]> scripts.mit.edu Git - autoinstallsdev/mediawiki.git/blobdiff - includes/skins/SkinTemplate.php
MediaWiki 1.30.2
[autoinstallsdev/mediawiki.git] / includes / skins / SkinTemplate.php
diff --git a/includes/skins/SkinTemplate.php b/includes/skins/SkinTemplate.php
new file mode 100644 (file)
index 0000000..0f19dfe
--- /dev/null
@@ -0,0 +1,1362 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+use MediaWiki\Auth\AuthManager;
+use MediaWiki\MediaWikiServices;
+
+/**
+ * Base class for template-based skins.
+ *
+ * Template-filler skin base class
+ * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
+ * Based on Brion's smarty skin
+ * @copyright Copyright © Gabriel Wicke -- http://www.aulinx.de/
+ *
+ * @todo Needs some serious refactoring into functions that correspond
+ * to the computations individual esi snippets need. Most importantly no body
+ * parsing for most of those of course.
+ *
+ * @ingroup Skins
+ */
+class SkinTemplate extends Skin {
+       /**
+        * @var string Name of our skin, it probably needs to be all lower case.
+        *   Child classes should override the default.
+        */
+       public $skinname = 'monobook';
+
+       /**
+        * @var string For QuickTemplate, the name of the subclass which will
+        *   actually fill the template.  Child classes should override the default.
+        */
+       public $template = 'QuickTemplate';
+
+       public $thispage;
+       public $titletxt;
+       public $userpage;
+       public $thisquery;
+       public $loggedin;
+       public $username;
+       public $userpageUrlDetails;
+
+       /**
+        * Add specific styles for this skin
+        *
+        * @param OutputPage $out
+        */
+       public function setupSkinUserCss( OutputPage $out ) {
+               $moduleStyles = [
+                       'mediawiki.legacy.shared',
+                       'mediawiki.legacy.commonPrint',
+                       'mediawiki.sectionAnchor'
+               ];
+               if ( $out->isSyndicated() ) {
+                       $moduleStyles[] = 'mediawiki.feedlink';
+               }
+
+               // Deprecated since 1.26: Unconditional loading of mediawiki.ui.button
+               // on every page is deprecated. Express a dependency instead.
+               if ( strpos( $out->getHTML(), 'mw-ui-button' ) !== false ) {
+                       $moduleStyles[] = 'mediawiki.ui.button';
+               }
+
+               $out->addModuleStyles( $moduleStyles );
+       }
+
+       /**
+        * Create the template engine object; we feed it a bunch of data
+        * and eventually it spits out some HTML. Should have interface
+        * roughly equivalent to PHPTAL 0.7.
+        *
+        * @param string $classname
+        * @param bool|string $repository Subdirectory where we keep template files
+        * @param bool|string $cache_dir
+        * @return QuickTemplate
+        * @private
+        */
+       function setupTemplate( $classname, $repository = false, $cache_dir = false ) {
+               return new $classname( $this->getConfig() );
+       }
+
+       /**
+        * Generates array of language links for the current page
+        *
+        * @return array
+        */
+       public function getLanguages() {
+               global $wgHideInterlanguageLinks;
+               if ( $wgHideInterlanguageLinks ) {
+                       return [];
+               }
+
+               $userLang = $this->getLanguage();
+               $languageLinks = [];
+
+               foreach ( $this->getOutput()->getLanguageLinks() as $languageLinkText ) {
+                       $class = 'interlanguage-link interwiki-' . explode( ':', $languageLinkText, 2 )[0];
+
+                       $languageLinkTitle = Title::newFromText( $languageLinkText );
+                       if ( $languageLinkTitle ) {
+                               $ilInterwikiCode = $languageLinkTitle->getInterwiki();
+                               $ilLangName = Language::fetchLanguageName( $ilInterwikiCode );
+
+                               if ( strval( $ilLangName ) === '' ) {
+                                       $ilDisplayTextMsg = wfMessage( "interlanguage-link-$ilInterwikiCode" );
+                                       if ( !$ilDisplayTextMsg->isDisabled() ) {
+                                               // Use custom MW message for the display text
+                                               $ilLangName = $ilDisplayTextMsg->text();
+                                       } else {
+                                               // Last resort: fallback to the language link target
+                                               $ilLangName = $languageLinkText;
+                                       }
+                               } else {
+                                       // Use the language autonym as display text
+                                       $ilLangName = $this->formatLanguageName( $ilLangName );
+                               }
+
+                               // CLDR extension or similar is required to localize the language name;
+                               // otherwise we'll end up with the autonym again.
+                               $ilLangLocalName = Language::fetchLanguageName(
+                                       $ilInterwikiCode,
+                                       $userLang->getCode()
+                               );
+
+                               $languageLinkTitleText = $languageLinkTitle->getText();
+                               if ( $ilLangLocalName === '' ) {
+                                       $ilFriendlySiteName = wfMessage( "interlanguage-link-sitename-$ilInterwikiCode" );
+                                       if ( !$ilFriendlySiteName->isDisabled() ) {
+                                               if ( $languageLinkTitleText === '' ) {
+                                                       $ilTitle = wfMessage(
+                                                               'interlanguage-link-title-nonlangonly',
+                                                               $ilFriendlySiteName->text()
+                                                       )->text();
+                                               } else {
+                                                       $ilTitle = wfMessage(
+                                                               'interlanguage-link-title-nonlang',
+                                                               $languageLinkTitleText,
+                                                               $ilFriendlySiteName->text()
+                                                       )->text();
+                                               }
+                                       } else {
+                                               // we have nothing friendly to put in the title, so fall back to
+                                               // displaying the interlanguage link itself in the title text
+                                               // (similar to what is done in page content)
+                                               $ilTitle = $languageLinkTitle->getInterwiki() .
+                                                       ":$languageLinkTitleText";
+                                       }
+                               } elseif ( $languageLinkTitleText === '' ) {
+                                       $ilTitle = wfMessage(
+                                               'interlanguage-link-title-langonly',
+                                               $ilLangLocalName
+                                       )->text();
+                               } else {
+                                       $ilTitle = wfMessage(
+                                               'interlanguage-link-title',
+                                               $languageLinkTitleText,
+                                               $ilLangLocalName
+                                       )->text();
+                               }
+
+                               $ilInterwikiCodeBCP47 = wfBCP47( $ilInterwikiCode );
+                               $languageLink = [
+                                       'href' => $languageLinkTitle->getFullURL(),
+                                       'text' => $ilLangName,
+                                       'title' => $ilTitle,
+                                       'class' => $class,
+                                       'link-class' => 'interlanguage-link-target',
+                                       'lang' => $ilInterwikiCodeBCP47,
+                                       'hreflang' => $ilInterwikiCodeBCP47,
+                               ];
+                               Hooks::run(
+                                       'SkinTemplateGetLanguageLink',
+                                       [ &$languageLink, $languageLinkTitle, $this->getTitle(), $this->getOutput() ]
+                               );
+                               $languageLinks[] = $languageLink;
+                       }
+               }
+
+               return $languageLinks;
+       }
+
+       protected function setupTemplateForOutput() {
+               $request = $this->getRequest();
+               $user = $this->getUser();
+               $title = $this->getTitle();
+
+               $tpl = $this->setupTemplate( $this->template, 'skins' );
+
+               $this->thispage = $title->getPrefixedDBkey();
+               $this->titletxt = $title->getPrefixedText();
+               $this->userpage = $user->getUserPage()->getPrefixedText();
+               $query = [];
+               if ( !$request->wasPosted() ) {
+                       $query = $request->getValues();
+                       unset( $query['title'] );
+                       unset( $query['returnto'] );
+                       unset( $query['returntoquery'] );
+               }
+               $this->thisquery = wfArrayToCgi( $query );
+               $this->loggedin = $user->isLoggedIn();
+               $this->username = $user->getName();
+
+               if ( $this->loggedin ) {
+                       $this->userpageUrlDetails = self::makeUrlDetails( $this->userpage );
+               } else {
+                       # This won't be used in the standard skins, but we define it to preserve the interface
+                       # To save time, we check for existence
+                       $this->userpageUrlDetails = self::makeKnownUrlDetails( $this->userpage );
+               }
+
+               return $tpl;
+       }
+
+       /**
+        * initialize various variables and generate the template
+        *
+        * @param OutputPage $out
+        */
+       function outputPage( OutputPage $out = null ) {
+               Profiler::instance()->setTemplated( true );
+
+               $oldContext = null;
+               if ( $out !== null ) {
+                       // Deprecated since 1.20, note added in 1.25
+                       wfDeprecated( __METHOD__, '1.25' );
+                       $oldContext = $this->getContext();
+                       $this->setContext( $out->getContext() );
+               }
+
+               $out = $this->getOutput();
+
+               $this->initPage( $out );
+               $tpl = $this->prepareQuickTemplate();
+               // execute template
+               $res = $tpl->execute();
+
+               // result may be an error
+               $this->printOrError( $res );
+
+               if ( $oldContext ) {
+                       $this->setContext( $oldContext );
+               }
+       }
+
+       /**
+        * Wrap the body text with language information and identifiable element
+        *
+        * @param Title $title
+        * @param string $html body text
+        * @return string html
+        */
+       protected function wrapHTML( $title, $html ) {
+               # An ID that includes the actual body text; without categories, contentSub, ...
+               $realBodyAttribs = [ 'id' => 'mw-content-text' ];
+
+               # Add a mw-content-ltr/rtl class to be able to style based on text
+               # direction when the content is different from the UI language (only
+               # when viewing)
+               # Most information on special pages and file pages is in user language,
+               # rather than content language, so those will not get this
+               if ( Action::getActionName( $this ) === 'view' &&
+                       ( !$title->inNamespaces( NS_SPECIAL, NS_FILE ) || $title->isRedirect() ) ) {
+                       $pageLang = $title->getPageViewLanguage();
+                       $realBodyAttribs['lang'] = $pageLang->getHtmlCode();
+                       $realBodyAttribs['dir'] = $pageLang->getDir();
+                       $realBodyAttribs['class'] = 'mw-content-' . $pageLang->getDir();
+               }
+
+               return Html::rawElement( 'div', $realBodyAttribs, $html );
+       }
+
+       /**
+        * initialize various variables and generate the template
+        *
+        * @since 1.23
+        * @return QuickTemplate The template to be executed by outputPage
+        */
+       protected function prepareQuickTemplate() {
+               global $wgContLang, $wgScript, $wgStylePath, $wgMimeType, $wgJsMimeType,
+                       $wgSitename, $wgLogo, $wgMaxCredits,
+                       $wgShowCreditsIfMax, $wgArticlePath,
+                       $wgScriptPath, $wgServer;
+
+               $title = $this->getTitle();
+               $request = $this->getRequest();
+               $out = $this->getOutput();
+               $tpl = $this->setupTemplateForOutput();
+
+               $tpl->set( 'title', $out->getPageTitle() );
+               $tpl->set( 'pagetitle', $out->getHTMLTitle() );
+               $tpl->set( 'displaytitle', $out->mPageLinkTitle );
+
+               $tpl->set( 'thispage', $this->thispage );
+               $tpl->set( 'titleprefixeddbkey', $this->thispage );
+               $tpl->set( 'titletext', $title->getText() );
+               $tpl->set( 'articleid', $title->getArticleID() );
+
+               $tpl->set( 'isarticle', $out->isArticle() );
+
+               $subpagestr = $this->subPageSubtitle();
+               if ( $subpagestr !== '' ) {
+                       $subpagestr = '<span class="subpages">' . $subpagestr . '</span>';
+               }
+               $tpl->set( 'subtitle', $subpagestr . $out->getSubtitle() );
+
+               $undelete = $this->getUndeleteLink();
+               if ( $undelete === '' ) {
+                       $tpl->set( 'undelete', '' );
+               } else {
+                       $tpl->set( 'undelete', '<span class="subpages">' . $undelete . '</span>' );
+               }
+
+               $tpl->set( 'catlinks', $this->getCategories() );
+               if ( $out->isSyndicated() ) {
+                       $feeds = [];
+                       foreach ( $out->getSyndicationLinks() as $format => $link ) {
+                               $feeds[$format] = [
+                                       // Messages: feed-atom, feed-rss
+                                       'text' => $this->msg( "feed-$format" )->text(),
+                                       'href' => $link
+                               ];
+                       }
+                       $tpl->set( 'feeds', $feeds );
+               } else {
+                       $tpl->set( 'feeds', false );
+               }
+
+               $tpl->set( 'mimetype', $wgMimeType );
+               $tpl->set( 'jsmimetype', $wgJsMimeType );
+               $tpl->set( 'charset', 'UTF-8' );
+               $tpl->set( 'wgScript', $wgScript );
+               $tpl->set( 'skinname', $this->skinname );
+               $tpl->set( 'skinclass', static::class );
+               $tpl->set( 'skin', $this );
+               $tpl->set( 'stylename', $this->stylename );
+               $tpl->set( 'printable', $out->isPrintable() );
+               $tpl->set( 'handheld', $request->getBool( 'handheld' ) );
+               $tpl->set( 'loggedin', $this->loggedin );
+               $tpl->set( 'notspecialpage', !$title->isSpecialPage() );
+               $tpl->set( 'searchaction', $this->escapeSearchLink() );
+               $tpl->set( 'searchtitle', SpecialPage::getTitleFor( 'Search' )->getPrefixedDBkey() );
+               $tpl->set( 'search', trim( $request->getVal( 'search' ) ) );
+               $tpl->set( 'stylepath', $wgStylePath );
+               $tpl->set( 'articlepath', $wgArticlePath );
+               $tpl->set( 'scriptpath', $wgScriptPath );
+               $tpl->set( 'serverurl', $wgServer );
+               $tpl->set( 'logopath', $wgLogo );
+               $tpl->set( 'sitename', $wgSitename );
+
+               $userLang = $this->getLanguage();
+               $userLangCode = $userLang->getHtmlCode();
+               $userLangDir = $userLang->getDir();
+
+               $tpl->set( 'lang', $userLangCode );
+               $tpl->set( 'dir', $userLangDir );
+               $tpl->set( 'rtl', $userLang->isRTL() );
+
+               $tpl->set( 'capitalizeallnouns', $userLang->capitalizeAllNouns() ? ' capitalize-all-nouns' : '' );
+               $tpl->set( 'showjumplinks', true ); // showjumplinks preference has been removed
+               $tpl->set( 'username', $this->loggedin ? $this->username : null );
+               $tpl->set( 'userpage', $this->userpage );
+               $tpl->set( 'userpageurl', $this->userpageUrlDetails['href'] );
+               $tpl->set( 'userlang', $userLangCode );
+
+               // Users can have their language set differently than the
+               // content of the wiki. For these users, tell the web browser
+               // that interface elements are in a different language.
