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 return $t == null ?
null : new static( $t );
106 * Create an Article object of the appropriate class for the given page.
108 * @param Title $title
109 * @param IContextSource $context
112 public static function newFromTitle( $title, IContextSource
$context ) {
113 if ( NS_MEDIA
== $title->getNamespace() ) {
114 // FIXME: where should this go?
115 $title = Title
::makeTitle( NS_FILE
, $title->getDBkey() );
119 Hooks
::run( 'ArticleFromTitle', [ &$title, &$page, $context ] );
121 switch ( $title->getNamespace() ) {
123 $page = new ImagePage( $title );
126 $page = new CategoryPage( $title );
129 $page = new Article( $title );
132 $page->setContext( $context );
138 * Create an Article object of the appropriate class for the given page.
140 * @param WikiPage $page
141 * @param IContextSource $context
144 public static function newFromWikiPage( WikiPage
$page, IContextSource
$context ) {
145 $article = self
::newFromTitle( $page->getTitle(), $context );
146 $article->mPage
= $page; // override to keep process cached vars
151 * Get the page this view was redirected from
155 public function getRedirectedFrom() {
156 return $this->mRedirectedFrom
;
160 * Tell the page view functions that this view was redirected
161 * from another page on the wiki.
164 public function setRedirectedFrom( Title
$from ) {
165 $this->mRedirectedFrom
= $from;
169 * Get the title object of the article
171 * @return Title Title object of this page
173 public function getTitle() {
174 return $this->mPage
->getTitle();
178 * Get the WikiPage object of this instance
183 public function getPage() {
190 public function clear() {
191 $this->mContentLoaded
= false;
193 $this->mRedirectedFrom
= null; # Title object if set
194 $this->mRevIdFetched
= 0;
195 $this->mRedirectUrl
= false;
197 $this->mPage
->clear();
201 * Note that getContent does not follow redirects anymore.
202 * If you need to fetch redirectable content easily, try
203 * the shortcut in WikiPage::getRedirectTarget()
205 * This function has side effects! Do not use this function if you
206 * only want the real revision text if any.
208 * @deprecated since 1.21; use WikiPage::getContent() instead
210 * @return string Return the text of this revision
212 public function getContent() {
213 wfDeprecated( __METHOD__
, '1.21' );
214 $content = $this->getContentObject();
215 return ContentHandler
::getContentText( $content );
219 * Returns a Content object representing the pages effective display content,
220 * not necessarily the revision's content!
222 * Note that getContent does not follow redirects anymore.
223 * If you need to fetch redirectable content easily, try
224 * the shortcut in WikiPage::getRedirectTarget()
226 * This function has side effects! Do not use this function if you
227 * only want the real revision text if any.
229 * @return Content Return the content of this revision
233 protected function getContentObject() {
235 if ( $this->mPage
->getId() === 0 ) {
236 # If this is a MediaWiki:x message, then load the messages
237 # and return the message value for x.
238 if ( $this->getTitle()->getNamespace() == NS_MEDIAWIKI
) {
239 $text = $this->getTitle()->getDefaultMessageText();
240 if ( $text === false ) {
244 $content = ContentHandler
::makeContent( $text, $this->getTitle() );
246 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
247 $content = new MessageContent( $message, null, 'parsemag' );
250 $this->fetchContentObject();
251 $content = $this->mContentObject
;
258 * @return int The oldid of the article that is to be shown, 0 for the current revision
260 public function getOldID() {
261 if ( is_null( $this->mOldId
) ) {
262 $this->mOldId
= $this->getOldIDFromRequest();
265 return $this->mOldId
;
269 * Sets $this->mRedirectUrl to a correct URL if the query parameters are incorrect
271 * @return int The old id for the request
273 public function getOldIDFromRequest() {
274 $this->mRedirectUrl
= false;
276 $request = $this->getContext()->getRequest();
277 $oldid = $request->getIntOrNull( 'oldid' );
279 if ( $oldid === null ) {
283 if ( $oldid !== 0 ) {
284 # Load the given revision and check whether the page is another one.
285 # In that case, update this instance to reflect the change.
286 if ( $oldid === $this->mPage
->getLatest() ) {
287 $this->mRevision
= $this->mPage
->getRevision();
289 $this->mRevision
= Revision
::newFromId( $oldid );
290 if ( $this->mRevision
!== null ) {
291 // Revision title doesn't match the page title given?
292 if ( $this->mPage
->getId() != $this->mRevision
->getPage() ) {
293 $function = [ get_class( $this->mPage
), 'newFromID' ];
294 $this->mPage
= call_user_func( $function, $this->mRevision
->getPage() );
300 if ( $request->getVal( 'direction' ) == 'next' ) {
301 $nextid = $this->getTitle()->getNextRevisionID( $oldid );
304 $this->mRevision
= null;
306 $this->mRedirectUrl
= $this->getTitle()->getFullURL( 'redirect=no' );
308 } elseif ( $request->getVal( 'direction' ) == 'prev' ) {
309 $previd = $this->getTitle()->getPreviousRevisionID( $oldid );
312 $this->mRevision
= null;
320 * Get text content object
321 * Does *NOT* follow redirects.
322 * @todo When is this null?
324 * @note Code that wants to retrieve page content from the database should
325 * use WikiPage::getContent().
327 * @return Content|null|bool
331 protected function fetchContentObject() {
332 if ( $this->mContentLoaded
) {
333 return $this->mContentObject
;
336 $this->mContentLoaded
= true;
337 $this->mContent
= null;
339 $oldid = $this->getOldID();
341 # Pre-fill content with error message so that if something
342 # fails we'll have something telling us what we intended.
343 // XXX: this isn't page content but a UI message. horrible.
344 $this->mContentObject
= new MessageContent( 'missing-revision', [ $oldid ] );
347 # $this->mRevision might already be fetched by getOldIDFromRequest()
348 if ( !$this->mRevision
) {
349 $this->mRevision
= Revision
::newFromId( $oldid );
350 if ( !$this->mRevision
) {
351 wfDebug( __METHOD__
. " failed to retrieve specified revision, id $oldid\n" );
356 $oldid = $this->mPage
->getLatest();
358 wfDebug( __METHOD__
. " failed to find page data for title " .
359 $this->getTitle()->getPrefixedText() . "\n" );
363 # Update error message with correct oldid
364 $this->mContentObject
= new MessageContent( 'missing-revision', [ $oldid ] );
366 $this->mRevision
= $this->mPage
->getRevision();
368 if ( !$this->mRevision
) {
369 wfDebug( __METHOD__
. " failed to retrieve current page, rev_id $oldid\n" );
374 // @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks.
375 // We should instead work with the Revision object when we need it...
376 // Loads if user is allowed
377 $content = $this->mRevision
->getContent(
378 Revision
::FOR_THIS_USER
,
379 $this->getContext()->getUser()
383 wfDebug( __METHOD__
. " failed to retrieve content of revision " .
384 $this->mRevision
->getId() . "\n" );
388 $this->mContentObject
= $content;
389 $this->mRevIdFetched
= $this->mRevision
->getId();
391 // Avoid PHP 7.1 warning of passing $this by reference
392 $articlePage = $this;
395 'ArticleAfterFetchContentObject',
396 [ &$articlePage, &$this->mContentObject
]
399 return $this->mContentObject
;
403 * Returns true if the currently-referenced revision is the current edit
404 * to this page (and it exists).
407 public function isCurrent() {
408 # If no oldid, this is the current version.
409 if ( $this->getOldID() == 0 ) {
413 return $this->mPage
->exists() && $this->mRevision
&& $this->mRevision
->isCurrent();
417 * Get the fetched Revision object depending on request parameters or null
421 * @return Revision|null
423 public function getRevisionFetched() {
424 $this->fetchContentObject();
426 return $this->mRevision
;
430 * Use this to fetch the rev ID used on page views
432 * @return int Revision ID of last article revision
434 public function getRevIdFetched() {
435 if ( $this->mRevIdFetched
) {
436 return $this->mRevIdFetched
;
438 return $this->mPage
->getLatest();
443 * This is the default action of the index.php entry point: just view the
444 * page of the given title.
446 public function view() {
447 global $wgUseFileCache, $wgDebugToolbar;
449 # Get variables from query string
450 # As side effect this will load the revision and update the title
451 # in a revision ID is passed in the request, so this should remain
452 # the first call of this method even if $oldid is used way below.
453 $oldid = $this->getOldID();
455 $user = $this->getContext()->getUser();
456 # Another whitelist check in case getOldID() is altering the title
457 $permErrors = $this->getTitle()->getUserPermissionsErrors( 'read', $user );
458 if ( count( $permErrors ) ) {
459 wfDebug( __METHOD__
. ": denied on secondary read check\n" );
460 throw new PermissionsError( 'read', $permErrors );
463 $outputPage = $this->getContext()->getOutput();
464 # getOldID() may as well want us to redirect somewhere else
465 if ( $this->mRedirectUrl
) {
466 $outputPage->redirect( $this->mRedirectUrl
);
467 wfDebug( __METHOD__
. ": redirecting due to oldid\n" );
472 # If we got diff in the query, we want to see a diff page instead of the article.
