MediaWiki  master
Setup.php
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1 <?php
29 
34 if ( !defined( 'MEDIAWIKI' ) ) {
35  exit( 1 );
36 }
37 
38 // Check to see if we are at the file scope
39 $wgScopeTest = 'MediaWiki Setup.php scope test';
40 if ( !isset( $GLOBALS['wgScopeTest'] ) || $GLOBALS['wgScopeTest'] !== $wgScopeTest ) {
41  echo "Error, Setup.php must be included from the file scope.\n";
42  die( 1 );
43 }
44 unset( $wgScopeTest );
45 
50 // Sanity check (T5782, T122807)
51 if ( ini_get( 'mbstring.func_overload' ) ) {
52  die( 'MediaWiki does not support installations where mbstring.func_overload is non-zero.' );
53 }
54 
55 // Start the autoloader, so that extensions can derive classes from core files
56 require_once "$IP/includes/AutoLoader.php";
57 
58 // Load up some global defines
59 require_once "$IP/includes/Defines.php";
60 
61 // Load default settings
62 require_once "$IP/includes/DefaultSettings.php";
63 
64 // Load global functions
65 require_once "$IP/includes/GlobalFunctions.php";
66 
67 // Load composer's autoloader if present
68 if ( is_readable( "$IP/vendor/autoload.php" ) ) {
69  require_once "$IP/vendor/autoload.php";
70 }
71 
72 // Assert that composer dependencies were successfully loaded
73 // Purposely no leading \ due to it breaking HHVM RepoAuthorative mode
74 // PHP works fine with both versions
75 // See https://github.com/facebook/hhvm/issues/5833
76 if ( !interface_exists( 'Psr\Log\LoggerInterface' ) ) {
77  $message = (
78  'MediaWiki requires the <a href="https://github.com/php-fig/log">PSR-3 logging ' .
79  "library</a> to be present. This library is not embedded directly in MediaWiki's " .
80  "git repository and must be installed separately by the end user.\n\n" .
81  'Please see <a href="https://www.mediawiki.org/wiki/Download_from_Git' .
82  '#Fetch_external_libraries">mediawiki.org</a> for help on installing ' .
83  'the required components.'
84  );
85  echo $message;
86  trigger_error( $message, E_USER_ERROR );
87  die( 1 );
88 }
89 
90 // Install a header callback
92 
97 if ( defined( 'MW_CONFIG_CALLBACK' ) ) {
98  call_user_func( MW_CONFIG_CALLBACK );
99 } else {
100  if ( !defined( 'MW_CONFIG_FILE' ) ) {
101  define( 'MW_CONFIG_FILE', "$IP/LocalSettings.php" );
102  }
103  require_once MW_CONFIG_FILE;
104 }
105 
113 if ( defined( 'MW_SETUP_CALLBACK' ) ) {
114  call_user_func( MW_SETUP_CALLBACK );
115 }
116 
121 $fname = 'Setup.php';
122 $ps_setup = Profiler::instance()->scopedProfileIn( $fname );
123 
124 // Load queued extensions
125 ExtensionRegistry::getInstance()->loadFromQueue();
126 // Don't let any other extensions load
128 
129 mb_internal_encoding( 'UTF-8' );
130 
131 // Set the configured locale on all requests for consisteny
132 putenv( "LC_ALL=$wgShellLocale" );
133 setlocale( LC_ALL, $wgShellLocale );
134 
135 // Set various default paths sensibly...
136 $ps_default = Profiler::instance()->scopedProfileIn( $fname . '-defaults' );
137 
138 if ( $wgScript === false ) {
139  $wgScript = "$wgScriptPath/index.php";
140 }
141 if ( $wgLoadScript === false ) {
142  $wgLoadScript = "$wgScriptPath/load.php";
143 }
144 
145 if ( $wgArticlePath === false ) {
146  if ( $wgUsePathInfo ) {
147  $wgArticlePath = "$wgScript/$1";
148  } else {
149  $wgArticlePath = "$wgScript?title=$1";
150  }
151 }
152 
153 if ( !empty( $wgActionPaths ) && !isset( $wgActionPaths['view'] ) ) {
154  // 'view' is assumed the default action path everywhere in the code
155  // but is rarely filled in $wgActionPaths
156  $wgActionPaths['view'] = $wgArticlePath;
157 }
158 
159 if ( $wgResourceBasePath === null ) {
161 }
162 if ( $wgStylePath === false ) {
163  $wgStylePath = "$wgResourceBasePath/skins";
164 }
165 if ( $wgLocalStylePath === false ) {
166  // Avoid wgResourceBasePath here since that may point to a different domain (e.g. CDN)
167  $wgLocalStylePath = "$wgScriptPath/skins";
168 }
169 if ( $wgExtensionAssetsPath === false ) {
170  $wgExtensionAssetsPath = "$wgResourceBasePath/extensions";
171 }
172 
173 if ( $wgLogo === false ) {
174  $wgLogo = "$wgResourceBasePath/resources/assets/wiki.png";
175 }
176 
177 if ( $wgUploadPath === false ) {
178  $wgUploadPath = "$wgScriptPath/images";
179 }
180 if ( $wgUploadDirectory === false ) {
181  $wgUploadDirectory = "$IP/images";
182 }
183 if ( $wgReadOnlyFile === false ) {
184  $wgReadOnlyFile = "{$wgUploadDirectory}/lock_yBgMBwiR";
185 }
186 if ( $wgFileCacheDirectory === false ) {
187  $wgFileCacheDirectory = "{$wgUploadDirectory}/cache";
188 }
189 if ( $wgDeletedDirectory === false ) {
190  $wgDeletedDirectory = "{$wgUploadDirectory}/deleted";
191 }
192 
193 if ( $wgGitInfoCacheDirectory === false && $wgCacheDirectory !== false ) {
194  $wgGitInfoCacheDirectory = "{$wgCacheDirectory}/gitinfo";
195 }
196 
197 if ( $wgEnableParserCache === false ) {
199 }
200 
201 // Fix path to icon images after they were moved in 1.24
202 if ( $wgRightsIcon ) {
203  $wgRightsIcon = str_replace(
204  "{$wgStylePath}/common/images/",
205  "{$wgResourceBasePath}/resources/assets/licenses/",
207  );
208 }
209 
210 if ( isset( $wgFooterIcons['copyright']['copyright'] )
211  && $wgFooterIcons['copyright']['copyright'] === []
212 ) {
213  if ( $wgRightsIcon || $wgRightsText ) {
214  $wgFooterIcons['copyright']['copyright'] = [
215  'url' => $wgRightsUrl,
216  'src' => $wgRightsIcon,
217  'alt' => $wgRightsText,
218  ];
219  }
220 }
221 
222 if ( isset( $wgFooterIcons['poweredby'] )
223  && isset( $wgFooterIcons['poweredby']['mediawiki'] )
224  && $wgFooterIcons['poweredby']['mediawiki']['src'] === null
225 ) {
226  $wgFooterIcons['poweredby']['mediawiki']['src'] =
227  "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png";
228  $wgFooterIcons['poweredby']['mediawiki']['srcset'] =
229  "$wgResourceBasePath/resources/assets/poweredby_mediawiki_132x47.png 1.5x, " .
