#!/usr/bin/perl
# Delete serveral users in a domain, after asking for confirmation

require './virtual-server-lib.pl';
&ReadParse();
&error_setup($text{'users_derr'});

$d = &get_domain($in{'dom'});
&can_edit_domain($d) || &error($text{'users_ecannot'});
&can_edit_users() || &error($text{'users_ecannot'});
@del = split(/\0/, $in{'d'});
@del || &error($text{'users_ednone'});

if ($in{'confirm'}) {
	&obtain_lock_unix($d);
	&obtain_lock_mail($d);
	}
@users = &list_domain_users($d, 0, 0, 0, 0, 1);

# Get the users
foreach $du (@del) {
	($unix, $name) = split(/\//, $du, 2);
	($user) = grep { $_->{'user'} eq $name &&
			 $_->{'unix'} == $unix } @users;
	if ($user) {
		push(@dusers, $user);
		&error($text{'users_edunix'}) if ($user->{'domainowner'});
		}
	}

if ($in{'confirm'}) {
	# Do it!
	foreach $user (@dusers) {
		# Delete mail file
		if (!$user->{'nomailfile'}) {
			&delete_mail_file($user);
			}

		# Delete simple autoreply file
		if (defined(&get_simple_alias)) {
			$simple = &get_simple_alias($d, $user);
			&delete_simple_autoreply($d, $simple) if ($simple);
			}

		# Delete SSH public key
		&delete_domain_user_ssh_pubkey($d, $user);

		# Delete the user, his virtusers and aliases
		&delete_user($user, $d);

		# Remove home directory
		if (!$user->{'nocreatehome'} && $user->{'home'}) {
			&delete_user_home($user, $d);
			}

		# Delete in plugins
		foreach $f (&list_mail_plugins()) {
			&plugin_call($f, "mailbox_delete", $user, $d);
			}

		# Delete in other modules
		if ($config{'other_users'}) {
			&foreign_call($usermodule, "other_modules",
				      "useradmin_delete_user", $user);
			}
		}
	&run_post_actions();
	&release_lock_unix($d);
	&release_lock_mail($d);
	&webmin_log("delete", "users", scalar(@dusers),
		    { 'dom' => $d->{'dom'} });
	&redirect("list_users.cgi?dom=$in{'dom'}");
	}
else {
	# Ask first
	&ui_print_header(&domain_in($d), $text{'users_dtitle'}, "");
	print &ui_form_start("delete_users.cgi");
	print &ui_hidden("dom", $in{'dom'}),"\n";
	foreach $du (@del) {
		print &ui_hidden("d", $du),"\n";
		}

	# Sum up home directories, and check for clashes
	@hclash = ( );
	foreach $user (@dusers) {
		if (!$user->{'nomailfile'} && !&mail_under_home()) {
			local ($mailsz) = &mail_file_size($user);
			$total += $mailsz;
			}
		if (!$user->{'nocreatehome'} && $user->{'home'}) {
			local $homesz = &disk_usage_kb($user->{'home'});
			$total += $homesz*1024;
			}

		if (!$user->{'nocreatehome'} && $user->{'home'} &&
		    !$user->{'webowner'}) {
			push(@hclash, grep {
                                (&same_file($_->{'home'}, $user->{'home'}) ||
                                 &is_under_directory($user->{'home'},
                                                     $_->{'home'})) &&
                                &indexof($_, @dusers) < 0 } @users);
			}
		}

	# Show the warning
	print "<center>\n";
	print &text($total ? 'users_drusure' : 'users_drusure2',
			scalar(@dusers), &nice_size($total)),"<p>\n";
	if (@hclash) {
		print "<b>",&text('user_hclash',
		    join(" ", map { "<tt>$_->{'user'}</tt>" }
				  @hclash)),"</b><p>\n";
		}
	print &ui_form_end([ [ "confirm", $text{'users_dconfirm'} ] ]);
	print "<p></p>";
	print &text('users_dlist',
		join(" ",
		  map { "<tt>".&remove_userdom($_->{'user'}, $d)."</tt>" }
		      @dusers)),"\n";
	print "</center>\n";
	&ui_print_footer("list_users.cgi?dom=$in{'dom'}",
			 $text{'users_return'});
	}