/**
* Prepare Data Source
*
* @param array $dataSource
* @return void
*/
public function prepareDataSource(array &$dataSource)
{
if (isset($dataSource['data']['items'])) {
foreach ($dataSource['data']['items'] as &$item) {
$item[$this->getData('name')]['edit'] = ['href' => $this->urlBuilder->getUrl('umc/module/edit', ['id' => $item['safe_id']]), 'label' => __('Edit'), 'hidden' => false];
$rootDir = $this->filesystem->getDirectoryRead(DirectoryList::VAR_DIR);
foreach ($this->downloader->getDownloaderTypes() as $type) {
$downloader = $this->downloader->getDownloader($type);
$file = $downloader->getRelativePath($item['filename_id']);
$file = $rootDir->getRelativePath(Settings::VAR_DIR_NAME . '/' . $file);
if ($rootDir->isFile($file) && $rootDir->isReadable($file)) {
$url = $this->urlBuilder->getUrl('umc/module/download', ['id' => $item['safe_id'], 'type' => $type]);
$label = $downloader->getLabel();
} else {
$url = '#';
$label = $downloader->getErrorLabel();
}
$item[$this->getData('name')][$type] = ['href' => $url, 'label' => $label, 'hidden' => false];
}
}
}
}
/**
* run the action
*
* @return \Magento\Backend\Model\View\Result\Redirect|\Magento\Framework\Controller\Result\Raw
*/
public function execute()
{
$type = $this->getRequest()->getParam('type');
$id = $this->getRequest()->getParam('id');
$packageName = $this->decoder->decode($id);
$downloader = $this->downloader->getDownloader($type);
$rootDir = $this->filesystem->getDirectoryRead(DirectoryList::VAR_DIR);
$file = $downloader->getRelativePath($packageName);
$relativeFile = Settings::VAR_DIR_NAME . '/' . $file;
$absoluteFile = $rootDir->getAbsolutePath($relativeFile);
if ($rootDir->isFile($relativeFile) && $rootDir->isReadable($relativeFile)) {
$fileName = basename($absoluteFile);
$this->fileFactory->create($fileName, null, DirectoryList::VAR_DIR, 'application/octet-stream', $rootDir->stat($relativeFile)['size']);
$resultRaw = $this->resultRawFactory->create();
$resultRaw->setContents($rootDir->readFile($relativeFile));
return $resultRaw;
} else {
$result = $this->resultRedirectFactory->create();
$result->setPath('umc/module/index');
$this->messageManager->addError(__('The requested file does not exist or is not readable'));
return $result;
}
}
/**
* get downloader
*
* @param $type
* @return Downloader\DownloaderInterface
*/
protected function getDownloader($type)
{
return $this->downloader->getDownloader($type);
}