MediaWiki  master
OutputPage.php
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1 <?php
23 use MediaWiki\HookContainer\ProtectedHookAccessorTrait;
31 use Wikimedia\RelPath;
32 use Wikimedia\WrappedString;
33 use Wikimedia\WrappedStringList;
34 
50 class OutputPage extends ContextSource {
51  use ProtectedHookAccessorTrait;
52 
54  protected $mMetatags = [];
55 
57  protected $mLinktags = [];
58 
60  protected $mCanonicalUrl = false;
61 
65  private $mPageTitle = '';
66 
74  private $displayTitle;
75 
77  private $cacheIsFinal = false;
78 
83  public $mBodytext = '';
84 
86  private $mHTMLtitle = '';
87 
92  private $mIsArticle = false;
93 
95  private $mIsArticleRelated = true;
96 
98  private $mHasCopyright = false;
99 
104  private $mPrintable = false;
105 
110  private $mSubtitle = [];
111 
113  public $mRedirect = '';
114 
116  protected $mStatusCode;
117 
122  protected $mLastModified = '';
123 
125  protected $mCategoryLinks = [];
126 
128  protected $mCategories = [
129  'hidden' => [],
130  'normal' => [],
131  ];
132 
134  protected $mIndicators = [];
135 
137  private $mLanguageLinks = [];
138 
145  private $mScripts = '';
146 
148  protected $mInlineStyles = '';
149 
154  public $mPageLinkTitle = '';
155 
160  protected $mAdditionalHtmlClasses = [];
161 
163  protected $mHeadItems = [];
164 
166  protected $mAdditionalBodyClasses = [];
167 
169  protected $mModules = [];
170 
172  protected $mModuleStyles = [];
173 
175  protected $mResourceLoader;
176 
178  private $rlClient;
179 
182 
185 
187  protected $mJsConfigVars = [];
188 
190  protected $mTemplateIds = [];
191 
193  protected $mImageTimeKeys = [];
194 
196  public $mRedirectCode = '';
197 
198  protected $mFeedLinksAppendQuery = null;
199 
205  protected $mAllowedModules = [
206  ResourceLoaderModule::TYPE_COMBINED => ResourceLoaderModule::ORIGIN_ALL,
207  ];
208 
210  protected $mDoNothing = false;
211 
212  // Parser related.
213 
215  protected $mContainsNewMagic = 0;
216 
221  protected $mParserOptions = null;
222 
228  private $mFeedLinks = [];
229 
231  protected $mEnableClientCache = true;
232 
234  private $mArticleBodyOnly = false;
235 
237  protected $mNewSectionLink = false;
238 
240  protected $mHideNewSectionLink = false;
241 
247  public $mNoGallery = false;
248 
250  protected $mCdnMaxage = 0;
252  protected $mCdnMaxageLimit = INF;
253 
259  protected $mPreventClickjacking = true;
260 
262  private $mRevisionId = null;
263 
265  private $mRevisionTimestamp = null;
266 
268  protected $mFileVersion = null;
269 
278  protected $styles = [];
279 
280  private $mIndexPolicy = 'index';
281  private $mFollowPolicy = 'follow';
282 
288  private $mVaryHeader = [
289  'Accept-Encoding' => null,
290  ];
291 
298  private $mRedirectedFrom = null;
299 
303  private $mProperties = [];
304 
308  private $mTarget = null;
309 
313  private $mEnableTOC = false;
314 
318  private $copyrightUrl;
319 
321  private $limitReportJSData = [];
322 
324  private $contentOverrides = [];
325 
328 
332  private $mLinkHeader = [];
333 
337  private $CSP;
338 
342  private static $cacheVaryCookies = null;
343 
350  public function __construct( IContextSource $context ) {
351  $this->setContext( $context );
352  $this->CSP = new ContentSecurityPolicy(
353  $context->getRequest()->response(),
354  $context->getConfig(),
355  $this->getHookContainer()
356  );
357  }
358 
365  public function redirect( $url, $responsecode = '302' ) {
366  # Strip newlines as a paranoia check for header injection in PHP<5.1.2
367  $this->mRedirect = str_replace( "\n", '', $url );
368  $this->mRedirectCode = (string)$responsecode;
369  }
370 
376  public function getRedirect() {
377  return $this->mRedirect;
378  }
379 
388  public function setCopyrightUrl( $url ) {
389  $this->copyrightUrl = $url;
390  }
391 
397  public function setStatusCode( $statusCode ) {
398  $this->mStatusCode = $statusCode;
399  }
400 
408  public function addMeta( $name, $val ) {
409  $this->mMetatags[] = [ $name, $val ];
410  }
411 
418  public function getMetaTags() {
419  return $this->mMetatags;
420  }
421 
429  public function addLink( array $linkarr ) {
430  $this->mLinktags[] = $linkarr;
431  }
432 
439  public function getLinkTags() {
440  return $this->mLinktags;
441  }
442 
448  public function setCanonicalUrl( $url ) {
449  $this->mCanonicalUrl = $url;
450  }
451 
459  public function getCanonicalUrl() {
460  return $this->mCanonicalUrl;
461  }
462 
470  public function addScript( $script ) {
471  $this->mScripts .= $script;
472  }
473 
482  public function addScriptFile( $file, $unused = null ) {
483  $this->addScript( Html::linkedScript( $file, $this->CSP->getNonce() ) );
484  }
485 
492  public function addInlineScript( $script ) {
493  $this->mScripts .= Html::inlineScript( "\n$script\n", $this->CSP->getNonce() ) . "\n";
494  }
495 
504  protected function filterModules( array $modules, $position = null,
505  $type = ResourceLoaderModule::TYPE_COMBINED
506  ) {
507  $resourceLoader = $this->getResourceLoader();
508  $filteredModules = [];
509  foreach ( $modules as $val ) {
510  $module = $resourceLoader->getModule( $val );
511  if ( $module instanceof ResourceLoaderModule
512  && $module->getOrigin() <= $this->getAllowedModules( $type )
513  ) {
514  if ( $this->mTarget && !in_array( $this->mTarget, $module->getTargets() ) ) {
515  $this->warnModuleTargetFilter( $module->getName() );
516  continue;
517  }
518  $filteredModules[] = $val;
519  }
520  }
521  return $filteredModules;
522  }
523 
524  private function warnModuleTargetFilter( $moduleName ) {
525  static $warnings = [];
526  if ( isset( $warnings[$this->mTarget][$moduleName] ) ) {
527  return;
528  }
529  $warnings[$this->mTarget][$moduleName] = true;
530  $this->getResourceLoader()->getLogger()->debug(
531  'Module "{module}" not loadable on target "{target}".',
532  [
533  'module' => $moduleName,
534  'target' => $this->mTarget,
535  ]
536  );
537  }
538 
548  public function getModules( $filter = false, $position = null, $param = 'mModules',
549  $type = ResourceLoaderModule::TYPE_COMBINED
550  ) {
551  $modules = array_values( array_unique( $this->$param ) );
552  return $filter
553  ? $this->filterModules( $modules, null, $type )
554  : $modules;
555  }
556 
562  public function addModules( $modules ) {
563  $this->mModules = array_merge( $this->mModules, (array)$modules );
564  }
565 
573  public function getModuleStyles( $filter = false, $position = null ) {
574  return $this->getModules( $filter, null, 'mModuleStyles',
575  ResourceLoaderModule::TYPE_STYLES
576  );
577  }
578 
588  public function addModuleStyles( $modules ) {
589  $this->mModuleStyles = array_merge( $this->mModuleStyles, (array)$modules );
590  }
591 
595  public function getTarget() {
596  return $this->mTarget;
597  }
598 
604  public function setTarget( $target ) {
605  $this->mTarget = $target;
606  }
607 
615  public function addContentOverride( LinkTarget $target, Content $content ) {
616  if ( !$this->contentOverrides ) {
617  // Register a callback for $this->contentOverrides on the first call
618  $this->addContentOverrideCallback( function ( LinkTarget $target ) {
619  $key = $target->getNamespace() . ':' . $target->getDBkey();
620  return $this->contentOverrides[$key] ?? null;
621  } );
622  }
623 
624  $key = $target->getNamespace() . ':' . $target->getDBkey();
625  $this->contentOverrides[$key] = $content;
626  }
627 
635  public function addContentOverrideCallback( callable $callback ) {
636  $this->contentOverrideCallbacks[] = $callback;
637  }
638 
646  public function addHtmlClasses( $classes ) {
647  $this->mAdditionalHtmlClasses = array_merge( $this->mAdditionalHtmlClasses, (array)$classes );
648  }
649 
655  public function getHeadItemsArray() {
656  return $this->mHeadItems;
657  }
658 
671  public function addHeadItem( $name, $value ) {
672  $this->mHeadItems[$name] = $value;
673  }
674 
681  public function addHeadItems( $values ) {
682  $this->mHeadItems = array_merge( $this->mHeadItems, (array)$values );
683  }
684 
691  public function hasHeadItem( $name ) {
692  return isset( $this->mHeadItems[$name] );
693  }
694 
701  public function addBodyClasses( $classes ) {
702  $this->mAdditionalBodyClasses = array_merge( $this->mAdditionalBodyClasses, (array)$classes );
703  }
704 
712  public function setArticleBodyOnly( $only ) {
713  $this->mArticleBodyOnly = $only;
714  }
715 
721  public function getArticleBodyOnly() {
723  }
724 
732  public function setProperty( $name, $value ) {
733  $this->mProperties[$name] = $value;
734  }
735 
743  public function getProperty( $name ) {
744  return $this->mProperties[$name] ?? null;
745  }
746 
758  public function checkLastModified( $timestamp ) {
759  if ( !$timestamp || $timestamp == '19700101000000' ) {
760  wfDebug( __METHOD__ . ": CACHE DISABLED, NO TIMESTAMP" );
761  return false;
762  }
763  $config = $this->getConfig();
764  if ( !$config->get( 'CachePages' ) ) {
765  wfDebug( __METHOD__ . ": CACHE DISABLED" );
766  return false;
767  }
768 
769  $timestamp = wfTimestamp( TS_MW, $timestamp );
770  $modifiedTimes = [
771  'page' => $timestamp,
772  'user' => $this->getUser()->getTouched(),
773  'epoch' => $config->get( 'CacheEpoch' )
774  ];
775  if ( $config->get( 'UseCdn' ) ) {
776  $modifiedTimes['sepoch'] = wfTimestamp( TS_MW, $this->getCdnCacheEpoch(
777  time(),
778  $config->get( 'CdnMaxAge' )
779  ) );
780  }
781  $this->getHookRunner()->onOutputPageCheckLastModified( $modifiedTimes, $this );
782 
783  $maxModified = max( $modifiedTimes );
784  $this->mLastModified = wfTimestamp( TS_RFC2822, $maxModified );
785 
786  $clientHeader = $this->getRequest()->getHeader( 'If-Modified-Since' );
787  if ( $clientHeader === false ) {
788  wfDebug( __METHOD__ . ": client did not send If-Modified-Since header", 'private' );
789  return false;
790  }
791 
792  # IE sends sizes after the date like this:
793  # Wed, 20 Aug 2003 06:51:19 GMT; length=5202
794  # this breaks strtotime().
795  $clientHeader = preg_replace( '/;.*$/', '', $clientHeader );
796 
797  Wikimedia\suppressWarnings(); // E_STRICT system time warnings
798  $clientHeaderTime = strtotime( $clientHeader );
799  Wikimedia\restoreWarnings();
800  if ( !$clientHeaderTime ) {
801  wfDebug( __METHOD__
802  . ": unable to parse the client's If-Modified-Since header: $clientHeader" );
803  return false;
804  }
805  $clientHeaderTime = wfTimestamp( TS_MW, $clientHeaderTime );
806 
807  # Make debug info
808  $info = '';
809  foreach ( $modifiedTimes as $name => $value ) {
810  if ( $info !== '' ) {
811  $info .= ', ';
812  }
813  $info .= "$name=" . wfTimestamp( TS_ISO_8601, $value );
814  }
815 
816  wfDebug( __METHOD__ . ": client sent If-Modified-Since: " .
817  wfTimestamp( TS_ISO_8601, $clientHeaderTime ), 'private' );
818  wfDebug( __METHOD__ . ": effective Last-Modified: " .
819  wfTimestamp( TS_ISO_8601, $maxModified ), 'private' );
820  if ( $clientHeaderTime < $maxModified ) {
821  wfDebug( __METHOD__ . ": STALE, $info", 'private' );
822  return false;
823  }
824 
825  # Not modified
826  # Give a 304 Not Modified response code and disable body output
827  wfDebug( __METHOD__ . ": NOT MODIFIED, $info", 'private' );
828  ini_set( 'zlib.output_compression', 0 );
829  $this->getRequest()->response()->statusHeader( 304 );
830  $this->sendCacheControl();
831  $this->disable();
832 
833  // Don't output a compressed blob when using ob_gzhandler;
834  // it's technically against HTTP spec and seems to confuse
835  // Firefox when the response gets split over two packets.
836  wfResetOutputBuffers( false );
837 
838  return true;
839  }
840 
846  private function getCdnCacheEpoch( $reqTime, $maxAge ) {
847  // Ensure Last-Modified is never more than $wgCdnMaxAge in the past,
848  // because even if the wiki page content hasn't changed since, static
849  // resources may have changed (skin HTML, interface messages, urls, etc.)
850  // and must roll-over in a timely manner (T46570)
851  return $reqTime - $maxAge;
852  }
853 
860  public function setLastModified( $timestamp ) {
861  $this->mLastModified = wfTimestamp( TS_RFC2822, $timestamp );
862  }
863 
871  public function setRobotPolicy( $policy ) {
872  $policy = Article::formatRobotPolicy( $policy );
873 
874  if ( isset( $policy['index'] ) ) {
875  $this->setIndexPolicy( $policy['index'] );
876  }
877  if ( isset( $policy['follow'] ) ) {
878  $this->setFollowPolicy( $policy['follow'] );
879  }
880  }
881 
888  public function getRobotPolicy() {
889  return "{$this->mIndexPolicy},{$this->mFollowPolicy}";
890  }
891 
898  public function setIndexPolicy( $policy ) {
899  $policy = trim( $policy );
900  if ( in_array( $policy, [ 'index', 'noindex' ] ) ) {
901  $this->mIndexPolicy = $policy;
902  }
903  }
904 
910  public function getIndexPolicy() {
911  return $this->mIndexPolicy;
912  }
913 
920  public function setFollowPolicy( $policy ) {
921  $policy = trim( $policy );
922  if ( in_array( $policy, [ 'follow', 'nofollow' ] ) ) {
923  $this->mFollowPolicy = $policy;
924  }
925  }
926 
932  public function getFollowPolicy() {
933  return $this->mFollowPolicy;
934  }
935 
942  public function setHTMLTitle( $name ) {
943  if ( $name instanceof Message ) {
944  $this->mHTMLtitle = $name->setContext( $this->getContext() )->text();
945  } else {
946  $this->mHTMLtitle = $name;
947  }
948  }
949 
955  public function getHTMLTitle() {
956  return $this->mHTMLtitle;
957  }
958 
964  public function setRedirectedFrom( $t ) {
965  $this->mRedirectedFrom = $t;
966  }
967 
980  public function setPageTitle( $name ) {
981  if ( $name instanceof Message ) {
982  $name = $name->setContext( $this->getContext() )->text();
983  }
984 
985  # change "<script>foo&bar</script>" to "&lt;script&gt;foo&amp;bar&lt;/script&gt;"
986  # but leave "<i>foobar</i>" alone
988  $this->mPageTitle = $nameWithTags;
989 
990  # change "<i>foo&amp;bar</i>" to "foo&bar"
991  $this->setHTMLTitle(
992  $this->msg( 'pagetitle' )->plaintextParams( Sanitizer::stripAllTags( $nameWithTags ) )
993  ->inContentLanguage()
994  );
995  }
996 
1002  public function getPageTitle() {
1003  return $this->mPageTitle;
1004  }
1005 
1013  public function setDisplayTitle( $html ) {
1014  $this->displayTitle = $html;
1015  }
1016 
1025  public function getDisplayTitle() {
1026  $html = $this->displayTitle;
1027  if ( $html === null ) {
1028  $html = $this->getTitle()->getPrefixedText();
1029  }
1030 
1032  }
1033 
1040  public function getUnprefixedDisplayTitle() {
1041  $text = $this->getDisplayTitle();
1042  $nsPrefix = $this->getTitle()->getNsText() . ':';
1043  $prefix = preg_quote( $nsPrefix, '/' );
1044 
1045  return preg_replace( "/^$prefix/i", '', $text );
1046  }
1047 
1053  public function setTitle( Title $t ) {
1054  // @phan-suppress-next-next-line PhanUndeclaredMethod
1055  // @fixme Not all implementations of IContextSource have this method!
1056  $this->getContext()->setTitle( $t );
1057  }
1058 
1064  public function setSubtitle( $str ) {
1065  $this->clearSubtitle();
1066  $this->addSubtitle( $str );
1067  }
1068 
1074  public function addSubtitle( $str ) {
1075  if ( $str instanceof Message ) {
1076  $this->mSubtitle[] = $str->setContext( $this->getContext() )->parse();
1077  } else {
1078  $this->mSubtitle[] = $str;
1079  }
1080  }
1081 
1090  public static function buildBacklinkSubtitle( Title $title, $query = [] ) {
1091  if ( $title->isRedirect() ) {
1092  $query['redirect'] = 'no';
1093  }
1094  $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
1095  return wfMessage( 'backlinksubtitle' )
1096  ->rawParams( $linkRenderer->makeLink( $title, null, [], $query ) );
1097  }
1098 
1105  public function addBacklinkSubtitle( Title $title, $query = [] ) {
1106  $this->addSubtitle( self::buildBacklinkSubtitle( $title, $query ) );
1107  }
1108 
1112  public function clearSubtitle() {
1113  $this->mSubtitle = [];
1114  }
1115 
1119  public function getSubtitle() {
1120  return implode( "<br />\n\t\t\t\t", $this->mSubtitle );
1121  }
1122 
1127  public function setPrintable() {
1128  $this->mPrintable = true;
1129  }
1130 
1136  public function isPrintable() {
1137  return $this->mPrintable;
1138  }
1139 
1143  public function disable() {
1144  $this->mDoNothing = true;
1145  }
1146 
1152  public function isDisabled() {
1153  return $this->mDoNothing;
1154  }
1155 
1161  public function showNewSectionLink() {
1162  return $this->mNewSectionLink;
1163  }
1164 
1170  public function forceHideNewSectionLink() {
1172  }
1173 
1182  public function setSyndicated( $show = true ) {
1183  if ( $show ) {
1184  $this->setFeedAppendQuery( false );
1185  } else {
1186  $this->mFeedLinks = [];
1187  }
1188  }
1189 
1196  protected function getAdvertisedFeedTypes() {
1197  if ( $this->getConfig()->get( 'Feed' ) ) {
1198  return $this->getConfig()->get( 'AdvertisedFeedTypes' );
1199  } else {
1200  return [];
1201  }
1202  }
1203 
1213  public function setFeedAppendQuery( $val ) {
1214  $this->mFeedLinks = [];
1215 
1216  foreach ( $this->getAdvertisedFeedTypes() as $type ) {
1217  $query = "feed=$type";
1218  if ( is_string( $val ) ) {
1219  $query .= '&' . $val;
1220  }
1221  $this->mFeedLinks[$type] = $this->getTitle()->getLocalURL( $query );
1222  }
1223  }
1224 
1231  public function addFeedLink( $format, $href ) {
1232  if ( in_array( $format, $this->getAdvertisedFeedTypes() ) ) {
1233  $this->mFeedLinks[$format] = $href;
1234  }
1235  }
1236 
1241  public function isSyndicated() {
1242  return count( $this->mFeedLinks ) > 0;
1243  }
1244 
1249  public function getSyndicationLinks() {
1250  return $this->mFeedLinks;
1251  }
1252 
1258  public function getFeedAppendQuery() {
1260  }
1261 
1269  public function setArticleFlag( $newVal ) {
1270  $this->mIsArticle = $newVal;
1271  if ( $newVal ) {
1272  $this->mIsArticleRelated = $newVal;
1273  }
1274  }
1275 
1282  public function isArticle() {
1283  return $this->mIsArticle;
1284  }
1285 
1292  public function setArticleRelated( $newVal ) {
1293  $this->mIsArticleRelated = $newVal;
1294  if ( !$newVal ) {
1295  $this->mIsArticle = false;
1296  }
1297  }
1298 
1304  public function isArticleRelated() {
1305  return $this->mIsArticleRelated;
1306  }
1307 
1313  public function setCopyright( $hasCopyright ) {
1314  $this->mHasCopyright = $hasCopyright;
1315  }
1316 
1326  public function showsCopyright() {
1327  return $this->isArticle() || $this->mHasCopyright;
1328  }
1329 
1336  public function addLanguageLinks( array $newLinkArray ) {
1337  $this->mLanguageLinks = array_merge( $this->mLanguageLinks, $newLinkArray );
1338  }
1339 
1346  public function setLanguageLinks( array $newLinkArray ) {
1347  $this->mLanguageLinks = $newLinkArray;
1348  }
1349 
1355  public function getLanguageLinks() {
1356  return $this->mLanguageLinks;
1357  }
1358 
1364  public function addCategoryLinks( array $categories ) {
1365  if ( !$categories ) {
1366  return;
1367  }
1368 
1369  $res = $this->addCategoryLinksToLBAndGetResult( $categories );
1370 
1371  # Set all the values to 'normal'.
