MediaWiki  REL1_31
InfoAction.php
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1 <?php
27 
33 class InfoAction extends FormlessAction {
34  const VERSION = 1;
35 
41  public function getName() {
42  return 'info';
43  }
44 
50  public function requiresUnblock() {
51  return false;
52  }
53 
59  public function requiresWrite() {
60  return false;
61  }
62 
70  public static function invalidateCache( Title $title, $revid = null ) {
71  if ( !$revid ) {
72  $revision = Revision::newFromTitle( $title, 0, Revision::READ_LATEST );
73  $revid = $revision ? $revision->getId() : null;
74  }
75  if ( $revid !== null ) {
76  $cache = MediaWikiServices::getInstance()->getMainWANObjectCache();
77  $key = self::getCacheKey( $cache, $title, $revid );
78  $cache->delete( $key );
79  }
80  }
81 
87  public function onView() {
88  $content = '';
89 
90  // Validate revision
91  $oldid = $this->page->getOldID();
92  if ( $oldid ) {
93  $revision = $this->page->getRevisionFetched();
94 
95  // Revision is missing
96  if ( $revision === null ) {
97  return $this->msg( 'missing-revision', $oldid )->parse();
98  }
99 
100  // Revision is not current
101  if ( !$revision->isCurrent() ) {
102  return $this->msg( 'pageinfo-not-current' )->plain();
103  }
104  }
105 
106  // Page header
107  if ( !$this->msg( 'pageinfo-header' )->isDisabled() ) {
108  $content .= $this->msg( 'pageinfo-header' )->parse();
109  }
110 
111  // Hide "This page is a member of # hidden categories" explanation
112  $content .= Html::element( 'style', [],
113  '.mw-hiddenCategoriesExplanation { display: none; }' ) . "\n";
114 
115  // Hide "Templates used on this page" explanation
116  $content .= Html::element( 'style', [],
117  '.mw-templatesUsedExplanation { display: none; }' ) . "\n";
118 
119  // Get page information
120  $pageInfo = $this->pageInfo();
121 
122  // Allow extensions to add additional information
123  Hooks::run( 'InfoAction', [ $this->getContext(), &$pageInfo ] );
124 
125  // Render page information
126  foreach ( $pageInfo as $header => $infoTable ) {
127  // Messages:
128  // pageinfo-header-basic, pageinfo-header-edits, pageinfo-header-restrictions,
129  // pageinfo-header-properties, pageinfo-category-info
130  $content .= $this->makeHeader(
131  $this->msg( "pageinfo-${header}" )->text(),
132  "mw-pageinfo-${header}"
133  ) . "\n";
134  $table = "\n";
135  foreach ( $infoTable as $infoRow ) {
136  $name = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->escaped() : $infoRow[0];
137  $value = ( $infoRow[1] instanceof Message ) ? $infoRow[1]->escaped() : $infoRow[1];
138  $id = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->getKey() : null;
139  $table = $this->addRow( $table, $name, $value, $id ) . "\n";
140  }
141  $content = $this->addTable( $content, $table ) . "\n";
142  }
143 
144  // Page footer
145  if ( !$this->msg( 'pageinfo-footer' )->isDisabled() ) {
146  $content .= $this->msg( 'pageinfo-footer' )->parse();
147  }
148 
149  return $content;
150  }
151 
159  protected function makeHeader( $header, $canonicalId ) {
160  $spanAttribs = [ 'class' => 'mw-headline', 'id' => Sanitizer::escapeIdForAttribute( $header ) ];
161  $h2Attribs = [ 'id' => Sanitizer::escapeIdForAttribute( $canonicalId ) ];
162 
163  return Html::rawElement( 'h2', $h2Attribs, Html::element( 'span', $spanAttribs, $header ) );
164  }
165 
175  protected function addRow( $table, $name, $value, $id ) {
176  return $table .
178  'tr',
179  $id === null ? [] : [ 'id' => 'mw-' . $id ],
180  Html::rawElement( 'td', [ 'style' => 'vertical-align: top;' ], $name ) .
181  Html::rawElement( 'td', [], $value )
182  );
183  }
184 
192  protected function addTable( $content, $table ) {
193  return $content . Html::rawElement( 'table', [ 'class' => 'wikitable mw-page-info' ],
194  $table );
195  }
196 
204  protected function pageInfo() {
206 
207  $user = $this->getUser();
208  $lang = $this->getLanguage();
209  $title = $this->getTitle();
210  $id = $title->getArticleID();
211  $config = $this->context->getConfig();
212  $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
213 
214  $pageCounts = $this->pageCounts( $this->page );
215 
216  $pageProperties = [];
217  $props = PageProps::getInstance()->getAllProperties( $title );
218  if ( isset( $props[$id] ) ) {
219  $pageProperties = $props[$id];
220  }
221 
222  // Basic information
223  $pageInfo = [];
224  $pageInfo['header-basic'] = [];
225 
226  // Display title
227  $displayTitle = $title->getPrefixedText();
228  if ( isset( $pageProperties['displaytitle'] ) ) {
229  $displayTitle = $pageProperties['displaytitle'];
230  }
231 
232  $pageInfo['header-basic'][] = [
233  $this->msg( 'pageinfo-display-title' ), $displayTitle
234  ];
235 
236  // Is it a redirect? If so, where to?
237  if ( $title->isRedirect() ) {
238  $pageInfo['header-basic'][] = [
239  $this->msg( 'pageinfo-redirectsto' ),
240  $linkRenderer->makeLink( $this->page->getRedirectTarget() ) .
