public function action_index()
{
// Log the output
Kohana::$log->add(Log::DEBUG, IPN::array_to_string($this->request->post()));
$this->_IPN = new IPN();
$this->_IPN->process($this->request->post());
// If the request did not come from PayPal show a 404 page.
if (!$this->_IPN->is_verified()) {
throw HTTP_Exception::factory('404', 'File not found!');
}
// TODO: We want to log all IPN actions and ensure we do not process the same action TWICE!
// Find the correct subscription.
$this->_subscription = ORM::factory('Payment_Subscription')->where('recurring_payment_id', '=', $this->_IPN->get_data('recurring_payment_id'))->find();
Kohana::$log->add(Log::DEBUG, $this->_IPN->get_transaction_type());
switch ($this->_IPN->get_transaction_type()) {
case IPN::RECURRING_PAYMENT_PROFILE_CREATED:
Kohana::$log->add(Log::DEBUG, 'PROFILE CREATED');
$this->_profile_created();
break;
case IPN::RECURRING_PAYMENT:
Kohana::$log->add(Log::DEBUG, 'PAYMENT RECEIVED');
$this->_payment();
break;
case IPN::RECURRING_PAYMENT_PROFILE_CANCEL:
Kohana::$log->add(Log::DEBUG, 'PROFILE CANCEL');
$this->_profile_cancel();
break;
}
$this->response->status(200);
$this->response->body('OK');
}
