3 * Default wiring for MediaWiki services.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
22 * This file is loaded by MediaWiki\MediaWikiServices::getInstance() during the
23 * bootstrapping of the dependency injection framework.
25 * This file returns an array that associates service name with instantiator functions
26 * that create the default instances for the services used by MediaWiki core.
27 * For every service that MediaWiki core requires, an instantiator must be defined in
30 * Note that, ideally, all information used to instantiate service objects should come
31 * from configuration. Information derived from the current request is acceptable, but
32 * only where there is no feasible alternative. It is preferred that such information
33 * (like the client IP, the acting user's identity, requested title, etc) be passed to
34 * the service object's methods as parameters. This makes the flow of information more
35 * obvious, and makes it easier to understand the behavior of services.
37 * @note As of version 1.27, MediaWiki is only beginning to use dependency injection.
38 * The services defined here do not yet fully represent all services used by core,
39 * much of the code still relies on global state for this accessing services.
43 * @see docs/injection.txt for an overview of using dependency injection in the
44 * MediaWiki code base.
47 use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface
;
48 use MediaWiki\Auth\AuthManager
;
49 use MediaWiki\BadFileLookup
;
50 use MediaWiki\Block\BlockManager
;
51 use MediaWiki\Block\BlockRestrictionStore
;
52 use MediaWiki\Config\ConfigRepository
;
53 use MediaWiki\Config\ServiceOptions
;
54 use MediaWiki\FileBackend\FSFile\TempFSFileFactory
;
55 use MediaWiki\FileBackend\LockManager\LockManagerGroupFactory
;
56 use MediaWiki\Http\HttpRequestFactory
;
57 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
58 use MediaWiki\Interwiki\InterwikiLookup
;
59 use MediaWiki\Languages\LanguageNameUtils
;
60 use MediaWiki\Linker\LinkRenderer
;
61 use MediaWiki\Linker\LinkRendererFactory
;
62 use MediaWiki\Logger\LoggerFactory
;
63 use MediaWiki\MediaWikiServices
;
64 use Wikimedia\Message\IMessageFormatterFactory
;
65 use MediaWiki\Message\MessageFormatterFactory
;
66 use MediaWiki\Page\MovePageFactory
;
67 use MediaWiki\Permissions\PermissionManager
;
68 use MediaWiki\Preferences\PreferencesFactory
;
69 use MediaWiki\Preferences\DefaultPreferencesFactory
;
70 use MediaWiki\Revision\MainSlotRoleHandler
;
71 use MediaWiki\Revision\RevisionFactory
;
72 use MediaWiki\Revision\RevisionLookup
;
73 use MediaWiki\Revision\SlotRoleRegistry
;
74 use MediaWiki\Revision\RevisionRenderer
;
75 use MediaWiki\Revision\RevisionStore
;
76 use MediaWiki\Revision\RevisionStoreFactory
;
77 use MediaWiki\Shell\CommandFactory
;
78 use MediaWiki\Special\SpecialPageFactory
;
79 use MediaWiki\Storage\BlobStore
;
80 use MediaWiki\Storage\BlobStoreFactory
;
81 use MediaWiki\Storage\NameTableStoreFactory
;
82 use MediaWiki\Storage\SqlBlobStore
;
83 use MediaWiki\Storage\PageEditStash
;
84 use Wikimedia\ObjectFactory
;
87 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
88 return new ActorMigration( SCHEMA_COMPAT_NEW
);
91 'BadFileLookup' => function ( MediaWikiServices
$services ) : BadFileLookup
{
92 return new BadFileLookup(
94 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
96 $services->getLocalServerObjectCache(),
97 $services->getRepoGroup(),
98 $services->getTitleParser()
102 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
103 return $services->getService( '_SqlBlobStore' );
106 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
107 return new BlobStoreFactory(
108 $services->getDBLoadBalancerFactory(),
109 $services->getExternalStoreAccess(),
110 $services->getMainWANObjectCache(),
111 new ServiceOptions( BlobStoreFactory
::CONSTRUCTOR_OPTIONS
,
112 $services->getMainConfig() )
116 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
117 return new BlockManager(
119 BlockManager
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig()
121 $services->getPermissionManager(),
122 LoggerFactory
::getInstance( 'BlockManager' )
126 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
127 return new BlockRestrictionStore(
128 $services->getDBLoadBalancer()
132 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
133 return new CommentStore(
134 $services->getContentLanguage(),
139 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
140 // Use the bootstrap config to initialize the ConfigFactory.