1372  $categories = array_fill_keys( array_keys( $categories ), 'normal' );
1373 
1374  # Mark hidden categories
1375  foreach ( $res as $row ) {
1376  if ( isset( $row->pp_value ) ) {
1377  $categories[$row->page_title] = 'hidden';
1378  }
1379  }
1380 
1381  # Add the remaining categories to the skin
1382  if ( $this->getHookRunner()->onOutputPageMakeCategoryLinks(
1383  $this, $categories, $this->mCategoryLinks )
1384  ) {
1385  $services = MediaWikiServices::getInstance();
1386  $linkRenderer = $services->getLinkRenderer();
1387  $languageConverter = $services->getLanguageConverterFactory()
1388  ->getLanguageConverter( $services->getContentLanguage() );
1389  foreach ( $categories as $category => $type ) {
1390  // array keys will cast numeric category names to ints, so cast back to string
1391  $category = (string)$category;
1392  $origcategory = $category;
1393  $title = Title::makeTitleSafe( NS_CATEGORY, $category );
1394  if ( !$title ) {
1395  continue;
1396  }
1397  $languageConverter->findVariantLink( $category, $title, true );
1398 
1399  if ( $category != $origcategory && array_key_exists( $category, $categories ) ) {
1400  continue;
1401  }
1402  $text = $languageConverter->convertHtml( $title->getText() );
1403  $this->mCategories[$type][] = $title->getText();
1404  $this->mCategoryLinks[$type][] = $linkRenderer->makeLink( $title, new HtmlArmor( $text ) );
1405  }
1406  }
1407  }
1408 
1413  protected function addCategoryLinksToLBAndGetResult( array $categories ) {
1414  # Add the links to a LinkBatch
1415  $arr = [ NS_CATEGORY => $categories ];
1416  $linkBatchFactory = MediaWikiServices::getInstance()->getLinkBatchFactory();
1417  $lb = $linkBatchFactory->newLinkBatch();
1418  $lb->setArray( $arr );
1419 
1420  # Fetch existence plus the hiddencat property
1421  $dbr = wfGetDB( DB_REPLICA );
1422  $fields = array_merge(
1424  [ 'page_namespace', 'page_title', 'pp_value' ]
1425  );
1426 
1427  $res = $dbr->select( [ 'page', 'page_props' ],
1428  $fields,
1429  $lb->constructSet( 'page', $dbr ),
1430  __METHOD__,
1431  [],
1432  [ 'page_props' => [ 'LEFT JOIN', [
1433  'pp_propname' => 'hiddencat',
1434  'pp_page = page_id'
1435  ] ] ]
1436  );
1437 
1438  # Add the results to the link cache
1439  $linkCache = MediaWikiServices::getInstance()->getLinkCache();
1440  $lb->addResultToCache( $linkCache, $res );
1441 
1442  return $res;
1443  }
1444 
1450  public function setCategoryLinks( array $categories ) {
1451  $this->mCategoryLinks = [];
1452  $this->addCategoryLinks( $categories );
1453  }
1454 
1463  public function getCategoryLinks() {
1464  return $this->mCategoryLinks;
1465  }
1466 
1476  public function getCategories( $type = 'all' ) {
1477  if ( $type === 'all' ) {
1478  $allCategories = [];
1479  foreach ( $this->mCategories as $categories ) {
1480  $allCategories = array_merge( $allCategories, $categories );
1481  }
1482  return $allCategories;
1483  }
1484  if ( !isset( $this->mCategories[$type] ) ) {
1485  throw new InvalidArgumentException( 'Invalid category type given: ' . $type );
1486  }
1487  return $this->mCategories[$type];
1488  }
1489 
1499  public function setIndicators( array $indicators ) {
1500  $this->mIndicators = $indicators + $this->mIndicators;
1501  // Keep ordered by key
1502  ksort( $this->mIndicators );
1503  }
1504 
1513  public function getIndicators() {
1514  return $this->mIndicators;
1515  }
1516 
1525  public function addHelpLink( $to, $overrideBaseUrl = false ) {
1526  $this->addModuleStyles( 'mediawiki.helplink' );
1527  $text = $this->msg( 'helppage-top-gethelp' )->escaped();
1528 
1529  if ( $overrideBaseUrl ) {
1530  $helpUrl = $to;
1531  } else {
1532  $toUrlencoded = wfUrlencode( str_replace( ' ', '_', $to ) );
1533  $helpUrl = "https://www.mediawiki.org/wiki/Special:MyLanguage/$toUrlencoded";
1534  }
1535 
1536  $link = Html::rawElement(
1537  'a',
1538  [
1539  'href' => $helpUrl,
1540  'target' => '_blank',
1541  'class' => 'mw-helplink',
1542  ],
1543  $text
1544  );
1545 
1546  $this->setIndicators( [ 'mw-helplink' => $link ] );
1547  }
1548 
1557  public function disallowUserJs() {
1558  $this->reduceAllowedModules(
1559  ResourceLoaderModule::TYPE_SCRIPTS,
1560  ResourceLoaderModule::ORIGIN_CORE_INDIVIDUAL
1561  );
1562 
1563  // Site-wide styles are controlled by a config setting, see T73621
1564  // for background on why. User styles are never allowed.
1565  if ( $this->getConfig()->get( 'AllowSiteCSSOnRestrictedPages' ) ) {
1566  $styleOrigin = ResourceLoaderModule::ORIGIN_USER_SITEWIDE;
1567  } else {
1568  $styleOrigin = ResourceLoaderModule::ORIGIN_CORE_INDIVIDUAL;
1569  }
1570  $this->reduceAllowedModules(
1571  ResourceLoaderModule::TYPE_STYLES,
1572  $styleOrigin
1573  );
1574  }
1575 
1582  public function getAllowedModules( $type ) {
1583  if ( $type == ResourceLoaderModule::TYPE_COMBINED ) {
1584  return min( array_values( $this->mAllowedModules ) );
1585  } else {
1586  return $this->mAllowedModules[$type] ?? ResourceLoaderModule::ORIGIN_ALL;
1587  }
1588  }
1589 
1599  public function reduceAllowedModules( $type, $level ) {
1600  $this->mAllowedModules[$type] = min( $this->getAllowedModules( $type ), $level );
1601  }
1602 
1608  public function prependHTML( $text ) {
1609  $this->mBodytext = $text . $this->mBodytext;
1610  }
1611 
1617  public function addHTML( $text ) {
1618  $this->mBodytext .= $text;
1619  }
1620 
1630  public function addElement( $element, array $attribs = [], $contents = '' ) {
1631  $this->addHTML( Html::element( $element, $attribs, $contents ) );
1632  }
1633 
1637  public function clearHTML() {
1638  $this->mBodytext = '';
1639  }
1640 
1646  public function getHTML() {
1647  return $this->mBodytext;
1648  }
1649 
1656  public function parserOptions() {
1657  if ( !$this->mParserOptions ) {
1658  if ( !$this->getUser()->isSafeToLoad() ) {
1659  // Context user isn't unstubbable yet, so don't try to get a
1660  // ParserOptions for it. And don't cache this ParserOptions
1661  // either.
1663  $po->setAllowUnsafeRawHtml( false );
1664  $po->isBogus = true;
1665  return $po;
1666  }
1667 
1668  $this->mParserOptions = ParserOptions::newFromContext( $this->getContext() );
1669  $this->mParserOptions->setAllowUnsafeRawHtml( false );
1670  }
1671 
1672  return $this->mParserOptions;
1673  }
1674 
1682  public function setRevisionId( $revid ) {
1683  $val = $revid === null ? null : intval( $revid );
1684  return wfSetVar( $this->mRevisionId, $val, true );
1685  }
1686 
1692  public function getRevisionId() {
1693  return $this->mRevisionId;
1694  }
1695 
1702  public function isRevisionCurrent() {
1703  return $this->mRevisionId == 0 || $this->mRevisionId == $this->getTitle()->getLatestRevID();
1704  }
1705 
1713  public function setRevisionTimestamp( $timestamp ) {
1714  return wfSetVar( $this->mRevisionTimestamp, $timestamp, true );
1715  }
1716 
1723  public function getRevisionTimestamp() {
1725  }
1726 
1733  public function setFileVersion( $file ) {
1734  $val = null;
1735  if ( $file instanceof File && $file->exists() ) {
1736  $val = [ 'time' => $file->getTimestamp(), 'sha1' => $file->getSha1() ];
1737  }
1738  return wfSetVar( $this->mFileVersion, $val, true );
1739  }
1740 
1746  public function getFileVersion() {
1747  return $this->mFileVersion;
1748  }
1749 
1756  public function getTemplateIds() {
1757  return $this->mTemplateIds;
1758  }
1759 
1766  public function getFileSearchOptions() {
1767  return $this->mImageTimeKeys;
1768  }
1769 
1786  public function addWikiTextAsInterface(
1787  $text, $linestart = true, Title $title = null
1788  ) {
1789  if ( $title === null ) {
1790  $title = $this->getTitle();
1791  }
1792  if ( !$title ) {
1793  throw new MWException( 'Title is null' );
1794  }
1795  $this->addWikiTextTitleInternal( $text, $title, $linestart, /*interface*/true );
1796  }
1797 
1811  public function wrapWikiTextAsInterface(
1812  $wrapperClass, $text
1813  ) {
1814  $this->addWikiTextTitleInternal(
1815  $text, $this->getTitle(),
1816  /*linestart*/true, /*interface*/true,
1817  $wrapperClass
1818  );
1819  }
1820 
1836  public function addWikiTextAsContent(
1837  $text, $linestart = true, Title $title = null
1838  ) {
1839  if ( $title === null ) {
1840  $title = $this->getTitle();
1841  }
1842  if ( !$title ) {
1843  throw new MWException( 'Title is null' );
1844  }
1845  $this->addWikiTextTitleInternal( $text, $title, $linestart, /*interface*/false );
1846  }
1847 
1860  private function addWikiTextTitleInternal(
1861  $text, Title $title, $linestart, $interface, $wrapperClass = null
1862  ) {
1863  $parserOutput = $this->parseInternal(
1864  $text, $title, $linestart, $interface
1865  );
1866 
1867  $this->addParserOutput( $parserOutput, [
1868  'enableSectionEditLinks' => false,
1869  'wrapperDivClass' => $wrapperClass ?? '',
1870  ] );
1871  }
1872 
1881  public function addParserOutputMetadata( ParserOutput $parserOutput ) {
1882  $this->mLanguageLinks =
1883  array_merge( $this->mLanguageLinks, $parserOutput->getLanguageLinks() );
1884  $this->addCategoryLinks( $parserOutput->getCategories() );
1885  $this->setIndicators( $parserOutput->getIndicators() );
1886  $this->mNewSectionLink = $parserOutput->getNewSection();
1887  $this->mHideNewSectionLink = $parserOutput->getHideNewSection();
1888 
1889  if ( !$parserOutput->isCacheable() ) {
1890  $this->enableClientCache( false );
1891  }
1892  $this->mNoGallery = $parserOutput->getNoGallery();
1893  $this->mHeadItems = array_merge( $this->mHeadItems, $parserOutput->getHeadItems() );
1894  $this->addModules( $parserOutput->getModules() );
1895  $this->addModuleStyles( $parserOutput->getModuleStyles() );
1896  $this->addJsConfigVars( $parserOutput->getJsConfigVars() );
1897  $this->mPreventClickjacking = $this->mPreventClickjacking
1898  || $parserOutput->preventClickjacking();
1899  $scriptSrcs = $parserOutput->getExtraCSPScriptSrcs();
1900  foreach ( $scriptSrcs as $src ) {
1901  $this->getCSP()->addScriptSrc( $src );
1902  }
1903  $defaultSrcs = $parserOutput->getExtraCSPDefaultSrcs();
1904  foreach ( $defaultSrcs as $src ) {
1905  $this->getCSP()->addDefaultSrc( $src );
1906  }
1907  $styleSrcs = $parserOutput->getExtraCSPStyleSrcs();
1908  foreach ( $styleSrcs as $src ) {
1909  $this->getCSP()->addStyleSrc( $src );
1910  }
1911 
1912  // If $wgImagePreconnect is true, and if the output contains
1913  // images, give the user-agent a hint about foreign repos from
1914  // which those images may be served. See T123582.
1915  //
1916  // TODO: We don't have an easy way to know from which remote(s)
1917  // the image(s) will be served. For now, we only hint the first
1918  // valid one.
1919  if ( $this->getConfig()->get( 'ImagePreconnect' ) && count( $parserOutput->getImages() ) ) {
1920  $preconnect = [];
1921  $repoGroup = MediaWikiServices::getInstance()->getRepoGroup();
1922  $repoGroup->forEachForeignRepo( static function ( $repo ) use ( &$preconnect ) {
1923  $preconnect[] = wfParseUrl( $repo->getZoneUrl( 'thumb' ) )['host'];
1924  } );
1925  $preconnect[] = wfParseUrl( $repoGroup->getLocalRepo()->getZoneUrl( 'thumb' ) )['host'];
1926  foreach ( $preconnect as $host ) {
1927  if ( $host ) {
1928  $this->addLink( [ 'rel' => 'preconnect', 'href' => '//' . $host ] );
1929  break;
1930  }
1931  }
1932  }
1933 
1934  // Template versioning...
1935  foreach ( (array)$parserOutput->getTemplateIds() as $ns => $dbks ) {
1936  if ( isset( $this->mTemplateIds[$ns] ) ) {
1937  $this->mTemplateIds[$ns] = $dbks + $this->mTemplateIds[$ns];
1938  } else {
1939  $this->mTemplateIds[$ns] = $dbks;
1940  }
1941  }
1942  // File versioning...
1943  foreach ( (array)$parserOutput->getFileSearchOptions() as $dbk => $data ) {
1944  $this->mImageTimeKeys[$dbk] = $data;
1945  }
1946 
1947  // Hooks registered in the object
1948  $parserOutputHooks = $this->getConfig()->get( 'ParserOutputHooks' );
1949  foreach ( $parserOutput->getOutputHooks() as $hookInfo ) {
1950  list( $hookName, $data ) = $hookInfo;
1951  if ( isset( $parserOutputHooks[$hookName] ) ) {
1952  $parserOutputHooks[$hookName]( $this, $parserOutput, $data );
1953  }
1954  }
1955 
1956  // Enable OOUI if requested via ParserOutput
1957  if ( $parserOutput->getEnableOOUI() ) {
1958  $this->enableOOUI();
1959  }
1960 
1961  // Include parser limit report
1962  if ( !$this->limitReportJSData ) {
1963  $this->limitReportJSData = $parserOutput->getLimitReportJSData();
1964  }
1965 
1966  // Link flags are ignored for now, but may in the future be
1967  // used to mark individual language links.
1968  $linkFlags = [];
1969  $this->getHookRunner()->onLanguageLinks( $this->getTitle(), $this->mLanguageLinks, $linkFlags );
1970  $this->getHookRunner()->onOutputPageParserOutput( $this, $parserOutput );
1971 
1972  // This check must be after 'OutputPageParserOutput' runs in addParserOutputMetadata
1973  // so that extensions may modify ParserOutput to toggle TOC.
1974  // This cannot be moved to addParserOutputText because that is not
1975  // called by EditPage for Preview.
1976  if ( $parserOutput->getTOCHTML() ) {
1977  $this->mEnableTOC = true;
1978  }
1979  }
1980 
1989  public function addParserOutputContent( ParserOutput $parserOutput, $poOptions = [] ) {
1990  $this->addParserOutputText( $parserOutput, $poOptions );
1991 
1992  $this->addModules( $parserOutput->getModules() );
1993  $this->addModuleStyles( $parserOutput->getModuleStyles() );
1994 
1995  $this->addJsConfigVars( $parserOutput->getJsConfigVars() );
1996  }
1997 
2005  public function addParserOutputText( ParserOutput $parserOutput, $poOptions = [] ) {
2006  $text = $parserOutput->getText( $poOptions );
2007  $this->getHookRunner()->onOutputPageBeforeHTML( $this, $text );
2008  $this->addHTML( $text );
2009  }
2010 
2017  public function addParserOutput( ParserOutput $parserOutput, $poOptions = [] ) {
2018  $this->addParserOutputMetadata( $parserOutput );
2019  $this->addParserOutputText( $parserOutput, $poOptions );
2020  }
2021 
2027  public function addTemplate( &$template ) {
2028  $this->addHTML( $template->getHTML() );
2029  }
2030 
2042  public function parseAsContent( $text, $linestart = true ) {
2043  return $this->parseInternal(
2044  $text, $this->getTitle(), $linestart, /*interface*/false
2045  )->getText( [
2046  'enableSectionEditLinks' => false,
2047  'wrapperDivClass' => ''
2048  ] );
2049  }
2050 
2063  public function parseAsInterface( $text, $linestart = true ) {
2064  return $this->parseInternal(
2065  $text, $this->getTitle(), $linestart, /*interface*/true
2066  )->getText( [
2067  'enableSectionEditLinks' => false,
2068  'wrapperDivClass' => ''
2069  ] );
2070  }
2071 
2086  public function parseInlineAsInterface( $text, $linestart = true ) {
2088  $this->parseAsInterface( $text, $linestart )
2089  );
2090  }
2091 
2104  private function parseInternal( $text, $title, $linestart, $interface ) {
2105  if ( $title === null ) {
2106  throw new MWException( 'Empty $mTitle in ' . __METHOD__ );
2107  }
2108 
2109  $popts = $this->parserOptions();
2110 
2111  $oldInterface = $popts->setInterfaceMessage( (bool)$interface );
2112 
2113  $parserOutput = MediaWikiServices::getInstance()->getParser()->getFreshParser()->parse(
2114  $text, $title, $popts,
2115  $linestart, true, $this->mRevisionId
2116  );
2117 
2118  $popts->setInterfaceMessage( $oldInterface );
2119 
2120  return $parserOutput;
2121  }
2122 
2128  public function setCdnMaxage( $maxage ) {
2129  $this->mCdnMaxage = min( $maxage, $this->mCdnMaxageLimit );
2130  }
2131 
2141  public function lowerCdnMaxage( $maxage ) {
2142  $this->mCdnMaxageLimit = min( $maxage, $this->mCdnMaxageLimit );
2143  $this->setCdnMaxage( $this->mCdnMaxage );
2144  }
2145 
2158  public function adaptCdnTTL( $mtime, $minTTL = 0, $maxTTL = 0 ) {
2159  $minTTL = $minTTL ?: IExpiringStore::TTL_MINUTE;
2160  $maxTTL = $maxTTL ?: $this->getConfig()->get( 'CdnMaxAge' );
2161 
2162  if ( $mtime === null || $mtime === false ) {
2163  return; // entity does not exist
2164  }
2165 
2166  $age = MWTimestamp::time() - (int)wfTimestamp( TS_UNIX, $mtime );
2167  $adaptiveTTL = max( 0.9 * $age, $minTTL );
2168  $adaptiveTTL = min( $adaptiveTTL, $maxTTL );
2169 
2170  $this->lowerCdnMaxage( (int)$adaptiveTTL );
2171  }
2172 
2180  public function enableClientCache( $state ) {
2181  return wfSetVar( $this->mEnableClientCache, $state );
2182  }
2183 
2190  public function couldBePublicCached() {
2191  if ( !$this->cacheIsFinal ) {
2192  // - The entry point handles its own caching and/or doesn't use OutputPage.
2193  // (such as load.php, AjaxDispatcher, or MediaWiki\Rest\EntryPoint).
2194  //
2195  // - Or, we haven't finished processing the main part of the request yet
2196  // (e.g. Action::show, SpecialPage::execute), and the state may still
2197  // change via enableClientCache().
2198  return true;
2199  }
2200  // e.g. various error-type pages disable all client caching
2202  }
2203 
2213  public function considerCacheSettingsFinal() {
2214  $this->cacheIsFinal = true;
2215  }
2216 
2222  public function getCacheVaryCookies() {
2223  if ( self::$cacheVaryCookies === null ) {
2224  $config = $this->getConfig();
2225  self::$cacheVaryCookies = array_values( array_unique( array_merge(
2226  SessionManager::singleton()->getVaryCookies(),
2227  [
2228  'forceHTTPS',
2229  ],
2230  $config->get( 'CacheVaryCookies' )
2231  ) ) );
2232  $this->getHookRunner()->onGetCacheVaryCookies( $this, self::$cacheVaryCookies );
2233  }
2234  return self::$cacheVaryCookies;
2235  }
2236 
2243  public function haveCacheVaryCookies() {
2244  $request = $this->getRequest();
2245  foreach ( $this->getCacheVaryCookies() as $cookieName ) {
2246  if ( $request->getCookie( $cookieName, '', '' ) !== '' ) {
2247  wfDebug( __METHOD__ . ": found $cookieName" );
2248  return true;
2249  }
2250  }
2251  wfDebug( __METHOD__ . ": no cache-varying cookies found" );
2252  return false;
2253  }
2254 
2264  public function addVaryHeader( $header, array $option = null ) {
2265  if ( $option !== null && count( $option ) > 0 ) {
2267  'The $option parameter to addVaryHeader is ignored since MediaWiki 1.34',
2268  '1.34' );
2269  }
2270  if ( !array_key_exists( $header, $this->mVaryHeader ) ) {
2271  $this->mVaryHeader[$header] = null;
2272  }
2273  }
2274 
2281  public function getVaryHeader() {
2282  // If we vary on cookies, let's make sure it's always included here too.
2283  if ( $this->getCacheVaryCookies() ) {
2284  $this->addVaryHeader( 'Cookie' );
2285  }
2286 
2287  foreach ( SessionManager::singleton()->getVaryHeaders() as $header => $options ) {
2288  $this->addVaryHeader( $header, $options );
2289  }
2290  return 'Vary: ' . implode( ', ', array_keys( $this->mVaryHeader ) );
2291  }
2292 
2298  public function addLinkHeader( $header ) {
2299  $this->mLinkHeader[] = $header;
2300  }
2301 
2307  public function getLinkHeader() {
2308  if ( !$this->mLinkHeader ) {
2309  return false;
2310  }
2311 
2312  return 'Link: ' . implode( ',', $this->mLinkHeader );
2313  }
2314 
2322  private function addAcceptLanguage() {
2323  $title = $this->getTitle();
2324  if ( !$title instanceof Title ) {
2325  return;
2326  }
2327 
2328  $languageConverter = MediaWikiServices::getInstance()->getLanguageConverterFactory()
2329  ->getLanguageConverter( $title->getPageLanguage() );
2330  if ( !$this->getRequest()->getCheck( 'variant' ) && $languageConverter->hasVariants() ) {
2331  $this->addVaryHeader( 'Accept-Language' );
2332  }
2333  }
2334 
2345  public function preventClickjacking( $enable = true ) {
2346  $this->mPreventClickjacking = $enable;
2347  }
2348 
2354  public function allowClickjacking() {
2355  $this->mPreventClickjacking = false;
2356  }
2357 
2364  public function getPreventClickjacking() {
2366  }
2367 
2375  public function getFrameOptions() {
2376  $config = $this->getConfig();
2377  if ( $config->get( 'BreakFrames' ) ) {
2378  return 'DENY';
2379  } elseif ( $this->mPreventClickjacking && $config->get( 'EditPageFrameOptions' ) ) {
2380  return $config->get( 'EditPageFrameOptions' );
2381  }
2382  return false;
2383  }
2384 
2391  private function getOriginTrials() {
2392  $config = $this->getConfig();
2393 
2394  return $config->get( 'OriginTrials' );
2395  }
2396 
2397  private function getReportTo() {
2398  $config = $this->getConfig();
2399 
2400  $expiry = $config->get( 'ReportToExpiry' );
2401 
2402  if ( !$expiry ) {
2403  return false;
2404  }
2405 
2406  $endpoints = $config->get( 'ReportToEndpoints' );
2407 
2408  if ( !$endpoints ) {
2409  return false;
2410  }
2411 
2412  $output = [ 'max_age' => $expiry, 'endpoints' => [] ];
2413 
2414  foreach ( $endpoints as $endpoint ) {
2415  $output['endpoints'][] = [ 'url' => $endpoint ];
2416  }
2417 
2418  return json_encode( $output, JSON_UNESCAPED_SLASHES );
2419  }
2420 
2421  private function getFeaturePolicyReportOnly() {
2422  $config = $this->getConfig();
2423 
2424  $features = $config->get( 'FeaturePolicyReportOnly' );
2425  return implode( ';', $features );
2426  }
2427 
2431  public function sendCacheControl() {
2432  $response = $this->getRequest()->response();
2433  $config = $this->getConfig();
2434 
2435  $this->addVaryHeader( 'Cookie' );
2436  $this->addAcceptLanguage();
2437 
2438  # don't serve compressed data to clients who can't handle it
2439  # maintain different caches for logged-in users and non-logged in ones
2440  $response->header( $this->getVaryHeader() );
2441 
2442  if ( $this->mEnableClientCache ) {
2443  if ( !$config->get( 'UseCdn' ) ) {
2444  $privateReason = 'config';
2445  } elseif ( $response->hasCookies() ) {
2446  $privateReason = 'set-cookies';
2447  // The client might use methods other than cookies to appear logged-in.
2448  // E.g. HTTP headers, or query parameter tokens, OAuth, etc.
2449  } elseif ( SessionManager::getGlobalSession()->isPersistent() ) {
2450  $privateReason = 'session';
2451  } elseif ( $this->isPrintable() ) {
2452  $privateReason = 'printable';
2453  } elseif ( $this->mCdnMaxage == 0 ) {
2454  $privateReason = 'no-maxage';
2455  } elseif ( $this->haveCacheVaryCookies() ) {
2456  $privateReason = 'cache-vary-cookies';
2457  } else {
2458  $privateReason = false;
2459  }
2460 
2461  if ( $privateReason === false ) {
2462  # We'll purge the proxy cache for anons explicitly, but require end user agents
2463  # to revalidate against the proxy on each visit.
2464  # IMPORTANT! The CDN needs to replace the Cache-Control header with
2465  # Cache-Control: s-maxage=0, must-revalidate, max-age=0
2466  wfDebug( __METHOD__ .
2467  ": local proxy caching; {$this->mLastModified} **", 'private' );
2468  # start with a shorter timeout for initial testing
2469  # header( "Cache-Control: s-maxage=2678400, must-revalidate, max-age=0" );
2470  $response->header( "Cache-Control: " .
2471  "s-maxage={$this->mCdnMaxage}, must-revalidate, max-age=0" );
2472  } else {
2473  # We do want clients to cache if they can, but they *must* check for updates
2474  # on revisiting the page, after the max-age period.
2475  wfDebug( __METHOD__ . ": private caching ($privateReason); {$this->mLastModified} **", 'private' );
2476 
2477  if ( $response->hasCookies() || SessionManager::getGlobalSession()->isPersistent() ) {
2478  $response->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
2479  $response->header( "Cache-Control: private, must-revalidate, max-age=0" );
2480  } else {
2481  $response->header(
2482  'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $config->get( 'LoggedOutMaxAge' ) ) . ' GMT'
2483  );
2484  $response->header(
2485  "Cache-Control: private, must-revalidate, max-age={$config->get( 'LoggedOutMaxAge' )}"
2486  );
2487  }
2488  }
2489  if ( $this->mLastModified ) {
2490  $response->header( "Last-Modified: {$this->mLastModified}" );
2491  }
2492  } else {
2493  wfDebug( __METHOD__ . ": no caching **", 'private' );
2494 
2495  # In general, the absence of a last modified header should be enough to prevent
2496  # the client from using its cache. We send a few other things just to make sure.
2497  $response->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
2498  $response->header( 'Cache-Control: no-cache, no-store, max-age=0, must-revalidate' );
2499  $response->header( 'Pragma: no-cache' );
2500  }
2501  }
2502 
2508  public function loadSkinModules( $sk ) {
2509  foreach ( $sk->getDefaultModules() as $group => $modules ) {
2510  if ( $group === 'styles' ) {
2511  foreach ( $modules as $key => $moduleMembers ) {
2512  $this->addModuleStyles( $moduleMembers );
2513  }
2514  } else {
2515  $this->addModules( $modules );
2516  }
2517  }
2518  }
2519 
2530  public function output( $return = false ) {
2531  if ( $this->mDoNothing ) {
2532  return $return ? '' : null;
2533  }
2534 
2535  $response = $this->getRequest()->response();
2536  $config = $this->getConfig();
2537 
2538  if ( $this->mRedirect != '' ) {
2539  # Standards require redirect URLs to be absolute
2540  $this->mRedirect = wfExpandUrl( $this->mRedirect, PROTO_CURRENT );
2541 
2542  $redirect = $this->mRedirect;
2543  $code = $this->mRedirectCode;
2544  $content = '';
2545 
2546  if ( $this->getHookRunner()->onBeforePageRedirect( $this, $redirect, $code ) ) {
2547  if ( $code == '301' || $code == '303' ) {
2548  if ( !$config->get( 'DebugRedirects' ) ) {
2549  $response->statusHeader( $code );
2550  }
2551  $this->mLastModified = wfTimestamp( TS_RFC2822 );
2552  }
2553  if ( $config->get( 'VaryOnXFP' ) ) {
2554  $this->addVaryHeader( 'X-Forwarded-Proto' );
2555  }
2556  $this->sendCacheControl();
2557 
2558  $response->header( "Content-Type: text/html; charset=utf-8" );
2559  if ( $config->get( 'DebugRedirects' ) ) {
2560  $url = htmlspecialchars( $redirect );
2561  $content = "<!DOCTYPE html>\n<html>\n<head>\n"
2562  . "<title>Redirect</title>\n</head>\n<body>\n"
2563  . "<p>Location: <a href=\"$url\">$url</a></p>\n"
2564  . "</body>\n</html>\n";
2565 
2566  if ( !$return ) {
2567  print $content;
2568  }
2569 
2570  } else {
2571  $response->header( 'Location: ' . $redirect );
2572  }
2573  }
2574 
2575  return $return ? $content : null;
2576  } elseif ( $this->mStatusCode ) {
2577  $response->statusHeader( $this->mStatusCode );
2578  }
2579 
2580  # Buffer output; final headers may depend on later processing
2581  ob_start();
2582 
2583  $response->header( 'Content-type: ' . $config->get( 'MimeType' ) . '; charset=UTF-8' );
2584  $response->header( 'Content-language: ' .
2585  MediaWikiServices::getInstance()->getContentLanguage()->getHtmlCode() );
2586 
2587  $linkHeader = $this->getLinkHeader();
2588  if ( $linkHeader ) {
2589  $response->header( $linkHeader );
2590  }
2591 
2592  // Prevent framing, if requested
2593  $frameOptions = $this->getFrameOptions();
2594  if ( $frameOptions ) {
2595  $response->header( "X-Frame-Options: $frameOptions" );
2596  }
2597 
2598  $originTrials = $this->getOriginTrials();
2599  foreach ( $originTrials as $originTrial ) {
2600  $response->header( "Origin-Trial: $originTrial", false );
2601  }
2602 
2603  $reportTo = $this->getReportTo();
2604  if ( $reportTo ) {
2605  $response->header( "Report-To: $reportTo" );
2606  }
2607 
2608  $featurePolicyReportOnly = $this->getFeaturePolicyReportOnly();
2609  if ( $featurePolicyReportOnly ) {
2610  $response->header( "Feature-Policy-Report-Only: $featurePolicyReportOnly" );
2611  }
2612 
2613  if ( $this->mArticleBodyOnly ) {
2614  $this->CSP->sendHeaders();
2615  echo $this->mBodytext;
2616  } else {
2617  // Enable safe mode if requested (T152169)
2618  if ( $this->getRequest()->getBool( 'safemode' ) ) {
2619  $this->disallowUserJs();
2620  }
2621 
2622  $sk = $this->getSkin();
2623  $this->loadSkinModules( $sk );
2624 
2625  MWDebug::addModules( $this );
2626 
2627  // Hook that allows last minute changes to the output page, e.g.
2628  // adding of CSS or Javascript by extensions, adding CSP sources.
2629  $this->getHookRunner()->onBeforePageDisplay( $this, $sk );
2630 
2631  $this->CSP->sendHeaders();
2632 
2633  try {
2634  $sk->outputPage();
2635  } catch ( Exception $e ) {
2636  ob_end_clean(); // bug T129657
2637  throw $e;
2638  }
2639  }
2640 
2641  try {
2642  // This hook allows last minute changes to final overall output by modifying output buffer
2643  $this->getHookRunner()->onAfterFinalPageOutput( $this );
2644  } catch ( Exception $e ) {
2645  ob_end_clean(); // bug T129657
2646  throw $e;
2647  }
2648 
2649  $this->sendCacheControl();
2650 
2651  if ( $return ) {
2652  return ob_get_clean();
2653  } else {
2654  ob_end_flush();
2655  return null;
2656  }
2657  }
2658 
2669  public function prepareErrorPage( $pageTitle, $htmlTitle = false ) {
2670  $this->setPageTitle( $pageTitle );
2671  if ( $htmlTitle !== false ) {
2672  $this->setHTMLTitle( $htmlTitle );
2673  }
2674  $this->setRobotPolicy( 'noindex,nofollow' );
2675  $this->setArticleRelated( false );
2676  $this->enableClientCache( false );
2677  $this->mRedirect = '';
2678  $this->clearSubtitle();
2679  $this->clearHTML();
2680  }
2681 
2694  public function showErrorPage( $title, $msg, $params = [] ) {
2695  if ( !$title instanceof Message ) {
2696  $title = $this->msg( $title );
2697  }
2698 
2699  $this->prepareErrorPage( $title );
2700 
2701  if ( $msg instanceof Message ) {
2702  if ( $params !== [] ) {
2703  trigger_error( 'Argument ignored: $params. The message parameters argument '
2704  . 'is discarded when the $msg argument is a Message object instead of '
2705  . 'a string.', E_USER_NOTICE );
2706  }
2707  $this->addHTML( $msg->parseAsBlock() );
2708  } else {
2709  $this->addWikiMsgArray( $msg, $params );
2710  }
2711 
2712  $this->returnToMain();
2713  }
2714 
2721  public function showPermissionsErrorPage( array $errors, $action = null ) {
2722  $services = MediaWikiServices::getInstance();
2723  $permissionManager = $services->getPermissionManager();
2724  foreach ( $errors as $key => $error ) {
2725  $errors[$key] = (array)$error;
2726  }
2727 
2728  // For some action (read, edit, create and upload), display a "login to do this action"
2729  // error if all of the following conditions are met:
2730  // 1. the user is not logged in
2731  // 2. the only error is insufficient permissions (i.e. no block or something else)
2732  // 3. the error can be avoided simply by logging in
2733 
2734  if ( in_array( $action, [ 'read', 'edit', 'createpage', 'createtalk', 'upload' ] )
2735  && $this->getUser()->isAnon() && count( $errors ) == 1 && isset( $errors[0][0] )
2736  && ( $errors[0][0] == 'badaccess-groups' || $errors[0][0] == 'badaccess-group0' )
2737  && ( $permissionManager->groupHasPermission( 'user', $action )
2738  || $permissionManager->groupHasPermission( 'autoconfirmed', $action ) )
2739  ) {
2740  $displayReturnto = null;
2741 
2742  # Due to T34276, if a user does not have read permissions,
2743  # $this->getTitle() will just give Special:Badtitle, which is
2744  # not especially useful as a returnto parameter. Use the title
2745  # from the request instead, if there was one.
2746  $request = $this->getRequest();
2747  $returnto = Title::newFromText( $request->getVal( 'title', '' ) );
2748  if ( $action == 'edit' ) {
2749  $msg = 'whitelistedittext';
2750  $displayReturnto = $returnto;
2751  } elseif ( $action == 'createpage' || $action == 'createtalk' ) {
2752  $msg = 'nocreatetext';
2753  } elseif ( $action == 'upload' ) {
2754  $msg = 'uploadnologintext';
2755  } else { # Read
2756  $msg = 'loginreqpagetext';
2757  $displayReturnto = Title::newMainPage();
2758  }
2759 
2760  $query = [];
2761 
2762  if ( $returnto ) {
2763  $query['returnto'] = $returnto->getPrefixedText();
2764 
2765  if ( !$request->wasPosted() ) {
2766  $returntoquery = $request->getValues();
2767  unset( $returntoquery['title'] );
2768  unset( $returntoquery['returnto'] );
2769  unset( $returntoquery['returntoquery'] );
2770  $query['returntoquery'] = wfArrayToCgi( $returntoquery );
2771  }
2772  }
2773 
2774  $title = SpecialPage::getTitleFor( 'Userlogin' );
2775  $linkRenderer = $services->getLinkRenderer();
2776  $loginUrl = $title->getLinkURL( $query, false, PROTO_RELATIVE );
2777  $loginLink = $linkRenderer->makeKnownLink(
2778  $title,
2779  $this->msg( 'loginreqlink' )->text(),
2780  [],
2781  $query
2782  );
2783 
2784  $this->prepareErrorPage( $this->msg( 'loginreqtitle' ) );
2785  $this->addHTML( $this->msg( $msg )->rawParams( $loginLink )->params( $loginUrl )->parse() );
2786 
2787  # Don't return to a page the user can't read otherwise
2788  # we'll end up in a pointless loop
2789  if ( $displayReturnto && $this->getAuthority()->probablyCan( 'read', $displayReturnto ) ) {
2790  $this->returnToMain( null, $displayReturnto );
2791  }
2792  } else {
2793  $this->prepareErrorPage( $this->msg( 'permissionserrors' ) );
2794  $this->addWikiTextAsInterface( $this->formatPermissionsErrorMessage( $errors, $action ) );
2795  }
2796  }
2797 
2804  public function versionRequired( $version ) {
2805  $this->prepareErrorPage( $this->msg( 'versionrequired', $version ) );
2806 
2807  $this->addWikiMsg( 'versionrequiredtext', $version );
2808  $this->returnToMain();
2809  }
2810 
2818  public function formatPermissionStatus( PermissionStatus $status, string $action = null ): string {
2819  if ( $status->isGood() ) {
2820  return '';
2821  }
2822  return $this->formatPermissionsErrorMessage( $status->toLegacyErrorArray(), $action );
2823  }
2824 
2833  public function formatPermissionsErrorMessage( array $errors, $action = null ) {
2834  if ( $action == null ) {
2835  $text = $this->msg( 'permissionserrorstext', count( $errors ) )->plain() . "\n\n";
2836  } else {
2837  $action_desc = $this->msg( "action-$action" )->plain();
2838  $text = $this->msg(
2839  'permissionserrorstext-withaction',
2840  count( $errors ),
2841  $action_desc
2842  )->plain() . "\n\n";
2843  }
2844 
2845  if ( count( $errors ) > 1 ) {
2846  $text .= '<ul class="permissions-errors">' . "\n";
2847 
2848  foreach ( $errors as $error ) {
2849  $text .= '<li>';
2850  $text .= $this->msg( ...$error )->plain();
2851  $text .= "</li>\n";
2852  }
2853  $text .= '</ul>';
2854  } else {
2855  $text .= "<div class=\"permissions-errors\">\n" .
