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\Page\MovePageFactory
;
54 use MediaWiki\Permissions\PermissionManager
;
55 use MediaWiki\Preferences\PreferencesFactory
;
56 use MediaWiki\Preferences\DefaultPreferencesFactory
;
57 use MediaWiki\Revision\MainSlotRoleHandler
;
58 use MediaWiki\Revision\RevisionFactory
;
59 use MediaWiki\Revision\RevisionLookup
;
60 use MediaWiki\Revision\SlotRoleRegistry
;
61 use MediaWiki\Revision\RevisionRenderer
;
62 use MediaWiki\Revision\RevisionStore
;
63 use MediaWiki\Revision\RevisionStoreFactory
;
64 use MediaWiki\Shell\CommandFactory
;
65 use MediaWiki\Special\SpecialPageFactory
;
66 use MediaWiki\Storage\BlobStore
;
67 use MediaWiki\Storage\BlobStoreFactory
;
68 use MediaWiki\Storage\NameTableStoreFactory
;
69 use MediaWiki\Storage\SqlBlobStore
;
70 use MediaWiki\Storage\PageEditStash
;
73 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
74 return new ActorMigration(
75 $services->getMainConfig()->get( 'ActorTableSchemaMigrationStage' )
79 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
80 return $services->getService( '_SqlBlobStore' );
83 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
84 return new BlobStoreFactory(
85 $services->getDBLoadBalancerFactory(),
86 $services->getExternalStoreAccess(),
87 $services->getMainWANObjectCache(),
88 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
89 $services->getMainConfig() ),
90 $services->getContentLanguage()
94 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
95 $context = RequestContext
::getMain();
96 return new BlockManager(
98 BlockManager
::$constructorOptions, $services->getMainConfig()
101 $context->getRequest(),
102 $services->getPermissionManager()
106 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
107 return new BlockRestrictionStore(
108 $services->getDBLoadBalancer()
112 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
113 return new CommentStore(
114 $services->getContentLanguage(),
119 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
120 // Use the bootstrap config to initialize the ConfigFactory.
121 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
122 $factory = new ConfigFactory();
124 foreach ( $registry as $name => $callback ) {
125 $factory->register( $name, $callback );
130 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
131 return new ConfigRepository( $services->getConfigFactory() );
134 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
135 $config = $services->getMainConfig();
136 return new ConfiguredReadOnlyMode(
137 $config->get( 'ReadOnly' ),
138 $config->get( 'ReadOnlyFile' )
142 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
143 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
146 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
147 $config = $services->getMainConfig();
149 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
151 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
154 // In HKDF, the context can be known to the attacker, but this will
155 // keep simultaneous runs from producing the same output.
156 $context = [ microtime(), getmypid(), gethostname() ];
158 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
159 $cache = $services->getLocalServerObjectCache();
160 if ( $cache instanceof EmptyBagOStuff
) {
161 $cache = ObjectCache
::getLocalClusterInstance();
164 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
167 'DateFormatterFactory' => function () : DateFormatterFactory
{
168 return new DateFormatterFactory
;
171 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
172 // just return the default LB from the DBLoadBalancerFactory service
173 return $services->getDBLoadBalancerFactory()->getMainLB();
176 'DBLoadBalancerFactory' =>
177 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
178 $mainConfig = $services->getMainConfig();
180 $lbConf = MWLBFactory
::applyDefaultConfig(
181 $mainConfig->get( 'LBFactoryConf' ),
182 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
183 $services->getConfiguredReadOnlyMode(),
184 $services->getLocalServerObjectCache(),
185 $services->getMainObjectStash(),
186 $services->getMainWANObjectCache()
188 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
190 $instance = new $class( $lbConf );
191 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
196 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
197 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
200 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
201 return new ExternalStoreAccess(
202 $services->getExternalStoreFactory(),
203 LoggerFactory
::getInstance( 'ExternalStore' )
207 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
208 $config = $services->getMainConfig();
209 $writeStores = $config->get( 'DefaultExternalStore' );
211 return new ExternalStoreFactory(
212 $config->get( 'ExternalStores' ),
213 ( $writeStores !== false ) ?
(array)$writeStores : [],
214 $services->getDBLoadBalancer()->getLocalDomainID(),
215 LoggerFactory
::getInstance( 'ExternalStore' )
219 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
220 $nsInfo = $services->getNamespaceInfo();
221 // Database layer may be disabled, so processing without database connection
222 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
224 : $services->getDBLoadBalancer();
225 return new GenderCache( $nsInfo, $dbLoadBalancer );
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 $config = $services->getMainConfig();
273 $cacheId = \ObjectCache
::detectLocalServerCache();
275 return \ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
278 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
279 return new MagicWordFactory( $services->getContentLanguage() );
282 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
283 // Use the 'main' config from the ConfigFactory service.
284 return $services->getConfigFactory()->makeConfig( 'main' );
287 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
288 $mainConfig = $services->getMainConfig();
290 $id = $mainConfig->get( 'MainStash' );
291 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
292 throw new UnexpectedValueException(
293 "Cache type \"$id\" is not present in \$wgObjectCaches." );
296 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
299 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
300 $mainConfig = $services->getMainConfig();
302 $id = $mainConfig->get( 'MainWANCache' );
303 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
304 throw new UnexpectedValueException(
305 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
308 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
309 $objectCacheId = $params['cacheId'];
310 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
311 throw new UnexpectedValueException(
312 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
314 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
316 return \ObjectCache
::newWANCacheFromParams( $params );
319 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
320 return new MediaHandlerFactory(
321 $services->getMainConfig()->get( 'MediaHandlers' )
325 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
326 $mainConfig = $services->getMainConfig();
327 return new MessageCache(
328 $services->getMainWANObjectCache(),
329 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
330 $mainConfig->get( 'UseLocalMessageCache' )
331 ?
$services->getLocalServerObjectCache()
332 : new EmptyBagOStuff(),
333 $mainConfig->get( 'UseDatabaseMessages' ),
334 $mainConfig->get( 'MsgCacheExpiry' ),
335 $services->getContentLanguage()
339 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
340 $logger = LoggerFactory
::getInstance( 'Mime' );
341 $mainConfig = $services->getMainConfig();
343 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
344 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
345 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
347 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
349 $deja = new DjVuImage( $file );
350 if ( $deja->isValid() ) {
351 $logger->info( "Detected $file as image/vnd.djvu\n" );
352 $mime = 'image/vnd.djvu';
356 // Some strings by reference for performance - assuming well-behaved hooks
358 'MimeMagicGuessFromContent',
359 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
362 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
363 // Media handling extensions can improve the MIME detected
364 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
366 'initCallback' => function ( $mimeAnalyzer ) {
367 // Allow media handling extensions adding MIME-types and MIME-info
368 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
373 if ( $params['infoFile'] === 'includes/mime.info' ) {
374 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
377 if ( $params['typeFile'] === 'includes/mime.types' ) {
378 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
381 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
382 if ( $detectorCmd ) {
383 $factory = $services->getShellCommandFactory();
384 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
385 $result = $factory->create()
386 // $wgMimeDetectorCommand can contain commands with parameters
387 ->unsafeParams( $detectorCmd )
390 return $result->getStdout();
394 return new MimeAnalyzer( $params );
397 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
398 return new MovePageFactory(
399 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
400 $services->getDBLoadBalancer(),
401 $services->getNamespaceInfo(),
402 $services->getWatchedItemStore(),
403 $services->getPermissionManager(),
404 $services->getRepoGroup()
408 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
409 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
410 $services->getMainConfig() ) );
413 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
414 return new NameTableStoreFactory(
415 $services->getDBLoadBalancerFactory(),
416 $services->getMainWANObjectCache(),
417 LoggerFactory
::getInstance( 'NameTableSqlStore' )
421 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
422 return new ImportableOldRevisionImporter(
424 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
425 $services->getDBLoadBalancer()
429 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
430 $config = $services->getMainConfig();
432 return new PageEditStash(
433 ObjectCache
