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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
    exit;
}
class acp_users
{
    var $u_action;
    var $p_master;
    function __construct($p_master)
    {
        $this->p_master = $p_master;
    }
    function main($id, $mode)
    {
        global $config, $db, $user, $auth, $template;
        global $phpbb_root_path, $phpbb_admin_path, $phpEx;
        global $phpbb_dispatcher, $request;
        global $phpbb_container, $phpbb_log;
        $user->add_lang(array('posting', 'ucp', 'acp/users'));
        $this->tpl_name = 'acp_users';
        $error        = array();
        $username    = $request->variable('username', '', true);
        $user_id    = $request->variable('u', 0);
        $action        = $request->variable('action', '');
        // Get referer to redirect user to the appropriate page after delete action
        $redirect        = $request->variable('redirect', '');
        $redirect_tag    = "redirect=$redirect";
        $redirect_url    = append_sid("{$phpbb_admin_path}index.$phpEx", "i=$redirect");
        $submit        = (isset($_POST['update']) && !isset($_POST['cancel'])) ? true : false;
        $form_name = 'acp_users';
        add_form_key($form_name);
        // Whois (special case)
        if ($action == 'whois')
        {
            if (!function_exists('user_get_id_name'))
            {
                include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
            }
            $this->page_title = 'WHOIS';
            $this->tpl_name = 'simple_body';
            $user_ip = phpbb_ip_normalise($request->variable('user_ip', ''));
            $domain = gethostbyaddr($user_ip);
            $ipwhois = user_ipwhois($user_ip);
            $template->assign_vars(array(
                'MESSAGE_TITLE'        => sprintf($user->lang['IP_WHOIS_FOR'], $domain),
                'MESSAGE_TEXT'        => nl2br($ipwhois))
            );
            return;
        }
        // Show user selection mask
        if (!$username && !$user_id)
        {
            $this->page_title = 'SELECT_USER';
            $template->assign_vars(array(
                'U_ACTION'            => $this->u_action,
                'ANONYMOUS_USER_ID'    => ANONYMOUS,
                'S_SELECT_USER'        => true,
                'U_FIND_USERNAME'    => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=select_user&amp;field=username&amp;select_single=true'),
            ));
            return;
        }
        if (!$user_id)
        {
            $sql = 'SELECT user_id
                FROM ' . USERS_TABLE . "
                WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
            $result = $db->sql_query($sql);
            $user_id = (int) $db->sql_fetchfield('user_id');
            $db->sql_freeresult($result);
            if (!$user_id)
            {
                trigger_error($user->lang['NO_USER'] . adm_back_link($this->u_action), E_USER_WARNING);
            }
        }
        // Generate content for all modes
        $sql = 'SELECT u.*, s.*
            FROM ' . USERS_TABLE . ' u
                LEFT JOIN ' . SESSIONS_TABLE . ' s ON (s.session_user_id = u.user_id)
            WHERE u.user_id = ' . $user_id . '
            ORDER BY s.session_time DESC';
        $result = $db->sql_query_limit($sql, 1);
        $user_row = $db->sql_fetchrow($result);
        $db->sql_freeresult($result);
        if (!$user_row)
        {
            trigger_error($user->lang['NO_USER'] . adm_back_link($this->u_action), E_USER_WARNING);
        }
        // Generate overall "header" for user admin
        $s_form_options = '';
        // Build modes dropdown list
        $sql = 'SELECT module_mode, module_auth
            FROM ' . MODULES_TABLE . "
            WHERE module_basename = 'acp_users'
                AND module_enabled = 1
                AND module_class = 'acp'
            ORDER BY left_id, module_mode";
        $result = $db->sql_query($sql);
        $dropdown_modes = array();
        while ($row = $db->sql_fetchrow($result))
        {
            if (!$this->p_master->module_auth_self($row['module_auth']))
            {
                continue;
            }
            $dropdown_modes[$row['module_mode']] = true;
        }
        $db->sql_freeresult($result);
        foreach ($dropdown_modes as $module_mode => $null)
        {
            $selected = ($mode == $module_mode) ? ' selected="selected"' : '';
            $s_form_options .= '<option value="' . $module_mode . '"' . $selected . '>' . $user->lang['ACP_USER_' . strtoupper($module_mode)] . '</option>';
        }
        $template->assign_vars(array(
            'U_BACK'            => (empty($redirect)) ? $this->u_action : $redirect_url,
            'U_MODE_SELECT'        => append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&amp;u=$user_id"),
            'U_ACTION'            => $this->u_action . '&amp;u=' . $user_id . ((empty($redirect)) ? '' : '&amp;' . $redirect_tag),
            'S_FORM_OPTIONS'    => $s_form_options,
            'MANAGED_USERNAME'    => $user_row['username'])
        );
        // Prevent normal users/admins change/view founders if they are not a founder by themselves
        if ($user->data['user_type'] != USER_FOUNDER && $user_row['user_type'] == USER_FOUNDER)
        {
            trigger_error($user->lang['NOT_MANAGE_FOUNDER'] . adm_back_link($this->u_action), E_USER_WARNING);
        }
        $this->page_title = $user_row['username'] . ' :: ' . $user->lang('ACP_USER_' . strtoupper($mode));
        switch ($mode)
        {
            case 'overview':
                if (!function_exists('user_get_id_name'))
                {
                    include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
                }
                $user->add_lang('acp/ban');
                $delete            = $request->variable('delete', 0);
                $delete_type    = $request->variable('delete_type', '');
                $ip                = $request->variable('ip', 'ip');
                /**
                 * Run code at beginning of ACP users overview
                 *
                 * @event core.acp_users_overview_before
                 * @var    array   user_row    Current user data
                 * @var    string  mode        Active module
                 * @var    string  action      Module that should be run
                 * @var    bool    submit      Do we display the form only
                 *                          or did the user press submit
                 * @var    array   error       Array holding error messages
                 * @since 3.1.3-RC1
                 */
                $vars = array('user_row', 'mode', 'action', 'submit', 'error');
                extract($phpbb_dispatcher->trigger_event('core.acp_users_overview_before', compact($vars)));
                if ($submit)
                {
                    if ($delete)
                    {
                        if (!$auth->acl_get('a_userdel'))
                        {
                            send_status_line(403, 'Forbidden');
                            trigger_error($user->lang['NO_AUTH_OPERATION'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                        // Check if the user wants to remove himself or the guest user account
                        if ($user_id == ANONYMOUS)
                        {
                            trigger_error($user->lang['CANNOT_REMOVE_ANONYMOUS'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                        // Founders can not be deleted.
                        if ($user_row['user_type'] == USER_FOUNDER)
                        {
                            trigger_error($user->lang['CANNOT_REMOVE_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                        if ($user_id == $user->data['user_id'])
                        {
                            trigger_error($user->lang['CANNOT_REMOVE_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                        if ($delete_type)
                        {
                            if (confirm_box(true))
                            {
                                user_delete($delete_type, $user_id, $user_row['username']);
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_DELETED', false, array($user_row['username']));
                                trigger_error($user->lang['USER_DELETED'] . adm_back_link(
                                        (empty($redirect)) ? $this->u_action : $redirect_url
                                    )
                                );
                            }
                            else
                            {
                                $delete_confirm_hidden_fields = array(
                                    'u'                => $user_id,
                                    'i'                => $id,
                                    'mode'            => $mode,
                                    'action'        => $action,
                                    'update'        => true,
                                    'delete'        => 1,
                                    'delete_type'    => $delete_type,
                                );
                                // Checks if the redirection page is specified
                                if (!empty($redirect))
                                {
                                    $delete_confirm_hidden_fields['redirect'] = $redirect;
                                }
                                confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($delete_confirm_hidden_fields));
                            }
                        }
                        else
                        {
                            trigger_error($user->lang['NO_MODE'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                    }
                    // Handle quicktool actions
                    switch ($action)
                    {
                        case 'banuser':
                        case 'banemail':
                        case 'banip':
                            if ($user_id == $user->data['user_id'])
                            {
                                trigger_error($user->lang['CANNOT_BAN_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($user_id == ANONYMOUS)
                            {
                                trigger_error($user->lang['CANNOT_BAN_ANONYMOUS'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($user_row['user_type'] == USER_FOUNDER)
                            {
                                trigger_error($user->lang['CANNOT_BAN_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if (!check_form_key($form_name))
                            {
                                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            $ban = array();
                            switch ($action)
                            {
                                case 'banuser':
                                    $ban[] = $user_row['username'];
                                    $reason = 'USER_ADMIN_BAN_NAME_REASON';
                                break;
                                case 'banemail':
                                    $ban[] = $user_row['user_email'];
                                    $reason = 'USER_ADMIN_BAN_EMAIL_REASON';
                                break;
                                case 'banip':
                                    $ban[] = $user_row['user_ip'];
                                    $sql = 'SELECT DISTINCT poster_ip
                                        FROM ' . POSTS_TABLE . "
                                        WHERE poster_id = $user_id";
                                    $result = $db->sql_query($sql);
                                    while ($row = $db->sql_fetchrow($result))
                                    {
                                        $ban[] = $row['poster_ip'];
                                    }
                                    $db->sql_freeresult($result);
                                    $reason = 'USER_ADMIN_BAN_IP_REASON';
                                break;
                            }
                            $ban_reason = $request->variable('ban_reason', $user->lang[$reason], true);
                            $ban_give_reason = $request->variable('ban_give_reason', '', true);
                            // Log not used at the moment, we simply utilize the ban function.
