README

A simple authentication package.

License

MIT License

PSR

PSR-1, PSR-2, and PSR-4.

Installation

composer require "wscore/auth: ^0.3"

Getting Started

Auth requires UserProviderInterface object to access to user information.

$auth = new Auth(new UserProvider);

To authenticate a user, get user-id ($id) and user-password ($pw) from a login form, and

if ($auth->login($id, $pw)) {
    echo 'login success!';
}

to check for login later on,

$auth->isLogin();

You can retrieve login information such as;

$user = $auth->getLoginUser(); // login user entity returned by UserProvider's getUserInfo() method.
$mail = $auth->getLoginId(); // get login user's id. maybe an email? 

Force Login

forceLogin method allow to login as a user without a password, for purposes, such as system administration.

$auth->forceLogin($id);

then, you can check if the login is force or not.

$auth->isLoginBy(Auth::BY_FORCED); // check for login method. 

UserProvider

The Auth requires a user provider object implementing UserProviderInterface. The interface has 4 APIs; that are

• getUserById($id): for retrieving a user entity for $id (a login user).
• getUserByIdAndPw($id, $pw): for retrieving a user entity for $id and valid $pw.
• getUserType(): for retrieving a key-string to identify the user-provider.

Remember-Me Option

To use Remember-me option, use setRememberMe method, as

$auth = new Auth(...);
$auth->setRememberMe(new MyRememberMe());

• $remember object implementing RememberMeInterface,
• RememberCookie object,

then, when login, supply 3rd argument when login as

$auth->login($id, $pw, true);

to save the $id and a remember-me token to cookie if login is successful.