3 * User interface for page actions.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
24 * Class for viewing MediaWiki article and history.
26 * This maintains WikiPage functions for backwards compatibility.
28 * @todo Move and rewrite code to an Action class
30 * See design.txt for an overview.
31 * Note: edit user interface and cache support functions have been
32 * moved to separate EditPage and HTMLFileCache classes.
34 class Article
implements Page
{
35 /** @var IContextSource The context this Article is executed in */
38 /** @var WikiPage The WikiPage object of this instance */
41 /** @var ParserOptions ParserOptions object for $wgUser articles */
42 public $mParserOptions;
45 * @var string Text of the revision we are working on
51 * @var Content Content of the revision we are working on
54 public $mContentObject;
56 /** @var bool Is the content ($mContent) already loaded? */
57 public $mContentLoaded = false;
59 /** @var int|null The oldid of the article that is to be shown, 0 for the current revision */
62 /** @var Title Title from which we were redirected here */
63 public $mRedirectedFrom = null;
65 /** @var string|bool URL to redirect to or false if none */
66 public $mRedirectUrl = false;
68 /** @var int Revision ID of revision we are working on */
69 public $mRevIdFetched = 0;
71 /** @var Revision Revision we are working on */
72 public $mRevision = null;
74 /** @var ParserOutput */
75 public $mParserOutput;
78 * Constructor and clear the article
79 * @param Title $title Reference to a Title object.
80 * @param int $oldId Revision ID, null to fetch from request, zero for current
82 public function __construct( Title
$title, $oldId = null ) {
83 $this->mOldId
= $oldId;
84 $this->mPage
= $this->newPage( $title );
91 protected function newPage( Title
$title ) {
92 return new WikiPage( $title );
96 * Constructor from a page id
97 * @param int $id Article ID to load
98 * @return Article|null
100 public static function newFromID( $id ) {
101 $t = Title
::newFromID( $id );
102 # @todo FIXME: Doesn't inherit right
103 return $t == null ?
null : new self( $t );
104 # return $t == null ? null : new static( $t ); // PHP 5.3
108 * Create an Article object of the appropriate class for the given page.
110 * @param Title $title
111 * @param IContextSource $context
114 public static function newFromTitle( $title, IContextSource
$context ) {
115 if ( NS_MEDIA
== $title->getNamespace() ) {
116 // FIXME: where should this go?
117 $title = Title
::makeTitle( NS_FILE
, $title->getDBkey() );
121 Hooks
::run( 'ArticleFromTitle', [ &$title, &$page, $context ] );
123 switch ( $title->getNamespace() ) {
125 $page = new ImagePage( $title );
128 $page = new CategoryPage( $title );
131 $page = new Article( $title );
134 $page->setContext( $context );
140 * Create an Article object of the appropriate class for the given page.
142 * @param WikiPage $page
143 * @param IContextSource $context
146 public static function newFromWikiPage( WikiPage
$page, IContextSource
$context ) {
147 $article = self
::newFromTitle( $page->getTitle(), $context );
148 $article->mPage
= $page; // override to keep process cached vars
153 * Tell the page view functions that this view was redirected
154 * from another page on the wiki.
157 public function setRedirectedFrom( Title
$from ) {
158 $this->mRedirectedFrom
= $from;
162 * Get the title object of the article
164 * @return Title Title object of this page
166 public function getTitle() {
167 return $this->mPage
->getTitle();
171 * Get the WikiPage object of this instance
176 public function getPage() {
183 public function clear() {
184 $this->mContentLoaded
= false;
186 $this->mRedirectedFrom
= null; # Title object if set
187 $this->mRevIdFetched
= 0;
188 $this->mRedirectUrl
= false;
190 $this->mPage
->clear();
194 * Note that getContent does not follow redirects anymore.
195 * If you need to fetch redirectable content easily, try
196 * the shortcut in WikiPage::getRedirectTarget()
198 * This function has side effects! Do not use this function if you
199 * only want the real revision text if any.
201 * @deprecated since 1.21; use WikiPage::getContent() instead
203 * @return string Return the text of this revision
205 public function getContent() {
206 ContentHandler
::deprecated( __METHOD__
, '1.21' );
207 $content = $this->getContentObject();
208 return ContentHandler
::getContentText( $content );
212 * Returns a Content object representing the pages effective display content,
213 * not necessarily the revision's content!
215 * Note that getContent does not follow redirects anymore.
216 * If you need to fetch redirectable content easily, try
217 * the shortcut in WikiPage::getRedirectTarget()
219 * This function has side effects! Do not use this function if you
220 * only want the real revision text if any.
222 * @return Content Return the content of this revision
226 protected function getContentObject() {
228 if ( $this->mPage
->getId() === 0 ) {
229 # If this is a MediaWiki:x message, then load the messages
230 # and return the message value for x.
231 if ( $this->getTitle()->getNamespace() == NS_MEDIAWIKI
) {
232 $text = $this->getTitle()->getDefaultMessageText();
233 if ( $text === false ) {
237 $content = ContentHandler
::makeContent( $text, $this->getTitle() );
239 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
240 $content = new MessageContent( $message, null, 'parsemag' );
243 $this->fetchContentObject();
244 $content = $this->mContentObject
;
251 * @return int The oldid of the article that is to be shown, 0 for the current revision
253 public function getOldID() {
254 if ( is_null( $this->mOldId
) ) {
255 $this->mOldId
= $this->getOldIDFromRequest();
258 return $this->mOldId
;
262 * Sets $this->mRedirectUrl to a correct URL if the query parameters are incorrect
264 * @return int The old id for the request
266 public function getOldIDFromRequest() {
267 $this->mRedirectUrl
= false;
269 $request = $this->getContext()->getRequest();
270 $oldid = $request->getIntOrNull( 'oldid' );
272 if ( $oldid === null ) {
276 if ( $oldid !== 0 ) {
277 # Load the given revision and check whether the page is another one.
278 # In that case, update this instance to reflect the change.
279 if ( $oldid === $this->mPage
->getLatest() ) {
280 $this->mRevision
= $this->mPage
->getRevision();
282 $this->mRevision
= Revision
::newFromId( $oldid );
283 if ( $this->mRevision
!== null ) {
284 // Revision title doesn't match the page title given?
285 if ( $this->mPage
->getId() != $this->mRevision
->getPage() ) {
286 $function = [ get_class( $this->mPage
), 'newFromID' ];
287 $this->mPage
= call_user_func( $function, $this->mRevision
->getPage() );
293 if ( $request->getVal( 'direction' ) == 'next' ) {
294 $nextid = $this->getTitle()->getNextRevisionID( $oldid );
297 $this->mRevision
= null;
299 $this->mRedirectUrl
= $this->getTitle()->getFullURL( 'redirect=no' );
301 } elseif ( $request->getVal( 'direction' ) == 'prev' ) {
302 $previd = $this->getTitle()->getPreviousRevisionID( $oldid );
305 $this->mRevision
= null;
313 * Get text of an article from database
314 * Does *NOT* follow redirects.
317 * @note This is really internal functionality that should really NOT be
318 * used by other functions. For accessing article content, use the WikiPage
319 * class, especially WikiBase::getContent(). However, a lot of legacy code
320 * uses this method to retrieve page text from the database, so the function
321 * has to remain public for now.
323 * @return string|bool String containing article contents, or false if null
324 * @deprecated since 1.21, use WikiPage::getContent() instead
326 function fetchContent() {
329 ContentHandler
::deprecated( __METHOD__
, '1.21' );
331 if ( $this->mContentLoaded
&& $this->mContent
) {
332 return $this->mContent
;
335 $content = $this->fetchContentObject();
341 // @todo Get rid of mContent everywhere!
342 $this->mContent
= ContentHandler
::getContentText( $content );
343 ContentHandler
::runLegacyHooks( 'ArticleAfterFetchContent', [ &$this, &$this->mContent
] );
345 return $this->mContent
;
349 * Get text content object
350 * Does *NOT* follow redirects.
351 * @todo When is this null?
353 * @note Code that wants to retrieve page content from the database should
354 * use WikiPage::getContent().
356 * @return Content|null|bool
360 protected function fetchContentObject() {
361 if ( $this->mContentLoaded
) {
362 return $this->mContentObject
;
365 $this->mContentLoaded
= true;
366 $this->mContent
= null;
368 $oldid = $this->getOldID();
370 # Pre-fill content with error message so that if something
371 # fails we'll have something telling us what we intended.
372 // XXX: this isn't page content but a UI message. horrible.
373 $this->mContentObject
= new MessageContent( 'missing-revision', [ $oldid ] );
376 # $this->mRevision might already be fetched by getOldIDFromRequest()
377 if ( !$this->mRevision
) {
378 $this->mRevision
= Revision
::newFromId( $oldid );
379 if ( !$this->mRevision
) {
380 wfDebug( __METHOD__
. " failed to retrieve specified revision, id $oldid\n" );
385 $oldid = $this->mPage
->getLatest();
387 wfDebug( __METHOD__
. " failed to find page data for title " .
388 $this->getTitle()->getPrefixedText() . "\n" );
392 # Update error message with correct oldid
393 $this->mContentObject
= new MessageContent( 'missing-revision', [ $oldid ] );
395 $this->mRevision
= $this->mPage
->getRevision();
397 if ( !$this->mRevision
) {
398 wfDebug( __METHOD__
. " failed to retrieve current page, rev_id $oldid\n" );
403 // @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks.
404 // We should instead work with the Revision object when we need it...
405 // Loads if user is allowed
406 $content = $this->mRevision
->getContent(
407 Revision
::FOR_THIS_USER
,
408 $this->getContext()->getUser()
412 wfDebug( __METHOD__
. " failed to retrieve content of revision " .
413 $this->mRevision
->getId() . "\n" );
417 $this->mContentObject
= $content;
418 $this->mRevIdFetched
= $this->mRevision
->getId();
420 Hooks
::run( 'ArticleAfterFetchContentObject', [ &$this, &$this->mContentObject
] );
422 return $this->mContentObject
;
426 * Returns true if the currently-referenced revision is the current edit
427 * to this page (and it exists).
430 public function isCurrent() {
431 # If no oldid, this is the current version.
432 if ( $this->getOldID() == 0 ) {
436 return $this->mPage
->exists() && $this->mRevision
&& $this->mRevision
->isCurrent();
440 * Get the fetched Revision object depending on request parameters or null
444 * @return Revision|null
446 public function getRevisionFetched() {
447 $this->fetchContentObject();
449 return $this->mRevision
;
453 * Use this to fetch the rev ID used on page views
455 * @return int Revision ID of last article revision
457 public function getRevIdFetched() {
458 if ( $this->mRevIdFetched
) {
459 return $this->mRevIdFetched
;
461 return $this->mPage
->getLatest();
466 * This is the default action of the index.php entry point: just view the
467 * page of the given title.
469 public function view() {
470 global $wgUseFileCache, $wgDebugToolbar, $wgMaxRedirects;
472 # Get variables from query string
473 # As side effect this will load the revision and update the title
474 # in a revision ID is passed in the request, so this should remain
475 # the first call of this method even if $oldid is used way below.
476 $oldid = $this->getOldID();
478 $user = $this->getContext()->getUser();
479 # Another whitelist check in case getOldID() is altering the title
480 $permErrors = $this->getTitle()->getUserPermissionsErrors( 'read', $user );
481 if ( count( $permErrors ) ) {
482 wfDebug( __METHOD__
. ": denied on secondary read check\n" );
483 throw new PermissionsError( 'read', $permErrors );
486 $outputPage = $this->getContext()->getOutput();
487 # getOldID() may as well want us to redirect somewhere else
488 if ( $this->mRedirectUrl
) {
489 $outputPage->redirect( $this->mRedirectUrl
);
490 wfDebug( __METHOD__
. ": redirecting due to oldid\n" );
495 # If we got diff in the query, we want to see a diff page instead of the article.
496 if ( $this->getContext()->getRequest()->getCheck( 'diff' ) ) {
497 wfDebug( __METHOD__
. ": showing diff page\n" );
498 $this->showDiffPage();
503 # Set page title (may be overridden by DISPLAYTITLE)
504 $outputPage->setPageTitle( $this->getTitle()->getPrefixedText() );
506 $outputPage->setArticleFlag( true );
507 # Allow frames by default
508 $outputPage->allowClickjacking();
510 $parserCache = ParserCache
::singleton();
512 $parserOptions = $this->getParserOptions();
513 # Render printable version, use printable version cache
514 if ( $outputPage->isPrintable() ) {
515 $parserOptions->setIsPrintable( true );
516 $parserOptions->setEditSection( false );
517 } elseif ( !$this->isCurrent() ||
!$this->getTitle()->quickUserCan( 'edit', $user ) ) {
518 $parserOptions->setEditSection( false );
521 # Try client and file cache
522 if ( !$wgDebugToolbar && $oldid === 0 && $this->mPage
->checkTouched() ) {
523 # Use the greatest of the page's timestamp or the timestamp of any
524 # redirect in the chain (bug 67849)
525 $timestamp = $this->mPage
->getTouched();
526 if ( isset( $this->mRedirectedFrom
) ) {
527 $timestamp = max( $timestamp, $this->mRedirectedFrom
->getTouched() );
529 # If there can be more than one redirect in the chain, we have
530 # to go through the whole chain too in case an intermediate
531 # redirect was changed.
532 if ( $wgMaxRedirects > 1 ) {
533 $titles = Revision
::newFromTitle( $this->mRedirectedFrom
)
534 ->getContent( Revision
::FOR_THIS_USER
, $user )
535 ->getRedirectChain();
536 $thisTitle = $this->getTitle();
537 foreach ( $titles as $title ) {
538 if ( Title
::compare( $title, $thisTitle ) === 0 ) {
541 $timestamp = max( $timestamp, $title->getTouched() );
546 # Is it client cached?
547 if ( $outputPage->checkLastModified( $timestamp ) ) {
548 wfDebug( __METHOD__
. ": done 304\n" );
552 } elseif ( $wgUseFileCache && $this->tryFileCache() ) {
553 wfDebug( __METHOD__
. ": done file cache\n" );
554 # tell wgOut that output is taken care of
555 $outputPage->disable();
556 $this->mPage
->doViewUpdates( $user, $oldid );
562 # Should the parser cache be used?
563 $useParserCache = $this->mPage
->shouldCheckParserCache( $parserOptions, $oldid );
564 wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ?
'yes' : 'no' ) . "\n" );
565 if ( $user->getStubThreshold() ) {
566 $this->getContext()->getStats()->increment( 'pcache_miss_stub' );
569 $this->showRedirectedFromHeader();
570 $this->showNamespaceHeader();
572 # Iterate through the possible ways of constructing the output text.
573 # Keep going until $outputDone is set, or we run out of things to do.
576 $this->mParserOutput
= false;
578 while ( !$outputDone && ++
$pass ) {
581 Hooks
::run( 'ArticleViewHeader', [ &$this, &$outputDone, &$useParserCache ] );
584 # Early abort if the page doesn't exist
585 if ( !$this->mPage
->exists() ) {
586 wfDebug( __METHOD__
. ": showing missing article\n" );
587 $this->showMissingArticle();
588 $this->mPage
->doViewUpdates( $user );
592 # Try the parser cache
593 if ( $useParserCache ) {
594 $this->mParserOutput
= $parserCache->get( $this->mPage
, $parserOptions );
596 if ( $this->mParserOutput
!== false ) {
598 wfDebug( __METHOD__
. ": showing parser cache contents for current rev permalink\n" );
599 $this->setOldSubtitle( $oldid );
601 wfDebug( __METHOD__
. ": showing parser cache contents\n" );
603 $outputPage->addParserOutput( $this->mParserOutput
);
604 # Ensure that UI elements requiring revision ID have
605 # the correct version information.
606 $outputPage->setRevisionId( $this->mPage
->getLatest() );
607 # Preload timestamp to avoid a DB hit
608 $cachedTimestamp = $this->mParserOutput
->getTimestamp();
609 if ( $cachedTimestamp !== null ) {
610 $outputPage->setRevisionTimestamp( $cachedTimestamp );
611 $this->mPage
->setTimestamp( $cachedTimestamp );
618 # This will set $this->mRevision if needed
619 $this->fetchContentObject();
621 # Are we looking at an old revision
622 if ( $oldid && $this->mRevision
) {
623 $this->setOldSubtitle( $oldid );
625 if ( !$this->showDeletedRevisionHeader() ) {
626 wfDebug( __METHOD__
. ": cannot view deleted revision\n" );
631 # Ensure that UI elements requiring revision ID have
632 # the correct version information.
633 $outputPage->setRevisionId( $this->getRevIdFetched() );
634 # Preload timestamp to avoid a DB hit
635 $outputPage->setRevisionTimestamp( $this->mPage
->getTimestamp() );
637 # Pages containing custom CSS or JavaScript get special treatment
638 if ( $this->getTitle()->isCssOrJsPage() ||
$this->getTitle()->isCssJsSubpage() ) {
639 wfDebug( __METHOD__
. ": showing CSS/JS source\n" );
640 $this->showCssOrJsPage();
642 } elseif ( !Hooks
::run( 'ArticleContentViewCustom',
643 [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) {
645 # Allow extensions do their own custom view for certain pages
647 } elseif ( !ContentHandler
::runLegacyHooks( 'ArticleViewCustom',
648 [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) {
650 # Allow extensions do their own custom view for certain pages
655 # Run the parse, protected by a pool counter
656 wfDebug( __METHOD__
. ": doing uncached parse\n" );
658 $content = $this->getContentObject();
659 $poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions,
660 $this->getRevIdFetched(), $useParserCache, $content );
662 if ( !$poolArticleView->execute() ) {
663 $error = $poolArticleView->getError();
665 $outputPage->clearHTML(); // for release() errors
666 $outputPage->enableClientCache( false );
667 $outputPage->setRobotPolicy( 'noindex,nofollow' );
669 $errortext = $error->getWikiText( false, 'view-pool-error' );
670 $outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
672 # Connection or timeout error
676 $this->mParserOutput
= $poolArticleView->getParserOutput();
677 $outputPage->addParserOutput( $this->mParserOutput
);
678 if ( $content->getRedirectTarget() ) {
679 $outputPage->addSubtitle( "<span id=\"redirectsub\">" .
680 $this->getContext()->msg( 'redirectpagesub' )->parse() . "</span>" );
683 # Don't cache a dirty ParserOutput object
684 if ( $poolArticleView->getIsDirty() ) {
685 $outputPage->setCdnMaxage( 0 );
686 $outputPage->addHTML( "<!-- parser cache is expired, " .
687 "sending anyway due to pool overload-->\n" );
692 # Should be unreachable, but just in case...
698 # Get the ParserOutput actually *displayed* here.
699 # Note that $this->mParserOutput is the *current*/oldid version output.
700 $pOutput = ( $outputDone instanceof ParserOutput
)
701 ?
