/**
* This method is called when the customer goes back to shop, after he made a payment.
* The customer will redirected either to the order confirmation page or to an error page
* @return mixed
*/
public function postProcess()
{
require_once dirname(__FILE__) . '/../../api/loader.php';
$alipay = new Alipay();
$payment_response = new PaymentResponse();
$payment_response->getPostData();
if ($payment_response->getTradeStatus() == 'TRADE_FINISHED') {
$payment_response->setIdModule($this->module->id);
if (!$payment_response->processResponse()) {
$errors = $payment_response->getErrors();
if ($errors) {
foreach ($errors as $error) {
$this->errors[] = $error;
}
return $this->setTemplate('error.tpl');
}
}
if ($payment_response->getIdOrder()) {
$params = array('id_cart' => $payment_response->getIdCart(), 'id_module' => $payment_response->getIdModule(), 'id_order' => $payment_response->getIdOrder(), 'key' => $payment_response->getSecureKey());
$s = $this->context->link->getModuleLink('alipay', 'confirmation', $params);
Tools::redirect($s);
} else {
$this->context->smarty->assign($payment_response->getTplVars());
return $this->setTemplate('check_order.tpl');
}
}
$this->errors[] = $alipay->l('An error occured.
Please contact the merchant to have more informations');
return $this->setTemplate('error.tpl');
}
/**
* This method get useful payment details and assign them into the Order back-office template
* @param bool|true $response
* @param bool|true $params
* @return int
*/
public function processResponse($response = true, $params = true)
{
$alipay = new Alipay();
if (!$response) {
$this->errors[] = $alipay->l('Impossible to retrieve transaction information');
return -1;
}
$xmlObj = new SimpleXMLElement($response);
if ($xmlObj && $xmlObj->is_success == 'T') {
$this->tplVars = get_object_vars($xmlObj->response->trade);
$this->tplVars['currency'] = Currency::getIdByIsoCode($params['currency']);
$this->tplVars['iso_code'] = $params['currency'];
$this->tplVars['amount_in_currency'] = $params['total_fee'];
} else {
$this->errors[] = $alipay->l('Impossible to retrieve transaction information');
return -1;
}
}
/**
* This method checks Alipay's response regarding the refund
* @param bool|true $response
* @param bool|true $params
* @return int
*/
public function processResponse($response = true, $params = true)
{
$alipay = new Alipay();
if (!$response) {
$this->errors[] = $alipay->l('An error occurred during the process.');
return -1;
}
$xmlObj = new SimpleXMLElement($response);
if ($xmlObj && $xmlObj->is_success == 'T') {
$this->insertRefund($params);
} elseif ($xmlObj && $xmlObj->is_success == 'F') {
$this->errors[] = sprintf($alipay->l('An error occured during the process: %s'), $xmlObj->error);
return -1;
} else {
$this->errors[] = $alipay->l('An error occurred during the process.');
return -1;
}
}
/**
* This method checks data integrity
* @param bool $response
* @param bool $params
* @return bool
*/
public function processResponse($response = true, $params = true)
{
$alipay = new Alipay();
if (!$response || !$params) {
$this->errors[] = $alipay->l('An error occured. Please contact the merchant to have more informations');
return false;
}
$cart = new Cart((int) $this->id_cart);
if (!Validate::isLoadedObject($cart)) {
$this->errors[] = $alipay->l('Cannot load Cart object.');
return false;
}
$customer = new Customer((int) $cart->id_customer);
if (!Validate::isLoadedObject($customer)) {
$this->errors[] = $alipay->l('Cannot load Customer object.');
return false;
}
if ($customer->secure_key != $this->secure_key || !$this->compareSign()) {
$this->errors[] = $alipay->l('An error occured. Please contact the merchant to have more informations');
return false;
}
$this->tplVars = array('id_cart' => $this->id_cart, 'id_module' => $this->id_module, 'secure_key' => $this->secure_key);
return true;
}
