public function authorizePost($forum, $topic)
{
if (Authorize::canPost(Auth::user(), $forum, $topic) === false) {
abort(403);
}
}
public function canBeRepliedBy($user)
{
$key = $user === null ? '-1' : "{$user->user_id}";
if (!isset($this->_canBeRepliedBy[$key])) {
$this->_canBeRepliedBy[$key] = Authorize::canPost($user, $this->forum, $this);
}
return $this->_canBeRepliedBy[$key];
}