[Zope] looking for ID after manage_addFile

[Didier Georgieff]

Hello,

I'm uploading some files thru a form and i want to setup some new 
properties just after the upload (who done the upload and so...) 

So i have a DTML method (addProperty) who does the 
manage_addProperties and i want to simply call 
..../.../ID/addProperty for that.

I also need to know the ID in order to check.if a previous version for 
this document was already upload

Problem is i don't give any ID to the file uploaded since with and 
empty ID in manage_addFile, the file name is automatically setup 
as ID.

 <dtml-call expr="manage_addFile
      (' ',REQUEST['myFileBin'],REQUEST['myTitle'])">

I guess it's an obvious trick but i can't find a way to get and 
manipulate the ID for cheking existing file and calling addProperty. 
and i dind't find info thru the documentation.

As a workaround I can put a forged ID but file name seems better 
for my needs.

Thanks for any tip.
Didier Georgieff