+               $tpl->set( 'userlangattributes', '' );
+               $tpl->set( 'specialpageattributes', '' ); # obsolete
+               // Used by VectorBeta to insert HTML before content but after the
+               // heading for the page title. Defaults to empty string.
+               $tpl->set( 'prebodyhtml', '' );
+
+               if ( $userLangCode !== $wgContLang->getHtmlCode() || $userLangDir !== $wgContLang->getDir() ) {
+                       $escUserlang = htmlspecialchars( $userLangCode );
+                       $escUserdir = htmlspecialchars( $userLangDir );
+                       // Attributes must be in double quotes because htmlspecialchars() doesn't
+                       // escape single quotes
+                       $attrs = " lang=\"$escUserlang\" dir=\"$escUserdir\"";
+                       $tpl->set( 'userlangattributes', $attrs );
+               }
+
+               $tpl->set( 'newtalk', $this->getNewtalks() );
+               $tpl->set( 'logo', $this->logoText() );
+
+               $tpl->set( 'copyright', false );
+               // No longer used
+               $tpl->set( 'viewcount', false );
+               $tpl->set( 'lastmod', false );
+               $tpl->set( 'credits', false );
+               $tpl->set( 'numberofwatchingusers', false );
+               if ( $out->isArticle() && $title->exists() ) {
+                       if ( $this->isRevisionCurrent() ) {
+                               if ( $wgMaxCredits != 0 ) {
+                                       $tpl->set( 'credits', Action::factory( 'credits', $this->getWikiPage(),
+                                               $this->getContext() )->getCredits( $wgMaxCredits, $wgShowCreditsIfMax ) );
+                               } else {
+                                       $tpl->set( 'lastmod', $this->lastModified() );
+                               }
+                       }
+                       $tpl->set( 'copyright', $this->getCopyright() );
+               }
+
+               $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
+               $tpl->set( 'poweredbyico', $this->getPoweredBy() );
+               $tpl->set( 'disclaimer', $this->disclaimerLink() );
+               $tpl->set( 'privacy', $this->privacyLink() );
+               $tpl->set( 'about', $this->aboutLink() );
+
+               $tpl->set( 'footerlinks', [
+                       'info' => [
+                               'lastmod',
+                               'numberofwatchingusers',
+                               'credits',
+                               'copyright',
+                       ],
+                       'places' => [
+                               'privacy',
+                               'about',
+                               'disclaimer',
+                       ],
+               ] );
+
+               global $wgFooterIcons;
+               $tpl->set( 'footericons', $wgFooterIcons );
+               foreach ( $tpl->data['footericons'] as $footerIconsKey => &$footerIconsBlock ) {
+                       if ( count( $footerIconsBlock ) > 0 ) {
+                               foreach ( $footerIconsBlock as &$footerIcon ) {
+                                       if ( isset( $footerIcon['src'] ) ) {
+                                               if ( !isset( $footerIcon['width'] ) ) {
+                                                       $footerIcon['width'] = 88;
+                                               }
+                                               if ( !isset( $footerIcon['height'] ) ) {
+                                                       $footerIcon['height'] = 31;
+                                               }
+                                       }
+                               }
+                       } else {
+                               unset( $tpl->data['footericons'][$footerIconsKey] );
+                       }
+               }
+
+               $tpl->set( 'indicators', $out->getIndicators() );
+
+               $tpl->set( 'sitenotice', $this->getSiteNotice() );
+               $tpl->set( 'printfooter', $this->printSource() );
+               // Wrap the bodyText with #mw-content-text element
+               $out->mBodytext = $this->wrapHTML( $title, $out->mBodytext );
+               $tpl->set( 'bodytext', $out->mBodytext );
+
+               $language_urls = $this->getLanguages();
+               if ( count( $language_urls ) ) {
+                       $tpl->set( 'language_urls', $language_urls );
+               } else {
+                       $tpl->set( 'language_urls', false );
+               }
+
+               # Personal toolbar
+               $tpl->set( 'personal_urls', $this->buildPersonalUrls() );
+               $content_navigation = $this->buildContentNavigationUrls();
+               $content_actions = $this->buildContentActionUrls( $content_navigation );
+               $tpl->set( 'content_navigation', $content_navigation );
+               $tpl->set( 'content_actions', $content_actions );
+
+               $tpl->set( 'sidebar', $this->buildSidebar() );
+               $tpl->set( 'nav_urls', $this->buildNavUrls() );
+
+               // Do this last in case hooks above add bottom scripts
+               $tpl->set( 'bottomscripts', $this->bottomScripts() );
+
+               // Set the head scripts near the end, in case the above actions resulted in added scripts
+               $tpl->set( 'headelement', $out->headElement( $this ) );
+
+               $tpl->set( 'debug', '' );
+               $tpl->set( 'debughtml', $this->generateDebugHTML() );
+               $tpl->set( 'reporttime', wfReportTime() );
+
+               // Avoid PHP 7.1 warning of passing $this by reference
+               $skinTemplate = $this;
+               // original version by hansm
+               if ( !Hooks::run( 'SkinTemplateOutputPageBeforeExec', [ &$skinTemplate, &$tpl ] ) ) {
+                       wfDebug( __METHOD__ . ": Hook SkinTemplateOutputPageBeforeExec broke outputPage execution!\n" );
+               }
+
+               // Set the bodytext to another key so that skins can just output it on its own
+               // and output printfooter and debughtml separately
+               $tpl->set( 'bodycontent', $tpl->data['bodytext'] );
+
+               // Append printfooter and debughtml onto bodytext so that skins that
+               // were already using bodytext before they were split out don't suddenly
+               // start not outputting information.
+               $tpl->data['bodytext'] .= Html::rawElement(
+                       'div',
+                       [ 'class' => 'printfooter' ],
+                       "\n{$tpl->data['printfooter']}"
+               ) . "\n";
+               $tpl->data['bodytext'] .= $tpl->data['debughtml'];
+
+               // allow extensions adding stuff after the page content.
+               // See Skin::afterContentHook() for further documentation.
+               $tpl->set( 'dataAfterContent', $this->afterContentHook() );
+
+               return $tpl;
+       }
+
+       /**
+        * Get the HTML for the p-personal list
+        * @return string
+        */
+       public function getPersonalToolsList() {
+               $tpl = $this->setupTemplateForOutput();
+               $tpl->set( 'personal_urls', $this->buildPersonalUrls() );
+               $html = '';
+               foreach ( $tpl->getPersonalTools() as $key => $item ) {
+                       $html .= $tpl->makeListItem( $key, $item );
+               }
+               return $html;
+       }
+
+       /**
+        * Format language name for use in sidebar interlanguage links list.
