<?php |
<?php |
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/* |
/* |
* Copyright 2010,2011 Alexander Sadleir |
* Copyright 2010,2011 Alexander Sadleir |
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Licensed under the Apache License, Version 2.0 (the "License"); |
Licensed under the Apache License, Version 2.0 (the "License"); |
you may not use this file except in compliance with the License. |
you may not use this file except in compliance with the License. |
You may obtain a copy of the License at |
You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
Unless required by applicable law or agreed to in writing, software |
distributed under the License is distributed on an "AS IS" BASIS, |
distributed under the License is distributed on an "AS IS" BASIS, |
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
See the License for the specific language governing permissions and |
See the License for the specific language governing permissions and |
limitations under the License. |
limitations under the License. |
*/ |
*/ |
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function getRoute($routeID) { |
function getRoute($routeID) { |
global $conn; |
global $conn; |
$query = "Select * from routes where route_id = :routeID LIMIT 1"; |
$query = "Select * from routes where route_id = :routeID LIMIT 1"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":routeID", $routeID); |
$query->bindParam(":routeID", $routeID); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetch(PDO :: FETCH_ASSOC); |
return $query->fetch(PDO :: FETCH_ASSOC); |
} |
} |
function getRoutesByShortName($routeShortName) { |
function getRoutesByShortName($routeShortName) { |
global $conn; |
global $conn; |
$query = "Select * from routes where route_short_name = :routeShortName"; |
$query = "Select distinct route_id, route_short_name from routes where route_short_name = :routeShortName"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":routeShortName", $routeShortName); |
$query->bindParam(":routeShortName", $routeShortName); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRouteHeadsigns($routeID) { |
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global $conn; |
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$query = "select distinct trip_headsign,direction_id 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 "; |
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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 $query->fetchAll(); |
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} |
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function getRouteByFullName($routeFullName) { |
function getRouteByFullName($routeFullName) { |
global $conn; |
global $conn; |
$query = "Select * from routes where route_short_name||route_long_name = :routeFullName LIMIT 1"; |
$query = "Select * from routes where route_short_name||route_long_name = :routeFullName LIMIT 1"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":routeFullName", $routeFullName); |
$query->bindParam(":routeFullName", $routeFullName); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetch(PDO :: FETCH_ASSOC); |
return $query->fetch(PDO :: FETCH_ASSOC); |
} |
} |
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function getRoutes() { |
function getRoutes() { |
global $conn; |
global $conn; |
$query = "Select * from routes order by route_short_name;"; |
$query = "Select * from routes order by route_short_name;"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRoutesByNumber($routeNumber = "") { |
function getRoutesByNumber($routeNumber = "") { |
global $conn; |
global $conn; |
if ($routeNumber != "") { |
if ($routeNumber != "") { |
$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
routes.route_id join stop_times on stop_times.trip_id = trips.trip_id |
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;"; |
where route_short_name = :routeNumber OR route_short_name LIKE :routeNumber2 order by route_short_name;"; |
} else { |
} else { |
$query = "SELECT DISTINCT route_short_name from routes order by route_short_name"; |
$query = "SELECT DISTINCT route_short_name from routes order by route_short_name"; |
} |
} |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
if ($routeNumber != "") { |
if ($routeNumber != "") { |
$query->bindParam(":routeNumber", $routeNumber); |
$query->bindParam(":routeNumber", $routeNumber); |
$routeNumber2 = "% " . $routeNumber; |
$routeNumber2 = "% " . $routeNumber; |
$query->bindParam(":routeNumber2", $routeNumber2); |
$query->bindParam(":routeNumber2", $routeNumber2); |
} |
} |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRoutesByNumberSeries($routeNumberSeries = "") { |
function getRoutesByNumberSeries($routeNumberSeries = "") { |
global $conn; |
global $conn; |
if (strlen($routeNumberSeries) == 1) { |
if (strlen($routeNumberSeries) == 1) { |
return getRoutesByNumber($routeNumberSeries); |
