registerAlias('MimeTypeDetector', \OCP\Files\IMimeTypeDetector::class);
-
-		$this->registerService(\OCP\Files\IMimeTypeLoader::class, function (Server $c) {
-			return new \OC\Files\Type\Loader(
-				$c->getDatabaseConnection()
-			);
-		});
-		$this->registerAlias('MimeTypeLoader', \OCP\Files\IMimeTypeLoader::class);
-		$this->registerService(BundleFetcher::class, function () {
-			return new BundleFetcher($this->getL10N('lib'));
-		});
-		$this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
-			return new Manager(
-				$c->query(IValidator::class)
-			);
-		});
-		$this->registerAlias('NotificationManager', \OCP\Notification\IManager::class);
-
-		$this->registerService(\OC\CapabilitiesManager::class, function (Server $c) {
-			$manager = new \OC\CapabilitiesManager($c->getLogger());
-			$manager->registerCapability(function () use ($c) {
-				return new \OC\OCS\CoreCapabilities($c->getConfig());
-			});
-			$manager->registerCapability(function () use ($c) {
-				return $c->query(\OC\Security\Bruteforce\Capabilities::class);
-			});
-			return $manager;
-		});
-		$this->registerAlias('CapabilitiesManager', \OC\CapabilitiesManager::class);
-
-		$this->registerService(\OCP\Comments\ICommentsManager::class, function (Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory');
-			/** @var \OCP\Comments\ICommentsManagerFactory $factory */
-			$factory = new $factoryClass($this);
-			return $factory->getManager();
-		});
-		$this->registerAlias('CommentsManager', \OCP\Comments\ICommentsManager::class);
-
-		$this->registerService('ThemingDefaults', function (Server $c) {
-			/*
+    /** @var string */
+    private $webRoot;
+
+    /**
+     * @param string $webRoot
+     * @param \OC\Config $config
+     */
+    public function __construct($webRoot, \OC\Config $config) {
+        parent::__construct();
+        $this->webRoot = $webRoot;
+
+        $this->registerService(\OCP\IServerContainer::class, function (IServerContainer $c) {
+            return $c;
+        });
+
+        $this->registerAlias(\OCP\Contacts\IManager::class, \OC\ContactsManager::class);
+        $this->registerAlias('ContactsManager', \OCP\Contacts\IManager::class);
+
+        $this->registerAlias(IActionFactory::class, ActionFactory::class);
+
+
+        $this->registerService(\OCP\IPreview::class, function (Server $c) {
+            return new PreviewManager(
+                $c->getConfig(),
+                $c->getRootFolder(),
+                $c->getAppDataDir('preview'),
+                $c->getEventDispatcher(),
+                $c->getSession()->get('user_id')
+            );
+        });
+        $this->registerAlias('PreviewManager', \OCP\IPreview::class);
+
+        $this->registerService(\OC\Preview\Watcher::class, function (Server $c) {
+            return new \OC\Preview\Watcher(
+                $c->getAppDataDir('preview')
+            );
+        });
+
+        $this->registerService('EncryptionManager', function (Server $c) {
+            $view = new View();
+            $util = new Encryption\Util(
+                $view,
+                $c->getUserManager(),
+                $c->getGroupManager(),
+                $c->getConfig()
+            );
+            return new Encryption\Manager(
+                $c->getConfig(),
+                $c->getLogger(),
+                $c->getL10N('core'),
+                new View(),
+                $util,
+                new ArrayCache()
+            );
+        });
+
+        $this->registerService('EncryptionFileHelper', function (Server $c) {
+            $util = new Encryption\Util(
+                new View(),
+                $c->getUserManager(),
+                $c->getGroupManager(),
+                $c->getConfig()
+            );
+            return new Encryption\File(
+                $util,
+                $c->getRootFolder(),
+                $c->getShareManager()
+            );
+        });
+
+        $this->registerService('EncryptionKeyStorage', function (Server $c) {
+            $view = new View();
+            $util = new Encryption\Util(
+                $view,
+                $c->getUserManager(),
+                $c->getGroupManager(),
+                $c->getConfig()
+            );
+
+            return new Encryption\Keys\Storage($view, $util);
+        });
+        $this->registerService('TagMapper', function (Server $c) {
+            return new TagMapper($c->getDatabaseConnection());
+        });
+
+        $this->registerService(\OCP\ITagManager::class, function (Server $c) {
+            $tagMapper = $c->query('TagMapper');
+            return new TagManager($tagMapper, $c->getUserSession());
+        });
+        $this->registerAlias('TagManager', \OCP\ITagManager::class);
+
+        $this->registerService('SystemTagManagerFactory', function (Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('systemtags.managerFactory', '\OC\SystemTag\ManagerFactory');
+            /** @var \OC\SystemTag\ManagerFactory $factory */
+            $factory = new $factoryClass($this);
+            return $factory;
+        });
+        $this->registerService(\OCP\SystemTag\ISystemTagManager::class, function (Server $c) {
+            return $c->query('SystemTagManagerFactory')->getManager();
+        });
+        $this->registerAlias('SystemTagManager', \OCP\SystemTag\ISystemTagManager::class);
+
+        $this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function (Server $c) {
+            return $c->query('SystemTagManagerFactory')->getObjectMapper();
+        });
+        $this->registerService('RootFolder', function (Server $c) {
+            $manager = \OC\Files\Filesystem::getMountManager(null);
+            $view = new View();
+            $root = new Root(
+                $manager,
+                $view,
+                null,
+                $c->getUserMountCache(),
+                $this->getLogger(),
+                $this->getUserManager()
+            );
+            $connector = new HookConnector($root, $view);
+            $connector->viewToNode();
+
+            $previewConnector = new \OC\Preview\WatcherConnector($root, $c->getSystemConfig());
+            $previewConnector->connectWatcher();
+
+            return $root;
+        });
+        $this->registerAlias('SystemTagObjectMapper', \OCP\SystemTag\ISystemTagObjectMapper::class);
+
+        $this->registerService(\OCP\Files\IRootFolder::class, function (Server $c) {
+            return new LazyRoot(function () use ($c) {
+                return $c->query('RootFolder');
+            });
+        });
+        $this->registerAlias('LazyRootFolder', \OCP\Files\IRootFolder::class);
+
+        $this->registerService(\OCP\IUserManager::class, function (Server $c) {
+            $config = $c->getConfig();
+            return new \OC\User\Manager($config);
+        });
+        $this->registerAlias('UserManager', \OCP\IUserManager::class);
+
+        $this->registerService(\OCP\IGroupManager::class, function (Server $c) {
+            $groupManager = new \OC\Group\Manager($this->getUserManager(), $this->getLogger());
+            $groupManager->listen('\OC\Group', 'preCreate', function ($gid) {
+                \OC_Hook::emit('OC_Group', 'pre_createGroup', array('run' => true, 'gid' => $gid));
+            });
+            $groupManager->listen('\OC\Group', 'postCreate', function (\OC\Group\Group $gid) {
+                \OC_Hook::emit('OC_User', 'post_createGroup', array('gid' => $gid->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'preDelete', function (\OC\Group\Group $group) {
+                \OC_Hook::emit('OC_Group', 'pre_deleteGroup', array('run' => true, 'gid' => $group->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'postDelete', function (\OC\Group\Group $group) {
+                \OC_Hook::emit('OC_User', 'post_deleteGroup', array('gid' => $group->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'preAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+                \OC_Hook::emit('OC_Group', 'pre_addToGroup', array('run' => true, 'uid' => $user->getUID(), 'gid' => $group->getGID()));
+            });
+            $groupManager->listen('\OC\Group', 'postAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+                \OC_Hook::emit('OC_Group', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
+                //Minimal fix to keep it backward compatible TODO: clean up all the GroupManager hooks
+                \OC_Hook::emit('OC_User', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
+            });
+            return $groupManager;
+        });
+        $this->registerAlias('GroupManager', \OCP\IGroupManager::class);
+
+        $this->registerService(Store::class, function (Server $c) {
+            $session = $c->getSession();
+            if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
+                $tokenProvider = $c->query('OC\Authentication\Token\IProvider');
+            } else {
+                $tokenProvider = null;
+            }
+            $logger = $c->getLogger();
+            return new Store($session, $logger, $tokenProvider);
+        });
+        $this->registerAlias(IStore::class, Store::class);
+        $this->registerService('OC\Authentication\Token\DefaultTokenMapper', function (Server $c) {
+            $dbConnection = $c->getDatabaseConnection();
+            return new Authentication\Token\DefaultTokenMapper($dbConnection);
+        });
+        $this->registerService('OC\Authentication\Token\DefaultTokenProvider', function (Server $c) {
+            $mapper = $c->query('OC\Authentication\Token\DefaultTokenMapper');
+            $crypto = $c->getCrypto();
+            $config = $c->getConfig();
+            $logger = $c->getLogger();
+            $timeFactory = new TimeFactory();
+            return new \OC\Authentication\Token\DefaultTokenProvider($mapper, $crypto, $config, $logger, $timeFactory);
+        });
+        $this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
+
+        $this->registerService(\OCP\IUserSession::class, function (Server $c) {
+            $manager = $c->getUserManager();
+            $session = new \OC\Session\Memory('');
+            $timeFactory = new TimeFactory();
+            // Token providers might require a working database. This code
+            // might however be called when ownCloud is not yet setup.
+            if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
+                $defaultTokenProvider = $c->query('OC\Authentication\Token\IProvider');
+            } else {
+                $defaultTokenProvider = null;
+            }
+
+            $userSession = new \OC\User\Session($manager, $session, $timeFactory, $defaultTokenProvider, $c->getConfig(), $c->getSecureRandom(), $c->getLockdownManager());
+            $userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
+                \OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'preDelete', function ($user) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
+            });
+            $userSession->listen('\OC\User', 'postDelete', function ($user) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
+            });
+            $userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
+            });
+            $userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
+            });
+            $userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
+                \OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'postRememberedLogin', function ($user, $password) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
+            });
+            $userSession->listen('\OC\User', 'logout', function () {
+                \OC_Hook::emit('OC_User', 'logout', array());
+            });
+            $userSession->listen('\OC\User', 'changeUser', function ($user, $feature, $value, $oldValue) {
+                /** @var $user \OC\User\User */
+                \OC_Hook::emit('OC_User', 'changeUser', array('run' => true, 'user' => $user, 'feature' => $feature, 'value' => $value, 'old_value' => $oldValue));
+            });
+            return $userSession;
+        });
+        $this->registerAlias('UserSession', \OCP\IUserSession::class);
+
+        $this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
+            return new \OC\Authentication\TwoFactorAuth\Manager(
+                $c->getAppManager(),
+                $c->getSession(),
+                $c->getConfig(),
+                $c->getActivityManager(),
+                $c->getLogger(),
+                $c->query(\OC\Authentication\Token\IProvider::class),
+                $c->query(ITimeFactory::class)
+            );
+        });
+
+        $this->registerAlias(\OCP\INavigationManager::class, \OC\NavigationManager::class);
+        $this->registerAlias('NavigationManager', \OCP\INavigationManager::class);
+
+        $this->registerService(\OC\AllConfig::class, function (Server $c) {
+            return new \OC\AllConfig(
+                $c->getSystemConfig()
+            );
+        });
+        $this->registerAlias('AllConfig', \OC\AllConfig::class);
+        $this->registerAlias(\OCP\IConfig::class, \OC\AllConfig::class);
+
+        $this->registerService('SystemConfig', function ($c) use ($config) {
+            return new \OC\SystemConfig($config);
+        });
+
+        $this->registerService(\OC\AppConfig::class, function (Server $c) {
+            return new \OC\AppConfig($c->getDatabaseConnection());
+        });
+        $this->registerAlias('AppConfig', \OC\AppConfig::class);
+        $this->registerAlias(\OCP\IAppConfig::class, \OC\AppConfig::class);
+
+        $this->registerService(\OCP\L10N\IFactory::class, function (Server $c) {
+            return new \OC\L10N\Factory(
+                $c->getConfig(),
+                $c->getRequest(),
+                $c->getUserSession(),
+                \OC::$SERVERROOT
+            );
+        });
+        $this->registerAlias('L10NFactory', \OCP\L10N\IFactory::class);
+
+        $this->registerService(\OCP\IURLGenerator::class, function (Server $c) {
+            $config = $c->getConfig();
+            $cacheFactory = $c->getMemCacheFactory();
+            $request = $c->getRequest();
+            return new \OC\URLGenerator(
+                $config,
+                $cacheFactory,
+                $request
+            );
+        });
+        $this->registerAlias('URLGenerator', \OCP\IURLGenerator::class);
+
+        $this->registerService('AppHelper', function ($c) {
+            return new \OC\AppHelper();
+        });
+        $this->registerAlias('AppFetcher', AppFetcher::class);
+        $this->registerAlias('CategoryFetcher', CategoryFetcher::class);
+
+        $this->registerService(\OCP\ICache::class, function ($c) {
+            return new Cache\File();
+        });
+        $this->registerAlias('UserCache', \OCP\ICache::class);
+
+        $this->registerService(Factory::class, function (Server $c) {
+
+            $arrayCacheFactory = new \OC\Memcache\Factory('', $c->getLogger(),
+                '\\OC\\Memcache\\ArrayCache',
+                '\\OC\\Memcache\\ArrayCache',
+                '\\OC\\Memcache\\ArrayCache'
+            );
+            $config = $c->getConfig();
+            $request = $c->getRequest();
+            $urlGenerator = new URLGenerator($config, $arrayCacheFactory, $request);
+
+            if ($config->getSystemValue('installed', false) && !(defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
+                $v = \OC_App::getAppVersions();
+                $v['core'] = implode(',', \OC_Util::getVersion());
+                $version = implode(',', $v);
+                $instanceId = \OC_Util::getInstanceId();
+                $path = \OC::$SERVERROOT;
+                $prefix = md5($instanceId . '-' . $version . '-' . $path . '-' . $urlGenerator->getBaseUrl());
+                return new \OC\Memcache\Factory($prefix, $c->getLogger(),
+                    $config->getSystemValue('memcache.local', null),
+                    $config->getSystemValue('memcache.distributed', null),
+                    $config->getSystemValue('memcache.locking', null)
+                );
+            }
+            return $arrayCacheFactory;
+
+        });
+        $this->registerAlias('MemCacheFactory', Factory::class);
+        $this->registerAlias(ICacheFactory::class, Factory::class);
+
+        $this->registerService('RedisFactory', function (Server $c) {
+            $systemConfig = $c->getSystemConfig();
+            return new RedisFactory($systemConfig);
+        });
+
+        $this->registerService(\OCP\Activity\IManager::class, function (Server $c) {
+            return new \OC\Activity\Manager(
+                $c->getRequest(),
+                $c->getUserSession(),
+                $c->getConfig(),
+                $c->query(IValidator::class)
+            );
+        });
+        $this->registerAlias('ActivityManager', \OCP\Activity\IManager::class);
+
+        $this->registerService(\OCP\Activity\IEventMerger::class, function (Server $c) {
+            return new \OC\Activity\EventMerger(
+                $c->getL10N('lib')
+            );
+        });
+        $this->registerAlias(IValidator::class, Validator::class);
+
+        $this->registerService(\OCP\IAvatarManager::class, function (Server $c) {
+            return new AvatarManager(
+                $c->getUserManager(),
+                $c->getAppDataDir('avatar'),
+                $c->getL10N('lib'),
+                $c->getLogger(),
+                $c->getConfig()
+            );
+        });
+        $this->registerAlias('AvatarManager', \OCP\IAvatarManager::class);
+
+        $this->registerService(\OCP\ILogger::class, function (Server $c) {
+            $logType = $c->query('AllConfig')->getSystemValue('log_type', 'file');
+            $logger = Log::getLogClass($logType);
+            call_user_func(array($logger, 'init'));
+
+            return new Log($logger);
+        });
+        $this->registerAlias('Logger', \OCP\ILogger::class);
+
+        $this->registerService(\OCP\BackgroundJob\IJobList::class, function (Server $c) {
+            $config = $c->getConfig();
+            return new \OC\BackgroundJob\JobList(
+                $c->getDatabaseConnection(),
+                $config,
+                new TimeFactory()
+            );
+        });
+        $this->registerAlias('JobList', \OCP\BackgroundJob\IJobList::class);
+
+        $this->registerService(\OCP\Route\IRouter::class, function (Server $c) {
+            $cacheFactory = $c->getMemCacheFactory();
+            $logger = $c->getLogger();
+            if ($cacheFactory->isAvailable()) {
+                $router = new \OC\Route\CachingRouter($cacheFactory->create('route'), $logger);
+            } else {
+                $router = new \OC\Route\Router($logger);
+            }
+            return $router;
+        });
+        $this->registerAlias('Router', \OCP\Route\IRouter::class);
+
+        $this->registerService(\OCP\ISearch::class, function ($c) {
+            return new Search();
+        });
+        $this->registerAlias('Search', \OCP\ISearch::class);
+
+        $this->registerService(\OC\Security\RateLimiting\Limiter::class, function ($c) {
+            return new \OC\Security\RateLimiting\Limiter(
+                $this->getUserSession(),
+                $this->getRequest(),
+                new \OC\AppFramework\Utility\TimeFactory(),
+                $c->query(\OC\Security\RateLimiting\Backend\IBackend::class)
+            );
+        });
+        $this->registerService(\OC\Security\RateLimiting\Backend\IBackend::class, function ($c) {
+            return new \OC\Security\RateLimiting\Backend\MemoryCache(
+                $this->getMemCacheFactory(),
+                new \OC\AppFramework\Utility\TimeFactory()
+            );
+        });
+
+        $this->registerService(\OCP\Security\ISecureRandom::class, function ($c) {
+            return new SecureRandom();
+        });
+        $this->registerAlias('SecureRandom', \OCP\Security\ISecureRandom::class);
+
+        $this->registerService(\OCP\Security\ICrypto::class, function (Server $c) {
+            return new Crypto($c->getConfig(), $c->getSecureRandom());
+        });
+        $this->registerAlias('Crypto', \OCP\Security\ICrypto::class);
+
+        $this->registerService(\OCP\Security\IHasher::class, function (Server $c) {
+            return new Hasher($c->getConfig());
+        });
+        $this->registerAlias('Hasher', \OCP\Security\IHasher::class);
+
+        $this->registerService(\OCP\Security\ICredentialsManager::class, function (Server $c) {
+            return new CredentialsManager($c->getCrypto(), $c->getDatabaseConnection());
+        });
+        $this->registerAlias('CredentialsManager', \OCP\Security\ICredentialsManager::class);
+
+        $this->registerService(IDBConnection::class, function (Server $c) {
+            $systemConfig = $c->getSystemConfig();
+            $factory = new \OC\DB\ConnectionFactory($systemConfig);
+            $type = $systemConfig->getValue('dbtype', 'sqlite');
+            if (!$factory->isValidType($type)) {
+                throw new \OC\DatabaseException('Invalid database type');
+            }
+            $connectionParams = $factory->createConnectionParams();
+            $connection = $factory->getConnection($type, $connectionParams);
+            $connection->getConfiguration()->setSQLLogger($c->getQueryLogger());
+            return $connection;
+        });
+        $this->registerAlias('DatabaseConnection', IDBConnection::class);
+
+        $this->registerService('HTTPHelper', function (Server $c) {
+            $config = $c->getConfig();
+            return new HTTPHelper(
+                $config,
+                $c->getHTTPClientService()
+            );
+        });
+
+        $this->registerService(\OCP\Http\Client\IClientService::class, function (Server $c) {
+            $user = \OC_User::getUser();
+            $uid = $user ? $user : null;
+            return new ClientService(
+                $c->getConfig(),
+                new \OC\Security\CertificateManager(
+                    $uid,
+                    new View(),
+                    $c->getConfig(),
+                    $c->getLogger(),
+                    $c->getSecureRandom()
+                )
+            );
+        });
+        $this->registerAlias('HttpClientService', \OCP\Http\Client\IClientService::class);
+        $this->registerService(\OCP\Diagnostics\IEventLogger::class, function (Server $c) {
+            $eventLogger = new EventLogger();
+            if ($c->getSystemConfig()->getValue('debug', false)) {
+                // In debug mode, module is being activated by default
+                $eventLogger->activate();
+            }
+            return $eventLogger;
+        });
+        $this->registerAlias('EventLogger', \OCP\Diagnostics\IEventLogger::class);
+
+        $this->registerService(\OCP\Diagnostics\IQueryLogger::class, function (Server $c) {
+            $queryLogger = new QueryLogger();
+            if ($c->getSystemConfig()->getValue('debug', false)) {
+                // In debug mode, module is being activated by default
+                $queryLogger->activate();
+            }
+            return $queryLogger;
+        });
+        $this->registerAlias('QueryLogger', \OCP\Diagnostics\IQueryLogger::class);
+
+        $this->registerService(TempManager::class, function (Server $c) {
+            return new TempManager(
+                $c->getLogger(),
+                $c->getConfig()
+            );
+        });
+        $this->registerAlias('TempManager', TempManager::class);
+        $this->registerAlias(ITempManager::class, TempManager::class);
+
+        $this->registerService(AppManager::class, function (Server $c) {
+            return new \OC\App\AppManager(
+                $c->getUserSession(),
+                $c->getAppConfig(),
+                $c->getGroupManager(),
+                $c->getMemCacheFactory(),
+                $c->getEventDispatcher()
+            );
+        });
+        $this->registerAlias('AppManager', AppManager::class);
+        $this->registerAlias(IAppManager::class, AppManager::class);
+
+        $this->registerService(\OCP\IDateTimeZone::class, function (Server $c) {
+            return new DateTimeZone(
+                $c->getConfig(),
+                $c->getSession()
+            );
+        });
+        $this->registerAlias('DateTimeZone', \OCP\IDateTimeZone::class);
+
+        $this->registerService(\OCP\IDateTimeFormatter::class, function (Server $c) {
+            $language = $c->getConfig()->getUserValue($c->getSession()->get('user_id'), 'core', 'lang', null);
+
+            return new DateTimeFormatter(
+                $c->getDateTimeZone()->getTimeZone(),
+                $c->getL10N('lib', $language)
+            );
+        });
+        $this->registerAlias('DateTimeFormatter', \OCP\IDateTimeFormatter::class);
+
+        $this->registerService(\OCP\Files\Config\IUserMountCache::class, function (Server $c) {
+            $mountCache = new UserMountCache($c->getDatabaseConnection(), $c->getUserManager(), $c->getLogger());
+            $listener = new UserMountCacheListener($mountCache);
+            $listener->listen($c->getUserManager());
+            return $mountCache;
+        });
+        $this->registerAlias('UserMountCache', \OCP\Files\Config\IUserMountCache::class);
+
+        $this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function (Server $c) {
+            $loader = \OC\Files\Filesystem::getLoader();
+            $mountCache = $c->query('UserMountCache');
+            $manager = new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
+
+            // builtin providers
+
+            $config = $c->getConfig();
+            $manager->registerProvider(new CacheMountProvider($config));
+            $manager->registerHomeProvider(new LocalHomeMountProvider());
+            $manager->registerHomeProvider(new ObjectHomeMountProvider($config));
+
+            return $manager;
+        });
+        $this->registerAlias('MountConfigManager', \OCP\Files\Config\IMountProviderCollection::class);
+
+        $this->registerService('IniWrapper', function ($c) {
+            return new IniGetWrapper();
+        });
+        $this->registerService('AsyncCommandBus', function (Server $c) {
+            $busClass = $c->getConfig()->getSystemValue('commandbus');
+            if ($busClass) {
+                list($app, $class) = explode('::', $busClass, 2);
+                if ($c->getAppManager()->isInstalled($app)) {
+                    \OC_App::loadApp($app);
+                    return $c->query($class);
+                } else {
+                    throw new ServiceUnavailableException("The app providing the command bus ($app) is not enabled");
+                }
+            } else {
+                $jobList = $c->getJobList();
+                return new CronBus($jobList);
+            }
+        });
+        $this->registerService('TrustedDomainHelper', function ($c) {
+            return new TrustedDomainHelper($this->getConfig());
+        });
+        $this->registerService('Throttler', function (Server $c) {
+            return new Throttler(
+                $c->getDatabaseConnection(),
+                new TimeFactory(),
+                $c->getLogger(),
+                $c->getConfig()
+            );
+        });
+        $this->registerService('IntegrityCodeChecker', function (Server $c) {
+            // IConfig and IAppManager requires a working database. This code
+            // might however be called when ownCloud is not yet setup.
+            if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
+                $config = $c->getConfig();
+                $appManager = $c->getAppManager();
+            } else {
+                $config = null;
+                $appManager = null;
+            }
+
+            return new Checker(
+                new EnvironmentHelper(),
+                new FileAccessHelper(),
+                new AppLocator(),
+                $config,
+                $c->getMemCacheFactory(),