+        * By default it is capitalized.
+        *
+        * @param string $name Language name, e.g. "English" or "español"
+        * @return string
+        * @private
+        */
+       function formatLanguageName( $name ) {
+               return $this->getLanguage()->ucfirst( $name );
+       }
+
+       /**
+        * Output the string, or print error message if it's
+        * an error object of the appropriate type.
+        * For the base class, assume strings all around.
+        *
+        * @param string $str
+        * @private
+        */
+       function printOrError( $str ) {
+               echo $str;
+       }
+
+       /**
+        * Output a boolean indicating if buildPersonalUrls should output separate
+        * login and create account links or output a combined link
+        * By default we simply return a global config setting that affects most skins
+        * This is setup as a method so that like with $wgLogo and getLogo() a skin
+        * can override this setting and always output one or the other if it has
+        * a reason it can't output one of the two modes.
+        * @return bool
+        */
+       function useCombinedLoginLink() {
+               global $wgUseCombinedLoginLink;
+               return $wgUseCombinedLoginLink;
+       }
+
+       /**
+        * build array of urls for personal toolbar
+        * @return array
+        */
+       protected function buildPersonalUrls() {
+               $title = $this->getTitle();
+               $request = $this->getRequest();
+               $pageurl = $title->getLocalURL();
+               $authManager = AuthManager::singleton();
+
+               /* set up the default links for the personal toolbar */
+               $personal_urls = [];
+
+               # Due to T34276, if a user does not have read permissions,
+               # $this->getTitle() will just give Special:Badtitle, which is
+               # not especially useful as a returnto parameter. Use the title
+               # from the request instead, if there was one.
+               if ( $this->getUser()->isAllowed( 'read' ) ) {
+                       $page = $this->getTitle();
+               } else {
+                       $page = Title::newFromText( $request->getVal( 'title', '' ) );
+               }
+               $page = $request->getVal( 'returnto', $page );
+               $returnto = [];
+               if ( strval( $page ) !== '' ) {
+                       $returnto['returnto'] = $page;
+                       $query = $request->getVal( 'returntoquery', $this->thisquery );
+                       $paramsArray = wfCgiToArray( $query );
+                       unset( $paramsArray['logoutToken'] );
+                       $query = wfArrayToCgi( $paramsArray );
+                       if ( $query != '' ) {
+                               $returnto['returntoquery'] = $query;
+                       }
+               }
+
+               if ( $this->loggedin ) {
+                       $personal_urls['userpage'] = [
+                               'text' => $this->username,
+                               'href' => &$this->userpageUrlDetails['href'],
+                               'class' => $this->userpageUrlDetails['exists'] ? false : 'new',
+                               'active' => ( $this->userpageUrlDetails['href'] == $pageurl ),
+                               'dir' => 'auto'
+                       ];
+                       $usertalkUrlDetails = $this->makeTalkUrlDetails( $this->userpage );
+                       $personal_urls['mytalk'] = [
+                               'text' => $this->msg( 'mytalk' )->text(),
+                               'href' => &$usertalkUrlDetails['href'],
+                               'class' => $usertalkUrlDetails['exists'] ? false : 'new',
+                               'active' => ( $usertalkUrlDetails['href'] == $pageurl )
+                       ];
+                       $href = self::makeSpecialUrl( 'Preferences' );
+                       $personal_urls['preferences'] = [
+                               'text' => $this->msg( 'mypreferences' )->text(),
+                               'href' => $href,
+                               'active' => ( $href == $pageurl )
+                       ];
+
+                       if ( $this->getUser()->isAllowed( 'viewmywatchlist' ) ) {
+                               $href = self::makeSpecialUrl( 'Watchlist' );
+                               $personal_urls['watchlist'] = [
+                                       'text' => $this->msg( 'mywatchlist' )->text(),
+                                       'href' => $href,
+                                       'active' => ( $href == $pageurl )
+                               ];
+                       }
+
+                       # We need to do an explicit check for Special:Contributions, as we
+                       # have to match both the title, and the target, which could come
+                       # from request values (Special:Contributions?target=Jimbo_Wales)
+                       # or be specified in "sub page" form
+                       # (Special:Contributions/Jimbo_Wales). The plot
+                       # thickens, because the Title object is altered for special pages,
+                       # so it doesn't contain the original alias-with-subpage.
+                       $origTitle = Title::newFromText( $request->getText( 'title' ) );
+                       if ( $origTitle instanceof Title && $origTitle->isSpecialPage() ) {
+                               list( $spName, $spPar ) = SpecialPageFactory::resolveAlias( $origTitle->getText() );
+                               $active = $spName == 'Contributions'
+                                       && ( ( $spPar && $spPar == $this->username )
+                                               || $request->getText( 'target' ) == $this->username );
+                       } else {
+                               $active = false;
+                       }
+
+                       $href = self::makeSpecialUrlSubpage( 'Contributions', $this->username );
+                       $personal_urls['mycontris'] = [
+                               'text' => $this->msg( 'mycontris' )->text(),
+                               'href' => $href,
+                               'active' => $active
+                       ];
+
+                       // if we can't set the user, we can't unset it either
+                       if ( $request->getSession()->canSetUser() ) {
+                               $personal_urls['logout'] = [
+                                       'text' => $this->msg( 'pt-userlogout' )->text(),
+                                       'href' => self::makeSpecialUrl( 'Userlogout',
+                                               // Note: userlogout link must always contain an & character, otherwise we might not be able
+                                               // to detect a buggy precaching proxy (T19790)
+                                               ( $title->isSpecial( 'Preferences' ) ? [] : $returnto )
+                                               + [ 'logoutToken' => $this->getUser()->getEditToken( 'logoutToken', $this->getRequest() ) ] ),
+                                       'active' => false
+                               ];
+                       }
+               } else {
+                       $useCombinedLoginLink = $this->useCombinedLoginLink();
+                       if ( !$authManager->canCreateAccounts() || !$authManager->canAuthenticateNow() ) {
+                               // don't show combined login/signup link if one of those is actually not available
+                               $useCombinedLoginLink = false;
+                       }
+
+                       $loginlink = $this->getUser()->isAllowed( 'createaccount' ) && $useCombinedLoginLink
+                               ? 'nav-login-createaccount'
+                               : 'pt-login';
+
+                       $login_url = [
+                               'text' => $this->msg( $loginlink )->text(),
+                               'href' => self::makeSpecialUrl( 'Userlogin', $returnto ),
+                               'active' => $title->isSpecial( 'Userlogin' )
+                                       || $title->isSpecial( 'CreateAccount' ) && $useCombinedLoginLink,
+                       ];
+                       $createaccount_url = [
+                               'text' => $this->msg( 'pt-createaccount' )->text(),
+                               'href' => self::makeSpecialUrl( 'CreateAccount', $returnto ),
+                               'active' => $title->isSpecial( 'CreateAccount' ),
+                       ];
+
+                       // No need to show Talk and Contributions to anons if they can't contribute!
