Revert "EditPage: Use context instead of globals (3/4)"
authorAntoine Musso <hashar@free.fr>
Tue, 30 Aug 2016 12:36:47 +0000 (14:36 +0200)
committerAntoine Musso <hashar@free.fr>
Tue, 30 Aug 2016 12:42:20 +0000 (14:42 +0200)
This reverts commit 27fd11095213eaf2b3b5d2e21a93b6ee03c3b004.

Change-Id: I23480a49d69fbede292a1d41f1c5e783b6366852

includes/EditPage.php

index 1a75c02..a01f25b 100644 (file)
@@ -2161,12 +2161,13 @@ class EditPage {
         * Register the change of watch status
         */
        protected function updateWatchlist() {
-               $user = $this->context->getUser();
+               global $wgUser;
 
-               if ( !$user->isLoggedIn() ) {
+               if ( !$wgUser->isLoggedIn() ) {
                        return;
                }
 
+               $user = $wgUser;
                $title = $this->mTitle;
                $watch = $this->watchthis;
                // Do this in its own transaction to reduce contention...
@@ -2281,32 +2282,29 @@ class EditPage {
        }
 
        function setHeaders() {
-               global $wgAjaxEditStash;
-
-               $out = $this->context->getOutput();
-               $user = $this->context->getUser();
+               global $wgOut, $wgUser, $wgAjaxEditStash;
 
-               $out->addModules( 'mediawiki.action.edit' );
-               $out->addModuleStyles( 'mediawiki.action.edit.styles' );
+               $wgOut->addModules( 'mediawiki.action.edit' );
+               $wgOut->addModuleStyles( 'mediawiki.action.edit.styles' );
 
-               if ( $user->getOption( 'showtoolbar' ) ) {
+               if ( $wgUser->getOption( 'showtoolbar' ) ) {
                        // The addition of default buttons is handled by getEditToolbar() which
                        // has its own dependency on this module. The call here ensures the module
                        // is loaded in time (it has position "top") for other modules to register
                        // buttons (e.g. extensions, gadgets, user scripts).
-                       $out->addModules( 'mediawiki.toolbar' );
+                       $wgOut->addModules( 'mediawiki.toolbar' );
                }
 
-               if ( $user->getOption( 'uselivepreview' ) ) {
-                       $out->addModules( 'mediawiki.action.edit.preview' );
+               if ( $wgUser->getOption( 'uselivepreview' ) ) {
+                       $wgOut->addModules( 'mediawiki.action.edit.preview' );
                }
 
-               if ( $user->getOption( 'useeditwarning' ) ) {
-                       $out->addModules( 'mediawiki.action.edit.editWarning' );
+               if ( $wgUser->getOption( 'useeditwarning' ) ) {
+                       $wgOut->addModules( 'mediawiki.action.edit.editWarning' );
                }
 
                # Enabled article-related sidebar, toplinks, etc.
-               $out->setArticleRelated( true );
+               $wgOut->setArticleRelated( true );
 
                $contextTitle = $this->getContextTitle();
                if ( $this->isConflict ) {
@@ -2329,10 +2327,10 @@ class EditPage {
                if ( $displayTitle === false ) {
                        $displayTitle = $contextTitle->getPrefixedText();
                }
-               $out->setPageTitle( wfMessage( $msg, $displayTitle ) );
+               $wgOut->setPageTitle( wfMessage( $msg, $displayTitle ) );
                # Transmit the name of the message to JavaScript for live preview
                # Keep Resources.php/mediawiki.action.edit.preview in sync with the possible keys
-               $out->addJsConfigVars( [
+               $wgOut->addJsConfigVars( [
                        'wgEditMessage' => $msg,
                        'wgAjaxEditStash' => $wgAjaxEditStash,
                ] );
@@ -2342,16 +2340,16 @@ class EditPage {
         * Show all applicable editing introductions
         */
        protected function showIntro() {
+               global $wgOut, $wgUser;
                if ( $this->suppressIntro ) {
                        return;
                }
 
