public function get_users_without_role($new_role = '')
 {
     $users = parent::get_users_without_role($new_role);
     // $users = $this->register_cron_job($new_role, $users);
     return $users;
 }
 public function assign_role_to_users_without_role()
 {
     $assign_role = new URE_Assign_Role($this->lib);
     $assign_role->make();
 }