use Modern::Perl;
use CGI;
-use JSON qw( to_json from_json );
+use JSON qw( to_json );
-use C4::Auth;
+use C4::Auth qw( get_template_and_user );
use C4::Context;
-use C4::Items;
-use C4::Output;
+use C4::Output qw( output_html_with_http_headers );
use C4::Koha;
use Koha::Items;