$outputDone // object fetched by hook
702 : $this->mParserOutput
;
704 # Adjust title for main page & pages with displaytitle
706 $this->adjustDisplayTitle( $pOutput );
709 # For the main page, overwrite the <title> element with the con-
710 # tents of 'pagetitle-view-mainpage' instead of the default (if
712 # This message always exists because it is in the i18n files
713 if ( $this->getTitle()->isMainPage() ) {
714 $msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage();
715 if ( !$msg->isDisabled() ) {
716 $outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() );
720 # Check for any __NOINDEX__ tags on the page using $pOutput
721 $policy = $this->getRobotPolicy( 'view', $pOutput );
722 $outputPage->setIndexPolicy( $policy['index'] );
723 $outputPage->setFollowPolicy( $policy['follow'] );
725 $this->showViewFooter();
726 $this->mPage
->doViewUpdates( $user, $oldid );
728 $outputPage->addModules( 'mediawiki.action.view.postEdit' );
733 * Adjust title for pages with displaytitle, -{T|}- or language conversion
734 * @param ParserOutput $pOutput
736 public function adjustDisplayTitle( ParserOutput
$pOutput ) {
737 # Adjust the title if it was set by displaytitle, -{T|}- or language conversion
738 $titleText = $pOutput->getTitleText();
739 if ( strval( $titleText ) !== '' ) {
740 $this->getContext()->getOutput()->setPageTitle( $titleText );
745 * Show a diff page according to current request variables. For use within
746 * Article::view() only, other callers should use the DifferenceEngine class.
749 protected function showDiffPage() {
750 $request = $this->getContext()->getRequest();
751 $user = $this->getContext()->getUser();
752 $diff = $request->getVal( 'diff' );
753 $rcid = $request->getVal( 'rcid' );
754 $diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) );
755 $purge = $request->getVal( 'action' ) == 'purge';
756 $unhide = $request->getInt( 'unhide' ) == 1;
757 $oldid = $this->getOldID();
759 $rev = $this->getRevisionFetched();
762 $this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
763 $msg = $this->getContext()->msg( 'difference-missing-revision' )
767 $this->getContext()->getOutput()->addHTML( $msg );
771 $contentHandler = $rev->getContentHandler();
772 $de = $contentHandler->createDifferenceEngine(
781 // DifferenceEngine directly fetched the revision:
782 $this->mRevIdFetched
= $de->mNewid
;
783 $de->showDiffPage( $diffOnly );
785 // Run view updates for the newer revision being diffed (and shown
786 // below the diff if not $diffOnly).
787 list( $old, $new ) = $de->mapDiffPrevNext( $oldid, $diff );
788 // New can be false, convert it to 0 - this conveniently means the latest revision
789 $this->mPage
->doViewUpdates( $user, (int)$new );
793 * Show a page view for a page formatted as CSS or JavaScript. To be called by
794 * Article::view() only.
796 * This exists mostly to serve the deprecated ShowRawCssJs hook (used to customize these views).
797 * It has been replaced by the ContentGetParserOutput hook, which lets you do the same but with
800 * @param bool $showCacheHint Whether to show a message telling the user
801 * to clear the browser cache (default: true).
803 protected function showCssOrJsPage( $showCacheHint = true ) {
804 $outputPage = $this->getContext()->getOutput();
806 if ( $showCacheHint ) {
807 $dir = $this->getContext()->getLanguage()->getDir();
808 $lang = $this->getContext()->getLanguage()->getHtmlCode();
810 $outputPage->wrapWikiMsg(
811 "<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
816 $this->fetchContentObject();
818 if ( $this->mContentObject
) {
819 // Give hooks a chance to customise the output
820 if ( ContentHandler
::runLegacyHooks(
822 [ $this->mContentObject
, $this->getTitle(), $outputPage ] )
824 // If no legacy hooks ran, display the content of the parser output, including RL modules,
825 // but excluding metadata like categories and language links
826 $po = $this->mContentObject
->getParserOutput( $this->getTitle() );
827 $outputPage->addParserOutputContent( $po );
833 * Get the robot policy to be used for the current view
834 * @param string $action The action= GET parameter
835 * @param ParserOutput|null $pOutput
836 * @return array The policy that should be set
837 * @todo actions other than 'view'
839 public function getRobotPolicy( $action, $pOutput = null ) {
840 global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy;
842 $ns = $this->getTitle()->getNamespace();
844 # Don't index user and user talk pages for blocked users (bug 11443)
845 if ( ( $ns == NS_USER ||
$ns == NS_USER_TALK
) && !$this->getTitle()->isSubpage() ) {
846 $specificTarget = null;
848 $titleText = $this->getTitle()->getText();
849 if ( IP
::isValid( $titleText ) ) {
850 $vagueTarget = $titleText;
852 $specificTarget = $titleText;
854 if ( Block
::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block
) {
856 'index' => 'noindex',
857 'follow' => 'nofollow'
862 if ( $this->mPage
->getId() === 0 ||
$this->getOldID() ) {
863 # Non-articles (special pages etc), and old revisions
865 'index' => 'noindex',
866 'follow' => 'nofollow'
868 } elseif ( $this->getContext()->getOutput()->isPrintable() ) {
869 # Discourage indexing of printable versions, but encourage following
871 'index' => 'noindex',
874 } elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) {
875 # For ?curid=x urls, disallow indexing
877 'index' => 'noindex',
882 # Otherwise, construct the policy based on the various config variables.
883 $policy = self
::formatRobotPolicy( $wgDefaultRobotPolicy );
885 if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
886 # Honour customised robot policies for this namespace
887 $policy = array_merge(
889 self
::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
892 if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) {
893 # __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
894 # a final sanity check that we have really got the parser output.
895 $policy = array_merge(
897 [ 'index' => $pOutput->getIndexPolicy() ]
901 if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) {
902 # (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__
903 $policy = array_merge(
905 self
::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] )
913 * Converts a String robot policy into an associative array, to allow
914 * merging of several policies using array_merge().
915 * @param array|string $policy Returns empty array on null/false/'', transparent
916 * to already-converted arrays, converts string.
917 * @return array 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\>
919 public static function formatRobotPolicy( $policy ) {
920 if ( is_array( $policy ) ) {
922 } elseif ( !$policy ) {
926 $policy = explode( ',', $policy );
927 $policy = array_map( 'trim', $policy );
930 foreach ( $policy as $var ) {
931 if ( in_array( $var, [ 'index', 'noindex' ] ) ) {
932 $arr['index'] = $var;
933 } elseif ( in_array( $var, [ 'follow', 'nofollow' ] ) ) {
934 $arr['follow'] = $var;
942 * If this request is a redirect view, send "redirected from" subtitle to
943 * the output. Returns true if the header was needed, false if this is not
944 * a redirect view. Handles both local and remote redirects.
948 public function showRedirectedFromHeader() {
949 global $wgRedirectSources;
951 $context = $this->getContext();
952 $outputPage = $context->getOutput();
953 $request = $context->getRequest();
954 $rdfrom = $request->getVal( 'rdfrom' );
956 // Construct a URL for the current page view, but with the target title
957 $query = $request->getValues();
958 unset( $query['rdfrom'] );
959 unset( $query['title'] );
960 if ( $this->getTitle()->isRedirect() ) {
961 // Prevent double redirects
962 $query['redirect'] = 'no';
964 $redirectTargetUrl = $this->getTitle()->getLinkURL( $query );
966 if ( isset( $this->mRedirectedFrom
) ) {
967 // This is an internally redirected page view.
968 // We'll need a backlink to the source page for navigation.
969 if ( Hooks
::run( 'ArticleViewRedirect', [ &$this ] ) ) {
970 $redir = Linker
::linkKnown(
971 $this->mRedirectedFrom
,
974 [ 'redirect' => 'no' ]
977 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
978 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
981 // Add the script to update the displayed URL and
982 // set the fragment if one was specified in the redirect
983 $outputPage->addJsConfigVars( [
984 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
986 $outputPage->addModules( 'mediawiki.action.view.redirect' );
988 // Add a <link rel="canonical"> tag
989 $outputPage->setCanonicalUrl( $this->getTitle()->getCanonicalURL() );
991 // Tell the output object that the user arrived at this article through a redirect
992 $outputPage->setRedirectedFrom( $this->mRedirectedFrom
);
996 } elseif ( $rdfrom ) {
997 // This is an externally redirected view, from some other wiki.
998 // If it was reported from a trusted site, supply a backlink.
999 if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) {
1000 $redir = Linker
::makeExternalLink( $rdfrom, $rdfrom );
1001 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
1002 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
1005 // Add the script to update the displayed URL
1006 $outputPage->addJsConfigVars( [
1007 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
1009 $outputPage->addModules( 'mediawiki.action.view.redirect' );
1019 * Show a header specific to the namespace currently being viewed, like
1020 * [[MediaWiki:Talkpagetext]]. For Article::view().
1022 public function showNamespaceHeader() {
1023 if ( $this->getTitle()->isTalkPage() ) {
1024 if ( !wfMessage( 'talkpageheader' )->isDisabled() ) {
1025 $this->getContext()->getOutput()->wrapWikiMsg(
1026 "<div class=\"mw-talkpageheader\">\n$1\n</div>",
1027 [ 'talkpageheader' ]
1034 * Show the footer section of an ordinary page view
1036 public function showViewFooter() {
1037 # check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
1038 if ( $this->getTitle()->getNamespace() == NS_USER_TALK
1039 && IP
::isValid( $this->getTitle()->getText() )
1041 $this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' );
1044 // Show a footer allowing the user to patrol the shown revision or page if possible
1045 $patrolFooterShown = $this->showPatrolFooter();
1047 Hooks
::run( 'ArticleViewFooter', [ $this, $patrolFooterShown ] );
1051 * If patrol is possible, output a patrol UI box. This is called from the
1052 * footer section of ordinary page views. If patrol is not possible or not
1053 * desired, does nothing.
