170 lines
4 KiB
Perl
170 lines
4 KiB
Perl
package C4::Search::PazPar2;
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# Copyright (C) 2007 LibLime
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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 under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the 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 along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use strict;
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use LWP::UserAgent;
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use URI;
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use URI::QueryParam;
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use XML::Simple;
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=head1 NAME
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C4::Search::PazPar2 - implement client for PazPar2
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[Note: may rename to Net::PazPar2 or somesuch if decide to put on CPAN separate
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from Koha]
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=head1 SYNOPSIS
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=head1 DESCRIPTION
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=cut
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sub new {
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my $class = shift;
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my $endpoint = shift;
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my $self = {};
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$self->{'endpoint'} = $endpoint;
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$self->{'session'} = '';
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$self->{'ua'} = LWP::UserAgent->new;
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bless $self, $class;
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return $self;
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}
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sub init {
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my $self = shift;
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my $uri = URI->new($self->{'endpoint'});
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$uri->query_param(command => 'init');
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my $response = $self->{'ua'}->get($uri);
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if ($response->is_success) {
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my $message = XMLin($response->content);
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if ($message->{'status'} eq 'OK') {
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$self->{'session'} = $message->{'session'};
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}
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} else {
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warn $response->status_line;
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}
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}
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sub search {
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my $self = shift;
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my $query = shift;
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my $uri = URI->new($self->{'endpoint'});
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$uri->query_param(command => 'search');
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$uri->query_param(session => $self->{'session'});
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$uri->query_param(query => $query);
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my $response = $self->{'ua'}->get($uri);
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if ($response->is_success) {
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#print $response->content, "\n";
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} else {
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warn $response->status_line;
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}
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}
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sub stat {
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my $self = shift;
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my $uri = URI->new($self->{'endpoint'});
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$uri->query_param(command => 'stat');
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$uri->query_param(session => $self->{'session'});
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my $response = $self->{'ua'}->get($uri);
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if ($response->is_success) {
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return $response->content;
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} else {
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warn $response->status_line;
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return;
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}
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}
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sub show {
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my $self = shift;
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my $start = shift;
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my $count = shift;
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my $sort = shift;
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my $uri = URI->new($self->{'endpoint'});
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$uri->query_param(command => 'show');
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$uri->query_param(start => $start);
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$uri->query_param(num => $count);
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$uri->query_param(block => 1);
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$uri->query_param(session => $self->{'session'});
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$uri->query_param(sort => $sort);
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my $response = $self->{'ua'}->get($uri);
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if ($response->is_success) {
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return $response->content;
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} else {
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warn $response->status_line;
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return;
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}
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}
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sub record {
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my $self = shift;
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my $id = shift;
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my $offset = shift;
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my $uri = URI->new($self->{'endpoint'});
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$uri->query_param(command => 'record');
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$uri->query_param(id => $id);
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$uri->query_param(offset => $offset);
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$uri->query_param(binary => 1);
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$uri->query_param(session => $self->{'session'});
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my $response = $self->{'ua'}->get($uri);
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if ($response->is_success) {
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return $response->content;
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} else {
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warn $response->status_line;
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return;
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}
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}
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sub termlist {
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my $self = shift;
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my $name = shift;
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my $uri = URI->new($self->{'endpoint'});
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$uri->query_param(command => 'termlist');
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$uri->query_param(name => $name);
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$uri->query_param(session => $self->{'session'});
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my $response = $self->{'ua'}->get($uri);
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if ($response->is_success) {
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return $response->content;
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} else {
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warn $response->status_line;
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return;
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}
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}
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1;
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=head1 AUTHOR
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Koha Development Team <info@koha.org>
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Galen Charlton <galen.charlton@liblime.com>
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=cut
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