实施 Payum/Laravel 定期付款答案

【问题标题】：Implement Payum/Laravel recurring payment实施 Payum/Laravel 定期付款
【发布时间】：2014-12-10 23:22:19
【问题描述】：

我在尝试使其正常工作时遇到了一些问题，我已经成功实施了结帐快递（或似乎是），但我的系统也需要订阅选项，遵循此 example。

现在，我的问题是，在 Laravel 中你不能简单地放置一些随机文件，所以我试图以正确的方式来做，遗憾的是，库中没有包含类和方法的文档。

我在控制器中创建了一些功能（我不知道这是否正确）我现在面临的问题是尝试 createRecurringPayment() 以应用所需的定期付款金额，这是最后一步我猜。

感谢您的帮助。

app/controllers/PaypalController.php

public function prepareExpressCheckout(){
    $storage = $this->getPayum()->getStorage('Payum\Core\Model\ArrayObject');
    $details = $storage->createModel();
    $details['PAYMENTREQUEST_0_CURRENCYCODE'] = 'USD';
    $details['PAYMENTREQUEST_0_AMT'] = 1.23;
    $storage->updateModel($details);
    $captureToken = $this->getTokenFactory()->createCaptureToken('paypal_es', $details, 'payment_done');
    $details['RETURNURL'] = $captureToken->getTargetUrl();
    $details['CANCELURL'] = $captureToken->getTargetUrl();
    $storage->updateModel($details);
    return \Redirect::to($captureToken->getTargetUrl());
}

public function prepareSubscribe(){
    $storage = $this->getPayum()->getStorage('Payum\Core\Model\ArrayObject');
    $details = $storage->createModel();

    $details['PAYMENTREQUEST_0_AMT'] = 0;
    $details['L_BILLINGTYPE0'] = Api::BILLINGTYPE_RECURRING_PAYMENTS;
    $details['L_BILLINGAGREEMENTDESCRIPTION0'] = "Suscripción por X meses";
    $details['NOSHIPPING'] = 1;

    $storage->updateModel($details);
    $captureToken = $this->getTokenFactory()->createCaptureToken('paypal_es', $details, 'payment_done');
    $storage->updateModel($details);

    return \Redirect::to($captureToken->getTargetUrl());
}

public function createRecurringPayment(){
    $payum_token = Input::get('payum_token');
    $request = \App::make('request');
    $request->attributes->set('payum_token', $payum_token);
    $token = ($request);
    //$this->invalidate($token);

    $agreementStatus = new GetHumanStatus($token);
    $payment->execute($agreementStatus);

    if (!$agreementStatus->isSuccess()) {
        header('HTTP/1.1 400 Bad Request', true, 400);
        exit;
    }

    $agreementDetails = $agreementStatus->getModel();

    $storage = $this->getPayum()->getStorage('Payum\Core\Model\ArrayObject');

    $recurringPaymentDetails = $storage->createModel();
    $recurringPaymentDetails['TOKEN'] = $agreementDetails['TOKEN'];
    $recurringPaymentDetails['DESC'] = 'Subscribe to weather forecast for a week. It is 0.05$ per day.';
    $recurringPaymentDetails['EMAIL'] = $agreementDetails['EMAIL'];
    $recurringPaymentDetails['AMT'] = 0.05;
    $recurringPaymentDetails['CURRENCYCODE'] = 'USD';
    $recurringPaymentDetails['BILLINGFREQUENCY'] = 7;
    $recurringPaymentDetails['PROFILESTARTDATE'] = date(DATE_ATOM);
    $recurringPaymentDetails['BILLINGPERIOD'] = Api::BILLINGPERIOD_DAY;

    $payment->execute(new CreateRecurringPaymentProfile($recurringPaymentDetails));
    $payment->execute(new Sync($recurringPaymentDetails));

    $doneToken = $this->createToken('paypal_es', $recurringPaymentDetails, 'payment_done');

    return \Redirect::to($doneToken->getTargetUrl());
}

app/routes.php

    Route::get('/payment', array('as' => 'payment', 'uses' => 'PaymentController@payment'));
    Route::get('/payment/done', array('as' => 'payment_done', 'uses' => 'PaymentController@done'));
    Route::get('/payment/paypal/express-checkout/prepare', array('as' => 'paypal_es_prepare', 'uses' => 'PaypalController@prepareExpressCheckout'));
    Route::get('/payment/paypal/subscribe/prepare', array('as' => 'paypal_re_prepare', 'uses' => 'PaypalController@prepareSubscribe'));
    Route::get('/payment/paypal/subscribe/create', array('as' => 'payment_create', 'uses' => 'PaypalController@createRecurringPayment'));