141 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
142 $factory = new ConfigFactory();
144 foreach ( $registry as $name => $callback ) {
145 $factory->register( $name, $callback );
150 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
151 return new ConfigRepository( $services->getConfigFactory() );
154 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
155 $config = $services->getMainConfig();
156 return new ConfiguredReadOnlyMode(
157 $config->get( 'ReadOnly' ),
158 $config->get( 'ReadOnlyFile' )
162 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
163 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
166 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
167 $config = $services->getMainConfig();
169 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
171 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
174 // In HKDF, the context can be known to the attacker, but this will
175 // keep simultaneous runs from producing the same output.
176 $context = [ microtime(), getmypid(), gethostname() ];
178 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
179 $cache = $services->getLocalServerObjectCache();
180 if ( $cache instanceof EmptyBagOStuff
) {
181 $cache = ObjectCache
::getLocalClusterInstance();
184 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
187 'DateFormatterFactory' => function () : DateFormatterFactory
{
188 return new DateFormatterFactory
;
191 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
192 // just return the default LB from the DBLoadBalancerFactory service
193 return $services->getDBLoadBalancerFactory()->getMainLB();
196 'DBLoadBalancerFactory' =>
197 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
198 $mainConfig = $services->getMainConfig();
200 $lbConf = MWLBFactory
::applyDefaultConfig(
201 $mainConfig->get( 'LBFactoryConf' ),
202 new ServiceOptions( MWLBFactory
::APPLY_DEFAULT_CONFIG_OPTIONS
, $mainConfig ),
203 $services->getConfiguredReadOnlyMode(),
204 $services->getLocalServerObjectCache(),
205 $services->getMainObjectStash(),
206 $services->getMainWANObjectCache()
208 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
210 return new $class( $lbConf );
213 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
214 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
217 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
218 return new ExternalStoreAccess(
219 $services->getExternalStoreFactory(),
220 LoggerFactory
::getInstance( 'ExternalStore' )
224 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
225 $config = $services->getMainConfig();
226 $writeStores = $config->get( 'DefaultExternalStore' );
228 return new ExternalStoreFactory(
229 $config->get( 'ExternalStores' ),
230 ( $writeStores !== false ) ?
(array)$writeStores : [],
231 $services->getDBLoadBalancer()->getLocalDomainID(),
232 LoggerFactory
::getInstance( 'ExternalStore' )
236 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
237 $nsInfo = $services->getNamespaceInfo();
238 // Database layer may be disabled, so processing without database connection
239 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
241 : $services->getDBLoadBalancer();
242 return new GenderCache( $nsInfo, $dbLoadBalancer );
245 'HttpRequestFactory' =>
246 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
247 return new HttpRequestFactory();
250 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
251 $config = $services->getMainConfig();
252 return new ClassicInterwikiLookup(
253 $services->getContentLanguage(),
254 $services->getMainWANObjectCache(),
255 $config->get( 'InterwikiExpiry' ),
256 $config->get( 'InterwikiCache' ),
257 $config->get( 'InterwikiScopes' ),
258 $config->get( 'InterwikiFallbackSite' )
262 'LanguageNameUtils' => function ( MediaWikiServices
$services ) : LanguageNameUtils
{
263 return new LanguageNameUtils( new ServiceOptions(
264 LanguageNameUtils
::CONSTRUCTOR_OPTIONS
,
265 $services->getMainConfig()
269 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
270 return new LinkCache(
271 $services->getTitleFormatter(),
272 $services->getMainWANObjectCache(),
273 $services->getNamespaceInfo()
277 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
278 if ( defined( 'MW_NO_SESSION' ) ) {
279 return $services->getLinkRendererFactory()->create();
281 // Normally information from the current request would not be passed in here;
282 // this is an exception. (See also the class documentation.)