241  $this->msg( 'word-separator' )->escaped() .
242  $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
243  $this->page->getRedirectTarget(),
244  $this->msg( 'pageinfo-redirectsto-info' )->text(),
245  [],
246  [ 'action' => 'info' ]
247  ) )->escaped()
248  ];
249  }
250 
251  // Default sort key
252  $sortKey = $title->getCategorySortkey();
253  if ( isset( $pageProperties['defaultsort'] ) ) {
254  $sortKey = $pageProperties['defaultsort'];
255  }
256 
257  $sortKey = htmlspecialchars( $sortKey );
258  $pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-default-sort' ), $sortKey ];
259 
260  // Page length (in bytes)
261  $pageInfo['header-basic'][] = [
262  $this->msg( 'pageinfo-length' ), $lang->formatNum( $title->getLength() )
263  ];
264 
265  // Page ID (number not localised, as it's a database ID)
266  $pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-article-id' ), $id ];
267 
268  // Language in which the page content is (supposed to be) written
269  $pageLang = $title->getPageLanguage()->getCode();
270 
271  $pageLangHtml = $pageLang . ' - ' .
272  Language::fetchLanguageName( $pageLang, $lang->getCode() );
273  // Link to Special:PageLanguage with pre-filled page title if user has permissions
274  if ( $config->get( 'PageLanguageUseDB' )
275  && $title->userCan( 'pagelang', $user )
276  ) {
277  $pageLangHtml .= ' ' . $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
278  SpecialPage::getTitleValueFor( 'PageLanguage', $title->getPrefixedText() ),
279  $this->msg( 'pageinfo-language-change' )->text()
280  ) )->escaped();
281  }
282 
283  $pageInfo['header-basic'][] = [
284  $this->msg( 'pageinfo-language' )->escaped(),
285  $pageLangHtml
286  ];
287 
288  // Content model of the page
289  $modelHtml = htmlspecialchars( ContentHandler::getLocalizedName( $title->getContentModel() ) );
290  // If the user can change it, add a link to Special:ChangeContentModel
291  if ( $config->get( 'ContentHandlerUseDB' )
292  && $title->userCan( 'editcontentmodel', $user )
293  ) {
294  $modelHtml .= ' ' . $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
295  SpecialPage::getTitleValueFor( 'ChangeContentModel', $title->getPrefixedText() ),
296  $this->msg( 'pageinfo-content-model-change' )->text()
297  ) )->escaped();
298  }
299 
300  $pageInfo['header-basic'][] = [
301  $this->msg( 'pageinfo-content-model' ),
302  $modelHtml
303  ];
304 
305  if ( $title->inNamespace( NS_USER ) ) {
306  $pageUser = User::newFromName( $title->getRootText() );
307  if ( $pageUser && $pageUser->getId() && !$pageUser->isHidden() ) {
308  $pageInfo['header-basic'][] = [
309  $this->msg( 'pageinfo-user-id' ),
310  $pageUser->getId()
311  ];
312  }
313  }
314 
315  // Search engine status
316  $pOutput = new ParserOutput();
317  if ( isset( $pageProperties['noindex'] ) ) {
318  $pOutput->setIndexPolicy( 'noindex' );
319  }
320  if ( isset( $pageProperties['index'] ) ) {
321  $pOutput->setIndexPolicy( 'index' );
322  }
323 
324  // Use robot policy logic
325  $policy = $this->page->getRobotPolicy( 'view', $pOutput );
326  $pageInfo['header-basic'][] = [
327  // Messages: pageinfo-robot-index, pageinfo-robot-noindex
328  $this->msg( 'pageinfo-robot-policy' ),
329  $this->msg( "pageinfo-robot-${policy['index']}" )
330  ];
331 
332  $unwatchedPageThreshold = $config->get( 'UnwatchedPageThreshold' );
333  if (
334  $user->isAllowed( 'unwatchedpages' ) ||
335  ( $unwatchedPageThreshold !== false &&
336  $pageCounts['watchers'] >= $unwatchedPageThreshold )
337  ) {
338  // Number of page watchers
339  $pageInfo['header-basic'][] = [
340  $this->msg( 'pageinfo-watchers' ),
341  $lang->formatNum( $pageCounts['watchers'] )
342  ];
343  if (
344  $config->get( 'ShowUpdatedMarker' ) &&
345  isset( $pageCounts['visitingWatchers'] )
346  ) {
347  $minToDisclose = $config->get( 'UnwatchedPageSecret' );
348  if ( $pageCounts['visitingWatchers'] > $minToDisclose ||
349  $user->isAllowed( 'unwatchedpages' ) ) {
350  $pageInfo['header-basic'][] = [
351  $this->msg( 'pageinfo-visiting-watchers' ),
352  $lang->formatNum( $pageCounts['visitingWatchers'] )
353  ];
354  } else {
355  $pageInfo['header-basic'][] = [
356  $this->msg( 'pageinfo-visiting-watchers' ),
357  $this->msg( 'pageinfo-few-visiting-watchers' )
358  ];
359  }
360  }
361  } elseif ( $unwatchedPageThreshold !== false ) {
362  $pageInfo['header-basic'][] = [
363  $this->msg( 'pageinfo-watchers' ),
364  $this->msg( 'pageinfo-few-watchers' )->numParams( $unwatchedPageThreshold )
365  ];
366  }
367 
368  // Redirects to this page
369  $whatLinksHere = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() );
370  $pageInfo['header-basic'][] = [
371  $linkRenderer->makeLink(
372  $whatLinksHere,
373  $this->msg( 'pageinfo-redirects-name' )->text(),
374  [],
375  [
376  'hidelinks' => 1,
377  'hidetrans' => 1,
378  'hideimages' => $title->getNamespace() == NS_FILE
379  ]
380  ),
381  $this->msg( 'pageinfo-redirects-value' )
382  ->numParams( count( $title->getRedirectsHere() ) )
383  ];
384 
385  // Is it counted as a content page?
