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
22 use MediaWiki\MediaWikiServices
;
25 * Class for viewing MediaWiki article and history.
27 * This maintains WikiPage functions for backwards compatibility.
29 * @todo Move and rewrite code to an Action class
31 * See design.txt for an overview.
32 * Note: edit user interface and cache support functions have been
33 * moved to separate EditPage and HTMLFileCache classes.
35 class Article
implements Page
{
36 /** @var IContextSource The context this Article is executed in */
39 /** @var WikiPage The WikiPage object of this instance */
42 /** @var ParserOptions ParserOptions object for $wgUser articles */
43 public $mParserOptions;
46 * @var string Text of the revision we are working on
52 * @var Content Content of the revision we are working on
55 public $mContentObject;
57 /** @var bool Is the content ($mContent) already loaded? */
58 public $mContentLoaded = false;
60 /** @var int|null The oldid of the article that is to be shown, 0 for the current revision */
63 /** @var Title Title from which we were redirected here */
64 public $mRedirectedFrom = null;
66 /** @var string|bool URL to redirect to or false if none */
67 public $mRedirectUrl = false;
69 /** @var int Revision ID of revision we are working on */
70 public $mRevIdFetched = 0;
72 /** @var Revision Revision we are working on */
73 public $mRevision = null;
75 /** @var ParserOutput */
76 public $mParserOutput;
79 * Constructor and clear the article
80 * @param Title $title Reference to a Title object.
81 * @param int $oldId Revision ID, null to fetch from request, zero for current
83 public function __construct( Title
$title, $oldId = null ) {
84 $this->mOldId
= $oldId;
85 $this->mPage
= $this->newPage( $title );
92 protected function newPage( Title
$title ) {
93 return new WikiPage( $title );
97 * Constructor from a page id
98 * @param int $id Article ID to load
99 * @return Article|null
101 public static function newFromID( $id ) {
102 $t = Title
::newFromID( $id );
103 return $t == null ?
null : new static( $t );
107 * Create an Article object of the appropriate class for the given page.
109 * @param Title $title
110 * @param IContextSource $context
113 public static function newFromTitle( $title, IContextSource
$context ) {
114 if ( NS_MEDIA
== $title->getNamespace() ) {
115 // FIXME: where should this go?
116 $title = Title
::makeTitle( NS_FILE
, $title->getDBkey() );
120 Hooks
::run( 'ArticleFromTitle', [ &$title, &$page, $context ] );
122 switch ( $title->getNamespace() ) {
124 $page = new ImagePage( $title );
127 $page = new CategoryPage( $title );
130 $page = new Article( $title );
133 $page->setContext( $context );
139 * Create an Article object of the appropriate class for the given page.
141 * @param WikiPage $page
142 * @param IContextSource $context
145 public static function newFromWikiPage( WikiPage
$page, IContextSource
$context ) {
146 $article = self
::newFromTitle( $page->getTitle(), $context );
147 $article->mPage
= $page; // override to keep process cached vars
152 * Get the page this view was redirected from
156 public function getRedirectedFrom() {
157 return $this->mRedirectedFrom
;
161 * Tell the page view functions that this view was redirected
162 * from another page on the wiki.
165 public function setRedirectedFrom( Title
$from ) {
166 $this->mRedirectedFrom
= $from;
170 * Get the title object of the article
172 * @return Title Title object of this page
174 public function getTitle() {
175 return $this->mPage
->getTitle();
179 * Get the WikiPage object of this instance
184 public function getPage() {
191 public function clear() {
192 $this->mContentLoaded
= false;
194 $this->mRedirectedFrom
= null; # Title object if set
195 $this->mRevIdFetched
= 0;
196 $this->mRedirectUrl
= false;
198 $this->mPage
->clear();
202 * Returns a Content object representing the pages effective display content,
203 * not necessarily the revision's content!
205 * Note that getContent does not follow redirects anymore.
206 * If you need to fetch redirectable content easily, try
207 * the shortcut in WikiPage::getRedirectTarget()
209 * This function has side effects! Do not use this function if you
210 * only want the real revision text if any.
212 * @return Content Return the content of this revision
216 protected function getContentObject() {
218 if ( $this->mPage
->getId() === 0 ) {
219 # If this is a MediaWiki:x message, then load the messages
220 # and return the message value for x.
221 if ( $this->getTitle()->getNamespace() == NS_MEDIAWIKI
) {
222 $text = $this->getTitle()->getDefaultMessageText();
223 if ( $text === false ) {
227 $content = ContentHandler
::makeContent( $text, $this->getTitle() );
229 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
230 $content = new MessageContent( $message, null, 'parsemag' );
233 $this->fetchContentObject();
234 $content = $this->mContentObject
;
241 * @return int The oldid of the article that is to be shown, 0 for the current revision
243 public function getOldID() {
244 if ( is_null( $this->mOldId
) ) {
245 $this->mOldId
= $this->getOldIDFromRequest();
248 return $this->mOldId
;
252 * Sets $this->mRedirectUrl to a correct URL if the query parameters are incorrect
254 * @return int The old id for the request
256 public function getOldIDFromRequest() {
257 $this->mRedirectUrl
= false;
259 $request = $this->getContext()->getRequest();
260 $oldid = $request->getIntOrNull( 'oldid' );
262 if ( $oldid === null ) {
266 if ( $oldid !== 0 ) {
267 # Load the given revision and check whether the page is another one.
268 # In that case, update this instance to reflect the change.
269 if ( $oldid === $this->mPage
->getLatest() ) {
270 $this->mRevision
= $this->mPage
->getRevision();
272 $this->mRevision
= Revision
::newFromId( $oldid );
273 if ( $this->mRevision
!== null ) {
274 // Revision title doesn't match the page title given?
275 if ( $this->mPage
->getId() != $this->mRevision
->getPage() ) {
276 $function = [ get_class( $this->mPage
), 'newFromID' ];
277 $this->mPage
= call_user_func( $function, $this->mRevision
->getPage() );
283 if ( $request->getVal( 'direction' ) == 'next' ) {
284 $nextid = $this->getTitle()->getNextRevisionID( $oldid );
287 $this->mRevision
= null;
289 $this->mRedirectUrl
= $this->getTitle()->getFullURL( 'redirect=no' );
291 } elseif ( $request->getVal( 'direction' ) == 'prev' ) {
292 $previd = $this->getTitle()->getPreviousRevisionID( $oldid );
295 $this->mRevision
= null;
303 * Get text content object
304 * Does *NOT* follow redirects.
305 * @todo When is this null?
307 * @note Code that wants to retrieve page content from the database should
308 * use WikiPage::getContent().
310 * @return Content|null|bool
314 protected function fetchContentObject() {
315 if ( $this->mContentLoaded
) {
316 return $this->mContentObject
;
319 $this->mContentLoaded
= true;
320 $this->mContent
= null;
322 $oldid = $this->getOldID();
324 # Pre-fill content with error message so that if something
325 # fails we'll have something telling us what we intended.
326 // XXX: this isn't page content but a UI message. horrible.
327 $this->mContentObject
= new MessageContent( 'missing-revision', [ $oldid ] );
330 # $this->mRevision might already be fetched by getOldIDFromRequest()
331 if ( !$this->mRevision
) {
332 $this->mRevision
= Revision
::newFromId( $oldid );
333 if ( !$this->mRevision
) {
334 wfDebug( __METHOD__
. " failed to retrieve specified revision, id $oldid\n" );
339 $oldid = $this->mPage
->getLatest();
341 wfDebug( __METHOD__
. " failed to find page data for title " .
342 $this->getTitle()->getPrefixedText() . "\n" );
346 # Update error message with correct oldid
347 $this->mContentObject
= new MessageContent( 'missing-revision', [ $oldid ] );
349 $this->mRevision
= $this->mPage
->getRevision();
351 if ( !$this->mRevision
) {
352 wfDebug( __METHOD__
. " failed to retrieve current page, rev_id $oldid\n" );
357 // @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks.
358 // We should instead work with the Revision object when we need it...
359 // Loads if user is allowed
360 $content = $this->mRevision
->getContent(
361 Revision
::FOR_THIS_USER
,
362 $this->getContext()->getUser()
366 wfDebug( __METHOD__
. " failed to retrieve content of revision " .
367 $this->mRevision
->getId() . "\n" );
371 $this->mContentObject
= $content;
372 $this->mRevIdFetched
= $this->mRevision
->getId();
374 // Avoid PHP 7.1 warning of passing $this by reference
375 $articlePage = $this;
378 'ArticleAfterFetchContentObject',
379 [ &$articlePage, &$this->mContentObject
]
382 return $this->mContentObject
;
386 * Returns true if the currently-referenced revision is the current edit
387 * to this page (and it exists).
390 public function isCurrent() {
391 # If no oldid, this is the current version.
392 if ( $this->getOldID() == 0 ) {
396 return $this->mPage
->exists() && $this->mRevision
&& $this->mRevision
->isCurrent();
400 * Get the fetched Revision object depending on request parameters or null
404 * @return Revision|null
406 public function getRevisionFetched() {
407 $this->fetchContentObject();
409 return $this->mRevision
;
413 * Use this to fetch the rev ID used on page views
415 * @return int Revision ID of last article revision
417 public function getRevIdFetched() {
418 if ( $this->mRevIdFetched
) {
419 return $this->mRevIdFetched
;
421 return $this->mPage
->getLatest();
426 * This is the default action of the index.php entry point: just view the
427 * page of the given title.
429 public function view() {
430 global $wgUseFileCache, $wgDebugToolbar;
432 # Get variables from query string
433 # As side effect this will load the revision and update the title
434 # in a revision ID is passed in the request, so this should remain
435 # the first call of this method even if $oldid is used way below.
436 $oldid = $this->getOldID();
438 $user = $this->getContext()->getUser();
439 # Another whitelist check in case getOldID() is altering the title
440 $permErrors = $this->getTitle()->getUserPermissionsErrors( 'read', $user );
441 if ( count( $permErrors ) ) {
442 wfDebug( __METHOD__
. ": denied on secondary read check\n" );
443 throw new PermissionsError( 'read', $permErrors );
446 $outputPage = $this->getContext()->getOutput();
447 # getOldID() may as well want us to redirect somewhere else
448 if ( $this->mRedirectUrl
) {
449 $outputPage->redirect( $this->mRedirectUrl
);
450 wfDebug( __METHOD__
. ": redirecting due to oldid\n" );
455 # If we got diff in the query, we want to see a diff page instead of the article.
456 if ( $this->getContext()->getRequest()->getCheck( 'diff' ) ) {
457 wfDebug( __METHOD__
. ": showing diff page\n" );
458 $this->showDiffPage();
463 # Set page title (may be overridden by DISPLAYTITLE)
464 $outputPage->setPageTitle( $this->getTitle()->getPrefixedText() );
466 $outputPage->setArticleFlag( true );
467 # Allow frames by default
468 $outputPage->allowClickjacking();
470 $parserCache = ParserCache
::singleton();
472 $parserOptions = $this->getParserOptions();
473 # Render printable version, use printable version cache
474 if ( $outputPage->isPrintable() ) {
475 $parserOptions->setIsPrintable( true );
476 $parserOptions->setEditSection( false );
477 } elseif ( !$this->isCurrent() ||
!$this->getTitle()->quickUserCan( 'edit', $user ) ) {
478 $parserOptions->setEditSection( false );
481 # Try client and file cache
482 if ( !$wgDebugToolbar && $oldid === 0 && $this->mPage
->checkTouched() ) {
483 # Try to stream the output from file cache
484 if ( $wgUseFileCache && $this->tryFileCache() ) {
485 wfDebug( __METHOD__
. ": done file cache\n" );
486 # tell wgOut that output is taken care of
487 $outputPage->disable();
488 $this->mPage
->doViewUpdates( $user, $oldid );
494 # Should the parser cache be used?
495 $useParserCache = $this->mPage
->shouldCheckParserCache( $parserOptions, $oldid );
496 wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ?
'yes' : 'no' ) . "\n" );
497 if ( $user->getStubThreshold() ) {
498 MediaWikiServices
::getInstance()->getStatsdDataFactory()->increment( 'pcache_miss_stub' );
501 $this->showRedirectedFromHeader();
502 $this->showNamespaceHeader();
504 # Iterate through the possible ways of constructing the output text.
505 # Keep going until $outputDone is set, or we run out of things to do.
508 $this->mParserOutput
= false;
510 while ( !$outputDone && ++
$pass ) {
513 // Avoid PHP 7.1 warning of passing $this by reference
514 $articlePage = $this;
515 Hooks
::run( 'ArticleViewHeader', [ &$articlePage, &$outputDone, &$useParserCache ] );
518 # Early abort if the page doesn't exist
519 if ( !$this->mPage
->exists() ) {
520 wfDebug( __METHOD__
. ": showing missing article\n" );
521 $this->showMissingArticle();
522 $this->mPage
->doViewUpdates( $user );
526 # Try the parser cache
527 if ( $useParserCache ) {
528 $this->mParserOutput
= $parserCache->get( $this->mPage
, $parserOptions );
530 if ( $this->mParserOutput
!== false ) {
532 wfDebug( __METHOD__
. ": showing parser cache contents for current rev permalink\n" );
533 $this->setOldSubtitle( $oldid );
535 wfDebug( __METHOD__
. ": showing parser cache contents\n" );
537 $outputPage->addParserOutput( $this->mParserOutput
);
538 # Ensure that UI elements requiring revision ID have
539 # the correct version information.
540 $outputPage->setRevisionId( $this->mPage
->getLatest() );
541 # Preload timestamp to avoid a DB hit
542 $cachedTimestamp = $this->mParserOutput
->getTimestamp();
543 if ( $cachedTimestamp !== null ) {
544 $outputPage->setRevisionTimestamp( $cachedTimestamp );
545 $this->mPage
->setTimestamp( $cachedTimestamp );
552 # This will set $this->mRevision if needed
553 $this->fetchContentObject();
555 # Are we looking at an old revision
556 if ( $oldid && $this->mRevision
) {
557 $this->setOldSubtitle( $oldid );
559 if ( !$this->showDeletedRevisionHeader() ) {
560 wfDebug( __METHOD__
. ": cannot view deleted revision\n" );
565 # Ensure that UI elements requiring revision ID have
566 # the correct version information.
567 $outputPage->setRevisionId( $this->getRevIdFetched() );
568 # Preload timestamp to avoid a DB hit
569 $outputPage->setRevisionTimestamp( $this->mPage
->getTimestamp() );
571 if ( !Hooks
::run( 'ArticleContentViewCustom',
572 [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) {
574 # Allow extensions do their own custom view for certain pages
579 # Run the parse, protected by a pool counter
580 wfDebug( __METHOD__
. ": doing uncached parse\n" );
582 $content = $this->getContentObject();
583 $poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions,
584 $this->getRevIdFetched(), $useParserCache, $content );
586 if ( !$poolArticleView->execute() ) {
587 $error = $poolArticleView->getError();
589 $outputPage->clearHTML(); // for release() errors
590 $outputPage->enableClientCache( false );
591 $outputPage->setRobotPolicy( 'noindex,nofollow' );
593 $errortext = $error->getWikiText( false, 'view-pool-error' );
594 $outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
596 # Connection or timeout error
600 $this->mParserOutput
= $poolArticleView->getParserOutput();
601 $outputPage->addParserOutput( $this->mParserOutput
);
602 if ( $content->getRedirectTarget() ) {
603 $outputPage->addSubtitle( "<span id=\"redirectsub\">" .
604 $this->getContext()->msg( 'redirectpagesub' )->parse() . "</span>" );
607 # Don't cache a dirty ParserOutput object
608 if ( $poolArticleView->getIsDirty() ) {
609 $outputPage->setCdnMaxage( 0 );
610 $outputPage->addHTML( "<!-- parser cache is expired, " .
611 "sending anyway due to pool overload-->\n" );
616 # Should be unreachable, but just in case...
622 # Get the ParserOutput actually *displayed* here.
623 # Note that $this->mParserOutput is the *current*/oldid version output.
624 $pOutput = ( $outputDone instanceof ParserOutput
)
625 ?
$outputDone // object fetched by hook
626 : $this->mParserOutput
;
628 # Adjust title for main page & pages with displaytitle
630 $this->adjustDisplayTitle( $pOutput );
633 # For the main page, overwrite the <title> element with the con-
634 # tents of 'pagetitle-view-mainpage' instead of the default (if
636 # This message always exists because it is in the i18n files
637 if ( $this->getTitle()->isMainPage() ) {
638 $msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage();
639 if ( !$msg->isDisabled() ) {
640 $outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() );
644 # Use adaptive TTLs for CDN so delayed/failed purges are noticed less often.
645 # This could use getTouched(), but that could be scary for major template edits.
646 $outputPage->adaptCdnTTL( $this->mPage
->getTimestamp(), IExpiringStore
::TTL_DAY
);
648 # Check for any __NOINDEX__ tags on the page using $pOutput
649 $policy = $this->getRobotPolicy( 'view', $pOutput );
650 $outputPage->setIndexPolicy( $policy['index'] );
651 $outputPage->setFollowPolicy( $policy['follow'] );
653 $this->showViewFooter();
654 $this->mPage
->doViewUpdates( $user, $oldid );
656 # Load the postEdit module if the user just saved this revision
657 # See also EditPage::setPostEditCookie
658 $request = $this->getContext()->getRequest();
659 $cookieKey = EditPage
::POST_EDIT_COOKIE_KEY_PREFIX
. $this->getRevIdFetched();
660 $postEdit = $request->getCookie( $cookieKey );
662 # Clear the cookie. This also prevents caching of the response.
663 $request->response()->clearCookie( $cookieKey );
664 $outputPage->addJsConfigVars( 'wgPostEdit', $postEdit );
665 $outputPage->addModules( 'mediawiki.action.view.postEdit' );
670 * Adjust title for pages with displaytitle, -{T|}- or language conversion
671 * @param ParserOutput $pOutput
673 public function adjustDisplayTitle( ParserOutput
$pOutput ) {
674 # Adjust the title if it was set by displaytitle, -{T|}- or language conversion
675 $titleText = $pOutput->getTitleText();
676 if ( strval( $titleText ) !== '' ) {
677 $this->getContext()->getOutput()->setPageTitle( $titleText );
682 * Show a diff page according to current request variables. For use within
683 * Article::view() only, other callers should use the DifferenceEngine class.
685 protected function showDiffPage() {
686 $request = $this->getContext()->getRequest();
687 $user = $this->getContext()->getUser();
688 $diff = $request->getVal( 'diff' );
689 $rcid = $request->getVal( 'rcid' );
690 $diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) );
691 $purge = $request->getVal( 'action' ) == 'purge';
692 $unhide = $request->getInt( 'unhide' ) == 1;
693 $oldid = $this->getOldID();
695 $rev = $this->getRevisionFetched();
698 $this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
699 $msg = $this->getContext()->msg( 'difference-missing-revision' )
703 $this->getContext()->getOutput()->addHTML( $msg );
707 $contentHandler = $rev->getContentHandler();
708 $de = $contentHandler->createDifferenceEngine(
717 // DifferenceEngine directly fetched the revision:
718 $this->mRevIdFetched
= $de->mNewid
;
719 $de->showDiffPage( $diffOnly );
721 // Run view updates for the newer revision being diffed (and shown
722 // below the diff if not $diffOnly).
723 list( $old, $new ) = $de->mapDiffPrevNext( $oldid, $diff );
724 // New can be false, convert it to 0 - this conveniently means the latest revision
725 $this->mPage
->doViewUpdates( $user, (int)$new );
729 * Get the robot policy to be used for the current view
730 * @param string $action The action= GET parameter
731 * @param ParserOutput|null $pOutput
732 * @return array The policy that should be set
733 * @todo actions other than 'view'
735 public function getRobotPolicy( $action, $pOutput = null ) {
736 global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy;
738 $ns = $this->getTitle()->getNamespace();
740 # Don't index user and user talk pages for blocked users (T13443)
741 if ( ( $ns == NS_USER ||
$ns == NS_USER_TALK
) && !$this->getTitle()->isSubpage() ) {
742 $specificTarget = null;
744 $titleText = $this->getTitle()->getText();
745 if ( IP
::isValid( $titleText ) ) {
746 $vagueTarget = $titleText;
748 $specificTarget = $titleText;
750 if ( Block
::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block
) {
752 'index' => 'noindex',
753 'follow' => 'nofollow'
758 if ( $this->mPage
->getId() === 0 ||
$this->getOldID() ) {
759 # Non-articles (special pages etc), and old revisions
761 'index' => 'noindex',
762 'follow' => 'nofollow'
764 } elseif ( $this->getContext()->getOutput()->isPrintable() ) {
765 # Discourage indexing of printable versions, but encourage following
767 'index' => 'noindex',
770 } elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) {
771 # For ?curid=x urls, disallow indexing
773 'index' => 'noindex',
778 # Otherwise, construct the policy based on the various config variables.
779 $policy = self
::formatRobotPolicy( $wgDefaultRobotPolicy );
781 if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
782 # Honour customised robot policies for this namespace
783 $policy = array_merge(
785 self
::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
788 if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) {
789 # __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
790 # a final sanity check that we have really got the parser output.
791 $policy = array_merge(
793 [ 'index' => $pOutput->getIndexPolicy() ]
797 if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) {
798 # (T16900) site config can override user-defined __INDEX__ or __NOINDEX__
799 $policy = array_merge(
801 self
::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] )
809 * Converts a String robot policy into an associative array, to allow
810 * merging of several policies using array_merge().
811 * @param array|string $policy Returns empty array on null/false/'', transparent
812 * to already-converted arrays, converts string.
813 * @return array 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\>
815 public static function formatRobotPolicy( $policy ) {
816 if ( is_array( $policy ) ) {
818 } elseif ( !$policy ) {
822 $policy = explode( ',', $policy );
823 $policy = array_map( 'trim', $policy );
826 foreach ( $policy as $var ) {
827 if ( in_array( $var, [ 'index', 'noindex' ] ) ) {
828 $arr['index'] = $var;
829 } elseif ( in_array( $var, [ 'follow', 'nofollow' ] ) ) {
830 $arr['follow'] = $var;
838 * If this request is a redirect view, send "redirected from" subtitle to
839 * the output. Returns true if the header was needed, false if this is not
840 * a redirect view. Handles both local and remote redirects.
844 public function showRedirectedFromHeader() {
845 global $wgRedirectSources;
847 $context = $this->getContext();
848 $outputPage = $context->getOutput();
849 $request = $context->getRequest();
850 $rdfrom = $request->getVal( 'rdfrom' );
852 // Construct a URL for the current page view, but with the target title
853 $query = $request->getValues();
854 unset( $query['rdfrom'] );
855 unset( $query['title'] );
856 if ( $this->getTitle()->isRedirect() ) {
857 // Prevent double redirects
858 $query['redirect'] = 'no';
860 $redirectTargetUrl = $this->getTitle()->getLinkURL( $query );
862 if ( isset( $this->mRedirectedFrom
) ) {
863 // Avoid PHP 7.1 warning of passing $this by reference
864 $articlePage = $this;
866 // This is an internally redirected page view.
867 // We'll need a backlink to the source page for navigation.
868 if ( Hooks
::run( 'ArticleViewRedirect', [ &$articlePage ] ) ) {
869 $redir = Linker
::linkKnown(
870 $this->mRedirectedFrom
,
873 [ 'redirect' => 'no' ]
876 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
877 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
880 // Add the script to update the displayed URL and
881 // set the fragment if one was specified in the redirect
882 $outputPage->addJsConfigVars( [
883 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
885 $outputPage->addModules( 'mediawiki.action.view.redirect' );
887 // Add a <link rel="canonical"> tag
888 $outputPage->setCanonicalUrl( $this->getTitle()->getCanonicalURL() );
890 // Tell the output object that the user arrived at this article through a redirect
891 $outputPage->setRedirectedFrom( $this->mRedirectedFrom
);
895 } elseif ( $rdfrom ) {
896 // This is an externally redirected view, from some other wiki.
897 // If it was reported from a trusted site, supply a backlink.
898 if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) {
899 $redir = Linker
::makeExternalLink( $rdfrom, $rdfrom );
900 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
901 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
904 // Add the script to update the displayed URL
905 $outputPage->addJsConfigVars( [
906 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
908 $outputPage->addModules( 'mediawiki.action.view.redirect' );
918 * Show a header specific to the namespace currently being viewed, like
919 * [[MediaWiki:Talkpagetext]]. For Article::view().
921 public function showNamespaceHeader() {
922 if ( $this->getTitle()->isTalkPage() ) {
923 if ( !wfMessage( 'talkpageheader' )->isDisabled() ) {
924 $this->getContext()->getOutput()->wrapWikiMsg(
925 "<div class=\"mw-talkpageheader\">\n$1\n</div>",
933 * Show the footer section of an ordinary page view
935 public function showViewFooter() {
936 # check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
937 if ( $this->getTitle()->getNamespace() == NS_USER_TALK
938 && IP
::isValid( $this->getTitle()->getText() )
940 $this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' );
943 // Show a footer allowing the user to patrol the shown revision or page if possible
944 $patrolFooterShown = $this->showPatrolFooter();
946 Hooks
::run( 'ArticleViewFooter', [ $this, $patrolFooterShown ] );
950 * If patrol is possible, output a patrol UI box. This is called from the
951 * footer section of ordinary page views. If patrol is not possible or not
952 * desired, does nothing.
953 * Side effect: When the patrol link is build, this method will call
954 * OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
958 public function showPatrolFooter() {
959 global $wgUseNPPatrol, $wgUseRCPatrol, $wgUseFilePatrol, $wgEnableAPI, $wgEnableWriteAPI;
961 $outputPage = $this->getContext()->getOutput();
962 $user = $this->getContext()->getUser();
963 $title = $this->getTitle();
966 if ( !$title->quickUserCan( 'patrol', $user )
967 ||
!( $wgUseRCPatrol ||
$wgUseNPPatrol
968 ||
( $wgUseFilePatrol && $title->inNamespace( NS_FILE
) ) )
970 // Patrolling is disabled or the user isn't allowed to
974 if ( $this->mRevision
975 && !RecentChange
::isInRCLifespan( $this->mRevision
->getTimestamp(), 21600 )
977 // The current revision is already older than what could be in the RC table
978 // 6h tolerance because the RC might not be cleaned out regularly
982 // Check for cached results
983 $cache = MediaWikiServices
::getInstance()->getMainWANObjectCache();
984 $key = $cache->makeKey( 'unpatrollable-page', $title->getArticleID() );
985 if ( $cache->get( $key ) ) {
989 $dbr = wfGetDB( DB_REPLICA
);
990 $oldestRevisionTimestamp = $dbr->selectField(
992 'MIN( rev_timestamp )',
993 [ 'rev_page' => $title->getArticleID() ],
997 // New page patrol: Get the timestamp of the oldest revison which
998 // the revision table holds for the given page. Then we look
999 // whether it's within the RC lifespan and if it is, we try
1000 // to get the recentchanges row belonging to that entry
1001 // (with rc_new = 1).
1002 $recentPageCreation = false;
1003 if ( $oldestRevisionTimestamp
1004 && RecentChange
::isInRCLifespan( $oldestRevisionTimestamp, 21600 )
1006 // 6h tolerance because the RC might not be cleaned out regularly
1007 $recentPageCreation = true;
1008 $rc = RecentChange
::newFromConds(
1011 'rc_timestamp' => $oldestRevisionTimestamp,
1012 'rc_namespace' => $title->getNamespace(),
1013 'rc_cur_id' => $title->getArticleID()
1018 // Use generic patrol message for new pages
1019 $markPatrolledMsg = wfMessage( 'markaspatrolledtext' );
1023 // File patrol: Get the timestamp of the latest upload for this page,
1024 // check whether it is within the RC lifespan and if it is, we try
1025 // to get the recentchanges row belonging to that entry
1026 // (with rc_type = RC_LOG, rc_log_type = upload).