【问题讨论】：

“你不能简单地放一些随机文件”是什么意思你得到了什么错误？
我的意思是，在 Laravel 中，您必须将文件放在特定文件夹（模型、控制器等）中。我试图通过这个插件遵循该结构。
显然没有定期付款的例子。我猜@maksim-kotlyar 在开发团队中？
plain php 有一个例子。它可以很容易地被 Laravel 采用。不需要专门的 laravel 教程。
你有什么错误吗？在 laravel 中，您可以在目录中添加类（例如：库）并使用命名空间访问函数（您必须在使用前自动加载目录）。

标签： php laravel paypal payum

【解决方案1】：

在我的项目中，我使用了以下库，它对我有很大帮助：

https://github.com/amirduran/duranius-paypal-rest-api-php-library

这里有一些功能：

易于安装 - 只需一个文件
库被实现为 PHP 类
它支持定期付款它支持 ExpressCheckout 付款
所有可用的 PayPal API 方法都包含在所属方法中
有据可查

【讨论】：

【解决方案2】：

我发现了问题。它与我们传递给创建循环支付功能的参数一起使用。这是协议和付款创建的功能。它应该可以正常工作。

<?php

namespace App\Http\Controllers;

use Payum\Core\Request\GetHumanStatus;
use Payum\LaravelPackage\Controller\PayumController;
use Payum\Paypal\ExpressCheckout\Nvp\Api;
use Payum\Core\Request\Sync;
use Payum\Paypal\ExpressCheckout\Nvp\Request\Api\CreateRecurringPaymentProfile;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;

class PayPalController extends PayumController {

    public function prepareSubscribeAgreement() {

        $storage = $this->getPayum()->getStorage('Payum\Core\Model\ArrayObject');

        $details = $storage->create();
        $details['PAYMENTREQUEST_0_AMT'] = 0;
        $details['L_BILLINGTYPE0'] = Api::BILLINGTYPE_RECURRING_PAYMENTS;
        $details['L_BILLINGAGREEMENTDESCRIPTION0'] = "Weather subscription";
        //$details['NOSHIPPING'] = 1;
        $storage->update($details);

        $captureToken = $this->getPayum()->getTokenFactory()->createCaptureToken('paypal_ec', $details, 'paypal_subscribe');

        return \Redirect::to($captureToken->getTargetUrl());
    }

    public function createSubscribePayment(Request $request) {
        $request->attributes->set('payum_token', $request->input('payum_token'));

        $token = $this->getPayum()->getHttpRequestVerifier()->verify($request);
        $gateway = $this->getPayum()->getGateway($token->getGatewayName());

        $agreementStatus = new GetHumanStatus($token);
        $gateway->execute($agreementStatus);

        if (!$agreementStatus->isCaptured()) {
            header('HTTP/1.1 400 Bad Request', true, 400);
            exit;
        }

        $agreement = $agreementStatus->getModel();

        $storage = $this->getPayum()->getStorage('Payum\Core\Model\ArrayObject');

        $recurringPayment = $storage->create();
        $recurringPayment['TOKEN'] = $agreement['TOKEN'];
        $recurringPayment['PAYERID'] = $agreement['PAYERID'];
        $recurringPayment['PROFILESTARTDATE'] = date(DATE_ATOM);
        $recurringPayment['DESC'] = $agreement['L_BILLINGAGREEMENTDESCRIPTION0'];
        $recurringPayment['BILLINGPERIOD'] = Api::BILLINGPERIOD_DAY;
        $recurringPayment['BILLINGFREQUENCY'] = 7;
        $recurringPayment['AMT'] = 0.05;
        $recurringPayment['CURRENCYCODE'] = 'USD';
        $recurringPayment['COUNTRYCODE'] = 'US';
        $recurringPayment['MAXFAILEDPAYMENTS'] = 3;

        $gateway->execute(new CreateRecurringPaymentProfile($recurringPayment));
        $gateway->execute(new Sync($recurringPayment));

        $captureToken = $this->getPayum()->getTokenFactory()->createCaptureToken('paypal_ec', $recurringPayment, 'payment_done');

        return \Redirect::to($captureToken->getTargetUrl());
    }

    public function done(Request $request) {
        /** @var Request $request */
        //$request = \App::make('request');
        $request->attributes->set('payum_token', $request->input('payum_token'));

        $token = $this->getPayum()->getHttpRequestVerifier()->verify($request);
        $gateway = $this->getPayum()->getGateway($token->getGatewayName());

        $gateway->execute($status = new GetHumanStatus($token));

        return \Response::json(array(
                    'status' => $status->getValue(),
                    'details' => iterator_to_array($status->getFirstModel())
        ));
    }

