Add service alert editor
[busui.git] / include / db / route-dao.inc.php
blob:a/include/db/route-dao.inc.php -> blob:b/include/db/route-dao.inc.php
<?php <?php
function getRoute($routeID)  
  /*
{ * Copyright 2010,2011 Alexander Sadleir
global $conn;  
$query = "Select * from routes where route_id = :routeID LIMIT 1"; Licensed under the Apache License, Version 2.0 (the 'License');
debug($query, "database"); you may not use this file except in compliance with the License.
$query = $conn -> prepare($query); You may obtain a copy of the License at
$query -> bindParam(":routeID", $routeID);  
$query -> execute(); http://www.apache.org/licenses/LICENSE-2.0
if (!$query) {  
databaseError($conn -> errorInfo()); Unless required by applicable law or agreed to in writing, software
return Array(); distributed under the License is distributed on an 'AS IS' BASIS,
} WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
return $query -> fetch(PDO :: FETCH_ASSOC); See the License for the specific language governing permissions and
} limitations under the License.
  */
function getRouteByFullName($routeFullName)  
  function getRoute($routeID) {
{ global $conn;
global $conn; $query = 'Select * from routes where route_id = :routeID 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(':routeID', $routeID);
$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 $query -> fetch(PDO :: FETCH_ASSOC); }
}  
  function getRoutesByShortName($routeShortName) {
function getRoutes() global $conn;
  $query = 'Select distinct route_id, route_short_name from routes where route_short_name = :routeShortName';
{ debug($query, 'database');
global $conn; $query = $conn->prepare($query);
$query = "Select * from routes order by route_short_name;"; $query->bindParam(':routeShortName', $routeShortName);
debug($query, "database"); $query->execute();
$query = $conn -> prepare($query); if (!$query) {
$query -> execute(); databaseError($conn->errorInfo());
if (!$query) { return Array();
databaseError($conn -> errorInfo()); }
return Array(); return $query->fetchAll();
} }
return $query -> fetchAll();  
} function getRouteHeadsigns($routeID) {
function getRoutesByNumber($routeNumber = "") global $conn;
  $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
global $conn; join stop_times on stop_times.trip_id = trips.trip_id join stops on
if ($routeNumber != "") { stop_times.stop_id = stops.stop_id where trips.route_id = :routeID
$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = and stop_times.stop_sequence = 1 group by stops.stop_name, trip_headsign, direction_id having count(*) > 2';
routes.route_id join stop_times on stop_times.trip_id = trips.trip_id debug($query, 'database');
where route_short_name = :routeNumber OR route_short_name LIKE :routeNumber2 order by route_short_name;"; $query = $conn->prepare($query);
} $query->bindParam(':routeID', $routeID);
else { $query->execute();
$query = "SELECT DISTINCT route_short_name from routes order by route_short_name"; if (!$query) {
} databaseError($conn->errorInfo());
debug($query, "database"); return Array();
$query = $conn -> prepare($query); }
if ($routeNumber != "") { $results = $query->fetchAll();
$query -> bindParam(":routeNumber", $routeNumber); if (is_array($results)) {
$routeNumber2 = "% " . $routeNumber; return $results;
$query -> bindParam(":routeNumber2", $routeNumber2); } else {
} return Array($results);
$query -> execute(); }
if (!$query) { }
databaseError($conn -> errorInfo());  
return Array(); function getRouteDescription($routeID, $directionID) {
} $trip = getRouteNextTrip($routeID, $directionID);
return $query -> fetchAll(); $start = getTripStartingPoint($trip['trip_id']);
} $end = getTripDestination($trip['trip_id']);
function getRoutesByNumberSeries($routeNumberSeries = "") return 'From ' . $start['stop_name'] . ' to ' . $end['stop_name'];
  }
{  
global $conn; function getRouteByFullName($routeFullName) {
if (strlen($routeNumberSeries) == 1) { global $conn;
return getRoutesByNumber($routeNumberSeries); $query = 'Select * from routes where route_short_name||route_long_name = :routeFullName LIMIT 1';
} debug($query, 'database');
$seriesMin = substr($routeNumberSeries, 0, -1) . "0"; $query = $conn->prepare($query);
$seriesMax = substr($routeNumberSeries, 0, -1) . "9"; $query->bindParam(':routeFullName', $routeFullName);
$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id = $query->execute();
routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where to_number(route_short_name, 'FM999') between :seriesMin and :seriesMax OR route_short_name LIKE :routeNumberSeries order by route_short_name;"; if (!$query) {
debug($query, "database"); databaseError($conn->errorInfo());
$query = $conn -> prepare($query); return Array();
$query -> bindParam(":seriesMin", $seriesMin); }
$query -> bindParam(":seriesMax", $seriesMax); return $query->fetch(PDO :: FETCH_ASSOC);
$routeNumberSeries = "% " . substr($routeNumberSeries, 0, -1) . "%"; }
$query -> bindParam(":routeNumberSeries", $routeNumberSeries);  
$query -> execute(); function getRoutes() {
if (!$query) { global $conn;
databaseError($conn -> errorInfo()); $query = 'Select * from routes order by route_short_name;';
return Array(); debug($query, 'database');
} $query = $conn->prepare($query);
return $query -> fetchAll(); $query->execute();
} if (!$query) {
function getRouteNextTrip($routeID) databaseError($conn->errorInfo());
  return Array();
{ }
global $conn; return $query->fetchAll();
$query = "select * from routes join trips on trips.route_id = routes.route_id }
join stop_times on stop_times.trip_id = trips.trip_id where  
arrival_time > :currentTime and routes.route_id = :routeID order by function getRoutesByNumberSeries($routeNumberSeries = '') {
arrival_time limit 1"; global $conn;
debug($query, "database"); if (strlen($routeNumberSeries) == 1) {
$query = $conn -> prepare($query); return getRoute($routeNumberSeries);
$query -> bindParam(":currentTime", current_time()); }
$query -> bindParam(":routeID", $routeID); $seriesMin = substr($routeNumberSeries, 0, -1) . '0';
$query -> execute(); $seriesMax = substr($routeNumberSeries, 0, -1) . '9';
if (!$query) { $query = 'Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes join trips on trips.route_id =
databaseError($conn -> errorInfo()); 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;';
return Array(); debug($query, 'database');
} $query = $conn->prepare($query);
$r = $query -> fetch(PDO :: FETCH_ASSOC); $query->bindParam(':seriesMin', $seriesMin);
  $query->bindParam(':seriesMax', $seriesMax);
// past last trip of the day special case $routeNumberSeries = '% ' . substr($routeNumberSeries, 0, -1) . '%';
if (sizeof($r) < 16) { $query->bindParam(':routeNumberSeries', $routeNumberSeries);
$query = "select * from routes join trips on trips.route_id = routes.route_id $query->execute();
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID order by if (!$query) {
arrival_time DESC limit 1"; databaseError($conn->errorInfo());
debug($query, "database"); return Array();
$query = $conn -> prepare($query); }
$query -> bindParam(":routeID", $routeID); return $query->fetchAll();
$query -> execute(); }
if (!$query) {  
databaseError($conn -> errorInfo()); function getRouteNextTrip($routeID, $directionID) {
return Array(); global $conn;
}  
  $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
$r = $query -> fetch(PDO :: FETCH_ASSOC); join stop_times on stop_times.trip_id = trips.trip_id where arrival_time between :currentTime and :futureTime
} and routes.route_id = :routeID and trips.direction_id = :directionID order by
  arrival_time limit 1';
  debug($query, 'database');
  $query = $conn->prepare($query);
  $query->bindParam(':currentTime', current_time());
  $futureTime = current_time(strtotime(current_time() . ' +2h'));
  if (date('h', strtotime(current_time()) > 22))
  $futureTime = '23:59:59';
  $query->bindParam(':futureTime', $futureTime);
  $query->bindParam(':routeID', $routeID);
  $query->bindParam(':directionID', $directionID);
  $query->execute();
  databaseError($conn->errorInfo());
  if (!$query) {
  databaseError($conn->errorInfo());
  return Array();
  }
  $r = $query->fetch(PDO :: FETCH_ASSOC);
return $r; return $r;
} }
function getTimeInterpolatedRouteAtStop($routeID, $stop_id)  
  function getRouteFirstTrip($routeID, $directionID) {
{ global $conn;
$nextTrip = getRouteNextTrip($routeID);  
if ($nextTrip['trip_id']) { $query = 'select * from routes join trips on trips.route_id = routes.route_id
foreach (getTimeInterpolatedTrip($nextTrip['trip_id']) as $tripStop) { join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID
if ($tripStop['stop_id'] == $stop_id) return $tripStop; and trips.direction_id = :directionID order by
} arrival_time DESC limit 1';
