<div class="continer" > <div class="head" style="background-color:rgb(217,237,247);
height:50px;
vertical-align:middle"><h2 style="color: rgb(81,117,114)">PHP留言本</h2></div> <div class="body"> <volist name="guestbook" id="vo"> <div class="panel"> <div class="panel-head" style="background-color: rgb(223,240,216)"> <span class="nickname" style="color: rgb(104,148,99)">留言者: {
$vo.nickname}
</span> <span style="color: rgb(104,148,99)">|</span> <span class="email" style="color: rgb(104,148,99)">邮箱: {
$vo.email}
</span> <span class="time" style="float: right;
color: rgb(104,148,99)">时间: {
$vo.replytime}
</span> </div> <div class="panel-body"> <span class="content">内容: {
$vo.content}
</span> <span class="time" style="float: right">{
$vo.id}
楼</span> </div> </div> </volist> </div> <div class="foot"> <form method="post"> <div class="panel" style="background-color: rgb(245,245,245)"> <div class="panel-body" style="padding:30px;
width: 20%"> <div class="form-group"> <div class="field field-icon-right"> <input id="nickname" type="text" class="input" name="nickname" placeholder="游客姓名"/> </div> </div> <div class="form-group"> <div class="field field-icon-right"> <input type="text" id="content" class="input" name="content" placeholder="留言内容"/> </div> </div> <div class="form-group"> <span></span> <span class="field"> <input type="text" id="email" class="input" name="email" placeholder="Email"/> </span> </div> <div class="form-group"> <span><button name="liuyan">留言</button></span> <span><button name="restart" onclick="clearDefaultText(this)">重置</button></span> </div> </div> </div> </form> </div></div><script>function clearDefaultText(){
var nickname = document.getElementById('nickname');
var content = document.getElementById('content');
var email = document.getElementById('email');
nickname.value="";
content.value="";
email.value="";
}
</script>

public function hierarchicalauthority(){
if(isset($_POST['liuyan'])) {
$data['nickname']=$_POST['nickname'];
$data['content']=$_POST['content'];
$data['email']=$_POST['email'];
$data['status']=1;
$data['replytime']=date('Y-m-d H:i:s',time());
// print_r($data);
die();
$user=M('daili_liuyan_guestbook');
$maxid=$user->max('id');
$data['id']=$maxid+1;
$user->add($data);
// print_r($_POST);
die();
}
$guestbook = D('daili_liuyan_guestbook')->select();
$this->assign('guestbook',$guestbook);
$this->display();
}