    public static function construct($tagName, $replacementText, $useOption = false,
            $parseContent = true, $nestLimit = -1, $optionValidator = null,
            $bodyValidator = null)
    {
        $def = new CodeDefinition();                            
        $def->elCounter = 0;
        $def->setTagName($tagName);
        $def->setReplacementText($replacementText);
        $def->useOption = $useOption;
        $def->parseContent = $parseContent;
        $def->nestLimit = $nestLimit;
        $def->optionValidator = $optionValidator;
        $def->bodyValidator = $bodyValidator;
        return $def;
     }
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.