smart menu things

web/models/User.model.php

@@ -33,11 +33,6 @@ class User extends Model {
         unset($_SESSION['user']);
     }
 
-    function exists($id)
-    {
-        return $this->redis->exists($this->dbTable.':'.$id);
-    }
-
     function getAll($filtered = true)
     {
         $keys = $this->redis->keys($this->dbTable.':*');