yii\gii\Module::checkAccess PHP Méthode

    protected function checkAccess()
    {
        $ip = Yii::$app->getRequest()->getUserIP();
        foreach ($this->allowedIPs as $filter) {
            if ($filter === '*' || $filter === $ip || ($pos = strpos($filter, '*')) !== false && !strncmp($ip, $filter, $pos)) {
                return true;
            }
        }
        Yii::warning('Access to Gii is denied due to IP address restriction. The requested IP is ' . $ip, __METHOD__);
        return false;
    }