Casys Laravel Package

This is a package to integrate the Casys payment gateway into Laravel. It generates complete scaffolding for simple integration, including support for recurring payments.

Features

1. Views
   • resources/views/vendor/casys
2. Configuration
   • config/casys.php
3. Controllers
   • /Http/Controllers/CasysController
   • /Http/Controllers/RecurringPaymentController
4. Recurring Payment Support
   • /Http/Services/RecurringPayment.php
   • Example integration for managing recurring payments using SOAP services.
5. Routes
   • Predefined routes for standard and recurring payments.

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Installation

Require this package by running:

composer require kalimeromk/casys-laravel

After installation, publish the package files:

php artisan vendor:publish --provider="Kalimero\Casys\CasysServiceProvider"

This will publish the following files:

• config/casys.php
• resources/views/vendor/casys

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Laravel Setup

Register the route file in your RouteServiceProvider or add the following routes to your existing route file:

Standard Payment Routes

use App\Http\Controllers\CasysController;

Route::get('paymentLoader', [CasysController::class, 'index'])->name('loader');
Route::post('payment', [CasysController::class, 'getCasys'])->name('validateAndPay');
Route::post('paymentOKURL', [CasysController::class, 'success'])->name('paymentOKURL');
Route::post('paymentFailURL', [CasysController::class, 'fail'])->name('paymentFailURL');

Recurring Payment Routes

use KalimeroMK\Casys\Controllers\RecurringPaymentController;

Route::post('/recurring-payment', [RecurringPaymentController::class, 'handleRecurringPayment'])->name('recurring.payment');

For Laravel <=7, use the controller string syntax:

Route::get('paymentLoader', 'CasysController@index')->name('loader');
Route::post('payment', 'CasysController@getCasys')->name('validateAndPay');
Route::post('paymentOKURL', 'CasysController@success')->name('paymentOKURL');
Route::post('paymentFailURL', 'CasysController@fail')->name('paymentFailURL');

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How to Use

Configuration

Add your credentials to the .env file:

PAY_TO_MERCHANT=your_merchant_id
MERCHANT_NAME=your_merchant_name
AMOUNT_CURRENCY=MKD
PAYMENT_OK_URL=your_success_url
PAYMENT_FAIL_URL=your_fail_url
CASYS_TOKEN=your_token

Standard Payments

For standard payments, simply pass the amount and client data to the appropriate method in the CasysController. The views provided by the package will handle the UI. If you wish to customize the views, edit the published views in resources/views/vendor/casys.

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Recurring Payments

The package includes support for recurring payments through the RecurringPayment class and RecurringPaymentController. Here’s how you can integrate it:

Recurring Payment Parameters

The recurring payment requires the following parameters:

• RPRef: A string containing details about the recurring payment, formatted as:

  RPRef = RequestType,BillingCycle,MaxBCycles,BillingAmount,BillingCycleStart
  

• RPRefID: Unique ID returned during the initial registration of the recurring transaction.

Example Workflow

1. Initial Registration The cardholder performs the initial transaction with the RPRef parameter set. The system returns an RPRefID, which you should store for future recurring payments.

2. Subsequent Payments Use the stored RPRefID to initiate subsequent payments without user involvement.

Example Request

Call the /recurring-payment endpoint with the following payload:

{
    "merchant_id": "YourMerchantID",
    "rp_ref": "R,1M,12,500000,20240101",
    "rp_ref_id": "UniqueRPRefID",
    "amount": 500000,
    "password": "YourMerchantPassword"
}

Example Recurring Payment Integration

You can use the RecurringPayment service class in your application:

use KalimeroMK\Casys\Services\RecurringPayment;

$recurringPayment = new RecurringPayment();

$response = $recurringPayment->sendPayment(
    $merchantId,
    $rpRef,
    $rpRefId,
    $amount,
    $password
);

if ($response['success']) {
    echo "Recurring payment successful! Reference: " . $response['payment_reference'];
} else {
    echo "Recurring payment failed: " . $response['error_description'];
}

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Provided Controllers

CasysController

Handles the standard payment flow, including:

• Loading the payment page (paymentLoader route).
• Validating and processing payments (payment route).
• Handling success (paymentOKURL route) and failure (paymentFailURL route) callbacks.

RecurringPaymentController

Handles recurring payment requests via the /recurring-payment route. Example integration is included for making SOAP calls to the Casys gateway.

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Info

This package is in an alpha stage and is designed to be flexible for your specific needs. Suggestions are welcome!