1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Paypal
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * PayPal module observer
 29:  *
 30:  * @author      Magento Core Team <core@magentocommerce.com>
 31:  */
 32: 
 33: class Mage_Paypal_Model_Observer
 34: {
 35:     /**
 36:      * Goes to reports.paypal.com and fetches Settlement reports.
 37:      * @return Mage_Paypal_Model_Observer
 38:      */
 39:     public function fetchReports()
 40:     {
 41:         try {
 42:             $reports = Mage::getModel('paypal/report_settlement');
 43:             /* @var $reports Mage_Paypal_Model_Report_Settlement */
 44:             $credentials = $reports->getSftpCredentials(true);
 45:             foreach ($credentials as $config) {
 46:                 try {
 47:                     $reports->fetchAndSave($config);
 48:                 } catch (Exception $e) {
 49:                     Mage::logException($e);
 50:                 }
 51:             }
 52:         } catch (Exception $e) {
 53:             Mage::logException($e);
 54:         }
 55:     }
 56: 
 57:     /**
 58:      * Clean unfinished transaction
 59:      *
 60:      * @deprecated since 1.6.2.0
 61:      * @return Mage_Paypal_Model_Observer
 62:      */
 63:     public function cleanTransactions()
 64:     {
 65:         return $this;
 66:     }
 67: 
 68:     /**
 69:      * Save order into registry to use it in the overloaded controller.
 70:      *
 71:      * @param Varien_Event_Observer $observer
 72:      * @return Mage_Paypal_Model_Observer
 73:      */
 74:     public function saveOrderAfterSubmit(Varien_Event_Observer $observer)
 75:     {
 76:         /* @var $order Mage_Sales_Model_Order */
 77:         $order = $observer->getEvent()->getData('order');
 78:         Mage::register('hss_order', $order, true);
 79: 
 80:         return $this;
 81:     }
 82: 
 83:     /**
 84:      * Set data for response of frontend saveOrder action
 85:      *
 86:      * @param Varien_Event_Observer $observer
 87:      * @return Mage_Paypal_Model_Observer
 88:      */
 89:     public function setResponseAfterSaveOrder(Varien_Event_Observer $observer)
 90:     {
 91:         /* @var $order Mage_Sales_Model_Order */
 92:         $order = Mage::registry('hss_order');
 93: 
 94:         if ($order && $order->getId()) {
 95:             $payment = $order->getPayment();
 96:             if ($payment && in_array($payment->getMethod(), Mage::helper('paypal/hss')->getHssMethods())) {
 97:                 /* @var $controller Mage_Core_Controller_Varien_Action */
 98:                 $controller = $observer->getEvent()->getData('controller_action');
 99:                 $result = Mage::helper('core')->jsonDecode(
100:                     $controller->getResponse()->getBody('default'),
101:                     Zend_Json::TYPE_ARRAY
102:                 );
103: 
104:                 if (empty($result['error'])) {
105:                     $controller->loadLayout('checkout_onepage_review');
106:                     $html = $controller->getLayout()->getBlock('paypal.iframe')->toHtml();
107:                     $result['update_section'] = array(
108:                         'name' => 'paypaliframe',
109:                         'html' => $html
110:                     );
111:                     $result['redirect'] = false;
112:                     $result['success'] = false;
113:                     $controller->getResponse()->clearHeader('Location');
114:                     $controller->getResponse()->setBody(Mage::helper('core')->jsonEncode($result));
115:                 }
116:             }
117:         }
118: 
119:         return $this;
120:     }
121: 
122:     /**
123:      * Load country dependent PayPal solutions system configuration
124:      *
125:      * @param Varien_Event_Observer $observer
126:      * @return void
127:      */
128:     public function loadCountryDependentSolutionsConfig(Varien_Event_Observer $observer)
129:     {
130:         $requestParam = Mage_Paypal_Block_Adminhtml_System_Config_Field_Country::REQUEST_PARAM_COUNTRY;
131:         $countryCode  = Mage::app()->getRequest()->getParam($requestParam);
132:         if (is_null($countryCode) || preg_match('/^[a-zA-Z]{2}$/', $countryCode) == 0) {
133:             $countryCode = (string)Mage::getSingleton('adminhtml/config_data')
134:                 ->getConfigDataValue('paypal/general/merchant_country');
135:         }
136:         if (empty($countryCode)) {
137:             $countryCode = Mage::helper('core')->getDefaultCountry();
138:         }
139: 
140:         $paymentGroups   = $observer->getEvent()->getConfig()->getNode('sections/payment/groups');
141:         $paymentsConfigs = $paymentGroups->xpath('paypal_payments/*/backend_config/' . $countryCode);
142:         if ($paymentsConfigs) {
143:             foreach ($paymentsConfigs as $config) {
144:                 $parent = $config->getParent()->getParent();
145:                 $parent->extend($config, true);
146:             }
147:         }
148: 
149:         $payments = $paymentGroups->xpath('paypal_payments/*');
150:         foreach ($payments as $payment) {
151:             if ((int)$payment->include) {
152:                 $fields = $paymentGroups->xpath((string)$payment->group . '/fields');
153:                 if (isset($fields[0])) {
154:                     $fields[0]->appendChild($payment, true);
155:                 }
156:             }
157:         }
158:     }
159: }
160: