tp框架之留言板练习

登陆控制器与显示页面

<?php
namespace AdminController;
use ThinkController;

class DengController extends Controller 
{
    function denglu()
    {
        $this->display();
    }
    
    function dengluchuli()
    {
        $uid = $_POST["uid"];
        $pwd = $_POST["pwd"];
        $n = D("yuangong");
        $attr = $n->find("$uid");
        $mm = $attr['password'];
        $name = $attr['name'];
        if(!empty($pwd) && $pwd!="")
        {
            if($pwd!=$mm)
            {
                $this->ajaxReturn("密码或账号错误","eval");        
            }    
            else
            {
                session('uid',$uid);  
                session('name',$name);  
                $this->ajaxReturn("OK","eval");    
            }
        }
        else
        {
            $this->ajaxReturn("请输入密码","eval");    
        }
    }
}

View Code

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="__PUBLIC__/js/jquery-1.11.2.min.js"></script>
</head>

<body>
<div>账号：<input id="uid" type="text" /></div>
<div>密码：<input id="pwd" type="text" /></div>
<div><input id="btn" type="button" value="提交" /></div>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $("#btn").click(function(){
        var uid = $("#uid").val();
        var pwd = $("#pwd").val();
        $.ajax({
            url:"__CONTROLLER__/dengluchuli",
            data:{uid:uid,pwd:pwd},
            dataType:"TEXT",
            type:"POST",
            success:function(data){
                if(data=="OK")
                {
                    window.location.href="__MODULE__/Zhu/zhu";    
                }
                else
                {
                    alert(data);    
                }
            }
        });
    })

});
</script>
</html>
</html>

View Code

父级控制器

<?php
namespace AdminController;
use ThinkController;
class FuController extends Controller
{
    //构造函数
    public function __construct()
    {
        parent::__construct();
        if(session('?uid'))  //判断uid是否登陆
        {
        }
        else
        {
            $this->redirect("Admin/Deng/denglu", array(), 3, '请登录...');  //没有登录就跳转回登陆页面
            exit;
        }
    }
}

View Code

主页控制器与显示页面

<?php
namespace AdminController;
use AdminControllerFuController;
class ZhuController extends FuController
{
    public function zhu()
    {
        $this->display();
    }
    
    public function xianshi()
    {
        $uid = session('uid');
        $n = D("yuangong");
        $attr = $n->find("$uid");
        $name = $attr['name'];
        
        $n = D("liuyan");
        $attr = $n->where("Recever='$name' OR Recever='所有人'")->select();
        
        $this->ajaxReturn($attr); //ajax返回方法
        
    }
    
    public function qingchu()
    {
        session(null);
        $this->redirect("Admin/Deng/denglu", array(), 1, '退出中...');  
        exit;
    }
}

View Code

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="__PUBLIC__/js/jquery-1.11.2.min.js"></script>
</head>

<body>
<table id="aa" width="100%" border="1" cellpadding="0" cellspacing="0">
    
    
</table>
<a href="__MODULE__/Liu/liuyan">发布信息</a>
<a href="__MODULE__/Zhu/qingchu">退出程序</a>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $.ajax({
        url:"__CONTROLLER__/xianshi",
        data:{},
        type:"POST",
        dataType:"JSON",
        success: function(data){
            var aa = "<tr><td>发件人</td><td>接收人</td><td>发送时间</td><td>内容</td></tr>";
            var str = "";
            for(a in data)
            {
                str = str+"<tr><td>"+data[a].sender+"</td><td>"+data[a].recever+"</td><td>"+data[a].times+"</td><td>"+data[a].comment+"</td></tr>";    
            }
            $("#aa").html(aa+str);
        }
    })
    
    
});
</script>
</html>

View Code

发信控制器与显示页面

<?php
namespace AdminController;
use AdminControllerFuController;
class LiuController extends FuController
{
    public function liuyan()
    {
        $this->display();
    }
    
    public function tianjia()
    {
        /*$jsr = $_POST["jsr"];
        $nr = $_POST["nr"];
        $sj = date("y-m-d H-i-s");
        $fjr = session('uid');*/
        $m = M("liuyan"); 
        $data['Ids'] = '';
        $data['Sender'] = session('name');
        $data['Recever'] = $_POST["jsr"];
        $data['Times'] = date("y-m-d H-i-s");
        $data['Comment'] = $_POST["nr"];
        $data['States'] = "";
        $m->add($data);
        /*$value = session('name');
        $this->ajaxReturn($value);    */    
    }    
}

View Code

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="__PUBLIC__/js/jquery-1.11.2.min.js"></script>
</head>

<body>
<div>接收人：<input id="jsr" type="text" /></div>
<div>内容：<input id="nr" type="text" /></div>
<div><input id="btn" type="button" value="提交" /></div>
<a href="__MODULE__/Zhu/zhu">查看信息</a>
<a href="__MODULE__/Zhu/qingchu">退出程序</a>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $("#btn").click(function(){
        var jsr = $("#jsr").val();
        var nr = $("#nr").val();
        $.ajax({
            url:"__CONTROLLER__/tianjia",
            data:{jsr:jsr,nr:nr},
            dataType:"TEXT",
            type:"POST",
            success:function(data){
                
            }
        });
    })

});
</script>
</html>
</html>

View Code