Brad Jorsch 96bd79b4a3 Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames ... Importing revisions in MediaWiki has long been weird: if the username on the imported revision exists locally it's automatically attributed to the local user, while if the name does not exist locally we wind up with revision table rows with rev_user = 0 and rev_user_text being a valid name that someone might later create. "Global" blocks too create rows with ipb_by = 0 an ipb_by_text being a valid name. The upcoming actor table change, as things currently stand, would regularize that a bit by automatically attributing those imported revisions to the newly-created user. But that's not necessarily what we actually want to happen. And it would certainly confuse CentralAuth's attempt to detect its own global blocks. Thus, this patch introduces "interwiki" usernames that aren't valid for local use, of the format "iw>Example".[1] Linker will interpret these names and generate an appropriate interwiki link in history pages and the like, as if from wikitext like `[[iw:User:Example]]`. Imports for non-existant local users (and optionally for existing local users too) will credit the edit to such an interwiki name. There is also a new hook, 'ImportHandleUnknownUser', to allow extension such as CentralAuth to create local users as their edits are imported. Block will no longer accept usable-but-nonexistent names for 'byText' or ->setBlocker(). CentralAuth's global blocks will be submitted with an interwiki username (see Ieae5d24f9). Wikis that have imported edits or CentralAuth global blocks should run the new maintenance/cleanupUsersWithNoId.php maintenance script. This isn't done by update.php because (1) it needs an interwiki prefix to use and (2) the updater can't know whether to pass the `--assign` flag. [1]: '>' was used instead of the more usual ':' because WMF wikis have many existing usernames containing colons. Bug: T9240 Bug: T20209 Bug: T111605 Change-Id: I5401941c06102e8faa813910519d55482dff36cb Depends-On: Ieae5d24f9098c1977447c50a8d4e2cab58a24d9f		2017-11-30 13:12:44 +11:00
..
actions	Replace selectFields() methods with getQueryInfo()	2017-10-30 22:57:33 +00:00
api	Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames	2017-11-30 13:12:44 +11:00
auth	SECURITY: Do not reveal if user exists during login failure	2017-11-15 00:58:44 +00:00
cache	Revert "Remove some remaining mentions of unstubbing from core"	2017-10-05 17:27:08 +00:00
changes	Use WANObjectCache::makeKey() in ChangesFeed	2017-11-27 12:03:47 -08:00
changetags	Replace selectFields() methods with getQueryInfo()	2017-10-30 22:57:33 +00:00
clientpool
collation	Add Unicode to ICU mappings for versions 58 and 59	2017-10-25 23:42:28 +01:00
compat	Improve some parameter docs	2017-09-10 20:32:31 +02:00
composer	SECURITY: Create a .htaccess in /vendor after composer runs	2017-11-15 02:54:30 +00:00
config	Improve some parameter docs	2017-09-10 20:32:31 +02:00
content	Make $mText an explicit member variable in TextContent	2017-10-11 18:05:49 +00:00
context	build: Updating mediawiki/mediawiki-codesniffer to 13.0.0	2017-09-25 17:31:56 +02:00
dao	Use short type bool/int in param documentation	2017-08-20 13:20:59 +02:00
db	Use the main stash for LBFactory "memStash" parameter	2017-11-10 00:31:08 +00:00
debug	Improve some parameter docs	2017-09-10 20:32:31 +02:00
deferred	Add action/user tracking to html cache purge jobs	2017-10-30 10:47:30 -07:00
