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 As of version 1.27, MediaWiki is only beginning to use dependency injection.
31 * The services defined here do not yet fully represent all services used by core,
32 * much of the code still relies on global state for this accessing services.
36 * @see docs/injection.txt for an overview of using dependency injection in the
37 * MediaWiki code base.
40 use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface
;
41 use MediaWiki\Auth\AuthManager
;
42 use MediaWiki\Block\BlockManager
;
43 use MediaWiki\Block\BlockRestrictionStore
;
44 use MediaWiki\Config\ConfigRepository
;
45 use MediaWiki\Config\ServiceOptions
;
46 use MediaWiki\Http\HttpRequestFactory
;
47 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
48 use MediaWiki\Interwiki\InterwikiLookup
;
49 use MediaWiki\Linker\LinkRenderer
;
50 use MediaWiki\Linker\LinkRendererFactory
;
51 use MediaWiki\Logger\LoggerFactory
;
52 use MediaWiki\MediaWikiServices
;
53 use MediaWiki\Permissions\PermissionManager
;
54 use MediaWiki\Preferences\PreferencesFactory
;
55 use MediaWiki\Preferences\DefaultPreferencesFactory
;
56 use MediaWiki\Revision\MainSlotRoleHandler
;
57 use MediaWiki\Revision\RevisionFactory
;
58 use MediaWiki\Revision\RevisionLookup
;
59 use MediaWiki\Revision\SlotRoleRegistry
;
60 use MediaWiki\Revision\RevisionRenderer
;
61 use MediaWiki\Revision\RevisionStore
;
62 use MediaWiki\Revision\RevisionStoreFactory
;
63 use MediaWiki\Shell\CommandFactory
;
64 use MediaWiki\Special\SpecialPageFactory
;
65 use MediaWiki\Storage\BlobStore
;
66 use MediaWiki\Storage\BlobStoreFactory
;
67 use MediaWiki\Storage\NameTableStoreFactory
;
68 use MediaWiki\Storage\SqlBlobStore
;
69 use MediaWiki\Storage\PageEditStash
;
72 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
73 return new ActorMigration(
74 $services->getMainConfig()->get( 'ActorTableSchemaMigrationStage' )
78 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
79 return $services->getService( '_SqlBlobStore' );
82 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
83 return new BlobStoreFactory(
84 $services->getDBLoadBalancerFactory(),
85 $services->getExternalStoreAccess(),
86 $services->getMainWANObjectCache(),
87 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
88 $services->getMainConfig() ),
89 $services->getContentLanguage()
93 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
94 $config = $services->getMainConfig();
95 $context = RequestContext
::getMain();
96 return new BlockManager(
98 $context->getRequest(),
99 $config->get( 'ApplyIpBlocksToXff' ),
100 $config->get( 'CookieSetOnAutoblock' ),
101 $config->get( 'CookieSetOnIpBlock' ),
102 $config->get( 'DnsBlacklistUrls' ),
103 $config->get( 'EnableDnsBlacklist' ),
104 $config->get( 'ProxyList' ),
105 $config->get( 'ProxyWhitelist' ),
106 $config->get( 'SecretKey' ),
107 $config->get( 'SoftBlockRanges' )
111 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
112 return new BlockRestrictionStore(
113 $services->getDBLoadBalancer()
117 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
118 return new CommentStore(
119 $services->getContentLanguage(),
124 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
125 // Use the bootstrap config to initialize the ConfigFactory.
126 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
127 $factory = new ConfigFactory();
129 foreach ( $registry as $name => $callback ) {
130 $factory->register( $name, $callback );
135 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
136 return new ConfigRepository( $services->getConfigFactory() );
139 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
140 $config = $services->getMainConfig();
141 return new ConfiguredReadOnlyMode(
142 $config->get( 'ReadOnly' ),
143 $config->get( 'ReadOnlyFile' )
147 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
148 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
151 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
152 $config = $services->getMainConfig();
154 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
156 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
159 // In HKDF, the context can be known to the attacker, but this will
160 // keep simultaneous runs from producing the same output.