} debug($query, 'database');
  $query = $conn->prepare($query);
  $query->bindParam(':routeID', $routeID);
   
  $query->bindParam(':directionID', $directionID);
  $query->execute();
  if (!$query) {
  databaseError($conn->errorInfo());
  return Array();
  }
   
  $r = $query->fetch(PDO :: FETCH_ASSOC);
  return $r;
  }
   
  function getRouteAtStop($routeID, $directionID, $stop_id) {
  $nextTrip = getRouteNextTrip($routeID, $directionID);
  if ($nextTrip['trip_id']) {
  foreach (getTripStopTimes($nextTrip['trip_id']) as $tripStop) {
  if ($tripStop['stop_id'] == $stop_id)
  return $tripStop;
  }
  }
return Array(); return Array();
} }
function getRouteTrips($routeID)  
  function getRouteTrips($routeID, $directionID = '', $service_period = '') {
{ global $conn;
global $conn; if ($service_period == '')
$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 $service_period = service_period();
join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID and stop_sequence = '1' order by $service_ids = service_ids($service_period);
arrival_time "; $sidA = $service_ids[0];
debug($query, "database"); $sidB = $service_ids[1];
$query = $conn -> prepare($query); $directionSQL = '';
$query -> bindParam(":routeID", $routeID); if ($directionID != '')
$query -> execute(); $directionSQL = ' and direction_id = :directionID ';
if (!$query) { $query = 'select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence from routes join trips on trips.route_id = routes.route_id
databaseError($conn -> errorInfo()); join stop_times on stop_times.trip_id = trips.trip_id where (service_id=:service_periodA OR service_id=:service_periodB)
return Array(); AND (routes.route_id = :routeID) ' . $directionSQL . ' and stop_sequence = \'1\' order by
} arrival_time ';
return $query -> fetchAll(); debug($query, 'database');
} $query = $conn->prepare($query);
function getRoutesByDestination($destination = "", $service_period = "") $query->bindParam(':routeID', $routeID);
  $query->bindParam(':service_periodA', $sidA);
{ $query->bindParam(':service_periodB', $sidB);
global $conn; if ($directionSQL != '')
if ($service_period == "") $service_period = service_period(); $query->bindParam(':directionID', $directionID);
if ($destination != "") { $query->execute();
$query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id if (!$query) {
FROM stop_times join trips on trips.trip_id = databaseError($conn->errorInfo());
stop_times.trip_id join routes on trips.route_id = routes.route_id return Array();
WHERE route_long_name = :destination AND service_id=:service_period order by route_short_name"; }
} return $query->fetchAll();
else { }
$query = "SELECT DISTINCT route_long_name  
FROM stop_times join trips on trips.trip_id = function getRoutesByDestination($destination = '', $service_period = '') {
stop_times.trip_id join routes on trips.route_id = routes.route_id global $conn;
WHERE service_id= :service_period order by route_long_name"; if ($service_period == '')
} $service_period = service_period();
debug($query, "database"); $service_ids = service_ids($service_period);
$query = $conn -> prepare($query); $sidA = $service_ids[0];
$query -> bindParam(":service_period", $service_period); $sidB = $service_ids[1];
if ($destination != "") $query -> bindParam(":destination", $destination); if ($destination != '') {
$query -> execute(); /* $query = 'SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id
if (!$query) { FROM stop_times join trips on trips.trip_id =
databaseError($conn -> errorInfo()); stop_times.trip_id join routes on trips.route_id = routes.route_id
return Array(); WHERE route_long_name = :destination AND (service_id=:service_periodA OR service_id=:service_periodB)
} order by route_short_name'; */
return $query -> fetchAll(); $query = 'select route_id, direction_id, stop_name, b.trip_id, b.stop_sequence from (select route_id, direction_id, max(stop_sequence) as stop_sequence, max(a.trip_id) as trip_id from stop_times inner join (SELECT route_id, direction_id, max(trip_id) as trip_id
} from trips group by route_id,direction_id) as a on stop_times.trip_id = a.trip_id group by route_id, direction_id) as b inner join stop_times on b.trip_id = stop_times.trip_id inner join stops on stop_times.stop_id = stops.stop_id where stop_times.stop_sequence = b.stop_sequence and stop_name = :destination order by route_id;';
