function displayFileUploadForm($args, $request)
{
// Instantiate, configure and initialize the form.
import('lib.pkp.controllers.wizard.fileUpload.form.SubmissionFilesUploadForm');
$submission = $this->getSubmission();
$fileForm = new SubmissionFilesUploadForm($request, $submission->getId(), $this->getStageId(), $this->getUploaderRoles(), $this->getUploaderGroupIds(), $this->getFileStage(), $this->getRevisionOnly(), $this->getReviewRound(), $this->getRevisedFileId(), $this->getAssocType(), $this->getAssocId());
$fileForm->initData($args, $request);
// Render the form.
return new JSONMessage(true, $fileForm->fetch($request));
}