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 # Try to stream the output from file cache
547 if ( $wgUseFileCache && $this->tryFileCache() ) {
548 wfDebug( __METHOD__
. ": done file cache\n" );
549 # tell wgOut that output is taken care of
550 $outputPage->disable();
551 $this->mPage
->doViewUpdates( $user, $oldid );
557 # Should the parser cache be used?
558 $useParserCache = $this->mPage
->shouldCheckParserCache( $parserOptions, $oldid );
559 wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ?
'yes' : 'no' ) . "\n" );
560 if ( $user->getStubThreshold() ) {
561 $this->getContext()->getStats()->increment( 'pcache_miss_stub' );
564 $this->showRedirectedFromHeader();
565 $this->showNamespaceHeader();
567 # Iterate through the possible ways of constructing the output text.
568 # Keep going until $outputDone is set, or we run out of things to do.
571 $this->mParserOutput
= false;
573 while ( !$outputDone && ++
$pass ) {
576 Hooks
::run( 'ArticleViewHeader', [ &$this, &$outputDone, &$useParserCache ] );
579 # Early abort if the page doesn't exist
580 if ( !$this->mPage
->exists() ) {
581 wfDebug( __METHOD__
. ": showing missing article\n" );
582 $this->showMissingArticle();
583 $this->mPage
->doViewUpdates( $user );
587 # Try the parser cache
588 if ( $useParserCache ) {
589 $this->mParserOutput
= $parserCache->get( $this->mPage
, $parserOptions );
591 if ( $this->mParserOutput
!== false ) {
593 wfDebug( __METHOD__
. ": showing parser cache contents for current rev permalink\n" );
594 $this->setOldSubtitle( $oldid );
596 wfDebug( __METHOD__
. ": showing parser cache contents\n" );
598 $outputPage->addParserOutput( $this->mParserOutput
);
599 # Ensure that UI elements requiring revision ID have
600 # the correct version information.
601 $outputPage->setRevisionId( $this->mPage
->getLatest() );
602 # Preload timestamp to avoid a DB hit
603 $cachedTimestamp = $this->mParserOutput
->getTimestamp();
604 if ( $cachedTimestamp !== null ) {
605 $outputPage->setRevisionTimestamp( $cachedTimestamp );
606 $this->mPage
->setTimestamp( $cachedTimestamp );
613 # This will set $this->mRevision if needed
614 $this->fetchContentObject();
616 # Are we looking at an old revision
617 if ( $oldid && $this->mRevision
) {
618 $this->setOldSubtitle( $oldid );
620 if ( !$this->showDeletedRevisionHeader() ) {
621 wfDebug( __METHOD__
. ": cannot view deleted revision\n" );
626 # Ensure that UI elements requiring revision ID have
627 # the correct version information.
628 $outputPage->setRevisionId( $this->getRevIdFetched() );
629 # Preload timestamp to avoid a DB hit
630 $outputPage->setRevisionTimestamp( $this->mPage
->getTimestamp() );
632 # Pages containing custom CSS or JavaScript get special treatment
633 if ( $this->getTitle()->isCssOrJsPage() ||
$this->getTitle()->isCssJsSubpage() ) {
634 wfDebug( __METHOD__
. ": showing CSS/JS source\n" );
635 $this->showCssOrJsPage();
637 } elseif ( !Hooks
::run( 'ArticleContentViewCustom',
638 [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) {
640 # Allow extensions do their own custom view for certain pages
642 } elseif ( !ContentHandler
::runLegacyHooks( 'ArticleViewCustom',
643 [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) {
645 # Allow extensions do their own custom view for certain pages
650 # Run the parse, protected by a pool counter
651 wfDebug( __METHOD__
. ": doing uncached parse\n" );
653 $content = $this->getContentObject();
654 $poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions,
655 $this->getRevIdFetched(), $useParserCache, $content );
657 if ( !$poolArticleView->execute() ) {
658 $error = $poolArticleView->getError();
660 $outputPage->clearHTML(); // for release() errors
661 $outputPage->enableClientCache( false );
662 $outputPage->setRobotPolicy( 'noindex,nofollow' );
664 $errortext = $error->getWikiText( false, 'view-pool-error' );
665 $outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
667 # Connection or timeout error
671 $this->mParserOutput
= $poolArticleView->getParserOutput();
672 $outputPage->addParserOutput( $this->mParserOutput
);
673 if ( $content->getRedirectTarget() ) {
674 $outputPage->addSubtitle( "<span id=\"redirectsub\">" .
675 $this->getContext()->msg( 'redirectpagesub' )->parse() . "</span>" );
678 # Don't cache a dirty ParserOutput object
679 if ( $poolArticleView->getIsDirty() ) {
680 $outputPage->setCdnMaxage( 0 );
681 $outputPage->addHTML( "<!-- parser cache is expired, " .
682 "sending anyway due to pool overload-->\n" );
687 # Should be unreachable, but just in case...
693 # Get the ParserOutput actually *displayed* here.
694 # Note that $this->mParserOutput is the *current*/oldid version output.
695 $pOutput = ( $outputDone instanceof ParserOutput
)
696 ?
$outputDone // object fetched by hook
697 : $this->mParserOutput
;
699 # Adjust title for main page & pages with displaytitle
701 $this->adjustDisplayTitle( $pOutput );
704 # For the main page, overwrite the <title> element with the con-
705 # tents of 'pagetitle-view-mainpage' instead of the default (if
707 # This message always exists because it is in the i18n files
708 if ( $this->getTitle()->isMainPage() ) {
709 $msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage();
710 if ( !$msg->isDisabled() ) {
711 $outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() );
715 # Check for any __NOINDEX__ tags on the page using $pOutput
716 $policy = $this->getRobotPolicy( 'view', $pOutput );
717 $outputPage->setIndexPolicy( $policy['index'] );
718 $outputPage->setFollowPolicy( $policy['follow'] );
720 $this->showViewFooter();
721 $this->mPage
->doViewUpdates( $user, $oldid );
723 $outputPage->addModules( 'mediawiki.action.view.postEdit' );
728 * Adjust title for pages with displaytitle, -{T|}- or language conversion
729 * @param ParserOutput $pOutput
731 public function adjustDisplayTitle( ParserOutput
$pOutput ) {
732 # Adjust the title if it was set by displaytitle, -{T|}- or language conversion
733 $titleText = $pOutput->getTitleText();
734 if ( strval( $titleText ) !== '' ) {
735 $this->getContext()->getOutput()->setPageTitle( $titleText );
740 * Show a diff page according to current request variables. For use within
741 * Article::view() only, other callers should use the DifferenceEngine class.
744 protected function showDiffPage() {
745 $request = $this->getContext()->getRequest();
746 $user = $this->getContext()->getUser();
747 $diff = $request->getVal( 'diff' );
748 $rcid = $request->getVal( 'rcid' );
749 $diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) );
750 $purge = $request->getVal( 'action' ) == 'purge';
751 $unhide = $request->getInt( 'unhide' ) == 1;
752 $oldid = $this->getOldID();
754 $rev = $this->getRevisionFetched();
757 $this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
758 $msg = $this->getContext()->msg( 'difference-missing-revision' )
762 $this->getContext()->getOutput()->addHTML( $msg );
766 $contentHandler = $rev->getContentHandler();
767 $de = $contentHandler->createDifferenceEngine(
776 // DifferenceEngine directly fetched the revision:
777 $this->mRevIdFetched
= $de->mNewid
;
778 $de->showDiffPage( $diffOnly );
780 // Run view updates for the newer revision being diffed (and shown
781 // below the diff if not $diffOnly).
782 list( $old, $new ) = $de->mapDiffPrevNext( $oldid, $diff );
783 // New can be false, convert it to 0 - this conveniently means the latest revision
784 $this->mPage
->doViewUpdates( $user, (int)$new );
788 * Show a page view for a page formatted as CSS or JavaScript. To be called by
789 * Article::view() only.
791 * This exists mostly to serve the deprecated ShowRawCssJs hook (used to customize these views).
