3 # Parts Copyright Catalyst IT 2011
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
29 use Koha::RecordProcessor;
32 my $op=$query->param("op")||''; #op=export is currently the only use
33 my $format=$query->param("format")||'utf8';
34 my $biblionumber = $query->param("bib")||0;
35 $biblionumber = int($biblionumber);
39 $marc_unfiltered = GetMarcBiblio($biblionumber, 1) if $biblionumber;
40 if(!$marc_unfiltered) {
41 print $query->redirect("/cgi-bin/koha/errors/404.pl");
45 # ASSERT: There is a biblionumber, because GetMarcBiblio returned something.
47 my $record_processor = Koha::RecordProcessor->new({ filters => 'ViewPolicy' });
48 my $marc_filtered = $marc_unfiltered->clone();
49 my $marc = $record_processor->process($marc_filtered);
51 my $marc_noitems_unfiltered = GetMarcBiblio($biblionumber);
52 my $marc_noitems_filtered = $marc_noitems_unfiltered->clone();
53 my $marc_noitems = $record_processor->process($marc_noitems_filtered);
55 if ($format =~ /endnote/) {
56 $marc = marc2endnote($marc);
59 elsif ($format =~ /marcxml/) {
60 $marc = marc2marcxml($marc);
63 elsif ($format=~ /mods/) {
64 $marc = marc2modsxml($marc);
67 elsif ($format =~ /ris/) {
68 $marc = marc2ris($marc);
71 elsif ($format =~ /bibtex/) {
72 $marc = marc2bibtex($marc_noitems,$biblionumber);
75 elsif ($format =~ /dc$/) {
76 # TODO: Dublin Core leaks fields marked hidden by framework.
77 $marc = marc2dcxml($marc, undef, $biblionumber, $format);
78 $format = "dublin-core.xml";
80 elsif ($format =~ /marc8/) {
81 ($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8");
82 $marc = $marc->as_usmarc() unless $error;
85 elsif ($format =~ /utf8/) {
86 C4::Charset::SetUTF8Flag($marc,1);
87 $marc = $marc->as_usmarc();
90 elsif ($format =~ /marcstd/) {
91 C4::Charset::SetUTF8Flag($marc,1);
92 ($error,$marc) = marc2marc($marc, 'marcstd', C4::Context->preference('marcflavour'));
95 elsif ( $format =~ /isbd/ ) {
96 my $framework = GetFrameworkCode( $biblionumber );
100 'framework' => $framework,
105 $error= "Format $format is not supported.";
109 print $query->header();
110 print $query->start_html();
111 print "<h1>An error occurred </h1>";
112 print $query->escapeHTML("$error");
113 print $query->end_html();
116 if ($format eq 'marc8'){
117 print $query->header(
118 -type => 'application/marc',
119 -charset=>'ISO-2022',
120 -attachment=>"bib-$biblionumber.$format");
122 elsif ( $format eq 'isbd' ) {
123 print $query->header(
124 -type => 'text/plain',
126 -attachment => "bib-$biblionumber.txt"
129 binmode STDOUT, ':encoding(UTF-8)';
130 print $query->header(
131 -type => 'application/octet-stream',
133 -attachment => "bib-$biblionumber.$format"