Fix retrieving routes by number/number range
Fix retrieving routes by number/number range

--- /dev/null
+++ b/include/common-request.inc.php
@@ -1,1 +1,45 @@
-
+<?php
+if (isset($_REQUEST['firstLetter'])) {
+	$firstLetter = filter_var($_REQUEST['firstLetter'], FILTER_SANITIZE_STRING);
+}
+if (isset($_REQUEST['bysuburbs'])) {
+	$bysuburbs = true;
+}
+if (isset($_REQUEST['bynumber'])) {
+	$bynumber = true;
+}
+if (isset($_REQUEST['allstops'])) {
+	$allstops = true;
+}
+if (isset($_REQUEST['nearby'])) {
+	$nearby = true;
+}
+if (isset($_REQUEST['suburb'])) {
+	$suburb = filter_var($_REQUEST['suburb'], FILTER_SANITIZE_STRING);
+}
+$pageKey = filter_var($_REQUEST['pageKey'], FILTER_SANITIZE_NUMBER_INT);
+$lat = filter_var($_REQUEST['lat'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
+$lon = filter_var($_REQUEST['lon'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
+$max_distance = filter_var($_REQUEST['radius'], FILTER_SANITIZE_NUMBER_INT);
+if (isset($_REQUEST['numberSeries'])) {
+	$numberSeries = filter_var($_REQUEST['numberSeries'], FILTER_SANITIZE_NUMBER_INT);
+}
+if (isset($_REQUEST['routeDestination'])) {
+	$routeDestination = urldecode(filter_var($_REQUEST['routeDestination'], FILTER_SANITIZE_ENCODED));
+}
+if (isset($_REQUEST['stopcode'])) {
+	$stopcode = filter_var($_REQUEST['stopcode'], FILTER_SANITIZE_STRING);
+}
+if (isset($_REQUEST['stopids'])) {
+	$stopids = explode(",", filter_var($_REQUEST['stopids'], FILTER_SANITIZE_STRING));
+}
+if (isset($_REQUEST['tripid'])) {
+	$tripid = filter_var($_REQUEST['tripid'], FILTER_SANITIZE_NUMBER_INT);
+}
+if (isset($_REQUEST['stopid'])) {
+	$stopid = filter_var($_REQUEST['stopid'], FILTER_SANITIZE_NUMBER_INT);
+}
+if (isset($_REQUEST['stopid'])) {
+	$routeid = filter_var($_REQUEST['routeid'], FILTER_SANITIZE_NUMBER_INT);
+}
+?>

--- a/include/common-template.inc.php
+++ b/include/common-template.inc.php
@@ -182,7 +182,7 @@
 	if ($opendiv) {
 		echo '<div data-role="page"> 
 	<div data-role="header" data-position="inline">
-	<a href="' . $_SERVER["HTTP_REFERER"] . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
+	<a href="' . (isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : "javascript:history.go(-1)") . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
 		<h1>' . $pageTitle . '</h1>
 		<a href="/index.php" data-icon="home" class="ui-btn-right">Home</a>
 	</div><!-- /header -->

--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -6,7 +6,7 @@
 	"phperror",
 	"awsotp",
 	//"squallotp",
-	//"vanilleotp",
+	"vanilleotp",
 	"database",
 	"other"
 );
@@ -33,6 +33,7 @@
 include_once ("common-session.inc.php");
 include_once ("common-db.inc.php");
 include_once ("common-template.inc.php");
+include_once ("common-request.inc.php");
 
