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Current File : /var/www/html/components/com_kunena/src/Controller/Widget/Whoisonline/WidgetWhoisonlineDisplay.php

<?php

/**
 * Kunena Component
 *
 * @package         Kunena.Site
 * @subpackage      Controller.Statistics
 *
 * @copyright       Copyright (C) 2008 - 2026 Kunena Team. All rights reserved.
 * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link            https://www.kunena.org
 **/

namespace Kunena\Forum\Site\Controller\Widget\Whoisonline;

\defined('_JEXEC') or die();

use Exception;
use Joomla\CMS\Language\Text;
use Kunena\Forum\Libraries\Config\KunenaConfig;
use Kunena\Forum\Libraries\Controller\KunenaControllerDisplay;
use Kunena\Forum\Libraries\Exception\KunenaExceptionAuthorise;
use Kunena\Forum\Libraries\Factory\KunenaFactory;
use Kunena\Forum\Libraries\User\KunenaUserHelper;

/**
 * Class ComponentStatisticsControllerWhoisonlineDisplay
 *
 * @since   Kunena 4.0
 */
class WidgetWhoisonlineDisplay extends KunenaControllerDisplay
{
    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $usersUrl;

    public $membersOnline;

    public $onlineList;

    public $hiddenList;
    
    public $linkUserlistAllowedToShow;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    protected $name = 'Widget/WhoIsOnline';

    /**
     * Prepare Who is online display.
     *
     * @return  void
     *
     * @throws  Exception
     * @since   Kunena 6.0
     */
    protected function before()
    {
        parent::before();

        $this->config = KunenaConfig::getInstance();

        if (!$this->config->showWhoIsOnline) {
            throw new KunenaExceptionAuthorise(Text::_('COM_KUNENA_NO_ACCESS'), '404');
        }

        $me        = KunenaUserHelper::getMyself();
        $moderator = \intval($me->isModerator()) + \intval($me->isAdmin());

        $users = KunenaUserHelper::getOnlineUsers();
        KunenaUserHelper::loadUsers(array_keys($users));
        $onlineusers = KunenaUserHelper::getOnlineCount();

        $who = '<strong>' . $onlineusers['user'] . ' </strong>';

        if ($onlineusers['user'] == 1) {
            $who .= Text::_('COM_KUNENA_WHO_ONLINE_MEMBER') . '&nbsp;';
        } else {
            $who .= Text::_('COM_KUNENA_WHO_ONLINE_MEMBERS') . '&nbsp;';
        }

        $who .= Text::_('COM_KUNENA_WHO_AND');
        $who .= '<strong> ' . $onlineusers['guest'] . ' </strong>';

        if ($onlineusers['guest'] == 1) {
            $who .= Text::_('COM_KUNENA_WHO_ONLINE_GUEST') . '&nbsp;';
        } else {
            $who .= Text::_('COM_KUNENA_WHO_ONLINE_GUESTS') . '&nbsp;';
        }

        $who                 .= Text::_('COM_KUNENA_WHO_ONLINE_NOW');
        $this->membersOnline = $who;

        $this->onlineList = [];
        $this->hiddenList = [];

        foreach ($users as $userid => $usertime) {
            $user = KunenaUserHelper::get($userid);

            if (!$user->showOnline) {
                if ($moderator) {
                    $this->hiddenList[$user->getName()] = $user;
                }
            } else {
                $this->onlineList[$user->getName()] = $user;
            }
        }

        ksort($this->onlineList);
        ksort($this->hiddenList);

        $profile        = KunenaFactory::getProfile();
        $this->usersUrl = $profile->getUserListURL();
        
        if (!$me->exists() && $this->config->userlistAllowed || $me->exists()) {
            $this->linkUserlistAllowedToShow = 1;    
        } else {
            $this->linkUserlistAllowedToShow = 0;
        }
    }

    /**
     * Prepare document.
     *
     * @return  void
     *
     * @throws  Exception
     * @since   Kunena 6.0
     */
    protected function prepareDocument()
    {
        $this->setTitle(Text::_('COM_KUNENA_MENU_STATISTICS_WHOSONLINE'));
    }
}