-               $out = $this->context->getOutput();
                $namespace = $this->mTitle->getNamespace();
 
                if ( $namespace == NS_MEDIAWIKI ) {
                        # Show a warning if editing an interface message
-                       $out->wrapWikiMsg( "<div class='mw-editinginterface'>\n$1\n</div>", 'editinginterface' );
+                       $wgOut->wrapWikiMsg( "<div class='mw-editinginterface'>\n$1\n</div>", 'editinginterface' );
                        # If this is a default message (but not css or js),
                        # show a hint that it is translatable on translatewiki.net
                        if ( !$this->mTitle->hasContentModel( CONTENT_MODEL_CSS )
@@ -2359,7 +2357,7 @@ class EditPage {
                        ) {
                                $defaultMessageText = $this->mTitle->getDefaultMessageText();
                                if ( $defaultMessageText !== false ) {
-                                       $out->wrapWikiMsg( "<div class='mw-translateinterface'>\n$1\n</div>",
+                                       $wgOut->wrapWikiMsg( "<div class='mw-translateinterface'>\n$1\n</div>",
                                                'translateinterface' );
                                }
                        }
@@ -2371,11 +2369,11 @@ class EditPage {
                                # there must be a description url to show a hint to shared repo
                                if ( $descUrl ) {
                                        if ( !$this->mTitle->exists() ) {
-                                               $out->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-create\">\n$1\n</div>", [
+                                               $wgOut->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-create\">\n$1\n</div>", [
                                                                        'sharedupload-desc-create', $file->getRepo()->getDisplayName(), $descUrl
                                                ] );
                                        } else {
-                                               $out->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-edit\">\n$1\n</div>", [
+                                               $wgOut->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-edit\">\n$1\n</div>", [
                                                                        'sharedupload-desc-edit', $file->getRepo()->getDisplayName(), $descUrl
                                                ] );
                                        }
@@ -2391,12 +2389,12 @@ class EditPage {
                        $ip = User::isIP( $username );
                        $block = Block::newFromTarget( $user, $user );
                        if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
-                               $out->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
+                               $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
                                        [ 'userpage-userdoesnotexist', wfEscapeWikiText( $username ) ] );
                        } elseif ( !is_null( $block ) && $block->getType() != Block::TYPE_AUTO ) {
                                # Show log extract if the user is currently blocked
                                LogEventsList::showLogExtract(
-                                       $out,
+                                       $wgOut,
                                        'block',
                                        MWNamespace::getCanonicalName( NS_USER ) . ':' . $block->getTarget(),
                                        '',
@@ -2416,8 +2414,8 @@ class EditPage {
                        $helpLink = wfExpandUrl( Skin::makeInternalOrExternalUrl(
                                wfMessage( 'helppage' )->inContentLanguage()->text()
                        ) );
-                       if ( $this->context->getUser()->isLoggedIn() ) {
-                               $out->wrapWikiMsg(
+                       if ( $wgUser->isLoggedIn() ) {
+                               $wgOut->wrapWikiMsg(
                                        // Suppress the external link icon, consider the help url an internal one
                                        "<div class=\"mw-newarticletext plainlinks\">\n$1\n</div>",
                                        [
@@ -2426,7 +2424,7 @@ class EditPage {
                                        ]
                                );
                        } else {
-                               $out->wrapWikiMsg(
+                               $wgOut->wrapWikiMsg(
                                        // Suppress the external link icon, consider the help url an internal one
                                        "<div class=\"mw-newarticletextanon plainlinks\">\n$1\n</div>",
                                        [
@@ -2438,7 +2436,7 @@ class EditPage {
                }
                # Give a notice if the user is editing a deleted/moved page...
                if ( !$this->mTitle->exists() ) {
-                       LogEventsList::showLogExtract( $out, [ 'delete', 'move' ], $this->mTitle,
+                       LogEventsList::showLogExtract( $wgOut, [ 'delete', 'move' ], $this->mTitle,
                                '',
                                [
                                        'lim' => 10,
@@ -2459,8 +2457,9 @@ class EditPage {
                if ( $this->editintro ) {
                        $title = Title::newFromText( $this->editintro );
                        if ( $title instanceof Title && $title->exists() && $title->userCan( 'read' ) ) {
+                               global $wgOut;
                                // Added using template syntax, to take <noinclude>'s into account.
-                               $this->context->getOutput()->addWikiTextTitleTidy(
+                               $wgOut->addWikiTextTitleTidy(
                                        '<div class="mw-editintro">{{:' . $title->getFullText() . '}}</div>',
                                        $this->mTitle
                                );
@@ -2542,6 +2541,8 @@ class EditPage {
         * use the EditPage::showEditForm:fields hook instead.
         */
        function showEditForm( $formCallback = null ) {
+               global $wgOut, $wgUser;
+
                # need to parse the preview early so that we know which templates are used,
                # otherwise users with "show preview after edit box" will get a blank list
                # we parse this near the beginning so that setHeaders can do the title
@@ -2551,8 +2552,7 @@ class EditPage {
                        $previewOutput = $this->getPreviewText();
                }
 