1027 $recentFileUpload = false;
1028 if ( ( !$rc ||
$rc->getAttribute( 'rc_patrolled' ) ) && $wgUseFilePatrol
1029 && $title->getNamespace() === NS_FILE
) {
1030 // Retrieve timestamp of most recent upload
1031 $newestUploadTimestamp = $dbr->selectField(
1033 'MAX( img_timestamp )',
1034 [ 'img_name' => $title->getDBkey() ],
1037 if ( $newestUploadTimestamp
1038 && RecentChange
::isInRCLifespan( $newestUploadTimestamp, 21600 )
1040 // 6h tolerance because the RC might not be cleaned out regularly
1041 $recentFileUpload = true;
1042 $rc = RecentChange
::newFromConds(
1044 'rc_type' => RC_LOG
,
1045 'rc_log_type' => 'upload',
1046 'rc_timestamp' => $newestUploadTimestamp,
1047 'rc_namespace' => NS_FILE
,
1048 'rc_cur_id' => $title->getArticleID()
1051 [ 'USE INDEX' => 'rc_timestamp' ]
1054 // Use patrol message specific to files
1055 $markPatrolledMsg = wfMessage( 'markaspatrolledtext-file' );
1060 if ( !$recentPageCreation && !$recentFileUpload ) {
1061 // Page creation and latest upload (for files) is too old to be in RC
1063 // We definitely can't patrol so cache the information
1064 // When a new file version is uploaded, the cache is cleared
1065 $cache->set( $key, '1' );
1071 // Don't cache: This can be hit if the page gets accessed very fast after
1072 // its creation / latest upload or in case we have high replica DB lag. In case
1073 // the revision is too old, we will already return above.
1077 if ( $rc->getAttribute( 'rc_patrolled' ) ) {
1078 // Patrolled RC entry around
1080 // Cache the information we gathered above in case we can't patrol
1081 // Don't cache in case we can patrol as this could change
1082 $cache->set( $key, '1' );
1087 if ( $rc->getPerformer()->equals( $user ) ) {
1088 // Don't show a patrol link for own creations/uploads. If the user could
1089 // patrol them, they already would be patrolled
1093 $outputPage->preventClickjacking();
1094 if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) {
1095 $outputPage->addModules( 'mediawiki.page.patrol.ajax' );
1098 $link = Linker
::linkKnown(
1100 $markPatrolledMsg->escaped(),
1103 'action' => 'markpatrolled',
1104 'rcid' => $rc->getAttribute( 'rc_id' ),
1108 $outputPage->addHTML(
1109 "<div class='patrollink' data-mw='interface'>" .
1110 wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() .
1118 * Purge the cache used to check if it is worth showing the patrol footer
1119 * For example, it is done during re-uploads when file patrol is used.
1120 * @param int $articleID ID of the article to purge
1123 public static function purgePatrolFooterCache( $articleID ) {
1124 $cache = MediaWikiServices
::getInstance()->getMainWANObjectCache();
1125 $cache->delete( $cache->makeKey( 'unpatrollable-page', $articleID ) );
1129 * Show the error text for a missing article. For articles in the MediaWiki
1130 * namespace, show the default message text. To be called from Article::view().
1132 public function showMissingArticle() {
1133 global $wgSend404Code;
1135 $outputPage = $this->getContext()->getOutput();
1136 // Whether the page is a root user page of an existing user (but not a subpage)
1137 $validUserPage = false;
1139 $title = $this->getTitle();
1141 # Show info in user (talk) namespace. Does the user exist? Is he blocked?
1142 if ( $title->getNamespace() == NS_USER
1143 ||
$title->getNamespace() == NS_USER_TALK
1145 $rootPart = explode( '/', $title->getText() )[0];
1146 $user = User
::newFromName( $rootPart, false /* allow IP users */ );
1147 $ip = User
::isIP( $rootPart );
1148 $block = Block
::newFromTarget( $user, $user );
1150 if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
1151 $outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
1152 [ 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ] );
1153 } elseif ( !is_null( $block ) && $block->getType() != Block
::TYPE_AUTO
) {
1154 # Show log extract if the user is currently blocked
1155 LogEventsList
::showLogExtract(
1158 MWNamespace
::getCanonicalName( NS_USER
) . ':' . $block->getTarget(),
1162 'showIfEmpty' => false,
1164 'blocked-notice-logextract',
1165 $user->getName() # Support GENDER in notice
1169 $validUserPage = !$title->isSubpage();
1171 $validUserPage = !$title->isSubpage();
1175 Hooks
::run( 'ShowMissingArticle', [ $this ] );
1177 # Show delete and move logs if there were any such events.
1178 # The logging query can DOS the site when bots/crawlers cause 404 floods,
1179 # so be careful showing this. 404 pages must be cheap as they are hard to cache.
1180 $cache = MediaWikiServices
::getInstance()->getMainObjectStash();
1181 $key = $cache->makeKey( 'page-recent-delete', md5( $title->getPrefixedText() ) );
1182 $loggedIn = $this->getContext()->getUser()->isLoggedIn();
1183 if ( $loggedIn ||
$cache->get( $key ) ) {
1184 $logTypes = [ 'delete', 'move' ];
1186 $dbr = wfGetDB( DB_REPLICA
);
1188 $conds = [ 'log_action != ' . $dbr->addQuotes( 'revision' ) ];
1189 // Give extensions a chance to hide their (unrelated) log entries
1190 Hooks
::run( 'Article::MissingArticleConditions', [ &$conds, $logTypes ] );
1191 LogEventsList
::showLogExtract(
1199 'showIfEmpty' => false,
1200 'msgKey' => [ $loggedIn
1201 ?
'moveddeleted-notice'
1202 : 'moveddeleted-notice-recent'
1208 if ( !$this->mPage
->hasViewableContent() && $wgSend404Code && !$validUserPage ) {
1209 // If there's no backing content, send a 404 Not Found
1210 // for better machine handling of broken links.
1211 $this->getContext()->getRequest()->response()->statusHeader( 404 );
1214 // Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity)
1215 $policy = $this->getRobotPolicy( 'view' );
1216 $outputPage->setIndexPolicy( $policy['index'] );
1217 $outputPage->setFollowPolicy( $policy['follow'] );
1219 $hookResult = Hooks
::run( 'BeforeDisplayNoArticleText', [ $this ] );
1221 if ( !$hookResult ) {
1225 # Show error message
1226 $oldid = $this->getOldID();
1227 if ( !$oldid && $title->getNamespace() === NS_MEDIAWIKI
&& $title->hasSourceText() ) {
1228 $outputPage->addParserOutput( $this->getContentObject()->getParserOutput( $title ) );
1231 $text = wfMessage( 'missing-revision', $oldid )->plain();
1232 } elseif ( $title->quickUserCan( 'create', $this->getContext()->getUser() )
1233 && $title->quickUserCan( 'edit', $this->getContext()->getUser() )
1235 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
1236 $text = wfMessage( $message )->plain();
1238 $text = wfMessage( 'noarticletext-nopermission' )->plain();
1241 $dir = $this->getContext()->getLanguage()->getDir();
1242 $lang = $this->getContext()->getLanguage()->getCode();
1243 $outputPage->addWikiText( Xml
::openElement( 'div', [
1244 'class' => "noarticletext mw-content-$dir",
1247 ] ) . "\n$text\n</div>" );
1252 * If the revision requested for view is deleted, check permissions.
1253 * Send either an error message or a warning header to the output.
1255 * @return bool True if the view is allowed, false if not.
1257 public function showDeletedRevisionHeader() {
1258 if ( !$this->mRevision
->isDeleted( Revision
::DELETED_TEXT
) ) {
1263 $outputPage = $this->getContext()->getOutput();
1264 $user = $this->getContext()->getUser();
1265 // If the user is not allowed to see it...
1266 if ( !$this->mRevision
->userCan( Revision
::DELETED_TEXT
, $user ) ) {
1267 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1268 'rev-deleted-text-permission' );
1271 // If the user needs to confirm that they want to see it...
1272 } elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) {
1273 # Give explanation and add a link to view the revision...
1274 $oldid = intval( $this->getOldID() );
1275 $link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" );
1276 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1277 'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
1278 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1282 // We are allowed to see...
