1 # Copyright 2014 Catalyst
3 # This file is part of Koha.
5 # Koha is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # Koha is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
18 package Koha::ExternalContent;
22 use base qw(Class::Accessor);
29 __PACKAGE__->mk_accessors(qw(client koha_session_id koha_patron logger));
37 use Koha::ExternalContent;
38 my $externalcontent = Koha::ExternalContent->new();
42 Base class for interfacing with external content providers.
44 Subclasses provide clients for particular systems. This class provides
45 common methods for getting Koha patron.
52 return 'Koha/'.Koha::version();
57 my $params = shift || {};
59 $params->{logger} = Koha::Logger->get();
61 return bless $params, $class;
66 my $session_id = $self->koha_session_id or return;
67 return C4::Auth::get_session($session_id);
70 sub get_from_koha_session {
72 my $key = shift or croak "No key";
73 my $session = $self->_koha_session or return;
74 return $session->param($key);
77 sub set_in_koha_session {
79 my $key = shift or croak "No key";
81 my $session = $self->_koha_session or croak "No Koha session";
82 return $session->param($key, $value);
88 if (my $patron = $self->_koha_patron_accessor) {
92 my $id = $self->get_from_koha_session('number')
94 my $patron = Koha::Patrons->find($id)
95 or die "Invalid patron number in session";
96 return $self->_koha_patron_accessor($patron);