return getRoutesByNumber($routeNumberSeries); |
} |
} |
$seriesMin = substr($routeNumberSeries, 0, -1) . "0"; |
$seriesMin = substr($routeNumberSeries, 0, -1) . "0"; |
$seriesMax = substr($routeNumberSeries, 0, -1) . "9"; |
$seriesMax = substr($routeNumberSeries, 0, -1) . "9"; |
$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = |
routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where to_number(route_short_name, 'FM999') between :seriesMin and :seriesMax OR route_short_name LIKE :routeNumberSeries order by route_short_name;"; |
routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where to_number(route_short_name, 'FM999') between :seriesMin and :seriesMax OR route_short_name LIKE :routeNumberSeries order by route_short_name;"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":seriesMin", $seriesMin); |
$query->bindParam(":seriesMin", $seriesMin); |
$query->bindParam(":seriesMax", $seriesMax); |
$query->bindParam(":seriesMax", $seriesMax); |
$routeNumberSeries = "% " . substr($routeNumberSeries, 0, -1) . "%"; |
$routeNumberSeries = "% " . substr($routeNumberSeries, 0, -1) . "%"; |
$query->bindParam(":routeNumberSeries", $routeNumberSeries); |
$query->bindParam(":routeNumberSeries", $routeNumberSeries); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRouteNextTrip($routeID) { |
function getRouteNextTrip($routeID) { |
global $conn; |
global $conn; |
$query = "select * from routes join trips on trips.route_id = routes.route_id |
$query = "select * from routes join trips on trips.route_id = routes.route_id |
join stop_times on stop_times.trip_id = trips.trip_id where |
join stop_times on stop_times.trip_id = trips.trip_id where |
arrival_time > :currentTime and routes.route_id = :routeID order by |
arrival_time > :currentTime and routes.route_id = :routeID order by |
arrival_time limit 1"; |
arrival_time limit 1"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":currentTime", current_time()); |
$query->bindParam(":currentTime", current_time()); |
$query->bindParam(":routeID", $routeID); |
$query->bindParam(":routeID", $routeID); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
$r = $query->fetch(PDO :: FETCH_ASSOC); |
$r = $query->fetch(PDO :: FETCH_ASSOC); |
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// past last trip of the day special case |
// past last trip of the day special case |
if (sizeof($r) < 16) { |
if (sizeof($r) < 16) { |
$query = "select * from routes join trips on trips.route_id = routes.route_id |
$query = "select * from routes join trips on trips.route_id = routes.route_id |
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID order by |
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID order by |
arrival_time DESC limit 1"; |
arrival_time DESC limit 1"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":routeID", $routeID); |
$query->bindParam(":routeID", $routeID); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
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$r = $query->fetch(PDO :: FETCH_ASSOC); |
$r = $query->fetch(PDO :: FETCH_ASSOC); |
} |
} |
return $r; |
return $r; |
} |
} |
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function getRouteAtStop($routeID, $stop_id) { |
function getRouteAtStop($routeID, $stop_id) { |
$nextTrip = getRouteNextTrip($routeID); |
$nextTrip = getRouteNextTrip($routeID); |
if ($nextTrip['trip_id']) { |
if ($nextTrip['trip_id']) { |
foreach (getTripStopTimes($nextTrip['trip_id']) as $tripStop) { |
foreach (getTripStopTimes($nextTrip['trip_id']) as $tripStop) { |
if ($tripStop['stop_id'] == $stop_id) |
if ($tripStop['stop_id'] == $stop_id) |
return $tripStop; |
return $tripStop; |
} |
} |
} |
} |
return Array(); |
return Array(); |
} |
} |
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function getRouteTrips($routeID) { |
function getRouteTrips($routeID) { |
global $conn; |
global $conn; |
$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 |
$query = "select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence from routes join trips on trips.route_id = routes.route_id |
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID and stop_sequence = '1' order by |
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID and stop_sequence = '1' order by |
arrival_time "; |
arrival_time "; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":routeID", $routeID); |
$query->bindParam(":routeID", $routeID); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRoutesByDestination($destination = "", $service_period = "") { |
function getRoutesByDestination($destination = "", $service_period = "") { |
global $conn; |
global $conn; |
if ($service_period == "") |
if ($service_period == "") |
$service_period = service_period(); |
$service_period = service_period(); |
if ($destination != "") { |
if ($destination != "") { |
$query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id |
