See parent task. This is a bug against core, bugs for extensions, if needed, should be subtasks of this one.
See also {T25307}
Current usages in core:
```
$ ack --php '\$wgTitle\b' includes/ languages/ maintenance/
includes/api/ApiEditPage.php
350: global $wgTitle, $wgRequest;
354: // Some functions depend on $wgTitle == $ep->mTitle
356: $wgTitle = $titleObj;
includes/api/ApiParse.php
79: // The parser needs $wgTitle to be set, apparently the
81: // TODO: Does this still need $wgTitle?
82: global $wgParser, $wgTitle;
108: $wgTitle = $titleObj;
166: $wgTitle = $titleObj;
198: $wgTitle = $titleObj;
includes/cache/MessageCache.php
1129: global $wgTitle;
1147: $title = $wgTitle;
1149: // Sometimes $wgTitle isn't set either...
1151: # It's not uncommon having a null $wgTitle in scripts. See r80898
includes/context/RequestContext.php
179: global $wgTitle; # fallback to $wg till we can improve this
180: $this->title = $wgTitle;
includes/EditPage.php
465: * If not set, $wgTitle will be returned. This behavior might change in
472: global $wgTitle;
473: return $wgTitle;
includes/Linker.php
841: global $wgTitle;
856: $title = $wgTitle;
includes/MediaWiki.php
63: * @return Title Title object to be $wgTitle
172: global $wgTitle;
206: // Bug 32276: allowing the skin to generate output with $wgTitle or
214: // still use $wgTitle.
217: $wgTitle = $badTitle;
269: $wgTitle = $target;
753: global $wgTitle;
760: // Set a dummy title, because $wgTitle == null might break things
765: $wgTitle = $title;
777: $wgTitle = $title;
792: // Note: Do this after $wgTitle is setup, otherwise the hooks run from
includes/parser/Parser.php
57: * @warning $wgUser or $wgTitle or $wgRequest or $wgLang. Keep them away!
4629: global $wgTitle;
4631: $this->startParse( $wgTitle, new ParserOptions, self::OT_PREPROCESS, true );
4706: * @param Title|null $title Title object or null to use $wgTitle
4719: global $wgTitle;
4720: $title = $wgTitle;
4735: * $parser->getTitle() and $parser->getOptions() not $wgTitle or $wgOut->mParserOptions
5506: global $wgTitle; # not generally used but removes an ugly failure mode
5509: $this->startParse( $wgTitle, new ParserOptions, self::OT_PLAIN, true );
includes/session/SessionProvider.php
144: * before $wgUser, $wgLang, $wgOut, $wgParser, $wgTitle, and corresponding
includes/Setup.php
824: * @var Title $wgTitle
826:$wgTitle = null;
includes/specialpage/SpecialPageFactory.php
587: * Also saves the current $wgTitle, $wgOut, $wgRequest, $wgUser and $wgLang
599: global $wgTitle, $wgOut, $wgRequest, $wgUser, $wgLang;
604: 'title' => $wgTitle,
619: $wgTitle = $title;
634: $wgTitle = $glob['title'];
```
In extensions:
```
$ ack 'wgTitle\b' --php
AbuseFilter/includes/AbuseFilter.class.php
881: global $wgUser, $wgTitle, $wgRequest;
886: $oldWgTitle = $wgTitle;
888: if ( !$wgTitle ) {
889: $wgTitle = SpecialPage::getTitleFor( 'AbuseFilter' );
976: // Bug 53498: If we screwed around with $wgTitle, reset it so the title
979: // title from $wgTitle.
980: if ( $wgTitle !== $oldWgTitle ) {
981: $wgTitle = $oldWgTitle;
AdvancedMeta/AdvancedMeta.php
145: global $wgTitle, $wgUser, $wgRequest;
165: $meta = $this->getMetaByArticleID( $wgTitle->getArticleID() );
168: if ( empty( $meta ) || $wgTitle->getArticleID() == '0' ) {
202: <br /><strong>Keywords:</strong> <small>" . wfMessage( 'ameta-keywordsadd', count( $addedkeywords ) )->text() . "<a href='javascript:;' title='" . wfMsg( 'ameta-keywordsmodify' ) . "'>" . htmlspecialchars( str_replace( "$1", $wgTitle, $addedkeywords ) ) . "</a>
309: global $wgTitle, $wgArticleRobotPolicies, $wgDefaultRobotPolicy;
311: $articleid = $wgTitle->getPrefixedText();
312: $addedkeywords = wfMsg( 'globalkeywords' ) == '<globalkeywords>' ? '' : wfMsg( 'globalkeywords' , $wgTitle );
313: $meta = $this->getMetaByArticleID( $wgTitle->getArticleID() );
321: if ( !in_array( $wgTitle->getnamespace(), $this->indexedPages ) ) {
365: global $wgTitle;
367: $meta = $this->getMetaByArticleID( $wgTitle->getArticleID() );
414: global $wgUser, $wgTitle;
416: //$ns = $wgTitle->getNamespace();
420: // if ($wgTitle->isRedirect()) {
Agora/test/vector/template/template_files/index(1).php
119: || ns === 2 && /\.(js|css)$/.test(wgTitle) // User scripts
1661: && ( wgNamespaceNumber == 14 && v == wgTitle
1759: || wgNamespaceNumber == 14 && this.currentCategory == wgTitle
2015: || wgNamespaceNumber == 14 && titles[i] == wgTitle
Agora/test/vector/template/template_files/load(9).php
397: if ( mw.config.get( 'wgNamespaceNumber' ) === 4 && mw.config.get( 'wgTitle' ) === 'Upload' && mw.config.get( 'wgAction' ) === 'view' ) {
AJAXPoll/AJAXPoll_body.php
283: global $wgTitle, $wgUser, $wgLang, $wgUseAjax;
345: if ( is_object( $wgTitle ) ) {
426: 'action' => $wgTitle->getLocalURL(),
ApprovedRevs/ApprovedRevs.hooks.php
495: global $wgTitle;
496: $approvedRevID = ApprovedRevs::getApprovedRevID( $wgTitle );
497: $latestRevID = $wgTitle->getLatestRevID();
ApprovedRevs/maintenance/approveAllPages.php
41: global $wgTitle;
55: // some extensions, like Semantic Forms, need $wgTitle
57: $wgTitle = $title;
AuthorProtect/AuthorProtect.php
41: * Extensions like ConfirmAccount do some weird stuff to $wgTitle during the UserGetRights hook
42: * So this delays the hook's execution to a point where $wgTitle is set
61: global $wgTitle;
65: if ( self::userIsAuthor( $wgTitle ) && $user->isLoggedIn() ) {
BlueSpiceExtensions/TopMenuBarCustomizer/TopMenuBarCustomizer.class.php
230: * @global Title $wgTitle
235: global $wgTitle, $wgServer, $wgScriptPath;;
271: if( $oTitle->equals($wgTitle) ) {
BlueSpiceExtensions/WidgetBar/WidgetBar.class.php
176: global $wgTitle;
179: if ( $wgTitle->userCan( 'read' ) == false ) {
180: if ( $wgTitle->getNamespace() == -1 && $oUser->isLoggedIn() ) {
Cargo/CargoUtils.php
342: global $wgTitle;
343: $title = $wgTitle;
Cargo/formats/CargoTemplateFormat.php
52: global $wgTitle;
53: if ( $wgTitle != null && $wgTitle->isSpecialPage() ) {
Collection/Collection.hooks.php
338: $onclick = "collectionCall('AddCategory', ['addcategory', wgTitle]); return false;";
347: $onclick = "collectionCall('AddArticle', ['removearticle', wgNamespaceNumber, wgTitle, " .
355: $onclick = "collectionCall('RemoveArticle', ['addarticle', wgNamespaceNumber, wgTitle, " .
Configure/scripts/findSettings.php
54: 'wgTitle', 'wgArticle', 'wgContLang', 'wgLang', 'wgOut', 'wgParser', 'wgMessageCache',
DataTransfer/includes/DT_PageStructure.php
62: global $wgParser, $wgTitle;
82: $fieldValue = $wgParser->parse( "__NOTOC__ __NOEDITSECTION__\n" . $fieldValue, $wgTitle, new ParserOptions() )->getText();
123: $freeText = $wgParser->parse( "__NOTOC__ __NOEDITSECTION__\n" . $freeText, $wgTitle, new ParserOptions() )->getText();
DonationInterface/gateway_forms/Form.php
878: global $wgRequest, $wgTitle;
914: return wfAppendQuery( $wgTitle->getLocalURL(), $query_array );
DonationInterface/tests/DonationInterfaceTestCase.php
331: 'wgTitle' => Title::newFromText( 'nonsense is apparently fine' ),
ErrorHandler/ErrorHandler.php
212: global $wgTitle;
215: if( $wgTitle instanceof Title )
ExtTab/includes/ET_AjaxAccess.php
16: global $wgTitle, $smwgIQRunningNumber;
19: $wgTitle = Title::newFromText( $title );
20: $revision = Revision::newFromTitle( $wgTitle );
26: $html = $wgParser->parse( $revision->getText(), $wgTitle, $popts )->getText();
Flow/tests/phpunit/ContainerTest.php
13: $this->setMwGlobals( 'wgTitle', \Title::newMainPage() );
GoogleMaps/GoogleMaps.php
67: $wgTitle;
110: $wgTitle );
Lingo/LingoMessageLog.php
56: global $wgTitle, $wgUser;
82: $ret = $parser->parse( $ret, $wgTitle, ParserOptions::newFromUser( $wgUser ) );
LiquidThreads/api/ApiThreadAction.php
45: global $wgTitle;
46: if ( !$wgTitle instanceof Title ) {
47: $wgTitle = Title::newFromText( 'LiquidThreads has a bug' );
LiquidThreads/classes/ThreadHistoryPager.php
64: global $wgLang, $wgTitle;
72: $wgTitle,
LiquidThreads/classes/View.php
381: global $wgOut, $wgRequest, $wgTitle;
384: $oldTitle = $wgTitle;
387: $wgTitle = $this->title;
410: $wgTitle = $oldTitle;
2386: global $wgParser, $wgTitle;
2388: $title = $wgTitle ? $wgTitle : $user->getUserPage();
LiquidThreads/migrateDatabase.php
12:$wgTitle = SpecialPage::getTitleFor( 'LiquidThreads' );
MaintenanceShell/includes/SpecialMaintenanceShell.php
119: global $wgMaintenanceShellPath, $IP, $wgTitle;
161: $wgTitle = null;
Maps/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
MassEditRegex/MassEditRegex.special.php
505: global $wgTitle;
506: if ( !$wgTitle->isSpecial( 'MassEditRegex' ) ) return true;
MassMessage/tests/ApiMassMessageTest.php
17: global $wgTitle;
23: $wgTitle = Title::newMainPage(); // So HTMLForm doesn't throw a shit
MobileFrontend/tests/phpunit/MobileContextTest.php
251: 'wgTitle' => null,
562: $this->setMwGlobals( 'wgTitle', null );
News/NewsRenderer.php
420: $output = $this->templateparser->parse( $text, $GLOBALS['wgTitle'], $this->templateoptions, true );
596: if (!$title) $title = $GLOBALS['wgTitle'];
OfflineImportLexicon/OfflineImportLexicon.php
60: global $IP, $wgScriptPath, $wgExtensionAssetsPath, $wgTitle;
61: if($wgTitle->getDBkey() == 'OfflineImportLexicon'){
77: global $wgTitle;
78: $check = $wgTitle->getNamespace() == -1 && $wgTitle->getDBkey() == 'OfflineImportLexicon';
PageDisqus/PageDisqus.body.php
6: global $wgPageDisqusShortname, $wgPageDisqusExclude, $wgTitle, $wgRequest;
21: if ( preg_match( '/' . $excluded . '/', $wgTitle->getFullText() ) ) {
34: var disqus_title = "' . $wgTitle->getText() . '";
44: global $wgPageDisqusShortname, $wgPageDisqusExclude, $wgTitle, $wgRequest;
52: if ( preg_match( '/' . $excluded . '/', $wgTitle->getFullText() ) ) {
PagedTiffHandler/tests/PagedTiffHandlerTest.php
46: global $wgTitle;
47: $wgTitle = Title::newFromText( 'PagedTiffHandler_UnitTest' );
PageSchemas/PageSchemas.classes.php
137: global $wgTitle, $wgPageSchemasHandlerClasses;
139: if ( is_null( $wgTitle ) || $wgTitle->getNamespace() != NS_CATEGORY ) {
PageSchemas/PS_Tabs.php
24: global $wgTitle, $wgRequest;
26: if ( $wgUser->isAllowed( 'edit' ) && $wgTitle->userCan( 'edit' ) ) {
PageSchemas/specials/PS_EditSchema.php
627: global $wgRequest, $wgOut, $wgUser, $wgTitle;
632: if ( !is_null( $category ) && ( !$wgUser->isAllowed( 'edit' ) || !$wgTitle->userCan( 'edit' ) ) ) {
ParserHooks/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
ParserHooks/vendor/mediawiki/validator/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
ProofreadPage/ProofreadPage.body.php
195: global $wgTitle;
196: if ( !isset( $wgTitle ) ) {
209: global $wgTitle;
212: $in_index_namespace = $wgTitle->inNamespace( self::getIndexNamespaceId() );
Push/includes/Push_Tab.php
108: global $wgOut, $wgUser, $wgTitle, $wgSitename, $egPushTargets;
127: Html::hidden( 'pageName', $wgTitle->getFullText(), array( 'id' => 'pageName' ) ) .
217: global $wgTitle;
236: 'href' => $url . '/index.php?title=' . $wgTitle->getFullText(),
240: wfMsgExt( 'push-remote-page-link', 'parsemag', $wgTitle->getFullText(), $name )
295: global $wgOut, $wgUser, $wgTitle;
301: array( $wgTitle->getFullText() ),
302: array( $wgTitle->getFullText() => true )
364: global $wgOut, $wgTitle, $egPushIncFiles, $wgScript;
366: $allFiles = self::getImagesForPages( array( $wgTitle->getFullText() ) );
Push/specials/Push_Body.php
432: return version_compare( $GLOBALS['wgVersion'], '1.18', '>' ) ? parent::getPageTitle() : $GLOBALS['wgTitle'];
RandomFeaturedUser/RandomFeaturedUser.php
159: global $wgTitle, $wgOut;
162: $p->parse( $about, $wgTitle, $wgOut->parserOptions(), false )->getText();
Ratings/allrating/RatingsAllRating.php
92: $parameters['page'] = $parameters['page'] === false ? $GLOBALS['wgTitle'] : Title::newFromText( $parameters['page'] );
Ratings/starrating/RatingsStars.php
92: $parameters['page'] = $parameters['page'] === false ? $GLOBALS['wgTitle'] : Title::newFromText( $parameters['page'] );
Ratings/votesummary/RatingsVoteSummary.php
80: $parameters['page'] = $parameters['page'] === false ? $GLOBALS['wgTitle'] : Title::newFromText( $parameters['page'] );
RPED/RPED.hooks.php
22: , $wgTitle, $wgRequest, $wgRPEDBrokenLinkStyle, $wgRPEDExcludeNamespaced;
24: if ( $wgTitle->getNamespace () == -1 ) {
SecurePoll/cli/dumpComments.php
16:$wgTitle = Title::newFromText( 'Special:SecurePoll' );
SecurePoll/cli/dumpVoteCsv.php
16:$wgTitle = Title::newFromText( 'Special:SecurePoll' );
SecurePoll/cli/tally.php
13:$wgTitle = Title::newFromText( 'Special:SecurePoll' );
SecurePoll/includes/entities/Entity.php
169: global $wgParser, $wgTitle;
171: if ( $wgTitle ) {
172: $title = $wgTitle;
ShoutWikiAds/ShoutWikiAds.class.php
28: global $wgAdConfig, $wgTitle, $wgUser, $wgRequest;
34: list( $alias, /*..*/ ) = SpecialPageFactory::resolveAlias( $wgTitle->getDBkey() );
35: if( $wgTitle instanceof Title &&
95: global $wgAdConfig, $wgTitle;
96: $namespace = $wgTitle->getNamespace();
SideBarMenu/extensions/Validator/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
SimpleSecurity/SimpleSecurity_body.php
109: global $wgUser, $wgTitle;
110: $title = $wgTitle;
182: global $wgGroupPermissions, $wgOut, $wgTitle, $wgRequest, $wgPageRestrictions;
185: if ( !is_object( $wgTitle ) ) return true;
186: $title = $wgTitle;
SocialProfile/UserBoard/UserBoardClass.php
268: global $wgUser, $wgOut, $wgTitle;
307: $message_text = $parser->parse( $row->ub_message, $wgTitle, $wgOut->parserOptions(), true );
360: global $wgUser, $wgTitle;
418: } elseif ( $wgUser->getName() == $wgTitle->getText() ) {
StarterWiki/maintenance/createWikiDBFromStarter.php
30:$wgTitle = Title::newFromText( "StarterWiki Database Creator" );
SubPageList/extensions/Validator/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
SubPageList/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
TitleIcon/TitleIcon.class.php
77: $GLOBALS['wgTitle'], new ParserOptions())->getText();
Validator/tests/evilMediaWikiBootstrap.php
50:$wgTitle = null;
VisualEditor/ApiVisualEditor.php
324: global $wgTitle; // FIXME NOOOOOOOOES
325: $wgTitle = $title;
Wikibase/repo/Wikibase.hooks.php
745: global $wgLang, $wgTitle;
749: $title = $wgTitle;
Wikidata/extensions/PropertySuggester/tests/evilMediaWikiBootstrap.php
56:$wgTitle = null;
Wikidata/extensions/Wikibase/repo/Wikibase.hooks.php
824: global $wgLang, $wgTitle;
830: $title = $wgTitle;
WikidataBuildResources/extensions/PropertySuggester/tests/evilMediaWikiBootstrap.php
56:$wgTitle = null;
WikidataBuildResources/extensions/Wikibase/repo/Wikibase.hooks.php
771: global $wgLang, $wgTitle;
775: $title = $wgTitle;
WikiLexicalData/OmegaWiki/DefinedMeaning.php
18: $wgOut, $wgTitle, $wgRequest;
23: $titleText = $wgTitle->getText();
106: $wgOut, $wgTitle;
110: $definedMeaningId = $this->getDefinedMeaningIdFromTitle( $wgTitle->getText() );
143: global $wgOut, $wgTitle ;
145: $definedMeaningId = $this->getDefinedMeaningIdFromTitle( $wgTitle->getText() );
171: $wgTitle;
175: $definedMeaningId = $this->getDefinedMeaningIdFromTitle( $wgTitle->getText() );
192: global $wgTitle;
193: return $wgTitle->getFullText() ;
219: $wgTitle;
