* Note: edit user interface and cache support functions have been
* moved to separate EditPage and HTMLFileCache classes.
*
+ * @internal documentation reviewed 15 Mar 2010
*/
class Article {
/**@{{
var $mRedirectTarget = null; // !< Title object if set
var $mRedirectUrl = false; // !<
var $mRevIdFetched = 0; // !<
- var $mRevision; // !<
+ var $mRevision; // !< Revision object if set
var $mTimestamp = ''; // !<
- var $mTitle; // !<
+ var $mTitle; // !< Title object
var $mTotalAdjustment = 0; // !<
var $mTouched = '19700101000000'; // !<
var $mUser = -1; // !< Not loaded
- var $mUserText = ''; // !<
- var $mParserOptions; // !<
- var $mParserOutput; // !<
+ var $mUserText = ''; // !< username from Revision if set
+ var $mParserOptions; // !< ParserOptions object
+ var $mParserOutput; // !< ParserCache object if set
/**@}}*/
/**
* @param $oldId Integer revision ID, null to fetch from request, zero for current
*/
public function __construct( Title $title, $oldId = null ) {
+ // FIXME: does the reference play any role here?
$this->mTitle =& $title;
$this->mOldId = $oldId;
}
/**
- * Constructor from an article article
+ * Constructor from an page id
* @param $id The article ID to load
*/
public static function newFromID( $id ) {
* from another page on the wiki.
* @param $from Title object.
*/
- public function setRedirectedFrom( $from ) {
+ public function setRedirectedFrom( Title $from ) {
$this->mRedirectedFrom = $from;
}
* @return mixed Title object, or null if this page is not a redirect
*/
public function getRedirectTarget() {
- if ( !$this->mTitle || !$this->mTitle->isRedirect() )
+ if ( !$this->mTitle->isRedirect() ) {
return null;
- if ( !is_null( $this->mRedirectTarget ) )
+ }
+
+ if ( $this->mRedirectTarget !== null ) {
return $this->mRedirectTarget;
+ }
+
# Query the redirect table
$dbr = wfGetDB( DB_SLAVE );
$row = $dbr->selectRow( 'redirect',
- array( 'rd_namespace', 'rd_title' ),
+ array( 'rd_namespace', 'rd_title', 'rd_fragment', 'rd_interwiki' ),
array( 'rd_from' => $this->getID() ),
__METHOD__
);
- if ( $row ) {
- return $this->mRedirectTarget = Title::makeTitle( $row->rd_namespace, $row->rd_title );
+
+ // rd_fragment and rd_interwiki were added later, populate them if empty
+ if ( $row && !is_null( $row->rd_fragment ) && !is_null( $row->rd_interwiki ) ) {
+ return $this->mRedirectTarget = Title::makeTitle(
+ $row->rd_namespace, $row->rd_title,
+ $row->rd_fragment, $row->rd_interwiki );
}
+
# This page doesn't have an entry in the redirect table
return $this->mRedirectTarget = $this->insertRedirect();
}
* Insert an entry for this page into the redirect table.
*
* Don't call this function directly unless you know what you're doing.
- * @return Title object
+ * @return Title object or null if not a redirect
*/
public function insertRedirect() {
- $retval = Title::newFromRedirect( $this->getContent() );
+ // recurse through to only get the final target
+ $retval = Title::newFromRedirectRecurse( $this->getContent() );
if ( !$retval ) {
return null;
}
+ $this->insertRedirectEntry( $retval );
+ return $retval;
+ }
+
+ /**
+ * Insert or update the redirect table entry for this page to indicate
+ * it redirects to $rt .
+ * @param $rt Title redirect target
+ */
+ public function insertRedirectEntry( $rt ) {
$dbw = wfGetDB( DB_MASTER );
$dbw->replace( 'redirect', array( 'rd_from' ),
array(
'rd_from' => $this->getID(),
- 'rd_namespace' => $retval->getNamespace(),
- 'rd_title' => $retval->getDBkey()
+ 'rd_namespace' => $rt->getNamespace(),
+ 'rd_title' => $rt->getDBkey(),
+ 'rd_fragment' => $rt->getFragment(),
+ 'rd_interwiki' => $rt->getInterwiki(),
),
__METHOD__
);
- return $retval;
}
/**
- * Get the Title object this page redirects to
+ * Get the Title object or URL this page redirects to
*
* @return mixed false, Title of in-wiki target, or string with URL
*/
public function followRedirect() {
- $text = $this->getContent();
- return $this->followRedirectText( $text );
+ return $this->getRedirectURL( $this->getRedirectTarget() );
}
/**
* Get the Title object this text redirects to
*
+ * @param $text string article content containing redirect info
* @return mixed false, Title of in-wiki target, or string with URL
+ * @deprecated
*/
public function followRedirectText( $text ) {
- $rt = Title::newFromRedirectRecurse( $text ); // recurse through to only get the final target
- # process if title object is valid and not special:userlogout
+ // recurse through to only get the final target
+ return $this->getRedirectURL( Title::newFromRedirectRecurse( $text ) );
+ }
+
+ /**
+ * Get the Title object or URL to use for a redirect. We use Title
+ * objects for same-wiki, non-special redirects and URLs for everything
+ * else.