+                $appManager,
+                $c->getTempManager()
+            );
+        });
+        $this->registerService(\OCP\IRequest::class, function ($c) {
+            if (isset($this['urlParams'])) {
+                $urlParams = $this['urlParams'];
+            } else {
+                $urlParams = [];
+            }
+
+            if (defined('PHPUNIT_RUN') && PHPUNIT_RUN
+                && in_array('fakeinput', stream_get_wrappers())
+            ) {
+                $stream = 'fakeinput://data';
+            } else {
+                $stream = 'php://input';
+            }
+
+            return new Request(
+                [
+                    'get' => $_GET,
+                    'post' => $_POST,
+                    'files' => $_FILES,
+                    'server' => $_SERVER,
+                    'env' => $_ENV,
+                    'cookies' => $_COOKIE,
+                    'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
+                        ? $_SERVER['REQUEST_METHOD']
+                        : null,
+                    'urlParams' => $urlParams,
+                ],
+                $this->getSecureRandom(),
+                $this->getConfig(),
+                $this->getCsrfTokenManager(),
+                $stream
+            );
+        });
+        $this->registerAlias('Request', \OCP\IRequest::class);
+
+        $this->registerService(\OCP\Mail\IMailer::class, function (Server $c) {
+            return new Mailer(
+                $c->getConfig(),
+                $c->getLogger(),
+                $c->query(Defaults::class),
+                $c->getURLGenerator(),
+                $c->getL10N('lib')
+            );
+        });
+        $this->registerAlias('Mailer', \OCP\Mail\IMailer::class);
+
+        $this->registerService('LDAPProvider', function (Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('ldapProviderFactory', null);
+            if (is_null($factoryClass)) {
+                throw new \Exception('ldapProviderFactory not set');
+            }
+            /** @var \OCP\LDAP\ILDAPProviderFactory $factory */
+            $factory = new $factoryClass($this);
+            return $factory->getLDAPProvider();
+        });
+        $this->registerService(ILockingProvider::class, function (Server $c) {
+            $ini = $c->getIniWrapper();
+            $config = $c->getConfig();
+            $ttl = $config->getSystemValue('filelocking.ttl', max(3600, $ini->getNumeric('max_execution_time')));
+            if ($config->getSystemValue('filelocking.enabled', true) or (defined('PHPUNIT_RUN') && PHPUNIT_RUN)) {
+                /** @var \OC\Memcache\Factory $memcacheFactory */
+                $memcacheFactory = $c->getMemCacheFactory();
+                $memcache = $memcacheFactory->createLocking('lock');
+                if (!($memcache instanceof \OC\Memcache\NullCache)) {
+                    return new MemcacheLockingProvider($memcache, $ttl);
+                }
+                return new DBLockingProvider($c->getDatabaseConnection(), $c->getLogger(), new TimeFactory(), $ttl);
+            }
+            return new NoopLockingProvider();
+        });
+        $this->registerAlias('LockingProvider', ILockingProvider::class);
+
+        $this->registerService(\OCP\Files\Mount\IMountManager::class, function () {
+            return new \OC\Files\Mount\Manager();
+        });
+        $this->registerAlias('MountManager', \OCP\Files\Mount\IMountManager::class);
+
+        $this->registerService(\OCP\Files\IMimeTypeDetector::class, function (Server $c) {
+            return new \OC\Files\Type\Detection(
+                $c->getURLGenerator(),
+                \OC::$configDir,
+                \OC::$SERVERROOT . '/resources/config/'
+            );
+        });
+        $this->registerAlias('MimeTypeDetector', \OCP\Files\IMimeTypeDetector::class);
+
+        $this->registerService(\OCP\Files\IMimeTypeLoader::class, function (Server $c) {
+            return new \OC\Files\Type\Loader(
+                $c->getDatabaseConnection()
+            );
+        });
+        $this->registerAlias('MimeTypeLoader', \OCP\Files\IMimeTypeLoader::class);
+        $this->registerService(BundleFetcher::class, function () {
+            return new BundleFetcher($this->getL10N('lib'));
+        });
+        $this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
+            return new Manager(
+                $c->query(IValidator::class)
+            );
+        });
+        $this->registerAlias('NotificationManager', \OCP\Notification\IManager::class);
+
+        $this->registerService(\OC\CapabilitiesManager::class, function (Server $c) {
+            $manager = new \OC\CapabilitiesManager($c->getLogger());
+            $manager->registerCapability(function () use ($c) {
+                return new \OC\OCS\CoreCapabilities($c->getConfig());
+            });
+            $manager->registerCapability(function () use ($c) {
+                return $c->query(\OC\Security\Bruteforce\Capabilities::class);
+            });
+            return $manager;
+        });
+        $this->registerAlias('CapabilitiesManager', \OC\CapabilitiesManager::class);
+
+        $this->registerService(\OCP\Comments\ICommentsManager::class, function (Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory');
+            /** @var \OCP\Comments\ICommentsManagerFactory $factory */
+            $factory = new $factoryClass($this);
+            return $factory->getManager();
+        });
+        $this->registerAlias('CommentsManager', \OCP\Comments\ICommentsManager::class);
+
+        $this->registerService('ThemingDefaults', function (Server $c) {
+            /*
 			 * Dark magic for autoloader.
 			 * If we do a class_exists it will try to load the class which will
 			 * make composer cache the result. Resulting in errors when enabling
 			 * the theming app.
 			 */
-			$prefixes = \OC::$composerAutoloader->getPrefixesPsr4();
-			if (isset($prefixes['OCA\\Theming\\'])) {
-				$classExists = true;
-			} else {
-				$classExists = false;
-			}
-
-			if ($classExists && $c->getConfig()->getSystemValue('installed', false) && $c->getAppManager()->isInstalled('theming') && $c->getTrustedDomainHelper()->isTrustedDomain($c->getRequest()->getInsecureServerHost())) {
-				return new ThemingDefaults(
-					$c->getConfig(),
-					$c->getL10N('theming'),
-					$c->getURLGenerator(),
-					$c->getAppDataDir('theming'),
-					$c->getMemCacheFactory(),
-					new Util($c->getConfig(), $this->getAppManager(), $this->getAppDataDir('theming')),
-					$this->getAppManager()
-				);
-			}
-			return new \OC_Defaults();
-		});
-		$this->registerService(SCSSCacher::class, function (Server $c) {
-			/** @var Factory $cacheFactory */
-			$cacheFactory = $c->query(Factory::class);
-			return new SCSSCacher(
-				$c->getLogger(),
-				$c->query(\OC\Files\AppData\Factory::class),
-				$c->getURLGenerator(),
-				$c->getConfig(),
-				$c->getThemingDefaults(),
-				\OC::$SERVERROOT,
-				$cacheFactory->create('SCSS')
-			);
-		});
-		$this->registerService(EventDispatcher::class, function () {
-			return new EventDispatcher();
-		});
-		$this->registerAlias('EventDispatcher', EventDispatcher::class);
-		$this->registerAlias(EventDispatcherInterface::class, EventDispatcher::class);
-
-		$this->registerService('CryptoWrapper', function (Server $c) {
-			// FIXME: Instantiiated here due to cyclic dependency
-			$request = new Request(
-				[
-					'get' => $_GET,
-					'post' => $_POST,
-					'files' => $_FILES,
-					'server' => $_SERVER,
-					'env' => $_ENV,
-					'cookies' => $_COOKIE,
-					'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
-						? $_SERVER['REQUEST_METHOD']
-						: null,
-				],
-				$c->getSecureRandom(),
-				$c->getConfig()
-			);
-
-			return new CryptoWrapper(
-				$c->getConfig(),
-				$c->getCrypto(),
-				$c->getSecureRandom(),
-				$request
-			);
-		});
-		$this->registerService('CsrfTokenManager', function (Server $c) {
-			$tokenGenerator = new CsrfTokenGenerator($c->getSecureRandom());
-
-			return new CsrfTokenManager(
-				$tokenGenerator,
-				$c->query(SessionStorage::class)
-			);
-		});
-		$this->registerService(SessionStorage::class, function (Server $c) {
-			return new SessionStorage($c->getSession());
-		});
-		$this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function (Server $c) {
-			return new ContentSecurityPolicyManager();
-		});
-		$this->registerAlias('ContentSecurityPolicyManager', \OCP\Security\IContentSecurityPolicyManager::class);
-
-		$this->registerService('ContentSecurityPolicyNonceManager', function (Server $c) {
-			return new ContentSecurityPolicyNonceManager(
-				$c->getCsrfTokenManager(),
-				$c->getRequest()
-			);
-		});
-
-		$this->registerService(\OCP\Share\IManager::class, function (Server $c) {
-			$config = $c->getConfig();
-			$factoryClass = $config->getSystemValue('sharing.managerFactory', '\OC\Share20\ProviderFactory');
-			/** @var \OCP\Share\IProviderFactory $factory */
-			$factory = new $factoryClass($this);
-
-			$manager = new \OC\Share20\Manager(
-				$c->getLogger(),
-				$c->getConfig(),
-				$c->getSecureRandom(),
-				$c->getHasher(),
-				$c->getMountManager(),
-				$c->getGroupManager(),
-				$c->getL10N('lib'),
-				$c->getL10NFactory(),
-				$factory,
-				$c->getUserManager(),
-				$c->getLazyRootFolder(),
-				$c->getEventDispatcher(),
-				$c->getMailer(),
-				$c->getURLGenerator(),
-				$c->getThemingDefaults()
-			);
-
-			return $manager;
-		});
-		$this->registerAlias('ShareManager', \OCP\Share\IManager::class);
-
-		$this->registerService(\OCP\Collaboration\Collaborators\ISearch::class, function(Server $c) {
-			$instance = new Collaboration\Collaborators\Search($c);
-
-			// register default plugins
-			$instance->registerPlugin(['shareType' => 'SHARE_TYPE_USER', 'class' => UserPlugin::class]);
-			$instance->registerPlugin(['shareType' => 'SHARE_TYPE_GROUP', 'class' => GroupPlugin::class]);
-			$instance->registerPlugin(['shareType' => 'SHARE_TYPE_EMAIL', 'class' => MailPlugin::class]);
-			$instance->registerPlugin(['shareType' => 'SHARE_TYPE_REMOTE', 'class' => RemotePlugin::class]);
-
-			return $instance;
-		});
-		$this->registerAlias('CollaboratorSearch', \OCP\Collaboration\Collaborators\ISearch::class);
-
-		$this->registerService(\OCP\Collaboration\AutoComplete\IManager::class, function (Server $c) {
-			return new Collaboration\AutoComplete\Manager($c);
-		});
-		$this->registerAlias('AutoCompleteManager', \OCP\Collaboration\AutoComplete\IManager::class);
-
-		$this->registerService('SettingsManager', function (Server $c) {
-			$manager = new \OC\Settings\Manager(
-				$c->getLogger(),
-				$c->getDatabaseConnection(),
-				$c->getL10N('lib'),
-				$c->getConfig(),
-				$c->getEncryptionManager(),
-				$c->getUserManager(),
-				$c->getLockingProvider(),
-				$c->getRequest(),
-				new \OC\Settings\Mapper($c->getDatabaseConnection()),
-				$c->getURLGenerator(),
-				$c->query(AccountManager::class),
-				$c->getGroupManager(),
-				$c->getL10NFactory(),
-				$c->getThemingDefaults(),
-				$c->getAppManager()
-			);
-			return $manager;
-		});
-		$this->registerService(\OC\Files\AppData\Factory::class, function (Server $c) {
-			return new \OC\Files\AppData\Factory(
-				$c->getRootFolder(),
-				$c->getSystemConfig()
-			);
-		});
-
-		$this->registerService('LockdownManager', function (Server $c) {
-			return new LockdownManager(function () use ($c) {
-				return $c->getSession();
-			});
-		});
-
-		$this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
-			return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
-		});
-
-		$this->registerService(ICloudIdManager::class, function (Server $c) {
-			return new CloudIdManager();
-		});
-
-		/* To trick DI since we don't extend the DIContainer here */
-		$this->registerService(CleanPreviewsBackgroundJob::class, function (Server $c) {
-			return new CleanPreviewsBackgroundJob(
-				$c->getRootFolder(),
-				$c->getLogger(),
-				$c->getJobList(),
-				new TimeFactory()
-			);
-		});
-
-		$this->registerAlias(\OCP\AppFramework\Utility\IControllerMethodReflector::class, \OC\AppFramework\Utility\ControllerMethodReflector::class);
-		$this->registerAlias('ControllerMethodReflector', \OCP\AppFramework\Utility\IControllerMethodReflector::class);
-
-		$this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
-		$this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
-
-		$this->registerService(Defaults::class, function (Server $c) {
-			return new Defaults(
-				$c->getThemingDefaults()
-			);
-		});
-		$this->registerAlias('Defaults', \OCP\Defaults::class);
-
-		$this->registerService(\OCP\ISession::class, function (SimpleContainer $c) {
-			return $c->query(\OCP\IUserSession::class)->getSession();
-		});
-
-		$this->registerService(IShareHelper::class, function (Server $c) {
-			return new ShareHelper(
-				$c->query(\OCP\Share\IManager::class)
-			);
-		});
-	}
-
-	/**
-	 * @return \OCP\Contacts\IManager
-	 */
-	public function getContactsManager() {
-		return $this->query('ContactsManager');
-	}
-
-	/**
-	 * @return \OC\Encryption\Manager
-	 */
-	public function getEncryptionManager() {
-		return $this->query('EncryptionManager');
-	}
-
-	/**
-	 * @return \OC\Encryption\File
-	 */
-	public function getEncryptionFilesHelper() {
-		return $this->query('EncryptionFileHelper');
-	}
-
-	/**
-	 * @return \OCP\Encryption\Keys\IStorage
-	 */
-	public function getEncryptionKeyStorage() {
-		return $this->query('EncryptionKeyStorage');
-	}
-
-	/**
-	 * The current request object holding all information about the request
-	 * currently being processed is returned from this method.
-	 * In case the current execution was not initiated by a web request null is returned
-	 *
-	 * @return \OCP\IRequest
-	 */
-	public function getRequest() {
-		return $this->query('Request');
-	}
-
-	/**
-	 * Returns the preview manager which can create preview images for a given file
-	 *
-	 * @return \OCP\IPreview
-	 */
-	public function getPreviewManager() {
-		return $this->query('PreviewManager');
-	}
-
-	/**
-	 * Returns the tag manager which can get and set tags for different object types
-	 *
-	 * @see \OCP\ITagManager::load()
-	 * @return \OCP\ITagManager
-	 */
-	public function getTagManager() {
-		return $this->query('TagManager');
-	}
-
-	/**
-	 * Returns the system-tag manager
-	 *
-	 * @return \OCP\SystemTag\ISystemTagManager
-	 *
-	 * @since 9.0.0
-	 */
-	public function getSystemTagManager() {
-		return $this->query('SystemTagManager');
-	}
-
-	/**
-	 * Returns the system-tag object mapper
-	 *
-	 * @return \OCP\SystemTag\ISystemTagObjectMapper
-	 *
-	 * @since 9.0.0
-	 */
-	public function getSystemTagObjectMapper() {
-		return $this->query('SystemTagObjectMapper');
-	}
-
-	/**
-	 * Returns the avatar manager, used for avatar functionality
-	 *
-	 * @return \OCP\IAvatarManager
-	 */
-	public function getAvatarManager() {
-		return $this->query('AvatarManager');
-	}
-
-	/**
-	 * Returns the root folder of ownCloud's data directory
-	 *
-	 * @return \OCP\Files\IRootFolder
-	 */
-	public function getRootFolder() {
-		return $this->query('LazyRootFolder');
-	}
-
-	/**
-	 * Returns the root folder of ownCloud's data directory
-	 * This is the lazy variant so this gets only initialized once it
-	 * is actually used.
-	 *
-	 * @return \OCP\Files\IRootFolder
-	 */
-	public function getLazyRootFolder() {
-		return $this->query('LazyRootFolder');
-	}
-
-	/**
-	 * Returns a view to ownCloud's files folder
-	 *
-	 * @param string $userId user ID
-	 * @return \OCP\Files\Folder|null
-	 */
-	public function getUserFolder($userId = null) {
-		if ($userId === null) {
-			$user = $this->getUserSession()->getUser();
-			if (!$user) {
-				return null;
-			}
-			$userId = $user->getUID();
-		}
-		$root = $this->getRootFolder();
-		return $root->getUserFolder($userId);
-	}
-
-	/**
-	 * Returns an app-specific view in ownClouds data directory
-	 *
-	 * @return \OCP\Files\Folder
-	 * @deprecated since 9.2.0 use IAppData
-	 */
-	public function getAppFolder() {
-		$dir = '/' . \OC_App::getCurrentApp();
-		$root = $this->getRootFolder();
-		if (!$root->nodeExists($dir)) {
-			$folder = $root->newFolder($dir);
-		} else {
-			$folder = $root->get($dir);
-		}
-		return $folder;
-	}
-
-	/**
-	 * @return \OC\User\Manager
-	 */
-	public function getUserManager() {
-		return $this->query('UserManager');
-	}
-
-	/**
-	 * @return \OC\Group\Manager
-	 */
-	public function getGroupManager() {
-		return $this->query('GroupManager');
-	}
-
-	/**
-	 * @return \OC\User\Session
-	 */
-	public function getUserSession() {
-		return $this->query('UserSession');
-	}
-
-	/**
-	 * @return \OCP\ISession
-	 */
-	public function getSession() {
-		return $this->query('UserSession')->getSession();
-	}
-
-	/**
-	 * @param \OCP\ISession $session
-	 */
-	public function setSession(\OCP\ISession $session) {
-		$this->query(SessionStorage::class)->setSession($session);
-		$this->query('UserSession')->setSession($session);
-		$this->query(Store::class)->setSession($session);
-	}
-
-	/**
-	 * @return \OC\Authentication\TwoFactorAuth\Manager
-	 */
-	public function getTwoFactorAuthManager() {
-		return $this->query('\OC\Authentication\TwoFactorAuth\Manager');
-	}
-
-	/**
-	 * @return \OC\NavigationManager
-	 */
-	public function getNavigationManager() {
-		return $this->query('NavigationManager');
-	}
-
-	/**
-	 * @return \OCP\IConfig
-	 */
-	public function getConfig() {
-		return $this->query('AllConfig');
-	}
-
-	/**
-	 * @return \OC\SystemConfig
-	 */
-	public function getSystemConfig() {
-		return $this->query('SystemConfig');
-	}
-
-	/**
-	 * Returns the app config manager
-	 *
-	 * @return \OCP\IAppConfig
-	 */
-	public function getAppConfig() {
-		return $this->query('AppConfig');
-	}
-
-	/**
-	 * @return \OCP\L10N\IFactory
-	 */
-	public function getL10NFactory() {
-		return $this->query('L10NFactory');
-	}
-
-	/**
-	 * get an L10N instance
-	 *
-	 * @param string $app appid
-	 * @param string $lang
-	 * @return IL10N
-	 */
-	public function getL10N($app, $lang = null) {
-		return $this->getL10NFactory()->get($app, $lang);
-	}
-
-	/**
-	 * @return \OCP\IURLGenerator
-	 */
-	public function getURLGenerator() {
-		return $this->query('URLGenerator');
-	}
-
-	/**
-	 * @return \OCP\IHelper
-	 */
-	public function getHelper() {
-		return $this->query('AppHelper');
-	}
-
-	/**
-	 * @return AppFetcher
-	 */
-	public function getAppFetcher() {
-		return $this->query(AppFetcher::class);
-	}
-
-	/**
-	 * Returns an ICache instance. Since 8.1.0 it returns a fake cache. Use
-	 * getMemCacheFactory() instead.
-	 *
-	 * @return \OCP\ICache
-	 * @deprecated 8.1.0 use getMemCacheFactory to obtain a proper cache
-	 */
-	public function getCache() {
-		return $this->query('UserCache');
-	}
-
-	/**
-	 * Returns an \OCP\CacheFactory instance
-	 *
-	 * @return \OCP\ICacheFactory
-	 */
-	public function getMemCacheFactory() {
-		return $this->query('MemCacheFactory');
-	}
-
-	/**
-	 * Returns an \OC\RedisFactory instance
-	 *
-	 * @return \OC\RedisFactory
-	 */
-	public function getGetRedisFactory() {
-		return $this->query('RedisFactory');
-	}
-
-
-	/**
-	 * Returns the current session
-	 *
-	 * @return \OCP\IDBConnection
-	 */
-	public function getDatabaseConnection() {
-		return $this->query('DatabaseConnection');
-	}
-
-	/**
-	 * Returns the activity manager
-	 *
-	 * @return \OCP\Activity\IManager
-	 */
-	public function getActivityManager() {
-		return $this->query('ActivityManager');
-	}
-
-	/**
-	 * Returns an job list for controlling background jobs
-	 *
-	 * @return \OCP\BackgroundJob\IJobList
-	 */
-	public function getJobList() {
-		return $this->query('JobList');
-	}
-
-	/**
-	 * Returns a logger instance
-	 *
-	 * @return \OCP\ILogger
-	 */
-	public function getLogger() {
-		return $this->query('Logger');
-	}
-
-	/**
-	 * Returns a router for generating and matching urls
-	 *
-	 * @return \OCP\Route\IRouter
-	 */
-	public function getRouter() {
-		return $this->query('Router');
-	}
-
-	/**
-	 * Returns a search instance
-	 *
-	 * @return \OCP\ISearch
-	 */
-	public function getSearch() {
-		return $this->query('Search');
-	}
-
-	/**
-	 * Returns a SecureRandom instance
-	 *
-	 * @return \OCP\Security\ISecureRandom
-	 */
-	public function getSecureRandom() {
-		return $this->query('SecureRandom');
-	}
-
-	/**
-	 * Returns a Crypto instance
-	 *
-	 * @return \OCP\Security\ICrypto
-	 */
-	public function getCrypto() {
-		return $this->query('Crypto');
-	}
-
-	/**
-	 * Returns a Hasher instance
-	 *
-	 * @return \OCP\Security\IHasher
-	 */
-	public function getHasher() {
-		return $this->query('Hasher');
-	}
-
-	/**
-	 * Returns a CredentialsManager instance
-	 *
-	 * @return \OCP\Security\ICredentialsManager
-	 */
-	public function getCredentialsManager() {
-		return $this->query('CredentialsManager');
-	}
-
-	/**
-	 * Returns an instance of the HTTP helper class
-	 *
-	 * @deprecated Use getHTTPClientService()
-	 * @return \OC\HTTPHelper
-	 */
-	public function getHTTPHelper() {
-		return $this->query('HTTPHelper');
-	}
-
-	/**
-	 * Get the certificate manager for the user
-	 *
-	 * @param string $userId (optional) if not specified the current loggedin user is used, use null to get the system certificate manager
-	 * @return \OCP\ICertificateManager | null if $uid is null and no user is logged in
-	 */
-	public function getCertificateManager($userId = '') {
-		if ($userId === '') {
-			$userSession = $this->getUserSession();
-			$user = $userSession->getUser();
-			if (is_null($user)) {
-				return null;
-			}
-			$userId = $user->getUID();
-		}
-		return new CertificateManager(
-			$userId,
-			new View(),
-			$this->getConfig(),
-			$this->getLogger(),
-			$this->getSecureRandom()
-		);
-	}
-
-	/**
-	 * Returns an instance of the HTTP client service
-	 *
-	 * @return \OCP\Http\Client\IClientService
-	 */
-	public function getHTTPClientService() {
-		return $this->query('HttpClientService');
-	}
-
-	/**
-	 * Create a new event source
-	 *
-	 * @return \OCP\IEventSource
-	 */
-	public function createEventSource() {
-		return new \OC_EventSource();
-	}
-
-	/**
-	 * Get the active event logger
-	 *
-	 * The returned logger only logs data when debug mode is enabled
-	 *
-	 * @return \OCP\Diagnostics\IEventLogger
-	 */
-	public function getEventLogger() {
-		return $this->query('EventLogger');
-	}
-
-	/**
-	 * Get the active query logger
-	 *
-	 * The returned logger only logs data when debug mode is enabled
-	 *
-	 * @return \OCP\Diagnostics\IQueryLogger
-	 */
-	public function getQueryLogger() {
-		return $this->query('QueryLogger');
-	}
-
-	/**
-	 * Get the manager for temporary files and folders
-	 *
-	 * @return \OCP\ITempManager
-	 */
-	public function getTempManager() {
-		return $this->query('TempManager');
-	}
-
-	/**
-	 * Get the app manager
-	 *
-	 * @return \OCP\App\IAppManager
-	 */
-	public function getAppManager() {
-		return $this->query('AppManager');
-	}
-
-	/**
-	 * Creates a new mailer
-	 *
-	 * @return \OCP\Mail\IMailer
-	 */
-	public function getMailer() {
-		return $this->query('Mailer');
-	}
-
-	/**
-	 * Get the webroot
-	 *
-	 * @return string
-	 */
-	public function getWebRoot() {
-		return $this->webRoot;
-	}
-
-	/**
-	 * @return \OC\OCSClient
-	 */
-	public function getOcsClient() {
-		return $this->query('OcsClient');
-	}
-
-	/**
-	 * @return \OCP\IDateTimeZone
-	 */
-	public function getDateTimeZone() {
-		return $this->query('DateTimeZone');
-	}
-
-	/**
-	 * @return \OCP\IDateTimeFormatter
-	 */
-	public function getDateTimeFormatter() {
-		return $this->query('DateTimeFormatter');
-	}
-
-	/**
-	 * @return \OCP\Files\Config\IMountProviderCollection
-	 */
-	public function getMountProviderCollection() {
-		return $this->query('MountConfigManager');
-	}
-
-	/**
-	 * Get the IniWrapper
-	 *
-	 * @return IniGetWrapper
-	 */
-	public function getIniWrapper() {
-		return $this->query('IniWrapper');
-	}
-
-	/**
-	 * @return \OCP\Command\IBus
-	 */
-	public function getCommandBus() {
-		return $this->query('AsyncCommandBus');
-	}
-
-	/**
-	 * Get the trusted domain helper
-	 *
-	 * @return TrustedDomainHelper
-	 */
-	public function getTrustedDomainHelper() {
-		return $this->query('TrustedDomainHelper');
-	}
-
-	/**
-	 * Get the locking provider
-	 *
-	 * @return \OCP\Lock\ILockingProvider
-	 * @since 8.1.0
-	 */
-	public function getLockingProvider() {
-		return $this->query('LockingProvider');
-	}
-
-	/**
-	 * @return \OCP\Files\Mount\IMountManager
-	 **/
-	function getMountManager() {
-		return $this->query('MountManager');
-	}
-
-	/** @return \OCP\Files\Config\IUserMountCache */
-	function getUserMountCache() {
-		return $this->query('UserMountCache');
-	}
-
-	/**
-	 * Get the MimeTypeDetector
-	 *
-	 * @return \OCP\Files\IMimeTypeDetector
-	 */
-	public function getMimeTypeDetector() {
-		return $this->query('MimeTypeDetector');
-	}
-
-	/**
-	 * Get the MimeTypeLoader
-	 *
-	 * @return \OCP\Files\IMimeTypeLoader
-	 */
-	public function getMimeTypeLoader() {
-		return $this->query('MimeTypeLoader');
-	}
-
-	/**
-	 * Get the manager of all the capabilities
-	 *
-	 * @return \OC\CapabilitiesManager
-	 */
-	public function getCapabilitiesManager() {
-		return $this->query('CapabilitiesManager');
-	}
-
-	/**
-	 * Get the EventDispatcher
-	 *
-	 * @return EventDispatcherInterface
-	 * @since 8.2.0
-	 */
-	public function getEventDispatcher() {
-		return $this->query('EventDispatcher');
-	}
-
-	/**
-	 * Get the Notification Manager
-	 *
-	 * @return \OCP\Notification\IManager
-	 * @since 8.2.0
-	 */
-	public function getNotificationManager() {
-		return $this->query('NotificationManager');
-	}
-
-	/**
-	 * @return \OCP\Comments\ICommentsManager
-	 */
-	public function getCommentsManager() {
-		return $this->query('CommentsManager');
-	}
-
-	/**
-	 * @return \OCA\Theming\ThemingDefaults
-	 */
-	public function getThemingDefaults() {
-		return $this->query('ThemingDefaults');
-	}
-
-	/**
-	 * @return \OC\IntegrityCheck\Checker
-	 */
-	public function getIntegrityCodeChecker() {
-		return $this->query('IntegrityCodeChecker');
-	}
-
-	/**
-	 * @return \OC\Session\CryptoWrapper
-	 */
-	public function getSessionCryptoWrapper() {
-		return $this->query('CryptoWrapper');
-	}
-
-	/**
-	 * @return CsrfTokenManager
-	 */
-	public function getCsrfTokenManager() {
-		return $this->query('CsrfTokenManager');
-	}
-
-	/**
-	 * @return Throttler
-	 */
-	public function getBruteForceThrottler() {
-		return $this->query('Throttler');
-	}
-
-	/**
-	 * @return IContentSecurityPolicyManager
-	 */
-	public function getContentSecurityPolicyManager() {
-		return $this->query('ContentSecurityPolicyManager');
-	}
-
-	/**
-	 * @return ContentSecurityPolicyNonceManager
-	 */
-	public function getContentSecurityPolicyNonceManager() {
-		return $this->query('ContentSecurityPolicyNonceManager');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\BackendService
-	 */
-	public function getStoragesBackendService() {
-		return $this->query('OCA\\Files_External\\Service\\BackendService');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\GlobalStoragesService
-	 */
-	public function getGlobalStoragesService() {
-		return $this->query('OCA\\Files_External\\Service\\GlobalStoragesService');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\UserGlobalStoragesService
-	 */
-	public function getUserGlobalStoragesService() {
-		return $this->query('OCA\\Files_External\\Service\\UserGlobalStoragesService');
-	}
-
-	/**
-	 * Not a public API as of 8.2, wait for 9.0
-	 *
-	 * @return \OCA\Files_External\Service\UserStoragesService
-	 */
-	public function getUserStoragesService() {
-		return $this->query('OCA\\Files_External\\Service\\UserStoragesService');
-	}
-
-	/**
-	 * @return \OCP\Share\IManager
-	 */
-	public function getShareManager() {
-		return $this->query('ShareManager');
-	}
-
-	/**
-	 * @return \OCP\Collaboration\Collaborators\ISearch
-	 */
-	public function getCollaboratorSearch() {
-		return $this->query('CollaboratorSearch');
-	}
-
-	/**
-	 * @return \OCP\Collaboration\AutoComplete\IManager
-	 */
-	public function getAutoCompleteManager(){
-		return $this->query('AutoCompleteManager');
