/**
* Create new comment.
*
* @param string $content
* @param int $userId
* @param int $threadId
* @param int $answerId (optional)
* @throws Exception
* @return CMA_Comment
*/
public static function create($content, $userId, $threadId, $answerId = null)
{
$user = get_userdata($userId);
if (empty($userId) or empty($user)) {
throw new Exception(CMA::__('Invalid user.'));
}
$thread = CMA_Thread::getInstance($threadId);
if (!$thread or !$thread->isVisible()) {
throw new Exception(CMA::__('You have no permission to post this comment.'));
}
if ($answerId) {
$answer = CMA_Answer::getById($answerId);
if (!$answer or !$answer->isVisible()) {
throw new Exception(CMA::__('You have no permission to post this comment.'));
}
}
$content = str_replace(';)', ':)', strip_tags($content));
if (empty($content)) {
throw new Exception(CMA::__('Content cannot be empty'));
}
if (($badWord = CMA_BadWords::filterIfEnabled($content)) !== false) {
throw new Exception(sprintf(CMA_Labels::getLocalized('msg_content_includes_bad_word'), $badWord));
}
$approved = CMA_Settings::getOption(CMA_Settings::OPTION_COMMENTS_AUTO_APPROVE) || CMA_Thread::isAuthorAutoApproved($userId) ? 1 : 0;
$comment = new self(array('comment_post_ID' => $threadId, 'comment_author' => $user->display_name, 'comment_author_email' => $user->user_email, 'comment_author_IP' => $_SERVER['REMOTE_ADDR'], 'comment_parent' => intval($answerId), 'comment_content' => apply_filters('comment_text', $content), 'comment_approved' => intval($approved), 'comment_date' => current_time('mysql'), 'comment_type' => self::COMMENT_TYPE, 'user_id' => $userId));
do_action('cma_comment_post_before', $comment);
if ($comment->save()) {
do_action('cma_comment_post_after', $comment);
if ($approved) {
$comment->sendNotifications();
} else {
wp_notify_moderator($comment->getId());
}
return $comment;
} else {
throw new Exception(CMA::__('Failed to add comment.'));
}
}
public function updateQuestionContent($userId, $title, $content)
{
global $wpdb;
$errors = array();
$title = self::titleFilter($title);
$content = self::contentFilter($content, $userId);
self::validateTitle($title, $editId = $this->getId(), $errors);
if (!CMA_Settings::getOption(CMA_Settings::OPTION_QUESTION_DESCRIPTION_OPTIONAL) && empty($content)) {
$errors[] = CMA::__('Content cannot be empty');
}
if (($badWord = CMA_BadWords::filterIfEnabled($content)) !== false) {
$errors[] = sprintf(CMA_Labels::getLocalized('msg_content_includes_bad_word'), $badWord);
}
if (empty($errors)) {
if ($this->getAuthorId() == $userId) {
$update = array('ID' => $this->post->ID, 'post_content' => $content, 'post_title' => $title);
if (!wp_update_post($update)) {
$errors[] = 'Failed to update the question.';
}
} else {
$errors[] = 'Cannot edit question of another author.';
}
}
if (!empty($errors)) {
throw new Exception(serialize($errors));
} else {
do_action('cma_question_update_after', $this);
return true;
}
}