+ * @param $rt Title Redirect target
+ * @return mixed false, Title object of local target, or string with URL
+ */
+ public function getRedirectURL( $rt ) {
if ( $rt ) {
if ( $rt->getInterwiki() != '' ) {
if ( $rt->isLocal() ) {
return $rt->getFullURL();
}
}
+
return $rt;
}
}
+
// No or invalid redirect
return false;
}
/**
- * get the title object of the article
+ * Get the title object of the article
+ * @return Title object of this page
*/
public function getTitle() {
return $this->mTitle;
/**
* Clear the object
+ * FIXME: shouldn't this be public?
* @private
*/
public function clear() {
/**
* Note that getContent/loadContent do not follow redirects anymore.
* If you need to fetch redirectable content easily, try
- * the shortcut in Article::followContent()
+ * the shortcut in Article::followRedirect()
+ *
+ * This function has side effects! Do not use this function if you
+ * only want the real revision text if any.
*
* @return Return the text of this revision
*/
public function getContent() {
- global $wgUser, $wgContLang, $wgOut, $wgMessageCache;
+ global $wgUser, $wgContLang, $wgMessageCache;
+
wfProfileIn( __METHOD__ );
+
if ( $this->getID() === 0 ) {
# If this is a MediaWiki:x message, then load the messages
# and return the message value for x.
if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
# If this is a system message, get the default text.
list( $message, $lang ) = $wgMessageCache->figureMessage( $wgContLang->lcfirst( $this->mTitle->getText() ) );
- $wgMessageCache->loadAllMessages( $lang );
$text = wfMsgGetKey( $message, false, $lang, false );
+
if ( wfEmptyMsg( $message, $text ) )
$text = '';
} else {
$text = wfMsgExt( $wgUser->isLoggedIn() ? 'noarticletext' : 'noarticletextanon', 'parsemag' );
}
wfProfileOut( __METHOD__ );
+
return $text;
} else {
$this->loadContent();
wfProfileOut( __METHOD__ );
+
return $this->mContent;
}
}
if ( $this->mContentLoaded && $this->mOldId == 0 ) {
return $this->mContent;
}
+
$rev = Revision::newFromTitle( $this->mTitle );
$text = $rev ? $rev->getRawText() : false;
+
return $text;
}
* @return mixed string on success, false on failure
*/
public function getUndoText( Revision $undo, Revision $undoafter = null ) {
+ $currentRev = Revision::newFromTitle( $this->mTitle );
+ if ( !$currentRev ) {
+ return false; // no page
+ }
$undo_text = $undo->getText();
$undoafter_text = $undoafter->getText();
- $cur_text = $this->getContent();
+ $cur_text = $currentRev->getText();
+
if ( $cur_text == $undo_text ) {
# No use doing a merge if it's just a straight revert.
return $undoafter_text;
}
+
$undone_text = '';
- if ( !wfMerge( $undo_text, $undoafter_text, $cur_text, $undone_text ) )
+
+ if ( !wfMerge( $undo_text, $undoafter_text, $cur_text, $undone_text ) ) {
return false;
+ }
+
return $undone_text;
}
if ( is_null( $this->mOldId ) ) {
$this->mOldId = $this->getOldIDFromRequest();
}
+
return $this->mOldId;
}
*/
public function getOldIDFromRequest() {
global $wgRequest;
+
$this->mRedirectUrl = false;
+
$oldid = $wgRequest->getVal( 'oldid' );
+
if ( isset( $oldid ) ) {
$oldid = intval( $oldid );
if ( $wgRequest->getVal( 'direction' ) == 'next' ) {
$nextid = $this->mTitle->getNextRevisionID( $oldid );
- if ( $nextid ) {
+ if ( $nextid ) {
$oldid = $nextid;
} else {
$this->mRedirectUrl = $this->mTitle->getFullURL( 'redirect=no' );
}
}
}
+
if ( !$oldid ) {
$oldid = 0;
}
+
return $oldid;
}
* Load the revision (including text) into this object
*/
function loadContent() {
- if ( $this->mContentLoaded ) return;
+ if ( $this->mContentLoaded ) {
+ return;
+ }
+
wfProfileIn( __METHOD__ );
- # Query variables :P
+
$oldid = $this->getOldID();
- # Pre-fill content with error message so that if something
- # fails we'll have something telling us what we intended.
