/**
* Upload a file and render the modified upload wizard.
* @param $args array
* @param $request Request
* @return JSONMessage JSON object
*/
function uploadFile($args, $request)
{
// Instantiate the file upload form.
$submission = $this->getSubmission();
import('lib.pkp.controllers.wizard.fileUpload.form.SubmissionFilesUploadForm');
$uploadForm = new SubmissionFilesUploadForm($request, $submission->getId(), $this->getStageId(), null, null, $this->getFileStage(), $this->getRevisionOnly(), $this->getReviewRound(), null, $this->getAssocType(), $this->getAssocId());
$uploadForm->readInputData();
// Validate the form and upload the file.
if (!$uploadForm->validate($request)) {
return new JSONMessage(false, array_pop($uploadForm->getErrorsArray()));
}
$uploadedFile = $uploadForm->execute($request);
/* @var $uploadedFile SubmissionFile */
if (!is_a($uploadedFile, 'SubmissionFile')) {
return new JSONMessage(false, __('common.uploadFailed'));
}
$this->_attachEntities($uploadedFile);
// Retrieve file info to be used in a JSON response.
$uploadedFileInfo = $this->_getUploadedFileInfo($uploadedFile);
$reviewRound = $this->getReviewRound();
// If no revised file id was given then try out whether
// the user maybe accidentally didn't identify this file as a revision.
if (!$uploadForm->getRevisedFileId()) {
$revisedFileId = $this->_checkForRevision($uploadedFile, $uploadForm->getSubmissionFiles());
if ($revisedFileId) {
// Instantiate the revision confirmation form.
import('lib.pkp.controllers.wizard.fileUpload.form.SubmissionFilesUploadConfirmationForm');
$confirmationForm = new SubmissionFilesUploadConfirmationForm($request, $submission->getId(), $this->getStageId(), $this->getFileStage(), $reviewRound, $revisedFileId, $this->getAssocType(), $this->getAssocId(), $uploadedFile);
$confirmationForm->initData($args, $request);
// Render the revision confirmation form.
return new JSONMessage(true, $confirmationForm->fetch($request), '0', $uploadedFileInfo);
}
}
// Advance to the next step (i.e. meta-data editing).
return new JSONMessage(true, '', '0', $uploadedFileInfo);
}