230  "$wgResourceBasePath/resources/assets/poweredby_mediawiki_176x62.png 2x";
231 }
232 
241 
249 
254  'name' => 'fsLockManager',
255  'class' => FSLockManager::class,
256  'lockDirectory' => "{$wgUploadDirectory}/lockdir",
257 ];
258 $wgLockManagers[] = [
259  'name' => 'nullLockManager',
260  'class' => NullLockManager::class,
261 ];
262 
268  'imagesPerRow' => 0,
269  'imageWidth' => 120,
270  'imageHeight' => 120,
271  'captionLength' => true,
272  'showBytes' => true,
273  'showDimensions' => true,
274  'mode' => 'traditional',
275 ];
276 
280 if ( !$wgLocalFileRepo ) {
281  $wgLocalFileRepo = [
282  'class' => LocalRepo::class,
283  'name' => 'local',
284  'directory' => $wgUploadDirectory,
285  'scriptDirUrl' => $wgScriptPath,
287  'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
288  'thumbScriptUrl' => $wgThumbnailScriptPath,
289  'transformVia404' => !$wgGenerateThumbnailOnParse,
290  'deletedDir' => $wgDeletedDirectory,
291  'deletedHashLevels' => $wgHashedUploadDirectory ? 3 : 0
292  ];
293 }
294 
295 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
296  // Create a default FileBackend name.
297  // FileBackendGroup will register a default, if absent from $wgFileBackends.
298  $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
299 }
300 
304 if ( $wgUseSharedUploads ) {
305  if ( $wgSharedUploadDBname ) {
306  $wgForeignFileRepos[] = [
307  'class' => ForeignDBRepo::class,
308  'name' => 'shared',
309  'directory' => $wgSharedUploadDirectory,
310  'url' => $wgSharedUploadPath,
311  'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
312  'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
313  'transformVia404' => !$wgGenerateThumbnailOnParse,
314  'dbType' => $wgDBtype,
315  'dbServer' => $wgDBserver,
316  'dbUser' => $wgDBuser,
317  'dbPassword' => $wgDBpassword,
318  'dbName' => $wgSharedUploadDBname,
319  'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
320  'tablePrefix' => $wgSharedUploadDBprefix,
321  'hasSharedCache' => $wgCacheSharedUploads,
322  'descBaseUrl' => $wgRepositoryBaseUrl,
323  'fetchDescription' => $wgFetchCommonsDescriptions,
324  ];
325  } else {
326  $wgForeignFileRepos[] = [
327  'class' => FileRepo::class,
328  'name' => 'shared',
329  'directory' => $wgSharedUploadDirectory,
330  'url' => $wgSharedUploadPath,
331  'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
332  'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
333  'transformVia404' => !$wgGenerateThumbnailOnParse,
334  'descBaseUrl' => $wgRepositoryBaseUrl,
335  'fetchDescription' => $wgFetchCommonsDescriptions,
336  ];
337  }
338 }
339 if ( $wgUseInstantCommons ) {
340  $wgForeignFileRepos[] = [
341  'class' => ForeignAPIRepo::class,
342  'name' => 'wikimediacommons',
343  'apibase' => 'https://commons.wikimedia.org/w/api.php',
344  'url' => 'https://upload.wikimedia.org/wikipedia/commons',
345  'thumbUrl' => 'https://upload.wikimedia.org/wikipedia/commons/thumb',
346  'hashLevels' => 2,
347  'transformVia404' => true,
348  'fetchDescription' => true,
349  'descriptionCacheExpiry' => 43200,
350  'apiThumbCacheExpiry' => 0,
351  ];
352 }
353 foreach ( $wgForeignFileRepos as &$repo ) {
354  if ( !isset( $repo['directory'] ) && $repo['class'] === ForeignAPIRepo::class ) {
355  $repo['directory'] = $wgUploadDirectory; // b/c
356  }
357  if ( !isset( $repo['backend'] ) ) {
358  $repo['backend'] = $repo['name'] . '-backend';
359  }
360 }
361 unset( $repo ); // no global pollution; destroy reference
362 
363 $rcMaxAgeDays = $wgRCMaxAge / ( 3600 * 24 );
364 if ( $wgRCFilterByAge ) {
365  // Trim down $wgRCLinkDays so that it only lists links which are valid
366  // as determined by $wgRCMaxAge.
367  // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
368  sort( $wgRCLinkDays );
369 
370  foreach ( $wgRCLinkDays as $i => $days ) {
371  if ( $days >= $rcMaxAgeDays ) {
372  array_splice( $wgRCLinkDays, $i + 1 );
373  break;
374  }
375  }
376 }
377 // Ensure that default user options are not invalid, since that breaks Special:Preferences
378 $wgDefaultUserOptions['rcdays'] = min(
379  $wgDefaultUserOptions['rcdays'],
380  ceil( $rcMaxAgeDays )
381 );
382 $wgDefaultUserOptions['watchlistdays'] = min(
383  $wgDefaultUserOptions['watchlistdays'],
384  ceil( $rcMaxAgeDays )
385 );
386 unset( $rcMaxAgeDays );
387 
388 if ( $wgSkipSkin ) {
390 }
391 
392 $wgSkipSkins[] = 'fallback';
393 $wgSkipSkins[] = 'apioutput';
394 
395 if ( $wgLocalInterwiki ) {
396  array_unshift( $wgLocalInterwikis, $wgLocalInterwiki );
397 }
398 
399 // Set default shared prefix
400 if ( $wgSharedPrefix === false ) {
402 }
403 
404 // Set default shared schema
405 if ( $wgSharedSchema === false ) {
407 }
408 
409 if ( !$wgCookiePrefix ) {
410  if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
412  } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
414  } elseif ( $wgDBprefix ) {
416  } else {
418  }
419 }
420 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
421 
422 if ( $wgEnableEmail ) {
424 } else {
425  // Disable all other email settings automatically if $wgEnableEmail
426  // is set to false. - T65678
427  $wgAllowHTMLEmail = false;
428  $wgEmailAuthentication = false; // do not require auth if you're not sending email anyway
438  unset( $wgGroupPermissions['user']['sendemail'] );
439  $wgUseEnotif = false;
442 }
443 
444 if ( $wgMetaNamespace === false ) {
445  $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
446 }
447 
448 // Default value is 2000 or the suhosin limit if it is between 1 and 2000
449 if ( $wgResourceLoaderMaxQueryLength === false ) {
450  $suhosinMaxValueLength = (int)ini_get( 'suhosin.get.max_value_length' );
451  if ( $suhosinMaxValueLength > 0 && $suhosinMaxValueLength < 2000 ) {
452  $wgResourceLoaderMaxQueryLength = $suhosinMaxValueLength;
453  } else {
455  }
456  unset( $suhosinMaxValueLength );
457 }
458 
459 // Ensure the minimum chunk size is less than PHP upload limits or the maximum
460 // upload size.