473 if ( $this->getContext()->getRequest()->getCheck( 'diff' ) ) {
474 wfDebug( __METHOD__
. ": showing diff page\n" );
475 $this->showDiffPage();
480 # Set page title (may be overridden by DISPLAYTITLE)
481 $outputPage->setPageTitle( $this->getTitle()->getPrefixedText() );
483 $outputPage->setArticleFlag( true );
484 # Allow frames by default
485 $outputPage->allowClickjacking();
487 $parserCache = ParserCache
::singleton();
489 $parserOptions = $this->getParserOptions();
490 # Render printable version, use printable version cache
491 if ( $outputPage->isPrintable() ) {
492 $parserOptions->setIsPrintable( true );
493 $parserOptions->setEditSection( false );
494 } elseif ( !$this->isCurrent() ||
!$this->getTitle()->quickUserCan( 'edit', $user ) ) {
495 $parserOptions->setEditSection( false );
498 # Try client and file cache
499 if ( !$wgDebugToolbar && $oldid === 0 && $this->mPage
->checkTouched() ) {
500 # Try to stream the output from file cache
501 if ( $wgUseFileCache && $this->tryFileCache() ) {
502 wfDebug( __METHOD__
. ": done file cache\n" );
503 # tell wgOut that output is taken care of
504 $outputPage->disable();
505 $this->mPage
->doViewUpdates( $user, $oldid );
511 # Should the parser cache be used?
512 $useParserCache = $this->mPage
->shouldCheckParserCache( $parserOptions, $oldid );
513 wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ?
'yes' : 'no' ) . "\n" );
514 if ( $user->getStubThreshold() ) {
515 $this->getContext()->getStats()->increment( 'pcache_miss_stub' );
518 $this->showRedirectedFromHeader();
519 $this->showNamespaceHeader();
521 # Iterate through the possible ways of constructing the output text.
522 # Keep going until $outputDone is set, or we run out of things to do.
525 $this->mParserOutput
= false;
527 while ( !$outputDone && ++
$pass ) {
530 // Avoid PHP 7.1 warning of passing $this by reference
531 $articlePage = $this;
532 Hooks
::run( 'ArticleViewHeader', [ &$articlePage, &$outputDone, &$useParserCache ] );
535 # Early abort if the page doesn't exist
536 if ( !$this->mPage
->exists() ) {
537 wfDebug( __METHOD__
. ": showing missing article\n" );
538 $this->showMissingArticle();
539 $this->mPage
->doViewUpdates( $user );
543 # Try the parser cache
544 if ( $useParserCache ) {
545 $this->mParserOutput
= $parserCache->get( $this->mPage
, $parserOptions );
547 if ( $this->mParserOutput
!== false ) {
549 wfDebug( __METHOD__
. ": showing parser cache contents for current rev permalink\n" );
550 $this->setOldSubtitle( $oldid );
552 wfDebug( __METHOD__
. ": showing parser cache contents\n" );
554 $outputPage->addParserOutput( $this->mParserOutput
);
555 # Ensure that UI elements requiring revision ID have
556 # the correct version information.
557 $outputPage->setRevisionId( $this->mPage
->getLatest() );
558 # Preload timestamp to avoid a DB hit
559 $cachedTimestamp = $this->mParserOutput
->getTimestamp();
560 if ( $cachedTimestamp !== null ) {
561 $outputPage->setRevisionTimestamp( $cachedTimestamp );
562 $this->mPage
->setTimestamp( $cachedTimestamp );
569 # This will set $this->mRevision if needed
570 $this->fetchContentObject();
572 # Are we looking at an old revision
573 if ( $oldid && $this->mRevision
) {
574 $this->setOldSubtitle( $oldid );
576 if ( !$this->showDeletedRevisionHeader() ) {
577 wfDebug( __METHOD__
. ": cannot view deleted revision\n" );
582 # Ensure that UI elements requiring revision ID have
583 # the correct version information.
584 $outputPage->setRevisionId( $this->getRevIdFetched() );
585 # Preload timestamp to avoid a DB hit
586 $outputPage->setRevisionTimestamp( $this->mPage
->getTimestamp() );
588 if ( !Hooks
::run( 'ArticleContentViewCustom',
589 [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) {
591 # Allow extensions do their own custom view for certain pages
596 # Run the parse, protected by a pool counter
597 wfDebug( __METHOD__
. ": doing uncached parse\n" );
599 $content = $this->getContentObject();
600 $poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions,
601 $this->getRevIdFetched(), $useParserCache, $content );
603 if ( !$poolArticleView->execute() ) {
604 $error = $poolArticleView->getError();
606 $outputPage->clearHTML(); // for release() errors
607 $outputPage->enableClientCache( false );
608 $outputPage->setRobotPolicy( 'noindex,nofollow' );
610 $errortext = $error->getWikiText( false, 'view-pool-error' );
611 $outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
613 # Connection or timeout error
617 $this->mParserOutput
= $poolArticleView->getParserOutput();
618 $outputPage->addParserOutput( $this->mParserOutput
);
619 if ( $content->getRedirectTarget() ) {
620 $outputPage->addSubtitle( "<span id=\"redirectsub\">" .
621 $this->getContext()->msg( 'redirectpagesub' )->parse() . "</span>" );
624 # Don't cache a dirty ParserOutput object
625 if ( $poolArticleView->getIsDirty() ) {
626 $outputPage->setCdnMaxage( 0 );
627 $outputPage->addHTML( "<!-- parser cache is expired, " .
628 "sending anyway due to pool overload-->\n" );
633 # Should be unreachable, but just in case...
639 # Get the ParserOutput actually *displayed* here.
640 # Note that $this->mParserOutput is the *current*/oldid version output.
641 $pOutput = ( $outputDone instanceof ParserOutput
)
642 ?
$outputDone // object fetched by hook
643 : $this->mParserOutput
;
645 # Adjust title for main page & pages with displaytitle
647 $this->adjustDisplayTitle( $pOutput );
650 # For the main page, overwrite the <title> element with the con-
651 # tents of 'pagetitle-view-mainpage' instead of the default (if
653 # This message always exists because it is in the i18n files
654 if ( $this->getTitle()->isMainPage() ) {
655 $msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage();
656 if ( !$msg->isDisabled() ) {
657 $outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() );
661 # Use adaptive TTLs for CDN so delayed/failed purges are noticed less often.
662 # This could use getTouched(), but that could be scary for major template edits.
663 $outputPage->adaptCdnTTL( $this->mPage
->getTimestamp(), IExpiringStore
::TTL_DAY
);
665 # Check for any __NOINDEX__ tags on the page using $pOutput
666 $policy = $this->getRobotPolicy( 'view', $pOutput );
667 $outputPage->setIndexPolicy( $policy['index'] );
668 $outputPage->setFollowPolicy( $policy['follow'] );
670 $this->showViewFooter();
671 $this->mPage
->doViewUpdates( $user, $oldid );
673 $outputPage->addModules( 'mediawiki.action.view.postEdit' );
677 * Adjust title for pages with displaytitle, -{T|}- or language conversion
678 * @param ParserOutput $pOutput
680 public function adjustDisplayTitle( ParserOutput
$pOutput ) {
681 # Adjust the title if it was set by displaytitle, -{T|}- or language conversion
682 $titleText = $pOutput->getTitleText();
683 if ( strval( $titleText ) !== '' ) {
684 $this->getContext()->getOutput()->setPageTitle( $titleText );
689 * Show a diff page according to current request variables. For use within
690 * Article::view() only, other callers should use the DifferenceEngine class.
692 protected function showDiffPage() {
693 $request = $this->getContext()->getRequest();
694 $user = $this->getContext()->getUser();
695 $diff = $request->getVal( 'diff' );
696 $rcid = $request->getVal( 'rcid' );
697 $diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) );
698 $purge = $request->getVal( 'action' ) == 'purge';
699 $unhide = $request->getInt( 'unhide' ) == 1;
700 $oldid = $this->getOldID();
702 $rev = $this->getRevisionFetched();
705 $this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
706 $msg = $this->getContext()->msg( 'difference-missing-revision' )
710 $this->getContext()->getOutput()->addHTML( $msg );
714 $contentHandler = $rev->getContentHandler();
715 $de = $contentHandler->createDifferenceEngine(
724 // DifferenceEngine directly fetched the revision:
725 $this->mRevIdFetched
= $de->mNewid
;
726 $de->showDiffPage( $diffOnly );
728 // Run view updates for the newer revision being diffed (and shown
729 // below the diff if not $diffOnly).
