usky-website/web/application/controllers/admin/adminuser.php

<?php
!defined('BASEPATH') && exit('No direct script access allowed');

class AdminUser extends MY_Admin_Controller
{
    protected $check_access = false;

    public function __construct()
    {
        parent::__construct();
        if(!$this->checkAdminLogin()){
            redirect(ADMIN_PATH); 
            exit;   
        } 
       $this->load->model('admin_model','admin');
    }

    public function edit()
    {
        $id            = $_SESSION['id'];
        $admin         = $this->admin->getDetailById($id);
        $data['admin'] = $admin[0];

        $action = $this->input->get('action');
        if ($action=="update") {
            $_POST[] = $this->security->xss_clean($_POST);
            if(trim($_POST['nickname'])){
                $_POST[]          =   $this->security->xss_clean($_POST);
                $parm['nickname'] = trim($_POST['nickname']);
                $parm['adEmail']  = trim($_POST['adEmail']);
                $parm['adPhone']  = trim($_POST['adPhone']);
                $parm['adImg']    = trim($_POST['adImg']);
                if($this->admin->update($id , $parm))
                    exit('<script language="javascript">alert("更新成功！"); document.location.href="'.ADMIN_PATH.'/adminUser/edit";</script>');
                else
                    exit('<script language="javascript">alert("更新失败！请联系技术人员"); document.location.href="'.ADMIN_PATH.'/adminUser/edit";</script>');
            }
        }
       
        $this->load->view('adminUserEditView' , $data);    
    }

    public function modifyPass(){
        $id     = $_SESSION['id'];
        $admin  = $this->admin->getDetailById($id);
        $admin = $admin[0];
        $action = $this->input->get('action');
        if ($action=="update") {
            $_POST[] = $this->security->xss_clean($_POST);
            if(md5(trim($_POST['oldPass'])) == $admin['adPass']){
                $parm['adPass'] = md5(trim($_POST['newPass']));
                if($this->admin->update($id , $parm))
                    exit('<script language="javascript">alert("更新成功！点击确定退出系统重新登录！"); document.location.href="'.ADMIN_PATH.'/adminLogin/logout";</script>');
                else
                    exit('<script language="javascript">alert("更新失败！请联系技术人员！"); document.location.href="'.ADMIN_PATH.'/adminUser/modifyPass";</script>');
            }
            exit('<script language="javascript">alert("旧密码输入错误，请重新输入！"); document.location.href="'.ADMIN_PATH.'/adminUser/modifyPass";</script>');
        }
        $this->load->view('adminUserModifyPassView'); 
    }

}