+                       if ( User::groupHasPermission( '*', 'edit' ) ) {
+                               // Because of caching, we can't link directly to the IP talk and
+                               // contributions pages. Instead we use the special page shortcuts
+                               // (which work correctly regardless of caching). This means we can't
+                               // determine whether these links are active or not, but since major
+                               // skins (MonoBook, Vector) don't use this information, it's not a
+                               // huge loss.
+                               $personal_urls['anontalk'] = [
+                                       'text' => $this->msg( 'anontalk' )->text(),
+                                       'href' => self::makeSpecialUrlSubpage( 'Mytalk', false ),
+                                       'active' => false
+                               ];
+                               $personal_urls['anoncontribs'] = [
+                                       'text' => $this->msg( 'anoncontribs' )->text(),
+                                       'href' => self::makeSpecialUrlSubpage( 'Mycontributions', false ),
+                                       'active' => false
+                               ];
+                       }
+
+                       if (
+                               $authManager->canCreateAccounts()
+                               && $this->getUser()->isAllowed( 'createaccount' )
+                               && !$useCombinedLoginLink
+                       ) {
+                               $personal_urls['createaccount'] = $createaccount_url;
+                       }
+
+                       if ( $authManager->canAuthenticateNow() ) {
+                               $key = User::groupHasPermission( '*', 'read' )
+                                       ? 'login'
+                                       : 'login-private';
+                               $personal_urls[$key] = $login_url;
+                       }
+               }
+
+               Hooks::run( 'PersonalUrls', [ &$personal_urls, &$title, $this ] );
+               return $personal_urls;
+       }
+
+       /**
+        * Builds an array with tab definition
+        *
+        * @param Title $title Page Where the tab links to
+        * @param string|array $message Message key or an array of message keys (will fall back)
+        * @param bool $selected Display the tab as selected
+        * @param string $query Query string attached to tab URL
+        * @param bool $checkEdit Check if $title exists and mark with .new if one doesn't
+        *
+        * @return array
+        */
+       function tabAction( $title, $message, $selected, $query = '', $checkEdit = false ) {
+               $classes = [];
+               if ( $selected ) {
+                       $classes[] = 'selected';
+               }
+               if ( $checkEdit && !$title->isKnown() ) {
+                       $classes[] = 'new';
+                       if ( $query !== '' ) {
+                               $query = 'action=edit&redlink=1&' . $query;
+                       } else {
+                               $query = 'action=edit&redlink=1';
+                       }
+               }
+
+               $linkClass = MediaWikiServices::getInstance()->getLinkRenderer()->getLinkClasses( $title );
+
+               // wfMessageFallback will nicely accept $message as an array of fallbacks
+               // or just a single key
+               $msg = wfMessageFallback( $message )->setContext( $this->getContext() );
+               if ( is_array( $message ) ) {
+                       // for hook compatibility just keep the last message name
+                       $message = end( $message );
+               }
+               if ( $msg->exists() ) {
+                       $text = $msg->text();
+               } else {
+                       global $wgContLang;
+                       $text = $wgContLang->getConverter()->convertNamespace(
+                               MWNamespace::getSubject( $title->getNamespace() ) );
+               }
+
+               // Avoid PHP 7.1 warning of passing $this by reference
+               $skinTemplate = $this;
+               $result = [];
+               if ( !Hooks::run( 'SkinTemplateTabAction', [ &$skinTemplate,
+                               $title, $message, $selected, $checkEdit,
+                               &$classes, &$query, &$text, &$result ] ) ) {
+                       return $result;
+               }
+
+               $result = [
+                       'class' => implode( ' ', $classes ),
+                       'text' => $text,
+                       'href' => $title->getLocalURL( $query ),
+                       'primary' => true ];
+               if ( $linkClass !== '' ) {
+                       $result['link-class'] = $linkClass;
+               }
+
+               return $result;
+       }
+
+       function makeTalkUrlDetails( $name, $urlaction = '' ) {
+               $title = Title::newFromText( $name );
+               if ( !is_object( $title ) ) {
+                       throw new MWException( __METHOD__ . " given invalid pagename $name" );
+               }
+               $title = $title->getTalkPage();
+               self::checkTitle( $title, $name );
+               return [
+                       'href' => $title->getLocalURL( $urlaction ),
+                       'exists' => $title->isKnown(),
+               ];
+       }
+
+       /**
+        * @todo is this even used?
+        * @param string $name
+        * @param string $urlaction
+        * @return array
+        */
+       function makeArticleUrlDetails( $name, $urlaction = '' ) {
+               $title = Title::newFromText( $name );
+               $title = $title->getSubjectPage();
+               self::checkTitle( $title, $name );
+               return [
+                       'href' => $title->getLocalURL( $urlaction ),
+                       'exists' => $title->exists(),
+               ];
+       }
+
+       /**
+        * a structured array of links usually used for the tabs in a skin
+        *
+        * There are 4 standard sections
+        * namespaces: Used for namespace tabs like special, page, and talk namespaces
+        * views: Used for primary page views like read, edit, history
+        * actions: Used for most extra page actions like deletion, protection, etc...
+        * variants: Used to list the language variants for the page
+        *
+        * Each section's value is a key/value array of links for that section.
+        * The links themselves have these common keys:
+        * - class: The css classes to apply to the tab
+        * - text: The text to display on the tab
+        * - href: The href for the tab to point to
+        * - rel: An optional rel= for the tab's link
+        * - redundant: If true the tab will be dropped in skins using content_actions
+        *   this is useful for tabs like "Read" which only have meaning in skins that
+        *   take special meaning from the grouped structure of content_navigation
+        *
+        * Views also have an extra key which can be used:
+        * - primary: If this is not true skins like vector may try to hide the tab
+        *            when the user has limited space in their browser window
+        *
+        * content_navigation using code also expects these ids to be present on the
+        * links, however these are usually automatically generated by SkinTemplate
+        * itself and are not necessary when using a hook. The only things these may
+        * matter to are people modifying content_navigation after it's initial creation:
+        * - id: A "preferred" id, most skins are best off outputting this preferred
+        *   id for best compatibility.
+        * - tooltiponly: This is set to true for some tabs in cases where the system
+        *   believes that the accesskey should not be added to the tab.
