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<?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\Form\Reply;
\defined('_JEXEC') or die();
use Exception;
use Joomla\CMS\Document\HtmlDocument;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\Registry\Registry;
use Kunena\Forum\Libraries\Attachment\KunenaAttachmentHelper;
use Kunena\Forum\Libraries\Controller\KunenaControllerDisplay;
use Kunena\Forum\Libraries\Event\KunenaPrepareEvent;
use Kunena\Forum\Libraries\Exception\KunenaExceptionAuthorise;
use Kunena\Forum\Libraries\Factory\KunenaFactory;
use Kunena\Forum\Libraries\Forum\Message\KunenaMessageHelper;
use Kunena\Forum\Libraries\Forum\Topic\KunenaTopicHelper;
use Kunena\Forum\Libraries\KunenaPrivate\KunenaPrivateMessage;
use Kunena\Forum\Libraries\Template\KunenaTemplate;
use Kunena\Forum\Libraries\User\KunenaUserHelper;
/**
* Class ComponentTopicControllerFormReplyDisplay
*
* @since Kunena 4.0
*/
class TopicFormReplyDisplay extends KunenaControllerDisplay
{
/**
* @var null
* @since Kunena 6.0
*/
public $captchaHtml = null;
/**
* @var string
* @since Kunena 6.0
*/
protected $name = 'Topic/Edit';
public $me;
public $ktemplate;
public $wa;
public $doc;
public $UserCanPostImage;
public $selectcatlist;
public $editorType;
public $canSubscribe;
public $subscriptionsChecked;
public $postAnonymous;
public $allowedExtensions;
public $privateMessage;
public $action;
public $message;
public $topicIcons;
public $captchaEnabled;
public $category;
public $topic;
public $captchaDisplay;
/**
* Prepare topic reply form.
*
* @return void
*
* @throws null
* @throws Exception
* @since Kunena 6.0
*/
protected function before()
{
parent::before();
$id = $this->input->getInt('id');
$mesid = $this->input->getInt('mesid');
$quote = $this->input->getBool('quote', false);
$saved = $this->app->getUserState('com_kunena.postfields');
$this->me = KunenaUserHelper::getMyself();
$this->ktemplate = KunenaFactory::getTemplate();
if (!$mesid) {
$this->topic = KunenaTopicHelper::get($id);
$parent = KunenaMessageHelper::get($this->topic->first_post_id);
} else {
$parent = KunenaMessageHelper::get($mesid);
$this->topic = $parent->getTopic();
}
if ($this->config->readOnly) {
throw new KunenaExceptionAuthorise(Text::_('COM_KUNENA_NO_ACCESS'), '401');
}
$doc = $this->app->getDocument();
foreach ($doc->_links as $key => $value) {
if (\is_array($value)) {
if (\array_key_exists('relation', $value)) {
if ($value['relation'] == 'canonical') {
$canonicalUrl = $this->topic->getUrl();
$doc->_links[$canonicalUrl] = $value;
unset($doc->_links[$key]);
break;
}
}
}
}
$uri = trim(strtok($this->topic->getUrl(), '?'));
$doc->addHeadLink($uri, 'canonical');
$this->category = $this->topic->getCategory();
if ($parent->isAuthorised('reply') && $this->me->canDoCaptcha()) {
$this->captchaDisplay = KunenaTemplate::getInstance()->getCaptcha();
$this->captchaEnabled = true;
} else {
$this->captchaEnabled = false;
}
$parent->tryAuthorise('reply');
$arrayanynomousbox = [];
$arraypollcatid = [];
$this->ktemplate->addScriptOptions('com_kunena.arrayanynomousbox', json_encode($arrayanynomousbox));
$this->ktemplate->addScriptOptions('com_kunena.pollcategoriesid', json_encode($arraypollcatid));
// Run event.
$params = new Registry();
$params->set('ksource', 'kunena');
$params->set('kunena_view', 'topic');
$params->set('kunena_layout', 'reply');
PluginHelper::importPlugin('kunena');
$prepareEvent = new KunenaPrepareEvent('onKunenaPrepare', [
'context' => 'kunena.topic',
'subject' => $this->topic,
'params' => $params,
'page' => 0
]);
$this->app->getDispatcher()->dispatch('onKunenaPrepare', $prepareEvent);
$this->headerText = Text::_('COM_KUNENA_BUTTON_MESSAGE_REPLY') . ': ' . $this->topic->subject;
// Can user edit topic icons?
if ($this->config->topicIcons && $this->topic->isAuthorised('edit')) {
$this->topicIcons = $this->ktemplate->getTopicIcons(false, $saved ? $saved['icon_id'] : $this->topic->icon_id);
}
list($this->topic, $this->message) = $parent->newReply($saved ? $saved : ['quote' => $quote], $parent->userid);
$this->action = 'post';
$this->privateMessage = new KunenaPrivateMessage();
$this->privateMessage->body = $saved ? $saved['private'] : $this->privateMessage->body;
$this->allowedExtensions = KunenaAttachmentHelper::getExtensions($this->category);
$this->postAnonymous = $saved ? $saved['anonymous'] : !empty($this->category->postAnonymous);
if ($this->me->canSubscribe == -1) {
$this->subscriptionsChecked = $saved ? $saved['subscribe'] : $this->config->subscriptionsChecked == 1;
} else {
$this->subscriptionsChecked = $this->me->canSubscribe;
}
$this->app->setUserState('com_kunena.postfields', null);
$this->canSubscribe = $this->canSubscribe();
$this->editorType = $this->ktemplate->params->get('editorType');
$this->selectcatlist = false;
$this->UserCanPostImage = $this->me->checkUserAllowedLinksImages();
/** @var HtmlDocument $doc */
$this->doc = $this->app->getDocument();
$this->wa = $this->doc->getWebAssetManager();
}
/**
* Can user subscribe to the topic?
*
* @return boolean
*
* @throws Exception
* @since Kunena 6.0
*/
protected function canSubscribe()
{
if (
!$this->me->userid || !$this->config->allowSubscriptions
|| $this->config->topicSubscriptions == 'disabled'
) {
return false;
}
return !$this->topic->getUserTopic()->subscribed;
}
/**
* Prepare document.
*
* @return void
*
* @throws Exception
* @since Kunena 6.0
*/
protected function prepareDocument()
{
$menu_item = $this->app->getMenu()->getActive();
$this->setMetaData('robots', 'nofollow, noindex');
if ($menu_item) {
$params = $menu_item->getParams();
$params_title = $params->get('page_title');
$params_description = $params->get('menu-meta_description');
if (!empty($params_title)) {
$title = $params->get('page_title');
$this->setTitle($title);
} else {
$this->setTitle($this->headerText);
}
if (!empty($params_description)) {
$description = $params->get('menu-meta_description');
$this->setDescription($description);
} else {
$this->setDescription($this->headerText);
}
}
}
}