-               $out = $this->context->getOutput();
-               Hooks::run( 'EditPage::showEditForm:initial', [ &$this, &$out ] );
+               Hooks::run( 'EditPage::showEditForm:initial', [ &$this, &$wgOut ] );
 
                $this->setHeaders();
 
@@ -2560,14 +2560,13 @@ class EditPage {
                        return;
                }
 
-               $out->addHTML( $this->editFormPageTop );
+               $wgOut->addHTML( $this->editFormPageTop );
 
-               $user = $this->context->getUser();
-               if ( $user->getOption( 'previewontop' ) ) {
+               if ( $wgUser->getOption( 'previewontop' ) ) {
                        $this->displayPreviewArea( $previewOutput, true );
                }
 
-               $out->addHTML( $this->editFormTextTop );
+               $wgOut->addHTML( $this->editFormTextTop );
 
                $showToolbar = true;
                if ( $this->wasDeletedSinceLastEdit() ) {
@@ -2576,14 +2575,14 @@ class EditPage {
                                // Add an confirmation checkbox and explanation.
                                $showToolbar = false;
                        } else {
-                               $out->wrapWikiMsg( "<div class='error mw-deleted-while-editing'>\n$1\n</div>",
+                               $wgOut->wrapWikiMsg( "<div class='error mw-deleted-while-editing'>\n$1\n</div>",
                                        'deletedwhileediting' );
                        }
                }
 
                // @todo add EditForm plugin interface and use it here!
                //       search for textarea1 and textares2, and allow EditForm to override all uses.
-               $out->addHTML( Html::openElement(
+               $wgOut->addHTML( Html::openElement(
                        'form',
                        [
                                'id' => self::EDITFORM_ID,
@@ -2596,11 +2595,11 @@ class EditPage {
 
                if ( is_callable( $formCallback ) ) {
                        wfWarn( 'The $formCallback parameter to ' . __METHOD__ . 'is deprecated' );
-                       call_user_func_array( $formCallback, [ &$out ] );
+                       call_user_func_array( $formCallback, [ &$wgOut ] );
                }
 
                // Add an empty field to trip up spambots
-               $out->addHTML(
+               $wgOut->addHTML(
                        Xml::openElement( 'div', [ 'id' => 'antispam-container', 'style' => 'display: none;' ] )
                        . Html::rawElement(
                                'label',
@@ -2619,7 +2618,7 @@ class EditPage {
                        . Xml::closeElement( 'div' )
                );
 
-               Hooks::run( 'EditPage::showEditForm:fields', [ &$this, &$out ] );
+               Hooks::run( 'EditPage::showEditForm:fields', [ &$this, &$wgOut ] );
 
                // Put these up at the top to ensure they aren't lost on early form submission
                $this->showFormBeforeText();
@@ -2633,7 +2632,7 @@ class EditPage {
                        $key = $comment === ''
                                ? 'confirmrecreate-noreason'
                                : 'confirmrecreate';
-                       $out->addHTML(
+                       $wgOut->addHTML(
                                '<div class="mw-confirm-recreate">' .
                                        wfMessage( $key, $username, "<nowiki>$comment</nowiki>" )->parse() .
                                Xml::checkLabel( wfMessage( 'recreate' )->text(), 'wpRecreate', 'wpRecreate', false,
@@ -2645,7 +2644,7 @@ class EditPage {
 
                # When the summary is hidden, also hide them on preview/show changes
                if ( $this->nosummary ) {
-                       $out->addHTML( Html::hidden( 'nosummary', true ) );
+                       $wgOut->addHTML( Html::hidden( 'nosummary', true ) );
                }
 
