show add, del and restored files within by and self filter

Signed-off-by: Jakob Röhrl <jakob.roehrl@web.de>

Author: jakobroehrl

lib/UserSettings.php

@@ -154,9 +154,13 @@ protected function getDefaultFromSetting($method, $type) {
 	 */
 	public function getNotificationTypes() {
 		$settings = $this->manager->getSettings();
-		return array_map(function (ActivitySettings $setting) {
+		
+		$ret = array();
+		$ret = array_map(function (ActivitySettings $setting) {
 			return $setting->getIdentifier();
 		}, $settings);
+		array_push($ret, 'file_created', 'file_deleted', 'file_restored');
+		return $ret;
 	}
 
 	/**