$this->mOldId = $oldid;
$this->fetchContent( $oldid );
+
wfProfileOut( __METHOD__ );
}
-
/**
* Fetch a page record with the given conditions
* @param $dbr Database object
* @param $conditions Array
+ * @return mixed Database result resource, or false on failure
*/
protected function pageData( $dbr, $conditions ) {
$fields = array(
'page_latest',
'page_len',
);
+
wfRunHooks( 'ArticlePageDataBefore', array( &$this, &$fields ) );
- $row = $dbr->selectRow(
- 'page',
- $fields,
- $conditions,
- __METHOD__
- );
+
+ $row = $dbr->selectRow( 'page', $fields, $conditions, __METHOD__ );
+
wfRunHooks( 'ArticlePageDataAfter', array( &$this, &$row ) );
- return $row ;
+
+ return $row;
}
/**
+ * Fetch a page record matching the Title object's namespace and title
+ * using a sanitized title string
+ *
* @param $dbr Database object
* @param $title Title object
+ * @return mixed Database result resource, or false on failure
*/
public function pageDataFromTitle( $dbr, $title ) {
return $this->pageData( $dbr, array(
}
/**
+ * Fetch a page record matching the requested ID
+ *
* @param $dbr Database
* @param $id Integer
*/
}
$lc = LinkCache::singleton();
+
if ( $data ) {
- $lc->addGoodLinkObj( $data->page_id, $this->mTitle, $data->page_len, $data->page_is_redirect );
+ $lc->addGoodLinkObj( $data->page_id, $this->mTitle, $data->page_len, $data->page_is_redirect, $data->page_latest );
$this->mTitle->mArticleID = intval( $data->page_id );
$this->mIsRedirect = intval( $data->page_is_redirect );
$this->mLatest = intval( $data->page_latest );
} else {
- if ( is_object( $this->mTitle ) ) {
- $lc->addBadLinkObj( $this->mTitle );
- }
+ $lc->addBadLinkObj( $this->mTitle );
$this->mTitle->mArticleID = 0;
}
- $this->mDataLoaded = true;
+ $this->mDataLoaded = true;
}
/**
* Get text of an article from database
* Does *NOT* follow redirects.
+ *
* @param $oldid Int: 0 for whatever the latest revision is
- * @return string
+ * @return mixed string containing article contents, or false if null
*/
function fetchContent( $oldid = 0 ) {
if ( $this->mContentLoaded ) {
if ( $oldid ) {
$revision = Revision::newFromId( $oldid );
- if ( is_null( $revision ) ) {
+ if ( $revision === null ) {
wfDebug( __METHOD__ . " failed to retrieve specified revision, id $oldid\n" );
return false;
}
+
$data = $this->pageDataFromId( $dbr, $revision->getPage() );
+
if ( !$data ) {
wfDebug( __METHOD__ . " failed to get page data linked to revision id $oldid\n" );
return false;
}
+
$this->mTitle = Title::makeTitle( $data->page_namespace, $data->page_title );
$this->loadPageData( $data );
} else {
if ( !$this->mDataLoaded ) {
$data = $this->pageDataFromTitle( $dbr, $this->mTitle );
+
if ( !$data ) {
wfDebug( __METHOD__ . " failed to find page data for title " . $this->mTitle->getPrefixedText() . "\n" );
return false;
}
+
$this->loadPageData( $data );
}
$revision = Revision::newFromId( $this->mLatest );
- if ( is_null( $revision ) ) {
+ if ( $revision === null ) {
wfDebug( __METHOD__ . " failed to retrieve current page, rev_id {$this->mLatest}\n" );
return false;
}
$this->mContentLoaded = true;
$this->mRevision =& $revision;
- wfRunHooks( 'ArticleAfterFetchContent', array( &$this, &$this->mContent ) ) ;
+ wfRunHooks( 'ArticleAfterFetchContent', array( &$this, &$this->mContent ) );
return $this->mContent;
}
* Read/write accessor to select FOR UPDATE
*
* @param $x Mixed: FIXME
+ * @return mixed value of $x, or value stored in Article::mForUpdate
*/
public function forUpdate( $x = null ) {
return wfSetVar( $this->mForUpdate, $x );
}
- /**
- * Get the database which should be used for reads
- *
- * @return Database
- * @deprecated - just call wfGetDB( DB_MASTER ) instead
- */