730 list( $old, $new ) = $de->mapDiffPrevNext( $oldid, $diff );
731 // New can be false, convert it to 0 - this conveniently means the latest revision
732 $this->mPage
->doViewUpdates( $user, (int)$new );
736 * Get the robot policy to be used for the current view
737 * @param string $action The action= GET parameter
738 * @param ParserOutput|null $pOutput
739 * @return array The policy that should be set
740 * @todo actions other than 'view'
742 public function getRobotPolicy( $action, $pOutput = null ) {
743 global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy;
745 $ns = $this->getTitle()->getNamespace();
747 # Don't index user and user talk pages for blocked users (bug 11443)
748 if ( ( $ns == NS_USER ||
$ns == NS_USER_TALK
) && !$this->getTitle()->isSubpage() ) {
749 $specificTarget = null;
751 $titleText = $this->getTitle()->getText();
752 if ( IP
::isValid( $titleText ) ) {
753 $vagueTarget = $titleText;
755 $specificTarget = $titleText;
757 if ( Block
::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block
) {
759 'index' => 'noindex',
760 'follow' => 'nofollow'
765 if ( $this->mPage
->getId() === 0 ||
$this->getOldID() ) {
766 # Non-articles (special pages etc), and old revisions
768 'index' => 'noindex',
769 'follow' => 'nofollow'
771 } elseif ( $this->getContext()->getOutput()->isPrintable() ) {
772 # Discourage indexing of printable versions, but encourage following
774 'index' => 'noindex',
777 } elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) {
778 # For ?curid=x urls, disallow indexing
780 'index' => 'noindex',
785 # Otherwise, construct the policy based on the various config variables.
786 $policy = self
::formatRobotPolicy( $wgDefaultRobotPolicy );
788 if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
789 # Honour customised robot policies for this namespace
790 $policy = array_merge(
792 self
::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
795 if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) {
796 # __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
797 # a final sanity check that we have really got the parser output.
798 $policy = array_merge(
800 [ 'index' => $pOutput->getIndexPolicy() ]
804 if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) {
805 # (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__
806 $policy = array_merge(
808 self
::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] )
816 * Converts a String robot policy into an associative array, to allow
817 * merging of several policies using array_merge().
818 * @param array|string $policy Returns empty array on null/false/'', transparent
819 * to already-converted arrays, converts string.
820 * @return array 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\>
822 public static function formatRobotPolicy( $policy ) {
823 if ( is_array( $policy ) ) {
825 } elseif ( !$policy ) {
829 $policy = explode( ',', $policy );
830 $policy = array_map( 'trim', $policy );
833 foreach ( $policy as $var ) {
834 if ( in_array( $var, [ 'index', 'noindex' ] ) ) {
835 $arr['index'] = $var;
836 } elseif ( in_array( $var, [ 'follow', 'nofollow' ] ) ) {
837 $arr['follow'] = $var;
845 * If this request is a redirect view, send "redirected from" subtitle to
846 * the output. Returns true if the header was needed, false if this is not
847 * a redirect view. Handles both local and remote redirects.
851 public function showRedirectedFromHeader() {
852 global $wgRedirectSources;
854 $context = $this->getContext();
855 $outputPage = $context->getOutput();
856 $request = $context->getRequest();
857 $rdfrom = $request->getVal( 'rdfrom' );
859 // Construct a URL for the current page view, but with the target title
860 $query = $request->getValues();
861 unset( $query['rdfrom'] );
862 unset( $query['title'] );
863 if ( $this->getTitle()->isRedirect() ) {
864 // Prevent double redirects
865 $query['redirect'] = 'no';
867 $redirectTargetUrl = $this->getTitle()->getLinkURL( $query );
869 if ( isset( $this->mRedirectedFrom
) ) {
870 // Avoid PHP 7.1 warning of passing $this by reference
871 $articlePage = $this;
873 // This is an internally redirected page view.
874 // We'll need a backlink to the source page for navigation.
875 if ( Hooks
::run( 'ArticleViewRedirect', [ &$articlePage ] ) ) {
876 $redir = Linker
::linkKnown(
877 $this->mRedirectedFrom
,
880 [ 'redirect' => 'no' ]
883 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
884 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
887 // Add the script to update the displayed URL and
888 // set the fragment if one was specified in the redirect
889 $outputPage->addJsConfigVars( [
890 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
892 $outputPage->addModules( 'mediawiki.action.view.redirect' );
894 // Add a <link rel="canonical"> tag
895 $outputPage->setCanonicalUrl( $this->getTitle()->getCanonicalURL() );
897 // Tell the output object that the user arrived at this article through a redirect
898 $outputPage->setRedirectedFrom( $this->mRedirectedFrom
);
902 } elseif ( $rdfrom ) {
903 // This is an externally redirected view, from some other wiki.
904 // If it was reported from a trusted site, supply a backlink.
905 if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) {
906 $redir = Linker
::makeExternalLink( $rdfrom, $rdfrom );
907 $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" .
908 $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse()
911 // Add the script to update the displayed URL
912 $outputPage->addJsConfigVars( [
913 'wgInternalRedirectTargetUrl' => $redirectTargetUrl,
915 $outputPage->addModules( 'mediawiki.action.view.redirect' );
925 * Show a header specific to the namespace currently being viewed, like
926 * [[MediaWiki:Talkpagetext]]. For Article::view().
928 public function showNamespaceHeader() {
929 if ( $this->getTitle()->isTalkPage() ) {
930 if ( !wfMessage( 'talkpageheader' )->isDisabled() ) {
931 $this->getContext()->getOutput()->wrapWikiMsg(
932 "<div class=\"mw-talkpageheader\">\n$1\n</div>",
940 * Show the footer section of an ordinary page view
942 public function showViewFooter() {
943 # check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
944 if ( $this->getTitle()->getNamespace() == NS_USER_TALK
945 && IP
::isValid( $this->getTitle()->getText() )
947 $this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' );
950 // Show a footer allowing the user to patrol the shown revision or page if possible
951 $patrolFooterShown = $this->showPatrolFooter();
953 Hooks
::run( 'ArticleViewFooter', [ $this, $patrolFooterShown ] );
957 * If patrol is possible, output a patrol UI box. This is called from the
958 * footer section of ordinary page views. If patrol is not possible or not
959 * desired, does nothing.
960 * Side effect: When the patrol link is build, this method will call
961 * OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
965 public function showPatrolFooter() {
966 global $wgUseNPPatrol, $wgUseRCPatrol, $wgUseFilePatrol, $wgEnableAPI, $wgEnableWriteAPI;
968 $outputPage = $this->getContext()->getOutput();
969 $user = $this->getContext()->getUser();
970 $title = $this->getTitle();
973 if ( !$title->quickUserCan( 'patrol', $user )
974 ||
!( $wgUseRCPatrol ||
$wgUseNPPatrol
975 ||
( $wgUseFilePatrol && $title->inNamespace( NS_FILE
) ) )
977 // Patrolling is disabled or the user isn't allowed to
981 if ( $this->mRevision
982 && !RecentChange
::isInRCLifespan( $this->mRevision
->getTimestamp(), 21600 )
984 // The current revision is already older than what could be in the RC table
985 // 6h tolerance because the RC might not be cleaned out regularly
989 // Check for cached results
990 $key = wfMemcKey( 'unpatrollable-page', $title->getArticleID() );
991 $cache = ObjectCache
::getMainWANInstance();
992 if ( $cache->get( $key ) ) {
996 $dbr = wfGetDB( DB_REPLICA
);
997 $oldestRevisionTimestamp = $dbr->selectField(
999 'MIN( rev_timestamp )',
1000 [ 'rev_page' => $title->getArticleID() ],
1004 // New page patrol: Get the timestamp of the oldest revison which
1005 // the revision table holds for the given page. Then we look
1006 // whether it's within the RC lifespan and if it is, we try
1007 // to get the recentchanges row belonging to that entry
1008 // (with rc_new = 1).
1009 $recentPageCreation = false;
1010 if ( $oldestRevisionTimestamp
1011 && RecentChange
::isInRCLifespan( $oldestRevisionTimestamp, 21600 )
1013 // 6h tolerance because the RC might not be cleaned out regularly
1014 $recentPageCreation = true;
1015 $rc = RecentChange
::newFromConds(
1018 'rc_timestamp' => $oldestRevisionTimestamp,
1019 'rc_namespace' => $title->getNamespace(),
1020 'rc_cur_id' => $title->getArticleID()
1025 // Use generic patrol message for new pages
1026 $markPatrolledMsg = wfMessage( 'markaspatrolledtext' );
1030 // File patrol: Get the timestamp of the latest upload for this page,
1031 // check whether it is within the RC lifespan and if it is, we try
1032 // to get the recentchanges row belonging to that entry
1033 // (with rc_type = RC_LOG, rc_log_type = upload).
1034 $recentFileUpload = false;
1035 if ( ( !$rc ||
$rc->getAttribute( 'rc_patrolled' ) ) && $wgUseFilePatrol
1036 && $title->getNamespace() === NS_FILE
) {
1037 // Retrieve timestamp of most recent upload
1038 $newestUploadTimestamp = $dbr->selectField(
1040 'MAX( img_timestamp )',
1041 [ 'img_name' => $title->getDBkey() ],
1044 if ( $newestUploadTimestamp
1045 && RecentChange
::isInRCLifespan( $newestUploadTimestamp, 21600 )
1047 // 6h tolerance because the RC might not be cleaned out regularly
1048 $recentFileUpload = true;
1049 $rc = RecentChange
::newFromConds(
1051 'rc_type' => RC_LOG
,
1052 'rc_log_type' => 'upload',
1053 'rc_timestamp' => $newestUploadTimestamp,
1054 'rc_namespace' => NS_FILE
,
1055 'rc_cur_id' => $title->getArticleID()
1058 [ 'USE INDEX' => 'rc_timestamp' ]
1061 // Use patrol message specific to files
1062 $markPatrolledMsg = wfMessage( 'markaspatrolledtext-file' );
1067 if ( !$recentPageCreation && !$recentFileUpload ) {
1068 // Page creation and latest upload (for files) is too old to be in RC
1070 // We definitely can't patrol so cache the information
1071 // When a new file version is uploaded, the cache is cleared
1072 $cache->set( $key, '1' );
1078 // Don't cache: This can be hit if the page gets accessed very fast after
1079 // its creation / latest upload or in case we have high replica DB lag. In case
1080 // the revision is too old, we will already return above.
