//获取动作
$act = isset($_REQUEST['act']) ? $_REQUEST['act'] : 'list';
//加载初始化文件
include_once './includes/init.php';
//判断动作
if ($act == 'list') {
//留言列表
//接收page页码（GET传递）
$page = isset($_GET['page']) ? $_GET['page'] : 1;
//获取所有留言
$guestbook = new Guestbook();
$pagecount = $config['guestbook_page'];
//分页数据获取
$list = $guestbook->getAllMessage($pagecount, $page);
//获取当前总留言数量
$counts = $guestbook->getCounts();
//计算当前显示留言数
$pages = ceil($counts / $config['guestbook_page']);
//判断页码合理性
//if(!is_numeric($page) || $page>$pages || $page<1){
//$page=1;
//}
//获取分页字符串
$page_str = Page::getPageString('guestbook.php', 'list', $counts, $pagecount, $page);
//加载留言表页面
include_once ADMIN_TEMP . 'guestbook.html';
} elseif ($act == 'delete') {
//删除留言
$id = $_GET['id'];
$guestbook = new Guestbook();
//判断执行结果