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<?php |
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namespace AlexMasterov\OAuth2\Client\Provider; |
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use AlexMasterov\OAuth2\Client\Provider\Exception\StackExchangeException; |
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use GuzzleHttp\Exception\BadResponseException; |
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use League\OAuth2\Client\Provider\AbstractProvider; |
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use League\OAuth2\Client\Token\AccessToken; |
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use League\OAuth2\Client\Tool\BearerAuthorizationTrait; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use UnexpectedValueException; |
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class StackExchange extends AbstractProvider |
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{ |
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use BearerAuthorizationTrait; |
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/** |
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* @var string |
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*/ |
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protected $urlApi = 'https://api.stackexchange.com/2.2/'; |
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/** |
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* @var string |
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*/ |
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protected $urlAuthorize = 'https://stackexchange.com/oauth'; |
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/** |
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* @var string |
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*/ |
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protected $urlAccessToken = 'https://stackexchange.com/oauth/access_token'; |
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/** |
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* @var string |
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*/ |
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protected $scope; |
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/** |
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* @var string |
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*/ |
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protected $key; |
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/** |
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* @var string |
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*/ |
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protected $site = 'stackoverflow'; |
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/** |
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* @var string |
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*/ |
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protected $state; |
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/** |
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* @var string |
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*/ |
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protected $redirectUri; |
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/** |
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* @inheritDoc |
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*/ |
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public function getBaseAuthorizationUrl() |
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{ |
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return $this->urlAuthorize; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getBaseAccessTokenUrl(array $params) |
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{ |
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if (empty($params['code'])) { |
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$params['code'] = ''; |
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} |
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return $this->urlAccessToken.'?'. |
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$this->buildQueryString($params); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getResourceOwnerDetailsUrl(AccessToken $token) |
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{ |
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return $this->urlApi.'/me?'. |
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$this->buildQueryString([ |
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'access_token' => (string) $token, |
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'key' => $this->key, |
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'site' => $this->site |
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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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protected function getDefaultScopes() |
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{ |
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return []; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function getAuthorizationParameters(array $options) |
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{ |
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$options['response_type'] = 'code'; |
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$options['client_id'] = $this->clientId; |
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if (empty($options['state'])) { |
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$options['state'] = $this->state; |
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} |
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if (empty($options['scope'])) { |
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$options['scope'] = $this->scope; |
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} |
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if (empty($options['redirect_uri'])) { |
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$options['redirect_uri'] = $this->redirectUri; |
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} |
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return $options; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function parseResponse(ResponseInterface $response) |
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{ |
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$type = $this->getContentType($response); |
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if (strpos($type, 'plain') !== false) { |
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$content = (string) $response->getBody(); |
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parse_str($content, $parsed); |
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return $parsed; |
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} |
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return parent::parseResponse($response); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function checkResponse(ResponseInterface $response, $data) |
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{ |
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if (isset($data['error'])) { |
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throw StackExchangeException::errorResponse($response, $data); |
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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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protected function createResourceOwner(array $response, AccessToken $token) |
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{ |
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return new StackExchangeResourceOwner($response); |
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} |
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} |
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AlexMasterov /
oauth2-stackexchange
