On Thu, 14 Oct 1999, Les wrote:

> When I use REFALIAS to aggregate referals from search sites for the referer
> report, the search words from those sites are not available in the search
> reports.
> 

You're right. There are various infelicities with search arguments. At least
in this version I've documented them better -- see docs/args.html

> Is there something I can do about this, or should I make separate reports?
> 

Yes, there is. A more cunning use of FILEALIAS will get round it. For
example,
  FILEALIAS /*/script.pl?* /cgi-bin/script.pl?$2
will map /my/dir/script.pl?a=1 to /cgi-bin/script.pl?a=1. I shall add this
example to args.hml.

> The search reports are an excellent development. How do they pick out the
> search words from the referring url in the logfile?
> 

Each search engine has its own argument name for the request, which is given
by a SEARCHENGINE command in analog.cfg. From there, it's just a matter of
stripping out punctuation and white space. If you know C, the precise code
is in do_aliasN() in alias.c and nnextname() in tree.c.

-- 
Stephen Turner    [EMAIL PROTECTED]    http://www.statslab.cam.ac.uk/~sret1/
  Statistical Laboratory, 16 Mill Lane, Cambridge CB2 1SB, England
  "Due to the conflict in Kosovo, we will not be showing the movie Wag the
   Dog. Instead, we will show Mortal Kombat: Annihilation." Cable & Wireless

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