Merge branch 'master' into files_encryption

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/files/cache/permissions.php b/lib/files/cache/permissions.php
index a5c9c144054..faa5ff5eacc 100644
--- a/lib/files/cache/permissions.php
+++ b/lib/files/cache/permissions.php
@@ -107,4 +107,19 @@ class Permissions {
 			$query->execute(array($fileId, $user));
 		}
 	}
+
+	/**
+	 * get the list of users which have permissions stored for a file
+	 *
+	 * @param int $fileId
+	 */
+	public function getUsers($fileId) {
+		$query = \OC_DB::prepare('SELECT `user` FROM `*PREFIX*permissions` WHERE `fileid` = ?');
+		$result = $query->execute(array($fileId));
+		$users = array();
+		while ($row = $result->fetchRow()) {
+			$users[] = $row['user'];
+		}
+		return $users;
+	}
 }