}

路线：

Route::get('paypal/agreement', 'PayPalController@prepareSubscribeAgreement');
    Route::get('paypal/subscribe', [
        'as' => 'paypal_subscribe',
        'uses' => 'PayPalController@createSubscribePayment'
    ]);
    Route::get('paydone', [
        'as' => 'payment_done',
        'uses' => 'PayPalController@done'
    ]);

只需打开 www.example.com/paypal/agreement，它就会将您带到 PayPal

【讨论】：

amer，感谢您分享您的代码。由于缺乏文档，我和许多其他人也面临着很多问题。如果你已经成功地将这个包集成到 laravel 中，那么我建议你创建一个 git repo 并分享一个有效的 paypal demo + ipn 解析器。那肯定会让我很开心，非常感谢:)

【解决方案3】：

这是我的 Pay Pal REST API 代码。

        //Request Perms
        $cardtype = $request->cardtype;
        $account_number = $request->cardnumber;
        $expire_date =$request->expire_date;
        $cvv = $request->cvv;
        $plan_id =$request->plan_id;
        $amount = $request->amount;
        $userid = $request->user_id;
        $payment_type = $request->plan_type;
         
       //Genrate tokens
        $ch = curl_init();
        $clientId ='Your Client ID';
        $clientSecret= 'Your Secret ID';
        //you get Clientid and clientSecret  
           https://developer.paypal.com/developer/applications
        curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/oauth2/token");
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
        curl_setopt($ch, CURLOPT_USERPWD, $clientId.":".$clientSecret);
        curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");

        $result = curl_exec($ch);

        if(empty($result))die("Error: No response.");
        else
        {
            $json = json_decode($result);
        }
        curl_close($ch);
                              
        $product_id = '';
         //you can create payment plan this link 
           https://www.sandbox.paypal.com/billing/plans

        if ($plan_id == 1) {
            $product_id = 'your plan id';
        }elseif ($plan_id == 2) {
            $product_id = 'your plan id'; 
        }
         
            $ch = curl_init();

                $payment_data = '{
                   "plan_id":"'.$product_id.'",
                   "start_time":"'.gmdate("Y-m-d\TH:i:s\Z",strtotime("+1 day")).'",
                   "shipping_amount":{
                      "currency_code":"USD",
                      "value":"'.$amount.'"
                   },
                   "subscriber":{
                      "name":{
                         "given_name":"",
                         "surname":""
                      },
                      "email_address":"'.$users->email.'",
                      "shipping_address":{
                         "name":{
                            "full_name":""
                         },
                         "address":{
                            "address_line_1":"",
                            "address_line_2":"",
                            "admin_area_2":"",
                            "admin_area_1":"",
                            "postal_code":"",
                            "country_code":"US"
                         }
                      },
                      "payment_source":{
                         "card":{
                            "number":"'.$account_number.'",
                            "expiry":"'. $expiry_date.'",
                            "security_code":"'.$cvv.'",
                            "name":"",
                            "billing_address":{
                               "address_line_1":"",
                               "address_line_2":"",
                               "admin_area_1":"",
                               "admin_area_2":"",
                               "postal_code":"",
                               "country_code":"US"
                            }
                         }
                      }
                   }
                }';

        curl_setopt($ch, CURLOPT_URL, 'https://api.sandbox.paypal.com/v1/billing/subscriptions');
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $payment_data);
        $headers = array();
        $headers[] = 'Accept: application/json';
        $headers[] = 'Authorization: Bearer '.$json->access_token.'';
        $headers[] = 'Paypal-Request-Id: SUBSCRIPTION-'. rand() .'';
        $headers[] = 'Prefer: return=representation';
        $headers[] = 'Content-Type: application/json';
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

        $result = curl_exec($ch);
        if (curl_errno($ch)) {
            echo 'Error:' . curl_error($ch);
        }
        curl_close($ch);    
        $payment_id = json_decode($result);
        $data =$headers[2];    
        $subid = substr($data, strpos($data, ":") + 2);

       //save data in database
        $payment = new Subscription(); 
        $payment->userid=$userid; 
        $payment->plan_id=$plan_id;    
        $payment->price=$amount;
        $payment->sub_id=$subid;
        $payment->transaction_id=$payment_id->id;
        $payment->payment_type='Paypal';  
        $payment->charge=$paypal_charge;
        $payment->plan_type=$plan_type;
        $payment->subscription_startdate= $subscription_startdate;
        $payment->subscription_enddate= $subscription_enddate;
        $payment->subscription_status= 'active';
        $payment->save();

        return response()->json(['status' => true,'message'=>'Payment has been successfully Done','data'=>$payment]);

对我来说效果很好。

【讨论】：