织梦dede获取栏目当前文章方法

/**
 *  获取栏目当前文章
 *
 * @access    public
 * @param     string  $id  栏目id
 * @param     string  $state 状态默认值为0  
 * @return    string
 */
function arc_list($id,$state='0'){
global $dsql;
$csql = "Select 'crossid' FROM `dede_arctype` WHERE arcrank>-1 AND typeid='$id'";
$crossid = $dsql->getOne($csql);
//判断当前栏目是否存在手工指定交叉栏目ID 并查询相关栏目的文章
if(empty($crossid)){
       $sql = "Select * FROM `dede_archives` WHERE arcrank>-1 AND typeid='$id' ORDER BY id desc limit 0,10";
}else{
$sql = "Select * FROM `dede_archives` WHERE arcrank>-1 AND typeid='$crossid' ORDER BY id desc limit 0,10";
}
    $dsql->SetQuery($sql);
    $dsql->Execute('t');
    $result = '';
    while($row = $dsql->GetArray('t'))
    {
        $arcrow = GetOneArchive($row['id']);
        $row['arcurl'] = $arcrow['arcurl'];
        $title = cn_substr($row['title'],8);
        if($state =='0'){
  $result .= "<a href=\"{$row['arcurl']}\">{$title}</a>";
  }else if($state=='1'){
  $result .= "<li><a href=\"{$row['arcurl']}\" class='btn btn-default btn-radius20 btn-sm'>{$title}</a></li>";
  }
    }
    return $result;
}