* Fix broken recursion guard in LoadBalancer::reportConnectionError(), which was causing getConnection() to return false on the second and subsequent errors, instead of throwing an exception. Revert incorrect fix r41229/r41230.
* Boolean parameters are widely accepted to reduce readability. Replaced the new boolean parameters with class constant parameters instead.
* Re-added Revision::revText(), for backwards compatibility
* The getUser()/getUserText() changes near line 1223 of SpecialUndelete.php were incorrect, $file is an ArchivedFile not a Revision, and doesn't have any $isPublic parameters.
* On read, spend less time checking on dead slaves
* Add randomInsert() to ES. This does the cluster picking for us
* Make revision text use randomInsert(). On write, fails-over to other clusters as needed instead of throwing db errors
* Don't pass $data or $flags by reference. They're never accessed again, so it makes no sense.
* Document in hooks.txt.
The interface for this hook seems very messy. It seems like it would be much cleaner to expose $data as $url (null if stored locally); and $flags as an array, or something like that. If the text is gzipped, the text can be extracted from the Revision and re-gzipped if you really want to for some strange reason.
* It helps not to through fatal errors everywhere if not title
* Add optional $pageId param to getTimestampFromID() to avoid a secondary lookup, not that anything uses this function anyway...
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.
This will ensure they work even if the objects were fetched in a way that didn't initialize $this->mTitle... unless they aren't fully saved in the DB, in which case they'll still fail with a fatal error.
*Allow blocking of users to hide names
*Implement revision deletion for images/deleted files/deleted revs
*Log deletion set off for now
*Add 'hidden' file dir
*Dissallow merging via undelete (which was inefficient and hard to reverse)
*Use restore points and diffs to special:undelete
*Add a special page to merge pages
*Get changeslist to use tables to avoid ugly formatting
*Add logs into RC for rebuildrecentchanges.php
*Add private logs
*List private logs at specialpages
*Tweak/add some deletion and merge messages