                            $result = user_ban(substr($action, 3), $ban, 0, 0, 0, $ban_reason, $ban_give_reason);
                            trigger_error((($result === false) ? $user->lang['BAN_ALREADY_ENTERED'] : $user->lang['BAN_SUCCESSFUL']) . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        break;
                        case 'reactivate':
                            if ($user_id == $user->data['user_id'])
                            {
                                trigger_error($user->lang['CANNOT_FORCE_REACT_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if (!check_form_key($form_name))
                            {
                                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($user_row['user_type'] == USER_FOUNDER)
                            {
                                trigger_error($user->lang['CANNOT_FORCE_REACT_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($user_row['user_type'] == USER_IGNORE)
                            {
                                trigger_error($user->lang['CANNOT_FORCE_REACT_BOT'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($config['email_enable'])
                            {
                                if (!class_exists('messenger'))
                                {
                                    include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
                                }
                                $server_url = generate_board_url();
                                $user_actkey = gen_rand_string(mt_rand(6, 10));
                                $email_template = ($user_row['user_type'] == USER_NORMAL) ? 'user_reactivate_account' : 'user_resend_inactive';
                                if ($user_row['user_type'] == USER_NORMAL)
                                {
                                    user_active_flip('deactivate', $user_id, INACTIVE_REMIND);
                                }
                                else
                                {
                                    // Grabbing the last confirm key - we only send a reminder
                                    $sql = 'SELECT user_actkey
                                        FROM ' . USERS_TABLE . '
                                        WHERE user_id = ' . $user_id;
                                    $result = $db->sql_query($sql);
                                    $user_activation_key = (string) $db->sql_fetchfield('user_actkey');
                                    $db->sql_freeresult($result);
                                    $user_actkey = empty($user_activation_key) ? $user_actkey : $user_activation_key;
                                }
                                // Always update actkey even if same and also update actkey expiration to 24 hours from now
                                $sql_ary = [
                                    'user_actkey'                => $user_actkey,
                                    'user_actkey_expiration'    => $user::get_token_expiration(),
                                ];
                                $sql = 'UPDATE ' . USERS_TABLE . '
                                    SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
                                    WHERE user_id = ' . (int) $user_id;
                                $db->sql_query($sql);
                                // Start sending email
                                $messenger = new messenger(false);
                                $messenger->template($email_template, $user_row['user_lang']);
                                $messenger->set_addresses($user_row);
                                $messenger->anti_abuse_headers($config, $user);
                                $messenger->assign_vars(array(
                                    'WELCOME_MSG'    => html_entity_decode(sprintf($user->lang['WELCOME_SUBJECT'], $config['sitename']), ENT_COMPAT),
                                    'USERNAME'        => html_entity_decode($user_row['username'], ENT_COMPAT),
                                    'U_ACTIVATE'    => "$server_url/ucp.$phpEx?mode=activate&u={$user_row['user_id']}&k=$user_actkey")
                                );
                                $messenger->send(NOTIFY_EMAIL);
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_REACTIVATE', false, array($user_row['username']));
                                $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_REACTIVATE_USER', false, array(
                                    'reportee_id' => $user_id
                                ));
                                trigger_error($user->lang['FORCE_REACTIVATION_SUCCESS'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                            }
                        break;
                        case 'active':
                            if ($user_id == $user->data['user_id'])
                            {
                                // It is only deactivation since the user is already activated (else he would not have reached this page)
                                trigger_error($user->lang['CANNOT_DEACTIVATE_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if (!check_form_key($form_name))
                            {
                                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($user_row['user_type'] == USER_FOUNDER)
                            {
                                trigger_error($user->lang['CANNOT_DEACTIVATE_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($user_row['user_type'] == USER_IGNORE)
                            {
                                trigger_error($user->lang['CANNOT_DEACTIVATE_BOT'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            user_active_flip('flip', $user_id);
                            if ($user_row['user_type'] == USER_INACTIVE)
                            {
                                if ($config['require_activation'] == USER_ACTIVATION_ADMIN)
                                {
                                    /* @var $phpbb_notifications \phpbb\notification\manager */
                                    $phpbb_notifications = $phpbb_container->get('notification_manager');
                                    $phpbb_notifications->delete_notifications('notification.type.admin_activate_user', $user_row['user_id']);
                                    if (!class_exists('messenger'))
                                    {
                                        include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
                                    }
                                    $messenger = new messenger(false);
                                    $messenger->template('admin_welcome_activated', $user_row['user_lang']);
                                    $messenger->set_addresses($user_row);
                                    $messenger->anti_abuse_headers($config, $user);
                                    $messenger->assign_vars(array(
                                        'USERNAME'    => html_entity_decode($user_row['username'], ENT_COMPAT))
                                    );
                                    $messenger->send(NOTIFY_EMAIL);
                                }
                            }
                            $message = ($user_row['user_type'] == USER_INACTIVE) ? 'USER_ADMIN_ACTIVATED' : 'USER_ADMIN_DEACTIVED';
                            $log = ($user_row['user_type'] == USER_INACTIVE) ? 'LOG_USER_ACTIVE' : 'LOG_USER_INACTIVE';
                            $phpbb_log->add('admin', $user->data['user_id'], $user->ip, $log, false, array($user_row['username']));
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, $log . '_USER', false, array(
                                'reportee_id' => $user_id
                            ));
                            trigger_error($user->lang[$message] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        break;
                        case 'delsig':
                            if (!check_form_key($form_name))
                            {
                                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            $sql_ary = array(
                                'user_sig'                    => '',
                                'user_sig_bbcode_uid'        => '',
                                'user_sig_bbcode_bitfield'    => ''
                            );
                            $sql = 'UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
                                WHERE user_id = $user_id";
                            $db->sql_query($sql);
                            $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_SIG', false, array($user_row['username']));
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_SIG_USER', false, array(
                                'reportee_id' => $user_id
                            ));
                            trigger_error($user->lang['USER_ADMIN_SIG_REMOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        break;
                        case 'delavatar':
                            if (!check_form_key($form_name))
                            {
                                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            // Delete old avatar if present
                            /* @var $phpbb_avatar_manager \phpbb\avatar\manager */
                            $phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
                            $phpbb_avatar_manager->handle_avatar_delete($db, $user, $phpbb_avatar_manager->clean_row($user_row, 'user'), USERS_TABLE, 'user_');
                            $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_AVATAR', false, array($user_row['username']));
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_AVATAR_USER', false, array(
                                'reportee_id' => $user_id
                            ));
                            trigger_error($user->lang['USER_ADMIN_AVATAR_REMOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        break;
                        case 'delposts':
                            if (confirm_box(true))
                            {
                                // Delete posts, attachments, etc.
                                delete_posts('poster_id', $user_id);
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_POSTS', false, array($user_row['username']));
                                trigger_error($user->lang['USER_POSTS_DELETED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                            }
                            else
                            {
                                confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                                    'u'                => $user_id,
                                    'i'                => $id,
                                    'mode'            => $mode,
                                    'action'        => $action,
                                    'update'        => true))
                                );
                            }
                        break;
                        case 'delattach':
                            if (confirm_box(true))
                            {
                                /** @var \phpbb\attachment\manager $attachment_manager */
                                $attachment_manager = $phpbb_container->get('attachment.manager');
                                $attachment_manager->delete('user', $user_id);
                                unset($attachment_manager);
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_ATTACH', false, array($user_row['username']));
                                trigger_error($user->lang['USER_ATTACHMENTS_REMOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                            }
                            else
                            {
                                confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                                    'u'                => $user_id,
                                    'i'                => $id,
                                    'mode'            => $mode,
                                    'action'        => $action,
                                    'update'        => true))
                                );
                            }
                        break;
                        case 'deloutbox':
                            if (confirm_box(true))
                            {
                                $msg_ids = array();
                                $lang = 'EMPTY';
                                $sql = 'SELECT msg_id
                                    FROM ' . PRIVMSGS_TO_TABLE . "
                                    WHERE author_id = $user_id
                                        AND folder_id = " . PRIVMSGS_OUTBOX;
                                $result = $db->sql_query($sql);
                                if ($row = $db->sql_fetchrow($result))
                                {
                                    if (!function_exists('delete_pm'))
                                    {
                                        include($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);
                                    }
                                    do
                                    {
                                        $msg_ids[] = (int) $row['msg_id'];
                                    }
                                    while ($row = $db->sql_fetchrow($result));
                                    $db->sql_freeresult($result);
                                    delete_pm($user_id, $msg_ids, PRIVMSGS_OUTBOX);
                                    $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_DEL_OUTBOX', false, array($user_row['username']));
                                    $lang = 'EMPTIED';
                                }
                                $db->sql_freeresult($result);
                                trigger_error($user->lang['USER_OUTBOX_' . $lang] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                            }
                            else
                            {
                                confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                                    'u'                => $user_id,
                                    'i'                => $id,
                                    'mode'            => $mode,
                                    'action'        => $action,
                                    'update'        => true))
                                );
                            }
                        break;
                        case 'moveposts':
                            if (!check_form_key($form_name))
                            {
                                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            $user->add_lang('acp/forums');
                            $new_forum_id = $request->variable('new_f', 0);
                            if (!$new_forum_id)
                            {
                                $this->page_title = 'USER_ADMIN_MOVE_POSTS';
                                $template->assign_vars(array(
                                    'S_SELECT_FORUM'        => true,
                                    'U_ACTION'                => $this->u_action . "&amp;action=$action&amp;u=$user_id",
                                    'U_BACK'                => $this->u_action . "&amp;u=$user_id",
                                    'S_FORUM_OPTIONS'        => make_forum_select(false, false, false, true))
                                );
                                return;
                            }
                            // Is the new forum postable to?
                            $sql = 'SELECT forum_name, forum_type
                                FROM ' . FORUMS_TABLE . "
                                WHERE forum_id = $new_forum_id";
                            $result = $db->sql_query($sql);
                            $forum_info = $db->sql_fetchrow($result);
                            $db->sql_freeresult($result);
                            if (!$forum_info)
                            {
                                trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($forum_info['forum_type'] != FORUM_POST)
                            {
                                trigger_error($user->lang['MOVE_POSTS_NO_POSTABLE_FORUM'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            // Two stage?
                            // Move topics comprising only posts from this user
                            $topic_id_ary = $move_topic_ary = $move_post_ary = $new_topic_id_ary = array();
                            $forum_id_ary = array($new_forum_id);
                            $sql = 'SELECT topic_id, post_visibility, COUNT(post_id) AS total_posts
                                FROM ' . POSTS_TABLE . "
                                WHERE poster_id = $user_id
                                    AND forum_id <> $new_forum_id
                                GROUP BY topic_id, post_visibility";
                            $result = $db->sql_query($sql);
                            while ($row = $db->sql_fetchrow($result))
                            {
                                $topic_id_ary[$row['topic_id']][$row['post_visibility']] = $row['total_posts'];
                            }
                            $db->sql_freeresult($result);
                            if (count($topic_id_ary))
                            {
                                $sql = 'SELECT topic_id, forum_id, topic_title, topic_posts_approved, topic_posts_unapproved, topic_posts_softdeleted, topic_attachment
                                    FROM ' . TOPICS_TABLE . '
                                    WHERE ' . $db->sql_in_set('topic_id', array_keys($topic_id_ary));
                                $result = $db->sql_query($sql);
                                while ($row = $db->sql_fetchrow($result))
                                {
                                    if ($topic_id_ary[$row['topic_id']][ITEM_APPROVED] == $row['topic_posts_approved']
                                        && $topic_id_ary[$row['topic_id']][ITEM_UNAPPROVED] == $row['topic_posts_unapproved']
                                        && $topic_id_ary[$row['topic_id']][ITEM_REAPPROVE] == $row['topic_posts_unapproved']
                                        && $topic_id_ary[$row['topic_id']][ITEM_DELETED] == $row['topic_posts_softdeleted'])
                                    {
                                        $move_topic_ary[] = $row['topic_id'];
                                    }
                                    else
                                    {
                                        $move_post_ary[$row['topic_id']]['title'] = $row['topic_title'];
                                        $move_post_ary[$row['topic_id']]['attach'] = ($row['topic_attachment']) ? 1 : 0;
                                    }
                                    $forum_id_ary[] = $row['forum_id'];
                                }
                                $db->sql_freeresult($result);
                            }
                            // Entire topic comprises posts by this user, move these topics
                            if (count($move_topic_ary))
                            {
                                move_topics($move_topic_ary, $new_forum_id, false);
                            }
                            if (count($move_post_ary))
                            {
                                // Create new topic
                                // Update post_ids, report_ids, attachment_ids
                                foreach ($move_post_ary as $topic_id => $post_ary)
                                {
                                    // Create new topic
                                    $sql = 'INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
                                        'topic_poster'                => $user_id,
                                        'topic_time'                => time(),
                                        'forum_id'                     => $new_forum_id,
                                        'icon_id'                    => 0,
                                        'topic_visibility'            => ITEM_APPROVED,
                                        'topic_title'                 => $post_ary['title'],
                                        'topic_first_poster_name'    => $user_row['username'],
                                        'topic_type'                => POST_NORMAL,
                                        'topic_time_limit'            => 0,
                                        'topic_attachment'            => $post_ary['attach'])
                                    );
                                    $db->sql_query($sql);
                                    $new_topic_id = $db->sql_nextid();
                                    // Move posts
                                    $sql = 'UPDATE ' . POSTS_TABLE . "
                                        SET forum_id = $new_forum_id, topic_id = $new_topic_id
                                        WHERE topic_id = $topic_id
                                            AND poster_id = $user_id";
                                    $db->sql_query($sql);
                                    if ($post_ary['attach'])
                                    {
                                        $sql = 'UPDATE ' . ATTACHMENTS_TABLE . "
                                            SET topic_id = $new_topic_id
                                            WHERE topic_id = $topic_id
                                                AND poster_id = $user_id";
                                        $db->sql_query($sql);
                                    }
                                    $new_topic_id_ary[] = $new_topic_id;
                                }
                            }
                            $forum_id_ary = array_unique($forum_id_ary);
                            $topic_id_ary = array_unique(array_merge(array_keys($topic_id_ary), $new_topic_id_ary));
                            if (count($topic_id_ary))
                            {
                                sync('topic_reported', 'topic_id', $topic_id_ary);
                                sync('topic', 'topic_id', $topic_id_ary);
                            }
                            if (count($forum_id_ary))
                            {
                                sync('forum', 'forum_id', $forum_id_ary, false, true);
                            }
                            $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_MOVE_POSTS', false, array($user_row['username'], $forum_info['forum_name']));
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_MOVE_POSTS_USER', false, array(
                                'reportee_id' => $user_id,
                                $forum_info['forum_name']
                            ));
                            trigger_error($user->lang['USER_POSTS_MOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        break;
                        case 'leave_nr':
                            if (confirm_box(true))
                            {
                                remove_newly_registered($user_id, $user_row);
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_REMOVED_NR', false, array($user_row['username']));
                                trigger_error($user->lang['USER_LIFTED_NR'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                            }
                            else
                            {
                                confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                                    'u'                => $user_id,
                                    'i'                => $id,
                                    'mode'            => $mode,
                                    'action'        => $action,
                                    'update'        => true))
                                );
                            }
                        break;
                        default:
                            $u_action = $this->u_action;
                            /**
                            * Run custom quicktool code
                            *
                            * @event core.acp_users_overview_run_quicktool
                            * @var    string    action        Quick tool that should be run
                            * @var    array    user_row    Current user data
                            * @var    string    u_action    The u_action link
                            * @var    int        user_id        User id of the user to manage
                            * @since 3.1.0-a1
                            * @changed 3.2.2-RC1 Added u_action
                            * @changed 3.2.10-RC1 Added user_id
                            */
                            $vars = array('action', 'user_row', 'u_action', 'user_id');
                            extract($phpbb_dispatcher->trigger_event('core.acp_users_overview_run_quicktool', compact($vars)));
                            unset($u_action);
                        break;
                    }
                    // Handle registration info updates
                    $data = array(
                        'username'            => $request->variable('user', $user_row['username'], true),
                        'user_founder'        => $request->variable('user_founder', ($user_row['user_type'] == USER_FOUNDER) ? 1 : 0),
                        'email'                => strtolower($request->variable('user_email', $user_row['user_email'])),
                        'new_password'        => $request->variable('new_password', '', true),
                        'password_confirm'    => $request->variable('password_confirm', '', true),
                    );
                    // Validation data - we do not check the password complexity setting here
                    $check_ary = array(
                        'new_password'        => array(
                            array('string', true, $config['min_pass_chars'], 0),
                            array('password')),
                        'password_confirm'    => array('string', true, $config['min_pass_chars'], 0),
                    );
                    // Check username if altered
                    if ($data['username'] != $user_row['username'])
                    {
                        $check_ary += array(
                            'username'            => array(
                                array('string', false, $config['min_name_chars'], $config['max_name_chars']),
                                array('username', $user_row['username'], true)
                            ),
                        );
                    }
                    // Check email if altered
                    if ($data['email'] != $user_row['user_email'])
                    {
                        $check_ary += array(
                            'email'                => array(
                                array('string', false, 6, 60),
                                array('user_email', $user_row['user_email']),
                            ),
                        );
                    }
                    $error = validate_data($data, $check_ary);
                    if ($data['new_password'] && $data['password_confirm'] != $data['new_password'])
                    {
                        $error[] = 'NEW_PASSWORD_ERROR';
                    }
                    if (!check_form_key($form_name))
                    {
                        $error[] = 'FORM_INVALID';
                    }
                    // Instantiate passwords manager
                    /* @var $passwords_manager \phpbb\passwords\manager */
                    $passwords_manager = $phpbb_container->get('passwords.manager');
                    // Which updates do we need to do?