- function getDB() {
- wfDeprecated( __METHOD__ );
- return wfGetDB( DB_MASTER );
- }
-
/**
* Get options for all SELECT statements
*
$options = 'FOR UPDATE';
}
}
+
return $options;
}
* @return int Page ID
*/
public function getID() {
- if ( $this->mTitle ) {
- return $this->mTitle->getArticleID();
- } else {
- return 0;
- }
+ return $this->mTitle->getArticleID();
}
/**
public function getCount() {
if ( -1 == $this->mCounter ) {
$id = $this->getID();
+
if ( $id == 0 ) {
$this->mCounter = 0;
} else {
);
}
}
+
return $this->mCounter;
}
/**
- * Determine whether a page would be suitable for being counted as an
+ * Determine whether a page would be suitable for being counted as an
* article in the site_stats table based on the title & its content
*
* @param $text String: text to analyze
global $wgUseCommaCount;
$token = $wgUseCommaCount ? ',' : '[[';
+
return $this->mTitle->isContentPage() && !$this->isRedirect( $text ) && in_string( $token, $text );
}
/**
* Tests if the article text represents a redirect
*
- * @param $text String: FIXME
+ * @param $text mixed string containing article contents, or boolean
* @return bool
*/
public function isRedirect( $text = false ) {
if ( $this->mDataLoaded ) {
return $this->mIsRedirect;
}
+
// Apparently loadPageData was never called
$this->loadContent();
$titleObj = Title::newFromRedirectRecurse( $this->fetchContent() );
} else {
$titleObj = Title::newFromRedirect( $text );
}
+
return $titleObj !== null;
}
if ( $this->getOldID() == 0 ) {
return true;
}
+
return $this->exists() && isset( $this->mRevision ) && $this->mRevision->isCurrent();
}
* This isn't necessary for all uses, so it's only done if needed.
*/
protected function loadLastEdit() {
- if ( -1 != $this->mUser )
+ if ( -1 != $this->mUser ) {
return;
+ }
# New or non-existent articles have no user information
$id = $this->getID();
- if ( 0 == $id ) return;
+ if ( 0 == $id ) {
+ return;
+ }
$this->mLastRevision = Revision::loadFromPageId( wfGetDB( DB_MASTER ), $id );
if ( !is_null( $this->mLastRevision ) ) {
}
}
+ /**
+ * @return string GMT timestamp of last article revision
+ **/
+
public function getTimestamp() {
// Check if the field has been filled by ParserCache::get()
if ( !$this->mTimestamp ) {
$this->loadLastEdit();
}
+
return wfTimestamp( TS_MW, $this->mTimestamp );
}
+ /**
+ * @return int user ID for the user that made the last article revision
+ */
public function getUser() {
$this->loadLastEdit();
return $this->mUser;
}
+ /**
+ * @return string username of the user that made the last article revision
+ */
public function getUserText() {
$this->loadLastEdit();
return $this->mUserText;
}
+ /**
+ * @return string Comment stored for the last article revision
+ */
public function getComment() {
$this->loadLastEdit();
return $this->mComment;
}
+ /**
+ * Returns true if last revision was marked as "minor edit"
+ *
+ * @return boolean Minor edit indicator for the last article revision.
+ */
public function getMinorEdit() {
$this->loadLastEdit();
return $this->mMinorEdit;
}
- /* Use this to fetch the rev ID used on page views */
+ /**
+ * Use this to fetch the rev ID used on page views
+ *
+ * @return int revision ID of last article revision
+ */
public function getRevIdFetched() {
$this->loadLastEdit();
return $this->mRevIdFetched;
}
/**
+ * FIXME: this does what?
* @param $limit Integer: default 0.
* @param $offset Integer: default 0.
+ * @return UserArrayFromResult object with User objects of article contributors for requested range
*/
public function getContributors( $limit = 0, $offset = 0 ) {
- # XXX: this is expensive; cache this info somewhere.
+ # FIXME: this is expensive; cache this info somewhere.
