protected function _vote($positive)
{
$current = $this->getRating();
$point = $positive ? 1 : -1;
$userVotingId = CMA_Thread::getUserVotingId();
$metaId = add_comment_meta($this->getId(), $positive ? self::META_USER_RATING_POSITIVE : self::META_USER_RATING_NEGATIVE, $userVotingId, $unique = false);
if ($metaId) {
add_post_meta($this->getId(), self::META_VOTE_IP . '_' . $metaId, $_SERVER['REMOTE_ADDR']);
add_post_meta($this->getId(), self::META_VOTE_UA . '_' . $metaId, $_SERVER['HTTP_USER_AGENT']);
add_post_meta($this->getId(), self::META_VOTE_TIME . '_' . $metaId, time());
if (!empty($_COOKIE[CMA_Thread::COOKIE_ANONYMOUS_UID])) {
add_post_meta($this->getId(), self::META_VOTE_COOKIE . '_' . $metaId, $_COOKIE[CMA_Thread::COOKIE_ANONYMOUS_UID]);
}
$this->updateRatingCache();
if (CMA_Settings::getOption(CMA_Settings::OPTION_LOGS_ENABLED)) {
CMA_AnswerVoteLog::instance()->log($this->getId(), $point);
}
} else {
$point = 0;
}
return $current + $point;
}