                    $update_username = ($user_row['username'] != $data['username']) ? $data['username'] : false;
                    $update_password = $data['new_password'] && !$passwords_manager->check($data['new_password'], $user_row['user_password']);
                    $update_email = ($data['email'] != $user_row['user_email']) ? $data['email'] : false;
                    if (!count($error))
                    {
                        $sql_ary = array();
                        if ($user_row['user_type'] != USER_FOUNDER || $user->data['user_type'] == USER_FOUNDER)
                        {
                            // Only allow founders updating the founder status...
                            if ($user->data['user_type'] == USER_FOUNDER)
                            {
                                // Setting a normal member to be a founder
                                if ($data['user_founder'] && $user_row['user_type'] != USER_FOUNDER)
                                {
                                    // Make sure the user is not setting an Inactive or ignored user to be a founder
                                    if ($user_row['user_type'] == USER_IGNORE)
                                    {
                                        trigger_error($user->lang['CANNOT_SET_FOUNDER_IGNORED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                                    }
                                    if ($user_row['user_type'] == USER_INACTIVE)
                                    {
                                        trigger_error($user->lang['CANNOT_SET_FOUNDER_INACTIVE'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                                    }
                                    $sql_ary['user_type'] = USER_FOUNDER;
                                }
                                else if (!$data['user_founder'] && $user_row['user_type'] == USER_FOUNDER)
                                {
                                    // Check if at least one founder is present
                                    $sql = 'SELECT user_id
                                        FROM ' . USERS_TABLE . '
                                        WHERE user_type = ' . USER_FOUNDER . '
                                            AND user_id <> ' . $user_id;
                                    $result = $db->sql_query_limit($sql, 1);
                                    $row = $db->sql_fetchrow($result);
                                    $db->sql_freeresult($result);
                                    if ($row)
                                    {
                                        $sql_ary['user_type'] = USER_NORMAL;
                                    }
                                    else
                                    {
                                        trigger_error($user->lang['AT_LEAST_ONE_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                                    }
                                }
                            }
                        }
                        /**
                        * Modify user data before we update it
                        *
                        * @event core.acp_users_overview_modify_data
                        * @var    array    user_row    Current user data
                        * @var    array    data        Submitted user data
                        * @var    array    sql_ary        User data we udpate
                        * @since 3.1.0-a1
                        */
                        $vars = array('user_row', 'data', 'sql_ary');
                        extract($phpbb_dispatcher->trigger_event('core.acp_users_overview_modify_data', compact($vars)));
                        if ($update_username !== false)
                        {
                            $sql_ary['username'] = $update_username;
                            $sql_ary['username_clean'] = utf8_clean_string($update_username);
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_UPDATE_NAME', false, array(
                                'reportee_id' => $user_id,
                                $user_row['username'],
                                $update_username
                            ));
                        }
                        if ($update_email !== false)
                        {
                            $sql_ary += ['user_email'        => $update_email];
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_UPDATE_EMAIL', false, array(
                                'reportee_id' => $user_id,
                                $user_row['username'],
                                $user_row['user_email'],
                                $update_email
                            ));
                        }
                        if ($update_password)
                        {
                            $sql_ary += array(
                                'user_password'        => $passwords_manager->hash($data['new_password']),
                                'user_passchg'        => time(),
                            );
                            $user->reset_login_keys($user_id);
                            $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_NEW_PASSWORD', false, array(
                                'reportee_id' => $user_id,
                                $user_row['username']
                            ));
                        }
                        if (count($sql_ary))
                        {
                            $sql = 'UPDATE ' . USERS_TABLE . '
                                SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
                                WHERE user_id = ' . $user_id;
                            $db->sql_query($sql);
                        }
                        if ($update_username)
                        {
                            user_update_name($user_row['username'], $update_username);
                        }
                        // Let the users permissions being updated
                        $auth->acl_clear_prefetch($user_id);
                        $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_USER_UPDATE', false, array($data['username']));
                        trigger_error($user->lang['USER_OVERVIEW_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                    }
                    // Replace "error" strings with their real, localised form
                    $error = array_map(array($user, 'lang'), $error);
                }
                if ($user_id == $user->data['user_id'])
                {
                    $quick_tool_ary = array('delsig' => 'DEL_SIG', 'delavatar' => 'DEL_AVATAR', 'moveposts' => 'MOVE_POSTS', 'delposts' => 'DEL_POSTS', 'delattach' => 'DEL_ATTACH', 'deloutbox' => 'DEL_OUTBOX');
                    if ($user_row['user_new'])
                    {
                        $quick_tool_ary['leave_nr'] = 'LEAVE_NR';
                    }
                }
                else
                {
                    $quick_tool_ary = array();
                    if ($user_row['user_type'] != USER_FOUNDER)
                    {
                        $quick_tool_ary += array('banuser' => 'BAN_USER', 'banemail' => 'BAN_EMAIL', 'banip' => 'BAN_IP');
                    }
                    if ($user_row['user_type'] != USER_FOUNDER && $user_row['user_type'] != USER_IGNORE)
                    {
                        $quick_tool_ary += array('active' => (($user_row['user_type'] == USER_INACTIVE) ? 'ACTIVATE' : 'DEACTIVATE'));
                    }
                    $quick_tool_ary += array('delsig' => 'DEL_SIG', 'delavatar' => 'DEL_AVATAR', 'moveposts' => 'MOVE_POSTS', 'delposts' => 'DEL_POSTS', 'delattach' => 'DEL_ATTACH', 'deloutbox' => 'DEL_OUTBOX');
                    if ($config['email_enable'] && ($user_row['user_type'] == USER_NORMAL || $user_row['user_type'] == USER_INACTIVE))
                    {
                        $quick_tool_ary['reactivate'] = 'FORCE';
                    }
                    if ($user_row['user_new'])
                    {
                        $quick_tool_ary['leave_nr'] = 'LEAVE_NR';
                    }
                }
                if ($config['load_onlinetrack'])
                {
                    $sql = 'SELECT MAX(session_time) AS session_time, MIN(session_viewonline) AS session_viewonline
                        FROM ' . SESSIONS_TABLE . "
                        WHERE session_user_id = $user_id";
                    $result = $db->sql_query($sql);
                    $row = $db->sql_fetchrow($result);
                    $db->sql_freeresult($result);
                    $user_row['session_time'] = (isset($row['session_time'])) ? $row['session_time'] : 0;
                    $user_row['session_viewonline'] = (isset($row['session_viewonline'])) ? $row['session_viewonline'] : 0;
                    unset($row);
                }
                /**
                * Add additional quick tool options and overwrite user data
                *
                * @event core.acp_users_display_overview
                * @var    array    user_row            Array with user data
                * @var    array    quick_tool_ary        Ouick tool options
                * @since 3.1.0-a1
                */
                $vars = array('user_row', 'quick_tool_ary');
                extract($phpbb_dispatcher->trigger_event('core.acp_users_display_overview', compact($vars)));
                $s_action_options = '<option class="sep" value="">' . $user->lang['SELECT_OPTION'] . '</option>';
                foreach ($quick_tool_ary as $value => $lang)
                {
                    $s_action_options .= '<option value="' . $value . '">' . $user->lang['USER_ADMIN_' . $lang] . '</option>';
                }
                $last_active = $user_row['user_last_active'] ?: ($user_row['session_time'] ?? 0);
                $inactive_reason = '';
                if ($user_row['user_type'] == USER_INACTIVE)
                {
                    $inactive_reason = $user->lang['INACTIVE_REASON_UNKNOWN'];
                    switch ($user_row['user_inactive_reason'])
                    {
                        case INACTIVE_REGISTER:
                            $inactive_reason = $user->lang['INACTIVE_REASON_REGISTER'];
                        break;
                        case INACTIVE_PROFILE:
                            $inactive_reason = $user->lang['INACTIVE_REASON_PROFILE'];
                        break;
                        case INACTIVE_MANUAL:
                            $inactive_reason = $user->lang['INACTIVE_REASON_MANUAL'];
                        break;
                        case INACTIVE_REMIND:
                            $inactive_reason = $user->lang['INACTIVE_REASON_REMIND'];
                        break;
                    }
                }
                // Posts in Queue
                $sql = 'SELECT COUNT(post_id) as posts_in_queue
                    FROM ' . POSTS_TABLE . '
                    WHERE poster_id = ' . $user_id . '
                        AND ' . $db->sql_in_set('post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE));
                $result = $db->sql_query($sql);
                $user_row['posts_in_queue'] = (int) $db->sql_fetchfield('posts_in_queue');
                $db->sql_freeresult($result);
                $sql = 'SELECT post_id
                    FROM ' . POSTS_TABLE . '
                    WHERE poster_id = '. $user_id;
                $result = $db->sql_query_limit($sql, 1);
                $user_row['user_has_posts'] = (bool) $db->sql_fetchfield('post_id');
                $db->sql_freeresult($result);
                $template->assign_vars(array(
                    'L_NAME_CHARS_EXPLAIN'        => $user->lang($config['allow_name_chars'] . '_EXPLAIN', $user->lang('CHARACTERS_XY', (int) $config['min_name_chars']), $user->lang('CHARACTERS_XY', (int) $config['max_name_chars'])),
                    'L_CHANGE_PASSWORD_EXPLAIN'    => $user->lang($config['pass_complex'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_pass_chars'])),
                    'L_POSTS_IN_QUEUE'            => $user->lang('NUM_POSTS_IN_QUEUE', $user_row['posts_in_queue']),
                    'S_FOUNDER'                    => ($user->data['user_type'] == USER_FOUNDER) ? true : false,
                    'S_OVERVIEW'        => true,
                    'S_USER_IP'            => ($user_row['user_ip']) ? true : false,
                    'S_USER_FOUNDER'    => ($user_row['user_type'] == USER_FOUNDER) ? true : false,
                    'S_ACTION_OPTIONS'    => $s_action_options,
                    'S_OWN_ACCOUNT'        => ($user_id == $user->data['user_id']) ? true : false,
                    'S_USER_INACTIVE'    => ($user_row['user_type'] == USER_INACTIVE) ? true : false,
                    'U_SHOW_IP'        => $this->u_action . "&amp;u=$user_id&amp;ip=" . (($ip == 'ip') ? 'hostname' : 'ip'),
                    'U_WHOIS'        => $this->u_action . "&amp;action=whois&amp;user_ip={$user_row['user_ip']}",
                    'U_MCP_QUEUE'    => ($auth->acl_getf_global('m_approve')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue', true, $user->session_id) : '',
                    'U_SEARCH_USER'    => ($config['load_search'] && $auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", "author_id={$user_row['user_id']}&amp;sr=posts") : '',
                    'U_SWITCH_PERMISSIONS'    => ($auth->acl_get('a_switchperm') && $user->data['user_id'] != $user_row['user_id']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", "mode=switch_perm&amp;u={$user_row['user_id']}&amp;hash=" . generate_link_hash('switchperm')) : '',
                    'POSTS_IN_QUEUE'    => $user_row['posts_in_queue'],
                    'USER'                => $user_row['username'],
                    'USER_REGISTERED'    => $user->format_date($user_row['user_regdate']),
                    'REGISTERED_IP'        => ($ip == 'hostname') ? gethostbyaddr($user_row['user_ip']) : $user_row['user_ip'],
                    'USER_LASTACTIVE'    => ($last_active) ? $user->format_date($last_active) : ' - ',
                    'USER_EMAIL'        => $user_row['user_email'],
                    'USER_WARNINGS'        => $user_row['user_warnings'],
                    'USER_POSTS'        => $user_row['user_posts'],
                    'USER_HAS_POSTS'    => $user_row['user_has_posts'],
                    'USER_INACTIVE_REASON'    => $inactive_reason,
                ));
            break;
            case 'feedback':
                $user->add_lang('mcp');
                // Set up general vars
                $start        = $request->variable('start', 0);
                $deletemark = (isset($_POST['delmarked'])) ? true : false;
                $deleteall    = (isset($_POST['delall'])) ? true : false;
                $marked        = $request->variable('mark', array(0));
                $message    = $request->variable('message', '', true);
                /* @var $pagination \phpbb\pagination */
                $pagination = $phpbb_container->get('pagination');
                // Sort keys
                $sort_days    = $request->variable('st', 0);
                $sort_key    = $request->variable('sk', 't');
                $sort_dir    = $request->variable('sd', 'd');
                // Delete entries if requested and able
                if (($deletemark || $deleteall) && $auth->acl_get('a_clearlogs'))
                {
                    if (!check_form_key($form_name))
                    {
                        trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                    $where_sql = '';
                    if ($deletemark && $marked)
                    {
                        $sql_in = array();
                        foreach ($marked as $mark)
                        {
                            $sql_in[] = $mark;
                        }
                        $where_sql = ' AND ' . $db->sql_in_set('log_id', $sql_in);
                        unset($sql_in);
                    }
                    if ($where_sql || $deleteall)
                    {
                        $sql = 'DELETE FROM ' . LOG_TABLE . '
                            WHERE log_type = ' . LOG_USERS . "
                            AND reportee_id = $user_id
                            $where_sql";
                        $db->sql_query($sql);
                        $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_CLEAR_USER', false, array($user_row['username']));
                    }
                }
                if ($submit && $message)
                {
                    if (!check_form_key($form_name))
                    {
                        trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                    $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_USER_FEEDBACK', false, array($user_row['username']));
                    $phpbb_log->add('mod', $user->data['user_id'], $user->ip, 'LOG_USER_FEEDBACK', false, array(
                        'forum_id' => 0,
                        'topic_id' => 0,
                        $user_row['username']
                    ));
                    $phpbb_log->add('user', $user->data['user_id'], $user->ip, 'LOG_USER_GENERAL', false, array(
                        'reportee_id' => $user_id,
                        $message
                    ));
                    trigger_error($user->lang['USER_FEEDBACK_ADDED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                }
                // Sorting
                $limit_days = array(0 => $user->lang['ALL_ENTRIES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
                $sort_by_text = array('u' => $user->lang['SORT_USERNAME'], 't' => $user->lang['SORT_DATE'], 'i' => $user->lang['SORT_IP'], 'o' => $user->lang['SORT_ACTION']);
                $sort_by_sql = array('u' => 'u.username_clean', 't' => 'l.log_time', 'i' => 'l.log_ip', 'o' => 'l.log_operation');
                $s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
                gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
                // Define where and sort sql for use in displaying logs
                $sql_where = ($sort_days) ? (time() - ($sort_days * 86400)) : 0;
                $sql_sort = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
                // Grab log data
                $log_data = array();
                $log_count = 0;
                $start = view_log('user', $log_data, $log_count, $config['topics_per_page'], $start, 0, 0, $user_id, $sql_where, $sql_sort);
                $base_url = $this->u_action . "&amp;u=$user_id&amp;$u_sort_param";
                $pagination->generate_template_pagination($base_url, 'pagination', 'start', $log_count, $config['topics_per_page'], $start);
                $template->assign_vars(array(
                    'S_FEEDBACK'    => true,
                    'S_LIMIT_DAYS'    => $s_limit_days,
                    'S_SORT_KEY'    => $s_sort_key,
                    'S_SORT_DIR'    => $s_sort_dir,
                    'S_CLEARLOGS'    => $auth->acl_get('a_clearlogs'))
                );
                foreach ($log_data as $row)
                {
                    $template->assign_block_vars('log', array(
                        'USERNAME'        => $row['username_full'],
                        'IP'            => $row['ip'],
                        'DATE'            => $user->format_date($row['time']),
                        'ACTION'        => nl2br($row['action']),
                        'ID'            => $row['id'])
                    );
                }
            break;
            case 'warnings':
                $user->add_lang('mcp');
                // Set up general vars
                $deletemark    = (isset($_POST['delmarked'])) ? true : false;
                $deleteall    = (isset($_POST['delall'])) ? true : false;
                $confirm    = (isset($_POST['confirm'])) ? true : false;
                $marked        = $request->variable('mark', array(0));
                // Delete entries if requested and able
                if ($deletemark || $deleteall || $confirm)
                {
                    if (confirm_box(true))
                    {
                        $where_sql = '';
                        $deletemark = $request->variable('delmarked', 0);
                        $deleteall = $request->variable('delall', 0);
                        if ($deletemark && $marked)
                        {
                            $where_sql = ' AND ' . $db->sql_in_set('warning_id', array_values($marked));
                        }
                        if ($where_sql || $deleteall)
                        {
                            $sql = 'DELETE FROM ' . WARNINGS_TABLE . "
                                WHERE user_id = $user_id
                                    $where_sql";
                            $db->sql_query($sql);
                            if ($deleteall)
                            {
                                $log_warnings = $deleted_warnings = 0;
                            }
                            else
                            {
                                $num_warnings = (int) $db->sql_affectedrows();
                                $deleted_warnings = ' user_warnings - ' . $num_warnings;
                                $log_warnings = ($num_warnings > 2) ? 2 : $num_warnings;
                            }
                            $sql = 'UPDATE ' . USERS_TABLE . "
                                SET user_warnings = $deleted_warnings
                                WHERE user_id = $user_id";
                            $db->sql_query($sql);
                            if ($log_warnings)
                            {
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_WARNINGS_DELETED', false, array($user_row['username'], $num_warnings));
                            }
                            else
                            {
                                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_WARNINGS_DELETED_ALL', false, array($user_row['username']));
                            }
                        }
                    }
                    else
                    {
                        $s_hidden_fields = array(
                            'i'                => $id,
                            'mode'            => $mode,
                            'u'                => $user_id,
                            'mark'            => $marked,
                        );
                        if (isset($_POST['delmarked']))
                        {
                            $s_hidden_fields['delmarked'] = 1;
                        }
                        if (isset($_POST['delall']))
                        {
                            $s_hidden_fields['delall'] = 1;
                        }
                        if (isset($_POST['delall']) || (isset($_POST['delmarked']) && count($marked)))
                        {
                            confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($s_hidden_fields));
                        }
                    }
                }
                $sql = 'SELECT w.warning_id, w.warning_time, w.post_id, l.log_operation, l.log_data, l.user_id AS mod_user_id, m.username AS mod_username, m.user_colour AS mod_user_colour
                    FROM ' . WARNINGS_TABLE . ' w
                    LEFT JOIN ' . LOG_TABLE . ' l
                        ON (w.log_id = l.log_id)
                    LEFT JOIN ' . USERS_TABLE . ' m
                        ON (l.user_id = m.user_id)
                    WHERE w.user_id = ' . $user_id . '
                    ORDER BY w.warning_time DESC';
                $result = $db->sql_query($sql);
                while ($row = $db->sql_fetchrow($result))
                {
                    if (!$row['log_operation'])
                    {
                        // We do not have a log-entry anymore, so there is no data available
                        $row['action'] = $user->lang['USER_WARNING_LOG_DELETED'];
                    }
                    else
                    {
                        $row['action'] = (isset($user->lang[$row['log_operation']])) ? $user->lang[$row['log_operation']] : '{' . ucfirst(str_replace('_', ' ', $row['log_operation'])) . '}';
                        if (!empty($row['log_data']))
                        {
                            $log_data_ary = @unserialize($row['log_data']);
                            $log_data_ary = ($log_data_ary === false) ? array() : $log_data_ary;
                            if (isset($user->lang[$row['log_operation']]))
                            {
                                // Check if there are more occurrences of % than arguments, if there are we fill out the arguments array
                                // It doesn't matter if we add more arguments than placeholders
                                if ((substr_count($row['action'], '%') - count($log_data_ary)) > 0)
                                {
                                    $log_data_ary = array_merge($log_data_ary, array_fill(0, substr_count($row['action'], '%') - count($log_data_ary), ''));
                                }
                                $row['action'] = vsprintf($row['action'], $log_data_ary);
                                $row['action'] = bbcode_nl2br(censor_text($row['action']));
                            }
                            else if (!empty($log_data_ary))
                            {
                                $row['action'] .= '<br />' . implode('', $log_data_ary);
                            }
                        }
                    }
                    $template->assign_block_vars('warn', array(
                        'ID'        => $row['warning_id'],
                        'USERNAME'    => ($row['log_operation']) ? get_username_string('full', $row['mod_user_id'], $row['mod_username'], $row['mod_user_colour']) : '-',
                        'ACTION'    => make_clickable($row['action']),
                        'DATE'        => $user->format_date($row['warning_time']),
                    ));
                }
                $db->sql_freeresult($result);
                $template->assign_vars(array(
                    'S_WARNINGS'    => true,
                ));
            break;
            case 'profile':
                if (!function_exists('user_get_id_name'))
                {
                    include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
                }
                /* @var $cp \phpbb\profilefields\manager */
                $cp = $phpbb_container->get('profilefields.manager');
                $cp_data = $cp_error = array();
                $sql = 'SELECT lang_id
                    FROM ' . LANG_TABLE . "
                    WHERE lang_iso = '" . $db->sql_escape($user->data['user_lang']) . "'";
                $result = $db->sql_query($sql);
                $row = $db->sql_fetchrow($result);
                $db->sql_freeresult($result);
                $user_row['iso_lang_id'] = $row['lang_id'];
                $data = array(
                    'jabber'        => $request->variable('jabber', $user_row['user_jabber'], true),
                    'bday_day'        => 0,
                    'bday_month'    => 0,
                    'bday_year'        => 0,
                );
                if ($user_row['user_birthday'])
                {
                    list($data['bday_day'], $data['bday_month'], $data['bday_year']) = explode('-', $user_row['user_birthday']);
                }
                $data['bday_day']        = $request->variable('bday_day', $data['bday_day']);
                $data['bday_month']        = $request->variable('bday_month', $data['bday_month']);
                $data['bday_year']        = $request->variable('bday_year', $data['bday_year']);
                $data['user_birthday']    = sprintf('%2d-%2d-%4d', $data['bday_day'], $data['bday_month'], $data['bday_year']);
                /**
                * Modify user data on editing profile in ACP
                *
                * @event core.acp_users_modify_profile
                * @var    array    data        Array with user profile data
                * @var    bool    submit        Flag indicating if submit button has been pressed
                * @var    int        user_id        The user id
                * @var    array    user_row    Array with the full user data
                * @since 3.1.4-RC1
                */
                $vars = array('data', 'submit', 'user_id', 'user_row');
                extract($phpbb_dispatcher->trigger_event('core.acp_users_modify_profile', compact($vars)));
                if ($submit)
                {