+        *
+        * @return array
+        */
+       protected function buildContentNavigationUrls() {
+               global $wgDisableLangConversion;
+
+               // Display tabs for the relevant title rather than always the title itself
+               $title = $this->getRelevantTitle();
+               $onPage = $title->equals( $this->getTitle() );
+
+               $out = $this->getOutput();
+               $request = $this->getRequest();
+               $user = $this->getUser();
+
+               $content_navigation = [
+                       'namespaces' => [],
+                       'views' => [],
+                       'actions' => [],
+                       'variants' => []
+               ];
+
+               // parameters
+               $action = $request->getVal( 'action', 'view' );
+
+               $userCanRead = $title->quickUserCan( 'read', $user );
+
+               // Avoid PHP 7.1 warning of passing $this by reference
+               $skinTemplate = $this;
+               $preventActiveTabs = false;
+               Hooks::run( 'SkinTemplatePreventOtherActiveTabs', [ &$skinTemplate, &$preventActiveTabs ] );
+
+               // Checks if page is some kind of content
+               if ( $title->canExist() ) {
+                       // Gets page objects for the related namespaces
+                       $subjectPage = $title->getSubjectPage();
+                       $talkPage = $title->getTalkPage();
+
+                       // Determines if this is a talk page
+                       $isTalk = $title->isTalkPage();
+
+                       // Generates XML IDs from namespace names
+                       $subjectId = $title->getNamespaceKey( '' );
+
+                       if ( $subjectId == 'main' ) {
+                               $talkId = 'talk';
+                       } else {
+                               $talkId = "{$subjectId}_talk";
+                       }
+
+                       $skname = $this->skinname;
+
+                       // Adds namespace links
+                       $subjectMsg = [ "nstab-$subjectId" ];
+                       if ( $subjectPage->isMainPage() ) {
+                               array_unshift( $subjectMsg, 'mainpage-nstab' );
+                       }
+                       $content_navigation['namespaces'][$subjectId] = $this->tabAction(
+                               $subjectPage, $subjectMsg, !$isTalk && !$preventActiveTabs, '', $userCanRead
+                       );
+                       $content_navigation['namespaces'][$subjectId]['context'] = 'subject';
+                       $content_navigation['namespaces'][$talkId] = $this->tabAction(
+                               $talkPage, [ "nstab-$talkId", 'talk' ], $isTalk && !$preventActiveTabs, '', $userCanRead
+                       );
+                       $content_navigation['namespaces'][$talkId]['context'] = 'talk';
+
+                       if ( $userCanRead ) {
+                               // Adds "view" view link
+                               if ( $title->isKnown() ) {
+                                       $content_navigation['views']['view'] = $this->tabAction(
+                                               $isTalk ? $talkPage : $subjectPage,
+                                               [ "$skname-view-view", 'view' ],
+                                               ( $onPage && ( $action == 'view' || $action == 'purge' ) ), '', true
+                                       );
+                                       // signal to hide this from simple content_actions
+                                       $content_navigation['views']['view']['redundant'] = true;
+                               }
+
+                               $page = $this->canUseWikiPage() ? $this->getWikiPage() : false;
+                               $isRemoteContent = $page && !$page->isLocal();
+
+                               // If it is a non-local file, show a link to the file in its own repository
+                               // @todo abstract this for remote content that isn't a file
+                               if ( $isRemoteContent ) {
+                                       $content_navigation['views']['view-foreign'] = [
+                                               'class' => '',
+                                               'text' => wfMessageFallback( "$skname-view-foreign", 'view-foreign' )->
+                                                       setContext( $this->getContext() )->
+                                                       params( $page->getWikiDisplayName() )->text(),
+                                               'href' => $page->getSourceURL(),
+                                               'primary' => false,
+                                       ];
+                               }
+
+                               // Checks if user can edit the current page if it exists or create it otherwise
+                               if ( $title->quickUserCan( 'edit', $user )
+                                       && ( $title->exists() || $title->quickUserCan( 'create', $user ) )
+                               ) {
+                                       // Builds CSS class for talk page links
+                                       $isTalkClass = $isTalk ? ' istalk' : '';
+                                       // Whether the user is editing the page
+                                       $isEditing = $onPage && ( $action == 'edit' || $action == 'submit' );
+                                       // Whether to show the "Add a new section" tab
+                                       // Checks if this is a current rev of talk page and is not forced to be hidden
+                                       $showNewSection = !$out->forceHideNewSectionLink()
+                                               && ( ( $isTalk && $this->isRevisionCurrent() ) || $out->showNewSectionLink() );
+                                       $section = $request->getVal( 'section' );
+
+                                       if ( $title->exists()
+                                               || ( $title->getNamespace() == NS_MEDIAWIKI
+                                                       && $title->getDefaultMessageText() !== false
+                                               )
+                                       ) {
+                                               $msgKey = $isRemoteContent ? 'edit-local' : 'edit';
+                                       } else {
+                                               $msgKey = $isRemoteContent ? 'create-local' : 'create';
+                                       }
+                                       $content_navigation['views']['edit'] = [
+                                               'class' => ( $isEditing && ( $section !== 'new' || !$showNewSection )
+                                                       ? 'selected'
+                                                       : ''
+                                               ) . $isTalkClass,
+                                               'text' => wfMessageFallback( "$skname-view-$msgKey", $msgKey )
+                                                       ->setContext( $this->getContext() )->text(),
+                                               'href' => $title->getLocalURL( $this->editUrlOptions() ),
+                                               'primary' => !$isRemoteContent, // don't collapse this in vector
+                                       ];
+
+                                       // section link
+                                       if ( $showNewSection ) {
+                                               // Adds new section link
+                                               // $content_navigation['actions']['addsection']
+                                               $content_navigation['views']['addsection'] = [
+                                                       'class' => ( $isEditing && $section == 'new' ) ? 'selected' : false,
+                                                       'text' => wfMessageFallback( "$skname-action-addsection", 'addsection' )
+                                                               ->setContext( $this->getContext() )->text(),
+                                                       'href' => $title->getLocalURL( 'action=edit&section=new' )
+                                               ];
+                                       }
+                               // Checks if the page has some kind of viewable source content
+                               } elseif ( $title->hasSourceText() ) {
+                                       // Adds view source view link
+                                       $content_navigation['views']['viewsource'] = [
+                                               'class' => ( $onPage && $action == 'edit' ) ? 'selected' : false,
+                                               'text' => wfMessageFallback( "$skname-action-viewsource", 'viewsource' )
+                                                       ->setContext( $this->getContext() )->text(),
+                                               'href' => $title->getLocalURL( $this->editUrlOptions() ),
+                                               'primary' => true, // don't collapse this in vector
+                                       ];
+                               }
+
+                               // Checks if the page exists
+                               if ( $title->exists() ) {
+                                       // Adds history view link
+                                       $content_navigation['views']['history'] = [
+                                               'class' => ( $onPage && $action == 'history' ) ? 'selected' : false,
+                                               'text' => wfMessageFallback( "$skname-view-history", 'history_short' )
+                                                       ->setContext( $this->getContext() )->text(),
+                                               'href' => $title->getLocalURL( 'action=history' ),
+                                       ];
+
+                                       if ( $title->quickUserCan( 'delete', $user ) ) {
+                                               $content_navigation['actions']['delete'] = [
+                                                       'class' => ( $onPage && $action == 'delete' ) ? 'selected' : false,
+                                                       'text' => wfMessageFallback( "$skname-action-delete", 'delete' )
+                                                               ->setContext( $this->getContext() )->text(),
+                                                       'href' => $title->getLocalURL( 'action=delete' )
+                                               ];
+                                       }
+
+                                       if ( $title->quickUserCan( 'move', $user ) ) {
+                                               $moveTitle = SpecialPage::getTitleFor( 'Movepage', $title->getPrefixedDBkey() );
+                                               $content_navigation['actions']['move'] = [
+                                                       'class' => $this->getTitle()->isSpecial( 'Movepage' ) ? 'selected' : false,
+                                                       'text' => wfMessageFallback( "$skname-action-move", 'move' )
+                                                               ->setContext( $this->getContext() )->text(),
+                                                       'href' => $moveTitle->getLocalURL()
+                                               ];
+                                       }
+                               } else {
+                                       // article doesn't exist or is deleted
+                                       if ( $user->isAllowed( 'deletedhistory' ) ) {
+                                               $n = $title->isDeleted();
+                                               if ( $n ) {
+                                                       $undelTitle = SpecialPage::getTitleFor( 'Undelete', $title->getPrefixedDBkey() );
+                                                       // If the user can't undelete but can view deleted
+                                                       // history show them a "View .. deleted" tab instead.
