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<?php |
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namespace Parroauth2\Client\Extension; |
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use Parroauth2\Client\EndPoint\EndPointTransformerTrait; |
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use Parroauth2\Client\EndPoint\Introspection\IntrospectionEndPoint; |
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use Parroauth2\Client\EndPoint\Introspection\IntrospectionResponse; |
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use Parroauth2\Client\EndPoint\Token\RevocationEndPoint; |
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use Parroauth2\Client\EndPoint\Token\TokenEndPoint; |
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use Parroauth2\Client\EndPoint\Token\TokenResponse; |
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use Parroauth2\Client\OpenID\EndPoint\EndSessionEndPoint; |
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use Parroauth2\Client\OpenID\EndPoint\Token\TokenResponse as OpenIdTokenResponse; |
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use Parroauth2\Client\OpenID\EndPoint\Userinfo\UserinfoEndPoint; |
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/** |
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* Extension for store and use access tokens |
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* |
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* Listen for the token endpoint response for store and update the token |
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* |
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* Add the access token on endpoints : |
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* - userinfo |
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* - introspection |
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* - revocation |
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*/ |
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final class TokenStorage extends AbstractEndPointTransformerExtension |
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{ |
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use EndPointTransformerTrait; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onToken(TokenEndPoint $endPoint): TokenEndPoint |
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{ |
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return $endPoint->onResponse(function (TokenResponse $response) { |
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$this->client()->storage()->store(self::class, $response); |
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}); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onUserinfo(UserinfoEndPoint $endPoint): UserinfoEndPoint |
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{ |
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return $this->expired() ? $endPoint : $endPoint->token($this->token()->accessToken()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onIntrospection(IntrospectionEndPoint $endPoint): IntrospectionEndPoint |
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{ |
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return $this->expired() |
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? $endPoint |
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: $endPoint->accessToken($this->token()->accessToken()) |
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->onResponse(function (IntrospectionResponse $response) { |
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if (!$response->active()) { |
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$this->clear(); |
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} |
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}) |
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; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onRevocation(RevocationEndPoint $endPoint): RevocationEndPoint |
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{ |
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return $this->expired() |
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? $endPoint |
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: $endPoint->accessToken($this->token()->accessToken())->onResponse([$this, 'clear']) |
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; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onEndSession(EndSessionEndPoint $endPoint): EndSessionEndPoint |
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{ |
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$token = $this->token(); |
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if (!$token instanceof OpenIdTokenResponse || !$token->idToken()) { |
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return $endPoint; |
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} |
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return $endPoint->idToken($token->idToken()); |
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} |
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/** |
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* Get the stored token |
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* |
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* @return TokenResponse|null |
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*/ |
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public function token(): ?TokenResponse |
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{ |
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return $this->client()->storage()->has(self::class) ? $this->client()->storage()->retrieve(self::class) : null; |
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} |
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/** |
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* Check if the stored token is not available or expired |
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* |
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* @return bool |
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* |
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* @psalm-assert-if-false TokenResponse $this->token() |
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*/ |
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public function expired(): bool |
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{ |
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/** @psalm-suppress PossiblyNullReference */ |
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return !$this->client()->storage()->has(self::class) || $this->token()->expired(); |
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} |
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/** |
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* Remove the stored token |
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*/ |
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public function clear(): void |
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{ |
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$this->client()->storage()->remove(self::class); |
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} |
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} |
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b2pweb /
parroauth2-client