161 $context = [ microtime(), getmypid(), gethostname() ];
163 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
164 $cache = $services->getLocalServerObjectCache();
165 if ( $cache instanceof EmptyBagOStuff
) {
166 $cache = ObjectCache
::getLocalClusterInstance();
169 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
172 'DateFormatterFactory' => function () : DateFormatterFactory
{
173 return new DateFormatterFactory
;
176 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
177 // just return the default LB from the DBLoadBalancerFactory service
178 return $services->getDBLoadBalancerFactory()->getMainLB();
181 'DBLoadBalancerFactory' =>
182 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
183 $mainConfig = $services->getMainConfig();
185 $lbConf = MWLBFactory
::applyDefaultConfig(
186 $mainConfig->get( 'LBFactoryConf' ),
187 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
188 $services->getConfiguredReadOnlyMode(),
189 $services->getLocalServerObjectCache(),
190 $services->getMainObjectStash(),
191 $services->getMainWANObjectCache()
193 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
195 $instance = new $class( $lbConf );
196 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
201 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
202 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
205 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
206 return new ExternalStoreAccess(
207 $services->getExternalStoreFactory(),
208 LoggerFactory
::getInstance( 'ExternalStore' )
212 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
213 $config = $services->getMainConfig();
214 $writeStores = $config->get( 'DefaultExternalStore' );
216 return new ExternalStoreFactory(
217 $config->get( 'ExternalStores' ),
218 ( $writeStores !== false ) ?
(array)$writeStores : [],
219 $services->getDBLoadBalancer()->getLocalDomainID(),
220 LoggerFactory
::getInstance( 'ExternalStore' )
224 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
225 return new GenderCache( $services->getNamespaceInfo() );
228 'HttpRequestFactory' =>
229 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
230 return new HttpRequestFactory();
233 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
234 $config = $services->getMainConfig();
235 return new ClassicInterwikiLookup(
236 $services->getContentLanguage(),
237 $services->getMainWANObjectCache(),
238 $config->get( 'InterwikiExpiry' ),
239 $config->get( 'InterwikiCache' ),
240 $config->get( 'InterwikiScopes' ),
241 $config->get( 'InterwikiFallbackSite' )
245 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
246 return new LinkCache(
247 $services->getTitleFormatter(),
248 $services->getMainWANObjectCache(),
249 $services->getNamespaceInfo()
253 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
254 if ( defined( 'MW_NO_SESSION' ) ) {
255 return $services->getLinkRendererFactory()->create();
257 return $services->getLinkRendererFactory()->createForUser(
258 RequestContext
::getMain()->getUser()
263 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
264 return new LinkRendererFactory(
265 $services->getTitleFormatter(),
266 $services->getLinkCache(),
267 $services->getNamespaceInfo()
271 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
272 $cacheId = \ObjectCache
::detectLocalServerCache();
273 return \ObjectCache
::newFromId( $cacheId );
276 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
277 return new MagicWordFactory( $services->getContentLanguage() );
280 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
281 // Use the 'main' config from the ConfigFactory service.
282 return $services->getConfigFactory()->makeConfig( 'main' );
285 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
286 $mainConfig = $services->getMainConfig();
288 $id = $mainConfig->get( 'MainStash' );
289 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
290 throw new UnexpectedValueException(
291 "Cache type \"$id\" is not present in \$wgObjectCaches." );
294 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
297 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
298 $mainConfig = $services->getMainConfig();
300 $id = $mainConfig->get( 'MainWANCache' );
301 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
302 throw new UnexpectedValueException(
303 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
306 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
307 $objectCacheId = $params['cacheId'];
308 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
309 throw new UnexpectedValueException(
310 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
312 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
314 return \ObjectCache
::newWANCacheFromParams( $params );
317 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
318 return new MediaHandlerFactory(
319 $services->getMainConfig()->get( 'MediaHandlers' )
323 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
324 $logger = LoggerFactory
::getInstance( 'Mime' );
325 $mainConfig = $services->getMainConfig();
327 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
328 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
329 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
331 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
333 $deja = new DjVuImage( $file );
334 if ( $deja->isValid() ) {
335 $logger->info( "Detected $file as image/vnd.djvu\n" );
336 $mime = 'image/vnd.djvu';
340 // Some strings by reference for performance - assuming well-behaved hooks
342 'MimeMagicGuessFromContent',
343 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
346 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
347 // Media handling extensions can improve the MIME detected
348 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
350 'initCallback' => function ( $mimeAnalyzer ) {
351 // Allow media handling extensions adding MIME-types and MIME-info
352 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
357 if ( $params['infoFile'] === 'includes/mime.info' ) {
358 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
361 if ( $params['typeFile'] === 'includes/mime.types' ) {
362 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
365 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
366 if ( $detectorCmd ) {
367 $factory = $services->getShellCommandFactory();