+                                                       $msgKey = $user->isAllowed( 'undelete' ) ? 'undelete' : 'viewdeleted';
+                                                       $content_navigation['actions']['undelete'] = [
+                                                               'class' => $this->getTitle()->isSpecial( 'Undelete' ) ? 'selected' : false,
+                                                               'text' => wfMessageFallback( "$skname-action-$msgKey", "{$msgKey}_short" )
+                                                                       ->setContext( $this->getContext() )->numParams( $n )->text(),
+                                                               'href' => $undelTitle->getLocalURL()
+                                                       ];
+                                               }
+                                       }
+                               }
+
+                               if ( $title->quickUserCan( 'protect', $user ) && $title->getRestrictionTypes() &&
+                                       MWNamespace::getRestrictionLevels( $title->getNamespace(), $user ) !== [ '' ]
+                               ) {
+                                       $mode = $title->isProtected() ? 'unprotect' : 'protect';
+                                       $content_navigation['actions'][$mode] = [
+                                               'class' => ( $onPage && $action == $mode ) ? 'selected' : false,
+                                               'text' => wfMessageFallback( "$skname-action-$mode", $mode )
+                                                       ->setContext( $this->getContext() )->text(),
+                                               'href' => $title->getLocalURL( "action=$mode" )
+                                       ];
+                               }
+
+                               // Checks if the user is logged in
+                               if ( $this->loggedin && $user->isAllowedAll( 'viewmywatchlist', 'editmywatchlist' ) ) {
+                                       /**
+                                        * The following actions use messages which, if made particular to
+                                        * the any specific skins, would break the Ajax code which makes this
+                                        * action happen entirely inline. OutputPage::getJSVars
+                                        * defines a set of messages in a javascript object - and these
+                                        * messages are assumed to be global for all skins. Without making
+                                        * a change to that procedure these messages will have to remain as
+                                        * the global versions.
+                                        */
+                                       $mode = $user->isWatched( $title ) ? 'unwatch' : 'watch';
+                                       $content_navigation['actions'][$mode] = [
+                                               'class' => 'mw-watchlink ' . (
+                                                       $onPage && ( $action == 'watch' || $action == 'unwatch' ) ? 'selected' : ''
+                                               ),
+                                               // uses 'watch' or 'unwatch' message
+                                               'text' => $this->msg( $mode )->text(),
+                                               'href' => $title->getLocalURL( [ 'action' => $mode ] ),
+                                               // Set a data-mw=interface attribute, which the mediawiki.page.ajax
+                                               // module will look for to make sure it's a trusted link
+                                               'data' => [
+                                                       'mw' => 'interface',
+                                               ],
+                                       ];
+                               }
+                       }
+
+                       // Avoid PHP 7.1 warning of passing $this by reference
+                       $skinTemplate = $this;
+                       Hooks::run( 'SkinTemplateNavigation', [ &$skinTemplate, &$content_navigation ] );
+
+                       if ( $userCanRead && !$wgDisableLangConversion ) {
+                               $pageLang = $title->getPageLanguage();
+                               // Gets list of language variants
+                               $variants = $pageLang->getVariants();
+                               // Checks that language conversion is enabled and variants exist
+                               // And if it is not in the special namespace
+                               if ( count( $variants ) > 1 ) {
+                                       // Gets preferred variant (note that user preference is
+                                       // only possible for wiki content language variant)
+                                       $preferred = $pageLang->getPreferredVariant();
+                                       if ( Action::getActionName( $this ) === 'view' ) {
+                                               $params = $request->getQueryValues();
+                                               unset( $params['title'] );
+                                       } else {
+                                               $params = [];
+                                       }
+                                       // Loops over each variant
+                                       foreach ( $variants as $code ) {
+                                               // Gets variant name from language code
+                                               $varname = $pageLang->getVariantname( $code );
+                                               // Appends variant link
+                                               $content_navigation['variants'][] = [
+                                                       'class' => ( $code == $preferred ) ? 'selected' : false,
+                                                       'text' => $varname,
+                                                       'href' => $title->getLocalURL( [ 'variant' => $code ] + $params ),
+                                                       'lang' => wfBCP47( $code ),
+                                                       'hreflang' => wfBCP47( $code ),
+                                               ];
+                                       }
+                               }
+                       }
+               } else {
+                       // If it's not content, it's got to be a special page
+                       $content_navigation['namespaces']['special'] = [
+                               'class' => 'selected',
+                               'text' => $this->msg( 'nstab-special' )->text(),
+                               'href' => $request->getRequestURL(), // @see: T4457, T4510
+                               'context' => 'subject'
+                       ];
+
+                       // Avoid PHP 7.1 warning of passing $this by reference
+                       $skinTemplate = $this;
+                       Hooks::run( 'SkinTemplateNavigation::SpecialPage',
+                               [ &$skinTemplate, &$content_navigation ] );
+               }
+
+               // Avoid PHP 7.1 warning of passing $this by reference
+               $skinTemplate = $this;
+               // Equiv to SkinTemplateContentActions
+               Hooks::run( 'SkinTemplateNavigation::Universal', [ &$skinTemplate, &$content_navigation ] );
+
+               // Setup xml ids and tooltip info
+               foreach ( $content_navigation as $section => &$links ) {
+                       foreach ( $links as $key => &$link ) {
+                               $xmlID = $key;
+                               if ( isset( $link['context'] ) && $link['context'] == 'subject' ) {
+                                       $xmlID = 'ca-nstab-' . $xmlID;
+                               } elseif ( isset( $link['context'] ) && $link['context'] == 'talk' ) {
+                                       $xmlID = 'ca-talk';
+                                       $link['rel'] = 'discussion';
+                               } elseif ( $section == 'variants' ) {
+                                       $xmlID = 'ca-varlang-' . $xmlID;
+                               } else {
+                                       $xmlID = 'ca-' . $xmlID;
+                               }
+                               $link['id'] = $xmlID;
+                       }
+               }
+
+               # We don't want to give the watch tab an accesskey if the
+               # page is being edited, because that conflicts with the
+               # accesskey on the watch checkbox.  We also don't want to
+               # give the edit tab an accesskey, because that's fairly
+               # superfluous and conflicts with an accesskey (Ctrl-E) often
+               # used for editing in Safari.
