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<?php |
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/** |
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* @namespace |
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*/ |
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namespace Liqpay; |
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/** |
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* Liqpay |
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* |
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* @package Liqpay |
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* @author Anton Shevchuk |
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* @link https://www.liqpay.ua/ru/doc/checkout |
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*/ |
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class Request |
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{ |
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public const ACTION_AUTH = 'auth'; |
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public const ACTION_PAY = 'pay'; |
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public const ACTION_HOLD = 'hold'; |
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public const ACTION_PAYDONATE = 'paydonate'; |
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public const ACTION_SUBSCRIBE = 'subscribe'; |
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public const ACTION_3DS_VERIFY = '3ds_verify'; |
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public const CURRENCY_EUR = 'EUR'; |
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public const CURRENCY_USD = 'USD'; |
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public const CURRENCY_UAH = 'UAH'; |
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public const CURRENCY_RUB = 'RUB'; |
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protected $supportedActions = [ |
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self::ACTION_AUTH, |
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self::ACTION_PAY, |
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self::ACTION_HOLD, |
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self::ACTION_SUBSCRIBE, |
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self::ACTION_PAYDONATE, |
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self::ACTION_3DS_VERIFY |
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]; |
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protected $supportedCurrencies = [ |
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self::CURRENCY_EUR, |
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self::CURRENCY_USD, |
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self::CURRENCY_UAH, |
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self::CURRENCY_RUB, |
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]; |
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/** |
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* Публичный ключ - идентификатор магазина. Получить ключ можно в настройках магазина |
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* @var string |
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*/ |
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protected $publicKey; // Required |
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/** |
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* @var string |
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*/ |
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protected $privateKey; |
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/** |
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* Версия API. |
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* Текущее значение - 3 |
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* |
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* @required |
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* @var integer |
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*/ |
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protected $version = 3; |
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/** |
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* Тип операции. |
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* Возможные значения: |
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* |
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* pay - платеж |
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* hold - блокировка средств на счету отправителя |
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* subscribe - регулярный платеж |
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* paydonate - пожертвование |
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* auth - предавторизация карты |
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* |
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* @required |
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* @var string |
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*/ |
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protected $action; |
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/** |
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* Cумма платежа. |
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* Например: 5, 7.34 |
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* |
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* @required |
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* @var float |
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*/ |
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protected $amount; |
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/** |
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* Валюта платежа. |
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* Возможные значения: USD, EUR, RUB, UAH |
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* |
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* @required |
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* @var string |
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*/ |
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protected $currency = self::CURRENCY_UAH; |
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/** |
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* Назначение платежа. |
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* |
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* @required |
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* @var string |
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*/ |
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protected $description; |
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/** |
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* Уникальный ID покупки в Вашем магазине. |
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* Максимальная длина 255 символов. |
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* |
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* @required |
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* @var string |
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*/ |
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protected $orderId; |
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/** |
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* Время до которого клиент может оплатить счет по UTC. |
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* Передается в формате 2016-04-24 00:00:00 |
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* |
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* @var string |
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*/ |
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protected $expiredDate; |
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/** |
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* Язык клиента ru, uk, en |
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* |
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* @var string |
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*/ |
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protected $language; |
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/** |
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* Параметр в котором передаются способы оплаты, которые будут отображены на чекауте. |
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* Возможные значения |
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* card - оплата картой |
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* liqpay - через кабинет liqpay |
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* privat24 - через кабинет приват24, |
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* masterpass - через кабинет masterpass, |
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* moment_part - рассрочка, |
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* cash - наличными, |
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* invoice - счет на e-mail, |
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* qr - сканирование qr-кода. |
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* Если параметр не передан, то применяются настройки магазина, вкладка Checkout. |
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* |
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* @var string |
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*/ |
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protected $payTypes; |
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/** |
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* URL в Вашем магазине на который покупатель будет переадресован после завершения покупки. |
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* Максимальная длина 510 символов. |
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* |
