| <?php | <?php |
| function getRoute($routeID) { | function getRoute($routeID) { |
| /* | $query = "Select * from routes where route_id = '$routeID' LIMIT 1"; |
| def handle_json_GET_routerow(self, params): | debug($query,"database"); |
| schedule = self.server.schedule | $result = pg_query($conn, $query); |
| route = schedule.GetRoute(params.get('route', None)) | if (!$result) { |
| return [transitfeed.Route._FIELD_NAMES, route.GetFieldValuesTuple()] | databaseError(pg_result_error($result)); |
| */ | return Array(); |
| } | |
| return pg_fetch_assoc($result); | |
| } | } |
| function getRoutes() { | function getRoutes() { |
| /* def handle_json_GET_routes(self, params): | global $conn; |
| """Return a list of all routes.""" | $query = "Select * from routes order by route_short_name;"; |
| schedule = self.server.schedule | debug($query,"database"); |
| result = [] | $result = pg_query($conn, $query); |
| for r in schedule.GetRouteList(): | if (!$result) { |
| servicep = None | databaseError(pg_result_error($result)); |
| for t in schedule.GetTripList(): | return Array(); |
| if t.route_id == r.route_id: | } |
| servicep = t.service_period | return pg_fetch_all($result); |
| break | |
| result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) ) | |
| result.sort(key = lambda x: x[1:3]) | |
| return result | |
| */ | |
| } | } |
| function findRouteByNumber($routeNumber) { | function getRoutesByNumber($routeNumber = "") { |
| /* | global $conn; |
| def handle_json_GET_routesearch(self, params): | if ($routeNumber != "") { |
| """Return a list of routes with matching short name.""" | $query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
| schedule = self.server.schedule | routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where route_short_name = '$routeNumber' order by route_short_name;"; |
| routeshortname = params.get('routeshortname', None) | } else { |
| result = [] | $query = "SELECT DISTINCT route_short_name from routes order by route_short_name"; |
| for r in schedule.GetRouteList(): | } |
| if r.route_short_name == routeshortname: | debug($query,"database"); |
| servicep = None | $result = pg_query($conn, $query); |
| for t in schedule.GetTripList(): | if (!$result) { |
| if t.route_id == r.route_id: | databaseError(pg_result_error($result)); |
| servicep = t.service_period | return Array(); |
| break | } |
| result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) ) | return pg_fetch_all($result); |
| result.sort(key = lambda x: x[1:3]) | |
| return result | |
| */ | |
| } | } |
| function getRouteNextTrip($routeID) { | function getRouteNextTrip($routeID) { |
| /* | global $conn; |
| def handle_json_GET_routetrips(self, params): | $query = "select * from routes join trips on trips.route_id = routes.route_id |
| """ Get a trip for a route_id (preferablly the next one) """ | join stop_times on stop_times.trip_id = trips.trip_id where |
| schedule = self.server.schedule | arrival_time > CURRENT_TIME and routes.route_id = '$routeID' order by |
| query = params.get('route_id', None).lower() | arrival_time limit 1"; |
| result = [] | debug($query,"database"); |
| for t in schedule.GetTripList(): | $result = pg_query($conn, $query); |
| if t.route_id == query: | if (!$result) { |
| try: | databaseError(pg_result_error($result)); |
| starttime = t.GetStartTime() | return Array(); |
| except: | } |
| print "Error for GetStartTime of trip #" + t.trip_id + sys.exc_info()[0] | return pg_fetch_assoc($result); |
| else: | } |
| cursor = t._schedule._connection.cursor() | function getRouteTrips($routeID) { |
| cursor.execute( | global $conn; |
| 'SELECT arrival_secs,departure_secs FROM stop_times WHERE ' | $query = "select * from routes join trips on trips.route_id = routes.route_id |
| 'trip_id=? ORDER BY stop_sequence DESC LIMIT 1', (t.trip_id,)) | join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' order by |
| (arrival_secs, departure_secs) = cursor.fetchone() | arrival_time "; |
| if arrival_secs != None: | debug($query,"database"); |
| endtime = arrival_secs | $result = pg_query($conn, $query); |
| elif departure_secs != None: | if (!$result) { |
| endtime = departure_secs | databaseError(pg_result_error($result)); |
| else: | return Array(); |
| endtime =0 | } |
| result.append ( (starttime, t.trip_id, endtime) ) | return pg_fetch_all($result); |
| return sorted(result, key=lambda trip: trip[2]) | } |
| */ | function getRoutesByDestination($destination = "", $service_period = "") { |
| global $conn; | |
| if ($service_period == "") $service_period = service_period(); | |
| if ($destination != "") { | |
| $query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id | |
| FROM stop_times join trips on trips.trip_id = | |
| stop_times.trip_id join routes on trips.route_id = routes.route_id | |
| WHERE route_long_name = '$destination' AND service_id='$service_period' order by route_short_name"; | |
| } else { | |
| $query = "SELECT DISTINCT route_long_name | |
| FROM stop_times join trips on trips.trip_id = | |
| stop_times.trip_id join routes on trips.route_id = routes.route_id | |
| WHERE service_id='$service_period' order by route_long_name"; | |
| } | |
| debug($query,"database"); | |
| $result = pg_query($conn, $query); | |
| if (!$result) { | |
| databaseError(pg_result_error($result)); | |
| return Array(); | |
| } | |
| return pg_fetch_all($result); | |
| } | } |
| function getRoutesBySuburb($suburb, $service_period = "") { | |
| if ($service_period == "") $service_period = service_period(); | |
| global $conn; | |
| $query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name | |
| FROM stop_times join trips on trips.trip_id = stop_times.trip_id | |
| join routes on trips.route_id = routes.route_id | |
| join stops on stops.stop_id = stop_times.stop_id | |
| WHERE zone_id LIKE '%$suburb;%' AND service_id='$service_period' ORDER BY route_short_name"; | |
| debug($query,"database"); | |
| $result = pg_query($conn, $query); | |
| if (!$result) { | |
| databaseError(pg_result_error($result)); | |
| return Array(); | |
| } | |
| return pg_fetch_all($result); | |
| } | |
| function getRoutesNearby($lat, $lng, $limit = "", $distance = 500) { | |
| if ($service_period == "") $service_period = service_period(); | |
| if ($limit != "") $limit = " LIMIT $limit "; | |
| global $conn; | |
| $query = "SELECT service_id,trips.route_id,route_short_name,route_long_name, | |
| min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance | |
| FROM stop_times | |
| join trips on trips.trip_id = stop_times.trip_id | |
| join routes on trips.route_id = routes.route_id | |
| join stops on stops.stop_id = stop_times.stop_id | |
| WHERE service_id='$service_period' | |
| AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE) | |
| group by service_id,trips.route_id,route_short_name,route_long_name | |
| order by distance $limit"; | |
| debug($query,"database"); | |
| $result = pg_query($conn, $query); | |
| if (!$result) { | |
| databaseError(pg_result_error($result)); | |
| return Array(); | |
| } | |
| return pg_fetch_all($result); | |
| } | |
| ?> | ?> |