Stuff

function getip() {
        if (isset($_SERVER)) {
                if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
                        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
                } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
                        $ip = $_SERVER['HTTP_CLIENT_IP'];
                } else {
                        $ip = $_SERVER['REMOTE_ADDR'];
                }
        } else {
                if (getenv('HTTP_X_FORWARDED_FOR')) {
                        $ip = getenv('HTTP_X_FORWARDED_FOR');
                } elseif (getenv('HTTP_CLIENT_IP')) {
                        $ip = getenv('HTTP_CLIENT_IP');
                } else {
                        $ip = getenv('REMOTE_ADDR');
                }
        }

        return $ip;
}