| <?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; | |
| ?> |