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Current File : /var/www/html/components/com_kunena/src/Controller/Topic/Item/Message/TopicItemMessageDisplay.php

<?php

/**
 * Kunena Component
 *
 * @package         Kunena.Site
 * @subpackage      Controller.Topic
 *
 * @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\Topic\Item\Message;

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

use Exception;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Session\Session;
use Kunena\Forum\Libraries\Controller\KunenaControllerDisplay;
use Kunena\Forum\Libraries\Factory\KunenaFactory;
use Kunena\Forum\Libraries\Forum\Category\KunenaCategory;
use Kunena\Forum\Libraries\Forum\Message\KunenaMessageHelper;
use Kunena\Forum\Libraries\Forum\Topic\KunenaTopic;
use Kunena\Forum\Libraries\Route\KunenaRoute;
use Kunena\Forum\Libraries\Template\KunenaTemplate;
use Kunena\Forum\Libraries\User\KunenaUser;
use Kunena\Forum\Libraries\User\KunenaUserHelper;

/**
 * Class ComponentTopicControllerItemMessageDisplay
 *
 * @since   Kunena 4.0
 */
class TopicItemMessageDisplay extends KunenaControllerDisplay
{
    /**
     * @var     KunenaUser
     * @since   Kunena 6.0
     */
    public $me;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $message;

    /**
     * @var     KunenaTopic
     * @since   Kunena 6.0
     */
    public $topic;

    /**
     * @var     KunenaCategory
     * @since   Kunena 6.0
     */
    public $category;

    /**
     * @var     KunenaUser
     * @since   Kunena 6.0
     */
    public $profile;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $reportMessageLink;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $ipLink;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    protected $name = 'Topic/Item/Message';

    public $location;

    public $detail;

    public $ktemplate;

    public $candisplaymail;

    public $captchaEnabled;

    public $thankyou;

    public $total_thankyou;

    public $more_thankyou;

    public $thankyou_delete;

    public $captchaDisplay;
    
    public $pmHasBody;

    /**
     * Prepare displaying message.
     *
     * @return  void
     *
     * @since   Kunena 6.0
     *
     * @throws  null
     * @throws  Exception
     */
    protected function before()
    {
        parent::before();

        $mesid = $this->input->getInt('mesid', 0);

        $this->me       = KunenaUserHelper::getMyself();
        $this->location = $this->input->getInt('location', 0);
        $this->detail   = $this->input->get('detail', false);
        $this->message  = KunenaMessageHelper::get($mesid);
        $this->message->tryAuthorise();

        $this->topic     = $this->message->getTopic();
        $this->category  = $this->topic->getCategory();
        $this->profile   = $this->message->getAuthor();
        $this->ktemplate = KunenaFactory::getTemplate();
        $this->candisplaymail = $this->me->canDisplayEmail($this->profile);

        if ($this->topic->unread) {
            $this->setMetaData('robots', 'noindex, follow');
        }

        $this->captchaEnabled = false;

        if ($this->message->isAuthorised('reply') && $this->me->canDoCaptcha() && $this->config->quickReply) {
            $this->captchaDisplay = KunenaTemplate::getInstance()->getCaptcha();
            $this->captchaEnabled = true;
        } else {
            $this->captchaEnabled = false;
        }
        
        $this->pmHasBody = false;
        
        if(isset($this->message->pm)) {
          $pmId = array_key_first($this->message->pm);
          $pmBody = $this->message->pm[$pmId]->body;

          if (!empty($pmBody)) {
              $this->pmHasBody = true;  
          }
        }

        // Thank you info and buttons.
        $this->thankyou             = [];
        $this->total_thankyou = 0;
        $this->more_thankyou  = 0;
        $this->thankyou_delete      = [];

        if (isset($this->message->thankyou)) {
            if ($this->config->showThankYou && $this->profile->exists()) {
                $task = "index.php?option=com_kunena&view=topic&task=%s&catid={$this->category->id}"
                    . "&id={$this->topic->id}&mesid={$this->message->id}&"
                    . Session::getFormToken() . '=1';

                if (\count($this->message->thankyou) > $this->config->thankYouMax) {
                    $this->more_thankyou = \count($this->message->thankyou) - $this->config->thankYouMax;
                }

                $this->total_thankyou = \count($this->message->thankyou);
                $thankyous            = \array_slice($this->message->thankyou, 0, $this->config->thankYouMax, true);

                $userids_thankyous = [];

                foreach ($thankyous as $userid => $time) {
                    $userids_thankyous[] = $userid;
                }

                $loaded_users = KunenaUserHelper::loadUsers($userids_thankyous);

                foreach ($loaded_users as $userid => $user) {
                    if ($this->message->isAuthorised('unthankyou') && $this->me->isModerator($this->message->getCategory())) {
                        $this->thankyou_delete[$userid] = KunenaRoute::_(sprintf($task, "unthankyou&userid={$userid}"));
                    }

                    $this->thankyou[$userid] = $loaded_users[$userid]->getLink();
                }
            }
        }

        if ($this->config->reportMsg && $this->me->exists()) {
            if ($this->config->userReport && $this->me->userid == $this->message->userid && !$this->me->isModerator()) {
                $this->reportMessageLink = HTMLHelper::_(
                	'link',
                	'index.php?option=com_kunena&view=topic&layout=report&catid='
                        . \intval($this->category->id) . '&id=' . \intval($this->message->thread)
                        . '&mesid=' . \intval($this->message->id),
                	Text::_('COM_KUNENA_REPORT'),
                	Text::_('COM_KUNENA_REPORT')
                );
            }
        }

        // Show admins the IP address of the user.
        if (
            $this->category->isAuthorised('admin')
            || ($this->category->isAuthorised('moderate') && !$this->config->hideIp)
        ) {
            if (!empty($this->message->ip)) {
                $this->ipLink = '<a href="https://dnslytics.com/ip/' . $this->message->ip
                    . '" target="_blank" rel="nofollow noopener noreferrer"> IP: ' . $this->message->ip . '</a>';
            } else {
                $this->ipLink = '&nbsp;';
            }
        }
    }
}