1084 if ( $rc->getAttribute( 'rc_patrolled' ) ) {
1085 // Patrolled RC entry around
1087 // Cache the information we gathered above in case we can't patrol
1088 // Don't cache in case we can patrol as this could change
1089 $cache->set( $key, '1' );
1094 if ( $rc->getPerformer()->equals( $user ) ) {
1095 // Don't show a patrol link for own creations/uploads. If the user could
1096 // patrol them, they already would be patrolled
1100 $outputPage->preventClickjacking();
1101 if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) {
1102 $outputPage->addModules( 'mediawiki.page.patrol.ajax' );
1105 $link = Linker
::linkKnown(
1107 $markPatrolledMsg->escaped(),
1110 'action' => 'markpatrolled',
1111 'rcid' => $rc->getAttribute( 'rc_id' ),
1115 $outputPage->addHTML(
1116 "<div class='patrollink' data-mw='interface'>" .
1117 wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() .
1125 * Purge the cache used to check if it is worth showing the patrol footer
1126 * For example, it is done during re-uploads when file patrol is used.
1127 * @param int $articleID ID of the article to purge
1130 public static function purgePatrolFooterCache( $articleID ) {
1131 $cache = ObjectCache
::getMainWANInstance();
1132 $cache->delete( wfMemcKey( 'unpatrollable-page', $articleID ) );
1136 * Show the error text for a missing article. For articles in the MediaWiki
1137 * namespace, show the default message text. To be called from Article::view().
1139 public function showMissingArticle() {
1140 global $wgSend404Code;
1142 $outputPage = $this->getContext()->getOutput();
1143 // Whether the page is a root user page of an existing user (but not a subpage)
1144 $validUserPage = false;
1146 $title = $this->getTitle();
1148 # Show info in user (talk) namespace. Does the user exist? Is he blocked?
1149 if ( $title->getNamespace() == NS_USER
1150 ||
$title->getNamespace() == NS_USER_TALK
1152 $rootPart = explode( '/', $title->getText() )[0];
1153 $user = User
::newFromName( $rootPart, false /* allow IP users*/ );
1154 $ip = User
::isIP( $rootPart );
1155 $block = Block
::newFromTarget( $user, $user );
1157 if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
1158 $outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
1159 [ 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ] );
1160 } elseif ( !is_null( $block ) && $block->getType() != Block
::TYPE_AUTO
) {
1161 # Show log extract if the user is currently blocked
1162 LogEventsList
::showLogExtract(
1165 MWNamespace
::getCanonicalName( NS_USER
) . ':' . $block->getTarget(),
1169 'showIfEmpty' => false,
1171 'blocked-notice-logextract',
1172 $user->getName() # Support GENDER in notice
1176 $validUserPage = !$title->isSubpage();
1178 $validUserPage = !$title->isSubpage();
1182 Hooks
::run( 'ShowMissingArticle', [ $this ] );
1184 # Show delete and move logs if there were any such events.
1185 # The logging query can DOS the site when bots/crawlers cause 404 floods,
1186 # so be careful showing this. 404 pages must be cheap as they are hard to cache.
1187 $cache = ObjectCache
::getMainStashInstance();
1188 $key = wfMemcKey( 'page-recent-delete', md5( $title->getPrefixedText() ) );
1189 $loggedIn = $this->getContext()->getUser()->isLoggedIn();
1190 if ( $loggedIn ||
$cache->get( $key ) ) {
1191 $logTypes = [ 'delete', 'move' ];
1192 $conds = [ "log_action != 'revision'" ];
1193 // Give extensions a chance to hide their (unrelated) log entries
1194 Hooks
::run( 'Article::MissingArticleConditions', [ &$conds, $logTypes ] );
1195 LogEventsList
::showLogExtract(
1203 'showIfEmpty' => false,
1204 'msgKey' => [ $loggedIn
1205 ?
'moveddeleted-notice'
1206 : 'moveddeleted-notice-recent'
1212 if ( !$this->mPage
->hasViewableContent() && $wgSend404Code && !$validUserPage ) {
1213 // If there's no backing content, send a 404 Not Found
1214 // for better machine handling of broken links.
1215 $this->getContext()->getRequest()->response()->statusHeader( 404 );
1218 // Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity)
1219 $policy = $this->getRobotPolicy( 'view' );
1220 $outputPage->setIndexPolicy( $policy['index'] );
1221 $outputPage->setFollowPolicy( $policy['follow'] );
1223 $hookResult = Hooks
::run( 'BeforeDisplayNoArticleText', [ $this ] );
1225 if ( !$hookResult ) {
1229 # Show error message
1230 $oldid = $this->getOldID();
1231 if ( !$oldid && $title->getNamespace() === NS_MEDIAWIKI
&& $title->hasSourceText() ) {
1232 $outputPage->addParserOutput( $this->getContentObject()->getParserOutput( $title ) );
1235 $text = wfMessage( 'missing-revision', $oldid )->plain();
1236 } elseif ( $title->quickUserCan( 'create', $this->getContext()->getUser() )
1237 && $title->quickUserCan( 'edit', $this->getContext()->getUser() )
1239 $message = $this->getContext()->getUser()->isLoggedIn() ?
'noarticletext' : 'noarticletextanon';
1240 $text = wfMessage( $message )->plain();
1242 $text = wfMessage( 'noarticletext-nopermission' )->plain();
1245 $dir = $this->getContext()->getLanguage()->getDir();
1246 $lang = $this->getContext()->getLanguage()->getCode();
1247 $outputPage->addWikiText( Xml
::openElement( 'div', [
1248 'class' => "noarticletext mw-content-$dir",
1251 ] ) . "\n$text\n</div>" );
1256 * If the revision requested for view is deleted, check permissions.
1257 * Send either an error message or a warning header to the output.
1259 * @return bool True if the view is allowed, false if not.
1261 public function showDeletedRevisionHeader() {
1262 if ( !$this->mRevision
->isDeleted( Revision
::DELETED_TEXT
) ) {
1267 $outputPage = $this->getContext()->getOutput();
1268 $user = $this->getContext()->getUser();
1269 // If the user is not allowed to see it...
1270 if ( !$this->mRevision
->userCan( Revision
::DELETED_TEXT
, $user ) ) {
1271 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1272 'rev-deleted-text-permission' );
1275 // If the user needs to confirm that they want to see it...
1276 } elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) {
1277 # Give explanation and add a link to view the revision...
1278 $oldid = intval( $this->getOldID() );
1279 $link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" );
1280 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1281 'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
1282 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1286 // We are allowed to see...
1288 $msg = $this->mRevision
->isDeleted( Revision
::DELETED_RESTRICTED
) ?
1289 'rev-suppressed-text-view' : 'rev-deleted-text-view';
1290 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
1297 * Generate the navigation links when browsing through an article revisions
1298 * It shows the information as:
1299 * Revision as of \<date\>; view current revision
1300 * \<- Previous version | Next Version -\>
1302 * @param int $oldid Revision ID of this article revision
1304 public function setOldSubtitle( $oldid = 0 ) {
1305 // Avoid PHP 7.1 warning of passing $this by reference
1306 $articlePage = $this;
1308 if ( !Hooks
::run( 'DisplayOldSubtitle', [ &$articlePage, &$oldid ] ) ) {
1312 $context = $this->getContext();
1313 $unhide = $context->getRequest()->getInt( 'unhide' ) == 1;
1315 # Cascade unhide param in links for easy deletion browsing
1318 $extraParams['unhide'] = 1;
1321 if ( $this->mRevision
&& $this->mRevision
->getId() === $oldid ) {
1322 $revision = $this->mRevision
;
1324 $revision = Revision
::newFromId( $oldid );
1327 $timestamp = $revision->getTimestamp();
1329 $current = ( $oldid == $this->mPage
->getLatest() );
1330 $language = $context->getLanguage();
1331 $user = $context->getUser();
1333 $td = $language->userTimeAndDate( $timestamp, $user );
1334 $tddate = $language->userDate( $timestamp, $user );
1335 $tdtime = $language->userTime( $timestamp, $user );
1337 # Show user links if allowed to see them. If hidden, then show them only if requested...
1338 $userlinks = Linker
::revUserTools( $revision, !$unhide );
1340 $infomsg = $current && !$context->msg( 'revision-info-current' )->isDisabled()
1341 ?
'revision-info-current'
1344 $outputPage = $context->getOutput();
1345 $revisionInfo = "<div id=\"mw-{$infomsg}\">" .
1346 $context->msg( $infomsg, $td )
1347 ->rawParams( $userlinks )
1348 ->params( $revision->getId(), $tddate, $tdtime, $revision->getUserText() )
1349 ->rawParams( Linker
::revComment( $revision, true, true ) )
1354 ?
