如果isset $ _SESSION转到此页面? [英] If isset $_SESSION goto this page?

问题描述

好，在这里遇到麻烦:

我创建了一个登录脚本，因此一个人登录后，他们将被引诱到另一个页面.而且，如果他们尝试访问其他页面之一，我会将其重定向到登录页面.

I created a login script, so after a person logs in then they will get direted to another page. And also, I have it redirecting them to the login page if they try and access one of those other pages.

我的问题是，如果用户登录后又偶然偶然进入登录页面，我想让它识别出该用户已登录并将其重定向到下一个页面(即index2) .php)??有麻烦:-(

My problem is, if a user is logged in and stumbles to the login page again --by accident-- I would like for it to recognize that the user is logged in and redirect them to that next page (which is index2.php) ?? Having troubles :-(

到目前为止，这是我的代码:

Here is my code so far:

require_once "inc/functions.class.php";
$quickprotect = new functions('inc/ini.php');

if (isset($_SESSION['goAfterLogin'])){
    $goto = $_SESSION['goAfterLogin'];
    unset($_SESSION['goAfterLogin']);
}
else $goto = $quickprotect->settings['DEFAULT_LOGIN_SUCCESS_PAGE'];

if (isset($_POST[username])) {
    if($quickprotect->login($_POST[username], $_POST[password])) header ("Location: $goto");
}

这是我在功能页中存储用户会话的方式

Here is how I store a users session in the functions page

 public function is_logged_in() {
        //Determines if a user is logged in or not. Returns true or false;
            if ($_SESSION['logged_in'] === md5($this->settings[ADMIN_PW])) {
                return true;
            }
            else return false;
        }

推荐答案

您没有提到如何在会话中存储用户，但是类似的事情应该可以为您做到:

You don't mention how you store your users in your session, but something like this should do it for you:

if(isset($_SESSION['user']))
{
    header("Location: index2.php");
    exit;
}

这将检查您的会话中是否有用户，如果是，则重定向到index2.php.

This will check if you have a user in your session, and if so, redirect to index2.php.

您需要根据会话密钥更改'user'.

You need to change 'user' according to your session key.

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