PHP版抖音去水印代码

PHP版抖音去水印代码，大家可以去整合一下，写个前端，完善完善就能用了。

public function getLink(Request $request){
    $url = I('url');
    $pattern = '{(http|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?}';
    preg_match($pattern,$url,$url);
    if ($url){
        $update['share_url'] = (string)$url[0];
    }else{
        $this->returnJson(0,'error',['code'=>0,'msg'=>'获取失败']);
    }
    $res = Db::name('log')->where('share_url',$update['share_url'])->find();
    $reqData['code'] = 1;
    $reqData['msg'] = '解析成功';
    if (!$res){
        $url = (string)$url[0];
        $pattern = '{(?<=\.).*(?=\.com)}';
        preg_match($pattern,$url,$type);
        $type = (string)$type[0];
        switch ($type){
            case 'douyin':
                $res = $this->douyin($url,'insert');
                break;
            case 'kuaishou':
                $res = $this->ks($url,'insert');
                break;
            default:
                $this->returnJson(0,'error',['code'=>0,'msg'=>'暂不支持该网站']);
                break;
        }
        $reqData['addr'] = $res['addr_url'];
        $reqData['title'] = $res['title'];
        $reqData['cover'] = $res['cover'];
        $reqData['is_url'] = $res['is_url'];
        $this->returnJson(1,'success',$reqData);
    }else{
        //查询是否超过一小时，超过则更新
        $over_time = time() - $res['create_time'];
        if ($over_time>3600){
            $url = (string)$url[0];
            $pattern = '{(?<=\.).*(?=\.com)}';
            preg_match($pattern,$url,$type);
            $type = (string)$type[0];
            if ($type=='douyin'){
                $res = $this->douyin($url,'update');
            }elseif ($type=='kuaishou'){
                $res = $this->ks($url,'update');
            }
            $reqData['addr'] = $res['addr_url'];
            $reqData['title'] = $res['title'];
            $reqData['cover'] = $res['cover'];
            $reqData['is_url'] = $res['is_url'];
            $this->returnJson(1,'success',$reqData);
        }else{
            $reqData['addr'] = $res['addr_url'];
            $reqData['cover'] = $res['cover'];
            $reqData['title'] = $res['title'];
            $reqData['is_url'] = $res['is_url'];
            $this->returnJson(1,'success',$reqData);
        }
  
    }
}
protected function douyin($url,$action = 'insert'){
    $update['share_url'] = $url;
    $url = get_headers($url,true);
    $url = $url['location'];
    $pattern = '{(?<=share\/video\/).*(?=\/)}';
    preg_match($pattern,$url,$video_id);
    $video_id = $video_id[0];
    $ql = QueryList::get('https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids='.$video_id);
    $res = json_decode($ql->getHtml(),true);
    $url = $res['item_list'][0]['video']['play_addr']['url_list'][0];
    $update['title'] = $res['item_list'][0]['share_info']['share_title'];
    $update['cover'] = $res['item_list'][0]['music']['cover_large']['url_list'][0];
    $update['create_time'] = time();
    $url = str_replace('playwm','play',$url);
    $update['is_url'] = $url;
    $url = get_headers($url,true);
    $url = $url['location'];
    $update['addr_url'] = $url;
    if ($action=='insert'){
        $id = Db::name('log')->insertGetId($update);
        $res = Db::name('log')->where('id',$id)->find();
    }else{
        $res = Db::name('log')->where('share_url',$update['share_url'])->update($update);
        $res = Db::name('log')->where('share_url',$update['share_url'])->find();
    }
    return $res;
}