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_XmlConnect
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:  * XmlConnect Model Resource History
29:  *
30:  * @category    Mage
31:  * @package     Mage_XmlConnect
32:  * @author      Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_XmlConnect_Model_Resource_History extends Mage_Core_Model_Resource_Db_Abstract
35: {
36:     /**
37:      * Constructor, setting table and index field
38:      *
39:      * @return null
40:      */
41:     protected function _construct()
42:     {
43:         $this->_init('xmlconnect/history', 'history_id');
44:     }
45: 
46:     /**
47:      * Serialization for 'params' variable
48:      *
49:      * @param Mage_Core_Model_Abstract $object
50:      * @return Mage_Core_Model_Abstract
51:      */
52:     protected function _beforeSave(Mage_Core_Model_Abstract $object)
53:     {
54:         $object->setParams(serialize($object->getParams()));
55:         return parent::_beforeSave($object);
56:     }
57: 
58:     /**
59:      * Deserialization for 'params' variable
60:      *
61:      * @param Mage_Core_Model_Abstract $object
62:      * @return Mage_Core_Model_Abstract
63:      */
64:     protected function _afterLoad(Mage_Core_Model_Abstract $object)
65:     {
66:         $object->setParams(unserialize($object->getParams()));
67:         return parent::_afterLoad($object);
68:     }
69: 
70:     /**
71:      * Returns array of existing images
72:      *
73:      * @param int $id application instance Id
74:      * @return array
75:      */
76:     public function getLastParams($id)
77:     {
78:         $paramArray = array();
79:         $idFieldName = Mage::getModel('xmlconnect/application')->getIdFieldName();
80:         $select = $this->_getReadAdapter()->select()->from($this->getMainTable(), 'params')
81:             ->where($idFieldName . '=?', $id)->order(array('created_at ' . Zend_Db_Select::SQL_DESC));
82: 
83:         $params = $this->_getReadAdapter()->fetchOne($select);
84: 
85:         if (isset($params)) {
86:             $paramArray = unserialize($params);
87:         }
88:         return $paramArray;
89:     }
90: }
91: