[pmwiki-users] Don't overwrite attachments - but inform me

[Mildiner, Melvyn]

The documentation regarding Uploads
(http://www.pmwiki.org/wiki/PmWiki/Uploads) states "Replace a file by
simply uploading a new version of the file with the same name."

How can I avoid overwriting existing attachments? Ideally, I'd like an
error along the lines of "An attachment called "screenshot1.jpeg"
already exists. Please rename your attachment with a unique filename."

I'm aware of $EnableUploadVersions=1 but this is not the functionality I
require. I want existing attachments to be left alone unless they are
being deliberately overwritten (a rarity for us).

I have asked previously about per page attachments and I suppose this is
an extension of that question.


Regards,
Melvyn

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