::getLocalClusterInstance(),
434 $services->getDBLoadBalancer(),
435 LoggerFactory
::getInstance( 'StashEdit' ),
436 $services->getStatsdDataFactory(),
437 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
438 ? PageEditStash
::INITIATOR_JOB_OR_CLI
439 : PageEditStash
::INITIATOR_USER
443 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
444 return $services->getParserFactory()->create();
447 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
448 $config = $services->getMainConfig();
449 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
450 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
452 return new ParserCache(
454 $config->get( 'CacheEpoch' )
458 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
459 $options = new ServiceOptions( Parser
::$constructorOptions,
460 // 'class' and 'preprocessorClass'
461 $services->getMainConfig()->get( 'ParserConf' ),
462 // Make sure to have defaults in case someone overrode ParserConf with something silly
463 [ 'class' => Parser
::class,
464 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
465 // Plus a buch of actual config options
466 $services->getMainConfig()
469 return new ParserFactory(
471 $services->getMagicWordFactory(),
472 $services->getContentLanguage(),
474 $services->getSpecialPageFactory(),
475 $services->getLinkRendererFactory(),
476 $services->getNamespaceInfo(),
477 LoggerFactory
::getInstance( 'Parser' )
481 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
482 $config = $services->getMainConfig();
483 return new PasswordFactory(
484 $config->get( 'PasswordConfig' ),
485 $config->get( 'PasswordDefault' )
489 'PerDbNameStatsdDataFactory' =>
490 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
491 $config = $services->getMainConfig();
492 $wiki = $config->get( 'DBname' );
493 return new PrefixingStatsdDataFactoryProxy(
494 $services->getStatsdDataFactory(),
499 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
500 $config = $services->getMainConfig();
501 return new PermissionManager(
502 $services->getSpecialPageFactory(),
503 $services->getRevisionLookup(),
504 $config->get( 'WhitelistRead' ),
505 $config->get( 'WhitelistReadRegexp' ),
506 $config->get( 'EmailConfirmToEdit' ),
507 $config->get( 'BlockDisablesLogin' ),
508 $config->get( 'GroupPermissions' ),
509 $config->get( 'RevokePermissions' ),
510 $config->get( 'AvailableRights' ),
511 $services->getNamespaceInfo()
515 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
516 $factory = new DefaultPreferencesFactory(
518 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
519 $services->getContentLanguage(),
520 AuthManager
::singleton(),
521 $services->getLinkRendererFactory()->create(),
522 $services->getNamespaceInfo()
524 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
529 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
530 $mainConfig = $services->getMainConfig();
531 return new ProxyLookup(
532 $mainConfig->get( 'CdnServers' ),
533 $mainConfig->get( 'CdnServersNoPurge' )
537 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
538 return new ReadOnlyMode(
539 $services->getConfiguredReadOnlyMode(),
540 $services->getDBLoadBalancer()
544 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
545 $config = $services->getMainConfig();
546 return new RepoGroup(
547 $config->get( 'LocalFileRepo' ),
548 $config->get( 'ForeignFileRepos' ),
549 $services->getMainWANObjectCache()
553 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
554 // @todo This should not take a Config object, but it's not so easy to remove because it
555 // exposes it in a getter, which is actually used.
557 $config = $services->getMainConfig();
559 $rl = new ResourceLoader(
561 LoggerFactory
::getInstance( 'resourceloader' )
564 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
566 // Core modules, then extension/skin modules
567 $rl->register( include "$IP/resources/Resources.php" );
568 $rl->register( $config->get( 'ResourceModules' ) );
569 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
571 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
572 $rl->registerTestModules();
578 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
579 return $services->getRevisionStore();
582 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
583 return $services->getRevisionStore();
586 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
587 $renderer = new RevisionRenderer(
588 $services->getDBLoadBalancer(),
589 $services->getSlotRoleRegistry()
592 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
596 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
597 return $services->getRevisionStoreFactory()->getRevisionStore();
600 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
601 $config = $services->getMainConfig();
602 $store = new RevisionStoreFactory(
603 $services->getDBLoadBalancerFactory(),
604 $services->getBlobStoreFactory(),
605 $services->getNameTableStoreFactory(),
606 $services->getSlotRoleRegistry(),
607 $services->getMainWANObjectCache(),
608 $services->getCommentStore(),
609 $services->getActorMigration(),
610 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
611 LoggerFactory
::getProvider(),
612 $config->get( 'ContentHandlerUseDB' )
618 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
619 // @todo This should not take a Config object, but it's not so easy to remove because it
620 // exposes it in a getter, which is actually used.
