/**
* Handle state logout: parse input and call logout for given user.
*
* @throws MissingField_RublonClientException
* @throws RublonException
*/
protected function handleStateLogout()
{
if ($input = file_get_contents("php://input")) {
$message = RublonSignatureWrapper::parseMessage($input, $this->getRublon()->getSecretKey());
$requiredFields = array(self::FIELD_LOGOUT_ACCESS_TOKEN, self::FIELD_LOGOUT_USER_ID, self::FIELD_LOGOUT_DEVICE_ID);
foreach ($requiredFields as $field) {
if (empty($message[$field])) {
$response = array('status' => 'ERROR', 'msg' => 'Missing field.', 'field' => $field);
break;
}
}
if (empty($response)) {
$this->handleLogout($message['userId'], $message['deviceId']);
$response = array('status' => 'OK', 'msg' => 'Success');
}
} else {
$response = array('status' => 'ERROR', 'msg' => 'Empty JSON input.');
}
header('content-type: application/json');
echo json_encode($response);
exit;
}
/**
* Get System Token from base64 parameter.
*
* @param string $data Base64 decoded data
* @return bool If the sign is valid return true the false
* @throws RublonException
*/
protected function parseSystemToken($data)
{
$body = RublonSignatureWrapper::parseMessage(base64_decode(urldecode($data)), $this->getTempKey());
return $body[self::FIELD_SYSTEM_TOKEN];
}
