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<?php |
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namespace OAuth1\Flows; |
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use InvalidArgumentException; |
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use OAuth1\Contracts\Tokens\RequestTokenInterface; |
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use OAuth1\Tokens\AccessToken; |
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trait AccessTokenFlow |
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{ |
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/** |
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* Access token url. |
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* |
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* @return string |
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*/ |
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public function accessTokenUrl() |
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{ |
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return $this->config()->accessTokenUrl(); |
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} |
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/** |
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* Get access token. |
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* |
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* @param \OAuth1\Contracts\Tokens\RequestTokenInterface $requestToken |
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* @param string $tokenKey |
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* @param string $verifier |
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* |
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* @return \OAuth1\Contracts\Tokens\AccessTokenInterface |
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*/ |
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public function accessToken(RequestTokenInterface $requestToken, $tokenKey, $verifier) |
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{ |
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if (!$this->isValidToken($requestToken, $tokenKey)) { |
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throw new InvalidArgumentException('The received oauth token does not match.'); |
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} |
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$response = $this->httpClient()->post($this->accessTokenUrl(), [ |
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'headers' => $this->accessTokenHeaders($requestToken, $verifier), |
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]); |
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return AccessToken::fromHttpResponse($response); |
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} |
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/** |
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* Is valid token? |
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* |
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* @param \OAuth1\Contracts\Token\RequestTokenInterface $requestToken |
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* @param string $tokenKey |
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* |
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* @return bool |
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*/ |
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public function isValidToken(RequestTokenInterface $requestToken, $tokenKey) |
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{ |
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return $requestToken->key() === $tokenKey; |
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} |
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/** |
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* Access token header. |
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* |
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* @param \OAuth1\Contracts\Token\RequestTokenInterface $requestToken |
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* @param string $verifier |
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* |
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* @return array |
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*/ |
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public function accessTokenHeaders(RequestTokenInterface $requestToken, $verifier) |
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{ |
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$parameters = $this->baseProtocolParameters(); |
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$parameters['oauth_token'] = $requestToken->key(); |
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$parameters['oauth_verifier'] = $verifier; |
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$parameters['oauth_signature'] = $this->signer()->setTokenSecret($requestToken->secret())->sign($this->accessTokenUrl(), $parameters); |
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return [ |
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'Authorization' => $this->authorizationHeaders($parameters), |
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]; |
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} |
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/** |
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* Get http client instance. |
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* |
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* @return \OAuth1\Contracts\HttpClientInterface |
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*/ |
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abstract public function httpClient(); |
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/** |
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* Get client configuration. |
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* |
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* @return \OAuth1\Contracts\ConfigInterface |
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*/ |
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abstract public function config(); |
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/** |
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* Get signer. |
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* |
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* @return \OAuth1\Contracts\Signers\SignerInterface |
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*/ |
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abstract public function signer(); |
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/** |
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* Get OAuth base protocol parameters. |
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* |
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* @return array |
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*/ |
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abstract public function baseProtocolParameters(); |
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/** |
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* Build authorization headers. |
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* |
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* @param array $parameters |
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* |
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* @return string |
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*/ |
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abstract public function authorizationHeaders(array $parameters); |
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} |
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risan /
oauth1
