如何使用 symfony2 包含 stripe 客户端 api。如何在 symfony2 中包含没有类的文件

我试图将此文件包含在我的 symfony2 项目中，该项目是一个包含一堆 require 语句的文件。不幸的是，该文件不包含类。我不想为所有包含我需要的类的包含文件手动编写命名空间，所以我想知道如何以包含我需要的其他文件的方式包含该文件。我试图包含到 symfony2 中的文件如下所示：

<?php

// Tested on PHP 5.2, 5.3

// This snippet (and some of the curl code) due to the Facebook SDK.
if (!function_exists('curl_init')) {
  throw new Exception('Stripe needs the CURL PHP extension.');
}
if (!function_exists('json_decode')) {
  throw new Exception('Stripe needs the JSON PHP extension.');
}
if (!function_exists('mb_detect_encoding')) {
  throw new Exception('Stripe needs the Multibyte String PHP extension.');
}

// Stripe singleton
require(dirname(__FILE__) . '/Stripe/Stripe.php');

// Utilities
require(dirname(__FILE__) . '/Stripe/Util.php');
require(dirname(__FILE__) . '/Stripe/Util/Set.php');

// Errors
require(dirname(__FILE__) . '/Stripe/Error.php');
require(dirname(__FILE__) . '/Stripe/ApiError.php');
require(dirname(__FILE__) . '/Stripe/ApiConnectionError.php');
require(dirname(__FILE__) . '/Stripe/AuthenticationError.php');
require(dirname(__FILE__) . '/Stripe/CardError.php');
require(dirname(__FILE__) . '/Stripe/InvalidRequestError.php');

// Plumbing
require(dirname(__FILE__) . '/Stripe/Object.php');
require(dirname(__FILE__) . '/Stripe/ApiRequestor.php');
require(dirname(__FILE__) . '/Stripe/ApiResource.php');
require(dirname(__FILE__) . '/Stripe/SingletonApiResource.php');
require(dirname(__FILE__) . '/Stripe/List.php');

// Stripe API Resources
require(dirname(__FILE__) . '/Stripe/Account.php');
require(dirname(__FILE__) . '/Stripe/Card.php');
require(dirname(__FILE__) . '/Stripe/Charge.php');
require(dirname(__FILE__) . '/Stripe/Customer.php');
require(dirname(__FILE__) . '/Stripe/Invoice.php');
require(dirname(__FILE__) . '/Stripe/InvoiceItem.php');
require(dirname(__FILE__) . '/Stripe/Plan.php');
require(dirname(__FILE__) . '/Stripe/Token.php');
require(dirname(__FILE__) . '/Stripe/Coupon.php');
require(dirname(__FILE__) . '/Stripe/Event.php');
require(dirname(__FILE__) . '/Stripe/Transfer.php');
require(dirname(__FILE__) . '/Stripe/Recipient.php');

我终于在 Packagist 上找到了 stripe :)

{
    "require": {
        "stripe/stripe-php": "1.8.*"
    }
}