1284 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1285 'rev-suppressed-text-view' : 'rev-deleted-text-view';
1286 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
1293 * Generate the navigation links when browsing through an article revisions
1294 * It shows the information as:
1295 * Revision as of \<date\>; view current revision
1296 * \<- Previous version | Next Version -\>
1298 * @param int $oldid Revision ID of this article revision
1300 public function setOldSubtitle( $oldid = 0 ) {
1301 // Avoid PHP 7.1 warning of passing $this by reference
1302 $articlePage = $this;
1304 if ( !Hooks
::run( 'DisplayOldSubtitle', [ &$articlePage, &$oldid ] ) ) {
1308 $context = $this->getContext();
1309 $unhide = $context->getRequest()->getInt( 'unhide' ) == 1;
1311 # Cascade unhide param in links for easy deletion browsing
1314 $extraParams['unhide'] = 1;
1317 if ( $this->mRevision
&& $this->mRevision
->getId() === $oldid ) {
1318 $revision = $this->mRevision
;
1320 $revision = Revision
::newFromId( $oldid );
1323 $timestamp = $revision->getTimestamp();
1325 $current = ( $oldid == $this->mPage
->getLatest() );
1326 $language = $context->getLanguage();
1327 $user = $context->getUser();
1329 $td = $language->userTimeAndDate( $timestamp, $user );
1330 $tddate = $language->userDate( $timestamp, $user );
1331 $tdtime = $language->userTime( $timestamp, $user );
1333 # Show user links if allowed to see them. If hidden, then show them only if requested...
1334 $userlinks = Linker
::revUserTools( $revision, !$unhide );
1336 $infomsg = $current && !$context->msg( 'revision-info-current' )->isDisabled()
1337 ?
'revision-info-current'
1340 $outputPage = $context->getOutput();
1341 $revisionInfo = "<div id=\"mw-{$infomsg}\">" .
1342 $context->msg( $infomsg, $td )
1343 ->rawParams( $userlinks )
1344 ->params( $revision->getId(), $tddate, $tdtime, $revision->getUserText() )
1345 ->rawParams( Linker
::revComment( $revision, true, true ) )
1350 ?
$context->msg( 'currentrevisionlink' )->escaped()
1351 : Linker
::linkKnown(
1353 $context->msg( 'currentrevisionlink' )->escaped(),
1358 ?
$context->msg( 'diff' )->escaped()
1359 : Linker
::linkKnown(
1361 $context->msg( 'diff' )->escaped(),
1368 $prev = $this->getTitle()->getPreviousRevisionID( $oldid );
1370 ? Linker
::linkKnown(
1372 $context->msg( 'previousrevision' )->escaped(),
1375 'direction' => 'prev',
1379 : $context->msg( 'previousrevision' )->escaped();
1381 ? Linker
::linkKnown(
1383 $context->msg( 'diff' )->escaped(),
1390 : $context->msg( 'diff' )->escaped();
1391 $nextlink = $current
1392 ?
$context->msg( 'nextrevision' )->escaped()
1393 : Linker
::linkKnown(
1395 $context->msg( 'nextrevision' )->escaped(),
1398 'direction' => 'next',
1402 $nextdiff = $current
1403 ?
$context->msg( 'diff' )->escaped()
1404 : Linker
::linkKnown(
1406 $context->msg( 'diff' )->escaped(),
1414 $cdel = Linker
::getRevDeleteLink( $user, $revision, $this->getTitle() );
1415 if ( $cdel !== '' ) {
1419 // the outer div is need for styling the revision info and nav in MobileFrontend
1420 $outputPage->addSubtitle( "<div class=\"mw-revision\">" . $revisionInfo .
1421 "<div id=\"mw-revision-nav\">" . $cdel .
1422 $context->msg( 'revision-nav' )->rawParams(
1423 $prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff
1424 )->escaped() . "</div></div>" );
1428 * Return the HTML for the top of a redirect page
1430 * Chances are you should just be using the ParserOutput from
1431 * WikitextContent::getParserOutput instead of calling this for redirects.
1433 * @param Title|array $target Destination(s) to redirect
1434 * @param bool $appendSubtitle [optional]
1435 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1436 * @return string Containing HTML with redirect link
1438 public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
1439 $lang = $this->getTitle()->getPageLanguage();
1440 $out = $this->getContext()->getOutput();
1441 if ( $appendSubtitle ) {
1442 $out->addSubtitle( wfMessage( 'redirectpagesub' ) );
1444 $out->addModuleStyles( 'mediawiki.action.view.redirectPage' );
1445 return static::getRedirectHeaderHtml( $lang, $target, $forceKnown );
1449 * Return the HTML for the top of a redirect page
1451 * Chances are you should just be using the ParserOutput from
1452 * WikitextContent::getParserOutput instead of calling this for redirects.
1455 * @param Language $lang
1456 * @param Title|array $target Destination(s) to redirect
1457 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1458 * @return string Containing HTML with redirect link
1460 public static function getRedirectHeaderHtml( Language
$lang, $target, $forceKnown = false ) {
1461 if ( !is_array( $target ) ) {
1462 $target = [ $target ];
1465 $html = '<ul class="redirectText">';
1466 /** @var Title $title */
1467 foreach ( $target as $title ) {
1468 $html .= '<li>' . Linker
::link(
1470 htmlspecialchars( $title->getFullText() ),
1472 // Make sure wiki page redirects are not followed
1473 $title->isRedirect() ?
[ 'redirect' => 'no' ] : [],
1474 ( $forceKnown ?
[ 'known', 'noclasses' ] : [] )
1479 $redirectToText = wfMessage( 'redirectto' )->inLanguage( $lang )->escaped();
1481 return '<div class="redirectMsg">' .
1482 '<p>' . $redirectToText . '</p>' .
1488 * Adds help link with an icon via page indicators.
1489 * Link target can be overridden by a local message containing a wikilink:
1490 * the message key is: 'namespace-' + namespace number + '-helppage'.
1491 * @param string $to Target MediaWiki.org page title or encoded URL.
1492 * @param bool $overrideBaseUrl Whether $url is a full URL, to avoid MW.o.
1495 public function addHelpLink( $to, $overrideBaseUrl = false ) {
1497 'namespace-' . $this->getTitle()->getNamespace() . '-helppage'
1500 $out = $this->getContext()->getOutput();
1501 if ( !$msg->isDisabled() ) {
1502 $helpUrl = Skin
::makeUrl( $msg->plain() );
1503 $out->addHelpLink( $helpUrl, true );
1505 $out->addHelpLink( $to, $overrideBaseUrl );
1510 * Handle action=render
1512 public function render() {
1513 $this->getContext()->getRequest()->response()->header( 'X-Robots-Tag: noindex' );
1514 $this->getContext()->getOutput()->setArticleBodyOnly( true );
1515 $this->getContext()->getOutput()->enableSectionEditLinks( false );
1520 * action=protect handler
1522 public function protect() {
1523 $form = new ProtectionForm( $this );
1528 * action=unprotect handler (alias)
1530 public function unprotect() {
1535 * UI entry point for page deletion
1537 public function delete() {
1538 # This code desperately needs to be totally rewritten
1540 $title = $this->getTitle();
1541 $context = $this->getContext();
1542 $user = $context->getUser();
1543 $request = $context->getRequest();
1546 $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user );
1547 if ( count( $permissionErrors ) ) {
1548 throw new PermissionsError( 'delete', $permissionErrors );
1551 # Read-only check...
1552 if ( wfReadOnly() ) {
1553 throw new ReadOnlyError
;
1556 # Better double-check that it hasn't been deleted yet!
1557 $this->mPage
->loadPageData(
1558 $request->wasPosted() ? WikiPage
::READ_LATEST
: WikiPage
::READ_NORMAL
1560 if ( !$this->mPage
->exists() ) {
1561 $deleteLogPage = new LogPage( 'delete' );
1562 $outputPage = $context->getOutput();
1563 $outputPage->setPageTitle( $context->msg( 'cannotdelete-title', $title->getPrefixedText() ) );
1564 $outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>",
1565 [ 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) ]
1567 $outputPage->addHTML(
1568 Xml
::element( 'h2', null, $deleteLogPage->getName()->text() )
1570 LogEventsList
::showLogExtract(
1579 $deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' );
1580 $deleteReason = $request->getText( 'wpReason' );
1582 if ( $deleteReasonList == 'other' ) {
1583 $reason = $deleteReason;
1584 } elseif ( $deleteReason != '' ) {
1585 // Entry from drop down menu + additional comment
1586 $colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text();
1587 $reason = $deleteReasonList . $colonseparator . $deleteReason;
1589 $reason = $deleteReasonList;
1592 if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ),
1593 [ 'delete', $this->getTitle()->getPrefixedText() ] )
1595 # Flag to hide all contents of the archived revisions
1596 $suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' );
1598 $this->doDelete( $reason, $suppress );
1600 WatchAction
::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user );
1605 // Generate deletion reason
1606 $hasHistory = false;
1609 $reason = $this->generateReason( $hasHistory );
1610 } catch ( Exception
$e ) {
1611 # if a page is horribly broken, we still want to be able to
1612 # delete it. So be lenient about errors here.
1613 wfDebug( "Error while building auto delete summary: $e" );
1618 // If the page has a history, insert a warning
1619 if ( $hasHistory ) {
1620 $title = $this->getTitle();
1622 // The following can use the real revision count as this is only being shown for users
1623 // that can delete this page.
1624 // This, as a side-effect, also makes sure that the following query isn't being run for
1625 // pages with a larger history, unless the user has the 'bigdelete' right
1626 // (and is about to delete this page).
1627 $dbr = wfGetDB( DB_REPLICA
);
1628 $revisions = $edits = (int)$dbr->selectField(
1631 [ 'rev_page' => $title->getArticleID() ],
1635 // @todo FIXME: i18n issue/patchwork message
1636 $context->getOutput()->addHTML(
1637 '<strong class="mw-delete-warning-revisions">' .
1638 $context->msg( 'historywarning' )->numParams( $revisions )->parse() .