220: return $this->getDefinedMeaningIdFromTitle( $wgTitle->getText() );
231: global $wgTitle, $wdShowCopyPanel;
256: $titleText = $wgTitle->getPrefixedURL();
WikiLexicalData/OmegaWiki/DefinedMeaningModel.php
278:# $wgTitle, $wgUser, $wgRequest;
300: # Title::touchArray(array($wgTitle));
304: # RecentChange::notifyEdit($now, $wgTitle, false, $wgUser, $summary, 0, $now, false, '', 0, 0, 0);
WikiLexicalData/OmegaWiki/forms.php
229: $wgTitle;
235: '<input type="hidden" name="title" value="' . $wgTitle->getNsText() . ':' . htmlspecialchars( $wgTitle->getText() ) . '"/>';
265: $wgTitle;
271: '<input type="hidden" name="title" value="' . $wgTitle->getNsText() . ':' . htmlspecialchars( $wgTitle->getText() ) . '"/>';
WikiLexicalData/OmegaWiki/Search.php
20: $wgOut, $wgTitle;
24: $spelling = $wgTitle->getText();
Wikilog/maintenance/wikilogImportDocumentation.php
72: global $wgTitle, $wgWikilogDocumentationXML;
73: $wgTitle = Title::newFromText( "Wikilog documentation import script" );
Wikilog/WikilogItemPager.php
96: global $wgOut, $wgParser, $wgTitle;
103: $wgParser->startExternalParse( $wgTitle, $popt, Parser::OT_HTML );
218: global $wgTitle, $wgParser, $wgOut;
223: $output = $wgParser->parse( $text, $wgTitle, $popts, true, false );
WikiObjectModel/includes/apis/WOM_OutputProcessor.php
160: global $wgTitle, $wgUser;
161: $wgTitle = $title;
316: if ( wfRunHooks ( 'womGetExtraOutputObjects', array ( $wgTitle, &$wom ) ) ) {
WikiObjectModel/includes/apis/WOM_SetObjectModel.php
25: // Some functions depend on $wgTitle == $ep->mTitle
26: global $wgTitle;
27: $wgTitle = $titleObj;
WYSIWYG/WYSIWYG/CKeditor.body.php
223: global $wgUseTeX, $wgUser, $wgTitle, $wgFCKEditorIsCompatible;
233: if (is_object($wgTitle) && in_array($wgTitle->getNamespace(), $this->getExcludedNamespaces())) {
551:// global $wgOut, $wgTitle, $wgScriptPath, $wgContLang, $wgUser;
571:// if (in_array($wgTitle->getNamespace(), $this->getExcludedNamespaces())) {
608:// $skin->mTitle = & $wgTitle;
WYSIWYG/WYSIWYG/CKeditorParser.body.php
557: global $wgTitle;
559: $wgTitle && $wgTitle->getNamespace() == SF_NS_FORM &&
1175: * @global Title $wgTitle
1181: //global $wgTitle, $wgRequest;
1186: ($wgTitle && (defined('SMW_NS_PROPERTY') && $wgTitle->getNamespace() == SMW_NS_PROPERTY) ||
1187: $wgTitle->getNamespace() == NS_CATEGORY )) {
WYSIWYG/WYSIWYG/CKeditorSajax.body.php
20: global $wgExtensionFunctions, $wgTitle;
31: $originalLink = $parser->parse( '[[File:' . $term . ']]', $wgTitle, $options )->getText();
280: global $wgTitle;
283: $wgTitle = Title::newFromText($title);
291: $resultText = $parser->parse( $wiki, $wgTitle, $options )->getText();
WYSIWYG/WYSIWYG/tests/testcases/TestWYSIWYGparser.php
60: global $wgTitle;
61: $wgTitle = $this->title;
YotpoReviews/YotpoReviews.body.php
17: global $wgTitle, $wgLogo, $wgServer, $wgYotpoAppKey;
48: $data_product_id = $wgTitle->getDBKey();
49: $data_name = $wgTitle->getText();
50: $data_url = $wgTitle->getFullURL();
```