+               if ( in_array( $action, [ 'edit', 'submit' ] ) ) {
+                       if ( isset( $content_navigation['views']['edit'] ) ) {
+                               $content_navigation['views']['edit']['tooltiponly'] = true;
+                       }
+                       if ( isset( $content_navigation['actions']['watch'] ) ) {
+                               $content_navigation['actions']['watch']['tooltiponly'] = true;
+                       }
+                       if ( isset( $content_navigation['actions']['unwatch'] ) ) {
+                               $content_navigation['actions']['unwatch']['tooltiponly'] = true;
+                       }
+               }
+
+               return $content_navigation;
+       }
+
+       /**
+        * an array of edit links by default used for the tabs
+        * @param array $content_navigation
+        * @return array
+        */
+       private function buildContentActionUrls( $content_navigation ) {
+               // content_actions has been replaced with content_navigation for backwards
+               // compatibility and also for skins that just want simple tabs content_actions
+               // is now built by flattening the content_navigation arrays into one
+
+               $content_actions = [];
+
+               foreach ( $content_navigation as $links ) {
+                       foreach ( $links as $key => $value ) {
+                               if ( isset( $value['redundant'] ) && $value['redundant'] ) {
+                                       // Redundant tabs are dropped from content_actions
+                                       continue;
+                               }
+
+                               // content_actions used to have ids built using the "ca-$key" pattern
+                               // so the xmlID based id is much closer to the actual $key that we want
+                               // for that reason we'll just strip out the ca- if present and use
+                               // the latter potion of the "id" as the $key
+                               if ( isset( $value['id'] ) && substr( $value['id'], 0, 3 ) == 'ca-' ) {
+                                       $key = substr( $value['id'], 3 );
+                               }
+
+                               if ( isset( $content_actions[$key] ) ) {
+                                       wfDebug( __METHOD__ . ": Found a duplicate key for $key while flattening " .
+                                               "content_navigation into content_actions.\n" );
+                                       continue;
+                               }
+
+                               $content_actions[$key] = $value;
+                       }
+               }
+
+               return $content_actions;
+       }
+
+       /**
+        * build array of common navigation links
+        * @return array
+        */
+       protected function buildNavUrls() {
+               global $wgUploadNavigationUrl;
+
+               $out = $this->getOutput();
+               $request = $this->getRequest();
+
+               $nav_urls = [];
+               $nav_urls['mainpage'] = [ 'href' => self::makeMainPageUrl() ];
+               if ( $wgUploadNavigationUrl ) {
+                       $nav_urls['upload'] = [ 'href' => $wgUploadNavigationUrl ];
+               } elseif ( UploadBase::isEnabled() && UploadBase::isAllowed( $this->getUser() ) === true ) {
+                       $nav_urls['upload'] = [ 'href' => self::makeSpecialUrl( 'Upload' ) ];
+               } else {
+                       $nav_urls['upload'] = false;
+               }
+               $nav_urls['specialpages'] = [ 'href' => self::makeSpecialUrl( 'Specialpages' ) ];
+
+               $nav_urls['print'] = false;
+               $nav_urls['permalink'] = false;
+               $nav_urls['info'] = false;
+               $nav_urls['whatlinkshere'] = false;
+               $nav_urls['recentchangeslinked'] = false;
+               $nav_urls['contributions'] = false;
+               $nav_urls['log'] = false;
+               $nav_urls['blockip'] = false;
+               $nav_urls['emailuser'] = false;
+               $nav_urls['userrights'] = false;
+
+               // A print stylesheet is attached to all pages, but nobody ever
+               // figures that out. :)  Add a link...
+               if ( !$out->isPrintable() && ( $out->isArticle() || $this->getTitle()->isSpecialPage() ) ) {
+                       $nav_urls['print'] = [
+                               'text' => $this->msg( 'printableversion' )->text(),
+                               'href' => $this->getTitle()->getLocalURL(
+                                       $request->appendQueryValue( 'printable', 'yes' ) )
+                       ];
+               }
+
+               if ( $out->isArticle() ) {
+                       // Also add a "permalink" while we're at it
+                       $revid = $this->getRevisionId();
+                       if ( $revid ) {
+                               $nav_urls['permalink'] = [
+                                       'text' => $this->msg( 'permalink' )->text(),
+                                       'href' => $this->getTitle()->getLocalURL( "oldid=$revid" )
+                               ];
+                       }
+
+                       // Avoid PHP 7.1 warning of passing $this by reference
+                       $skinTemplate = $this;
+                       // Use the copy of revision ID in case this undocumented, shady hook tries to mess with internals
+                       Hooks::run( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink',
+                               [ &$skinTemplate, &$nav_urls, &$revid, &$revid ] );
+               }
+
+               if ( $out->isArticleRelated() ) {
+                       $nav_urls['whatlinkshere'] = [
+                               'href' => SpecialPage::getTitleFor( 'Whatlinkshere', $this->thispage )->getLocalURL()
+                       ];
+
+                       $nav_urls['info'] = [
+                               'text' => $this->msg( 'pageinfo-toolboxlink' )->text(),
+                               'href' => $this->getTitle()->getLocalURL( "action=info" )
+                       ];
+
+                       if ( $this->getTitle()->exists() || $this->getTitle()->inNamespace( NS_CATEGORY ) ) {
+                               $nav_urls['recentchangeslinked'] = [
+                                       'href' => SpecialPage::getTitleFor( 'Recentchangeslinked', $this->thispage )->getLocalURL()
+                               ];
+                       }
+               }
+
+               $user = $this->getRelevantUser();
+               if ( $user ) {
+                       $rootUser = $user->getName();
+
+                       $nav_urls['contributions'] = [
+                               'text' => $this->msg( 'contributions', $rootUser )->text(),
+                               'href' => self::makeSpecialUrlSubpage( 'Contributions', $rootUser ),
+                               'tooltip-params' => [ $rootUser ],
+                       ];
+
+                       $nav_urls['log'] = [
+                               'href' => self::makeSpecialUrlSubpage( 'Log', $rootUser )
+                       ];
+
+                       if ( $this->getUser()->isAllowed( 'block' ) ) {
+                               $nav_urls['blockip'] = [
+                                       'text' => $this->msg( 'blockip', $rootUser )->text(),
+                                       'href' => self::makeSpecialUrlSubpage( 'Block', $rootUser )
+                               ];
+                       }
+
+                       if ( $this->showEmailUser( $user ) ) {
+                               $nav_urls['emailuser'] = [
+                                       'text' => $this->msg( 'tool-link-emailuser', $rootUser )->text(),
+                                       'href' => self::makeSpecialUrlSubpage( 'Emailuser', $rootUser ),
+                                       'tooltip-params' => [ $rootUser ],
+                               ];
+                       }
+
+                       if ( !$user->isAnon() ) {
+                               $sur = new UserrightsPage;
+                               $sur->setContext( $this->getContext() );
+                               $canChange = $sur->userCanChangeRights( $user );
+                               $nav_urls['userrights'] = [
+                                       'text' => $this->msg(
+                                               $canChange ? 'tool-link-userrights' : 'tool-link-userrights-readonly',
+                                               $rootUser
+                                       )->text(),
+                                       'href' => self::makeSpecialUrlSubpage( 'Userrights', $rootUser )
+                               ];
+                       }
+               }
+
+               return $nav_urls;
+       }
+
+       /**
+        * Generate strings used for xml 'id' names
+        * @return string
+        */
+       protected function getNameSpaceKey() {
+               return $this->getTitle()->getNamespaceKey();
+       }
+}