283 return $services->getLinkRendererFactory()->createForUser(
284 RequestContext
::getMain()->getUser()
289 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
290 return new LinkRendererFactory(
291 $services->getTitleFormatter(),
292 $services->getLinkCache(),
293 $services->getNamespaceInfo()
297 'LocalisationCache' => function ( MediaWikiServices
$services ) : LocalisationCache
{
298 $conf = $services->getMainConfig()->get( 'LocalisationCacheConf' );
300 $logger = LoggerFactory
::getInstance( 'localisation' );
302 $store = LocalisationCache
::getStoreFromConf(
303 $conf, $services->getMainConfig()->get( 'CacheDirectory' ) );
304 $logger->debug( 'LocalisationCache: using store ' . get_class( $store ) );
306 return new $conf['class'](
308 LocalisationCache
::CONSTRUCTOR_OPTIONS
,
309 // Two of the options are stored in $wgLocalisationCacheConf
311 // In case someone set that config variable and didn't reset all keys, set defaults.
313 'forceRecache' => false,
314 'manualRecache' => false,
316 // Some other options come from config itself
317 $services->getMainConfig()
321 [ function () use ( $services ) {
322 // NOTE: Make sure we use the same cache object that is assigned in the
323 // constructor of the MessageBlobStore class used by ResourceLoader.
324 // T231866: Avoid circular dependency via ResourceLoader.
325 MessageBlobStore
::clearGlobalCacheEntry( $services->getMainWANObjectCache() );
327 $services->getLanguageNameUtils()
331 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
332 $config = $services->getMainConfig();
333 $cacheId = ObjectCache
::detectLocalServerCache();
335 return ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
338 'LockManagerGroupFactory' => function ( MediaWikiServices
$services ) : LockManagerGroupFactory
{
339 return new LockManagerGroupFactory(
340 WikiMap
::getCurrentWikiDbDomain()->getId(),
341 $services->getMainConfig()->get( 'LockManagers' ),
342 $services->getDBLoadBalancerFactory()
346 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
347 return new MagicWordFactory( $services->getContentLanguage() );
350 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
351 // Use the 'main' config from the ConfigFactory service.
352 return $services->getConfigFactory()->makeConfig( 'main' );
355 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
356 $mainConfig = $services->getMainConfig();
358 $id = $mainConfig->get( 'MainStash' );
359 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
360 throw new UnexpectedValueException(
361 "Cache type \"$id\" is not present in \$wgObjectCaches." );
364 $params = $mainConfig->get( 'ObjectCaches' )[$id];
365 $logger = $params['logger'] = LoggerFactory
::getInstance( $params['loggroup'] ??
'objectcache' );
367 $store = ObjectCache
::newFromParams( $params );
368 $logger->debug( 'MainObjectStash using store {class}', [
369 'class' => get_class( $store )
375 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
376 $mainConfig = $services->getMainConfig();
378 $id = $mainConfig->get( 'MainWANCache' );
379 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
380 throw new UnexpectedValueException(
381 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
384 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
386 $logger = LoggerFactory
::getInstance( $params['loggroup'] ??
'objectcache' );
388 $objectCacheId = $params['cacheId'];
389 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
390 throw new UnexpectedValueException(
391 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
393 $storeParams = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
394 $store = ObjectCache
::newFromParams( $storeParams );
395 $logger->debug( 'MainWANObjectCache using store {class}', [
396 'class' => get_class( $store )
399 $params['logger'] = $logger;
400 $params['cache'] = $store;
401 $params['secret'] = $params['secret'] ??
