<?php |
<?php |
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/* |
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* Copyright 2010,2011 Alexander Sadleir |
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Licensed under the Apache License, Version 2.0 (the "License"); |
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you may not use this file except in compliance with the License. |
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You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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*/ |
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function getRoute($routeID) { |
function getRoute($routeID) { |
/* |
global $conn; |
def handle_json_GET_routerow(self, params): |
$query = "Select * from routes where route_id = :routeID LIMIT 1"; |
schedule = self.server.schedule |
debug($query, "database"); |
route = schedule.GetRoute(params.get('route', None)) |
$query = $conn->prepare($query); |
return [transitfeed.Route._FIELD_NAMES, route.GetFieldValuesTuple()] |
$query->bindParam(":routeID", $routeID); |
*/ |
$query->execute(); |
} |
if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetch(PDO :: FETCH_ASSOC); |
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} |
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function getRoutesByShortName($routeShortName) { |
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global $conn; |
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$query = "Select distinct route_id, route_short_name from routes where route_short_name = :routeShortName"; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":routeShortName", $routeShortName); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetchAll(); |
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} |
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function getRouteHeadsigns($routeID) { |
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global $conn; |
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$query = "select stops.stop_name, trip_headsign, direction_id,max(service_id) as service_id, count(*) |
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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 join stops on |
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stop_times.stop_id = stops.stop_id where trips.route_id = :routeID |
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and stop_times.stop_sequence = 1 group by stops.stop_name, trip_headsign, direction_id having count(*) > 2"; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":routeID", $routeID); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetchAll(); |
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} |
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function getRouteDescription($routeID) { |
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$trip = getRouteNextTrip($routeID); |
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$start = getTripStartingPoint($trip['trip_id']); |
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$end = getTripDestination($trip['trip_id']); |
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return "From ".$start['stop_name']." to ".$end['stop_name']; |
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} |
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function getRouteByFullName($routeFullName) { |
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global $conn; |
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$query = "Select * from routes where route_short_name||route_long_name = :routeFullName LIMIT 1"; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":routeFullName", $routeFullName); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetch(PDO :: FETCH_ASSOC); |
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} |
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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 = [] |
$query = $conn->prepare($query); |
for r in schedule.GetRouteList(): |
$query->execute(); |
servicep = None |
if (!$query) { |
for t in schedule.GetTripList(): |
databaseError($conn->errorInfo()); |
if t.route_id == r.route_id: |
return Array(); |
servicep = t.service_period |
} |
break |
return $query->fetchAll(); |
result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) ) |
} |
result.sort(key = lambda x: x[1:3]) |
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return result |
function getRoutesByNumber($routeNumber = "", $directionID = "",$service_period = "") { |
*/ |
global $conn; |
} |
if ($routeNumber != "") { |
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$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
function findRouteByNumber($routeNumber) { |
routes.route_id join stop_times on stop_times.trip_id = trips.trip_id |
/* |
where route_short_name = :routeNumber OR route_short_name LIKE :routeNumber2 order by route_short_name;"; |
def handle_json_GET_routesearch(self, params): |
} else { |
"""Return a list of routes with matching short name.""" |
$query = "SELECT DISTINCT route_short_name from routes order by route_short_name"; |
schedule = self.server.schedule |
} |
routeshortname = params.get('routeshortname', None) |
debug($query, "database"); |
result = [] |
$query = $conn->prepare($query); |
for r in schedule.GetRouteList(): |
if ($routeNumber != "") { |
if r.route_short_name == routeshortname: |
$query->bindParam(":routeNumber", $routeNumber); |
servicep = None |
$routeNumber2 = "% " . $routeNumber; |
for t in schedule.GetTripList(): |
$query->bindParam(":routeNumber2", $routeNumber2); |
if t.route_id == r.route_id: |
} |
servicep = t.service_period |
$query->execute(); |
break |
if (!$query) { |
result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) ) |
databaseError($conn->errorInfo()); |
result.sort(key = lambda x: x[1:3]) |
return Array(); |
return result |
} |
*/ |
return $query->fetchAll(); |
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} |
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function getRoutesByNumberSeries($routeNumberSeries = "") { |
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global $conn; |
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if (strlen($routeNumberSeries) == 1) { |
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return getRoutesByNumber($routeNumberSeries); |
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} |
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$seriesMin = substr($routeNumberSeries, 0, -1) . "0"; |
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$seriesMax = substr($routeNumberSeries, 0, -1) . "9"; |
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$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
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routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where to_number(route_short_name, 'FM999') between :seriesMin and :seriesMax OR route_short_name LIKE :routeNumberSeries order by route_short_name;"; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":seriesMin", $seriesMin); |
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$query->bindParam(":seriesMax", $seriesMax); |
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$routeNumberSeries = "% " . substr($routeNumberSeries, 0, -1) . "%"; |
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$query->bindParam(":routeNumberSeries", $routeNumberSeries); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetchAll(); |
} |
} |
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function getRouteNextTrip($routeID) { |
function getRouteNextTrip($routeID) { |
/* |
global $conn; |
def handle_json_GET_routetrips(self, params): |
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""" Get a trip for a route_id (preferablly the next one) """ |
$query = "select routes.route_id,direction_id,trips.trip_id,departure_time from routes join trips on trips.route_id = routes.route_id |
schedule = self.server.schedule |
join stop_times on stop_times.trip_id = trips.trip_id where arrival_time > :currentTime and routes.route_id = :routeID order by |
query = params.get('route_id', None).lower() |
arrival_time limit 1"; |
result = [] |
debug($query, "database"); |
for t in schedule.GetTripList(): |
$query = $conn->prepare($query); |
if t.route_id == query: |
$query->bindParam(":currentTime", current_time()); |
try: |
$query->bindParam(":routeID", $routeID); |
starttime = t.GetStartTime() |
$query->execute(); |
except: |
databaseError($conn->errorInfo()); |
print "Error for GetStartTime of trip #" + t.trip_id + sys.exc_info()[0] |
if (!$query) { |
else: |
databaseError($conn->errorInfo()); |
cursor = t._schedule._connection.cursor() |
return Array(); |
cursor.execute( |
} |
'SELECT arrival_secs,departure_secs FROM stop_times WHERE ' |
$r = $query->fetch(PDO :: FETCH_ASSOC); |
'trip_id=? ORDER BY stop_sequence DESC LIMIT 1', (t.trip_id,)) |
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(arrival_secs, departure_secs) = cursor.fetchone() |
// past last trip of the day special case |
if arrival_secs != None: |
if (sizeof($r) < 16) { |
endtime = arrival_secs |
$query = "select * from routes join trips on trips.route_id = routes.route_id |
elif departure_secs != None: |
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID order by |
endtime = departure_secs |
arrival_time DESC limit 1"; |
else: |
