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Code standards, fix base path at least for php includes and use single quotes more often
[busui.git] / include / db / stop-dao.inc.php
blob:a/include/db/stop-dao.inc.php -> blob:b/include/db/stop-dao.inc.php 
--- a/include/db/stop-dao.inc.php
+++ b/include/db/stop-dao.inc.php
@@ -3,14 +3,14 @@
 /*
  *    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 obtain a copy of the License at
 
   http://www.apache.org/licenses/LICENSE-2.0
 
   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.
   See the License for the specific language governing permissions and
   limitations under the License.
@@ -18,10 +18,10 @@
 
 function getStop($stopID) {
     global $conn;
-    $query = "Select * from stops where stop_id = :stopID LIMIT 1";
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    $query->bindParam(":stopID", $stopID);
+    $query = 'Select * from stops where stop_id = :stopID LIMIT 1';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':stopID', $stopID);
     $query->execute();
     if (!$query) {
         databaseError($conn->errorInfo());
@@ -30,52 +30,52 @@
     return $query->fetch(PDO :: FETCH_ASSOC);
 }
 
-function getStops($firstLetter = "", $startsWith = "") {
+function getStops($firstLetter = '', $startsWith = '') {
     global $conn;
     $conditions = Array();
-    if ($firstLetter != "")
-        $conditions[] = "substr(stop_name,1,1) = :firstLetter";
-    if ($startsWith != "")
-        $conditions[] = "stop_name like :startsWith";
-    $query = "Select * from stops";
+    if ($firstLetter != '')
+        $conditions[] = 'substr(stop_name,1,1) = :firstLetter';
+    if ($startsWith != '')
+        $conditions[] = 'stop_name like :startsWith';
+    $query = 'Select * from stops';
     if (sizeof($conditions) > 0) {
         if (sizeof($conditions) > 1) {
-            $query .= " Where " . implode(" AND ", $conditions) . " ";
+            $query .= ' Where ' . implode(' AND ', $conditions) . ' ';
         } else {
-            $query .= " Where " . $conditions[0] . " ";
+            $query .= ' Where ' . $conditions[0] . ' ';
         }
     }
-    $query .= " order by stop_name;";
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    if ($firstLetter != "")
-        $query->bindParam(":firstLetter", $firstLetter);
-
-    if ($startsWith != "") {
-        $startsWith = $startsWith . "%";
-        $query->bindParam(":startsWith", $startsWith);
-    }
-    $query->execute();
-    if (!$query) {
-        databaseError($conn->errorInfo());
-        return Array();
-    }
-    return $query->fetchAll();
-}
-
-function getNearbyStops($lat, $lng, $limit = "", $distance = 1000) {
+    $query .= ' order by stop_name;';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    if ($firstLetter != '')
+        $query->bindParam(':firstLetter', $firstLetter);
+
+    if ($startsWith != '') {
+        $startsWith = $startsWith . '%';
+        $query->bindParam(':startsWith', $startsWith);
+    }
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getNearbyStops($lat, $lng, $limit = '', $distance = 1000) {
     if ($lat == null || $lng == null)
         return Array();
-    if ($limit != "")
-        $limitSQL = " LIMIT :limit ";
-    global $conn;
-    $query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance
-        from stops WHERE ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), :distance, FALSE)
-        order by distance $limitSQL;";
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    $query->bindParam(":distance", $distance);
-    $query->bindParam(":limit", $limit);
+    if ($limit != '')
+        $limitSQL = ' LIMIT :limit ';
+    global $conn;
+    $query = 'Select *, ST_Distance(position, ST_GeographyFromText(\'SRID=4326;POINT($lng $lat)\'), FALSE) as distance
+        from stops WHERE ST_DWithin(position, ST_GeographyFromText(\'SRID=4326;POINT($lng $lat)\'), :distance, FALSE)
+        order by distance $limitSQL;';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':distance', $distance);
+    $query->bindParam(':limit', $limit);
     $query->execute();
     if (!$query) {
         databaseError($conn->errorInfo());
@@ -86,11 +86,11 @@
 
