thinkPHP 分页样式增加下拉列表

$linkPage="  ";
        
        for($i=1;$i<=$this->totalPages;$i++)//rollpages=>totalPages
        {
        	if(($this->nowPage - $now_cool_page) <= 0 )
        	{
        		$page = $i;
        	}
        	elseif(($this->nowPage + $now_cool_page - 1) >= $this->totalPages)
        	{
        		$page = $this->totalPages + $i;
        	}
        	else
        	{
        		$page = $this->nowPage - $now_cool_page_ceil + $i;
        	}
        
        	if($page!=$this->nowPage)
        	{
        		if($page<=$this->totalPages)
        		{
        			$linkPage .= "".$page."";
        		}else{
        			break;
        		}
        	}else{
        		if($this->totalPages != 1)
        		{
        			$linkPage .= "".$page."";
        		}
        	}
        }
        $linkPage.="";

$page_str = str_replace(
            array('%HEADER%', '%NOW_PAGE%', '%UP_PAGE%', '%DOWN_PAGE%', '%FIRST%', '%LINK_PAGE%', '%END%', '%TOTAL_ROW%', '%TOTAL_PAGE%','%SELECT_PAGE%'),
            array($this->config['header'], $this->nowPage, $up_page, $down_page, $the_first, $link_page, $the_end, $this->totalRows, $this->totalPages,$linkPage),
            $this->config['theme']);
return "
 
  {$page_str}
 ";

$p = new \Think\Page($article_sum,C(PAGESIZE));
        $p->rollPage = 1;
        $p->setConfig('header', '
共%TOTAL_ROW%条记录 第%NOW_PAGE%页/共%TOTAL_PAGE%页
%SELECT_PAGE%
');
        $p->setConfig('prev', '上一页');
        $p->setConfig('next', '下一页');
        $p->setConfig('last', '末页');
        $p->setConfig('first', '首页');
        $p->setConfig('theme', '%FIRST%%UP_PAGE%%LINK_PAGE%%DOWN_PAGE%%END%%HEADER%','%SELECT_PAGE%');
        
        $article_info=array_slice($article_info,$p->firstRow,$p->listRows);
        $this->assign('page',$p->show());