368 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
369 $result = $factory->create()
370 // $wgMimeDetectorCommand can contain commands with parameters
371 ->unsafeParams( $detectorCmd )
374 return $result->getStdout();
378 return new MimeAnalyzer( $params );
381 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
382 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
383 $services->getMainConfig() ) );
386 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
387 return new NameTableStoreFactory(
388 $services->getDBLoadBalancerFactory(),
389 $services->getMainWANObjectCache(),
390 LoggerFactory
::getInstance( 'NameTableSqlStore' )
394 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
395 return new ImportableOldRevisionImporter(
397 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
398 $services->getDBLoadBalancer()
402 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
403 $config = $services->getMainConfig();
405 return new PageEditStash(
406 ObjectCache
::getLocalClusterInstance(),
407 $services->getDBLoadBalancer(),
408 LoggerFactory
::getInstance( 'StashEdit' ),
409 $services->getStatsdDataFactory(),
410 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
411 ? PageEditStash
::INITIATOR_JOB_OR_CLI
412 : PageEditStash
::INITIATOR_USER
416 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
417 return $services->getParserFactory()->create();
420 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
421 $config = $services->getMainConfig();
422 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
423 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
425 return new ParserCache(
427 $config->get( 'CacheEpoch' )
431 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
432 $options = new ServiceOptions( Parser
::$constructorOptions,
433 // 'class' and 'preprocessorClass'
434 $services->getMainConfig()->get( 'ParserConf' ),
435 // Make sure to have defaults in case someone overrode ParserConf with something silly
436 [ 'class' => Parser
::class,
437 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
438 // Plus a buch of actual config options
439 $services->getMainConfig()
442 return new ParserFactory(
444 $services->getMagicWordFactory(),
445 $services->getContentLanguage(),
447 $services->getSpecialPageFactory(),
448 $services->getLinkRendererFactory(),
449 $services->getNamespaceInfo()
453 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
454 $config = $services->getMainConfig();
455 return new PasswordFactory(
456 $config->get( 'PasswordConfig' ),
457 $config->get( 'PasswordDefault' )
461 'PerDbNameStatsdDataFactory' =>
462 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
463 $config = $services->getMainConfig();
464 $wiki = $config->get( 'DBname' );
465 return new PrefixingStatsdDataFactoryProxy(
466 $services->getStatsdDataFactory(),
471 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
472 $config = $services->getMainConfig();
473 return new PermissionManager(
474 $services->getSpecialPageFactory(),
475 $config->get( 'WhitelistRead' ),
476 $config->get( 'WhitelistReadRegexp' ),
477 $config->get( 'EmailConfirmToEdit' ),
478 $config->get( 'BlockDisablesLogin' ),
479 $config->get( 'GroupPermissions' ),
480 $config->get( 'RevokePermissions' ),
481 $config->get( 'AvailableRights' ),
482 $services->getNamespaceInfo()
486 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
487 $factory = new DefaultPreferencesFactory(
489 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
490 $services->getContentLanguage(),
491 AuthManager
::singleton(),
492 $services->getLinkRendererFactory()->create(),
493 $services->getNamespaceInfo()
495 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
500 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
501 $mainConfig = $services->getMainConfig();
502 return new ProxyLookup(
503 $mainConfig->get( 'CdnServers' ),
504 $mainConfig->get( 'CdnServersNoPurge' )
508 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
509 return new ReadOnlyMode(
510 $services->getConfiguredReadOnlyMode(),
511 $services->getDBLoadBalancer()
515 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
516 $config = $services->getMainConfig();
517 return new RepoGroup(
518 $config->get( 'LocalFileRepo' ),
519 $config->get( 'ForeignFileRepos' ),
520 $services->getMainWANObjectCache()
524 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
525 // @todo This should not take a Config object, but it's not so easy to remove because it
526 // exposes it in a getter, which is actually used.
528 $config = $services->getMainConfig();
530 $rl = new ResourceLoader(
532 LoggerFactory
::getInstance( 'resourceloader' )
535 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
537 // Core modules, then extension/skin modules
538 $rl->register( include "$IP/resources/Resources.php" );
539 $rl->register( $config->get( 'ResourceModules' ) );
540 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
542 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
543 $rl->registerTestModules();
549 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
550 return $services->getRevisionStore();
553 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
554 return $services->getRevisionStore();
557 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
558 $renderer = new RevisionRenderer(
559 $services->getDBLoadBalancer(),
560 $services->getSlotRoleRegistry()
563 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
567 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
568 return $services->getRevisionStoreFactory()->getRevisionStore();
571 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
572 $config = $services->getMainConfig();
573 $store = new RevisionStoreFactory(
574 $services->getDBLoadBalancerFactory(),
575 $services->getBlobStoreFactory(),
576 $services->getNameTableStoreFactory(),
577 $services->getSlotRoleRegistry(),
578 $services->getMainWANObjectCache(),
579 $services->getCommentStore(),
580 $services->getActorMigration(),
581 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
582 LoggerFactory
::getProvider(),
583 $config->get( 'ContentHandlerUseDB' )
589 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
590 // @todo This should not take a Config object, but it's not so easy to remove because it
591 // exposes it in a getter, which is actually used.
