DedeV6/src/plus/guestbook/edit.inc.php

<?php
/**
 * @version        $Id: edit.inc.php 1 10:06 2010-11-10 tianya $
 * @package        DedeCMS.Site
 * @copyright      Copyright (c) 2007 - 2020, DesDev, Inc.
 * @license        http://help.dedecms.com/usersguide/license.html
 * @link           http://www.dedecms.com
 */
if(!defined('DEDEINC')) exit('Request Error!');

if(!empty($_COOKIE['GUEST_BOOK_POS'])) $GUEST_BOOK_POS = $_COOKIE['GUEST_BOOK_POS'];
else $GUEST_BOOK_POS = "guestbook.php";

$id = intval($id);
if(empty($job)) $job='view';

if($job=='del' && $g_isadmin)
{
    $dsql->ExecuteNoneQuery(" DELETE FROM `#@__guestbook` WHERE id='$id' ");
    ShowMsg("成功删除一条留言！", $GUEST_BOOK_POS);
    exit();
}
else if($job=='check' && $g_isadmin)
{
    $dsql->ExecuteNoneQuery(" UPDATE `#@__guestbook` SET ischeck=1 WHERE id='$id' ");
    ShowMsg("成功审核一条留言！", $GUEST_BOOK_POS);
    exit();
}
else if($job=='editok')
{
    $remsg = trim($remsg);
    if($remsg!='')
    {
        //管理员回复不过滤HTML
        if($g_isadmin)
        {
            $msg = "<div class=\\'rebox\\'>".$msg."</div>\n".$remsg; 
            //$remsg <br><font color=red>管理员回复：</font>
        }
        else
        {
            $row = $dsql->GetOne("SELECT msg From `#@__guestbook` WHERE id='$id' ");
            $oldmsg = "<div class=\\'rebox\\'>".addslashes($row['msg'])."</div>\n";
            $remsg = trimMsg(cn_substrR($remsg, 1024), 1);
            $msg = $oldmsg.$remsg;
        }
    } else {
        if(!$g_isadmin)
        {
            ShowMsg("无权提交修改当前留言！", $GUEST_BOOK_POS);
            exit();
        }
    }
	$msg = HtmlReplace($msg, -1);
	/*
	漏洞描述：dedecms留言板注入漏洞。
	*/
	$msg = addslashes($msg);
    $dsql->ExecuteNoneQuery("UPDATE `#@__guestbook` SET `msg`='$msg', `posttime`='".time()."' WHERE id='$id' ");
    ShowMsg("成功更改或回复一条留言！", $GUEST_BOOK_POS);
    exit();
}

if($g_isadmin)
{
    $row = $dsql->GetOne("SELECT * FROM `#@__guestbook` WHERE id='$id'");
    require_once(DEDETEMPLATE.'/plus/guestbook-admin.htm');
}
else
{
    $row = $dsql->GetOne("SELECT id,title FROM `#@__guestbook` WHERE id='$id'");
    require_once(DEDETEMPLATE.'/plus/guestbook-user.htm');
}