Simple implementation of PHP message board function

This article mainly introduces the simple implementation of PHP message board function, which has certain reference value. Now I share it with you. Friends in need can refer to it.

This article mainly teaches you how to simply implement PHP. The message board function has certain reference value. Interested friends can refer to it

The example in this article shares the specific implementation code of the PHP message board function for your reference. The specific content is as follows

HTML code

<p class="continer" >
  <p 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></p>
  <p class="body">
    <volist name="guestbook" id="vo">
      <p class="panel">
        <p 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: {$vo.replytime}</span>
        </p>
        <p class="panel-body">
          <span class="content">内容: {$vo.content}</span>
          <span class="time" style="float: right">{$vo.id}楼</span>
        </p>
      </p>
    </volist>
  </p>
  <p class="foot">
    <form method="post">
      <p class="panel" style="background-color: rgb(245,245,245)">
        <p class="panel-body" style="padding:30px; width: 20%">
          <p class="form-group">
            <p class="field field-icon-right">
              <input id="nickname" type="text" class="input" name="nickname" placeholder="游客姓名"/>
            </p>
          </p>
          <p class="form-group">
            <p class="field field-icon-right">
              <input type="text" id="content" class="input" name="content" placeholder="留言内容"/>
            </p>
          </p>
          <p class="form-group">
            <span></span>
            <span class="field">
              <input type="text" id="email" class="input" name="email" placeholder="Email"/>
            </span>
          </p>
          <p class="form-group">
            <span><button name="liuyan">留言</button></span>
            <span><button name="restart" onclick="clearDefaultText(this)">重置</button></span>
          </p>
        </p>

      </p>
    </form>
  </p>
</p>
<script>
function clearDefaultText(){
  var nickname = document.getElementById(&#39;nickname&#39;);
  var content = document.getElementById(&#39;content&#39;);
  var email = document.getElementById(&#39;email&#39;);
  nickname.value="";
  content.value="";
  email.value="";
}
</script>

PHP code

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();
}

Data table: (table name is daili_liuyan_guestbook)

Finally Rendering:

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