tracks/root/push.php

<?php
# Obtain the JSON payload from an OwnTracks app POSTed via HTTP
# and insert into database table.

header("Content-type: application/json");

$payload = file_get_contents("php://input");
$data =  @json_decode($payload, true);

if ($data['_type'] == 'location') {
    file_put_contents('toto', serialize($data));
    $tst = $data['tst'];
    $lat = $data['lat'];
    $lon = $data['lon'];
    $tid = $data['tid'];
    # Convert timestamp to a format suitable for mysql
    $dt = date('Y-m-d H:i:s', $tst);
}

$response = array();
# optionally add objects to return to the app (e.g.
# friends or cards)
print json_encode($response);
?>