 function isDebugServer()
 {

--- a/include/db/route-dao.inc.php
+++ b/include/db/route-dao.inc.php
@@ -1,113 +1,21 @@
 <?php
-
-function getRoute($routeID) {
-		global $conn;
-        $query = "Select * from routes where route_id = '$routeID' LIMIT 1";
-        debug($query,"database");
+function getRoute($routeID)
+{
+	global $conn;
+	$query = "Select * from routes where route_id = '$routeID' LIMIT 1";
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
 		return Array();
 	}
-	return pg_fetch_assoc($result);   
+	return pg_fetch_assoc($result);
 }
-function getRoutes() {
-    	global $conn;
+function getRoutes()
+{
+	global $conn;
 	$query = "Select * from routes order by route_short_name;";
-        debug($query,"database");
-	$result = pg_query($conn, $query);
-	if (!$result) {
-		databaseError(pg_result_error($result));
-		return Array();
-	}
-	return pg_fetch_all($result);    
-}
-
-function getRoutesByNumber($routeNumber = "") {
-  	global $conn;
-        if ($routeNumber != "") {
-       	$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes  join trips on trips.route_id =
-routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where route_short_name = '$routeNumber' order by route_short_name;";
-        } else {
-            $query = "SELECT DISTINCT route_short_name from routes order by route_short_name";
-        }
-        debug($query,"database");
-	$result = pg_query($conn, $query);
-	if (!$result) {
-		databaseError(pg_result_error($result));
-		return Array();
-	}
-	return pg_fetch_all($result);    
-}
-
-function getRouteNextTrip($routeID) {
-     global $conn;
-    $query = "select * from routes join trips on trips.route_id = routes.route_id
-join stop_times on stop_times.trip_id = trips.trip_id where
-arrival_time > '".current_time()."' and routes.route_id = '$routeID' order by
-arrival_time limit 1";
-        debug($query,"database");
-	$result = pg_query($conn, $query);
-	if (!$result) {   
-		databaseError(pg_result_error($result));
-		return Array();
-	}
-        $r = pg_fetch_assoc($result);   
-        // past last trip of the day special case
-       if (sizeof($r) == 0) {
-            $query = "select * from routes join trips on trips.route_id = routes.route_id
-join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' order by
-arrival_time DESC limit 1";
-        debug($query,"database");
-	$result = pg_query($conn, $query);
-	if (!$result) {   
-		databaseError(pg_result_error($result));
-		return Array();
-	}
-        $r = pg_fetch_assoc($result); 
-       }
-	return $r;       
-  }
-  
-  function getTimeInterpolatedRouteAtStop($routeID, $stop_id)
-{
-    $nextTrip = getRouteNextTrip($routeID);
-    if ($nextTrip['trip_id']){
-    	foreach (getTimeInterpolatedTrip($nextTrip['trip_id']) as $tripStop) {
-		if ($tripStop['stop_id'] == $stop_id) return $tripStop;
-	}
-    }
-	return Array();
-}
-  
-function getRouteTrips($routeID) {
-        global $conn;
-    $query = "select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence from routes join trips on trips.route_id = routes.route_id
-join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' and stop_sequence = '1' order by
-arrival_time ";
-        debug($query,"database");
-	$result = pg_query($conn, $query);
-	if (!$result) {
-		databaseError(pg_result_error($result));
-		return Array();
-	}
-	return pg_fetch_all($result);       
-  }
-function getRoutesByDestination($destination = "", $service_period = "") {
-    global $conn;
-         if ($service_period == "") $service_period = service_period();
-         if ($destination != "")  {
-             $query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id
-FROM stop_times join trips on trips.trip_id =
-stop_times.trip_id join routes on trips.route_id = routes.route_id
-WHERE route_long_name = '$destination' AND  service_id='$service_period' order by route_short_name";
-         } else {
-        $query = "SELECT DISTINCT route_long_name
-FROM stop_times join trips on trips.trip_id =
-stop_times.trip_id join routes on trips.route_id = routes.route_id
-WHERE service_id='$service_period' order by route_long_name";
-    }
-        debug($query,"database");
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
@@ -115,16 +23,17 @@
 	}
 	return pg_fetch_all($result);
 }
-
-function getRoutesBySuburb($suburb, $service_period = "") {
-         if ($service_period == "") $service_period = service_period();
-    global $conn;
-        $query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name
-FROM stop_times join trips on trips.trip_id = stop_times.trip_id
-join routes on trips.route_id = routes.route_id
-join stops on stops.stop_id = stop_times.stop_id
-WHERE zone_id LIKE '%$suburb;%' AND service_id='$service_period' ORDER BY route_short_name";
-        debug($query,"database");
+function getRoutesByNumber($routeNumber = "")
+{
+	global $conn;
+	if ($routeNumber != "") {
+		$query = "Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes  join trips on trips.route_id =
+routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where route_short_name = '$routeNumber' order by route_short_name;";
+	}
+	else {
+		$query = "SELECT DISTINCT route_short_name from routes order by route_short_name";
+	}
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
@@ -132,14 +41,124 @@
 	}
 	return pg_fetch_all($result);
 }
-
-function getRoutesNearby($lat, $lng, $limit = "", $distance = 500) {
-
-        
-                 if ($service_period == "") $service_period = service_period();
-                  if ($limit != "") $limit = " LIMIT $limit "; 
-    global $conn;
-        $query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id,
+function getRoutesByNumberSeries($routeNumberSeries = "")
+{
+	global $conn;
+		if (strlen($routeNumberSeries) == 1) {
+			return getRoutesByNumber($routeNumberSeries);
+		}
+		$seriesMin = substr($routeNumberSeries, 0, -1) . "0";
+		$seriesMax = substr($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 =
+routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where to_number(route_short_name, 'FM999') between $seriesMin and $seriesMax order by route_short_name;";
+		debug($query, "database");
+	$result = pg_query($conn, $query);
+	if (!$result) {
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+	return pg_fetch_all($result);
+}
+function getRouteNextTrip($routeID)
+{
+	global $conn;
+	$query = "select * from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where
+arrival_time > '" . current_time() . "' and routes.route_id = '$routeID' order by
+arrival_time limit 1";
+	debug($query, "database");
+	$result = pg_query($conn, $query);
+	if (!$result) {
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+	$r = pg_fetch_assoc($result);
+	// past last trip of the day special case
+	if (sizeof($r) == 0) {
+		$query = "select * from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' order by
+arrival_time DESC limit 1";
+		debug($query, "database");
+		$result = pg_query($conn, $query);
+		if (!$result) {
+			databaseError(pg_result_error($result));
+			return Array();
+		}
+		$r = pg_fetch_assoc($result);
+	}
+	return $r;
+}
+function getTimeInterpolatedRouteAtStop($routeID, $stop_id)
+{
+	$nextTrip = getRouteNextTrip($routeID);
+	if ($nextTrip['trip_id']) {
+		foreach (getTimeInterpolatedTrip($nextTrip['trip_id']) as $tripStop) {
+			if ($tripStop['stop_id'] == $stop_id) return $tripStop;
+		}
+	}
+	return Array();
+}
+function getRouteTrips($routeID)
+{
+	global $conn;
+	$query = "select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' and stop_sequence = '1' order by
+arrival_time ";
+	debug($query, "database");
+	$result = pg_query($conn, $query);
+	if (!$result) {
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+	return pg_fetch_all($result);
+}
+function getRoutesByDestination($destination = "", $service_period = "")
+{
+	global $conn;
+	if ($service_period == "") $service_period = service_period();
+	if ($destination != "") {
+		$query = "SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id
+FROM stop_times join trips on trips.trip_id =
+stop_times.trip_id join routes on trips.route_id = routes.route_id
+WHERE route_long_name = '$destination' AND  service_id='$service_period' order by route_short_name";
+	}
+	else {
+		$query = "SELECT DISTINCT route_long_name
+FROM stop_times join trips on trips.trip_id =
+stop_times.trip_id join routes on trips.route_id = routes.route_id
+WHERE service_id='$service_period' order by route_long_name";
+	}
+	debug($query, "database");
+	$result = pg_query($conn, $query);
+	if (!$result) {
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+	return pg_fetch_all($result);
+}
+function getRoutesBySuburb($suburb, $service_period = "")
+{
+	if ($service_period == "") $service_period = service_period();
+	global $conn;
+	$query = "SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name
+FROM stop_times join trips on trips.trip_id = stop_times.trip_id
+join routes on trips.route_id = routes.route_id
+join stops on stops.stop_id = stop_times.stop_id
+WHERE zone_id LIKE '%$suburb;%' AND service_id='$service_period' ORDER BY route_short_name";
+	debug($query, "database");
+	$result = pg_query($conn, $query);
+	if (!$result) {
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+	return pg_fetch_all($result);
+}
+function getRoutesNearby($lat, $lng, $limit = "", $distance = 500)
+{
+	if ($service_period == "") $service_period = service_period();
+	if ($limit != "") $limit = " LIMIT $limit ";
+	global $conn;
+	$query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id,
         min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance
 FROM stop_times
 join trips on trips.trip_id = stop_times.trip_id
@@ -149,7 +168,7 @@
 AND ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE)
         group by service_id,trips.route_id,route_short_name,route_long_name
         order by distance $limit";
-        debug($query,"database");
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));

file:a/index.php -> file:b/index.php
--- a/index.php
+++ b/index.php
@@ -13,14 +13,14 @@
                 <li data-role="list-divider">Timetables - Stops</li>
                 <li><a href="stopList.php">Major (Timing Point) Stops</a></li>
 		<li><a href="stopList.php?allstops=yes">All Stops</a></li>
-		<li><a href="stopList.php?suburbs=yes">Stops By Suburb</a></li>
+		<li><a href="stopList.php?bysuburbs=yes">Stops By Suburb</a></li>
 		<li><a class="nearby" href="stopList.php?nearby=yes">Nearby Stops</a></li>
             </ul>
 	    <ul data-role="listview" data-inset="true" data-theme="c" data-dividertheme="b">
                 <li data-role="list-divider">Timetables - Routes</li>
                 <li><a href="routeList.php">Routes By Final Destination</a></li>
 		<li><a href="routeList.php?bynumber=yes">Routes By Number</a></li>
-		<li><a href="routeList.php?bysuburb=yes">Routes By Suburb</a></li>
+		<li><a href="routeList.php?bysuburbs=yes">Routes By Suburb</a></li>
 		<li><a class="nearby" href="routeList.php?nearby=yes">Nearby Routes</a></li>
             </ul>
 <?php

--- a/labs/networkstats.php
+++ b/labs/networkstats.php
@@ -31,7 +31,6 @@
 <?php
 // middle of graph = 6am
 $adjustFactor = 0;
-$routeid = ($_REQUEST['routeid'] ? filter_var($_REQUEST['routeid'], FILTER_SANITIZE_NUMBER_INT) : 0);
 $route = getRoute($routeid);
 echo "<h1>{$route['route_short_name']} {$route['route_long_name']}</h1>";
 foreach (getRouteTrips($routeid) as $key => $trip) {

--- a/labs/tripPlannerTester.kml.php
+++ b/labs/tripPlannerTester.kml.php
@@ -49,7 +49,7 @@
 			"latdeltasize" => $latdeltasize,
 			"londeltasize" => $londeltasize,
 			"regionname" => $md['key'],
-			"plan" => $plan . "<br/><a href='" . htmlspecialchars($url) . "'>original plan</a>"
+			"plan" => $plan . '<br/><a href="' . htmlspecialchars($md['url']) . '">original plan</a>'
 		);
 		$regionTimes[] = $time;
 	}
@@ -137,8 +137,8 @@
 		"finishlon" => 149.1243,
 	)
 );
-$latdeltasize = 0.025;
-$londeltasize = 0.025;
+$latdeltasize = 0.005;
+$londeltasize = 0.005;
 $from = "Wattle Street";
 $fromPlace = (startsWith($from, "-") ? $from : geocode($from, false));
 $startTime = "9:00 am";
@@ -147,6 +147,7 @@
 $regionTimes = Array();
 $testRegions = Array();
 $useragent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1";
+if ($kml) echo "<name> $from at $startTime on $startDate </name>";
 if ($csv) echo "<pre>";
 if ($csv) echo "lat,lon,time,latdeltasize, londeltasize, region key name\n";
 $rc = new RollingCurl("processResult_cb");
@@ -155,11 +156,12 @@
 	for ($i = $boundingBox['startlat']; $i >= $boundingBox['finishlat']; $i-= $latdeltasize) {
 		for ($j = $boundingBox['startlon']; $j <= $boundingBox['finishlon']; $j+= $londeltasize) {
 			$url = $otpAPIurl . "ws/plan?date=" . urlencode($startDate) . "&time=" . urlencode($startTime) . "&mode=TRANSIT%2CWALK&optimize=QUICK&maxWalkDistance=440&wheelchair=false&toPlace=" . $i . "," . $j . "&fromPlace=$fromPlace";
+			//debug($url);
 			$request = new RollingCurlRequest($url);
 			$request->headers = Array(
 				"Accept: application/json"
 			);
-			$request->metadata = Array( "i" => $i, "j" => $j, "key" => $key);
+			$request->metadata = Array( "i" => $i, "j" => $j, "key" => $key, "url" => $url);
 			$rc->add($request);
 		}
 	}
@@ -171,15 +173,14 @@
 	//$maxTime = max($regionTimes);
 	//$rangeTime = $maxTime - $minTime;
 	//$deltaTime = $rangeTime / $colorSteps;
-//	$Gradients = Gradient(strrev("66FF00") , strrev("FF0000") , $colorSteps); // KML is BGR not RGB so strrev
-	$Gradients = Gradient("66FF00" , "FF0000" , $colorSteps); // KML is BGR not RGB so strrev
+	$Gradients = Gradient(strrev("66FF00") , strrev("FF0000") , $colorSteps); // KML is BGR not RGB so strrev
 	foreach ($testRegions as $testRegion) {
 		//$band = (floor(($testRegion[time] - $minTime) / $deltaTime));
 		$band = (floor($testRegion[time] / 10));
 		if ($band > $colorSteps) $band = $colorSteps;
 		echo "<Placemark>
   <name>" . $testRegion['regionname'] . " time {$testRegion['time']} band $band</name>
-  <description> {$testRegion['plan']} </description>
+  <description> <![CDATA[ {$testRegion['plan']}  ]]> </description>
     <Style>
         <PolyStyle>
             <color>c7" . $Gradients[$band] . "</color>" . // 7f = 50% alpha, c7=78%

