opac/opac-downloadshelf.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2009 BibLibre
   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 CGI qw ( -utf8 );
  24 use Encode qw(encode);
  25
  26 use C4::Auth;
  27 use C4::Biblio;
  28 use C4::Items;
  29 use C4::Output;
  30 use C4::VirtualShelves;
  31 use C4::Record;
  32 use C4::Ris;
  33 use C4::Csv;
  34 use utf8;
  35 my $query = new CGI;
  36
  37 my ( $template, $borrowernumber, $cookie ) = get_template_and_user (
  38     {
  39         template_name   => "opac-downloadshelf.tt",
  40         query           => $query,
  41         type            => "opac",
  42         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  43     }
  44 );
  45
  46 my $shelfid = $query->param('shelfid');
  47 my $format  = $query->param('format');
  48 my $context = $query->param('context');
  49 my $showprivateshelves = $query->param('showprivateshelves');
  50 my $dbh     = C4::Context->dbh;
  51
  52 if ( ShelfPossibleAction( (defined($borrowernumber) ? $borrowernumber : -1), $shelfid, 'view' ) ) {
  53
  54     if ($shelfid && $format) {
  55
  56         my ($items, $totitems)  = GetShelfContents($shelfid);
  57         my $marcflavour         = C4::Context->preference('marcflavour');
  58         my $output;
  59         my $extension;
  60         my $type;
  61
  62        # CSV
  63         if ($format =~ /^\d+$/) {
  64             my @biblios;
  65             foreach (@$items) {
  66                 push @biblios, $_->{biblionumber};
  67             }
  68             $output = marc2csv(\@biblios, $format);
  69
  70         # Other formats
  71         } else {
  72             foreach my $biblio (@$items) {
  73                 my $biblionumber = $biblio->{biblionumber};
  74
  75                 my $record = GetMarcBiblio($biblionumber, 1);
  76                 next unless $record;
  77
  78                 if ($format eq 'iso2709') {
  79                     $output .= $record->as_usmarc();
  80                 }
  81                 elsif ($format eq 'ris' ) {
  82                     $output .= marc2ris($record);
  83                 }
  84                 elsif ($format eq 'bibtex') {
  85                     $output .= marc2bibtex($record, $biblionumber);
  86                 }
  87                 elsif ( $format eq 'isbd' ) {
  88                     $output   .= GetISBDView($biblionumber, "opac");
  89                     $extension = "txt";
  90                     $type      = "text/plain";
  91                 }
  92             }
  93         }
  94
  95         # If it was a CSV export we change the format after the export so the file extension is fine
  96         $format = "csv" if ($format =~ m/^\d+$/);
  97
  98         print $query->header(
  99                                    -type => ($type) ? $type : 'application/octet-stream',
 100             -'Content-Transfer-Encoding' => 'binary',
 101                              -attachment => ($extension) ? "shelf.$format.$extension" : "shelf.$format"
 102         );
 103         print $output;
 104
 105     } else {
 106
 107         # get details of the list
 108         my ($shelfnumber,$shelfname,$owner,$category,$sorton) = GetShelf($shelfid);
 109
 110         # if modal context is passed set a variable so that page markup can be different
 111         if($context eq "modal"){
 112             $template->param(modal => 1);
 113         } else {
 114             $template->param(fullpage => 1);
 115         }
 116         $template->param(csv_profiles => GetCsvProfilesLoop('marc'));
 117         $template->param(
 118             showprivateshelves  => $showprivateshelves,
 119             shelfid             => $shelfid,
 120             shelfname           => $shelfname,
 121             shelfnumber         => $shelfnumber,
 122             viewshelf           => $shelfnumber
 123         );
 124         output_html_with_http_headers $query, $cookie, $template->output;
 125     }
 126
 127 } else {
 128     $template->param(invalidlist => 1);
 129     output_html_with_http_headers $query, $cookie, $template->output;
 130 }