A number of people here use wiki via an ssh tunnel.
This means that the URL they enter in their browser
looks something like:
The ssh tunnel is responsible for accepting data on
localhost port 9080 and redirecting it to port 80 on a
server behind our firewall. This is all standard practice.
Problem is that phpwiki puts all its wiki links in as
absolute links using the fully qualified name of the
server it is running on. Bummer - none of these links
will work over the tunnel as the hostname part needs to
be localhost:redirected-port. Obviously I cannot enter
this as the server name in the wiki configuration. The
only solution is to make wiki generate html with