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php 人员权限管理(RBAC)实例(推荐)

更新时间:2020-03-20 00:45:36 作者:startmvc
php-人员权限管理(RBAC)权限管理可以想做vip的功能,普通用户和vip用户的功能是不一样的

php-人员权限管理(RBAC)

权限管理可以想做vip的功能,普通用户和vip用户的功能是不一样的,大致会用到五张表:用户表、角色表、功能表,还有他们之间互相关联的表:用户与角色表、角色与功能表

我用到的五张表如下:

一. 首先写的是管理员页面

1.用下拉列表显示用户名


<div>
 <select id="user">
 <?php
 require"../DBDA.class.php";
 $db = new DBDA();
 $sql = "select * from users";
 $arr = $db->query($sql,1);
 foreach($arr as $v)
 {
 echo"<option value='{$v[0]}'>{$v[2]}</option>";
 }
 ?>
 </select>
</div>

2.因为上面已经造了新对象,所以在显示角色名时直接从SQL语句开始写


<div>请选择角色:
 <?php
 $sql = "select * from juese";
 $arr = $db->query($sql,1);
 foreach($arr as $v)
 {
 echo "<input type='checkbox' class='ck' value='{$v[0]}'/>{$v[1]}";
 }
 ?>
</div>
<br/>

3.为了修改权限加一个确认保存按钮


<input type="button" value="保存" id="baocun" />

4.这样,再考虑怎么让数据库中用户本有的角色显示出来,那就是要用到下拉列表和复选框的值了

可以把它写入方法里,然后调用这个方法


function Xuan()
{
 var uid = $("#user").val();
 $.ajax({
 url:"chuli.php",
 data:{uid:uid},
 type:"POST",
 dataType:"TEXT",
 success: function(data){
 var js = data.trim().split("|");
 var ck = $(".ck");
 ck.prop("checked",false);
 for(var i=0;i<ck.length;i++)
 {
 var v = ck.eq(i).val();
 if(js.indexOf(v)>=0)
 {
 ck.eq(i).prop("checked",true);
 }
 }
 }
 
 })
}

5.各项值的处理页面


<?php
require"../DBDA.class.php";
$db = new DBDA();
$uid = $_POST["uid"];
$sql = "select jueseid from userinjuese where userid='{$uid}'";
echo $db->strquery($sql);

效果如下:

6.最后就是保存修改后的值了,可以直接用全部删除在重新写入的方法来进行值的选择;对保存按钮添加单击事件


Xuan();
 
$("#user").change(function(){
 Xuan();
 })
$("#baocun").click(function(){
 var uid = $("#user").val();
 var str = "";
 var ck = $(".ck");
 for(var i=0;i<ck.length;i++)
 {
 if(ck.eq(i).prop("checked"))
 {
 str = str + ck.eq(i).val()+",";
 }
 }
 
 str = str.substr(0,str.length-1);
 
 $.ajax({
 url:"add.php",
 data:{uid:uid,js:str},
 type:"POST",
 dataType:"TEXT",
 success: function(data){
 alert("保存成功!");
 }
 })
 })

7.保存的处理页面


<?php
require "../DBDA.class.php";
$db = new DBDA();
$uid = $_POST["uid"];
$js = $_POST["js"];
 
//清空原有角色
$sql = "delete from userinjuese where userid='{$uid}'";
$db->query($sql);
 
//添加选中的角色
$ajs = explode(",",$js);
 
foreach($ajs as $v)
{
 $sql = "insert into userinjuese values('','{$uid}','{$v}')";
 $db->query($sql);
}

效果如下:

下面代码用来copy用,注意AJAX需要引用Jquery

1.guanli.php


<!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="../jquery-3.2.0.min.js"></script>
</head>
 
<body>
<h1>用户角色对应</h1>
<div>
 <select id="user">
 <?php
 require"../DBDA.class.php";
 $db = new DBDA();
 $sql = "select * from users";
 $arr = $db->query($sql,1);
 foreach($arr as $v)
 {
 echo"<option value='{$v[0]}'>{$v[2]}</option>";
 }
 ?>
 </select>
</div>
<br/>
<div>请选择角色:
 <?php
 $sql = "select * from juese";
 $arr = $db->query($sql,1);
 foreach($arr as $v)
 {
 echo "<input type='checkbox' class='ck' value='{$v[0]}'/>{$v[1]}";
 }
 ?>
</div>
<br/>
<input type="button" value="保存" id="baocun" />
 