$context->msg( 'currentrevisionlink' )->escaped()
1355 : Linker
::linkKnown(
1357 $context->msg( 'currentrevisionlink' )->escaped(),
1362 ?
$context->msg( 'diff' )->escaped()
1363 : Linker
::linkKnown(
1365 $context->msg( 'diff' )->escaped(),
1372 $prev = $this->getTitle()->getPreviousRevisionID( $oldid );
1374 ? Linker
::linkKnown(
1376 $context->msg( 'previousrevision' )->escaped(),
1379 'direction' => 'prev',
1383 : $context->msg( 'previousrevision' )->escaped();
1385 ? Linker
::linkKnown(
1387 $context->msg( 'diff' )->escaped(),
1394 : $context->msg( 'diff' )->escaped();
1395 $nextlink = $current
1396 ?
$context->msg( 'nextrevision' )->escaped()
1397 : Linker
::linkKnown(
1399 $context->msg( 'nextrevision' )->escaped(),
1402 'direction' => 'next',
1406 $nextdiff = $current
1407 ?
$context->msg( 'diff' )->escaped()
1408 : Linker
::linkKnown(
1410 $context->msg( 'diff' )->escaped(),
1418 $cdel = Linker
::getRevDeleteLink( $user, $revision, $this->getTitle() );
1419 if ( $cdel !== '' ) {
1423 // the outer div is need for styling the revision info and nav in MobileFrontend
1424 $outputPage->addSubtitle( "<div class=\"mw-revision\">" . $revisionInfo .
1425 "<div id=\"mw-revision-nav\">" . $cdel .
1426 $context->msg( 'revision-nav' )->rawParams(
1427 $prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff
1428 )->escaped() . "</div></div>" );
1432 * Return the HTML for the top of a redirect page
1434 * Chances are you should just be using the ParserOutput from
1435 * WikitextContent::getParserOutput instead of calling this for redirects.
1437 * @param Title|array $target Destination(s) to redirect
1438 * @param bool $appendSubtitle [optional]
1439 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1440 * @return string Containing HTML with redirect link
1442 public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
1443 $lang = $this->getTitle()->getPageLanguage();
1444 $out = $this->getContext()->getOutput();
1445 if ( $appendSubtitle ) {
1446 $out->addSubtitle( wfMessage( 'redirectpagesub' ) );
1448 $out->addModuleStyles( 'mediawiki.action.view.redirectPage' );
1449 return static::getRedirectHeaderHtml( $lang, $target, $forceKnown );
1453 * Return the HTML for the top of a redirect page
1455 * Chances are you should just be using the ParserOutput from
1456 * WikitextContent::getParserOutput instead of calling this for redirects.
1459 * @param Language $lang
1460 * @param Title|array $target Destination(s) to redirect
1461 * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
1462 * @return string Containing HTML with redirect link
1464 public static function getRedirectHeaderHtml( Language
$lang, $target, $forceKnown = false ) {
1465 if ( !is_array( $target ) ) {
1466 $target = [ $target ];
1469 $html = '<ul class="redirectText">';
1470 /** @var Title $title */
1471 foreach ( $target as $title ) {
1472 $html .= '<li>' . Linker
::link(
1474 htmlspecialchars( $title->getFullText() ),
1476 // Make sure wiki page redirects are not followed
1477 $title->isRedirect() ?
[ 'redirect' => 'no' ] : [],
1478 ( $forceKnown ?
[ 'known', 'noclasses' ] : [] )
1483 $redirectToText = wfMessage( 'redirectto' )->inLanguage( $lang )->escaped();
1485 return '<div class="redirectMsg">' .
1486 '<p>' . $redirectToText . '</p>' .
1492 * Adds help link with an icon via page indicators.
1493 * Link target can be overridden by a local message containing a wikilink:
1494 * the message key is: 'namespace-' + namespace number + '-helppage'.
1495 * @param string $to Target MediaWiki.org page title or encoded URL.
1496 * @param bool $overrideBaseUrl Whether $url is a full URL, to avoid MW.o.
1499 public function addHelpLink( $to, $overrideBaseUrl = false ) {
1501 'namespace-' . $this->getTitle()->getNamespace() . '-helppage'
1504 $out = $this->getContext()->getOutput();
1505 if ( !$msg->isDisabled() ) {
1506 $helpUrl = Skin
::makeUrl( $msg->plain() );
1507 $out->addHelpLink( $helpUrl, true );
1509 $out->addHelpLink( $to, $overrideBaseUrl );
1514 * Handle action=render
1516 public function render() {
1517 $this->getContext()->getRequest()->response()->header( 'X-Robots-Tag: noindex' );
1518 $this->getContext()->getOutput()->setArticleBodyOnly( true );
1519 $this->getContext()->getOutput()->enableSectionEditLinks( false );
1524 * action=protect handler
1526 public function protect() {
1527 $form = new ProtectionForm( $this );
1532 * action=unprotect handler (alias)
1534 public function unprotect() {
1539 * UI entry point for page deletion
1541 public function delete() {
1542 # This code desperately needs to be totally rewritten
1544 $title = $this->getTitle();
1545 $context = $this->getContext();
1546 $user = $context->getUser();
1547 $request = $context->getRequest();
1550 $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user );
1551 if ( count( $permissionErrors ) ) {
1552 throw new PermissionsError( 'delete', $permissionErrors );
1555 # Read-only check...
1556 if ( wfReadOnly() ) {
1557 throw new ReadOnlyError
;
1560 # Better double-check that it hasn't been deleted yet!
1561 $this->mPage
->loadPageData(
1562 $request->wasPosted() ? WikiPage
::READ_LATEST
: WikiPage
::READ_NORMAL
1564 if ( !$this->mPage
->exists() ) {
1565 $deleteLogPage = new LogPage( 'delete' );
1566 $outputPage = $context->getOutput();
1567 $outputPage->setPageTitle( $context->msg( 'cannotdelete-title', $title->getPrefixedText() ) );
1568 $outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>",
1569 [ 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) ]
1571 $outputPage->addHTML(
1572 Xml
::element( 'h2', null, $deleteLogPage->getName()->text() )
1574 LogEventsList
::showLogExtract(
1583 $deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' );
1584 $deleteReason = $request->getText( 'wpReason' );
1586 if ( $deleteReasonList == 'other' ) {
1587 $reason = $deleteReason;
1588 } elseif ( $deleteReason != '' ) {
1589 // Entry from drop down menu + additional comment
1590 $colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text();
1591 $reason = $deleteReasonList . $colonseparator . $deleteReason;
1593 $reason = $deleteReasonList;
1596 if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ),
1597 [ 'delete', $this->getTitle()->getPrefixedText() ] )
1599 # Flag to hide all contents of the archived revisions
1600 $suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' );
1602 $this->doDelete( $reason, $suppress );
1604 WatchAction
::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user );
1609 // Generate deletion reason
1610 $hasHistory = false;
1613 $reason = $this->generateReason( $hasHistory );
1614 } catch ( Exception
$e ) {
1615 # if a page is horribly broken, we still want to be able to
1616 # delete it. So be lenient about errors here.
1617 wfDebug( "Error while building auto delete summary: $e" );
1622 // If the page has a history, insert a warning
1623 if ( $hasHistory ) {
1624 $title = $this->getTitle();
1626 // The following can use the real revision count as this is only being shown for users
1627 // that can delete this page.
1628 // This, as a side-effect, also makes sure that the following query isn't being run for
1629 // pages with a larger history, unless the user has the 'bigdelete' right
1630 // (and is about to delete this page).
1631 $dbr = wfGetDB( DB_REPLICA
);
1632 $revisions = $edits = (int)$dbr->selectField(
1635 [ 'rev_page' => $title->getArticleID() ],
1639 // @todo FIXME: i18n issue/patchwork message
1640 $context->getOutput()->addHTML(
1641 '<strong class="mw-delete-warning-revisions">' .
1642 $context->msg( 'historywarning' )->numParams( $revisions )->parse() .
1643 $context->msg( 'word-separator' )->escaped() . Linker
::linkKnown( $title,
1644 $context->msg( 'history' )->escaped(),
1646 [ 'action' => 'history' ] ) .
1650 if ( $title->isBigDeletion() ) {
1651 global $wgDeleteRevisionsLimit;
1652 $context->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
1654 'delete-warning-toobig',
1655 $context->getLanguage()->formatNum( $wgDeleteRevisionsLimit )
1661 $this->confirmDelete( $reason );
1665 * Output deletion confirmation dialog
1666 * @todo FIXME: Move to another file?