diff	Fix regex on diff tooltips	2017-11-22 11:51:43 +01:00
edit	Return a typed object from WikiPage::prepareContentForEdit	2017-07-19 06:24:39 +00:00
editpage	EditPage: Extract some edit conflict code into EditConflictHelper	2017-10-26 10:32:29 +02:00
exception	Merge "MWExceptionRenderer: Wrap error message in a paragraph"	2017-11-15 10:38:43 +00:00
export	Run strval() over the File description	2017-09-18 01:00:10 +01:00
externalstore	Introduce ExternalStoreFactory	2017-11-14 13:22:12 +00:00
filebackend	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
filerepo	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
gallery	Add missing & to @param documentation to match functon call	2017-08-11 18:47:46 +02:00
htmlform	Merge "OOUIHTMLForm: Prevent duplicate FieldsetLayout wrapping"	2017-11-16 17:31:45 +00:00
http	Remove @codingStandardsIgnore from long lines	2017-10-22 16:44:04 +02:00
import	Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames	2017-11-30 13:12:44 +11:00
installer	Added new success message when CLI Installer completes its work succesfuly.	2017-11-29 22:44:55 +00:00
interwiki	Fix return of Interwiki::invalidateCache	2017-09-10 00:17:26 +02:00
jobqueue	Merge "Introduce ClearUserWatchlistJob"	2017-11-28 18:31:52 +00:00
json
libs	Merge "Disallow setting DBO_IGNORE in Database for sanity"	2017-11-29 21:54:15 +00:00
linkeddata	build: Prepare for mediawiki/mediawiki-codesniffer to 0.9.0	2017-06-26 17:14:31 +00:00
linker	Add __toString method to LinkTarget interface	2017-11-18 20:23:21 +00:00
logging	Fix undefined $db	2017-11-29 00:21:59 +00:00
mail	Cleanup, removed space	2017-11-02 13:54:05 +01:00
media	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
objectcache	Add statsd metric support to WANObjectCache	2017-10-25 01:41:31 +00:00
page	Handle case when there is no handler for a file	2017-11-27 09:44:19 +00:00
pager	Replace uses of each()	2017-09-20 09:51:28 -04:00
parser	{{anchorencode:}} output should be always usable in links	2017-11-21 16:42:35 -05:00
password	Improve test coverage in includes/password	2017-06-07 14:28:11 +10:00
poolcounter	Avoid using the deprecated ParserCache::singleton()	2017-09-09 14:20:10 -07:00
profiler	Merge ProfilerFunctions into GlobalFunctions	2017-11-09 16:31:55 -08:00
rcfeed	Merge "Fix a few minor mistakes in PHPDoc tags"	2017-09-15 19:18:17 +00:00
registration	Merge "registration: Only allow one extension to set a specific config setting"	2017-10-24 17:52:23 +00:00
resourceloader	Increase Opera minimum for Grades A and C to 15	2017-11-29 02:40:27 +00:00
revisiondelete	Replace selectFields() methods with getQueryInfo()	2017-10-30 22:57:33 +00:00
search	Merge "Fix a few minor mistakes in PHPDoc tags"	2017-09-15 19:18:17 +00:00
services	Use short type bool/int in param documentation	2017-08-20 13:20:59 +02:00
session	build: Updating mediawiki/mediawiki-codesniffer to 13.0.0	2017-09-25 17:31:56 +02:00
shell	Shell: skip null parameters	2017-11-29 12:38:35 -08:00
site	Improve some parameter docs	2017-09-10 20:32:31 +02:00
skins	Provide message/warning/error box abstraction	2017-11-13 23:19:45 +00:00
specialpage	Replace selectFields() methods with getQueryInfo()	2017-10-30 22:57:33 +00:00
specials	Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames	2017-11-30 13:12:44 +11:00
templates	Merge "RCFilters: Add marker between old and new changes in enhanced mode"	2017-08-17 05:56:42 +00:00
tidy	Fix RemexCompatMunger infinite recursion	2017-11-17 23:27:14 +11:00
