Koha/MARCdetail.pl
2002-10-22 15:51:25 +00:00

147 lines
4.5 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., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
=head1 NAME
MARCdetail.pl : script to show a biblio in MARC format
=head1 SYNOPSIS
=head1 DESCRIPTION
This script needs a biblionumber in bib parameter (bibnumber from koha style DB. Automaticaly maps to marc biblionumber).
It shows the biblio in a (nice) MARC format depending on MARC parameters tables.
The template is in <templates_dir>/catalogue/MARCdetail.tmpl. this template must be divided in 11 "tabs".
The 10 firsts presents the biblio, the 11th one presents the items attached to the biblio
=head1 FUNCTIONS
=over 2
=cut
use strict;
require Exporter;
use C4::Context;
use C4::Output;
use CGI;
use C4::Search;
use MARC::Record;
use C4::Biblio;
use C4::Catalogue;
use HTML::Template;
my $query=new CGI;
my $dbh=C4::Context->dbh;
my $biblionumber=$query->param('bib');
my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$biblionumber);
my $tagslib = &MARCgettagslib($dbh,1);
my $record =MARCgetbiblio($dbh,$bibid);
# open template
my $template = gettemplate("catalogue/MARCdetail.tmpl",0);
# fill arrays
my @loop_data =();
my $tag;
# loop through each tab 0 through 9
for (my $tabloop = 0; $tabloop<=10;$tabloop++) {
# loop through each tag
my @fields = $record->fields();
my @loop_data =();
foreach my $field (@fields) {
my @subf=$field->subfields;
my $previous_tag = '';
my @subfields_data;
# loop through each subfield
for my $i (0..$#subf) {
$previous_tag = $field->tag();
next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab} ne $tabloop);
my %subfield_data;
$subfield_data{marc_lib}=$tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
$subfield_data{marc_value}=$subf[$i][1];
$subfield_data{marc_tag}=$subf[$i][0];
push(@subfields_data, \%subfield_data);
}
if ($#subfields_data>=0) {
my %tag_data;
$tag_data{tag}=$field->tag().' -'. $tagslib->{$field->tag()}->{lib};
$tag_data{subfield} = \@subfields_data;
push (@loop_data, \%tag_data);
}
}
$template->param($tabloop."XX" =>\@loop_data);
}
# now, build item tab !
# the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
# loop through each tag
# warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
# then construct template.
my @fields = $record->fields();
my %witness; #---- stores the list of subfields used at least once, with the "meaning" of the code
my @big_array;
foreach my $field (@fields) {
my @subf=$field->subfields;
my %this_row;
# loop through each subfield
for my $i (0..$#subf) {
next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab} ne 10);
$witness{$subf[$i][0]} = $tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
$this_row{$subf[$i][0]} =$subf[$i][1];
}
if (%this_row) {
push(@big_array, \%this_row);
}
}
#fill big_row with missing datas
foreach my $subfield_code (keys(%witness)) {
for (my $i=0;$i<=$#big_array;$i++) {
$big_array[$i]{$subfield_code}="&nbsp;" unless ($big_array[$i]{$subfield_code});
# warn "filled : ".$big_array[$i]{$subfield_code};
}
}
# now, construct template !
my @item_value_loop;
my @header_value_loop;
for (my $i=0;$i<=$#big_array; $i++) {
my $items_data;
foreach my $subfield_code (keys(%witness)) {
$items_data .="<td>".$big_array[$i]{$subfield_code}."</td>";
}
# warn $items_data;
my %row_data;
$row_data{item_value} = $items_data;
push(@item_value_loop,\%row_data);
}
foreach my $subfield_code (keys(%witness)) {
my %header_value;
$header_value{header_value} = $witness{$subfield_code};
push(@header_value_loop, \%header_value);
}
$template->param(item_loop => \@item_value_loop,
item_header_loop => \@header_value_loop,
biblionumber => $biblionumber,
bibid => $bibid);
print "Content-Type: text/html\n\n", $template->output;