public $mParserOptions;
/**
- * Content of the revision we are working on
+ * Text of the revision we are working on
* @var string $mContent
*/
- var $mContent; // !<
+ var $mContent; // !< #BC cruft
+
+ /**
+ * Content of the revision we are working on
+ * @var Content
+ * @since 1.21
+ */
+ var $mContentObject; // !<
/**
* Is the content ($mContent) already loaded?
* This function has side effects! Do not use this function if you
* only want the real revision text if any.
*
+ * @deprecated in 1.21; use WikiPage::getContent() instead
+ *
* @return string Return the text of this revision
*/
public function getContent() {
+ ContentHandler::deprecated( __METHOD__, '1.21' );
+ $content = $this->getContentObject();
+ return ContentHandler::getContentText( $content );
+ }
+
+ /**
+ * Returns a Content object representing the pages effective display content,
+ * not necessarily the revision's content!
+ *
+ * Note that getContent/loadContent do not follow redirects anymore.
+ * If you need to fetch redirectable content easily, try
+ * the shortcut in WikiPage::getRedirectTarget()
+ *
+ * This function has side effects! Do not use this function if you
+ * only want the real revision text if any.
+ *
+ * @return Content Return the content of this revision
+ *
+ * @since 1.21
+ */
+ protected function getContentObject() {
wfProfileIn( __METHOD__ );
if ( $this->mPage->getID() === 0 ) {
if ( $text === false ) {
$text = '';
}
+
+ $content = ContentHandler::makeContent( $text, $this->getTitle() );
} else {
$message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon';
- $text = wfMessage( $message )->text();
+ $content = new MessageContent( $message, null, 'parsemag' );
}
wfProfileOut( __METHOD__ );
- return $text;
+ return $content;
} else {
- $this->fetchContent();
+ $this->fetchContentObject();
wfProfileOut( __METHOD__ );
- return $this->mContent;
+ return $this->mContentObject;
}
}
* Get text of an article from database
* Does *NOT* follow redirects.
*
+ * @protected
+ * @note this is really internal functionality that should really NOT be used by other functions. For accessing
+ * article content, use the WikiPage class, especially WikiBase::getContent(). However, a lot of legacy code
+ * uses this method to retrieve page text from the database, so the function has to remain public for now.
+ *
* @return mixed string containing article contents, or false if null
+ * @deprecated in 1.21, use WikiPage::getContent() instead
*/
- function fetchContent() {
- if ( $this->mContentLoaded ) {
+ function fetchContent() { #BC cruft!
+ ContentHandler::deprecated( __METHOD__, '1.21' );
+
+ if ( $this->mContentLoaded && $this->mContent ) {
return $this->mContent;
}
wfProfileIn( __METHOD__ );
+ $content = $this->fetchContentObject();
+
+ $this->mContent = ContentHandler::getContentText( $content ); #@todo: get rid of mContent everywhere!
+ ContentHandler::runLegacyHooks( 'ArticleAfterFetchContent', array( &$this, &$this->mContent ) );
+
+ wfProfileOut( __METHOD__ );
+
+ return $this->mContent;
+ }
+
+
+ /**
+ * Get text content object
+ * Does *NOT* follow redirects.
+ * TODO: when is this null?
+ *
+ * @note code that wants to retrieve page content from the database should use WikiPage::getContent().
+ *
+ * @return Content|null
+ *
+ * @since 1.21
+ */
+ protected function fetchContentObject() {
+ if ( $this->mContentLoaded ) {
+ return $this->mContentObject;
+ }
+
+ wfProfileIn( __METHOD__ );
+
$this->mContentLoaded = true;
+ $this->mContent = null;
$oldid = $this->getOldID();
# Pre-fill content with error message so that if something
# fails we'll have something telling us what we intended.
- $this->mContent = wfMessage( 'missing-revision', $oldid )->plain();
+ //XXX: this isn't page content but a UI message. horrible.
+ $this->mContentObject = new MessageContent( 'missing-revision', array( $oldid ), array() ) ;
if ( $oldid ) {
# $this->mRevision might already be fetched by getOldIDFromRequest()
}
$this->mRevision = $this->mPage->getRevision();
+
if ( !$this->mRevision ) {
wfDebug( __METHOD__ . " failed to retrieve current page, rev_id " . $this->mPage->getLatest() . "\n" );
wfProfileOut( __METHOD__ );
// @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks.
