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 $context = RequestContext
::getMain();
95 return new BlockManager(
97 BlockManager
::$constructorOptions, $services->getMainConfig()
100 $context->getRequest()
104 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
105 return new BlockRestrictionStore(
106 $services->getDBLoadBalancer()
110 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
111 return new CommentStore(
112 $services->getContentLanguage(),
117 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
118 // Use the bootstrap config to initialize the ConfigFactory.
119 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
120 $factory = new ConfigFactory();
122 foreach ( $registry as $name => $callback ) {
123 $factory->register( $name, $callback );
128 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
129 return new ConfigRepository( $services->getConfigFactory() );
132 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
133 $config = $services->getMainConfig();
134 return new ConfiguredReadOnlyMode(
135 $config->get( 'ReadOnly' ),
136 $config->get( 'ReadOnlyFile' )
140 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
141 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
144 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
145 $config = $services->getMainConfig();
147 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
149 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
152 // In HKDF, the context can be known to the attacker, but this will
153 // keep simultaneous runs from producing the same output.
154 $context = [ microtime(), getmypid(), gethostname() ];
156 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
157 $cache = $services->getLocalServerObjectCache();
158 if ( $cache instanceof EmptyBagOStuff
) {
159 $cache = ObjectCache
::getLocalClusterInstance();
162 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
165 'DateFormatterFactory' => function () : DateFormatterFactory
{
166 return new DateFormatterFactory
;
169 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
170 // just return the default LB from the DBLoadBalancerFactory service
171 return $services->getDBLoadBalancerFactory()->getMainLB();
174 'DBLoadBalancerFactory' =>
175 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
176 $mainConfig = $services->getMainConfig();
178 $lbConf = MWLBFactory
::applyDefaultConfig(
179 $mainConfig->get( 'LBFactoryConf' ),
180 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
181 $services->getConfiguredReadOnlyMode(),
182 $services->getLocalServerObjectCache(),
183 $services->getMainObjectStash(),
184 $services->getMainWANObjectCache()
186 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
188 $instance = new $class( $lbConf );
189 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
194 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
195 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
198 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
199 return new ExternalStoreAccess(
200 $services->getExternalStoreFactory(),
201 LoggerFactory
::getInstance( 'ExternalStore' )
205 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
206 $config = $services->getMainConfig();
207 $writeStores = $config->get( 'DefaultExternalStore' );
209 return new ExternalStoreFactory(
210 $config->get( 'ExternalStores' ),
211 ( $writeStores !== false ) ?
(array)$writeStores : [],
212 $services->getDBLoadBalancer()->getLocalDomainID(),
213 LoggerFactory
::getInstance( 'ExternalStore' )
217 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
218 $nsInfo = $services->getNamespaceInfo();
219 // Database layer may be disabled, so processing without database connection
220 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
222 : $services->getDBLoadBalancer();
223 return new GenderCache( $nsInfo, $dbLoadBalancer );
226 'HttpRequestFactory' =>
227 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
228 return new HttpRequestFactory();
231 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
232 $config = $services->getMainConfig();
233 return new ClassicInterwikiLookup(
234 $services->getContentLanguage(),
235 $services->getMainWANObjectCache(),
236 $config->get( 'InterwikiExpiry' ),
237 $config->get( 'InterwikiCache' ),
238 $config->get( 'InterwikiScopes' ),
239 $config->get( 'InterwikiFallbackSite' )
243 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
244 return new LinkCache(
245 $services->getTitleFormatter(),
246 $services->getMainWANObjectCache(),
247 $services->getNamespaceInfo()
251 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
252 if ( defined( 'MW_NO_SESSION' ) ) {
253 return $services->getLinkRendererFactory()->create();
255 return $services->getLinkRendererFactory()->createForUser(
256 RequestContext
::getMain()->getUser()
261 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
262 return new LinkRendererFactory(
263 $services->getTitleFormatter(),
264 $services->getLinkCache(),
265 $services->getNamespaceInfo()
269 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
270 $cacheId = \ObjectCache
::detectLocalServerCache();
272 return \ObjectCache
::newFromId( $cacheId );
275 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
276 return new MagicWordFactory( $services->getContentLanguage() );
279 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
280 // Use the 'main' config from the ConfigFactory service.