386  if ( $this->page->isCountable() ) {
387  $pageInfo['header-basic'][] = [
388  $this->msg( 'pageinfo-contentpage' ),
389  $this->msg( 'pageinfo-contentpage-yes' )
390  ];
391  }
392 
393  // Subpages of this page, if subpages are enabled for the current NS
394  if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) {
395  $prefixIndex = SpecialPage::getTitleFor(
396  'Prefixindex', $title->getPrefixedText() . '/' );
397  $pageInfo['header-basic'][] = [
398  $linkRenderer->makeLink(
399  $prefixIndex,
400  $this->msg( 'pageinfo-subpages-name' )->text()
401  ),
402  $this->msg( 'pageinfo-subpages-value' )
403  ->numParams(
404  $pageCounts['subpages']['total'],
405  $pageCounts['subpages']['redirects'],
406  $pageCounts['subpages']['nonredirects'] )
407  ];
408  }
409 
410  if ( $title->inNamespace( NS_CATEGORY ) ) {
411  $category = Category::newFromTitle( $title );
412 
413  // $allCount is the total number of cat members,
414  // not the count of how many members are normal pages.
415  $allCount = (int)$category->getPageCount();
416  $subcatCount = (int)$category->getSubcatCount();
417  $fileCount = (int)$category->getFileCount();
418  $pagesCount = $allCount - $subcatCount - $fileCount;
419 
420  $pageInfo['category-info'] = [
421  [
422  $this->msg( 'pageinfo-category-total' ),
423  $lang->formatNum( $allCount )
424  ],
425  [
426  $this->msg( 'pageinfo-category-pages' ),
427  $lang->formatNum( $pagesCount )
428  ],
429  [
430  $this->msg( 'pageinfo-category-subcats' ),
431  $lang->formatNum( $subcatCount )
432  ],
433  [
434  $this->msg( 'pageinfo-category-files' ),
435  $lang->formatNum( $fileCount )
436  ]
437  ];
438  }
439 
440  // Display image SHA-1 value
441  if ( $title->inNamespace( NS_FILE ) ) {
442  $fileObj = wfFindFile( $title );
443  if ( $fileObj !== false ) {
444  // Convert the base-36 sha1 value obtained from database to base-16
445  $output = Wikimedia\base_convert( $fileObj->getSha1(), 36, 16, 40 );
446  $pageInfo['header-basic'][] = [
447  $this->msg( 'pageinfo-file-hash' ),
448  $output
449  ];
450  }
451  }
452 
453  // Page protection
454  $pageInfo['header-restrictions'] = [];
455 
456  // Is this page affected by the cascading protection of something which includes it?
457  if ( $title->isCascadeProtected() ) {
458  $cascadingFrom = '';
459  $sources = $title->getCascadeProtectionSources()[0];
460 
461  foreach ( $sources as $sourceTitle ) {
462  $cascadingFrom .= Html::rawElement(
463  'li', [], $linkRenderer->makeKnownLink( $sourceTitle ) );
464  }
465 
466  $cascadingFrom = Html::rawElement( 'ul', [], $cascadingFrom );
467  $pageInfo['header-restrictions'][] = [
468  $this->msg( 'pageinfo-protect-cascading-from' ),
469  $cascadingFrom
470  ];
471  }
472 
473  // Is out protection set to cascade to other pages?
474  if ( $title->areRestrictionsCascading() ) {
475  $pageInfo['header-restrictions'][] = [
476  $this->msg( 'pageinfo-protect-cascading' ),
477  $this->msg( 'pageinfo-protect-cascading-yes' )
478  ];
479  }
480 
481  // Page protection
482  foreach ( $title->getRestrictionTypes() as $restrictionType ) {
483  $protectionLevel = implode( ', ', $title->getRestrictions( $restrictionType ) );
484 
485  if ( $protectionLevel == '' ) {
486  // Allow all users
487  $message = $this->msg( 'protect-default' )->escaped();
488  } else {
489  // Administrators only
490  // Messages: protect-level-autoconfirmed, protect-level-sysop
491  $message = $this->msg( "protect-level-$protectionLevel" );
492  if ( $message->isDisabled() ) {
493  // Require "$1" permission
494  $message = $this->msg( "protect-fallback", $protectionLevel )->parse();
495  } else {
496  $message = $message->escaped();
497  }
498  }
499  $expiry = $title->getRestrictionExpiry( $restrictionType );
500  $formattedexpiry = $this->msg( 'parentheses',
501  $lang->formatExpiry( $expiry ) )->escaped();
502  $message .= $this->msg( 'word-separator' )->escaped() . $formattedexpiry;
503 
504  // Messages: restriction-edit, restriction-move, restriction-create,
505  // restriction-upload
506  $pageInfo['header-restrictions'][] = [
507  $this->msg( "restriction-$restrictionType" ), $message
508  ];
509  }
510 
511  if ( !$this->page->exists() ) {
512  return $pageInfo;
513  }
514 
515  // Edit history
516  $pageInfo['header-edits'] = [];
517 
518  $firstRev = $this->page->getOldestRevision();
