[ic] pdf newbie problems

[Chris Gruber]

Hello,
I have a download section in the customer service page, where an affiliated 
dealer can download his current turnover statistics as a pdf file. 
These files are located in htdocs 
/shopname/pdf/turnover/[username].pdf 
which makes them all readable to everyone.

How can I get it right so only the owner can download his file?

And another question. Is there a tag (usertag?) or something that searches a 
directory and returns all files? Or is this possible with the IC search?

Thank you
Chris Gruber