-	}
-
-	/**
-	 * Returns the LDAP Provider
-	 *
-	 * @return \OCP\LDAP\ILDAPProvider
-	 */
-	public function getLDAPProvider() {
-		return $this->query('LDAPProvider');
-	}
-
-	/**
-	 * @return \OCP\Settings\IManager
-	 */
-	public function getSettingsManager() {
-		return $this->query('SettingsManager');
-	}
-
-	/**
-	 * @return \OCP\Files\IAppData
-	 */
-	public function getAppDataDir($app) {
-		/** @var \OC\Files\AppData\Factory $factory */
-		$factory = $this->query(\OC\Files\AppData\Factory::class);
-		return $factory->get($app);
-	}
-
-	/**
-	 * @return \OCP\Lockdown\ILockdownManager
-	 */
-	public function getLockdownManager() {
-		return $this->query('LockdownManager');
-	}
-
-	/**
-	 * @return \OCP\Federation\ICloudIdManager
-	 */
-	public function getCloudIdManager() {
-		return $this->query(ICloudIdManager::class);
-	}
+            $prefixes = \OC::$composerAutoloader->getPrefixesPsr4();
+            if (isset($prefixes['OCA\\Theming\\'])) {
+                $classExists = true;
+            } else {
+                $classExists = false;
+            }
+
+            if ($classExists && $c->getConfig()->getSystemValue('installed', false) && $c->getAppManager()->isInstalled('theming') && $c->getTrustedDomainHelper()->isTrustedDomain($c->getRequest()->getInsecureServerHost())) {
+                return new ThemingDefaults(
+                    $c->getConfig(),
+                    $c->getL10N('theming'),
+                    $c->getURLGenerator(),
+                    $c->getAppDataDir('theming'),
+                    $c->getMemCacheFactory(),
+                    new Util($c->getConfig(), $this->getAppManager(), $this->getAppDataDir('theming')),
+                    $this->getAppManager()
+                );
+            }
+            return new \OC_Defaults();
+        });
+        $this->registerService(SCSSCacher::class, function (Server $c) {
+            /** @var Factory $cacheFactory */
+            $cacheFactory = $c->query(Factory::class);
+            return new SCSSCacher(
+                $c->getLogger(),
+                $c->query(\OC\Files\AppData\Factory::class),
+                $c->getURLGenerator(),
+                $c->getConfig(),
+                $c->getThemingDefaults(),
+                \OC::$SERVERROOT,
+                $cacheFactory->create('SCSS')
+            );
+        });
+        $this->registerService(EventDispatcher::class, function () {
+            return new EventDispatcher();
+        });
+        $this->registerAlias('EventDispatcher', EventDispatcher::class);
+        $this->registerAlias(EventDispatcherInterface::class, EventDispatcher::class);
+
+        $this->registerService('CryptoWrapper', function (Server $c) {
+            // FIXME: Instantiiated here due to cyclic dependency
+            $request = new Request(
+                [
+                    'get' => $_GET,
+                    'post' => $_POST,
+                    'files' => $_FILES,
+                    'server' => $_SERVER,
+                    'env' => $_ENV,
+                    'cookies' => $_COOKIE,
+                    'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
+                        ? $_SERVER['REQUEST_METHOD']
+                        : null,
+                ],
+                $c->getSecureRandom(),
+                $c->getConfig()
+            );
+
+            return new CryptoWrapper(
+                $c->getConfig(),
+                $c->getCrypto(),
+                $c->getSecureRandom(),
+                $request
+            );
+        });
+        $this->registerService('CsrfTokenManager', function (Server $c) {
+            $tokenGenerator = new CsrfTokenGenerator($c->getSecureRandom());
+
+            return new CsrfTokenManager(
+                $tokenGenerator,
+                $c->query(SessionStorage::class)
+            );
+        });
+        $this->registerService(SessionStorage::class, function (Server $c) {
+            return new SessionStorage($c->getSession());
+        });
+        $this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function (Server $c) {
+            return new ContentSecurityPolicyManager();
+        });
+        $this->registerAlias('ContentSecurityPolicyManager', \OCP\Security\IContentSecurityPolicyManager::class);
+
+        $this->registerService('ContentSecurityPolicyNonceManager', function (Server $c) {
+            return new ContentSecurityPolicyNonceManager(
+                $c->getCsrfTokenManager(),
+                $c->getRequest()
+            );
+        });
+
+        $this->registerService(\OCP\Share\IManager::class, function (Server $c) {
+            $config = $c->getConfig();
+            $factoryClass = $config->getSystemValue('sharing.managerFactory', '\OC\Share20\ProviderFactory');
+            /** @var \OCP\Share\IProviderFactory $factory */
+            $factory = new $factoryClass($this);
+
+            $manager = new \OC\Share20\Manager(
+                $c->getLogger(),
+                $c->getConfig(),
+                $c->getSecureRandom(),
+                $c->getHasher(),
+                $c->getMountManager(),
+                $c->getGroupManager(),
+                $c->getL10N('lib'),
+                $c->getL10NFactory(),
+                $factory,
+                $c->getUserManager(),
+                $c->getLazyRootFolder(),
+                $c->getEventDispatcher(),
+                $c->getMailer(),
+                $c->getURLGenerator(),
+                $c->getThemingDefaults()
+            );
+
+            return $manager;
+        });
+        $this->registerAlias('ShareManager', \OCP\Share\IManager::class);
+
+        $this->registerService(\OCP\Collaboration\Collaborators\ISearch::class, function(Server $c) {
+            $instance = new Collaboration\Collaborators\Search($c);
+
+            // register default plugins
+            $instance->registerPlugin(['shareType' => 'SHARE_TYPE_USER', 'class' => UserPlugin::class]);
+            $instance->registerPlugin(['shareType' => 'SHARE_TYPE_GROUP', 'class' => GroupPlugin::class]);
+            $instance->registerPlugin(['shareType' => 'SHARE_TYPE_EMAIL', 'class' => MailPlugin::class]);
+            $instance->registerPlugin(['shareType' => 'SHARE_TYPE_REMOTE', 'class' => RemotePlugin::class]);
+
+            return $instance;
+        });
+        $this->registerAlias('CollaboratorSearch', \OCP\Collaboration\Collaborators\ISearch::class);
+
+        $this->registerService(\OCP\Collaboration\AutoComplete\IManager::class, function (Server $c) {
+            return new Collaboration\AutoComplete\Manager($c);
+        });
+        $this->registerAlias('AutoCompleteManager', \OCP\Collaboration\AutoComplete\IManager::class);
+
+        $this->registerService('SettingsManager', function (Server $c) {
+            $manager = new \OC\Settings\Manager(
+                $c->getLogger(),
+                $c->getDatabaseConnection(),
+                $c->getL10N('lib'),
+                $c->getConfig(),
+                $c->getEncryptionManager(),
+                $c->getUserManager(),
+                $c->getLockingProvider(),
+                $c->getRequest(),
+                new \OC\Settings\Mapper($c->getDatabaseConnection()),
+                $c->getURLGenerator(),
+                $c->query(AccountManager::class),
+                $c->getGroupManager(),
+                $c->getL10NFactory(),
+                $c->getThemingDefaults(),
+                $c->getAppManager()
+            );
+            return $manager;
+        });
+        $this->registerService(\OC\Files\AppData\Factory::class, function (Server $c) {
+            return new \OC\Files\AppData\Factory(
+                $c->getRootFolder(),
+                $c->getSystemConfig()
+            );
+        });
+
+        $this->registerService('LockdownManager', function (Server $c) {
+            return new LockdownManager(function () use ($c) {
+                return $c->getSession();
+            });
+        });
+
+        $this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
+            return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
+        });
+
+        $this->registerService(ICloudIdManager::class, function (Server $c) {
+            return new CloudIdManager();
+        });
+
+        /* To trick DI since we don't extend the DIContainer here */
+        $this->registerService(CleanPreviewsBackgroundJob::class, function (Server $c) {
+            return new CleanPreviewsBackgroundJob(
+                $c->getRootFolder(),
+                $c->getLogger(),
+                $c->getJobList(),
+                new TimeFactory()
+            );
+        });
+
+        $this->registerAlias(\OCP\AppFramework\Utility\IControllerMethodReflector::class, \OC\AppFramework\Utility\ControllerMethodReflector::class);
+        $this->registerAlias('ControllerMethodReflector', \OCP\AppFramework\Utility\IControllerMethodReflector::class);
+
+        $this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
+        $this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
+
+        $this->registerService(Defaults::class, function (Server $c) {
+            return new Defaults(
+                $c->getThemingDefaults()
+            );
+        });
+        $this->registerAlias('Defaults', \OCP\Defaults::class);
+
+        $this->registerService(\OCP\ISession::class, function (SimpleContainer $c) {
+            return $c->query(\OCP\IUserSession::class)->getSession();
+        });
+
+        $this->registerService(IShareHelper::class, function (Server $c) {
+            return new ShareHelper(
+                $c->query(\OCP\Share\IManager::class)
+            );
+        });
+    }
+
+    /**
+     * @return \OCP\Contacts\IManager
+     */
+    public function getContactsManager() {
+        return $this->query('ContactsManager');
+    }
+
+    /**
+     * @return \OC\Encryption\Manager
+     */
+    public function getEncryptionManager() {
+        return $this->query('EncryptionManager');
+    }
+
+    /**
+     * @return \OC\Encryption\File
+     */
+    public function getEncryptionFilesHelper() {
+        return $this->query('EncryptionFileHelper');
+    }
+
+    /**
+     * @return \OCP\Encryption\Keys\IStorage
+     */
+    public function getEncryptionKeyStorage() {
+        return $this->query('EncryptionKeyStorage');
+    }
+
+    /**
+     * The current request object holding all information about the request
+     * currently being processed is returned from this method.
+     * In case the current execution was not initiated by a web request null is returned
+     *
+     * @return \OCP\IRequest
+     */
+    public function getRequest() {
+        return $this->query('Request');
+    }
+
+    /**
+     * Returns the preview manager which can create preview images for a given file
+     *
+     * @return \OCP\IPreview
+     */
+    public function getPreviewManager() {
+        return $this->query('PreviewManager');
+    }
+
+    /**
+     * Returns the tag manager which can get and set tags for different object types
+     *
+     * @see \OCP\ITagManager::load()
+     * @return \OCP\ITagManager
+     */
+    public function getTagManager() {
+        return $this->query('TagManager');
+    }
+
+    /**
+     * Returns the system-tag manager
+     *
+     * @return \OCP\SystemTag\ISystemTagManager
+     *
+     * @since 9.0.0
+     */
+    public function getSystemTagManager() {
+        return $this->query('SystemTagManager');
+    }
+
+    /**
+     * Returns the system-tag object mapper
+     *
+     * @return \OCP\SystemTag\ISystemTagObjectMapper
+     *
+     * @since 9.0.0
+     */
+    public function getSystemTagObjectMapper() {
+        return $this->query('SystemTagObjectMapper');
+    }
+
+    /**
+     * Returns the avatar manager, used for avatar functionality
+     *
+     * @return \OCP\IAvatarManager
+     */
+    public function getAvatarManager() {
+        return $this->query('AvatarManager');
+    }
+
+    /**
+     * Returns the root folder of ownCloud's data directory
+     *
+     * @return \OCP\Files\IRootFolder
+     */
+    public function getRootFolder() {
+        return $this->query('LazyRootFolder');
+    }
+
+    /**
+     * Returns the root folder of ownCloud's data directory
+     * This is the lazy variant so this gets only initialized once it
+     * is actually used.
+     *
+     * @return \OCP\Files\IRootFolder
+     */
+    public function getLazyRootFolder() {
+        return $this->query('LazyRootFolder');
+    }
+
+    /**
+     * Returns a view to ownCloud's files folder
+     *
+     * @param string $userId user ID
+     * @return \OCP\Files\Folder|null
+     */
+    public function getUserFolder($userId = null) {
+        if ($userId === null) {
+            $user = $this->getUserSession()->getUser();
+            if (!$user) {
+                return null;
+            }
+            $userId = $user->getUID();
+        }
+        $root = $this->getRootFolder();
+        return $root->getUserFolder($userId);
+    }
+
+    /**
+     * Returns an app-specific view in ownClouds data directory
+     *
+     * @return \OCP\Files\Folder
+     * @deprecated since 9.2.0 use IAppData
+     */
+    public function getAppFolder() {
+        $dir = '/' . \OC_App::getCurrentApp();
+        $root = $this->getRootFolder();
+        if (!$root->nodeExists($dir)) {
+            $folder = $root->newFolder($dir);
+        } else {
+            $folder = $root->get($dir);
+        }
+        return $folder;
+    }
+
+    /**
+     * @return \OC\User\Manager
+     */
+    public function getUserManager() {
+        return $this->query('UserManager');
+    }
+
+    /**
+     * @return \OC\Group\Manager
+     */
+    public function getGroupManager() {
+        return $this->query('GroupManager');
+    }
+
+    /**
+     * @return \OC\User\Session
+     */
+    public function getUserSession() {
+        return $this->query('UserSession');
+    }
+
+    /**
+     * @return \OCP\ISession
+     */
+    public function getSession() {
+        return $this->query('UserSession')->getSession();
+    }
+
+    /**
+     * @param \OCP\ISession $session
+     */
+    public function setSession(\OCP\ISession $session) {
+        $this->query(SessionStorage::class)->setSession($session);
+        $this->query('UserSession')->setSession($session);
+        $this->query(Store::class)->setSession($session);
+    }
+
+    /**
+     * @return \OC\Authentication\TwoFactorAuth\Manager
+     */
+    public function getTwoFactorAuthManager() {
+        return $this->query('\OC\Authentication\TwoFactorAuth\Manager');
+    }
+
+    /**
+     * @return \OC\NavigationManager
+     */
+    public function getNavigationManager() {
+        return $this->query('NavigationManager');
+    }
+
+    /**
+     * @return \OCP\IConfig
+     */
+    public function getConfig() {
+        return $this->query('AllConfig');
+    }
+
+    /**
+     * @return \OC\SystemConfig
+     */
+    public function getSystemConfig() {
+        return $this->query('SystemConfig');
+    }
+
+    /**
+     * Returns the app config manager
+     *
+     * @return \OCP\IAppConfig
+     */
+    public function getAppConfig() {
+        return $this->query('AppConfig');
+    }
+
+    /**
+     * @return \OCP\L10N\IFactory
+     */
+    public function getL10NFactory() {
+        return $this->query('L10NFactory');
+    }
+
+    /**
+     * get an L10N instance
+     *
+     * @param string $app appid
+     * @param string $lang
+     * @return IL10N
+     */
+    public function getL10N($app, $lang = null) {
+        return $this->getL10NFactory()->get($app, $lang);
+    }
+
+    /**
+     * @return \OCP\IURLGenerator
+     */
+    public function getURLGenerator() {
+        return $this->query('URLGenerator');
+    }
+
+    /**
+     * @return \OCP\IHelper
+     */
+    public function getHelper() {
+        return $this->query('AppHelper');
+    }
+
+    /**
+     * @return AppFetcher
+     */
+    public function getAppFetcher() {
+        return $this->query(AppFetcher::class);
+    }
+
+    /**
+     * Returns an ICache instance. Since 8.1.0 it returns a fake cache. Use
+     * getMemCacheFactory() instead.
+     *
+     * @return \OCP\ICache
+     * @deprecated 8.1.0 use getMemCacheFactory to obtain a proper cache
+     */
+    public function getCache() {
+        return $this->query('UserCache');
+    }
+
+    /**
+     * Returns an \OCP\CacheFactory instance
+     *
+     * @return \OCP\ICacheFactory
+     */
+    public function getMemCacheFactory() {
+        return $this->query('MemCacheFactory');
+    }
+
+    /**
+     * Returns an \OC\RedisFactory instance
+     *
+     * @return \OC\RedisFactory
+     */
+    public function getGetRedisFactory() {
+        return $this->query('RedisFactory');
+    }
+
+
+    /**
+     * Returns the current session
+     *
+     * @return \OCP\IDBConnection
+     */
+    public function getDatabaseConnection() {
+        return $this->query('DatabaseConnection');
+    }
+
+    /**
+     * Returns the activity manager
+     *
+     * @return \OCP\Activity\IManager
+     */
+    public function getActivityManager() {
+        return $this->query('ActivityManager');
+    }
+
+    /**
+     * Returns an job list for controlling background jobs
+     *
+     * @return \OCP\BackgroundJob\IJobList
+     */
+    public function getJobList() {
+        return $this->query('JobList');
+    }
+
+    /**
+     * Returns a logger instance
+     *
+     * @return \OCP\ILogger
+     */
+    public function getLogger() {
+        return $this->query('Logger');
+    }
+
+    /**
+     * Returns a router for generating and matching urls
+     *
+     * @return \OCP\Route\IRouter
+     */
+    public function getRouter() {
+        return $this->query('Router');
+    }
+
+    /**
+     * Returns a search instance
+     *
+     * @return \OCP\ISearch
+     */
+    public function getSearch() {
+        return $this->query('Search');
+    }
+
+    /**
+     * Returns a SecureRandom instance
+     *
+     * @return \OCP\Security\ISecureRandom
+     */
+    public function getSecureRandom() {
+        return $this->query('SecureRandom');
+    }
+
+    /**
+     * Returns a Crypto instance
+     *
+     * @return \OCP\Security\ICrypto
+     */
+    public function getCrypto() {
+        return $this->query('Crypto');
+    }
+
+    /**
+     * Returns a Hasher instance
+     *
+     * @return \OCP\Security\IHasher
+     */
+    public function getHasher() {
+        return $this->query('Hasher');
+    }
+
+    /**
+     * Returns a CredentialsManager instance
+     *
+     * @return \OCP\Security\ICredentialsManager
+     */
+    public function getCredentialsManager() {
+        return $this->query('CredentialsManager');
+    }
+
+    /**
+     * Returns an instance of the HTTP helper class
+     *
+     * @deprecated Use getHTTPClientService()
+     * @return \OC\HTTPHelper
+     */
+    public function getHTTPHelper() {
+        return $this->query('HTTPHelper');
+    }
+
+    /**
+     * Get the certificate manager for the user
+     *
+     * @param string $userId (optional) if not specified the current loggedin user is used, use null to get the system certificate manager
+     * @return \OCP\ICertificateManager | null if $uid is null and no user is logged in
+     */
+    public function getCertificateManager($userId = '') {
+        if ($userId === '') {
+            $userSession = $this->getUserSession();
+            $user = $userSession->getUser();
+            if (is_null($user)) {
+                return null;
+            }
+            $userId = $user->getUID();
+        }
+        return new CertificateManager(
+            $userId,
+            new View(),
+            $this->getConfig(),
+            $this->getLogger(),
+            $this->getSecureRandom()
+        );
+    }
+
+    /**
+     * Returns an instance of the HTTP client service
+     *
+     * @return \OCP\Http\Client\IClientService
+     */
+    public function getHTTPClientService() {
+        return $this->query('HttpClientService');
+    }
+
+    /**
+     * Create a new event source
+     *
+     * @return \OCP\IEventSource
+     */
+    public function createEventSource() {
+        return new \OC_EventSource();
+    }
+
+    /**
+     * Get the active event logger
+     *
+     * The returned logger only logs data when debug mode is enabled
+     *
+     * @return \OCP\Diagnostics\IEventLogger
+     */
+    public function getEventLogger() {
+        return $this->query('EventLogger');
+    }
+
+    /**
+     * Get the active query logger
+     *
+     * The returned logger only logs data when debug mode is enabled
+     *
+     * @return \OCP\Diagnostics\IQueryLogger
+     */
+    public function getQueryLogger() {
+        return $this->query('QueryLogger');
+    }
+
+    /**
+     * Get the manager for temporary files and folders
+     *
+     * @return \OCP\ITempManager
+     */
+    public function getTempManager() {
+        return $this->query('TempManager');
+    }
+
+    /**
+     * Get the app manager
+     *
+     * @return \OCP\App\IAppManager
+     */
+    public function getAppManager() {
+        return $this->query('AppManager');
+    }
+
+    /**
+     * Creates a new mailer
+     *
+     * @return \OCP\Mail\IMailer
+     */
+    public function getMailer() {
+        return $this->query('Mailer');
+    }
+
+    /**
+     * Get the webroot
+     *
+     * @return string
+     */
+    public function getWebRoot() {
+        return $this->webRoot;
+    }
+
+    /**
+     * @return \OC\OCSClient
+     */
+    public function getOcsClient() {
+        return $this->query('OcsClient');
+    }
+
+    /**
+     * @return \OCP\IDateTimeZone
+     */
+    public function getDateTimeZone() {
+        return $this->query('DateTimeZone');
+    }
+
+    /**
+     * @return \OCP\IDateTimeFormatter
+     */
+    public function getDateTimeFormatter() {
+        return $this->query('DateTimeFormatter');
+    }
+
+    /**
+     * @return \OCP\Files\Config\IMountProviderCollection
+     */
+    public function getMountProviderCollection() {
+        return $this->query('MountConfigManager');
+    }
+
+    /**
+     * Get the IniWrapper
+     *
+     * @return IniGetWrapper
+     */
+    public function getIniWrapper() {
+        return $this->query('IniWrapper');
+    }
+
+    /**
+     * @return \OCP\Command\IBus
+     */
+    public function getCommandBus() {
+        return $this->query('AsyncCommandBus');
+    }
+
+    /**
+     * Get the trusted domain helper
+     *
+     * @return TrustedDomainHelper
+     */
+    public function getTrustedDomainHelper() {
+        return $this->query('TrustedDomainHelper');
+    }
+
+    /**
+     * Get the locking provider
+     *
+     * @return \OCP\Lock\ILockingProvider
+     * @since 8.1.0
+     */
+    public function getLockingProvider() {
+        return $this->query('LockingProvider');
+    }
+
+    /**
+     * @return \OCP\Files\Mount\IMountManager
+     **/
+    function getMountManager() {
+        return $this->query('MountManager');
+    }
+
+    /** @return \OCP\Files\Config\IUserMountCache */
+    function getUserMountCache() {
+        return $this->query('UserMountCache');
+    }
+
+    /**
+     * Get the MimeTypeDetector
+     *
+     * @return \OCP\Files\IMimeTypeDetector
+     */
+    public function getMimeTypeDetector() {
+        return $this->query('MimeTypeDetector');
+    }
+
+    /**
+     * Get the MimeTypeLoader
+     *
+     * @return \OCP\Files\IMimeTypeLoader
+     */
+    public function getMimeTypeLoader() {
+        return $this->query('MimeTypeLoader');
+    }
+
+    /**
+     * Get the manager of all the capabilities
+     *
+     * @return \OC\CapabilitiesManager
+     */
+    public function getCapabilitiesManager() {
+        return $this->query('CapabilitiesManager');
+    }
+
+    /**
+     * Get the EventDispatcher
+     *
+     * @return EventDispatcherInterface
+     * @since 8.2.0
+     */
+    public function getEventDispatcher() {
+        return $this->query('EventDispatcher');
+    }
+
+    /**
+     * Get the Notification Manager
+     *
+     * @return \OCP\Notification\IManager
+     * @since 8.2.0
+     */
+    public function getNotificationManager() {
+        return $this->query('NotificationManager');
+    }
+
+    /**
+     * @return \OCP\Comments\ICommentsManager
+     */
+    public function getCommentsManager() {
+        return $this->query('CommentsManager');
+    }
+
+    /**
+     * @return \OCA\Theming\ThemingDefaults
+     */
+    public function getThemingDefaults() {
+        return $this->query('ThemingDefaults');
+    }
+
+    /**
+     * @return \OC\IntegrityCheck\Checker
+     */
+    public function getIntegrityCodeChecker() {
+        return $this->query('IntegrityCodeChecker');
+    }
+
+    /**
+     * @return \OC\Session\CryptoWrapper
+     */
+    public function getSessionCryptoWrapper() {
+        return $this->query('CryptoWrapper');
+    }
+
+    /**
+     * @return CsrfTokenManager
+     */
+    public function getCsrfTokenManager() {
+        return $this->query('CsrfTokenManager');
+    }
+
+    /**
+     * @return Throttler
+     */
+    public function getBruteForceThrottler() {
+        return $this->query('Throttler');
+    }
+
+    /**
+     * @return IContentSecurityPolicyManager
+     */
+    public function getContentSecurityPolicyManager() {
+        return $this->query('ContentSecurityPolicyManager');
+    }
+
+    /**
+     * @return ContentSecurityPolicyNonceManager
+     */
+    public function getContentSecurityPolicyNonceManager() {
+        return $this->query('ContentSecurityPolicyNonceManager');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\BackendService
+     */
+    public function getStoragesBackendService() {
+        return $this->query('OCA\\Files_External\\Service\\BackendService');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\GlobalStoragesService
+     */
+    public function getGlobalStoragesService() {
+        return $this->query('OCA\\Files_External\\Service\\GlobalStoragesService');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\UserGlobalStoragesService
+     */
+    public function getUserGlobalStoragesService() {
+        return $this->query('OCA\\Files_External\\Service\\UserGlobalStoragesService');
+    }
+
+    /**
+     * Not a public API as of 8.2, wait for 9.0
+     *
+     * @return \OCA\Files_External\Service\UserStoragesService
+     */
+    public function getUserStoragesService() {
+        return $this->query('OCA\\Files_External\\Service\\UserStoragesService');
+    }
+
+    /**
+     * @return \OCP\Share\IManager
+     */
+    public function getShareManager() {
+        return $this->query('ShareManager');
+    }
+
+    /**
+     * @return \OCP\Collaboration\Collaborators\ISearch
+     */
+    public function getCollaboratorSearch() {
+        return $this->query('CollaboratorSearch');
+    }
+
+    /**
+     * @return \OCP\Collaboration\AutoComplete\IManager
+     */
+    public function getAutoCompleteManager(){
+        return $this->query('AutoCompleteManager');
+    }
+
+    /**
+     * Returns the LDAP Provider
+     *
+     * @return \OCP\LDAP\ILDAPProvider
+     */
+    public function getLDAPProvider() {
+        return $this->query('LDAPProvider');
+    }
+
+    /**
+     * @return \OCP\Settings\IManager
+     */
+    public function getSettingsManager() {
+        return $this->query('SettingsManager');
+    }
+
+    /**
+     * @return \OCP\Files\IAppData
+     */
+    public function getAppDataDir($app) {
+        /** @var \OC\Files\AppData\Factory $factory */
+        $factory = $this->query(\OC\Files\AppData\Factory::class);
+        return $factory->get($app);
+    }
+
+    /**
+     * @return \OCP\Lockdown\ILockdownManager
+     */
+    public function getLockdownManager() {
+        return $this->query('LockdownManager');
+    }
+
+    /**
+     * @return \OCP\Federation\ICloudIdManager
+     */
+    public function getCloudIdManager() {
+        return $this->query(ICloudIdManager::class);
+    }
 }

