Some tests fails on wikis with $wgLanguageCode not = 'en', fix this by
setting the correct language context.
Change-Id: Ia72017df59d8beb5c508832584b2431ffab0f77f
* Recursive link updates no longer mention an category changes.
It's hard to avoid either duplicate mentioning of changes or
confusing explicit and automatic category changes.
* LinksUpdate no longer handles this logic, but rather WikiPage
decides to spawn this update when needed in doEditUpdates().
* Fix race conditions with calculating category deltas. Do not
rely on the link tables for the read used to determine these
writes, as they may be out-of-date due to slave lag. Using the
master would still not be good enough since that would assume
FIFO and serialized job execution, which is not garaunteed.
Use the parser output of the relevant revisions to determine
the RC rows. If 3 users quickly edit a page's categories, the
old way could misattribute who actually changed what.
* Make sure RC rows are inserted in an order that matches that
of the corresponding revisions.
* Better avoid mentioning time-based (parser functions) category
changes so they don't get attributed to the next editor.
* Also wait for slaves between RC row insertions if there where
many category changes (it theory it could well over 10K rows).
* Using a separate job better separates concerns as LinksUpdate
should not have to care about recent changes updates.
* Added more docs to $wgRCWatchCategoryMembership.
Bug: T95501
Change-Id: I5863e7d7483a4fd1fa633597af66a0088ace4c68
This is part of a chain that reverts:
e412ff5ecc.
NOTE:
- The feature is disabled by default
- User settings default to hiding changes
- T109707 Touching a file on wikisource adds and
removes it from a category... Even when page
has no changes.... WTF? See linked issue,
marked as stalled with a possible way forward
for this patch.
@see https://gerrit.wikimedia.org/r/#/c/235467/
Changes since version 1:
- T109604 - Page names in comment are no longer
url encoded / have _'s
- T109638 & T110338 - Reserved username now used
when we can't determine a username for the change
(we could perhaps set the user and id to be blank
in the RC table, but who knows what this might do)
- T109688 - History links are now disabled in RC....
(could be fine for the introduction and worked
on more in the future)
- Categorization changes are now always patrolled
- Touching on T109672 in this change emails will never
be sent regarding categorization changes. (this
can of course be changed in a followup)
- Added $wgRCWatchCategoryMembership defaulting to true
for enabling / disabling the feature
- T109700 - for cases when no revision was retrieved
for a category change set the bot flag to true.
This means all changes caused by parser functions
& Lua will be marked as bot, as will changes that
cant find their revision due to slave lag..
Bug: T9148
Bug: T109604
Bug: T109638
Bug: T109688
Bug: T109700
Bug: T110338
Bug: T110340
Change-Id: I51c2c1254de862f24a26ef9dbbf027c6c83e9063