checkXML

      // check value restriction
      $restriction = (string)$node['ristriction']->Restriction;
      if(($restriction != 'Open' || $restriction != 'Close'))
      {
        $correct_data = FALSE;
        // exit loop
        break;
      }

      $status = (string)$node['ristriction']->Status;
      if($status != 'Arrival' ||  $status != 'Depature' || $status != 'Master')
      {
        $correct_data = FALSE;
        // exit loop
        break;
      }

      $rateplancode = (int)$node['StatusApplicationControl']->RatePlanCode;
      if(!($rateplancode > 0) || $rateplancode == NULL)
      {
        $correct_data = FALSE;
        // exit loop
        break;
      }

      $invcode = (int)$node['StatusApplicationControl']->InvCode;
      if(!($invcode > 0) || $invcode == NULL)
      {
        $correct_data = FALSE;
        // exit loop
        break;
      }

      $end = (string)$node['StatusApplicationControl']->End;
      if($end == '')
      {
        $correct_data = FALSE;
        // exit loop
        break;
      }

      $bookinglimit = (int)$AvailStatusMessage->attributes()->BookingLimit;
      if($bookinglimit < 0 || $bookinglimit == NULL)
      {
        $correct_data = FALSE;
        // exit loop
        break;
      }
    }