--- a/trip.php +++ b/trip.php @@ -1,12 +1,9 @@ <?php include ('include/common.inc.php'); -$tripid = filter_var($_REQUEST['tripid'], FILTER_SANITIZE_NUMBER_INT); -$stopid = filter_var($_REQUEST['stopid'], FILTER_SANITIZE_NUMBER_INT); -$routeid = filter_var($_REQUEST['routeid'], FILTER_SANITIZE_NUMBER_INT); $routetrips = Array(); -if ($_REQUEST['routeid'] && !$_REQUEST['tripid']) { +if (isset($routeid) && !isset($tripid)) { $trip = getRouteNextTrip($routeid); $tripid = $trip['trip_id']; } else {