opac/opac-retrieve-file.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) 2011-2012 BibLibre
   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 use CGI;
  22 use Encode;
  23
  24 use C4::Auth;
  25 use C4::Context;
  26 use C4::Output;
  27 use Koha::Upload;
  28
  29 my $input = CGI::->new;
  30 my $hash = $input->param('id'); # historically called id (used in URLs?)
  31
  32 my $upl = Koha::Upload->new({ public => 1 });
  33 my $rec = $upl->get({ hashvalue => $hash, filehandle => 1 });
  34 my $fh = $rec->{fh};
  35 if( !$rec || !$fh ) {
  36     my ( $template, $user, $cookie ) = get_template_and_user({
  37         query           => $input,
  38         template_name   => 'opac-retrieve-file.tt',
  39         type            => 'opac',
  40         authnotrequired => 1,
  41     });
  42     $template->param( hash => $hash );
  43     output_html_with_http_headers $input, $cookie, $template->output;
  44 } else {
  45     my @hdr = $upl->httpheaders( $rec->{name} );
  46     print Encode::encode_utf8( $input->header( @hdr ) );
  47     while( <$fh> ) {
  48         print $_;
  49     }
  50     $fh->close;
  51 }