1639 $context->msg( 'word-separator' )->escaped() . Linker
::linkKnown( $title,
1640 $context->msg( 'history' )->escaped(),
1642 [ 'action' => 'history' ] ) .
1646 if ( $title->isBigDeletion() ) {
1647 global $wgDeleteRevisionsLimit;
1648 $context->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
1650 'delete-warning-toobig',
1651 $context->getLanguage()->formatNum( $wgDeleteRevisionsLimit )
1657 $this->confirmDelete( $reason );
1661 * Output deletion confirmation dialog
1662 * @todo FIXME: Move to another file?
1663 * @param string $reason Prefilled reason
1665 public function confirmDelete( $reason ) {
1666 wfDebug( "Article::confirmDelete\n" );
1668 $title = $this->getTitle();
1669 $ctx = $this->getContext();
1670 $outputPage = $ctx->getOutput();
1671 $useMediaWikiUIEverywhere = $ctx->getConfig()->get( 'UseMediaWikiUIEverywhere' );
1672 $outputPage->setPageTitle( wfMessage( 'delete-confirm', $title->getPrefixedText() ) );
1673 $outputPage->addBacklinkSubtitle( $title );
1674 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1675 $backlinkCache = $title->getBacklinkCache();
1676 if ( $backlinkCache->hasLinks( 'pagelinks' ) ||
$backlinkCache->hasLinks( 'templatelinks' ) ) {
1677 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1678 'deleting-backlinks-warning' );
1680 $outputPage->addWikiMsg( 'confirmdeletetext' );
1682 Hooks
::run( 'ArticleConfirmDelete', [ $this, $outputPage, &$reason ] );
1684 $user = $this->getContext()->getUser();
1685 if ( $user->isAllowed( 'suppressrevision' ) ) {
1686 $suppress = Html
::openElement( 'div', [ 'id' => 'wpDeleteSuppressRow' ] ) .
1687 Xml
::checkLabel( wfMessage( 'revdelete-suppress' )->text(),
1688 'wpSuppress', 'wpSuppress', false, [ 'tabindex' => '4' ] ) .
1689 Html
::closeElement( 'div' );
1693 $checkWatch = $user->getBoolOption( 'watchdeletion' ) ||
$user->isWatched( $title );
1694 $form = Html
::openElement( 'form', [ 'method' => 'post',
1695 'action' => $title->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ] ) .
1696 Html
::openElement( 'fieldset', [ 'id' => 'mw-delete-table' ] ) .
1697 Html
::element( 'legend', null, wfMessage( 'delete-legend' )->text() ) .
1698 Html
::openElement( 'div', [ 'id' => 'mw-deleteconfirm-table' ] ) .
1699 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonListRow' ] ) .
1700 Html
::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) .
1703 'wpDeleteReasonList',
1704 wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(),
1705 wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(),
1710 Html
::closeElement( 'div' ) .
1711 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonRow' ] ) .
1712 Html
::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) .
1714 Html
::input( 'wpReason', $reason, 'text', [
1716 'maxlength' => '255',
1719 'class' => 'mw-ui-input-inline',
1722 Html
::closeElement( 'div' );
1724 # Disallow watching if user is not logged in
1725 if ( $user->isLoggedIn() ) {
1727 Xml
::checkLabel( wfMessage( 'watchthis' )->text(),
1728 'wpWatch', 'wpWatch', $checkWatch, [ 'tabindex' => '3' ] );
1732 Html
::openElement( 'div' ) .
1734 Xml
::submitButton( wfMessage( 'deletepage' )->text(),
1736 'name' => 'wpConfirmB',
1737 'id' => 'wpConfirmB',
1739 'class' => $useMediaWikiUIEverywhere ?
'mw-ui-button mw-ui-destructive' : '',
1742 Html
::closeElement( 'div' ) .
1743 Html
::closeElement( 'div' ) .
1744 Xml
::closeElement( 'fieldset' ) .
1747 $user->getEditToken( [ 'delete', $title->getPrefixedText() ] )
1749 Xml
::closeElement( 'form' );
1751 if ( $user->isAllowed( 'editinterface' ) ) {
1752 $link = Linker
::linkKnown(
1753 $ctx->msg( 'deletereason-dropdown' )->inContentLanguage()->getTitle(),
1754 wfMessage( 'delete-edit-reasonlist' )->escaped(),
1756 [ 'action' => 'edit' ]
1758 $form .= '<p class="mw-delete-editreasons">' . $link . '</p>';
1761 $outputPage->addHTML( $form );
1763 $deleteLogPage = new LogPage( 'delete' );
1764 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1765 LogEventsList
::showLogExtract( $outputPage, 'delete', $title );
1769 * Perform a deletion and output success or failure messages
1770 * @param string $reason
1771 * @param bool $suppress
1773 public function doDelete( $reason, $suppress = false ) {
1775 $context = $this->getContext();
1776 $outputPage = $context->getOutput();
1777 $user = $context->getUser();
1778 $status = $this->mPage
->doDeleteArticleReal( $reason, $suppress, 0, true, $error, $user );
1780 if ( $status->isGood() ) {
1781 $deleted = $this->getTitle()->getPrefixedText();
1783 $outputPage->setPageTitle( wfMessage( 'actioncomplete' ) );
1784 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1786 $loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]';
1788 $outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink );
1790 Hooks
::run( 'ArticleDeleteAfterSuccess', [ $this->getTitle(), $outputPage ] );
1792 $outputPage->returnToMain( false );
1794 $outputPage->setPageTitle(
1795 wfMessage( 'cannotdelete-title',
1796 $this->getTitle()->getPrefixedText() )
1799 if ( $error == '' ) {
1800 $outputPage->addWikiText(
1801 "<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>"
1803 $deleteLogPage = new LogPage( 'delete' );
1804 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1806 LogEventsList
::showLogExtract(
1812 $outputPage->addHTML( $error );
1817 /* Caching functions */
1820 * checkLastModified returns true if it has taken care of all
1821 * output to the client that is necessary for this request.
1822 * (that is, it has sent a cached version of the page)
1824 * @return bool True if cached version send, false otherwise
1826 protected function tryFileCache() {
1827 static $called = false;
1830 wfDebug( "Article::tryFileCache(): called twice!?\n" );
1835 if ( $this->isFileCacheable() ) {
1836 $cache = new HTMLFileCache( $this->getTitle(), 'view' );
1837 if ( $cache->isCacheGood( $this->mPage
->getTouched() ) ) {
1838 wfDebug( "Article::tryFileCache(): about to load file\n" );
1839 $cache->loadFromFileCache( $this->getContext() );
1842 wfDebug( "Article::tryFileCache(): starting buffer\n" );
1843 ob_start( [ &$cache, 'saveToFileCache' ] );
1846 wfDebug( "Article::tryFileCache(): not cacheable\n" );
1853 * Check if the page can be cached
1854 * @param integer $mode One of the HTMLFileCache::MODE_* constants (since 1.28)
1857 public function isFileCacheable( $mode = HTMLFileCache
::MODE_NORMAL
) {
1860 if ( HTMLFileCache
::useFileCache( $this->getContext(), $mode ) ) {
1861 $cacheable = $this->mPage
->getId()
1862 && !$this->mRedirectedFrom
&& !$this->getTitle()->isRedirect();
1863 // Extension may have reason to disable file caching on some pages.
1865 // Avoid PHP 7.1 warning of passing $this by reference
1866 $articlePage = $this;
1867 $cacheable = Hooks
::run( 'IsFileCacheable', [ &$articlePage ] );
1877 * Lightweight method to get the parser output for a page, checking the parser cache
1878 * and so on. Doesn't consider most of the stuff that WikiPage::view is forced to
1879 * consider, so it's not appropriate to use there.
1881 * @since 1.16 (r52326) for LiquidThreads
1883 * @param int|null $oldid Revision ID or null
1884 * @param User $user The relevant user
1885 * @return ParserOutput|bool ParserOutput or false if the given revision ID is not found
1887 public function getParserOutput( $oldid = null, User
$user = null ) {
1888 // XXX: bypasses mParserOptions and thus setParserOptions()
1890 if ( $user === null ) {
1891 $parserOptions = $this->getParserOptions();
1893 $parserOptions = $this->mPage
->makeParserOptions( $user );
1896 return $this->mPage
->getParserOutput( $parserOptions, $oldid );
1900 * Override the ParserOptions used to render the primary article wikitext.
1902 * @param ParserOptions $options
1903 * @throws MWException If the parser options where already initialized.
1905 public function setParserOptions( ParserOptions
$options ) {
1906 if ( $this->mParserOptions
) {
1907 throw new MWException( "can't change parser options after they have already been set" );
1910 // clone, so if $options is modified later, it doesn't confuse the parser cache.
1911 $this->mParserOptions
= clone $options;
1915 * Get parser options suitable for rendering the primary article wikitext
1916 * @return ParserOptions
1918 public function getParserOptions() {
1919 if ( !$this->mParserOptions
) {
1920 $this->mParserOptions
= $this->mPage
->makeParserOptions( $this->getContext() );
1922 // Clone to allow modifications of the return value without affecting cache
1923 return clone $this->mParserOptions
;
1927 * Sets the context this Article is executed in
1929 * @param IContextSource $context
1932 public function setContext( $context ) {
1933 $this->mContext
= $context;
1937 * Gets the context this Article is executed in
1939 * @return IContextSource
1942 public function getContext() {
1943 if ( $this->mContext
instanceof IContextSource
) {
1944 return $this->mContext
;
1946 wfDebug( __METHOD__
. " called and \$mContext is null. " .
