Method validateRememberToken

src/FileRise/Domain/AuthModel.php:602–627

* Validate a remember-me token and return its stored payload. * * @param string $token * @return array|null Returns ['username'=>…, 'expiry'=>…] or null if invalid/expired. */

(string $token)

     * @return array|null  Returns ['username'=>…, 'expiry'=>…] or null if invalid/expired.
     */
    public static function validateRememberToken(string $token): ?array
    {
        $all = self::loadRememberTokenStore();
        if (!$all) {
            return null;
        }

        $hash = self::rememberTokenHash($token);
        $payload = $all[$hash] ?? ($all[$token] ?? null);
        if (empty($payload) || !isset($payload['expiry']) || $payload['expiry'] < time()) {
            if (!empty($payload)) {
                unset($all[$hash], $all[$token]);
                self::saveRememberTokenStore($all);
            }
            return null;
        }

        $username = (string)($payload['username'] ?? '');
        if ($username === '' || !self::userExists($username)) {
            unset($all[$hash], $all[$token]);
            self::saveRememberTokenStore($all);
            return null;
        }

        return $payload;
    }

    /**
     * Validate and rotate a remember-me token.