519  $lastRev = $this->page->getRevision();
520  $batch = new LinkBatch;
521 
522  if ( $firstRev ) {
523  $firstRevUser = $firstRev->getUserText( Revision::FOR_THIS_USER );
524  if ( $firstRevUser !== '' ) {
525  $firstRevUserTitle = Title::makeTitle( NS_USER, $firstRevUser );
526  $batch->addObj( $firstRevUserTitle );
527  $batch->addObj( $firstRevUserTitle->getTalkPage() );
528  }
529  }
530 
531  if ( $lastRev ) {
532  $lastRevUser = $lastRev->getUserText( Revision::FOR_THIS_USER );
533  if ( $lastRevUser !== '' ) {
534  $lastRevUserTitle = Title::makeTitle( NS_USER, $lastRevUser );
535  $batch->addObj( $lastRevUserTitle );
536  $batch->addObj( $lastRevUserTitle->getTalkPage() );
537  }
538  }
539 
540  $batch->execute();
541 
542  if ( $firstRev ) {
543  // Page creator
544  $pageInfo['header-edits'][] = [
545  $this->msg( 'pageinfo-firstuser' ),
546  Linker::revUserTools( $firstRev )
547  ];
548 
549  // Date of page creation
550  $pageInfo['header-edits'][] = [
551  $this->msg( 'pageinfo-firsttime' ),
552  $linkRenderer->makeKnownLink(
553  $title,
554  $lang->userTimeAndDate( $firstRev->getTimestamp(), $user ),
555  [],
556  [ 'oldid' => $firstRev->getId() ]
557  )
558  ];
559  }
560 
561  if ( $lastRev ) {
562  // Latest editor
563  $pageInfo['header-edits'][] = [
564  $this->msg( 'pageinfo-lastuser' ),
565  Linker::revUserTools( $lastRev )
566  ];
567 
568  // Date of latest edit
569  $pageInfo['header-edits'][] = [
570  $this->msg( 'pageinfo-lasttime' ),
571  $linkRenderer->makeKnownLink(
572  $title,
573  $lang->userTimeAndDate( $this->page->getTimestamp(), $user ),
574  [],
575  [ 'oldid' => $this->page->getLatest() ]
576  )
577  ];
578  }
579 
580  // Total number of edits
581  $pageInfo['header-edits'][] = [
582  $this->msg( 'pageinfo-edits' ), $lang->formatNum( $pageCounts['edits'] )
583  ];
584 
585  // Total number of distinct authors
586  if ( $pageCounts['authors'] > 0 ) {
587  $pageInfo['header-edits'][] = [
588  $this->msg( 'pageinfo-authors' ), $lang->formatNum( $pageCounts['authors'] )
589  ];
590  }
591 
592  // Recent number of edits (within past 30 days)
593  $pageInfo['header-edits'][] = [
594  $this->msg( 'pageinfo-recent-edits',
595  $lang->formatDuration( $config->get( 'RCMaxAge' ) ) ),
596  $lang->formatNum( $pageCounts['recent_edits'] )
597  ];
598 
599  // Recent number of distinct authors
600  $pageInfo['header-edits'][] = [
601  $this->msg( 'pageinfo-recent-authors' ),
602  $lang->formatNum( $pageCounts['recent_authors'] )
603  ];
604 
605  // Array of MagicWord objects
607 
608  // Array of magic word IDs
609  $wordIDs = $magicWords->names;
610 
611  // Array of IDs => localized magic words
612  $localizedWords = $wgContLang->getMagicWords();
613 
614  $listItems = [];
615  foreach ( $pageProperties as $property => $value ) {
616  if ( in_array( $property, $wordIDs ) ) {
617  $listItems[] = Html::element( 'li', [], $localizedWords[$property][1] );
618  }
619  }
620 
621  $localizedList = Html::rawElement( 'ul', [], implode( '', $listItems ) );
622  $hiddenCategories = $this->page->getHiddenCategories();
623 
624  if (
625  count( $listItems ) > 0 ||
626  count( $hiddenCategories ) > 0 ||
627  $pageCounts['transclusion']['from'] > 0 ||
628  $pageCounts['transclusion']['to'] > 0
629  ) {
630  $options = [ 'LIMIT' => $config->get( 'PageInfoTransclusionLimit' ) ];
631  $transcludedTemplates = $title->getTemplateLinksFrom( $options );
632  if ( $config->get( 'MiserMode' ) ) {
633  $transcludedTargets = [];
634  } else {
635  $transcludedTargets = $title->getTemplateLinksTo( $options );
636  }
637 
638  // Page properties
639  $pageInfo['header-properties'] = [];
640 
641  // Magic words
642  if ( count( $listItems ) > 0 ) {
643  $pageInfo['header-properties'][] = [
644  $this->msg( 'pageinfo-magic-words' )->numParams( count( $listItems ) ),
645  $localizedList
646  ];
647  }
648 
649  // Hidden categories
650  if ( count( $hiddenCategories ) > 0 ) {
651  $pageInfo['header-properties'][] = [
652  $this->msg( 'pageinfo-hidden-categories' )
653  ->numParams( count( $hiddenCategories ) ),
654  Linker::formatHiddenCategories( $hiddenCategories )
655  ];
656  }
657 
658  // Transcluded templates
659  if ( $pageCounts['transclusion']['from'] > 0 ) {
660  if ( $pageCounts['transclusion']['from'] > count( $transcludedTemplates ) ) {