$mainConfig->get( 'SecretKey' );
402 if ( !$mainConfig->get( 'CommandLineMode' ) ) {
403 // Send the statsd data post-send on HTTP requests; avoid in CLI mode (T181385)
404 $params['stats'] = $services->getStatsdDataFactory();
405 // Let pre-emptive refreshes happen post-send on HTTP requests
406 $params['asyncHandler'] = [ DeferredUpdates
::class, 'addCallableUpdate' ];
409 $class = $params['class'];
410 $instance = new $class( $params );
412 '@phan-var WANObjectCache $instance';
416 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
417 return new MediaHandlerFactory(
418 $services->getMainConfig()->get( 'MediaHandlers' )
422 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
423 $mainConfig = $services->getMainConfig();
424 $clusterCache = ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) );
425 $srvCache = $mainConfig->get( 'UseLocalMessageCache' )
426 ?
$services->getLocalServerObjectCache()
427 : new EmptyBagOStuff();
429 // TODO: Inject this into MessageCache.
430 $logger = LoggerFactory
::getInstance( 'MessageCache' );
431 $logger->debug( 'MessageCache using store {class}', [
432 'class' => get_class( $clusterCache )
435 return new MessageCache(
436 $services->getMainWANObjectCache(),
439 $mainConfig->get( 'UseDatabaseMessages' ),
440 $services->getContentLanguage()
444 'MessageFormatterFactory' =>
445 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
446 // @phan-suppress-next-line PhanAccessMethodInternal
447 return new MessageFormatterFactory();
450 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
451 $logger = LoggerFactory
::getInstance( 'Mime' );
452 $mainConfig = $services->getMainConfig();
454 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
455 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
456 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
458 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
460 $deja = new DjVuImage( $file );
461 if ( $deja->isValid() ) {
462 $logger->info( "Detected $file as image/vnd.djvu\n" );
463 $mime = 'image/vnd.djvu';
467 // Some strings by reference for performance - assuming well-behaved hooks
469 'MimeMagicGuessFromContent',
470 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
473 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
474 // Media handling extensions can improve the MIME detected
475 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
477 'initCallback' => function ( $mimeAnalyzer ) {
478 // Allow media handling extensions adding MIME-types and MIME-info
479 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
484 if ( $params['infoFile'] === 'includes/mime.info' ) {
485 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
488 if ( $params['typeFile'] === 'includes/mime.types' ) {
489 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
492 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
493 if ( $detectorCmd ) {
494 $factory = $services->getShellCommandFactory();
495 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
496 $result = $factory->create()
497 // $wgMimeDetectorCommand can contain commands with parameters
498 ->unsafeParams( $detectorCmd )
501 return $result->getStdout();
505 return new MimeAnalyzer( $params );
508 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
509 return new MovePageFactory(
510 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
511 $services->getDBLoadBalancer(),
512 $services->getNamespaceInfo(),
513 $services->getWatchedItemStore(),
514 $services->getPermissionManager(),
515 $services->getRepoGroup()
519 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
520 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
521 $services->getMainConfig() ) );
524 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
525 return new NameTableStoreFactory(
526 $services->getDBLoadBalancerFactory(),
527 $services->getMainWANObjectCache(),
528 LoggerFactory
::getInstance( 'NameTableSqlStore' )
532 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
533 return new ObjectFactory( $services );
536 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
537 return new ImportableOldRevisionImporter(
539 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
540 $services->getDBLoadBalancer()
544 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
545 $config = $services->getMainConfig();
547 return new PageEditStash(
548 ObjectCache
::getLocalClusterInstance(),
549 $services->getDBLoadBalancer(),
550 LoggerFactory
::getInstance( 'StashEdit' ),
551 $services->getStatsdDataFactory(),
552 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
553 ? PageEditStash
::INITIATOR_JOB_OR_CLI
554 : PageEditStash
::INITIATOR_USER
558 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
559 return $services->getParserFactory()->create();
562 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
563 $config = $services->getMainConfig();
564 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
565 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