Spacing +113 added lines, -113 removed lines

@@ -143,7 +143,7 @@ 
 		parent::__construct();
 		$this->webRoot = $webRoot;
 
-		$this->registerService(\OCP\IServerContainer::class, function (IServerContainer $c) {
+		$this->registerService(\OCP\IServerContainer::class, function(IServerContainer $c) {
 			return $c;
 		});
 
@@ -153,7 +153,7 @@ 
 		$this->registerAlias(IActionFactory::class, ActionFactory::class);
 
 
-		$this->registerService(\OCP\IPreview::class, function (Server $c) {
+		$this->registerService(\OCP\IPreview::class, function(Server $c) {
 			return new PreviewManager(
 				$c->getConfig(),
 				$c->getRootFolder(),
@@ -164,13 +164,13 @@ 
 		});
 		$this->registerAlias('PreviewManager', \OCP\IPreview::class);
 
-		$this->registerService(\OC\Preview\Watcher::class, function (Server $c) {
+		$this->registerService(\OC\Preview\Watcher::class, function(Server $c) {
 			return new \OC\Preview\Watcher(
 				$c->getAppDataDir('preview')
 			);
 		});
 
-		$this->registerService('EncryptionManager', function (Server $c) {
+		$this->registerService('EncryptionManager', function(Server $c) {
 			$view = new View();
 			$util = new Encryption\Util(
 				$view,
@@ -188,7 +188,7 @@ 
 			);
 		});
 
-		$this->registerService('EncryptionFileHelper', function (Server $c) {
+		$this->registerService('EncryptionFileHelper', function(Server $c) {
 			$util = new Encryption\Util(
 				new View(),
 				$c->getUserManager(),
@@ -202,7 +202,7 @@ 
 			);
 		});
 
-		$this->registerService('EncryptionKeyStorage', function (Server $c) {
+		$this->registerService('EncryptionKeyStorage', function(Server $c) {
 			$view = new View();
 			$util = new Encryption\Util(
 				$view,
@@ -213,32 +213,32 @@ 
 
 			return new Encryption\Keys\Storage($view, $util);
 		});
-		$this->registerService('TagMapper', function (Server $c) {
+		$this->registerService('TagMapper', function(Server $c) {
 			return new TagMapper($c->getDatabaseConnection());
 		});
 
-		$this->registerService(\OCP\ITagManager::class, function (Server $c) {
+		$this->registerService(\OCP\ITagManager::class, function(Server $c) {
 			$tagMapper = $c->query('TagMapper');
 			return new TagManager($tagMapper, $c->getUserSession());
 		});
 		$this->registerAlias('TagManager', \OCP\ITagManager::class);
 
-		$this->registerService('SystemTagManagerFactory', function (Server $c) {
+		$this->registerService('SystemTagManagerFactory', function(Server $c) {
 			$config = $c->getConfig();
 			$factoryClass = $config->getSystemValue('systemtags.managerFactory', '\OC\SystemTag\ManagerFactory');
 			/** @var \OC\SystemTag\ManagerFactory $factory */
 			$factory = new $factoryClass($this);
 			return $factory;
 		});
-		$this->registerService(\OCP\SystemTag\ISystemTagManager::class, function (Server $c) {
+		$this->registerService(\OCP\SystemTag\ISystemTagManager::class, function(Server $c) {
 			return $c->query('SystemTagManagerFactory')->getManager();
 		});
 		$this->registerAlias('SystemTagManager', \OCP\SystemTag\ISystemTagManager::class);
 
-		$this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function (Server $c) {
+		$this->registerService(\OCP\SystemTag\ISystemTagObjectMapper::class, function(Server $c) {
 			return $c->query('SystemTagManagerFactory')->getObjectMapper();
 		});
-		$this->registerService('RootFolder', function (Server $c) {
+		$this->registerService('RootFolder', function(Server $c) {
 			$manager = \OC\Files\Filesystem::getMountManager(null);
 			$view = new View();
 			$root = new Root(
@@ -259,37 +259,37 @@ 
 		});
 		$this->registerAlias('SystemTagObjectMapper', \OCP\SystemTag\ISystemTagObjectMapper::class);
 
-		$this->registerService(\OCP\Files\IRootFolder::class, function (Server $c) {
-			return new LazyRoot(function () use ($c) {
+		$this->registerService(\OCP\Files\IRootFolder::class, function(Server $c) {
+			return new LazyRoot(function() use ($c) {
 				return $c->query('RootFolder');
 			});
 		});
 		$this->registerAlias('LazyRootFolder', \OCP\Files\IRootFolder::class);
 
-		$this->registerService(\OCP\IUserManager::class, function (Server $c) {
+		$this->registerService(\OCP\IUserManager::class, function(Server $c) {
 			$config = $c->getConfig();
 			return new \OC\User\Manager($config);
 		});
 		$this->registerAlias('UserManager', \OCP\IUserManager::class);
 
-		$this->registerService(\OCP\IGroupManager::class, function (Server $c) {
+		$this->registerService(\OCP\IGroupManager::class, function(Server $c) {
 			$groupManager = new \OC\Group\Manager($this->getUserManager(), $this->getLogger());
-			$groupManager->listen('\OC\Group', 'preCreate', function ($gid) {
+			$groupManager->listen('\OC\Group', 'preCreate', function($gid) {
 				\OC_Hook::emit('OC_Group', 'pre_createGroup', array('run' => true, 'gid' => $gid));
 			});
-			$groupManager->listen('\OC\Group', 'postCreate', function (\OC\Group\Group $gid) {
+			$groupManager->listen('\OC\Group', 'postCreate', function(\OC\Group\Group $gid) {
 				\OC_Hook::emit('OC_User', 'post_createGroup', array('gid' => $gid->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'preDelete', function (\OC\Group\Group $group) {
+			$groupManager->listen('\OC\Group', 'preDelete', function(\OC\Group\Group $group) {
 				\OC_Hook::emit('OC_Group', 'pre_deleteGroup', array('run' => true, 'gid' => $group->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'postDelete', function (\OC\Group\Group $group) {
+			$groupManager->listen('\OC\Group', 'postDelete', function(\OC\Group\Group $group) {
 				\OC_Hook::emit('OC_User', 'post_deleteGroup', array('gid' => $group->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'preAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+			$groupManager->listen('\OC\Group', 'preAddUser', function(\OC\Group\Group $group, \OC\User\User $user) {
 				\OC_Hook::emit('OC_Group', 'pre_addToGroup', array('run' => true, 'uid' => $user->getUID(), 'gid' => $group->getGID()));
 			});
-			$groupManager->listen('\OC\Group', 'postAddUser', function (\OC\Group\Group $group, \OC\User\User $user) {
+			$groupManager->listen('\OC\Group', 'postAddUser', function(\OC\Group\Group $group, \OC\User\User $user) {
 				\OC_Hook::emit('OC_Group', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
 				//Minimal fix to keep it backward compatible TODO: clean up all the GroupManager hooks
 				\OC_Hook::emit('OC_User', 'post_addToGroup', array('uid' => $user->getUID(), 'gid' => $group->getGID()));
@@ -298,7 +298,7 @@ 
 		});
 		$this->registerAlias('GroupManager', \OCP\IGroupManager::class);
 
-		$this->registerService(Store::class, function (Server $c) {
+		$this->registerService(Store::class, function(Server $c) {
 			$session = $c->getSession();
 			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
 				$tokenProvider = $c->query('OC\Authentication\Token\IProvider');
@@ -309,11 +309,11 @@ 
 			return new Store($session, $logger, $tokenProvider);
 		});
 		$this->registerAlias(IStore::class, Store::class);
-		$this->registerService('OC\Authentication\Token\DefaultTokenMapper', function (Server $c) {
+		$this->registerService('OC\Authentication\Token\DefaultTokenMapper', function(Server $c) {
 			$dbConnection = $c->getDatabaseConnection();
 			return new Authentication\Token\DefaultTokenMapper($dbConnection);
 		});
-		$this->registerService('OC\Authentication\Token\DefaultTokenProvider', function (Server $c) {
+		$this->registerService('OC\Authentication\Token\DefaultTokenProvider', function(Server $c) {
 			$mapper = $c->query('OC\Authentication\Token\DefaultTokenMapper');
 			$crypto = $c->getCrypto();
 			$config = $c->getConfig();
@@ -323,7 +323,7 @@ 
 		});
 		$this->registerAlias('OC\Authentication\Token\IProvider', 'OC\Authentication\Token\DefaultTokenProvider');
 
-		$this->registerService(\OCP\IUserSession::class, function (Server $c) {
+		$this->registerService(\OCP\IUserSession::class, function(Server $c) {
 			$manager = $c->getUserManager();
 			$session = new \OC\Session\Memory('');
 			$timeFactory = new TimeFactory();
@@ -336,44 +336,44 @@ 
 			}
 
 			$userSession = new \OC\User\Session($manager, $session, $timeFactory, $defaultTokenProvider, $c->getConfig(), $c->getSecureRandom(), $c->getLockdownManager());
-			$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
+			$userSession->listen('\OC\User', 'preCreateUser', function($uid, $password) {
 				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
+			$userSession->listen('\OC\User', 'postCreateUser', function($user, $password) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'preDelete', function ($user) {
+			$userSession->listen('\OC\User', 'preDelete', function($user) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
 			});
-			$userSession->listen('\OC\User', 'postDelete', function ($user) {
+			$userSession->listen('\OC\User', 'postDelete', function($user) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
 			});
-			$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
+			$userSession->listen('\OC\User', 'preSetPassword', function($user, $password, $recoveryPassword) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
 			});
-			$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
+			$userSession->listen('\OC\User', 'postSetPassword', function($user, $password, $recoveryPassword) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
 			});
-			$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
+			$userSession->listen('\OC\User', 'preLogin', function($uid, $password) {
 				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
+			$userSession->listen('\OC\User', 'postLogin', function($user, $password) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'postRememberedLogin', function ($user, $password) {
+			$userSession->listen('\OC\User', 'postRememberedLogin', function($user, $password) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
 			});
-			$userSession->listen('\OC\User', 'logout', function () {
+			$userSession->listen('\OC\User', 'logout', function() {
 				\OC_Hook::emit('OC_User', 'logout', array());
 			});
-			$userSession->listen('\OC\User', 'changeUser', function ($user, $feature, $value, $oldValue) {
+			$userSession->listen('\OC\User', 'changeUser', function($user, $feature, $value, $oldValue) {
 				/** @var $user \OC\User\User */
 				\OC_Hook::emit('OC_User', 'changeUser', array('run' => true, 'user' => $user, 'feature' => $feature, 'value' => $value, 'old_value' => $oldValue));
 			});
@@ -381,7 +381,7 @@ 
 		});
 		$this->registerAlias('UserSession', \OCP\IUserSession::class);
 
-		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
+		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function(Server $c) {
 			return new \OC\Authentication\TwoFactorAuth\Manager(
 				$c->getAppManager(),
 				$c->getSession(),
@@ -396,7 +396,7 @@ 
 		$this->registerAlias(\OCP\INavigationManager::class, \OC\NavigationManager::class);
 		$this->registerAlias('NavigationManager', \OCP\INavigationManager::class);
 
-		$this->registerService(\OC\AllConfig::class, function (Server $c) {
+		$this->registerService(\OC\AllConfig::class, function(Server $c) {
 			return new \OC\AllConfig(
 				$c->getSystemConfig()
 			);
@@ -404,17 +404,17 @@ 
 		$this->registerAlias('AllConfig', \OC\AllConfig::class);
 		$this->registerAlias(\OCP\IConfig::class, \OC\AllConfig::class);
 
-		$this->registerService('SystemConfig', function ($c) use ($config) {
+		$this->registerService('SystemConfig', function($c) use ($config) {
 			return new \OC\SystemConfig($config);
 		});
 
-		$this->registerService(\OC\AppConfig::class, function (Server $c) {
+		$this->registerService(\OC\AppConfig::class, function(Server $c) {
 			return new \OC\AppConfig($c->getDatabaseConnection());
 		});
 		$this->registerAlias('AppConfig', \OC\AppConfig::class);
 		$this->registerAlias(\OCP\IAppConfig::class, \OC\AppConfig::class);
 
-		$this->registerService(\OCP\L10N\IFactory::class, function (Server $c) {
+		$this->registerService(\OCP\L10N\IFactory::class, function(Server $c) {
 			return new \OC\L10N\Factory(
 				$c->getConfig(),
 				$c->getRequest(),
@@ -424,7 +424,7 @@ 
 		});
 		$this->registerAlias('L10NFactory', \OCP\L10N\IFactory::class);
 
-		$this->registerService(\OCP\IURLGenerator::class, function (Server $c) {
+		$this->registerService(\OCP\IURLGenerator::class, function(Server $c) {
 			$config = $c->getConfig();
 			$cacheFactory = $c->getMemCacheFactory();
 			$request = $c->getRequest();
@@ -436,18 +436,18 @@ 
 		});
 		$this->registerAlias('URLGenerator', \OCP\IURLGenerator::class);
 