661  $more = $this->msg( 'morenotlisted' )->escaped();
662  } else {
663  $more = null;
664  }
665 
666  $templateListFormatter = new TemplatesOnThisPageFormatter(
667  $this->getContext(),
669  );
670 
671  $pageInfo['header-properties'][] = [
672  $this->msg( 'pageinfo-templates' )
673  ->numParams( $pageCounts['transclusion']['from'] ),
674  $templateListFormatter->format( $transcludedTemplates, false, $more )
675  ];
676  }
677 
678  if ( !$config->get( 'MiserMode' ) && $pageCounts['transclusion']['to'] > 0 ) {
679  if ( $pageCounts['transclusion']['to'] > count( $transcludedTargets ) ) {
680  $more = $linkRenderer->makeLink(
681  $whatLinksHere,
682  $this->msg( 'moredotdotdot' )->text(),
683  [],
684  [ 'hidelinks' => 1, 'hideredirs' => 1 ]
685  );
686  } else {
687  $more = null;
688  }
689 
690  $templateListFormatter = new TemplatesOnThisPageFormatter(
691  $this->getContext(),
693  );
694 
695  $pageInfo['header-properties'][] = [
696  $this->msg( 'pageinfo-transclusions' )
697  ->numParams( $pageCounts['transclusion']['to'] ),
698  $templateListFormatter->format( $transcludedTargets, false, $more )
699  ];
700  }
701  }
702 
703  return $pageInfo;
704  }
705 
712  protected function pageCounts( Page $page ) {
713  $fname = __METHOD__;
714  $config = $this->context->getConfig();
715  $cache = MediaWikiServices::getInstance()->getMainWANObjectCache();
716 
717  return $cache->getWithSetCallback(
718  self::getCacheKey( $cache, $page->getTitle(), $page->getLatest() ),
720  function ( $oldValue, &$ttl, &$setOpts ) use ( $page, $config, $fname ) {
722 
723  $title = $page->getTitle();
724  $id = $title->getArticleID();
725 
726  $dbr = wfGetDB( DB_REPLICA );
727  $dbrWatchlist = wfGetDB( DB_REPLICA, 'watchlist' );
728  $setOpts += Database::getCacheSetOptions( $dbr, $dbrWatchlist );
729 
731  $tables = [ 'revision_actor_temp' ];
732  $field = 'revactor_actor';
733  $pageField = 'revactor_page';
734  $tsField = 'revactor_timestamp';
735  $joins = [];
737  $tables = [ 'revision' ];
738  $field = 'rev_user_text';
739  $pageField = 'rev_page';
740  $tsField = 'rev_timestamp';
741  $joins = [];
742  } else {
743  $tables = [ 'revision', 'revision_actor_temp', 'actor' ];
744  $field = 'COALESCE( actor_name, rev_user_text)';
745  $pageField = 'rev_page';
746  $tsField = 'rev_timestamp';
747  $joins = [
748  'revision_actor_temp' => [ 'LEFT JOIN', 'revactor_rev = rev_id' ],
749  'actor' => [ 'LEFT JOIN', 'revactor_actor = actor_id' ],
750  ];
751  }
752 
753  $watchedItemStore = MediaWikiServices::getInstance()->getWatchedItemStore();
754 
755  $result = [];
756  $result['watchers'] = $watchedItemStore->countWatchers( $title );
757 
758  if ( $config->get( 'ShowUpdatedMarker' ) ) {
759  $updated = wfTimestamp( TS_UNIX, $page->getTimestamp() );
760  $result['visitingWatchers'] = $watchedItemStore->countVisitingWatchers(
761  $title,
762  $updated - $config->get( 'WatchersMaxAge' )
763  );
764  }
765 
766  // Total number of edits
767  $edits = (int)$dbr->selectField(
768  'revision',
769  'COUNT(*)',
770  [ 'rev_page' => $id ],
771  $fname
772  );
773  $result['edits'] = $edits;
774 
775  // Total number of distinct authors
776  if ( $config->get( 'MiserMode' ) ) {
777  $result['authors'] = 0;
778  } else {
779  $result['authors'] = (int)$dbr->selectField(
780  $tables,
781  "COUNT(DISTINCT $field)",
782  [ $pageField => $id ],
783  $fname,
784  [],
785  $joins
786  );
787  }
788 
789  // "Recent" threshold defined by RCMaxAge setting
790  $threshold = $dbr->timestamp( time() - $config->get( 'RCMaxAge' ) );
791 
792  // Recent number of edits
793  $edits = (int)$dbr->selectField(
794  'revision',
795  'COUNT(rev_page)',
796  [
797  'rev_page' => $id,
798  "rev_timestamp >= " . $dbr->addQuotes( $threshold )
799  ],
800  $fname
801  );
802  $result['recent_edits'] = $edits;
803 
804  // Recent number of distinct authors
805  $result['recent_authors'] = (int)$dbr->selectField(
806  $tables,
807  "COUNT(DISTINCT $field)",
808  [
809  $pageField => $id,
810  "$tsField >= " . $dbr->addQuotes( $threshold )
811  ],
812  $fname,
813  [],
814  $joins
815  );
816 
817  // Subpages (if enabled)
818  if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) {
819  $conds = [ 'page_namespace' => $title->getNamespace() ];
820  $conds[] = 'page_title ' .
