/**
* Delete a file.
* @param $fileId integer
* @param $revisionId integer
* @return boolean returns true if successful
*/
function deleteFile($fileId, $revision = null)
{
$submissionFile = $this->_getFile($fileId, $revision);
if (isset($submissionFile)) {
return parent::deleteFile($submissionFile->getfilePath());
} else {
return false;
}
}
function deleteFile($fileName)
{
return parent::deleteFile($this->filesDir . $fileName);
}