                # If a blank edit summary was previously provided, and the appropriate
@@ -2656,15 +2655,15 @@ class EditPage {
                # For a bit more sophisticated detection of blank summaries, hash the
                # automatic one and pass that in the hidden field wpAutoSummary.
                if ( $this->missingSummary || ( $this->section == 'new' && $this->nosummary ) ) {
-                       $out->addHTML( Html::hidden( 'wpIgnoreBlankSummary', true ) );
+                       $wgOut->addHTML( Html::hidden( 'wpIgnoreBlankSummary', true ) );
                }
 
                if ( $this->undidRev ) {
-                       $out->addHTML( Html::hidden( 'wpUndidRevision', $this->undidRev ) );
+                       $wgOut->addHTML( Html::hidden( 'wpUndidRevision', $this->undidRev ) );
                }
 
                if ( $this->selfRedirect ) {
-                       $out->addHTML( Html::hidden( 'wpIgnoreSelfRedirect', true ) );
+                       $wgOut->addHTML( Html::hidden( 'wpIgnoreSelfRedirect', true ) );
                }
 
                if ( $this->hasPresetSummary ) {
@@ -2675,27 +2674,27 @@ class EditPage {
                }
 
                $autosumm = $this->autoSumm ? $this->autoSumm : md5( $this->summary );
-               $out->addHTML( Html::hidden( 'wpAutoSummary', $autosumm ) );
+               $wgOut->addHTML( Html::hidden( 'wpAutoSummary', $autosumm ) );
 
-               $out->addHTML( Html::hidden( 'oldid', $this->oldid ) );
-               $out->addHTML( Html::hidden( 'parentRevId', $this->getParentRevId() ) );
+               $wgOut->addHTML( Html::hidden( 'oldid', $this->oldid ) );
+               $wgOut->addHTML( Html::hidden( 'parentRevId', $this->getParentRevId() ) );
 
-               $out->addHTML( Html::hidden( 'format', $this->contentFormat ) );
-               $out->addHTML( Html::hidden( 'model', $this->contentModel ) );
+               $wgOut->addHTML( Html::hidden( 'format', $this->contentFormat ) );
+               $wgOut->addHTML( Html::hidden( 'model', $this->contentModel ) );
 
                if ( $this->section == 'new' ) {
                        $this->showSummaryInput( true, $this->summary );
-                       $out->addHTML( $this->getSummaryPreview( true, $this->summary ) );
+                       $wgOut->addHTML( $this->getSummaryPreview( true, $this->summary ) );
                }
 
-               $out->addHTML( $this->editFormTextBeforeContent );
+               $wgOut->addHTML( $this->editFormTextBeforeContent );
 
-               if ( !$this->isCssJsSubpage && $showToolbar && $user->getOption( 'showtoolbar' ) ) {
-                       $out->addHTML( EditPage::getEditToolbar( $this->mTitle ) );
+               if ( !$this->isCssJsSubpage && $showToolbar && $wgUser->getOption( 'showtoolbar' ) ) {
+                       $wgOut->addHTML( EditPage::getEditToolbar( $this->mTitle ) );
                }
 
                if ( $this->blankArticle ) {
-                       $out->addHTML( Html::hidden( 'wpIgnoreBlankArticle', true ) );
+                       $wgOut->addHTML( Html::hidden( 'wpIgnoreBlankArticle', true ) );
                }
 
                if ( $this->isConflict ) {
@@ -2713,7 +2712,7 @@ class EditPage {
                        $this->showContentForm();
                }
 
-               $out->addHTML( $this->editFormTextAfterContent );
+               $wgOut->addHTML( $this->editFormTextAfterContent );
 
                $this->showStandardInputs();
 
@@ -2723,19 +2722,19 @@ class EditPage {
 
                $this->showEditTools();
 
-               $out->addHTML( $this->editFormTextAfterTools . "\n" );
+               $wgOut->addHTML( $this->editFormTextAfterTools . "\n" );
 
-               $out->addHTML( Html::rawElement( 'div', [ 'class' => 'templatesUsed' ],
+               $wgOut->addHTML( Html::rawElement( 'div', [ 'class' => 'templatesUsed' ],
                        Linker::formatTemplates( $this->getTemplates(), $this->preview, $this->section != '' ) ) );
 
-               $out->addHTML( Html::rawElement( 'div', [ 'class' => 'hiddencats' ],
+               $wgOut->addHTML( Html::rawElement( 'div', [ 'class' => 'hiddencats' ],
                        Linker::formatHiddenCategories( $this->page->getHiddenCategories() ) ) );
 
                if ( $this->mParserOutput ) {
-                       $out->setLimitReportData( $this->mParserOutput->getLimitReportData() );
+                       $wgOut->setLimitReportData( $this->mParserOutput->getLimitReportData() );
                }
 
