members/patronimage.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright 2008 Foundations Bible College & Seminary Inc.
   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 #
  21 #
  22
  23 use Modern::Perl;
  24
  25 use CGI qw ( -utf8 );
  26 use C4::Auth qw( check_api_auth );
  27 use C4::Context;
  28 use C4::Members;
  29 use Koha::Patron::Images;
  30
  31 $|=1;
  32
  33 my $DEBUG = 0;
  34 my $query = new CGI;
  35 my $borrowernumber;
  36
  37 =head1 NAME
  38
  39 patronimage.pl - Script for retrieving and formatting Koha patron images for display
  40
  41 =head1 SYNOPSIS
  42
  43 <img src="patronimage.pl?borrowernumber= />
  44
  45 =head1 DESCRIPTION
  46
  47 This script, when called from within HTML and passed a valid patron borrowernumber, will retrieve the image data associated with that borrowernumber if one exists, format it in proper HTML format and pass it back to be displayed.
  48
  49 =cut
  50
  51 my ($status, $cookie, $sessionID) = check_api_auth($query, { catalogue => 1 } );
  52
  53 unless ( $status eq 'ok' ) {
  54     print $query->header(-type => 'text/plain', -status => '403 Forbidden');
  55     exit 0;
  56 }
  57
  58
  59
  60 if ($query->param('borrowernumber')) {
  61     $borrowernumber = $query->param('borrowernumber');
  62 } else {
  63     $borrowernumber = shift;
  64 }
  65
  66
  67 warn "Borrowernumber passed in: $borrowernumber" if $DEBUG;
  68
  69 my $patron_image = Koha::Patron::Images->find($borrowernumber);
  70
  71 # NOTE: Never dump the contents of $imagedata->{'patronimage'} via a warn to a log or nasty
  72 # things will result... you have been warned!
  73
  74 if ($patron_image) {
  75     print $query->header (-type => $patron_image->mimetype, -'Cache-Control' => 'no-store', -Content_Length => length ($patron_image->imagefile)), $patron_image->imagefile;
  76     exit;
  77 } else {
  78     warn "No image exists for $borrowernumber";
  79     exit;
  80 }
  81
  82 exit;
  83
  84 =head1 AUTHOR
  85
  86 Chris Nighswonger cnighswonger <at> foundations <dot> edu
  87
  88 =cut