Question How I add new Variables

[arabuser]

Hi, How I add new Variables for file poster image next to the current Variables

I think it can be edit by class_core.php

$conversions = array(
'%name%' => $download['title'],
'%shortdesc%' => strip_tags($download['shortdescription']),
'%fulldesc%' => $download['description'],
'%downloadurl%' => self::$vbulletin->options['bburl'] . '/' . self::$vbulletin->options['dbtech_downloads_link'] . '.php?do=download&downloadid=' . $download['downloadid'],
'%uploader%' => self::$vbulletin->userinfo['username']
);


but do I use
'%image%' => $download['image'],
or
'thumbnail%' => $download['thumbnail'],


or some thing else

 

[Fillip H.]

Thumbnail URL is

self::$vbulletin->options['bburl'] . '/' . self::$vbulletin->options['dbtech_downloads_link'] . '.php?do=file&action=thumbnail&downloadid=' . $download['downloadid'] . '&d=' . $download['dateline']

 

[arabuser]

Thanks Fillip H. for ur help