567 return new ParserCache(
569 $config->get( 'CacheEpoch' )
573 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
574 $options = new ServiceOptions( Parser
::$constructorOptions,
575 // 'class' and 'preprocessorClass'
576 $services->getMainConfig()->get( 'ParserConf' ),
577 // Make sure to have defaults in case someone overrode ParserConf with something silly
578 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
579 // Plus a buch of actual config options
580 $services->getMainConfig()
583 return new ParserFactory(
585 $services->getMagicWordFactory(),
586 $services->getContentLanguage(),
588 $services->getSpecialPageFactory(),
589 $services->getLinkRendererFactory(),
590 $services->getNamespaceInfo(),
591 LoggerFactory
::getInstance( 'Parser' )
595 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
596 $config = $services->getMainConfig();
597 return new PasswordFactory(
598 $config->get( 'PasswordConfig' ),
599 $config->get( 'PasswordDefault' )
603 'PasswordReset' => function ( MediaWikiServices
$services ) : PasswordReset
{
604 $options = new ServiceOptions( PasswordReset
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig() );
605 return new PasswordReset(
607 AuthManager
::singleton(),
608 $services->getPermissionManager(),
609 $services->getDBLoadBalancer(),
610 LoggerFactory
::getInstance( 'authentication' )
614 'PerDbNameStatsdDataFactory' =>
615 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
616 $config = $services->getMainConfig();
617 $wiki = $config->get( 'DBname' );
618 return new PrefixingStatsdDataFactoryProxy(
619 $services->getStatsdDataFactory(),
624 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
625 return new PermissionManager(
627 PermissionManager
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig()
629 $services->getSpecialPageFactory(),
630 $services->getRevisionLookup(),
631 $services->getNamespaceInfo()
635 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
636 $factory = new DefaultPreferencesFactory(
638 DefaultPreferencesFactory
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig() ),
639 $services->getContentLanguage(),
640 AuthManager
::singleton(),
641 $services->getLinkRendererFactory()->create(),
642 $services->getNamespaceInfo(),
643 $services->getPermissionManager()
645 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
650 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
651 $mainConfig = $services->getMainConfig();
652 return new ProxyLookup(
653 $mainConfig->get( 'CdnServers' ),
654 $mainConfig->get( 'CdnServersNoPurge' )
658 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
659 return new ReadOnlyMode(
660 $services->getConfiguredReadOnlyMode(),
661 $services->getDBLoadBalancer()
665 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
666 $config = $services->getMainConfig();
667 return new RepoGroup(
668 $config->get( 'LocalFileRepo' ),
669 $config->get( 'ForeignFileRepos' ),
670 $services->getMainWANObjectCache()
674 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
675 // @todo This should not take a Config object, but it's not so easy to remove because it
676 // exposes it in a getter, which is actually used.
678 $config = $services->getMainConfig();
680 $rl = new ResourceLoader(
682 LoggerFactory
::getInstance( 'resourceloader' )
685 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
687 // Core modules, then extension/skin modules
688 $rl->register( include "$IP/resources/Resources.php" );
689 $rl->register( $config->get( 'ResourceModules' ) );
690 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
692 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
693 $rl->registerTestModules();
699 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
700 return $services->getRevisionStore();
703 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
704 return $services->getRevisionStore();
707 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
708 $renderer = new RevisionRenderer(
709 $services->getDBLoadBalancer(),
710 $services->getSlotRoleRegistry()
713 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
717 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
718 return $services->getRevisionStoreFactory()->getRevisionStore();
721 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
722 $config = $services->getMainConfig();
723 $store = new RevisionStoreFactory(
724 $services->getDBLoadBalancerFactory(),
725 $services->getBlobStoreFactory(),
726 $services->getNameTableStoreFactory(),
727 $services->getSlotRoleRegistry(),
728 $services->getMainWANObjectCache(),
729 $services->getCommentStore(),
730 $services->getActorMigration(),
731 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
732 LoggerFactory
::getInstance( 'RevisionStore' ),
733 $config->get( 'ContentHandlerUseDB' )
739 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
740 // @todo This should not take a Config object, but it's not so easy to remove because it
741 // exposes it in a getter, which is actually used.
