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<?php declare(strict_types=1); |
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namespace Personnage\Tinkoff\SDK\Merchant; |
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use function Personnage\Tinkoff\SDK\message_get_body; |
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use Personnage\Tinkoff\SDK\Exception\InvalidToken; |
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use Personnage\Tinkoff\SDK\PaymentCard; |
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use Psr\Http\Message\RequestInterface; |
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final class Notification implements \ArrayAccess, \IteratorAggregate, \JsonSerializable |
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{ |
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use HasSignature; |
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const AUTHORIZED = 'AUTHORIZED'; |
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const CONFIRMED = 'CONFIRMED'; |
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const PARTIAL_REFUNDED = 'PARTIAL_REFUNDED'; |
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const REFUNDED = 'REFUNDED'; |
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const REJECTED = 'REJECTED'; |
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const REVERSED = 'REVERSED'; |
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/** |
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* @var array |
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*/ |
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private $values; |
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/** |
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* Create a new instance. |
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* |
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* @param array $values |
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*/ |
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public function __construct(array $values) |
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{ |
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if (isset($values['DATA'])) { |
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$values['DATA'] = urldecode($values['DATA']); |
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} |
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$this->values = $values; |
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} |
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/** |
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* Create a new instance from request instance. |
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* |
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* @param RequestInterface $request |
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* @return self |
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*/ |
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public static function fromRequest(RequestInterface $request): self |
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{ |
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return new self(message_get_body($request)); |
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} |
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/** |
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* Throws an exception if token is invalid. |
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* |
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* @param string $secret |
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* @throws InvalidToken |
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*/ |
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public function validate(string $secret) |
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{ |
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$values = $this->values; |
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unset($values['Token']); |
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if ($this->offsetGet('Token') !== $this->sign($values, $secret)) { |
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throw new InvalidToken('Invalid token.'); |
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} |
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} |
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/** |
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* Is request successful? |
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* |
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* @return bool |
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*/ |
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public function isSuccessful(): bool |
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{ |
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return 'true' === $this->get('Success'); |
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} |
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/** |
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* Get current status. |
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* |
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* @return string|null |
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*/ |
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public function getStatus() |
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{ |
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return $this->get('Status'); |
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} |
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/** |
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* Is request authorized? |
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* |
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* @return bool |
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*/ |
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public function isAuthorized(): bool |
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{ |
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return $this->getStatus() === self::AUTHORIZED; |
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} |
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/** |
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* Is request confirmed? |
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* |
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* @return bool |
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*/ |
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public function isConfirmed(): bool |
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{ |
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return $this->getStatus() === self::CONFIRMED; |
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} |
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/** |
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* Is request reversed? |
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* |
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* @return bool |
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*/ |
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public function isReversed(): bool |
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{ |
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return $this->getStatus() === self::REVERSED; |
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} |
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/** |
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* Is request refunded? |
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* |
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* @return bool |
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*/ |
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public function isRefunded(): bool |
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{ |
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return $this->getStatus() === self::REFUNDED; |
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} |
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/** |
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* Is request refunded? |
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* |
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* @return bool |
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*/ |
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public function isPartialRefunded(): bool |
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{ |
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return $this->getStatus() === self::PARTIAL_REFUNDED; |
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} |
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/** |
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* Is request rejected? |
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* |
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* @return bool |
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*/ |
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public function isRejected(): bool |
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{ |
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return $this->getStatus() === self::REJECTED; |
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} |
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/** |
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* Get a payment card instance if card id exists. |
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* |
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* @return PaymentCard|null |
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*/ |
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public function getPaymentCard() |
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{ |
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if ($this->offsetExists('CardId')) { |
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return PaymentCard::make($this->offsetGet('CardId'), $this->offsetGet('Pan'), $this->offsetGet('ExpDate')); |
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} |
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} |
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/** |
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* Get an iterator for the values. |
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* |
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* @return \ArrayIterator |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->values); |
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} |
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/** |
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* Determine if a value exists at an offset. |
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* |
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* @param mixed $key |
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* @return bool |
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*/ |
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public function offsetExists($key) |
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{ |
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return array_key_exists($key, $this->values); |
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} |
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/** |
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* Get a value at a given offset. |
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* |
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* @param mixed $key |
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* @return mixed |
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*/ |
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public function offsetGet($key) |
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{ |
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return $this->values[$key]; |
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} |
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/** |
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* Set the value at a given offset. |
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* |
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* @param mixed $key |
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* @param mixed $value |
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* @return void |
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*/ |
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public function offsetSet($key, $value) |
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{ |
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if (null === $value) { |
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$this->offsetUnset($key); |
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} else { |
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$this->values[$key] = $value; |
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} |
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} |
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/** |
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* Unset the value at a given offset. |
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* |
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* @param string $key |
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* @return void |
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*/ |
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public function offsetUnset($key) |
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{ |
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unset($this->values[$key]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->toArray(); |
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} |
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public function get(string $key) |
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{ |
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if ($this->offsetExists($key)) { |
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return $this->offsetGet($key); |
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} |
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} |
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/** |
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* Get all values as JSON. |
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* |
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* @param int $options |
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* @return string |
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*/ |
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public function toJson($options = 0): string |
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{ |
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return json_encode($this->jsonSerialize(), $options); |
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} |
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/** |
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* Get all values as a plain array. |
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* |
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* @return array |
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*/ |
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public function toArray(): array |
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{ |
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return $this->values; |
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} |
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} |
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