Workerman? PHP? ???? ??? ??? ??? ??? ?? ??????, TCP/UDP ?????? ? ?? ??? ?? ??? ? ????. ?? Workerman? ??? ?? ??, ??? ?? ?? ?????? ??? ? ?? ?? ?? ?? ??? ?????. ? ???? Workerman?? ?? ?? ??? ???? ??? ???? ???? ?? ??? ?????.

1. ?? ??? ?? ??

?? ??? ??? ???? ??? ?????? ??? ??? ??, ??? ??? ???? ?????. Workerman??? Workerman/file-transfer ????? ???? ?? ??? ??? ??? ? ????. ???? ??? ??? ????.

1. ?????? ??? zip ??? ????? ??? ????.

$ftp = new Ftp($server_ip, $server_port);
$ftp->connect();
$response = $ftp->send($zip_file_path);

??? FTP ?? ??? ?????? ???? zip ??? ??? ??? ? ?????.

2. ??? ?? ??? ???? ??? ??.

public static function handle($connection, $data)
{
    $zip_file = 'upload_file.zip';
    file_put_contents($zip_file, $data);
    $zip = new ZipArchive();
    if ($zip->open($zip_file) === TRUE) {
        $zip->extractTo('./unzip_file/');
        $zip->close();
        unlink($zip_file);
    } else {
        $connection->send("unzip failed");
    }
}

??? ???/?? ?? ?? ??? ?? ???????? ?? ???? ???? ?? zip ??? ?????. ?? ?? ZipArchive ?????? ???? ??? ??? ?? ??? ?? ??? ??? ????? ?????. ?? ??? ???? ?? ??? ?????? ?????.

2. ?? ???? ?? ??

?? ???? ??? ?????? ??? ??? ????, ???? ??? ?? ???? ?? ??? ???? ?????. Workerman??? PHP? fopen() ??? ???? ?? ?? ??? ??? ?? ??? ??, ???? ??? ?? ???? ?? ??? ? ? ????. ???? ????? ??? ????.

1. ?????? ??? ?? ???? ??? ?????.

$client->send(json_encode([
    'type' => 'download',
    'filename' => $filename,
]));

?????? ????? ?? ??? ??? ???? ??? ????.

2. ??? ?????? ??? ???? ???? ???? ?? ???? ????.

public static function handle($connection, $data)
{
    $data = json_decode($data, true);
    $filename = $data['filename'];
    if (!file_exists($filename)) {
        $connection->send(json_encode(['code' => -1, 'msg' => 'file not exist']));
        return;
    }
    $fp = fopen($filename, 'rb');
    $total = filesize($filename);
    $connection->send(json_encode(['code' => 0, 'msg' => 'filesize', 'data' => ['size' => $total]]));
    while (!feof($fp)) {
        $connection->send(fread($fp, 8192), true);
    }
    fclose($fp);
}

?????? ??? ?? ? ??? ?? ??? ????? ?????. ??? ???? ??? ?? ???? ?????? ?????. ??? ???? fopen() ??? ???? ?? ??? ?? ??? ?? ??? ?????. ?? ?? ?? ?? ?? ??? ?????? ????. ? ?, ?? ??? while ??? ?? ?????? ?? ? ?????.

3. ?????? ????? ?? ???? ?? ?? ??? ?????.

public function download($client, $response)
{
    $this->downloadSize = 0;
    $this->downloadTotal = $response['data']['size'];
    $data = json_encode(['type' => 'download_continue']);
    while ($this->downloadSize < $this->downloadTotal) {
        $client->send($data);
    }
    fclose($fp);
}

?????? ????? ?? ?? ??? ?? ? ??? ???? ??? ?? ?? ???? ?? ?? ??? ?????.

?????, Workerman/file-transfer ????? PHP? fopen() ??? ???? Workerman?? ?? ???, ???? ??? ?? ??? ? ????. ??? ??? ???? ?? ??? ??? ????? ?? ??? ??? ????? ?? ?? ?? ??? ???? ??? ?? ?????.

? ??? Workerman ??? ?? ?? ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!