1054 * Side effect: When the patrol link is build, this method will call
1055 * OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
1059 public function showPatrolFooter() {
1060 global $wgUseNPPatrol, $wgUseRCPatrol, $wgUseFilePatrol, $wgEnableAPI, $wgEnableWriteAPI;
1062 $outputPage = $this->getContext()->getOutput();
1063 $user = $this->getContext()->getUser();
1064 $title = $this->getTitle();
1067 if ( !$title->quickUserCan( 'patrol', $user )
1068 ||
!( $wgUseRCPatrol ||
$wgUseNPPatrol
1069 ||
( $wgUseFilePatrol && $title->inNamespace( NS_FILE
) ) )
1071 // Patrolling is disabled or the user isn't allowed to
1075 if ( $this->mRevision
1076 && !RecentChange
::isInRCLifespan( $this->mRevision
->getTimestamp(), 21600 )
1078 // The current revision is already older than what could be in the RC table
1079 // 6h tolerance because the RC might not be cleaned out regularly
1083 // Check for cached results
1084 $key = wfMemcKey( 'unpatrollable-page', $title->getArticleID() );
1085 $cache = ObjectCache
::getMainWANInstance();
1086 if ( $cache->get( $key ) ) {
1090 $dbr = wfGetDB( DB_SLAVE
);
1091 $oldestRevisionTimestamp = $dbr->selectField(
1093 'MIN( rev_timestamp )',
1094 [ 'rev_page' => $title->getArticleID() ],
1098 // New page patrol: Get the timestamp of the oldest revison which
1099 // the revision table holds for the given page. Then we look
1100 // whether it's within the RC lifespan and if it is, we try
1101 // to get the recentchanges row belonging to that entry
1102 // (with rc_new = 1).
1103 $recentPageCreation = false;
1104 if ( $oldestRevisionTimestamp
1105 && RecentChange
::isInRCLifespan( $oldestRevisionTimestamp, 21600 )
1107 // 6h tolerance because the RC might not be cleaned out regularly
1108 $recentPageCreation = true;
1109 $rc = RecentChange
::newFromConds(
1112 'rc_timestamp' => $oldestRevisionTimestamp,
1113 'rc_namespace' => $title->getNamespace(),
1114 'rc_cur_id' => $title->getArticleID()
1119 // Use generic patrol message for new pages
1120 $markPatrolledMsg = wfMessage( 'markaspatrolledtext' );
1124 // File patrol: Get the timestamp of the latest upload for this page,
1125 // check whether it is within the RC lifespan and if it is, we try
1126 // to get the recentchanges row belonging to that entry
1127 // (with rc_type = RC_LOG, rc_log_type = upload).
1128 $recentFileUpload = false;
1129 if ( ( !$rc ||
$rc->getAttribute( 'rc_patrolled' ) ) && $wgUseFilePatrol
1130 && $title->getNamespace() === NS_FILE
) {
1131 // Retrieve timestamp of most recent upload
1132 $newestUploadTimestamp = $dbr->selectField(
1134 'MAX( img_timestamp )',
1135 [ 'img_name' => $title->getDBkey() ],
1138 if ( $newestUploadTimestamp
1139 && RecentChange
::isInRCLifespan( $newestUploadTimestamp, 21600 )
1141 // 6h tolerance because the RC might not be cleaned out regularly
1142 $recentFileUpload = true;
1143 $rc = RecentChange
::newFromConds(
1145 'rc_type' => RC_LOG
,
1146 'rc_log_type' => 'upload',
1147 'rc_timestamp' => $newestUploadTimestamp,
1148 'rc_namespace' => NS_FILE
,
1149 'rc_cur_id' => $title->getArticleID()
1152 [ 'USE INDEX' => 'rc_timestamp' ]
1155 // Use patrol message specific to files
1156 $markPatrolledMsg = wfMessage( 'markaspatrolledtext-file' );
1161 if ( !$recentPageCreation && !$recentFileUpload ) {
1162 // Page creation and latest upload (for files) is too old to be in RC
1164 // We definitely can't patrol so cache the information
1165 // When a new file version is uploaded, the cache is cleared
1166 $cache->set( $key, '1' );
1172 // Don't cache: This can be hit if the page gets accessed very fast after
1173 // its creation / latest upload or in case we have high slave lag. In case
1174 // the revision is too old, we will already return above.
1178 if ( $rc->getAttribute( 'rc_patrolled' ) ) {
1179 // Patrolled RC entry around
1181 // Cache the information we gathered above in case we can't patrol
1182 // Don't cache in case we can patrol as this could change
1183 $cache->set( $key, '1' );
1188 if ( $rc->getPerformer()->equals( $user ) ) {
1189 // Don't show a patrol link for own creations/uploads. If the user could
1190 // patrol them, they already would be patrolled
1194 $rcid = $rc->getAttribute( 'rc_id' );
1196 $token = $user->getEditToken( $rcid );
1198 $outputPage->preventClickjacking();
1199 $outputPage->addModuleStyles( 'mediawiki.page.patrol' );
1200 if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) {
1201 $outputPage->addModules( 'mediawiki.page.patrol.ajax' );
1204 $link = Linker
::linkKnown(
1206 $markPatrolledMsg->escaped(),
1209 'action' => 'markpatrolled',
1215 $outputPage->addHTML(
1216 "<div class='patrollink' data-mw='interface'>" .
1217 wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() .
1225 * Purge the cache used to check if it is worth showing the patrol footer
1226 * For example, it is done during re-uploads when file patrol is used.
1227 * @param int $articleID ID of the article to purge
1230 public static function purgePatrolFooterCache( $articleID ) {
1231 $cache = ObjectCache
::getMainWANInstance();
1232 $cache->delete( wfMemcKey( 'unpatrollable-page', $articleID ) );
1236 * Show the error text for a missing article. For articles in the MediaWiki
1237 * namespace, show the default message text. To be called from Article::view().
1239 public function showMissingArticle() {
1240 global $wgSend404Code;
1242 $outputPage = $this->getContext()->getOutput();
1243 // Whether the page is a root user page of an existing user (but not a subpage)
1244 $validUserPage = false;
1246 $title = $this->getTitle();
1248 # Show info in user (talk) namespace. Does the user exist? Is he blocked?
1249 if ( $title->getNamespace() == NS_USER
1250 ||
$title->getNamespace() == NS_USER_TALK
1252 $rootPart = explode( '/', $title->getText() )[0];
1253 $user = User
::newFromName( $rootPart, false /* allow IP users*/ );
1254 $ip = User
::isIP( $rootPart );
1255 $block = Block
::newFromTarget( $user, $user );
1257 if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
1258 $outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
1259 [ 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ] );
1260 } elseif ( !is_null( $block ) && $block->getType() != Block
::TYPE_AUTO
) {
1261 # Show log extract if the user is currently blocked
1262 LogEventsList
::showLogExtract(
1265 MWNamespace
::getCanonicalName( NS_USER
) . ':' . $block->getTarget(),
1269 'showIfEmpty' => false,
1271 'blocked-notice-logextract',
1272 $user->getName() # Support GENDER in notice
1276 $validUserPage = !$title->isSubpage();
1278 $validUserPage = !$title->isSubpage();
1282 Hooks
::run( 'ShowMissingArticle', [ $this ] );
1284 # Show delete and move logs if there were any such events.
1285 # The logging query can DOS the site when bots/crawlers cause 404 floods,
1286 # so be careful showing this. 404 pages must be cheap as they are hard to cache.
1287 $cache = ObjectCache
::getMainStashInstance();
1288 $key = wfMemcKey( 'page-recent-delete', md5( $title->getPrefixedText() ) );
1289 $loggedIn = $this->getContext()->getUser()->isLoggedIn();
1290 if ( $loggedIn ||
$cache->get( $key ) ) {
1291 $logTypes = [ 'delete', 'move' ];
1292 $conds = [ "log_action != 'revision'" ];
1293 // Give extensions a chance to hide their (unrelated) log entries
1294 Hooks
::run( 'Article::MissingArticleConditions', [ &$conds, $logTypes ] );
1295 LogEventsList
::showLogExtract(
1303 'showIfEmpty' => false,
1304 'msgKey' => [ $loggedIn
1305 ?
'moveddeleted-notice'
1306 : 'moveddeleted-notice-recent'
1312 if ( !$this->mPage
->hasViewableContent() && $wgSend404Code && !$validUserPage ) {
1313 // If there's no backing content, send a 404 Not Found
1314 // for better machine handling of broken links.
1315 $this->getContext()->getRequest()->response()->statusHeader( 404 );
1318 // Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity)
1319 $policy = $this->getRobotPolicy( 'view' );
1320 $outputPage->setIndexPolicy( $policy['index'] );
1321 $outputPage->setFollowPolicy( $policy['follow'] );
1323 $hookResult = Hooks
::run( 'BeforeDisplayNoArticleText', [ $this ] );
1325 if ( !$hookResult ) {
1329 # Show error message
1330 $oldid = $this->getOldID();
1331 if ( !$oldid && $title->getNamespace() === NS_MEDIAWIKI
&& $title->hasSourceText() ) {
1332 $outputPage->addParserOutput( $this->getContentObject()->getParserOutput( $title ) );
1335 $text = wfMessage( 'missing-revision', $oldid )->plain();
1336 } elseif ( $title->quickUserCan( 'create', $this->getContext()->getUser() )
1337 && $title->quickUserCan( 'edit', $this->getContext()->getUser() )
1339 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
1340 $text = wfMessage( $message )->plain();
1342 $text = wfMessage( 'noarticletext-nopermission' )->plain();
1345 $dir = $this->getContext()->getLanguage()->getDir();
1346 $lang = $this->getContext()->getLanguage()->getCode();
1347 $outputPage->addWikiText( Xml
::openElement( 'div', [
1348 'class' => "noarticletext mw-content-$dir",
1351 ] ) . "\n$text\n</div>" );
1356 * If the revision requested for view is deleted, check permissions.
1357 * Send either an error message or a warning header to the output.
1359 * @return bool True if the view is allowed, false if not.