$dbr = wfGetDB( DB_SLAVE );
$revTable = $dbr->tableName( 'revision' );
$pageId = $this->getId();
$user = $this->getUser();
+
if ( $user ) {
$excludeCond = "AND rev_user != $user";
} else {
GROUP BY rev_user, rev_user_text
ORDER BY timestamp DESC";
- if ( $limit > 0 )
+ if ( $limit > 0 ) {
$sql = $dbr->limitResult( $sql, $limit, $offset );
+ }
$sql .= ' ' . $this->getSelectOptions();
$res = $dbr->query( $sql, __METHOD__ );
* page of the given title.
*/
public function view() {
- global $wgUser, $wgOut, $wgRequest, $wgContLang;
- global $wgEnableParserCache, $wgStylePath, $wgParser;
- global $wgUseTrackbacks, $wgUseFileCache;
+ global $wgUser, $wgOut, $wgRequest, $wgParser;
+ global $wgUseFileCache, $wgUseETag;
wfProfileIn( __METHOD__ );
$oldid = $this->getOldID();
$parserCache = ParserCache::singleton();
- $parserOptions = clone $this->getParserOptions();
+ $parserOptions = $this->getParserOptions();
# Render printable version, use printable version cache
if ( $wgOut->isPrintable() ) {
$parserOptions->setIsPrintable( true );
+ $parserOptions->setEditSection( false );
+ } else if ( $wgUseETag && !$this->mTitle->quickUserCan( 'edit' ) ) {
+ $parserOptions->setEditSection( false );
}
# Try client and file cache
if ( $oldid === 0 && $this->checkTouched() ) {
- global $wgUseETag;
if ( $wgUseETag ) {
$wgOut->setETag( $parserCache->getETag( $this, $parserOptions ) );
}
+
# Is is client cached?
if ( $wgOut->checkLastModified( $this->getTouched() ) ) {
wfDebug( __METHOD__ . ": done 304\n" );
wfProfileOut( __METHOD__ );
+
return;
# Try file cache
} else if ( $wgUseFileCache && $this->tryFileCache() ) {
$wgOut->disable();
$this->viewUpdates();
wfProfileOut( __METHOD__ );
+
return;
}
}
- $sk = $wgUser->getSkin();
-
# getOldID may want us to redirect somewhere else
if ( $this->mRedirectUrl ) {
$wgOut->redirect( $this->mRedirectUrl );
wfDebug( __METHOD__ . ": redirecting due to oldid\n" );
wfProfileOut( __METHOD__ );
+
return;
}
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
# If we got diff in the query, we want to see a diff page instead of the article.
- if ( !is_null( $wgRequest->getVal( 'diff' ) ) ) {
+ if ( $wgRequest->getCheck( 'diff' ) ) {
wfDebug( __METHOD__ . ": showing diff page\n" );
$this->showDiffPage();
wfProfileOut( __METHOD__ );
+
return;
}
+ if ( !$wgUseETag && !$this->mTitle->quickUserCan( 'edit' ) ) {
+ $parserOptions->setEditSection( false );
+ }
+
# Should the parser cache be used?
$useParserCache = $this->useParserCache( $oldid );
wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ? 'yes' : 'no' ) . "\n" );
- if ( $wgUser->getOption( 'stubthreshold' ) ) {
+ if ( $wgUser->getStubThreshold() ) {
wfIncrStats( 'pcache_miss_stub' );
}
- # For the main page, overwrite the <title> element with the con-
- # tents of 'pagetitle-view-mainpage' instead of the default (if
- # that's not empty).
- if ( $this->mTitle->equals( Title::newMainPage() )
- && ( $m = wfMsgForContent( 'pagetitle-view-mainpage' ) ) !== '' )
- {
- $wgOut->setHTMLTitle( $m );
- }
-
$wasRedirected = $this->showRedirectedFromHeader();
$this->showNamespaceHeader();