</body>
<script type="text/javascript">
 
Xuan();
 
$("#user").change(function(){
 Xuan();
 })
$("#baocun").click(function(){
 var uid = $("#user").val();
 var str = "";
 var ck = $(".ck");
 for(var i=0;i<ck.length;i++)
 {
 if(ck.eq(i).prop("checked"))
 {
 str = str + ck.eq(i).val()+",";
 }
 }
 
 str = str.substr(0,str.length-1);
 
 $.ajax({
 url:"add.php",
 data:{uid:uid,js:str},
 type:"POST",
 dataType:"TEXT",
 success: function(data){
 alert("保存成功!");
 }
 })
 })
 
function Xuan()
{
 var uid = $("#user").val();
 $.ajax({
 url:"chuli.php",
 data:{uid:uid},
 type:"POST",
 dataType:"TEXT",
 success: function(data){
 var js = data.trim().split("|");
 var ck = $(".ck");
 ck.prop("checked",false);
 for(var i=0;i<ck.length;i++)
 {
 var v = ck.eq(i).val();
 if(js.indexOf(v)>=0)
 {
 ck.eq(i).prop("checked",true);
 }
 }
 }
 
 })
}
</script>
</html>

2.chuli.php


<?php
require"../DBDA.class.php";
$db = new DBDA();
$uid = $_POST["uid"];
$sql = "select jueseid from userinjuese where userid='{$uid}'";
echo $db->strquery($sql);

3.保存的处理页面 add.php


<?php
require "../DBDA.class.php";
$db = new DBDA();
$uid = $_POST["uid"];
$js = $_POST["js"];
 
//清空原有角色
$sql = "delete from userinjuese where userid='{$uid}'";
$db->query($sql);
 
//添加选中的角色
$ajs = explode(",",$js);
 
foreach($ajs as $v)
{
 $sql = "insert into userinjuese values('','{$uid}','{$v}')";
 $db->query($sql);
}

二.完成管理员页面后,下面就是登录页面

1.登录基本页面 login.php


<!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>
</head>
 
<body>
<h1>登录界面</h1>
<form action="dlchuli.php" method="post">
<div>用户名:<input type="text" name="uid" /></div>
<div>密码: <input type="password" name="pwd" /></div>
<input type="submit" value="登录" />
</form>
</body>
</html>

2.登录处理的页面 dlchuli.php


<?php
session_start();
 
 
require "../DBDA.class.php";
$db = new DBDA();
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];
$sql = "select pwd from users where uid='{$uid}'";
$mm = $db->strquery($sql);
if($mm==$pwd && !empty($pwd))
{
 $_SESSION["uid"] = $uid;
 header("location:main.php");
}
else
{
 echo"输入的用户名或密码有误!";
}

3.主页面 main.php


<!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>
<style type="text/css">
.list{ width:100px;
 height:35px;
 border:1px solid #36F;
 margin:0px 2px 0px 2px;
 text-align:center;
 vertical-align:middle;
 line-height:35px;}
</style>
</head>
 
<body>
<h1>主页面</h1>
<?php
session_start();
$uid ="";
if(empty($_SESSION["uid"]))<code class="php comments">//判断session是否为空</code>
{
 header("location:login.php");<code class="php comments">//空的话就返回登录页面</code>
 exit;
}
 
$uid = $_SESSION["uid"];
 
require"../DBDA.class.php";
$db = new DBDA();
$sql = "select * from rules where code in(select distinct ruleid from juesewithrules where jueseid in(select jueseid from userinjuese where userid='{$uid}'))";
 
$arr = $db->query($sql,1);
foreach($arr as $v)
{
 echo "<div code='{$v[0]}' class='list'>{$v[1]}</div>";
}
 
?>
</body>
</html>

选择登陆张三显示他的权限,效果如下:

以上这篇php 人员权限管理(RBAC)实例(推荐)就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持脚本之家。

php rbac权限管理