add constants for user roles

diff --git a/classes/User_role.php b/classes/User_role.php
index 85ecfb422dbe5547b17e05ffb373d774d875f31f..fc3806897f42912c8c58ad182aac17ec546b76fb 100644 (file)
--- a/classes/User_role.php
+++ b/classes/User_role.php
@@ -45,4 +45,7 @@ class User_role extends Memcached_DataObject
     {
         return Memcached_DataObject::pkeyGet('User_role', $kv);
     }
+
+    const MODERATOR     = 'moderator';
+    const ADMINISTRATOR = 'administrator';
 }