821  $dbr->buildLike( $title->getDBkey() . '/', $dbr->anyString() );
822 
823  // Subpages of this page (redirects)
824  $conds['page_is_redirect'] = 1;
825  $result['subpages']['redirects'] = (int)$dbr->selectField(
826  'page',
827  'COUNT(page_id)',
828  $conds,
829  $fname
830  );
831 
832  // Subpages of this page (non-redirects)
833  $conds['page_is_redirect'] = 0;
834  $result['subpages']['nonredirects'] = (int)$dbr->selectField(
835  'page',
836  'COUNT(page_id)',
837  $conds,
838  $fname
839  );
840 
841  // Subpages of this page (total)
842  $result['subpages']['total'] = $result['subpages']['redirects']
843  + $result['subpages']['nonredirects'];
844  }
845 
846  // Counts for the number of transclusion links (to/from)
847  if ( $config->get( 'MiserMode' ) ) {
848  $result['transclusion']['to'] = 0;
849  } else {
850  $result['transclusion']['to'] = (int)$dbr->selectField(
851  'templatelinks',
852  'COUNT(tl_from)',
853  [
854  'tl_namespace' => $title->getNamespace(),
855  'tl_title' => $title->getDBkey()
856  ],
857  $fname
858  );
859  }
860 
861  $result['transclusion']['from'] = (int)$dbr->selectField(
862  'templatelinks',
863  'COUNT(*)',
864  [ 'tl_from' => $title->getArticleID() ],
865  $fname
866  );
867 
868  return $result;
869  }
870  );
871  }
872 
878  protected function getPageTitle() {
879  return $this->msg( 'pageinfo-title', $this->getTitle()->getPrefixedText() )->text();
880  }
881 
886  protected function getContributors() {
887  $contributors = $this->page->getContributors();
888  $real_names = [];
889  $user_names = [];
890  $anon_ips = [];
891  $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
892 
893  # Sift for real versus user names
894 
895  foreach ( $contributors as $user ) {
896  $page = $user->isAnon()
897  ? SpecialPage::getTitleFor( 'Contributions', $user->getName() )
898  : $user->getUserPage();
899 
900  $hiddenPrefs = $this->context->getConfig()->get( 'HiddenPrefs' );
901  if ( $user->getId() == 0 ) {
902  $anon_ips[] = $linkRenderer->makeLink( $page, $user->getName() );
903  } elseif ( !in_array( 'realname', $hiddenPrefs ) && $user->getRealName() ) {
904  $real_names[] = $linkRenderer->makeLink( $page, $user->getRealName() );
905  } else {
906  $user_names[] = $linkRenderer->makeLink( $page, $user->getName() );
907  }
908  }
909 
910  $lang = $this->getLanguage();
911 
912  $real = $lang->listToText( $real_names );
913 
914  # "ThisSite user(s) A, B and C"
915  if ( count( $user_names ) ) {
916  $user = $this->msg( 'siteusers' )
917  ->rawParams( $lang->listToText( $user_names ) )
918  ->params( count( $user_names ) )->escaped();
919  } else {
920  $user = false;
921  }
922 
923  if ( count( $anon_ips ) ) {
924  $anon = $this->msg( 'anonusers' )
925  ->rawParams( $lang->listToText( $anon_ips ) )
926  ->params( count( $anon_ips ) )->escaped();
927  } else {
928  $anon = false;
929  }
930 
931  # This is the big list, all mooshed together. We sift for blank strings
932  $fulllist = [];
933  foreach ( [ $real, $user, $anon ] as $s ) {
934  if ( $s !== '' ) {
935  array_push( $fulllist, $s );
936  }
937  }
938 
939  $count = count( $fulllist );
940 
941  # "Based on work by ..."
942  return $count
943  ? $this->msg( 'othercontribs' )->rawParams(
944  $lang->listToText( $fulllist ) )->params( $count )->escaped()
945  : '';
946  }
947 
953  protected function getDescription() {
954  return '';
955  }
956 
963  protected static function getCacheKey( WANObjectCache $cache, Title $title, $revId ) {
964  return $cache->makeKey( 'infoaction', md5( $title->getPrefixedText() ), $revId, self::VERSION );
965  }
966 }
$user
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a account $user
Definition: hooks.txt:247
Wikimedia\Rdbms\Database
Relational database abstraction object.
Definition: Database.php:48
Page
Interface for type hinting (accepts WikiPage, Article, ImagePage, CategoryPage)
Definition: Page.php:24
ParserOutput
Definition: ParserOutput.php:25
use
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:10
LinkBatch
Class representing a list of titles The execute() method checks them all for existence and adds them ...
Definition: LinkBatch.php:34
FormlessAction
An action which just does something, without showing a form first.
Definition: FormlessAction.php:28
$output
static configuration should be added through ResourceLoaderGetConfigVars instead can be used to get the real title after the basic globals have been set but before ordinary actions take place $output
Definition: hooks.txt:2255
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:33
text
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add text
Definition: design.txt:18
Sanitizer\escapeIdForAttribute
static escapeIdForAttribute( $id, $mode=self::ID_PRIMARY)
Given a section name or other user-generated or otherwise unsafe string, escapes it to be a valid HTM...
Definition: Sanitizer.php:1261
InfoAction\getDescription
getDescription()
Returns the description that goes below the "<h1>" tag.
Definition: InfoAction.php:953
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1980
MIGRATION_NEW
const MIGRATION_NEW
Definition: Defines.php:305
InfoAction\requiresWrite
requiresWrite()
Whether this action requires the wiki not to be locked.
