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<?php |
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namespace Orkhanahmadov\Goldenpay; |
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use GuzzleHttp\Client; |
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use Orkhanahmadov\Goldenpay\Enums\CardType; |
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use Orkhanahmadov\Goldenpay\Enums\Language; |
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use Orkhanahmadov\Goldenpay\Exceptions\GoldenpayPaymentKeyException; |
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use Orkhanahmadov\Goldenpay\Response\PaymentKey; |
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use Orkhanahmadov\Goldenpay\Response\PaymentResult; |
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use function GuzzleHttp\json_decode; |
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class Goldenpay implements PaymentInterface |
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{ |
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/** |
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* @var string|null |
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*/ |
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private $authKey = null; |
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/** |
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* @var string|null |
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*/ |
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private $merchantName = null; |
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/** |
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* @var Client |
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*/ |
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private $client; |
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/** |
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* Goldenpay constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->client = new Client(['base_uri' => 'https://rest.goldenpay.az/web/service/merchant/']); |
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} |
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/** |
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* Sets Goldenpay authentication credentials. |
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* |
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* @param string $authKey |
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* @param string $merchantName |
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* |
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* @return self |
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*/ |
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public function authenticate(string $authKey, string $merchantName): PaymentInterface |
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{ |
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$this->authKey = $authKey; |
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$this->merchantName = $merchantName; |
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return $this; |
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} |
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/** |
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* Gets new payment key from Goldenpay. |
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* |
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* @param int $amount |
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* @param CardType $cardType |
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* @param string $description |
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* @param Language|null $lang |
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* |
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* @throws GoldenpayPaymentKeyException |
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* |
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* @return PaymentKey |
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*/ |
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public function payment(int $amount, CardType $cardType, string $description, ?Language $lang = null): PaymentKey |
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{ |
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$result = $this->request('getPaymentKey', [ |
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'merchantName' => $this->merchantName, |
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'amount' => $amount, |
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'cardType' => $cardType->getValue(), |
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'description' => $description, |
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'lang' => $lang ? $lang->getValue() : 'lv', |
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'hashCode' => md5($this->authKey.$this->merchantName.$cardType->getValue().$amount.$description), |
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]); |
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if ($result['status']['code'] !== 1) { |
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throw new GoldenpayPaymentKeyException($result['status']['message'].'. Code: '.$result['status']['code']); |
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} |
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return new PaymentKey( |
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$result['status']['code'], |
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$result['status']['message'], |
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$result['paymentKey'] |
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); |
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} |
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/** |
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* Checks result of payment using existing payment key. |
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* |
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* @param PaymentKey|string $paymentKey |
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* |
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* @return PaymentResult |
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*/ |
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public function result($paymentKey): PaymentResult |
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{ |
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$paymentKey = $paymentKey instanceof PaymentKey ? $paymentKey->getPaymentKey() : $paymentKey; |
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$result = $this->request('getPaymentResult', [ |
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'payment_key' => $paymentKey, |
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'hash_code' => md5($this->authKey.$paymentKey), |
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]); |
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return new PaymentResult( |
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$result['status']['code'], |
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$result['status']['message'], |
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$result |
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); |
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} |
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/** |
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* Sends requests to GoldenPay endpoint. |
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* |
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* @param string $endpoint |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function request(string $endpoint, array $data) |
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{ |
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if ($endpoint === 'getPaymentResult') { |
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$response = $this->client->get($endpoint, [ |
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'headers' => ['Accept' => 'application/json'], |
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'query' => $data, |
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]); |
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} else { |
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$response = $this->client->post($endpoint, [ |
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'headers' => ['Accept' => 'application/json', 'Content-Type' => 'application/json'], |
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'json' => $data, |
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]); |
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} |
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return json_decode($response->getBody()->getContents(), true); |
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} |
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/** |
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* @return string|null |
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*/ |
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public function getAuthKey(): ?string |
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{ |
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return $this->authKey; |
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} |
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/** |
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* @return string|null |
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*/ |
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public function getMerchantName(): ?string |
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{ |
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return $this->merchantName; |
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} |
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} |
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|
orkhanahmadov /
goldenpay
