/**
* Get Access Token
* @return AccessToken
* @throws \Exception
*/
private function getAccessToken()
{
if ($this->provider === null) {
throw new EmptyProviderException();
}
if ($this->token == null || $this->token->hasExpired()) {
// Get and store a new token
$this->token = $this->provider->getAccessToken('client_credentials');
}
return $this->token;
}
protected function loadToken()
{
// Carregar token da sessão
$this->token = \Session::get('oauth_token');
// Verificar se token foi gerado
if (is_null($this->token)) {
return;
}
// Verificar se token jah expirou, se sim tentar atualizar o token
if ($this->token->hasExpired() && is_null($this->token->getRefreshToken()) != true) {
$this->token = $this->provider->getAccessToken('refresh_token', ['refresh_token' => $this->token->getRefreshToken()]);
\Session::set('oauth_token', $this->token);
}
}
/**
* @return bool
* @throws FitbitTokenMissingException
*/
public function hasTokenExpired()
{
if (empty($this->access_token)) {
throw new FitbitTokenMissingException();
}
return $this->access_token->hasExpired();
}
/**
* Check if the user access token connected to payout exists. If it does not exist, returns null.
*
* If it exist, check for its expiration. If the token has been expired, refresh it with new one.
*
* @param array $apiKeys
* @param Payout $payout
* @param int $expires
*
* @return Registry|AccessToken|null
*/
public static function getPayoutAccessToken($apiKeys, Payout $payout, $expires = 7)
{
try {
$token = $payout->getStripe();
// Try to get an access token (using the authorization code grant)
$alias = !$apiKeys['test'] ? 'production' : 'test';
if ($token === null or !$token->get('stripeconnect.' . $alias . '.access_token')) {
return null;
}
$options = array('access_token' => $token->get('stripeconnect.' . $alias . '.access_token'), 'refresh_token' => $token->get('stripeconnect.' . $alias . '.refresh_token'), 'expires' => $token->get('stripeconnect.' . $alias . '.expires'));
$accessToken = new AccessToken($options);
if ($accessToken->hasExpired()) {
$provider = new Stripe(['clientId' => $apiKeys['client_id'], 'clientSecret' => $apiKeys['secret_key']]);
$accessToken = $provider->getAccessToken('refresh_token', ['refresh_token' => $token->get('stripeconnect.' . $alias . '.refresh_token')]);
// Prepare expiration date.
$date = new \JDate();
$date->add(new \DateInterval('P' . $expires . 'D'));
$token->set('stripeconnect.' . $alias . '.access_token', $accessToken->getToken());
$token->set('stripeconnect.' . $alias . '.refresh_token', $accessToken->getRefreshToken());
$token->set('stripeconnect.' . $alias . '.expires', $date->getTimestamp());
$payout->setStripe($token);
$payout->storeStripe();
}
} catch (\Exception $e) {
\JLog::add($e->getMessage());
return null;
}
return $accessToken;
}
/**
* Returns the Guzzle client
*
* @return Client
* @throws LoginException
*/
public function getClient()
{
if ($this->_client === null) {
if (!$this->_accessToken) {
throw new LoginException('The storage did not return a token. Please check your storage provider settings or sign in again');
}
if ($this->_accessToken->getExpires() !== null && $this->_accessToken->hasExpired()) {
throw new LoginException('The current auth token has expired');
}
$this->_client = new Client(['base_uri' => App::ENDPOINT . App::VERSION . '/', 'allow_redirects' => false, 'headers' => ['User-Agent' => 'ApiClient-php/' . self::CLIENT_VERSION, 'Accept' => 'application/json', 'Authorization' => 'Bearer ' . $this->_accessToken->getToken()]]);
}
return $this->_client;
}
/**
* @throws Exception
* @param sring $method
* @param string $path
* @param array $options
* @return ResponseInterface
*/
public function call($method, $path, array $options = [])
{
$doRequest = function ($method, $path, $accessToken, $options) {
$request = $this->provider->getAuthenticatedRequest($method, $this->provider->domain . "/{$path}", $accessToken, $options);
return $this->provider->getHttpClient()->send($request);
};
try {
$response = $doRequest($method, $path, $this->accessToken, $options);
} catch (ClientException $e) {
if (!$this->accessToken instanceof AccessToken || !$this->accessToken->hasExpired()) {
throw new Exception($e->getMessage(), $e->getCode(), $e);
}
$newAccessToken = $this->provider->getAccessToken('refresh_token', ['refresh_token' => $this->accessToken->getRefreshToken()]);
$response = $doRequest($method, $path, $newAccessToken, $options);
}
return $response;
}
/**
* Get a refresh token from the OAuth provider.
*
* @param AccessToken $accessToken
*
* @throws IdentityProviderException
*
* @return AccessToken
*/
protected function getRefreshToken(AccessToken $accessToken)
{
if ($accessToken->hasExpired()) {
// Try to get an access token using the authorization code grant.
$accessToken = $this->getProvider()->getAccessToken('refresh_token', ['refresh_token' => $accessToken->getRefreshToken()]);
}
return $accessToken;
}
/**
* @param AccessToken $accessToken
*
* @return AccessToken
*/
public function refreshAccessTokenIfExpired(AccessToken $accessToken)
{
if ($accessToken->hasExpired()) {
$accessToken = $this->refreshAccessToken($accessToken);
}
return $accessToken;
}
