This introduces the ContentHandler facility into MediaWiki,
see docs/contenthandler.txt.
For convenient review, a squashed version is available at
https://gerrit.wikimedia.org/r/27191
The ContentHandler facility is a major building block of the Wikidata project.
It has been discussed repeatedly on wikitech-l.
Change-Id: I3804e2d5f6f59e6a39db80744bdf61bfe8c14f98
This tracks which transaction was opened automatically because of the
DBO_TRX flag, and then supresses any warnings about committing these
transactions implicitely, even if write operations were performed by
that transaction. To get warnings about implicitely committed writes
from automatic transactions, enable $wgDebugDBTransactions.
This change is a follow-up to I1e746322 and the older I3f1dd5fd, and
should be considered an alternative to I3eacc5a9. The new warning
behavior is:
* when beginning a transaction, warn if there is a transaction pending
that has also been started explicitely by calling begin().
* when beginning a transaction and $wgDebugDBTransactions is on, log
any implicit commit of an automatic transaction if write operations
where performed within that transaction.
The idea is to provide warnings about nested explicite transactions
while staying quiet about implicite commits to automatic transactions.
Change-Id: Idbe4a9034b13413e351f432408d358a704f6b77d
Removed left over uses of dirname( __FILE__ ) to __DIR__, even in comments.
Running the PHP version test in maintenance/Maintenance.php earlier, so that
we no longer have to stay PHP < 5.3 compatible in there.
Change-Id: I5a00bd5c6af44b7f826c4e5576a7b3de7b5026d8
Added configuration options ($wgDBssl, $wgDBcompress) and related
connection flags (DBO_SSL, DBO_COMPRESS) to allow SSL/TLS and
compression on database connections. The flags are only observed if
the functionality is supported for that type of database (e.g.,
SQLite will ignore both flags as neither are supported).
Currently, only MySQL and PgSQL have support for at least one of
these flags in their PHP extensions. MySQL supports both flags and
PgSQL supports the SSL flag only.
Change-Id: I7b4d3ba82ccab0eed4a19e3b4e7bc0b4eb881262
Signed-off-by: Tyler Anthony Romeo <tylerromeo@gmail.com>
The content model is stored as a varbinary(32), the format
as varbinary(64).
If the standard model resp. format is used, null is written
to the database instead of the actual id, saving space.
Change-Id: I32659b49a9ad3cb8ecae9019562cff7de42b65f9
Representing content_model and content_format as integers in the
database was suggested by Asher mainly to save space.
This change entails some refactoring and renaming, but no big
change in logic.
As Brion points out in <https://bugzilla.wikimedia.org/show_bug.cgi?id=29747#c7>, the shared memory functions are very buggy. In fact, eAccelerator has disabled the shared memory functions by default for awhile now. I didn't touch APC, XCache or WinCache, but I imagine they suffer from the same problems.
** Made addAutopromoteOnceGroups() put in a user rights log entry
** Added APCOND_ISBOT cond to autopromote and updated some docs
* FlaggedRevs:
** (bug 24948) Made $wgFlaggedRevsAutopromote a wrapper around $wgAutopromoteOnce and removed maybeMakeEditor()/recordDemote() (uses r90749)
** Split off new efSetFlaggedRevsOldAutopromoteConfig function
** Removed calls to FlaggedRevs class in setup function to avoid overhead
** Made cache keys in checkAutoPromoteCond() properly unique
** Made wasPreviouslyBlocked() protected and tweaked editSpacingCheck() param order
* MW_MATH_* constants are now defined in Math extension
* Language::getMathNames() is removed
* mathNames section in message files is removed
* A hardcoded preference override in refreshLinks moved to MaintenanceRefreshLinksInit hook
* Work around HipHop issue 314 (volatile broken) and issue 308 (no compilation detection) by adding some large and ugly compilation detection code to WebStart.php and doMaintenance.php.
* Provide an MW_COMPILED constant which can be used to detect compiled mode throughout the codebase.
