public function getOrder()
    {
        $request = $this->getRequestHandler();

        $listener = new PayPalListener($request);
        $listener->setMode($this->getEnvironment());

        if ($listener->verifyIpn()) {
            return $this->store($request->getData());
        } else {
            throw new InvalidIpnException("PayPal as responded with INVALID");
        }
    }