opac/opac-export.pl

   1 #!/usr/bin/perl
   2
   3 # Parts Copyright Catalyst IT 2011
   4 #
   5 # This file is part of Koha.
   6 #
   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.
  11 #
  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.
  16 #
  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>.
  19
  20 use strict;
  21 use warnings;
  22
  23 use C4::Record;
  24 use C4::Auth;
  25 use C4::Output;
  26 use C4::Biblio;
  27 use CGI qw ( -utf8 );
  28 use C4::Auth;
  29 use C4::Ris;
  30
  31 my $query = new CGI;
  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);
  36 my ($marc, $error)= ('','');
  37
  38 $marc = GetMarcBiblio($biblionumber, 1) if $biblionumber;
  39 if(!$marc) {
  40     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  41     exit;
  42 }
  43 elsif ($format =~ /endnote/) {
  44     $marc = marc2endnote($marc);
  45     $format = 'endnote';
  46 }
  47 elsif ($format =~ /marcxml/) {
  48     $marc = marc2marcxml($marc);
  49     $format = 'marcxml';
  50 }
  51 elsif ($format=~ /mods/) {
  52     $marc = marc2modsxml($marc);
  53     $format = 'mods';
  54 }
  55 elsif ($format =~ /ris/) {
  56     $marc = marc2ris($marc);
  57     $format = 'ris';
  58 }
  59 elsif ($format =~ /bibtex/) {
  60     $marc = marc2bibtex(C4::Biblio::GetMarcBiblio($biblionumber),$biblionumber);
  61     $format = 'bibtex';
  62 }
  63 elsif ($format =~ /dc$/) {
  64     $marc = marc2dcxml(undef, undef, $biblionumber, $format);
  65     $format = "dublin-core.xml";
  66 }
  67 elsif ($format =~ /marc8/) {
  68     ($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8");
  69     $marc = $marc->as_usmarc() unless $error;
  70     $format = 'marc8';
  71 }
  72 elsif ($format =~ /utf8/) {
  73     C4::Charset::SetUTF8Flag($marc,1);
  74     $marc = $marc->as_usmarc();
  75     $format = 'utf8';
  76 }
  77 elsif ($format =~ /marcstd/) {
  78     C4::Charset::SetUTF8Flag($marc,1);
  79     ($error,$marc) = marc2marc($marc, 'marcstd', C4::Context->preference('marcflavour'));
  80     $format = 'marcstd';
  81 }
  82 elsif ( $format =~ /isbd/ ) {
  83     $marc   = GetISBDView($biblionumber, "opac");
  84     $format = 'isbd';
  85 }
  86 else {
  87     $error= "Format $format is not supported.";
  88 }
  89
  90 if ($error){
  91     print $query->header();
  92     print $query->start_html();
  93     print "<h1>An error occurred </h1>";
  94     print $query->escapeHTML("$error");
  95     print $query->end_html();
  96 }
  97 else {
  98     if ($format eq 'marc8'){
  99         print $query->header(
 100             -type => 'application/marc',
 101             -charset=>'ISO-2022',
 102             -attachment=>"bib-$biblionumber.$format");
 103     }
 104     elsif ( $format eq 'isbd' ) {
 105         print $query->header(
 106             -type       => 'text/plain',
 107             -charset    => 'utf-8',
 108             -attachment =>  "bib-$biblionumber.txt"
 109         );
 110     }else{
 111         print $query->header(
 112             -type => 'application/octet-stream',
 113             -charset=>'utf-8',
 114             -attachment=>"bib-$biblionumber.$format");
 115     }
 116     print $marc;
 117 }