792 * It has been replaced by the ContentGetParserOutput hook, which lets you do the same but with
795 * @param bool $showCacheHint Whether to show a message telling the user
796 * to clear the browser cache (default: true).
798 protected function showCssOrJsPage( $showCacheHint = true ) {
799 $outputPage = $this->getContext()->getOutput();
801 if ( $showCacheHint ) {
802 $dir = $this->getContext()->getLanguage()->getDir();
803 $lang = $this->getContext()->getLanguage()->getHtmlCode();
805 $outputPage->wrapWikiMsg(
806 "<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
811 $this->fetchContentObject();
813 if ( $this->mContentObject
) {
814 // Give hooks a chance to customise the output
815 if ( ContentHandler
::runLegacyHooks(
817 [ $this->mContentObject
, $this->getTitle(), $outputPage ] )
819 // If no legacy hooks ran, display the content of the parser output, including RL modules,
820 // but excluding metadata like categories and language links
821 $po = $this->mContentObject
->getParserOutput( $this->getTitle() );
822 $outputPage->addParserOutputContent( $po );
828 * Get the robot policy to be used for the current view
829 * @param string $action The action= GET parameter
830 * @param ParserOutput|null $pOutput
831 * @return array The policy that should be set
832 * @todo actions other than 'view'
834 public function getRobotPolicy( $action, $pOutput = null ) {
835 global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy;
837 $ns = $this->getTitle()->getNamespace();
839 # Don't index user and user talk pages for blocked users (bug 11443)
840 if ( ( $ns == NS_USER ||
$ns == NS_USER_TALK
) && !$this->getTitle()->isSubpage() ) {
841 $specificTarget = null;
843 $titleText = $this->getTitle()->getText();
844 if ( IP
::isValid( $titleText ) ) {
845 $vagueTarget = $titleText;
847 $specificTarget = $titleText;
849 if ( Block
::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block
) {
851 'index' => 'noindex',
852 'follow' => 'nofollow'
857 if ( $this->mPage
->getId() === 0 ||
$this->getOldID() ) {
858 # Non-articles (special pages etc), and old revisions
860 'index' => 'noindex',
861 'follow' => 'nofollow'
863 } elseif ( $this->getContext()->getOutput()->isPrintable() ) {
864 # Discourage indexing of printable versions, but encourage following
866 'index' => 'noindex',
869 } elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) {
870 # For ?curid=x urls, disallow indexing
872 'index' => 'noindex',
877 # Otherwise, construct the policy based on the various config variables.
878 $policy = self
::formatRobotPolicy( $wgDefaultRobotPolicy );
880 if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
881 # Honour customised robot policies for this namespace
882 $policy = array_merge(
884 self
::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
887 if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) {
888 # __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
889 # a final sanity check that we have really got the parser output.
890 $policy = array_merge(
892 [ 'index' => $pOutput->getIndexPolicy() ]
896 if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) {
897 # (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__
898 $policy = array_merge(
900 self
::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] )
908 * Converts a String robot policy into an associative array, to allow
909 * merging of several policies using array_merge().
910 * @param array|string $policy Returns empty array on null/false/'', transparent
911 * to already-converted arrays, converts string.
912 * @return array 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\>
914 public static function formatRobotPolicy( $policy ) {
915 if ( is_array( $policy ) ) {
917 } elseif ( !$policy ) {
921 $policy = explode( ',', $policy );
922 $policy = array_map( 'trim', $policy );
925 foreach ( $policy as $var ) {
926 if ( in_array( $var, [ 'index', 'noindex' ] ) ) {
927 $arr['index'] = $var;
928 } elseif ( in_array( $var, [ 'follow', 'nofollow' ] ) ) {
929 $arr['follow'] = $var;
937 * If this request is a redirect view, send "redirected from" subtitle to
938 * the output. Returns true if the header was needed, false if this is not
939 * a redirect view. Handles both local and remote redirects.
943 public function showRedirectedFromHeader() {
944 global $wgRedirectSources;
946 $context = $this->getContext();
947 $outputPage = $context->getOutput();
948 $request = $context->getRequest();
949 $rdfrom = $request->getVal( 'rdfrom' );
951 // Construct a URL for the current page view, but with the target title
952 $query = $request->getValues();
953 unset( $query['rdfrom'] );
954 unset( $query['title'] );
955 if ( $this->getTitle()->isRedirect() ) {
956 // Prevent double redirects
957 $query['redirect'] = 'no';
959 $redirectTargetUrl = $this->getTitle()->getLinkURL( $query );
961 if ( isset( $this->mRedirectedFrom
) ) {
962 // This is an internally redirected page view.
963 // We'll need a backlink to the source page for navigation.
964 if ( Hooks
::run( 'ArticleViewRedirect', [ &$this ] ) ) {
965 $redir = Linker
::linkKnown(
966 $this->mRedirectedFrom
,
969 [ 'redirect' => 'no' ]
972 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
973 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
976 // Add the script to update the displayed URL and
977 // set the fragment if one was specified in the redirect
978 $outputPage->addJsConfigVars( [
979 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
981 $outputPage->addModules( 'mediawiki.action.view.redirect' );
983 // Add a <link rel="canonical"> tag
984 $outputPage->setCanonicalUrl( $this->getTitle()->getCanonicalURL() );
986 // Tell the output object that the user arrived at this article through a redirect
987 $outputPage->setRedirectedFrom( $this->mRedirectedFrom
);
991 } elseif ( $rdfrom ) {
992 // This is an externally redirected view, from some other wiki.
993 // If it was reported from a trusted site, supply a backlink.
994 if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) {
995 $redir = Linker
::makeExternalLink( $rdfrom, $rdfrom );
996 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
997 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
1000 // Add the script to update the displayed URL
1001 $outputPage->addJsConfigVars( [
1002 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
1004 $outputPage->addModules( 'mediawiki.action.view.redirect' );
1014 * Show a header specific to the namespace currently being viewed, like
1015 * [[MediaWiki:Talkpagetext]]. For Article::view().
1017 public function showNamespaceHeader() {
1018 if ( $this->getTitle()->isTalkPage() ) {
1019 if ( !wfMessage( 'talkpageheader' )->isDisabled() ) {
1020 $this->getContext()->getOutput()->wrapWikiMsg(
1021 "<div class=\"mw-talkpageheader\">\n$1\n</div>",
1022 [ 'talkpageheader' ]
1029 * Show the footer section of an ordinary page view
1031 public function showViewFooter() {
1032 # check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
1033 if ( $this->getTitle()->getNamespace() == NS_USER_TALK
1034 && IP
::isValid( $this->getTitle()->getText() )
1036 $this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' );
1039 // Show a footer allowing the user to patrol the shown revision or page if possible
1040 $patrolFooterShown = $this->showPatrolFooter();
1042 Hooks
::run( 'ArticleViewFooter', [ $this, $patrolFooterShown ] );
1046 * If patrol is possible, output a patrol UI box. This is called from the
1047 * footer section of ordinary page views. If patrol is not possible or not
1048 * desired, does nothing.
1049 * Side effect: When the patrol link is build, this method will call
1050 * OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
1054 public function showPatrolFooter() {
1055 global $wgUseNPPatrol, $wgUseRCPatrol, $wgUseFilePatrol, $wgEnableAPI, $wgEnableWriteAPI;
1057 $outputPage = $this->getContext()->getOutput();
1058 $user = $this->getContext()->getUser();
1059 $title = $this->getTitle();
1062 if ( !$title->quickUserCan( 'patrol', $user )
1063 ||
!( $wgUseRCPatrol ||
$wgUseNPPatrol
1064 ||
( $wgUseFilePatrol && $title->inNamespace( NS_FILE
) ) )
1066 // Patrolling is disabled or the user isn't allowed to
1070 if ( $this->mRevision
1071 && !RecentChange
::isInRCLifespan( $this->mRevision
->getTimestamp(), 21600 )
1073 // The current revision is already older than what could be in the RC table
1074 // 6h tolerance because the RC might not be cleaned out regularly
1078 // Check for cached results
1079 $key = wfMemcKey( 'unpatrollable-page', $title->getArticleID() );
1080 $cache = ObjectCache
::getMainWANInstance();
1081 if ( $cache->get( $key ) ) {
1085 $dbr = wfGetDB( DB_SLAVE
);
1086 $oldestRevisionTimestamp = $dbr->selectField(
1088 'MIN( rev_timestamp )',
1089 [ 'rev_page' => $title->getArticleID() ],
1093 // New page patrol: Get the timestamp of the oldest revison which
1094 // the revision table holds for the given page. Then we look
1095 // whether it's within the RC lifespan and if it is, we try
1096 // to get the recentchanges row belonging to that entry
1097 // (with rc_new = 1).
