+my $filename;
+if ( $record_type eq 'auths' ) {
+ $filename = $query->param("filename_auth") || ( $output_format eq 'xml' ? 'koha.xml' : 'koha.mrc' );
+} else {
+ $filename = $query->param("filename") || ( $output_format eq 'csv' ? 'koha.csv' : 'koha.mrc' );
+}