                    $error = validate_data($data, array(
                        'jabber'        => array(
                            array('string', true, 5, 255),
                            array('jabber')),
                        'bday_day'        => array('num', true, 1, 31),
                        'bday_month'    => array('num', true, 1, 12),
                        'bday_year'        => array('num', true, 1901, gmdate('Y', time())),
                        'user_birthday'    => array('date', true),
                    ));
                    // validate custom profile fields
                    $cp->submit_cp_field('profile', $user_row['iso_lang_id'], $cp_data, $cp_error);
                    if (count($cp_error))
                    {
                        $error = array_merge($error, $cp_error);
                    }
                    if (!check_form_key($form_name))
                    {
                        $error[] = 'FORM_INVALID';
                    }
                    /**
                    * Validate profile data in ACP before submitting to the database
                    *
                    * @event core.acp_users_profile_validate
                    * @var    array    data        Array with user profile data
                    * @var    int        user_id        The user id
                    * @var    array    user_row    Array with the full user data
                    * @var    array    error        Array with the form errors
                    * @since 3.1.4-RC1
                    * @changed 3.1.12-RC1        Removed submit, added user_id, user_row
                    */
                    $vars = array('data', 'user_id', 'user_row', 'error');
                    extract($phpbb_dispatcher->trigger_event('core.acp_users_profile_validate', compact($vars)));
                    if (!count($error))
                    {
                        $sql_ary = array(
                            'user_jabber'    => $data['jabber'],
                            'user_birthday'    => $data['user_birthday'],
                        );
                        /**
                        * Modify profile data in ACP before submitting to the database
                        *
                        * @event core.acp_users_profile_modify_sql_ary
                        * @var    array    cp_data        Array with the user custom profile fields data
                        * @var    array    data        Array with user profile data
                        * @var    int        user_id        The user id
                        * @var    array    user_row    Array with the full user data
                        * @var    array    sql_ary        Array with sql data
                        * @since 3.1.4-RC1
                        */
                        $vars = array('cp_data', 'data', 'user_id', 'user_row', 'sql_ary');
                        extract($phpbb_dispatcher->trigger_event('core.acp_users_profile_modify_sql_ary', compact($vars)));
                        $sql = 'UPDATE ' . USERS_TABLE . '
                            SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
                            WHERE user_id = $user_id";
                        $db->sql_query($sql);
                        // Update Custom Fields
                        $cp->update_profile_field_data($user_id, $cp_data);
                        trigger_error($user->lang['USER_PROFILE_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                    }
                    // Replace "error" strings with their real, localised form
                    $error = array_map(array($user, 'lang'), $error);
                }
                $s_birthday_day_options = '<option value="0"' . ((!$data['bday_day']) ? ' selected="selected"' : '') . '>--</option>';
                for ($i = 1; $i < 32; $i++)
                {
                    $selected = ($i == $data['bday_day']) ? ' selected="selected"' : '';
                    $s_birthday_day_options .= "<option value=\"$i\"$selected>$i</option>";
                }
                $s_birthday_month_options = '<option value="0"' . ((!$data['bday_month']) ? ' selected="selected"' : '') . '>--</option>';
                for ($i = 1; $i < 13; $i++)
                {
                    $selected = ($i == $data['bday_month']) ? ' selected="selected"' : '';
                    $s_birthday_month_options .= "<option value=\"$i\"$selected>$i</option>";
                }
                $now = getdate();
                $s_birthday_year_options = '<option value="0"' . ((!$data['bday_year']) ? ' selected="selected"' : '') . '>--</option>';
                for ($i = $now['year'] - 100; $i <= $now['year']; $i++)
                {
                    $selected = ($i == $data['bday_year']) ? ' selected="selected"' : '';
                    $s_birthday_year_options .= "<option value=\"$i\"$selected>$i</option>";
                }
                unset($now);
                $template->assign_vars(array(
                    'JABBER'        => $data['jabber'],
                    'S_BIRTHDAY_DAY_OPTIONS'    => $s_birthday_day_options,
                    'S_BIRTHDAY_MONTH_OPTIONS'    => $s_birthday_month_options,
                    'S_BIRTHDAY_YEAR_OPTIONS'    => $s_birthday_year_options,
                    'S_PROFILE'        => true)
                );
                // Get additional profile fields and assign them to the template block var 'profile_fields'
                $user->get_profile_fields($user_id);
                $cp->generate_profile_fields('profile', $user_row['iso_lang_id']);
            break;
            case 'prefs':
                if (!function_exists('user_get_id_name'))
                {
                    include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
                }
                $data = array(
                    'dateformat'        => $request->variable('dateformat', $user_row['user_dateformat'], true),
                    'lang'                => basename($request->variable('lang', $user_row['user_lang'])),
                    'tz'                => $request->variable('tz', $user_row['user_timezone']),
                    'style'                => $request->variable('style', $user_row['user_style']),
                    'viewemail'            => $request->variable('viewemail', $user_row['user_allow_viewemail']),
                    'massemail'            => $request->variable('massemail', $user_row['user_allow_massemail']),
                    'hideonline'        => $request->variable('hideonline', !$user_row['user_allow_viewonline']),
                    'notifymethod'        => $request->variable('notifymethod', $user_row['user_notify_type']),
                    'notifypm'            => $request->variable('notifypm', $user_row['user_notify_pm']),
                    'allowpm'            => $request->variable('allowpm', $user_row['user_allow_pm']),
                    'topic_sk'            => $request->variable('topic_sk', ($user_row['user_topic_sortby_type']) ? $user_row['user_topic_sortby_type'] : 't'),
                    'topic_sd'            => $request->variable('topic_sd', ($user_row['user_topic_sortby_dir']) ? $user_row['user_topic_sortby_dir'] : 'd'),
                    'topic_st'            => $request->variable('topic_st', ($user_row['user_topic_show_days']) ? $user_row['user_topic_show_days'] : 0),
                    'post_sk'            => $request->variable('post_sk', ($user_row['user_post_sortby_type']) ? $user_row['user_post_sortby_type'] : 't'),
                    'post_sd'            => $request->variable('post_sd', ($user_row['user_post_sortby_dir']) ? $user_row['user_post_sortby_dir'] : 'a'),
                    'post_st'            => $request->variable('post_st', ($user_row['user_post_show_days']) ? $user_row['user_post_show_days'] : 0),
                    'view_images'        => $request->variable('view_images', $this->optionget($user_row, 'viewimg')),
                    'view_flash'        => $request->variable('view_flash', $this->optionget($user_row, 'viewflash')),
                    'view_smilies'        => $request->variable('view_smilies', $this->optionget($user_row, 'viewsmilies')),
                    'view_sigs'            => $request->variable('view_sigs', $this->optionget($user_row, 'viewsigs')),
                    'view_avatars'        => $request->variable('view_avatars', $this->optionget($user_row, 'viewavatars')),
                    'view_wordcensor'    => $request->variable('view_wordcensor', $this->optionget($user_row, 'viewcensors')),
                    'bbcode'    => $request->variable('bbcode', $this->optionget($user_row, 'bbcode')),
                    'smilies'    => $request->variable('smilies', $this->optionget($user_row, 'smilies')),
                    'sig'        => $request->variable('sig', $this->optionget($user_row, 'attachsig')),
                    'notify'    => $request->variable('notify', $user_row['user_notify']),
                );
                /**
                * Modify users preferences data
                *
                * @event core.acp_users_prefs_modify_data
                * @var    array    data            Array with users preferences data
                * @var    array    user_row        Array with user data
                * @since 3.1.0-b3
                */
                $vars = array('data', 'user_row');
                extract($phpbb_dispatcher->trigger_event('core.acp_users_prefs_modify_data', compact($vars)));
                if ($submit)
                {
                    $error = validate_data($data, array(
                        'dateformat'    => array('string', false, 1, 64),
                        'lang'            => array('match', false, '#^[a-z_\-]{2,}$#i'),
                        'tz'            => array('timezone'),
                        'topic_sk'        => array('string', false, 1, 1),
                        'topic_sd'        => array('string', false, 1, 1),
                        'post_sk'        => array('string', false, 1, 1),
                        'post_sd'        => array('string', false, 1, 1),
                    ));
                    if (!check_form_key($form_name))
                    {
                        $error[] = 'FORM_INVALID';
                    }
                    if (!count($error))
                    {
                        $this->optionset($user_row, 'viewimg', $data['view_images']);
                        $this->optionset($user_row, 'viewflash', $data['view_flash']);
                        $this->optionset($user_row, 'viewsmilies', $data['view_smilies']);
                        $this->optionset($user_row, 'viewsigs', $data['view_sigs']);
                        $this->optionset($user_row, 'viewavatars', $data['view_avatars']);
                        $this->optionset($user_row, 'viewcensors', $data['view_wordcensor']);
                        $this->optionset($user_row, 'bbcode', $data['bbcode']);
                        $this->optionset($user_row, 'smilies', $data['smilies']);
                        $this->optionset($user_row, 'attachsig', $data['sig']);
                        $sql_ary = array(
                            'user_options'            => $user_row['user_options'],
                            'user_allow_pm'            => $data['allowpm'],
                            'user_allow_viewemail'    => $data['viewemail'],
                            'user_allow_massemail'    => $data['massemail'],
                            'user_allow_viewonline'    => !$data['hideonline'],
                            'user_notify_type'        => $data['notifymethod'],
                            'user_notify_pm'        => $data['notifypm'],
                            'user_dateformat'        => $data['dateformat'],
                            'user_lang'                => $data['lang'],
                            'user_timezone'            => $data['tz'],
                            'user_style'            => $data['style'],
                            'user_topic_sortby_type'    => $data['topic_sk'],
                            'user_post_sortby_type'        => $data['post_sk'],
                            'user_topic_sortby_dir'        => $data['topic_sd'],
                            'user_post_sortby_dir'        => $data['post_sd'],
                            'user_topic_show_days'    => $data['topic_st'],
                            'user_post_show_days'    => $data['post_st'],
                            'user_notify'    => $data['notify'],
                        );
                        /**
                        * Modify SQL query before users preferences are updated
                        *
                        * @event core.acp_users_prefs_modify_sql
                        * @var    array    data            Array with users preferences data
                        * @var    array    user_row        Array with user data
                        * @var    array    sql_ary            SQL array with users preferences data to update
                        * @var    array    error            Array with errors data
                        * @since 3.1.0-b3
                        */
                        $vars = array('data', 'user_row', 'sql_ary', 'error');
                        extract($phpbb_dispatcher->trigger_event('core.acp_users_prefs_modify_sql', compact($vars)));
                        if (!count($error))
                        {
                            $sql = 'UPDATE ' . USERS_TABLE . '
                                SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
                                WHERE user_id = $user_id";
                            $db->sql_query($sql);
                            // Check if user has an active session
                            if ($user_row['session_id'])
                            {
                                // We'll update the session if user_allow_viewonline has changed and the user is a bot
                                // Or if it's a regular user and the admin set it to hide the session
                                if ($user_row['user_allow_viewonline'] != $sql_ary['user_allow_viewonline'] && $user_row['user_type'] == USER_IGNORE
                                    || $user_row['user_allow_viewonline'] && !$sql_ary['user_allow_viewonline'])
                                {
                                    // We also need to check if the user has the permission to cloak.
