1 files changed, 15 insertions, 10 deletions

diff --git a/lib/files/cache/permissions.php b/lib/files/cache/permissions.php
index e1735831b94..a5c9c144054 100644
--- a/lib/files/cache/permissions.php
+++ b/lib/files/cache/permissions.php
@@ -17,10 +17,10 @@ class Permissions {
 	/**
 	 * @param \OC\Files\Storage\Storage|string $storage
 	 */
-	public function __construct($storage){
-		if($storage instanceof \OC\Files\Storage\Storage) {
+	public function __construct($storage) {
+		if ($storage instanceof \OC\Files\Storage\Storage) {
 			$this->storageId = $storage->getId();
-		}else{
+		} else {
 			$this->storageId = $storage;
 		}
 	}
@@ -52,10 +52,10 @@ class Permissions {
 	public function set($fileId, $user, $permissions) {
 		if (self::get($fileId, $user) !== -1) {
 			$query = \OC_DB::prepare('UPDATE `*PREFIX*permissions` SET `permissions` = ?'
-				.' WHERE `user` = ? AND `fileid` = ?');
+				. ' WHERE `user` = ? AND `fileid` = ?');
 		} else {
 			$query = \OC_DB::prepare('INSERT INTO `*PREFIX*permissions`(`permissions`, `user`, `fileid`)'
-				.' VALUES(?, ?,? )');
+				. ' VALUES(?, ?,? )');
 		}
 		$query->execute(array($permissions, $user, $fileId));
 	}
@@ -76,7 +76,7 @@ class Permissions {
 		$inPart = implode(', ', array_fill(0, count($fileIds), '?'));
 
 		$query = \OC_DB::prepare('SELECT `fileid`, `permissions` FROM `*PREFIX*permissions`'
-			.' WHERE `fileid` IN (' . $inPart . ') AND `user` = ?');
+			. ' WHERE `fileid` IN (' . $inPart . ') AND `user` = ?');
 		$result = $query->execute($params);
 		$filePermissions = array();
 		while ($row = $result->fetchRow()) {
@@ -91,14 +91,19 @@ class Permissions {
 	 * @param int $fileId
 	 * @param string $user
 	 */
-	public function remove($fileId, $user) {
-		$query = \OC_DB::prepare('DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ? AND `user` = ?');
-		$query->execute(array($fileId, $user));
+	public function remove($fileId, $user = null) {
+		if (is_null($user)) {
+			$query = \OC_DB::prepare('DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ?');
+			$query->execute(array($fileId));
+		} else {
+			$query = \OC_DB::prepare('DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ? AND `user` = ?');
+			$query->execute(array($fileId, $user));
+		}
 	}
 
 	public function removeMultiple($fileIds, $user) {
 		$query = \OC_DB::prepare('DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ? AND `user` = ?');
-		foreach($fileIds as $fileId){
+		foreach ($fileIds as $fileId) {
 			$query->execute(array($fileId, $user));
 		}
 	}