| <?php | <?php |
| /* | /* |
| * Copyright 2010,2011 Alexander Sadleir | * Copyright 2010,2011 Alexander Sadleir |
| 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 |
| http://www.apache.org/licenses/LICENSE-2.0 | http://www.apache.org/licenses/LICENSE-2.0 |
| 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. |
| */ | */ |
| 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 distinct route_id, route_short_name 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 $query->fetchAll(); |
| } | } |
| function getRouteHeadsigns($routeID) { | function getRouteHeadsigns($routeID) { |
| global $conn; | global $conn; |
| $query = "select stops.stop_name, trip_headsign, direction_id,max(service_id) as service_id, count(*) | $query = "select stops.stop_name, trip_headsign, direction_id,max(service_id) as service_id, count(*) |
| from routes join trips on trips.route_id = routes.route_id | from routes join trips on trips.route_id = routes.route_id |
| join stop_times on stop_times.trip_id = trips.trip_id join stops on | join stop_times on stop_times.trip_id = trips.trip_id join stops on |
| stop_times.stop_id = stops.stop_id where trips.route_id = :routeID | stop_times.stop_id = stops.stop_id where trips.route_id = :routeID |
| and stop_times.stop_sequence = 1 group by stops.stop_name, trip_headsign, direction_id having count(*) > 2"; | and stop_times.stop_sequence = 1 group by stops.stop_name, trip_headsign, direction_id having count(*) > 2"; |
| debug($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(); | $results = $query->fetchAll(); |
| if (is_array($results)) { | |
| return $results; | |
| } else { | |
| return Array($results); | |
| } | |
| } | } |
| function getRouteDescription($routeID, $directionID) { | function getRouteDescription($routeID, $directionID) { |
| $trip = getRouteNextTrip($routeID, $directionID); | $trip = getRouteNextTrip($routeID, $directionID); |
| $start = getTripStartingPoint($trip['trip_id']); | $start = getTripStartingPoint($trip['trip_id']); |
| $end = getTripDestination($trip['trip_id']); | $end = getTripDestination($trip['trip_id']); |
| return "From ".$start['stop_name']." to ".$end['stop_name']; | return "From ".$start['stop_name']." to ".$end['stop_name']; |
| } | } |
| 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); |
| } | } |
| 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 $query->fetchAll(); |
| } | } |
| function getRoutesByNumberSeries($routeNumberSeries = "") { | function getRoutesByNumberSeries($routeNumberSeries = "") { |
| global $conn; | global $conn; |
| if (strlen($routeNumberSeries) == 1) { | if (strlen($routeNumberSeries) == 1) { |
| return getRoutesByNumber($routeNumberSeries); | return getRoute($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 $query->fetchAll(); |
| } | } |
| function getRouteNextTrip($routeID, $directionID) { | function getRouteNextTrip($routeID, $directionID) { |
| global $conn; | global $conn; |
| $query = "select routes.route_id,direction_id,trips.trip_id,trip_headsign,departure_time from routes join trips on trips.route_id = routes.route_id | $query = "select routes.route_id,routes.route_url,direction_id,trips.trip_id,trip_headsign,departure_time,service_id from routes join trips on trips.route_id = routes.route_id |
| join stop_times on stop_times.trip_id = trips.trip_id where arrival_time between :currentTime and :futureTime | join stop_times on stop_times.trip_id = trips.trip_id where arrival_time between :currentTime and :futureTime |
| and routes.route_id = :routeID and trips.direction_id = :directionID order by | and routes.route_id = :routeID and trips.direction_id = :directionID order by |
| arrival_time limit 1"; | arrival_time limit 1"; |
| debug($query, "database"); | debug($query, "database"); |
| $query = $conn->prepare($query); | $query = $conn->prepare($query); |
| $query->bindParam(":currentTime", current_time()); | $query->bindParam(":currentTime", current_time()); |
| $futureTime = current_time(strtotime(current_time() ." +2h")); | $futureTime = current_time(strtotime(current_time() ." +2h")); |
| if (date("h",strtotime(current_time()) > 22)) $futureTime = "23:59:59"; | if (date("h",strtotime(current_time()) > 22)) $futureTime = "23:59:59"; |
