#!/usr/bin/perl

# This is a completely new Z3950 clients search using async ZOOM -TG 02/11/06
# Copyright 2000-2002 Katipo Communications
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

use strict;
use warnings;
use CGI;

use C4::Auth;
use C4::Output;
use C4::Context;
use C4::Breeding;
use C4::Koha;

my $input        = new CGI;
my $dbh          = C4::Context->dbh;
my $error         = $input->param('error');
my $biblionumber  = $input->param('biblionumber') || 0;
my $frameworkcode = $input->param('frameworkcode');
my $title         = $input->param('title');
my $author        = $input->param('author');
my $isbn          = $input->param('isbn');
my $issn          = $input->param('issn');
my $lccn          = $input->param('lccn');
my $lccall        = $input->param('lccall');
my $subject       = $input->param('subject');
my $dewey         = $input->param('dewey');
my $controlnumber = $input->param('controlnumber');
my $stdid         = $input->param('stdid');
my $srchany       = $input->param('srchany');
my $op            = $input->param('op')||'';

my $page            = $input->param('current_page') || 1;
$page = $input->param('goto_page') if $input->param('changepage_goto');

my ( $template, $loggedinuser, $cookie ) = get_template_and_user({
        template_name   => "cataloguing/z3950_search.tmpl",
        query           => $input,
        type            => "intranet",
        authnotrequired => 1,
        flagsrequired   => { catalogue => 1 },
});

$template->param(
    frameworkcode => $frameworkcode,
    isbn         => $isbn,
    issn         => $issn,
    lccn         => $lccn,
    lccall       => $lccall,
    title        => $title,
    author       => $author,
    controlnumber=> $controlnumber,
    stdid        => $stdid,
    srchany      => $srchany,
    biblionumber => $biblionumber,
    dewey        => $dewey,
    subject      => $subject,
);

if ( $op ne "do_search" ) {
    my $sth = $dbh->prepare("SELECT id,host,name,checked FROM z3950servers ORDER BY rank, name");
    $sth->execute();
    my $serverloop = $sth->fetchall_arrayref( {} );
    $template->param(
        serverloop   => $serverloop,
        opsearch     => "search",
    );
    output_html_with_http_headers $input, $cookie, $template->output;
    exit;
}

my @id = $input->param('id');
if ( @id==0 ) {
        # empty server list -> report and exit
        $template->param( emptyserverlist => 1 );
        output_html_with_http_headers $input, $cookie, $template->output;
        exit;
}

my $pars= {
        random => $input->param('random') || rand(1000000000),
        biblionumber => $biblionumber,
        page => $page,
        id => \@id,
        isbn => $isbn,
        title => $title,
        author => $author,
        dewey => $dewey,
        subject => $subject,
        lccall => $lccall,
        controlnumber => $controlnumber,
        stdid => 0,
        srchany => 0,
};
Z3950Search($pars, $template);
output_html_with_http_headers $input, $cookie, $template->output;