--- a/labs/tripPlannerTester.php
+++ b/labs/tripPlannerTester.php
@@ -3,7 +3,9 @@
     <script src="openlayers/OpenLayers.js"></script>
  <SCRIPT TYPE="text/javascript" SRC="OpenStreetMap.js"></SCRIPT> 
     <script type="text/javascript">
-
+        var map,select;
+       
+	
 function init()
 {
     var extent = new OpenLayers.Bounds(148.98, -35.48, 149.25, -35.15);
@@ -16,13 +18,13 @@
 		}; 
  
 		// create the ol map object
-		var map = new OpenLayers.Map('map', options);
+		map = new OpenLayers.Map('map', options);
     
 var osmtiles = new OpenLayers.Layer.OSM("OSM");
 
 var nearmap = new OpenLayers.Layer.OSM.NearMap("NearMap");
 
-    var tripplantest = new OpenLayers.Layer.GML("tripplantest", "tripPlannerTester.kml.php", {
+    var tripplantest = new OpenLayers.Layer.GML("tripplantest", "tripPlannerTester.kml", {
         format: OpenLayers.Format.KML,
         formatOptions: {
             extractStyles: true,
@@ -44,9 +46,45 @@
     {
         displayProjection: new OpenLayers.Projection("EPSG:900913")
     }));
+    
+  select = new OpenLayers.Control.SelectFeature(tripplantest);
+            
+            tripplantest.events.on({
+                "featureselected": onFeatureSelect,
+                "featureunselected": onFeatureUnselect
+            });
+ 
+            map.addControl(select);
+            select.activate();   
 
 }
- 
+ function onPopupClose(evt) {
+            select.unselectAll();
+        }
+        function onFeatureSelect(event) {
+            var feature = event.feature;
+            // Since KML is user-generated, do naive protection against
+            // Javascript.
+            var content = "<h2>"+feature.attributes.name + "</h2>" + feature.attributes.description;
+            if (content.search("<script") != -1) {
+                content = "Content contained Javascript! Escaped content below.<br />" + content.replace(/</g, "&lt;");
+            }
+            popup = new OpenLayers.Popup.FramedCloud("chicken", 
+                                     feature.geometry.getBounds().getCenterLonLat(),
+                                     new OpenLayers.Size(100,100),
+                                     content,
+                                     null, true, onPopupClose);
+            feature.popup = popup;
+            map.addPopup(popup);
+        }
+        function onFeatureUnselect(event) {
+            var feature = event.feature;
+            if(feature.popup) {
+                map.removePopup(feature.popup);
+                feature.popup.destroy();
+                delete feature.popup;
+            }
+        }
     </script>
 
   </head>

--- a/layar_api.php
+++ b/layar_api.php
@@ -5,11 +5,8 @@
 $output['layer'] = "canberrabusstops";
 $max_page = 10;
 $max_results = 50;
-$page_start = 0 + filter_var($_REQUEST['pageKey'], FILTER_SANITIZE_NUMBER_INT);
-$page_end = $max_page + filter_var($_REQUEST['pageKey'], FILTER_SANITIZE_NUMBER_INT);
-$lat = filter_var($_REQUEST['lat'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
-$lon = filter_var($_REQUEST['lon'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
-$max_distance = filter_var($_REQUEST['radius'], FILTER_SANITIZE_NUMBER_INT);
+$page_start = 0 + $pageKey;
+$page_end = $max_page + $pageKey;
 $contents = getNearbyStops($lat, $lon, 50, $max_distance);
 $stopNum = 0;
 foreach ($contents as $stop) {

