WooYun.org

public function delmsg(){
		$id = text($_POST['idarr']);//在这里获取
		$wsql = "uid={$this->uid}";
		$up = M("inner_msg")->where("{$wsql} AND id in({$id})")->delete();进库
		if($up){
			$data['status'] = 1;
			$data['data'] = $id;
			echo json_encode($data);
		}else{
			$data['status'] = 0;
			echo json_encode($data);
		}
	}

function text($str){
        $str = $this->clear($str);
        $str = $this->getutf8($str);
        $divList = $this->divList($str);
        $content = array();
        foreach($divList[0] as $k=>$v){
            //首先判断，如果这个内容块的汉字数量站总数量的一半还多，那么就直接保留
            //还要判断，是不是一个A标签把整个内容都扩上
            if($this->chineseCount($v)/(strlen($v)/3) >= 0.4 && $this->checkHref($v)){
                array_push($content,strip_tags($v,"<p><br>"));
            }else if($this->makeScore($v) >= 3){
                //然后根据分数判断，如果大于3分的，保留
                array_push($content,strip_tags($v,"<p><br>"));
            }else{
                //这些就是排除的内容了
            }
        }
        return implode("",$content);
    }

private function clear($str){
        $str = preg_replace("'<script[^>]*?>.*?</script>'si","",$str);
        $str = preg_replace("'<style[^>]*?>.*?</style>'si","",$str);
        $str = preg_replace("'<!--.*?-->'si","",$str);
        return $str;
    }