return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
unlink($physical) or return error("Could not delete file '".encode_entities($virtual)."'.",upper_path($virtual));
return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
unlink($physical) or return error("Could not delete file '".encode_entities($virtual)."'.",upper_path($virtual));