621 return new SearchEngineConfig( $services->getMainConfig(),
622 $services->getContentLanguage() );
625 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
626 return new SearchEngineFactory( $services->getSearchEngineConfig() );
629 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
630 $config = $services->getMainConfig();
633 'time' => $config->get( 'MaxShellTime' ),
634 'walltime' => $config->get( 'MaxShellWallClockTime' ),
635 'memory' => $config->get( 'MaxShellMemory' ),
636 'filesize' => $config->get( 'MaxShellFileSize' ),
638 $cgroup = $config->get( 'ShellCgroup' );
639 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
641 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
642 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
643 $factory->logStderr();
648 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
649 // Use SiteStore as the SiteLookup as well. This was originally separated
650 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
651 // but this was never used. SiteStore has caching (see below).
652 return $services->getSiteStore();
655 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
656 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
658 $cache = $services->getLocalServerObjectCache();
659 if ( $cache instanceof EmptyBagOStuff
) {
660 $cache = ObjectCache
::getLocalClusterInstance();
663 return new CachingSiteStore( $rawSiteStore, $cache );
666 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
667 $factory = new SkinFactory();
669 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
671 foreach ( $names as $name => $skin ) {
672 $factory->register( $name, $skin, function () use ( $name, $skin ) {
673 $class = "Skin$skin";
674 return new $class( $name );
677 // Register a hidden "fallback" skin
678 $factory->register( 'fallback', 'Fallback', function () {
679 return new SkinFallback
;
681 // Register a hidden skin for api output
682 $factory->register( 'apioutput', 'ApiOutput', function () {
689 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
690 $config = $services->getMainConfig();
692 $registry = new SlotRoleRegistry(
693 $services->getNameTableStoreFactory()->getSlotRoles()
696 $registry->defineRole( 'main', function () use ( $config ) {
697 return new MainSlotRoleHandler(
698 $config->get( 'NamespaceContentModels' )
705 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
706 return new SpecialPageFactory(
708 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
709 $services->getContentLanguage()
713 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
714 return new BufferingStatsdDataFactory(
715 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
719 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
720 return $services->getService( '_MediaWikiTitleCodec' );
723 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
724 return $services->getService( '_MediaWikiTitleCodec' );
727 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
728 return new ImportableUploadRevisionImporter(
729 $services->getMainConfig()->get( 'EnableUploads' ),
730 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
734 'VirtualRESTServiceClient' =>
735 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
736 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
738 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
739 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
740 $class = $serviceConfig['class'];
741 // Merge in the global defaults
742 $constructArg = $serviceConfig['options'] ??
[];
743 $constructArg +
= $config['global'];
744 // Make the VRS service available at the mount point
745 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
751 'WatchedItemQueryService' =>
752 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
753 return new WatchedItemQueryService(
754 $services->getDBLoadBalancer(),
755 $services->getCommentStore(),
756 $services->getActorMigration(),
757 $services->getWatchedItemStore()
761 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
762 $store = new WatchedItemStore(
763 $services->getDBLoadBalancerFactory(),
764 JobQueueGroup
::singleton(),
765 $services->getMainObjectStash(),
766 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
767 $services->getReadOnlyMode(),
768 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
769 $services->getNamespaceInfo(),
770 $services->getRevisionLookup()
772 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
774 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
775 $store = new NoWriteWatchedItemStore( $store );
781 'WikiRevisionOldRevisionImporterNoUpdates' =>
782 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
783 return new ImportableOldRevisionImporter(
785 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
786 $services->getDBLoadBalancer()
790 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
791 return new MediaWikiTitleCodec(
792 $services->getContentLanguage(),
793 $services->getGenderCache(),
794 $services->getMainConfig()->get( 'LocalInterwikis' ),
795 $services->getInterwikiLookup(),
796 $services->getNamespaceInfo()
800 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
801 return $services->getBlobStoreFactory()->newSqlBlobStore();
804 ///////////////////////////////////////////////////////////////////////////
805 // NOTE: When adding a service here, don't forget to add a getter function
806 // in the MediaWikiServices class. The convenience getter should just call
807 // $this->getService( 'FooBarService' ).
808 ///////////////////////////////////////////////////////////////////////////