#!/usr/bin/perl

# 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; FIXME - Bug 2505
use C4::Auth;
use CGI;
use C4::Context;

use C4::Search;
use C4::Output;

use XML::LibXML;

=head1 DESCRIPTION

plugin_parameters : other parameters added when the plugin is called by the dopop function

=cut

# find today's date
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);

$year += 1900;
$mon  += 1;
my $dateentered = substr($year, 2, 2) . sprintf("%0.2d", $mon) . sprintf("%0.2d", $mday);

sub plugin_parameters {
    my ($dbh, $record, $tagslib, $i, $tabloop) = @_;
    return "";
}

sub plugin_javascript {
    my $lang = C4::Context->preference('DefaultLanguageField008' );
    $lang = "eng" unless $lang;
    $lang = pack("A3", $lang);

    my ($dbh, $record, $tagslib, $field_number, $tabloop) = @_;
    my $function_name = $field_number;
    my $res           = "
<script type=\"text/javascript\">
//<![CDATA[

function Focus$function_name(subfield_managed) {
	if ( document.getElementById(\"$field_number\").value ) {
	}
	else {
        document.getElementById(\"$field_number\").value='$dateentered' + 'b        xxu||||| |||| 00| 0 $lang d';
	}
    return 1;
}

function Blur$function_name(subfield_managed) {
	return 1;
}

function Clic$function_name(i) {
	defaultvalue=document.getElementById(\"$field_number\").value;
	newin=window.open(\"../cataloguing/plugin_launcher.pl?plugin_name=marc21_field_008.pl&index=$field_number&result=\"+defaultvalue,\"tag_editor\",'width=1000,height=600,toolbar=false,scrollbars=yes');

}
//]]>
</script>
";

    return ($function_name, $res);
}

sub plugin {
    my $lang = C4::Context->preference('DefaultLanguageField008' );
    $lang = "eng" unless $lang;
    $lang = pack("A3", $lang);

    my ($input) = @_;
    my $index   = $input->param('index');
    my $result  = $input->param('result');

    my $dbh = C4::Context->dbh;

    my ($template, $loggedinuser, $cookie) = get_template_and_user(
        {   template_name   => "cataloguing/value_builder/marc21_field_008.tmpl",
            query           => $input,
            type            => "intranet",
            authnotrequired => 0,
            flagsrequired   => { editcatalogue => '*' },
            debug           => 1,
        }
    );

    $result = "$dateentered" . "b        xxu||||| |||| 00| 0 $lang d" unless $result;
    my $errorXml = '';
    # Check if the xml, xsd exists and is validated
    my $dir = C4::Context->config('intrahtdocs') . '/prog/' . $template->{lang} . '/modules/cataloguing/value_builder/';
    if (-r $dir . 'marc21_field_008.xml') {
        my $doc = XML::LibXML->new->parse_file($dir . 'marc21_field_008.xml');
        if (-r $dir . 'marc21_field_CF.xsd') {
            my $xmlschema = XML::LibXML::Schema->new(location => $dir . 'marc21_field_CF.xsd');
            eval {
                $xmlschema->validate( $doc );
            };
            $errorXml = 'Can\'t validate the xml data from ' . $dir . 'marc21_field_008.xml' if ($@);
        }
    } else {
        $errorXml = 'Can\'t read the xml file ' . $dir . 'marc21_field_008.xml';
    }
    $template->param(tagfield => '008',
            index => $index,
            result => $result,
            errorXml => $errorXml,
    );
    output_html_with_http_headers $input, $cookie, $template->output;
}

1;