466  ini_get( 'post_max_size' ) ?: ini_get( 'hhvm.server.max_post_size' ),
467  PHP_INT_MAX
468  ) ?: PHP_INT_MAX ) - 1024 // Leave some room for other POST parameters
469 );
470 
476  NS_MEDIA => 'Media',
477  NS_SPECIAL => 'Special',
478  NS_TALK => 'Talk',
479  NS_USER => 'User',
480  NS_USER_TALK => 'User_talk',
481  NS_PROJECT => 'Project',
482  NS_PROJECT_TALK => 'Project_talk',
483  NS_FILE => 'File',
484  NS_FILE_TALK => 'File_talk',
485  NS_MEDIAWIKI => 'MediaWiki',
486  NS_MEDIAWIKI_TALK => 'MediaWiki_talk',
487  NS_TEMPLATE => 'Template',
488  NS_TEMPLATE_TALK => 'Template_talk',
489  NS_HELP => 'Help',
490  NS_HELP_TALK => 'Help_talk',
491  NS_CATEGORY => 'Category',
492  NS_CATEGORY_TALK => 'Category_talk',
493 ];
494 
496 if ( is_array( $wgExtraNamespaces ) ) {
498 }
499 
500 // Hard-deprecate setting $wgDummyLanguageCodes in LocalSettings.php
501 if ( count( $wgDummyLanguageCodes ) !== 0 ) {
502  wfDeprecated( '$wgDummyLanguageCodes', '1.29' );
503 }
504 // Merge in the legacy language codes, incorporating overrides from the config
506  // Internal language codes of the private-use area which get mapped to
507  // themselves.
508  'qqq' => 'qqq', // Used for message documentation
509  'qqx' => 'qqx', // Used for viewing message keys
511 // Merge in (inverted) BCP 47 mappings
513  $bcp47 = strtolower( $bcp47 ); // force case-insensitivity
514  if ( !isset( $wgDummyLanguageCodes[$bcp47] ) ) {
516  }
517 }
518 
519 // These are now the same, always
520 // To determine the user language, use $wgLang->getCode()
522 
523 // Easy to forget to falsify $wgDebugToolbar for static caches.
524 // If file cache or CDN cache is on, just disable this (DWIMD).
525 if ( $wgUseFileCache || $wgUseSquid ) {
526  $wgDebugToolbar = false;
527 }
528 
529 // We always output HTML5 since 1.22, overriding these is no longer supported
530 // we set them here for extensions that depend on its value.
531 $wgHtml5 = true;
532 $wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';
533 $wgJsMimeType = 'text/javascript';
534 
535 // Blacklisted file extensions shouldn't appear on the "allowed" list
536 $wgFileExtensions = array_values( array_diff( $wgFileExtensions, $wgFileBlacklist ) );
537 
539  Wikimedia\suppressWarnings();
540  $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', filemtime( "$IP/LocalSettings.php" ) ) );
541  Wikimedia\restoreWarnings();
542 }
543 
544 if ( $wgNewUserLog ) {
545  // Add new user log type
546  $wgLogTypes[] = 'newusers';
547  $wgLogNames['newusers'] = 'newuserlogpage';
548  $wgLogHeaders['newusers'] = 'newuserlogpagetext';
549  $wgLogActionsHandlers['newusers/newusers'] = NewUsersLogFormatter::class;
553  $wgLogActionsHandlers['newusers/autocreate'] = NewUsersLogFormatter::class;
554 }
555 
556 if ( $wgPageCreationLog ) {
557  // Add page creation log type
558  $wgLogTypes[] = 'create';
559  $wgLogActionsHandlers['create/create'] = LogFormatter::class;
560 }
561 
562 if ( $wgPageLanguageUseDB ) {
563  $wgLogTypes[] = 'pagelang';
564  $wgLogActionsHandlers['pagelang/pagelang'] = PageLangLogFormatter::class;
565 }
566 
567 if ( $wgCookieSecure === 'detect' ) {
568  $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
569 }
570 
571 if ( $wgProfileOnly ) {
572  $wgDebugLogGroups['profileoutput'] = $wgDebugLogFile;
573  $wgDebugLogFile = '';
574 }
575 
576 // Backwards compatibility with old password limits
577 if ( $wgMinimalPasswordLength !== false ) {
578  $wgPasswordPolicy['policies']['default']['MinimalPasswordLength'] = $wgMinimalPasswordLength;
579 }
580 
581 if ( $wgMaximalPasswordLength !== false ) {
582  $wgPasswordPolicy['policies']['default']['MaximalPasswordLength'] = $wgMaximalPasswordLength;
583 }
584 
585 // Backwards compatibility warning
586 if ( !$wgSessionsInObjectCache ) {
587  wfDeprecated( '$wgSessionsInObjectCache = false', '1.27' );
588  if ( $wgSessionHandler ) {
589  wfDeprecated( '$wgSessionsHandler', '1.27' );
590  }
591  $cacheType = get_class( ObjectCache::getInstance( $wgSessionCacheType ) );
592  wfDebugLog(
593  'caches',
594  "Session data will be stored in \"$cacheType\" cache with " .
595  "expiry $wgObjectCacheSessionExpiry seconds"
596  );
597 }
599 
600 if ( $wgPHPSessionHandling !== 'enable' &&
601  $wgPHPSessionHandling !== 'warn' &&
602  $wgPHPSessionHandling !== 'disable'
603 ) {
604  $wgPHPSessionHandling = 'warn';
605 }
606 if ( defined( 'MW_NO_SESSION' ) ) {
607  // If the entry point wants no session, force 'disable' here unless they
608  // specifically set it to the (undocumented) 'warn'.