1361 public function showDeletedRevisionHeader() {
1362 if ( !$this->mRevision
->isDeleted( Revision
::DELETED_TEXT
) ) {
1367 $outputPage = $this->getContext()->getOutput();
1368 $user = $this->getContext()->getUser();
1369 // If the user is not allowed to see it...
1370 if ( !$this->mRevision
->userCan( Revision
::DELETED_TEXT
, $user ) ) {
1371 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1372 'rev-deleted-text-permission' );
1375 // If the user needs to confirm that they want to see it...
1376 } elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) {
1377 # Give explanation and add a link to view the revision...
1378 $oldid = intval( $this->getOldID() );
1379 $link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" );
1380 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1381 'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
1382 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1386 // We are allowed to see...
1388 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1389 'rev-suppressed-text-view' : 'rev-deleted-text-view';
1390 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
1397 * Generate the navigation links when browsing through an article revisions
1398 * It shows the information as:
1399 * Revision as of \<date\>; view current revision
1400 * \<- Previous version | Next Version -\>
1402 * @param int $oldid Revision ID of this article revision
1404 public function setOldSubtitle( $oldid = 0 ) {
1405 if ( !Hooks
::run( 'DisplayOldSubtitle', [ &$this, &$oldid ] ) ) {
1409 $context = $this->getContext();
1410 $unhide = $context->getRequest()->getInt( 'unhide' ) == 1;
1412 # Cascade unhide param in links for easy deletion browsing
1415 $extraParams['unhide'] = 1;
1418 if ( $this->mRevision
&& $this->mRevision
->getId() === $oldid ) {
1419 $revision = $this->mRevision
;
1421 $revision = Revision
::newFromId( $oldid );
1424 $timestamp = $revision->getTimestamp();
1426 $current = ( $oldid == $this->mPage
->getLatest() );
1427 $language = $context->getLanguage();
1428 $user = $context->getUser();
1430 $td = $language->userTimeAndDate( $timestamp, $user );
1431 $tddate = $language->userDate( $timestamp, $user );
1432 $tdtime = $language->userTime( $timestamp, $user );
1434 # Show user links if allowed to see them. If hidden, then show them only if requested...
1435 $userlinks = Linker
::revUserTools( $revision, !$unhide );
1437 $infomsg = $current && !$context->msg( 'revision-info-current' )->isDisabled()
1438 ?
'revision-info-current'
1441 $outputPage = $context->getOutput();
1442 $revisionInfo = "<div id=\"mw-{$infomsg}\">" .
1443 $context->msg( $infomsg, $td )
1444 ->rawParams( $userlinks )
1445 ->params( $revision->getId(), $tddate, $tdtime, $revision->getUserText() )
1446 ->rawParams( Linker
::revComment( $revision, true, true ) )
1451 ?
$context->msg( 'currentrevisionlink' )->escaped()
1452 : Linker
::linkKnown(
1454 $context->msg( 'currentrevisionlink' )->escaped(),
1459 ?
$context->msg( 'diff' )->escaped()
1460 : Linker
::linkKnown(
1462 $context->msg( 'diff' )->escaped(),
1469 $prev = $this->getTitle()->getPreviousRevisionID( $oldid );
1471 ? Linker
::linkKnown(
1473 $context->msg( 'previousrevision' )->escaped(),
1476 'direction' => 'prev',
1480 : $context->msg( 'previousrevision' )->escaped();
1482 ? Linker
::linkKnown(
1484 $context->msg( 'diff' )->escaped(),
1491 : $context->msg( 'diff' )->escaped();
1492 $nextlink = $current
1493 ?
$context->msg( 'nextrevision' )->escaped()
1494 : Linker
::linkKnown(
1496 $context->msg( 'nextrevision' )->escaped(),
1499 'direction' => 'next',
1503 $nextdiff = $current
1504 ?
$context->msg( 'diff' )->escaped()
1505 : Linker
::linkKnown(
1507 $context->msg( 'diff' )->escaped(),
1515 $cdel = Linker
::getRevDeleteLink( $user, $revision, $this->getTitle() );
1516 if ( $cdel !== '' ) {
1520 // the outer div is need for styling the revision info and nav in MobileFrontend
1521 $outputPage->addSubtitle( "<div class=\"mw-revision\">" . $revisionInfo .
1522 "<div id=\"mw-revision-nav\">" . $cdel .
1523 $context->msg( 'revision-nav' )->rawParams(
1524 $prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff
1525 )->escaped() . "</div></div>" );
1529 * Return the HTML for the top of a redirect page
1531 * Chances are you should just be using the ParserOutput from
1532 * WikitextContent::getParserOutput instead of calling this for redirects.
1534 * @param Title|array $target Destination(s) to redirect
1535 * @param bool $appendSubtitle [optional]
1536 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1537 * @return string Containing HTML with redirect link
1539 public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
1540 $lang = $this->getTitle()->getPageLanguage();
1541 $out = $this->getContext()->getOutput();
1542 if ( $appendSubtitle ) {
1543 $out->addSubtitle( wfMessage( 'redirectpagesub' ) );
1545 $out->addModuleStyles( 'mediawiki.action.view.redirectPage' );
1546 return static::getRedirectHeaderHtml( $lang, $target, $forceKnown );
1550 * Return the HTML for the top of a redirect page
1552 * Chances are you should just be using the ParserOutput from
1553 * WikitextContent::getParserOutput instead of calling this for redirects.
1556 * @param Language $lang
1557 * @param Title|array $target Destination(s) to redirect
1558 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1559 * @return string Containing HTML with redirect link
1561 public static function getRedirectHeaderHtml( Language
$lang, $target, $forceKnown = false ) {
1562 if ( !is_array( $target ) ) {
1563 $target = [ $target ];
1566 $html = '<ul class="redirectText">';
1567 /** @var Title $title */
1568 foreach ( $target as $title ) {
1569 $html .= '<li>' . Linker
::link(
1571 htmlspecialchars( $title->getFullText() ),
1573 // Make sure wiki page redirects are not followed
1574 $title->isRedirect() ?
[ 'redirect' => 'no' ] : [],
1575 ( $forceKnown ?
[ 'known', 'noclasses' ] : [] )
1580 $redirectToText = wfMessage( 'redirectto' )->inLanguage( $lang )->escaped();
1582 return '<div class="redirectMsg">' .
1583 '<p>' . $redirectToText . '</p>' .
1589 * Adds help link with an icon via page indicators.
1590 * Link target can be overridden by a local message containing a wikilink:
1591 * the message key is: 'namespace-' + namespace number + '-helppage'.
1592 * @param string $to Target MediaWiki.org page title or encoded URL.
1593 * @param bool $overrideBaseUrl Whether $url is a full URL, to avoid MW.o.
1596 public function addHelpLink( $to, $overrideBaseUrl = false ) {
1598 'namespace-' . $this->getTitle()->getNamespace() . '-helppage'
1601 $out = $this->getContext()->getOutput();
1602 if ( !$msg->isDisabled() ) {
1603 $helpUrl = Skin
::makeUrl( $msg->plain() );
1604 $out->addHelpLink( $helpUrl, true );
1606 $out->addHelpLink( $to, $overrideBaseUrl );
1611 * Handle action=render
1613 public function render() {
1614 $this->getContext()->getRequest()->response()->header( 'X-Robots-Tag: noindex' );
1615 $this->getContext()->getOutput()->setArticleBodyOnly( true );
1616 $this->getContext()->getOutput()->enableSectionEditLinks( false );
1621 * action=protect handler
1623 public function protect() {
1624 $form = new ProtectionForm( $this );
1629 * action=unprotect handler (alias)
1631 public function unprotect() {
1636 * UI entry point for page deletion
1638 public function delete() {
1639 # This code desperately needs to be totally rewritten
1641 $title = $this->getTitle();
1642 $context = $this->getContext();
1643 $user = $context->getUser();
1644 $request = $context->getRequest();
1647 $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user );
1648 if ( count( $permissionErrors ) ) {
1649 throw new PermissionsError( 'delete', $permissionErrors );
1652 # Read-only check...
1653 if ( wfReadOnly() ) {
1654 throw new ReadOnlyError
;
1657 # Better double-check that it hasn't been deleted yet!
1658 $this->mPage
->loadPageData(
1659 $request->wasPosted() ? WikiPage
::READ_LATEST
: WikiPage
::READ_NORMAL
1661 if ( !$this->mPage
->exists() ) {
1662 $deleteLogPage = new LogPage( 'delete' );
1663 $outputPage = $context->getOutput();
1664 $outputPage->setPageTitle( $context->msg( 'cannotdelete-title', $title->getPrefixedText() ) );
1665 $outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>",
1666 [ 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) ]
1668 $outputPage->addHTML(
1669 Xml
::element( 'h2', null, $deleteLogPage->getName()->text() )
1671 LogEventsList
::showLogExtract(
1680 $deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' );
1681 $deleteReason = $request->getText( 'wpReason' );
1683 if ( $deleteReasonList == 'other' ) {
1684 $reason = $deleteReason;
1685 } elseif ( $deleteReason != '' ) {
1686 // Entry from drop down menu + additional comment
1687 $colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text();
1688 $reason = $deleteReasonList . $colonseparator . $deleteReason;
1690 $reason = $deleteReasonList;
1693 if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ),
1694 [ 'delete', $this->getTitle()->getPrefixedText() ] )
1696 # Flag to hide all contents of the archived revisions
1697 $suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' );
1699 $this->doDelete( $reason, $suppress );
1701 WatchAction
::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user );
1706 // Generate deletion reason
1707 $hasHistory = false;
1710 $reason = $this->generateReason( $hasHistory );
1711 } catch ( Exception
$e ) {
1712 # if a page is horribly broken, we still want to be able to
1713 # delete it. So be lenient about errors here.
1714 wfDebug( "Error while building auto delete summary: $e" );
1719 // If the page has a history, insert a warning
1720 if ( $hasHistory ) {
1721 $title = $this->getTitle();
1723 // The following can use the real revision count as this is only being shown for users
1724 // that can delete this page.
