opac/opac-imageviewer.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2011 C & P Bibliography Services
   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 C4::Auth;
  25 use C4::Biblio;
  26 use C4::Output;
  27 use C4::Images;
  28
  29 my $query = new CGI;
  30 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  31     {
  32         template_name   => "opac-imageviewer.tt",
  33         query           => $query,
  34         type            => "opac",
  35         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  36     }
  37 );
  38
  39 my $biblionumber = $query->param('biblionumber') || $query->param('bib');
  40 my $imagenumber = $query->param('imagenumber');
  41 my $biblio = GetBiblio($biblionumber);
  42
  43 if ( C4::Context->preference("OPACLocalCoverImages") ) {
  44     my @images = ListImagesForBiblio($biblionumber);
  45     $template->{VARS}->{'OPACLocalCoverImages'} = 1;
  46     $template->{VARS}->{'images'}               = \@images;
  47     $template->{VARS}->{'biblionumber'}         = $biblionumber;
  48     $template->{VARS}->{'imagenumber'} = $imagenumber || $images[0] || '';
  49 }
  50
  51 $template->{VARS}->{'biblio'} = $biblio;
  52
  53 output_html_with_http_headers $query, $cookie, $template->output;