* Introduced wfIsHipHop(), which detects either compiled or interpreted mode. Used this to work around unusual eval() return value in eval.php.
* Work around lack of ini_get() in Maintenance.php, by duplicating wfIsHipHop().
* In Maintenance::shouldExecute(), accept "include" as an inclusion function name, since all kinds of inclusion give this string in HipHop.
* Introduced new class MWInit, which provides some static functions in the pre-autoloader environment.
* Introduced MWInit::compiledPath(), which provides a relative path for invoking a compiled file, and MWInit::interpretedPath(), which provides an absolute path for interpreting a PHP file. Used these new functions in the appropriate places.
* When we are running compiled code, don't include files which would generate duplicate class, function or constant definitions. Documented the new requirements on the contents of Defines.php and UtfNormalDefines.php.
* In HipHop compiled mode, it's not possible to have executable code in the same file as a class definition.
** Moved MimeMagic initialisation to the constructor.
** Moved Namespace.php global variable initialisation to Setup.php.
** Moved MemcachedSessions.php initialisation to the caller in GlobalFunctions.php.
** Moved Sanitizer.php constants and global variables to static class members. Introduced an accessor function for the attribs regex, as a new place to put code formerly at file level.
** Moved Language.php initialisation of $wgLanguageNames to Language::getLanguageNames(). Removed the global variable, marked "private" since forever.
* In two places: don't use error_log() with type=3 to append to a file, HipHop doesn't support it. Use file_put_contents() with FILE_APPEND instead.
* Work around the terrible breakage of class_exists() by using MWInit::classExists() instead in various places. In WebInstaller::getPageByName(), the class_exists() was marked with a fixme comment already, so I replaced it with an autoloader solution.
Patch from Derk-Jan Hartman of which he writes:
I figured adding kml support would be a breeze, but I had not
counted on the brain dead browser that is IE6.
Unfortunately, kml contains the element <heading, which triggers
the protection in detectScript() that protects from uploads that
IE6 might mistake for HTML. It triggers on "<head" not sure if we
can work around this, but Tim will know.
DB2: New LIST_SET_PREPARED mode for DatabaseIbm_db2::makeList() that handles ? tokens in prepared UPDATE statement
DB2: General fixes for DB2 database schema
DB2: Factored out foreign key definitions into foreignkeys.sql so that more can be added down the line without messing with the main schema
DB2: Better limit and offset support
* Add $wgRemoveGroups as a means of restricting a group's rights. The syntax is identical to $wgGroupPermissions, but users in these groups will have these rights stripped from them.
* Modify Special:ListGroupRights so that it displays revoked permissions as well (the display of assigned vs. revoked is changeable via css).
* Bump $wgStyleVersion
This step simply defines the new constants NS_FILE and NS_FILE_TALK, retaining NS_IMAGE and NS_IMAGE_TALK as aliases, and makes them usable for export (which seems to be the only part of core that uses the NS_* names as strings).
The second step should be a global search-and-replace across core (other than Defines.php and Export.php). I've already tried this locally, and there seem to be no problems. This step should not touch extensions.
The third, optional step would be updating at least some extensions to use the new constant names as well. This would generally require prepending the following compatibility snippet to the main extension file:
// The names NS_FILE and NS_FILE_TALK are new in MediaWiki v1.14
if( !defined('NS_FILE') || !defined('NS_FILE_TALK') ) {
define('NS_FILE', NS_IMAGE);
define('NS_FILE_TALK', NS_IMAGE_TALK);
}
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.
Moved them out to a separate file in the library which can be cleanly included from both places for transparent happiness.
A fresh rebuild & test of UtfNormal data via 'make test' now works fine.
* Fixed #tag behaviour in preprocess()
* Fixed #tag quote stripping regex
* Made MessageCache::getMessage() never transform its result, that is now left up to the caller.
* A few other minor changes
* Mark private methods private using a keyword.
* Reject arrays with count == 2: these will fail when you do array_slice( ... , 1 ).
* Treat xor consistent with the other operations: if there's only one parameter the result should just evaluate that, not always return false; and any number of parameters should be allowed.