-		$this->registerService('AppHelper', function ($c) {
+		$this->registerService('AppHelper', function($c) {
 			return new \OC\AppHelper();
 		});
 		$this->registerAlias('AppFetcher', AppFetcher::class);
 		$this->registerAlias('CategoryFetcher', CategoryFetcher::class);
 
-		$this->registerService(\OCP\ICache::class, function ($c) {
+		$this->registerService(\OCP\ICache::class, function($c) {
 			return new Cache\File();
 		});
 		$this->registerAlias('UserCache', \OCP\ICache::class);
 
-		$this->registerService(Factory::class, function (Server $c) {
+		$this->registerService(Factory::class, function(Server $c) {
 
 			$arrayCacheFactory = new \OC\Memcache\Factory('', $c->getLogger(),
 				'\\OC\\Memcache\\ArrayCache',
@@ -464,7 +464,7 @@ 
 				$version = implode(',', $v);
 				$instanceId = \OC_Util::getInstanceId();
 				$path = \OC::$SERVERROOT;
-				$prefix = md5($instanceId . '-' . $version . '-' . $path . '-' . $urlGenerator->getBaseUrl());
+				$prefix = md5($instanceId.'-'.$version.'-'.$path.'-'.$urlGenerator->getBaseUrl());
 				return new \OC\Memcache\Factory($prefix, $c->getLogger(),
 					$config->getSystemValue('memcache.local', null),
 					$config->getSystemValue('memcache.distributed', null),
@@ -477,12 +477,12 @@ 
 		$this->registerAlias('MemCacheFactory', Factory::class);
 		$this->registerAlias(ICacheFactory::class, Factory::class);
 
-		$this->registerService('RedisFactory', function (Server $c) {
+		$this->registerService('RedisFactory', function(Server $c) {
 			$systemConfig = $c->getSystemConfig();
 			return new RedisFactory($systemConfig);
 		});
 
-		$this->registerService(\OCP\Activity\IManager::class, function (Server $c) {
+		$this->registerService(\OCP\Activity\IManager::class, function(Server $c) {
 			return new \OC\Activity\Manager(
 				$c->getRequest(),
 				$c->getUserSession(),
@@ -492,14 +492,14 @@ 
 		});
 		$this->registerAlias('ActivityManager', \OCP\Activity\IManager::class);
 
-		$this->registerService(\OCP\Activity\IEventMerger::class, function (Server $c) {
+		$this->registerService(\OCP\Activity\IEventMerger::class, function(Server $c) {
 			return new \OC\Activity\EventMerger(
 				$c->getL10N('lib')
 			);
 		});
 		$this->registerAlias(IValidator::class, Validator::class);
 
-		$this->registerService(\OCP\IAvatarManager::class, function (Server $c) {
+		$this->registerService(\OCP\IAvatarManager::class, function(Server $c) {
 			return new AvatarManager(
 				$c->getUserManager(),
 				$c->getAppDataDir('avatar'),
@@ -510,7 +510,7 @@ 
 		});
 		$this->registerAlias('AvatarManager', \OCP\IAvatarManager::class);
 
-		$this->registerService(\OCP\ILogger::class, function (Server $c) {
+		$this->registerService(\OCP\ILogger::class, function(Server $c) {
 			$logType = $c->query('AllConfig')->getSystemValue('log_type', 'file');
 			$logger = Log::getLogClass($logType);
 			call_user_func(array($logger, 'init'));
@@ -519,7 +519,7 @@ 
 		});
 		$this->registerAlias('Logger', \OCP\ILogger::class);
 
-		$this->registerService(\OCP\BackgroundJob\IJobList::class, function (Server $c) {
+		$this->registerService(\OCP\BackgroundJob\IJobList::class, function(Server $c) {
 			$config = $c->getConfig();
 			return new \OC\BackgroundJob\JobList(
 				$c->getDatabaseConnection(),
@@ -529,7 +529,7 @@ 
 		});
 		$this->registerAlias('JobList', \OCP\BackgroundJob\IJobList::class);
 
-		$this->registerService(\OCP\Route\IRouter::class, function (Server $c) {
+		$this->registerService(\OCP\Route\IRouter::class, function(Server $c) {
 			$cacheFactory = $c->getMemCacheFactory();
 			$logger = $c->getLogger();
 			if ($cacheFactory->isAvailable()) {
@@ -541,12 +541,12 @@ 
 		});
 		$this->registerAlias('Router', \OCP\Route\IRouter::class);
 
-		$this->registerService(\OCP\ISearch::class, function ($c) {
+		$this->registerService(\OCP\ISearch::class, function($c) {
 			return new Search();
 		});
 		$this->registerAlias('Search', \OCP\ISearch::class);
 
-		$this->registerService(\OC\Security\RateLimiting\Limiter::class, function ($c) {
+		$this->registerService(\OC\Security\RateLimiting\Limiter::class, function($c) {
 			return new \OC\Security\RateLimiting\Limiter(
 				$this->getUserSession(),
 				$this->getRequest(),
@@ -554,34 +554,34 @@ 
 				$c->query(\OC\Security\RateLimiting\Backend\IBackend::class)
 			);
 		});
-		$this->registerService(\OC\Security\RateLimiting\Backend\IBackend::class, function ($c) {
+		$this->registerService(\OC\Security\RateLimiting\Backend\IBackend::class, function($c) {
 			return new \OC\Security\RateLimiting\Backend\MemoryCache(
 				$this->getMemCacheFactory(),
 				new \OC\AppFramework\Utility\TimeFactory()
 			);
 		});
 
-		$this->registerService(\OCP\Security\ISecureRandom::class, function ($c) {
+		$this->registerService(\OCP\Security\ISecureRandom::class, function($c) {
 			return new SecureRandom();
 		});
 		$this->registerAlias('SecureRandom', \OCP\Security\ISecureRandom::class);
 
-		$this->registerService(\OCP\Security\ICrypto::class, function (Server $c) {
+		$this->registerService(\OCP\Security\ICrypto::class, function(Server $c) {
 			return new Crypto($c->getConfig(), $c->getSecureRandom());
 		});
 		$this->registerAlias('Crypto', \OCP\Security\ICrypto::class);
 
-		$this->registerService(\OCP\Security\IHasher::class, function (Server $c) {
+		$this->registerService(\OCP\Security\IHasher::class, function(Server $c) {
 			return new Hasher($c->getConfig());
 		});
 		$this->registerAlias('Hasher', \OCP\Security\IHasher::class);
 
-		$this->registerService(\OCP\Security\ICredentialsManager::class, function (Server $c) {
+		$this->registerService(\OCP\Security\ICredentialsManager::class, function(Server $c) {
 			return new CredentialsManager($c->getCrypto(), $c->getDatabaseConnection());
 		});
 		$this->registerAlias('CredentialsManager', \OCP\Security\ICredentialsManager::class);
 
-		$this->registerService(IDBConnection::class, function (Server $c) {
+		$this->registerService(IDBConnection::class, function(Server $c) {
 			$systemConfig = $c->getSystemConfig();
 			$factory = new \OC\DB\ConnectionFactory($systemConfig);
 			$type = $systemConfig->getValue('dbtype', 'sqlite');
@@ -595,7 +595,7 @@ 
 		});
 		$this->registerAlias('DatabaseConnection', IDBConnection::class);
 
-		$this->registerService('HTTPHelper', function (Server $c) {
+		$this->registerService('HTTPHelper', function(Server $c) {
 			$config = $c->getConfig();
 			return new HTTPHelper(
 				$config,
@@ -603,7 +603,7 @@ 
 			);
 		});
 
-		$this->registerService(\OCP\Http\Client\IClientService::class, function (Server $c) {
+		$this->registerService(\OCP\Http\Client\IClientService::class, function(Server $c) {
 			$user = \OC_User::getUser();
 			$uid = $user ? $user : null;
 			return new ClientService(
@@ -618,7 +618,7 @@ 
 			);
 		});
 		$this->registerAlias('HttpClientService', \OCP\Http\Client\IClientService::class);
-		$this->registerService(\OCP\Diagnostics\IEventLogger::class, function (Server $c) {
+		$this->registerService(\OCP\Diagnostics\IEventLogger::class, function(Server $c) {
 			$eventLogger = new EventLogger();
 			if ($c->getSystemConfig()->getValue('debug', false)) {
 				// In debug mode, module is being activated by default
@@ -628,7 +628,7 @@ 
 		});
 		$this->registerAlias('EventLogger', \OCP\Diagnostics\IEventLogger::class);
 
-		$this->registerService(\OCP\Diagnostics\IQueryLogger::class, function (Server $c) {
+		$this->registerService(\OCP\Diagnostics\IQueryLogger::class, function(Server $c) {
 			$queryLogger = new QueryLogger();
 			if ($c->getSystemConfig()->getValue('debug', false)) {
 				// In debug mode, module is being activated by default
@@ -638,7 +638,7 @@ 
 		});
 		$this->registerAlias('QueryLogger', \OCP\Diagnostics\IQueryLogger::class);
 
-		$this->registerService(TempManager::class, function (Server $c) {
+		$this->registerService(TempManager::class, function(Server $c) {
 			return new TempManager(
 				$c->getLogger(),
 				$c->getConfig()
@@ -647,7 +647,7 @@ 
 		$this->registerAlias('TempManager', TempManager::class);
 		$this->registerAlias(ITempManager::class, TempManager::class);
 
-		$this->registerService(AppManager::class, function (Server $c) {
+		$this->registerService(AppManager::class, function(Server $c) {
 			return new \OC\App\AppManager(
 				$c->getUserSession(),
 				$c->getAppConfig(),
@@ -659,7 +659,7 @@ 
 		$this->registerAlias('AppManager', AppManager::class);
 		$this->registerAlias(IAppManager::class, AppManager::class);
 
-		$this->registerService(\OCP\IDateTimeZone::class, function (Server $c) {
+		$this->registerService(\OCP\IDateTimeZone::class, function(Server $c) {
 			return new DateTimeZone(
 				$c->getConfig(),
 				$c->getSession()
@@ -667,7 +667,7 @@ 
 		});
 		$this->registerAlias('DateTimeZone', \OCP\IDateTimeZone::class);
 
-		$this->registerService(\OCP\IDateTimeFormatter::class, function (Server $c) {
+		$this->registerService(\OCP\IDateTimeFormatter::class, function(Server $c) {
 			$language = $c->getConfig()->getUserValue($c->getSession()->get('user_id'), 'core', 'lang', null);
 
 			return new DateTimeFormatter(
@@ -677,7 +677,7 @@ 
 		});
 		$this->registerAlias('DateTimeFormatter', \OCP\IDateTimeFormatter::class);
 
-		$this->registerService(\OCP\Files\Config\IUserMountCache::class, function (Server $c) {
+		$this->registerService(\OCP\Files\Config\IUserMountCache::class, function(Server $c) {
 			$mountCache = new UserMountCache($c->getDatabaseConnection(), $c->getUserManager(), $c->getLogger());
 			$listener = new UserMountCacheListener($mountCache);
 			$listener->listen($c->getUserManager());
@@ -685,7 +685,7 @@ 
 		});
 		$this->registerAlias('UserMountCache', \OCP\Files\Config\IUserMountCache::class);
 
-		$this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function (Server $c) {
+		$this->registerService(\OCP\Files\Config\IMountProviderCollection::class, function(Server $c) {
 			$loader = \OC\Files\Filesystem::getLoader();
 			$mountCache = $c->query('UserMountCache');
 			$manager = new \OC\Files\Config\MountProviderCollection($loader, $mountCache);
@@ -701,10 +701,10 @@ 
 		});
 		$this->registerAlias('MountConfigManager', \OCP\Files\Config\IMountProviderCollection::class);
 
-		$this->registerService('IniWrapper', function ($c) {
+		$this->registerService('IniWrapper', function($c) {
 			return new IniGetWrapper();
 		});
-		$this->registerService('AsyncCommandBus', function (Server $c) {
+		$this->registerService('AsyncCommandBus', function(Server $c) {
 			$busClass = $c->getConfig()->getSystemValue('commandbus');
 			if ($busClass) {
 				list($app, $class) = explode('::', $busClass, 2);
@@ -719,10 +719,10 @@ 
 				return new CronBus($jobList);
 			}
 		});
-		$this->registerService('TrustedDomainHelper', function ($c) {
+		$this->registerService('TrustedDomainHelper', function($c) {
 			return new TrustedDomainHelper($this->getConfig());
 		});
-		$this->registerService('Throttler', function (Server $c) {
+		$this->registerService('Throttler', function(Server $c) {
 			return new Throttler(
 				$c->getDatabaseConnection(),
 				new TimeFactory(),
@@ -730,7 +730,7 @@ 
 				$c->getConfig()
 			);
 		});
-		$this->registerService('IntegrityCodeChecker', function (Server $c) {
+		$this->registerService('IntegrityCodeChecker', function(Server $c) {
 			// IConfig and IAppManager requires a working database. This code
 			// might however be called when ownCloud is not yet setup.
 			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
@@ -751,7 +751,7 @@ 
 				$c->getTempManager()
 			);
 		});
-		$this->registerService(\OCP\IRequest::class, function ($c) {
+		$this->registerService(\OCP\IRequest::class, function($c) {
 			if (isset($this['urlParams'])) {
 				$urlParams = $this['urlParams'];
 			} else {
@@ -787,7 +787,7 @@ 
 		});
 		$this->registerAlias('Request', \OCP\IRequest::class);
 
-		$this->registerService(\OCP\Mail\IMailer::class, function (Server $c) {
+		$this->registerService(\OCP\Mail\IMailer::class, function(Server $c) {
 			return new Mailer(
 				$c->getConfig(),
 				$c->getLogger(),
@@ -798,7 +798,7 @@ 
 		});
 		$this->registerAlias('Mailer', \OCP\Mail\IMailer::class);
 
-		$this->registerService('LDAPProvider', function (Server $c) {
+		$this->registerService('LDAPProvider', function(Server $c) {
 			$config = $c->getConfig();
 			$factoryClass = $config->getSystemValue('ldapProviderFactory', null);
 			if (is_null($factoryClass)) {
@@ -808,7 +808,7 @@ 
 			$factory = new $factoryClass($this);
 			return $factory->getLDAPProvider();
 		});
-		$this->registerService(ILockingProvider::class, function (Server $c) {
+		$this->registerService(ILockingProvider::class, function(Server $c) {
 			$ini = $c->getIniWrapper();
 			$config = $c->getConfig();
 			$ttl = $config->getSystemValue('filelocking.ttl', max(3600, $ini->getNumeric('max_execution_time')));
@@ -825,49 +825,49 @@ 
 		});
 		$this->registerAlias('LockingProvider', ILockingProvider::class);
 
-		$this->registerService(\OCP\Files\Mount\IMountManager::class, function () {
+		$this->registerService(\OCP\Files\Mount\IMountManager::class, function() {
 			return new \OC\Files\Mount\Manager();
 		});
 		$this->registerAlias('MountManager', \OCP\Files\Mount\IMountManager::class);
 
-		$this->registerService(\OCP\Files\IMimeTypeDetector::class, function (Server $c) {
+		$this->registerService(\OCP\Files\IMimeTypeDetector::class, function(Server $c) {
 			return new \OC\Files\Type\Detection(
 				$c->getURLGenerator(),
 				\OC::$configDir,
-				\OC::$SERVERROOT . '/resources/config/'
+				\OC::$SERVERROOT.'/resources/config/'
 			);
 		});
 		$this->registerAlias('MimeTypeDetector', \OCP\Files\IMimeTypeDetector::class);
 
-		$this->registerService(\OCP\Files\IMimeTypeLoader::class, function (Server $c) {
+		$this->registerService(\OCP\Files\IMimeTypeLoader::class, function(Server $c) {
 			return new \OC\Files\Type\Loader(
 				$c->getDatabaseConnection()
 			);
 		});
 		$this->registerAlias('MimeTypeLoader', \OCP\Files\IMimeTypeLoader::class);
-		$this->registerService(BundleFetcher::class, function () {
+		$this->registerService(BundleFetcher::class, function() {
 			return new BundleFetcher($this->getL10N('lib'));
 		});
-		$this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
+		$this->registerService(\OCP\Notification\IManager::class, function(Server $c) {
 			return new Manager(
 				$c->query(IValidator::class)
 			);
 		});
 		$this->registerAlias('NotificationManager', \OCP\Notification\IManager::class);
 
-		$this->registerService(\OC\CapabilitiesManager::class, function (Server $c) {
+		$this->registerService(\OC\CapabilitiesManager::class, function(Server $c) {
 			$manager = new \OC\CapabilitiesManager($c->getLogger());
-			$manager->registerCapability(function () use ($c) {
+			$manager->registerCapability(function() use ($c) {
 				return new \OC\OCS\CoreCapabilities($c->getConfig());
 			});
-			$manager->registerCapability(function () use ($c) {
+			$manager->registerCapability(function() use ($c) {
 				return $c->query(\OC\Security\Bruteforce\Capabilities::class);
 			});
 			return $manager;
 		});
 		$this->registerAlias('CapabilitiesManager', \OC\CapabilitiesManager::class);
 
-		$this->registerService(\OCP\Comments\ICommentsManager::class, function (Server $c) {
+		$this->registerService(\OCP\Comments\ICommentsManager::class, function(Server $c) {
 			$config = $c->getConfig();
 			$factoryClass = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory');
 			/** @var \OCP\Comments\ICommentsManagerFactory $factory */
@@ -876,7 +876,7 @@ 
 		});
 		$this->registerAlias('CommentsManager', \OCP\Comments\ICommentsManager::class);
 
-		$this->registerService('ThemingDefaults', function (Server $c) {
+		$this->registerService('ThemingDefaults', function(Server $c) {
 			/*
 			 * Dark magic for autoloader.
 			 * If we do a class_exists it will try to load the class which will
@@ -903,7 +903,7 @@ 
 			}
 			return new \OC_Defaults();
 		});
-		$this->registerService(SCSSCacher::class, function (Server $c) {
+		$this->registerService(SCSSCacher::class, function(Server $c) {
 			/** @var Factory $cacheFactory */
 			$cacheFactory = $c->query(Factory::class);
 			return new SCSSCacher(
@@ -916,13 +916,13 @@ 
 				$cacheFactory->create('SCSS')
 			);
 		});
-		$this->registerService(EventDispatcher::class, function () {
+		$this->registerService(EventDispatcher::class, function() {
 			return new EventDispatcher();
 		});
 		$this->registerAlias('EventDispatcher', EventDispatcher::class);
 		$this->registerAlias(EventDispatcherInterface::class, EventDispatcher::class);
 
-		$this->registerService('CryptoWrapper', function (Server $c) {
+		$this->registerService('CryptoWrapper', function(Server $c) {
 			// FIXME: Instantiiated here due to cyclic dependency
 			$request = new Request(
 				[
@@ -947,7 +947,7 @@ 
 				$request
 			);
 		});
-		$this->registerService('CsrfTokenManager', function (Server $c) {
+		$this->registerService('CsrfTokenManager', function(Server $c) {
 			$tokenGenerator = new CsrfTokenGenerator($c->getSecureRandom());
 
 			return new CsrfTokenManager(
@@ -955,22 +955,22 @@ 
 				$c->query(SessionStorage::class)
 			);
 		});
-		$this->registerService(SessionStorage::class, function (Server $c) {
+		$this->registerService(SessionStorage::class, function(Server $c) {
 			return new SessionStorage($c->getSession());
 		});
-		$this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function (Server $c) {
+		$this->registerService(\OCP\Security\IContentSecurityPolicyManager::class, function(Server $c) {
 			return new ContentSecurityPolicyManager();
 		});
 		$this->registerAlias('ContentSecurityPolicyManager', \OCP\Security\IContentSecurityPolicyManager::class);
 
-		$this->registerService('ContentSecurityPolicyNonceManager', function (Server $c) {
+		$this->registerService('ContentSecurityPolicyNonceManager', function(Server $c) {
 			return new ContentSecurityPolicyNonceManager(
 				$c->getCsrfTokenManager(),
 				$c->getRequest()
 			);
 		});
 
-		$this->registerService(\OCP\Share\IManager::class, function (Server $c) {
+		$this->registerService(\OCP\Share\IManager::class, function(Server $c) {
 			$config = $c->getConfig();
 			$factoryClass = $config->getSystemValue('sharing.managerFactory', '\OC\Share20\ProviderFactory');
 			/** @var \OCP\Share\IProviderFactory $factory */
@@ -1011,12 +1011,12 @@ 
 		});
 		$this->registerAlias('CollaboratorSearch', \OCP\Collaboration\Collaborators\ISearch::class);
 
-		$this->registerService(\OCP\Collaboration\AutoComplete\IManager::class, function (Server $c) {
+		$this->registerService(\OCP\Collaboration\AutoComplete\IManager::class, function(Server $c) {
 			return new Collaboration\AutoComplete\Manager($c);
 		});
 		$this->registerAlias('AutoCompleteManager', \OCP\Collaboration\AutoComplete\IManager::class);
 
-		$this->registerService('SettingsManager', function (Server $c) {
+		$this->registerService('SettingsManager', function(Server $c) {
 			$manager = new \OC\Settings\Manager(
 				$c->getLogger(),
 				$c->getDatabaseConnection(),
@@ -1036,29 +1036,29 @@ 
 			);
 			return $manager;
 		});
-		$this->registerService(\OC\Files\AppData\Factory::class, function (Server $c) {
+		$this->registerService(\OC\Files\AppData\Factory::class, function(Server $c) {
 			return new \OC\Files\AppData\Factory(
 				$c->getRootFolder(),
 				$c->getSystemConfig()
 			);
 		});
 
-		$this->registerService('LockdownManager', function (Server $c) {
-			return new LockdownManager(function () use ($c) {
+		$this->registerService('LockdownManager', function(Server $c) {
+			return new LockdownManager(function() use ($c) {
 				return $c->getSession();
 			});
 		});
 
-		$this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
+		$this->registerService(\OCP\OCS\IDiscoveryService::class, function(Server $c) {
 			return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
 		});
 
-		$this->registerService(ICloudIdManager::class, function (Server $c) {
+		$this->registerService(ICloudIdManager::class, function(Server $c) {
 			return new CloudIdManager();
 		});
 
 		/* To trick DI since we don't extend the DIContainer here */
-		$this->registerService(CleanPreviewsBackgroundJob::class, function (Server $c) {
+		$this->registerService(CleanPreviewsBackgroundJob::class, function(Server $c) {
 			return new CleanPreviewsBackgroundJob(
 				$c->getRootFolder(),
 				$c->getLogger(),
@@ -1073,18 +1073,18 @@ 
 		$this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
 		$this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
 
-		$this->registerService(Defaults::class, function (Server $c) {
+		$this->registerService(Defaults::class, function(Server $c) {
 			return new Defaults(
 				$c->getThemingDefaults()
 			);
 		});
 		$this->registerAlias('Defaults', \OCP\Defaults::class);
 
-		$this->registerService(\OCP\ISession::class, function (SimpleContainer $c) {
+		$this->registerService(\OCP\ISession::class, function(SimpleContainer $c) {
 			return $c->query(\OCP\IUserSession::class)->getSession();
 		});
 