609  $wgPHPSessionHandling = MW_NO_SESSION === 'warn' ? 'warn' : 'disable';
610 }
611 
612 Profiler::instance()->scopedProfileOut( $ps_default );
613 
614 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
615 // all the memory from logging SQL queries on maintenance scripts
617 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
618  MWDebug::init();
619 }
620 
621 // Reset the global service locator, so any services that have already been created will be
622 // re-created while taking into account any custom settings and extensions.
623 MediaWikiServices::resetGlobalInstance( new GlobalVarConfig(), 'quick' );
624 
625 if ( $wgSharedDB && $wgSharedTables ) {
626  // Apply $wgSharedDB table aliases for the local LB (all non-foreign DB connections)
627  MediaWikiServices::getInstance()->getDBLoadBalancer()->setTableAliases(
628  array_fill_keys(
630  [
631  'dbname' => $wgSharedDB,
632  'schema' => $wgSharedSchema,
633  'prefix' => $wgSharedPrefix
634  ]
635  )
636  );
637 }
638 
639 // Define a constant that indicates that the bootstrapping of the service locator
640 // is complete.
641 define( 'MW_SERVICE_BOOTSTRAP_COMPLETE', 1 );
642 
644 
645 // T48998: Bail out early if $wgArticlePath is non-absolute
646 foreach ( [ 'wgArticlePath', 'wgVariantArticlePath' ] as $varName ) {
647  if ( $$varName && !preg_match( '/^(https?:\/\/|\/)/', $$varName ) ) {
648  throw new FatalError(
649  "If you use a relative URL for \$$varName, it must start " .
650  'with a slash (<code>/</code>).<br><br>See ' .
651  "<a href=\"https://www.mediawiki.org/wiki/Manual:\$$varName\">" .
652  "https://www.mediawiki.org/wiki/Manual:\$$varName</a>."
653  );
654  }
655 }
656 
657 $ps_default2 = Profiler::instance()->scopedProfileIn( $fname . '-defaults2' );
658 
659 if ( $wgCanonicalServer === false ) {
661 }
662 
663 // Set server name
665 if ( $wgServerName !== false ) {
666  wfWarn( '$wgServerName should be derived from $wgCanonicalServer, '
667  . 'not customized. Overwriting $wgServerName.' );
668 }
670 unset( $serverParts );
671 
672 // Set defaults for configuration variables
673 // that are derived from the server name by default
674 // Note: $wgEmergencyContact and $wgPasswordSender may be false or empty string (T104142)
675 if ( !$wgEmergencyContact ) {
676  $wgEmergencyContact = 'wikiadmin@' . $wgServerName;
677 }
678 if ( !$wgPasswordSender ) {
679  $wgPasswordSender = 'apache@' . $wgServerName;
680 }
681 if ( !$wgNoReplyAddress ) {
683 }
684 
685 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
686  $wgSecureLogin = false;
687  wfWarn( 'Secure login was enabled on a server that only supports '
688  . 'HTTP or HTTPS. Disabling secure login.' );
689 }
690 
692 
693 // Now that GlobalFunctions is loaded, set defaults that depend on it.
694 if ( $wgTmpDirectory === false ) {
696 }
697 
698 // We don't use counters anymore. Left here for extensions still
699 // expecting this to exist. Should be removed sometime 1.26 or later.
700 if ( !isset( $wgDisableCounters ) ) {
701  $wgDisableCounters = true;
702 }
703 
704 if ( $wgMainWANCache === false ) {
705  // Setup a WAN cache from $wgMainCacheType with no relayer.
706  // Sites using multiple datacenters can configure a relayer.
707  $wgMainWANCache = 'mediawiki-main-default';
709  'class' => WANObjectCache::class,
710  'cacheId' => $wgMainCacheType,
711  'channels' => [ 'purge' => 'wancache-main-default-purge' ]
712  ];
713 }
714 
715 Profiler::instance()->scopedProfileOut( $ps_default2 );
716 
717 $ps_misc = Profiler::instance()->scopedProfileIn( $fname . '-misc' );
718 
719 // Raise the memory limit if it's too low
720 wfMemoryLimit();
721 
727 if ( is_null( $wgLocaltimezone ) ) {
728  Wikimedia\suppressWarnings();
729  $wgLocaltimezone = date_default_timezone_get();
730  Wikimedia\restoreWarnings();
731 }
732 
733 date_default_timezone_set( $wgLocaltimezone );
734 if ( is_null( $wgLocalTZoffset ) ) {
735  $wgLocalTZoffset = date( 'Z' ) / 60;
736 }
737 // The part after the System| is ignored, but rest of MW fills it
738 // out as the local offset.
739 $wgDefaultUserOptions['timecorrection'] = "System|$wgLocalTZoffset";
740 
741 if ( !$wgDBerrorLogTZ ) {
743 }
744 
745 // Initialize the request object in $wgRequest
746 $wgRequest = RequestContext::getMain()->getRequest(); // BackCompat
747 // Set user IP/agent information for agent session consistency purposes
748 $cpPosInfo = LBFactory::getCPInfoFromCookieValue(
749  // The cookie has no prefix and is set by MediaWiki::preOutputCommit()
750  $wgRequest->getCookie( 'cpPosIndex', '' ),
751  // Mitigate broken client-side cookie expiration handling (T190082)
752  time() - ChronologyProtector::POSITION_COOKIE_TTL
753 );
754 MediaWikiServices::getInstance()->getDBLoadBalancerFactory()->setRequestInfo( [
755  'IPAddress' => $wgRequest->getIP(),
756  'UserAgent' => $wgRequest->getHeader( 'User-Agent' ),
757  'ChronologyProtection' => $wgRequest->getHeader( 'ChronologyProtection' ),
758  'ChronologyPositionIndex' => $wgRequest->getInt( 'cpPosIndex', $cpPosInfo['index'] ),
759  'ChronologyClientId' => $cpPosInfo['clientId']
760 ] );
761 unset( $cpPosInfo );
762 // Make sure that object caching does not undermine the ChronologyProtector improvements
763 if ( $wgRequest->getCookie( 'UseDC', '' ) === 'master' ) {
764  // The user is pinned to the primary DC, meaning that they made recent changes which should
765  // be reflected in their subsequent web requests. Avoid the use of interim cache keys because
766  // they use a blind TTL and could be stale if an object changes twice in a short time span.
