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 with
  17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  18 # Suite 330, Boston, MA  02111-1307 USA
  19 #
  20 #
  21 #
  22
  23 use strict;
  24 use CGI; #qw(:standard escapeHTML);
  25 use C4::Context;
  26 use C4::Members;
  27
  28 $|=1;
  29
  30 my $DEBUG = 0;
  31 my $data = new CGI;
  32 my $cardnumber;
  33
  34 =head1 NAME
  35
  36 patronimage.pl - Script for retrieving and formating Koha patron images for display
  37
  38 =head1 SYNOPSIS
  39
  40 <img src="patronimage.pl?crdnum= />
  41
  42 =head1 DESCRIPTION
  43
  44 This script, when called from within HTML and passed a valid patron cardnumber, will retrieve the image data associated with that cardnumber if one exists, format it in proper HTML format and pass it back to be displayed.
  45
  46 =cut
  47
  48 if ($data->param('crdnum')) {
  49     $cardnumber = $data->param('crdnum');
  50 } else {
  51     $cardnumber = shift;
  52 }
  53
  54
  55 warn "Cardnumber passed in: $cardnumber" if $DEBUG;
  56
  57 my ($imagedata, $dberror) = GetPatronImage($cardnumber);
  58
  59 if ($dberror) {
  60     warn "Database Error!";
  61     exit;
  62 }
  63
  64 # NOTE: Never dump the contents of $imagedata->{'patronimage'} via a warn to a log or nasty
  65 # things will result... you have been warned!
  66
  67 if ($imagedata) {
  68     print $data->header (-type => $imagedata->{'mimetype'}, -'Cache-Control' => 'no-store', -Content_Length => length ($imagedata->{'imagefile'})), $imagedata->{'imagefile'};
  69     exit;
  70 } else {
  71     warn "No image exists for $cardnumber";
  72     exit;
  73 }
  74
  75 exit;
  76
  77 =back
  78
  79 =head1 AUTHOR
  80
  81 Chris Nighswonger cnighswonger <at> foundations <dot> edu
  82
  83 =cut