#!/usr/bin/perl
# delete_group.cgi
# Delete a group, after asking for confirmation

require './user-lib.pl';
&ReadParse();
@glist = &list_groups();
($group) = grep { $_->{'group'} eq $in{'group'} } @glist;
$group || &error($text{'gedit_egone'});
$| = 1;
&error_setup($text{'gdel_err'});
&can_edit_group(\%access, $group) || &error($text{'gdel_egroup'});
$access{'gdelete'} || &error($text{'gdel_egroup'});

&ui_print_header(undef, $text{'gdel_title'}, "");

if (!$config{'delete_root'} && $group->{'gid'} <= 10) {
	print "<b>$text{'gdel_eroot'}</b> <p>\n";
	&ui_print_footer("", $text{'index_return'});
	exit;
	}

if ($in{'confirmed'}) {
	# Check for repeat click
	if ($group->{'group'} ne $in{'group'} || $in{'group'} eq '') {
		print "<b>$text{'gdel_ealready'}</b> <p>\n";
		&ui_print_footer("", $text{'index_return'});
		exit;
		}

	# Delete from other modules
	if ($in{'others'}) {
		print "$text{'gdel_other'}<br>\n";
		local $error_must_die = 1;
		eval { &other_modules("useradmin_delete_group", $group); };
		if ($@) {
			print &text('udel_failed', $@),"<p>\n";
			}
		else {
			print "$text{'gdel_done'}<p>\n";
			}
		}

	# Delete from group file
	&lock_user_files();
	print "$text{'gdel_group'}<br>\n";
	&set_group_envs($group, 'DELETE_GROUP');
	$merr = &making_changes();
	&error(&text('usave_emaking', "<tt>$merr</tt>")) if (defined($merr));

	&delete_group($group);
	&unlock_user_files();
	&made_changes();
	&webmin_log("delete", "group", $group->{'group'}, $group);
	print "$text{'gdel_done'}<p>\n";

done:
	&ui_print_footer("index.cgi?mode=groups", $text{'index_return'});
	}
else {
	# check if this is anyone's primary group
	foreach $u (&list_users()) {
		if ($u->{'gid'} == $group->{'gid'}) {
			print "<b>",&text('gdel_eprimary', $u->{'user'}),
			      "</b> <p>\n";
			&ui_print_footer("", $text{'index_return'});
			exit;
			}
		}

	# Ask if the user is sure
	print &ui_confirmation_form("delete_group.cgi",
		&text('gdel_sure', $group->{'group'}),
		[ [ "group", $group->{'group'} ] ],
		[ [ "confirmed", $text{'gdel_del'} ] ],
		ui_checkbox("others", 1, $text{'gdel_dothers'},
                           $config{'default_other'}),
		);

	&ui_print_footer("index.cgi?mode=groups", $text{'index_return'});
	}