-               $out->addModules( 'mediawiki.action.edit.collapsibleFooter' );
+               $wgOut->addModules( 'mediawiki.action.edit.collapsibleFooter' );
 
                if ( $this->isConflict ) {
                        try {
@@ -2748,7 +2747,7 @@ class EditPage {
                                        $this->contentFormat,
                                        $ex->getMessage()
                                );
-                               $out->addWikiText( '<div class="error">' . $msg->text() . '</div>' );
+                               $wgOut->addWikiText( '<div class="error">' . $msg->text() . '</div>' );
                        }
                }
 
@@ -2762,14 +2761,14 @@ class EditPage {
                } else {
                        $mode = 'text';
                }
-               $out->addHTML( Html::hidden( 'mode', $mode, [ 'id' => 'mw-edit-mode' ] ) );
+               $wgOut->addHTML( Html::hidden( 'mode', $mode, [ 'id' => 'mw-edit-mode' ] ) );
 
                // Marker for detecting truncated form data.  This must be the last
                // parameter sent in order to be of use, so do not move me.
-               $out->addHTML( Html::hidden( 'wpUltimateParam', true ) );
-               $out->addHTML( $this->editFormTextBottom . "\n</form>\n" );
+               $wgOut->addHTML( Html::hidden( 'wpUltimateParam', true ) );
+               $wgOut->addHTML( $this->editFormTextBottom . "\n</form>\n" );
 
-               if ( !$user->getOption( 'previewontop' ) ) {
+               if ( !$wgUser->getOption( 'previewontop' ) ) {
                        $this->displayPreviewArea( $previewOutput, false );
                }
 
@@ -2795,23 +2794,21 @@ class EditPage {
         * @return bool
         */
        protected function showHeader() {
-               global $wgMaxArticleSize, $wgAllowUserCss, $wgAllowUserJs;
-
-               $out = $this->context->getOutput();
-               $user = $this->context->getUser();
+               global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
+               global $wgAllowUserCss, $wgAllowUserJs;
 
                if ( $this->mTitle->isTalkPage() ) {
-                       $out->addWikiMsg( 'talkpagetext' );
+                       $wgOut->addWikiMsg( 'talkpagetext' );
                }
 
                // Add edit notices
                $editNotices = $this->mTitle->getEditNotices( $this->oldid );
                if ( count( $editNotices ) ) {
-                       $out->addHTML( implode( "\n", $editNotices ) );
+                       $wgOut->addHTML( implode( "\n", $editNotices ) );
                } else {
                        $msg = wfMessage( 'editnotice-notext' );
                        if ( !$msg->isDisabled() ) {
-                               $out->addHTML(
+                               $wgOut->addHTML(
                                        '<div class="mw-editnotice-notext">'
                                        . $msg->parseAsBlock()
                                        . '</div>'
@@ -2820,14 +2817,14 @@ class EditPage {
                }
 
                if ( $this->isConflict ) {
-                       $out->wrapWikiMsg( "<div class='mw-explainconflict'>\n$1\n</div>", 'explainconflict' );
+                       $wgOut->wrapWikiMsg( "<div class='mw-explainconflict'>\n$1\n</div>", 'explainconflict' );
                        $this->editRevId = $this->page->getLatest();
                } else {
                        if ( $this->section != '' && !$this->isSectionEditSupported() ) {
                                // We use $this->section to much before this and getVal('wgSection') directly in other places
                                // at this point we can't reset $this->section to '' to fallback to non-section editing.
                                // Someone is welcome to try refactoring though
-                               $out->showErrorPage( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
+                               $wgOut->showErrorPage( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
                                return false;
                        }
 
@@ -2841,31 +2838,31 @@ class EditPage {
                        }
 
                        if ( $this->missingComment ) {
-                               $out->wrapWikiMsg( "<div id='mw-missingcommenttext'>\n$1\n</div>", 'missingcommenttext' );
+                               $wgOut->wrapWikiMsg( "<div id='mw-missingcommenttext'>\n$1\n</div>", 'missingcommenttext' );
                        }
 
                        if ( $this->missingSummary && $this->section != 'new' ) {
-                               $out->wrapWikiMsg( "<div id='mw-missingsummary'>\n$1\n</div>", 'missingsummary' );
+                               $wgOut->wrapWikiMsg( "<div id='mw-missingsummary'>\n$1\n</div>", 'missingsummary' );
                        }
 