1947 "Return RequestContext::getMain(); for sanity\n" );
1948 return RequestContext
::getMain();
1953 * Use PHP's magic __get handler to handle accessing of
1954 * raw WikiPage fields for backwards compatibility.
1956 * @param string $fname Field name
1959 public function __get( $fname ) {
1960 if ( property_exists( $this->mPage
, $fname ) ) {
1961 # wfWarn( "Access to raw $fname field " . __CLASS__ );
1962 return $this->mPage
->$fname;
1964 trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE
);
1968 * Use PHP's magic __set handler to handle setting of
1969 * raw WikiPage fields for backwards compatibility.
1971 * @param string $fname Field name
1972 * @param mixed $fvalue New value
1974 public function __set( $fname, $fvalue ) {
1975 if ( property_exists( $this->mPage
, $fname ) ) {
1976 # wfWarn( "Access to raw $fname field of " . __CLASS__ );
1977 $this->mPage
->$fname = $fvalue;
1978 // Note: extensions may want to toss on new fields
1979 } elseif ( !in_array( $fname, [ 'mContext', 'mPage' ] ) ) {
1980 $this->mPage
->$fname = $fvalue;
1982 trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE
);
1987 * Call to WikiPage function for backwards compatibility.
1988 * @see WikiPage::checkFlags
1990 public function checkFlags( $flags ) {
1991 return $this->mPage
->checkFlags( $flags );
1995 * Call to WikiPage function for backwards compatibility.
1996 * @see WikiPage::checkTouched
1998 public function checkTouched() {
1999 return $this->mPage
->checkTouched();
2003 * Call to WikiPage function for backwards compatibility.
2004 * @see WikiPage::clearPreparedEdit
2006 public function clearPreparedEdit() {
2007 $this->mPage
->clearPreparedEdit();
2011 * Call to WikiPage function for backwards compatibility.
2012 * @see WikiPage::doDeleteArticleReal
2014 public function doDeleteArticleReal(
2015 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = '', User
$user = null,
2018 return $this->mPage
->doDeleteArticleReal(
2019 $reason, $suppress, $u1, $u2, $error, $user, $tags
2024 * Call to WikiPage function for backwards compatibility.
2025 * @see WikiPage::doDeleteUpdates
2027 public function doDeleteUpdates( $id, Content
$content = null ) {
2028 return $this->mPage
->doDeleteUpdates( $id, $content );
2032 * Call to WikiPage function for backwards compatibility.
2033 * @deprecated since 1.29. Use WikiPage::doEditContent() directly instead
2034 * @see WikiPage::doEditContent
2036 public function doEditContent( Content
$content, $summary, $flags = 0, $baseRevId = false,
2037 User
$user = null, $serialFormat = null
2039 wfDeprecated( __METHOD__
, '1.29' );
2040 return $this->mPage
->doEditContent( $content, $summary, $flags, $baseRevId,
2041 $user, $serialFormat
2046 * Call to WikiPage function for backwards compatibility.
2047 * @see WikiPage::doEditUpdates
2049 public function doEditUpdates( Revision
$revision, User
$user, array $options = [] ) {
2050 return $this->mPage
->doEditUpdates( $revision, $user, $options );
2054 * Call to WikiPage function for backwards compatibility.
2055 * @see WikiPage::doPurge
2056 * @note In 1.28 (and only 1.28), this took a $flags parameter that
2057 * controlled how much purging was done.
2059 public function doPurge() {
2060 return $this->mPage
->doPurge();
2064 * Call to WikiPage function for backwards compatibility.
2065 * @see WikiPage::getLastPurgeTimestamp
2066 * @deprecated since 1.29
2068 public function getLastPurgeTimestamp() {
2069 wfDeprecated( __METHOD__
, '1.29' );
2070 return $this->mPage
->getLastPurgeTimestamp();
2074 * Call to WikiPage function for backwards compatibility.
2075 * @see WikiPage::doViewUpdates
2077 public function doViewUpdates( User
$user, $oldid = 0 ) {
2078 $this->mPage
->doViewUpdates( $user, $oldid );
2082 * Call to WikiPage function for backwards compatibility.
2083 * @see WikiPage::exists
2085 public function exists() {
2086 return $this->mPage
->exists();
2090 * Call to WikiPage function for backwards compatibility.
2091 * @see WikiPage::followRedirect
2093 public function followRedirect() {
2094 return $this->mPage
->followRedirect();
2098 * Call to WikiPage function for backwards compatibility.
2099 * @see ContentHandler::getActionOverrides
2101 public function getActionOverrides() {
2102 return $this->mPage
->getActionOverrides();
2106 * Call to WikiPage function for backwards compatibility.
2107 * @see WikiPage::getAutoDeleteReason
2109 public function getAutoDeleteReason( &$hasHistory ) {
2110 return $this->mPage
->getAutoDeleteReason( $hasHistory );
2114 * Call to WikiPage function for backwards compatibility.
2115 * @see WikiPage::getCategories
2117 public function getCategories() {
2118 return $this->mPage
->getCategories();
2122 * Call to WikiPage function for backwards compatibility.
2123 * @see WikiPage::getComment
2125 public function getComment( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2126 return $this->mPage
->getComment( $audience, $user );
2130 * Call to WikiPage function for backwards compatibility.
2131 * @see WikiPage::getContentHandler
2133 public function getContentHandler() {
2134 return $this->mPage
->getContentHandler();
2138 * Call to WikiPage function for backwards compatibility.
2139 * @see WikiPage::getContentModel
2141 public function getContentModel() {
2142 return $this->mPage
->getContentModel();
2146 * Call to WikiPage function for backwards compatibility.
2147 * @see WikiPage::getContributors
2149 public function getContributors() {
2150 return $this->mPage
->getContributors();
2154 * Call to WikiPage function for backwards compatibility.
2155 * @see WikiPage::getCreator
2157 public function getCreator( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2158 return $this->mPage
->getCreator( $audience, $user );
2162 * Call to WikiPage function for backwards compatibility.
2163 * @see WikiPage::getDeletionUpdates
2165 public function getDeletionUpdates( Content
$content = null ) {
2166 return $this->mPage
->getDeletionUpdates( $content );
2170 * Call to WikiPage function for backwards compatibility.
2171 * @see WikiPage::getHiddenCategories
2173 public function getHiddenCategories() {
2174 return $this->mPage
->getHiddenCategories();
2178 * Call to WikiPage function for backwards compatibility.
2179 * @see WikiPage::getId
2181 public function getId() {
2182 return $this->mPage
->getId();
2186 * Call to WikiPage function for backwards compatibility.
2187 * @see WikiPage::getLatest
2189 public function getLatest() {
2190 return $this->mPage
->getLatest();
2194 * Call to WikiPage function for backwards compatibility.
2195 * @see WikiPage::getLinksTimestamp
2197 public function getLinksTimestamp() {
2198 return $this->mPage
->getLinksTimestamp();
2202 * Call to WikiPage function for backwards compatibility.
2203 * @see WikiPage::getMinorEdit
2205 public function getMinorEdit() {
2206 return $this->mPage
->getMinorEdit();
2210 * Call to WikiPage function for backwards compatibility.
2211 * @see WikiPage::getOldestRevision
2213 public function getOldestRevision() {
2214 return $this->mPage
->getOldestRevision();
2218 * Call to WikiPage function for backwards compatibility.
2219 * @see WikiPage::getRedirectTarget
2221 public function getRedirectTarget() {
2222 return $this->mPage
->getRedirectTarget();
2226 * Call to WikiPage function for backwards compatibility.
2227 * @see WikiPage::getRedirectURL
2229 public function getRedirectURL( $rt ) {
2230 return $this->mPage
->getRedirectURL( $rt );
2234 * Call to WikiPage function for backwards compatibility.
2235 * @see WikiPage::getRevision
2237 public function getRevision() {
2238 return $this->mPage
->getRevision();
2242 * Call to WikiPage function for backwards compatibility.
2243 * @see WikiPage::getTimestamp
2245 public function getTimestamp() {
2246 return $this->mPage
->getTimestamp();
2250 * Call to WikiPage function for backwards compatibility.
2251 * @see WikiPage::getTouched
2253 public function getTouched() {
2254 return $this->mPage
->getTouched();
2258 * Call to WikiPage function for backwards compatibility.
2259 * @see WikiPage::getUndoContent
2261 public function getUndoContent( Revision
$undo, Revision
$undoafter = null ) {
2262 return $this->mPage
->getUndoContent( $undo, $undoafter );
2266 * Call to WikiPage function for backwards compatibility.
2267 * @see WikiPage::getUser
2269 public function getUser( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2270 return $this->mPage
->getUser( $audience, $user );
2274 * Call to WikiPage function for backwards compatibility.
2275 * @see WikiPage::getUserText
2277 public function getUserText( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2278 return $this->mPage
->getUserText( $audience, $user );
2282 * Call to WikiPage function for backwards compatibility.
2283 * @see WikiPage::hasViewableContent
2285 public function hasViewableContent() {
2286 return $this->mPage
->hasViewableContent();
2290 * Call to WikiPage function for backwards compatibility.