title	Deprecate access to TitleValue properties	2017-11-20 19:03:06 +00:00
upload	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
user	Introduce the UserIdentity interface.	2017-11-18 19:47:25 +00:00
utils	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
watcheditem	Introduce ClearUserWatchlistJob	2017-11-28 17:11:40 +00:00
widget	Fix wrong variable in ShowSearchHit call.	2017-11-07 16:33:38 -08:00
.htaccess
AjaxDispatcher.php	Improve some parameter docs	2017-09-10 20:32:31 +02:00
AjaxResponse.php
AuthPlugin.php	Add missing @param and @return documentation	2017-08-11 22:17:01 +02:00
AutoLoader.php
Autopromote.php	In Autopromote skip edit count lookup if requirement is 0 or invalid	2017-05-21 14:30:42 +00:00
Block.php	Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames	2017-11-30 13:12:44 +11:00
CategoriesRdf.php	Produce RDF dump of all categories and subcategories in a wiki.	2017-08-28 00:30:35 -07:00
Category.php	Use short type bool/int in param documentation	2017-08-20 13:20:59 +02:00
CategoryFinder.php	Replace more uses of "SELECT *"	2017-10-13 19:02:56 +00:00
CategoryViewer.php	Fix inconsistent i18n escaping in category paging links.	2017-10-11 20:29:05 +00:00
CommentStore.php	Have CommentStore limit the maximum character length of comments	2017-10-10 20:59:52 -04:00
CommentStoreComment.php	build: Updating mediawiki/mediawiki-codesniffer to 13.0.0	2017-09-25 17:31:56 +02:00
ConfiguredReadOnlyMode.php	Split ConfiguredReadOnlyMode into own file	2017-08-07 09:24:19 +00:00
DefaultSettings.php	Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames	2017-11-30 13:12:44 +11:00
Defines.php	Document DB_SLAVE as deprecated	2017-09-06 18:09:42 -07:00
DeprecatedGlobal.php	DeprecatedGlobal: Support lazy-loading via StubObject	2017-07-05 19:55:00 -07:00
DerivativeRequest.php
DummyLinker.php
EditPage.php	Remove htmlspecialchars for Html::hidden	2017-11-09 17:08:57 +01:00
EventRelayerGroup.php	Remove "@author Aaron Schulz" annotations	2017-06-27 15:24:14 -07:00
FauxRequest.php	Add missing @param and @return documentation	2017-08-11 22:17:01 +02:00
Feed.php	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
FeedUtils.php	Replace selectFields() methods with getQueryInfo()	2017-10-30 22:57:33 +00:00
FileDeleteForm.php	Add missing & to @param documentation to match functon call	2017-08-11 18:47:46 +02:00
ForkController.php
FormOptions.php	Improve some parameter docs	2017-09-10 20:32:31 +02:00
GitInfo.php	shell: Optionally restrict commands' access with firejail	2017-11-28 00:06:40 +00:00
GlobalFunctions.php	Expose string->bool conversion as function	2017-11-15 06:57:40 +00:00
HeaderCallback.php
HistoryBlob.php	Add lowercase variants to the autoloader for legacy history blob classes	2017-10-16 13:56:35 +00:00
Hooks.php	Hooks: Introduce Hooks::runWithoutAbort() alongside Hooks::run()	2017-09-04 18:55:42 +00:00
Html.php	Add unit tests for Html helper methods and change messageBox visibility	2017-11-21 21:11:28 +00:00
HtmlFormatter.php
Linker.php	Avoid DB rows with usable names but ID = 0 by introducing "interwiki" usernames	2017-11-30 13:12:44 +11:00
LinkFilter.php	build: Update mediawiki/mediawiki-codesniffer to 0.10.1	2017-07-22 18:24:09 -07:00
ListToggle.php	ListToggle: Avoid href="#" for JavaScript buttons	2017-08-01 22:57:45 +02:00
MagicWord.php	Updated type and function docs for MagicWord.php	2017-10-02 13:52:51 +02:00
MagicWordArray.php	Replace uses of each()	2017-09-20 09:51:28 -04:00
