Beispiel #1
0
 /**
  * Reserve order ID for specified quote and start checkout on PayPal
  * @return string
  */
 public function start($returnUrl, $cancelUrl)
 {
     $this->_quote->collectTotals();
     if (!$this->_quote->getGrandTotal() && !$this->_quote->hasNominalItems()) {
         Mage::throwException(Mage::helper('paypal')->__('PayPal does not support processing orders with zero amount. To complete your purchase, proceed to the standard checkout process.'));
     }
     $this->_quote->reserveOrderId()->save();
     // prepare API
     $this->_getApi();
     $this->_api->setAmount($this->_quote->getBaseGrandTotal())->setCurrencyCode($this->_quote->getBaseCurrencyCode())->setInvNum($this->_quote->getReservedOrderId())->setReturnUrl($returnUrl)->setCancelUrl($cancelUrl)->setSolutionType($this->_config->solutionType)->setPaymentAction($this->_config->paymentAction);
     if ($this->_giropayUrls) {
         list($successUrl, $cancelUrl, $pendingUrl) = $this->_giropayUrls;
         $this->_api->addData(array('giropay_cancel_url' => $cancelUrl, 'giropay_success_url' => $successUrl, 'giropay_bank_txn_pending_url' => $pendingUrl));
     }
     $this->_setBillingAgreementRequest();
     // supress or export shipping address
     if ($this->_quote->getIsVirtual()) {
         $this->_api->setSuppressShipping(true);
     } else {
         $address = $this->_quote->getShippingAddress();
         $isOverriden = 0;
         if (true === $address->validate()) {
             $isOverriden = 1;
             $this->_api->setAddress($address);
         }
         $this->_quote->getPayment()->setAdditionalInformation(self::PAYMENT_INFO_TRANSPORT_SHIPPING_OVERRIDEN, $isOverriden);
         $this->_quote->getPayment()->save();
     }
     // add line items
     $paypalCart = Mage::getModel('paypal/cart', array($this->_quote));
     $this->_api->setPaypalCart($paypalCart)->setIsLineItemsEnabled($this->_config->lineItemsEnabled);
     // add shipping options if needed and line items are available
     if ($this->_config->lineItemsEnabled && $this->_config->transferShippingOptions && $paypalCart->getItems()) {
         if (!$this->_quote->getIsVirtual() && !$this->_quote->hasNominalItems()) {
             if ($options = $this->_prepareShippingOptions($address, true)) {
                 $this->_api->setShippingOptionsCallbackUrl(Mage::getUrl('*/*/shippingOptionsCallback', array('quote_id' => $this->_quote->getId())))->setShippingOptions($options);
             }
         }
     }
     // add recurring payment profiles information
     if ($profiles = $this->_quote->prepareRecurringPaymentProfiles()) {
         foreach ($profiles as $profile) {
             $profile->setMethodCode(Mage_Paypal_Model_Config::METHOD_WPP_EXPRESS);
             if (!$profile->isValid()) {
                 Mage::throwException($profile->getValidationErrors(true, true));
             }
         }
         $this->_api->addRecurringPaymentProfiles($profiles);
     }
     $this->_config->exportExpressCheckoutStyleSettings($this->_api);
     // call API and redirect with token
     $this->_api->callSetExpressCheckout();
     $token = $this->_api->getToken();
     $this->_redirectUrl = $this->_config->getExpressCheckoutStartUrl($token);
     $this->_quote->getPayment()->unsAdditionalInformation(self::PAYMENT_INFO_TRANSPORT_BILLING_AGREEMENT);
     $this->_quote->getPayment()->save();
     return $token;
 }