2856  $this->msg( ...reset( $errors ) )->plain() .
2857  "\n</div>";
2858  }
2859 
2860  return $text;
2861  }
2862 
2872  public function showLagWarning( $lag ) {
2873  $config = $this->getConfig();
2874  if ( $lag >= $config->get( 'SlaveLagWarning' ) ) {
2875  $lag = floor( $lag ); // floor to avoid nano seconds to display
2876  $message = $lag < $config->get( 'SlaveLagCritical' )
2877  ? 'lag-warn-normal'
2878  : 'lag-warn-high';
2879  // For grep: mw-lag-warn-normal, mw-lag-warn-high
2880  $wrap = Html::rawElement( 'div', [ 'class' => "mw-{$message}" ], "\n$1\n" );
2881  $this->wrapWikiMsg( "$wrap\n", [ $message, $this->getLanguage()->formatNum( $lag ) ] );
2882  }
2883  }
2884 
2891  public function showFatalError( $message ) {
2892  $this->prepareErrorPage( $this->msg( 'internalerror' ) );
2893 
2894  $this->addHTML( $message );
2895  }
2896 
2905  public function addReturnTo( $title, array $query = [], $text = null, $options = [] ) {
2906  $linkRenderer = MediaWikiServices::getInstance()
2907  ->getLinkRendererFactory()->createFromLegacyOptions( $options );
2908  $link = $this->msg( 'returnto' )->rawParams(
2909  $linkRenderer->makeLink( $title, $text, [], $query ) )->escaped();
2910  $this->addHTML( "<p id=\"mw-returnto\">{$link}</p>\n" );
2911  }
2912 
2921  public function returnToMain( $unused = null, $returnto = null, $returntoquery = null ) {
2922  if ( $returnto == null ) {
2923  $returnto = $this->getRequest()->getText( 'returnto' );
2924  }
2925 
2926  if ( $returntoquery == null ) {
2927  $returntoquery = $this->getRequest()->getText( 'returntoquery' );
2928  }
2929 
2930  if ( $returnto === '' ) {
2931  $returnto = Title::newMainPage();
2932  }
2933 
2934  if ( is_object( $returnto ) ) {
2935  $titleObj = $returnto;
2936  } else {
2937  $titleObj = Title::newFromText( $returnto );
2938  }
2939  // We don't want people to return to external interwiki. That
2940  // might potentially be used as part of a phishing scheme
2941  if ( !is_object( $titleObj ) || $titleObj->isExternal() ) {
2942  $titleObj = Title::newMainPage();
2943  }
2944 
2945  $this->addReturnTo( $titleObj, wfCgiToArray( $returntoquery ) );
2946  }
2947 
2948  private function getRlClientContext() {
2949  if ( !$this->rlClientContext ) {
2951  [], // modules; not relevant
2952  $this->getLanguage()->getCode(),
2953  $this->getSkin()->getSkinName(),
2954  $this->getUser()->isRegistered() ? $this->getUser()->getName() : null,
2955  null, // version; not relevant
2957  null, // only; not relevant
2958  $this->isPrintable(),
2959  $this->getRequest()->getBool( 'handheld' )
2960  );
2961  $this->rlClientContext = new ResourceLoaderContext(
2962  $this->getResourceLoader(),
2963  new FauxRequest( $query )
2964  );
2965  if ( $this->contentOverrideCallbacks ) {
2966  $this->rlClientContext = new DerivativeResourceLoaderContext( $this->rlClientContext );
2967  $this->rlClientContext->setContentOverrideCallback( function ( Title $title ) {
2968  foreach ( $this->contentOverrideCallbacks as $callback ) {
2969  $content = $callback( $title );
2970  if ( $content !== null ) {
2972  if ( strpos( $text, '</script>' ) !== false ) {
2973  // Proactively replace this so that we can display a message
2974  // to the user, instead of letting it go to Html::inlineScript(),
2975  // where it would be considered a server-side issue.
2976  $titleFormatted = $title->getPrefixedText();
2978  Xml::encodeJsCall( 'mw.log.error', [
2979  "Cannot preview $titleFormatted due to script-closing tag."
2980  ] )
2981  );
2982  }
2983  return $content;
2984  }
2985  }
2986  return null;
2987  } );
2988  }
2989  }
2990  return $this->rlClientContext;
2991  }
2992 
3004  public function getRlClient() {
3005  if ( !$this->rlClient ) {
3006  $context = $this->getRlClientContext();
3007  $rl = $this->getResourceLoader();
3008  $this->addModules( [
3009  'user',
3010  'user.options',
3011  ] );
3012  $this->addModuleStyles( [
3013  'site.styles',
3014  'noscript',
3015  'user.styles',
3016  ] );
3017  $this->getSkin()->doSetupSkinUserCss( $this );
3018 
3019  // Prepare exempt modules for buildExemptModules()
3020  $exemptGroups = [ 'site' => [], 'noscript' => [], 'private' => [], 'user' => [] ];
3021  $exemptStates = [];
3022  $moduleStyles = $this->getModuleStyles( /*filter*/ true );
3023 
3024  // Preload getTitleInfo for isKnownEmpty calls below and in ResourceLoaderClientHtml
3025  // Separate user-specific batch for improved cache-hit ratio.
3026  $userBatch = [ 'user.styles', 'user' ];
3027  $siteBatch = array_diff( $moduleStyles, $userBatch );
3028  $dbr = wfGetDB( DB_REPLICA );
3031 
3032  // Filter out modules handled by buildExemptModules()
3033  $moduleStyles = array_filter( $moduleStyles,
3034  static function ( $name ) use ( $rl, $context, &$exemptGroups, &$exemptStates ) {
3035  $module = $rl->getModule( $name );
3036  if ( $module ) {
3037  $group = $module->getGroup();
3038  if ( isset( $exemptGroups[$group] ) ) {
3039  $exemptStates[$name] = 'ready';
3040  if ( !$module->isKnownEmpty( $context ) ) {
3041  // E.g. Don't output empty <styles>
3042  $exemptGroups[$group][] = $name;
3043  }
3044  return false;
3045  }
3046  }
3047  return true;
3048  }
3049  );
3050  $this->rlExemptStyleModules = $exemptGroups;
3051 
3053  'target' => $this->getTarget(),
3054  'nonce' => $this->CSP->getNonce(),
3055  // When 'safemode', disallowUserJs(), or reduceAllowedModules() is used
3056  // to only restrict modules to ORIGIN_CORE (ie. disallow ORIGIN_USER), the list of
3057  // modules enqueud for loading on this page is filtered to just those.
3058  // However, to make sure we also apply the restriction to dynamic dependencies and
3059  // lazy-loaded modules at run-time on the client-side, pass 'safemode' down to the
3060  // StartupModule so that the client-side registry will not contain any restricted
3061  // modules either. (T152169, T185303)
3062  'safemode' => ( $this->getAllowedModules( ResourceLoaderModule::TYPE_COMBINED )
3063  <= ResourceLoaderModule::ORIGIN_CORE_INDIVIDUAL
3064  ) ? '1' : null,
3065  ] );
3066  $rlClient->setConfig( $this->getJSVars() );
3067  $rlClient->setModules( $this->getModules( /*filter*/ true ) );
3068  $rlClient->setModuleStyles( $moduleStyles );
3069  $rlClient->setExemptStates( $exemptStates );
3070  $this->rlClient = $rlClient;
3071  }
3072  return $this->rlClient;
3073  }
3074 
3080  public function headElement( Skin $sk, $includeStyle = true ) {
3081  $config = $this->getConfig();
3082  $userdir = $this->getLanguage()->getDir();
3083  $services = MediaWikiServices::getInstance();
3084  $sitedir = $services->getContentLanguage()->getDir();
3085 
3086  $pieces = [];
3088  $this->getRlClient()->getDocumentAttributes(),
3090  ), [ 'class' => implode( ' ', $this->mAdditionalHtmlClasses ) ] );
3091  $pieces[] = Html::htmlHeader( $htmlAttribs );
3092  $pieces[] = Html::openElement( 'head' );
3093 
3094  if ( $this->getHTMLTitle() == '' ) {
3095  $this->setHTMLTitle( $this->msg( 'pagetitle', $this->getPageTitle() )->inContentLanguage() );
3096  }
3097 
3098  if ( !Html::isXmlMimeType( $config->get( 'MimeType' ) ) ) {
3099  // Add <meta charset="UTF-8">
3100  // This should be before <title> since it defines the charset used by
3101  // text including the text inside <title>.
3102  // The spec recommends defining XHTML5's charset using the XML declaration
3103  // instead of meta.
3104  // Our XML declaration is output by Html::htmlHeader.
3105  // https://html.spec.whatwg.org/multipage/semantics.html#attr-meta-http-equiv-content-type
3106  // https://html.spec.whatwg.org/multipage/semantics.html#charset
3107  $pieces[] = Html::element( 'meta', [ 'charset' => 'UTF-8' ] );
3108  }
3109 
3110  $pieces[] = Html::element( 'title', null, $this->getHTMLTitle() );
3111  $pieces[] = $this->getRlClient()->getHeadHtml( $htmlAttribs['class'] ?? null );
3112  $pieces[] = $this->buildExemptModules();
3113  $pieces = array_merge( $pieces, array_values( $this->getHeadLinksArray() ) );
3114  $pieces = array_merge( $pieces, array_values( $this->mHeadItems ) );
3115 
3116  $pieces[] = Html::closeElement( 'head' );
3117 
3118  $bodyClasses = $this->mAdditionalBodyClasses;
3119  $bodyClasses[] = 'mediawiki';
3120 
3121  # Classes for LTR/RTL directionality support
3122  $bodyClasses[] = $userdir;
3123  $bodyClasses[] = "sitedir-$sitedir";
3124 
3125  $underline = $services->getUserOptionsLookup()->getOption( $this->getUser(), 'underline' );
3126  if ( $underline < 2 ) {
3127  // The following classes can be used here:
3128  // * mw-underline-always
3129  // * mw-underline-never
3130  $bodyClasses[] = 'mw-underline-' . ( $underline ? 'always' : 'never' );
3131  }
3132 
3133  if ( $this->getLanguage()->capitalizeAllNouns() ) {
3134  # A <body> class is probably not the best way to do this . . .
3135  $bodyClasses[] = 'capitalize-all-nouns';
3136  }
3137 
3138  // Parser feature migration class
3139  // The idea is that this will eventually be removed, after the wikitext
3140  // which requires it is cleaned up.
3141  $bodyClasses[] = 'mw-hide-empty-elt';
3142 
3143  $bodyClasses[] = $sk->getPageClasses( $this->getTitle() );
3144  $bodyClasses[] = 'skin-' . Sanitizer::escapeClass( $sk->getSkinName() );
3145  $bodyClasses[] =
3146  'action-' . Sanitizer::escapeClass( Action::getActionName( $this->getContext() ) );
3147 
3148  if ( $sk->isResponsive() ) {
3149  $bodyClasses[] = 'skin--responsive';
3150  }
3151 
3152  $bodyAttrs = [];
3153  // While the implode() is not strictly needed, it's used for backwards compatibility
3154  // (this used to be built as a string and hooks likely still expect that).
3155  $bodyAttrs['class'] = implode( ' ', $bodyClasses );
3156 
3157  // Allow skins and extensions to add body attributes they need
3158  // Get ones from deprecated method
3159  if ( method_exists( $sk, 'addToBodyAttributes' ) ) {
3161  $sk->addToBodyAttributes( $this, $bodyAttrs );
3162  wfDeprecated( 'Skin::addToBodyAttributes method to add body attributes', '1.35' );
3163  }
3164 
3165  // Then run the hook, the recommended way of adding body attributes now
3166  $this->getHookRunner()->onOutputPageBodyAttributes( $this, $sk, $bodyAttrs );
3167 
3168  $pieces[] = Html::openElement( 'body', $bodyAttrs );
3169 
3170  return self::combineWrappedStrings( $pieces );
3171  }
3172 
3178  public function getResourceLoader() {
3179  if ( $this->mResourceLoader === null ) {
3180  // Lazy-initialise as needed
3181  $this->mResourceLoader = MediaWikiServices::getInstance()->getResourceLoader();
3182  }
3183  return $this->mResourceLoader;
3184  }
3185 
3194  public function makeResourceLoaderLink( $modules, $only, array $extraQuery = [] ) {
3195  // Apply 'target' and 'origin' filters
3196  $modules = $this->filterModules( (array)$modules, null, $only );
3197 
3199  $this->getRlClientContext(),
3200  $modules,
3201  $only,
3202  $extraQuery,
3203  $this->CSP->getNonce()
3204  );
3205  }
3206 
3213  protected static function combineWrappedStrings( array $chunks ) {
3214  // Filter out empty values
3215  $chunks = array_filter( $chunks, 'strlen' );
3216  return WrappedString::join( "\n", $chunks );
3217  }
3218 
3225  public function getBottomScripts() {
3226  $chunks = [];
3227  $chunks[] = $this->getRlClient()->getBodyHtml();
3228 
3229  // Legacy non-ResourceLoader scripts
3230  $chunks[] = $this->mScripts;
3231 
3232  if ( $this->limitReportJSData ) {
3235  [ 'wgPageParseReport' => $this->limitReportJSData ]
3236  ),
3237  $this->CSP->getNonce()
3238  );
3239  }
3240 
3241  return self::combineWrappedStrings( $chunks );
3242  }
3243 
3250  public function getJsConfigVars() {
3251  return $this->mJsConfigVars;
3252  }
3253 
3260  public function addJsConfigVars( $keys, $value = null ) {
3261  if ( is_array( $keys ) ) {
3262  foreach ( $keys as $key => $value ) {
3263  $this->mJsConfigVars[$key] = $value;
3264  }
3265  return;
3266  }
3267 
3268  $this->mJsConfigVars[$keys] = $value;
3269  }
3270 
3280  public function getJSVars() {
3281  $curRevisionId = 0;
3282  $articleId = 0;
3283  $canonicalSpecialPageName = false; # T23115
3284  $services = MediaWikiServices::getInstance();
3285 
3286  $title = $this->getTitle();
3287  $ns = $title->getNamespace();
3288  $nsInfo = $services->getNamespaceInfo();
3289  $canonicalNamespace = $nsInfo->exists( $ns )
3290  ? $nsInfo->getCanonicalName( $ns )
3291  : $title->getNsText();
3292 
3293  $sk = $this->getSkin();
3294  // Get the relevant title so that AJAX features can use the correct page name
3295  // when making API requests from certain special pages (T36972).
3296  $relevantTitle = $sk->getRelevantTitle();
3297 
3298  if ( $ns === NS_SPECIAL ) {
3299  list( $canonicalSpecialPageName, /*...*/ ) =
3300  $services->getSpecialPageFactory()->
3301  resolveAlias( $title->getDBkey() );
3302  } elseif ( $this->canUseWikiPage() ) {
3303  $wikiPage = $this->getWikiPage();
3304  $curRevisionId = $wikiPage->getLatest();
3305  $articleId = $wikiPage->getId();
3306  }
3307 
3308  $lang = $title->getPageViewLanguage();
3309 
3310  // Pre-process information
3311  $separatorTransTable = $lang->separatorTransformTable();
3312  $separatorTransTable = $separatorTransTable ?: [];
3313  $compactSeparatorTransTable = [
3314  implode( "\t", array_keys( $separatorTransTable ) ),
3315  implode( "\t", $separatorTransTable ),
3316  ];
3317  $digitTransTable = $lang->digitTransformTable();
3318  $digitTransTable = $digitTransTable ?: [];
3319  $compactDigitTransTable = [
3320  implode( "\t", array_keys( $digitTransTable ) ),
3321  implode( "\t", $digitTransTable ),
3322  ];
3323 
3324  $user = $this->getUser();
3325 
3326  // Internal variables for MediaWiki core
3327  $vars = [
3328  // @internal For mediawiki.page.ready
3329  'wgBreakFrames' => $this->getFrameOptions() == 'DENY',
3330 
3331  // @internal For jquery.tablesorter
3332  'wgSeparatorTransformTable' => $compactSeparatorTransTable,
3333  'wgDigitTransformTable' => $compactDigitTransTable,
3334  'wgDefaultDateFormat' => $lang->getDefaultDateFormat(),
3335  'wgMonthNames' => $lang->getMonthNamesArray(),
3336 
3337  // @internal For debugging purposes
3338  'wgRequestId' => WebRequest::getRequestId(),
3339 
3340  // @internal For mw.loader
3341  'wgCSPNonce' => $this->CSP->getNonce(),
3342  ];
3343 
3344  // Start of supported and stable config vars (for use by extensions/gadgets).
3345  $vars += [
3346  'wgCanonicalNamespace' => $canonicalNamespace,
3347  'wgCanonicalSpecialPageName' => $canonicalSpecialPageName,
3348  'wgNamespaceNumber' => $title->getNamespace(),
3349  'wgPageName' => $title->getPrefixedDBkey(),
3350  'wgTitle' => $title->getText(),
3351  'wgCurRevisionId' => $curRevisionId,
3352  'wgRevisionId' => (int)$this->getRevisionId(),
3353  'wgArticleId' => $articleId,
3354  'wgIsArticle' => $this->isArticle(),
3355  'wgIsRedirect' => $title->isRedirect(),
3356  'wgAction' => Action::getActionName( $this->getContext() ),
3357  'wgUserName' => $user->isAnon() ? null : $user->getName(),
3358  'wgUserGroups' => $services->getUserGroupManager()->getUserEffectiveGroups( $user ),
3359  'wgCategories' => $this->getCategories(),
3360  'wgPageContentLanguage' => $lang->getCode(),
3361  'wgPageContentModel' => $title->getContentModel(),
3362  'wgRelevantPageName' => $relevantTitle->getPrefixedDBkey(),
3363  'wgRelevantArticleId' => $relevantTitle->getArticleID(),
3364  ];
3365  if ( $user->isRegistered() ) {
3366  $vars['wgUserId'] = $user->getId();
3367  $vars['wgUserEditCount'] = $user->getEditCount();
3368  $userReg = $user->getRegistration();
3369  $vars['wgUserRegistration'] = $userReg ? (int)wfTimestamp( TS_UNIX, $userReg ) * 1000 : null;
3370  // Get the revision ID of the oldest new message on the user's talk
3371  // page. This can be used for constructing new message alerts on
3372  // the client side.
3373  $userNewMsgRevId = $this->getLastSeenUserTalkRevId();
3374  // Only occupy precious space in the <head> when it is non-null (T53640)
3375  // mw.config.get returns null by default.
