* declare $ip and $ipchain so that it doesn't throw notices and warnings
* don't set $ip to false after getting it from $_SERVER['REMOTE_ADDR'], otherwise it won't work when there's no XFF header
* fix logic when throwing the exception: throw it when there's no IP
Doesn't seem like a proper fix here... At best, this'll be dumping random crap to some random file unless the user has a local copy of the /dev/null device file, which seems.... wrong. :)
For anything generating command lines, it probably won't make any difference (assuming exec() is enabled at all!) since open_basedir won't be searching through the command line (I think).
Assuming the core use case actually happens (open_basedir is set, but proc_open() is available to run tidy), a more correct fix is probably to go ahead and read in stderr and toss the results, or maybe better pass it through to PHP's stderr FD instead of opening /dev/null ourselves. Tidy has a -q option which should suppress random "hi i'm tidy version XYZ" if it's currently present.
Doxygen documentation update:
* Changed alls @addtogroup to @ingroup. @addtogroup adds the comment to the group description, but doesn't add the file, class, function, ... to the group like @ingroup does. See for example http://svn.wikimedia.org/doc/group__SpecialPage.html where it's impossible to see related files, classes, ... that should belong to that group.
* Added @file to file description, it seems that it should be explicitely decalred for file descriptions, otherwise doxygen will think that the comment document the first class, variabled, function, ... that is in that file.
* Removed some empty comments
* Removed some ?>
Added following groups:
* ExternalStorage
* JobQueue
* MaintenanceLanguage
One more thing: there are still a lot of warnings when generating the doc.
and HAS NO FUCKING DOCUMENTATION
and CAUSES ERRORS AND FAILURES
This quick hack should make it appear to basically work, assuming it does anything useful at all.
wfGetClientIPfromXFF() uses undeclared variables -- it will never return a non-null value, but will in most cases trigger PHP notices about accessing unused variables.
It's also not documented as to what it does or how it's supposed to differ from the functions above it.
Please document, rewrite, and test this function if it is required.
Caches for wikis with table prefixes will be lost on upgrade, caches for wikis without table prefixes will be preserved. Custom cache keys in extensions can be migrated at leisure. Extensions which write to core cache keys should be migrated ASAP, as I have done with Special:Makesysop.
* remove require_once() throughout whole code, yet left in few places
* move global functions in HttpUtils, ProxyTools, Credits to class methods
* php5 only: __autoload() now used, combined with class->file map and require()
* move initialization of $wgValidSkinNames to Skin::getSkinNames()
* few more changes that will surely break stuff.
