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 under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20 #
  21 #
  22
  23 use strict;
  24 use warnings;
  25
  26 use CGI; #qw(:standard escapeHTML);
  27 use C4::Context;
  28 use C4::Members;
  29
  30 $|=1;
  31
  32 my $DEBUG = 0;
  33 my $data = new CGI;
  34 my $cardnumber;
  35
  36 =head1 NAME
  37
  38 patronimage.pl - Script for retrieving and formatting Koha patron images for display
  39
  40 =head1 SYNOPSIS
  41
  42 <img src="patronimage.pl?crdnum= />
  43
  44 =head1 DESCRIPTION
  45
  46 This script, when called from within HTML and passed a valid patron cardnumber, will retrieve the image data associated with that cardnumber if one exists, format it in proper HTML format and pass it back to be displayed.
  47
  48 =cut
  49
  50 if ($data->param('crdnum')) {
  51     $cardnumber = $data->param('crdnum');
  52 } else {
  53     $cardnumber = shift;
  54 }
  55
  56
  57 warn "Cardnumber passed in: $cardnumber" if $DEBUG;
  58
  59 my ($imagedata, $dberror) = GetPatronImage($cardnumber);
  60
  61 if ($dberror) {
  62     warn "Database Error!";
  63     exit;
  64 }
  65
  66 # NOTE: Never dump the contents of $imagedata->{'patronimage'} via a warn to a log or nasty
  67 # things will result... you have been warned!
  68
  69 if ($imagedata) {
  70     print $data->header (-type => $imagedata->{'mimetype'}, -'Cache-Control' => 'no-store', -Content_Length => length ($imagedata->{'imagefile'})), $imagedata->{'imagefile'};
  71     exit;
  72 } else {
  73     warn "No image exists for $cardnumber";
  74     exit;
  75 }
  76
  77 exit;
  78
  79 =head1 AUTHOR
  80
  81 Chris Nighswonger cnighswonger <at> foundations <dot> edu
  82
  83 =cut