742 return new SearchEngineConfig( $services->getMainConfig(),
743 $services->getContentLanguage() );
746 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
747 return new SearchEngineFactory( $services->getSearchEngineConfig() );
750 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
751 $config = $services->getMainConfig();
754 'time' => $config->get( 'MaxShellTime' ),
755 'walltime' => $config->get( 'MaxShellWallClockTime' ),
756 'memory' => $config->get( 'MaxShellMemory' ),
757 'filesize' => $config->get( 'MaxShellFileSize' ),
759 $cgroup = $config->get( 'ShellCgroup' );
760 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
762 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
763 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
764 $factory->logStderr();
769 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
770 // Use SiteStore as the SiteLookup as well. This was originally separated
771 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
772 // but this was never used. SiteStore has caching (see below).
773 return $services->getSiteStore();
776 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
777 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
779 $cache = $services->getLocalServerObjectCache();
780 if ( $cache instanceof EmptyBagOStuff
) {
781 $cache = ObjectCache
::getLocalClusterInstance();
784 return new CachingSiteStore( $rawSiteStore, $cache );
787 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
788 $factory = new SkinFactory();
790 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
792 foreach ( $names as $name => $skin ) {
793 $factory->register( $name, $skin, function () use ( $name, $skin ) {
794 $class = "Skin$skin";
795 return new $class( $name );
798 // Register a hidden "fallback" skin
799 $factory->register( 'fallback', 'Fallback', function () {
800 return new SkinFallback
;
802 // Register a hidden skin for api output
803 $factory->register( 'apioutput', 'ApiOutput', function () {
810 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
811 $config = $services->getMainConfig();
813 $registry = new SlotRoleRegistry(
814 $services->getNameTableStoreFactory()->getSlotRoles()
817 $registry->defineRole( 'main', function () use ( $config ) {
818 return new MainSlotRoleHandler(
819 $config->get( 'NamespaceContentModels' )
826 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
827 return new SpecialPageFactory(
829 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
830 $services->getContentLanguage(),
831 $services->getObjectFactory()
835 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
836 return new BufferingStatsdDataFactory(
837 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
841 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
842 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
845 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
846 return $services->getService( '_MediaWikiTitleCodec' );
849 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
850 return $services->getService( '_MediaWikiTitleCodec' );
853 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
854 return new ImportableUploadRevisionImporter(
855 $services->getMainConfig()->get( 'EnableUploads' ),
856 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
860 'VirtualRESTServiceClient' =>
861 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
862 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
864 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
865 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
866 $class = $serviceConfig['class'];
867 // Merge in the global defaults
868 $constructArg = $serviceConfig['options'] ??
[];
869 $constructArg +
= $config['global'];
870 // Make the VRS service available at the mount point
871 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
877 'WatchedItemQueryService' =>
878 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
879 return new WatchedItemQueryService(
880 $services->getDBLoadBalancer(),
881 $services->getCommentStore(),
882 $services->getActorMigration(),
883 $services->getWatchedItemStore(),
884 $services->getPermissionManager()
888 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
889 $store = new WatchedItemStore(
890 $services->getDBLoadBalancerFactory(),
891 JobQueueGroup
::singleton(),
892 $services->getMainObjectStash(),
893 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
894 $services->getReadOnlyMode(),
895 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
896 $services->getNamespaceInfo(),
897 $services->getRevisionLookup()
899 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
901 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
902 $store = new NoWriteWatchedItemStore( $store );
908 'WikiRevisionOldRevisionImporterNoUpdates' =>
909 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
910 return new ImportableOldRevisionImporter(
912 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
913 $services->getDBLoadBalancer()
917 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
918 return new MediaWikiTitleCodec(
919 $services->getContentLanguage(),
920 $services->getGenderCache(),
921 $services->getMainConfig()->get( 'LocalInterwikis' ),
922 $services->getInterwikiLookup(),
923 $services->getNamespaceInfo()
927 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
928 // @phan-suppress-next-line PhanAccessMethodInternal
929 return $services->getBlobStoreFactory()->newSqlBlobStore();
932 ///////////////////////////////////////////////////////////////////////////
933 // NOTE: When adding a service here, don't forget to add a getter function
934 // in the MediaWikiServices class. The convenience getter should just call
935 // $this->getService( 'FooBarService' ).
936 ///////////////////////////////////////////////////////////////////////////