3376  if ( $userNewMsgRevId ) {
3377  $vars['wgUserNewMsgRevisionId'] = $userNewMsgRevId;
3378  }
3379  }
3380  $languageConverter = $services->getLanguageConverterFactory()
3381  ->getLanguageConverter( $services->getContentLanguage() );
3382  if ( $languageConverter->hasVariants() ) {
3383  $vars['wgUserVariant'] = $languageConverter->getPreferredVariant();
3384  }
3385  // Same test as SkinTemplate
3386  $vars['wgIsProbablyEditable'] = $this->performerCanEditOrCreate( $this->getAuthority(), $title );
3387  $vars['wgRelevantPageIsProbablyEditable'] = $relevantTitle &&
3388  $this->performerCanEditOrCreate( $this->getAuthority(), $relevantTitle );
3389  foreach ( $title->getRestrictionTypes() as $type ) {
3390  // Following keys are set in $vars:
3391  // wgRestrictionCreate, wgRestrictionEdit, wgRestrictionMove, wgRestrictionUpload
3392  $vars['wgRestriction' . ucfirst( $type )] = $title->getRestrictions( $type );
3393  }
3394  if ( $title->isMainPage() ) {
3395  $vars['wgIsMainPage'] = true;
3396  }
3397 
3398  $relevantUser = $sk->getRelevantUser();
3399  if ( $relevantUser ) {
3400  $vars['wgRelevantUserName'] = $relevantUser->getName();
3401  }
3402  // End of stable config vars
3403 
3404  if ( $this->mRedirectedFrom ) {
3405  // @internal For skin JS
3406  $vars['wgRedirectedFrom'] = $this->mRedirectedFrom->getPrefixedDBkey();
3407  }
3408 
3409  // Allow extensions to add their custom variables to the mw.config map.
3410  // Use the 'ResourceLoaderGetConfigVars' hook if the variable is not
3411  // page-dependent but site-wide (without state).
3412  // Alternatively, you may want to use OutputPage->addJsConfigVars() instead.
3413  $this->getHookRunner()->onMakeGlobalVariablesScript( $vars, $this );
3414 
3415  // Merge in variables from addJsConfigVars last
3416  return array_merge( $vars, $this->getJsConfigVars() );
3417  }
3418 
3424  private function getLastSeenUserTalkRevId() {
3425  $services = MediaWikiServices::getInstance();
3426  $user = $this->getUser();
3427  $userHasNewMessages = $services
3428  ->getTalkPageNotificationManager()
3429  ->userHasNewMessages( $user );
3430  if ( !$userHasNewMessages ) {
3431  return null;
3432  }
3433 
3434  $timestamp = $services
3435  ->getTalkPageNotificationManager()
3436  ->getLatestSeenMessageTimestamp( $user );
3437 
3438  if ( !$timestamp ) {
3439  return null;
3440  }
3441 
3442  $revRecord = $services->getRevisionLookup()->getRevisionByTimestamp(
3443  $user->getTalkPage(),
3444  $timestamp
3445  );
3446 
3447  if ( !$revRecord ) {
3448  return null;
3449  }
3450 
3451  return $revRecord->getId();
3452  }
3453 
3463  public function userCanPreview() {
3464  $request = $this->getRequest();
3465  if (
3466  $request->getVal( 'action' ) !== 'submit' ||
3467  !$request->wasPosted()
3468  ) {
3469  return false;
3470  }
3471 
3472  $user = $this->getUser();
3473 
3474  if ( !$user->isRegistered() ) {
3475  // Anons have predictable edit tokens
3476  return false;
3477  }
3478  if ( !$user->matchEditToken( $request->getVal( 'wpEditToken' ) ) ) {
3479  return false;
3480  }
3481 
3482  $title = $this->getTitle();
3483  if ( !$this->getAuthority()->probablyCan( 'edit', $title ) ) {
3484  return false;
3485  }
3486 
3487  return true;
3488  }
3489 
3495  private function performerCanEditOrCreate(
3496  Authority $performer,
3497  PageIdentity $page
3498  ) {
3499  return $performer->probablyCan( 'edit', $page )
3500  && ( $page->exists() || $performer->probablyCan( 'create', $page ) );
3501  }
3502 
3506  public function getHeadLinksArray() {
3507  $tags = [];
3508  $config = $this->getConfig();
3509 
3510  $canonicalUrl = $this->mCanonicalUrl;
3511 
3512  $tags['meta-generator'] = Html::element( 'meta', [
3513  'name' => 'generator',
3514  'content' => 'MediaWiki ' . MW_VERSION,
3515  ] );
3516 
3517  if ( $config->get( 'ReferrerPolicy' ) !== false ) {
3518  // Per https://w3c.github.io/webappsec-referrer-policy/#unknown-policy-values
3519  // fallbacks should come before the primary value so we need to reverse the array.
3520  foreach ( array_reverse( (array)$config->get( 'ReferrerPolicy' ) ) as $i => $policy ) {
3521  $tags["meta-referrer-$i"] = Html::element( 'meta', [
3522  'name' => 'referrer',
3523  'content' => $policy,
3524  ] );
3525  }
3526  }
3527 
3528  $p = "{$this->mIndexPolicy},{$this->mFollowPolicy}";
3529  if ( $p !== 'index,follow' ) {
3530  // http://www.robotstxt.org/wc/meta-user.html
3531  // Only show if it's different from the default robots policy
3532  $tags['meta-robots'] = Html::element( 'meta', [
3533  'name' => 'robots',
3534  'content' => $p,
3535  ] );
3536  }
3537 
3538  foreach ( $this->mMetatags as $tag ) {
3539  if ( strncasecmp( $tag[0], 'http:', 5 ) === 0 ) {
3540  $a = 'http-equiv';
3541  $tag[0] = substr( $tag[0], 5 );
3542  } elseif ( strncasecmp( $tag[0], 'og:', 3 ) === 0 ) {
3543  $a = 'property';
3544  } else {
3545  $a = 'name';
3546  }
3547  $tagName = "meta-{$tag[0]}";
3548  if ( isset( $tags[$tagName] ) ) {
3549  $tagName .= $tag[1];
3550  }
3551  $tags[$tagName] = Html::element( 'meta',
3552  [
3553  $a => $tag[0],
3554  'content' => $tag[1]
3555  ]
3556  );
3557  }
3558 
3559  foreach ( $this->mLinktags as $tag ) {
3560  $tags[] = Html::element( 'link', $tag );
3561  }
3562 
3563  # Universal edit button
3564  if ( $config->get( 'UniversalEditButton' ) && $this->isArticleRelated() ) {
3565  if ( $this->performerCanEditOrCreate( $this->getAuthority(), $this->getTitle() ) ) {
3566  // Original UniversalEditButton
3567  $msg = $this->msg( 'edit' )->text();
3568  $tags['universal-edit-button'] = Html::element( 'link', [
3569  'rel' => 'alternate',
3570  'type' => 'application/x-wiki',
3571  'title' => $msg,
3572  'href' => $this->getTitle()->getEditURL(),
3573  ] );
3574  // Alternate edit link
3575  $tags['alternative-edit'] = Html::element( 'link', [
3576  'rel' => 'edit',
3577  'title' => $msg,
3578  'href' => $this->getTitle()->getEditURL(),
3579  ] );
3580  }
3581  }
3582 
3583  # Generally the order of the favicon and apple-touch-icon links
3584  # should not matter, but Konqueror (3.5.9 at least) incorrectly
3585  # uses whichever one appears later in the HTML source. Make sure
3586  # apple-touch-icon is specified first to avoid this.
3587  if ( $config->get( 'AppleTouchIcon' ) !== false ) {
3588  $tags['apple-touch-icon'] = Html::element( 'link', [
3589  'rel' => 'apple-touch-icon',
3590  'href' => $config->get( 'AppleTouchIcon' )
3591  ] );
3592  }
3593 
3594  if ( $config->get( 'Favicon' ) !== false ) {
3595  $tags['favicon'] = Html::element( 'link', [
3596  'rel' => 'shortcut icon',
3597  'href' => $config->get( 'Favicon' )
3598  ] );
3599  }
3600 
3601  # OpenSearch description link
3602  $tags['opensearch'] = Html::element( 'link', [
3603  'rel' => 'search',
3604  'type' => 'application/opensearchdescription+xml',
3605  'href' => wfScript( 'opensearch_desc' ),
3606  'title' => $this->msg( 'opensearch-desc' )->inContentLanguage()->text(),
3607  ] );
3608 
3609  # Real Simple Discovery link, provides auto-discovery information
3610  # for the MediaWiki API (and potentially additional custom API
3611  # support such as WordPress or Twitter-compatible APIs for a
3612  # blogging extension, etc)
3613  $tags['rsd'] = Html::element( 'link', [
3614  'rel' => 'EditURI',
3615  'type' => 'application/rsd+xml',
3616  // Output a protocol-relative URL here if $wgServer is protocol-relative.
3617  // Whether RSD accepts relative or protocol-relative URLs is completely
3618  // undocumented, though.
3619  'href' => wfExpandUrl( wfAppendQuery(
3620  wfScript( 'api' ),
3621  [ 'action' => 'rsd' ] ),
3623  ),
3624  ] );
3625 
3626  # Language variants
3627  $services = MediaWikiServices::getInstance();
3628  $languageConverterFactory = $services->getLanguageConverterFactory();
3629  $disableLangConversion = $languageConverterFactory->isConversionDisabled();
3630  if ( !$disableLangConversion ) {
3631  $lang = $this->getTitle()->getPageLanguage();
3632  $languageConverter = $languageConverterFactory->getLanguageConverter( $lang );
3633  if ( $languageConverter->hasVariants() ) {
3634  $variants = $languageConverter->getVariants();
3635  foreach ( $variants as $variant ) {
3636  $tags["variant-$variant"] = Html::element( 'link', [
3637  'rel' => 'alternate',
3638  'hreflang' => LanguageCode::bcp47( $variant ),
3639  'href' => $this->getTitle()->getLocalURL(
3640  [ 'variant' => $variant ] )
3641  ]
3642  );
3643  }
3644  # x-default link per https://support.google.com/webmasters/answer/189077?hl=en
3645  $tags["variant-x-default"] = Html::element( 'link', [
3646  'rel' => 'alternate',
3647  'hreflang' => 'x-default',
3648  'href' => $this->getTitle()->getLocalURL() ] );
3649  }
3650  }
3651 
3652  # Copyright
3653  if ( $this->copyrightUrl !== null ) {
3654  $copyright = $this->copyrightUrl;
3655  } else {
3656  $copyright = '';
3657  if ( $config->get( 'RightsPage' ) ) {
3658  $copy = Title::newFromText( $config->get( 'RightsPage' ) );
3659 
3660  if ( $copy ) {
3661  $copyright = $copy->getLocalURL();
3662  }
3663  }
3664 
3665  if ( !$copyright && $config->get( 'RightsUrl' ) ) {
3666  $copyright = $config->get( 'RightsUrl' );
3667  }
3668  }
3669 
3670  if ( $copyright ) {
3671  $tags['copyright'] = Html::element( 'link', [
3672  'rel' => 'license',
3673  'href' => $copyright ]
3674  );
3675  }
3676 
3677  # Feeds
3678  if ( $config->get( 'Feed' ) ) {
3679  $feedLinks = [];
3680 
3681  foreach ( $this->getSyndicationLinks() as $format => $link ) {
3682  # Use the page name for the title. In principle, this could
3683  # lead to issues with having the same name for different feeds
3684  # corresponding to the same page, but we can't avoid that at
3685  # this low a level.
3686 
3687  $feedLinks[] = $this->feedLink(
3688  $format,
3689  $link,
3690  # Used messages: 'page-rss-feed' and 'page-atom-feed' (for an easier grep)
3691  $this->msg(
3692  "page-{$format}-feed", $this->getTitle()->getPrefixedText()
3693  )->text()
3694  );
3695  }
3696 
3697  # Recent changes feed should appear on every page (except recentchanges,
3698  # that would be redundant). Put it after the per-page feed to avoid
3699  # changing existing behavior. It's still available, probably via a
3700  # menu in your browser. Some sites might have a different feed they'd
3701  # like to promote instead of the RC feed (maybe like a "Recent New Articles"
3702  # or "Breaking news" one). For this, we see if $wgOverrideSiteFeed is defined.
3703  # If so, use it instead.
3704  $sitename = $config->get( 'Sitename' );
3705  $overrideSiteFeed = $config->get( 'OverrideSiteFeed' );
3706  if ( $overrideSiteFeed ) {
3707  foreach ( $overrideSiteFeed as $type => $feedUrl ) {
3708  // Note, this->feedLink escapes the url.
3709  $feedLinks[] = $this->feedLink(
3710  $type,
3711  $feedUrl,
3712  $this->msg( "site-{$type}-feed", $sitename )->text()
3713  );
3714  }
3715  } elseif ( !$this->getTitle()->isSpecial( 'Recentchanges' ) ) {
3716  $rctitle = SpecialPage::getTitleFor( 'Recentchanges' );
3717  foreach ( $this->getAdvertisedFeedTypes() as $format ) {
3718  $feedLinks[] = $this->feedLink(
3719  $format,
3720  $rctitle->getLocalURL( [ 'feed' => $format ] ),
3721  # For grep: 'site-rss-feed', 'site-atom-feed'
3722  $this->msg( "site-{$format}-feed", $sitename )->text()
3723  );
3724  }
3725  }
3726 
3727  # Allow extensions to change the list pf feeds. This hook is primarily for changing,
3728  # manipulating or removing existing feed tags. If you want to add new feeds, you should
3729  # use OutputPage::addFeedLink() instead.
3730  $this->getHookRunner()->onAfterBuildFeedLinks( $feedLinks );
3731 
3732  $tags += $feedLinks;
3733  }
3734 
3735  # Canonical URL
3736  if ( $config->get( 'EnableCanonicalServerLink' ) ) {
3737  if ( $canonicalUrl !== false ) {
3738  $canonicalUrl = wfExpandUrl( $canonicalUrl, PROTO_CANONICAL );
3739  } elseif ( $this->isArticleRelated() ) {
3740  // This affects all requests where "setArticleRelated" is true. This is
3741  // typically all requests that show content (query title, curid, oldid, diff),
3742  // and all wikipage actions (edit, delete, purge, info, history etc.).
3743  // It does not apply to File pages and Special pages.
3744  // 'history' and 'info' actions address page metadata rather than the page
3745  // content itself, so they may not be canonicalized to the view page url.
3746  // TODO: this ought to be better encapsulated in the Action class.
3747  $action = Action::getActionName( $this->getContext() );
3748  if ( in_array( $action, [ 'history', 'info' ] ) ) {
3749  $query = "action={$action}";
3750  } else {
3751  $query = '';
3752  }
3753  $canonicalUrl = $this->getTitle()->getCanonicalURL( $query );
3754  } else {
3755  $reqUrl = $this->getRequest()->getRequestURL();
3756  $canonicalUrl = wfExpandUrl( $reqUrl, PROTO_CANONICAL );
3757  }
3758  }
3759  if ( $canonicalUrl !== false ) {
3760  $tags[] = Html::element( 'link', [
3761  'rel' => 'canonical',
3762  'href' => $canonicalUrl
3763  ] );
3764  }
3765 
3766  // Allow extensions to add, remove and/or otherwise manipulate these links
3767  // If you want only to *add* <head> links, please use the addHeadItem()
3768  // (or addHeadItems() for multiple items) method instead.
3769  // This hook is provided as a last resort for extensions to modify these
3770  // links before the output is sent to client.
3771  $this->getHookRunner()->onOutputPageAfterGetHeadLinksArray( $tags, $this );
3772 
3773  return $tags;
3774  }
3775 
3784  private function feedLink( $type, $url, $text ) {
3785  return Html::element( 'link', [
3786  'rel' => 'alternate',
3787  'type' => "application/$type+xml",
3788  'title' => $text,
3789  'href' => $url ]
3790  );
3791  }
3792 
3802  public function addStyle( $style, $media = '', $condition = '', $dir = '' ) {
3803  $options = [];
3804  if ( $media ) {
3805  $options['media'] = $media;
3806  }
3807  if ( $condition ) {
3808  $options['condition'] = $condition;
3809  }
3810  if ( $dir ) {
3811  $options['dir'] = $dir;
3812  }
3813  $this->styles[$style] = $options;
3814  }
3815 
3823  public function addInlineStyle( $style_css, $flip = 'noflip' ) {
3824  if ( $flip === 'flip' && $this->getLanguage()->isRTL() ) {
3825  # If wanted, and the interface is right-to-left, flip the CSS
3826  $style_css = CSSJanus::transform( $style_css, true, false );
3827  }
3828  $this->mInlineStyles .= Html::inlineStyle( $style_css );
3829  }
3830 
3836  protected function buildExemptModules() {
3837  $chunks = [];
3838 
3839  // Requirements:
3840  // - Within modules provided by the software (core, skin, extensions),
3841  // styles from skin stylesheets should be overridden by styles
3842  // from modules dynamically loaded with JavaScript.
3843  // - Styles from site-specific, private, and user modules should override
3844  // both of the above.
3845  //
3846  // The effective order for stylesheets must thus be:
3847  // 1. Page style modules, formatted server-side by ResourceLoaderClientHtml.
3848  // 2. Dynamically-loaded styles, inserted client-side by mw.loader.
3849  // 3. Styles that are site-specific, private or from the user, formatted
3850  // server-side by this function.
3851  //
3852  // The 'ResourceLoaderDynamicStyles' marker helps JavaScript know where
3853  // point #2 is.
3854 
3855  // Add legacy styles added through addStyle()/addInlineStyle() here
3856  $chunks[] = implode( '', $this->buildCssLinksArray() ) . $this->mInlineStyles;
3857 
3858  // Things that go after the ResourceLoaderDynamicStyles marker
3859  $append = [];
3860  $separateReq = [ 'site.styles', 'user.styles' ];
3861  foreach ( $this->rlExemptStyleModules as $group => $moduleNames ) {
3862  if ( $moduleNames ) {
3863  $append[] = $this->makeResourceLoaderLink(
3864  array_diff( $moduleNames, $separateReq ),
3865  ResourceLoaderModule::TYPE_STYLES
3866  );
3867 
3868  foreach ( array_intersect( $moduleNames, $separateReq ) as $name ) {
3869  // These require their own dedicated request in order to support "@import"
3870  // syntax, which is incompatible with concatenation. (T147667, T37562)
3871  $append[] = $this->makeResourceLoaderLink( $name,
3872  ResourceLoaderModule::TYPE_STYLES
3873  );
3874  }
3875  }
3876  }
3877  if ( $append ) {
3878  $chunks[] = Html::element(
3879  'meta',
3880  [ 'name' => 'ResourceLoaderDynamicStyles', 'content' => '' ]
3881  );
3882  $chunks = array_merge( $chunks, $append );
3883  }
3884 
3885  return self::combineWrappedStrings( $chunks );
3886  }
3887 
3891  public function buildCssLinksArray() {
3892  $links = [];
3893 
3894  foreach ( $this->styles as $file => $options ) {
3895  $link = $this->styleLink( $file, $options );
3896  if ( $link ) {
3897  $links[$file] = $link;
3898  }
3899  }
3900  return $links;
3901  }
3902 
3910  protected function styleLink( $style, array $options ) {
3911  if ( isset( $options['dir'] ) && $this->getLanguage()->getDir() != $options['dir'] ) {
3912  return '';
3913  }
3914 
3915  if ( isset( $options['media'] ) ) {
3916  $media = self::transformCssMedia( $options['media'] );
3917  if ( $media === null ) {
3918  return '';
3919  }
3920  } else {
3921  $media = 'all';
3922  }
3923 
3924  if ( substr( $style, 0, 1 ) == '/' ||
3925  substr( $style, 0, 5 ) == 'http:' ||
3926  substr( $style, 0, 6 ) == 'https:' ) {
3927  $url = $style;
3928  } else {
3929  $config = $this->getConfig();
3930  // Append file hash as query parameter
3932  $config,
3933  $config->get( 'StylePath' ) . '/' . $style
3934  );
3935  }
3936 
3937  $link = Html::linkedStyle( $url, $media );
3938 
3939  if ( isset( $options['condition'] ) ) {
3940  $condition = htmlspecialchars( $options['condition'] );
3941  $link = "<!--[if $condition]>$link<![endif]-->";
3942  }
3943  return $link;
3944  }
3945 
3967  public static function transformResourcePath( Config $config, $path ) {
3968  global $IP;
3969 
3970  $localDir = $IP;
3971  $remotePathPrefix = $config->get( 'ResourceBasePath' );
3972  if ( $remotePathPrefix === '' ) {
3973  // The configured base path is required to be empty string for
3974  // wikis in the domain root
3975  $remotePath = '/';
3976  } else {
3977  $remotePath = $remotePathPrefix;
3978  }
3979  if ( strpos( $path, $remotePath ) !== 0 || substr( $path, 0, 2 ) === '//' ) {
3980  // - Path is outside wgResourceBasePath, ignore.
