phpcms v9 调用全站热门文章排行

phpcms v9 默认只调用当前栏目的文章排行，却没有调用全站文章排行的代码，现在就将phpcms v9 调用全站文章排行的方法代码公布出来，本资源收集于互联网，并测试可行（梦想oO天堂）。
调用代码：

{pc:content action="sitehits" siteid="1" num="10" order="views DESC" cache="3600"}
{loop $data $r}
"{$r[url]}" target="_blank">{$r[title]}
{/loop}
{/pc}

打开phpcms\modules\content\classes\content_tag.class.php

在里面添加以下代码：

    /**
    * sitehits站点点击排行
    * @param $data
    */
    function sitehits($data){
        if(emptyempty($data['siteid'])) return false;
        $siteid = intval($data['siteid']);
        $this->hits_db = pc_base::load_model('hits_model');
        $category_content = getcache('category_content','commons');
        $catid = '';
        //获取站点下所有栏目ID
        foreach($category_content as $key=>$val){
            if($val==$siteid){
            $catid .= $comma.$key;
            $comma=',';
            }
        }
    //获取点击排行
    $r = $this->hits_db->select('catid in('.$catid.')','hitsid',$data['limit'],$data['order']);
    $return = array();
    $sitemodel_model_db = pc_base::load_model('sitemodel_model');
    $this->db_config = pc_base::load_config('database');
    $tablepre = $this->db_config['default']['tablepre'];
    foreach($r as $key){
        preg_match_all('/-(\d+)-/',$key['hitsid'],$modelid);
        $id = substr($key['hitsid'],(strpos($key['hitsid'],'-',2)+1));
        $tablename = $sitemodel_model_db->get_one(array('modelid'=>$modelid[1][0]),'tablename');
        $this->db->table_name = $tablepre.$tablename['tablename'];
        $return[] = array_merge($return,$this->db->get_one(array('id'=>$id)));
        }
        return $return;
    }