public function addAnswer($content, $author_id, $follow = false, $resolved = false, $private = false)
{
$user = get_userdata($author_id);
if (empty($author_id) or empty($user)) {
throw new Exception(CMA::__('Invalid user.'));
}
if (!$this->isVisible()) {
throw new Exception(CMA::__('You have no permission to post this answer.'));
}
$content = self::contentFilter($content, $author_id);
if (empty($content)) {
$errors[] = __('Content cannot be empty', 'cm-answers-pro');
}
if (($badWord = CMA_BadWords::filterIfEnabled($content)) !== false) {
$errors[] = sprintf(CMA_Labels::getLocalized('msg_content_includes_bad_word'), $badWord);
}
if (!empty($errors)) {
throw new Exception(serialize($errors));
}
$approved = CMA_Settings::getOption(CMA_Settings::OPTION_ANSWER_AUTO_APPROVE) || self::isAuthorAutoApproved($author_id) ? 1 : 0;
$answer = new CMA_Answer(array('comment_post_ID' => $this->getId(), 'comment_author' => $user->display_name, 'comment_author_email' => $user->user_email, 'comment_author_IP' => $_SERVER['REMOTE_ADDR'], 'user_id' => $author_id, 'comment_parent' => 0, 'comment_content' => apply_filters('comment_text', str_replace(';)', ':)', $content)), 'comment_approved' => $approved, 'comment_date' => current_time('mysql'), 'comment_type' => CMA_Answer::COMMENT_TYPE));
do_action('cma_answer_post_before', $this, $answer);
$answer->save();
$answerId = $answer->getId();
if (!$answerId) {
throw new Exception('Failed to add answer.');
}
$attachmentsIds = CMA_AnswerAttachment::handleUpload($this->getId());
if (!empty($_POST['attached']) && is_array($_POST['attached'])) {
$attachmentsIds = array_merge($attachmentsIds, $_POST['attached']);
}
foreach ($attachmentsIds as $attachmentId) {
$answer->addAttachment($attachmentId);
}
$answer->setPrivate($private);
if (!$private) {
$this->updateThreadMetadata(array('commentId' => $answerId, 'authorId' => $author_id, 'follow' => $follow, 'resolved' => $resolved, 'approved' => $approved, 'answerId' => $answerId), $notifyUsers = !$private);
if ($approved) {
$this->setUpdated();
}
}
if ($approved) {
self::updateQA($author_id);
$this->notifyAboutNewAnswer($answerId);
} else {
if (!$approved) {
wp_notify_moderator($answerId);
}
}
if (CMA_Settings::getOption(CMA_Settings::OPTION_LOGS_ENABLED)) {
CMA_AnswerPostLog::instance()->log($answerId);
}
do_action('cma_answer_post_after', $this, $answer);
return $answerId;
}