* // Get the current user of the application * $user = Auth::user(); * * // Access a property on the current user of the application * $email = Auth::user()->email; * * * @return object */ public static function user() { if ( ! is_null(static::$user)) return static::$user; static::$user = call_user_func(Config::get('auth.user'), Session::$payload->get(Auth::user_key)); if (is_null(static::$user) and ! is_null($cookie = Cookie::get(Auth::remember_key))) { static::$user = static::recall($cookie); } return static::$user; } /** * Attempt to login a user based on a long-lived "remember me" cookie. * * @param string $cookie * @return mixed */ protected static function recall($cookie) { $cookie = explode('|', Crypter::decrypt($cookie)); // If there are not at least two elements in the array, the decrypted value // is not valid and we wil just bail out of the method since the cookie may // have been tampered with and should not be considered trustworthy. if (count($cookie) < 2) return; list($id, $username, $config) = array($cookie[0], $cookie[1], Config::get('auth')); if ( ! is_null($user = call_user_func($config['user'], $id)) and $user->{$config['username']} === $username) { static::login($user); return $user; } } /** * Attempt to log a user into the application. * * If the given credentials are valid, the user will be logged into the application * and their user ID will be stored in the session via the "login" method. * * The user may also be "remembered". When this option is set, the user will be * automatically logged into the application for one year via an encrypted cookie * containing their ID. Of course, if the user logs out of the application, * they will no longer be remembered. * * @param string $username * @param string $password * @param bool $remember * @return bool */ public static function attempt($username, $password = null, $remember = false) { $config = Config::get('auth'); if ( ! is_null($user = call_user_func($config['attempt'], $username, $password, $config))) { static::login($user, $config, $remember); return true; } return false; } /** * Log a user into the application. * * The user ID will be stored in the session so it is available on subsequent requests. * * @param object $user * @param bool $remember * @return void */ public static function login($user, $remember = false) { static::$user = $user; if ($remember) static::remember($user->id, $user->{Config::get('auth.username')}); Session::$payload->put(Auth::user_key, $user->id); } /** * Set a cookie so that users are "remembered" and don't need to login. * * @param string $id * @param string $username * @return void */ protected static function remember($id, $username) { $cookie = Crypter::encrypt($id.'|'.$username.'|'.Str::random(40)); // This method assumes the "remember me" cookie should have the same configuration // as the session cookie. Since this cookie, like the session cookie, should be // kept very secure, it's probably safe to assume the settings are the same. $config = Config::get('session'); Cookie::forever(Auth::remember_key, $cookie, $config['path'], $config['domain'], $config['secure']); } /** * Log the current user out of the application. * * The "logout" closure in the authenciation configuration file will be called. * All authentication cookies will be deleted and the user ID will be removed * from the session. * * @return void */ public static function logout() { call_user_func(Config::get('auth.logout'), static::user()); static::$user = null; Cookie::forget(Auth::user_key); Cookie::forget(Auth::remember_key); Session::$payload->forget(Auth::user_key); } }