# Keep going until $outputDone is set, or we run out of things to do.
$pass = 0;
$outputDone = false;
+ $this->mParserOutput = false;
+
while ( !$outputDone && ++$pass ) {
switch( $pass ) {
case 1:
wfRunHooks( 'ArticleViewHeader', array( &$this, &$outputDone, &$useParserCache ) );
break;
-
case 2:
# Try the parser cache
if ( $useParserCache ) {
$this->mParserOutput = $parserCache->get( $this, $parserOptions );
+
if ( $this->mParserOutput !== false ) {
wfDebug( __METHOD__ . ": showing parser cache contents\n" );
$wgOut->addParserOutput( $this->mParserOutput );
}
}
break;
-
case 3:
$text = $this->getContent();
if ( $text === false || $this->getID() == 0 ) {
# Are we looking at an old revision
if ( $oldid && !is_null( $this->mRevision ) ) {
$this->setOldSubtitle( $oldid );
+
if ( !$this->showDeletedRevisionHeader() ) {
wfDebug( __METHOD__ . ": cannot view deleted revision\n" );
wfProfileOut( __METHOD__ );
return;
}
+
# If this "old" version is the current, then try the parser cache...
if ( $oldid === $this->getLatest() && $this->useParserCache( false ) ) {
$this->mParserOutput = $parserCache->get( $this, $parserOptions );
if ( $this->mParserOutput ) {
- wfDebug( __METHOD__ . ": showing parser cache for current rev permalink\n" );
+ wfDebug( __METHOD__ . ": showing parser cache for current rev permalink\n" );
$wgOut->addParserOutput( $this->mParserOutput );
$wgOut->setRevisionId( $this->mLatest );
- $this->showViewFooter();
- $this->viewUpdates();
- wfProfileOut( __METHOD__ );
- return;
+ $outputDone = true;
+ break;
}
}
}
$outputDone = true;
}
break;
-
case 4:
# Run the parse, protected by a pool counter
wfDebug( __METHOD__ . ": doing uncached parse\n" );
- $key = $parserCache->getKey( $this, $parserOptions );
- $poolCounter = PoolCounter::factory( 'Article::view', $key );
- $dirtyCallback = $useParserCache ? array( $this, 'tryDirtyCache' ) : false;
- $status = $poolCounter->executeProtected( array( $this, 'doViewParse' ), $dirtyCallback );
- if ( !$status->isOK() ) {
+ $this->checkTouched();
+ $key = $parserCache->getKey( $this, $parserOptions );
+ $poolArticleView = new PoolWorkArticleView( $this, $key, $useParserCache, $parserOptions );
+
+ if ( !$poolArticleView->execute() ) {
# Connection or timeout error
- $this->showPoolError( $status );
wfProfileOut( __METHOD__ );
return;
} else {
$outputDone = true;
}
break;
-
# Should be unreachable, but just in case...
default:
break 2;
}
}
+ # Adjust the title if it was set by displaytitle, -{T|}- or language conversion
+ if ( $this->mParserOutput ) {
+ $titleText = $this->mParserOutput->getTitleText();
+
+ if ( strval( $titleText ) !== '' ) {
+ $wgOut->setPageTitle( $titleText );
+ }
+ }
+
+ # For the main page, overwrite the <title> element with the con-
+ # tents of 'pagetitle-view-mainpage' instead of the default (if
+ # that's not empty).
+ # This message always exists because it is in the i18n files
+ if ( $this->mTitle->equals( Title::newMainPage() )
+ && ( $m = wfMsgForContent( 'pagetitle-view-mainpage' ) ) !== '' )
+ {
+ $wgOut->setHTMLTitle( $m );
+ }
+
# Now that we've filled $this->mParserOutput, we know whether
# there are any __NOINDEX__ tags on the page
$policy = $this->getRobotPolicy( 'view' );
* Article::view() only, other callers should use the DifferenceEngine class.
*/
public function showDiffPage() {
- global $wgOut, $wgRequest, $wgUser;
+ global $wgRequest, $wgUser;
$diff = $wgRequest->getVal( 'diff' );
$rcid = $wgRequest->getVal( 'rcid' );
* This is hooked by SyntaxHighlight_GeSHi to do syntax highlighting of these
* page views.
*/
- public function showCssOrJsPage() {
+ protected function showCssOrJsPage() {
global $wgOut;
- $wgOut->addHTML( wfMsgExt( 'clearyourcache', 'parse' ) );
+
+ $wgOut->wrapWikiMsg( "<div id='mw-clearyourcache'>\n$1\n</div>", 'clearyourcache' );
+
// Give hooks a chance to customise the output
if ( wfRunHooks( 'ShowRawCssJs', array( $this->mContent, $this->mTitle, $wgOut ) ) ) {
// Wrap the whole lot in a <pre> and don't parse
}
}
- /**
- * Get the robot policy to be used for the current action=view request.