1725 // This, as a side-effect, also makes sure that the following query isn't being run for
1726 // pages with a larger history, unless the user has the 'bigdelete' right
1727 // (and is about to delete this page).
1728 $dbr = wfGetDB( DB_SLAVE
);
1729 $revisions = $edits = (int)$dbr->selectField(
1732 [ 'rev_page' => $title->getArticleID() ],
1736 // @todo FIXME: i18n issue/patchwork message
1737 $context->getOutput()->addHTML(
1738 '<strong class="mw-delete-warning-revisions">' .
1739 $context->msg( 'historywarning' )->numParams( $revisions )->parse() .
1740 $context->msg( 'word-separator' )->escaped() . Linker
::linkKnown( $title,
1741 $context->msg( 'history' )->escaped(),
1743 [ 'action' => 'history' ] ) .
1747 if ( $title->isBigDeletion() ) {
1748 global $wgDeleteRevisionsLimit;
1749 $context->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
1751 'delete-warning-toobig',
1752 $context->getLanguage()->formatNum( $wgDeleteRevisionsLimit )
1758 $this->confirmDelete( $reason );
1762 * Output deletion confirmation dialog
1763 * @todo FIXME: Move to another file?
1764 * @param string $reason Prefilled reason
1766 public function confirmDelete( $reason ) {
1767 wfDebug( "Article::confirmDelete\n" );
1769 $title = $this->getTitle();
1770 $ctx = $this->getContext();
1771 $outputPage = $ctx->getOutput();
1772 $useMediaWikiUIEverywhere = $ctx->getConfig()->get( 'UseMediaWikiUIEverywhere' );
1773 $outputPage->setPageTitle( wfMessage( 'delete-confirm', $title->getPrefixedText() ) );
1774 $outputPage->addBacklinkSubtitle( $title );
1775 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1776 $backlinkCache = $title->getBacklinkCache();
1777 if ( $backlinkCache->hasLinks( 'pagelinks' ) ||
$backlinkCache->hasLinks( 'templatelinks' ) ) {
1778 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1779 'deleting-backlinks-warning' );
1781 $outputPage->addWikiMsg( 'confirmdeletetext' );
1783 Hooks
::run( 'ArticleConfirmDelete', [ $this, $outputPage, &$reason ] );
1785 $user = $this->getContext()->getUser();
1787 if ( $user->isAllowed( 'suppressrevision' ) ) {
1788 $suppress = Html
::openElement( 'div', [ 'id' => 'wpDeleteSuppressRow' ] ) .
1789 Xml
::checkLabel( wfMessage( 'revdelete-suppress' )->text(),
1790 'wpSuppress', 'wpSuppress', false, [ 'tabindex' => '4' ] ) .
1791 Html
::closeElement( 'div' );
1795 $checkWatch = $user->getBoolOption( 'watchdeletion' ) ||
$user->isWatched( $title );
1797 $form = Html
::openElement( 'form', [ 'method' => 'post',
1798 'action' => $title->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ] ) .
1799 Html
::openElement( 'fieldset', [ 'id' => 'mw-delete-table' ] ) .
1800 Html
::element( 'legend', null, wfMessage( 'delete-legend' )->text() ) .
1801 Html
::openElement( 'div', [ 'id' => 'mw-deleteconfirm-table' ] ) .
1802 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonListRow' ] ) .
1803 Html
::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) .
1806 'wpDeleteReasonList',
1807 wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(),
1808 wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(),
1813 Html
::closeElement( 'div' ) .
1814 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonRow' ] ) .
1815 Html
::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) .
1817 Html
::input( 'wpReason', $reason, 'text', [
1819 'maxlength' => '255',
1822 'class' => 'mw-ui-input-inline',
1825 Html
::closeElement( 'div' );
1827 # Disallow watching if user is not logged in
1828 if ( $user->isLoggedIn() ) {
1830 Xml
::checkLabel( wfMessage( 'watchthis' )->text(),
1831 'wpWatch', 'wpWatch', $checkWatch, [ 'tabindex' => '3' ] );
1835 Html
::openElement( 'div' ) .
1837 Xml
::submitButton( wfMessage( 'deletepage' )->text(),
1839 'name' => 'wpConfirmB',
1840 'id' => 'wpConfirmB',
1842 'class' => $useMediaWikiUIEverywhere ?
'mw-ui-button mw-ui-destructive' : '',
1845 Html
::closeElement( 'div' ) .
1846 Html
::closeElement( 'div' ) .
1847 Xml
::closeElement( 'fieldset' ) .
1850 $user->getEditToken( [ 'delete', $title->getPrefixedText() ] )
1852 Xml
::closeElement( 'form' );
1854 if ( $user->isAllowed( 'editinterface' ) ) {
1855 $link = Linker
::linkKnown(
1856 $ctx->msg( 'deletereason-dropdown' )->inContentLanguage()->getTitle(),
1857 wfMessage( 'delete-edit-reasonlist' )->escaped(),
1859 [ 'action' => 'edit' ]
1861 $form .= '<p class="mw-delete-editreasons">' . $link . '</p>';
1864 $outputPage->addHTML( $form );
1866 $deleteLogPage = new LogPage( 'delete' );
1867 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1868 LogEventsList
::showLogExtract( $outputPage, 'delete', $title );
1872 * Perform a deletion and output success or failure messages
1873 * @param string $reason
1874 * @param bool $suppress
1876 public function doDelete( $reason, $suppress = false ) {
1878 $context = $this->getContext();
1879 $outputPage = $context->getOutput();
1880 $user = $context->getUser();
1881 $status = $this->mPage
->doDeleteArticleReal( $reason, $suppress, 0, true, $error, $user );
1883 if ( $status->isGood() ) {
1884 $deleted = $this->getTitle()->getPrefixedText();
1886 $outputPage->setPageTitle( wfMessage( 'actioncomplete' ) );
1887 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1889 $loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]';
1891 $outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink );
1893 Hooks
::run( 'ArticleDeleteAfterSuccess', [ $this->getTitle(), $outputPage ] );
1895 $outputPage->returnToMain( false );
1897 $outputPage->setPageTitle(
1898 wfMessage( 'cannotdelete-title',
1899 $this->getTitle()->getPrefixedText() )
1902 if ( $error == '' ) {
1903 $outputPage->addWikiText(
1904 "<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>"
1906 $deleteLogPage = new LogPage( 'delete' );
1907 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1909 LogEventsList
::showLogExtract(
1915 $outputPage->addHTML( $error );
1920 /* Caching functions */
1923 * checkLastModified returns true if it has taken care of all
1924 * output to the client that is necessary for this request.
1925 * (that is, it has sent a cached version of the page)
1927 * @return bool True if cached version send, false otherwise
1929 protected function tryFileCache() {
1930 static $called = false;
1933 wfDebug( "Article::tryFileCache(): called twice!?\n" );
1938 if ( $this->isFileCacheable() ) {
1939 $cache = new HTMLFileCache( $this->getTitle(), 'view' );
1940 if ( $cache->isCacheGood( $this->mPage
->getTouched() ) ) {
1941 wfDebug( "Article::tryFileCache(): about to load file\n" );
1942 $cache->loadFromFileCache( $this->getContext() );
1945 wfDebug( "Article::tryFileCache(): starting buffer\n" );
1946 ob_start( [ &$cache, 'saveToFileCache' ] );
1949 wfDebug( "Article::tryFileCache(): not cacheable\n" );
1956 * Check if the page can be cached
1959 public function isFileCacheable() {
1962 if ( HTMLFileCache
::useFileCache( $this->getContext() ) ) {
1963 $cacheable = $this->mPage
->getId()
1964 && !$this->mRedirectedFrom
&& !$this->getTitle()->isRedirect();
1965 // Extension may have reason to disable file caching on some pages.
1967 $cacheable = Hooks
::run( 'IsFileCacheable', [ &$this ] );
1977 * Lightweight method to get the parser output for a page, checking the parser cache
1978 * and so on. Doesn't consider most of the stuff that WikiPage::view is forced to
1979 * consider, so it's not appropriate to use there.
1981 * @since 1.16 (r52326) for LiquidThreads
1983 * @param int|null $oldid Revision ID or null
1984 * @param User $user The relevant user
1985 * @return ParserOutput|bool ParserOutput or false if the given revision ID is not found
1987 public function getParserOutput( $oldid = null, User
$user = null ) {
1988 // XXX: bypasses mParserOptions and thus setParserOptions()
1990 if ( $user === null ) {
1991 $parserOptions = $this->getParserOptions();
1993 $parserOptions = $this->mPage
->makeParserOptions( $user );
1996 return $this->mPage
->getParserOutput( $parserOptions, $oldid );
2000 * Override the ParserOptions used to render the primary article wikitext.
2002 * @param ParserOptions $options
2003 * @throws MWException If the parser options where already initialized.
2005 public function setParserOptions( ParserOptions
$options ) {
2006 if ( $this->mParserOptions
) {
2007 throw new MWException( "can't change parser options after they have already been set" );
2010 // clone, so if $options is modified later, it doesn't confuse the parser cache.
2011 $this->mParserOptions
= clone $options;
2015 * Get parser options suitable for rendering the primary article wikitext
2016 * @return ParserOptions
2018 public function getParserOptions() {
2019 if ( !$this->mParserOptions
) {
2020 $this->mParserOptions
= $this->mPage
->makeParserOptions( $this->getContext() );
2022 // Clone to allow modifications of the return value without affecting cache
2023 return clone $this->mParserOptions
;
2027 * Sets the context this Article is executed in
2029 * @param IContextSource $context
2032 public function setContext( $context ) {
2033 $this->mContext
= $context;
2037 * Gets the context this Article is executed in
2039 * @return IContextSource
2042 public function getContext() {
2043 if ( $this->mContext
instanceof IContextSource
) {
2044 return $this->mContext
;
2046 wfDebug( __METHOD__
. " called and \$mContext is null. " .
