upgrade.php

这是一个开源的博客源码

<?php
/**
 * 鍗囩骇鍔ㄤ綔
 * 
 * @category typecho
 * @package Widget
 * @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
 * @license GNU General Public License 2.0
 * @version $Id$
 */

/**
 * 鍗囩骇缁勪欢
 * 
 * @author qining
 * @category typecho
 * @package Widget
 */
class Widget_Upgrade extends Widget_Abstract_Options implements Widget_Interface_Do
{
    /**
     * 褰撳墠鍐呴儴鐗堟湰鍙