From: maxious <maxious@lambdacomplex.org>
Date: Fri, 03 Jun 2011 06:18:21 +0000
Subject: Add stops/stops by suburb geositemap
X-Git-Url: https://maxious.lambdacomplex.org/git/?p=busui.git&a=commitdiff&h=b4771f8ba54bc4c8e4d1a27f1cc8e0dfa63fa2f2
---
Add stops/stops by suburb geositemap
---


--- /dev/null
+++ b/geo/stops.kml.php
@@ -1,1 +1,36 @@
-
+<?php
+header('Content-type: application/vnd.google-earth.kml+xml');
+//http://wiki.openstreetmap.org/wiki/OpenLayers_Dynamic_KML
+// Creates the KML/XML Document.
+$dom = new DOMDocument('1.0', 'UTF-8');
+// Creates the root KML element and appends it to the root document.
+$node = $dom->createElementNS('http://earth.google.com/kml/2.1', 'kml');
+$parNode = $dom->appendChild($node);
+// Creates a KML Document element and append it to the KML element.
+$dnode = $dom->createElement('Document');
+$docNode = $parNode->appendChild($dnode);
+if ($suburb != "") $result_stops = getStopsBySuburb($suburb);
+else $result_stops = getStops();
+foreach ($result_stops as $stop) {
+	$description = 'http://bus.lambdacomplex.org/' . 'stop.php?stopid=' . $stop['stop_id'] . " <br>";
+	// Creates a Placemark and append it to the Document.
+	$node = $dom->createElement('Placemark');
+	$placeNode = $docNode->appendChild($node);
+	// Creates an id attribute and assign it the value of id column.
+	$placeNode->setAttribute('id', 'placemark' . $stop['stop_id']);
+	// Create name, and description elements and assigns them the values of the name and address columns from the results.
+	$nameNode = $dom->createElement('name', htmlentities($stop['stop_name']));
+	$descriptionNode = $dom->createElement('description', $description);
+	$placeNode->appendChild($nameNode);
+	$placeNode->appendChild($descriptionNode);
+	// Creates a Point element.
+	$pointNode = $dom->createElement('Point');
+	$placeNode->appendChild($pointNode);
+	// Creates a coordinates element and gives it the value of the lng and lat columns from the results.
+	$coorStr = $stop['stop_lon'] . ',' . $stop['stop_lat'];
+	$coorNode = $dom->createElement('coordinates', $coorStr);
+	$pointNode->appendChild($coorNode);
+}
+$kmlOutput = $dom->saveXML();
+echo $kmlOutput;
+?>

--- a/include/db/stop-dao.inc.php
+++ b/include/db/stop-dao.inc.php
@@ -30,7 +30,7 @@
 	}
 	$query.= " order by stop_name;";
 	$query = $conn->prepare($query);
-        $query->bindParam(":firstLetter", $firstLetter);
+        if ($firstLetter != "") $query->bindParam(":firstLetter", $firstLetter);
 	$query->execute();
 	if (!$query) {
 		databaseError($conn->errorInfo());