/** * 返回用户信息,增加缓存 * * @param string $_user_id * @param bool $big_photo * false * @param number $cache_time * 3600 * @return array 不管用户是否存在都返回相关信息,可以使用字段“Account”判断用户是否存在 */ protected function getUserInfo($_user_id, $big_photo = false, $cache_time = 3600) { if (empty($_user_id)) { return array(); } $_key = md5(__METHOD__ . $_user_id . $big_photo); $cache_info = $this->cacheData($_key, null, $cache_time); debugLog(__METHOD__ . ':cache:' . !empty($this->cache_obj) . ':' . $_key . ':' . $_user_id, empty($cache_info['user_id']) ? 'miss' : 'hit'); if (!empty($cache_info['user_id'])) { return $cache_info; } else { $_data = User::GetProfile($_user_id); debugLog(__METHOD__ . ':User::GetProfile:' . $_user_id, $_data); $return['user_id'] = $_user_id; $return['nickname'] = empty($_data['nickname']) ? $_user_id : $_data['nickname']; $return['head'] = empty($_data['head']) ? null : $_data['head']; $return['photo'] = User::GetPhotoUrl($_user_id, $big_photo, $return['head']); $return['user_url'] = User::UserUrl($_user_id); // 可以使用这个字段来判断用户是否存在 $return['Account'] = empty($_data['Account']) ? null : $_data['Account']; $this->cacheData($_key, $return, $cache_time); return $return; } }