$query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id |
FROM stop_times join trips on trips.trip_id = |
FROM stop_times join trips on trips.trip_id = |
stop_times.trip_id join routes on trips.route_id = routes.route_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"; |
WHERE route_long_name = :destination AND service_id=:service_period order by route_short_name"; |
} else { |
} else { |
$query = "SELECT DISTINCT route_long_name |
$query = "SELECT DISTINCT route_long_name |
FROM stop_times join trips on trips.trip_id = |
FROM stop_times join trips on trips.trip_id = |
stop_times.trip_id join routes on trips.route_id = routes.route_id |
stop_times.trip_id join routes on trips.route_id = routes.route_id |
WHERE service_id= :service_period order by route_long_name"; |
WHERE service_id= :service_period order by route_long_name"; |
} |
} |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":service_period", $service_period); |
$query->bindParam(":service_period", $service_period); |
if ($destination != "") |
if ($destination != "") |
$query->bindParam(":destination", $destination); |
$query->bindParam(":destination", $destination); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRoutesBySuburb($suburb, $service_period = "") { |
function getRoutesBySuburb($suburb, $service_period = "") { |
if ($service_period == "") |
if ($service_period == "") |
$service_period = service_period(); |
$service_period = service_period(); |
global $conn; |
global $conn; |
$query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name |
$query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name |
FROM stop_times join trips on trips.trip_id = stop_times.trip_id |
FROM stop_times join trips on trips.trip_id = stop_times.trip_id |
join routes on trips.route_id = routes.route_id |
join routes on trips.route_id = routes.route_id |
join stops on stops.stop_id = stop_times.stop_id |
join stops on stops.stop_id = stop_times.stop_id |
WHERE zone_id LIKE ':suburb AND service_id=:service_period ORDER BY route_short_name"; |
WHERE zone_id LIKE ':suburb AND service_id=:service_period ORDER BY route_short_name"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":service_period", $service_period); |
$query->bindParam(":service_period", $service_period); |
$suburb = "%" . $suburb . ";%"; |
$suburb = "%" . $suburb . ";%"; |
$query->bindParam(":suburb", $suburb); |
$query->bindParam(":suburb", $suburb); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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function getRoutesNearby($lat, $lng, $limit = "", $distance = 500) { |
function getRoutesNearby($lat, $lng, $limit = "", $distance = 500) { |
if ($service_period == "") |
if ($service_period == "") |
$service_period = service_period(); |
$service_period = service_period(); |
$service_ids = service_ids($service_period); |
$service_ids = service_ids($service_period); |
$sidA = $service_ids[0]; |
$sidA = $service_ids[0]; |
$sidB = $service_ids[1]; |
$sidB = $service_ids[1]; |
if ($limit != "") |
if ($limit != "") |
$limitSQL = " LIMIT :limit "; |
$limitSQL = " LIMIT :limit "; |
global $conn; |
global $conn; |
$query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id, |
$query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id, |
min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance |
min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance |
FROM stop_times |
FROM stop_times |
join trips on trips.trip_id = stop_times.trip_id |
join trips on trips.trip_id = stop_times.trip_id |
join routes on trips.route_id = routes.route_id |
join routes on trips.route_id = routes.route_id |
join stops on stops.stop_id = stop_times.stop_id |
join stops on stops.stop_id = stop_times.stop_id |
WHERE (service_id=:service_periodA OR service_id=:service_periodB) |
WHERE (service_id=:service_periodA OR service_id=:service_periodB) |
AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), :distance, FALSE) |
AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), :distance, FALSE) |
group by service_id,trips.route_id,route_short_name,route_long_name |
group by service_id,trips.route_id,route_short_name,route_long_name |
order by distance $limitSQL"; |
order by distance $limitSQL"; |
debug($query, "database"); |
debug($query, "database"); |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->bindParam(":service_periodA", $sidA); |
$query->bindParam(":service_periodA", $sidA); |
$query->bindParam(":service_periodB", $sidB); |
$query->bindParam(":service_periodB", $sidB); |
$query->bindParam(":distance", $distance); |
$query->bindParam(":distance", $distance); |
if ($limit != "") |
if ($limit != "") |
$query->bindParam(":limit", $limit); |
$query->bindParam(":limit", $limit); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
return $query->fetchAll(); |
return $query->fetchAll(); |
} |
} |
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?> |
?> |