// We should instead work with the Revision object when we need it...
- $this->mContent = $this->mRevision->getText( Revision::FOR_THIS_USER ); // Loads if user is allowed
+ $this->mContentObject = $this->mRevision->getContent( Revision::FOR_THIS_USER, $this->getContext()->getUser() ); // Loads if user is allowed
$this->mRevIdFetched = $this->mRevision->getId();
- wfRunHooks( 'ArticleAfterFetchContent', array( &$this, &$this->mContent ) );
+ wfRunHooks( 'ArticleAfterFetchContentObject', array( &$this, &$this->mContentObject ) );
wfProfileOut( __METHOD__ );
- return $this->mContent;
+ return $this->mContentObject;
}
/**
* @return Revision|null
*/
public function getRevisionFetched() {
- $this->fetchContent();
+ $this->fetchContentObject();
return $this->mRevision;
}
break;
case 3:
# This will set $this->mRevision if needed
- $this->fetchContent();
+ $this->fetchContentObject();
# Are we looking at an old revision
if ( $oldid && $this->mRevision ) {
wfDebug( __METHOD__ . ": showing CSS/JS source\n" );
$this->showCssOrJsPage();
$outputDone = true;
- } elseif( !wfRunHooks( 'ArticleViewCustom', array( $this->mContent, $this->getTitle(), $outputPage ) ) ) {
+ } elseif( !wfRunHooks( 'ArticleContentViewCustom',
+ array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
+
+ # Allow extensions do their own custom view for certain pages
+ $outputDone = true;
+ } elseif( !ContentHandler::runLegacyHooks( 'ArticleViewCustom',
+ array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
+
# Allow extensions do their own custom view for certain pages
$outputDone = true;
} else {
- $text = $this->getContent();
- $rt = Title::newFromRedirectArray( $text );
+ $content = $this->getContentObject();
+ $rt = $content->getRedirectChain();
if ( $rt ) {
wfDebug( __METHOD__ . ": showing redirect=no page\n" );
# Viewing a redirect page (e.g. with parameter redirect=no)
$outputPage->addHTML( $this->viewRedirect( $rt ) );
# Parse just to get categories, displaytitle, etc.
- $this->mParserOutput = $wgParser->parse( $text, $this->getTitle(), $parserOptions );
+ $this->mParserOutput = $content->getParserOutput( $this->getTitle(), $oldid, $parserOptions, false );
$outputPage->addParserOutputNoText( $this->mParserOutput );
$outputDone = true;
}
# Run the parse, protected by a pool counter
wfDebug( __METHOD__ . ": doing uncached parse\n" );
+ // @todo: shouldn't we be passing $this->getPage() to PoolWorkArticleView instead of plain $this?
$poolArticleView = new PoolWorkArticleView( $this, $parserOptions,
- $this->getRevIdFetched(), $useParserCache, $this->getContent() );
+ $this->getRevIdFetched(), $useParserCache, $this->getContentObject(), $this->getContext() );
if ( !$poolArticleView->execute() ) {
$error = $poolArticleView->getError();
/**
* Show a diff page according to current request variables. For use within
* Article::view() only, other callers should use the DifferenceEngine class.
+ *
+ * @todo: make protected
*/
public function showDiffPage() {
$request = $this->getContext()->getRequest();
$unhide = $request->getInt( 'unhide' ) == 1;
$oldid = $this->getOldID();
- $de = new DifferenceEngine( $this->getContext(), $oldid, $diff, $rcid, $purge, $unhide );
+ $rev = $this->getRevisionFetched();
+
+ if ( !$rev ) {
+ $this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
+ $this->getContext()->getOutput()->addWikiMsg( 'difference-missing-revision', $oldid, 1 );
+ return;
+ }
+
+ $contentHandler = $rev->getContentHandler();
+ $de = $contentHandler->createDifferenceEngine( $this->getContext(), $oldid, $diff, $rcid, $purge, $unhide );
+
// DifferenceEngine directly fetched the revision:
$this->mRevIdFetched = $de->mNewid;
$de->showDiffPage( $diffOnly );
*
* This is hooked by SyntaxHighlight_GeSHi to do syntax highlighting of these
* page views.