1098 $recentPageCreation = false;
1099 if ( $oldestRevisionTimestamp
1100 && RecentChange
::isInRCLifespan( $oldestRevisionTimestamp, 21600 )
1102 // 6h tolerance because the RC might not be cleaned out regularly
1103 $recentPageCreation = true;
1104 $rc = RecentChange
::newFromConds(
1107 'rc_timestamp' => $oldestRevisionTimestamp,
1108 'rc_namespace' => $title->getNamespace(),
1109 'rc_cur_id' => $title->getArticleID()
1114 // Use generic patrol message for new pages
1115 $markPatrolledMsg = wfMessage( 'markaspatrolledtext' );
1119 // File patrol: Get the timestamp of the latest upload for this page,
1120 // check whether it is within the RC lifespan and if it is, we try
1121 // to get the recentchanges row belonging to that entry
1122 // (with rc_type = RC_LOG, rc_log_type = upload).
1123 $recentFileUpload = false;
1124 if ( ( !$rc ||
$rc->getAttribute( 'rc_patrolled' ) ) && $wgUseFilePatrol
1125 && $title->getNamespace() === NS_FILE
) {
1126 // Retrieve timestamp of most recent upload
1127 $newestUploadTimestamp = $dbr->selectField(
1129 'MAX( img_timestamp )',
1130 [ 'img_name' => $title->getDBkey() ],
1133 if ( $newestUploadTimestamp
1134 && RecentChange
::isInRCLifespan( $newestUploadTimestamp, 21600 )
1136 // 6h tolerance because the RC might not be cleaned out regularly
1137 $recentFileUpload = true;
1138 $rc = RecentChange
::newFromConds(
1140 'rc_type' => RC_LOG
,
1141 'rc_log_type' => 'upload',
1142 'rc_timestamp' => $newestUploadTimestamp,
1143 'rc_namespace' => NS_FILE
,
1144 'rc_cur_id' => $title->getArticleID()
1147 [ 'USE INDEX' => 'rc_timestamp' ]
1150 // Use patrol message specific to files
1151 $markPatrolledMsg = wfMessage( 'markaspatrolledtext-file' );
1156 if ( !$recentPageCreation && !$recentFileUpload ) {
1157 // Page creation and latest upload (for files) is too old to be in RC
1159 // We definitely can't patrol so cache the information
1160 // When a new file version is uploaded, the cache is cleared
1161 $cache->set( $key, '1' );
1167 // Don't cache: This can be hit if the page gets accessed very fast after
1168 // its creation / latest upload or in case we have high slave lag. In case
1169 // the revision is too old, we will already return above.
1173 if ( $rc->getAttribute( 'rc_patrolled' ) ) {
1174 // Patrolled RC entry around
1176 // Cache the information we gathered above in case we can't patrol
1177 // Don't cache in case we can patrol as this could change
1178 $cache->set( $key, '1' );
1183 if ( $rc->getPerformer()->equals( $user ) ) {
1184 // Don't show a patrol link for own creations/uploads. If the user could
1185 // patrol them, they already would be patrolled
1189 $rcid = $rc->getAttribute( 'rc_id' );
1191 $token = $user->getEditToken( $rcid );
1193 $outputPage->preventClickjacking();
1194 if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) {
1195 $outputPage->addModules( 'mediawiki.page.patrol.ajax' );
1198 $link = Linker
::linkKnown(
1200 $markPatrolledMsg->escaped(),
1203 'action' => 'markpatrolled',
1209 $outputPage->addHTML(
1210 "<div class='patrollink' data-mw='interface'>" .
1211 wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() .
1219 * Purge the cache used to check if it is worth showing the patrol footer
1220 * For example, it is done during re-uploads when file patrol is used.
1221 * @param int $articleID ID of the article to purge
1224 public static function purgePatrolFooterCache( $articleID ) {
1225 $cache = ObjectCache
::getMainWANInstance();
1226 $cache->delete( wfMemcKey( 'unpatrollable-page', $articleID ) );
1230 * Show the error text for a missing article. For articles in the MediaWiki
1231 * namespace, show the default message text. To be called from Article::view().
1233 public function showMissingArticle() {
1234 global $wgSend404Code;
1236 $outputPage = $this->getContext()->getOutput();
1237 // Whether the page is a root user page of an existing user (but not a subpage)
1238 $validUserPage = false;
1240 $title = $this->getTitle();
1242 # Show info in user (talk) namespace. Does the user exist? Is he blocked?
1243 if ( $title->getNamespace() == NS_USER
1244 ||
$title->getNamespace() == NS_USER_TALK
1246 $rootPart = explode( '/', $title->getText() )[0];
1247 $user = User
::newFromName( $rootPart, false /* allow IP users*/ );
1248 $ip = User
::isIP( $rootPart );
1249 $block = Block
::newFromTarget( $user, $user );
1251 if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
1252 $outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
1253 [ 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ] );
1254 } elseif ( !is_null( $block ) && $block->getType() != Block
::TYPE_AUTO
) {
1255 # Show log extract if the user is currently blocked
1256 LogEventsList
::showLogExtract(
1259 MWNamespace
::getCanonicalName( NS_USER
) . ':' . $block->getTarget(),
1263 'showIfEmpty' => false,
1265 'blocked-notice-logextract',
1266 $user->getName() # Support GENDER in notice
1270 $validUserPage = !$title->isSubpage();
1272 $validUserPage = !$title->isSubpage();
1276 Hooks
::run( 'ShowMissingArticle', [ $this ] );
1278 # Show delete and move logs if there were any such events.
1279 # The logging query can DOS the site when bots/crawlers cause 404 floods,
1280 # so be careful showing this. 404 pages must be cheap as they are hard to cache.
1281 $cache = ObjectCache
::getMainStashInstance();
1282 $key = wfMemcKey( 'page-recent-delete', md5( $title->getPrefixedText() ) );
1283 $loggedIn = $this->getContext()->getUser()->isLoggedIn();
1284 if ( $loggedIn ||
$cache->get( $key ) ) {
1285 $logTypes = [ 'delete', 'move' ];
1286 $conds = [ "log_action != 'revision'" ];
1287 // Give extensions a chance to hide their (unrelated) log entries
1288 Hooks
::run( 'Article::MissingArticleConditions', [ &$conds, $logTypes ] );
1289 LogEventsList
::showLogExtract(
1297 'showIfEmpty' => false,
1298 'msgKey' => [ $loggedIn
1299 ?
'moveddeleted-notice'
1300 : 'moveddeleted-notice-recent'
1306 if ( !$this->mPage
->hasViewableContent() && $wgSend404Code && !$validUserPage ) {
1307 // If there's no backing content, send a 404 Not Found
1308 // for better machine handling of broken links.