 function getStopsByName($name) {
     global $conn;
-    $query = "Select * from stops where stop_name LIKE :name;";
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    $name = $name . "%";
-    $query->bindParam(":name", $name);
+    $query = 'Select * from stops where stop_name LIKE :name;';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $name = $name . '%';
+    $query->bindParam(':name', $name);
     $query->execute();
     if (!$query) {
         databaseError($conn->errorInfo());
@@ -101,34 +101,34 @@
 
 function getStopsBySuburb($suburb) {
     global $conn;
-    $query = "Select * from stops where stop_desc LIKE :suburb order by stop_name;";
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    $suburb = "%<br>Suburb: %" . $suburb . "%";
-    $query->bindParam(":suburb", $suburb);
-    $query->execute();
-    if (!$query) {
-        databaseError($conn->errorInfo());
-        return Array();
-    }
-    return $query->fetchAll();
-}
-
-function getStopsByStopCode($stop_code, $startsWith = "") {
-    global $conn;
-    $query = "Select * from stops where (stop_code = :stop_code OR stop_code LIKE :stop_code2)";
-    if ($startsWith != "")
-        $query .= " AND stop_name like :startsWith";
-
-    debug($query, "database");
-    $query = $conn->prepare($query);
-
-    $query->bindParam(":stop_code", $stop_code);
-    $stop_code2 = $stop_code . "%";
-    $query->bindParam(":stop_code2", $stop_code2);
-    if ($startsWith != "") {
-        $startsWith = $startsWith . "%";
-        $query->bindParam(":startsWith", $startsWith);
+    $query = 'Select * from stops where stop_desc LIKE :suburb order by stop_name;';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $suburb = '%<br>Suburb: %' . $suburb . '%';
+    $query->bindParam(':suburb', $suburb);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getStopsByStopCode($stop_code, $startsWith = '') {
+    global $conn;
+    $query = 'Select * from stops where (stop_code = :stop_code OR stop_code LIKE :stop_code2)';
+    if ($startsWith != '')
+        $query .= ' AND stop_name like :startsWith';
+
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+
+    $query->bindParam(':stop_code', $stop_code);
+    $stop_code2 = $stop_code . '%';
+    $query->bindParam(':stop_code2', $stop_code2);
+    if ($startsWith != '') {
+        $startsWith = $startsWith . '%';
+        $query->bindParam(':startsWith', $startsWith);
     }
     $query->execute();
     if (!$query) {
@@ -139,44 +139,44 @@
 }
 
