/**
* Prepare topic actions display.
*
* @return void
*/
protected function before()
{
parent::before();
$id = $this->input->getInt('id');
$this->topic = KunenaForumTopic::getInstance($id);
$catid = $this->topic->category_id;
$token = JSession::getFormToken();
$task = "index.php?option=com_kunena&view=topic&task=%s&catid={$catid}&id={$id}&{$token}=1";
$layout = "index.php?option=com_kunena&view=topic&layout=%s&catid={$catid}&id={$id}";
$userTopic = $this->topic->getUserTopic();
$this->template = KunenaFactory::getTemplate();
$this->topicButtons = new JObject();
if ($this->topic->isAuthorised('reply')) {
// Add Reply topic button.
$this->topicButtons->set('reply', $this->getButton(sprintf($layout, 'reply'), 'reply', 'topic', 'communication'));
}
if ($userTopic->subscribed) {
// User can always remove existing subscription.
$this->topicButtons->set('subscribe', $this->getButton(sprintf($task, 'unsubscribe'), 'unsubscribe', 'topic', 'user'));
} elseif ($this->topic->isAuthorised('subscribe')) {
// Add subscribe topic button.
$this->topicButtons->set('subscribe', $this->getButton(sprintf($task, 'subscribe'), 'subscribe', 'topic', 'user'));
}
if ($userTopic->favorite) {
// User can always remove existing favorite.
$this->topicButtons->set('favorite', $this->getButton(sprintf($task, 'unfavorite'), 'unfavorite', 'topic', 'user'));
} elseif ($this->topic->isAuthorised('favorite')) {
// Add favorite topic button.
$this->topicButtons->set('favorite', $this->getButton(sprintf($task, 'favorite'), 'favorite', 'topic', 'user'));
}
if ($this->topic->getCategory()->isAuthorised('moderate')) {
// Add moderator specific buttons.
$sticky = $this->topic->ordering ? 'unsticky' : 'sticky';
$lock = $this->topic->locked ? 'unlock' : 'lock';
$this->topicButtons->set('sticky', $this->getButton(sprintf($task, $sticky), $sticky, 'topic', 'moderation'));
$this->topicButtons->set('lock', $this->getButton(sprintf($task, $lock), $lock, 'topic', 'moderation'));
$this->topicButtons->set('moderate', $this->getButton(sprintf($layout, 'moderate'), 'moderate', 'topic', 'moderation'));
if ($this->topic->hold == 1) {
$this->topicButtons->set('approve', $this->getButton(sprintf($task, 'approve'), 'moderate', 'topic', 'moderation'));
}
if ($this->topic->hold == 1 || $this->topic->hold == 0) {
$this->topicButtons->set('delete', $this->getButton(sprintf($task, 'delete'), 'delete', 'topic', 'moderation'));
} elseif ($this->topic->hold == 2 || $this->topic->hold == 3) {
$this->topicButtons->set('undelete', $this->getButton(sprintf($task, 'undelete'), 'undelete', 'topic', 'moderation'));
}
}
// Add buttons for changing between different layout modes.
if (KunenaFactory::getConfig()->enable_threaded_layouts) {
$url = "index.php?option=com_kunena&view=user&task=change&topic_layout=%s&{$token}=1";
if ($this->layout != 'default') {
$this->topicButtons->set('flat', $this->getButton(sprintf($url, 'flat'), 'flat', 'layout', 'user'));
}
if ($this->layout != 'threaded') {
$this->topicButtons->set('threaded', $this->getButton(sprintf($url, 'threaded'), 'threaded', 'layout', 'user'));
}
if ($this->layout != 'indented') {
$this->topicButtons->set('indented', $this->getButton(sprintf($url, 'indented'), 'indented', 'layout', 'user'));
}
}
JPluginHelper::importPlugin('kunena');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onKunenaGetButtons', array('topic.action', $this->topicButtons, $this));
}
/**
* Prepare topic display.
*
* @return void
*
* @throws KunenaExceptionAuthorise
*/
protected function before()
{
parent::before();
$catid = $this->input->getInt('catid', 0);
$id = $this->input->getInt('id', 0);
$mesid = $this->input->getInt('mesid', 0);
$start = $this->input->getInt('limitstart', 0);
$limit = $this->input->getInt('limit', 0);
if ($limit < 1 || $limit > 100) {
$limit = $this->config->messages_per_page;
}
$this->me = KunenaUserHelper::getMyself();
// Load topic and message.
if ($mesid) {
// If message was set, use it to find the current topic.
$this->message = KunenaForumMessageHelper::get($mesid);
$this->topic = $this->message->getTopic();
} else {
// Note that redirect loops throw RuntimeException because of we added KunenaForumTopic::getTopic() call!
$this->topic = KunenaForumTopicHelper::get($id)->getTopic();
$this->message = KunenaForumMessageHelper::get($this->topic->first_post_id);
}
// Load also category (prefer the URI variable if available).
if ($catid && $catid != $this->topic->category_id) {
$this->category = KunenaForumCategoryHelper::get($catid);
$this->category->tryAuthorise();
} else {
$this->category = $this->topic->getCategory();
}
// Access check.
$this->message->tryAuthorise();
// Check if we need to redirect (category or topic mismatch, or resolve permanent URL).
if ($this->primary) {
$channels = $this->category->getChannels();
if ($this->message->thread != $this->topic->id || $this->topic->category_id != $this->category->id && !isset($channels[$this->topic->category_id]) || $mesid && $this->layout != 'threaded') {
while (@ob_end_clean()) {
}
$this->app->redirect($this->message->getUrl(null, false));
}
}
// Load messages from the current page and set the pagination.
$hold = KunenaAccess::getInstance()->getAllowedHold($this->me, $this->category->id, false);
$finder = new KunenaForumMessageFinder();
$finder->where('thread', '=', $this->topic->id)->filterByHold($hold);
$start = $mesid ? $this->topic->getPostLocation($mesid) : $start;
$this->pagination = new KunenaPagination($finder->count(), $start, $limit);
$this->messages = $finder->order('time', $this->me->getMessageOrdering() == 'asc' ? 1 : -1)->start($this->pagination->limitstart)->limit($this->pagination->limit)->find();
$this->prepareMessages($mesid);
// Run events.
$params = new JRegistry();
$params->set('ksource', 'kunena');
$params->set('kunena_view', 'topic');
$params->set('kunena_layout', 'default');
$dispatcher = JEventDispatcher::getInstance();
JPluginHelper::importPlugin('kunena');
$dispatcher->trigger('onKunenaPrepare', array('kunena.topic', &$this->topic, &$params, 0));
$dispatcher->trigger('onKunenaPrepare', array('kunena.messages', &$this->messages, &$params, 0));
// Get user data, captcha & quick reply.
$this->userTopic = $this->topic->getUserTopic();
$this->quickReply = $this->topic->isAuthorised('reply') && $this->me->exists();
$this->headerText = JText::_('COM_KUNENA_TOPIC') . ' ' . html_entity_decode($this->topic->displayField('subject'));
}
