流程：
在权限管理页面，默认显示用户的角色，更改复选框的按钮内容，可以改变角色，点击确定提交至数据库
在登陆之后，只显示该用户的角色所对应的权限
数据库：
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-1.11.2.min.js"></script>
</head>
<body>
<h1>权限管理</h1>
<div>请选择用户：
<select id="user">
<?php
include("../mydbda.php");
$db = new mydbda();
$sqlu = "select * from Users";
$str = $db->Select($sqlu,"CX","mydb");
$hangu = explode("|",$str);
for($i=0;$i<count($hangu);$i++)
{
list($uid,$pwd,$name) = explode("^",$hangu[$i]);
echo "<option value=‘{$uid}‘>{$name}</option>";
}
?>
</select></div><br />
<div>请选择角色：</div><br />
<div>
<?php
$sqlj = "select * from JueSe";
$strj = $db->Select($sqlj,"CX","mydb");
$hangj = explode("|",$strj);
for($i=0;$i<count($hangj);$i++)
{
list($code,$name) = explode("^",$hangj[$i]);
echo "<input type=‘checkbox‘ class=‘juese‘ value=‘{$code}‘ />{$name} ";
}
?>
</div><br />
<div><input type="button" id="sure" value="确定"/></div>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
Xianshi($("#user").val());
//选中用户，显示其角色
$("#user").change(function(){
var uid =$(this).val();
Xianshi(uid);
})
function Xianshi(uid)
{
var ckall = $(".juese");
for(var j=0;j<ckall.length;j++)
{
ckall.removeAttr("checked");
//ckall.attr("checked","false");
//document.getElementById().setAttribute(
}
$.ajax({
url:"chulijuese.php",
data:{uid:uid},
type:"POST",
dataType:"TEXT",
success: function(data){
if(!data == "")
{
var hang = data.split("|");
for(var i=0;i<hang.length;i++)
{
var lie = hang[i].split("^");
var ck = $(".juese");
for(var j=0;j<ck.length;j++)
{
if(ck.eq(j).val() == lie[2])
{
ck.eq(j).prop("checked","true");
}
}
}
}
}
});
}
//添加按钮
$("#sure").click(function(){
var uid = $("#user").val();
var ck = $(".juese");
var str = "";
for(var j=0;j<ck.length;j++)
{
if(ck.eq(j)[0].checked == true)
{
str = str + ck.eq(j).val()+"|";
}
}
str = str.substr(0,str.length-1);
$.ajax({
url:"chuliadd.php",
data:{uid:uid,str:str},
type:"POST",
dataType:"TEXT",
success: function(data){
if(data == "OK")
{
alert("操作成功！");
}
}
});
})
});
</script>
</html>
chuliadd.php
<?php
include("../mydbda.php");
$db = new mydbda();
$uid = $_POST["uid"];
$str = $_POST["str"];
$sqld = "delete from UserInJueSe where UserId = ‘{$uid}‘";
$jg = $db->Select($sqld,"QT","mydb");
if($jg == "OK")
{
$juese = explode("|",$str);
for($i=0;$i<count($juese);$i++)
{
$sql = "insert into UserInJueSe values(‘‘,‘".$uid."‘,‘".$juese[$i]."‘)";
$db->Select($sql,"QT","mydb");
}
echo "OK";
}
?>
chulijuese.php
<?php
include("../mydbda.php");
$uid = $_POST["uid"];
$sql = "select * from UserInJueSe where UserId = ‘{$uid}‘";
$db = new mydbda();
$str = $db->Select($sql,"CX","mydb");
echo $str;
?>
denglu.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</h1> <form action="main.php" method="post"> <div>用户名：<input type="text" name="uid"/></div> <div>密码：<input type="text" name="pwd"/></div> <input type="submit" value="登录"/> </form> </body> </html>
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>
</head>
<body>
<h1>主页面</h1>
<?php
include("../mydbda.php");
$db = new mydbda();
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];
$sql = "select count(*) from Users where Uid =‘".$uid."‘ and Pwd = ‘".$pwd."‘";
$str = $db->Select($sql,"CX","mydb");
if($str == 1)
{
}
else
{
header("Location:denglu.php");
}
?>
<div style="width:100%; height:35px; background-color:#60F; color:white; font-size:20px;">
<div style="width:150px; height:35px; vertical-align:middle; line-height:35px; float:left; text-align:center;">权限管理</div>
<?php
$sqlj = "select * from UserInJueSe where UserId = ‘{$uid}‘";
$strj = $db->Select($sqlj,"CX","mydb");
$hangj = explode("|",$strj);
$xianshi = array();
for($i=0; $i<count($hangj);$i++)
{
$liej = explode("^",$hangj[$i]);
$sqlr = "select RuleId from JueSeWithRules where JueSeId = ‘".$liej[2]."‘";
$strr = $db->Select($sqlr,"CX","mydb");
$hangr = explode("|",$strr);
$xianshi = array_merge($xianshi,$hangr);//合并数组
}
$xianshi = array_unique($xianshi); //去重
for($i=0; $i<count($xianshi);$i++)
{
$sqlname = "select * from Rules where Code = ‘".$xianshi[$i]."‘";
$strname = $db->Select($sqlname,"CX","mydb");
list($code,$name) = explode("^",$strname);
echo "<div style=‘width:150px; height:35px; vertical-align:middle; line-height:35px; float:left; text-align:center;‘>{$name}</div>";
}
?>
</div>
</body>
</html>
时间： 2024-10-23 05:58:32