1667 * @param string $reason Prefilled reason
1669 public function confirmDelete( $reason ) {
1670 wfDebug( "Article::confirmDelete\n" );
1672 $title = $this->getTitle();
1673 $ctx = $this->getContext();
1674 $outputPage = $ctx->getOutput();
1675 if ( !wfMessage( 'deletereason-dropdown' )->inContentLanguage()->isDisabled() ) {
1676 $reasonsList = Xml
::getArrayFromWikiTextList(
1677 wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text()
1679 $outputPage->addModules( 'mediawiki.reasonSuggest' );
1680 $outputPage->addJsConfigVars( [
1681 'reasons' => $reasonsList
1684 $useMediaWikiUIEverywhere = $ctx->getConfig()->get( 'UseMediaWikiUIEverywhere' );
1685 $outputPage->setPageTitle( wfMessage( 'delete-confirm', $title->getPrefixedText() ) );
1686 $outputPage->addBacklinkSubtitle( $title );
1687 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1688 $backlinkCache = $title->getBacklinkCache();
1689 if ( $backlinkCache->hasLinks( 'pagelinks' ) ||
$backlinkCache->hasLinks( 'templatelinks' ) ) {
1690 $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
1691 'deleting-backlinks-warning' );
1693 $outputPage->addWikiMsg( 'confirmdeletetext' );
1695 Hooks
::run( 'ArticleConfirmDelete', [ $this, $outputPage, &$reason ] );
1697 $user = $this->getContext()->getUser();
1698 if ( $user->isAllowed( 'suppressrevision' ) ) {
1699 $suppress = Html
::openElement( 'div', [ 'id' => 'wpDeleteSuppressRow' ] ) .
1700 Xml
::checkLabel( wfMessage( 'revdelete-suppress' )->text(),
1701 'wpSuppress', 'wpSuppress', false, [ 'tabindex' => '4' ] ) .
1702 Html
::closeElement( 'div' );
1706 $checkWatch = $user->getBoolOption( 'watchdeletion' ) ||
$user->isWatched( $title );
1707 $form = Html
::openElement( 'form', [ 'method' => 'post',
1708 'action' => $title->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ] ) .
1709 Html
::openElement( 'fieldset', [ 'id' => 'mw-delete-table' ] ) .
1710 Html
::element( 'legend', null, wfMessage( 'delete-legend' )->text() ) .
1711 Html
::openElement( 'div', [ 'id' => 'mw-deleteconfirm-table' ] ) .
1712 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonListRow' ] ) .
1713 Html
::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) .
1716 'wpDeleteReasonList',
1717 wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(),
1718 wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(),
1723 Html
::closeElement( 'div' ) .
1724 Html
::openElement( 'div', [ 'id' => 'wpDeleteReasonRow' ] ) .
1725 Html
::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) .
1727 Html
::input( 'wpReason', $reason, 'text', [
1729 'maxlength' => '255',
1732 'class' => 'mw-ui-input-inline',
1735 Html
::closeElement( 'div' );
1737 # Disallow watching if user is not logged in
1738 if ( $user->isLoggedIn() ) {
1740 Xml
::checkLabel( wfMessage( 'watchthis' )->text(),
1741 'wpWatch', 'wpWatch', $checkWatch, [ 'tabindex' => '3' ] );
1745 Html
::openElement( 'div' ) .
1747 Xml
::submitButton( wfMessage( 'deletepage' )->text(),
1749 'name' => 'wpConfirmB',
1750 'id' => 'wpConfirmB',
1752 'class' => $useMediaWikiUIEverywhere ?
'mw-ui-button mw-ui-destructive' : '',
1755 Html
::closeElement( 'div' ) .
1756 Html
::closeElement( 'div' ) .
1757 Xml
::closeElement( 'fieldset' ) .
1760 $user->getEditToken( [ 'delete', $title->getPrefixedText() ] )
1762 Xml
::closeElement( 'form' );
1764 if ( $user->isAllowed( 'editinterface' ) ) {
1765 $link = Linker
::linkKnown(
1766 $ctx->msg( 'deletereason-dropdown' )->inContentLanguage()->getTitle(),
1767 wfMessage( 'delete-edit-reasonlist' )->escaped(),
1769 [ 'action' => 'edit' ]
1771 $form .= '<p class="mw-delete-editreasons">' . $link . '</p>';
1774 $outputPage->addHTML( $form );
1776 $deleteLogPage = new LogPage( 'delete' );
1777 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1778 LogEventsList
::showLogExtract( $outputPage, 'delete', $title );
1782 * Perform a deletion and output success or failure messages
1783 * @param string $reason
1784 * @param bool $suppress
1786 public function doDelete( $reason, $suppress = false ) {
1788 $context = $this->getContext();
1789 $outputPage = $context->getOutput();
1790 $user = $context->getUser();
1791 $status = $this->mPage
->doDeleteArticleReal( $reason, $suppress, 0, true, $error, $user );
1793 if ( $status->isGood() ) {
1794 $deleted = $this->getTitle()->getPrefixedText();
1796 $outputPage->setPageTitle( wfMessage( 'actioncomplete' ) );
1797 $outputPage->setRobotPolicy( 'noindex,nofollow' );
1799 $loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]';
1801 $outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink );
1803 Hooks
::run( 'ArticleDeleteAfterSuccess', [ $this->getTitle(), $outputPage ] );
1805 $outputPage->returnToMain( false );
1807 $outputPage->setPageTitle(
1808 wfMessage( 'cannotdelete-title',
1809 $this->getTitle()->getPrefixedText() )
1812 if ( $error == '' ) {
1813 $outputPage->addWikiText(
1814 "<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>"
1816 $deleteLogPage = new LogPage( 'delete' );
1817 $outputPage->addHTML( Xml
::element( 'h2', null, $deleteLogPage->getName()->text() ) );
1819 LogEventsList
::showLogExtract(
1825 $outputPage->addHTML( $error );
1830 /* Caching functions */
1833 * checkLastModified returns true if it has taken care of all
1834 * output to the client that is necessary for this request.
1835 * (that is, it has sent a cached version of the page)
1837 * @return bool True if cached version send, false otherwise
1839 protected function tryFileCache() {
1840 static $called = false;
1843 wfDebug( "Article::tryFileCache(): called twice!?\n" );
1848 if ( $this->isFileCacheable() ) {
1849 $cache = new HTMLFileCache( $this->getTitle(), 'view' );
1850 if ( $cache->isCacheGood( $this->mPage
->getTouched() ) ) {
1851 wfDebug( "Article::tryFileCache(): about to load file\n" );
1852 $cache->loadFromFileCache( $this->getContext() );
1855 wfDebug( "Article::tryFileCache(): starting buffer\n" );
1856 ob_start( [ &$cache, 'saveToFileCache' ] );
1859 wfDebug( "Article::tryFileCache(): not cacheable\n" );
1866 * Check if the page can be cached
1867 * @param integer $mode One of the HTMLFileCache::MODE_* constants (since 1.28)
1870 public function isFileCacheable( $mode = HTMLFileCache
::MODE_NORMAL
) {
1873 if ( HTMLFileCache
::useFileCache( $this->getContext(), $mode ) ) {
1874 $cacheable = $this->mPage
->getId()
1875 && !$this->mRedirectedFrom
&& !$this->getTitle()->isRedirect();
1876 // Extension may have reason to disable file caching on some pages.
1878 // Avoid PHP 7.1 warning of passing $this by reference
1879 $articlePage = $this;
1880 $cacheable = Hooks
::run( 'IsFileCacheable', [ &$articlePage ] );
1890 * Lightweight method to get the parser output for a page, checking the parser cache
1891 * and so on. Doesn't consider most of the stuff that WikiPage::view is forced to
1892 * consider, so it's not appropriate to use there.
1894 * @since 1.16 (r52326) for LiquidThreads
1896 * @param int|null $oldid Revision ID or null
1897 * @param User $user The relevant user
1898 * @return ParserOutput|bool ParserOutput or false if the given revision ID is not found
1900 public function getParserOutput( $oldid = null, User
$user = null ) {
1901 // XXX: bypasses mParserOptions and thus setParserOptions()
1903 if ( $user === null ) {
1904 $parserOptions = $this->getParserOptions();
1906 $parserOptions = $this->mPage
->makeParserOptions( $user );
1909 return $this->mPage
->getParserOutput( $parserOptions, $oldid );
1913 * Override the ParserOptions used to render the primary article wikitext.
1915 * @param ParserOptions $options
1916 * @throws MWException If the parser options where already initialized.
1918 public function setParserOptions( ParserOptions
$options ) {
1919 if ( $this->mParserOptions
) {
1920 throw new MWException( "can't change parser options after they have already been set" );
1923 // clone, so if $options is modified later, it doesn't confuse the parser cache.
1924 $this->mParserOptions
= clone $options;
1928 * Get parser options suitable for rendering the primary article wikitext
1929 * @return ParserOptions
1931 public function getParserOptions() {
1932 if ( !$this->mParserOptions
) {
1933 $this->mParserOptions
= $this->mPage
->makeParserOptions( $this->getContext() );
1935 // Clone to allow modifications of the return value without affecting cache
1936 return clone $this->mParserOptions
;
1940 * Sets the context this Article is executed in
1942 * @param IContextSource $context
1945 public function setContext( $context ) {
1946 $this->mContext
= $context;
1950 * Gets the context this Article is executed in
1952 * @return IContextSource
1955 public function getContext() {
1956 if ( $this->mContext
instanceof IContextSource
) {
1957 return $this->mContext
;
1959 wfDebug( __METHOD__
. " called and \$mContext is null. " .
1960 "Return RequestContext::getMain(); for sanity\n" );
1961 return RequestContext
::getMain();
1966 * Use PHP's magic __get handler to handle accessing of
1967 * raw WikiPage fields for backwards compatibility.