1309 $this->getContext()->getRequest()->response()->statusHeader( 404 );
1312 // Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity)
1313 $policy = $this->getRobotPolicy( 'view' );
1314 $outputPage->setIndexPolicy( $policy['index'] );
1315 $outputPage->setFollowPolicy( $policy['follow'] );
1317 $hookResult = Hooks
::run( 'BeforeDisplayNoArticleText', [ $this ] );
1319 if ( !$hookResult ) {
1323 # Show error message
1324 $oldid = $this->getOldID();
1325 if ( !$oldid && $title->getNamespace() === NS_MEDIAWIKI
&& $title->hasSourceText() ) {
1326 $outputPage->addParserOutput( $this->getContentObject()->getParserOutput( $title ) );
1329 $text = wfMessage( 'missing-revision', $oldid )->plain();
1330 } elseif ( $title->quickUserCan( 'create', $this->getContext()->getUser() )
1331 && $title->quickUserCan( 'edit', $this->getContext()->getUser() )
1333 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
1334 $text = wfMessage( $message )->plain();
1336 $text = wfMessage( 'noarticletext-nopermission' )->plain();
1339 $dir = $this->getContext()->getLanguage()->getDir();
1340 $lang = $this->getContext()->getLanguage()->getCode();
1341 $outputPage->addWikiText( Xml
::openElement( 'div', [
1342 'class' => "noarticletext mw-content-$dir",
1345 ] ) . "\n$text\n</div>" );
1350 * If the revision requested for view is deleted, check permissions.
1351 * Send either an error message or a warning header to the output.
1353 * @return bool True if the view is allowed, false if not.
1355 public function showDeletedRevisionHeader() {
1356 if ( !$this->mRevision
->isDeleted( Revision
::DELETED_TEXT
) ) {
1361 $outputPage = $this->getContext()->getOutput();
1362 $user = $this->getContext()->getUser();
1363 // If the user is not allowed to see it...
1364 if ( !$this->mRevision
->userCan( Revision
::DELETED_TEXT
, $user ) ) {
1365 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1366 'rev-deleted-text-permission' );
1369 // If the user needs to confirm that they want to see it...
1370 } elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) {
1371 # Give explanation and add a link to view the revision...
1372 $oldid = intval( $this->getOldID() );
1373 $link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" );
1374 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1375 'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
1376 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1380 // We are allowed to see...
1382 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1383 'rev-suppressed-text-view' : 'rev-deleted-text-view';
1384 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
1391 * Generate the navigation links when browsing through an article revisions
1392 * It shows the information as:
1393 * Revision as of \<date\>; view current revision
1394 * \<- Previous version | Next Version -\>
1396 * @param int $oldid Revision ID of this article revision
1398 public function setOldSubtitle( $oldid = 0 ) {
1399 if ( !Hooks
::run( 'DisplayOldSubtitle', [ &$this, &$oldid ] ) ) {
1403 $context = $this->getContext();
1404 $unhide = $context->getRequest()->getInt( 'unhide' ) == 1;
1406 # Cascade unhide param in links for easy deletion browsing
1409 $extraParams['unhide'] = 1;
1412 if ( $this->mRevision
&& $this->mRevision
->getId() === $oldid ) {
1413 $revision = $this->mRevision
;
1415 $revision = Revision
::newFromId( $oldid );
1418 $timestamp = $revision->getTimestamp();
1420 $current = ( $oldid == $this->mPage
->getLatest() );
1421 $language = $context->getLanguage();
1422 $user = $context->getUser();
1424 $td = $language->userTimeAndDate( $timestamp, $user );
1425 $tddate = $language->userDate( $timestamp, $user );
1426 $tdtime = $language->userTime( $timestamp, $user );
1428 # Show user links if allowed to see them. If hidden, then show them only if requested...
1429 $userlinks = Linker
::revUserTools( $revision, !$unhide );
1431 $infomsg = $current && !$context->msg( 'revision-info-current' )->isDisabled()
1432 ?
'revision-info-current'
1435 $outputPage = $context->getOutput();
1436 $revisionInfo = "<div id=\"mw-{$infomsg}\">" .
1437 $context->msg( $infomsg, $td )
1438 ->rawParams( $userlinks )
1439 ->params( $revision->getId(), $tddate, $tdtime, $revision->getUserText() )
1440 ->rawParams( Linker
::revComment( $revision, true, true ) )
1445 ?
$context->msg( 'currentrevisionlink' )->escaped()
1446 : Linker
::linkKnown(
1448 $context->msg( 'currentrevisionlink' )->escaped(),
1453 ?
$context->msg( 'diff' )->escaped()
1454 : Linker
::linkKnown(
1456 $context->msg( 'diff' )->escaped(),
1463 $prev = $this->getTitle()->getPreviousRevisionID( $oldid );
1465 ? Linker
::linkKnown(
1467 $context->msg( 'previousrevision' )->escaped(),
1470 'direction' => 'prev',
1474 : $context->msg( 'previousrevision' )->escaped();
1476 ? Linker
::linkKnown(
1478 $context->msg( 'diff' )->escaped(),
1485 : $context->msg( 'diff' )->escaped();
1486 $nextlink = $current
1487 ?
$context->msg( 'nextrevision' )->escaped()
1488 : Linker
::linkKnown(
1490 $context->msg( 'nextrevision' )->escaped(),
1493 'direction' => 'next',
1497 $nextdiff = $current
1498 ?
$context->msg( 'diff' )->escaped()
1499 : Linker
::linkKnown(
1501 $context->msg( 'diff' )->escaped(),
1509 $cdel = Linker
::getRevDeleteLink( $user, $revision, $this->getTitle() );
1510 if ( $cdel !== '' ) {
1514 // the outer div is need for styling the revision info and nav in MobileFrontend
1515 $outputPage->addSubtitle( "<div class=\"mw-revision\">" . $revisionInfo .
1516 "<div id=\"mw-revision-nav\">" . $cdel .
1517 $context->msg( 'revision-nav' )->rawParams(
1518 $prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff
1519 )->escaped() . "</div></div>" );
1523 * Return the HTML for the top of a redirect page
1525 * Chances are you should just be using the ParserOutput from
1526 * WikitextContent::getParserOutput instead of calling this for redirects.
1528 * @param Title|array $target Destination(s) to redirect
1529 * @param bool $appendSubtitle [optional]
1530 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1531 * @return string Containing HTML with redirect link
1533 public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
1534 $lang = $this->getTitle()->getPageLanguage();
1535 $out = $this->getContext()->getOutput();
1536 if ( $appendSubtitle ) {
1537 $out->addSubtitle( wfMessage( 'redirectpagesub' ) );
1539 $out->addModuleStyles( 'mediawiki.action.view.redirectPage' );
1540 return static::getRedirectHeaderHtml( $lang, $target, $forceKnown );
1544 * Return the HTML for the top of a redirect page
1546 * Chances are you should just be using the ParserOutput from
1547 * WikitextContent::getParserOutput instead of calling this for redirects.
1550 * @param Language $lang
1551 * @param Title|array $target Destination(s) to redirect
1552 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1553 * @return string Containing HTML with redirect link
1555 public static function getRedirectHeaderHtml( Language
$lang, $target, $forceKnown = false ) {
1556 if ( !is_array( $target ) ) {
1557 $target = [ $target ];
1560 $html = '<ul class="redirectText">';
1561 /** @var Title $title */
1562 foreach ( $target as $title ) {
1563 $html .= '<li>' . Linker
::link(
1565 htmlspecialchars( $title->getFullText() ),
1567 // Make sure wiki page redirects are not followed
1568 $title->isRedirect() ?
[ 'redirect' => 'no' ] : [],
1569 ( $forceKnown ?
[ 'known', 'noclasses' ] : [] )
1574 $redirectToText = wfMessage( 'redirectto' )->inLanguage( $lang )->escaped();
1576 return '<div class="redirectMsg">' .
1577 '<p>' . $redirectToText . '</p>' .
1583 * Adds help link with an icon via page indicators.
1584 * Link target can be overridden by a local message containing a wikilink:
1585 * the message key is: 'namespace-' + namespace number + '-helppage'.
1586 * @param string $to Target MediaWiki.org page title or encoded URL.
1587 * @param bool $overrideBaseUrl Whether $url is a full URL, to avoid MW.o.
