list_gen.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 $GENERATE entries.
#

use strict;
no strict 'vars';

require './b9ddns-lib.pl';


my $dynamic = my $i = 0;

my $conf = my $zone_conf = my $origin = my $view = '';
my $gen = my $type = my $comment = '';
my $zone = my $zone_hdr = my $disabled = '';
my $lcgv2 = '';

my @gens = my @range = my @gv = my @types = ();


&ReadParse();

%access = &get_module_acl();

unless ($access{'gen'}) {
	&terror('gen_ecannot');
}

$conf = &get_config();

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

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

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

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


$dynamic = $in{'dynamic'};

if ($dynamic == 2) {
	&terror('recs_eupdate');
}


if ($dynamic) {		# Dynamic zones won't have $GENERATE.
}
else {
	@gens = grep { $_->{'generate'} } &get_zone($zone, $in{'file'}, $origin);
}


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

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

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

print '<center><font size=+2>', $origin, '</font></center><hr>';


print '<form action=save_gen.cgi method=post>';

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=file value="', $in{'file'}, '">';
print '<input type=hidden name=dynamic value="', $dynamic, '">';

print '<table border width=100%>';

print "<tr $tb><td><b>$text{'gen_type'}</b></td>",
      '<td><b>', $text{'gen_range'}, '</b></td>',
      '<td><b>', $text{'gen_name'}, '</b></td>',
      '<td><b>', $text{'gen_value'}, '</b></td>';

if (! $dynamic && $config{'allow_comments'}) {
	print '<td><b>', $text{'gen_cmt'}, '</b></td>';
}

print "</tr>\n";


$i = 0;

@types = ('', 'A', 'PTR', 'CNAME', 'NS');

foreach $gen (@gens, { }) {
	if (defined($gen->{'generate'})) {
		@gv = @{ $gen->{'generate'} };

		$lcgv2 = lc($gv[2]);
	}
	else {
		$lcgv2 = '';

		@gv = ();
	}

	@range = ($gv[0] =~ /^(\d+)-(\d+)(\/(\d+))?$/o) ? ( $1, $2, $4 ) : ();

	print "<tr $cb>\n";
	print "<td><select name=type_$i>\n";

	foreach $type (@types) {
		if ($type) {
			printf "<option value='%s' %s>%s\n",
				$type, ($lcgv2 eq lc($type)) ? 'selected' : '',
				$type ? $type : '&nbsp;';
		}
		else {
			print '<option value="">&lt;', $text{'delete'}, '&gt;';
		}
	}

	print '</select></td>';

	print "<td><input name=start_$i size=3 value='$range[0]'> -";
	print "<input name=stop_$i size=3 value='$range[1]'> $text{'gen_skip'}\n";
	print "<input name=skip_$i size=3 value='$range[2]'></td>\n";

	print "<td><input name=name_$i size=15 value='$gv[1]'></td>\n";
	print "<td><input name=value_$i size=15 value='$gv[3]'></td>\n";

	if (! $dynamic && $config{'allow_comments'}) {
		$comment = join(' ', @gv[4 .. $#gv]);

		print "<td><input name=cmt_$i size=15 value='$comment'></td>\n";
	}
	print "</tr>\n";

	$i++;
}

print '</table>';

print '<table width=100%><tr>';

$disabled = (! $access{'ro'}) ? '' : 'disabled';

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

$disabled = (@gens) ? '' : 'disabled';

print "<td align=right><input type=submit $disabled name=show value=\"",
      $text{'gen_show'}, '"></td>';

print "</tr></table></form>\n";

print '<hr>';

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

exit;