Filesystems 如何从magento 2中的文件夹和子文件夹获取所有文件

我制作了一个在前端上传图像的模块。Magento 2以特殊方式保存文件。例如：

• 上传文件-

  file.png

• 文件路径-

  pub/media/[module_folder]/f/i/file.png

如何从

[module_folder]

获取所有文件

---

尝试以下操作，使用directorylist类获取路径，使用file类读取目录：D

public  function __construct(
    \Magento\Framework\Filesystem\DirectoryList $directoryList,
    \Magento\Framework\Filesystem\Driver\File $driverFile,
    LoggerInterface $logger)
{
    $this->directoryList =$directoryList;
    $this->driverFile = $driverFile;
    $this->logger = $logger;
}

public function getAllFiles($path = '/import/') {
    $paths = [];
    try {
        //get the base folder path you want to scan (replace var with pub / media or any other core folder)
        $path = $this->directoryList->getPath('var') . $path;
        //read just that single directory
        $paths =  $this->driverFile->readDirectory($path);
        //read all folders
        $paths =  $this->driverFile->readDirectoryRecursively($path);
    } catch (FileSystemException $e) {
        $this->logger->error($e->getMessage());
    }

    return $paths;
}

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如何得到它们？用什么系统/语言？什么格式？我想获取文件夹和子文件夹中所有文件的名称和路径。Magento 2，PHP