3981  // - Path is protocol-relative. Fixes T155310. Not supported by RelPath lib.
3982  return $path;
3983  }
3984  // For files in resources, extensions/ or skins/, ResourceBasePath is preferred here.
3985  // For other misc files in $IP, we'll fallback to that as well. There is, however, a fourth
3986  // supported dir/path pair in the configuration (wgUploadDirectory, wgUploadPath)
3987  // which is not expected to be in wgResourceBasePath on CDNs. (T155146)
3988  $uploadPath = $config->get( 'UploadPath' );
3989  if ( strpos( $path, $uploadPath ) === 0 ) {
3990  $localDir = $config->get( 'UploadDirectory' );
3991  $remotePathPrefix = $remotePath = $uploadPath;
3992  }
3993 
3994  $path = RelPath::getRelativePath( $path, $remotePath );
3995  return self::transformFilePath( $remotePathPrefix, $localDir, $path );
3996  }
3997 
4009  public static function transformFilePath( $remotePathPrefix, $localPath, $file ) {
4010  // This MUST match the equivalent logic in CSSMin::remapOne()
4011  $hash = md5_file( "$localPath/$file" );
4012  if ( $hash === false ) {
4013  wfLogWarning( __METHOD__ . ": Failed to hash $localPath/$file" );
4014  $hash = '';
4015  }
4016  return "$remotePathPrefix/$file?" . substr( $hash, 0, 5 );
4017  }
4018 
4026  public static function transformCssMedia( $media ) {
4027  global $wgRequest;
4028 
4029  // https://www.w3.org/TR/css3-mediaqueries/#syntax
4030  $screenMediaQueryRegex = '/^(?:only\s+)?screen\b/i';
4031 
4032  // Switch in on-screen display for media testing
4033  $switches = [
4034  'printable' => 'print',
4035  'handheld' => 'handheld',
4036  ];
4037  foreach ( $switches as $switch => $targetMedia ) {
4038  if ( $wgRequest->getBool( $switch ) ) {
4039  if ( $media == $targetMedia ) {
4040  $media = '';
4041  } elseif ( preg_match( $screenMediaQueryRegex, $media ) === 1 ) {
4042  /* This regex will not attempt to understand a comma-separated media_query_list
4043  *
4044  * Example supported values for $media:
4045  * 'screen', 'only screen', 'screen and (min-width: 982px)' ),
4046  * Example NOT supported value for $media:
4047  * '3d-glasses, screen, print and resolution > 90dpi'
4048  *
4049  * If it's a print request, we never want any kind of screen stylesheets
4050  * If it's a handheld request (currently the only other choice with a switch),
4051  * we don't want simple 'screen' but we might want screen queries that
4052  * have a max-width or something, so we'll pass all others on and let the
4053  * client do the query.
4054  */
4055  if ( $targetMedia == 'print' || $media == 'screen' ) {
4056  return null;
4057  }
4058  }
4059  }
4060  }
4061 
4062  return $media;
4063  }
4064 
4073  public function addWikiMsg( ...$args ) {
4074  $name = array_shift( $args );
4075  $this->addWikiMsgArray( $name, $args );
4076  }
4077 
4086  public function addWikiMsgArray( $name, $args ) {
4087  $this->addHTML( $this->msg( $name, $args )->parseAsBlock() );
4088  }
4089 
4116  public function wrapWikiMsg( $wrap, ...$msgSpecs ) {
4117  $s = $wrap;
4118  foreach ( $msgSpecs as $n => $spec ) {
4119  if ( is_array( $spec ) ) {
4120  $args = $spec;
4121  $name = array_shift( $args );
4122  } else {
4123  $args = [];
4124  $name = $spec;
4125  }
4126  $s = str_replace( '$' . ( $n + 1 ), $this->msg( $name, $args )->plain(), $s );
4127  }
4128  $this->addWikiTextAsInterface( $s );
4129  }
4130 
4136  public function isTOCEnabled() {
4137  return $this->mEnableTOC;
4138  }
4139 
4147  public static function setupOOUI( $skinName = 'default', $dir = 'ltr' ) {
4149  $theme = $themes[$skinName] ?? $themes['default'];
4150  // For example, 'OOUI\WikimediaUITheme'.
4151  $themeClass = "OOUI\\{$theme}Theme";
4152  OOUI\Theme::setSingleton( new $themeClass() );
4153  OOUI\Element::setDefaultDir( $dir );
4154  }
4155 
4162  public function enableOOUI() {
4164  strtolower( $this->getSkin()->getSkinName() ),
4165  $this->getLanguage()->getDir()
4166  );
4167  $this->addModuleStyles( [
4168  'oojs-ui-core.styles',
4169  'oojs-ui.styles.indicators',
4170  'mediawiki.widgets.styles',
4171  'oojs-ui-core.icons',
4172  ] );
4173  }
4174 
4185  public function getCSPNonce() {
4186  return $this->CSP->getNonce();
4187  }
4188 
4195  public function getCSP() {
4196  return $this->CSP;
4197  }
4198 }
Action\getActionName
static getActionName(IContextSource $context)
Get the action that will be executed, not necessarily the one passed passed through the "action" requ...
Definition: Action.php:154
OutputPage\preventClickjacking
preventClickjacking( $enable=true)
Set a flag which will cause an X-Frame-Options header appropriate for edit pages to be sent.
Definition: OutputPage.php:2345
OutputPage\output
output( $return=false)
Finally, all the text has been munged and accumulated into the object, let's actually output it:
Definition: OutputPage.php:2530
ParserOutput\getEnableOOUI
getEnableOOUI()
Definition: ParserOutput.php:693
Page\PageIdentity
Interface for objects (potentially) representing an editable wiki page.
Definition: PageIdentity.php:65
OutputPage\addBacklinkSubtitle
addBacklinkSubtitle(Title $title, $query=[])
Add a subtitle containing a backlink to a page.
Definition: OutputPage.php:1105
OutputPage\$mCategoryLinks
string[][] $mCategoryLinks
Definition: OutputPage.php:125
OutputPage\$mLastModified
string $mLastModified
Used for sending cache control.
Definition: OutputPage.php:122
ParserOptions
Set options of the Parser.
Definition: ParserOptions.php:44
OutputPage\getCategoryLinks
getCategoryLinks()
Get the list of category links, in a 2-D array with the following format: $arr[$type][] = $link,...
Definition: OutputPage.php:1463
OutputPage\addMeta
addMeta( $name, $val)
Add a new "<meta>" tag To add an http-equiv meta tag, precede the name with "http:".
Definition: OutputPage.php:408
ContextSource\$context
IContextSource $context
Definition: ContextSource.php:38
ContextSource\getConfig
getConfig()
Definition: ContextSource.php:71
OutputPage\getTarget
getTarget()
Definition: OutputPage.php:595
ResourceLoaderContext
Context object that contains information about the state of a specific ResourceLoader web request.
Definition: ResourceLoaderContext.php:33
OutputPage\getSubtitle
getSubtitle()
Definition: OutputPage.php:1119
OutputPage\parseAsInterface
parseAsInterface( $text, $linestart=true)
Parse wikitext in the user interface language and return the HTML.
Definition: OutputPage.php:2063
FauxRequest
WebRequest clone which takes values from a provided array.
Definition: FauxRequest.php:35
OutputPage\enableClientCache
enableClientCache( $state)
Use enableClientCache(false) to force it to send nocache headers.
Definition: OutputPage.php:2180
Title\newFromText
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:363
ContextSource\getContext
getContext()
Get the base IContextSource object.
Definition: ContextSource.php:46
wfResetOutputBuffers
wfResetOutputBuffers( $resetGzipEncoding=true)
Clear away any user-level output buffers, discarding contents.
Definition: GlobalFunctions.php:1653
OutputPage\getLanguageLinks
getLanguageLinks()
Get the list of language links.
Definition: OutputPage.php:1355
OutputPage\buildBacklinkSubtitle
static buildBacklinkSubtitle(Title $title, $query=[])
Build message object for a subtitle containing a backlink to a page.
Definition: OutputPage.php:1090
HtmlArmor
Marks HTML that shouldn't be escaped.
Definition: HtmlArmor.php:30
ResourceLoaderClientHtml
Load and configure a ResourceLoader client on an HTML page.
Definition: ResourceLoaderClientHtml.php:30
OutputPage\reduceAllowedModules
reduceAllowedModules( $type, $level)
Limit the highest level of CSS/JS untrustworthiness allowed.
Definition: OutputPage.php:1599
OutputPage\$mModuleStyles
array $mModuleStyles
Definition: OutputPage.php:172
OutputPage\addSubtitle
addSubtitle( $str)
Add $str to the subtitle.
Definition: OutputPage.php:1074
OutputPage\addScriptFile
addScriptFile( $file, $unused=null)
Add a JavaScript file to be loaded as <script> on this page.
Definition: OutputPage.php:482
OutputPage\addAcceptLanguage
addAcceptLanguage()
T23672: Add Accept-Language to Vary header if there's no 'variant' parameter in GET.
Definition: OutputPage.php:2322
ParserOutput
Definition: ParserOutput.php:31
Article\formatRobotPolicy
static formatRobotPolicy( $policy)
Converts a String robot policy into an associative array, to allow merging of several policies using ...
Definition: Article.php:1028
OutputPage\getJSVars
getJSVars()
Get an array containing the variables to be set in mw.config in JavaScript.
Definition: OutputPage.php:3280
ResourceLoader\makeConfigSetScript
static makeConfigSetScript(array $configuration)
Return JS code which will set the MediaWiki configuration array to the given value.
Definition: ResourceLoader.php:1671
OutputPage\getRlClientContext
getRlClientContext()
Definition: OutputPage.php:2948
OutputPage\getDisplayTitle
getDisplayTitle()
Returns page display title.
Definition: OutputPage.php:1025
OutputPage\$mRedirectedFrom
Title $mRedirectedFrom
If the current page was reached through a redirect, $mRedirectedFrom contains the Title of the redire...
Definition: OutputPage.php:298
Sanitizer\stripAllTags
static stripAllTags( $html)
Take a fragment of (potentially invalid) HTML and return a version with any tags removed,...
Definition: Sanitizer.php:1570
OutputPage\setTitle
setTitle(Title $t)
Set the Title object to use.
Definition: OutputPage.php:1053
OutputPage\$mVaryHeader
array $mVaryHeader
Headers that cause the cache to vary.
Definition: OutputPage.php:288
OutputPage\showsCopyright
showsCopyright()
Return whether the standard copyright should be shown for the current page.
Definition: OutputPage.php:1326
OutputPage\addLink
addLink(array $linkarr)
Add a new <link> tag to the page header.
Definition: OutputPage.php:429
OutputPage\addContentOverride
addContentOverride(LinkTarget $target, Content $content)
Add a mapping from a LinkTarget to a Content, for things like page preview.
Definition: OutputPage.php:615
OutputPage\performerCanEditOrCreate
performerCanEditOrCreate(Authority $performer, PageIdentity $page)
Definition: OutputPage.php:3495
OutputPage\addCategoryLinksToLBAndGetResult
addCategoryLinksToLBAndGetResult(array $categories)
Definition: OutputPage.php:1413
OutputPage\parserOptions
parserOptions()
Get/set the ParserOptions object to use for wikitext parsing.
Definition: OutputPage.php:1656
OutputPage\hasHeadItem
hasHeadItem( $name)
Check if the header item $name is already set.
Definition: OutputPage.php:691
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition: MediaWikiServices.php:173
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:37
OutputPage\getMetaTags
getMetaTags()
Returns the current <meta> tags.
Definition: OutputPage.php:418
OutputPage\addLanguageLinks
addLanguageLinks(array $newLinkArray)
Add new language links.
Definition: OutputPage.php:1336
OutputPage\addLinkHeader
addLinkHeader( $header)
Add an HTTP Link: header.
Definition: OutputPage.php:2298
OutputPage\addModuleStyles
addModuleStyles( $modules)
Load the styles of one or more style-only ResourceLoader modules on this page.
Definition: OutputPage.php:588
OutputPage\$mNewSectionLink
bool $mNewSectionLink
Definition: OutputPage.php:237
wfSetVar
wfSetVar(&$dest, $source, $force=false)
Sets dest to source and returns the original value of dest If source is NULL, it just returns the val...
Definition: GlobalFunctions.php:1561
OutputPage\getCSP
getCSP()
Get the ContentSecurityPolicy object.
Definition: OutputPage.php:4195
OutputPage\isArticleRelated
isArticleRelated()
Return whether this page is related an article on the wiki.
Definition: OutputPage.php:1304
OutputPage\setArticleBodyOnly
setArticleBodyOnly( $only)
Set whether the output should only contain the body of the article, without any skin,...
Definition: OutputPage.php:712
OutputPage\getFrameOptions
getFrameOptions()
Get the X-Frame-Options header value (without the name part), or false if there isn't one.
Definition: OutputPage.php:2375
OutputPage\__construct
__construct(IContextSource $context)
Constructor for OutputPage.
Definition: OutputPage.php:350
ResourceLoader\makeInlineScript
static makeInlineScript( $script, $nonce=null)
Make an HTML script that runs given JS code after startup and base modules.
Definition: ResourceLoader.php:1644
OutputPage\$mRedirectCode
string $mRedirectCode
Definition: OutputPage.php:196
Sanitizer\removeHTMLtags
static removeHTMLtags( $text, $processCallback=null, $args=[], $extratags=[], $removetags=[])
Cleans up HTML, removes dangerous tags and attributes, and removes HTML comments.
Definition: Sanitizer.php:239
OutputPage\getRevisionId
getRevisionId()
Get the displayed revision ID.
Definition: OutputPage.php:1692
OutputPage\clearHTML
clearHTML()
Clear the body HTML.
Definition: OutputPage.php:1637
OutputPage\addScript
addScript( $script)
Add raw HTML to the list of scripts (including <script> tag, etc.) Internal use only.
Definition: OutputPage.php:470
ParserOutput\getModules
getModules()
Definition: ParserOutput.php:646
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1832
ParserOutput\getImages
& getImages()
Definition: ParserOutput.php:622
OutputPage\returnToMain
returnToMain( $unused=null, $returnto=null, $returntoquery=null)
Add a "return to" link pointing to a specified title, or the title indicated in the request,...
Definition: OutputPage.php:2921
OutputPage\buildCssLinksArray
buildCssLinksArray()
Definition: OutputPage.php:3891
OutputPage\addParserOutputMetadata
addParserOutputMetadata(ParserOutput $parserOutput)
Add all metadata associated with a ParserOutput object, but without the actual HTML.
Definition: OutputPage.php:1881
OutputPage\combineWrappedStrings
static combineWrappedStrings(array $chunks)
Combine WrappedString chunks and filter out empty ones.
Definition: OutputPage.php:3213
Sanitizer\mergeAttributes
static mergeAttributes( $a, $b)
Merge two sets of HTML attributes.
Definition: Sanitizer.php:541
MW_VERSION
const MW_VERSION
The running version of MediaWiki.
Definition: Defines.php:36
OutputPage\$mHideNewSectionLink
bool $mHideNewSectionLink
Definition: OutputPage.php:240
OutputPage\$contentOverrides
array $contentOverrides
Map Title to Content.
Definition: OutputPage.php:324
OutputPage\$mBodytext
string $mBodytext
Contains all of the "<body>" content.
Definition: OutputPage.php:83
OutputPage\getOriginTrials
getOriginTrials()
Get the Origin-Trial header values.
Definition: OutputPage.php:2391
ParserOutput\getJsConfigVars
getJsConfigVars()
Definition: ParserOutput.php:658
wfUrlencode
wfUrlencode( $s)
We want some things to be included as literal characters in our title URLs for prettiness,...
Definition: GlobalFunctions.php:313
OutputPage\getBottomScripts
getBottomScripts()
JS stuff to put at the bottom of the <body>.
Definition: OutputPage.php:3225
OutputPage\$mEnableClientCache
bool $mEnableClientCache
Gwicke work on squid caching? Roughly from 2003.
Definition: OutputPage.php:231
ParserOptions\newFromAnon
static newFromAnon()
Get a ParserOptions object for an anonymous user.
Definition: ParserOptions.php:1117
OutputPage\couldBePublicCached
couldBePublicCached()
Whether the output might become publicly cached.
Definition: OutputPage.php:2190
OutputPage\addHeadItems
addHeadItems( $values)
Add one or more head items to the output.
Definition: OutputPage.php:681
OutputPage\getModuleStyles
getModuleStyles( $filter=false, $position=null)
Get the list of style-only modules to load on this page.
Definition: OutputPage.php:573
OutputPage\getFeaturePolicyReportOnly
getFeaturePolicyReportOnly()
Definition: OutputPage.php:2421
$file
if(PHP_SAPI !='cli-server') if(!isset( $_SERVER['SCRIPT_FILENAME'])) $file
Item class for a filearchive table row.
Definition: router.php:42
Html\htmlHeader
static htmlHeader(array $attribs=[])
Constructs the opening html-tag with necessary doctypes depending on global variables.
Definition: Html.php:968
OutputPage\versionRequired
versionRequired( $version)
Display an error page indicating that a given version of MediaWiki is required to use it.
Definition: OutputPage.php:2804
ResourceLoaderClientHtml\setExemptStates
setExemptStates(array $states)
Set state of special modules that are handled by the caller manually.
Definition: ResourceLoaderClientHtml.php:108
wfMessage
wfMessage( $key,... $params)
This is the function for getting translated interface messages.
Definition: GlobalFunctions.php:1231
MediaWiki\Permissions\PermissionStatus\toLegacyErrorArray
toLegacyErrorArray()
Returns this permission status in legacy error array format.
Definition: PermissionStatus.php:50
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:107
Sanitizer\escapeClass
static escapeClass( $class)
Given a value, escape it so that it can be used as a CSS class and return it.
Definition: Sanitizer.php:972
OutputPage\getFileVersion
getFileVersion()
Get the displayed file version.
Definition: OutputPage.php:1746
OutputPage\getSyndicationLinks
getSyndicationLinks()
Return URLs for each supported syndication format for this page.
Definition: OutputPage.php:1249
ContextSource\canUseWikiPage
canUseWikiPage()
Check whether a WikiPage object can be get with getWikiPage().
Definition: ContextSource.php:102
wfLogWarning
wfLogWarning( $msg, $callerOffset=1, $level=E_USER_WARNING)
Send a warning as a PHP error and the debug log.
Definition: GlobalFunctions.php:1094
ContextSource\getRequest
getRequest()
Definition: ContextSource.php:80
Title\newMainPage
static newMainPage(MessageLocalizer $localizer=null)
Create a new Title for the Main Page.
Definition: Title.php:688
OutputPage\getRedirect
getRedirect()
Get the URL to redirect to, or an empty string if not redirect URL set.
Definition: OutputPage.php:376
OutputPage\setCanonicalUrl
setCanonicalUrl( $url)
Set the URL to be used for the <link rel=canonical>>.
Definition: OutputPage.php:448
$res
$res
Definition: testCompression.php:57
ParserOutput\getHeadItems
getHeadItems()
Definition: ParserOutput.php:642
MediaWiki\Permissions\Authority\probablyCan
probablyCan(string $action, PageIdentity $target, PermissionStatus $status=null)
Checks whether this authority can probably perform the given action on the given target page.
ContextSource\getUser
getUser()
Definition: ContextSource.php:135
ContextSource\getTitle
getTitle()
Definition: ContextSource.php:89
OutputPage\$mLinktags
array $mLinktags
Definition: OutputPage.php:57
OutputPage\$mIndexPolicy
$mIndexPolicy
Definition: OutputPage.php:280
Skin\getHtmlElementAttributes
getHtmlElementAttributes()
Return values for <html> element.
Definition: Skin.php:558
OutputPage\setIndicators
setIndicators(array $indicators)
Add an array of indicators, with their identifiers as array keys and HTML contents as values.
Definition: OutputPage.php:1499
LinkCache\getSelectFields
static getSelectFields()
Fields that LinkCache needs to select.
Definition: LinkCache.php:231
OutputPage\addHTML
addHTML( $text)
Append $text to the body HTML.
Definition: OutputPage.php:1617
OutputPage\parseInternal
parseInternal( $text, $title, $linestart, $interface)
Parse wikitext and return the HTML (internal implementation helper)
Definition: OutputPage.php:2104
OutputPage\getReportTo
getReportTo()
Definition: OutputPage.php:2397
OutputPage\addHeadItem
addHeadItem( $name, $value)
Add or replace a head item to the output.
Definition: OutputPage.php:671
OutputPage\addContentOverrideCallback
addContentOverrideCallback(callable $callback)
Add a callback for mapping from a Title to a Content object, for things like page preview.
Definition: OutputPage.php:635
OutputPage\getRevisionTimestamp
getRevisionTimestamp()
Get the timestamp of displayed revision.
Definition: OutputPage.php:1723
OutputPage\addWikiMsgArray
addWikiMsgArray( $name, $args)
Add a wikitext-formatted message to the output.
Definition: OutputPage.php:4086
OutputPage\transformCssMedia
static transformCssMedia( $media)
Transform "media" attribute based on request parameters.
Definition: OutputPage.php:4026
OutputPage\setLastModified
setLastModified( $timestamp)
Override the last modified timestamp.
Definition: OutputPage.php:860
$dbr
$dbr
Definition: testCompression.php:54
ResourceLoaderClientHtml\setConfig
setConfig(array $vars)
Set mw.config variables.
Definition: ResourceLoaderClientHtml.php:77
ContextSource\getLanguage
getLanguage()
Definition: ContextSource.php:151
OutputPage\$mImageTimeKeys
array $mImageTimeKeys
Definition: OutputPage.php:193
NS_SPECIAL
const NS_SPECIAL
Definition: Defines.php:53
OutputPage\showPermissionsErrorPage
showPermissionsErrorPage(array $errors, $action=null)
Output a standard permission error page.
Definition: OutputPage.php:2721
wfAppendQuery
wfAppendQuery( $url, $query)
Append a query string to an existing URL, which may or may not already have query string parameters a...
Definition: GlobalFunctions.php:443
ParserOutput\getModuleStyles
getModuleStyles()
Definition: ParserOutput.php:650
OutputPage\getLinkTags
getLinkTags()
Returns the current <link> tags.
Definition: OutputPage.php:439
OutputPage\forceHideNewSectionLink
forceHideNewSectionLink()
Forcibly hide the new section link?
Definition: OutputPage.php:1170
Html\closeElement
static closeElement( $element)
Returns "</$element>".
Definition: Html.php:318
Xml\encodeJsCall
static encodeJsCall( $name, $args, $pretty=false)
Create a call to a JavaScript function.
Definition: Xml.php:690
OutputPage\$rlClientContext
ResourceLoaderContext $rlClientContext
Definition: OutputPage.php:181
Html\isXmlMimeType
static isXmlMimeType( $mimetype)
Determines if the given MIME type is xml.
Definition: Html.php:1006
OutputPage\setArticleRelated
setArticleRelated( $newVal)
Set whether this page is related an article on the wiki Setting false will cause the change of "artic...
Definition: OutputPage.php:1292
OutputPage\addElement
addElement( $element, array $attribs=[], $contents='')
Shortcut for adding an Html::element via addHTML.
Definition: OutputPage.php:1630
OutputPage\addParserOutputContent
addParserOutputContent(ParserOutput $parserOutput, $poOptions=[])
Add the HTML and enhancements for it (like ResourceLoader modules) associated with a ParserOutput obj...
Definition: OutputPage.php:1989
Config
Interface for configuration instances.
Definition: Config.php:30
ParserOutput\getExtraCSPDefaultSrcs
getExtraCSPDefaultSrcs()
Get extra Content-Security-Policy 'default-src' directives.
Definition: ParserOutput.php:702
MediaWiki\Linker\LinkTarget\getNamespace
getNamespace()
Get the namespace index.
StatusValue\isGood
isGood()
Returns whether the operation completed and didn't have any error or warnings.
Definition: StatusValue.php:122
wfParseUrl
wfParseUrl( $url)
parse_url() work-alike, but non-broken.
Definition: GlobalFunctions.php:797
PROTO_RELATIVE
const PROTO_RELATIVE
Definition: Defines.php:205
File
Implements some public methods and some protected utility functions which are required by multiple ch...
Definition: File.php:63
ParserOutput\getLimitReportJSData
getLimitReportJSData()
Definition: ParserOutput.php:689
Html\linkedScript
static linkedScript( $url, $nonce=null)
Output a "<script>" tag linking to the given URL, e.g., "<script src=foo.js></script>".
Definition: Html.php:599
OutputPage\feedLink
feedLink( $type, $url, $text)
Generate a "<link rel/>" for a feed.
Definition: OutputPage.php:3784
wfDeprecatedMsg
wfDeprecatedMsg( $msg, $version=false, $component=false, $callerOffset=2)
Log a deprecation warning with arbitrary message text.
Definition: GlobalFunctions.php:1066
OutputPage\addWikiTextAsInterface
addWikiTextAsInterface( $text, $linestart=true, Title $title=null)
Convert wikitext in the user interface language to HTML and add it to the buffer.
Definition: OutputPage.php:1786
MWException
MediaWiki exception.
Definition: MWException.php:29
OutputPage\considerCacheSettingsFinal
considerCacheSettingsFinal()
Set the expectation that cache control will not change after this point.
Definition: OutputPage.php:2213
OutputPage\getModules
getModules( $filter=false, $position=null, $param='mModules', $type=ResourceLoaderModule::TYPE_COMBINED)
Get the list of modules to include on this page.
Definition: OutputPage.php:548
OutputPage\addStyle
addStyle( $style, $media='', $condition='', $dir='')
Add a local or specified stylesheet, with the given media options.
Definition: OutputPage.php:3802
OutputPage\sendCacheControl
sendCacheControl()
Send cache control HTTP headers.
Definition: OutputPage.php:2431
wfDeprecated
wfDeprecated( $function, $version=false, $component=false, $callerOffset=2)
Logs a warning that $function is deprecated.
Definition: GlobalFunctions.php:1034
OutputPage\$mCdnMaxageLimit
int $mCdnMaxageLimit
Upper limit on mCdnMaxage.
Definition: OutputPage.php:252
OutputPage\getLastSeenUserTalkRevId
getLastSeenUserTalkRevId()
Get the revision ID for the last user talk page revision viewed by the talk page owner.
Definition: OutputPage.php:3424
OutputPage\$mTemplateIds
array $mTemplateIds
Definition: OutputPage.php:190
wfScript
wfScript( $script='index')
Get the path to a specified script file, respecting file extensions; this is a wrapper around $wgScri...
Definition: GlobalFunctions.php:2534
Wikimedia\Rdbms\IResultWrapper
Result wrapper for grabbing data queried from an IDatabase object.
Definition: IResultWrapper.php:24
ResourceLoaderWikiModule\preloadTitleInfo
static preloadTitleInfo(ResourceLoaderContext $context, IDatabase $db, array $moduleNames)
Definition: ResourceLoaderWikiModule.php:464
OutputPage\styleLink
styleLink( $style, array $options)
Generate <link> tags for stylesheets.
Definition: OutputPage.php:3910
OutputPage\$mEnableTOC
bool $mEnableTOC
Whether parser output contains a table of contents.
Definition: OutputPage.php:313
Config\get
get( $name)
Get a configuration variable such as "Sitename" or "UploadMaintenance.".
OutputPage\$mSubtitle
array $mSubtitle
Contains the page subtitle.
Definition: OutputPage.php:110
OutputPage\setFileVersion
setFileVersion( $file)
Set the displayed file version.
Definition: OutputPage.php:1733
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:2467
OutputPage\getLinkHeader
getLinkHeader()
Return a Link: header.
Definition: OutputPage.php:2307
OutputPage\getResourceLoader
getResourceLoader()
Get a ResourceLoader object associated with this OutputPage.
Definition: OutputPage.php:3178
OutputPage\isTOCEnabled
isTOCEnabled()
Whether the output has a table of contents.
Definition: OutputPage.php:4136
ContextSource
The simplest way of implementing IContextSource is to hold a RequestContext as a member variable and ...
Definition: ContextSource.php:32
ContextSource\getWikiPage
getWikiPage()
Get the WikiPage object.
Definition: ContextSource.php:116
OutputPage\setFeedAppendQuery
setFeedAppendQuery( $val)
Add default feeds to the page header This is mainly kept for backward compatibility,...
Definition: OutputPage.php:1213
OutputPage\setDisplayTitle
setDisplayTitle( $html)
Same as page title but only contains name of the page, not any other text.
Definition: OutputPage.php:1013
$modules
$modules
Definition: HTMLFormElement.php:15
OutputPage\isDisabled
isDisabled()
Return whether the output will be completely disabled.
Definition: OutputPage.php:1152
OutputPage\setRevisionId
setRevisionId( $revid)
Set the revision ID which will be seen by the wiki text parser for things such as embedded {{REVISION...
Definition: OutputPage.php:1682
OutputPage\$mCategories
string[][] $mCategories
Definition: OutputPage.php:128
OutputPage\setArticleFlag
setArticleFlag( $newVal)
Set whether the displayed content is related to the source of the corresponding article on the wiki S...
Definition: OutputPage.php:1269
OutputPage\disallowUserJs
disallowUserJs()
Do not allow scripts which can be modified by wiki users to load on this page; only allow scripts bun...
Definition: OutputPage.php:1557
ContextSource\getSkin
getSkin()
Definition: ContextSource.php:160
OutputPage\setSubtitle
setSubtitle( $str)
Replace the subtitle with $str.
Definition: OutputPage.php:1064
$args
if( $line===false) $args
Definition: mcc.php:124
OutputPage\$mInlineStyles
string $mInlineStyles
Inline CSS styles.
Definition: OutputPage.php:148
wfCgiToArray
wfCgiToArray( $query)
This is the logical opposite of wfArrayToCgi(): it accepts a query string as its argument and returns...
Definition: GlobalFunctions.php:396
OutputPage\getVaryHeader
getVaryHeader()
Return a Vary: header on which to vary caches.
Definition: OutputPage.php:2281
OutputPage\addModules
addModules( $modules)
Load one or more ResourceLoader modules on this page.
Definition: OutputPage.php:562
OutputPage\showLagWarning
showLagWarning( $lag)
Show a warning about replica DB lag.
Definition: OutputPage.php:2872
$title
$title
Definition: testCompression.php:38
OutputPage\getCacheVaryCookies
getCacheVaryCookies()
Get the list of cookie names that will influence the cache.
Definition: OutputPage.php:2222
OutputPage\setCopyrightUrl
setCopyrightUrl( $url)
Set the copyright URL to send with the output.
Definition: OutputPage.php:388
OutputPage\$mFollowPolicy
$mFollowPolicy
Definition: OutputPage.php:281
OutputPage\$rlClient
ResourceLoaderClientHtml $rlClient
Definition: OutputPage.php:178
OutputPage\addHtmlClasses
addHtmlClasses( $classes)
Add a class to the <html> element.
Definition: OutputPage.php:646
DB_REPLICA
const DB_REPLICA
Definition: defines.php:25
PROTO_CANONICAL
const PROTO_CANONICAL
Definition: Defines.php:207
ResourceLoader\makeLoaderQuery
static makeLoaderQuery(array $modules, $lang, $skin, $user=null, $version=null, $debug=ResourceLoaderContext::DEBUG_OFF, $only=null, $printable=false, $handheld=false, array $extraQuery=[])
Build a query array (array representation of query string) for load.php.
Definition: ResourceLoader.php:1847
OutputPage\getIndexPolicy
getIndexPolicy()
Get the current index policy for the page as a string.
Definition: OutputPage.php:910
OutputPage\addBodyClasses
addBodyClasses( $classes)
Add a class to the <body> element.
Definition: OutputPage.php:701
ParserOutput\getIndicators
getIndicators()
Definition: ParserOutput.php:590
ResourceLoaderModule\getOrigin
getOrigin()
Get this module's origin.
Definition: ResourceLoaderModule.php:148
wfDebug
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
Definition: GlobalFunctions.php:915
ContextSource\setContext
setContext(IContextSource $context)
Definition: ContextSource.php:62
OutputPage\isArticle
isArticle()
Return whether the content displayed page is related to the source of the corresponding article on th...
Definition: OutputPage.php:1282
OutputPage
This is one of the Core classes and should be read at least once by any new developers.
Definition: OutputPage.php:50
ParserOutput\getLanguageLinks
& getLanguageLinks()
Definition: ParserOutput.php:570
OutputPage\showErrorPage
showErrorPage( $title, $msg, $params=[])
Output a standard error page.
Definition: OutputPage.php:2694
OutputPage\addParserOutputText
addParserOutputText(ParserOutput $parserOutput, $poOptions=[])
Add the HTML associated with a ParserOutput object, without any metadata.
Definition: OutputPage.php:2005
OutputPage\getCSPNonce
getCSPNonce()
Get (and set if not yet set) the CSP nonce.
Definition: OutputPage.php:4185
OutputPage\$mParserOptions
ParserOptions $mParserOptions
lazy initialised, use parserOptions()
Definition: OutputPage.php:221
OutputPage\$mContainsNewMagic
int $mContainsNewMagic
Definition: OutputPage.php:215
JavaScriptContent
Content for JavaScript pages.
Definition: JavaScriptContent.php:36
OutputPage\$limitReportJSData
array $limitReportJSData
Profiling data.
Definition: OutputPage.php:321
OutputPage\addInlineScript
addInlineScript( $script)
Add a self-contained script tag with the given contents Internal use only.
Definition: OutputPage.php:492
ParserOutput\getTemplateIds
& getTemplateIds()
Definition: ParserOutput.php:618
OutputPage\getArticleBodyOnly
getArticleBodyOnly()
Return whether the output will contain only the body of the article.
Definition: OutputPage.php:721
OutputPage\getPreventClickjacking
getPreventClickjacking()
Get the prevent-clickjacking flag.
Definition: OutputPage.php:2364
ParserOutput\getTOCHTML
getTOCHTML()
Definition: ParserOutput.php:674
OutputPage\$mModules
array $mModules
Definition: OutputPage.php:169
OutputPage\addWikiTextAsContent
addWikiTextAsContent( $text, $linestart=true, Title $title=null)
Convert wikitext in the page content language to HTML and add it to the buffer.
Definition: OutputPage.php:1836
ParserOutput\getExtraCSPScriptSrcs
getExtraCSPScriptSrcs()
Get extra Content-Security-Policy 'script-src' directives.
Definition: ParserOutput.php:711
OutputPage\getCanonicalUrl
getCanonicalUrl()
Returns the URL to be used for the <link rel=canonical>> if one is set.
Definition: OutputPage.php:459
OutputPage\wrapWikiMsg
wrapWikiMsg( $wrap,... $msgSpecs)
This function takes a number of message/argument specifications, wraps them in some overall structure...
Definition: OutputPage.php:4116
OutputPage\setStatusCode
setStatusCode( $statusCode)
Set the HTTP status code to send with the output.
Definition: OutputPage.php:397
MediaWiki\Permissions\Authority
Definition: Authority.php:30
PROTO_CURRENT
const PROTO_CURRENT
Definition: Defines.php:206
OutputPage\$mRedirect
string $mRedirect
Definition: OutputPage.php:113
Html\inlineStyle
static inlineStyle( $contents, $media='all', $attribs=[])
Output a "<style>" tag with the given contents for the given media type (if any).
Definition: Html.php:622
ContextSource\msg
msg( $key,... $params)
Get a Message object with context set Parameters are the same as wfMessage()
Definition: ContextSource.php:195
OutputPage\$mIsArticle
bool $mIsArticle
Is the displayed content related to the source of the corresponding wiki article.
Definition: OutputPage.php:92
OutputPage\haveCacheVaryCookies
haveCacheVaryCookies()
Check if the request has a cache-varying cookie header If it does, it's very important that we don't ...
Definition: OutputPage.php:2243
OutputPage\getPageTitle
getPageTitle()
Return the "page title", i.e.
Definition: OutputPage.php:1002
OutputPage\disable
disable()
Disable output completely, i.e.
Definition: OutputPage.php:1143
OutputPage\setIndexPolicy
setIndexPolicy( $policy)
Set the index policy for the page, but leave the follow policy un- touched.
Definition: OutputPage.php:898
Title\makeTitleSafe
static makeTitleSafe( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:652
OutputPage\$mResourceLoader
ResourceLoader $mResourceLoader
Definition: OutputPage.php:175
ParserOutput\getNewSection
getNewSection()
Definition: ParserOutput.php:804
$content
$content
Definition: router.php:76
Skin\getPageClasses
getPageClasses( $title)
TODO: document.
Definition: Skin.php:523
OutputPage\addCategoryLinks
addCategoryLinks(array $categories)
Add an array of categories, with names in the keys.
Definition: OutputPage.php:1364
OutputPage\setRevisionTimestamp
setRevisionTimestamp( $timestamp)
Set the timestamp of the revision which will be displayed.
Definition: OutputPage.php:1713
$s
foreach( $mmfl['setupFiles'] as $fileName) if( $queue) if(empty( $mmfl['quiet'])) $s
Definition: mergeMessageFileList.php:206
OutputPage\getHeadItemsArray
getHeadItemsArray()
Get an array of head items.
Definition: OutputPage.php:655
OutputPage\$CSP
ContentSecurityPolicy $CSP
Definition: OutputPage.php:337
OutputPage\addReturnTo
addReturnTo( $title, array $query=[], $text=null, $options=[])
Add a "return to" link pointing to a specified title.
Definition: OutputPage.php:2905
OutputPage\buildExemptModules
buildExemptModules()
Build exempt modules and legacy non-ResourceLoader styles.
Definition: OutputPage.php:3836
OutputPage\$copyrightUrl
string null $copyrightUrl
The URL to send in a <link> element with rel=license.
Definition: OutputPage.php:318
OutputPage\getProperty
getProperty( $name)
Get an additional output property.
Definition: OutputPage.php:743
ParserOptions\newFromContext
static newFromContext(IContextSource $context)
Get a ParserOptions object from a IContextSource object.
Definition: ParserOptions.php:1156
OutputPage\addWikiMsg
addWikiMsg(... $args)
Add a wikitext-formatted message to the output.
Definition: OutputPage.php:4073
Html\inlineScript
static inlineScript( $contents, $nonce=null)
Output an HTML script tag with the given contents.
Definition: Html.php:575
ContextSource\getAuthority
getAuthority()
Definition: ContextSource.php:142
$header
$header
Definition: updateCredits.php:37
OutputPage\addHelpLink
addHelpLink( $to, $overrideBaseUrl=false)
Adds help link with an icon via page indicators.
Definition: OutputPage.php:1525
OutputPage\formatPermissionsErrorMessage
formatPermissionsErrorMessage(array $errors, $action=null)
Format a list of error messages.
Definition: OutputPage.php:2833
ParserOutput\getOutputHooks
getOutputHooks()
Definition: ParserOutput.php:662
OutputPage\setTarget
setTarget( $target)
Sets ResourceLoader target for load.php links.
Definition: OutputPage.php:604
OutputPage\getRobotPolicy
getRobotPolicy()
Get the current robot policy for the page as a string in the form <index policy>,<follow policy>.