1969 * @param string $fname Field name
1972 public function __get( $fname ) {
1973 if ( property_exists( $this->mPage
, $fname ) ) {
1974 # wfWarn( "Access to raw $fname field " . __CLASS__ );
1975 return $this->mPage
->$fname;
1977 trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE
);
1981 * Use PHP's magic __set handler to handle setting of
1982 * raw WikiPage fields for backwards compatibility.
1984 * @param string $fname Field name
1985 * @param mixed $fvalue New value
1987 public function __set( $fname, $fvalue ) {
1988 if ( property_exists( $this->mPage
, $fname ) ) {
1989 # wfWarn( "Access to raw $fname field of " . __CLASS__ );
1990 $this->mPage
->$fname = $fvalue;
1991 // Note: extensions may want to toss on new fields
1992 } elseif ( !in_array( $fname, [ 'mContext', 'mPage' ] ) ) {
1993 $this->mPage
->$fname = $fvalue;
1995 trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE
);
2000 * Call to WikiPage function for backwards compatibility.
2001 * @see WikiPage::checkFlags
2003 public function checkFlags( $flags ) {
2004 return $this->mPage
->checkFlags( $flags );
2008 * Call to WikiPage function for backwards compatibility.
2009 * @see WikiPage::checkTouched
2011 public function checkTouched() {
2012 return $this->mPage
->checkTouched();
2016 * Call to WikiPage function for backwards compatibility.
2017 * @see WikiPage::clearPreparedEdit
2019 public function clearPreparedEdit() {
2020 $this->mPage
->clearPreparedEdit();
2024 * Call to WikiPage function for backwards compatibility.
2025 * @see WikiPage::doDeleteArticleReal
2027 public function doDeleteArticleReal(
2028 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = '', User
$user = null,
2031 return $this->mPage
->doDeleteArticleReal(
2032 $reason, $suppress, $u1, $u2, $error, $user, $tags
2037 * Call to WikiPage function for backwards compatibility.
2038 * @see WikiPage::doDeleteUpdates
2040 public function doDeleteUpdates( $id, Content
$content = null ) {
2041 return $this->mPage
->doDeleteUpdates( $id, $content );
2045 * Call to WikiPage function for backwards compatibility.
2046 * @see WikiPage::doEdit
2048 * @deprecated since 1.21: use doEditContent() instead.
2050 public function doEdit( $text, $summary, $flags = 0, $baseRevId = false, $user = null ) {
2051 wfDeprecated( __METHOD__
, '1.21' );
2052 return $this->mPage
->doEdit( $text, $summary, $flags, $baseRevId, $user );
2056 * Call to WikiPage function for backwards compatibility.
2057 * @see WikiPage::doEditContent
2059 public function doEditContent( Content
$content, $summary, $flags = 0, $baseRevId = false,
2060 User
$user = null, $serialFormat = null
2062 return $this->mPage
->doEditContent( $content, $summary, $flags, $baseRevId,
2063 $user, $serialFormat
2068 * Call to WikiPage function for backwards compatibility.
2069 * @see WikiPage::doEditUpdates
2071 public function doEditUpdates( Revision
$revision, User
$user, array $options = [] ) {
2072 return $this->mPage
->doEditUpdates( $revision, $user, $options );
2076 * Call to WikiPage function for backwards compatibility.
2077 * @see WikiPage::doPurge
2079 public function doPurge( $flags = WikiPage
::PURGE_ALL
) {
2080 return $this->mPage
->doPurge( $flags );
2084 * Call to WikiPage function for backwards compatibility.
2085 * @see WikiPage::getLastPurgeTimestamp
2087 public function getLastPurgeTimestamp() {
2088 return $this->mPage
->getLastPurgeTimestamp();
2092 * Call to WikiPage function for backwards compatibility.
2093 * @see WikiPage::doViewUpdates
2095 public function doViewUpdates( User
$user, $oldid = 0 ) {
2096 $this->mPage
->doViewUpdates( $user, $oldid );
2100 * Call to WikiPage function for backwards compatibility.
2101 * @see WikiPage::exists
2103 public function exists() {
2104 return $this->mPage
->exists();
2108 * Call to WikiPage function for backwards compatibility.
2109 * @see WikiPage::followRedirect
2111 public function followRedirect() {
2112 return $this->mPage
->followRedirect();
2116 * Call to WikiPage function for backwards compatibility.
2117 * @see ContentHandler::getActionOverrides
2119 public function getActionOverrides() {
2120 return $this->mPage
->getActionOverrides();
2124 * Call to WikiPage function for backwards compatibility.
2125 * @see WikiPage::getAutoDeleteReason
2127 public function getAutoDeleteReason( &$hasHistory ) {
2128 return $this->mPage
->getAutoDeleteReason( $hasHistory );
2132 * Call to WikiPage function for backwards compatibility.
2133 * @see WikiPage::getCategories
2135 public function getCategories() {
2136 return $this->mPage
->getCategories();
2140 * Call to WikiPage function for backwards compatibility.
2141 * @see WikiPage::getComment
2143 public function getComment( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2144 return $this->mPage
->getComment( $audience, $user );
2148 * Call to WikiPage function for backwards compatibility.
2149 * @see WikiPage::getContentHandler
2151 public function getContentHandler() {
2152 return $this->mPage
->getContentHandler();
2156 * Call to WikiPage function for backwards compatibility.
2157 * @see WikiPage::getContentModel
2159 public function getContentModel() {
2160 return $this->mPage
->getContentModel();
2164 * Call to WikiPage function for backwards compatibility.
2165 * @see WikiPage::getContributors
2167 public function getContributors() {
2168 return $this->mPage
->getContributors();
2172 * Call to WikiPage function for backwards compatibility.
2173 * @see WikiPage::getCreator
2175 public function getCreator( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2176 return $this->mPage
->getCreator( $audience, $user );
2180 * Call to WikiPage function for backwards compatibility.
2181 * @see WikiPage::getDeletionUpdates
2183 public function getDeletionUpdates( Content
$content = null ) {
2184 return $this->mPage
->getDeletionUpdates( $content );
2188 * Call to WikiPage function for backwards compatibility.
2189 * @see WikiPage::getHiddenCategories
2191 public function getHiddenCategories() {
2192 return $this->mPage
->getHiddenCategories();
2196 * Call to WikiPage function for backwards compatibility.
2197 * @see WikiPage::getId
2199 public function getId() {
2200 return $this->mPage
->getId();
2204 * Call to WikiPage function for backwards compatibility.
2205 * @see WikiPage::getLatest
2207 public function getLatest() {
2208 return $this->mPage
->getLatest();
2212 * Call to WikiPage function for backwards compatibility.
2213 * @see WikiPage::getLinksTimestamp
2215 public function getLinksTimestamp() {
2216 return $this->mPage
->getLinksTimestamp();
2220 * Call to WikiPage function for backwards compatibility.
2221 * @see WikiPage::getMinorEdit
2223 public function getMinorEdit() {
2224 return $this->mPage
->getMinorEdit();
2228 * Call to WikiPage function for backwards compatibility.
2229 * @see WikiPage::getOldestRevision
2231 public function getOldestRevision() {
2232 return $this->mPage
->getOldestRevision();
2236 * Call to WikiPage function for backwards compatibility.
2237 * @see WikiPage::getRedirectTarget
2239 public function getRedirectTarget() {
2240 return $this->mPage
->getRedirectTarget();
2244 * Call to WikiPage function for backwards compatibility.
2245 * @see WikiPage::getRedirectURL
2247 public function getRedirectURL( $rt ) {
2248 return $this->mPage
->getRedirectURL( $rt );
2252 * Call to WikiPage function for backwards compatibility.
2253 * @see WikiPage::getRevision
2255 public function getRevision() {
2256 return $this->mPage
->getRevision();
2260 * Call to WikiPage function for backwards compatibility.
2261 * @see WikiPage::getTimestamp
2263 public function getTimestamp() {
2264 return $this->mPage
->getTimestamp();
2268 * Call to WikiPage function for backwards compatibility.
2269 * @see WikiPage::getTouched
2271 public function getTouched() {
2272 return $this->mPage
->getTouched();
2276 * Call to WikiPage function for backwards compatibility.
2277 * @see WikiPage::getUndoContent
2279 public function getUndoContent( Revision
$undo, Revision
$undoafter = null ) {
2280 return $this->mPage
->getUndoContent( $undo, $undoafter );
2284 * Call to WikiPage function for backwards compatibility.
2285 * @see WikiPage::getUser
2287 public function getUser( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2288 return $this->mPage
->getUser( $audience, $user );
2292 * Call to WikiPage function for backwards compatibility.
2293 * @see WikiPage::getUserText
2295 public function getUserText( $audience = Revision
::FOR_PUBLIC
, User
$user = null ) {
2296 return $this->mPage
->getUserText( $audience, $user );
2300 * Call to WikiPage function for backwards compatibility.
2301 * @see WikiPage::hasViewableContent
2303 public function hasViewableContent() {
2304 return $this->mPage
->hasViewableContent();
2308 * Call to WikiPage function for backwards compatibility.
2309 * @see WikiPage::insertOn
2311 public function insertOn( $dbw, $pageId = null ) {
2312 return $this->mPage
->insertOn( $dbw, $pageId );
2316 * Call to WikiPage function for backwards compatibility.