1590 public function addHelpLink( $to, $overrideBaseUrl = false ) {
1592 'namespace-' . $this->getTitle()->getNamespace() . '-helppage'
1595 $out = $this->getContext()->getOutput();
1596 if ( !$msg->isDisabled() ) {
1597 $helpUrl = Skin
::makeUrl( $msg->plain() );
1598 $out->addHelpLink( $helpUrl, true );
1600 $out->addHelpLink( $to, $overrideBaseUrl );
1605 * Handle action=render
1607 public function render() {
1608 $this->getContext()->getRequest()->response()->header( 'X-Robots-Tag: noindex' );
1609 $this->getContext()->getOutput()->setArticleBodyOnly( true );
1610 $this->getContext()->getOutput()->enableSectionEditLinks( false );
1615 * action=protect handler
1617 public function protect() {
1618 $form = new ProtectionForm( $this );
1623 * action=unprotect handler (alias)
1625 public function unprotect() {
1630 * UI entry point for page deletion
1632 public function delete() {
1633 # This code desperately needs to be totally rewritten
1635 $title = $this->getTitle();
1636 $context = $this->getContext();
1637 $user = $context->getUser();
1638 $request = $context->getRequest();
1641 $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user );
1642 if ( count( $permissionErrors ) ) {
1643 throw new PermissionsError( 'delete', $permissionErrors );
1646 # Read-only check...
1647 if ( wfReadOnly() ) {
1648 throw new ReadOnlyError
;
1651 # Better double-check that it hasn't been deleted yet!
1652 $this->mPage
->loadPageData(
1653 $request->wasPosted() ? WikiPage
::READ_LATEST
: WikiPage
::READ_NORMAL
1655 if ( !$this->mPage
->exists() ) {
1656 $deleteLogPage = new LogPage( 'delete' );
1657 $outputPage = $context->getOutput();
1658 $outputPage->setPageTitle( $context->msg( 'cannotdelete-title', $title->getPrefixedText() ) );
1659 $outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>",
1660 [ 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) ]
1662 $outputPage->addHTML(
1663 Xml
::element( 'h2', null, $deleteLogPage->getName()->text() )
1665 LogEventsList
::showLogExtract(
1674 $deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' );
1675 $deleteReason = $request->getText( 'wpReason' );
1677 if ( $deleteReasonList == 'other' ) {
1678 $reason = $deleteReason;
1679 } elseif ( $deleteReason != '' ) {
1680 // Entry from drop down menu + additional comment
1681 $colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text();
1682 $reason = $deleteReasonList . $colonseparator . $deleteReason;
1684 $reason = $deleteReasonList;
1687 if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ),
1688 [ 'delete', $this->getTitle()->getPrefixedText() ] )
1690 # Flag to hide all contents of the archived revisions
1691 $suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' );
1693 $this->doDelete( $reason, $suppress );
1695 WatchAction
::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user );
1700 // Generate deletion reason
1701 $hasHistory = false;
1704 $reason = $this->generateReason( $hasHistory );
1705 } catch ( Exception
$e ) {
1706 # if a page is horribly broken, we still want to be able to
1707 # delete it. So be lenient about errors here.
1708 wfDebug( "Error while building auto delete summary: $e" );
1713 // If the page has a history, insert a warning
1714 if ( $hasHistory ) {
1715 $title = $this->getTitle();
1717 // The following can use the real revision count as this is only being shown for users
1718 // that can delete this page.
1719 // This, as a side-effect, also makes sure that the following query isn't being run for
1720 // pages with a larger history, unless the user has the 'bigdelete' right
1721 // (and is about to delete this page).
1722 $dbr = wfGetDB( DB_SLAVE
);
1723 $revisions = $edits = (int)$dbr->selectField(
1726 [ 'rev_page' => $title->getArticleID() ],
1730 // @todo FIXME: i18n issue/patchwork message
1731 $context->getOutput()->addHTML(
1732 '<strong class="mw-delete-warning-revisions">' .
1733 $context->msg( 'historywarning' )->numParams( $revisions )->parse() .
1734 $context->msg( 'word-separator' )->escaped() . Linker
::linkKnown( $title,
1735 $context->msg( 'history' )->escaped(),
1737 [ 'action' => 'history' ] ) .
1741 if ( $title->isBigDeletion() ) {
1742 global $wgDeleteRevisionsLimit;
1743 $context->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
1745 'delete-warning-toobig',
1746 $context->getLanguage()->formatNum( $wgDeleteRevisionsLimit )
1752 $this->confirmDelete( $reason );
1756 * Output deletion confirmation dialog
1757 * @todo FIXME: Move to another file?
1758 * @param string $reason Prefilled reason
1760 public function confirmDelete( $reason ) {
1761 wfDebug( "Article::confirmDelete\n" );
1763 $title = $this->getTitle();
1764 $ctx = $this->getContext();
1765 $outputPage = $ctx->getOutput();
1766 $useMediaWikiUIEverywhere = $ctx->getConfig()->get( 'UseMediaWikiUIEverywhere' );
1767 $outputPage->setPageTitle( wfMessage( 'delete-confirm', $title->getPrefixedText() ) );
1768 $outputPage->addBacklinkSubtitle( $title );
1769 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1770 $backlinkCache = $title->getBacklinkCache();
1771 if ( $backlinkCache->hasLinks( 'pagelinks' ) ||
$backlinkCache->hasLinks( 'templatelinks' ) ) {
1772 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1773 'deleting-backlinks-warning' );
1775 $outputPage->addWikiMsg( 'confirmdeletetext' );
1777 Hooks
::run( 'ArticleConfirmDelete', [ $this, $outputPage, &$reason ] );
1779 $user = $this->getContext()->getUser();
1781 if ( $user->isAllowed( 'suppressrevision' ) ) {
1782 $suppress = Html
::openElement( 'div', [ 'id' => 'wpDeleteSuppressRow' ] ) .
1783 Xml
::checkLabel( wfMessage( 'revdelete-suppress' )->text(),
1784 'wpSuppress', 'wpSuppress', false, [ 'tabindex' => '4' ] ) .
1785 Html
::closeElement( 'div' );
1789 $checkWatch = $user->getBoolOption( 'watchdeletion' ) ||
$user->isWatched( $title );
1791 $form = Html
::openElement( 'form', [ 'method' => 'post',
1792 'action' => $title->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ] ) .
1793 Html
::openElement( 'fieldset', [ 'id' => 'mw-delete-table' ] ) .
1794 Html
::element( 'legend', null, wfMessage( 'delete-legend' )->text() ) .
1795 Html
::openElement( 'div', [ 'id' => 'mw-deleteconfirm-table' ] ) .
1796 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonListRow' ] ) .
1797 Html
::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) .
1800 'wpDeleteReasonList',
1801 wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(),
1802 wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(),
1807 Html
::closeElement( 'div' ) .
1808 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonRow' ] ) .
1809 Html
::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) .
1811 Html
::input( 'wpReason', $reason, 'text', [
1813 'maxlength' => '255',
1816 'class' => 'mw-ui-input-inline',
1819 Html
::closeElement( 'div' );
1821 # Disallow watching if user is not logged in
1822 if ( $user->isLoggedIn() ) {
1824 Xml
::checkLabel( wfMessage( 'watchthis' )->text(),
1825 'wpWatch', 'wpWatch', $checkWatch, [ 'tabindex' => '3' ] );
1829 Html
::openElement( 'div' ) .
1831 Xml
::submitButton( wfMessage( 'deletepage' )->text(),
1833 'name' => 'wpConfirmB',
1834 'id' => 'wpConfirmB',
1836 'class' => $useMediaWikiUIEverywhere ?
'mw-ui-button mw-ui-destructive' : '',
1839 Html
::closeElement( 'div' ) .
1840 Html
::closeElement( 'div' ) .
1841 Xml
::closeElement( 'fieldset' ) .
