Koha/cataloguing/value_builder/marc21_field_008_authorities.pl
Marcel de Rooy 6de831da03 Bug 4839: Adjust default values for MARC21 authority Fixed-Length Data Elements
Currently, the default for this MARC control field is hardcoded in the plugin code of marc21_field_008_authorities.pl (two occurrences).
This patch moves it into a new syspref. If this pref should not exist, the old hardcoded value is used. Authorities preference file is updated too.
A warning is generated if the length of the field is not correct.

Furthermore, the default for position 14 (heading use: main or added entry)
should be dependent on the authority type. For CHRON_TERM, GENRE/FORM and
TOPIC_TERM, it should be b (not appropriate) instead of a (appropriate).

Rebased on March 17. Follow-up patch added for installation pref.

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Ian Walls <ian.walls@bywatersolutions.com>
2011-08-04 09:58:42 +12:00

185 lines
5.9 KiB
Perl
Executable file

#!/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 constant FIXLEN_DATA_ELTS => '|| aca||aabn | a|a d';
use constant PREF_008 => 'MARCAuthorityControlField008';
=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);
my $defaultval = Field008();
sub plugin_parameters {
my ($dbh,$record,$tagslib,$i,$tabloop) = @_;
return "";
}
sub plugin_javascript {
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(\"$field_number\").value) {
var authtype=document.forms['f'].elements['authtypecode'].value;
var fieldval='$dateentered$defaultval';
if(authtype && (authtype == 'TOPIC_TERM' || authtype == 'GENRE/FORM' || authtype == 'CHRON_TERM')) {
fieldval= fieldval.substr(0,14)+'b'+fieldval.substr(15);
}
document.getElementById(\"$field_number\").value=fieldval;
}
return 1;
}
function Blur$function_name(subfield_managed) {
return 1;
}
function Clic$function_name(i) {
var authtype=document.forms['f'].elements['authtypecode'].value;
defaultvalue=document.getElementById(\"$field_number\").value;
newin=window.open(\"../cataloguing/plugin_launcher.pl?plugin_name=marc21_field_008_authorities.pl&index=$field_number&result=\"+defaultvalue+\"&authtypecode=\"+authtype,\"tag_editor\",'width=1000,height=600,toolbar=false,scrollbars=yes');
}
//]]>
</script>
";
return ($function_name,$res);
}
sub plugin {
my ($input) = @_;
my $index= $input->param('index');
my $result= $input->param('result');
my $authtype= $input->param('authtypecode')||'';
substr($defaultval,14-6,1)='b' if $authtype=~ /TOPIC_TERM|GENRE.FORM|CHRON_TERM/;
my $dbh = C4::Context->dbh;
my ($template, $loggedinuser, $cookie)
= get_template_and_user({template_name => "cataloguing/value_builder/marc21_field_008_authorities.tmpl",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => {editcatalogue => '*'},
debug => 1,
});
$result = "$dateentered$defaultval" unless $result;
my $f1 = substr($result,0,6);
my $f6 = substr($result,6,1);
my $f7 = substr($result,7,1);
my $f8 = substr($result,8,1);
my $f9 = substr($result,9,1);
my $f10 = substr($result,10,1);
my $f11 = substr($result,11,1);
my $f12 = substr($result,12,1);
my $f13 = substr($result,13,1);
my $f14 = substr($result,14,1);
my $f15 = substr($result,15,1);
my $f16 = substr($result,16,1);
my $f17 = substr($result,17,1);
my $f28 = substr($result,28,1);
my $f29 = substr($result,29,1);
my $f31 = substr($result,31,1);
my $f32 = substr($result,32,1);
my $f33 = substr($result,33,1);
my $f38 = substr($result,38,1);
my $f39 = substr($result,39,1);
if ((!$f1) ||($f1 =~ m/ /)){
$f1=$dateentered;
}
$template->param( index => $index,
f1 => $f1,
f6 => $f6,
"f6$f6" => $f6,
f7 => $f7,
"f7$f7" => $f7,
f8 => $f8,
"f8$f8" => $f8,
f9 => $f9,
"f9$f9" => $f9,
f10 => $f10,
"f10$f10" => $f10,
f11 => $f11,
"f11$f11" => $f11,
f12 => $f12,
"f12$f12" => $f12,
f13 => $f13,
"f13$f13" => $f13,
f14 => $f14,
"f14$f14" => $f14,
f15 => $f15,
"f15$f15" => $f15,
f16 => $f16,
"f16$f16" => $f16,
f17 => $f17,
"f17$f17" => $f17,
f28 => $f28,
"f28$f28" => $f28,
f29 => $f29,
"f29$f29" => $f29,
f31 => $f31,
"f31$f31" => $f31,
f32 => $f32,
"f32$f32" => $f32,
f33 => $f33,
"f33$f33" => $f33,
f38 => $f38,
"f38$f38" => $f38,
f39 => $f39,
"f39$f39" => $f39,
);
output_html_with_http_headers $input, $cookie, $template->output;
}
sub Field008 {
my $pref= C4::Context->preference(PREF_008);
if(!$pref) {
return FIXLEN_DATA_ELTS;
}
elsif(length($pref)<34) {
warn "marc21_field_008_authorities.pl: Syspref ".PREF_008." should be 34 characters long ";
return FIXLEN_DATA_ELTS;
}
return substr($pref,0,34); #ignore remainder
}
1;