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_Core
 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:  * Core Observer model
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_Core
 33:  * @author     Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_Core_Model_Observer
 36: {
 37:     /**
 38:      * Check if synchronize process is finished and generate notification message
 39:      *
 40:      * @param  Varien_Event_Observer $observer
 41:      * @return Mage_Core_Model_Observer
 42:      */
 43:     public function addSynchronizeNotification(Varien_Event_Observer $observer)
 44:     {
 45:         $adminSession = Mage::getSingleton('admin/session');
 46:         if (!$adminSession->hasSyncProcessStopWatch()) {
 47:             $flag = Mage::getSingleton('core/file_storage')->getSyncFlag();
 48:             $state = $flag->getState();
 49:             if ($state == Mage_Core_Model_File_Storage_Flag::STATE_RUNNING) {
 50:                 $syncProcessStopWatch = true;
 51:             } else {
 52:                 $syncProcessStopWatch = false;
 53:             }
 54: 
 55:             $adminSession->setSyncProcessStopWatch($syncProcessStopWatch);
 56:         }
 57:         $adminSession->setSyncProcessStopWatch(false);
 58: 
 59:         if (!$adminSession->getSyncProcessStopWatch()) {
 60:             if (!isset($flag)) {
 61:                 $flag = Mage::getSingleton('core/file_storage')->getSyncFlag();
 62:             }
 63: 
 64:             $state = $flag->getState();
 65:             if ($state == Mage_Core_Model_File_Storage_Flag::STATE_FINISHED) {
 66:                 $flagData = $flag->getFlagData();
 67:                 if (isset($flagData['has_errors']) && $flagData['has_errors']) {
 68:                     $severity       = Mage_AdminNotification_Model_Inbox::SEVERITY_MAJOR;
 69:                     $title          = Mage::helper('adminhtml')->__('An error has occured while syncronizing media storages.');
 70:                     $description    = Mage::helper('adminhtml')->__('One or more media files failed to be synchronized during the media storages syncronization process. Refer to the log file for details.');
 71:                 } else {
 72:                     $severity       = Mage_AdminNotification_Model_Inbox::SEVERITY_NOTICE;
 73:                     $title          = Mage::helper('adminhtml')->__('Media storages synchronization has completed!');
 74:                     $description    = Mage::helper('adminhtml')->__('Synchronization of media storages has been successfully completed.');
 75:                 }
 76: 
 77:                 $date = date('Y-m-d H:i:s');
 78:                 Mage::getModel('adminnotification/inbox')->parse(array(
 79:                     array(
 80:                         'severity'      => $severity,
 81:                         'date_added'    => $date,
 82:                         'title'         => $title,
 83:                         'description'   => $description,
 84:                         'url'           => '',
 85:                         'internal'      => true
 86:                     )
 87:                 ));
 88: 
 89:                 $flag->setState(Mage_Core_Model_File_Storage_Flag::STATE_NOTIFIED)->save();
 90:             }
 91: 
 92:             $adminSession->setSyncProcessStopWatch(false);
 93:         }
 94: 
 95:         return $this;
 96:     }
 97: 
 98:     /**
 99:      * Cron job method to clean old cache resources
100:      *
101:      * @param Mage_Cron_Model_Schedule $schedule
102:      */
103:     public function cleanCache(Mage_Cron_Model_Schedule $schedule)
104:     {
105:         Mage::app()->getCache()->clean(Zend_Cache::CLEANING_MODE_OLD);
106:         Mage::dispatchEvent('core_clean_cache');
107:     }
108: }
109: