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#! /usr/bin/perl -w
# CGI:IRC - http://cgiirc.sourceforge.net/
# Copyright (C) 2000-2006 David Leadbeater <cgiirc@dgl.cx>
# vim:set ts=3 expandtab shiftwidth=3 cindent:
# 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
use strict;
use lib qw/modules/;
use vars qw($VERSION $PREFIX);
# change this if needed
$PREFIX = "/tmp/cgiirc-";
($VERSION =
'$Name: rel_0_5_9 $ 0_5_CVS $Id: client-perl.cgi,v 1.10 2006/04/30 16:09:28 dgl Exp $'
) =~ s/^.*?(\d\S+) .*$/$1/;
$VERSION =~ s/_/./g;
use Socket;
use Symbol;
$|++;
require 'parse.pl';
sub net_unixconnect {
my($local) = @_;
my $fh = Symbol::gensym;
socket($fh, PF_UNIX, SOCK_STREAM, 0) or return (0, $!);
connect($fh, sockaddr_un($local)) or return (0, $!);
return $fh;
}
sub net_send {
my($fh,$data) = @_;
syswrite($fh, $data, length $data);
}
sub error {
my($message) = @_;
print "Content-type: text/html\r\n\r\n";
print "An error occurred: $message\n";
exit;
}
my $cookie = parse_cookie();
my($input,$rand) = cgi_read();
error("Invalid random value") if !defined $rand || $rand =~ /[^a-z0-9]/i;
my($fh,$error) = net_unixconnect($PREFIX . $rand . '/sock');
error("Connection to unix-domain socket($PREFIX$rand/sock): $error") if $fh == 0;
net_send($fh, "COOKIE=$cookie&$input\n");
print while(<$fh>);
exit;
sub cgi_read {
return (undef,undef) unless defined $ENV{REQUEST_METHOD};
if($ENV{REQUEST_METHOD} eq 'GET' && $ENV{QUERY_STRING}) {
my $cgi = parse_query($ENV{QUERY_STRING});
return($ENV{QUERY_STRING},$cgi->{R});
}elsif($ENV{REQUEST_METHOD} eq 'POST' && $ENV{CONTENT_LENGTH}) {
my $tmp;
read(STDIN, $tmp, $ENV{CONTENT_LENGTH});
my $cgi = parse_query($tmp);
return($tmp,$cgi->{R});
}
}
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