Definition: InfoAction.php:59
NS_FILE
const NS_FILE
Definition: Defines.php:80
User\newFromName
static newFromName( $name, $validate='valid')
Static factory method for creation from username.
Definition: User.php:591
$s
$s
Definition: mergeMessageFileList.php:187
SpecialPage\getTitleFor
static getTitleFor( $name, $subpage=false, $fragment='')
Get a localised Title object for a specified special page name If you don't need a full Title object,...
Definition: SpecialPage.php:82
page
target page
Definition: All_system_messages.txt:1267
$linkRenderer
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses after processing after in associative array form before processing starts Return false to skip default processing and return $ret $linkRenderer
Definition: hooks.txt:2056
$result
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message. Please note the header message cannot receive/use parameters. 'ImgAuthModifyHeaders':Executed just before a file is streamed to a user via img_auth.php, allowing headers to be modified beforehand. $title:LinkTarget object & $headers:HTTP headers(name=> value, names are case insensitive). Two headers get special handling:If-Modified-Since(value must be a valid HTTP date) and Range(must be of the form "bytes=(\d*-\d*)") will be honored when streaming the file. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item. Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page. Return false to stop further processing of the tag $reader:XMLReader object & $pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision. Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag. Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUnknownUser':When a user doesn 't exist locally, this hook is called to give extensions an opportunity to auto-create it. If the auto-creation is successful, return false. $name:User name 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload. Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports. & $fullInterwikiPrefix:Interwiki prefix, may contain colons. & $pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable. Can be used to lazy-load the import sources list. & $importSources:The value of $wgImportSources. Modify as necessary. See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page. $context:IContextSource object & $pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect. & $title:Title object for the current page & $request:WebRequest & $ignoreRedirect:boolean to skip redirect check & $target:Title/string of redirect target & $article:Article object 'InternalParseBeforeLinks':during Parser 's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InternalParseBeforeSanitize':during Parser 's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings. Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not. Return true without providing an interwiki to continue interwiki search. $prefix:interwiki prefix we are looking for. & $iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user 's email has been invalidated successfully. $user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification. Callee may modify $url and $query, URL will be constructed as $url . $query & $url:URL to index.php & $query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) & $article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() & $ip:IP being check & $result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from & $allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn 't match your organization. $addr:The e-mail address entered by the user & $result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user & $result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we 're looking for a messages file for & $file:The messages file path, you can override this to change the location. 'LanguageGetMagic':DEPRECATED! Use $magicWords in a file listed in $wgExtensionMessagesFiles instead. Use this to define synonyms of magic words depending of the language & $magicExtensions:associative array of magic words synonyms $lang:language code(string) 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces. Do not use this hook to add namespaces. Use CanonicalNamespaces for that. & $namespaces:Array of namespaces indexed by their numbers 'LanguageGetSpecialPageAliases':DEPRECATED! Use $specialPageAliases in a file listed in $wgExtensionMessagesFiles instead. Use to define aliases of special pages names depending of the language & $specialPageAliases:associative array of magic words synonyms $lang:language code(string) 'LanguageGetTranslatedLanguageNames':Provide translated language names. & $names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page 's language links. This is called in various places to allow extensions to define the effective language links for a page. $title:The page 's Title. & $links:Array with elements of the form "language:title" in the order that they will be output. & $linkFlags:Associative array mapping prefixed links to arrays of flags. Currently unused, but planned to provide support for marking individual language links in the UI, e.g. for featured articles. 'LanguageSelector':Hook to change the language selector available on a page. $out:The output page. $cssClassName:CSS class name of the language selector. 'LinkBegin':DEPRECATED! Use HtmlPageLinkRendererBegin instead. Used when generating internal and interwiki links in Linker::link(), before processing starts. Return false to skip default processing and return $ret. See documentation for Linker::link() for details on the expected meanings of parameters. $skin:the Skin object $target:the Title that the link is pointing to & $html:the contents that the< a > tag should have(raw HTML) $result
Definition: hooks.txt:1993
InfoAction\getName
getName()
Returns the name of the action this object responds to.
Definition: InfoAction.php:41
InfoAction\getContributors
getContributors()
Get a list of contributors of $article.
Definition: InfoAction.php:886
php
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:37
Linker\formatHiddenCategories
static formatHiddenCategories( $hiddencats)
Returns HTML for the "hidden categories on this page" list.
Definition: Linker.php:1917
$dbr
$dbr
Definition: testCompression.php:50
Revision\FOR_THIS_USER
const FOR_THIS_USER
Definition: Revision.php:56
Revision\newFromTitle
static newFromTitle(LinkTarget $linkTarget, $id=0, $flags=0)
Load either the current, or a specified, revision that's attached to a given link target.
Definition: Revision.php:133
Action\getContext
getContext()
Get the IContextSource in use here.
Definition: Action.php:178
InfoAction
Displays information about a page.
Definition: InfoAction.php:33
InfoAction\makeHeader
makeHeader( $header, $canonicalId)
Creates a header that can be added to the output.
Definition: InfoAction.php:159
$property
$property
Definition: styleTest.css.php:44
InfoAction\getPageTitle
getPageTitle()
Returns the name that goes in the "<h1>" page title.
Definition: InfoAction.php:878
SpecialPage\getTitleValueFor
static getTitleValueFor( $name, $subpage=false, $fragment='')
Get a localised TitleValue object for a specified special page name.
Definition: SpecialPage.php:97
Action\msg
msg( $key)
Get a Message object with context set Parameters are the same as wfMessage()
Definition: Action.php:256
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:2812
Linker\revUserTools
static revUserTools( $rev, $isPublic=false)
Generate a user tool link cluster if the current user is allowed to view it.