-		$this->registerService(IShareHelper::class, function (Server $c) {
+		$this->registerService(IShareHelper::class, function(Server $c) {
 			return new ShareHelper(
 				$c->query(\OCP\Share\IManager::class)
 			);
@@ -1225,7 +1225,7 @@ 
 	 * @deprecated since 9.2.0 use IAppData
 	 */
 	public function getAppFolder() {
-		$dir = '/' . \OC_App::getCurrentApp();
+		$dir = '/'.\OC_App::getCurrentApp();
 		$root = $this->getRootFolder();
 		if (!$root->nodeExists($dir)) {
 			$folder = $root->newFolder($dir);
@@ -1809,7 +1809,7 @@ 
 	/**
 	 * @return \OCP\Collaboration\AutoComplete\IManager
 	 */
-	public function getAutoCompleteManager(){
+	public function getAutoCompleteManager() {
 		return $this->query('AutoCompleteManager');
 	}
 

core/Controller/AutoCompleteController.php

Indentation +46 added lines, -46 removed lines

@@ -31,59 +31,59 @@
 use OCP\Share;
 
 class AutoCompleteController extends Controller {
-	/** @var ISearch */
-	private $collaboratorSearch;
-	/** @var IManager */
-	private $autoCompleteManager;
+    /** @var ISearch */
+    private $collaboratorSearch;
+    /** @var IManager */
+    private $autoCompleteManager;
 
-	public function __construct($appName, IRequest $request, ISearch $collaboratorSearch, IManager $autoCompleteManager) {
-		parent::__construct($appName, $request);
+    public function __construct($appName, IRequest $request, ISearch $collaboratorSearch, IManager $autoCompleteManager) {
+        parent::__construct($appName, $request);
 
-		$this->collaboratorSearch = $collaboratorSearch;
-		$this->autoCompleteManager = $autoCompleteManager;
-	}
+        $this->collaboratorSearch = $collaboratorSearch;
+        $this->autoCompleteManager = $autoCompleteManager;
+    }
 
-	/**
-	 * @NoAdminRequired
-	 *
-	 * @param string $itemType
-	 * @param string $itemId
-	 * @param string|null $sorter can be piped, top prio first, e.g.: "commenters|share-recipients"
-	 * @param array $shareTypes
-	 * @return DataResponse
-	 */
-	public function get($itemType, $itemId, $sorter = null, $shareTypes = [Share::SHARE_TYPE_USER]) {
-		// if enumeration/user listings are disabled, we'll receive an empty
-		// result from search() – thus nothing else to do here.
-		list($results,) = $this->collaboratorSearch->search('', $shareTypes, false, 20, 0);
+    /**
+     * @NoAdminRequired
+     *
+     * @param string $itemType
+     * @param string $itemId
+     * @param string|null $sorter can be piped, top prio first, e.g.: "commenters|share-recipients"
+     * @param array $shareTypes
+     * @return DataResponse
+     */
+    public function get($itemType, $itemId, $sorter = null, $shareTypes = [Share::SHARE_TYPE_USER]) {
+        // if enumeration/user listings are disabled, we'll receive an empty
+        // result from search() – thus nothing else to do here.
+        list($results,) = $this->collaboratorSearch->search('', $shareTypes, false, 20, 0);
 
-		// there won't be exact matches without a search string
-		unset($results['exact']);
+        // there won't be exact matches without a search string
+        unset($results['exact']);
 
-		$sorters = array_reverse(explode('|', $sorter));
-		$this->autoCompleteManager->runSorters($sorters, $results, [
-			'itemType' => $itemType,
-			'itemId' => $itemId,
-		]);
+        $sorters = array_reverse(explode('|', $sorter));
+        $this->autoCompleteManager->runSorters($sorters, $results, [
+            'itemType' => $itemType,
+            'itemId' => $itemId,
+        ]);
 
-		// transform to expected format
-		$results = $this->prepareResultArray($results);
+        // transform to expected format
+        $results = $this->prepareResultArray($results);
 
-		return new DataResponse($results);
-	}
+        return new DataResponse($results);
+    }
 
 
-	protected function prepareResultArray(array $results) {
-		$output = [];
-		foreach ($results as $type => $subResult) {
-			foreach ($subResult as $result) {
-				$output[] = [
-					'id' => $result['value']['shareWith'],
-					'label' => $result['label'],
-					'source' => $type,
-				];
-			}
-		}
-		return $output;
-	}
+    protected function prepareResultArray(array $results) {
+        $output = [];
+        foreach ($results as $type => $subResult) {
+            foreach ($subResult as $result) {
+                $output[] = [
+                    'id' => $result['value']['shareWith'],
+                    'label' => $result['label'],
+                    'source' => $type,
+                ];
+            }
+        }
+        return $output;
+    }
 }

lib/public/Collaboration/AutoComplete/ISorter.php

Indentation +13 added lines, -13 removed lines

@@ -33,18 +33,18 @@
  */
 interface ISorter {
 
-	/**
-	 * @return string The ID of the sorter, e.g. commenters
-	 * @since 13.0.0
-	 */
-	public function getId();
+    /**
+     * @return string The ID of the sorter, e.g. commenters
+     * @since 13.0.0
+     */
+    public function getId();
 
-	/**
-	 * executes the sort action
-	 *
-	 * @param array $sortArray the array to be sorted, provided as reference
-	 * @param array $context carries key 'itemType' and 'itemId' of the source object (e.g. a file)
-	 * @since 13.0.0
-	 */
-	public function sort(array &$sortArray, array $context);
+    /**
+     * executes the sort action
+     *
+     * @param array $sortArray the array to be sorted, provided as reference
+     * @param array $context carries key 'itemType' and 'itemId' of the source object (e.g. a file)
+     * @since 13.0.0
+     */
+    public function sort(array &$sortArray, array $context);
 }