                                    $user_auth = new \phpbb\auth\auth();
                                    $user_auth->acl($user_row);
                                    $session_sql_ary = array(
                                        'session_viewonline'    => ($user_auth->acl_get('u_hideonline')) ? $sql_ary['user_allow_viewonline'] : true,
                                    );
                                    $sql = 'UPDATE ' . SESSIONS_TABLE . '
                                        SET ' . $db->sql_build_array('UPDATE', $session_sql_ary) . "
                                        WHERE session_user_id = $user_id";
                                    $db->sql_query($sql);
                                    unset($user_auth);
                                }
                            }
                            trigger_error($user->lang['USER_PREFS_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        }
                    }
                    // Replace "error" strings with their real, localised form
                    $error = array_map(array($user, 'lang'), $error);
                }
                $dateformat_options = '';
                foreach ($user->lang['dateformats'] as $format => $null)
                {
                    $dateformat_options .= '<option value="' . $format . '"' . (($format == $data['dateformat']) ? ' selected="selected"' : '') . '>';
                    $dateformat_options .= $user->format_date(time(), $format, false) . ((strpos($format, '|') !== false) ? $user->lang['VARIANT_DATE_SEPARATOR'] . $user->format_date(time(), $format, true) : '');
                    $dateformat_options .= '</option>';
                }
                $s_custom = false;
                $dateformat_options .= '<option value="custom"';
                if (!isset($user->lang['dateformats'][$data['dateformat']]))
                {
                    $dateformat_options .= ' selected="selected"';
                    $s_custom = true;
                }
                $dateformat_options .= '>' . $user->lang['CUSTOM_DATEFORMAT'] . '</option>';
                $sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
                // Topic ordering options
                $limit_topic_days = array(0 => $user->lang['ALL_TOPICS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
                $sort_by_topic_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);
                // Post ordering options
                $limit_post_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
                $sort_by_post_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
                $_options = array('topic', 'post');
                foreach ($_options as $sort_option)
                {
                    ${'s_limit_' . $sort_option . '_days'} = '<select name="' . $sort_option . '_st">';
                    foreach (${'limit_' . $sort_option . '_days'} as $day => $text)
                    {
                        $selected = ($data[$sort_option . '_st'] == $day) ? ' selected="selected"' : '';
                        ${'s_limit_' . $sort_option . '_days'} .= '<option value="' . $day . '"' . $selected . '>' . $text . '</option>';
                    }
                    ${'s_limit_' . $sort_option . '_days'} .= '</select>';
                    ${'s_sort_' . $sort_option . '_key'} = '<select name="' . $sort_option . '_sk">';
                    foreach (${'sort_by_' . $sort_option . '_text'} as $key => $text)
                    {
                        $selected = ($data[$sort_option . '_sk'] == $key) ? ' selected="selected"' : '';
                        ${'s_sort_' . $sort_option . '_key'} .= '<option value="' . $key . '"' . $selected . '>' . $text . '</option>';
                    }
                    ${'s_sort_' . $sort_option . '_key'} .= '</select>';
                    ${'s_sort_' . $sort_option . '_dir'} = '<select name="' . $sort_option . '_sd">';
                    foreach ($sort_dir_text as $key => $value)
                    {
                        $selected = ($data[$sort_option . '_sd'] == $key) ? ' selected="selected"' : '';
                        ${'s_sort_' . $sort_option . '_dir'} .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
                    }
                    ${'s_sort_' . $sort_option . '_dir'} .= '</select>';
                }
                phpbb_timezone_select($template, $user, $data['tz'], true);
                $user_prefs_data = array(
                    'S_PREFS'            => true,
                    'S_JABBER_DISABLED'    => ($config['jab_enable'] && $user_row['user_jabber'] && @extension_loaded('xml')) ? false : true,
                    'VIEW_EMAIL'        => $data['viewemail'],
                    'MASS_EMAIL'        => $data['massemail'],
                    'ALLOW_PM'            => $data['allowpm'],
                    'HIDE_ONLINE'        => $data['hideonline'],
                    'NOTIFY_EMAIL'        => ($data['notifymethod'] == NOTIFY_EMAIL) ? true : false,
                    'NOTIFY_IM'            => ($data['notifymethod'] == NOTIFY_IM) ? true : false,
                    'NOTIFY_BOTH'        => ($data['notifymethod'] == NOTIFY_BOTH) ? true : false,
                    'NOTIFY_PM'            => $data['notifypm'],
                    'BBCODE'            => $data['bbcode'],
                    'SMILIES'            => $data['smilies'],
                    'ATTACH_SIG'        => $data['sig'],
                    'NOTIFY'            => $data['notify'],
                    'VIEW_IMAGES'        => $data['view_images'],
                    'VIEW_FLASH'        => $data['view_flash'],
                    'VIEW_SMILIES'        => $data['view_smilies'],
                    'VIEW_SIGS'            => $data['view_sigs'],
                    'VIEW_AVATARS'        => $data['view_avatars'],
                    'VIEW_WORDCENSOR'    => $data['view_wordcensor'],
                    'S_TOPIC_SORT_DAYS'        => $s_limit_topic_days,
                    'S_TOPIC_SORT_KEY'        => $s_sort_topic_key,
                    'S_TOPIC_SORT_DIR'        => $s_sort_topic_dir,
                    'S_POST_SORT_DAYS'        => $s_limit_post_days,
                    'S_POST_SORT_KEY'        => $s_sort_post_key,
                    'S_POST_SORT_DIR'        => $s_sort_post_dir,
                    'DATE_FORMAT'            => $data['dateformat'],
                    'S_DATEFORMAT_OPTIONS'    => $dateformat_options,
                    'S_CUSTOM_DATEFORMAT'    => $s_custom,
                    'DEFAULT_DATEFORMAT'    => $config['default_dateformat'],
                    'A_DEFAULT_DATEFORMAT'    => addslashes($config['default_dateformat']),
                    'S_LANG_OPTIONS'    => language_select($data['lang']),
                    'S_STYLE_OPTIONS'    => style_select($data['style']),
                );
                /**
                * Modify users preferences data before assigning it to the template
                *
                * @event core.acp_users_prefs_modify_template_data
                * @var    array    data                Array with users preferences data
                * @var    array    user_row            Array with user data
                * @var    array    user_prefs_data        Array with users preferences data to be assigned to the template
                * @since 3.1.0-b3
                */
                $vars = array('data', 'user_row', 'user_prefs_data');
                extract($phpbb_dispatcher->trigger_event('core.acp_users_prefs_modify_template_data', compact($vars)));
                $template->assign_vars($user_prefs_data);
            break;
            case 'avatar':
                $avatars_enabled = false;
                /** @var \phpbb\avatar\manager $phpbb_avatar_manager */
                $phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
                if ($config['allow_avatar'])
                {
                    $avatar_drivers = $phpbb_avatar_manager->get_enabled_drivers();
                    // This is normalised data, without the user_ prefix
                    $avatar_data = \phpbb\avatar\manager::clean_row($user_row, 'user');
                    if ($submit)
                    {
                        if (check_form_key($form_name))
                        {
                            $driver_name = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', ''));
                            if (in_array($driver_name, $avatar_drivers) && !$request->is_set_post('avatar_delete'))
                            {
                                $driver = $phpbb_avatar_manager->get_driver($driver_name);
                                $result = $driver->process_form($request, $template, $user, $avatar_data, $error);
                                if ($result && empty($error))
                                {
                                    // Success! Lets save the result in the database
                                    $result = array(
                                        'user_avatar_type' => $driver_name,
                                        'user_avatar' => $result['avatar'],
                                        'user_avatar_width' => $result['avatar_width'],
                                        'user_avatar_height' => $result['avatar_height'],
                                    );
                                    /**
                                    * Modify users preferences data before assigning it to the template
                                    *
                                    * @event core.acp_users_avatar_sql
                                    * @var    array    user_row    Array with user data
                                    * @var    array    result        Array with user avatar data to be updated in the DB
                                    * @since 3.2.4-RC1
                                    */
                                    $vars = array('user_row', 'result');
                                    extract($phpbb_dispatcher->trigger_event('core.acp_users_avatar_sql', compact($vars)));
                                    $sql = 'UPDATE ' . USERS_TABLE . '
                                        SET ' . $db->sql_build_array('UPDATE', $result) . '
                                        WHERE user_id = ' . (int) $user_id;
                                    $db->sql_query($sql);
                                    trigger_error($user->lang['USER_AVATAR_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                                }
                            }
                        }
                        else
                        {
                            trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                    }
                    // Handle deletion of avatars
                    if ($request->is_set_post('avatar_delete'))
                    {
                        if (!confirm_box(true))
                        {
                            confirm_box(false, $user->lang('CONFIRM_AVATAR_DELETE'), build_hidden_fields(array(
                                    'avatar_delete'     => true))
                            );
                        }
                        else
                        {
                            $phpbb_avatar_manager->handle_avatar_delete($db, $user, $avatar_data, USERS_TABLE, 'user_');
                            trigger_error($user->lang['USER_AVATAR_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                        }
                    }
                    $selected_driver = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', $user_row['user_avatar_type']));
                    // Assign min and max values before generating avatar driver html
                    $template->assign_vars(array(
                        'AVATAR_MIN_WIDTH'        => $config['avatar_min_width'],
                        'AVATAR_MAX_WIDTH'        => $config['avatar_max_width'],
                        'AVATAR_MIN_HEIGHT'        => $config['avatar_min_height'],
                        'AVATAR_MAX_HEIGHT'        => $config['avatar_max_height'],
                    ));
                    foreach ($avatar_drivers as $current_driver)
                    {
                        $driver = $phpbb_avatar_manager->get_driver($current_driver);
                        $avatars_enabled = true;
                        $template->set_filenames(array(
                            'avatar' => $driver->get_acp_template_name(),
                        ));
                        if ($driver->prepare_form($request, $template, $user, $avatar_data, $error))
                        {
                            $driver_name = $phpbb_avatar_manager->prepare_driver_name($current_driver);
                            $driver_upper = strtoupper($driver_name);
                            $template->assign_block_vars('avatar_drivers', array(
                                'L_TITLE' => $user->lang($driver_upper . '_TITLE'),
                                'L_EXPLAIN' => $user->lang($driver_upper . '_EXPLAIN'),
                                'DRIVER' => $driver_name,
                                'SELECTED' => $current_driver == $selected_driver,
                                'OUTPUT' => $template->assign_display('avatar'),
                            ));
                        }
                    }
                }
                // Avatar manager is not initialized if avatars are disabled
                if (isset($phpbb_avatar_manager))
                {
                    // Replace "error" strings with their real, localised form
                    $error = $phpbb_avatar_manager->localize_errors($user, $error);
                }
                $avatar = phpbb_get_user_avatar($user_row, 'USER_AVATAR', true);
                $template->assign_vars(array(
                    'S_AVATAR'    => true,
                    'ERROR'            => (!empty($error)) ? implode('<br />', $error) : '',
                    'AVATAR'        => (empty($avatar) ? '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />' : $avatar),
                    'S_FORM_ENCTYPE'    => ' enctype="multipart/form-data"',
                    'L_AVATAR_EXPLAIN'    => $user->lang(($config['avatar_filesize'] == 0) ? 'AVATAR_EXPLAIN_NO_FILESIZE' : 'AVATAR_EXPLAIN', $config['avatar_max_width'], $config['avatar_max_height'], $config['avatar_filesize'] / 1024),
                    'S_AVATARS_ENABLED'        => ($config['allow_avatar'] && $avatars_enabled),
                ));
            break;
            case 'rank':
                if ($submit)
                {
                    if (!check_form_key($form_name))
                    {
                        trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                    $rank_id = $request->variable('user_rank', 0);
                    $sql = 'UPDATE ' . USERS_TABLE . "
                        SET user_rank = $rank_id
                        WHERE user_id = $user_id";
                    $db->sql_query($sql);
                    trigger_error($user->lang['USER_RANK_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                }
                $sql = 'SELECT *
                    FROM ' . RANKS_TABLE . '
                    WHERE rank_special = 1
                    ORDER BY rank_title';
                $result = $db->sql_query($sql);
                $s_rank_options = '<option value="0"' . ((!$user_row['user_rank']) ? ' selected="selected"' : '') . '>' . $user->lang['NO_SPECIAL_RANK'] . '</option>';
                while ($row = $db->sql_fetchrow($result))
                {
                    $selected = ($user_row['user_rank'] && $row['rank_id'] == $user_row['user_rank']) ? ' selected="selected"' : '';
                    $s_rank_options .= '<option value="' . $row['rank_id'] . '"' . $selected . '>' . $row['rank_title'] . '</option>';
                }
                $db->sql_freeresult($result);
                $template->assign_vars(array(
                    'S_RANK'            => true,
                    'S_RANK_OPTIONS'    => $s_rank_options)
                );
            break;
            case 'sig':
                if (!function_exists('display_custom_bbcodes'))
                {
                    include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
                }
                $enable_bbcode    = ($config['allow_sig_bbcode']) ? $this->optionget($user_row, 'sig_bbcode') : false;
