[Zope] copying images + hit or save detection in Zope ?

[Oleg Broytmann]

On Mon, 16 Apr 2001, Jason Cunliffe wrote:
> Q1. Is there any reliable way to know if someone has copied an image, a file
> or saved an HTML page from their browser using "Save as.." or similar?

   There is no - because of cacheing.

> Q2. If yes, how would you suggest using Zope to catch events and store
> statistics on this. Create a ZCatalog with an updated 'saved_hits' property
> for each item would be ideal.

   Each of your images should be an instance of a class that counts hits on
every call.

> Q3. Whether it is possible or not, how would you suggest using Zope to keep
> count of hits to Zope pages/objects?

   There are counter Products - search zope.org.

Oleg.
----
     Oleg Broytmann     http://www.zope.org/Members/phd/     phd@phd.pp.ru
           Programmers don't die, they just GOSUB without RETURN.