Definition: Linker.php:1070
PageProps\getInstance
static getInstance()
Definition: PageProps.php:66
MWNamespace\hasSubpages
static hasSubpages( $index)
Does the namespace allow subpages?
Definition: MWNamespace.php:368
function
when a variable name is used in a function
Definition: design.txt:93
$contributors
$contributors
Definition: updateCredits.php:36
$title
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:964
Title\makeTitle
static makeTitle( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:534
global
when a variable name is used in a it is silently declared as a new masking the global
Definition: design.txt:95
DB_REPLICA
const DB_REPLICA
Definition: defines.php:25
InfoAction\VERSION
const VERSION
Definition: InfoAction.php:34
NS_CATEGORY
const NS_CATEGORY
Definition: Defines.php:88
$magicWords
magicword txt Magic Words are some phrases used in the wikitext They are used for two that looks like templates but that don t accept any parameter *Parser functions(like {{fullurl:...}}, {{#special:...}}) $magicWords['en']
Definition: magicword.txt:33
InfoAction\addRow
addRow( $table, $name, $value, $id)
Adds a row to a table that will be added to the content.
Definition: InfoAction.php:175
MIGRATION_OLD
const MIGRATION_OLD
Definition: Defines.php:302
$fname
if(defined( 'MW_SETUP_CALLBACK')) $fname
Customization point after all loading (constants, functions, classes, DefaultSettings,...
Definition: Setup.php:112
InfoAction\getCacheKey
static getCacheKey(WANObjectCache $cache, Title $title, $revId)
Definition: InfoAction.php:963
$options
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped & $options
Definition: hooks.txt:2001
Category\newFromTitle
static newFromTitle( $title)
Factory function.
Definition: Category.php:146
Action\getUser
getUser()
Shortcut to get the User being used for this instance.
Definition: Action.php:217
InfoAction\pageInfo
pageInfo()
Returns page information in an easily-manipulated format.
Definition: InfoAction.php:204
TemplatesOnThisPageFormatter
Handles formatting for the "templates used on this page" lists.
Definition: TemplatesOnThisPageFormatter.php:30
InfoAction\addTable
addTable( $content, $table)
Adds a table to the content that will be added to the output.
Definition: InfoAction.php:192
$value
$value
Definition: styleTest.css.php:45
ContentHandler\getLocalizedName
static getLocalizedName( $name, Language $lang=null)
Returns the localized name for a given content model.
Definition: ContentHandler.php:355
$header
$header
Definition: updateCredits.php:35
WANObjectCache
Multi-datacenter aware caching interface.
Definition: WANObjectCache.php:87
Action\getTitle
getTitle()
Shortcut to get the Title object from the page.
Definition: Action.php:246
Language\fetchLanguageName
static fetchLanguageName( $code, $inLanguage=null, $include='all')
Definition: Language.php:896
InfoAction\requiresUnblock
requiresUnblock()
Whether this action can still be executed by a blocked user.
Definition: InfoAction.php:50
wfFindFile
wfFindFile( $title, $options=[])
Find a file.
Definition: GlobalFunctions.php:2853
IExpiringStore\TTL_WEEK
const TTL_WEEK
Definition: IExpiringStore.php:37
InfoAction\onView
onView()
Shows page information on GET request.
Definition: InfoAction.php:87
Title
Represents a title within MediaWiki.
Definition: Title.php:39
$name
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:302
$cache
$cache
Definition: mcc.php:33
Action\$page
$page
Page on which we're performing the action.
Definition: Action.php:44
$tables
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist & $tables
Definition: hooks.txt:1015
as
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:22
Html\rawElement
static rawElement( $element, $attribs=[], $contents='')
Returns an HTML element in a string.
Definition: Html.php:209
Action\getLanguage
getLanguage()
Shortcut to get the user Language being used for this instance.
Definition: Action.php:236
Message
The Message class provides methods which fulfil two basic services:
Definition: Message.php:159
NS_USER
const NS_USER
Definition: Defines.php:76
InfoAction\invalidateCache
static invalidateCache(Title $title, $revid=null)
Clear the info cache for a given Title.
Definition: InfoAction.php:70
MagicWord\getDoubleUnderscoreArray
static getDoubleUnderscoreArray()
Get a MagicWordArray of double-underscore entities.
Definition: MagicWord.php:327
$batch
$batch
Definition: linkcache.txt:23
InfoAction\pageCounts
pageCounts(Page $page)
Returns page counts that would be too "expensive" to retrieve by normal means.
Definition: InfoAction.php:712
Html\element
static element( $element, $attribs=[], $contents='')
Identical to rawElement(), but HTML-escapes $contents (like Xml::element()).
Definition: Html.php:231
MediaWikiServices
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:25
Hooks\run
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:203
$wgContLang
this class mediates it Skin Encapsulates a look and feel for the wiki All of the functions that render HTML and make choices about how to render it are here and are called from various other places when and is meant to be subclassed with other skins that may override some of its functions The User object contains a reference to a and so rather than having a global skin object we just rely on the global User and get the skin with $wgUser and also has some character encoding functions and other locale stuff The current user interface language is instantiated as and the content language as $wgContLang
Definition: design.txt:57
$wgActorTableSchemaMigrationStage
int $wgActorTableSchemaMigrationStage
Actor table schema migration stage.
Definition: DefaultSettings.php:8878