/** * post voting * @param $post_id post id * @param $vote vote (1|-1) */ function votePost($post_id, $vote) { $u = $this->getLoginUser(); if (!$u) { return '<ret>0</ret>'; } $db = new DbForum(); if (!$db->insertVote((int) $post_id, $u, $vote)) { return '<ret>0</ret>'; } return '<ret>1</ret>'; }