- * @return String the policy that should be set
- * @deprecated use getRobotPolicy() instead, which returns an associative
- * array
- */
- public function getRobotPolicyForView() {
- wfDeprecated( __FUNC__ );
- $policy = $this->getRobotPolicy( 'view' );
- return $policy['index'] . ',' . $policy['follow'];
- }
-
/**
* Get the robot policy to be used for the current view
* @param $action String the action= GET parameter
* TODO: actions other than 'view'
*/
public function getRobotPolicy( $action ) {
-
global $wgOut, $wgArticleRobotPolicies, $wgNamespaceRobotPolicies;
global $wgDefaultRobotPolicy, $wgRequest;
$ns = $this->mTitle->getNamespace();
+
if ( $ns == NS_USER || $ns == NS_USER_TALK ) {
# Don't index user and user talk pages for blocked users (bug 11443)
if ( !$this->mTitle->isSubpage() ) {
$block = new Block();
if ( $block->load( $this->mTitle->getText() ) ) {
- return array( 'index' => 'noindex',
- 'follow' => 'nofollow' );
+ return array(
+ 'index' => 'noindex',
+ 'follow' => 'nofollow'
+ );
}
}
}
if ( $this->getID() === 0 || $this->getOldID() ) {
# Non-articles (special pages etc), and old revisions
- return array( 'index' => 'noindex',
- 'follow' => 'nofollow' );
+ return array(
+ 'index' => 'noindex',
+ 'follow' => 'nofollow'
+ );
} elseif ( $wgOut->isPrintable() ) {
# Discourage indexing of printable versions, but encourage following
- return array( 'index' => 'noindex',
- 'follow' => 'follow' );
+ return array(
+ 'index' => 'noindex',
+ 'follow' => 'follow'
+ );
} elseif ( $wgRequest->getInt( 'curid' ) ) {
# For ?curid=x urls, disallow indexing
- return array( 'index' => 'noindex',
- 'follow' => 'follow' );
+ return array(
+ 'index' => 'noindex',
+ 'follow' => 'follow'
+ );
}
# Otherwise, construct the policy based on the various config variables.
if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
# Honour customised robot policies for this namespace
- $policy = array_merge( $policy,
- self::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] ) );
+ $policy = array_merge(
+ $policy,
+ self::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
+ );
}
if ( $this->mTitle->canUseNoindex() && is_object( $this->mParserOutput ) && $this->mParserOutput->getIndexPolicy() ) {
# __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
# a final sanity check that we have really got the parser output.
- $policy = array_merge( $policy,
- array( 'index' => $this->mParserOutput->getIndexPolicy() ) );
+ $policy = array_merge(
+ $policy,
+ array( 'index' => $this->mParserOutput->getIndexPolicy() )
+ );
}
if ( isset( $wgArticleRobotPolicies[$this->mTitle->getPrefixedText()] ) ) {
# (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__
- $policy = array_merge( $policy,
- self::formatRobotPolicy( $wgArticleRobotPolicies[$this->mTitle->getPrefixedText()] ) );
+ $policy = array_merge(
+ $policy,
+ self::formatRobotPolicy( $wgArticleRobotPolicies[$this->mTitle->getPrefixedText()] )
+ );
}
return $policy;
-
}
/**
$arr['follow'] = $var;
}
}
+
return $arr;
}
* If this request is a redirect view, send "redirected from" subtitle to
* $wgOut. Returns true if the header was needed, false if this is not a
* redirect view. Handles both local and remote redirects.
+ *
+ * @return boolean
*/
public function showRedirectedFromHeader() {
global $wgOut, $wgUser, $wgRequest, $wgRedirectSources;
$rdfrom = $wgRequest->getVal( 'rdfrom' );
$sk = $wgUser->getSkin();
+
if ( isset( $this->mRedirectedFrom ) ) {
// This is an internally redirected page view.
// We'll need a backlink to the source page for navigation.
