tp框架之留言板练习

时间：2021-06-17 14:39:47

登陆控制器与显示页面

<?php

namespace Admin\Controller;

use Think\Controller;

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");

        }

    }

}
<!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>

父级控制器

<?php

namespace Admin\Controller;

use Think\Controller;

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;

        }

    }

}

主页控制器与显示页面

<?php

namespace Admin\Controller;

use Admin\Controller\FuController;

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;

    }

}
<!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>

发信控制器与显示页面

<?php

namespace Admin\Controller;

use Admin\Controller\FuController;

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);    */

    }

}
<!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>

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