Add access.php - Users should make sure that ths is behind some sort of authentication...

access.php

@@ -0,0 +1,51 @@
+<?php
+
+include_once("config.php");
+$conn = new mysqli($servername, $username, $password, $dbname);
+
+if ($conn->connect_error) {
+ die("Connection failed: " . $conn->connect_error);
+}
+
+$sql = "SELECT ts, lat, lon FROM tracker ORDER BY ts ASC;";
+$result = $conn->query($sql);
+
+if ($result->num_rows > 0) {
+ header('Content-Type: application/vnd.google-earth.kml+xml');
+ header('Content-Disposition: attachment; filename="export.kml"');
+ echo '<?xml version="1.0" encoding="UTF-8"?>
+<kml xmlns="http://www.opengis.net/kml/2.2">
+<Document>
+<Style id="yellowPoly">
+<LineStyle>
+<color>7f00ffff</color>
+<width>4</width>
+</LineStyle>
+<PolyStyle>
+<color>7f00ff00</color>
+</PolyStyle>
+</Style>
+<Placemark><styleUrl>#yellowPoly</styleUrl>
+<LineString>
+<extrude>1</extrude>
+<tesselate>1</tesselate>
+<altitudeMode>absolute</altitudeMode>
+<coordinates>
+';
+
+ while($row = $result->fetch_assoc()) {
+  echo $row["lon"] . "," . $row["lat"] . "\n";
+ }
+
+ echo '</coordinates>
+</LineString></Placemark>
+</Document></kml>';
+
+} else {
+ die("No records found.");
+}
+
+$conn->close();
+
+?>
+