public function getUrl($withQuery = false)
{
$url = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
if ($withQuery) {
$get = $_GET;
unset($get['_url']);
$query = http_build_query($get);
if ($query) {
$url .= '?' . $query;
}
}
return strip_tags($url);
}