--- a/routeList.php
+++ b/routeList.php
@@ -7,72 +7,70 @@
 			<ul> 
 				<li><a href="routeList.php">By Final Destination...</a></li> 
 				<li><a href="routeList.php?bynumber=yes">By Number... </a></li>
-				<li><a href="routeList.php?bysuburb=yes">By Suburb... </a></li>
+				<li><a href="routeList.php?bysuburbs=yes">By Suburb... </a></li>
 				<li><a href="routeList.php?nearby=yes">Nearby... </a></li>
 			</ul>
                 </div>
 	';
 }
-if ($_REQUEST['bysuburb']) {
+if (isset($bysuburbs)) {
 	include_header("Routes by Suburb", "routeList");
 	navbar();
 	echo '  <ul data-role="listview" data-filter="true" data-inset="true" >';
-	if (!isset($_REQUEST['firstLetter'])) {
+	if (!isset($firstLetter)) {
 		foreach (range('A', 'Z') as $letter) {
-			echo "<li><a href=\"routeList.php?firstLetter=$letter&amp;bysuburb=yes\">$letter...</a></li>\n";
+			echo "<li><a href=\"routeList.php?firstLetter=$letter&amp;bysuburbs=yes\">$letter...</a></li>\n";
 		}
 	}
 	else {
 		foreach ($suburbs as $suburb) {
-			if (startsWith($suburb, $_REQUEST['firstLetter'])) {
+			if (startsWith($suburb, $firstLetter)) {
 				echo '<li><a href="routeList.php?suburb=' . urlencode($suburb) . '">' . $suburb . '</a></li>';
 			}
 		}
 	}
 	echo '</ul>';
 }
-else if ($_REQUEST['nearby'] || $_REQUEST['suburb']) {
+else if (isset($nearby) || isset($suburb)) {
 	$routes = Array();
-	if ($_REQUEST['suburb']) {
-		$suburb = filter_var($_REQUEST['suburb'], FILTER_SANITIZE_STRING);
-		include_header($suburb ." - ".ucwords(service_period()), "routeList");
-					navbar();
-					timePlaceSettings();
-				trackEvent("Route Lists", "Routes By Suburb", $suburb);
-		$routes = getRoutesBySuburb($suburb);
-		
+	if ($suburb) {
+		include_header($suburb . " - " . ucwords(service_period()) , "routeList");
+		navbar();
+		timePlaceSettings();
+		trackEvent("Route Lists", "Routes By Suburb", $suburb);
+		$routes = getRoutesbysuburbs($suburb);
 	}
-	if ($_REQUEST['nearby']) {
+	if (isset($nearby)) {
 		include_header("Routes Nearby", "routeList", true, true);
-		trackEvent("Route Lists", "Routes Nearby", $_SESSION['lat'].",".$_SESSION['lon']);
-			navbar();
-			timePlaceSettings(true);
+		trackEvent("Route Lists", "Routes Nearby", $_SESSION['lat'] . "," . $_SESSION['lon']);
+		navbar();
+		timePlaceSettings(true);
 		if (!isset($_SESSION['lat']) || !isset($_SESSION['lat']) || $_SESSION['lat'] == "" || $_SESSION['lon'] == "") {
 			include_footer();
 			die();
 		}
-		$routes = getRoutesNearby($_SESSION['lat'],$_SESSION['lon']);
+		$routes = getRoutesNearby($_SESSION['lat'], $_SESSION['lon']);
 	}
-
 	echo '  <ul data-role="listview" data-filter="true" data-inset="true" >';
- if ($routes) {
-	foreach ($routes as $route) {
-		echo '<li><a href="trip.php?routeid=' . $route['route_id'] . '"><h3>' . $route['route_short_name'] . "</h3><p>" . $route['route_long_name'] . " (" . ucwords($route['service_id']) . ")</p>";
-		if ($_REQUEST['nearby']) {
-			$time = getTimeInterpolatedRouteAtStop($route['route_id'], $route['stop_id']);
-				echo '<span class="ui-li-count">'.($time['arrival_time']?$time['arrival_time']:"No more trips today")."<br>" .floor($route['distance']) . 'm away</span>';
+	if ($routes) {
+		foreach ($routes as $route) {
+			echo '<li><a href="trip.php?routeid=' . $route['route_id'] . '"><h3>' . $route['route_short_name'] . "</h3><p>" . $route['route_long_name'] . " (" . ucwords($route['service_id']) . ")</p>";
+			if (isset($nearby)) {
+				$time = getTimeInterpolatedRouteAtStop($route['route_id'], $route['stop_id']);
+				echo '<span class="ui-li-count">' . ($time['arrival_time'] ? $time['arrival_time'] : "No more trips today") . "<br>" . floor($route['distance']) . 'm away</span>';
+			}
+			echo "</a></li>\n";
 		}
-		echo "</a></li>\n";
 	}
- } else {
-	echo "<li style='text-align: center;'> No routes nearby.</li>";
- }
+	else {
+		echo "<li style='text-align: center;'> No routes nearby.</li>";
+	}
 }
-else if ($_REQUEST['bynumber'] || $_REQUEST['numberSeries']) {
+else if (isset($bynumber) || isset($numberSeries)) {
 	include_header("Routes by Number", "routeList");
 	navbar();
 	echo ' <ul data-role="listview"  data-inset="true">';
-	if ($_REQUEST['bynumber']) {
+	if (isset($bynumber)) {
 		$routes = getRoutesByNumber();
 		$routeSeries = Array();
 		$seriesRange = Array();
@@ -101,8 +99,8 @@
 			echo "</a></li>\n";
 		}
 	}
-	else if ($_REQUEST['numberSeries']) {
-		$routes = getRoutesByNumber($_REQUEST['numberSeries']);
+	else if ($numberSeries) {
+		$routes = getRoutesByNumberSeries($numberSeries);
 		foreach ($routes as $route) {
 			echo '<li> <a href="trip.php?routeid=' . $route['route_id'] . '"><h3>' . $route['route_short_name'] . "</h3><p>" . $route['route_long_name'] . " (" . ucwords($route['service_id']) . ")</p></a></li>\n";
 		}
@@ -112,8 +110,8 @@
 	include_header("Routes by Destination", "routeList");
 	navbar();
 	echo ' <ul data-role="listview"  data-inset="true">';
-	if ($_REQUEST['routeDestination']) {
-		foreach (getRoutesByDestination(urldecode($_REQUEST['routeDestination'])) as $route) {
+	if (isset($routeDestination)) {
+		foreach (getRoutesByDestination($routeDestination) as $route) {
 			echo '<li><a href="trip.php?routeid=' . $route["route_id"] . '"><h3>' . $route["route_short_name"] . '</h3><p>' . $route["route_long_name"] . " (" . ucwords($route['service_id']) . ")</p></a></li>\n";
 		}
 	}

