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#!/usr/bin/perl
# delete_zone.cgi
# Delete an existing view and all its zones
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
# Globals
our (%access, %text, %in);
require './bind8-lib.pl';
&ReadParse();
my $parent = &get_config_parent();
my $conf = $parent->{'members'};
my $vconf = $conf->[$in{'index'}];
$access{'views'} || &error($text{'view_ecannot'});
my @zones;
if (!$in{'confirm'}) {
# Ask the user if he is sure ..
&ui_print_header(undef, $text{'vdelete_title'}, "");
# Build input for moving zones to another view
@zones = &find("zone", $vconf->{'members'});
my $movefield;
if (@zones) {
my @moveopts = ( [ 0, $text{'vdelete_delete'} ],
[ 1, $text{'vdelete_root'} ] );
my @views = &find("view", $conf);
if (@views > 1) {
push(@moveopts, [ 2, $text{'vdelete_move'}." ".
&ui_select("newview", undef,
[ map { [ $_->{'index'}, $_->{'value'} ] }
grep { $_->{'index'} != $in{'index'} }
@views ]) ]);
}
$movefield = "<b>$text{'vdelete_newview'}</b> ".
&ui_radio("mode", 1, \@moveopts);
}
# Show confirm form
print &ui_confirmation_form("delete_view.cgi",
&text(@zones ? 'vdelete_mesg' : 'vdelete_mesg2',
"<tt>$vconf->{'value'}</tt>"),
[ [ 'index', $in{'index'} ] ],
[ [ 'confirm', $text{'view_delete'} ] ],
$movefield);
&ui_print_footer("", $text{'index_return'});
exit;
}
# deal with the zones in this view
@zones = &find("zone", $vconf->{'members'});
my $dest;
if ($in{'mode'} == 1) {
# Adding to top level
$dest = &get_config_parent(&add_to_file());
}
else {
# Adding to some other view
$dest = $conf->[$in{'newview'}];
}
&lock_file(&make_chroot($dest->{'file'}));
foreach my $z (@zones) {
my $type = &find_value("type", $z->{'members'});
next if (!$type || $type eq 'hint');
if ($in{'mode'} == 0) {
# Delete the records file, and perhaps journal
my $f = &find_value("file", $z->{'members'});
if ($f) {
&delete_records_file($f->{'value'});
}
}
else {
# Move to another view or the top level.
# File may change
delete($z->{'file'});
&save_directive($dest, undef, [ $z ], $in{'mode'} == 2 ? 1 : 0);
}
}
# remove the view directive
&lock_file(&make_chroot($vconf->{'file'}));
&save_directive($parent, [ $vconf ], [ ]);
&flush_file_lines();
&unlock_all_files();
&webmin_log("delete", "view", $vconf->{'value'}, \%in);
&redirect("");