public function __construct(Request $req)
{
$this->mapkey = $req->getMapStack();
$this->ajax = (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) and strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest');
$this->params = $req->parseParams();
$this->url = $_SERVER['REQUEST_URI'];
$this->path = $_SERVER['QUERY_PATH'];
$this->method = strtolower($_SERVER['REQUEST_METHOD']);
if (isset($_SERVER['SERVER_PROTOCOL'])) {
$this->protocol = $_SERVER['SERVER_PROTOCOL'];
}
if (isset($_SERVER['SERVER_PORT'])) {
$this->port = (int) $_SERVER['SERVER_PORT'];
}
if (isset($_SERVER['SERVER_NAME'])) {
$this->host = $_SERVER['SERVER_NAME'];
}
$this->secure = self::isHTTPS();
if (isset($_SERVER['HTTP_REFERER'])) {
$this->referer = $_SERVER['HTTP_REFERER'];
}
}
