/**
* Upload the submission file.
* @param $fileName string
* @return boolean
*/
function uploadSubmissionFile($fileName)
{
import("file.PaperFileManager");
$paperFileManager = new PaperFileManager($this->paperId);
$paperDao =& DAORegistry::getDAO('PaperDAO');
if ($paperFileManager->uploadError($fileName)) {
return false;
}
if ($paperFileManager->uploadedFileExists($fileName)) {
// upload new submission file, overwriting previous if necessary
$submissionFileId = $paperFileManager->uploadSubmissionFile($fileName, $this->paper->getSubmissionFileId(), true);
}
if (isset($submissionFileId)) {
$this->paper->setSubmissionFileId($submissionFileId);
$paperDao->updatePaper($this->paper);
return true;
} else {
return false;
}
}
