<?php |
<?php |
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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($result)); |
*/ |
return Array(); |
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} |
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return pg_fetch_assoc($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 |
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result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) ) |
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result.sort(key = lambda x: x[1:3]) |
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return result |
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*/ |
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} |
} |
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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]) |
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return result |
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*/ |
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} |
} |
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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() |
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cursor.execute( |
function getTimeInterpolatedRouteAtStop($routeID, $stop_id) |
'SELECT arrival_secs,departure_secs FROM stop_times WHERE ' |
{ |
'trip_id=? ORDER BY stop_sequence DESC LIMIT 1', (t.trip_id,)) |
$nextTrip = getRouteNextTrip($routeID); |
(arrival_secs, departure_secs) = cursor.fetchone() |
if ($nextTrip['trip_id']){ |
if arrival_secs != None: |
foreach (getTimeInterpolatedTrip($nextTrip['trip_id']) as $tripStop) { |
endtime = arrival_secs |
if ($tripStop['stop_id'] == $stop_id) return $tripStop; |
elif departure_secs != None: |
} |
endtime = departure_secs |
} |
else: |
return Array(); |
endtime =0 |
} |
result.append ( (starttime, t.trip_id, endtime) ) |
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return sorted(result, key=lambda trip: trip[2]) |
function getRouteTrips($routeID) { |
*/ |
global $conn; |
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$query = "select * from routes join trips on trips.route_id = routes.route_id |
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join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' order by |
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arrival_time "; |
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debug($query,"database"); |
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$result = pg_query($conn, $query); |
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if (!$result) { |
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databaseError(pg_result_error($result)); |
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return Array(); |
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} |
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return pg_fetch_all($result); |
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} |
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function getRoutesByDestination($destination = "", $service_period = "") { |
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global $conn; |
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if ($service_period == "") $service_period = service_period(); |
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if ($destination != "") { |
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$query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id |
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FROM stop_times join trips on trips.trip_id = |
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stop_times.trip_id join routes on trips.route_id = routes.route_id |
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WHERE route_long_name = '$destination' AND service_id='$service_period' order by route_short_name"; |
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} else { |
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$query = "SELECT DISTINCT route_long_name |
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FROM stop_times join trips on trips.trip_id = |
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stop_times.trip_id join routes on trips.route_id = routes.route_id |
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WHERE service_id='$service_period' order by route_long_name"; |
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} |
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debug($query,"database"); |
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$result = pg_query($conn, $query); |
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if (!$result) { |
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databaseError(pg_result_error($result)); |
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return Array(); |
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} |
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return pg_fetch_all($result); |
} |
} |
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function getRoutesBySuburb($suburb, $service_period = "") { |
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if ($service_period == "") $service_period = service_period(); |
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global $conn; |
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$query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name |
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FROM stop_times join trips on trips.trip_id = stop_times.trip_id |
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join routes on trips.route_id = routes.route_id |
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join stops on stops.stop_id = stop_times.stop_id |
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WHERE zone_id LIKE '%$suburb;%' AND service_id='$service_period' ORDER BY route_short_name"; |
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debug($query,"database"); |
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$result = pg_query($conn, $query); |
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if (!$result) { |
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databaseError(pg_result_error($result)); |
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return Array(); |
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} |
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return pg_fetch_all($result); |
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} |
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function getRoutesNearby($lat, $lng, $limit = "", $distance = 500) { |
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if ($service_period == "") $service_period = service_period(); |
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if ($limit != "") $limit = " LIMIT $limit "; |
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global $conn; |
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$query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id, |
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min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance |
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FROM stop_times |
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join trips on trips.trip_id = stop_times.trip_id |
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join routes on trips.route_id = routes.route_id |
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join stops on stops.stop_id = stop_times.stop_id |
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WHERE service_id='$service_period' |
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AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE) |
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group by service_id,trips.route_id,route_short_name,route_long_name |
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order by distance $limit"; |
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debug($query,"database"); |
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$result = pg_query($conn, $query); |
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if (!$result) { |
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databaseError(pg_result_error($result)); |
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return Array(); |
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} |
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return pg_fetch_all($result); |
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} |
?> |
?> |