2047 "Return RequestContext::getMain(); for sanity\n" );
2048 return RequestContext
::getMain();
2053 * Use PHP's magic __get handler to handle accessing of
2054 * raw WikiPage fields for backwards compatibility.
2056 * @param string $fname Field name
2059 public function __get( $fname ) {
2060 if ( property_exists( $this->mPage
, $fname ) ) {
2061 # wfWarn( "Access to raw $fname field " . __CLASS__ );
2062 return $this->mPage
->$fname;
2064 trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE
);
2068 * Use PHP's magic __set handler to handle setting of
2069 * raw WikiPage fields for backwards compatibility.
2071 * @param string $fname Field name
2072 * @param mixed $fvalue New value
2074 public function __set( $fname, $fvalue ) {
2075 if ( property_exists( $this->mPage
, $fname ) ) {
2076 # wfWarn( "Access to raw $fname field of " . __CLASS__ );
2077 $this->mPage
->$fname = $fvalue;
2078 // Note: extensions may want to toss on new fields
2079 } elseif ( !in_array( $fname, [ 'mContext', 'mPage' ] ) ) {
2080 $this->mPage
->$fname = $fvalue;
2082 trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE
);
2087 * Call to WikiPage function for backwards compatibility.
2088 * @see WikiPage::checkFlags
2090 public function checkFlags( $flags ) {
2091 return $this->mPage
->checkFlags( $flags );
2095 * Call to WikiPage function for backwards compatibility.
2096 * @see WikiPage::checkTouched
2098 public function checkTouched() {
2099 return $this->mPage
->checkTouched();
2103 * Call to WikiPage function for backwards compatibility.
2104 * @see WikiPage::clearPreparedEdit
2106 public function clearPreparedEdit() {
2107 $this->mPage
->clearPreparedEdit();
2111 * Call to WikiPage function for backwards compatibility.
2112 * @see WikiPage::doDeleteArticleReal
2114 public function doDeleteArticleReal(
2115 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = '', User
$user = null
2117 return $this->mPage
->doDeleteArticleReal(
2118 $reason, $suppress, $u1, $u2, $error, $user
2123 * Call to WikiPage function for backwards compatibility.
2124 * @see WikiPage::doDeleteUpdates
2126 public function doDeleteUpdates( $id, Content
$content = null ) {
2127 return $this->mPage
->doDeleteUpdates( $id, $content );
2131 * Call to WikiPage function for backwards compatibility.
2132 * @see WikiPage::doEdit
2134 public function doEdit( $text, $summary, $flags = 0, $baseRevId = false, $user = null ) {
2135 ContentHandler
::deprecated( __METHOD__
, '1.21' );
2136 return $this->mPage
->doEdit( $text, $summary, $flags, $baseRevId, $user );
2140 * Call to WikiPage function for backwards compatibility.
2141 * @see WikiPage::doEditContent
2143 public function doEditContent( Content
$content, $summary, $flags = 0, $baseRevId = false,
2144 User
$user = null, $serialFormat = null
2146 return $this->mPage
->doEditContent( $content, $summary, $flags, $baseRevId,
2147 $user, $serialFormat
2152 * Call to WikiPage function for backwards compatibility.
2153 * @see WikiPage::doEditUpdates
2155 public function doEditUpdates( Revision
$revision, User
$user, array $options = [] ) {
2156 return $this->mPage
->doEditUpdates( $revision, $user, $options );
2160 * Call to WikiPage function for backwards compatibility.
2161 * @see WikiPage::doPurge
2163 public function doPurge() {
2164 return $this->mPage
->doPurge();
2168 * Call to WikiPage function for backwards compatibility.
2169 * @see WikiPage::doQuickEditContent
2171 public function doQuickEditContent(
2172 Content
$content, User
$user, $comment = '', $minor = false, $serialFormat = null
2174 return $this->mPage
->doQuickEditContent(
2175 $content, $user, $comment, $minor, $serialFormat
2180 * Call to WikiPage function for backwards compatibility.
2181 * @see WikiPage::doViewUpdates
2183 public function doViewUpdates( User
$user, $oldid = 0 ) {
2184 $this->mPage
->doViewUpdates( $user, $oldid );
2188 * Call to WikiPage function for backwards compatibility.
2189 * @see WikiPage::exists
2191 public function exists() {
2192 return $this->mPage
->exists();
2196 * Call to WikiPage function for backwards compatibility.
2197 * @see WikiPage::followRedirect
2199 public function followRedirect() {
2200 return $this->mPage
->followRedirect();
2204 * Call to WikiPage function for backwards compatibility.
2205 * @see ContentHandler::getActionOverrides
2207 public function getActionOverrides() {
2208 return $this->mPage
->getActionOverrides();
2212 * Call to WikiPage function for backwards compatibility.
2213 * @see WikiPage::getAutoDeleteReason
2215 public function getAutoDeleteReason( &$hasHistory ) {
2216 return $this->mPage
->getAutoDeleteReason( $hasHistory );
2220 * Call to WikiPage function for backwards compatibility.
2221 * @see WikiPage::getCategories
2223 public function getCategories() {
2224 return $this->mPage
->getCategories();
2228 * Call to WikiPage function for backwards compatibility.
2229 * @see WikiPage::getComment
2231 public function getComment( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2232 return $this->mPage
->getComment( $audience, $user );
2236 * Call to WikiPage function for backwards compatibility.
2237 * @see WikiPage::getContentHandler
2239 public function getContentHandler() {
2240 return $this->mPage
->getContentHandler();
2244 * Call to WikiPage function for backwards compatibility.
2245 * @see WikiPage::getContentModel
2247 public function getContentModel() {
2248 return $this->mPage
->getContentModel();
2252 * Call to WikiPage function for backwards compatibility.
2253 * @see WikiPage::getContributors
2255 public function getContributors() {
2256 return $this->mPage
->getContributors();
2260 * Call to WikiPage function for backwards compatibility.
2261 * @see WikiPage::getCreator
2263 public function getCreator( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2264 return $this->mPage
->getCreator( $audience, $user );
2268 * Call to WikiPage function for backwards compatibility.
2269 * @see WikiPage::getDeletionUpdates
2271 public function getDeletionUpdates( Content
$content = null ) {
2272 return $this->mPage
->getDeletionUpdates( $content );
2276 * Call to WikiPage function for backwards compatibility.
2277 * @see WikiPage::getHiddenCategories
2279 public function getHiddenCategories() {
2280 return $this->mPage
->getHiddenCategories();
2284 * Call to WikiPage function for backwards compatibility.
2285 * @see WikiPage::getId
2287 public function getId() {
2288 return $this->mPage
->getId();
2292 * Call to WikiPage function for backwards compatibility.
2293 * @see WikiPage::getLatest
2295 public function getLatest() {
2296 return $this->mPage
->getLatest();
2300 * Call to WikiPage function for backwards compatibility.
2301 * @see WikiPage::getLinksTimestamp
2303 public function getLinksTimestamp() {
2304 return $this->mPage
->getLinksTimestamp();
2308 * Call to WikiPage function for backwards compatibility.
2309 * @see WikiPage::getMinorEdit
2311 public function getMinorEdit() {
2312 return $this->mPage
->getMinorEdit();
2316 * Call to WikiPage function for backwards compatibility.
2317 * @see WikiPage::getOldestRevision
2319 public function getOldestRevision() {
2320 return $this->mPage
->getOldestRevision();
2324 * Call to WikiPage function for backwards compatibility.
2325 * @see WikiPage::getRedirectTarget
2327 public function getRedirectTarget() {
2328 return $this->mPage
->getRedirectTarget();
2332 * Call to WikiPage function for backwards compatibility.
2333 * @see WikiPage::getRedirectURL
2335 public function getRedirectURL( $rt ) {
2336 return $this->mPage
->getRedirectURL( $rt );
2340 * Call to WikiPage function for backwards compatibility.
2341 * @see WikiPage::getRevision
2343 public function getRevision() {
2344 return $this->mPage
->getRevision();
2348 * Call to WikiPage function for backwards compatibility.
2349 * @see WikiPage::getText
2351 public function getText( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2352 ContentHandler
::deprecated( __METHOD__
, '1.21' );
2353 return $this->mPage
->getText( $audience, $user );
2357 * Call to WikiPage function for backwards compatibility.
2358 * @see WikiPage::getTimestamp
2360 public function getTimestamp() {
2361 return $this->mPage
->getTimestamp();
2365 * Call to WikiPage function for backwards compatibility.
2366 * @see WikiPage::getTouched
2368 public function getTouched() {
2369 return $this->mPage
->getTouched();
2373 * Call to WikiPage function for backwards compatibility.
2374 * @see WikiPage::getUndoContent
2376 public function getUndoContent( Revision
$undo, Revision
$undoafter = null ) {
2377 return $this->mPage
->getUndoContent( $undo, $undoafter );
2381 * Call to WikiPage function for backwards compatibility.
2382 * @see WikiPage::getUser
2384 public function getUser( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2385 return $this->mPage
->getUser( $audience, $user );
2389 * Call to WikiPage function for backwards compatibility.
2390 * @see WikiPage::getUserText
2392 public function getUserText( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2393 return $this->mPage
->getUserText( $audience, $user );
2397 * Call to WikiPage function for backwards compatibility.
2398 * @see WikiPage::hasViewableContent
2400 public function hasViewableContent() {
2401 return $this->mPage
->hasViewableContent();
2405 * Call to WikiPage function for backwards compatibility.
