public function Oauth2ClientService::getAccessToken in OAuth2 Client 8.3

Same name and namespace in other branches

1. 8.2 src/Service/Oauth2ClientService.php \Drupal\oauth2_client\Service\Oauth2ClientService::getAccessToken()

Obtains an existing or a new access token.

Parameters

string $pluginId: The Oauth2Client plugin id.

string $username: Optional - The username if needed by the grant type.

string $password: Optional - The password if needed by the grant type.

Return value

\League\OAuth2\Client\Token\AccessTokenInterface|null Returns a token or null.

Throws

\Drupal\oauth2_client\Exception\InvalidOauth2ClientException Thrown in the upstream League library.

File

src/Service/Oauth2ClientService.php, line 80

Class

Oauth2ClientService

The OAuth2 Client service.

Namespace

Drupal\oauth2_client\Service

Code

public function getAccessToken($pluginId, $username = '', $password = '') {
  $accessToken = $this
    ->retrieveAccessToken($pluginId);
  if ($accessToken instanceof AccessTokenInterface) {
    $refreshToken = $accessToken
      ->getRefreshToken();
    $expirationTimestamp = $accessToken
      ->getExpires();
    if (!empty($expirationTimestamp) && $accessToken
      ->hasExpired() && !empty($refreshToken)) {
      $accessToken = $this->grantServices['refresh_token']
        ->getAccessToken($pluginId);
    }
  }
  else {
    $client = $this
      ->getClient($pluginId);
    switch ($client
      ->getGrantType()) {
      case 'authorization_code':
        $this->grantServices['authorization_code']
          ->getAccessToken($pluginId);
        break;
      case 'client_credentials':
        $this->grantServices['client_credentials']
          ->getAccessToken($pluginId);
        $accessToken = $this
          ->retrieveAccessToken($pluginId);
        break;
      case 'resource_owner':
        $this->grantServices['resource_owner']
          ->setUsernamePassword($pluginId, $username, $password);
        $this->grantServices['resource_owner']
          ->getAccessToken($pluginId);
        $accessToken = $this
          ->retrieveAccessToken($pluginId);
        break;
    }
  }
  return $accessToken;
}