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: * HSS iframe block
29: *
30: * @category Mage
31: * @package Mage_Paypal
32: * @author Magento Core Team <core@magentocommerce.com>
33: */
34: class Mage_Paypal_Block_Iframe extends Mage_Payment_Block_Form
35: {
36: /**
37: * Whether the block should be eventually rendered
38: *
39: * @var bool
40: */
41: protected $_shouldRender = false;
42:
43: /**
44: * Order object
45: *
46: * @var Mage_Sales_Model_Order
47: */
48: protected $_order;
49:
50: /**
51: * Payment method code
52: *
53: * @var string
54: */
55: protected $_paymentMethodCode;
56:
57: /**
58: * Current iframe block instance
59: *
60: * @var Mage_Payment_Block_Form
61: */
62: protected $_block;
63:
64: /**
65: * Internal constructor
66: * Set info template for payment step
67: *
68: */
69: protected function _construct()
70: {
71: parent::_construct();
72: $paymentCode = $this->_getCheckout()
73: ->getQuote()
74: ->getPayment()
75: ->getMethod();
76: if (in_array($paymentCode, $this->helper('paypal/hss')->getHssMethods())) {
77: $this->_paymentMethodCode = $paymentCode;
78: $templatePath = str_replace('_', '', $paymentCode);
79: $templateFile = "paypal/{$templatePath}/iframe.phtml";
80: if (file_exists(Mage::getDesign()->getTemplateFilename($templateFile))) {
81: $this->setTemplate($templateFile);
82: } else {
83: $this->setTemplate('paypal/hss/iframe.phtml');
84: }
85: }
86: }
87:
88: /**
89: * Get current block instance
90: *
91: * @return Mage_Paypal_Block_Iframe
92: */
93: protected function _getBlock()
94: {
95: if (!$this->_block) {
96: $this->_block = $this->getAction()
97: ->getLayout()
98: ->createBlock('paypal/'.$this->_paymentMethodCode.'_iframe');
99: if (!$this->_block instanceof Mage_Paypal_Block_Iframe) {
100: Mage::throwException('Invalid block type');
101: }
102: }
103:
104: return $this->_block;
105: }
106:
107: /**
108: * Get order object
109: *
110: * @return Mage_Sales_Model_Order
111: */
112: protected function _getOrder()
113: {
114: if (!$this->_order) {
115: $incrementId = $this->_getCheckout()->getLastRealOrderId();
116: $this->_order = Mage::getModel('sales/order')
117: ->loadByIncrementId($incrementId);
118: }
119: return $this->_order;
120: }
121:
122: /**
123: * Get frontend checkout session object
124: *
125: * @return Mage_Checkout_Model_Session
126: */
127: protected function _getCheckout()
128: {
129: return Mage::getSingleton('checkout/session');
130: }
131:
132: /**
133: * Before rendering html, check if is block rendering needed
134: *
135: * @return Mage_Core_Block_Abstract
136: */
137: protected function _beforeToHtml()
138: {
139: if ($this->_getOrder()->getId() &&
140: $this->_getOrder()->getQuoteId() == $this->_getCheckout()->getLastQuoteId() &&
141: $this->_paymentMethodCode) {
142: $this->_shouldRender = true;
143: }
144:
145: if ($this->getGotoSection() || $this->getGotoSuccessPage()) {
146: $this->_shouldRender = true;
147: }
148:
149: return parent::_beforeToHtml();
150: }
151:
152: /**
153: * Render the block if needed
154: *
155: * @return string
156: */
157: protected function _toHtml()
158: {
159: if ($this->_isAfterPaymentSave()) {
160: $this->setTemplate('paypal/hss/js.phtml');
161: return parent::_toHtml();
162: }
163: if (!$this->_shouldRender) {
164: return '';
165: }
166: return parent::_toHtml();
167: }
168:
169: /**
170: * Check whether block is rendering after save payment
171: *
172: * @return bool
173: */
174: protected function _isAfterPaymentSave()
175: {
176: $quote = $this->_getCheckout()->getQuote();
177: if ($quote->getPayment()->getMethod() == $this->_paymentMethodCode &&
178: $quote->getIsActive() &&
179: $this->getTemplate() &&
180: $this->getRequest()->getActionName() == 'savePayment') {
181: return true;
182: }
183:
184: return false;
185: }
186:
187: /**
188: * Get iframe action URL
189: *
190: * @return string
191: */
192: public function getFrameActionUrl()
193: {
194: return $this->_getBlock()->getFrameActionUrl();
195: }
196:
197: /**
198: * Get secure token
199: *
200: * @return string
201: */
202: public function getSecureToken()
203: {
204: return $this->_getBlock()->getSecureToken();
205: }
206:
207: /**
208: * Get secure token ID
209: *
210: * @return string
211: */
212: public function getSecureTokenId()
213: {
214: return $this->_getBlock()->getSecureTokenId();
215: }
216:
217: /**
218: * Get payflow transaction URL
219: *
220: * @return string
221: */
222: public function getTransactionUrl()
223: {
224: return $this->_getBlock()->getTransactionUrl();
225: }
226:
227: /**
228: * Check sandbox mode
229: *
230: * @return bool
231: */
232: public function isTestMode()
233: {
234: return $this->_getBlock()->isTestMode();
235: }
236: }
237: