CommonController.class.php
<?php
namespace AdminController;
use ThinkController;
class CommonController extends Controller {
//初始化
public function _initialize(){
$uid = session('uid');
//验证控制器名和方法名
if(empty($uid) && ('Index' != CONTROLLER_NAME || !in_array(ACTION_NAME,array('mian','login','ajaxGetAdminInfo')))){
$this->redirect("/Index/login");
}
}
public function _empty(){
$this->error('工程师正在维护,请稍后！！！');
}
}
IndexController.class.php
<?php
namespace AdminController;
use HomeControllerCommonController;
class IndexController extends CommonController {
public function mian(){
$this->display();
}
public function login(){
$this->display();
}
//ajax验证登录
public function ajaxGetAdminInfo(){
$username = strtolower(I('username','','strip_tags'));
$password = strtolower(I('password','','strip_tags'));
$adminM = M('admin');
$map['username'] = $username;
$admin = $adminM->where($map)->find();
if(!empty($admin)){
$password = md5(md5($password).C('CIPHERTEXT'));
if($admin['password'] == $password){
session('uid',$admin['uid']);
session('username',$username);
$this->ajaxReturn(array('flag'=>'success','message'=>'确认成功'));
} else {
$this->ajaxReturn(array('flag'=>'error','message'=>'密码不正确'));
}
} else {
$this->ajaxReturn(array('flag'=>'error','message'=>'账号不存在'));
}
public function logout(){
session("uid","");
$this->success('退出成功',U('Index/login'));
}
}
html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>login-Admin</title>
<script src="__JS__/jquery-2.1.4.min.js"></script>
</head>
<body>
<form action="" method="post" name="loginForm">
账号：<br>
<input type="text" name="username" class="username" ><br>
<span class="user"></span>
<br>
密码：<br>
<input type="password" name="password" class="password"> <br>
<span class="pass"></span>
<br><br>
<input type="button" value="登录" onclick="checkData()">
</form>
<br><br>
<script>
function checkData(){
var username = $('.username').val();
var password = $('.password').val();
if(username == ""){
$('.user').text("请填写账号");
return false;
}
if(password == ""){
$('.pass').text("请填写密码");
return false;
}
var url = '__APP__/Index/ajaxGetAdminInfo';
var data = {'username':username,'password':password};
$.post(url,data,function(result){
if(result.flag == 'success'){
setTimeout("location.reload()",2000);
location.href="__APP__/Index/mian";
} else {
if(result.message == '账号不存在'){
$('.user').text("账号不存在");
return false;
} else {
$('.user').text("账号或密码错误");
return false;
}
}
});
}
</script>
</body>
</html>
