save_group.cgi

linux环境下的一个防火墙程序的源代码

#!/usr/bin/perl

#======================================================================
# Turtle Firewall webmin module
#
# Copyright (c) Andrea Frigido
# You may distribute under the terms of either the GNU General Public
# License
#======================================================================


do 'lib.pl';

my $group = $in{'group'};
my $newgroup = $in{'newgroup'};
my $description = $in{'description'};

if( ! $fw->checkName($newgroup) ) {
	error( $text{save_group_error6} );
}

if( $in{'delete'} ) {
	# delete group
	$whatfailed = $text{save_group_error_title1};
	if( !$fw->DeleteGroup( $group ) ) {
		error( $text{save_group_error1} );
	}
} else {
	if( $in{'new'} ) {
		$whatfailed = $text{save_group_error_title2};
		my @allitems = $fw->GetAllItemsList();
		foreach my $i (@allitems) {
			if( $i eq $group ) {
				error( $text{save_group_error2} );
			}
		}
	} else {
		$whatfailed = $text{save_group_error_title3};
	}
	if ( $group eq '' ) { error( $text{save_group_error3} ); }

	my @items = ();
	foreach my $k (keys %in) {
		if( $k =~ /^item_(.*)$/ ) {
			push @items, $1;
		}
	}
	if( $#items < 0 ) { error( $text{save_group_error4} ); }
	$fw->AddGroup( $group, $description, @items );
	if( !$in{'new'} && $newgroup ne $group ) {
		if( !$fw->RenameItem( $group, $newgroup ) ) {
			error( text('save_group_error5', $group, $newgroup) );
		}
	}
}

$fw->SaveFirewall();
redirect( 'list_items.cgi' );