ECShop登录后依然可以正常显示打开登录和注册页面错误修复

大家在使用ECShop网店程序有没发现,用户登录后依然可以正常显示打开登录和注册页面问题。

站长们测测你自己的网站,首先随便一个用户登录网站后,再尝试分别打开,注册页面:https://www.ecshop.cx/user.php?act=register、登录页面:https://www.ecshop.cx/user.php?act=login、购物车里的登录页面:https://www.ecshop.cx/flow.php?step=login,我们会发现用户登录后这3个页面依然可以正常打开显示。此问题也是一个严重的BUG,ECSHOP插件网(www.ecshop.cx)提供完善的解决方案如下操作:

一、打开/user.php文件找到:
//    $smarty->assign('back_act', $back_act);
    $smarty->display('user_passport.dwt');
修改为如下代码:
//    $smarty->assign('back_act', $back_act);
    if ($_SESSION['user_id'] == 0)
    {
        $smarty->display('user_passport.dwt');
    }
    else
    {
        ecs_header("Location: user.php\n");
        exit;
    }
再接着找到:
    $smarty->assign('back_act', $back_act);
    $smarty->display('user_passport.dwt');
修改为如下代码:
    $smarty->assign('back_act', $back_act);
    if ($_SESSION['user_id'] == 0)
    {
        $smarty->display('user_passport.dwt');
    }
    else
    {
        ecs_header("Location: user.php\n");
        exit;
    }

