opac/opac-patron-image.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright 2009 LibLime
   4 # Parts copyright 2012 Athens County Public Libraries
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use strict;
  22 use warnings;
  23 use C4::Members;
  24 use CGI qw ( -utf8 );
  25 use CGI::Cookie;  # need to check cookies before having CGI parse the POST request
  26 use C4::Auth qw(:DEFAULT check_cookie_auth);
  27
  28 my $query = new CGI;
  29
  30 unless (C4::Context->preference('OPACpatronimages')) {
  31     print $query->header(status => '403 Forbidden - displaying patron images in the OPAC not enabled');
  32     exit;
  33 }
  34
  35 my $needed_flags;
  36 my %cookies = fetch CGI::Cookie;
  37 my $sessid = $cookies{'CGISESSID'}->value;
  38 my ($auth_status, $auth_sessid) = check_cookie_auth($sessid, $needed_flags);
  39 my $borrowernumber = C4::Context->userenv->{'number'};
  40
  41 my ($imagedata, $dberror) = GetPatronImage($borrowernumber);
  42
  43 if ($dberror) {
  44     print $query->header(status => '500 internal error');
  45 }
  46
  47 if ($imagedata) {
  48     print $query->header(-type => $imagedata->{'mimetype'},
  49                          -Content_Length => length ($imagedata->{'imagefile'})),
  50           $imagedata->{'imagefile'};
  51 } else {
  52     print $query->header(status => '404 patron image not found');
  53 }