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 under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 use strict;
  22 use warnings;
  23 use C4::Members;
  24 use CGI;
  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 my $cardnumber = C4::Context->userenv->{'cardnumber'};
  41
  42 my ($imagedata, $dberror) = GetPatronImage($cardnumber);
  43
  44 if ($dberror) {
  45     print $query->header(status => '500 internal error');
  46 }
  47
  48 if ($imagedata) {
  49     print $query->header(-type => $imagedata->{'mimetype'},
  50                          -Content_Length => length ($imagedata->{'imagefile'})),
  51           $imagedata->{'imagefile'};
  52 } else {
  53     print $query->header(status => '404 patron image not found');
  54 }