src/Drivers/Yekpay/Yekpay.php
<?php
namespace Shetabit\Multipay\Drivers\Yekpay;
use Shetabit\Multipay\Abstracts\Driver;
use Shetabit\Multipay\Exceptions\InvalidPaymentException;
use Shetabit\Multipay\Exceptions\PurchaseFailedException;
use Shetabit\Multipay\Contracts\ReceiptInterface;
use Shetabit\Multipay\Invoice;
use Shetabit\Multipay\Receipt;
use Shetabit\Multipay\RedirectionForm;
use Shetabit\Multipay\Request;
use SoapClient;
use stdClass;
class Yekpay extends Driver
{
/**
* Invoice
*
* @var Invoice
*/
protected $invoice;
/**
* Driver settings
*
* @var object
*/
protected $settings;
/**
* Yekpay constructor.
* Construct the class with the relevant settings.
*
* @param Invoice $invoice
* @param $settings
*/
public function __construct(Invoice $invoice, $settings)
{
$this->invoice($invoice);
$this->settings = (object) $settings;
}
/**
* Retrieve data from details using its name.
*
* @return string
*/
private function extractDetails($name)
{
return empty($this->invoice->getDetails()[$name]) ? null : $this->invoice->getDetails()[$name];
}
/**
* Purchase Invoice.
*
* @return string
*
* @throws PurchaseFailedException
* @throws \SoapFault
*/
public function purchase()
{
$client = new SoapClient($this->settings->apiPurchaseUrl, array('trace' => true));
$data = new stdClass();
if (!empty($this->invoice->getDetails()['description'])) {
$description = $this->invoice->getDetails()['description'];
} else {
$description = $this->settings->description;
}
$data->merchantId = $this->settings->merchantId;
$data->amount = $this->invoice->getAmount();
$data->callback = $this->settings->callbackUrl;
$data->orderNumber = intval(1, time()).crc32($this->invoice->getUuid());
$data->fromCurrencyCode = (int) $this->settings->fromCurrencyCode;
$data->toCurrencyCode = (int) $this->settings->toCurrencyCode;
$data->firstName = $this->extractDetails('firstName');
$data->lastName = $this->extractDetails('lastName');
$data->email = $this->extractDetails('email');
$data->mobile = $this->extractDetails('mobile');
$data->address = $this->extractDetails('address');
$data->country = $this->extractDetails('country');
$data->postalCode = $this->extractDetails('postalCode');
$data->city = $this->extractDetails('city');
$data->description = $description;
$response = json_decode($client->request($data));
if ($response->Code != 100) {
//"Request failed with Error code: $response->Code and Error message: $response->Description";
throw new PurchaseFailedException($response->Description);
}
$this->invoice->transactionId($response->Authority);
// return the transaction's id
return $this->invoice->getTransactionId();
}
/**
* Pay the Invoice
*
* @return RedirectionForm
*/
public function pay() : RedirectionForm
{
$payUrl = $this->settings->apiPaymentUrl.$this->invoice->getTransactionId();
return $this->redirectWithForm($payUrl, [], 'GET');
}
/**
* Verify payment
*
* @return mixed|void
*
* @throws InvalidPaymentException
* @throws \GuzzleHttp\Exception\GuzzleException
*/
public function verify() : ReceiptInterface
{
$options = array('trace' => true);
$client = new SoapClient($this->settings->apiVerificationUrl, $options);
$data = new stdClass();
$data->merchantId = $this->settings->merchantId;
$data->authority = $this->invoice->getTransactionId() ?? Request::input('authority');
$response = json_decode($client->verify($data));
if ($response->Code != 100) {
$this->notVerified($response->message ?? 'payment failed', $response->Code);
}
//"Success Payment with reference: $response->Reference and message: $response->message";
return $this->createReceipt($response->Reference);
}
/**
* Generate the payment's receipt
*
* @param $referenceId
*
* @return ReceiptInterface
*/
protected function createReceipt($referenceId) : ReceiptInterface
{
$receipt = new Receipt('yekpay', $referenceId);
return $receipt;
}
/**
* Trigger an exception
*
* @param $message
* @param $status
*
* @throws InvalidPaymentException
*/
private function notVerified($message, $status)
{
if ($message) {
throw new InvalidPaymentException($message, (int)$status);
} else {
throw new InvalidPaymentException('payment failed', (int)$status);
}
}
}