| $query->bindParam(":futureTime", $futureTime); | $query->bindParam(":futureTime", $futureTime); |
| $query->bindParam(":routeID", $routeID); | $query->bindParam(":routeID", $routeID); |
| $query->bindParam(":directionID", $directionID); | $query->bindParam(":directionID", $directionID); |
| $query->execute(); | $query->execute(); |
| databaseError($conn->errorInfo()); | databaseError($conn->errorInfo()); |
| if (!$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); |
| return $r; | return $r; |
| } | } |
| function getRouteFirstTrip($routeID,$directionID) { | function getRouteFirstTrip($routeID,$directionID) { |
| global $conn; | global $conn; |
| $query = "select * from routes join trips on trips.route_id = routes.route_id | $query = "select * from routes join trips on trips.route_id = routes.route_id |
| join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID | join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID |
| and trips.direction_id = :directionID order by | and trips.direction_id = :directionID order by |
| arrival_time DESC limit 1"; | arrival_time DESC limit 1"; |
| debug($query, "database"); | debug($query, "database"); |
| $query = $conn->prepare($query); | $query = $conn->prepare($query); |
| $query->bindParam(":routeID", $routeID); | $query->bindParam(":routeID", $routeID); |
| $query->bindParam(":directionID", $directionID); | $query->bindParam(":directionID", $directionID); |
| $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); |
| return $r; | return $r; |
| } | } |
| function getRouteAtStop($routeID, $directionID, $stop_id) { | function getRouteAtStop($routeID, $directionID, $stop_id) { |
| $nextTrip = getRouteNextTrip($routeID, $directionID); | $nextTrip = getRouteNextTrip($routeID, $directionID); |
| if ($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 $tripStop; |
| } | } |
| } | } |
| return Array(); | return Array(); |
| } | } |
| function getRouteTrips($routeID, $directionID = "", $service_period = "") { | function getRouteTrips($routeID, $directionID = "", $service_period = "") { |
| global $conn; | global $conn; |
| if ($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]; |
| $directionSQL = ""; | $directionSQL = ""; |
| if ($directionID != "") | if ($directionID != "") |
| $directionSQL = " and direction_id = :directionID "; | $directionSQL = " and direction_id = :directionID "; |
| $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 (service_id=:service_periodA OR service_id=:service_periodB) | join stop_times on stop_times.trip_id = trips.trip_id where (service_id=:service_periodA OR service_id=:service_periodB) |
| AND (routes.route_id = :routeID) " . $directionSQL . " and stop_sequence = '1' order by | AND (routes.route_id = :routeID) " . $directionSQL . " and stop_sequence = '1' order by |
| arrival_time "; | arrival_time "; |
| debug($query, "database"); | debug($query, "database"); |
| $query = $conn->prepare($query); | $query = $conn->prepare($query); |
| $query->bindParam(":routeID", $routeID); | $query->bindParam(":routeID", $routeID); |
| $query->bindParam(":service_periodA", $sidA); | $query->bindParam(":service_periodA", $sidA); |
| $query->bindParam(":service_periodB", $sidB); | $query->bindParam(":service_periodB", $sidB); |
| if ($directionSQL != "") | if ($directionSQL != "") |
| $query->bindParam(":directionID", $directionID); | $query->bindParam(":directionID", $directionID); |
| $query->execute(); | $query->execute(); |
| if (!$query) { | if (!$query) { |
| databaseError($conn->errorInfo()); | databaseError($conn->errorInfo()); |
| return Array(); | return Array(); |
| } | } |
| return $query->fetchAll(); | return $query->fetchAll(); |
| } | } |
| function getRoutesByDestination($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(); |
| $service_ids = service_ids($service_period); | $service_ids = service_ids($service_period); |
| $sidA = $service_ids[0]; | $sidA = $service_ids[0]; |
| $sidB = $service_ids[1]; | $sidB = $service_ids[1]; |
| if ($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_periodA OR service_id=:service_periodB) | WHERE route_long_name = :destination AND (service_id=:service_periodA OR service_id=:service_periodB) |
