Main Koha release repository
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105 lines
2.3 KiB
105 lines
2.3 KiB
# Copyright 2014 Catalyst
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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package Koha::ExternalContent;
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use Modern::Perl;
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use Carp;
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use base qw(Class::Accessor);
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use Koha;
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use Koha::Logger;
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use Koha::Patrons;
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use C4::Auth;
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__PACKAGE__->mk_accessors(qw(client koha_session_id koha_patron logger));
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=head1 NAME
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Koha::ExternalContent
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=head1 SYNOPSIS
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use Koha::ExternalContent;
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my $externalcontent = Koha::ExternalContent->new();
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=head1 DESCRIPTION
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Base class for interfacing with external content providers.
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Subclasses provide clients for particular systems. This class provides
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common methods for getting Koha patron.
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=head1 METHODS
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=cut
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sub agent_string {
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return 'Koha/'.Koha::version();
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}
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sub new {
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my $class = shift;
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my $params = shift || {};
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$params->{logger} = Koha::Logger->get();
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return bless $params, $class;
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}
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sub _koha_session {
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my $self = shift;
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my $session_id = $self->koha_session_id or return;
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return C4::Auth::get_session($session_id);
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}
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sub get_from_koha_session {
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my $self = shift;
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my $key = shift or croak "No key";
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my $session = $self->_koha_session or return;
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return $session->param($key);
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}
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sub set_in_koha_session {
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my $self = shift;
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my $key = shift or croak "No key";
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my $value = shift;
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my $session = $self->_koha_session or croak "No Koha session";
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return $session->param($key, $value);
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}
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sub koha_patron {
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my $self = shift;
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if (my $patron = $self->_koha_patron_accessor) {
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return $patron;
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}
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my $id = $self->get_from_koha_session('number')
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or return;
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my $patron = Koha::Patrons->find($id)
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or die "Invalid patron number in session";
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return $self->_koha_patron_accessor($patron);
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}
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=head1 AUTHOR
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CatalystIT
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=cut
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1;
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