                $enable_smilies    = ($config['allow_sig_smilies']) ? $this->optionget($user_row, 'sig_smilies') : false;
                $enable_urls    = ($config['allow_sig_links']) ? $this->optionget($user_row, 'sig_links') : false;
                $bbcode_flags = ($enable_bbcode ? OPTION_FLAG_BBCODE : 0) + ($enable_smilies ? OPTION_FLAG_SMILIES : 0) + ($enable_urls ? OPTION_FLAG_LINKS : 0);
                $decoded_message    = generate_text_for_edit($user_row['user_sig'], $user_row['user_sig_bbcode_uid'], $bbcode_flags);
                $signature            = $request->variable('signature', $decoded_message['text'], true);
                $signature_preview    = '';
                if ($submit || $request->is_set_post('preview'))
                {
                    $enable_bbcode    = ($config['allow_sig_bbcode']) ? !$request->variable('disable_bbcode', false) : false;
                    $enable_smilies    = ($config['allow_sig_smilies']) ? !$request->variable('disable_smilies', false) : false;
                    $enable_urls    = ($config['allow_sig_links']) ? !$request->variable('disable_magic_url', false) : false;
                    if (!check_form_key($form_name))
                    {
                        $error[] = 'FORM_INVALID';
                    }
                }
                $bbcode_uid = $bbcode_bitfield = $bbcode_flags = '';
                $warn_msg = generate_text_for_storage(
                    $signature,
                    $bbcode_uid,
                    $bbcode_bitfield,
                    $bbcode_flags,
                    $enable_bbcode,
                    $enable_urls,
                    $enable_smilies,
                    $config['allow_sig_img'],
                    $config['allow_sig_flash'],
                    true,
                    $config['allow_sig_links'],
                    'sig'
                );
                if (count($warn_msg))
                {
                    $error += $warn_msg;
                }
                if (!$submit)
                {
                    // Parse it for displaying
                    $signature_preview = generate_text_for_display($signature, $bbcode_uid, $bbcode_bitfield, $bbcode_flags);
                }
                else
                {
                    if (!count($error))
                    {
                        $this->optionset($user_row, 'sig_bbcode', $enable_bbcode);
                        $this->optionset($user_row, 'sig_smilies', $enable_smilies);
                        $this->optionset($user_row, 'sig_links', $enable_urls);
                        $sql_ary = array(
                            'user_sig'                    => $signature,
                            'user_options'                => $user_row['user_options'],
                            'user_sig_bbcode_uid'        => $bbcode_uid,
                            'user_sig_bbcode_bitfield'    => $bbcode_bitfield,
                        );
                        /**
                        * Modify user signature before it is stored in the DB
                        *
                        * @event core.acp_users_modify_signature_sql_ary
                        * @var    array    user_row    Array with user data
                        * @var    array    sql_ary        Array with user signature data to be updated in the DB
                        * @since 3.2.4-RC1
                        */
                        $vars = array('user_row', 'sql_ary');
                        extract($phpbb_dispatcher->trigger_event('core.acp_users_modify_signature_sql_ary', compact($vars)));
                        $sql = 'UPDATE ' . USERS_TABLE . '
                            SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
                            WHERE user_id = ' . $user_id;
                        $db->sql_query($sql);
                        trigger_error($user->lang['USER_SIG_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                    }
                }
                // Replace "error" strings with their real, localised form
                $error = array_map(array($user, 'lang'), $error);
                if ($request->is_set_post('preview'))
                {
                    $decoded_message = generate_text_for_edit($signature, $bbcode_uid, $bbcode_flags);
                }
                /** @var \phpbb\controller\helper $controller_helper */
                $controller_helper = $phpbb_container->get('controller.helper');
                $template->assign_vars(array(
                    'S_SIGNATURE'        => true,
                    'SIGNATURE'            => $decoded_message['text'],
                    'SIGNATURE_PREVIEW'    => $signature_preview,
                    'S_BBCODE_CHECKED'        => (!$enable_bbcode) ? ' checked="checked"' : '',
                    'S_SMILIES_CHECKED'        => (!$enable_smilies) ? ' checked="checked"' : '',
                    'S_MAGIC_URL_CHECKED'    => (!$enable_urls) ? ' checked="checked"' : '',
                    'BBCODE_STATUS'            => $user->lang(($config['allow_sig_bbcode'] ? 'BBCODE_IS_ON' : 'BBCODE_IS_OFF'), '<a href="' . $controller_helper->route('phpbb_help_bbcode_controller') . '">', '</a>'),
                    'SMILIES_STATUS'        => ($config['allow_sig_smilies']) ? $user->lang['SMILIES_ARE_ON'] : $user->lang['SMILIES_ARE_OFF'],
                    'IMG_STATUS'            => ($config['allow_sig_img']) ? $user->lang['IMAGES_ARE_ON'] : $user->lang['IMAGES_ARE_OFF'],
                    'FLASH_STATUS'            => ($config['allow_sig_flash']) ? $user->lang['FLASH_IS_ON'] : $user->lang['FLASH_IS_OFF'],
                    'URL_STATUS'            => ($config['allow_sig_links']) ? $user->lang['URL_IS_ON'] : $user->lang['URL_IS_OFF'],
                    'L_SIGNATURE_EXPLAIN'    => $user->lang('SIGNATURE_EXPLAIN', (int) $config['max_sig_chars']),
                    'S_BBCODE_ALLOWED'        => $config['allow_sig_bbcode'],
                    'S_SMILIES_ALLOWED'        => $config['allow_sig_smilies'],
                    'S_BBCODE_IMG'            => ($config['allow_sig_img']) ? true : false,
                    'S_BBCODE_FLASH'        => ($config['allow_sig_flash']) ? true : false,
                    'S_LINKS_ALLOWED'        => ($config['allow_sig_links']) ? true : false)
                );
                // Assigning custom bbcodes
                display_custom_bbcodes();
            break;
            case 'attach':
                /* @var $pagination \phpbb\pagination */
                $pagination = $phpbb_container->get('pagination');
                $start        = $request->variable('start', 0);
                $deletemark = (isset($_POST['delmarked'])) ? true : false;
                $marked        = $request->variable('mark', array(0));
                // Sort keys
                $sort_key    = $request->variable('sk', 'a');
                $sort_dir    = $request->variable('sd', 'd');
                if ($deletemark && count($marked))
                {
                    $sql = 'SELECT attach_id
                        FROM ' . ATTACHMENTS_TABLE . '
                        WHERE poster_id = ' . $user_id . '
                            AND is_orphan = 0
                            AND ' . $db->sql_in_set('attach_id', $marked);
                    $result = $db->sql_query($sql);
                    $marked = array();
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $marked[] = $row['attach_id'];
                    }
                    $db->sql_freeresult($result);
                }
                if ($deletemark && count($marked))
                {
                    if (confirm_box(true))
                    {
                        $sql = 'SELECT real_filename
                            FROM ' . ATTACHMENTS_TABLE . '
                            WHERE ' . $db->sql_in_set('attach_id', $marked);
                        $result = $db->sql_query($sql);
                        $log_attachments = array();
                        while ($row = $db->sql_fetchrow($result))
                        {
                            $log_attachments[] = $row['real_filename'];
                        }
                        $db->sql_freeresult($result);
                        /** @var \phpbb\attachment\manager $attachment_manager */
                        $attachment_manager = $phpbb_container->get('attachment.manager');
                        $attachment_manager->delete('attach', $marked);
                        unset($attachment_manager);
                        $message = (count($log_attachments) == 1) ? $user->lang['ATTACHMENT_DELETED'] : $user->lang['ATTACHMENTS_DELETED'];
                        $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_ATTACHMENTS_DELETED', false, array(implode($user->lang['COMMA_SEPARATOR'], $log_attachments)));
                        trigger_error($message . adm_back_link($this->u_action . '&amp;u=' . $user_id));
                    }
                    else
                    {
                        confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                            'u'                => $user_id,
                            'i'                => $id,
                            'mode'            => $mode,
                            'action'        => $action,
                            'delmarked'        => true,
                            'mark'            => $marked))
                        );
                    }
                }
                $sk_text = array('a' => $user->lang['SORT_FILENAME'], 'c' => $user->lang['SORT_EXTENSION'], 'd' => $user->lang['SORT_SIZE'], 'e' => $user->lang['SORT_DOWNLOADS'], 'f' => $user->lang['SORT_POST_TIME'], 'g' => $user->lang['SORT_TOPIC_TITLE']);
                $sk_sql = array('a' => 'a.real_filename', 'c' => 'a.extension', 'd' => 'a.filesize', 'e' => 'a.download_count', 'f' => 'a.filetime', 'g' => 't.topic_title');
                $sd_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
                $s_sort_key = '';
                foreach ($sk_text as $key => $value)
                {
                    $selected = ($sort_key == $key) ? ' selected="selected"' : '';
                    $s_sort_key .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
                }
                $s_sort_dir = '';
                foreach ($sd_text as $key => $value)
                {
                    $selected = ($sort_dir == $key) ? ' selected="selected"' : '';
                    $s_sort_dir .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
                }
                if (!isset($sk_sql[$sort_key]))
                {
                    $sort_key = 'a';
                }
                $order_by = $sk_sql[$sort_key] . ' ' . (($sort_dir == 'a') ? 'ASC' : 'DESC');
                $sql = 'SELECT COUNT(attach_id) as num_attachments
                    FROM ' . ATTACHMENTS_TABLE . "
                    WHERE poster_id = $user_id
                        AND is_orphan = 0";
                $result = $db->sql_query_limit($sql, 1);
                $num_attachments = (int) $db->sql_fetchfield('num_attachments');
                $db->sql_freeresult($result);
                $sql = 'SELECT a.*, t.topic_title, p.message_subject as message_title
                    FROM ' . ATTACHMENTS_TABLE . ' a
                        LEFT JOIN ' . TOPICS_TABLE . ' t ON (a.topic_id = t.topic_id
                            AND a.in_message = 0)
                        LEFT JOIN ' . PRIVMSGS_TABLE . ' p ON (a.post_msg_id = p.msg_id
                            AND a.in_message = 1)
                    WHERE a.poster_id = ' . $user_id . "
                        AND a.is_orphan = 0
                    ORDER BY $order_by";
                $result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
                while ($row = $db->sql_fetchrow($result))
                {
                    if ($row['in_message'])
                    {
                        $view_topic = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=pm&amp;p={$row['post_msg_id']}");
                    }
                    else
                    {
                        $view_topic = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "p={$row['post_msg_id']}") . '#p' . $row['post_msg_id'];
                    }
                    $template->assign_block_vars('attach', array(
                        'REAL_FILENAME'        => $row['real_filename'],
                        'COMMENT'            => nl2br($row['attach_comment']),
                        'EXTENSION'            => $row['extension'],
                        'SIZE'                => get_formatted_filesize($row['filesize']),
                        'DOWNLOAD_COUNT'    => $row['download_count'],
                        'POST_TIME'            => $user->format_date($row['filetime']),
                        'TOPIC_TITLE'        => ($row['in_message']) ? $row['message_title'] : $row['topic_title'],
                        'ATTACH_ID'            => $row['attach_id'],
                        'POST_ID'            => $row['post_msg_id'],
                        'TOPIC_ID'            => $row['topic_id'],
                        'S_IN_MESSAGE'        => $row['in_message'],
                        'U_DOWNLOAD'        => append_sid("{$phpbb_root_path}download/file.$phpEx", 'mode=view&amp;id=' . $row['attach_id']),
                        'U_VIEW_TOPIC'        => $view_topic)
                    );
                }
                $db->sql_freeresult($result);
                $base_url = $this->u_action . "&amp;u=$user_id&amp;sk=$sort_key&amp;sd=$sort_dir";
                $pagination->generate_template_pagination($base_url, 'pagination', 'start', $num_attachments, $config['topics_per_page'], $start);
                $template->assign_vars(array(
                    'S_ATTACHMENTS'        => true,
                    'S_SORT_KEY'        => $s_sort_key,
                    'S_SORT_DIR'        => $s_sort_dir,
                ));
            break;
            case 'groups':
                if (!function_exists('group_user_attributes'))
                {
                    include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
                }
                $user->add_lang(array('groups', 'acp/groups'));
                $group_id = $request->variable('g', 0);
                if ($group_id)
                {
                    // Check the founder only entry for this group to make sure everything is well
                    $sql = 'SELECT group_founder_manage
                        FROM ' . GROUPS_TABLE . '
                        WHERE group_id = ' . $group_id;
                    $result = $db->sql_query($sql);
                    $founder_manage = (int) $db->sql_fetchfield('group_founder_manage');
                    $db->sql_freeresult($result);
                    if ($user->data['user_type'] != USER_FOUNDER && $founder_manage)
                    {
                        trigger_error($user->lang['NOT_ALLOWED_MANAGE_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                }
                switch ($action)
                {
                    case 'demote':
                    case 'promote':
                    case 'default':
                        if (!$group_id)
                        {
                            trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                        }
                        if (!check_link_hash($request->variable('hash', ''), 'acp_users'))
                        {
                            trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
                        }
                        group_user_attributes($action, $group_id, $user_id);
                        if ($action == 'default')
                        {
                            $user_row['group_id'] = $group_id;
                        }
                    break;
                    case 'delete':
                        if (confirm_box(true))
                        {
                            if (!$group_id)
                            {
                                trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            if ($error = group_user_del($group_id, $user_id))
                            {
                                trigger_error($user->lang[$error] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            $error = array();
                            // The delete action was successful - therefore update the user row...
