public static function new_topic(array $topic)
{
$topic_id = topic_model::add($topic);
board_model::inc_by_id(array('topic_count' => 1), $topic['board_id']);
user_model::inc_by_id(array('topic_count' => 1), $topic['user_id']);
return $topic_id;
}
public static function new_reply(array $reply)
{
reply_model::add($reply);
$user = user_model::get_by_id($reply['user_id']);
topic_model::set_and_inc_by_id(array('last_post_user' => $user->name, 'last_post_time' => $reply['pub_time']), array('reply_count' => 1), $reply['topic_id']);
board_model::set_and_inc_by_id(array('last_post_user' => $user->name, 'last_post_time' => $reply['pub_time']), array('reply_count' => 1), $reply['board_id']);
user_model::inc_by_id(array('reply_count' => 1), $reply['user_id']);
}