private function sanitizeNameFolder($var,$strict=false) {
        $sanitized = strip_tags($var);
        $sanitized = str_replace('.', '', $sanitized);
        $sanitized = preg_replace('@(\/)+@', '/', $sanitized);
        if($strict){
            if(substr($sanitized,-1)=='/') $sanitized = substr($sanitized,0,-1);
        }
        return $sanitized;
    }