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* @var string |
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*/ |
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protected $resultUrl; |
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/** |
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* Включает тестовый режим. |
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* Средства с карты плательщика не списываются. |
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* Для включения тестового режима необходимо передать значение 1. |
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* Все тестовые платежи будут иметь статус sandbox - успешный тестовый платеж. |
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* |
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* @var bool |
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*/ |
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protected $sandbox = false; |
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/** |
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* URL API в Вашем магазине для уведомлений об изменении статуса платежа (сервер->сервер). |
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* Максимальная длина 510 символов. |
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* |
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* @var string |
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*/ |
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protected $serverUrl; |
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/** |
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* Возможное значение Y. |
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* Динамический код верификации, генерируется и возвращается в Callback. |
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* Так же сгенерированный код будет передан в транзакции верификации для отображения в выписке по карте клиента. |
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* Работает для action= auth. |
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* |
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* @var string |
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*/ |
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protected $verifyCode; |
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/** |
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* Constructor of Liqpay |
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* |
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* @access public |
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*/ |
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public function __construct($public, $private) |
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{ |
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if (empty($public)) { |
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throw new \InvalidArgumentException('Public key is required'); |
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} |
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if (empty($private)) { |
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throw new \InvalidArgumentException('Private key is required'); |
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} |
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$this->publicKey = $public; |
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$this->privateKey = $private; |
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} |
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/** |
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* data |
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* |
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* @param array $params |
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* @return string |
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*/ |
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public function data(array $params = []): ?string |
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{ |
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$this->setParams($params); |
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// try to validate |
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$this->validate(); |
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// build data array |
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// required |
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$data = [ |
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'action' => $this->getAction(), |
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'amount' => $this->getAmount(), |
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'currency' => $this->getCurrency(), |
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'description' => $this->getDescription(), |
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'order_id' => $this->getOrderId(), |
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'version' => $this->version, |
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'public_key' => $this->publicKey, |
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]; |
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if ($expireDate = $this->getExpiredDate()) { |
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$data['expired_date'] = $expireDate; |
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} |
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if ($language = $this->getLanguage()) { |
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$data['language'] = $language; |
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} |
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if ($payTypes = $this->getPayTypes()) { |
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$data['paytypes'] = $payTypes; |
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} |
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if ($resultUrl = $this->getResultUrl()) { |
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$data['result_url'] = $resultUrl; |
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} |
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if ($serverUrl = $this->getServerUrl()) { |
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$data['server_url'] = $serverUrl; |
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} |
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if ($sandbox = $this->getSandbox()) { |
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$data['sandbox'] = 1; |
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} |
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if ($verifyCode = $this->getVerifyCode()) { |
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$data['verifycode'] = $verifyCode; |
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} |
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$data = array_map('strval', $data); |
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return base64_encode(json_encode($data)); |
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} |
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/** |
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* signature |
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* |
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* @return string |
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*/ |
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public function signature() |
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{ |
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$string = $this->privateKey . $this->data() . $this->privateKey; |
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return base64_encode(sha1($string, 1)); |
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} |
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/** |
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* @return string |
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*/ |
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public function getAction(): ?string |
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{ |
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return $this->action; |
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} |
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/** |
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* @param string $action |
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*/ |
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public function setAction(string $action): void |
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{ |
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$this->action = $action; |
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} |
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/** |
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* @return float |
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*/ |
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public function getAmount(): ?float |
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{ |
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return $this->amount; |
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} |
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/** |
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* @param float $amount |
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*/ |
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public function setAmount(float $amount): void |
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{ |
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$this->amount = $amount; |
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} |
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/** |
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* @return string |