281 return $services->getConfigFactory()->makeConfig( 'main' );
284 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
285 $mainConfig = $services->getMainConfig();
287 $id = $mainConfig->get( 'MainStash' );
288 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
289 throw new UnexpectedValueException(
290 "Cache type \"$id\" is not present in \$wgObjectCaches." );
293 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
296 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
297 $mainConfig = $services->getMainConfig();
299 $id = $mainConfig->get( 'MainWANCache' );
300 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
301 throw new UnexpectedValueException(
302 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
305 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
306 $objectCacheId = $params['cacheId'];
307 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
308 throw new UnexpectedValueException(
309 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
311 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
313 return \ObjectCache
::newWANCacheFromParams( $params );
316 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
317 return new MediaHandlerFactory(
318 $services->getMainConfig()->get( 'MediaHandlers' )
322 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
323 $logger = LoggerFactory
::getInstance( 'Mime' );
324 $mainConfig = $services->getMainConfig();
326 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
327 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
328 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
330 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
332 $deja = new DjVuImage( $file );
333 if ( $deja->isValid() ) {
334 $logger->info( "Detected $file as image/vnd.djvu\n" );
335 $mime = 'image/vnd.djvu';
339 // Some strings by reference for performance - assuming well-behaved hooks
341 'MimeMagicGuessFromContent',
342 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
345 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
346 // Media handling extensions can improve the MIME detected
347 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
349 'initCallback' => function ( $mimeAnalyzer ) {
350 // Allow media handling extensions adding MIME-types and MIME-info
351 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
356 if ( $params['infoFile'] === 'includes/mime.info' ) {
357 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
360 if ( $params['typeFile'] === 'includes/mime.types' ) {
361 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
364 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
365 if ( $detectorCmd ) {
366 $factory = $services->getShellCommandFactory();
367 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
368 $result = $factory->create()
369 // $wgMimeDetectorCommand can contain commands with parameters
370 ->unsafeParams( $detectorCmd )
373 return $result->getStdout();
377 return new MimeAnalyzer( $params );
380 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
381 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
382 $services->getMainConfig() ) );
385 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
386 return new NameTableStoreFactory(
387 $services->getDBLoadBalancerFactory(),
388 $services->getMainWANObjectCache(),
389 LoggerFactory
::getInstance( 'NameTableSqlStore' )
393 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
394 return new ImportableOldRevisionImporter(
396 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
397 $services->getDBLoadBalancer()
401 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
402 $config = $services->getMainConfig();
404 return new PageEditStash(
405 ObjectCache
::getLocalClusterInstance(),
406 $services->getDBLoadBalancer(),
407 LoggerFactory
::getInstance( 'StashEdit' ),
408 $services->getStatsdDataFactory(),
409 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
410 ? PageEditStash
::INITIATOR_JOB_OR_CLI
411 : PageEditStash
::INITIATOR_USER
415 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
416 return $services->getParserFactory()->create();
419 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
420 $config = $services->getMainConfig();
421 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
422 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
424 return new ParserCache(
426 $config->get( 'CacheEpoch' )
430 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
431 $options = new ServiceOptions( Parser
::$constructorOptions,
432 // 'class' and 'preprocessorClass'
433 $services->getMainConfig()->get( 'ParserConf' ),
434 // Make sure to have defaults in case someone overrode ParserConf with something silly
435 [ 'class' => Parser
::class,
436 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
437 // Plus a buch of actual config options
438 $services->getMainConfig()
441 return new ParserFactory(
443 $services->getMagicWordFactory(),
444 $services->getContentLanguage(),
446 $services->getSpecialPageFactory(),
447 $services->getLinkRendererFactory(),
448 $services->getNamespaceInfo(),
449 LoggerFactory
::getInstance( 'Parser' )
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 $services->getRevisionLookup(),
476 $config->get( 'WhitelistRead' ),
477 $config->get( 'WhitelistReadRegexp' ),
478 $config->get( 'EmailConfirmToEdit' ),
479 $config->get( 'BlockDisablesLogin' ),
480 $config->get( 'GroupPermissions' ),
481 $config->get( 'RevokePermissions' ),
482 $config->get( 'AvailableRights' ),
483 $services->getNamespaceInfo()
487 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
488 $factory = new DefaultPreferencesFactory(
490 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
491 $services->getContentLanguage(),
492 AuthManager
::singleton(),
493 $services->getLinkRendererFactory()->create(),
494 $services->getNamespaceInfo()
496 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
501 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
502 $mainConfig = $services->getMainConfig();
503 return new ProxyLookup(
504 $mainConfig->get( 'CdnServers' ),
505 $mainConfig->get( 'CdnServersNoPurge' )
509 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
510 return new ReadOnlyMode(
511 $services->getConfiguredReadOnlyMode(),
512 $services->getDBLoadBalancer()
516 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
517 $config = $services->getMainConfig();
518 return new RepoGroup(
519 $config->get( 'LocalFileRepo' ),
520 $config->get( 'ForeignFileRepos' ),
521 $services->getMainWANObjectCache()
525 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
526 // @todo This should not take a Config object, but it's not so easy to remove because it
527 // exposes it in a getter, which is actually used.