1844 $user->getEditToken( [ 'delete', $title->getPrefixedText() ] )
1846 Xml
::closeElement( 'form' );
1848 if ( $user->isAllowed( 'editinterface' ) ) {
1849 $link = Linker
::linkKnown(
1850 $ctx->msg( 'deletereason-dropdown' )->inContentLanguage()->getTitle(),
1851 wfMessage( 'delete-edit-reasonlist' )->escaped(),
1853 [ 'action' => 'edit' ]
1855 $form .= '<p class="mw-delete-editreasons">' . $link . '</p>';
1858 $outputPage->addHTML( $form );
1860 $deleteLogPage = new LogPage( 'delete' );
1861 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1862 LogEventsList
::showLogExtract( $outputPage, 'delete', $title );
1866 * Perform a deletion and output success or failure messages
1867 * @param string $reason
1868 * @param bool $suppress
1870 public function doDelete( $reason, $suppress = false ) {
1872 $context = $this->getContext();
1873 $outputPage = $context->getOutput();
1874 $user = $context->getUser();
1875 $status = $this->mPage
->doDeleteArticleReal( $reason, $suppress, 0, true, $error, $user );
1877 if ( $status->isGood() ) {
1878 $deleted = $this->getTitle()->getPrefixedText();
1880 $outputPage->setPageTitle( wfMessage( 'actioncomplete' ) );
1881 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1883 $loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]';
1885 $outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink );
1887 Hooks
::run( 'ArticleDeleteAfterSuccess', [ $this->getTitle(), $outputPage ] );
1889 $outputPage->returnToMain( false );
1891 $outputPage->setPageTitle(
1892 wfMessage( 'cannotdelete-title',
1893 $this->getTitle()->getPrefixedText() )
1896 if ( $error == '' ) {
1897 $outputPage->addWikiText(
1898 "<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>"
1900 $deleteLogPage = new LogPage( 'delete' );
1901 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1903 LogEventsList
::showLogExtract(
1909 $outputPage->addHTML( $error );
1914 /* Caching functions */
1917 * checkLastModified returns true if it has taken care of all
1918 * output to the client that is necessary for this request.
1919 * (that is, it has sent a cached version of the page)
1921 * @return bool True if cached version send, false otherwise
1923 protected function tryFileCache() {
1924 static $called = false;
1927 wfDebug( "Article::tryFileCache(): called twice!?\n" );
1932 if ( $this->isFileCacheable() ) {
1933 $cache = new HTMLFileCache( $this->getTitle(), 'view' );
1934 if ( $cache->isCacheGood( $this->mPage
->getTouched() ) ) {
1935 wfDebug( "Article::tryFileCache(): about to load file\n" );
1936 $cache->loadFromFileCache( $this->getContext() );
1939 wfDebug( "Article::tryFileCache(): starting buffer\n" );
1940 ob_start( [ &$cache, 'saveToFileCache' ] );
1943 wfDebug( "Article::tryFileCache(): not cacheable\n" );
1950 * Check if the page can be cached
1953 public function isFileCacheable() {
1956 if ( HTMLFileCache
::useFileCache( $this->getContext() ) ) {
1957 $cacheable = $this->mPage
->getId()
1958 && !$this->mRedirectedFrom
&& !$this->getTitle()->isRedirect();
1959 // Extension may have reason to disable file caching on some pages.
1961 $cacheable = Hooks
::run( 'IsFileCacheable', [ &$this ] );
1971 * Lightweight method to get the parser output for a page, checking the parser cache
1972 * and so on. Doesn't consider most of the stuff that WikiPage::view is forced to
1973 * consider, so it's not appropriate to use there.
1975 * @since 1.16 (r52326) for LiquidThreads
1977 * @param int|null $oldid Revision ID or null
1978 * @param User $user The relevant user
1979 * @return ParserOutput|bool ParserOutput or false if the given revision ID is not found
1981 public function getParserOutput( $oldid = null, User
$user = null ) {
1982 // XXX: bypasses mParserOptions and thus setParserOptions()
1984 if ( $user === null ) {
1985 $parserOptions = $this->getParserOptions();
1987 $parserOptions = $this->mPage
->makeParserOptions( $user );
1990 return $this->mPage
->getParserOutput( $parserOptions, $oldid );
1994 * Override the ParserOptions used to render the primary article wikitext.
1996 * @param ParserOptions $options
1997 * @throws MWException If the parser options where already initialized.
1999 public function setParserOptions( ParserOptions
$options ) {
2000 if ( $this->mParserOptions
) {
2001 throw new MWException( "can't change parser options after they have already been set" );
2004 // clone, so if $options is modified later, it doesn't confuse the parser cache.
2005 $this->mParserOptions
= clone $options;
2009 * Get parser options suitable for rendering the primary article wikitext
2010 * @return ParserOptions
2012 public function getParserOptions() {
2013 if ( !$this->mParserOptions
) {
2014 $this->mParserOptions
= $this->mPage
->makeParserOptions( $this->getContext() );
2016 // Clone to allow modifications of the return value without affecting cache
2017 return clone $this->mParserOptions
;
2021 * Sets the context this Article is executed in
2023 * @param IContextSource $context
2026 public function setContext( $context ) {
2027 $this->mContext
= $context;
2031 * Gets the context this Article is executed in
2033 * @return IContextSource
2036 public function getContext() {
2037 if ( $this->mContext
instanceof IContextSource
) {
2038 return $this->mContext
;
2040 wfDebug( __METHOD__
. " called and \$mContext is null. " .
2041 "Return RequestContext::getMain(); for sanity\n" );
2042 return RequestContext
::getMain();
2047 * Use PHP's magic __get handler to handle accessing of
2048 * raw WikiPage fields for backwards compatibility.
2050 * @param string $fname Field name
2053 public function __get( $fname ) {
2054 if ( property_exists( $this->mPage
, $fname ) ) {
2055 # wfWarn( "Access to raw $fname field " . __CLASS__ );
2056 return $this->mPage
->$fname;
2058 trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE
);
2062 * Use PHP's magic __set handler to handle setting of
2063 * raw WikiPage fields for backwards compatibility.
2065 * @param string $fname Field name
2066 * @param mixed $fvalue New value
2068 public function __set( $fname, $fvalue ) {
2069 if ( property_exists( $this->mPage
, $fname ) ) {
2070 # wfWarn( "Access to raw $fname field of " . __CLASS__ );
2071 $this->mPage
->$fname = $fvalue;
2072 // Note: extensions may want to toss on new fields
2073 } elseif ( !in_array( $fname, [ 'mContext', 'mPage' ] ) ) {
2074 $this->mPage
->$fname = $fvalue;
2076 trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE
);
2081 * Call to WikiPage function for backwards compatibility.
2082 * @see WikiPage::checkFlags
2084 public function checkFlags( $flags ) {
2085 return $this->mPage
->checkFlags( $flags );
2089 * Call to WikiPage function for backwards compatibility.
2090 * @see WikiPage::checkTouched
2092 public function checkTouched() {
2093 return $this->mPage
->checkTouched();
2097 * Call to WikiPage function for backwards compatibility.
2098 * @see WikiPage::clearPreparedEdit
2100 public function clearPreparedEdit() {
2101 $this->mPage
->clearPreparedEdit();
2105 * Call to WikiPage function for backwards compatibility.
2106 * @see WikiPage::doDeleteArticleReal
2108 public function doDeleteArticleReal(
2109 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = '', User
$user = null
2111 return $this->mPage
->doDeleteArticleReal(
2112 $reason, $suppress, $u1, $u2, $error, $user
2117 * Call to WikiPage function for backwards compatibility.
2118 * @see WikiPage::doDeleteUpdates
2120 public function doDeleteUpdates( $id, Content
$content = null ) {
2121 return $this->mPage
->doDeleteUpdates( $id, $content );
2125 * Call to WikiPage function for backwards compatibility.
2126 * @see WikiPage::doEdit
2128 public function doEdit( $text, $summary, $flags = 0, $baseRevId = false, $user = null ) {
2129 ContentHandler
::deprecated( __METHOD__
, '1.21' );
2130 return $this->mPage
->doEdit( $text, $summary, $flags, $baseRevId, $user );
2134 * Call to WikiPage function for backwards compatibility.
2135 * @see WikiPage::doEditContent
2137 public function doEditContent( Content
$content, $summary, $flags = 0, $baseRevId = false,
2138 User
$user = null, $serialFormat = null
2140 return $this->mPage
->doEditContent( $content, $summary, $flags, $baseRevId,
2141 $user, $serialFormat
2146 * Call to WikiPage function for backwards compatibility.
2147 * @see WikiPage::doEditUpdates
2149 public function doEditUpdates( Revision
$revision, User
$user, array $options = [] ) {
2150 return $this->mPage
->doEditUpdates( $revision, $user, $options );
2154 * Call to WikiPage function for backwards compatibility.
