ZipArchive 实现媒体后者文件资源打包下载

使用 zipArchive 实现资源打包下载

            $id = $request->get('id');
            $content = MmsProject::where(['id'=>$id])->value('content');
            if(!count($content)) exception("信息不存在");
            $count = 0;
            $filename = public_path().'/file.zip';
            $zip = new \ZipArchive();
            if ($zip->open($filename,\ZipArchive::CREATE|\ZipArchive::OVERWRITE) === true) {
                foreach ($content as $val){
                    if(isset($val['data'])){
                        $file_path = public_path().$val['data'];
                        if(file_exists($file_path)){
                            $info = pathinfo($file_path);
                            $zip->addFile($file_path,$info['basename']);
                            $count++;
                        }

                    }

                }

            }

            $zip->close();

          return response()->download($filename);

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