/**
* @param Paysera_WalletApi_Event_ResponseExceptionEvent $event
*/
public function onResponseException(Paysera_WalletApi_Event_ResponseExceptionEvent $event)
{
if ($event->getException()->getErrorCode() === 'invalid_grant') {
$options = $event->getOptions();
if (!isset($options['oauth_access_token_retry'])) {
$options['oauth_access_token_retry'] = true;
$event->setOptions($options);
$refreshToken = $this->token->getRefreshToken();
if ($refreshToken !== null) {
$newToken = $this->oauthClient->refreshAccessToken($refreshToken);
$this->token = $newToken;
$this->signer = new Paysera_WalletApi_Auth_Mac($newToken->getMacId(), $newToken->getMacKey());
$event->stopPropagation()->setRepeatRequest(true);
$event->getDispatcher()->dispatch(Paysera_WalletApi_Events::AFTER_OAUTH_TOKEN_REFRESH, new Paysera_WalletApi_Event_MacAccessTokenEvent($newToken));
}
}
}
}
/**
* Gets OAuth access token from query parameters. Redirect URI must be the same as passed when getting the
* authorization URI, otherwise authorization will fail
* If no authorization parameters are passed, returns null
* If authorization error is passed or some data is invalid (like state parameter), exception is thrown
*
* @param array $params takes $_GET if not passed
* @param string $redirectUri takes current URI without authorization parameters if not passed
*
* @return Paysera_WalletApi_Entity_MacAccessToken|null
*
* @throws Paysera_WalletApi_Exception_OAuthException
* @throws Paysera_WalletApi_Exception_ApiException
*/
public function getOAuthAccessToken($params = null, $redirectUri = null)
{
if ($params === null) {
$params = $_GET;
}
$authorizationCode = $this->getOAuthCode($params);
if ($authorizationCode === null) {
return null;
}
if ($redirectUri === null) {
$redirectUri = $this->getCurrentUri();
}
return $this->oauthClient->exchangeCodeForAccessToken($authorizationCode, $redirectUri);
}
