try { $posts = WaPost::FindPostByWall($wall, $totalLimit); if (!$posts) { throw new Exception('暂无新帖。'); } } catch (Exception $e) { returnError($e->getMessage()); return; } for ($i = 0; $i < $offset; $i++) { next($posts); } while (list($key, $post) = each($posts)) { $post_id = $post['post_id']; try { $postInfo = WaPost::GetPostInfo($post_id); if (!$postInfo) { throw new Exception(''); } } catch (Exception $e) { continue; } $post = array(); $post['post_id'] = $postInfo['post_id']; $post['post_title'] = $postInfo['post_title']; $post['post_content'] = $postInfo['post_content']; $creator = $postInfo['post_creator']; try { $creator_info = WaUser::GetUserInfo($creator); } catch (Exception $e) { continue;