2155 * @see WikiPage::doPurge
2157 public function doPurge() {
2158 return $this->mPage
->doPurge();
2162 * Call to WikiPage function for backwards compatibility.
2163 * @see WikiPage::doQuickEditContent
2165 public function doQuickEditContent(
2166 Content
$content, User
$user, $comment = '', $minor = false, $serialFormat = null
2168 return $this->mPage
->doQuickEditContent(
2169 $content, $user, $comment, $minor, $serialFormat
2174 * Call to WikiPage function for backwards compatibility.
2175 * @see WikiPage::doViewUpdates
2177 public function doViewUpdates( User
$user, $oldid = 0 ) {
2178 $this->mPage
->doViewUpdates( $user, $oldid );
2182 * Call to WikiPage function for backwards compatibility.
2183 * @see WikiPage::exists
2185 public function exists() {
2186 return $this->mPage
->exists();
2190 * Call to WikiPage function for backwards compatibility.
2191 * @see WikiPage::followRedirect
2193 public function followRedirect() {
2194 return $this->mPage
->followRedirect();
2198 * Call to WikiPage function for backwards compatibility.
2199 * @see ContentHandler::getActionOverrides
2201 public function getActionOverrides() {
2202 return $this->mPage
->getActionOverrides();
2206 * Call to WikiPage function for backwards compatibility.
2207 * @see WikiPage::getAutoDeleteReason
2209 public function getAutoDeleteReason( &$hasHistory ) {
2210 return $this->mPage
->getAutoDeleteReason( $hasHistory );
2214 * Call to WikiPage function for backwards compatibility.
2215 * @see WikiPage::getCategories
2217 public function getCategories() {
2218 return $this->mPage
->getCategories();
2222 * Call to WikiPage function for backwards compatibility.
2223 * @see WikiPage::getComment
2225 public function getComment( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2226 return $this->mPage
->getComment( $audience, $user );
2230 * Call to WikiPage function for backwards compatibility.
2231 * @see WikiPage::getContentHandler
2233 public function getContentHandler() {
2234 return $this->mPage
->getContentHandler();
2238 * Call to WikiPage function for backwards compatibility.
2239 * @see WikiPage::getContentModel
2241 public function getContentModel() {
2242 return $this->mPage
->getContentModel();
2246 * Call to WikiPage function for backwards compatibility.
2247 * @see WikiPage::getContributors
2249 public function getContributors() {
2250 return $this->mPage
->getContributors();
2254 * Call to WikiPage function for backwards compatibility.
2255 * @see WikiPage::getCreator
2257 public function getCreator( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2258 return $this->mPage
->getCreator( $audience, $user );
2262 * Call to WikiPage function for backwards compatibility.
2263 * @see WikiPage::getDeletionUpdates
2265 public function getDeletionUpdates( Content
$content = null ) {
2266 return $this->mPage
->getDeletionUpdates( $content );
2270 * Call to WikiPage function for backwards compatibility.
2271 * @see WikiPage::getHiddenCategories
2273 public function getHiddenCategories() {
2274 return $this->mPage
->getHiddenCategories();
2278 * Call to WikiPage function for backwards compatibility.
2279 * @see WikiPage::getId
2281 public function getId() {
2282 return $this->mPage
->getId();
2286 * Call to WikiPage function for backwards compatibility.
2287 * @see WikiPage::getLatest
2289 public function getLatest() {
2290 return $this->mPage
->getLatest();
2294 * Call to WikiPage function for backwards compatibility.
2295 * @see WikiPage::getLinksTimestamp
2297 public function getLinksTimestamp() {
2298 return $this->mPage
->getLinksTimestamp();
2302 * Call to WikiPage function for backwards compatibility.
2303 * @see WikiPage::getMinorEdit
2305 public function getMinorEdit() {
2306 return $this->mPage
->getMinorEdit();
2310 * Call to WikiPage function for backwards compatibility.
2311 * @see WikiPage::getOldestRevision
2313 public function getOldestRevision() {
2314 return $this->mPage
->getOldestRevision();
2318 * Call to WikiPage function for backwards compatibility.
2319 * @see WikiPage::getRedirectTarget
2321 public function getRedirectTarget() {
2322 return $this->mPage
->getRedirectTarget();
2326 * Call to WikiPage function for backwards compatibility.
2327 * @see WikiPage::getRedirectURL
2329 public function getRedirectURL( $rt ) {
2330 return $this->mPage
->getRedirectURL( $rt );
2334 * Call to WikiPage function for backwards compatibility.
2335 * @see WikiPage::getRevision
2337 public function getRevision() {
2338 return $this->mPage
->getRevision();
2342 * Call to WikiPage function for backwards compatibility.
2343 * @see WikiPage::getText
2345 public function getText( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2346 ContentHandler
::deprecated( __METHOD__
, '1.21' );
2347 return $this->mPage
->getText( $audience, $user );
2351 * Call to WikiPage function for backwards compatibility.
2352 * @see WikiPage::getTimestamp
2354 public function getTimestamp() {
2355 return $this->mPage
->getTimestamp();
2359 * Call to WikiPage function for backwards compatibility.
2360 * @see WikiPage::getTouched
2362 public function getTouched() {
2363 return $this->mPage
->getTouched();
2367 * Call to WikiPage function for backwards compatibility.
2368 * @see WikiPage::getUndoContent
2370 public function getUndoContent( Revision
$undo, Revision
$undoafter = null ) {
2371 return $this->mPage
->getUndoContent( $undo, $undoafter );
2375 * Call to WikiPage function for backwards compatibility.
2376 * @see WikiPage::getUser
2378 public function getUser( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2379 return $this->mPage
->getUser( $audience, $user );
2383 * Call to WikiPage function for backwards compatibility.
2384 * @see WikiPage::getUserText
2386 public function getUserText( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2387 return $this->mPage
->getUserText( $audience, $user );
2391 * Call to WikiPage function for backwards compatibility.
2392 * @see WikiPage::hasViewableContent
2394 public function hasViewableContent() {
2395 return $this->mPage
->hasViewableContent();
2399 * Call to WikiPage function for backwards compatibility.
2400 * @see WikiPage::insertOn
2402 public function insertOn( $dbw, $pageId = null ) {
2403 return $this->mPage
->insertOn( $dbw, $pageId );
2407 * Call to WikiPage function for backwards compatibility.
2408 * @see WikiPage::insertProtectNullRevision
2410 public function insertProtectNullRevision( $revCommentMsg, array $limit,
2411 array $expiry, $cascade, $reason, $user = null
2413 return $this->mPage
->insertProtectNullRevision( $revCommentMsg, $limit,
2414 $expiry, $cascade, $reason, $user
2419 * Call to WikiPage function for backwards compatibility.
2420 * @see WikiPage::insertRedirect
2422 public function insertRedirect() {
2423 return $this->mPage
->insertRedirect();
2427 * Call to WikiPage function for backwards compatibility.
2428 * @see WikiPage::insertRedirectEntry
2430 public function insertRedirectEntry( Title
$rt, $oldLatest = null ) {
2431 return $this->mPage
->insertRedirectEntry( $rt, $oldLatest );
2435 * Call to WikiPage function for backwards compatibility.
2436 * @see WikiPage::isCountable
2438 public function isCountable( $editInfo = false ) {
2439 return $this->mPage
->isCountable( $editInfo );
2443 * Call to WikiPage function for backwards compatibility.
2444 * @see WikiPage::isRedirect
2446 public function isRedirect() {
2447 return $this->mPage
->isRedirect();
2451 * Call to WikiPage function for backwards compatibility.
2452 * @see WikiPage::loadFromRow
2454 public function loadFromRow( $data, $from ) {
2455 return $this->mPage
->loadFromRow( $data, $from );
2459 * Call to WikiPage function for backwards compatibility.
2460 * @see WikiPage::loadPageData
2462 public function loadPageData( $from = 'fromdb' ) {
2463 $this->mPage
->loadPageData( $from );
2467 * Call to WikiPage function for backwards compatibility.
