/**
* Generates a new access token
*
* @param $config
*
* @return null
*/
private function _generateAccessToken($config)
{
$base64ClientID = base64_encode($this->clientId . ":" . $this->clientSecret);
$headers = array("User-Agent" => PPUserAgent::getValue(RestHandler::$sdkName, RestHandler::$sdkVersion), "Authorization" => "Basic " . $base64ClientID, "Accept" => "*/*");
$httpConfiguration = $this->getOAuthHttpConfiguration($config);
$httpConfiguration->setHeaders($headers);
$connection = PPConnectionManager::getInstance()->getConnection($httpConfiguration, $config);
$res = $connection->execute("grant_type=client_credentials");
$jsonResponse = json_decode($res, true);
if ($jsonResponse == null || !isset($jsonResponse["access_token"]) || !isset($jsonResponse["expires_in"])) {
$this->accessToken = null;
$this->tokenExpiresIn = null;
$this->logger->warning("Could not generate new Access token. Invalid response from server: " . $jsonResponse);
} else {
$this->accessToken = $jsonResponse["access_token"];
$this->tokenExpiresIn = $jsonResponse["expires_in"];
}
$this->tokenCreateTime = time();
return $this->accessToken;
}
/**
* @test
*/
public function testWarning()
{
$this->object->warning('Test Warning Message');
}