 function getStopRoutes($stopID, $service_period) {
-    if ($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
+    $query = 'SELECT distinct service_id,trips.route_id,route_short_name,route_long_name
 FROM stop_times join trips on trips.trip_id =
 stop_times.trip_id join routes on trips.route_id = routes.route_id WHERE stop_id = :stopID 
-AND (service_id=:service_periodA OR service_id=:service_periodB)";
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    $query->bindParam(":service_periodA", $sidA);
-    $query->bindParam(":service_periodB", $sidB);
-    $query->bindParam(":stopID", $stopID);
-    $query->execute();
-    if (!$query) {
-        databaseError($conn->errorInfo());
-        return Array();
-    }
-    return $query->fetchAll();
-}
-
-function getStopTrips($stopID, $service_period = "", $afterTime = "", $limit = "", $route_short_name = "") {
-    if ($service_period == "") {
+AND (service_id=:service_periodA OR service_id=:service_periodB)';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':service_periodA', $sidA);
+    $query->bindParam(':service_periodB', $sidB);
+    $query->bindParam(':stopID', $stopID);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getStopTrips($stopID, $service_period = '', $afterTime = '', $limit = '', $route_short_name = '') {
+    if ($service_period == '') {
         $service_period = service_period();
     }
     $service_ids = service_ids($service_period);
     $sidA = $service_ids[0];
     $sidB = $service_ids[1];
-    $limitSQL = "";
-    if ($limit != "")
-        $limitSQL .= " LIMIT :limit ";
-
-    global $conn;
-    if ($afterTime != "") {
-        $query = " SELECT stop_times.trip_id,stop_times.arrival_time,stop_times.stop_id,stop_sequence,service_id,trips.route_id,trips.direction_id,trips.trip_headsign,route_short_name,route_long_name,end_times.arrival_time as end_time
+    $limitSQL = '';
+    if ($limit != '')
+        $limitSQL .= ' LIMIT :limit ';
+
+    global $conn;
+    if ($afterTime != '') {
+        $query = ' SELECT stop_times.trip_id,stop_times.arrival_time,stop_times.stop_id,stop_sequence,service_id,trips.route_id,trips.direction_id,trips.trip_headsign,route_short_name,route_long_name,end_times.arrival_time as end_time
 FROM stop_times
 join trips on trips.trip_id =
 stop_times.trip_id
@@ -184,52 +184,52 @@
 	WHERE stop_times.arrival_time IS NOT NULL group by trip_id) as end_times 
 WHERE stop_times.stop_id = :stopID
 AND stop_times.trip_id = end_times.trip_id
-AND (service_id=:service_periodA OR service_id=:service_periodB) " . ($route_short_name != "" ? " AND route_short_name = :route_short_name " : "") . " 
+AND (service_id=:service_periodA OR service_id=:service_periodB) ' . ($route_short_name != '' ? ' AND route_short_name = :route_short_name ' : '') . ' 
 AND end_times.arrival_time > :afterTime
-ORDER BY end_time $limitSQL";
+ORDER BY end_time $limitSQL';
     } else {
-        $query = "SELECT stop_times.trip_id,arrival_time,stop_times.stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name
+        $query = 'SELECT stop_times.trip_id,arrival_time,stop_times.stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name
 FROM stop_times
 join trips on trips.trip_id =
 stop_times.trip_id
 join routes on trips.route_id = routes.route_id
 WHERE stop_times.stop_id = :stopID
-AND (service_id=:service_periodA OR service_id=:service_periodB) " . ($route_short_name != "" ? " AND route_short_name = :route_short_name " : "") . " 
-ORDER BY arrival_time $limitSQL";
-    }
-    debug($query, "database");
-    $query = $conn->prepare($query);
-    $query->bindParam(":service_periodA", $sidA);
-    $query->bindParam(":service_periodB", $sidB);
-    $query->bindParam(":stopID", $stopID);
-    if ($limit != "")
-        $query->bindParam(":limit", $limit);
-    if ($afterTime != "")
-        $query->bindParam(":afterTime", $afterTime);
-    if ($route_short_name != "")
-        $query->bindParam(":route_short_name", $route_short_name);
-    $query->execute();
-    if (!$query) {
-        databaseError($conn->errorInfo());
-        return Array();
-    }
-    return $query->fetchAll();
-}
-
-function getStopTripsWithTimes($stopID, $time = "", $service_period = "", $time_range = "", $limit = "") {
-    if ($service_period == "")
+AND (service_id=:service_periodA OR service_id=:service_periodB) ' . ($route_short_name != '' ? ' AND route_short_name = :route_short_name ' : '') . ' 
+ORDER BY arrival_time $limitSQL';
+    }
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':service_periodA', $sidA);
+    $query->bindParam(':service_periodB', $sidB);
+    $query->bindParam(':stopID', $stopID);
+    if ($limit != '')
+        $query->bindParam(':limit', $limit);
+    if ($afterTime != '')
+        $query->bindParam(':afterTime', $afterTime);
+    if ($route_short_name != '')
+        $query->bindParam(':route_short_name', $route_short_name);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getStopTripsWithTimes($stopID, $time = '', $service_period = '', $time_range = '', $limit = '') {
+    if ($service_period == '')
         $service_period = service_period();
-    if ($time_range == "")
+    if ($time_range == '')
         $time_range = (24 * 60 * 60);
-    if ($time == "")
+    if ($time == '')
         $time = current_time();
-    if ($limit == "")
+    if ($limit == '')
         $limit = 10;
     $trips = getStopTrips($stopID, $service_period, $time);
     $timedTrips = Array();
     if ($trips && sizeof($trips) > 0) {
         foreach ($trips as $trip) {
-            if ($trip['arrival_time'] != "") {
+            if ($trip['arrival_time'] != '') {
                 if (strtotime($trip['arrival_time']) > strtotime($time) and strtotime($trip['arrival_time']) < (strtotime($time) + $time_range)) {
                     $timedTrips[] = $trip;
                 }
@@ -242,7 +242,7 @@
             if (sizeof($timedTrips) > $limit)
                 break;
         }
-        sktimesort($timedTrips, "arrival_time", true);
+        sktimesort($timedTrips, 'arrival_time', true);
     }
     return $timedTrips;
 }
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