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:  * Backend model for saving certificate file in case of using certificate based authentication
29:  */
30: class Mage_Paypal_Model_System_Config_Backend_Cert extends Mage_Core_Model_Config_Data
31: {
32:     /**
33:      * Process additional data before save config
34:      *
35:      * @return Mage_Paypal_Model_System_Config_Backend_Cert
36:      */
37:     protected function _beforeSave()
38:     {
39:         $value = $this->getValue();
40:         if (is_array($value) && !empty($value['delete'])) {
41:             $this->setValue('');
42:             Mage::getModel('paypal/cert')->loadByWebsite($this->getScopeId())->delete();
43:         }
44: 
45:         if (!isset($_FILES['groups']['tmp_name'][$this->getGroupId()]['fields'][$this->getField()]['value'])) {
46:             return $this;
47:         }
48:         $tmpPath = $_FILES['groups']['tmp_name'][$this->getGroupId()]['fields'][$this->getField()]['value'];
49:         if ($tmpPath && file_exists($tmpPath)) {
50:             if (!filesize($tmpPath)) {
51:                 Mage::throwException(Mage::helper('paypal')->__('PayPal certificate file is empty.'));
52:             }
53:             $this->setValue($_FILES['groups']['name'][$this->getGroupId()]['fields'][$this->getField()]['value']);
54:             $content = Mage::helper('core')->encrypt(file_get_contents($tmpPath));
55:             Mage::getModel('paypal/cert')->loadByWebsite($this->getScopeId())
56:                 ->setContent($content)
57:                 ->save();
58:         }
59:         return $this;
60:     }
61: 
62:     /**
63:      * Process object after delete data
64:      *
65:      * @return Mage_Paypal_Model_System_Config_Backend_Cert
66:      */
67:     protected function _afterDelete()
68:     {
69:         Mage::getModel('paypal/cert')->loadByWebsite($this->getScopeId())->delete();
70:         return $this;
71:     }
72: }
73: