public function getUserProfile() {
		$credentials = array(
			'identifier' => $this->options['consumer_key'],
			'secret' => $this->options['consumer_secret']
		);

		$server = new \League\OAuth1\Client\Server\Xing($credentials);
		
		$user = $server->getUserDetails($this->access_token);
		
		return array(
			'userid'=>$user->uid,
			'name'=>$user->display_name,
			'imageurl'=>$user->imageUrl);
	}