2317 * @see WikiPage::insertProtectNullRevision
2319 public function insertProtectNullRevision( $revCommentMsg, array $limit,
2320 array $expiry, $cascade, $reason, $user = null
2322 return $this->mPage
->insertProtectNullRevision( $revCommentMsg, $limit,
2323 $expiry, $cascade, $reason, $user
2328 * Call to WikiPage function for backwards compatibility.
2329 * @see WikiPage::insertRedirect
2331 public function insertRedirect() {
2332 return $this->mPage
->insertRedirect();
2336 * Call to WikiPage function for backwards compatibility.
2337 * @see WikiPage::insertRedirectEntry
2339 public function insertRedirectEntry( Title
$rt, $oldLatest = null ) {
2340 return $this->mPage
->insertRedirectEntry( $rt, $oldLatest );
2344 * Call to WikiPage function for backwards compatibility.
2345 * @see WikiPage::isCountable
2347 public function isCountable( $editInfo = false ) {
2348 return $this->mPage
->isCountable( $editInfo );
2352 * Call to WikiPage function for backwards compatibility.
2353 * @see WikiPage::isRedirect
2355 public function isRedirect() {
2356 return $this->mPage
->isRedirect();
2360 * Call to WikiPage function for backwards compatibility.
2361 * @see WikiPage::loadFromRow
2363 public function loadFromRow( $data, $from ) {
2364 return $this->mPage
->loadFromRow( $data, $from );
2368 * Call to WikiPage function for backwards compatibility.
2369 * @see WikiPage::loadPageData
2371 public function loadPageData( $from = 'fromdb' ) {
2372 $this->mPage
->loadPageData( $from );
2376 * Call to WikiPage function for backwards compatibility.
2377 * @see WikiPage::lockAndGetLatest
2379 public function lockAndGetLatest() {
2380 return $this->mPage
->lockAndGetLatest();
2384 * Call to WikiPage function for backwards compatibility.
2385 * @see WikiPage::makeParserOptions
2387 public function makeParserOptions( $context ) {
2388 return $this->mPage
->makeParserOptions( $context );
2392 * Call to WikiPage function for backwards compatibility.
2393 * @see WikiPage::pageDataFromId
2395 public function pageDataFromId( $dbr, $id, $options = [] ) {
2396 return $this->mPage
->pageDataFromId( $dbr, $id, $options );
2400 * Call to WikiPage function for backwards compatibility.
2401 * @see WikiPage::pageDataFromTitle
2403 public function pageDataFromTitle( $dbr, $title, $options = [] ) {
2404 return $this->mPage
->pageDataFromTitle( $dbr, $title, $options );
2408 * Call to WikiPage function for backwards compatibility.
2409 * @see WikiPage::prepareContentForEdit
2411 public function prepareContentForEdit(
2412 Content
$content, $revision = null, User
$user = null,
2413 $serialFormat = null, $useCache = true
2415 return $this->mPage
->prepareContentForEdit(
2416 $content, $revision, $user,
2417 $serialFormat, $useCache
2422 * Call to WikiPage function for backwards compatibility.
2423 * @see WikiPage::protectDescription
2425 public function protectDescription( array $limit, array $expiry ) {
2426 return $this->mPage
->protectDescription( $limit, $expiry );
2430 * Call to WikiPage function for backwards compatibility.
2431 * @see WikiPage::protectDescriptionLog
2433 public function protectDescriptionLog( array $limit, array $expiry ) {
2434 return $this->mPage
->protectDescriptionLog( $limit, $expiry );
2438 * Call to WikiPage function for backwards compatibility.
2439 * @see WikiPage::replaceSectionAtRev
2441 public function replaceSectionAtRev( $sectionId, Content
$sectionContent,
2442 $sectionTitle = '', $baseRevId = null
2444 return $this->mPage
->replaceSectionAtRev( $sectionId, $sectionContent,
2445 $sectionTitle, $baseRevId
2450 * Call to WikiPage function for backwards compatibility.
2451 * @see WikiPage::replaceSectionContent
2453 public function replaceSectionContent(
2454 $sectionId, Content
$sectionContent, $sectionTitle = '', $edittime = null
2456 return $this->mPage
->replaceSectionContent(
2457 $sectionId, $sectionContent, $sectionTitle, $edittime
2462 * Call to WikiPage function for backwards compatibility.
2463 * @see WikiPage::setTimestamp
2465 public function setTimestamp( $ts ) {
2466 return $this->mPage
->setTimestamp( $ts );
2470 * Call to WikiPage function for backwards compatibility.
2471 * @see WikiPage::shouldCheckParserCache
2473 public function shouldCheckParserCache( ParserOptions
$parserOptions, $oldId ) {
2474 return $this->mPage
->shouldCheckParserCache( $parserOptions, $oldId );
2478 * Call to WikiPage function for backwards compatibility.
2479 * @see WikiPage::supportsSections
2481 public function supportsSections() {
2482 return $this->mPage
->supportsSections();
2486 * Call to WikiPage function for backwards compatibility.
2487 * @see WikiPage::triggerOpportunisticLinksUpdate
2489 public function triggerOpportunisticLinksUpdate( ParserOutput
$parserOutput ) {
2490 return $this->mPage
->triggerOpportunisticLinksUpdate( $parserOutput );
2494 * Call to WikiPage function for backwards compatibility.
2495 * @see WikiPage::updateCategoryCounts
2497 public function updateCategoryCounts( array $added, array $deleted, $id = 0 ) {
2498 return $this->mPage
->updateCategoryCounts( $added, $deleted, $id );
2502 * Call to WikiPage function for backwards compatibility.
2503 * @see WikiPage::updateIfNewerOn
2505 public function updateIfNewerOn( $dbw, $revision ) {
2506 return $this->mPage
->updateIfNewerOn( $dbw, $revision );
2510 * Call to WikiPage function for backwards compatibility.
2511 * @see WikiPage::updateRedirectOn
2513 public function updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null ) {
2514 return $this->mPage
->updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null );
2518 * Call to WikiPage function for backwards compatibility.
2519 * @see WikiPage::updateRevisionOn
2521 public function updateRevisionOn( $dbw, $revision, $lastRevision = null,
2522 $lastRevIsRedirect = null
2524 return $this->mPage
->updateRevisionOn( $dbw, $revision, $lastRevision,
2530 * @param array $limit
2531 * @param array $expiry
2532 * @param bool $cascade
2533 * @param string $reason
2537 public function doUpdateRestrictions( array $limit, array $expiry, &$cascade,
2540 return $this->mPage
->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user );
2544 * @param array $limit
2545 * @param string $reason
2546 * @param int $cascade
2547 * @param array $expiry
2550 public function updateRestrictions( $limit = [], $reason = '',
2551 &$cascade = 0, $expiry = []
2553 return $this->mPage
->doUpdateRestrictions(
2558 $this->getContext()->getUser()
2563 * @param string $reason
2564 * @param bool $suppress
2565 * @param int $u1 Unused
2566 * @param bool $u2 Unused
2567 * @param string $error
2570 public function doDeleteArticle(
2571 $reason, $suppress = false, $u1 = null, $u2 = null, &$error = ''
2573 return $this->mPage
->doDeleteArticle( $reason, $suppress, $u1, $u2, $error );
2577 * @param string $fromP
2578 * @param string $summary
2579 * @param string $token
2581 * @param array $resultDetails
2582 * @param User|null $user
2585 public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User
$user = null ) {
2586 $user = is_null( $user ) ?
$this->getContext()->getUser() : $user;
2587 return $this->mPage
->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user );
2591 * @param string $fromP
2592 * @param string $summary
2594 * @param array $resultDetails
2595 * @param User|null $guser
2598 public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User
$guser = null ) {
2599 $guser = is_null( $guser ) ?
$this->getContext()->getUser() : $guser;
2600 return $this->mPage
->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser );
2604 * @param bool $hasHistory
2607 public function generateReason( &$hasHistory ) {
2608 $title = $this->mPage
->getTitle();
2609 $handler = ContentHandler
::getForTitle( $title );
2610 return $handler->getAutoDeleteReason( $title, $hasHistory );
2616 * @deprecated since 1.24, use WikiPage::selectFields() instead
2618 public static function selectFields() {
2619 wfDeprecated( __METHOD__
, '1.24' );
2620 return WikiPage
::selectFields();
2624 * @param Title $title
2626 * @deprecated since 1.24, use WikiPage::onArticleCreate() instead
2628 public static function onArticleCreate( $title ) {
2629 wfDeprecated( __METHOD__
, '1.24' );
2630 WikiPage
::onArticleCreate( $title );
2634 * @param Title $title
2636 * @deprecated since 1.24, use WikiPage::onArticleDelete() instead
2638 public static function onArticleDelete( $title ) {
2639 wfDeprecated( __METHOD__
, '1.24' );
2640 WikiPage
::onArticleDelete( $title );
2644 * @param Title $title
2646 * @deprecated since 1.24, use WikiPage::onArticleEdit() instead
2648 public static function onArticleEdit( $title ) {
2649 wfDeprecated( __METHOD__
, '1.24' );
2650 WikiPage
::onArticleEdit( $title );