debug($query, "database"); |
endtime =0 |
$query = $conn->prepare($query); |
result.append ( (starttime, t.trip_id, endtime) ) |
$query->bindParam(":routeID", $routeID); |
return sorted(result, key=lambda trip: trip[2]) |
$query->execute(); |
*/ |
if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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$r = $query->fetch(PDO :: FETCH_ASSOC); |
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} |
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return $r; |
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} |
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function getRouteAtStop($routeID, $stop_id) { |
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$nextTrip = getRouteNextTrip($routeID); |
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if ($nextTrip['trip_id']) { |
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foreach (getTripStopTimes($nextTrip['trip_id']) as $tripStop) { |
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if ($tripStop['stop_id'] == $stop_id) |
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return $tripStop; |
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} |
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} |
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return Array(); |
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} |
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function getRoutesTrips($routeIDs, $directionID = "", $service_period = "") { |
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global $conn; |
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if ($service_period == "") |
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$service_period = service_period(); |
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$service_ids = service_ids($service_period); |
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$sidA = $service_ids[0]; |
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$sidB = $service_ids[1]; |
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$directionSQL = ""; |
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if ($directionID != "") |
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$directionSQL = " and direction_id = :directionID "; |
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$query = "select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence 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 (service_id=:service_periodA OR service_id=:service_periodB) |
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AND (routes.route_id = :routeIDA OR routes.route_id = :routeIDB) " . $directionSQL . " and stop_sequence = '1' order by |
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arrival_time "; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":routeIDA", $routeIDs[0]); |
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$query->bindParam(":routeIDB", $routeIDs[1]); |
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$query->bindParam(":service_periodA", $sidA); |
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$query->bindParam(":service_periodB", $sidB); |
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if ($directionSQL != "") |
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$query->bindParam(":directionID", $directionID); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetchAll(); |
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} |
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function getRoutesByDestination($destination = "", $service_period = "") { |
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global $conn; |
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if ($service_period == "") |
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$service_period = service_period(); |
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$service_ids = service_ids($service_period); |
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$sidA = $service_ids[0]; |
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$sidB = $service_ids[1]; |
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if ($destination != "") { |
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$query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id |
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FROM stop_times join trips on trips.trip_id = |
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stop_times.trip_id join routes on trips.route_id = routes.route_id |
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WHERE route_long_name = :destination AND (service_id=:service_periodA OR service_id=:service_periodB) |
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order by route_short_name"; |
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} else { |
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$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_periodA OR service_id=:service_periodB) |
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order by route_long_name"; |
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} |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":service_periodA", $sidA); |
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$query->bindParam(":service_periodB", $sidB); |
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if ($destination != "") |
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$query->bindParam(":destination", $destination); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetchAll(); |
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} |
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function getRoutesBySuburb($suburb, $service_period = "") { |
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if ($service_period == "") |
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$service_period = service_period(); |
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$service_ids = service_ids($service_period); |
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$sidA = $service_ids[0]; |
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$sidB = $service_ids[1]; |
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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 stop_desc LIKE :suburb AND (service_id=:service_periodA OR service_id=:service_periodB) |
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ORDER BY route_short_name"; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":service_periodA", $sidA); |
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$query->bindParam(":service_periodB", $sidB); |
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$suburb = "%Suburb: %" . $suburb . "%"; |
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$query->bindParam(":suburb", $suburb); |
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$query->execute(); |
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databaseError($conn->errorInfo()); |
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return $query->fetchAll(); |
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} |
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function getRoutesNearby($lat, $lng, $limit = "", $distance = 500) { |
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if ($service_period == "") |
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$service_period = service_period(); |
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$service_ids = service_ids($service_period); |
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$sidA = $service_ids[0]; |
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$sidB = $service_ids[1]; |
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if ($limit != "") |
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$limitSQL = " 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 $lat)'), FALSE)) as distance |
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FROM stop_times |
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join trips on trips.trip_id = stop_times.trip_id |
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join routes on trips.route_id = routes.route_id |
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join stops on stops.stop_id = stop_times.stop_id |
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WHERE (service_id=:service_periodA OR service_id=:service_periodB) |
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AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($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 $limitSQL"; |
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debug($query, "database"); |
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$query = $conn->prepare($query); |
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$query->bindParam(":service_periodA", $sidA); |
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$query->bindParam(":service_periodB", $sidB); |
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$query->bindParam(":distance", $distance); |
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if ($limit != "") |
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$query->bindParam(":limit", $limit); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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return $query->fetchAll(); |
} |
} |
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?> |
?> |