function getRoutesBySuburb($suburb, $service_period = "") } else {
  $query = 'select stop_name from (select route_id, direction_id, max(stop_sequence) as stop_sequence, max(a.trip_id) as trip_id from stop_times inner join (SELECT route_id, direction_id, max(trip_id) as trip_id
{ from trips group by route_id,direction_id) as a on stop_times.trip_id = a.trip_id group by route_id, direction_id) as b inner join stop_times on b.trip_id = stop_times.trip_id inner join stops on stop_times.stop_id = stops.stop_id where stop_times.stop_sequence = b.stop_sequence group by stop_name order by stop_name;';
if ($service_period == "") $service_period = service_period(); }
global $conn; debug($query, 'database');
$query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name $query = $conn->prepare($query);
   
  //$query->bindParam(':service_periodA', $sidA);
  //$query->bindParam(':service_periodB', $sidB);
  if ($destination != '')
  $query->bindParam(':destination', $destination);
  $query->execute();
  if (!$query) {
  databaseError($conn->errorInfo());
  return Array();
  }
  return $query->fetchAll();
  }
   
  function getRoutesBySuburb($suburb, $service_period = '') {
  if ($service_period == '')
  $service_period = service_period();
  $service_ids = service_ids($service_period);
  $sidA = $service_ids[0];
  $sidB = $service_ids[1];
   
  global $conn;
  $query = 'SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name
FROM stop_times join trips on trips.trip_id = stop_times.trip_id FROM stop_times join trips on trips.trip_id = stop_times.trip_id
join routes on trips.route_id = routes.route_id join routes on trips.route_id = routes.route_id
join stops on stops.stop_id = stop_times.stop_id join stops on stops.stop_id = stop_times.stop_id
WHERE zone_id LIKE ':suburb AND service_id=:service_period ORDER BY route_short_name"; WHERE stop_desc LIKE :suburb AND (service_id=:service_periodA OR service_id=:service_periodB)
debug($query, "database"); ORDER BY route_short_name';
$query = $conn -> prepare($query); debug($query, 'database');
$query -> bindParam(":service_period", $service_period); $query = $conn->prepare($query);
$suburb = "%" . $suburb . ";%"; $query->bindParam(':service_periodA', $sidA);
$query -> bindParam(":suburb", $suburb); $query->bindParam(':service_periodB', $sidB);
$query -> execute(); $suburb = '%Suburb: %' . $suburb . '%';
if (!$query) { $query->bindParam(':suburb', $suburb);
databaseError($conn -> errorInfo()); $query->execute();
return Array();  
} databaseError($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 == "") $service_period = service_period(); // if ($service_period == '')
if ($limit != "") $limitSQL = " LIMIT :limit "; $service_period = service_period();
global $conn; $service_ids = service_ids($service_period);
$query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id, $sidA = $service_ids[0];
min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance $sidB = $service_ids[1];
  $limitSQL = '';
  if ($limit != '')
  $limitSQL = ' LIMIT :limit ';
  global $conn;
  $query = 'SELECT service_id,trips.route_id,trips.direction_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id,
  min(ST_Distance(position, ST_GeographyFromText(\'SRID=4326;POINT($lng $lat)\'), FALSE)) as distance
FROM stop_times FROM stop_times
join trips on trips.trip_id = stop_times.trip_id join trips on trips.trip_id = stop_times.trip_id
join routes on trips.route_id = routes.route_id join routes on trips.route_id = routes.route_id
join stops on stops.stop_id = stop_times.stop_id join stops on stops.stop_id = stop_times.stop_id
WHERE service_id=:service_period WHERE (service_id=:service_periodA OR service_id=:service_periodB)
AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($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,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_period", $service_period); $query->bindParam(':service_periodA', $sidA);
$query -> bindParam(":distance", $distance); $query->bindParam(':service_periodB', $sidB);
if ($limit != "") $query -> bindParam(":limit", $limit); $query->bindParam(':distance', $distance);
$query -> execute(); if ($limit != '')
if (!$query) { $query->bindParam(':limit', $limit);
databaseError($conn -> errorInfo()); $query->execute();
return Array(); if (!$query) {
} databaseError($conn->errorInfo());
return $query -> fetchAll(); return Array();
} }