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<?php |
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namespace Shetabit\Multipay\Drivers\Azki; |
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use GuzzleHttp\Client; |
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use Shetabit\Multipay\Abstracts\Driver; |
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use Shetabit\Multipay\Contracts\ReceiptInterface; |
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use Shetabit\Multipay\Exceptions\PurchaseFailedException; |
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use Shetabit\Multipay\Invoice; |
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use Shetabit\Multipay\Receipt; |
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use Shetabit\Multipay\RedirectionForm; |
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class Azki extends Driver |
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{ |
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const STATUS_DONE = 8; |
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const SUCCESSFUL = 0; |
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const subUrls = [ |
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'purchase' => '/payment/purchase', |
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'paymentStatus' => '/payment/status', |
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'verify' => '/payment/verify', |
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]; |
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/** |
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* Azki 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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protected $paymentUrl; |
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/** |
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* @return string |
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*/ |
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public function getPaymentUrl(): string |
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{ |
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return $this->paymentUrl; |
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} |
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/** |
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* @param mixed $paymentUrl |
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*/ |
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public function setPaymentUrl($paymentUrl): void |
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{ |
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$this->paymentUrl = $paymentUrl; |
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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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public function purchase() |
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{ |
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$details = $this->invoice->getDetails(); |
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$order_id = $this->invoice->getUuid(); |
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if (empty($details['phone']) && empty($details['mobile'])) { |
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throw new PurchaseFailedException('Phone number is required'); |
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} |
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if (count($this->getItems()) == 0) { |
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throw new PurchaseFailedException('Items is required'); |
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} |
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$merchant_id = $this->settings->merchantId; |
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$callback = $this->settings->callbackUrl; |
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$fallback = $this->settings->fallbackUrl; |
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$sub_url = self::subUrls['purchase']; |
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$url = $this->settings->apiPaymentUrl . $sub_url; |
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$signature = $this->makeSignature( |
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$sub_url, |
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'POST'); |
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$data = [ |
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"amount" => $this->invoice->getAmount() * 10, // convert toman to rial |
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"redirect_uri" => $callback, |
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"fallback_uri" => $fallback, |
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"provider_id" => $order_id, |
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"mobile_number" => $details['mobile'] ?? $details['phone'] ?? NULL, |
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"merchant_id" => $merchant_id, |
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"description" => $details['description'] ?? $this->settings->description, |
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"items" => $details['items'], |
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]; |
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$response = $this->ApiCall($data, $signature, $url); |
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// set transaction's id |
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$this->invoice->transactionId($response['ticket_id']); |
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$this->setPaymentUrl($response['payment_uri']); |
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// return the transaction's id |
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return $this->invoice->getTransactionId(); |
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} |
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public function pay(): RedirectionForm |
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{ |
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$url = $this->getPaymentUrl(); |
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return $this->redirectWithForm( |
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$url, |
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[ |
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'ticketId' => $this->invoice->getTransactionId(), |
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], |
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'GET'); |
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} |
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public function verify(): ReceiptInterface |
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{ |
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$paymentStatus = $this->getPaymentStatus(); |
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if ($paymentStatus != self::STATUS_DONE) { |
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$this->verifyFailed($paymentStatus); |
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} |
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$this->VerifyTransaction(); |
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return $this->createReceipt($this->invoice->getTransactionId()); |
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} |
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private function makeSignature($sub_url, $request_method = 'POST') |
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{ |
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$time = time(); |
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$key = $this->settings->key; |
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$plain_signature = "{$sub_url}#{$time}#{$request_method}#{$key}"; |
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$encrypt_method = "AES-256-CBC"; |
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$secret_key = hex2bin($key); |
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$secret_iv = str_repeat(0, 16); |
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$digest = @openssl_encrypt($plain_signature, $encrypt_method, $secret_key, OPENSSL_RAW_DATA); |
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return bin2hex($digest); |
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} |
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private function getItems() |
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{ |
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/** |
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* example data |
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* |
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* $items = [ |
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* [ |
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* "name" => "Item 1", |
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* "count" => "string", |
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* "amount" => 0, |
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* "url" => "http://shop.com/items/1", |
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* ], |
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* [ |
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* "name" => "Item 2", |
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* "count" => 5, |
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* "amount" => 20000, |
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* "url" => "http://google.com/items/2", |
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* ], |
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* ]; |
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* |
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*/ |
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return $this->invoice->getDetails()['items']; |
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} |
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/** |
