create_view.cgi

BIND 9 dynamic DNS webmin module. This module supports both static and dynamic zones, and IPv4 and I

#! /usr/bin/perl

#
#    B9DDNS - BIND 9 dynamic DNS webmin module.
#    Copyright (C) 2003 John Horne. <[e-mail]>
#    Copyright (C) 2004 John Horne. <[e-mail]>
#
#    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., 675 Mass Ave, Cambridge, MA 02139, USA.
#

#
# Create a new view.
#

use strict;
no strict 'vars';

require './b9ddns-lib.pl';


my $conf = my $parent_conf = my $view = my $directive = '';

my @views = ();


&error_setup($text{'vcreate_err'});

&ReadParse();

$parent_conf = &get_config_parent();

$conf = $parent_conf->{'members'};

%access = &get_module_acl();

unless ($access{'views'}) {
	&terror('vcreate_ecannot');
}

if ($access{'ro'}) {
	&terror('vcreate_ecannot');
}


#
# Validate the input.
#

&trim($in{'name'});

if ($in{'name'} =~ /\s/o) {
	&terror('vcreate_ename_invalid', $in{'name'});
}
elsif (! $in{'name'}) {
	&terror('vcreate_ename_missing');
}


@views = &find('view', $conf);

foreach $view (@views) {
	if ($view->{'value'} eq $in{'name'}) {
		&terror('vcreate_etaken');
	}
}


#
# Now create the view.
#

&lock_file($config{'chroot'} . $parent_conf->{'file'});

$directive = { 'name' => 'view',
	       'values' => [ $in{'name'} ],
	       'type' => 1, 'members' => [ ]
	     };

if ($in{'match_client'}) {
	push(@{ $directive->{'members'} }, { 'name' => 'match-clients',
					     'type' => 1,
					     'members' =>
		   [ map { { 'name' => $_ } } split(/\s+/, $in{'match_clients'}) ] } );
}

if ($in{'match_dest'}) {
	push(@{ $directive->{'members'} }, { 'name' => 'match-destinations',
					     'type' => 1,
					     'members' =>
		   [ map { { 'name' => $_ } } split(/\s+/, $in{'match_destinations'}) ] } );
}

if ($in{'match_recursive'}) {
	push(@{ $directive->{'members'} }, { 'name' => 'match-recursive-only',
				     'values' => [ $in{'match_recursive'} ] } );
}


&save_directive($parent_conf, undef, [ $directive ], 0);

&flush_file_lines();

&unlock_file($config{'chroot'} . $parent_conf->{'file'});


#
# Add the view to the user's ACL.
#

unless (&can_edit_view(\%access, $directive)) {
	$access{'vlist'} = join(' ',
			  &unique(split(/\s+/, $access{'vlist'}), $in{'name'}));

	&save_module_acl(\%access);
}


&webmin_log('create', 'view', $in{'name'}, \%in);


&redirect('');

exit;