protected function unparseUrl($parsed_url)
{
if (empty($parsed_url)) {
return "";
}
$url = "";
$url .= isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';
$url .= isset($parsed_url['host']) ? $parsed_url['host'] : '';
$url .= isset($parsed_url['port']) ? ':' . $parsed_url['port'] : '';
$user = isset($parsed_url['user']) ? $parsed_url['user'] : '';
$pass = isset($parsed_url['pass']) ? ':' . $parsed_url['pass'] : '';
$url .= $user . ($user || $pass ? "{$pass}@" : '');
if (!empty($url)) {
$url .= isset($parsed_url['path']) ? '/' . ltrim($parsed_url['path'], '/') : '';
} else {
$url .= isset($parsed_url['path']) ? $parsed_url['path'] : '';
}
$url .= isset($parsed_url['query']) ? '?' . $parsed_url['query'] : '';
$url .= isset($parsed_url['fragment']) ? '#' . $parsed_url['fragment'] : '';
return $url;
}