592 return new SearchEngineConfig( $services->getMainConfig(),
593 $services->getContentLanguage() );
596 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
597 return new SearchEngineFactory( $services->getSearchEngineConfig() );
600 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
601 $config = $services->getMainConfig();
604 'time' => $config->get( 'MaxShellTime' ),
605 'walltime' => $config->get( 'MaxShellWallClockTime' ),
606 'memory' => $config->get( 'MaxShellMemory' ),
607 'filesize' => $config->get( 'MaxShellFileSize' ),
609 $cgroup = $config->get( 'ShellCgroup' );
610 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
612 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
613 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
614 $factory->logStderr();
619 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
620 // Use SiteStore as the SiteLookup as well. This was originally separated
621 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
622 // but this was never used. SiteStore has caching (see below).
623 return $services->getSiteStore();
626 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
627 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
629 // TODO: replace wfGetCache with a CacheFactory service.
630 // TODO: replace wfIsHHVM with a capabilities service.
631 $cache = wfGetCache( wfIsHHVM() ? CACHE_ACCEL
: CACHE_ANYTHING
);
633 return new CachingSiteStore( $rawSiteStore, $cache );
636 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
637 $factory = new SkinFactory();
639 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
641 foreach ( $names as $name => $skin ) {
642 $factory->register( $name, $skin, function () use ( $name, $skin ) {
643 $class = "Skin$skin";
644 return new $class( $name );
647 // Register a hidden "fallback" skin
648 $factory->register( 'fallback', 'Fallback', function () {
649 return new SkinFallback
;
651 // Register a hidden skin for api output
652 $factory->register( 'apioutput', 'ApiOutput', function () {
659 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
660 $config = $services->getMainConfig();
662 $registry = new SlotRoleRegistry(
663 $services->getNameTableStoreFactory()->getSlotRoles()
666 $registry->defineRole( 'main', function () use ( $config ) {
667 return new MainSlotRoleHandler(
668 $config->get( 'NamespaceContentModels' )
675 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
676 return new SpecialPageFactory(
678 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
679 $services->getContentLanguage()
683 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
684 return new BufferingStatsdDataFactory(
685 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
689 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
690 return $services->getService( '_MediaWikiTitleCodec' );
693 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
694 return $services->getService( '_MediaWikiTitleCodec' );
697 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
698 return new ImportableUploadRevisionImporter(
699 $services->getMainConfig()->get( 'EnableUploads' ),
700 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
704 'VirtualRESTServiceClient' =>
705 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
706 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
708 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
709 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
710 $class = $serviceConfig['class'];
711 // Merge in the global defaults
712 $constructArg = $serviceConfig['options'] ??
[];
713 $constructArg +
= $config['global'];
714 // Make the VRS service available at the mount point
715 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
721 'WatchedItemQueryService' =>
722 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
723 return new WatchedItemQueryService(
724 $services->getDBLoadBalancer(),
725 $services->getCommentStore(),
726 $services->getActorMigration(),
727 $services->getWatchedItemStore()
731 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
732 $store = new WatchedItemStore(
733 $services->getDBLoadBalancerFactory(),
734 JobQueueGroup
::singleton(),
735 $services->getMainObjectStash(),
736 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
737 $services->getReadOnlyMode(),
738 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
739 $services->getNamespaceInfo(),
740 $services->getRevisionLookup()
742 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
744 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
745 $store = new NoWriteWatchedItemStore( $store );
751 'WikiRevisionOldRevisionImporterNoUpdates' =>
752 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
753 return new ImportableOldRevisionImporter(
755 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
756 $services->getDBLoadBalancer()
760 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
761 return new MediaWikiTitleCodec(
762 $services->getContentLanguage(),
763 $services->getGenderCache(),
764 $services->getMainConfig()->get( 'LocalInterwikis' ),
765 $services->getInterwikiLookup(),
766 $services->getNamespaceInfo()
770 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
771 return $services->getBlobStoreFactory()->newSqlBlobStore();
774 ///////////////////////////////////////////////////////////////////////////
775 // NOTE: When adding a service here, don't forget to add a getter function
776 // in the MediaWikiServices class. The convenience getter should just call
777 // $this->getService( 'FooBarService' ).
778 ///////////////////////////////////////////////////////////////////////////