<?php

if(!defined('DEDEINC')) exit('Request Error!');

require_once(DEDEINC.'/channelunit.func.php');

/**

 * 动态模板channel标签

 *

 * @version        $Id: plus_ask.php 1 13:58 2010年7月5日Z tianya $

 * @package        DedeCMS.Tpllib

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

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

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

 */



function plus_channel(&$atts, &$refObj, &$fields)

{

    global $dsql,$_vars;



    $attlist = "typeid=0,reid=0,row=100,type=son,currentstyle=";

    FillAtts($atts,$attlist);

    FillFields($atts,$fields,$refObj);

    extract($atts, EXTR_OVERWRITE);



    $line = empty($row) ? 100 : $row;

    $reArray = array();

    $reid = 0;

    $topid = 0;

    

    //如果属性里没指定栏目id，从引用类里获取栏目信息

    if(empty($typeid))

    {

        if( isset($refObj->TypeLink->TypeInfos['id']) )

        {

            $typeid = $refObj->TypeLink->TypeInfos['id'];

            $reid = $refObj->TypeLink->TypeInfos['reid'];

            $topid = $refObj->TypeLink->TypeInfos['topid'];

        }

        else {

          $typeid = 0;

      }

    }

    //如果指定了栏目id，从数据库获取栏目信息

    else

    {

        $row2 = $dsql->GetOne("SELECT * FROM `#@__arctype` WHERE id='$typeid' ");

        $typeid = $row2['id'];

        $reid = $row2['reid'];

        $topid = $row2['topid'];

        $issetInfos = true;

    }

    

    if($type=='' || $type=='sun') $type='son';



    if($type=='top')

    {

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

          FROM `#@__arctype` WHERE reid=0 AND ishidden<>1 ORDER BY sortrank ASC LIMIT 0, $line ";

    }

    else if($type=='son')

    {

        if($typeid==0) return $reArray;

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

          FROM `#@__arctype` WHERE reid='$typeid' AND ishidden<>1 ORDER BY sortrank ASC LIMIT 0, $line ";

    }

    else if($type=='self')

    {

        if($reid==0) return $reArray;

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

            FROM `#@__arctype` WHERE reid='$reid' AND ishidden<>1 ORDER BY sortrank ASC LIMIT 0, $line ";

    }



    //检查是否有子栏目，并返回rel提示（用于二级菜单）

    $needRel = true;

    

    if(empty($sql)) return $reArray;



    $dsql->Execute('me',$sql);

    $totalRow = $dsql->GetTotalRow('me');

    

    //如果用子栏目模式，当没有子栏目时显示同级栏目

    if($type=='son' && $reid!=0 && $totalRow==0)

    {

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

            FROM `#@__arctype` WHERE reid='$reid' AND ishidden<>1 ORDER BY sortrank ASC LIMIT 0, $line ";

        $dsql->Execute('me', $sql);

    }

    $GLOBALS['autoindex'] = 0;

    while($row=$dsql->GetArray())

    {

        $row['currentstyle'] = $row['sonids'] = $row['rel'] = '';

        if($needRel)

        {

            $row['sonids'] = GetSonIds($row['id'], 0, false);

            if($row['sonids']=='') $row['rel'] = '';

            else $row['rel'] = " rel='dropmenu{$row['id']}'";

        }

        //处理同级栏目中，当前栏目的样式

        if( ($row['id']==$typeid || ($topid==$row['id'] && $type=='top') ) && $currentstyle!='' )

        {

            $row['currentstyle'] = $currentstyle;

        }

        $row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row);

        $reArray[] = $row;

        $GLOBALS['autoindex']++;

    }

    //Loop for $i

    $dsql->FreeResult();

    return $reArray;

}