Definition: OutputPage.php:888
ParserOutput\getHideNewSection
getHideNewSection()
Definition: ParserOutput.php:800
MediaWiki\Session\SessionManager
This serves as the entry point to the MediaWiki session handling system.
Definition: SessionManager.php:53
OutputPage\$contentOverrideCallbacks
callable[] $contentOverrideCallbacks
Definition: OutputPage.php:327
OutputPage\setHTMLTitle
setHTMLTitle( $name)
"HTML title" means the contents of "<title>".
Definition: OutputPage.php:942
DerivativeResourceLoaderContext
A mutable version of ResourceLoaderContext.
Definition: DerivativeResourceLoaderContext.php:33
MediaWiki\Linker\LinkTarget\getDBkey
getDBkey()
Get the main part with underscores.
OutputPage\$mMetatags
string[][] $mMetatags
Should be private.
Definition: OutputPage.php:54
OutputPage\setLanguageLinks
setLanguageLinks(array $newLinkArray)
Reset the language links and add new language links.
Definition: OutputPage.php:1346
OutputPage\setupOOUI
static setupOOUI( $skinName='default', $dir='ltr')
Helper function to setup the PHP implementation of OOUI to use in this request.
Definition: OutputPage.php:4147
OutputPage\$rlExemptStyleModules
array $rlExemptStyleModules
Definition: OutputPage.php:184
OutputPage\$mAdditionalHtmlClasses
array $mAdditionalHtmlClasses
Additional <html> classes; This should be rarely modified; prefer mAdditionalBodyClasses.
Definition: OutputPage.php:160
OutputPage\$mProperties
$mProperties
Additional key => value data.
Definition: OutputPage.php:303
OutputPage\prependHTML
prependHTML( $text)
Prepend $text to the body HTML.
Definition: OutputPage.php:1608
ParserOutput\getNoGallery
getNoGallery()
Definition: ParserOutput.php:638
OutputPage\getHTMLTitle
getHTMLTitle()
Return the "HTML title", i.e.
Definition: OutputPage.php:955
OutputPage\$cacheIsFinal
bool $cacheIsFinal
See OutputPage::couldBePublicCached.
Definition: OutputPage.php:77
OutputPage\clearSubtitle
clearSubtitle()
Clear the subtitles.
Definition: OutputPage.php:1112
OutputPage\warnModuleTargetFilter
warnModuleTargetFilter( $moduleName)
Definition: OutputPage.php:524
OutputPage\$mCdnMaxage
int $mCdnMaxage
Cache stuff.
Definition: OutputPage.php:250
OutputPage\enableOOUI
enableOOUI()
Add ResourceLoader module styles for OOUI and set up the PHP implementation of it for use with MediaW...
Definition: OutputPage.php:4162
OutputPage\$cacheVaryCookies
static array $cacheVaryCookies
A cache of the names of the cookies that will influence the cache.
Definition: OutputPage.php:342
OutputPage\$mScripts
$mScripts
Used for JavaScript (predates ResourceLoader)
Definition: OutputPage.php:145
OutputPage\$mAllowedModules
array $mAllowedModules
What level of 'untrustworthiness' is allowed in CSS/JS modules loaded on this page?
Definition: OutputPage.php:205
getSkinThemeMap
static getSkinThemeMap()
Return a map of skin names (in lowercase) to OOUI theme names, defining which theme a given skin shou...
Definition: ResourceLoaderOOUIModule.php:76
OutputPage\$mPrintable
bool $mPrintable
We have to set isPrintable().
Definition: OutputPage.php:104
IContextSource
Interface for objects which can provide a MediaWiki context on request.
Definition: IContextSource.php:57
OutputPage\$mLanguageLinks
array $mLanguageLinks
Array of Interwiki Prefixed (non DB key) Titles (e.g.
Definition: OutputPage.php:137
MediaWiki\Permissions\PermissionStatus
A StatusValue for permission errors.
Definition: PermissionStatus.php:34
OutputPage\setCategoryLinks
setCategoryLinks(array $categories)
Reset the category links (but not the category list) and add $categories.
Definition: OutputPage.php:1450
OutputPage\setFollowPolicy
setFollowPolicy( $policy)
Set the follow policy for the page, but leave the index policy un- touched.
Definition: OutputPage.php:920
Content
Base interface for content objects.
Definition: Content.php:35
OutputPage\setPageTitle
setPageTitle( $name)
"Page title" means the contents of <h1>.
Definition: OutputPage.php:980
OutputPage\getRlClient
getRlClient()
Call this to freeze the module queue and JS config and create a formatter.
Definition: OutputPage.php:3004
ResourceLoaderClientHtml\makeLoad
static makeLoad(ResourceLoaderContext $mainContext, array $modules, $only, array $extraQuery=[], $nonce=null)
Explicitly load or embed modules on a page.
Definition: ResourceLoaderClientHtml.php:388
OutputPage\$mFileVersion
array $mFileVersion
Definition: OutputPage.php:268
OutputPage\checkLastModified
checkLastModified( $timestamp)
checkLastModified tells the client to use the client-cached page if possible.
Definition: OutputPage.php:758
OutputPage\$mNoGallery
bool $mNoGallery
Comes from the parser.
Definition: OutputPage.php:247
OutputPage\$mHeadItems
array $mHeadItems
Array of elements in "<head>".
Definition: OutputPage.php:163
OutputPage\$mRevisionTimestamp
string $mRevisionTimestamp
Definition: OutputPage.php:265
OutputPage\$displayTitle
string $displayTitle
The displayed title of the page.
Definition: OutputPage.php:74
ParserOutput\getFileSearchOptions
& getFileSearchOptions()
Definition: ParserOutput.php:626
Title
Represents a title within MediaWiki.
Definition: Title.php:46
ResourceLoaderModule
Abstraction for ResourceLoader modules, with name registration and maxage functionality.
Definition: ResourceLoaderModule.php:39
OutputPage\setCdnMaxage
setCdnMaxage( $maxage)
Set the value of the "s-maxage" part of the "Cache-control" HTTP header.
Definition: OutputPage.php:2128
Parser\stripOuterParagraph
static stripOuterParagraph( $html)
Strip outer.
Definition: Parser.php:6304
OutputPage\getAllowedModules
getAllowedModules( $type)
Show what level of JavaScript / CSS untrustworthiness is allowed on this page.
Definition: OutputPage.php:1582
ResourceLoader
ResourceLoader is a loading system for JavaScript and CSS resources.
Definition: ResourceLoader.php:58
OutputPage\addVaryHeader
addVaryHeader( $header, array $option=null)
Add an HTTP header that will influence on the cache.
Definition: OutputPage.php:2264
ContentHandler\getContentText
static getContentText(Content $content=null)
Convenience function for getting flat text from a Content object.
Definition: ContentHandler.php:91
OutputPage\setProperty
setProperty( $name, $value)
Set an additional output property.
Definition: OutputPage.php:732
OutputPage\isPrintable
isPrintable()
Return whether the page is "printable".
Definition: OutputPage.php:1136
OutputPage\setSyndicated
setSyndicated( $show=true)
Add or remove feed links in the page header This is mainly kept for backward compatibility,...
Definition: OutputPage.php:1182
OutputPage\wrapWikiTextAsInterface
wrapWikiTextAsInterface( $wrapperClass, $text)
Convert wikitext in the user interface language to HTML and add it to the buffer with a <div class="$...
Definition: OutputPage.php:1811
OutputPage\$mTarget
string null $mTarget
ResourceLoader target for load.php links.
Definition: OutputPage.php:308
OutputPage\addInlineStyle
addInlineStyle( $style_css, $flip='noflip')
Adds inline CSS styles Internal use only.
Definition: OutputPage.php:3823
ResourceLoaderClientHtml\setModules
setModules(array $modules)
Ensure one or more modules are loaded.
Definition: ResourceLoaderClientHtml.php:88
OutputPage\userCanPreview
userCanPreview()
To make it harder for someone to slip a user a fake JavaScript or CSS preview, a random token is asso...
Definition: OutputPage.php:3463
Html\linkedStyle
static linkedStyle( $url, $media='all')
Output a "<link rel=stylesheet>" linking to the given URL for the given media type (if any).
Definition: Html.php:651
OutputPage\$mPageTitle
string $mPageTitle
The contents of.
Definition: OutputPage.php:65
ResourceLoader\inDebugMode
static inDebugMode()
Determine whether debug mode is on.
Definition: ResourceLoader.php:1762
OutputPage\setRedirectedFrom
setRedirectedFrom( $t)
Set $mRedirectedFrom, the Title of the page which redirected us to the current page.
Definition: OutputPage.php:964
ResourceLoaderClientHtml\setModuleStyles
setModuleStyles(array $modules)
Ensure the styles of one or more modules are loaded.
Definition: ResourceLoaderClientHtml.php:97
OutputPage\filterModules
filterModules(array $modules, $position=null, $type=ResourceLoaderModule::TYPE_COMBINED)
Filter an array of modules to remove insufficiently trustworthy members, and modules which are no lon...
Definition: OutputPage.php:504
WebRequest\getRequestId
static getRequestId()
Get the current request ID.
Definition: WebRequest.php:330
OutputPage\redirect
redirect( $url, $responsecode='302')
Redirect to $url rather than displaying the normal page.
Definition: OutputPage.php:365
OutputPage\getUnprefixedDisplayTitle
getUnprefixedDisplayTitle()
Returns page display title without namespace prefix if possible.
Definition: OutputPage.php:1040
IContextSource\getConfig
getConfig()
Get the site configuration.
OutputPage\$mJsConfigVars
array $mJsConfigVars
Definition: OutputPage.php:187
$path
$path
Definition: NoLocalSettings.php:25
ParserOutput\getCategories
& getCategories()
Definition: ParserOutput.php:582
OutputPage\setPrintable
setPrintable()
Set the page as printable, i.e.
Definition: OutputPage.php:1127
OutputPage\getHeadLinksArray
getHeadLinksArray()
Definition: OutputPage.php:3506
OutputPage\adaptCdnTTL
adaptCdnTTL( $mtime, $minTTL=0, $maxTTL=0)
Get TTL in [$minTTL,$maxTTL] and pass it to lowerCdnMaxage()
Definition: OutputPage.php:2158
OutputPage\getCdnCacheEpoch
getCdnCacheEpoch( $reqTime, $maxAge)
Definition: OutputPage.php:846
OutputPage\allowClickjacking
allowClickjacking()
Turn off frame-breaking.
Definition: OutputPage.php:2354
LanguageCode\bcp47
static bcp47( $code)
Get the normalised IETF language tag See unit test for examples.
Definition: LanguageCode.php:175
OutputPage\loadSkinModules
loadSkinModules( $sk)
Transfer styles and JavaScript modules from skin.
Definition: OutputPage.php:2508
OutputPage\showFatalError
showFatalError( $message)
Output an error page.
Definition: OutputPage.php:2891
Html\openElement
static openElement( $element, $attribs=[])
Identical to rawElement(), but has no third parameter and omits the end tag (and the self-closing '/'...
Definition: Html.php:254
Html\rawElement
static rawElement( $element, $attribs=[], $contents='')
Returns an HTML element in a string.
Definition: Html.php:212
OutputPage\getHTML
getHTML()
Get the body HTML.
Definition: OutputPage.php:1646
Page\PageIdentity\exists
exists()
Checks if the page currently exists.
Message
The Message class deals with fetching and processing of interface message into a variety of formats.
Definition: Message.php:161
OutputPage\$mRevisionId
int null $mRevisionId
To include the variable {{REVISIONID}}.
Definition: OutputPage.php:262
OutputPage\parseInlineAsInterface
parseInlineAsInterface( $text, $linestart=true)
Parse wikitext in the user interface language, strip paragraph wrapper, and return the HTML.
Definition: OutputPage.php:2086
OutputPage\$mLinkHeader
$mLinkHeader
Link: header contents.
Definition: OutputPage.php:332
NS_CATEGORY
const NS_CATEGORY
Definition: Defines.php:78
$keys
$keys
Definition: testCompression.php:72
OutputPage\$styles
array $styles
An array of stylesheet filenames (relative from skins path), with options for CSS media,...
Definition: OutputPage.php:278
OutputPage\isRevisionCurrent
isRevisionCurrent()
Whether the revision displayed is the latest revision of the page.
Definition: OutputPage.php:1702
Sanitizer\normalizeCharReferences
static normalizeCharReferences( $text)
Ensure that any entities and character references are legal for XML and XHTML specifically.
Definition: Sanitizer.php:1123
MWDebug\addModules
static addModules(OutputPage $out)
Add ResourceLoader modules to the OutputPage object if debugging is enabled.
Definition: MWDebug.php:125
CacheTime\isCacheable
isCacheable()
Definition: CacheTime.php:164
IContextSource\getRequest
getRequest()
OutputPage\showNewSectionLink
showNewSectionLink()
Show an "add new section" link?
Definition: OutputPage.php:1161
OutputPage\$mPageLinkTitle
string $mPageLinkTitle
Used by skin template.
Definition: OutputPage.php:154
ParserOutput\getText
getText( $options=[])
Get the output HTML.
Definition: ParserOutput.php:350
OutputPage\$mCanonicalUrl
string bool $mCanonicalUrl
Definition: OutputPage.php:60
OutputPage\makeResourceLoaderLink
makeResourceLoaderLink( $modules, $only, array $extraQuery=[])
Explicily load or embed modules on a page.
Definition: OutputPage.php:3194
OutputPage\addWikiTextTitleInternal
addWikiTextTitleInternal( $text, Title $title, $linestart, $interface, $wrapperClass=null)
Add wikitext with a custom Title object.
Definition: OutputPage.php:1860
OutputPage\getIndicators
getIndicators()
Get the indicators associated with this page.
Definition: OutputPage.php:1513
$t
$t
Definition: testCompression.php:74
$wgRequest
if(! $wgDBerrorLogTZ) $wgRequest
Definition: Setup.php:651
Html\element
static element( $element, $attribs=[], $contents='')
Identical to rawElement(), but HTML-escapes $contents (like Xml::element()).
Definition: Html.php:234
Skin\getSkinName
getSkinName()
Definition: Skin.php:191
MediaWiki\Linker\LinkTarget
Definition: LinkTarget.php:26
OutputPage\addJsConfigVars
addJsConfigVars( $keys, $value=null)
Add one or more variables to be set in mw.config in JavaScript.
Definition: OutputPage.php:3260
OutputPage\$mPreventClickjacking
bool $mPreventClickjacking
Controls if anti-clickjacking / frame-breaking headers will be sent.
Definition: OutputPage.php:259
Skin
The main skin class which provides methods and properties for all other skins.
Definition: Skin.php:42
OutputPage\getFollowPolicy
getFollowPolicy()
Get the current follow policy for the page as a string.
Definition: OutputPage.php:932
OutputPage\getCategories
getCategories( $type='all')
Get the list of category names this page belongs to.
Definition: OutputPage.php:1476
OutputPage\getJsConfigVars
getJsConfigVars()
Get the javascript config vars to include on this page.
Definition: OutputPage.php:3250
OutputPage\setCopyright
setCopyright( $hasCopyright)
Set whether the standard copyright should be shown for the current page.
Definition: OutputPage.php:1313
OutputPage\getTemplateIds
getTemplateIds()
Get the templates used on this page.
Definition: OutputPage.php:1756
$IP
$IP
Definition: WebStart.php:49
OutputPage\$mIsArticleRelated
bool $mIsArticleRelated
Stores "article flag" toggle.
Definition: OutputPage.php:95
Skin\isResponsive
isResponsive()
Indicates if this skin is responsive.
Definition: Skin.php:204
OutputPage\isSyndicated
isSyndicated()
Should we output feed links for this page?
Definition: OutputPage.php:1241
OutputPage\$mFeedLinksAppendQuery
$mFeedLinksAppendQuery
Definition: OutputPage.php:198
OutputPage\getFileSearchOptions
getFileSearchOptions()
Get the files used on this page.
Definition: OutputPage.php:1766
OutputPage\$mFeedLinks
$mFeedLinks
Handles the Atom / RSS links.
Definition: OutputPage.php:228
OutputPage\$mDoNothing
bool $mDoNothing
Whether output is disabled.
Definition: OutputPage.php:210
OutputPage\$mArticleBodyOnly
bool $mArticleBodyOnly
Flag if output should only contain the body of the article.
Definition: OutputPage.php:234
OutputPage\$mHasCopyright
bool $mHasCopyright
Is the content subject to copyright.
Definition: OutputPage.php:98
OutputPage\addParserOutput
addParserOutput(ParserOutput $parserOutput, $poOptions=[])
Add everything from a ParserOutput object.
Definition: OutputPage.php:2017
OutputPage\$mAdditionalBodyClasses
array $mAdditionalBodyClasses
Additional <body> classes; there are also <body> classes from other sources.
Definition: OutputPage.php:166
ContentSecurityPolicy
Definition: ContentSecurityPolicy.php:32
OutputPage\prepareErrorPage
prepareErrorPage( $pageTitle, $htmlTitle=false)
Prepare this object to display an error page; disable caching and indexing, clear the current text an...
Definition: OutputPage.php:2669
OutputPage\addTemplate
addTemplate(&$template)
Add the output of a QuickTemplate to the output buffer.
Definition: OutputPage.php:2027
OutputPage\$mIndicators
string[] $mIndicators
Definition: OutputPage.php:134
OutputPage\getFeedAppendQuery
getFeedAppendQuery()
Will currently always return null.
Definition: OutputPage.php:1258
OutputPage\lowerCdnMaxage
lowerCdnMaxage( $maxage)
Set the value of the "s-maxage" part of the "Cache-control" HTTP header to $maxage if that is lower t...
Definition: OutputPage.php:2141
OutputPage\$mHTMLtitle
string $mHTMLtitle
Stores contents of "<title>" tag.
Definition: OutputPage.php:86
ParserOutput\getExtraCSPStyleSrcs
getExtraCSPStyleSrcs()
Get extra Content-Security-Policy 'style-src' directives.
Definition: ParserOutput.php:720
wfExpandUrl
wfExpandUrl( $url, $defaultProto=PROTO_CURRENT)
Expand a potentially local URL to a fully-qualified URL.
Definition: GlobalFunctions.php:495
OutputPage\addFeedLink
addFeedLink( $format, $href)
Add a feed link to the page header.
Definition: OutputPage.php:1231
ParserOutput\preventClickjacking
preventClickjacking( $flag=null)
Get or set the prevent-clickjacking flag.
Definition: ParserOutput.php:1353
OutputPage\transformResourcePath
static transformResourcePath(Config $config, $path)
Transform path to web-accessible static resource.
Definition: OutputPage.php:3967
OutputPage\parseAsContent
parseAsContent( $text, $linestart=true)
Parse wikitext in the page content language and return the HTML.
Definition: OutputPage.php:2042
OutputPage\getAdvertisedFeedTypes
getAdvertisedFeedTypes()
Return effective list of advertised feed types.
Definition: OutputPage.php:1196
OutputPage\setRobotPolicy
setRobotPolicy( $policy)
Set the robot policy for the page: http://www.robotstxt.org/meta.html
Definition: OutputPage.php:871
wfArrayToCgi
wfArrayToCgi( $array1, $array2=null, $prefix='')
This function takes one or two arrays as input, and returns a CGI-style string, e....
Definition: GlobalFunctions.php:351
OutputPage\transformFilePath
static transformFilePath( $remotePathPrefix, $localPath, $file)
Utility method for transformResourceFilePath().
Definition: OutputPage.php:4009
OutputPage\headElement
headElement(Skin $sk, $includeStyle=true)
Definition: OutputPage.php:3080
$type
$type
Definition: testCompression.php:52
OutputPage\$mStatusCode
int $mStatusCode
Definition: OutputPage.php:116
OutputPage\formatPermissionStatus
formatPermissionStatus(PermissionStatus $status, string $action=null)
Format permission $status obtained from Authority for display.
Definition: OutputPage.php:2818