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<?php |
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namespace Shetabit\Payment\Drivers\Paystar; |
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use GuzzleHttp\Client; |
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use Shetabit\Payment\Abstracts\Driver; |
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use Shetabit\Payment\Exceptions\InvalidPaymentException; |
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use Shetabit\Payment\Exceptions\PurchaseFailedException; |
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use Shetabit\Payment\Contracts\ReceiptInterface; |
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use Shetabit\Payment\Invoice; |
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use Shetabit\Payment\Receipt; |
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class Paystar extends Driver |
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{ |
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/** |
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* Paystar Client. |
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* |
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* @var object |
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*/ |
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protected $client; |
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/** |
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* Invoice |
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* |
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* @var Invoice |
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*/ |
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protected $invoice; |
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/** |
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* Driver settings |
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* |
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* @var object |
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*/ |
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protected $settings; |
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/** |
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* Paystar constructor. |
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* Construct the class with the relevant settings. |
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* |
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* @param Invoice $invoice |
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* @param $settings |
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*/ |
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public function __construct(Invoice $invoice, $settings) |
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{ |
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$this->invoice($invoice); |
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$this->settings = (object) $settings; |
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$this->client = new Client(); |
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} |
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/** |
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* Purchase Invoice. |
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* |
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* @return string |
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* |
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* @throws PurchaseFailedException |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function purchase() |
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{ |
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$details = $this->invoice->getDetails(); |
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$data = array( |
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'amount' => $this->invoice->getAmount(), |
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'email' => $details['email'] ?? null, |
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'phone' => $details['mobile'] ?? $details['phone'] ?? null, |
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'pin' => $this->settings->merchantId, |
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'desc' => $details['description'] ?? $this->settings->description, |
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'callback' => $this->settings->callbackUrl, |
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); |
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$response = $this |
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->client |
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->request( |
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'POST', |
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$this->settings->apiPurchaseUrl, |
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[ |
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"form_params" => $data, |
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"http_errors" => false, |
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] |
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); |
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$body = $response->getBody()->getContents(); |
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if (is_numeric($body)) { |
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// some error has happened |
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throw new PurchaseFailedException($this->translateStatus($body)); |
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} else { |
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$this->invoice->transactionId($body); |
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} |
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// return the transaction's id |
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return $this->invoice->getTransactionId(); |
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} |
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/** |
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* Pay the Invoice |
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* |
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* @return \Illuminate\Http\RedirectResponse|mixed |
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*/ |
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public function pay() |
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{ |
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$apiUrl = $this->settings->apiPaymentUrl; |
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$payUrl = $apiUrl.$this->invoice->getTransactionId(); |
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// redirect using laravel logic |
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return redirect()->to($payUrl); |
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} |
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/** |
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* Verify payment |
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* |
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* @return mixed|void |
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* |
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* @throws InvalidPaymentException |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function verify() : ReceiptInterface |
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{ |
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$transId = $this->invoice->getTransactionId() ?? request()->input('transid'); |
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$data = [ |
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'amount' => $this->invoice->getAmount(), |
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'pin' => $this->settings->merchantId, |
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'transid' => $transId, |
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]; |
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$response = $this->client->request( |
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'POST', |
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$this->settings->apiVerificationUrl, |
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[ |
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'form_params' => $data, |
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"http_errors" => false, |
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] |
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); |
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$body = $response->getBody()->getContents(); |
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if ($body != 1) { |
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throw new InvalidPaymentException($this->translateStatus($body)); |
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} |
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return $this->createReceipt($transId); |
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} |
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/** |
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* Generate the payment's receipt |
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* |
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* @param $referenceId |
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* |
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* @return Receipt |
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*/ |
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protected function createReceipt($referenceId) |
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{ |
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$receipt = new Receipt('paystar', $referenceId); |
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return $receipt; |
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} |
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/** |
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* Trigger an exception |
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* |
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* @param $status |
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* |
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* @return mixed|string |
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*/ |
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private function translateStatus($status) |
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{ |
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$status = (string) $status; |
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$translations = array( |
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"−1" => "مبلغ پرداخت نمیتواند خالی باشد.", |
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"−2" => "کد پین درگاه(کد مرچند) نمیتواند خالی باشد.", |
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"−3" => "لینک برگشتی (callback) نمیتواند خالی باشد.", |
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"−4" => "مبلغ پرداخت باید عددی باشد.", |
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"−5" => "مبلغ پرداخت باید بزرگتر از ۱۰۰ باشد.", |
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"−6" => "کد پین درگاه (مرچند) اشتباه است.", |
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"−7" => "آیپی سرور با آیپی درگاه مطابقت ندارد", |
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"−8" => "کد تراکنش (transid) نمیتواند خالی باشد.", |
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"−9" => "تراکنش مورد نظر وجود ندارد.", |
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"−10" => "کدپین درگاه با درگاه تراکنش مطابقت ندارد.", |
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"−11" => "مبلغ با مبلغ تراکنش مطابقت ندارد.", |
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"-12" => "بانک انتخابی اشتباه است.", |
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"-13" => "درگاه غیرفعال است.", |
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"-14" => "آیپی مشتری ارسال نشده است.", |
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); |
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$unknownError = 'خطای ناشناخته رخ داده است.'; |
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return array_key_exists($status, $translations) ? $translations[$status] : $unknownError; |
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} |
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} |
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shetabit /
payment