                        if ( $this->missingSummary && $this->section == 'new' ) {
-                               $out->wrapWikiMsg( "<div id='mw-missingcommentheader'>\n$1\n</div>", 'missingcommentheader' );
+                               $wgOut->wrapWikiMsg( "<div id='mw-missingcommentheader'>\n$1\n</div>", 'missingcommentheader' );
                        }
 
                        if ( $this->blankArticle ) {
-                               $out->wrapWikiMsg( "<div id='mw-blankarticle'>\n$1\n</div>", 'blankarticle' );
+                               $wgOut->wrapWikiMsg( "<div id='mw-blankarticle'>\n$1\n</div>", 'blankarticle' );
                        }
 
                        if ( $this->selfRedirect ) {
-                               $out->wrapWikiMsg( "<div id='mw-selfredirect'>\n$1\n</div>", 'selfredirect' );
+                               $wgOut->wrapWikiMsg( "<div id='mw-selfredirect'>\n$1\n</div>", 'selfredirect' );
                        }
 
                        if ( $this->hookError !== '' ) {
-                               $out->addWikiText( $this->hookError );
+                               $wgOut->addWikiText( $this->hookError );
                        }
 
                        if ( !$this->checkUnicodeCompliantBrowser() ) {
-                               $out->addWikiMsg( 'nonunicodebrowser' );
+                               $wgOut->addWikiMsg( 'nonunicodebrowser' );
                        }
 
                        if ( $this->section != 'new' ) {
@@ -2873,13 +2870,13 @@ class EditPage {
                                if ( $revision ) {
                                        // Let sysop know that this will make private content public if saved
 
-                                       if ( !$revision->userCan( Revision::DELETED_TEXT, $user ) ) {
-                                               $out->wrapWikiMsg(
+                                       if ( !$revision->userCan( Revision::DELETED_TEXT, $wgUser ) ) {
+                                               $wgOut->wrapWikiMsg(
                                                        "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
                                                        'rev-deleted-text-permission'
                                                );
                                        } elseif ( $revision->isDeleted( Revision::DELETED_TEXT ) ) {
-                                               $out->wrapWikiMsg(
+                                               $wgOut->wrapWikiMsg(
                                                        "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
                                                        'rev-deleted-text-view'
                                                );
@@ -2887,25 +2884,25 @@ class EditPage {
 
                                        if ( !$revision->isCurrent() ) {
                                                $this->mArticle->setOldSubtitle( $revision->getId() );
-                                               $out->addWikiMsg( 'editingold' );
+                                               $wgOut->addWikiMsg( 'editingold' );
                                        }
                                } elseif ( $this->mTitle->exists() ) {
                                        // Something went wrong
 
-                                       $out->wrapWikiMsg( "<div class='errorbox'>\n$1\n</div>\n",
+                                       $wgOut->wrapWikiMsg( "<div class='errorbox'>\n$1\n</div>\n",
                                                [ 'missing-revision', $this->oldid ] );
                                }
                        }
                }
 
                if ( wfReadOnly() ) {
-                       $out->wrapWikiMsg(
+                       $wgOut->wrapWikiMsg(
                                "<div id=\"mw-read-only-warning\">\n$1\n</div>",
                                [ 'readonlywarning', wfReadOnlyReason() ]
                        );
-               } elseif ( $user->isAnon() ) {
+               } elseif ( $wgUser->isAnon() ) {
                        if ( $this->formtype != 'preview' ) {
-                               $out->wrapWikiMsg(
+                               $wgOut->wrapWikiMsg(
                                        "<div id='mw-anon-edit-warning' class='warningbox'>\n$1\n</div>",
                                        [ 'anoneditwarning',
                                                // Log-in link
@@ -2919,7 +2916,7 @@ class EditPage {
                                        ]
                                );
                        } else {
-                               $out->wrapWikiMsg( "<div id=\"mw-anon-preview-warning\" class=\"warningbox\">\n$1</div>",
+                               $wgOut->wrapWikiMsg( "<div id=\"mw-anon-preview-warning\" class=\"warningbox\">\n$1</div>",
                                        'anonpreviewwarning'
                                );
                        }
@@ -2927,25 +2924,25 @@ class EditPage {
                        if ( $this->isCssJsSubpage ) {
                                # Check the skin exists
                                if ( $this->isWrongCaseCssJsPage ) {
-                                       $out->wrapWikiMsg(
+                                       $wgOut->wrapWikiMsg(
                                                "<div class='error' id='mw-userinvalidcssjstitle'>\n$1\n</div>",
                                                [ 'userinvalidcssjstitle', $this->mTitle->getSkinFromCssJsSubpage() ]
                                        );
                                }
-                               if ( $this->getTitle()->isSubpageOf( $user->getUserPage() ) ) {
-                                       $out->wrapWikiMsg( '<div class="mw-usercssjspublic">$1</div>',
+                               if ( $this->getTitle()->isSubpageOf( $wgUser->getUserPage() ) ) {
+                                       $wgOut->wrapWikiMsg( '<div class="mw-usercssjspublic">$1</div>',
                                                $this->isCssSubpage ? 'usercssispublic' : 'userjsispublic'
                                        );
                                        if ( $this->formtype !== 'preview' ) {
                                                if ( $this->isCssSubpage && $wgAllowUserCss ) {
-                                                       $out->wrapWikiMsg(
+                                                       $wgOut->wrapWikiMsg(
                                                                "<div id='mw-usercssyoucanpreview'>\n$1\n</div>",
                                                                [ 'usercssyoucanpreview' ]
                                                        );
                                                }
 
