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 under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  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     ($error,$marc) = marc2dcxml($marc,1);
  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 else {
  83     $error= "Format $format is not supported.";
  84 }
  85
  86 if ($error){
  87     print $query->header();
  88     print $query->start_html();
  89     print "<h1>An error occurred </h1>";
  90     print $query->escapeHTML("$error");
  91     print $query->end_html();
  92 }
  93 else {
  94     if ($format eq 'marc8'){
  95         print $query->header(
  96             -type => 'application/marc',
  97             -charset=>'ISO-2022',
  98             -attachment=>"bib-$biblionumber.$format");
  99     }else{
 100         print $query->header(
 101             -type => 'application/octet-stream',
 102             -charset=>'utf-8',
 103             -attachment=>"bib-$biblionumber.$format");
 104     }
 105     print $marc;
 106 }