767  MediaWikiServices::getInstance()->getMainWANObjectCache()->useInterimHoldOffCaching( false );
768 }
769 
770 // Useful debug output
771 if ( $wgCommandLineMode ) {
772  wfDebug( "\n\nStart command line script $self\n" );
773 } else {
774  $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
775 
776  if ( $wgDebugPrintHttpHeaders ) {
777  $debug .= "HTTP HEADERS:\n";
778 
779  foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
780  $debug .= "$name: $value\n";
781  }
782  }
783  wfDebug( $debug );
784 }
785 
788 
789 wfDebugLog( 'caches',
790  'cluster: ' . get_class( $wgMemc ) .
791  ', WAN: ' . ( $wgMainWANCache === CACHE_NONE ? 'CACHE_NONE' : $wgMainWANCache ) .
792  ', stash: ' . $wgMainStash .
793  ', message: ' . get_class( $messageMemc ) .
794  ', session: ' . get_class( ObjectCache::getInstance( $wgSessionCacheType ) )
795 );
796 
797 Profiler::instance()->scopedProfileOut( $ps_misc );
798 
799 // Most of the config is out, some might want to run hooks here.
800 Hooks::run( 'SetupAfterCache' );
801 
802 $ps_globals = Profiler::instance()->scopedProfileIn( $fname . '-globals' );
803 
808 $wgContLang = MediaWikiServices::getInstance()->getContentLanguage();
809 
810 // Now that variant lists may be available...
811 $wgRequest->interpolateTitle();
812 
813 if ( !is_object( $wgAuth ) ) {
815  Hooks::run( 'AuthPluginSetup', [ &$wgAuth ] );
816 }
817 if ( $wgAuth && !$wgAuth instanceof MediaWiki\Auth\AuthManagerAuthPlugin ) {
818  MediaWiki\Auth\AuthManager::singleton()->forcePrimaryAuthenticationProviders( [
819  new MediaWiki\Auth\TemporaryPasswordPrimaryAuthenticationProvider( [
820  'authoritative' => false,
821  ] ),
822  new MediaWiki\Auth\AuthPluginPrimaryAuthenticationProvider( $wgAuth ),
823  new MediaWiki\Auth\LocalPasswordPrimaryAuthenticationProvider( [
824  'authoritative' => true,
825  ] ),
826  ], '$wgAuth is ' . get_class( $wgAuth ) );
827 }
828 
834 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
835  // If session.auto_start is there, we can't touch session name
836  if ( $wgPHPSessionHandling !== 'disable' && !wfIniGetBool( 'session.auto_start' ) ) {
837  session_name( $wgSessionName ?: $wgCookiePrefix . '_session' );
838  }
839 
840  // Create the SessionManager singleton and set up our session handler,
841  // unless we're specifically asked not to.
842  if ( !defined( 'MW_NO_SESSION_HANDLER' ) ) {
844  MediaWiki\Session\SessionManager::singleton()
845  );
846  }
847 
848  // Initialize the session
849  try {
851  } catch ( OverflowException $ex ) {
852  if ( isset( $ex->sessionInfos ) && count( $ex->sessionInfos ) >= 2 ) {
853  // The exception is because the request had multiple possible
854  // sessions tied for top priority. Report this to the user.
855  $list = [];
856  foreach ( $ex->sessionInfos as $info ) {
857  $list[] = $info->getProvider()->describe( $wgContLang );
858  }
859  $list = $wgContLang->listToText( $list );
860  throw new HttpError( 400,
861  Message::newFromKey( 'sessionmanager-tie', $list )->inLanguage( $wgContLang )->plain()
862  );
863  }
864 
865  // Not the one we want, rethrow
866  throw $ex;
867  }
868 
869  if ( $session->isPersistent() ) {
870  $wgInitialSessionId = $session->getSessionId();
871  }
872 
873  $session->renew();
874  if ( MediaWiki\Session\PHPSessionHandler::isEnabled() &&
875  ( $session->isPersistent() || $session->shouldRememberUser() ) &&
876  session_id() !== $session->getId()
877  ) {
878  // Start the PHP-session for backwards compatibility
879  if ( session_id() !== '' ) {
880  wfDebugLog( 'session', 'PHP session {old_id} was already started, changing to {new_id}', 'all', [
881  'old_id' => session_id(),
882  'new_id' => $session->getId(),
883  ] );
884  session_write_close();
885  }
886  session_id( $session->getId() );
887  session_start();
888  }
889 
890  unset( $session );
891 } else {
892  // Even if we didn't set up a global Session, still install our session
893  // handler unless specifically requested not to.
894  if ( !defined( 'MW_NO_SESSION_HANDLER' ) ) {
896  MediaWiki\Session\SessionManager::singleton()
897  );
898  }
899 }
900 
904 $wgUser = RequestContext::getMain()->getUser(); // BackCompat
905 
910 
914 $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
915 
920 $wgParser = new StubObject( 'wgParser', function () {
921  return MediaWikiServices::getInstance()->getParser();
922 } );
923 
928 
929 Profiler::instance()->scopedProfileOut( $ps_globals );
930 $ps_extensions = Profiler::instance()->scopedProfileIn( $fname . '-extensions' );
931 
932 // Extension setup functions
933 // Entries should be added to this variable during the inclusion
934 // of the extension file. This allows the extension to perform
935 // any necessary initialisation in the fully initialised environment
936 foreach ( $wgExtensionFunctions as $func ) {
937  call_user_func( $func );
938 }
939 
940 // If the session user has a 0 id but a valid name, that means we need to
941 // autocreate it.
942 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
943  $sessionUser = MediaWiki\Session\SessionManager::getGlobalSession()->getUser();
944  if ( $sessionUser->getId() === 0 && User::isValidUserName( $sessionUser->getName() ) ) {
945  $res = MediaWiki\Auth\AuthManager::singleton()->autoCreateUser(
946  $sessionUser,
947  MediaWiki\Auth\AuthManager::AUTOCREATE_SOURCE_SESSION,
948  true
949  );
950  \MediaWiki\Logger\LoggerFactory::getInstance( 'authevents' )->info( 'Autocreation attempt', [
951  'event' => 'autocreate',
952  'status' => $res,
953  ] );
954  unset( $res );
955  }
956  unset( $sessionUser );
957 }
958 
959 if ( !$wgCommandLineMode ) {
961 }
962 
964 
965 Profiler::instance()->scopedProfileOut( $ps_extensions );
966 Profiler::instance()->scopedProfileOut( $ps_setup );
$wgInitialSessionId
Definition: Setup.php:833
$wgForeignFileRepos
Enable the use of files from one or more other wikis.
$wgUseInstantCommons
Use Wikimedia Commons as a foreign file repository.
$wgFooterIcons
Abstract list of footer icons for skins in place of old copyrightico and poweredbyico code You can ad...
