-#!/usr/bin/perl
-
-# Copyright 2011 KohaAloha, NZ
-#
-# This file is part of Koha.
-#
-# Koha is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# Koha is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Koha; if not, see <http://www.gnu.org/licenses>.
-
-=head1 DESCRIPTION
-
-A script that takes an ajax json query, and then inserts or modifies a star-rating.
-
-=cut
-
-use Modern::Perl;
-
-use CGI qw ( -utf8 );
-use CGI::Cookie; # need to check cookies before having CGI parse the POST request
-
-use C4::Auth qw( get_template_and_user check_cookie_auth );
-use C4::Context;
-use C4::Output qw( is_ajax output_ajax_with_http_headers );
-
-use Koha::Ratings;
-
-use JSON;
-
-my $is_ajax = is_ajax();
-
-my ( $query, $auth_status );
-if ($is_ajax) {
- ( $query, $auth_status ) = &ajax_auth_cgi( {} );
-}
-else {
- $query = CGI->new();
-}
-
-my $biblionumber = $query->param('biblionumber');
-my $rating_value = $query->param('rating_value');
-my $rating_old_value = $query->param('rating_old_value');
-
-my ( $template, $loggedinuser, $cookie );
-if ($is_ajax) {
- $loggedinuser = C4::Context->userenv->{'number'};
-}
-else {
- ( $template, $loggedinuser, $cookie ) = get_template_and_user(
- {
- template_name => "opac-detail.tt",
- query => $query,
- type => "opac",
- authnotrequired => 0, # auth required to add tags
- }
- );
-}
-
-my $rating;
-$rating_value //= '';
-
-if ( $rating_value eq '' ) {
- my $rating = Koha::Ratings->find( { biblionumber => $biblionumber, borrowernumber => $loggedinuser } );
- $rating->delete if $rating;
-}
-
-elsif ( $rating_value and !$rating_old_value ) {
- Koha::Rating->new( { biblionumber => $biblionumber, borrowernumber => $loggedinuser, rating_value => $rating_value, })->store;
-}
-
-elsif ( $rating_value ne $rating_old_value ) {
- my $rating = Koha::Ratings->find( { biblionumber => $biblionumber, borrowernumber => $loggedinuser });
- $rating->rating_value($rating_value)->store if $rating
-}
-
-my $ratings = Koha::Ratings->search({ biblionumber => $biblionumber });
-my $my_rating = $ratings->search({ borrowernumber => $loggedinuser })->next;
-my $avg = $ratings->get_avg_rating;
-
-my %js_reply = (
- rating_total => $ratings->count,
- rating_avg => $avg,
- rating_avg_int => sprintf("%.0f", $avg),
- rating_value => $my_rating ? $my_rating->rating_value : undef,
- auth_status => $auth_status,
-
-);
-
-my $json_reply = JSON->new->encode( \%js_reply );
-
-#### $rating
-#### %js_reply
-#### $json_reply
-
-output_ajax_with_http_headers( $query, $json_reply );
-exit;
-
-# a ratings specific ajax return sub, returns CGI object, and an 'auth_success' value
-sub ajax_auth_cgi {
- my $needed_flags = shift;
- my %cookies = CGI::Cookie->fetch;
- my $input = CGI->new;
- my $sessid = $cookies{'CGISESSID'}->value || $input->param('CGISESSID');
- my ( $auth_status ) =
- check_cookie_auth( $sessid, $needed_flags );
- return $input, $auth_status;
-}