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 Modern::Perl;
  21
  22 use C4::Record;
  23 use C4::Auth;
  24 use C4::Output;
  25 use C4::Biblio;
  26 use CGI qw ( -utf8 );
  27 use C4::Auth;
  28 use C4::Ris;
  29
  30 my $query = new CGI;
  31 my $op=$query->param("op")||''; #op=export is currently the only use
  32 my $format=$query->param("format")||'utf8';
  33 my $biblionumber = $query->param("bib")||0;
  34 $biblionumber = int($biblionumber);
  35 my ($marc, $error)= ('','');
  36
  37 $marc = GetMarcBiblio($biblionumber, 1) if $biblionumber;
  38 if(!$marc) {
  39     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  40     exit;
  41 }
  42 elsif ($format =~ /endnote/) {
  43     $marc = marc2endnote($marc);
  44     $format = 'endnote';
  45 }
  46 elsif ($format =~ /marcxml/) {
  47     $marc = marc2marcxml($marc);
  48     $format = 'marcxml';
  49 }
  50 elsif ($format=~ /mods/) {
  51     $marc = marc2modsxml($marc);
  52     $format = 'mods';
  53 }
  54 elsif ($format =~ /ris/) {
  55     $marc = marc2ris($marc);
  56     $format = 'ris';
  57 }
  58 elsif ($format =~ /bibtex/) {
  59     $marc = marc2bibtex(C4::Biblio::GetMarcBiblio($biblionumber),$biblionumber);
  60     $format = 'bibtex';
  61 }
  62 elsif ($format =~ /dc$/) {
  63     $marc = marc2dcxml(undef, undef, $biblionumber, $format);
  64     $format = "dublin-core.xml";
  65 }
  66 elsif ($format =~ /marc8/) {
  67     ($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8");
  68     $marc = $marc->as_usmarc() unless $error;
  69     $format = 'marc8';
  70 }
  71 elsif ($format =~ /utf8/) {
  72     C4::Charset::SetUTF8Flag($marc,1);
  73     $marc = $marc->as_usmarc();
  74     $format = 'utf8';
  75 }
  76 elsif ($format =~ /marcstd/) {
  77     C4::Charset::SetUTF8Flag($marc,1);
  78     ($error,$marc) = marc2marc($marc, 'marcstd', C4::Context->preference('marcflavour'));
  79     $format = 'marcstd';
  80 }
  81 elsif ( $format =~ /isbd/ ) {
  82     $marc   = GetISBDView($biblionumber, "opac");
  83     $format = 'isbd';
  84 }
  85 else {
  86     $error= "Format $format is not supported.";
  87 }
  88
  89 if ($error){
  90     print $query->header();
  91     print $query->start_html();
  92     print "<h1>An error occurred </h1>";
  93     print $query->escapeHTML("$error");
  94     print $query->end_html();
  95 }
  96 else {
  97     if ($format eq 'marc8'){
  98         print $query->header(
  99             -type => 'application/marc',
 100             -charset=>'ISO-2022',
 101             -attachment=>"bib-$biblionumber.$format");
 102     }
 103     elsif ( $format eq 'isbd' ) {
 104         print $query->header(
 105             -type       => 'text/plain',
 106             -charset    => 'utf-8',
 107             -attachment =>  "bib-$biblionumber.txt"
 108         );
 109     } else {
 110         binmode STDOUT, ':encoding(UTF-8)';
 111         print $query->header(
 112             -type => 'application/octet-stream',
 113             -charset => 'utf-8',
 114             -attachment => "bib-$biblionumber.$format"
 115         );
 116     }
 117     print $marc;
 118 }
 119
 120 1;