/** * Confirm step of the checkout. Should be a pass-through page for JS-enabled browsers, requires a form submission to the payment gateway * * @return void */ public function confirmTask() { require_once PATH_CORE . DS . 'components' . DS . 'com_cart' . DS . 'models' . DS . 'CurrentCart.php'; $cart = new CartModelCurrentCart(); $transaction = $cart->liftTransaction(); if (!$transaction) { $cart->redirect('home'); } // Get security token $transaction->token = $cart->getToken(); // Check if there are any steps missing. Redirect if needed $nextStep = $cart->getNextCheckoutStep(); if ($nextStep != 'summary') { $cart->redirect($nextStep); } // Final step here before payment CartModelCart::updateTransactionStatus('awaiting payment', $transaction->info->tId); // Generate payment code $params = Component::params(Request::getVar('option')); $paymentGatewayProivder = $params->get('paymentProvider'); include_once JPATH_COMPONENT . DS . 'lib' . DS . 'payment' . DS . 'PaymentDispatcher.php'; $paymentDispatcher = new PaymentDispatcher($paymentGatewayProivder); $pay = $paymentDispatcher->getPaymentProvider(); $pay->setTransactionDetails($transaction); $error = false; try { $paymentCode = $pay->getPaymentCode(); $this->view->paymentCode = $paymentCode; } catch (Exception $e) { $error = $e->getMessage(); } if (!empty($error)) { $this->view->setError($error); } $this->view->display(); }
/** * Attempts to rebuild a transaction if there is enough inventory and prices have not changed * * @param void * @return bool Success or failure */ private function rebuildTransaction() { // Go through each item in the transaction and see if it is available in quantity needed and if price has not changed $tItems = $this->getTransactionItems($this->cart->tId); foreach ($tItems as $item) { // Check price if ($item['info']->sPrice != $item['transactionInfo']->tiPrice) { // price changed return false; } // Check inventory if ($item['info']->sInventory < $item['transactionInfo']->qty) { // Not enough inventory return false; } } // lock transaction items include_once PATH_CORE . DS . 'components' . DS . 'com_storefront' . DS . 'models' . DS . 'Warehouse.php'; $warehouse = new StorefrontModelWarehouse(); foreach ($tItems as $sId => $item) { $warehouse->updateInventory($sId, $item['transactionInfo']->qty, 'subtract'); } parent::updateTransactionStatus('pending', $this->cart->tId); return true; }