/**
  * Create an array that describes an uploaded file which can
  * be used in a JSON response.
  * @param MonographFile $uploadedFile
  * @return array
  */
 function &_getUploadedFileInfo(&$uploadedFile)
 {
     $uploadedFileInfo = array('uploadedFile' => array('fileId' => $uploadedFile->getFileId(), 'revision' => $uploadedFile->getRevision()));
     return $uploadedFileInfo;
 }