public function GetEnabledLocations() {
      $Data = $this->SQL
         ->Select('Application,Controller,Method')
         ->From('Message')
         ->Where('Enabled', '1')
         ->GroupBy('Application,Controller,Method')
         ->Get();
         
      $Locations = array();
      foreach ($Data as $Row) {
         if (in_array($Row->Controller, $this->_SpecialLocations)) {
            $Locations[] = $Row->Controller;
         } else {
            $Location = $Row->Application;
            if ($Row->Controller != '') $Location .= '/' . $Row->Controller;
            if ($Row->Method != '') $Location .= '/' . $Row->Method;
            $Locations[] = $Location;
         }
      }
      return $Locations;
   }