MediaWiki.php	OutputPage: Hard-deprecate setSquidMaxage, renamed since 1.27	2017-11-02 11:51:58 -07:00
MediaWikiServices.php	Split interface from WatchedItemStore	2017-11-14 19:27:03 +01:00
MediaWikiVersionFetcher.php
MergeHistory.php	Use short type bool/int in param documentation	2017-08-20 13:20:59 +02:00
Message.php	SECURITY: Ensure Message::rawParams can't lead to XSS	2017-11-15 02:36:48 +00:00
MimeMagic.php	Add wfDeprecated() call to MimeMagic::singleton()	2017-11-27 02:20:17 +00:00
MovePage.php	Replace more uses of "SELECT *"	2017-10-13 19:02:56 +00:00
MWGrants.php
MWNamespace.php	Improve namespace handling in tests	2017-09-29 05:21:47 +00:00
MWTimestamp.php
NoLocalSettings.php	Setup: Merge PreConfigSetup into Setup.php	2017-10-24 23:50:54 +00:00
OrderedStreamingForkController.php	Improve some parameter docs	2017-09-10 20:32:31 +02:00
OutputHandler.php	Remove empty lines at begin of function, if, foreach, switch	2017-07-01 11:34:16 +00:00
OutputPage.php	Deprecate OutputPage::parserOptions() as a setter	2017-11-22 15:17:00 -05:00
PageProps.php	Only do one query for page ids in PageProps::getGoodIDs	2017-08-30 20:32:19 +02:00
PathRouter.php
PHPVersionCheck.php	Prepare for 1.31 branch	2017-09-19 11:34:47 -07:00
Pingback.php	Improve some parameter docs	2017-09-10 20:32:31 +02:00
Preferences.php	Preferences: Don't show the watchlist token; just link to ResetTokens	2017-11-20 23:53:16 +00:00
PrefixSearch.php
ProtectionForm.php	Add missing & to @param documentation to match functon call	2017-08-11 18:47:46 +02:00
ProxyLookup.php
RawMessage.php	Move RawMessage out of Message.php to its own file	2017-08-14 17:33:52 +00:00
ReadOnlyMode.php	Split ConfiguredReadOnlyMode into own file	2017-08-07 09:24:19 +00:00
Revision.php	WikiPage::doModify: Reuse old revision while null-editing	2017-11-04 00:54:18 +00:00
RevisionList.php	Replace selectFields() methods with getQueryInfo()	2017-10-30 22:57:33 +00:00
ServiceWiring.php	shell: Optionally restrict commands' access with firejail	2017-11-28 00:06:40 +00:00
Setup.php	Setup: Include StartProfiler before others	2017-11-09 16:35:19 -08:00
SiteConfiguration.php	Do not limit filesize when running a maintenance script	2017-11-14 20:45:24 +11:00
SiteStats.php	Use short type bool/int in param documentation	2017-08-20 13:20:59 +02:00
Status.php	Revert "Stop stubbing StubUserLang"	2017-10-05 16:52:49 +00:00
StreamFile.php	Replace MimeMagic::singleton() calls	2017-11-27 02:13:51 +00:00
StubObject.php	Add missing & to @param documentation to match functon call	2017-08-11 18:47:46 +02:00
TemplateParser.php	Enable recursive partials in TemplateParser	2017-09-10 05:51:07 +00:00
TemplatesOnThisPageFormatter.php
Title.php	Merge "Add action/user tracking to html cache purge jobs"	2017-11-09 22:33:48 +00:00
TitleArray.php
TitleArrayFromResult.php
TrackingCategories.php	Add @since tag to TrackingCategories class	2017-08-07 09:24:07 +00:00
WebRequest.php
WebRequestUpload.php
WebResponse.php
WebStart.php	WebStart: Remove use of realpath() for $IP	2017-11-29 21:51:44 +00:00
WikiMap.php	Clean up wiki ID and DB domain ID handling	2017-09-30 10:25:03 +00:00
WikiReference.php	Move some more classes to comply with class per file	2017-05-21 13:23:31 +01:00
Xml.php	Revert "Xml: Fix Xml::fieldset() when $content is not given"	2017-09-17 19:25:01 +02:00
XmlJsCode.php	Fix a few minor mistakes in PHPDoc tags	2017-09-15 11:17:17 +02:00
XmlSelect.php