2291 * @see WikiPage::insertOn
2293 public function insertOn( $dbw, $pageId = null ) {
2294 return $this->mPage
->insertOn( $dbw, $pageId );
2298 * Call to WikiPage function for backwards compatibility.
2299 * @see WikiPage::insertProtectNullRevision
2301 public function insertProtectNullRevision( $revCommentMsg, array $limit,
2302 array $expiry, $cascade, $reason, $user = null
2304 return $this->mPage
->insertProtectNullRevision( $revCommentMsg, $limit,
2305 $expiry, $cascade, $reason, $user
2310 * Call to WikiPage function for backwards compatibility.
2311 * @see WikiPage::insertRedirect
2313 public function insertRedirect() {
2314 return $this->mPage
->insertRedirect();
2318 * Call to WikiPage function for backwards compatibility.
2319 * @see WikiPage::insertRedirectEntry
2321 public function insertRedirectEntry( Title
$rt, $oldLatest = null ) {
2322 return $this->mPage
->insertRedirectEntry( $rt, $oldLatest );
2326 * Call to WikiPage function for backwards compatibility.
2327 * @see WikiPage::isCountable
2329 public function isCountable( $editInfo = false ) {
2330 return $this->mPage
->isCountable( $editInfo );
2334 * Call to WikiPage function for backwards compatibility.
2335 * @see WikiPage::isRedirect
2337 public function isRedirect() {
2338 return $this->mPage
->isRedirect();
2342 * Call to WikiPage function for backwards compatibility.
2343 * @see WikiPage::loadFromRow
2345 public function loadFromRow( $data, $from ) {
2346 return $this->mPage
->loadFromRow( $data, $from );
2350 * Call to WikiPage function for backwards compatibility.
2351 * @see WikiPage::loadPageData
2353 public function loadPageData( $from = 'fromdb' ) {
2354 $this->mPage
->loadPageData( $from );
2358 * Call to WikiPage function for backwards compatibility.
2359 * @see WikiPage::lockAndGetLatest
2361 public function lockAndGetLatest() {
2362 return $this->mPage
->lockAndGetLatest();
2366 * Call to WikiPage function for backwards compatibility.
2367 * @see WikiPage::makeParserOptions
2369 public function makeParserOptions( $context ) {
2370 return $this->mPage
->makeParserOptions( $context );
2374 * Call to WikiPage function for backwards compatibility.
2375 * @see WikiPage::pageDataFromId
2377 public function pageDataFromId( $dbr, $id, $options = [] ) {
2378 return $this->mPage
->pageDataFromId( $dbr, $id, $options );
2382 * Call to WikiPage function for backwards compatibility.
2383 * @see WikiPage::pageDataFromTitle
2385 public function pageDataFromTitle( $dbr, $title, $options = [] ) {
2386 return $this->mPage
->pageDataFromTitle( $dbr, $title, $options );
2390 * Call to WikiPage function for backwards compatibility.
2391 * @see WikiPage::prepareContentForEdit
2393 public function prepareContentForEdit(
2394 Content
$content, $revision = null, User
$user = null,
2395 $serialFormat = null, $useCache = true
2397 return $this->mPage
->prepareContentForEdit(
2398 $content, $revision, $user,
2399 $serialFormat, $useCache
2404 * Call to WikiPage function for backwards compatibility.
2405 * @see WikiPage::protectDescription
2407 public function protectDescription( array $limit, array $expiry ) {
2408 return $this->mPage
->protectDescription( $limit, $expiry );
2412 * Call to WikiPage function for backwards compatibility.
2413 * @see WikiPage::protectDescriptionLog
2415 public function protectDescriptionLog( array $limit, array $expiry ) {
2416 return $this->mPage
->protectDescriptionLog( $limit, $expiry );
2420 * Call to WikiPage function for backwards compatibility.
2421 * @see WikiPage::replaceSectionAtRev
2423 public function replaceSectionAtRev( $sectionId, Content
$sectionContent,
2424 $sectionTitle = '', $baseRevId = null
2426 return $this->mPage
->replaceSectionAtRev( $sectionId, $sectionContent,
2427 $sectionTitle, $baseRevId
2432 * Call to WikiPage function for backwards compatibility.
2433 * @see WikiPage::replaceSectionContent
2435 public function replaceSectionContent(
2436 $sectionId, Content
$sectionContent, $sectionTitle = '', $edittime = null
2438 return $this->mPage
->replaceSectionContent(
2439 $sectionId, $sectionContent, $sectionTitle, $edittime
2444 * Call to WikiPage function for backwards compatibility.
2445 * @see WikiPage::setTimestamp
2447 public function setTimestamp( $ts ) {
2448 return $this->mPage
->setTimestamp( $ts );
2452 * Call to WikiPage function for backwards compatibility.
2453 * @see WikiPage::shouldCheckParserCache
2455 public function shouldCheckParserCache( ParserOptions
$parserOptions, $oldId ) {
2456 return $this->mPage
->shouldCheckParserCache( $parserOptions, $oldId );
2460 * Call to WikiPage function for backwards compatibility.
2461 * @see WikiPage::supportsSections
2463 public function supportsSections() {
2464 return $this->mPage
->supportsSections();
2468 * Call to WikiPage function for backwards compatibility.
2469 * @see WikiPage::triggerOpportunisticLinksUpdate
2471 public function triggerOpportunisticLinksUpdate( ParserOutput
$parserOutput ) {
2472 return $this->mPage
->triggerOpportunisticLinksUpdate( $parserOutput );
2476 * Call to WikiPage function for backwards compatibility.
2477 * @see WikiPage::updateCategoryCounts
2479 public function updateCategoryCounts( array $added, array $deleted, $id = 0 ) {
2480 return $this->mPage
->updateCategoryCounts( $added, $deleted, $id );
2484 * Call to WikiPage function for backwards compatibility.
2485 * @see WikiPage::updateIfNewerOn
2487 public function updateIfNewerOn( $dbw, $revision ) {
2488 return $this->mPage
->updateIfNewerOn( $dbw, $revision );
2492 * Call to WikiPage function for backwards compatibility.
2493 * @see WikiPage::updateRedirectOn
2495 public function updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null ) {
2496 return $this->mPage
->updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null );
2500 * Call to WikiPage function for backwards compatibility.
2501 * @see WikiPage::updateRevisionOn
2503 public function updateRevisionOn( $dbw, $revision, $lastRevision = null,
2504 $lastRevIsRedirect = null
2506 return $this->mPage
->updateRevisionOn( $dbw, $revision, $lastRevision,
2512 * @param array $limit
2513 * @param array $expiry
2514 * @param bool $cascade
2515 * @param string $reason
2519 public function doUpdateRestrictions( array $limit, array $expiry, &$cascade,
2522 return $this->mPage
->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user );
2526 * @param array $limit
2527 * @param string $reason
2528 * @param int $cascade
2529 * @param array $expiry
2532 public function updateRestrictions( $limit = [], $reason = '',
2533 &$cascade = 0, $expiry = []
2535 return $this->mPage
->doUpdateRestrictions(
2540 $this->getContext()->getUser()
2545 * @param string $reason
2546 * @param bool $suppress
2547 * @param int $u1 Unused
2548 * @param bool $u2 Unused
2549 * @param string $error
2552 public function doDeleteArticle(
2553 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = ''
2555 return $this->mPage
->doDeleteArticle( $reason, $suppress, $u1, $u2, $error );
2559 * @param string $fromP
2560 * @param string $summary
2561 * @param string $token
2563 * @param array $resultDetails
2564 * @param User|null $user
2567 public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User
$user = null ) {
2568 $user = is_null( $user ) ?
$this->getContext()->getUser() : $user;
2569 return $this->mPage
->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user );
2573 * @param string $fromP
2574 * @param string $summary
2576 * @param array $resultDetails
2577 * @param User|null $guser
2580 public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User
$guser = null ) {
2581 $guser = is_null( $guser ) ?
$this->getContext()->getUser() : $guser;
2582 return $this->mPage
->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser );
2586 * @param bool $hasHistory
2589 public function generateReason( &$hasHistory ) {
2590 $title = $this->mPage
->getTitle();
2591 $handler = ContentHandler
::getForTitle( $title );
2592 return $handler->getAutoDeleteReason( $title, $hasHistory );
2598 * @deprecated since 1.24, use WikiPage::selectFields() instead
2600 public static function selectFields() {
2601 wfDeprecated( __METHOD__
, '1.24' );
2602 return WikiPage
::selectFields();
2606 * @param Title $title
2608 * @deprecated since 1.24, use WikiPage::onArticleCreate() instead
2610 public static function onArticleCreate( $title ) {
2611 wfDeprecated( __METHOD__
, '1.24' );
2612 WikiPage
::onArticleCreate( $title );
2616 * @param Title $title
2618 * @deprecated since 1.24, use WikiPage::onArticleDelete() instead
2620 public static function onArticleDelete( $title ) {
2621 wfDeprecated( __METHOD__
, '1.24' );
2622 WikiPage
::onArticleDelete( $title );
2626 * @param Title $title
2628 * @deprecated since 1.24, use WikiPage::onArticleEdit() instead
2630 public static function onArticleEdit( $title ) {
2631 wfDeprecated( __METHOD__
, '1.24' );
2632 WikiPage
::onArticleEdit( $title );