public function executeBinary(AgaviRequestDataHolder $request_data)
{
$response = $this->getResponse();
$fss = $this->getServiceLocator()->getFilesystemService();
$art = $this->getAttribute('aggregate_root_type');
$file_id = $request_data->getParameter('file');
$uri = $request_data->getParameter('file_uri');
if (empty($uri)) {
$this->logError('Necessary request parameter from validation not provided: file_uri');
$response->setHttpStatusCode(500);
return;
}
$last_modified_time = $fss->getTimestamp($uri);
$etag = $file_id . '-' . $last_modified_time;
$response->setHttpHeader('Last-Modified', gmdate('D, d M Y H:i:s', $last_modified_time) . ' GMT');
$response->setHttpHeader('Etag', $etag);
// is timestamp sufficient as ETag?
$etag_from_request = trim($request_data->getHeader('If-None-Match', ''));
$timestamp_from_request = $request_data->getHeader('If-Modified-Since', false);
$equal_time = $timestamp_from_request !== false && @strtotime($timestamp_from_request) == $last_modified_time;
if ($etag_from_request === $etag || $equal_time) {
$response->setHttpStatusCode(304);
return;
}
$disposition = 'inline';
if ($request_data->getParameter('download') !== null) {
$disposition = 'attachment';
}
$content_type = $fss->getMimetype($uri);
// TODO do we need this? with X-Sendfile header and HTTP 1.1 it's not mandatory I think, attribute info?
$content_length = $fss->getSize($uri);
$file_name = FileToolkit::slugify($file_id);
$content_disposition = $disposition . '; filename=' . $file_name;
$response->setHttpHeader('Content-Type', $content_type);
$response->setHttpHeader('Content-Length', $content_length);
$response->setHttpHeader('Content-Disposition', $content_disposition);
$resource = $fss->readStream($uri);
// $this->logInfo('Download request for', $uri, $resource);
$response->setContent($resource);
}
/**
* Returns a file extension guessed for the given local file.
*
* @see Honeybee\Common\Util\FileToolkit::guessExtension
*
* @param string $file_path_path to file
* @param string $fallback_extension extension to return on failed guess
*
* @return string default file extension for given mime type or fallback extension provided
*/
public function guessExtensionForLocalFile($file_path, $fallback_extension = '')
{
return FileToolkit::guessExtensionForLocalFile($file_path, $fallback_extension);
}