    public static function textEncode( $mix )
    {
        if ( is_array( $mix ) )
            return implode(',', array_map( array('ezjscAjaxContent', 'textEncode'), array_filter( $mix ) ) );

        return htmlspecialchars( $mix );
    }
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.