admin/co_do.php

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<?php
/**
 * 采集操作
 *
 * @version        $Id: co_do.php 1 14:31 2010年7月12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");
require_once(DEDEINC."/oxwindow.class.php");
if(!isset($nid)) $nid=0;
$ENV_GOBACK_URL = empty($_COOKIE["ENV_GOBACK_URL"]) ? "co_url.php" : $_COOKIE["ENV_GOBACK_URL"];

//删除节点
//删除节点将删除所有旧的网址索引
/*
function co_delete()
*/
if($dopost=="delete")
{
    CheckPurview('co_Del');
    $nid = intval($nid);
    $dsql->ExecuteNoneQuery("DELETE FROM `#@__co_htmls` WHERE nid='$nid'");
    $dsql->ExecuteNoneQuery("DELETE FROM `#@__co_note` WHERE nid='$nid'");
    $dsql->ExecuteNoneQuery("DELETE FROM `#@__co_urls` WHERE nid='$nid'");
    ShowMsg("成功删除一个节点!","co_main.php");
    exit();
}

//清空采集内容
//清空采集内容时仍会保留旧的网址索引，在监控模式下始终采集新的内容
/*
function url_clear()
*/
else if($dopost=="clear")
{
    CheckPurview('co_Del');
    if(!isset($ids)) $ids='';
    if(empty($ids))
    {
        if(!empty($nid))
        {
            $nid = intval($nid);
            $dsql->ExecuteNoneQuery("DELETE FROM `#@__co_htmls` WHERE nid='$nid'");
        }
        ShowMsg("成功清空一个节点采集的内容!","co_main.php");
        exit();
    }
    else
    {
        if(!empty($clshash))
        {
            $dsql->SetQuery("SELECT nid,url FROM `#@__co_htmls` WHERE aid IN($ids) ");
            $dsql->Execute();
            while($arr = $dsql->GetArray())
            {
                $nhash = md5($arr['url']);
                $nid = $row['nid'];