diff --git a/apps/files_sharing/lib/sharedstorage.php b/apps/files_sharing/lib/sharedstorage.php
index f1539610b02..876e719956f 100644
--- a/apps/files_sharing/lib/sharedstorage.php
+++ b/apps/files_sharing/lib/sharedstorage.php
@@ -91,7 +91,7 @@ class Shared extends \OC\Files\Storage\Common {
 	* @param string Shared target file path
 	* @return Returns CRUDS permissions granted or false if not found
 	*/
-	private function getPermissions($target) {
+	public function getPermissions($target) {
 		$file = $this->getFile($target);
 		if (isset($file['permissions'])) {
 			return $file['permissions'];
@@ -449,4 +449,8 @@ class Shared extends \OC\Files\Storage\Common {
 		//TODO
 		return false;
 	}
+
+	public function getId(){
+		return 'shared::' . $this->sharedFolder;
+	}
 }