save_text.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]>
#
#    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.
#

#
# Save a manually edited zone file.
#

use strict;
no strict 'vars';

require './b9ddns-lib.pl';


my $conf = my $zone = my $zone_conf = my $view = my $file = '';


&ReadParseMime();

$conf = &get_config();

if ($in{'view'}) {
	$view = $conf->[$in{'view'}];
	$conf = $view->{'members'};
}

$zone = $conf->[$in{'index'}];
$zone_conf = $zone->{'members'};

# Note: The file name has already been made absolute in 'edit_text'.

$file = $in{'file'};

%access = &get_module_acl();

unless (&can_edit_zone(\%access, $zone, $view)) {
	&terror('master_ecannot');
}

unless ($access{'file'}) {
	&terror('text_ecannot');
}

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


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

$in{'text'} .= "\n" if ($in{'text'} !~ /\n$/o);

if (open(FILE, ">$config{'chroot'}$file")) {
	print FILE $in{'text'};

	close(FILE);
}
else {
	$view = $!;
	($file) = $file =~ /([^\/]+)$/o;

	&terror('xfr_file_open', $file, $view);
}


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

&webmin_log('text', undef, $zone->{'value'}, { 'file' => $file });

&redirect("edit_zone.cgi?index=$in{'index'}&view=$in{'view'}&type=$in{'type'}&cmd=reload");

exit;