                            $sql = 'SELECT u.*, s.*
                                FROM ' . USERS_TABLE . ' u
                                    LEFT JOIN ' . SESSIONS_TABLE . ' s ON (s.session_user_id = u.user_id)
                                WHERE u.user_id = ' . $user_id . '
                                ORDER BY s.session_time DESC';
                            $result = $db->sql_query_limit($sql, 1);
                            $user_row = $db->sql_fetchrow($result);
                            $db->sql_freeresult($result);
                        }
                        else
                        {
                            confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                                'u'                => $user_id,
                                'i'                => $id,
                                'mode'            => $mode,
                                'action'        => $action,
                                'g'                => $group_id))
                            );
                        }
                    break;
                    case 'approve':
                        if (confirm_box(true))
                        {
                            if (!$group_id)
                            {
                                trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                            }
                            group_user_attributes($action, $group_id, $user_id);
                        }
                        else
                        {
                            confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
                                'u'                => $user_id,
                                'i'                => $id,
                                'mode'            => $mode,
                                'action'        => $action,
                                'g'                => $group_id))
                            );
                        }
                    break;
                }
                // Add user to group?
                if ($submit)
                {
                    if (!check_form_key($form_name))
                    {
                        trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                    if (!$group_id)
                    {
                        trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                    // Add user/s to group
                    if ($error = group_user_add($group_id, $user_id))
                    {
                        trigger_error($user->lang[$error] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
                    }
                    $error = array();
                }
                /** @var \phpbb\group\helper $group_helper */
                $group_helper = $phpbb_container->get('group_helper');
                $sql = 'SELECT ug.*, g.*
                    FROM ' . GROUPS_TABLE . ' g, ' . USER_GROUP_TABLE . " ug
                    WHERE ug.user_id = $user_id
                        AND g.group_id = ug.group_id
                    ORDER BY g.group_type DESC, ug.user_pending ASC, g.group_name";
                $result = $db->sql_query($sql);
                $i = 0;
                $group_data = $id_ary = array();
                while ($row = $db->sql_fetchrow($result))
                {
                    $type = ($row['group_type'] == GROUP_SPECIAL) ? 'special' : (($row['user_pending']) ? 'pending' : 'normal');
                    $group_data[$type][$i]['group_id']        = $row['group_id'];
                    $group_data[$type][$i]['group_name']    = $row['group_name'];
                    $group_data[$type][$i]['group_leader']    = ($row['group_leader']) ? 1 : 0;
                    $id_ary[] = $row['group_id'];
                    $i++;
                }
                $db->sql_freeresult($result);
                // Select box for other groups
                $sql = 'SELECT group_id, group_name, group_type, group_founder_manage
                    FROM ' . GROUPS_TABLE . '
                    ' . ((count($id_ary)) ? 'WHERE ' . $db->sql_in_set('group_id', $id_ary, true) : '') . '
                    ORDER BY group_type DESC, group_name ASC';
                $result = $db->sql_query($sql);
                $s_group_options = '';
                while ($row = $db->sql_fetchrow($result))
                {
                    if (!$config['coppa_enable'] && $row['group_name'] == 'REGISTERED_COPPA')
                    {
                        continue;
                    }
                    // Do not display those groups not allowed to be managed
                    if ($user->data['user_type'] != USER_FOUNDER && $row['group_founder_manage'])
                    {
                        continue;
                    }
                    $s_group_options .= '<option' . (($row['group_type'] == GROUP_SPECIAL) ? ' class="sep"' : '') . ' value="' . $row['group_id'] . '">' . $group_helper->get_name($row['group_name']) . '</option>';
                }
                $db->sql_freeresult($result);
                $current_type = '';
                foreach ($group_data as $group_type => $data_ary)
                {
                    if ($current_type != $group_type)
                    {
                        $template->assign_block_vars('group', array(
                            'S_NEW_GROUP_TYPE'        => true,
                            'GROUP_TYPE'            => $user->lang['USER_GROUP_' . strtoupper($group_type)])
                        );
                    }
                    foreach ($data_ary as $data)
                    {
                        $template->assign_block_vars('group', array(
                            'U_EDIT_GROUP'        => append_sid("{$phpbb_admin_path}index.$phpEx", "i=groups&amp;mode=manage&amp;action=edit&amp;u=$user_id&amp;g={$data['group_id']}&amp;back_link=acp_users_groups"),
                            'U_DEFAULT'            => $this->u_action . "&amp;action=default&amp;u=$user_id&amp;g=" . $data['group_id'] . '&amp;hash=' . generate_link_hash('acp_users'),
                            'U_DEMOTE_PROMOTE'    => $this->u_action . '&amp;action=' . (($data['group_leader']) ? 'demote' : 'promote') . "&amp;u=$user_id&amp;g=" . $data['group_id'] . '&amp;hash=' . generate_link_hash('acp_users'),
                            'U_DELETE'            => count($id_ary) > 1 ? $this->u_action . "&amp;action=delete&amp;u=$user_id&amp;g=" . $data['group_id'] : '',
                            'U_APPROVE'            => ($group_type == 'pending') ? $this->u_action . "&amp;action=approve&amp;u=$user_id&amp;g=" . $data['group_id'] : '',
                            'GROUP_NAME'        => $group_helper->get_name($data['group_name']),
                            'L_DEMOTE_PROMOTE'    => ($data['group_leader']) ? $user->lang['GROUP_DEMOTE'] : $user->lang['GROUP_PROMOTE'],
                            'S_IS_MEMBER'        => ($group_type != 'pending') ? true : false,
                            'S_NO_DEFAULT'        => ($user_row['group_id'] != $data['group_id']) ? true : false,
                            'S_SPECIAL_GROUP'    => ($group_type == 'special') ? true : false,
                            )
                        );
                    }
                }
                $template->assign_vars(array(
                    'S_GROUPS'            => true,
                    'S_GROUP_OPTIONS'    => $s_group_options)
                );
            break;
            case 'perm':
                if (!class_exists('auth_admin'))
                {
                    include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
                }
                $auth_admin = new auth_admin();
                $user->add_lang('acp/permissions');
                add_permission_language();
                $forum_id = $request->variable('f', 0);
                // Global Permissions
                if (!$forum_id)
                {
                    // Select auth options
                    $sql = 'SELECT auth_option, is_local, is_global
                        FROM ' . ACL_OPTIONS_TABLE . '
                        WHERE auth_option ' . $db->sql_like_expression($db->get_any_char() . '_') . '
                            AND is_global = 1
                        ORDER BY auth_option';
                    $result = $db->sql_query($sql);
                    $hold_ary = array();
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $hold_ary = $auth_admin->get_mask('view', $user_id, false, false, $row['auth_option'], 'global', ACL_NEVER);
                        $auth_admin->display_mask('view', $row['auth_option'], $hold_ary, 'user', false, false);
                    }
                    $db->sql_freeresult($result);
                    unset($hold_ary);
                }
                else
                {
                    $sql = 'SELECT auth_option, is_local, is_global
                        FROM ' . ACL_OPTIONS_TABLE . "
                        WHERE auth_option " . $db->sql_like_expression($db->get_any_char() . '_') . "
                            AND is_local = 1
                        ORDER BY is_global DESC, auth_option";
                    $result = $db->sql_query($sql);
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $hold_ary = $auth_admin->get_mask('view', $user_id, false, $forum_id, $row['auth_option'], 'local', ACL_NEVER);
                        $auth_admin->display_mask('view', $row['auth_option'], $hold_ary, 'user', true, false);
                    }
                    $db->sql_freeresult($result);
                }
                $s_forum_options = '<option value="0"' . ((!$forum_id) ? ' selected="selected"' : '') . '>' . $user->lang['VIEW_GLOBAL_PERMS'] . '</option>';
                $s_forum_options .= make_forum_select($forum_id, false, true, false, false, false);
                $template->assign_vars(array(
                    'S_PERMISSIONS'                => true,
                    'S_GLOBAL'                    => (!$forum_id) ? true : false,
                    'S_FORUM_OPTIONS'            => $s_forum_options,
                    'U_ACTION'                    => $this->u_action . '&amp;u=' . $user_id,
                    'U_USER_PERMISSIONS'        => append_sid("{$phpbb_admin_path}index.$phpEx" ,'i=permissions&amp;mode=setting_user_global&amp;user_id[]=' . $user_id),
                    'U_USER_FORUM_PERMISSIONS'    => append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions&amp;mode=setting_user_local&amp;user_id[]=' . $user_id))
                );
            break;
            default:
                $u_action = $this->u_action;
                /**
                * Additional modes provided by extensions
                *
                * @event core.acp_users_mode_add
                * @var    string    mode            New mode
                * @var    int        user_id            User id of the user to manage
                * @var    array    user_row        Array with user data
                * @var    array    error            Array with errors data
                * @var    string    u_action        The u_action link
                * @since 3.2.2-RC1
                * @changed 3.2.10-RC1 Added u_action
                */
                $vars = array('mode', 'user_id', 'user_row', 'error', 'u_action');
                extract($phpbb_dispatcher->trigger_event('core.acp_users_mode_add', compact($vars)));
                unset($u_action);
            break;
        }
        // Assign general variables
        $template->assign_vars(array(
            'S_ERROR'            => (count($error)) ? true : false,
            'ERROR_MSG'            => (count($error)) ? implode('<br />', $error) : '')
        );
    }
    /**
    * Set option bit field for user options in a user row array.
    *
    * Optionset replacement for this module based on $user->optionset.
    *
    * @param array $user_row Row from the users table.
    * @param int $key Option key, as defined in $user->keyoptions property.
    * @param bool $value True to set the option, false to clear the option.
    * @param int $data Current bit field value, or false to use $user_row['user_options']
    * @return int|bool If $data is false, the bit field is modified and
    *                  written back to $user_row['user_options'], and
    *                  return value is true if the bit field changed and
    *                  false otherwise. If $data is not false, the new
    *                  bitfield value is returned.
    */
    function optionset(&$user_row, $key, $value, $data = false)
    {
        global $user;
        $var = ($data !== false) ? $data : $user_row['user_options'];
        $new_var = phpbb_optionset($user->keyoptions[$key], $value, $var);
        if ($data === false)
        {
            if ($new_var != $var)
            {
                $user_row['user_options'] = $new_var;
                return true;
            }
            else
            {
                return false;
            }
        }
        else
        {
            return $new_var;
        }
    }
    /**
    * Get option bit field from user options in a user row array.
    *
    * Optionget replacement for this module based on $user->optionget.
    *
    * @param array $user_row Row from the users table.
    * @param int $key option key, as defined in $user->keyoptions property.
    * @param int $data bit field value to use, or false to use $user_row['user_options']
    * @return bool true if the option is set in the bit field, false otherwise
    */
    function optionget(&$user_row, $key, $data = false)
    {
        global $user;
        $var = ($data !== false) ? $data : $user_row['user_options'];
        return phpbb_optionget($user->keyoptions[$key], $var);
    }
}