$wgNewUserLog
Maintain a log of newusers at Special:Log/newusers?
$wgMainStash
Main object stash type.
wfWarn( $msg, $callerOffset=1, $level=E_USER_NOTICE)
Send a warning either to the debug log or in a PHP error depending on $wgDevelopmentWarnings.
$wgCanonicalNamespaceNames
Definitions of the NS_ constants are in Defines.php.
Definition: Setup.php:475
$wgEnotifWatchlist
Definition: Setup.php:437
either a plain
Definition: hooks.txt:2056
$wgScript
The URL path to index.php.
$wgRightsUrl
Set this to specify an external URL containing details about the content license used on your wiki...
$wgDBerrorLogTZ
Timezone to use in the error log.
if( $wgRCFilterByAge) $wgDefaultUserOptions['rcdays']
Definition: Setup.php:378
static getNonstandardLanguageCodeMapping()
Returns a mapping of non-standard language codes used by (current and previous version of) MediaWiki...
$wgSitename
Name of the site.
$wgUserEmailUseReplyTo
Definition: Setup.php:440
$ps_misc
Definition: Setup.php:717
$wgUsersNotifiedOnAllChanges
Definition: Setup.php:441
CACHE_MEMCACHED $wgMainCacheType
Definition: memcached.txt:63
$wgDebugLogGroups
Map of string log group names to log destinations.
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
if( $wgLocalInterwiki) if( $wgSharedPrefix===false) if( $wgSharedSchema===false) if(! $wgCookiePrefix) $wgCookiePrefix
Definition: Setup.php:420
if( $wgScript===false) if( $wgLoadScript===false) if( $wgArticlePath===false) if(!empty( $wgActionPaths) &&!isset( $wgActionPaths['view'])) if( $wgResourceBasePath===null) if( $wgStylePath===false) if( $wgLocalStylePath===false) if( $wgExtensionAssetsPath===false) if( $wgLogo===false) if( $wgUploadPath===false) if( $wgUploadDirectory===false) if( $wgReadOnlyFile===false) if( $wgFileCacheDirectory===false) if( $wgDeletedDirectory===false) if( $wgGitInfoCacheDirectory===false && $wgCacheDirectory !==false) if( $wgEnableParserCache===false) if( $wgRightsIcon) if(isset( $wgFooterIcons['copyright']['copyright']) && $wgFooterIcons['copyright']['copyright']===[]) if(isset( $wgFooterIcons['poweredby']) &&isset( $wgFooterIcons['poweredby']['mediawiki']) && $wgFooterIcons['poweredby']['mediawiki']['src']===null) $wgNamespaceProtection[NS_MEDIAWIKI]
Unconditional protection for NS_MEDIAWIKI since otherwise it&#39;s too easy for a sysadmin to set $wgName...
Definition: Setup.php:240
$wgEnotifFromEditor
Definition: Setup.php:430
if( $wgMetaNamespace===false) if( $wgResourceLoaderMaxQueryLength===false) $wgMinUploadChunkSize
Definition: Setup.php:461
$wgParser
Definition: Setup.php:920
$wgGalleryOptions
Default parameters for the "<gallery>" tag.
Definition: Setup.php:267
static instance()
Singleton.
Definition: Profiler.php:62
$wgDBpassword
Database user&#39;s password.
wfExpandUrl( $url, $defaultProto=PROTO_CURRENT)
Expand a potentially local URL to a fully-qualified URL.
$wgActionPaths
Definition: img_auth.php:47
$wgDebugToolbar
Display the new debugging toolbar.
$wgThumbnailScriptPath
Give a path here to use thumb.php for thumbnail generation on client request, instead of generating t...
$wgRepositoryBaseUrl
Shortcut for the &#39;descBaseUrl&#39; setting of $wgForeignFileRepos.
bool string $wgSharedUploadDBname
Shortcut for the ForeignDBRepo &#39;dbName&#39; setting in $wgForeignFileRepos.
wfParseUrl( $url)
parse_url() work-alike, but non-broken.
$wgDBtype
Database type.
$wgFileExtensions
Definition: Setup.php:536
bool $wgCacheSharedUploads
Shortcut for the ForeignDBRepo &#39;hasSharedCache&#39; setting in $wgForeignFileRepos.
$wgLocalFileRepo
File repository structures.
$wgSecureLogin
This is to let user authenticate using https when they come from http.
$wgDBmwschema
Mediawiki schema; this should be alphanumeric and not contain spaces nor hyphens. ...
$value
$wgMetaNamespace
Name of the project namespace.
$wgSharedTables
static getInstance( $id)
Get a cached instance of the specified type of cache object.
Definition: ObjectCache.php:92
$wgDBserver
Database host name or IP address.
static getLocalClusterInstance()
Get the main cluster-local cache object.
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency MediaWikiServices
Definition: injection.txt:23
if( $wgUseFileCache|| $wgUseSquid) $wgHtml5
Definition: Setup.php:531
static getInstance( $channel)
Get a named logger instance from the currently configured logger factory.
$wgDBuser
Database username.
$wgMainWANCache
Main Wide-Area-Network cache type.
if(! $wgEmergencyContact) if(! $wgPasswordSender) if(! $wgNoReplyAddress) if( $wgSecureLogin &&substr( $wgServer, 0, 2) !=='//') $wgVirtualRestConfig['global']['domain']
Definition: Setup.php:691
$wgAuth $wgAuth
Authentication plugin.
$wgCookieSecure
Whether the "secure" flag should be set on the cookie.
A helper class for throttling authentication attempts.
$wgTmpDirectory
The local filesystem path to a temporary directory.
$wgEnableUserEmail
Definition: Setup.php:429
static getMaxUploadSize( $forType=null)
Get the MediaWiki maximum uploaded file size for given type of upload, based on $wgMaxUploadSize.
$wgArticlePath
Definition: img_auth.php:46
$wgWANObjectCaches
Advanced WAN object cache configuration.
const NS_TEMPLATE
Definition: Defines.php:74
string $wgSharedUploadDBprefix
Shortcut for the ForeignDBRepo &#39;tablePrefix&#39; setting in $wgForeignFileRepos.
$wgMemc
Definition: Setup.php:786
$wgLogNames
Lists the message key string for each log type.
wfGetMessageCacheStorage()
Get the cache object used by the message cache.
$wgDebugLogFile
Filename for debug logging.
$wgGenerateThumbnailOnParse
Allow thumbnail rendering on page view.
$wgRCMaxAge
Recentchanges items are periodically purged; entries older than this many seconds will go...