529 $config = $services->getMainConfig();
531 $rl = new ResourceLoader(
533 LoggerFactory
::getInstance( 'resourceloader' )
536 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
538 // Core modules, then extension/skin modules
539 $rl->register( include "$IP/resources/Resources.php" );
540 $rl->register( $config->get( 'ResourceModules' ) );
541 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
543 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
544 $rl->registerTestModules();
550 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
551 return $services->getRevisionStore();
554 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
555 return $services->getRevisionStore();
558 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
559 $renderer = new RevisionRenderer(
560 $services->getDBLoadBalancer(),
561 $services->getSlotRoleRegistry()
564 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
568 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
569 return $services->getRevisionStoreFactory()->getRevisionStore();
572 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
573 $config = $services->getMainConfig();
574 $store = new RevisionStoreFactory(
575 $services->getDBLoadBalancerFactory(),
576 $services->getBlobStoreFactory(),
577 $services->getNameTableStoreFactory(),
578 $services->getSlotRoleRegistry(),
579 $services->getMainWANObjectCache(),
580 $services->getCommentStore(),
581 $services->getActorMigration(),
582 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
583 LoggerFactory
::getProvider(),
584 $config->get( 'ContentHandlerUseDB' )
590 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
591 // @todo This should not take a Config object, but it's not so easy to remove because it
592 // exposes it in a getter, which is actually used.
593 return new SearchEngineConfig( $services->getMainConfig(),
594 $services->getContentLanguage() );
597 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
598 return new SearchEngineFactory( $services->getSearchEngineConfig() );
601 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
602 $config = $services->getMainConfig();
605 'time' => $config->get( 'MaxShellTime' ),
606 'walltime' => $config->get( 'MaxShellWallClockTime' ),
607 'memory' => $config->get( 'MaxShellMemory' ),
608 'filesize' => $config->get( 'MaxShellFileSize' ),
610 $cgroup = $config->get( 'ShellCgroup' );
611 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
613 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
614 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
615 $factory->logStderr();
620 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
621 // Use SiteStore as the SiteLookup as well. This was originally separated
622 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
623 // but this was never used. SiteStore has caching (see below).
624 return $services->getSiteStore();
627 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
628 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
630 $cache = $services->getLocalServerObjectCache();
631 if ( $cache instanceof EmptyBagOStuff
) {
632 $cache = ObjectCache
::getLocalClusterInstance();
635 return new CachingSiteStore( $rawSiteStore, $cache );
638 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
639 $factory = new SkinFactory();
641 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
643 foreach ( $names as $name => $skin ) {
644 $factory->register( $name, $skin, function () use ( $name, $skin ) {
645 $class = "Skin$skin";
646 return new $class( $name );
649 // Register a hidden "fallback" skin
650 $factory->register( 'fallback', 'Fallback', function () {
651 return new SkinFallback
;
653 // Register a hidden skin for api output
654 $factory->register( 'apioutput', 'ApiOutput', function () {
661 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
662 $config = $services->getMainConfig();
664 $registry = new SlotRoleRegistry(
665 $services->getNameTableStoreFactory()->getSlotRoles()
668 $registry->defineRole( 'main', function () use ( $config ) {
669 return new MainSlotRoleHandler(
670 $config->get( 'NamespaceContentModels' )
677 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
678 return new SpecialPageFactory(
680 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
681 $services->getContentLanguage()
685 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
686 return new BufferingStatsdDataFactory(
687 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
691 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
692 return $services->getService( '_MediaWikiTitleCodec' );
695 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
696 return $services->getService( '_MediaWikiTitleCodec' );
699 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
700 return new ImportableUploadRevisionImporter(
701 $services->getMainConfig()->get( 'EnableUploads' ),
702 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
706 'VirtualRESTServiceClient' =>
707 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
708 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
710 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
711 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
712 $class = $serviceConfig['class'];
713 // Merge in the global defaults
714 $constructArg = $serviceConfig['options'] ??
[];
715 $constructArg +
= $config['global'];
716 // Make the VRS service available at the mount point
717 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
723 'WatchedItemQueryService' =>
724 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
725 return new WatchedItemQueryService(
726 $services->getDBLoadBalancer(),
727 $services->getCommentStore(),
728 $services->getActorMigration(),
729 $services->getWatchedItemStore()
733 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
734 $store = new WatchedItemStore(
735 $services->getDBLoadBalancerFactory(),
736 JobQueueGroup
::singleton(),
737 $services->getMainObjectStash(),
738 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
739 $services->getReadOnlyMode(),
740 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
741 $services->getNamespaceInfo(),
742 $services->getRevisionLookup()
744 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
746 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
747 $store = new NoWriteWatchedItemStore( $store );
753 'WikiRevisionOldRevisionImporterNoUpdates' =>
754 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
755 return new ImportableOldRevisionImporter(
757 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
758 $services->getDBLoadBalancer()
762 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
763 return new MediaWikiTitleCodec(
764 $services->getContentLanguage(),
765 $services->getGenderCache(),
766 $services->getMainConfig()->get( 'LocalInterwikis' ),
767 $services->getInterwikiLookup(),
768 $services->getNamespaceInfo()
772 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
773 return $services->getBlobStoreFactory()->newSqlBlobStore();
776 ///////////////////////////////////////////////////////////////////////////
777 // NOTE: When adding a service here, don't forget to add a getter function
778 // in the MediaWikiServices class. The convenience getter should just call
779 // $this->getService( 'FooBarService' ).
780 ///////////////////////////////////////////////////////////////////////////