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_Backup
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: /**
29:  * Backup Observer
30:  *
31:  * @category   Mage
32:  * @package    Mage_Backup
33:  * @author     Magento Core Team <core@magentocommerce.com>
34:  */
35: class Mage_Backup_Model_Observer
36: {
37:     const XML_PATH_BACKUP_ENABLED          = 'system/backup/enabled';
38:     const XML_PATH_BACKUP_TYPE             = 'system/backup/type';
39:     const XML_PATH_BACKUP_MAINTENANCE_MODE = 'system/backup/maintenance';
40: 
41:     /**
42:      * Error messages
43:      *
44:      * @var array
45:      */
46:     protected $_errors = array();
47: 
48:     /**
49:      * Create Backup
50:      *
51:      * @return Mage_Log_Model_Cron
52:      */
53:     public function scheduledBackup()
54:     {
55:         if (!Mage::getStoreConfigFlag(self::XML_PATH_BACKUP_ENABLED)) {
56:             return $this;
57:         }
58: 
59:         if (Mage::getStoreConfigFlag(self::XML_PATH_BACKUP_MAINTENANCE_MODE)) {
60:             Mage::helper('backup')->turnOnMaintenanceMode();
61:         }
62: 
63:         $type = Mage::getStoreConfig(self::XML_PATH_BACKUP_TYPE);
64: 
65:         $this->_errors = array();
66:         try {
67:             $backupManager = Mage_Backup::getBackupInstance($type)
68:                 ->setBackupExtension(Mage::helper('backup')->getExtensionByType($type))
69:                 ->setTime(time())
70:                 ->setBackupsDir(Mage::helper('backup')->getBackupsDir());
71: 
72:             Mage::register('backup_manager', $backupManager);
73: 
74:             if ($type != Mage_Backup_Helper_Data::TYPE_DB) {
75:                 $backupManager->setRootDir(Mage::getBaseDir())
76:                     ->addIgnorePaths(Mage::helper('backup')->getBackupIgnorePaths());
77:             }
78: 
79:             $backupManager->create();
80:             Mage::log(Mage::helper('backup')->getCreateSuccessMessageByType($type));
81:         }
82:         catch (Exception $e) {
83:             $this->_errors[] = $e->getMessage();
84:             $this->_errors[] = $e->getTrace();
85:             Mage::log($e->getMessage(), Zend_Log::ERR);
86:             Mage::logException($e);
87:         }
88: 
89:         if (Mage::getStoreConfigFlag(self::XML_PATH_BACKUP_MAINTENANCE_MODE)) {
90:             Mage::helper('backup')->turnOffMaintenanceMode();
91:         }
92: 
93:         return $this;
94:     }
95: }
96: