3 # script to handle redirect back from OverDrive auth endpoint
5 # Copyright 2015 Catalyst IT
6 # This file is part of Koha.
8 # Koha is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
13 # Koha is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 use C4::Auth qw(checkauth);
27 use Koha::ExternalContent::OverDrive;
29 my $logger = Koha::Logger->get({ interface => 'opac' });
32 my ( $user, $cookie, $sessionID, $flags ) = checkauth( $cgi, 1, {}, 'opac' );
33 my ($redirect_page, $error);
34 if ($user && $sessionID) {
35 my $od = Koha::ExternalContent::OverDrive->new({ koha_session_id => $sessionID });
36 if ( my $auth_code = $cgi->param('code') ) {
37 my $base_url = $cgi->url(-base => 1);
39 $redirect_page = eval { $od->auth_by_code($auth_code, $base_url) };
42 $error = $od->error_message($@);
46 $error = "Missing OverDrive auth code";
48 $redirect_page ||= $od->get_return_page_from_koha_session;
51 $error = "User not logged in";
53 $redirect_page ||= "/cgi-bin/koha/opac-user.pl";
54 my $uri = URI->new($redirect_page);
55 $uri->query_form( $uri->query_form, overdrive_tab => 1, overdrive_error => uri_escape($error || "") );
56 print $cgi->redirect($redirect_page);