2468 * @see WikiPage::lockAndGetLatest
2470 public function lockAndGetLatest() {
2471 return $this->mPage
->lockAndGetLatest();
2475 * Call to WikiPage function for backwards compatibility.
2476 * @see WikiPage::makeParserOptions
2478 public function makeParserOptions( $context ) {
2479 return $this->mPage
->makeParserOptions( $context );
2483 * Call to WikiPage function for backwards compatibility.
2484 * @see WikiPage::pageDataFromId
2486 public function pageDataFromId( $dbr, $id, $options = [] ) {
2487 return $this->mPage
->pageDataFromId( $dbr, $id, $options );
2491 * Call to WikiPage function for backwards compatibility.
2492 * @see WikiPage::pageDataFromTitle
2494 public function pageDataFromTitle( $dbr, $title, $options = [] ) {
2495 return $this->mPage
->pageDataFromTitle( $dbr, $title, $options );
2499 * Call to WikiPage function for backwards compatibility.
2500 * @see WikiPage::prepareContentForEdit
2502 public function prepareContentForEdit(
2503 Content
$content, $revision = null, User
$user = null,
2504 $serialFormat = null, $useCache = true
2506 return $this->mPage
->prepareContentForEdit(
2507 $content, $revision, $user,
2508 $serialFormat, $useCache
2513 * Call to WikiPage function for backwards compatibility.
2514 * @see WikiPage::prepareTextForEdit
2516 public function prepareTextForEdit( $text, $revid = null, User
$user = null ) {
2517 return $this->mPage
->prepareTextForEdit( $text, $revid, $user );
2521 * Call to WikiPage function for backwards compatibility.
2522 * @see WikiPage::protectDescription
2524 public function protectDescription( array $limit, array $expiry ) {
2525 return $this->mPage
->protectDescription( $limit, $expiry );
2529 * Call to WikiPage function for backwards compatibility.
2530 * @see WikiPage::protectDescriptionLog
2532 public function protectDescriptionLog( array $limit, array $expiry ) {
2533 return $this->mPage
->protectDescriptionLog( $limit, $expiry );
2537 * Call to WikiPage function for backwards compatibility.
2538 * @see WikiPage::replaceSectionAtRev
2540 public function replaceSectionAtRev( $sectionId, Content
$sectionContent,
2541 $sectionTitle = '', $baseRevId = null
2543 return $this->mPage
->replaceSectionAtRev( $sectionId, $sectionContent,
2544 $sectionTitle, $baseRevId
2549 * Call to WikiPage function for backwards compatibility.
2550 * @see WikiPage::replaceSectionContent
2552 public function replaceSectionContent(
2553 $sectionId, Content
$sectionContent, $sectionTitle = '', $edittime = null
2555 return $this->mPage
->replaceSectionContent(
2556 $sectionId, $sectionContent, $sectionTitle, $edittime
2561 * Call to WikiPage function for backwards compatibility.
2562 * @see WikiPage::setTimestamp
2564 public function setTimestamp( $ts ) {
2565 return $this->mPage
->setTimestamp( $ts );
2569 * Call to WikiPage function for backwards compatibility.
2570 * @see WikiPage::shouldCheckParserCache
2572 public function shouldCheckParserCache( ParserOptions
$parserOptions, $oldId ) {
2573 return $this->mPage
->shouldCheckParserCache( $parserOptions, $oldId );
2577 * Call to WikiPage function for backwards compatibility.
2578 * @see WikiPage::supportsSections
2580 public function supportsSections() {
2581 return $this->mPage
->supportsSections();
2585 * Call to WikiPage function for backwards compatibility.
2586 * @see WikiPage::triggerOpportunisticLinksUpdate
2588 public function triggerOpportunisticLinksUpdate( ParserOutput
$parserOutput ) {
2589 return $this->mPage
->triggerOpportunisticLinksUpdate( $parserOutput );
2593 * Call to WikiPage function for backwards compatibility.
2594 * @see WikiPage::updateCategoryCounts
2596 public function updateCategoryCounts( array $added, array $deleted, $id = 0 ) {
2597 return $this->mPage
->updateCategoryCounts( $added, $deleted, $id );
2601 * Call to WikiPage function for backwards compatibility.
2602 * @see WikiPage::updateIfNewerOn
2604 public function updateIfNewerOn( $dbw, $revision ) {
2605 return $this->mPage
->updateIfNewerOn( $dbw, $revision );
2609 * Call to WikiPage function for backwards compatibility.
2610 * @see WikiPage::updateRedirectOn
2612 public function updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null ) {
2613 return $this->mPage
->updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null );
2617 * Call to WikiPage function for backwards compatibility.
2618 * @see WikiPage::updateRevisionOn
2620 public function updateRevisionOn( $dbw, $revision, $lastRevision = null,
2621 $lastRevIsRedirect = null
2623 return $this->mPage
->updateRevisionOn( $dbw, $revision, $lastRevision,
2629 * @param array $limit
2630 * @param array $expiry
2631 * @param bool $cascade
2632 * @param string $reason
2636 public function doUpdateRestrictions( array $limit, array $expiry, &$cascade,
2639 return $this->mPage
->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user );
2643 * @param array $limit
2644 * @param string $reason
2645 * @param int $cascade
2646 * @param array $expiry
2649 public function updateRestrictions( $limit = [], $reason = '',
2650 &$cascade = 0, $expiry = []
2652 return $this->mPage
->doUpdateRestrictions(
2657 $this->getContext()->getUser()
2662 * @param string $reason
2663 * @param bool $suppress
2664 * @param int $u1 Unused
2665 * @param bool $u2 Unused
2666 * @param string $error
2669 public function doDeleteArticle(
2670 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = ''
2672 return $this->mPage
->doDeleteArticle( $reason, $suppress, $u1, $u2, $error );
2676 * @param string $fromP
2677 * @param string $summary
2678 * @param string $token
2680 * @param array $resultDetails
2681 * @param User|null $user
2684 public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User
$user = null ) {
2685 $user = is_null( $user ) ?
$this->getContext()->getUser() : $user;
2686 return $this->mPage
->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user );
2690 * @param string $fromP
2691 * @param string $summary
2693 * @param array $resultDetails
2694 * @param User|null $guser
2697 public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User
$guser = null ) {
2698 $guser = is_null( $guser ) ?
$this->getContext()->getUser() : $guser;
2699 return $this->mPage
->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser );
2703 * @param bool $hasHistory
2706 public function generateReason( &$hasHistory ) {
2707 $title = $this->mPage
->getTitle();
2708 $handler = ContentHandler
::getForTitle( $title );
2709 return $handler->getAutoDeleteReason( $title, $hasHistory );
2715 * @deprecated since 1.24, use WikiPage::selectFields() instead
2717 public static function selectFields() {
2718 wfDeprecated( __METHOD__
, '1.24' );
2719 return WikiPage
::selectFields();
2723 * @param Title $title
2725 * @deprecated since 1.24, use WikiPage::onArticleCreate() instead
2727 public static function onArticleCreate( $title ) {
2728 wfDeprecated( __METHOD__
, '1.24' );
2729 WikiPage
::onArticleCreate( $title );
2733 * @param Title $title
2735 * @deprecated since 1.24, use WikiPage::onArticleDelete() instead
2737 public static function onArticleDelete( $title ) {
2738 wfDeprecated( __METHOD__
, '1.24' );
2739 WikiPage
::onArticleDelete( $title );
2743 * @param Title $title
2745 * @deprecated since 1.24, use WikiPage::onArticleEdit() instead
2747 public static function onArticleEdit( $title ) {
2748 wfDeprecated( __METHOD__
, '1.24' );
2749 WikiPage
::onArticleEdit( $title );
2753 * @param string $oldtext
2754 * @param string $newtext
2757 * @deprecated since 1.21, use ContentHandler::getAutosummary() instead
2759 public static function getAutosummary( $oldtext, $newtext, $flags ) {
2760 return WikiPage
::getAutosummary( $oldtext, $newtext, $flags );