lib/private/Comments/Manager.php

Indentation +922 added lines, -922 removed lines

@@ -38,926 +38,926 @@
 
 class Manager implements ICommentsManager {
 
-	/** @var  IDBConnection */
-	protected $dbConn;
-
-	/** @var  ILogger */
-	protected $logger;
-
-	/** @var IConfig */
-	protected $config;
-
-	/** @var IComment[] */
-	protected $commentsCache = [];
-
-	/** @var  \Closure[] */
-	protected $eventHandlerClosures = [];
-
-	/** @var  ICommentsEventHandler[] */
-	protected $eventHandlers = [];
-
-	/** @var \Closure[] */
-	protected $displayNameResolvers = [];
-
-	/**
-	 * Manager constructor.
-	 *
-	 * @param IDBConnection $dbConn
-	 * @param ILogger $logger
-	 * @param IConfig $config
-	 */
-	public function __construct(
-		IDBConnection $dbConn,
-		ILogger $logger,
-		IConfig $config
-	) {
-		$this->dbConn = $dbConn;
-		$this->logger = $logger;
-		$this->config = $config;
-	}
-
-	/**
-	 * converts data base data into PHP native, proper types as defined by
-	 * IComment interface.
-	 *
-	 * @param array $data
-	 * @return array
-	 */
-	protected function normalizeDatabaseData(array $data) {
-		$data['id'] = strval($data['id']);
-		$data['parent_id'] = strval($data['parent_id']);
-		$data['topmost_parent_id'] = strval($data['topmost_parent_id']);
-		$data['creation_timestamp'] = new \DateTime($data['creation_timestamp']);
-		if (!is_null($data['latest_child_timestamp'])) {
-			$data['latest_child_timestamp'] = new \DateTime($data['latest_child_timestamp']);
-		}
-		$data['children_count'] = intval($data['children_count']);
-		return $data;
-	}
-
-	/**
-	 * prepares a comment for an insert or update operation after making sure
-	 * all necessary fields have a value assigned.
-	 *
-	 * @param IComment $comment
-	 * @return IComment returns the same updated IComment instance as provided
-	 *                  by parameter for convenience
-	 * @throws \UnexpectedValueException
-	 */
-	protected function prepareCommentForDatabaseWrite(IComment $comment) {
-		if (!$comment->getActorType()
-			|| !$comment->getActorId()
-			|| !$comment->getObjectType()
-			|| !$comment->getObjectId()
-			|| !$comment->getVerb()
-		) {
-			throw new \UnexpectedValueException('Actor, Object and Verb information must be provided for saving');
-		}
-
-		if ($comment->getId() === '') {
-			$comment->setChildrenCount(0);
-			$comment->setLatestChildDateTime(new \DateTime('0000-00-00 00:00:00', new \DateTimeZone('UTC')));
-			$comment->setLatestChildDateTime(null);
-		}
-
-		if (is_null($comment->getCreationDateTime())) {
-			$comment->setCreationDateTime(new \DateTime());
-		}
-
-		if ($comment->getParentId() !== '0') {
-			$comment->setTopmostParentId($this->determineTopmostParentId($comment->getParentId()));
-		} else {
-			$comment->setTopmostParentId('0');
-		}
-
-		$this->cache($comment);
-
-		return $comment;
-	}
-
-	/**
-	 * returns the topmost parent id of a given comment identified by ID
-	 *
-	 * @param string $id
-	 * @return string
-	 * @throws NotFoundException
-	 */
-	protected function determineTopmostParentId($id) {
-		$comment = $this->get($id);
-		if ($comment->getParentId() === '0') {
-			return $comment->getId();
-		} else {
-			return $this->determineTopmostParentId($comment->getId());
-		}
-	}
-
-	/**
-	 * updates child information of a comment
-	 *
-	 * @param string $id
-	 * @param \DateTime $cDateTime the date time of the most recent child
-	 * @throws NotFoundException
-	 */
-	protected function updateChildrenInformation($id, \DateTime $cDateTime) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->select($qb->createFunction('COUNT(`id`)'))
-			->from('comments')
-			->where($qb->expr()->eq('parent_id', $qb->createParameter('id')))
-			->setParameter('id', $id);
-
-		$resultStatement = $query->execute();
-		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
-		$resultStatement->closeCursor();
-		$children = intval($data[0]);
-
-		$comment = $this->get($id);
-		$comment->setChildrenCount($children);
-		$comment->setLatestChildDateTime($cDateTime);
-		$this->save($comment);
-	}
-
-	/**
-	 * Tests whether actor or object type and id parameters are acceptable.
-	 * Throws exception if not.
-	 *
-	 * @param string $role
-	 * @param string $type
-	 * @param string $id
-	 * @throws \InvalidArgumentException
-	 */
-	protected function checkRoleParameters($role, $type, $id) {
-		if (
-			!is_string($type) || empty($type)
-			|| !is_string($id) || empty($id)
-		) {
-			throw new \InvalidArgumentException($role . ' parameters must be string and not empty');
-		}
-	}
-
-	/**
-	 * run-time caches a comment
-	 *
-	 * @param IComment $comment
-	 */
-	protected function cache(IComment $comment) {
-		$id = $comment->getId();
-		if (empty($id)) {
-			return;
-		}
-		$this->commentsCache[strval($id)] = $comment;
-	}
-
-	/**
-	 * removes an entry from the comments run time cache
-	 *
-	 * @param mixed $id the comment's id
-	 */
-	protected function uncache($id) {
-		$id = strval($id);
-		if (isset($this->commentsCache[$id])) {
-			unset($this->commentsCache[$id]);
-		}
-	}
-
-	/**
-	 * returns a comment instance
-	 *
-	 * @param string $id the ID of the comment
-	 * @return IComment
-	 * @throws NotFoundException
-	 * @throws \InvalidArgumentException
-	 * @since 9.0.0
-	 */
-	public function get($id) {
-		if (intval($id) === 0) {
-			throw new \InvalidArgumentException('IDs must be translatable to a number in this implementation.');
-		}
-
-		if (isset($this->commentsCache[$id])) {
-			return $this->commentsCache[$id];
-		}
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$resultStatement = $qb->select('*')
-			->from('comments')
-			->where($qb->expr()->eq('id', $qb->createParameter('id')))
-			->setParameter('id', $id, IQueryBuilder::PARAM_INT)
-			->execute();
-
-		$data = $resultStatement->fetch();
-		$resultStatement->closeCursor();
-		if (!$data) {
-			throw new NotFoundException();
-		}
-
-		$comment = new Comment($this->normalizeDatabaseData($data));
-		$this->cache($comment);
-		return $comment;
-	}
-
-	/**
-	 * returns the comment specified by the id and all it's child comments.
-	 * At this point of time, we do only support one level depth.
-	 *
-	 * @param string $id
-	 * @param int $limit max number of entries to return, 0 returns all
-	 * @param int $offset the start entry
-	 * @return array
-	 * @since 9.0.0
-	 *
-	 * The return array looks like this
-	 * [
-	 *   'comment' => IComment, // root comment
-	 *   'replies' =>
-	 *   [
-	 *     0 =>
-	 *     [
-	 *       'comment' => IComment,
-	 *       'replies' => []
-	 *     ]
-	 *     1 =>
-	 *     [
-	 *       'comment' => IComment,
-	 *       'replies'=> []
-	 *     ],
-	 *     …
-	 *   ]
-	 * ]
-	 */
-	public function getTree($id, $limit = 0, $offset = 0) {
-		$tree = [];
-		$tree['comment'] = $this->get($id);
-		$tree['replies'] = [];
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->select('*')
-			->from('comments')
-			->where($qb->expr()->eq('topmost_parent_id', $qb->createParameter('id')))
-			->orderBy('creation_timestamp', 'DESC')
-			->setParameter('id', $id);
-
-		if ($limit > 0) {
-			$query->setMaxResults($limit);
-		}
-		if ($offset > 0) {
-			$query->setFirstResult($offset);
-		}
-
-		$resultStatement = $query->execute();
-		while ($data = $resultStatement->fetch()) {
-			$comment = new Comment($this->normalizeDatabaseData($data));
-			$this->cache($comment);
-			$tree['replies'][] = [
-				'comment' => $comment,
-				'replies' => []
-			];
-		}
-		$resultStatement->closeCursor();
-
-		return $tree;
-	}
-
-	/**
-	 * Get the actor types and ID that commented in the tree specified by the ID
-	 *
-	 * @param string $id
-	 * @return array
-	 * @since 13.0.0
-	 *
-	 * The return array looks like this:
-	 *
-	 * [
-	 *   'user' => [
-	 *     'alice' => 2,
-	 *     'bob' => 3
-	 *   ],
-	 *   'robot' => [
-	 *     'r2-d2' => 5,
-	 *     'c-3po' => 17,
-	 *   ]
-	 * ]
-	 */
-	public function getActorsInTree($id) {
-		$tree = $this->getTree($id);
-		$actors = [];
-		$this->walkTree($tree, $actors, [$this, 'extractActor']);
-		return $actors;
-	}
-
-	/**
-	 * @param IComment $comment
-	 * @param array &$actors
-	 *
-	 * build an array that looks like:
-	 *
-	 * [
-	 *   'user' => [
-	 *     'alice' => 2,
-	 *     'bob' => 3
-	 *   ],
-	 *   'robot' => [
-	 *     'r2-d2' => 5,
-	 *     'c-3po' => 17,
-	 *   ]
-	 * ]
-	 *
-	 */
-	protected function extractActor(IComment $comment, &$actors) {
-		if(!isset($actors[$comment->getActorType()])) {
-			$actors[$comment->getActorType()] = [];
-		}
-		if(!isset($actors[$comment->getActorType()][$comment->getActorId()])) {
-			$actors[$comment->getActorType()][$comment->getActorId()] = 1;
-		} else {
-			$actors[$comment->getActorType()][$comment->getActorId()] += 1;
-		}
-	}
-
-	/**
-	 * walks through a comment tree (as returned by getTree() and invokes a callback
-	 * with the current IComment instance (and optionally custom parameters)
-	 *
-	 * @param array $node
-	 * @param array &$results
-	 * @param callable $callback
-	 * @param array|null $parameters
-	 */
-	protected function walkTree($node, array &$results, callable $callback, array $parameters = null) {
-		if(isset($node['replies'])) {
-			foreach ($node['replies'] as $subNode) {
-				$this->walkTree($subNode, $results, $callback, $parameters);
-			}
-		}
-		if(isset($node['comment']) && $node['comment'] instanceof IComment) {
-			$callback($node['comment'], $results, $parameters);
-		}
-	}
-
-	/**
-	 * returns comments for a specific object (e.g. a file).
-	 *
-	 * The sort order is always newest to oldest.
-	 *
-	 * @param string $objectType the object type, e.g. 'files'
-	 * @param string $objectId the id of the object
-	 * @param int $limit optional, number of maximum comments to be returned. if
-	 * not specified, all comments are returned.
-	 * @param int $offset optional, starting point
-	 * @param \DateTime $notOlderThan optional, timestamp of the oldest comments
-	 * that may be returned
-	 * @return IComment[]
-	 * @since 9.0.0
-	 */
-	public function getForObject(
-		$objectType,
-		$objectId,
-		$limit = 0,
-		$offset = 0,
-		\DateTime $notOlderThan = null
-	) {
-		$comments = [];
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->select('*')
-			->from('comments')
-			->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
-			->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
-			->orderBy('creation_timestamp', 'DESC')
-			->setParameter('type', $objectType)
-			->setParameter('id', $objectId);
-
-		if ($limit > 0) {
-			$query->setMaxResults($limit);
-		}
-		if ($offset > 0) {
-			$query->setFirstResult($offset);
-		}
-		if (!is_null($notOlderThan)) {
-			$query
-				->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan')))
-				->setParameter('notOlderThan', $notOlderThan, 'datetime');
-		}
-
-		$resultStatement = $query->execute();
-		while ($data = $resultStatement->fetch()) {
-			$comment = new Comment($this->normalizeDatabaseData($data));
-			$this->cache($comment);
-			$comments[] = $comment;
-		}
-		$resultStatement->closeCursor();
-
-		return $comments;
-	}
-
-	/**
-	 * @param $objectType string the object type, e.g. 'files'
-	 * @param $objectId string the id of the object
-	 * @param \DateTime $notOlderThan optional, timestamp of the oldest comments
-	 * that may be returned
-	 * @return Int
-	 * @since 9.0.0
-	 */
-	public function getNumberOfCommentsForObject($objectType, $objectId, \DateTime $notOlderThan = null) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->select($qb->createFunction('COUNT(`id`)'))
-			->from('comments')
-			->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
-			->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
-			->setParameter('type', $objectType)
-			->setParameter('id', $objectId);
-
-		if (!is_null($notOlderThan)) {
-			$query
-				->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan')))
-				->setParameter('notOlderThan', $notOlderThan, 'datetime');
-		}
-
-		$resultStatement = $query->execute();
-		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
-		$resultStatement->closeCursor();
-		return intval($data[0]);
-	}
-
-	/**
-	 * Get the number of unread comments for all files in a folder
-	 *
-	 * @param int $folderId
-	 * @param IUser $user
-	 * @return array [$fileId => $unreadCount]
-	 */
-	public function getNumberOfUnreadCommentsForFolder($folderId, IUser $user) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->select('f.fileid')
-			->selectAlias(
-				$qb->createFunction('COUNT(' . $qb->getColumnName('c.id') . ')'),
-				'num_ids'
-			)
-			->from('comments', 'c')
-			->innerJoin('c', 'filecache', 'f', $qb->expr()->andX(
-				$qb->expr()->eq('c.object_type', $qb->createNamedParameter('files')),
-				$qb->expr()->eq('f.fileid', $qb->expr()->castColumn('c.object_id', IQueryBuilder::PARAM_INT))
-			))
-			->leftJoin('c', 'comments_read_markers', 'm', $qb->expr()->andX(
-				$qb->expr()->eq('m.object_type', $qb->createNamedParameter('files')),
-				$qb->expr()->eq('m.object_id', 'c.object_id'),
-				$qb->expr()->eq('m.user_id', $qb->createNamedParameter($user->getUID()))
-			))
-			->andWhere($qb->expr()->eq('f.parent', $qb->createNamedParameter($folderId)))
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->gt('c.creation_timestamp', 'marker_datetime'),
-				$qb->expr()->isNull('marker_datetime')
-			))
-			->groupBy('f.fileid');
-
-		$resultStatement = $query->execute();
-
-		$results = [];
-		while ($row = $resultStatement->fetch()) {
-			$results[$row['fileid']] = (int) $row['num_ids'];
-		}
-		$resultStatement->closeCursor();
-		return $results;
-	}
-
-	/**
-	 * creates a new comment and returns it. At this point of time, it is not
-	 * saved in the used data storage. Use save() after setting other fields
-	 * of the comment (e.g. message or verb).
-	 *
-	 * @param string $actorType the actor type (e.g. 'users')
-	 * @param string $actorId a user id
-	 * @param string $objectType the object type the comment is attached to
-	 * @param string $objectId the object id the comment is attached to
-	 * @return IComment
-	 * @since 9.0.0
-	 */
-	public function create($actorType, $actorId, $objectType, $objectId) {
-		$comment = new Comment();
-		$comment
-			->setActor($actorType, $actorId)
-			->setObject($objectType, $objectId);
-		return $comment;
-	}
-
-	/**
-	 * permanently deletes the comment specified by the ID
-	 *
-	 * When the comment has child comments, their parent ID will be changed to
-	 * the parent ID of the item that is to be deleted.
-	 *
-	 * @param string $id
-	 * @return bool
-	 * @throws \InvalidArgumentException
-	 * @since 9.0.0
-	 */
-	public function delete($id) {
-		if (!is_string($id)) {
-			throw new \InvalidArgumentException('Parameter must be string');
-		}
-
-		try {
-			$comment = $this->get($id);
-		} catch (\Exception $e) {
-			// Ignore exceptions, we just don't fire a hook then
-			$comment = null;
-		}
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->delete('comments')
-			->where($qb->expr()->eq('id', $qb->createParameter('id')))
-			->setParameter('id', $id);
-
-		try {
-			$affectedRows = $query->execute();
-			$this->uncache($id);
-		} catch (DriverException $e) {
-			$this->logger->logException($e, ['app' => 'core_comments']);
-			return false;
-		}
-
-		if ($affectedRows > 0 && $comment instanceof IComment) {
-			$this->sendEvent(CommentsEvent::EVENT_DELETE, $comment);
-		}
-
-		return ($affectedRows > 0);
-	}
-
-	/**
-	 * saves the comment permanently
-	 *
-	 * if the supplied comment has an empty ID, a new entry comment will be
-	 * saved and the instance updated with the new ID.
-	 *
-	 * Otherwise, an existing comment will be updated.
-	 *
-	 * Throws NotFoundException when a comment that is to be updated does not
-	 * exist anymore at this point of time.
-	 *
-	 * @param IComment $comment
-	 * @return bool
-	 * @throws NotFoundException
-	 * @since 9.0.0
-	 */
-	public function save(IComment $comment) {
-		if ($this->prepareCommentForDatabaseWrite($comment)->getId() === '') {
-			$result = $this->insert($comment);
-		} else {
-			$result = $this->update($comment);
-		}
-
-		if ($result && !!$comment->getParentId()) {
-			$this->updateChildrenInformation(
-				$comment->getParentId(),
-				$comment->getCreationDateTime()
-			);
-			$this->cache($comment);
-		}
-
-		return $result;
-	}
-
-	/**
-	 * inserts the provided comment in the database
-	 *
-	 * @param IComment $comment
-	 * @return bool
-	 */
-	protected function insert(IComment &$comment) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$affectedRows = $qb
-			->insert('comments')
-			->values([
-				'parent_id' => $qb->createNamedParameter($comment->getParentId()),
-				'topmost_parent_id' => $qb->createNamedParameter($comment->getTopmostParentId()),
-				'children_count' => $qb->createNamedParameter($comment->getChildrenCount()),
-				'actor_type' => $qb->createNamedParameter($comment->getActorType()),
-				'actor_id' => $qb->createNamedParameter($comment->getActorId()),
-				'message' => $qb->createNamedParameter($comment->getMessage()),
-				'verb' => $qb->createNamedParameter($comment->getVerb()),
-				'creation_timestamp' => $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'),
-				'latest_child_timestamp' => $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'),
-				'object_type' => $qb->createNamedParameter($comment->getObjectType()),
-				'object_id' => $qb->createNamedParameter($comment->getObjectId()),
-			])
-			->execute();
-
-		if ($affectedRows > 0) {
-			$comment->setId(strval($qb->getLastInsertId()));
-			$this->sendEvent(CommentsEvent::EVENT_ADD, $comment);
-		}
-
-		return $affectedRows > 0;
-	}
-
-	/**
-	 * updates a Comment data row
-	 *
-	 * @param IComment $comment
-	 * @return bool
-	 * @throws NotFoundException
-	 */
-	protected function update(IComment $comment) {
-		// for properly working preUpdate Events we need the old comments as is
-		// in the DB and overcome caching. Also avoid that outdated information stays.
-		$this->uncache($comment->getId());
-		$this->sendEvent(CommentsEvent::EVENT_PRE_UPDATE, $this->get($comment->getId()));
-		$this->uncache($comment->getId());
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$affectedRows = $qb
-			->update('comments')
-			->set('parent_id', $qb->createNamedParameter($comment->getParentId()))
-			->set('topmost_parent_id', $qb->createNamedParameter($comment->getTopmostParentId()))
-			->set('children_count', $qb->createNamedParameter($comment->getChildrenCount()))
-			->set('actor_type', $qb->createNamedParameter($comment->getActorType()))
-			->set('actor_id', $qb->createNamedParameter($comment->getActorId()))
-			->set('message', $qb->createNamedParameter($comment->getMessage()))
-			->set('verb', $qb->createNamedParameter($comment->getVerb()))
-			->set('creation_timestamp', $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'))
-			->set('latest_child_timestamp', $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'))
-			->set('object_type', $qb->createNamedParameter($comment->getObjectType()))
-			->set('object_id', $qb->createNamedParameter($comment->getObjectId()))
-			->where($qb->expr()->eq('id', $qb->createParameter('id')))
-			->setParameter('id', $comment->getId())
-			->execute();
-
-		if ($affectedRows === 0) {
-			throw new NotFoundException('Comment to update does ceased to exist');
-		}
-
-		$this->sendEvent(CommentsEvent::EVENT_UPDATE, $comment);
-
-		return $affectedRows > 0;
-	}
-
-	/**
-	 * removes references to specific actor (e.g. on user delete) of a comment.
-	 * The comment itself must not get lost/deleted.
-	 *
-	 * @param string $actorType the actor type (e.g. 'users')
-	 * @param string $actorId a user id
-	 * @return boolean
-	 * @since 9.0.0
-	 */
-	public function deleteReferencesOfActor($actorType, $actorId) {
-		$this->checkRoleParameters('Actor', $actorType, $actorId);
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$affectedRows = $qb
-			->update('comments')
-			->set('actor_type', $qb->createNamedParameter(ICommentsManager::DELETED_USER))
-			->set('actor_id', $qb->createNamedParameter(ICommentsManager::DELETED_USER))
-			->where($qb->expr()->eq('actor_type', $qb->createParameter('type')))
-			->andWhere($qb->expr()->eq('actor_id', $qb->createParameter('id')))
-			->setParameter('type', $actorType)
-			->setParameter('id', $actorId)
-			->execute();
-
-		$this->commentsCache = [];
-
-		return is_int($affectedRows);
-	}
-
-	/**
-	 * deletes all comments made of a specific object (e.g. on file delete)
-	 *
-	 * @param string $objectType the object type (e.g. 'files')
-	 * @param string $objectId e.g. the file id
-	 * @return boolean
-	 * @since 9.0.0
-	 */
-	public function deleteCommentsAtObject($objectType, $objectId) {
-		$this->checkRoleParameters('Object', $objectType, $objectId);
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$affectedRows = $qb
-			->delete('comments')
-			->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
-			->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
-			->setParameter('type', $objectType)
-			->setParameter('id', $objectId)
-			->execute();
-
-		$this->commentsCache = [];
-
-		return is_int($affectedRows);
-	}
-
-	/**
-	 * deletes the read markers for the specified user
-	 *
-	 * @param \OCP\IUser $user
-	 * @return bool
-	 * @since 9.0.0
-	 */
-	public function deleteReadMarksFromUser(IUser $user) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->delete('comments_read_markers')
-			->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
-			->setParameter('user_id', $user->getUID());
-
-		try {
-			$affectedRows = $query->execute();
-		} catch (DriverException $e) {
-			$this->logger->logException($e, ['app' => 'core_comments']);
-			return false;
-		}
-		return ($affectedRows > 0);
-	}
-
-	/**
-	 * sets the read marker for a given file to the specified date for the
-	 * provided user
-	 *
-	 * @param string $objectType
-	 * @param string $objectId
-	 * @param \DateTime $dateTime
-	 * @param IUser $user
-	 * @since 9.0.0
-	 * @suppress SqlInjectionChecker
-	 */
-	public function setReadMark($objectType, $objectId, \DateTime $dateTime, IUser $user) {
-		$this->checkRoleParameters('Object', $objectType, $objectId);
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$values = [
-			'user_id' => $qb->createNamedParameter($user->getUID()),
-			'marker_datetime' => $qb->createNamedParameter($dateTime, 'datetime'),
-			'object_type' => $qb->createNamedParameter($objectType),
-			'object_id' => $qb->createNamedParameter($objectId),
-		];
-
-		// Strategy: try to update, if this does not return affected rows, do an insert.
-		$affectedRows = $qb
-			->update('comments_read_markers')
-			->set('user_id', $values['user_id'])
-			->set('marker_datetime', $values['marker_datetime'])
-			->set('object_type', $values['object_type'])
-			->set('object_id', $values['object_id'])
-			->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
-			->andWhere($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
-			->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
-			->setParameter('user_id', $user->getUID(), IQueryBuilder::PARAM_STR)
-			->setParameter('object_type', $objectType, IQueryBuilder::PARAM_STR)
-			->setParameter('object_id', $objectId, IQueryBuilder::PARAM_STR)
-			->execute();
-
-		if ($affectedRows > 0) {
-			return;
-		}
-
-		$qb->insert('comments_read_markers')
-			->values($values)
-			->execute();
-	}
-
-	/**
-	 * returns the read marker for a given file to the specified date for the
-	 * provided user. It returns null, when the marker is not present, i.e.
-	 * no comments were marked as read.
-	 *
-	 * @param string $objectType
-	 * @param string $objectId
-	 * @param IUser $user
-	 * @return \DateTime|null
-	 * @since 9.0.0
-	 */
-	public function getReadMark($objectType, $objectId, IUser $user) {
-		$qb = $this->dbConn->getQueryBuilder();
-		$resultStatement = $qb->select('marker_datetime')
-			->from('comments_read_markers')
-			->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
-			->andWhere($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
-			->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
-			->setParameter('user_id', $user->getUID(), IQueryBuilder::PARAM_STR)
-			->setParameter('object_type', $objectType, IQueryBuilder::PARAM_STR)
-			->setParameter('object_id', $objectId, IQueryBuilder::PARAM_STR)
-			->execute();
-
-		$data = $resultStatement->fetch();
-		$resultStatement->closeCursor();
-		if (!$data || is_null($data['marker_datetime'])) {
-			return null;
-		}
-
-		return new \DateTime($data['marker_datetime']);
-	}
-
-	/**
-	 * deletes the read markers on the specified object
-	 *
-	 * @param string $objectType
-	 * @param string $objectId
-	 * @return bool
-	 * @since 9.0.0
-	 */
-	public function deleteReadMarksOnObject($objectType, $objectId) {
-		$this->checkRoleParameters('Object', $objectType, $objectId);
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$query = $qb->delete('comments_read_markers')
-			->where($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
-			->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
-			->setParameter('object_type', $objectType)
-			->setParameter('object_id', $objectId);
-
-		try {
-			$affectedRows = $query->execute();
-		} catch (DriverException $e) {
-			$this->logger->logException($e, ['app' => 'core_comments']);
-			return false;
-		}
-		return ($affectedRows > 0);
-	}
-
-	/**
-	 * registers an Entity to the manager, so event notifications can be send
-	 * to consumers of the comments infrastructure
-	 *
-	 * @param \Closure $closure
-	 */
-	public function registerEventHandler(\Closure $closure) {
-		$this->eventHandlerClosures[] = $closure;
-		$this->eventHandlers = [];
-	}
-
-	/**
-	 * registers a method that resolves an ID to a display name for a given type
-	 *
-	 * @param string $type
-	 * @param \Closure $closure
-	 * @throws \OutOfBoundsException
-	 * @since 11.0.0
-	 *
-	 * Only one resolver shall be registered per type. Otherwise a
-	 * \OutOfBoundsException has to thrown.
-	 */
-	public function registerDisplayNameResolver($type, \Closure $closure) {
-		if (!is_string($type)) {
-			throw new \InvalidArgumentException('String expected.');
-		}
-		if (isset($this->displayNameResolvers[$type])) {
-			throw new \OutOfBoundsException('Displayname resolver for this type already registered');
-		}
-		$this->displayNameResolvers[$type] = $closure;
-	}
-
-	/**
-	 * resolves a given ID of a given Type to a display name.
-	 *
-	 * @param string $type
-	 * @param string $id
-	 * @return string
-	 * @throws \OutOfBoundsException
-	 * @since 11.0.0
-	 *
-	 * If a provided type was not registered, an \OutOfBoundsException shall
-	 * be thrown. It is upon the resolver discretion what to return of the
-	 * provided ID is unknown. It must be ensured that a string is returned.
-	 */
-	public function resolveDisplayName($type, $id) {
-		if (!is_string($type)) {
-			throw new \InvalidArgumentException('String expected.');
-		}
-		if (!isset($this->displayNameResolvers[$type])) {
-			throw new \OutOfBoundsException('No Displayname resolver for this type registered');
-		}
-		return (string)$this->displayNameResolvers[$type]($id);
-	}
-
-	/**
-	 * returns valid, registered entities
-	 *
-	 * @return \OCP\Comments\ICommentsEventHandler[]
-	 */
-	private function getEventHandlers() {
-		if (!empty($this->eventHandlers)) {
-			return $this->eventHandlers;
-		}
-
-		$this->eventHandlers = [];
-		foreach ($this->eventHandlerClosures as $name => $closure) {
-			$entity = $closure();
-			if (!($entity instanceof ICommentsEventHandler)) {
-				throw new \InvalidArgumentException('The given entity does not implement the ICommentsEntity interface');
-			}
-			$this->eventHandlers[$name] = $entity;
-		}
-
-		return $this->eventHandlers;
-	}
-
-	/**
-	 * sends notifications to the registered entities
-	 *
-	 * @param $eventType
-	 * @param IComment $comment
-	 */
-	private function sendEvent($eventType, IComment $comment) {
-		$entities = $this->getEventHandlers();
-		$event = new CommentsEvent($eventType, $comment);
-		foreach ($entities as $entity) {
-			$entity->handle($event);
-		}
-	}
+    /** @var  IDBConnection */
+    protected $dbConn;
+
+    /** @var  ILogger */
+    protected $logger;
+
+    /** @var IConfig */
+    protected $config;
+
+    /** @var IComment[] */
+    protected $commentsCache = [];
+
+    /** @var  \Closure[] */
+    protected $eventHandlerClosures = [];
+
+    /** @var  ICommentsEventHandler[] */
+    protected $eventHandlers = [];
+
+    /** @var \Closure[] */
+    protected $displayNameResolvers = [];
+
+    /**
+     * Manager constructor.
+     *
+     * @param IDBConnection $dbConn
+     * @param ILogger $logger
+     * @param IConfig $config
+     */
+    public function __construct(
+        IDBConnection $dbConn,
+        ILogger $logger,
+        IConfig $config
+    ) {
+        $this->dbConn = $dbConn;
+        $this->logger = $logger;
+        $this->config = $config;
+    }
+
+    /**
+     * converts data base data into PHP native, proper types as defined by
+     * IComment interface.
+     *
+     * @param array $data
+     * @return array
+     */
+    protected function normalizeDatabaseData(array $data) {
+        $data['id'] = strval($data['id']);
+        $data['parent_id'] = strval($data['parent_id']);
+        $data['topmost_parent_id'] = strval($data['topmost_parent_id']);
+        $data['creation_timestamp'] = new \DateTime($data['creation_timestamp']);
+        if (!is_null($data['latest_child_timestamp'])) {
+            $data['latest_child_timestamp'] = new \DateTime($data['latest_child_timestamp']);
+        }
+        $data['children_count'] = intval($data['children_count']);
+        return $data;
+    }
+
+    /**
+     * prepares a comment for an insert or update operation after making sure
+     * all necessary fields have a value assigned.
+     *
+     * @param IComment $comment
+     * @return IComment returns the same updated IComment instance as provided
+     *                  by parameter for convenience
+     * @throws \UnexpectedValueException
+     */
+    protected function prepareCommentForDatabaseWrite(IComment $comment) {
+        if (!$comment->getActorType()
+            || !$comment->getActorId()
+            || !$comment->getObjectType()
+            || !$comment->getObjectId()
+            || !$comment->getVerb()
+        ) {
+            throw new \UnexpectedValueException('Actor, Object and Verb information must be provided for saving');
+        }
+
+        if ($comment->getId() === '') {
+            $comment->setChildrenCount(0);
+            $comment->setLatestChildDateTime(new \DateTime('0000-00-00 00:00:00', new \DateTimeZone('UTC')));
+            $comment->setLatestChildDateTime(null);
+        }
+
+        if (is_null($comment->getCreationDateTime())) {
+            $comment->setCreationDateTime(new \DateTime());
+        }
+
+        if ($comment->getParentId() !== '0') {
+            $comment->setTopmostParentId($this->determineTopmostParentId($comment->getParentId()));
+        } else {
+            $comment->setTopmostParentId('0');
+        }
+
+        $this->cache($comment);
+
+        return $comment;
+    }
+
+    /**
+     * returns the topmost parent id of a given comment identified by ID
+     *
+     * @param string $id
+     * @return string
+     * @throws NotFoundException
+     */
+    protected function determineTopmostParentId($id) {
+        $comment = $this->get($id);
+        if ($comment->getParentId() === '0') {
+            return $comment->getId();
+        } else {
+            return $this->determineTopmostParentId($comment->getId());
+        }
+    }
+
+    /**
+     * updates child information of a comment
+     *
+     * @param string $id
+     * @param \DateTime $cDateTime the date time of the most recent child
+     * @throws NotFoundException
+     */
+    protected function updateChildrenInformation($id, \DateTime $cDateTime) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->select($qb->createFunction('COUNT(`id`)'))
+            ->from('comments')
+            ->where($qb->expr()->eq('parent_id', $qb->createParameter('id')))
+            ->setParameter('id', $id);
+
+        $resultStatement = $query->execute();
+        $data = $resultStatement->fetch(\PDO::FETCH_NUM);
+        $resultStatement->closeCursor();
+        $children = intval($data[0]);
+
+        $comment = $this->get($id);
+        $comment->setChildrenCount($children);
+        $comment->setLatestChildDateTime($cDateTime);
+        $this->save($comment);
+    }
+
+    /**
+     * Tests whether actor or object type and id parameters are acceptable.
+     * Throws exception if not.
+     *
+     * @param string $role
+     * @param string $type
+     * @param string $id
+     * @throws \InvalidArgumentException
+     */
+    protected function checkRoleParameters($role, $type, $id) {
+        if (
+            !is_string($type) || empty($type)
+            || !is_string($id) || empty($id)
+        ) {
+            throw new \InvalidArgumentException($role . ' parameters must be string and not empty');
+        }
+    }
+
+    /**
+     * run-time caches a comment
+     *
+     * @param IComment $comment
+     */
+    protected function cache(IComment $comment) {
+        $id = $comment->getId();
+        if (empty($id)) {
+            return;
+        }
+        $this->commentsCache[strval($id)] = $comment;
+    }
+
+    /**
+     * removes an entry from the comments run time cache
+     *
+     * @param mixed $id the comment's id
+     */
+    protected function uncache($id) {
+        $id = strval($id);
+        if (isset($this->commentsCache[$id])) {
+            unset($this->commentsCache[$id]);
+        }
+    }
+
+    /**
+     * returns a comment instance
+     *
+     * @param string $id the ID of the comment
+     * @return IComment
+     * @throws NotFoundException
+     * @throws \InvalidArgumentException
+     * @since 9.0.0
+     */
+    public function get($id) {
+        if (intval($id) === 0) {
+            throw new \InvalidArgumentException('IDs must be translatable to a number in this implementation.');
+        }
+
+        if (isset($this->commentsCache[$id])) {
+            return $this->commentsCache[$id];
+        }
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $resultStatement = $qb->select('*')
+            ->from('comments')
+            ->where($qb->expr()->eq('id', $qb->createParameter('id')))
+            ->setParameter('id', $id, IQueryBuilder::PARAM_INT)
+            ->execute();
+
+        $data = $resultStatement->fetch();
+        $resultStatement->closeCursor();
+        if (!$data) {
+            throw new NotFoundException();
+        }
+
+        $comment = new Comment($this->normalizeDatabaseData($data));
+        $this->cache($comment);
+        return $comment;
+    }
+
+    /**
+     * returns the comment specified by the id and all it's child comments.
+     * At this point of time, we do only support one level depth.
+     *
+     * @param string $id
+     * @param int $limit max number of entries to return, 0 returns all
+     * @param int $offset the start entry
+     * @return array
+     * @since 9.0.0
+     *
+     * The return array looks like this
+     * [
+     *   'comment' => IComment, // root comment
+     *   'replies' =>
+     *   [
+     *     0 =>
+     *     [
+     *       'comment' => IComment,
+     *       'replies' => []
+     *     ]
+     *     1 =>
+     *     [
+     *       'comment' => IComment,
+     *       'replies'=> []
+     *     ],
+     *     …
+     *   ]
+     * ]
+     */
+    public function getTree($id, $limit = 0, $offset = 0) {
+        $tree = [];
+        $tree['comment'] = $this->get($id);
+        $tree['replies'] = [];
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->select('*')
+            ->from('comments')
+            ->where($qb->expr()->eq('topmost_parent_id', $qb->createParameter('id')))
+            ->orderBy('creation_timestamp', 'DESC')
+            ->setParameter('id', $id);
+
+        if ($limit > 0) {
+            $query->setMaxResults($limit);
+        }
+        if ($offset > 0) {
+            $query->setFirstResult($offset);
+        }
+
+        $resultStatement = $query->execute();
+        while ($data = $resultStatement->fetch()) {
+            $comment = new Comment($this->normalizeDatabaseData($data));
+            $this->cache($comment);
+            $tree['replies'][] = [
+                'comment' => $comment,
+                'replies' => []
+            ];
+        }
+        $resultStatement->closeCursor();
+
+        return $tree;
+    }
+
+    /**
+     * Get the actor types and ID that commented in the tree specified by the ID
+     *
+     * @param string $id
+     * @return array
+     * @since 13.0.0
+     *
+     * The return array looks like this:
+     *
+     * [
+     *   'user' => [
+     *     'alice' => 2,
+     *     'bob' => 3
+     *   ],
+     *   'robot' => [
+     *     'r2-d2' => 5,
+     *     'c-3po' => 17,
+     *   ]
+     * ]
+     */
+    public function getActorsInTree($id) {
+        $tree = $this->getTree($id);
+        $actors = [];
+        $this->walkTree($tree, $actors, [$this, 'extractActor']);
+        return $actors;
+    }
+
+    /**
+     * @param IComment $comment
+     * @param array &$actors
+     *
+     * build an array that looks like:
+     *
+     * [
+     *   'user' => [
+     *     'alice' => 2,
+     *     'bob' => 3
+     *   ],
+     *   'robot' => [
+     *     'r2-d2' => 5,
+     *     'c-3po' => 17,
+     *   ]
+     * ]
+     *
+     */
+    protected function extractActor(IComment $comment, &$actors) {
+        if(!isset($actors[$comment->getActorType()])) {
+            $actors[$comment->getActorType()] = [];
+        }
+        if(!isset($actors[$comment->getActorType()][$comment->getActorId()])) {
+            $actors[$comment->getActorType()][$comment->getActorId()] = 1;
+        } else {
+            $actors[$comment->getActorType()][$comment->getActorId()] += 1;
+        }
+    }
+
+    /**
+     * walks through a comment tree (as returned by getTree() and invokes a callback
+     * with the current IComment instance (and optionally custom parameters)
+     *
+     * @param array $node
+     * @param array &$results
+     * @param callable $callback
+     * @param array|null $parameters
+     */
+    protected function walkTree($node, array &$results, callable $callback, array $parameters = null) {
+        if(isset($node['replies'])) {
+            foreach ($node['replies'] as $subNode) {
+                $this->walkTree($subNode, $results, $callback, $parameters);
+            }
+        }
+        if(isset($node['comment']) && $node['comment'] instanceof IComment) {
+            $callback($node['comment'], $results, $parameters);
+        }
+    }
+
+    /**
+     * returns comments for a specific object (e.g. a file).
+     *
+     * The sort order is always newest to oldest.
+     *
+     * @param string $objectType the object type, e.g. 'files'
+     * @param string $objectId the id of the object
+     * @param int $limit optional, number of maximum comments to be returned. if
+     * not specified, all comments are returned.
+     * @param int $offset optional, starting point
+     * @param \DateTime $notOlderThan optional, timestamp of the oldest comments
+     * that may be returned
+     * @return IComment[]
+     * @since 9.0.0
+     */
+    public function getForObject(
+        $objectType,
+        $objectId,
+        $limit = 0,
+        $offset = 0,
+        \DateTime $notOlderThan = null
+    ) {
+        $comments = [];
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->select('*')
+            ->from('comments')
+            ->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
+            ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
+            ->orderBy('creation_timestamp', 'DESC')
+            ->setParameter('type', $objectType)
+            ->setParameter('id', $objectId);
+
+        if ($limit > 0) {
+            $query->setMaxResults($limit);
+        }
+        if ($offset > 0) {
+            $query->setFirstResult($offset);
+        }
+        if (!is_null($notOlderThan)) {
+            $query
+                ->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan')))
+                ->setParameter('notOlderThan', $notOlderThan, 'datetime');
+        }
+
+        $resultStatement = $query->execute();
+        while ($data = $resultStatement->fetch()) {
+            $comment = new Comment($this->normalizeDatabaseData($data));
+            $this->cache($comment);
+            $comments[] = $comment;
+        }
+        $resultStatement->closeCursor();
+
+        return $comments;
+    }
+
+    /**
+     * @param $objectType string the object type, e.g. 'files'
+     * @param $objectId string the id of the object
+     * @param \DateTime $notOlderThan optional, timestamp of the oldest comments
+     * that may be returned
+     * @return Int
+     * @since 9.0.0
+     */
+    public function getNumberOfCommentsForObject($objectType, $objectId, \DateTime $notOlderThan = null) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->select($qb->createFunction('COUNT(`id`)'))
+            ->from('comments')
+            ->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
+            ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
+            ->setParameter('type', $objectType)
+            ->setParameter('id', $objectId);
+
+        if (!is_null($notOlderThan)) {
+            $query
+                ->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan')))
+                ->setParameter('notOlderThan', $notOlderThan, 'datetime');
+        }
+
+        $resultStatement = $query->execute();
+        $data = $resultStatement->fetch(\PDO::FETCH_NUM);
+        $resultStatement->closeCursor();
+        return intval($data[0]);
+    }
+
+    /**
+     * Get the number of unread comments for all files in a folder
+     *
+     * @param int $folderId
+     * @param IUser $user
+     * @return array [$fileId => $unreadCount]
+     */
+    public function getNumberOfUnreadCommentsForFolder($folderId, IUser $user) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->select('f.fileid')
+            ->selectAlias(
+                $qb->createFunction('COUNT(' . $qb->getColumnName('c.id') . ')'),
+                'num_ids'
+            )
+            ->from('comments', 'c')
+            ->innerJoin('c', 'filecache', 'f', $qb->expr()->andX(
+                $qb->expr()->eq('c.object_type', $qb->createNamedParameter('files')),
+                $qb->expr()->eq('f.fileid', $qb->expr()->castColumn('c.object_id', IQueryBuilder::PARAM_INT))
+            ))
+            ->leftJoin('c', 'comments_read_markers', 'm', $qb->expr()->andX(
+                $qb->expr()->eq('m.object_type', $qb->createNamedParameter('files')),
+                $qb->expr()->eq('m.object_id', 'c.object_id'),
+                $qb->expr()->eq('m.user_id', $qb->createNamedParameter($user->getUID()))
+            ))
+            ->andWhere($qb->expr()->eq('f.parent', $qb->createNamedParameter($folderId)))
+            ->andWhere($qb->expr()->orX(
+                $qb->expr()->gt('c.creation_timestamp', 'marker_datetime'),
+                $qb->expr()->isNull('marker_datetime')
+            ))
+            ->groupBy('f.fileid');
+
+        $resultStatement = $query->execute();
+
+        $results = [];
+        while ($row = $resultStatement->fetch()) {
+            $results[$row['fileid']] = (int) $row['num_ids'];
+        }
+        $resultStatement->closeCursor();
+        return $results;
+    }
+
+    /**
+     * creates a new comment and returns it. At this point of time, it is not
+     * saved in the used data storage. Use save() after setting other fields
+     * of the comment (e.g. message or verb).
+     *
+     * @param string $actorType the actor type (e.g. 'users')
+     * @param string $actorId a user id
+     * @param string $objectType the object type the comment is attached to
+     * @param string $objectId the object id the comment is attached to
+     * @return IComment
+     * @since 9.0.0
+     */
+    public function create($actorType, $actorId, $objectType, $objectId) {
+        $comment = new Comment();
+        $comment
+            ->setActor($actorType, $actorId)
+            ->setObject($objectType, $objectId);
+        return $comment;
+    }
+
+    /**
+     * permanently deletes the comment specified by the ID
+     *
+     * When the comment has child comments, their parent ID will be changed to
+     * the parent ID of the item that is to be deleted.
+     *
+     * @param string $id
+     * @return bool
+     * @throws \InvalidArgumentException
+     * @since 9.0.0
+     */
+    public function delete($id) {
+        if (!is_string($id)) {
+            throw new \InvalidArgumentException('Parameter must be string');
+        }
+
+        try {
+            $comment = $this->get($id);
+        } catch (\Exception $e) {
+            // Ignore exceptions, we just don't fire a hook then
+            $comment = null;
+        }
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->delete('comments')
+            ->where($qb->expr()->eq('id', $qb->createParameter('id')))
+            ->setParameter('id', $id);
+
+        try {
+            $affectedRows = $query->execute();
+            $this->uncache($id);
+        } catch (DriverException $e) {
+            $this->logger->logException($e, ['app' => 'core_comments']);
+            return false;
+        }
+
+        if ($affectedRows > 0 && $comment instanceof IComment) {
+            $this->sendEvent(CommentsEvent::EVENT_DELETE, $comment);
+        }
+
+        return ($affectedRows > 0);
+    }
+
+    /**
+     * saves the comment permanently
+     *
+     * if the supplied comment has an empty ID, a new entry comment will be
+     * saved and the instance updated with the new ID.
+     *
+     * Otherwise, an existing comment will be updated.
+     *
+     * Throws NotFoundException when a comment that is to be updated does not
+     * exist anymore at this point of time.
+     *
+     * @param IComment $comment
+     * @return bool
+     * @throws NotFoundException
+     * @since 9.0.0
+     */
+    public function save(IComment $comment) {
+        if ($this->prepareCommentForDatabaseWrite($comment)->getId() === '') {
+            $result = $this->insert($comment);
+        } else {
+            $result = $this->update($comment);
+        }
+
+        if ($result && !!$comment->getParentId()) {
+            $this->updateChildrenInformation(
+                $comment->getParentId(),
+                $comment->getCreationDateTime()
+            );
+            $this->cache($comment);
+        }
+
+        return $result;
+    }
+
+    /**
+     * inserts the provided comment in the database
+     *
+     * @param IComment $comment
+     * @return bool
+     */
+    protected function insert(IComment &$comment) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $affectedRows = $qb
+            ->insert('comments')
+            ->values([
+                'parent_id' => $qb->createNamedParameter($comment->getParentId()),
+                'topmost_parent_id' => $qb->createNamedParameter($comment->getTopmostParentId()),
+                'children_count' => $qb->createNamedParameter($comment->getChildrenCount()),
+                'actor_type' => $qb->createNamedParameter($comment->getActorType()),
+                'actor_id' => $qb->createNamedParameter($comment->getActorId()),
+                'message' => $qb->createNamedParameter($comment->getMessage()),
+                'verb' => $qb->createNamedParameter($comment->getVerb()),
+                'creation_timestamp' => $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'),
+                'latest_child_timestamp' => $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'),
+                'object_type' => $qb->createNamedParameter($comment->getObjectType()),
+                'object_id' => $qb->createNamedParameter($comment->getObjectId()),
+            ])
+            ->execute();
+
+        if ($affectedRows > 0) {
+            $comment->setId(strval($qb->getLastInsertId()));
+            $this->sendEvent(CommentsEvent::EVENT_ADD, $comment);
+        }
+
+        return $affectedRows > 0;
+    }
+
+    /**
+     * updates a Comment data row
+     *
+     * @param IComment $comment
+     * @return bool
+     * @throws NotFoundException
+     */
+    protected function update(IComment $comment) {
+        // for properly working preUpdate Events we need the old comments as is
+        // in the DB and overcome caching. Also avoid that outdated information stays.
+        $this->uncache($comment->getId());
+        $this->sendEvent(CommentsEvent::EVENT_PRE_UPDATE, $this->get($comment->getId()));
+        $this->uncache($comment->getId());
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $affectedRows = $qb
+            ->update('comments')
+            ->set('parent_id', $qb->createNamedParameter($comment->getParentId()))
+            ->set('topmost_parent_id', $qb->createNamedParameter($comment->getTopmostParentId()))
+            ->set('children_count', $qb->createNamedParameter($comment->getChildrenCount()))
+            ->set('actor_type', $qb->createNamedParameter($comment->getActorType()))
+            ->set('actor_id', $qb->createNamedParameter($comment->getActorId()))
+            ->set('message', $qb->createNamedParameter($comment->getMessage()))
+            ->set('verb', $qb->createNamedParameter($comment->getVerb()))
+            ->set('creation_timestamp', $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'))
+            ->set('latest_child_timestamp', $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'))
+            ->set('object_type', $qb->createNamedParameter($comment->getObjectType()))
+            ->set('object_id', $qb->createNamedParameter($comment->getObjectId()))
+            ->where($qb->expr()->eq('id', $qb->createParameter('id')))
+            ->setParameter('id', $comment->getId())
+            ->execute();
+
+        if ($affectedRows === 0) {
+            throw new NotFoundException('Comment to update does ceased to exist');
+        }
+
+        $this->sendEvent(CommentsEvent::EVENT_UPDATE, $comment);
+
+        return $affectedRows > 0;
+    }
+
+    /**
+     * removes references to specific actor (e.g. on user delete) of a comment.
+     * The comment itself must not get lost/deleted.
+     *
+     * @param string $actorType the actor type (e.g. 'users')
+     * @param string $actorId a user id
+     * @return boolean
+     * @since 9.0.0
+     */
+    public function deleteReferencesOfActor($actorType, $actorId) {
+        $this->checkRoleParameters('Actor', $actorType, $actorId);
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $affectedRows = $qb
+            ->update('comments')
+            ->set('actor_type', $qb->createNamedParameter(ICommentsManager::DELETED_USER))
+            ->set('actor_id', $qb->createNamedParameter(ICommentsManager::DELETED_USER))
+            ->where($qb->expr()->eq('actor_type', $qb->createParameter('type')))
+            ->andWhere($qb->expr()->eq('actor_id', $qb->createParameter('id')))
+            ->setParameter('type', $actorType)
+            ->setParameter('id', $actorId)
+            ->execute();
+
+        $this->commentsCache = [];
+
+        return is_int($affectedRows);
+    }
+
+    /**
+     * deletes all comments made of a specific object (e.g. on file delete)
+     *
+     * @param string $objectType the object type (e.g. 'files')
+     * @param string $objectId e.g. the file id
+     * @return boolean
+     * @since 9.0.0
+     */
+    public function deleteCommentsAtObject($objectType, $objectId) {
+        $this->checkRoleParameters('Object', $objectType, $objectId);
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $affectedRows = $qb
+            ->delete('comments')
+            ->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
+            ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
+            ->setParameter('type', $objectType)
+            ->setParameter('id', $objectId)
+            ->execute();
+
+        $this->commentsCache = [];
+
+        return is_int($affectedRows);
+    }
+
+    /**
+     * deletes the read markers for the specified user
+     *
+     * @param \OCP\IUser $user
+     * @return bool
+     * @since 9.0.0
+     */
+    public function deleteReadMarksFromUser(IUser $user) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->delete('comments_read_markers')
+            ->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
+            ->setParameter('user_id', $user->getUID());
+
+        try {
+            $affectedRows = $query->execute();
+        } catch (DriverException $e) {
+            $this->logger->logException($e, ['app' => 'core_comments']);
+            return false;
+        }
+        return ($affectedRows > 0);
+    }
+
+    /**
+     * sets the read marker for a given file to the specified date for the
+     * provided user
+     *
+     * @param string $objectType
+     * @param string $objectId
+     * @param \DateTime $dateTime
+     * @param IUser $user
+     * @since 9.0.0
+     * @suppress SqlInjectionChecker
+     */
+    public function setReadMark($objectType, $objectId, \DateTime $dateTime, IUser $user) {
+        $this->checkRoleParameters('Object', $objectType, $objectId);
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $values = [
+            'user_id' => $qb->createNamedParameter($user->getUID()),
+            'marker_datetime' => $qb->createNamedParameter($dateTime, 'datetime'),
+            'object_type' => $qb->createNamedParameter($objectType),
+            'object_id' => $qb->createNamedParameter($objectId),
+        ];
+
+        // Strategy: try to update, if this does not return affected rows, do an insert.
+        $affectedRows = $qb
+            ->update('comments_read_markers')
+            ->set('user_id', $values['user_id'])
+            ->set('marker_datetime', $values['marker_datetime'])
+            ->set('object_type', $values['object_type'])
+            ->set('object_id', $values['object_id'])
+            ->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
+            ->andWhere($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
+            ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
+            ->setParameter('user_id', $user->getUID(), IQueryBuilder::PARAM_STR)
+            ->setParameter('object_type', $objectType, IQueryBuilder::PARAM_STR)
+            ->setParameter('object_id', $objectId, IQueryBuilder::PARAM_STR)
+            ->execute();
+
+        if ($affectedRows > 0) {
+            return;
+        }
+
+        $qb->insert('comments_read_markers')
+            ->values($values)
+            ->execute();
+    }
+
+    /**
+     * returns the read marker for a given file to the specified date for the
+     * provided user. It returns null, when the marker is not present, i.e.
+     * no comments were marked as read.
+     *
+     * @param string $objectType
+     * @param string $objectId
+     * @param IUser $user
+     * @return \DateTime|null
+     * @since 9.0.0
+     */
+    public function getReadMark($objectType, $objectId, IUser $user) {
+        $qb = $this->dbConn->getQueryBuilder();
+        $resultStatement = $qb->select('marker_datetime')
+            ->from('comments_read_markers')
+            ->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
+            ->andWhere($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
+            ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
+            ->setParameter('user_id', $user->getUID(), IQueryBuilder::PARAM_STR)
+            ->setParameter('object_type', $objectType, IQueryBuilder::PARAM_STR)
+            ->setParameter('object_id', $objectId, IQueryBuilder::PARAM_STR)
+            ->execute();
+
+        $data = $resultStatement->fetch();
+        $resultStatement->closeCursor();
+        if (!$data || is_null($data['marker_datetime'])) {
+            return null;
+        }
+
+        return new \DateTime($data['marker_datetime']);
+    }
+
+    /**
+     * deletes the read markers on the specified object
+     *
+     * @param string $objectType
+     * @param string $objectId
+     * @return bool
+     * @since 9.0.0
+     */
+    public function deleteReadMarksOnObject($objectType, $objectId) {
+        $this->checkRoleParameters('Object', $objectType, $objectId);
+
+        $qb = $this->dbConn->getQueryBuilder();
+        $query = $qb->delete('comments_read_markers')
+            ->where($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
+            ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
+            ->setParameter('object_type', $objectType)
+            ->setParameter('object_id', $objectId);
+
+        try {
+            $affectedRows = $query->execute();
+        } catch (DriverException $e) {
+            $this->logger->logException($e, ['app' => 'core_comments']);
+            return false;
+        }
+        return ($affectedRows > 0);
+    }
+
+    /**
+     * registers an Entity to the manager, so event notifications can be send
+     * to consumers of the comments infrastructure
+     *
+     * @param \Closure $closure
+     */
+    public function registerEventHandler(\Closure $closure) {
+        $this->eventHandlerClosures[] = $closure;
+        $this->eventHandlers = [];
+    }
+
+    /**
+     * registers a method that resolves an ID to a display name for a given type
+     *
+     * @param string $type
+     * @param \Closure $closure
+     * @throws \OutOfBoundsException
+     * @since 11.0.0
+     *
+     * Only one resolver shall be registered per type. Otherwise a
+     * \OutOfBoundsException has to thrown.
+     */
+    public function registerDisplayNameResolver($type, \Closure $closure) {
+        if (!is_string($type)) {
+            throw new \InvalidArgumentException('String expected.');
+        }
+        if (isset($this->displayNameResolvers[$type])) {
+            throw new \OutOfBoundsException('Displayname resolver for this type already registered');
+        }
+        $this->displayNameResolvers[$type] = $closure;
+    }
+
+    /**
+     * resolves a given ID of a given Type to a display name.
+     *
+     * @param string $type
+     * @param string $id
+     * @return string
+     * @throws \OutOfBoundsException
+     * @since 11.0.0
+     *
+     * If a provided type was not registered, an \OutOfBoundsException shall
+     * be thrown. It is upon the resolver discretion what to return of the
+     * provided ID is unknown. It must be ensured that a string is returned.
+     */
+    public function resolveDisplayName($type, $id) {
+        if (!is_string($type)) {
+            throw new \InvalidArgumentException('String expected.');
+        }
+        if (!isset($this->displayNameResolvers[$type])) {
+            throw new \OutOfBoundsException('No Displayname resolver for this type registered');
+        }
+        return (string)$this->displayNameResolvers[$type]($id);
+    }
+
+    /**
+     * returns valid, registered entities
+     *
+     * @return \OCP\Comments\ICommentsEventHandler[]
+     */
+    private function getEventHandlers() {
+        if (!empty($this->eventHandlers)) {
+            return $this->eventHandlers;
+        }
+
+        $this->eventHandlers = [];
+        foreach ($this->eventHandlerClosures as $name => $closure) {
+            $entity = $closure();
+            if (!($entity instanceof ICommentsEventHandler)) {
+                throw new \InvalidArgumentException('The given entity does not implement the ICommentsEntity interface');
+            }
+            $this->eventHandlers[$name] = $entity;
+        }
+
+        return $this->eventHandlers;
+    }
+
+    /**
+     * sends notifications to the registered entities
+     *
+     * @param $eventType
+     * @param IComment $comment
+     */
+    private function sendEvent($eventType, IComment $comment) {
+        $entities = $this->getEventHandlers();
+        $event = new CommentsEvent($eventType, $comment);
+        foreach ($entities as $entity) {
+            $entity->handle($event);
+        }
+    }
 }

