if (is_array($user) and $user['pass'] == md5($fm->input['ipassword'])) {

// функция для вычисления ip
function GetRealIp() {
if( !empty( $_SERVER[ 'HTTP_CLIENT_IP' ] ) ) {
$ip = $_SERVER[ 'HTTP_CLIENT_IP' ];
} elseif( !empty( $_SERVER[ 'HTTP_X_FORWARDED_FOR' ] ) ) {
$ip = $_SERVER[ 'HTTP_X_FORWARDED_FOR' ];
} else {
$ip = $_SERVER[ 'REMOTE_ADDR' ];
}
return $ip;
}