Geodecode position

gistfile1.txt

function reverse_geocode($lat,$lng) {
    $url = "http://maps.googleapis.com/maps/api/geocode/json?latlng=$lat,$lng&sensor=false&language=de";
 //   echo $url;
    $result = file_get_contents("$url");
    $json = json_decode($result);
    foreach ($json->results as $result) {
        foreach($result->address_components as $addressPart) {
            //print_r($addressPart);
            if((in_array('locality', $addressPart->types)) && (in_array('political', $addressPart->types))) {
                $city = $addressPart->long_name;
            }
            else if((in_array('administrative_area_level_1', $addressPart->types)) && (in_array('political', $addressPart->types))) {
                $state = $addressPart->long_name;
            }
            else if((in_array('country', $addressPart->types)) && (in_array('political', $addressPart->types))) {
                $country = $addressPart->long_name;
            }
        }
    }
$location = $city;
$location .= ", ";
$location .=  $state;
$location .= ", ";
$location .= $country;
    return $location;

}