    public static function getDefaultLang() {
        $def = Options::v('multilang_default');
        $lang = json_decode(Options::v('multilang_country'), true);
        $deflang = $lang[$def];
        return $deflang;
    }

The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.