二、打开/flow.php文件找到:
elseif ($_REQUEST['step'] == 'login')
{
    include_once('languages/'. $_CFG['lang']. '/user.php');
    /*
     * 用户登录注册
     */
    if ($_SERVER['REQUEST_METHOD'] == 'GET')
    {
        $smarty->assign('anonymous_buy', $_CFG['anonymous_buy']);
        /* 检查是否有赠品,如果有提示登录后重新选择赠品 */
        $sql = "SELECT COUNT(*) FROM " . $ecs->table('cart') .
                " WHERE session_id = '" . SESS_ID . "' AND is_gift > 0";
        if ($db->getOne($sql) > 0)
        {
            $smarty->assign('need_rechoose_gift', 1);
        }
        /* 检查是否需要注册码 */
        $captcha = intval($_CFG['captcha']);
        if (($captcha & CAPTCHA_LOGIN) && (!($captcha & CAPTCHA_LOGIN_FAIL) || (($captcha & CAPTCHA_LOGIN_FAIL) && $_SESSION['login_fail'] > 2)) && gd_version() > 0)
        {
            $smarty->assign('enabled_login_captcha', 1);
            $smarty->assign('rand', mt_rand());
        }
        if ($captcha & CAPTCHA_REGISTER)
        {
            $smarty->assign('enabled_register_captcha', 1);
            $smarty->assign('rand', mt_rand());
        }
    }
    else
    {
        include_once('includes/lib_passport.php');
        if (!empty($_POST['act']) && $_POST['act'] == 'signin')
        {
            $captcha = intval($_CFG['captcha']);
            if (($captcha & CAPTCHA_LOGIN) && (!($captcha & CAPTCHA_LOGIN_FAIL) || (($captcha & CAPTCHA_LOGIN_FAIL) && $_SESSION['login_fail'] > 2)) && gd_version() > 0)
            {
                if (empty($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
                /* 检查验证码 */
                include_once('includes/cls_captcha.php');
                $validator = new captcha();
                $validator->session_word = 'captcha_login';
                if (!$validator->check_word($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
            }
            $_POST['password']=isset($_POST['password']) ? trim($_POST['password']) : '';
            if ($user->login($_POST['username'], $_POST['password'],isset($_POST['remember'])))
            {
                update_user_info();  //更新用户信息
                recalculate_price(); // 重新计算购物车中的商品价格
                /* 检查购物车中是否有商品 没有商品则跳转到首页 */
                $sql = "SELECT COUNT(*) FROM " . $ecs->table('cart') . " WHERE session_id = '" . SESS_ID . "' ";
                if ($db->getOne($sql) > 0)
                {
                    ecs_header("Location: flow.php?step=checkout\n");
                }
                else
                {
                    ecs_header("Location:index.php\n");
                }
                exit;
            }
            else
            {
                $_SESSION['login_fail']++;
                show_message($_LANG['signin_failed'], '', 'flow.php?step=login');
            }
        }
        elseif (!empty($_POST['act']) && $_POST['act'] == 'signup')
        {
            if ((intval($_CFG['captcha']) & CAPTCHA_REGISTER) && gd_version() > 0)
            {
                if (empty($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
                /* 检查验证码 */
                include_once('includes/cls_captcha.php');
                $validator = new captcha();
                if (!$validator->check_word($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
            }
            if (register(trim($_POST['username']), trim($_POST['password']), trim($_POST['email'])))
            {
                /* 用户注册成功 */
                ecs_header("Location: flow.php?step=consignee\n");
                exit;
            }
            else
            {
                $err->show();
            }
        }
        else
        {
            // TODO: 非法访问的处理
        }
    }
}
修改为如下代码:
elseif ($_REQUEST['step'] == 'login')
{
    if ($_SESSION['user_id'] == 0)
    {
    include_once('languages/'. $_CFG['lang']. '/user.php');
    /*
     * 用户登录注册
     */
    if ($_SERVER['REQUEST_METHOD'] == 'GET')
    {
        $smarty->assign('anonymous_buy', $_CFG['anonymous_buy']);
        /* 检查是否有赠品,如果有提示登录后重新选择赠品 */
        $sql = "SELECT COUNT(*) FROM " . $ecs->table('cart') .
                " WHERE session_id = '" . SESS_ID . "' AND is_gift > 0";
        if ($db->getOne($sql) > 0)
        {
            $smarty->assign('need_rechoose_gift', 1);
        }
        /* 检查是否需要注册码 */
        $captcha = intval($_CFG['captcha']);
        if (($captcha & CAPTCHA_LOGIN) && (!($captcha & CAPTCHA_LOGIN_FAIL) || (($captcha & CAPTCHA_LOGIN_FAIL) && $_SESSION['login_fail'] > 2)) && gd_version() > 0)
        {
            $smarty->assign('enabled_login_captcha', 1);
            $smarty->assign('rand', mt_rand());
        }
        if ($captcha & CAPTCHA_REGISTER)
        {
            $smarty->assign('enabled_register_captcha', 1);
            $smarty->assign('rand', mt_rand());
        }
    }
    else
    {
        include_once('includes/lib_passport.php');
        if (!empty($_POST['act']) && $_POST['act'] == 'signin')
        {
            $captcha = intval($_CFG['captcha']);
            if (($captcha & CAPTCHA_LOGIN) && (!($captcha & CAPTCHA_LOGIN_FAIL) || (($captcha & CAPTCHA_LOGIN_FAIL) && $_SESSION['login_fail'] > 2)) && gd_version() > 0)
            {
                if (empty($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
                /* 检查验证码 */
                include_once('includes/cls_captcha.php');
                $validator = new captcha();
                $validator->session_word = 'captcha_login';
                if (!$validator->check_word($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
            }
            $_POST['password']=isset($_POST['password']) ? trim($_POST['password']) : '';
            if ($user->login($_POST['username'], $_POST['password'],isset($_POST['remember'])))
            {
                update_user_info();  //更新用户信息
                recalculate_price(); // 重新计算购物车中的商品价格
                /* 检查购物车中是否有商品 没有商品则跳转到首页 */
                $sql = "SELECT COUNT(*) FROM " . $ecs->table('cart') . " WHERE session_id = '" . SESS_ID . "' ";
                if ($db->getOne($sql) > 0)
                {
                    ecs_header("Location: flow.php?step=checkout\n");
                }
                else
                {
                    ecs_header("Location:index.php\n");
                }
                exit;
            }
            else
            {
                $_SESSION['login_fail']++;
                show_message($_LANG['signin_failed'], '', 'flow.php?step=login');
            }
        }
        elseif (!empty($_POST['act']) && $_POST['act'] == 'signup')
        {
            if ((intval($_CFG['captcha']) & CAPTCHA_REGISTER) && gd_version() > 0)
            {
                if (empty($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
                /* 检查验证码 */
                include_once('includes/cls_captcha.php');
                $validator = new captcha();
                if (!$validator->check_word($_POST['captcha']))
                {
                    show_message($_LANG['invalid_captcha']);
                }
            }
            if (register(trim($_POST['username']), trim($_POST['password']), trim($_POST['email'])))
            {
                /* 用户注册成功 */
                ecs_header("Location: flow.php?step=consignee\n");
                exit;
            }
            else
            {
                $err->show();
            }
        }
        else
        {
            // TODO: 非法访问的处理
        }
    }
    }
    else
    {
        ecs_header("Location: flow.php\n");
        exit;
    }
}

本文原创地址:https://www.ecshop.cx/article-168.html
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