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<?php |
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/** |
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* Class Mastodon |
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* |
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* @created 19.08.2018 |
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* @author smiley <[email protected]> |
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* @copyright 2018 smiley |
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* @license MIT |
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*/ |
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namespace chillerlan\OAuth\Providers; |
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use chillerlan\OAuth\Core\{AccessToken, CSRFToken, OAuth2Provider, ProviderException, TokenRefresh}; |
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use chillerlan\HTTP\Utils\MessageUtil; |
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use chillerlan\HTTP\Utils\QueryUtil; |
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use chillerlan\OAuth\OAuthException; |
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use Psr\Http\Message\ResponseInterface; |
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use function array_merge; |
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use function sprintf; |
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use const PHP_QUERY_RFC1738; |
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/** |
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* @see https://docs.joinmastodon.org/client/intro/ |
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* @see https://docs.joinmastodon.org/methods/apps/oauth/ |
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*/ |
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class Mastodon extends OAuth2Provider implements CSRFToken, TokenRefresh{ |
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public const SCOPE_READ = 'read'; |
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public const SCOPE_WRITE = 'write'; |
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public const SCOPE_FOLLOW = 'follow'; |
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public const SCOPE_PUSH = 'push'; |
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protected ?string $apiDocs = 'https://docs.joinmastodon.org/api/'; |
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protected array $defaultScopes = [ |
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Mastodon::SCOPE_READ, |
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Mastodon::SCOPE_FOLLOW, |
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]; |
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protected string $instance = ''; |
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/** |
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* set the internal URLs for the given Mastodon instance |
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* |
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* @throws \chillerlan\OAuth\OAuthException |
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*/ |
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public function setInstance(string $instance):Mastodon{ |
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$instance = QueryUtil::parseUrl($instance); |
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if(!isset($instance['host'])){ |
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throw new OAuthException('invalid instance URL'); |
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} |
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// @todo: check if host exists/responds |
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$this->instance = 'https://'.$instance['host']; |
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$this->apiURL = $this->instance.'/api'; |
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$this->authURL = $this->instance.'/oauth/authorize'; |
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$this->accessTokenURL = $this->instance.'/oauth/token'; |
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$this->userRevokeURL = $this->instance.'/oauth/authorized_applications'; |
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$this->applicationURL = $this->instance.'/settings/applications'; |
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return $this; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getAccessToken(string $code, string $state = null):AccessToken{ |
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$body = [ |
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'client_id' => $this->options->key, |
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'client_secret' => $this->options->secret, |
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'code' => $code, |
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'grant_type' => 'authorization_code', |
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'redirect_uri' => $this->options->callbackURL, |
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]; |
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$request = $this->requestFactory |
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->createRequest('POST', $this->accessTokenURL) |
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->withHeader('Content-Type', 'application/x-www-form-urlencoded') |
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->withHeader('Accept-Encoding', 'identity') |
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->withBody($this->streamFactory->createStream(QueryUtil::build($body, PHP_QUERY_RFC1738))); |
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$token = $this->parseTokenResponse($this->http->sendRequest($request)); |
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// store the instance the token belongs to |
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$token->extraParams = array_merge($token->extraParams, ['instance' => $this->instance]); |
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$this->storage->storeAccessToken($token, $this->serviceName); |
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return $token; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function me():ResponseInterface{ |
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$response = $this->request('/v1/accounts/verify_credentials'); |
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$status = $response->getStatusCode(); |
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if($status === 200){ |
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return $response; |
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} |
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$json = MessageUtil::decodeJSON($response); |
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if(isset($json->error)){ |
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throw new ProviderException($json->error); |
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} |
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throw new ProviderException(sprintf('user info error error HTTP/%s', $status)); |
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} |
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} |
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chillerlan /
php-oauth-providers
