/**
  * returns the total compressed size of this file, in a nicer, human-readable format
  *
  * @return a string representing the uncompressed size
  */
 function getRoundedUncompressedSize()
 {
     return StringUtils::formatSize($this->_metadata["zip"]["uncompressed_size"]);
 }
 function getRoundedSize()
 {
     return StringUtils::formatSize($this->getFileSize());
 }