src/Scriptotek/Ncip/NcipClient.php
public function lookupUser($user_id)
	{
		$request = new UserRequest($user_id);
		$this->emit('request.user', array($user_id));
		$response = $this->post($request);
		return new UserResponse($response);
	}
public function lookupUser($user_id)
	{
		$request = new UserRequest($user_id);
		$this->emit('request.user', array($user_id));
		$response = $this->post($request);
		return new UserResponse($response);
	}
Lookup user information from user id

@param  string  $user_id
@return UserResponse