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* @param array $data |
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* @param $signature |
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* @param $url |
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* @return mixed |
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*/ |
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public function ApiCall(array $data, $signature, $url, $request_method = 'POST') |
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{ |
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$response = $this |
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->client |
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->request( |
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$request_method, |
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$url, |
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[ |
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"json" => $data, |
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"headers" => [ |
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'Content-Type' => 'application/json', |
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'Signature' => $signature, |
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'MerchantId' => $this->settings->merchantId, |
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], |
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"http_errors" => FALSE, |
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] |
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); |
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$response_array = json_decode($response->getBody()->getContents(), TRUE); |
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if (($response->getStatusCode() === NULL or $response->getStatusCode() != 200) || $response_array['rsCode'] != self::SUCCESSFUL) { |
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$this->purchaseFailed($response_array['rsCode']); |
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} |
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else { |
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return $response_array['result']; |
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} |
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} |
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/** |
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* Trigger an exception |
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* |
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* @param $status |
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* |
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* @throws PurchaseFailedException |
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*/ |
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protected function purchaseFailed($status) |
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{ |
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$translations = [ |
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"1" => "Internal Server Error", |
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"2" => "Resource Not Found", |
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"4" => "Malformed Data", |
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"5" => "Data Not Found", |
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"15" => "Access Denied", |
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"16" => "Transaction already reversed", |
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"17" => "Ticket Expired", |
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"18" => "Signature Invalid", |
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"19" => "Ticket unpayable", |
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"20" => "Ticket customer mismatch", |
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"21" => "Insufficient Credit", |
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"28" => "Unverifiable ticket due to status", |
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"32" => "Invalid Invoice Data", |
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"33" => "Contract is not started", |
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"34" => "Contract is expired", |
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"44" => "Validation exception", |
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"51" => "Request data is not valid", |
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"59" => "Transaction not reversible", |
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"60" => "Transaction must be in verified state", |
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]; |
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if (array_key_exists($status, $translations)) { |
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throw new PurchaseFailedException($translations[$status]); |
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} |
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else { |
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throw new PurchaseFailedException('خطای ناشناخته ای رخ داده است.'); |
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} |
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} |
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private function getPaymentStatus() |
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{ |
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$sub_url = self::subUrls['paymentStatus']; |
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$url = $this->settings->apiPaymentUrl . $sub_url; |
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$signature = $this->makeSignature( |
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$sub_url, |
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'POST'); |
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$data = [ |
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"ticket_id" => $this->invoice->getTransactionId(), |
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]; |
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return $this->ApiCall($data, $signature, $url)['status']; |
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} |
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/** |
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* Trigger an exception |
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* |
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* @param $status |
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* |
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* @throws PurchaseFailedException |
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*/ |
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protected function verifyFailed($status) |
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{ |
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$translations = [ |
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"1" => "Created", |
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"2" => "Verified", |
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"3" => "Reversed", |
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"4" => "Failed", |
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"5" => "Canceled", |
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"6" => "Settled", |
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"7" => "Expired", |
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"8" => "Done", |
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"9" => "Settle Queue", |
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]; |
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if (array_key_exists($status, $translations)) { |
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throw new PurchaseFailedException("تراکنش در وضعیت " . $translations[$status] . " است."); |
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} |
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else { |
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throw new PurchaseFailedException('خطای ناشناخته ای رخ داده است.'); |
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} |
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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 $referenceId |
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* |
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* @return Receipt |
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*/ |
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private function createReceipt($referenceId): Receipt |
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{ |
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$receipt = new Receipt('azki', $referenceId); |
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return $receipt; |
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} |
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private function VerifyTransaction() |
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{ |
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$sub_url = self::subUrls['verify']; |
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$url = $this->settings->apiPaymentUrl . $sub_url; |
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$signature = $this->makeSignature( |
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$sub_url, |
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'POST'); |
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$data = [ |
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"ticket_id" => $this->invoice->getTransactionId(), |
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]; |
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return $this->ApiCall($data, $signature, $url); |
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} |
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} |
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shetabit /
multipay
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