+ *
+ * @param bool $showCacheHint whether to show a message telling the user to clear the browser cache (default: true).
*/
- protected function showCssOrJsPage() {
- $dir = $this->getContext()->getLanguage()->getDir();
- $lang = $this->getContext()->getLanguage()->getCode();
-
+ protected function showCssOrJsPage( $showCacheHint = true ) {
$outputPage = $this->getContext()->getOutput();
- $outputPage->wrapWikiMsg( "<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
- 'clearyourcache' );
+
+ if ( $showCacheHint ) {
+ $dir = $this->getContext()->getLanguage()->getDir();
+ $lang = $this->getContext()->getLanguage()->getCode();
+
+ $outputPage->wrapWikiMsg( "<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
+ 'clearyourcache' );
+ }
// Give hooks a chance to customise the output
- if ( wfRunHooks( 'ShowRawCssJs', array( $this->mContent, $this->getTitle(), $outputPage ) ) ) {
- // Wrap the whole lot in a <pre> and don't parse
- $m = array();
- preg_match( '!\.(css|js)$!u', $this->getTitle()->getText(), $m );
- $outputPage->addHTML( "<pre class=\"mw-code mw-{$m[1]}\" dir=\"ltr\">\n" );
- $outputPage->addHTML( htmlspecialchars( $this->mContent ) );
- $outputPage->addHTML( "\n</pre>\n" );
+ if ( ContentHandler::runLegacyHooks( 'ShowRawCssJs', array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
+ $po = $this->mContentObject->getParserOutput( $this->getTitle() );
+ $outputPage->addHTML( $po->getText() );
}
}
// Generate deletion reason
$hasHistory = false;
if ( !$reason ) {
- $reason = $this->generateReason( $hasHistory );
+ try {
+ $reason = $this->generateReason( $hasHistory );
+ } catch ( MWException $e ) {
+ # if a page is horribly broken, we still want to be able to delete it. so be lenient about errors here.
+ wfDebug("Error while building auto delete summary: $e");
+ $reason = '';
+ }
}
// If the page has a history, insert a warning
* @return ParserOutput or false if the given revsion ID is not found
*/
public function getParserOutput( $oldid = null, User $user = null ) {
+ //XXX: bypasses mParserOptions and thus setParserOptions()
+
if ( $user === null ) {
$parserOptions = $this->getParserOptions();
} else {
return $this->mPage->getParserOutput( $parserOptions, $oldid );
}
+ /**
+ * Override the ParserOptions used to render the primary article wikitext.
+ *
+ * @param ParserOptions $options
+ * @throws MWException if the parser options where already initialized.
+ */
+ public function setParserOptions( ParserOptions $options ) {
+ if ( $this->mParserOptions ) {
+ throw new MWException( "can't change parser options after they have already been set" );
+ }
+
+ // clone, so if $options is modified later, it doesn't confuse the parser cache.
+ $this->mParserOptions = clone $options;
+ }
+
/**
* Get parser options suitable for rendering the primary article wikitext
* @return ParserOptions
* @return bool
*/
public function updateRestrictions( $limit = array(), $reason = '', &$cascade = 0, $expiry = array() ) {
- return $this->mPage->updateRestrictions( $limit, $reason, $cascade, $expiry );
+ return $this->mPage->doUpdateRestrictions(
+ $limit,
+ $expiry,
+ $cascade,
+ $reason,
+ $this->getContext()->getUser()
+ );
}
/**
* @return mixed
*/
public function generateReason( &$hasHistory ) {
- return $this->mPage->getAutoDeleteReason( $hasHistory );
+ $title = $this->mPage->getTitle();
+ $handler = ContentHandler::getForTitle( $title );
+ return $handler->getAutoDeleteReason( $title, $hasHistory );
}
// ****** B/C functions for static methods ( __callStatic is PHP>=5.3 ) ****** //
* @param $newtext
* @param $flags
* @return string
+ * @deprecated since 1.21, use ContentHandler::getAutosummary() instead
*/
public static function getAutosummary( $oldtext, $newtext, $flags ) {
return WikiPage::getAutosummary( $oldtext, $newtext, $flags );
dépôts / lhc / web / wiklou.git / blobdiff