Google::setAuthSettings

public function setAuthSettings($settings = null)
{
	if($settings === null)
	{
		$settings = $this->getInterface();
	}

	if($settings instanceof CGoogleOAuthInterface)
	{
		$settings = array(
			'access_token' => $settings->getToken(),
			'refresh_token' => $settings->getRefreshToken(),
			'expires_in' => $settings->getAccessTokenExpires()
		);
	}

	$this->engineSettings['AUTH'] = $settings;
	$this->saveSettings();
}