                                                if ( $this->isJsSubpage && $wgAllowUserJs ) {
-                                                       $out->wrapWikiMsg(
+                                                       $wgOut->wrapWikiMsg(
                                                                "<div id='mw-userjsyoucanpreview'>\n$1\n</div>",
                                                                [ 'userjsyoucanpreview' ]
                                                        );
@@ -2965,7 +2962,7 @@ class EditPage {
                                # Then it must be protected based on static groups (regular)
                                $noticeMsg = 'protectedpagewarning';
                        }
-                       LogEventsList::showLogExtract( $out, 'protect', $this->mTitle, '',
+                       LogEventsList::showLogExtract( $wgOut, 'protect', $this->mTitle, '',
                                [ 'lim' => 1, 'msgKey' => [ $noticeMsg ] ] );
                }
                if ( $this->mTitle->isCascadeProtected() ) {
@@ -2981,10 +2978,10 @@ class EditPage {
                                }
                        }
                        $notice .= '</div>';
-                       $out->wrapWikiMsg( $notice, [ 'cascadeprotectedwarning', $cascadeSourcesCount ] );
+                       $wgOut->wrapWikiMsg( $notice, [ 'cascadeprotectedwarning', $cascadeSourcesCount ] );
                }
                if ( !$this->mTitle->exists() && $this->mTitle->getRestrictions( 'create' ) ) {
-                       LogEventsList::showLogExtract( $out, 'protect', $this->mTitle, '',
+                       LogEventsList::showLogExtract( $wgOut, 'protect', $this->mTitle, '',
                                [ 'lim' => 1,
                                        'showIfEmpty' => false,
                                        'msgKey' => [ 'titleprotectedwarning' ],
@@ -2995,21 +2992,20 @@ class EditPage {
                        $this->contentLength = strlen( $this->textbox1 );
                }
 
-               $lang = $this->context->getLanguage();
                if ( $this->tooBig || $this->contentLength > $wgMaxArticleSize * 1024 ) {
-                       $out->wrapWikiMsg( "<div class='error' id='mw-edit-longpageerror'>\n$1\n</div>",
+                       $wgOut->wrapWikiMsg( "<div class='error' id='mw-edit-longpageerror'>\n$1\n</div>",
                                [
                                        'longpageerror',
-                                       $lang->formatNum( round( $this->contentLength / 1024, 3 ) ),
-                                       $lang->formatNum( $wgMaxArticleSize )
+                                       $wgLang->formatNum( round( $this->contentLength / 1024, 3 ) ),
+                                       $wgLang->formatNum( $wgMaxArticleSize )
                                ]
                        );
                } else {
                        if ( !wfMessage( 'longpage-hint' )->isDisabled() ) {
-                               $out->wrapWikiMsg( "<div id='mw-edit-longpage-hint'>\n$1\n</div>",
+                               $wgOut->wrapWikiMsg( "<div id='mw-edit-longpage-hint'>\n$1\n</div>",
                                        [
                                                'longpage-hint',
-                                               $lang->formatSize( strlen( $this->textbox1 ) ),
+                                               $wgLang->formatSize( strlen( $this->textbox1 ) ),
                                                strlen( $this->textbox1 )
                                        ]
                                );