SimpleSAML\Test\Utils\HTTPTest::setupEnvFromURL PHP Method

    private function setupEnvFromURL($url)
    {
        $addr = parse_url($url);
        $_SERVER['HTTP_HOST'] = $addr['host'];
        $_SERVER['SERVER_NAME'] = $addr['host'];
        if ($addr['scheme'] === 'https') {
            $_SERVER['HTTPS'] = 'on';
            $default_port = '443';
        } else {
            unset($_SERVER['HTTPS']);
            $default_port = '80';
        }
        $_SERVER['SERVER_PORT'] = $default_port;
        if (isset($addr['port']) && strval($addr['port']) !== $default_port) {
            $_SERVER['SERVER_PORT'] = strval($addr['port']);
        }
        $_SERVER['REQUEST_URI'] = $addr['path'] . '?' . $addr['query'];
    }