--- a/include/db/trip-dao.inc.php +++ b/include/db/trip-dao.inc.php @@ -28,21 +28,55 @@ $query->execute(); if (!$query) { databaseError($conn->errorInfo()); + return Array(); } return $query->fetch(PDO :: FETCH_ASSOC); } - -function getTripShape($tripID) { - // todo, use shapes table if shape_id specified - global $conn; - $query = "SELECT ST_AsKML(ST_MakeLine(geometry(a.position))) as the_route -FROM (SELECT position, +function getTripStops($tripID) { + global $conn; + $query = "SELECT stops.stop_id, stop_name, ST_AsKML(position) as positionkml, stop_sequence, trips.trip_id FROM stop_times join trips on trips.trip_id = stop_times.trip_id join stops on stops.stop_id = stop_times.stop_id -WHERE trips.trip_id = :tripID ORDER BY stop_sequence) as a group by a.trip_id"; +WHERE trips.trip_id = :tripID ORDER BY stop_sequence"; + debug($query, "database"); + $query = $conn->prepare($query); + $query->bindParam(":tripID", $tripID); + $query->execute(); + if (!$query) { + databaseError($conn->errorInfo()); + return Array(); + } + return $query->fetchAll(); +} + +function getTripHasStop($tripID, $stopID) { + global $conn; + $query = "SELECT stop_id +FROM stop_times +join trips on trips.trip_id = stop_times.trip_id +WHERE trips.trip_id = :tripID and stop_times.stop_id = :stopID"; + debug($query, "database"); + $query = $conn->prepare($query); + $query->bindParam(":tripID", $tripID); + $query->bindParam(":stopID", $stopID); + $query->execute(); + if (!$query) { + databaseError($conn->errorInfo()); + return Array(); + } + return ($query->fetchColumn() > 0); +} + +function getTripShape($tripID) { + // todo, use shapes table if shape_id specified + global $conn; + $query = "SELECT ST_AsKML(ST_MakeLine(geometry(a.shape_pt))) as the_route +FROM (SELECT shapes.shape_id,shape_pt from shapes +inner join trips on shapes.shape_id = trips.shape_id +WHERE trips.trip_id = :tripID ORDER BY shape_pt_sequence) as a group by a.shape_id"; debug($query, "database"); $query = $conn->prepare($query); $query->bindParam(":tripID", $tripID); @@ -56,13 +90,14 @@ function getTripStopTimes($tripID) { global $conn; - $query = "SELECT stop_times.trip_id,trip_headsign,arrival_time,stop_times.stop_id,stop_lat,stop_lon,stop_name,stop_code, + $query = "SELECT stop_times.trip_id,trip_headsign,arrival_time,stop_times.stop_id + ,stop_lat,stop_lon,stop_name,stop_desc,stop_code, stop_sequence,service_id,trips.route_id,route_short_name,route_long_name FROM stop_times join trips on trips.trip_id = stop_times.trip_id join routes on trips.route_id = routes.route_id join stops on stops.stop_id = stop_times.stop_id -WHERE trips.trip_id = :tripID $range ORDER BY stop_sequence"; +WHERE trips.trip_id = :tripID ORDER BY stop_sequence"; debug($query, "database"); $query = $conn->prepare($query); $query->bindParam(":tripID", $tripID); @@ -83,6 +118,7 @@ } return Array(); } + function getTripStartTime($tripID) { global $conn; $query = "Select * from stop_times @@ -115,6 +151,39 @@ } $r = $query->fetch(PDO :: FETCH_ASSOC); return $r['arrival_time']; +} +function getTripStartingPoint($tripID) { + global $conn; + $query = "SELECT stops.stop_id, stops.stop_name, stops.stop_desc + from stop_times inner join stops on stop_times.stop_id = stops.stop_id + WHERE trip_id = :tripID and stop_sequence = '1' limit 1"; + debug($query, "database"); + $query = $conn->prepare($query); + $query->bindParam(":tripID", $tripID); + $query->execute(); + if (!$query) { + databaseError($conn->errorInfo()); + return Array(); + } + $r = $query->fetch(PDO :: FETCH_ASSOC); + return $r; +} + +function getTripDestination($tripID) { + global $conn; + $query = "SELECT stops.stop_id, stops.stop_name, stops.stop_desc + from stop_times inner join stops on stop_times.stop_id = stops.stop_id + WHERE trip_id = :tripID order by stop_sequence desc limit 1"; + debug($query, "database"); + $query = $conn->prepare($query); + $query->bindParam(":tripID", $tripID); + $query->execute(); + if (!$query) { + databaseError($conn->errorInfo()); + return Array(); + } + $r = $query->fetch(PDO :: FETCH_ASSOC); + return $r; } function getActiveTrips($time) { @@ -153,17 +222,3 @@ } return $query->fetchAll(); } - -function viaPointNames($tripid, $stop_sequence = "") { - $viaPointNames = Array(); - foreach (viaPoints($tripid, $stop_sequence) as $point) { - $viaPointNames[] = $point['stop_name']; - } - if (sizeof($viaPointNames) > 0) { - return r_implode(", ", $viaPointNames); - } else { - return ""; - } -} - -?>