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<?php |
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namespace Parroauth2\Client\EndPoint\Token; |
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use DateTime; |
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/** |
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* Response of the token endpoint |
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* |
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* @see https://tools.ietf.org/html/rfc6749#section-5.1 |
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* |
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* @psalm-immutable |
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*/ |
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class TokenResponse |
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{ |
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/** |
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* @var array<string, mixed> |
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*/ |
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private $response; |
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/** |
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* @var DateTime|null |
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*/ |
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private $expiresAt; |
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/** |
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* TokenResponse constructor. |
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* |
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* @param array<string, mixed> $response |
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*/ |
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public function __construct(array $response) |
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{ |
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$this->response = $response; |
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if (isset($response['expires_in']) && $response['expires_in'] >= 0) { |
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/** @psalm-suppress ImpureMethodCall */ |
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$this->expiresAt = (new DateTime())->add(new \DateInterval('PT' . (int) $response['expires_in'] . 'S')); |
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} |
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} |
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/** |
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* Get the access token |
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* |
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* @return string |
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*/ |
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public function accessToken(): string |
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{ |
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return $this->response['access_token']; |
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} |
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/** |
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* Get the access token type |
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* The value is in lower case |
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* |
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* @return string |
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*/ |
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public function type(): string |
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{ |
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return strtolower($this->response['token_type']); |
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} |
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/** |
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* Get the expiration date time |
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* May be null if expires_in is not provided |
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* |
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* @return DateTime|null |
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*/ |
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public function expiresAt(): ?DateTime |
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{ |
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return $this->expiresAt; |
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} |
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/** |
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* Check if the access token has expired |
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* If expires_in is not provided, this method will always return true |
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* |
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* Note: This method does not guarantee that the token is actually valid |
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* |
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* @return bool |
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*/ |
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public function expired(): bool |
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{ |
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return $this->expiresAt && $this->expiresAt < new DateTime(); |
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} |
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/** |
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* Get the issued refresh token |
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* |
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* @return string|null |
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*/ |
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public function refreshToken(): ?string |
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{ |
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return $this->response['refresh_token'] ?? null; |
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} |
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/** |
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* Get the list of requested (and authorized) scopes |
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* |
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* @return string[]|null |
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*/ |
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public function scopes(): ?array |
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{ |
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if (isset($this->response['scope'])) { |
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return explode(' ', $this->response['scope']); |
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} |
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return null; |
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} |
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/** |
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* Get a response field |
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* |
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* @param string $key |
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* @param null $default |
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* |
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* @return mixed |
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*/ |
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public function get(string $key, $default = null) |
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{ |
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return $this->response[$key] ?? $default; |
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} |
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} |
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