admin/sys_verifies.php

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<?php
/**
 * 系统文件校验
 *
 * @version        $Id: sys_verifies.php 1 23:07 2010年7月20日Z tianya $
 * @package        DedeCMS.Administrator
 * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.
 * @license        http://help.dedecms.com/usersguide/license.html
 * @link           http://www.dedecms.com
 */
require_once(dirname(__FILE__)."/config.php");
CheckPurview('sys_Edit');
@set_time_limit(0);
require(DEDEINC.'/dedehttpdown.class.php');

$action = isset($action) ? trim($action) : '';

//当前软件版本锁定文件
$verLockFile = DEDEDATA.'/admin/ver.txt';
//当前软件指纹码锁定文件
$verifiesLockFile = DEDEDATA.'/admin/verifies.txt';

$fp = fopen($verLockFile,'r');
$upTime = trim(fread($fp,64));
fclose($fp);

$updateTime = substr($upTime,0,4).'-'.substr($upTime,4,2).'-'.substr($upTime,6,2);
$verifiesTime = "未同步过指纹码";
if(file_exists($verifiesLockFile))
{
    $fp = fopen($verifiesLockFile,'r');
    $upTime = trim(fread($fp,64));
    fclose($fp);
    $verifiesTime = substr($upTime,0,4).'-'.substr($upTime,4,2).'-'.substr($upTime,6,2);
}

$tmpdir = substr(md5($cfg_cookie_encode),0,16);


//重定义file_get_contents来兼容不支持此函数的PHP
//因为有个别地方用fgets读文件生成校验码不兼容
if(!function_exists('file_get_contents'))
{
    function file_get_contents($fname)
    {
        if(!file_exists($fname) || is_dir($fname))
        {
            return '';
        }
        else
        {
            $fp = fopen($fname, 'r');
            $ct = fread($fp, filesize($fname));
            fclose($fp);
            return $ct;
        }
    }
}

if($action == '')