\n";
$igeo .= "\n";
$paramsMissing = false;
if(isset($_GET['search'])) {
$search = $_GET['search'];
} else {
$search = false;
}
/* create API call */
if($search) {
$httpCallString .= 'search?s='.$search;
} else {
if(isset($_GET['y'])) {
$lat = $_GET['y'];
} else {
$paramsMissing = true;
}
if(isset($_GET['x'])) {
$lon = $_GET['x'];
} else {
$paramsMissing = true;
}
if($paramsMissing) {
$ok = false;
} else {
$httpCallString .= 'nearby?lat='.$lat.'&lng='.$lon;
}
}
if($paramsMissing) {
$ok = false;
} else {
/* cURL call */
$curl = curl_init($httpCallString);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($curl);
/* translate the response */
$sxe = new SimpleXMLElement($res);
$response = $sxe->attributes()->response;
if($response == "ok") {
$items = $sxe->items;
$ok = true;
} else {
$ok = false;
}
}
if(!$ok) {
$igeo .= "\n";
} else {
foreach($items->item as $item) {
$name = $item->name;
$params = 'name='.$name;
$params .= '&desc='.$item->description;
$params .= '&imgURL='.$item->tn;
$params .= '&url='.$item->url;
/* params url encode */
$tmp = urlencode($params);
$lat = $item->gps_x;
$lon = $item->gps_y;
/* create marker */
$igeo .= "\n";
}
$igeo .= "";
}
/* headers */
header('Content-type: text/xml; charset=UTF-8');
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
echo $igeo;
exit;
?>