| order by route_short_name"; | order by route_short_name";*/ |
| $query = "select route_id, direction_id, stop_name, b.trip_id, b.stop_sequence from (select route_id, direction_id, max(stop_sequence) as stop_sequence, max(a.trip_id) as trip_id from stop_times inner join (SELECT route_id, direction_id, max(trip_id) as trip_id | |
| from trips group by route_id,direction_id) as a on stop_times.trip_id = a.trip_id group by route_id, direction_id) as b inner join stop_times on b.trip_id = stop_times.trip_id inner join stops on stop_times.stop_id = stops.stop_id where stop_times.stop_sequence = b.stop_sequence and stop_name = :destination order by route_id;"; | |
| } else { | } else { |
| $query = "SELECT DISTINCT route_long_name | $query = "select stop_name from (select route_id, direction_id, max(stop_sequence) as stop_sequence, max(a.trip_id) as trip_id from stop_times inner join (SELECT route_id, direction_id, max(trip_id) as trip_id |
| FROM stop_times join trips on trips.trip_id = | from trips group by route_id,direction_id) as a on stop_times.trip_id = a.trip_id group by route_id, direction_id) as b inner join stop_times on b.trip_id = stop_times.trip_id inner join stops on stop_times.stop_id = stops.stop_id where stop_times.stop_sequence = b.stop_sequence group by stop_name order by stop_name;"; |
| stop_times.trip_id join routes on trips.route_id = routes.route_id | } |
| WHERE (service_id=:service_periodA OR service_id=:service_periodB) | debug($query, "database"); |
| order by route_long_name"; | $query = $conn->prepare($query); |
| } | |
| debug($query, "database"); | //$query->bindParam(":service_periodA", $sidA); |
| $query = $conn->prepare($query); | //$query->bindParam(":service_periodB", $sidB); |
| $query->bindParam(":service_periodA", $sidA); | |
| $query->bindParam(":service_periodB", $sidB); | |
| if ($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 $query->fetchAll(); |
| } | } |
| function getRoutesBySuburb($suburb, $service_period = "") { | function getRoutesBySuburb($suburb, $service_period = "") { |
| if ($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]; |
| global $conn; | global $conn; |
| $query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name | $query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name |
| FROM stop_times join trips on trips.trip_id = stop_times.trip_id | FROM stop_times join trips on trips.trip_id = stop_times.trip_id |
| join routes on trips.route_id = routes.route_id | join routes on trips.route_id = routes.route_id |
| join stops on stops.stop_id = stop_times.stop_id | join stops on stops.stop_id = stop_times.stop_id |
| WHERE stop_desc LIKE :suburb AND (service_id=:service_periodA OR service_id=:service_periodB) | WHERE stop_desc LIKE :suburb AND (service_id=:service_periodA OR service_id=:service_periodB) |
| ORDER BY route_short_name"; | ORDER BY route_short_name"; |
| debug($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); |
| $suburb = "%Suburb: %" . $suburb . "%"; | $suburb = "%Suburb: %" . $suburb . "%"; |
| $query->bindParam(":suburb", $suburb); | $query->bindParam(":suburb", $suburb); |
| $query->execute(); | $query->execute(); |
| databaseError($conn->errorInfo()); | databaseError($conn->errorInfo()); |
| return $query->fetchAll(); | return $query->fetchAll(); |
| } | } |
| function getRoutesNearby($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 != "") | $limitSQL = ""; |
| if ($limit != "") | |
| $limitSQL = " LIMIT :limit "; | $limitSQL = " LIMIT :limit "; |
| global $conn; | global $conn; |
| $query = "SELECT service_id,trips.route_id,trips.direction_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id, | $query = "SELECT service_id,trips.route_id,trips.direction_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id, |
| min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($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,trips.direction_id,route_short_name,route_long_name | group by service_id,trips.route_id,trips.direction_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(); |
| } | } |
| ?> |