Longish list of allowed referrers

Posted by Tim on Stack Overflow See other posts from Stack Overflow or by Tim
Published on 2010-04-25T14:25:26Z Indexed on 2010/04/25 14:33 UTC
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Filed under:

.htaccess

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hotlinking

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http-referer

I want to allow hotlinking only from a list of referrers (paying customers, probably a few hundred).

I am on Apache 1.3 and I do not have access to the configuration (only .htaccess).

What is the fastest way to implement this?

My thoughts so far:

PHP with database and readfile()
(SSI with) Perl and database
the list implemented as symlinks named after the allower referrer, then RewriteCond using HTTP_REFERER
everything in .htaccess, lots of RewriteCond's
everything in .htaccess, lots of SetEnvIf's

Any better (faster) ways to do this? Thanks!

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