Spacing +8 added lines, -8 removed lines

@@ -190,7 +190,7 @@ 
 			!is_string($type) || empty($type)
 			|| !is_string($id) || empty($id)
 		) {
-			throw new \InvalidArgumentException($role . ' parameters must be string and not empty');
+			throw new \InvalidArgumentException($role.' parameters must be string and not empty');
 		}
 	}
 
@@ -363,10 +363,10 @@ 
 	 *
 	 */
 	protected function extractActor(IComment $comment, &$actors) {
-		if(!isset($actors[$comment->getActorType()])) {
+		if (!isset($actors[$comment->getActorType()])) {
 			$actors[$comment->getActorType()] = [];
 		}
-		if(!isset($actors[$comment->getActorType()][$comment->getActorId()])) {
+		if (!isset($actors[$comment->getActorType()][$comment->getActorId()])) {
 			$actors[$comment->getActorType()][$comment->getActorId()] = 1;
 		} else {
 			$actors[$comment->getActorType()][$comment->getActorId()] += 1;
@@ -383,12 +383,12 @@ 
 	 * @param array|null $parameters
 	 */
 	protected function walkTree($node, array &$results, callable $callback, array $parameters = null) {
-		if(isset($node['replies'])) {
+		if (isset($node['replies'])) {
 			foreach ($node['replies'] as $subNode) {
 				$this->walkTree($subNode, $results, $callback, $parameters);
 			}
 		}
-		if(isset($node['comment']) && $node['comment'] instanceof IComment) {
+		if (isset($node['comment']) && $node['comment'] instanceof IComment) {
 			$callback($node['comment'], $results, $parameters);
 		}
 	}
@@ -489,7 +489,7 @@ 
 		$qb = $this->dbConn->getQueryBuilder();
 		$query = $qb->select('f.fileid')
 			->selectAlias(
-				$qb->createFunction('COUNT(' . $qb->getColumnName('c.id') . ')'),
+				$qb->createFunction('COUNT('.$qb->getColumnName('c.id').')'),
 				'num_ids'
 			)
 			->from('comments', 'c')
@@ -622,7 +622,7 @@ 
 	 * @param IComment $comment
 	 * @return bool
 	 */
-	protected function insert(IComment &$comment) {
+	protected function insert(IComment & $comment) {
 		$qb = $this->dbConn->getQueryBuilder();
 		$affectedRows = $qb
 			->insert('comments')
@@ -922,7 +922,7 @@ 
 		if (!isset($this->displayNameResolvers[$type])) {
 			throw new \OutOfBoundsException('No Displayname resolver for this type registered');
 		}
-		return (string)$this->displayNameResolvers[$type]($id);
+		return (string) $this->displayNameResolvers[$type]($id);
 	}
 
 	/**

apps/comments/lib/Collaboration/CommentersSorter.php

Indentation +72 added lines, -72 removed lines

@@ -29,76 +29,76 @@
 
 class CommentersSorter implements ISorter {
 
-	/** @var ICommentsManager */
-	private $commentsManager;
-
-	public function __construct(ICommentsManager $commentsManager) {
-		$this->commentsManager = $commentsManager;
-	}
-
-	public function getId() {
-		return 'commenters';
-	}
-
-	/**
-	 * Sorts people who commented on the given item atop (descelating) of the
-	 * others
-	 *
-	 * @param array $sortArray
-	 * @param array $context
-	 */
-	public function sort(array &$sortArray, array $context) {
-		$commenters = $this->retrieveCommentsInformation($context['itemType'], $context['itemId']);
-		if(count($commenters) === 0) {
-			return;
-		}
-
-		foreach ($sortArray as $type => &$byType) {
-			if(!isset($commenters[$type])) {
-				continue;
-			}
-
-			// at least on PHP 5.6 usort turned out to be not stable. So we add
-			// the current index to the value and compare it on a draw
-			$i = 0;
-			$workArray = array_map(function($element) use (&$i) {
-				return [$i++, $element];
-			}, $byType);
-
-			usort($workArray, function ($a, $b) use ($commenters, $type) {
-				$r = $this->compare($a[1], $b[1], $commenters[$type]);
-				if($r === 0) {
-					$r = $a[0] - $b[0];
-				}
-				return $r;
-			});
-
-			// and remove the index values again
-			$byType = array_column($workArray, 1);
-		}
-	}
-
-	/**
-	 * @param $type
-	 * @param $id
-	 * @return array
-	 */
-	protected function retrieveCommentsInformation($type, $id) {
-		$comments = $this->commentsManager->getForObject($type, $id, 1);
-		if(count($comments) === 0) {
-			return [];
-		}
-
-		return $this->commentsManager->getActorsInTree($comments[0]->getTopmostParentId());
-	}
-
-	protected function compare(array $a, array $b, array $commenters) {
-		$a = $a['value']['shareWith'];
-		$b = $b['value']['shareWith'];
-
-		$valueA = isset($commenters[$a]) ? $commenters[$a] : 0;
-		$valueB = isset($commenters[$b]) ? $commenters[$b] : 0;
-
-		return $valueB - $valueA;
-	}
+    /** @var ICommentsManager */
+    private $commentsManager;
+
+    public function __construct(ICommentsManager $commentsManager) {
+        $this->commentsManager = $commentsManager;
+    }
+
+    public function getId() {
+        return 'commenters';
+    }
+
+    /**
+     * Sorts people who commented on the given item atop (descelating) of the
+     * others
+     *
+     * @param array $sortArray
+     * @param array $context
+     */
+    public function sort(array &$sortArray, array $context) {
+        $commenters = $this->retrieveCommentsInformation($context['itemType'], $context['itemId']);
+        if(count($commenters) === 0) {
+            return;
+        }
+
+        foreach ($sortArray as $type => &$byType) {
+            if(!isset($commenters[$type])) {
+                continue;
+            }
+
+            // at least on PHP 5.6 usort turned out to be not stable. So we add
+            // the current index to the value and compare it on a draw
+            $i = 0;
+            $workArray = array_map(function($element) use (&$i) {
+                return [$i++, $element];
+            }, $byType);
+
+            usort($workArray, function ($a, $b) use ($commenters, $type) {
+                $r = $this->compare($a[1], $b[1], $commenters[$type]);
+                if($r === 0) {
+                    $r = $a[0] - $b[0];
+                }
+                return $r;
+            });
+
+            // and remove the index values again
+            $byType = array_column($workArray, 1);
+        }
+    }
+
+    /**
+     * @param $type
+     * @param $id
+     * @return array
+     */
+    protected function retrieveCommentsInformation($type, $id) {
+        $comments = $this->commentsManager->getForObject($type, $id, 1);
+        if(count($comments) === 0) {
+            return [];
+        }
+
+        return $this->commentsManager->getActorsInTree($comments[0]->getTopmostParentId());
+    }
+
+    protected function compare(array $a, array $b, array $commenters) {
+        $a = $a['value']['shareWith'];
+        $b = $b['value']['shareWith'];
+
+        $valueA = isset($commenters[$a]) ? $commenters[$a] : 0;
+        $valueB = isset($commenters[$b]) ? $commenters[$b] : 0;
+
+        return $valueB - $valueA;
+    }
 }

Spacing +5 added lines, -5 removed lines

@@ -49,12 +49,12 @@ 
 	 */
 	public function sort(array &$sortArray, array $context) {
 		$commenters = $this->retrieveCommentsInformation($context['itemType'], $context['itemId']);
-		if(count($commenters) === 0) {
+		if (count($commenters) === 0) {
 			return;
 		}
 
 		foreach ($sortArray as $type => &$byType) {
-			if(!isset($commenters[$type])) {
+			if (!isset($commenters[$type])) {
 				continue;
 			}
 
@@ -65,9 +65,9 @@ 
 				return [$i++, $element];
 			}, $byType);
 
-			usort($workArray, function ($a, $b) use ($commenters, $type) {
+			usort($workArray, function($a, $b) use ($commenters, $type) {
 				$r = $this->compare($a[1], $b[1], $commenters[$type]);
-				if($r === 0) {
+				if ($r === 0) {
 					$r = $a[0] - $b[0];
 				}
 				return $r;
@@ -85,7 +85,7 @@ 
 	 */
 	protected function retrieveCommentsInformation($type, $id) {
 		$comments = $this->commentsManager->getForObject($type, $id, 1);
-		if(count($comments) === 0) {
+		if (count($comments) === 0) {
 			return [];
 		}