/**
* Creates a new topic.
*
* @param Forum $forum The forum in which the new topic is to be created.
* @param Post $post The first post of the new topic.
* @param string $subject The subject of the new topic
* @param array $attachments File attachments for the post.
* @param string $question The flag if the new topic is declared as question
* @param array $criteria All submitted criteria with option.
* @param string $tags All defined tags for this topic
* @param string $subscribe The flag if the new topic is subscribed by author
*
* @validate $post \Mittwald\Typo3Forum\Domain\Validator\Forum\PostValidator
* @validate $attachments \Mittwald\Typo3Forum\Domain\Validator\Forum\AttachmentPlainValidator
* @validate $subject NotEmpty
*/
public function createAction(Forum $forum, Post $post, $subject, $attachments = array(), $question = '', $criteria = array(), $tags = '', $subscribe = '')
{
// Assert authorization
$this->authenticationService->assertNewTopicAuthorization($forum);
// Create the new post; add the new post to a new topic and add the new
// topic to the forum. Then persist the forum object. Not as complicated
// as is sounds, honestly!
$this->postFactory->assignUserToPost($post);
if (!empty($attachments)) {
$attachments = $this->attachmentService->initAttachments($attachments);
$post->setAttachments($attachments);
}
if ($tags) {
$tags = $this->tagService->initTags($tags);
foreach ($tags as $tag) {
if ($tag->getUid === NULL) {
$this->tagRepository->add($tag);
}
}
} else {
$tags = NULL;
}
$topic = $this->topicFactory->createTopic($forum, $post, $subject, (int) $question, $criteria, $tags, (int) $subscribe);
// Notify potential listeners.
$this->signalSlotDispatcher->dispatch('Mittwald\\Typo3Forum\\Domain\\Model\\Forum\\Topic', 'topicCreated', ['topic' => $topic]);
$this->clearCacheForCurrentPage();
$uriBuilder = $this->controllerContext->getUriBuilder();
$uri = $uriBuilder->setTargetPageUid($this->settings['pids']['Forum'])->setArguments(array('tx_typo3forum_pi1[forum]' => $forum->getUid(), 'tx_typo3forum_pi1[controller]' => 'Forum', 'tx_typo3forum_pi1[action]' => 'show'))->build();
$this->purgeUrl('http://' . $_SERVER['HTTP_HOST'] . '/' . $uri);
// Redirect to single forum display view
$this->redirect('show', 'Forum', NULL, array('forum' => $forum));
}
/**
* Deletes a post.
*
* @param Post $post The post that is to be deleted.
* @return void
*/
public function deleteAction(Post $post)
{
// Assert authorization
$this->authenticationService->assertDeletePostAuthorization($post);
// Delete the post.
$postCount = $post->getTopic()->getPostCount();
$this->postFactory->deletePost($post);
$this->controllerContext->getFlashMessageQueue()->enqueue(new FlashMessage(Localization::translate('Post_Delete_Success')));
// Notify observers and clear cache.
$this->signalSlotDispatcher->dispatch('Mittwald\\Typo3Forum\\Domain\\Model\\Forum\\Post', 'postDeleted', array('post' => $post));
$this->clearCacheForCurrentPage();
// If there is still on post left in the topic, redirect to the topic
// view. If we have deleted the last post of a topic (i.e. the topic
// itself), redirect to the forum view instead.
if ($postCount > 1) {
$this->redirect('show', 'Topic', NULL, array('topic' => $post->getTopic()));
} else {
$this->redirect('show', 'Forum', NULL, array('forum' => $post->getForum()));
}
}