file:a/stop.php -> file:b/stop.php
--- a/stop.php
+++ b/stop.php
@@ -1,7 +1,5 @@
 <?php
 include ('include/common.inc.php');
-$stopid = filter_var($_REQUEST['stopid'], FILTER_SANITIZE_NUMBER_INT);
-$stopcode = filter_var($_REQUEST['stopcode'], FILTER_SANITIZE_STRING);
 if ($stopid) $stop = getStop($stopid);
 /*if ($stopcode != "" && $stop[5] != $stopcode) {
 	$url = $APIurl . "/json/stopcodesearch?q=" . $stopcode;
@@ -21,8 +19,7 @@
 $allStopsTrips = Array();
 $fetchedTripSequences = Array();
 $stopLinks = "";
-if (isset($_REQUEST['stopids'])) {
-	$stopids = explode(",", filter_var($_REQUEST['stopids'], FILTER_SANITIZE_STRING));
+if (isset($stopids)) {
 	foreach ($stopids as $sub_stopid) {
 		$stops[] = getStop($sub_stopid);
 	}

--- a/stopList.php
+++ b/stopList.php
@@ -1,17 +1,13 @@
 <?php
 include ('include/common.inc.php');
 $stops = Array();
-function filterByFirstLetter($var)
-{
-	return $var[1][0] == $_REQUEST['firstLetter'];
-}
 function navbar()
 {
 	echo '
 		<div data-role="navbar">
 			<ul> 
 				<li><a href="stopList.php">Timing Points</a></li>
-				<li><a href="stopList.php?suburbs=yes">By Suburb</a></li>
+				<li><a href="stopList.php?bysuburbs=yes">By Suburb</a></li>
 				<li><a href="stopList.php?nearby=yes">Nearby Stops</a>