程序師世界是廣大編程愛好者互助、分享、學習的平台,程序師世界有你更精彩!
首頁
編程語言
C語言|JAVA編程
Python編程
網頁編程
ASP編程|PHP編程
JSP編程
數據庫知識
MYSQL數據庫|SqlServer數據庫
Oracle數據庫|DB2數據庫
 程式師世界 >> 編程語言 >> 網頁編程 >> PHP編程 >> PHP綜合 >> 擴展Codeigniter的用戶登錄驗證

擴展Codeigniter的用戶登錄驗證

編輯:PHP綜合

需要修改My_Controller.php以及控制器的登錄驗證模塊User.php,代碼如下:
My_Controller.php
class MY_Controller extends CI_Controller
{
    public function __construct()
    {
        parent::__construct();
        /*判斷是否登錄,判斷當前URL是否是auth/login*/
        if ( ! $this->tank_auth->is_logged_in()
                && ( $this->router->fetch_class() != 'auth' && $this->router->fetch_method() != 'login'))
        {
            $redirect = $this->uri->uri_string();
            if ( $_SERVER['QUERY_STRING'])
            {
                $redirect .= '?' . $_SERVER['QUERY_STRING'];
            }
            /*跳轉到用戶登陸頁面,指定Login後跳轉的URL*/
            redirect('auth/login?redirect='.$redirect);
        }   
    }
}
User.php
class User extends MY_Controller
{
    function login()
    {
        if ($this->tank_auth->is_logged_in()) {                                    // logged in
            redirect('/');
        } else {
            //other codes here......
            /*判斷是否有redirect信息*/
            $data['redirect'] = isset($_GET['redirect']) ? $_GET['redirect'] : '/';

            if ($this->form_validation->run()) {                                // validation ok
                if ($this->tank_auth->login(
                        $this->form_validation->set_value('login'),
                        $this->form_validation->set_value('password'),
                        $this->form_validation->set_value('remember'),
                        $data['login_by_username'],
                        $data['login_by_email'])) {                                // success
                    redirect($data['redirect']);
                } else {
                    //error handling
                }
            }
            $this->load->view("login_form")
        }
    }
}
Note: 在login_form中需要注意,提交表單的form地址:
<?php
    echo form_open(site_url("/auth/login?redirect=".$redirect));
?>
在login_form中需要注意,提交表單的form地址:
<?php
    echo form_open(site_url("/auth/login?redirect=".$redirect));
?>

*
  1. 上一頁:
  2. 下一頁:
Copyright © 程式師世界 All Rights Reserved