$wgEnableEmail
Set to true to enable the e-mail basic features: Password reminders, etc.
if(!defined( 'MEDIAWIKI')) $wgScopeTest
This file is not a valid entry point, perform no further processing unless MEDIAWIKI is defined...
Definition: Setup.php:39
const MW_NO_SESSION
Definition: load.php:30
$wgCacheDirectory
Directory for caching data in the local filesystem.
$wgDebugDumpSql
Write SQL queries to the debug log.
$wgInvalidateCacheOnLocalSettingsChange
Invalidate various caches when LocalSettings.php changes.
$wgGroupPermissions
Permission keys given to users in each group.
$wgUseSquid
Enable/disable CDN.
NS_SPECIAL
Definition: Setup.php:477
$wgExtraLanguageCodes
List of mappings from one language code to another.
Show an error that looks like an HTTP server error.
Definition: HttpError.php:30
$wgLanguageCode
Site language code.
string $wgSharedUploadPath
Shortcut for the &#39;url&#39; setting of $wgForeignFileRepos.
global $wgCommandLineMode
Definition: Setup.php:616
string $wgSharedThumbnailScriptPath
Shortcut for the &#39;thumbScriptUrl&#39; setting of $wgForeignFileRepos.
$rcMaxAgeDays
Definition: Setup.php:363
foreach([ 'wgArticlePath', 'wgVariantArticlePath'] as $varName) $ps_default2
Definition: Setup.php:657
$wgStylePath
The URL path of the skins directory.
$wgPasswordPolicy
Password policy for the wiki.
const NS_PROJECT
Definition: Defines.php:68
Backwards-compatibility wrapper for AuthManager via $wgAuth.
$wgParserCacheType
The cache type for storing article HTML.
$wgLang
Definition: Setup.php:909
wfTempDir()
Tries to get the system directory for temporary files.
static getMain()
Get the RequestContext object associated with the main request.
const DBO_DEBUG
Definition: defines.php:9
$wgUseFileCache
This will cache static pages for non-logged-in users to reduce database traffic on public sites...
$wgDeletedDirectory
What directory to place deleted uploads in.
$wgEnotifMaxRecips
Definition: Setup.php:432
static install(SessionManager $manager)
Install a session handler for the current web request.
const NS_MEDIAWIKI_TALK
Definition: Defines.php:73
$wgEnotifUseRealName
Definition: Setup.php:435
$wgLocalInterwikis
Array for multiple $wgLocalInterwiki values, in case there are several interwiki prefixes that point ...
$ps_default
Definition: Setup.php:136
const NS_PROJECT_TALK
Definition: Defines.php:69
static singleton()
Get the global AuthManager.
const NS_MEDIA
Definition: Defines.php:52
$res
Definition: database.txt:21
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
bool $wgUseSharedUploads
Shortcut for adding an entry to $wgForeignFileRepos.
$wgEnotifRevealEditorAddress
Definition: Setup.php:434
if(is_array( $wgExtraNamespaces)) if(count( $wgDummyLanguageCodes) !==0) $wgDummyLanguageCodes
Definition: Setup.php:505
$wgEnotifUserTalk
Definition: Setup.php:436
$wgUsePathInfo
Whether to support URLs like index.php/Page_title These often break when PHP is set up in CGI mode...
const NS_CATEGORY
Definition: Defines.php:78
$wgResourceBasePath
The default &#39;remoteBasePath&#39; value for instances of ResourceLoaderFileModule.
$wgMaximalPasswordLength
Specifies the maximal length of a user password (T64685).
static newFromKey( $key)
Factory function that is just wrapper for the real constructor.
Definition: Message.php:408
static register()
Register a callback to be called when headers are sent.
$wgProfileOnly
Don&#39;t put non-profiling info into log file.
$wgEnotifMinorEdits
Definition: Setup.php:433
$wgSharedDB
Shared database for multiple wikis.
if( $wgInvalidateCacheOnLocalSettingsChange) if( $wgNewUserLog) if( $wgPageCreationLog) if( $wgPageLanguageUseDB) if( $wgCookieSecure==='detect') if( $wgProfileOnly) if( $wgMinimalPasswordLength !==false) if( $wgMaximalPasswordLength !==false) if(! $wgSessionsInObjectCache) $wgSessionsInObjectCache
Definition: Setup.php:598
$wgEnableParserCache
Kept for extension compatibility; see $wgParserCacheType.
$wgTitle
Definition: Setup.php:927
Class to implement stub globals, which are globals that delay loading the their associated module cod...
Definition: StubObject.php:45
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not null
Definition: hooks.txt:780
$messageMemc
Definition: Setup.php:787
$wgRightsText
If either $wgRightsUrl or $wgRightsPage is specified then this variable gives the text for the link...
static schedulePingback()
Schedule a deferred callable that will check if a pingback should be sent and (if so) proceed to send...
Definition: Pingback.php:271
$wgSessionName
Override to customise the session name.
const NS_FILE
Definition: Defines.php:70
$GLOBALS['IP']
const NS_FILE_TALK
Definition: Defines.php:71
static detectProtocol()
Detect the protocol from $_SERVER.
Definition: WebRequest.php:246
$wgLocaltimezone
Fake out the timezone that the server thinks it&#39;s in.
static array static array static getDeprecatedCodeMapping()
Returns a mapping of deprecated language codes that were used in previous versions of MediaWiki to up...
$wgRCFilterByAge
Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers higher than what will be store...
$wgLockManagers[]
Initialise $wgLockManagers to include basic FS version.
Definition: Setup.php:253
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not it can be in the form of< username >< more info > e g for bot passwords intended to be added to log contexts Fields it might only if the login was with a bot password probably a stub it is not rendered in wiki pages or galleries in category pages allow injecting custom HTML after the section Any uses of the hook need to handle escaping see BaseTemplate::getToolbox and BaseTemplate::makeListItem for details on the format of individual items inside of this array or by returning and letting standard HTTP rendering take place modifiable or by returning false and taking over the output modifiable & $code
Definition: hooks.txt:780
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:9
const NS_MEDIAWIKI
Definition: Defines.php:72
const PROTO_HTTP
Definition: Defines.php:219
$wgLogActionsHandlers
The same as above, but here values are names of classes, not messages.
if(defined( 'MW_SETUP_CALLBACK')) $fname
Customization point after all loading (constants, functions, classes, DefaultSettings, LocalSettings).
Definition: Setup.php:121
foreach( $wgExtensionFunctions as $func) if(!defined( 'MW_NO_SESSION') &&! $wgCommandLineMode) if(! $wgCommandLineMode) $wgFullyInitialised
Definition: Setup.php:963
$wgJsMimeType
Definition: Setup.php:533
$wgPasswordSender
Sender email address for e-mail notifications.
