<?php

if(!defined('DEDEINC'))

{

    exit("Request Error!");

}

/**

 * 调用最新评论

 *

 * @version        $Id: feedback.lib.php 1 9:29 2010年7月6日Z tianya $

 * @package        DedeCMS.Taglib

 * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.

 * @license        http://help.dedecms.com/usersguide/license.html

 * @link           http://www.dedecms.com

 */

 

/*>>dede>>

<name>会员评论内容</name>

<type>全局标记</type>

<for>V55,V56,V57</for>

<description>用于调用最新评论</description>

<demo>

{dede:feedback}

 <ul>

  <li class='fbtitle'>[field:username function="(@me=='guest' ? '游客' : @me)"/] 对 [field:title/] 的评论：</li>

  <li class='fbmsg'> <a href="plus/feedback.php?aid=[field:aid/]" class='fbmsg'>[field:msg /]</a></li>

 </ul>

{/dede:feedback}

</demo>

<attributes>

    <iterm>row:调用评论条数</iterm> 

    <iterm>titlelen:标题长度</iterm>

    <iterm>infolen:评论长度</iterm>

</attributes> 

>>dede>>*/

 

function lib_feedback(&$ctag,&$refObj)

{

    global $dsql;

    $attlist="row|12,titlelen|24,infolen|100";

    FillAttsDefault($ctag->CAttribute->Items,$attlist);

    extract($ctag->CAttribute->Items, EXTR_SKIP);

    $innertext = trim($ctag->GetInnerText());

    $totalrow = $row;

    $revalue = '';

    if(empty($innertext))

    {

        $innertext = GetSysTemplets('tag_feedback.htm');

    }

    $wsql = " where ischeck=1 ";

    $equery = "SELECT * FROM `#@__feedback` $wsql ORDER BY id DESC LIMIT 0 , $totalrow";

    $ctp = new DedeTagParse();

    $ctp->SetNameSpace('field','[',']');

    $ctp->LoadSource($innertext);



    $dsql->Execute('fb',$equery);

    while($arr=$dsql->GetArray('fb'))

    {

        $arr['title'] = cn_substr($arr['arctitle'],$titlelen);

        $arr['msg'] = jsTrim(Html2Text($arr['msg']),$infolen);

        foreach($ctp->CTags as $tagid=>$ctag)

        {

            if(!empty($arr[$ctag->GetName()]))

            {

                $ctp->Assign($tagid,$arr[$ctag->GetName()]);

            }

        }

        $revalue .= $ctp->GetResult();

    }

    return $revalue;

}



function jsTrim($str,$len)

{

    $str = preg_replace("/{quote}(.*){\/quote}/is",'',$str);

    $str = str_replace('&lt;br/&gt;',' ',$str);

    $str = cn_substr($str,$len);

    $str = preg_replace("#['\"\r\n]#", "", $str);

    return $str;

}