/**
* @param string $token
*/
public function __construct(JsonWebToken $token)
{
/**
* Init JWE following rfc steps
* @see https://tools.ietf.org/html/rfc7516#section-3.3 Example JWE
*/
$this->header = json_encode($token->getHeaders());
$this->ciphertext = $this->encrypt(json_encode($token->getClaims()));
}
/**
* Check if valid access token is set and get one if not.
*
* @return $this
*/
protected function validateAccessToken()
{
if (empty($this->accessToken)) {
$this->accessToken = $this->getAccessToken();
} else {
$JWT = new Token\JsonWebToken($this->accessToken);
if ($JWT->getExpireDateInSeconds(false) < 0) {
$this->accessToken = $this->getAccessToken();
}
}
return $this;
}