* Fail fast on bad input: throw an exception if Autopromote encounters a condition it can't understand (after asking extensions).
* Code documentation! There were five lines of comments in the original commit.
* APCONDS_INGROUPS is not used, or for that matter defined.
* Editcount should use >=, not >, for consistency with past behavior and intuitiveness.
* "autopromoteUser" sounds like it's actually promoting the user somehow. Renamed the function to getAutopromoteGroups.
* Make sure we don't return the same group more than once, when we're returning a group. Probably not going to hurt, but may as well be clean.
* Made it possible to configure the parser class being used, via $wgParserConf.
* Moved defines from the top of Parser.php to either class constants or Defines.php
* Added Parser_DiffTest, a differential parser class for regression testing
* Added Parser_OldPP, a parser class which operates like the parser before this commit. I made one breaking change: a bugfix to avoid losing whitespace when adding MWTEMPLATESECTION markers.
* Made internal tidy work with PHP 5
* Added the ability to supply a hook for template fetching via ParserOptions. This is handy for testing.
* Updated parserTests.txt to account for the various breaking changes I made. Removed a few parser tests that no longer test for anything useful.
* Added support for configuration of an arbitrary number of commons-style file repositories.
* Split Image.php into filerepo/File.php and filerepo/LocalFile.php
* Renamed Image::getImagePath() to File::getPath()
* Added initial support for timestamp-based file fetching (OldLocalFile), to be expanded upon by aaron.
* Changed the interface for Image/File object creation: use wfFindFile() or wfLocalFile() depending on semantics
* ImageGallery::add() now accepts a title object as the first parameter
* Moved file handling operations on upload from SpecialUpload to File
* Removed path-related functions from ImageFunctions.php. Removed static path accessors from File.
* Added a Content-Disposition header to thumb.php output
* Improved thumb.php error handling
* Updated the unit test suite to kind of partially work with modern computers. RunTests.php doesn't work just yet. Fixed an actual regression that the test suite detected -- moved some defines to Defines.php where they will be loaded consistently.
* Deleted DatabaseMysql.php, no longer necessary, database classes are autoloaded.
* Moved wfGetMimeMagic() to MimeMagic::singleton()
* Fixed a couple of __CLASS__.'::'.__FUNCTION__ things.
* Made lines from initialiseMessages() appear as list items during installation
* Moved the bulk of the localisation data from the Language*.php files to the Messages*.php files. Deleted most of the Languages*.php files.
* Introduced "stub global" framework to provide deferred initialisation of core modules.
* Removed placeholder values for $wgTitle and $wgArticle, these variables will now be null during the initialisation process, until they are set by index.php or another entry point.
* Added DBA cache type, for BDB-style caches.
* Removed custom date format functions, replacing them with a format string in the style of PHP's date(). Used string identifiers instead of integer identifiers, in both the language files and user preferences. Migration should be transparent in most cases.
* Simplified the initialisation API for LoadBalancer objects.
* Removed the broken altencoding feature.
* Moved default user options and toggles from Language to User. Language objects are still able to define default preference overrides and extra user toggles, via a slightly different interface.
* Don't include the date option in the parser cache rendering hash unless $wgUseDynamicDates is enabled.
* Merged LanguageUtf8 with Language. Removed LanguageUtf8.php.
* Removed inclusion of language files from the bottom of Language.php. This is now consistently done from Language::factory().
* Add the name of the executing maintenance script to the debug log. Start the profiler during maintenance scripts.
* Added "serialized" directory, for storing precompiled data in serialized form.
* Introduced doEdit(), a simplified editing API. Rewrote updateArticle() and insertNewArticle() to call doEdit() and marked them deprecated. Callers should be updated to use doEdit() at a later date.
* Replaced $fname with __METHOD__
* Removed some unused member variables
* Fixed cache purging on null edit, hopefully it should work the same as action=purge now.
* Fixed doRedirect() callers, minor bug introduced with HTMLCacheUpdate.
