4.登录页面的处理页面RBloginchuli.php
<?php
session_start();
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];
require_once "./DBDA.class.php";
$db = new DBDA();
$sql = "select pwd from users where uid='{$uid}'";
$mm = $db->StrQuery($sql,0);
if(!empty($pwd) && $pwd==$mm){
$_SESSION["uid"] = $uid;
header("location:RBmain.php");
}else{
echo "<script>alert('用户名或密码有误!')</script>";
}
5.最后做用户的主页面RBmain.php
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>权限主页面</title>
</head>
<body>
<?php
session_start();
if(empty($_SESSION["uid"])){
header("location:RBlogin.php");
exit;
}
$uid = $_SESSION["uid"];
require_once "./DBDA.class.php";
$db = new DBDA();
//子查询
$sql = "select * from roleswork where code in (select * from roles_roleswork where rolesuid in (select * from users_roles where usersuid='{$uid}'))";
$arr = $db->query($sql,0);
foreach($arr as $v){
echo "<div class='menu'>{$v[1]}</div>";
}
?>
</body>
</html>
效果如图:

以上就是小编为大家带来的PHP实现权限管理功能示例的全部内容了,希望大家喜欢哦~
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