简单实现PHP留言板功能

本文实例为大家分享了PHP留言板功能的具体实现代码，供大家参考，具体内容如下HTML代码&l

本文实例为大家分享了PHP留言板功能的具体实现代码，供大家参考，具体内容如下

HTML代码

<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>

PHP代码

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();
}

数据表：(表名为daili_liuyan_guestbook)

最终效果图：

谢谢观看~

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。