php - 在基于 Laravel 的商店中实现支付网关

Question

我需要一些帮助来实现 Laravel 商店中的支付逃逸。我使用的付款方式是 https://gourl.io/而且我不明白如何获取所需的信息。所以我已经设置了文件数据库表、数据库连接等等。现在我试图在提交订单后将用户重定向到 payment.php 页面。这是我的 CartController.php orderSubmit 函数

public function orderSubmit() {
    $cart = Session::get(self::CART_SESSION_KEY, array());
    if (count($cart) < 1) {
        return Redirect::to('/');
    }

    $validatorRules = array(
        'captcha' => 'required|captcha',
        'shipping_address' => 'required|min:10',
        'shipping_method' => 'required|in:' . implode(',', [Settings::SETTINGS_SHIPPING_NORMAL, Settings::SETTINGS_SHIPPING_EXPRESS])
    );

    Input::merge(array_map('trim', Input::all()));
    $validator = Validator::make(Input::all(), $validatorRules);

    if ($validator->fails()) {
        return Redirect::to('/cart/order?_token=' . csrf_token())->withErrors($validator->errors())->withInput(Input::except(['captcha']));
    }

    $shipping = array(
        'quantity' => 1,
        'image' => '/img/noimage.png',
        'description' => '',
        'title' => 'FIX ME', // this should never occur,
        'price' => 100000 // this should never occur
    );
    switch (Input::get('shipping_method')) {
        case Settings::SETTINGS_SHIPPING_NORMAL:
            $shipping['title'] = 'Normal Delivery';
            $shipping['price'] = 0;
            break;

        case Settings::SETTINGS_SHIPPING_EXPRESS:
            $shipping['title'] = sprintf('Express Delivery - $%.2f', Settings::getOption('express_shipping_cost'));
            $shipping['price'] = doubleval(Settings::getOption('express_shipping_cost'));
            break;
    }

    $cart['shipping'] = $shipping;
    $order = new Order();
    $order->user_id = self::$user->user_id;
    $order->data = json_encode($cart);
    $order->address = Input::get('shipping_address');
    $order->pgp_key = Input::get('gpgkey');
    $order->info = Input::get('additional_info');
    $order->save();

    Session::put(self::CART_SESSION_KEY, array());
    return Redirect::to('payment.php')->with('message_success', 'Order created! We will contact you shortly to confirm your order and payment details.');
}

这是payment.php

    require_once( "../cryptobox.class.php" );

/**** CONFIGURATION VARIABLES ****/ 

$userID         = "";               // place your registered userID or md5(userID) here (user1, user7, uo43DC, etc).
                                    // you don't need to use userID for unregistered website visitors
                                    // if userID is empty, system will autogenerate userID and save in cookies
$userFormat     = "";           // save userID in cookies (or you can use IPADDRESS, SESSION)
$orderID        = "";
$amountUSD      = 20;           
$period         = "NOEXPIRY";       
$def_language   = "en";             
$public_key     = "mypublickey"; 
$private_key    = "myprivatekey";



/** PAYMENT BOX **/
$options = array(
        "public_key"  => $public_key,   // your public key from gourl.io
        "private_key" => $private_key,  // your private key from gourl.io
        "webdev_key"  => "",        // optional, gourl affiliate key
        "orderID"     => $orderID,      // order id or product name
        "userID"      => $userID,       // unique identifier for every user
        "userFormat"  => $userFormat,   // save userID in COOKIE, IPADDRESS or SESSION
        "amount"      => 0,             // product price in coins OR in USD below
        "amountUSD"   => $amountUSD,    // we use product price in USD
        "period"      => $period,       // payment valid period
        "language"    => $def_language  // text on EN - english, FR - french, etc
);

// Initialise Payment Class
$box = new Cryptobox ($options);

// coin name
$coinName = $box->coin_name(); 

// Successful Cryptocoin Payment received
if ($box->is_paid()) 
{
    if (!$box->is_confirmed()) {
        $message =  "Thank you for payment (payment #".$box->payment_id()."). Awaiting transaction/payment confirmation";
    }                                           
    else 
    { // payment confirmed (6+ confirmations)

        // one time action
        if (!$box->is_processed())
        {
            // One time action after payment has been made/confirmed

            $message = "Thank you for order (order #".$orderID.", payment #".$box->payment_id()."). We will send soon";

            // Set Payment Status to Processed
            $box->set_status_processed();  
        }
        else $message = "Thank you. Your order is in process"; // General message
    }
}
else $message = "This invoice has not been paid yet";

$languages_list = display_language_box($def_language);

我的问题是如何在 payment.php 中获取正确的信息？如何取userID、userFormat、orderID等？

Answer 1

首先，我建议您使用 Laravel 作为它的目标框架。在 Laravel 中，您定义 Controller 来处理您的 http 请求。创建一个新的 PaymentController 并将 payment.php 中的代码放入该 Controller 中。然后创建到该 Controller 方法的路由。

同时将您的配置设置放在 Laravels 配置文件夹中。

并且 require_once( "../cryptobox.class.php"); 可以替换为 Controller 构造函数中的依赖注入(inject)。

现在回到你的问题。

$userID 是您放置注册的 Laravel 用户 ID 的地方。 (如果您没有任何注册用户，请留空)。为什么要将用户的 ID 放入此变量中？ - 它有助于跟踪哪些用户完成了哪些付款。如果您想跟踪付款历史记录，您可以稍后将此信息保存在您的数据库中。

$orderID 这是您放置内部订单 ID 的地方。为什么要使用内部订单 ID？ -再次跟踪哪些用户购买了哪些产品。您可以将订单 ID 与用户 ID 和产品 ID 一起存储在数据库中，以获取购买历史记录。

$userFormat 这是您希望存储用户信息、 session 、cookie 等的方式。因为在执行购买时，支付网关需要一种方法来访问这些信息，因此必须存储在 session 或 cookie 中。