Question

我的代码有问题吗？它可以工作，但它没有重定向到我的index.php它总是在表单所在的login.php中结束。

    <?php
    include 'core/ini.php';

    if (empty($_POST) === false) {
        $username = $_POST ['username'];
        $password = $_POST ['password'];

        if (empty ($username) === true || empty ($password) === true ) {
            $errors[] = 'You need to enter a username and password!';

        } else if (user_exists($username) === false) {
            $errors[] = 'We can\'t find that username. Have you registered?';
        } else if (user_active($username) === false) {
            $errors[] = 'You haven\'t activated your account! ';
        } else {
            $login = login($username, $password) ;
            if ($login === false) {
                $errors[] = 'That username/password combination is incorrect ';
            } else {
                $_SESSION['user_id'] = $login;
                header('Location :index.php');
                exit();
            }
        }
        print_r($errors);
    }
    ?>

thanks!

EDIT *

this is my login.php 
<?php
include 'core/ini.php';

if (empty($_POST) === false) {
    $username = $_POST ['username'];
    $password = $_POST ['password'];

    if (empty ($username) === true || empty ($password) === true ) {
        $errors[] = 'You need to enter a username and password!';

    } else if (user_exists($username) === false) {
        $errors[] = 'We can\'t find that username. Have you registered?';
    } else if (user_active($username) === false) {
        $errors[] = 'You haven\'t activated your account! ';
    } else {
        $login = login($username, $password) ;
        if ($login === false) {
            $errors[] = 'That username/password combination is incorrect ';
        } else {
            $_SESSION['user_id'] = $login;
            header('Location :index.php');
            exit();
        }
    }
    print_r($errors);
}
?>

这是流程的所在。我不知道我应该在哪里开始我的开始课程，但我不知道为什么它没有错误。

Answer 1

我猜你错过了页面顶部的session_start();，因为你正在存储会话。发起session_start();。

您的login()函数也会返回TRUE吗？回显一些东西来检查函数是否按预期返回TRUE。

Answer 2

您必须在页面顶部使用session_start，我认为您应该在标题位置后删除exit。

Answer 3

将header('Location :index.php');更改为header('Location: index.php');该空间可能是原因。

不重定向到主页（index.php）

3 个答案: