allows the specification of the php.ini directory from within the Apache
configuration. If left unset, the default is to defer to the hard-coded
php paths. When set, the supplied path is made relative to Apache's
internal ServerRoot setting.
Example:
PHPINIDir "conf"
# PHP will now look in the ServerRoot/conf directory for the php.ini file
filter chain instead of just down the rest of the chain. This fix will
speed up some unnecessary overhead introduced in the last patch.
Suggested by: Cliff Woolley <jwoolley@apache.org>
to do some trickery with the server_context to make sure it is always
valid within the current thread.
This patch makes sure the server_context is created in apache's
post_read_request hook phase, and then registeres a cleanup that
will NULL out the server context when the request goes out of scope.
Then, inside the output filters, if the server_context is null we
throw an error. Finally, instead of saving the output filter in
the server_context, now we store the entire request_rec pointer
in there.
POST bodies appear to be working now, although they are very inefficient.
The input filter is still just realloc()ing for whatever data comes
down the input pipe, and then sending this to PHP. This means that
we are doing some really nasty memory management on big POST bodies.
For now this it allows for unlimited input bodies, which means that
a big POST could potentially DoS a box by making it run out of memory.
We might want to put a limit on here just in case, at least until
we figure out how to consume input data more efficiently into php.
Make Apache-related functions build
Add get_all_headers()
Fix segfault when SAPI outputs strings of length 0
Move request ctor/dtor into their own functions
TODO:
POST, cookies, "flushing", finalizing config framework (it works),
http auth, PHP Hooks (apache_sub_req is there).
Note that this code depends on some other commits which are pending.