2406 * @see WikiPage::insertOn
2408 public function insertOn( $dbw, $pageId = null ) {
2409 return $this->mPage
->insertOn( $dbw, $pageId );
2413 * Call to WikiPage function for backwards compatibility.
2414 * @see WikiPage::insertProtectNullRevision
2416 public function insertProtectNullRevision( $revCommentMsg, array $limit,
2417 array $expiry, $cascade, $reason, $user = null
2419 return $this->mPage
->insertProtectNullRevision( $revCommentMsg, $limit,
2420 $expiry, $cascade, $reason, $user
2425 * Call to WikiPage function for backwards compatibility.
2426 * @see WikiPage::insertRedirect
2428 public function insertRedirect() {
2429 return $this->mPage
->insertRedirect();
2433 * Call to WikiPage function for backwards compatibility.
2434 * @see WikiPage::insertRedirectEntry
2436 public function insertRedirectEntry( Title
$rt, $oldLatest = null ) {
2437 return $this->mPage
->insertRedirectEntry( $rt, $oldLatest );
2441 * Call to WikiPage function for backwards compatibility.
2442 * @see WikiPage::isCountable
2444 public function isCountable( $editInfo = false ) {
2445 return $this->mPage
->isCountable( $editInfo );
2449 * Call to WikiPage function for backwards compatibility.
2450 * @see WikiPage::isRedirect
2452 public function isRedirect() {
2453 return $this->mPage
->isRedirect();
2457 * Call to WikiPage function for backwards compatibility.
2458 * @see WikiPage::loadFromRow
2460 public function loadFromRow( $data, $from ) {
2461 return $this->mPage
->loadFromRow( $data, $from );
2465 * Call to WikiPage function for backwards compatibility.
2466 * @see WikiPage::loadPageData
2468 public function loadPageData( $from = 'fromdb' ) {
2469 $this->mPage
->loadPageData( $from );
2473 * Call to WikiPage function for backwards compatibility.
2474 * @see WikiPage::lockAndGetLatest
2476 public function lockAndGetLatest() {
2477 return $this->mPage
->lockAndGetLatest();
2481 * Call to WikiPage function for backwards compatibility.
2482 * @see WikiPage::makeParserOptions
2484 public function makeParserOptions( $context ) {
2485 return $this->mPage
->makeParserOptions( $context );
2489 * Call to WikiPage function for backwards compatibility.
2490 * @see WikiPage::pageDataFromId
2492 public function pageDataFromId( $dbr, $id, $options = [] ) {
2493 return $this->mPage
->pageDataFromId( $dbr, $id, $options );
2497 * Call to WikiPage function for backwards compatibility.
2498 * @see WikiPage::pageDataFromTitle
2500 public function pageDataFromTitle( $dbr, $title, $options = [] ) {
2501 return $this->mPage
->pageDataFromTitle( $dbr, $title, $options );
2505 * Call to WikiPage function for backwards compatibility.
2506 * @see WikiPage::prepareContentForEdit
2508 public function prepareContentForEdit(
2509 Content
$content, $revision = null, User
$user = null,
2510 $serialFormat = null, $useCache = true
2512 return $this->mPage
->prepareContentForEdit(
2513 $content, $revision, $user,
2514 $serialFormat, $useCache
2519 * Call to WikiPage function for backwards compatibility.
2520 * @see WikiPage::prepareTextForEdit
2522 public function prepareTextForEdit( $text, $revid = null, User
$user = null ) {
2523 return $this->mPage
->prepareTextForEdit( $text, $revid, $user );
2527 * Call to WikiPage function for backwards compatibility.
2528 * @see WikiPage::protectDescription
2530 public function protectDescription( array $limit, array $expiry ) {
2531 return $this->mPage
->protectDescription( $limit, $expiry );
2535 * Call to WikiPage function for backwards compatibility.
2536 * @see WikiPage::protectDescriptionLog
2538 public function protectDescriptionLog( array $limit, array $expiry ) {
2539 return $this->mPage
->protectDescriptionLog( $limit, $expiry );
2543 * Call to WikiPage function for backwards compatibility.
2544 * @see WikiPage::replaceSectionAtRev
2546 public function replaceSectionAtRev( $sectionId, Content
$sectionContent,
2547 $sectionTitle = '', $baseRevId = null
2549 return $this->mPage
->replaceSectionAtRev( $sectionId, $sectionContent,
2550 $sectionTitle, $baseRevId
2555 * Call to WikiPage function for backwards compatibility.
2556 * @see WikiPage::replaceSectionContent
2558 public function replaceSectionContent(
2559 $sectionId, Content
$sectionContent, $sectionTitle = '', $edittime = null
2561 return $this->mPage
->replaceSectionContent(
2562 $sectionId, $sectionContent, $sectionTitle, $edittime
2567 * Call to WikiPage function for backwards compatibility.
2568 * @see WikiPage::setTimestamp
2570 public function setTimestamp( $ts ) {
2571 return $this->mPage
->setTimestamp( $ts );
2575 * Call to WikiPage function for backwards compatibility.
2576 * @see WikiPage::shouldCheckParserCache
2578 public function shouldCheckParserCache( ParserOptions
$parserOptions, $oldId ) {
2579 return $this->mPage
->shouldCheckParserCache( $parserOptions, $oldId );
2583 * Call to WikiPage function for backwards compatibility.
2584 * @see WikiPage::supportsSections
2586 public function supportsSections() {
2587 return $this->mPage
->supportsSections();
2591 * Call to WikiPage function for backwards compatibility.
2592 * @see WikiPage::triggerOpportunisticLinksUpdate
2594 public function triggerOpportunisticLinksUpdate( ParserOutput
$parserOutput ) {
2595 return $this->mPage
->triggerOpportunisticLinksUpdate( $parserOutput );
2599 * Call to WikiPage function for backwards compatibility.
2600 * @see WikiPage::updateCategoryCounts
2602 public function updateCategoryCounts( array $added, array $deleted, $id = 0 ) {
2603 return $this->mPage
->updateCategoryCounts( $added, $deleted, $id );
2607 * Call to WikiPage function for backwards compatibility.
2608 * @see WikiPage::updateIfNewerOn
2610 public function updateIfNewerOn( $dbw, $revision ) {
2611 return $this->mPage
->updateIfNewerOn( $dbw, $revision );
2615 * Call to WikiPage function for backwards compatibility.
2616 * @see WikiPage::updateRedirectOn
2618 public function updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null ) {
2619 return $this->mPage
->updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null );
2623 * Call to WikiPage function for backwards compatibility.
2624 * @see WikiPage::updateRevisionOn
2626 public function updateRevisionOn( $dbw, $revision, $lastRevision = null,
2627 $lastRevIsRedirect = null
2629 return $this->mPage
->updateRevisionOn( $dbw, $revision, $lastRevision,
2635 * @param array $limit
2636 * @param array $expiry
2637 * @param bool $cascade
2638 * @param string $reason
2642 public function doUpdateRestrictions( array $limit, array $expiry, &$cascade,
2645 return $this->mPage
->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user );
2649 * @param array $limit
2650 * @param string $reason
2651 * @param int $cascade
2652 * @param array $expiry
2655 public function updateRestrictions( $limit = [], $reason = '',
2656 &$cascade = 0, $expiry = []
2658 return $this->mPage
->doUpdateRestrictions(
2663 $this->getContext()->getUser()
2668 * @param string $reason
2669 * @param bool $suppress
2670 * @param int $u1 Unused
2671 * @param bool $u2 Unused
2672 * @param string $error
2675 public function doDeleteArticle(
2676 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = ''
2678 return $this->mPage
->doDeleteArticle( $reason, $suppress, $u1, $u2, $error );
2682 * @param string $fromP
2683 * @param string $summary
2684 * @param string $token
2686 * @param array $resultDetails
2687 * @param User|null $user
2690 public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User
$user = null ) {
2691 $user = is_null( $user ) ?
$this->getContext()->getUser() : $user;
2692 return $this->mPage
->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user );
2696 * @param string $fromP
2697 * @param string $summary
2699 * @param array $resultDetails
2700 * @param User|null $guser
2703 public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User
$guser = null ) {
2704 $guser = is_null( $guser ) ?
$this->getContext()->getUser() : $guser;
2705 return $this->mPage
->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser );
2709 * @param bool $hasHistory
2712 public function generateReason( &$hasHistory ) {
2713 $title = $this->mPage
->getTitle();
2714 $handler = ContentHandler
::getForTitle( $title );
2715 return $handler->getAutoDeleteReason( $title, $hasHistory );
2721 * @deprecated since 1.24, use WikiPage::selectFields() instead
2723 public static function selectFields() {
2724 wfDeprecated( __METHOD__
, '1.24' );
2725 return WikiPage
::selectFields();
2729 * @param Title $title
2731 * @deprecated since 1.24, use WikiPage::onArticleCreate() instead
2733 public static function onArticleCreate( $title ) {
2734 wfDeprecated( __METHOD__
, '1.24' );
2735 WikiPage
::onArticleCreate( $title );
2739 * @param Title $title
2741 * @deprecated since 1.24, use WikiPage::onArticleDelete() instead
2743 public static function onArticleDelete( $title ) {
2744 wfDeprecated( __METHOD__
, '1.24' );
2745 WikiPage
::onArticleDelete( $title );
2749 * @param Title $title
2751 * @deprecated since 1.24, use WikiPage::onArticleEdit() instead
2753 public static function onArticleEdit( $title ) {
2754 wfDeprecated( __METHOD__
, '1.24' );
2755 WikiPage
::onArticleEdit( $title );
2759 * @param string $oldtext
2760 * @param string $newtext
2763 * @deprecated since 1.21, use ContentHandler::getAutosummary() instead
2765 public static function getAutosummary( $oldtext, $newtext, $flags ) {
2766 return WikiPage
::getAutosummary( $oldtext, $newtext, $flags );