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*/ |
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public function getCurrency(): ?string |
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{ |
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return $this->currency; |
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} |
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/** |
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* @param string $currency |
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*/ |
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public function setCurrency(string $currency): void |
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{ |
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$this->currency = $currency; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDescription(): ?string |
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{ |
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return $this->description; |
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} |
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/** |
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* @param string $description |
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*/ |
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public function setDescription(string $description): void |
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{ |
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$this->description = $description; |
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} |
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/** |
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* @return string |
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*/ |
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public function getOrderId(): ?string |
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{ |
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return $this->orderId; |
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} |
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/** |
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* @param string $orderId |
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*/ |
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public function setOrderId(string $orderId): void |
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{ |
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$this->orderId = $orderId; |
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} |
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/** |
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* @return string |
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*/ |
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public function getExpiredDate(): ?string |
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{ |
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return $this->expiredDate; |
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} |
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/** |
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* @param string $expiredDate |
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*/ |
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public function setExpiredDate(string $expiredDate): void |
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{ |
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$this->expiredDate = $expiredDate; |
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} |
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/** |
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* @return string |
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*/ |
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public function getLanguage(): ?string |
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{ |
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return $this->language; |
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} |
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/** |
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* @param string $language |
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*/ |
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public function setLanguage(string $language): void |
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{ |
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$this->language = $language; |
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} |
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/** |
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* @return string |
386
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|
|
*/ |
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public function getPayTypes(): ?string |
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{ |
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return $this->payTypes; |
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} |
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/** |
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* @param string $payTypes |
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*/ |
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public function setPayTypes(string $payTypes): void |
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{ |
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$this->payTypes = $payTypes; |
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} |
399
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|
|
400
|
|
|
/** |
401
|
|
|
* @return string |
402
|
|
|
*/ |
403
|
|
|
public function getResultUrl(): ?string |
404
|
|
|
{ |
405
|
|
|
return $this->resultUrl; |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
/** |
409
|
|
|
* @param string $resultUrl |
410
|
|
|
*/ |
411
|
|
|
public function setResultUrl(string $resultUrl): void |
412
|
|
|
{ |
413
|
|
|
$this->resultUrl = $resultUrl; |
414
|
|
|
} |
415
|
|
|
|
416
|
|
|
/** |
417
|
|
|
* @return bool |
418
|
|
|
*/ |
419
|
|
|
public function getSandbox(): bool |
420
|
|
|
{ |
421
|
|
|
return $this->sandbox; |
422
|
|
|
} |
423
|
|
|
|
424
|
|
|
/** |
425
|
|
|
* @return void |
426
|
|
|
*/ |
427
|
|
|
public function setSandbox(): void |
428
|
|
|
{ |
429
|
|
|
$this->sandbox = true; |
430
|
|
|
} |
431
|
|
|
|
432
|
|
|
/** |
433
|
|
|
* @return string |
434
|
|
|
*/ |
435
|
|
|
public function getServerUrl(): ?string |
436
|
|
|
{ |
437
|
|
|
return $this->serverUrl; |
438
|
|
|
} |
439
|
|
|
|
440
|
|
|
/** |
441
|
|
|
* @param string $serverUrl |
442
|
|
|
*/ |
443
|
|
|
public function setServerUrl(string $serverUrl): void |
444
|
|
|
{ |
445
|
|
|
$this->serverUrl = $serverUrl; |
446
|
|
|
} |
447
|
|
|
|
448
|
|
|
/** |
449
|
|
|
* @return string |
450
|
|
|
*/ |
451
|
|
|
public function getVerifyCode(): ?string |
452
|
|
|
{ |
453
|
|
|
return $this->verifyCode; |
454
|
|
|
} |
455
|
|
|
|
456
|
|
|
/** |
457
|
|
|
* @param string $verifyCode |
458
|
|
|
*/ |
459
|
|
|
public function setVerifyCode(string $verifyCode): void |
460
|
|
|
{ |
461
|
|
|
$this->verifyCode = $verifyCode; |
462
|
|
|
} |
463
|
|
|
|
464
|
|
|
/** |
465
|
|
|
* Set param by key over setter |
466
|
|
|
* |
467
|
|
|
* @param string $key |
468
|
|
|
* @param string $value |
469
|
|
|
* |
470
|
|
|
* @return void |
471
|
|
|
*/ |
472
|
|
|
public function setParam($key, $value): void |
473
|
|
|
{ |
474
|
|
|
$method = 'set' . $this->toCamelCase($key); |
475
|
|
|
if (method_exists($this, $method)) { |
476
|
|
|
$this->$method($value); |
477
|
|
|
} |
478
|
|
|
} |
479
|
|
|
|
480
|
|
|
/** |
481
|
|
|
* Set params |
482
|
|
|
* |
483
|
|
|
* Requirements |
484
|
|
|
* - options must be a array |
485
|
|
|
* - options can be empty |
486
|
|
|
* |
487
|
|
|
* @param array $params |
488
|
|
|
* |
489
|
|
|
* @return void |
490
|
|
|
*/ |
491
|
|
|
public function setParams(array $params = []): void |
492
|
|
|
{ |
493
|
|
|
// apply params |
494
|
|
|
foreach ($params as $key => $value) { |
495
|
|
|
$this->setParam($key, $value); |
496
|
|
|
} |
497
|
|
|
} |
498
|
|
|
|
499
|
|
|
/** |
500
|
|
|
* Validate request |
501
|
|
|
* |
502
|
|
|
* @return void |
503
|
|
|
*/ |
504
|
|
|
private function validate() |
505
|
|
|
{ |
506
|
|
|
// check required |
507
|
|
|
if (empty($this->version)) { |
508
|
|
|
throw new \InvalidArgumentException('Version is required'); |
509
|
|
|
} |
510
|
|
|
if (empty($this->amount)) { |
511
|
|
|
throw new \InvalidArgumentException('Amount is required'); |
512
|
|
|
} |
513
|
|
|
if (empty($this->action)) { |
514
|
|
|
throw new \InvalidArgumentException('Actions is required'); |
515
|
|
|
} |
516
|
|
|
if (!in_array($this->action, $this->supportedActions)) { |
517
|
|
|
throw new \InvalidArgumentException('Actions is not supported'); |
518
|
|
|
} |
519
|
|
|
if (empty($this->currency)) { |
520
|
|
|
throw new \InvalidArgumentException('Currency is required'); |
521
|
|
|
} |
522
|
|
|
if (!in_array($this->currency, $this->supportedCurrencies)) { |
523
|
|
|
throw new \InvalidArgumentException('Currency is not supported'); |
524
|
|
|
} |
525
|
|
|
if (empty($this->description)) { |
526
|
|
|
throw new \InvalidArgumentException('Description is required'); |
527
|
|
|
} |
528
|
|
|
} |
529
|
|
|
|
530
|
|
|
/** |
531
|
|
|
* Encode params |
532
|
|
|
* |
533
|
|
|
* @param array $params |
534
|
|
|
* @return string |
535
|
|
|
*/ |
536
|
|
|
private function encode($params) |
537
|
|
|
{ |
538
|
|
|
return base64_encode(json_encode($params)); |
539
|
|
|
} |
540
|
|
|
|
541
|
|
|
/** |
542
|
|
|
* @param $subject |
543
|
|
|
* |
544
|
|
|
* @return string |
545
|
|
|
*/ |
546
|
|
|
private function toCamelCase($subject): string |
547
|
|
|
{ |
548
|
|
|
$subject = str_replace(['_', '-'], ' ', strtolower($subject)); |
549
|
|
|
return str_replace(' ', '', ucwords($subject)); |
550
|
|
|
} |
551
|
|
|
} |
552
|
|
|
|