/**
* Get the currently authenticated user.
*
* @return \Illuminate\Auth\UserInterface|null
*/
public function user()
{
if ($this->loggedOut) {
return;
}
// If we have already retrieved the user for the current request we can just
// return it back immediately. We do not want to pull the user data every
// request into the method becaue that would tremendously slow the app.
if (!is_null($this->user)) {
return $this->user;
}
$id = $this->session->get($this->getName());
// First we will try to load the user using the identifier in the session if
// one exists. Otherwise we will check for a "remember me" cookie in this
// request, and if one exists, attempt to retrieve the user using that.
$user = null;
if (!is_null($id)) {
$user = $this->provider->retrieveByID($id);
}
// If the user is null, but we decrypt a "recaller" cookie we can attempt to
// pull the user data on that cookie which serves as a remember cookie on
// the application. Once we have a user we can return it to the caller.
$recaller = $this->getRecaller();
if (is_null($user) and !is_null($recaller)) {
$user = $this->getUserByRecaller($recaller);
}
return $this->user = $user;
}
/**
* Pull a user from the repository by its recaller ID.
*
* @param mixed $id
* @return mixed
*/
protected function getUserByRecaller($id)
{
$this->viaRemember = !is_null($user = $this->provider->retrieveByID($id));
return $user;
}
/**
* Retrive user from auth token.
*
* @param AuthToken $token
* @return UserInterface|null
*/
public function user(AuthToken $token)
{
return $this->users->retrieveByID($token->getAuthIdentifier());
}
