Modified Attachment for "Source / Reference link"

[pertanyaan]

Hello, i want to know if it possible to modified attachment for "Source / Reference link".
I didn't use BBcode (to prevent post from junk link), or custom field that create additonal database table.

I tried some modifications to newattachment.php, but still failed.

The process i need :
- get original file url ($vbulletin->GPC['attachmenturl'])
- insert attachmenturl to filename field on attachment table
- disable uploading function

Final goal is replace attachment (postbit_attachment) ,

<a href="attachment.php?{vb:raw session.sessionurl}attachmentid={vb:raw attachment.attachmentid}&amp;d={vb:raw attachment.dateline}"<vb:if condition="$show['newwindow']"> target="_blank"</vb:if>>{vb:raw attachment.filename}</a>

to

<a href="{vb:raw attachment.filename}"<vb:if condition="$show['newwindow']"> target="_blank"</vb:if>>{vb:raw attachment.filename}</a>

let me know how to do this modification, thanks

[pertanyaan]

up for this

[Waiter]

up2 it's wonderful if make this mod