$wgEmailAuthentication
Definition: Setup.php:428
const MW_CONFIG_CALLBACK
Definition: install.php:26
Exception class which takes an HTML error message, and does not produce a backtrace.
Definition: FatalError.php:28
bool $wgPageLanguageUseDB
Enable page language feature Allows setting page language in database.
string $wgSharedUploadDirectory
Shortcut for the &#39;directory&#39; setting of $wgForeignFileRepos.
$wgPageCreationLog
Maintain a log of page creations at Special:Log/create?
$wgShellLocale
Locale for LC_ALL, to provide a known environment for locale-sensitive operations.
$wgSessionCacheType
The cache type for storing session data.
$wgUploadPath
The URL path for the images directory.
$wgEmergencyContact
Site admin email address.
$wgNamespaceAliases['Image']
The canonical names of namespaces 6 and 7 are, as of v1.14, "File" and "File_talk".
Definition: Setup.php:247
$wgExtraNamespaces
Additional namespaces.
static getGlobalSession()
Get the "global" session.
$wgReadOnlyFile
If this lock file exists (size > 0), the wiki will be forced into read-only mode. ...
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
const DBO_DEFAULT
Definition: defines.php:13
if( $wgCanonicalServer===false) $serverParts
Definition: Setup.php:664
$ps_setup
Definition: Setup.php:122
$wgLocalStylePath
The URL path of the skins directory.
$wgUseEnotif
Definition: Setup.php:439
const NS_CATEGORY_TALK
Definition: Defines.php:79
const NS_HELP
Definition: Defines.php:76
$wgMinimalPasswordLength
Specifies the minimal length of a user password.
static installHandler()
Install handlers with PHP.
static isValidUserName( $name)
Is the input a valid username?
Definition: User.php:992
if( $wgSkipSkin) $wgSkipSkins[]
Definition: Setup.php:392
const NS_HELP_TALK
Definition: Defines.php:77
bool $wgHashedSharedUploadDirectory
Shortcut for the &#39;hashLevels&#39; setting of $wgForeignFileRepos.
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:52
$wgScriptPath
The path we should point to.
$wgLocalInterwiki
The interwiki prefix of the current wiki, or false if it doesn&#39;t have one.
wfDebugLog( $logGroup, $text, $dest='all', array $context=[])
Send a line to a supplementary debug log file, if configured, or main debug log if not...
Stub object for the user language.
Definition: StubObject.php:178
$wgExtensionAssetsPath
The URL path of the extensions directory.
wfDeprecated( $function, $version=false, $component=false, $callerOffset=2)
Throws a warning that $function is deprecated.
$ps_globals
Definition: Setup.php:802
$wgDBprefix
Table name prefix; this should be alphanumeric and not contain spaces nor hyphens.
$cpPosInfo
Definition: Setup.php:748
$wgAllowHTMLEmail
For parts of the system that have been updated to provide HTML email content, send both text and HTML...
wfMemoryLimit()
Set PHP&#39;s memory limit to the larger of php.ini or $wgMemoryLimit.
$wgLogHeaders
Lists the message key string for descriptive text to be shown at the top of each log type...
controlled by the following MediaWiki still creates a BagOStuff but calls it to it are no ops If the cache daemon can t be it should also disable itself fairly $wgDBname
Definition: memcached.txt:93
$ps_extensions
Definition: Setup.php:930
$wgCanonicalServer
Canonical URL of the server, to use in IRC feeds and notification e-mails.
$wgHashedUploadDirectory
Set this to false if you do not want MediaWiki to divide your images directory into many subdirectori...
$wgSessionHandler
$wgLogo
The URL path of the wiki logo.
$wgXhtmlDefaultNamespace
Definition: Setup.php:532
$wgLocalTZoffset
Set an offset from UTC in minutes to use for the default timezone setting for anonymous users and new...
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:271
static getMaxPhpUploadSize()
Get the PHP maximum uploaded file size, based on ini settings.
if(! $wgDBerrorLogTZ) $wgRequest
Definition: Setup.php:746
$wgServer
URL of the server.
$wgGitInfoCacheDirectory
Directory where GitInfo will look for pre-computed cache files.
const NS_TALK
Definition: Defines.php:65
if( $wgServerName !==false) $wgServerName
Definition: Setup.php:669
$wgOut
Definition: Setup.php:914
$wgSharedPrefix
$wgEnotifImpersonal
Definition: Setup.php:431
$wgExtensionFunctions
A list of callback functions which are called once MediaWiki is fully initialised.
$wgUploadBaseUrl
If set, this URL is added to the start of $wgUploadPath to form a complete upload URL...
$wgRCLinkDays
List of Days options to list in the Special:Recentchanges and Special:Recentchangeslinked pages...
$wgLogTypes
The logging system has two levels: an event type, which describes the general category and can be vie...
wfIniGetBool( $setting)
Safety wrapper around ini_get() for boolean settings.
const CACHE_NONE
Definition: Defines.php:102
$wgResourceLoaderMaxQueryLength
If set to a positive number, ResourceLoader will not generate URLs whose query string is more than th...
string $wgPHPSessionHandling
Whether to use PHP session handling ($_SESSION and session_*() functions)
$debug
Definition: mcc.php:31
$wgDebugPrintHttpHeaders
Print HTTP headers for every request in the debug information.
$wgRightsIcon
Override for copyright metadata.
$wgFileBlacklist
Files with these extensions will never be allowed as uploads.
const NS_USER_TALK
Definition: Defines.php:67
$wgSharedSchema
$wgLoadScript
The URL path to load.php.
$wgNoReplyAddress
Reply-To address for e-mail notifications.
$wgCacheEpoch
Set this to current time to invalidate all prior cached pages.
$wgFileCacheDirectory
Directory where the cached page will be saved.
static init()
Enabled the debugger and load resource module.
Definition: MWDebug.php:76
bool $wgFetchCommonsDescriptions
Shortcut for the &#39;fetchDescription&#39; setting of $wgForeignFileRepos.
wfShorthandToInteger( $string='', $default=-1)
Converts shorthand byte notation to integer form.
if(is_array( $wgExtraNamespaces)) if(count( $wgDummyLanguageCodes) !==0) foreach(LanguageCode::getNonstandardLanguageCodeMapping() as $code=> $bcp47) $wgContLanguageCode
Definition: Setup.php:521
$wgUploadDirectory
The filesystem path of the images directory.
const NS_TEMPLATE_TALK
Definition: Defines.php:75
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:200
$wgContLang
Definition: Setup.php:808