#!/usr/bin/perl
#
# -- Serv a random image from a folder.
# Copyright (C) 2005 jhthorsen@flodhest.net

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 9 Temple Place - Suite 330, Boston, MA 02111-1307,
# USA.


use strict;

binmode STDOUT;
my $dir = "./images";
my @images;

### find images
opendir(IMAGES, $dir) or die $!;
@images = grep { /png$/ } readdir IMAGES;
closedir IMAGES;

### print image
open(IMAGE, "$dir/" .$images[rand @images]);
print "Content-type: image/png\n\n";
print while(<IMAGE>);
close IMAGE;

### the end
exit 0;