//删除留言
$id = $_GET['id'];
$guestbook = new Guestbook();
//判断执行结果
if ($guestbook->deleteMessage($id)) {
//成功：加载留言管理页面
admin_redirect('留言删除成功', 'guestbook.php');
} else {
//失败
admin_redirect('留言删除失败', 'guestbook.php');
}
} elseif ($act == 'replay') {
//回覆留言，加載回覆留言板
$id = $_GET['id'];
$guestbook = new Guestbook();
$list = $guestbook->getMessageById($id);
include_once ADMIN_TEMP . 'guestbook-modify.html';
} elseif ($act == 'update') {
$g_text_replay = $_GET['replyContent'];
//留言回复
$id = $_GET['id'];
$guestbook = new Guestbook();
//判斷
if ($guestbook->updateReplay($id, $g_text_replay)) {
//回复成功
admin_redirect('guestbook.php', '回复留言成功');
} else {
//回复失败
admin_redirect('guestbook.php', '回复留言失败');
}
}