# Copyright (c) 2000-2008 bivio Software, Inc.  All rights reserved.
#
# Visit http://www.bivio.biz for more info.
# 
# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
# 
# This library 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
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library;  If not, you may get a copy from:
# http://www.opensource.org/licenses/lgpl-license.html
# 
# $Id: HTTPCookies.pm,v 1.3 2011/11/05 23:44:48 nagler Exp $
package Bivio::Ext::HTTPCookies;
use strict;
use base 'HTTP::Cookies';

our($VERSION) = sprintf('%d.%02d', q$Revision: 1.3 $ =~ /\d+/g);
my($_F) = Bivio::UNIVERSAL->use('IO.File');
my($_D) = Bivio::UNIVERSAL->use('Bivio.Die');

sub clone {
    my($self) = @_;
    my($tmp) = $_F->temp_file;
    my($clone);
    my($die) = $_D->catch(
	sub {
	    $self->save($tmp);
	    delete($self->{file});
	    $clone = ref($self)->new(
		map(
		    ($_ => $self->{$_}),
		    grep($_ ne 'COOKIES', keys(%$self)),
		),
	    );
	    $clone->load($tmp);
	    delete($clone->{file});
	    return;
	},
    );
    unlink($tmp);
    $die->throw
	if $die;
    return $clone;
}

1;