edit_soa.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.
#

#
# Display the SOA for an existing master zone.
#

use strict;
no strict 'vars';

require './b9ddns-lib.pl';


my $defttl = 0;

my $conf = my $origin = my $view = my $file = '';
my $rec = my $values = my $soa = my $time = my $unit = '';
my $zone = my $zone_hdr = my $zone_ref = my $disabled = '';


&ReadParse();

$conf = &get_config();

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

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

$origin = lc($zone->{'value'});
$origin .= '.' unless ($origin =~ /\.$/o);

%access = &get_module_acl();

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

unless ($access{'params'}) {
	&terror('master_esoacannot');
}


$zone_ref = &get_zone_data($zone);
$defttl = $zone_ref->[2];

$rec = &get_soa_rec($zone, undef, $soa);

if (ref($soa)) {
	$values = $soa->{'values'};
}
else {
	$soa = { };
	$values = [ ];
}


$zone_hdr = &zone_header($in{'dynamic'}, $origin, $text{ucfirst($in{'type'})});

&header($text{'master_params'}, '', undef, 0, 0, 0, undef, undef, undef, $zone_hdr);

$zone_hdr = $origin;

unless ($config{'display_fqdn'}) {
	$zone_hdr = &convert_fqdn(-1, $zone_hdr, '.', 1);
}

print '<center><font size=+2>', $zone_hdr, "</font></center><hr>\n";


$file = &find_value('file', $zone->{'members'});

&seen_no_recs($file, &named_running(), $in{'type'}) unless ($rec);


print '<form action=save_soa.cgi>';

print '<input type=hidden name=file value="', $file, '">';
print '<input type=hidden name=num value="', $soa->{'num'}, '">';
print '<input type=hidden name=origin value="', $origin, '">';
print '<input type=hidden name=index value="', $in{'index'}, '">';
print '<input type=hidden name=view value="', $in{'view'}, '">';
print '<input type=hidden name=type value="', $in{'type'}, '">';
print '<input type=hidden name=oldserial value="', $values->[2], '">';

print '<table border width=100%>';
print "<tr $tb><td><b>$text{'master_params'}</b></td></tr>\n";
print "<tr $cb><td><table width=100% cellpadding=3>\n";

print '<tr><td><b>', $text{'master_server'}, '</b></td>';
print '<td><input name=master size=21 value="', $values->[0], '"></td>';

$values->[1] = &dotted_to_email($values->[1]);
print '<td><b>', $text{'master_email'}, '</b></td>';
print '<td><input name=email size=21 value="', $values->[1], '"></td></tr>';

print '<tr><td><b>', $text{'master_serial'}, '</b></td>';
print '<td><input name=serial size=21 value="', $values->[2], '">';

if ($config{'soa_date_style'}) {
	print '&nbsp;&nbsp;(', $text{'date_based'};

	$time = substr($values->[2], 0, 8);

	if (&calc_secs($time) > time()) {
		$unit = '';

		if ($config{'serial_exceed99'} == 0) {
			$unit = $text{'date_abort'};
		}
		elsif ($config{'serial_exceed99'} == 1) {
			$unit = $text{'date_increment'};
		}
		elsif ($config{'serial_exceed99'} == 2) {
			$unit = $text{'date_future'};
		}

		print '; ', $unit if ($unit);
	}

	print ')';
}

print '</td></tr>';

($time, $unit) = &get_time($config{'display_ttl_secs'}, $values->[3]);
$time = $text{'invalid'} unless ($time);

print '<tr><td><b>', $text{'master_refresh'}, '</b></td>';
print '<td><input name=refresh size=10 value="', $time, '">';
&time_unit_choice('refunit', $unit);

($time, $unit) = &get_time($config{'display_ttl_secs'}, $values->[4]);
$time = $text{'invalid'} unless ($time);

print '</td><td><b>', $text{'master_retry'}, '</b></td>';
print '<td><input name=retry size=10 value="', $time, '">';
&time_unit_choice('retunit', $unit);

print "</td></tr>\n";

($time, $unit) = &get_time($config{'display_ttl_secs'}, $values->[5]);
$time = $text{'invalid'} unless ($time);

print '<tr><td><b>', $text{'master_expiry'}, '</b></td>';
print '<td><input name=expiry size=10 value="', $time, '">';
&time_unit_choice('expunit', $unit);

($time, $unit) = &get_time($config{'display_ttl_secs'}, $values->[6]);
$time = $text{'invalid'} unless ($time);

print '</td><td><b>', $text{'master_ncache'}, '</b></td>';
print '<td><input name=ncache size=10 value="', $time, '">';
&time_unit_choice('ncacheunit', $unit);

print "</td></tr>\n";

($time, $unit) = &get_time($config{'display_ttl_secs'}, $defttl);
$time = $text{'invalid'} unless ($time);

print '<tr><td><b>', $text{'master_defttl'}, '</b></td>';
print '<td><input name=defttl disabled size=10 value="', $time, '">';
&time_unit_choice('defttlunit', $unit, 1);

print '</table></td></tr></table>';

$disabled = ($access{'ro'} || $in{'dynamic'} == 2) ? 'disabled' : '';

print "<input type=submit $disabled value=\"", $text{'save'}, '">';

print "</form><p>\n";


print '<hr>';

&footer("edit_zone.cgi?index=$in{'index'}&view=$in{'view'}&type=$in{'type'}",
	$text{'master_return'});

exit;