array( 'redirect' => 'no' ),
array( 'known', 'noclasses' )
);
+
$s = wfMsgExt( 'redirectedfrom', array( 'parseinline', 'replaceafter' ), $redir );
$wgOut->setSubtitle( $s );
$wgOut->addLink( array( 'rel' => 'canonical',
'href' => $this->mTitle->getLocalURL() )
);
+
return true;
}
} elseif ( $rdfrom ) {
$redir = $sk->makeExternalLink( $rdfrom, $rdfrom );
$s = wfMsgExt( 'redirectedfrom', array( 'parseinline', 'replaceafter' ), $redir );
$wgOut->setSubtitle( $s );
+
return true;
}
}
+
return false;
}
*/
public function showNamespaceHeader() {
global $wgOut;
+
if ( $this->mTitle->isTalkPage() ) {
$msg = wfMsgNoTrans( 'talkpageheader' );
if ( $msg !== '-' && !wfEmptyMsg( 'talkpageheader', $msg ) ) {
- $wgOut->wrapWikiMsg( "<div class=\"mw-talkpageheader\">\n$1</div>", array( 'talkpageheader' ) );
+ $wgOut->wrapWikiMsg( "<div class=\"mw-talkpageheader\">\n$1\n</div>", array( 'talkpageheader' ) );
}
}
}
* Show the footer section of an ordinary page view
*/
public function showViewFooter() {
- global $wgOut, $wgUseTrackbacks, $wgRequest;
+ global $wgOut, $wgUseTrackbacks;
+
# check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
if ( $this->mTitle->getNamespace() == NS_USER_TALK && IP::isValid( $this->mTitle->getText() ) ) {
$wgOut->addWikiMsg( 'anontalkpagetext' );
*/
public function showPatrolFooter() {
global $wgOut, $wgRequest, $wgUser;
+
$rcid = $wgRequest->getVal( 'rcid' );
- if ( !$rcid || !$this->mTitle->exists() || !$this->mTitle->quickUserCan( 'patrol' ) ) {
+ if ( !$rcid || !$this->mTitle->quickUserCan( 'patrol' ) ) {
return;
}
$sk = $wgUser->getSkin();
+ $token = $wgUser->editToken();
$wgOut->addHTML(
"<div class='patrollink'>" .
array(),
array(
'action' => 'markpatrolled',
- 'rcid' => $rcid
+ 'rcid' => $rcid,
+ 'token' => $token,
),
array( 'known', 'noclasses' )
)
$rootPart = $parts[0];
$user = User::newFromName( $rootPart, false /* allow IP users*/ );
$ip = User::isIP( $rootPart );
+
if ( !$user->isLoggedIn() && !$ip ) { # User does not exist
- $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1</div>",
+ $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
array( 'userpage-userdoesnotexist-view', $rootPart ) );
} else if ( $user->isBlocked() ) { # Show log extract if the user is currently blocked
LogEventsList::showLogExtract(
);
}
}
+
wfRunHooks( 'ShowMissingArticle', array( $this ) );
+
# Show delete and move logs
LogEventsList::showLogExtract( $wgOut, array( 'delete', 'move' ), $this->mTitle->getPrefixedText(), '',
array( 'lim' => 10,
// Use the default message text
$text = $this->getContent();
} else {
- # If it is a user (talk) page of the current user, add true as parameter, otherwise false.
- $isCurrent = false;
- if ( ( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK )
- && $wgUser->getName() == $this->mTitle->getBaseText() )
- {
- $isCurrent = true;
- }
-
- # Don't show option "create this page" in the message if the user isn't allowed to.
$createErrors = $this->mTitle->getUserPermissionsErrors( 'create', $wgUser );
$editErrors = $this->mTitle->getUserPermissionsErrors( 'edit', $wgUser );
$errors = array_merge( $createErrors, $editErrors );
- if ( !count( $errors ) )
- $text = wfMsgNoTrans( 'noarticletext', $isCurrent );
- else
- $text = wfMsgNoTrans( 'noarticletext-nopermission', $isCurrent );
+ if ( !count( $errors ) ) {
+ $text = wfMsgNoTrans( 'noarticletext' );
+ } else {
+ $text = wfMsgNoTrans( 'noarticletext-nopermission' );
+ }
}
$text = "<div class='noarticletext'>\n$text\n</div>";
+
if ( !$this->hasViewableContent() ) {
// If there's no backing content, send a 404 Not Found
// for better machine handling of broken links.
$wgRequest->response()->header( "HTTP/1.x 404 Not Found" );
}
+
$wgOut->addWikiText( $text );
}
/**
* If the revision requested for view is deleted, check permissions.
* Send either an error message or a warning header to $wgOut.
- * Returns true if the view is allowed, false if not.
+ *
+ * @return boolean true if the view is allowed, false if not.
*/
public function showDeletedRevisionHeader() {
global $wgOut, $wgRequest;
+
if ( !$this->mRevision->isDeleted( Revision::DELETED_TEXT ) ) {
// Not deleted
return true;
}
+
// If the user is not allowed to see it...
if ( !$this->mRevision->userCan( Revision::DELETED_TEXT ) ) {
- $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1</div>\n",
+ $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
'rev-deleted-text-permission' );
+
return false;
// If the user needs to confirm that they want to see it...
} else if ( $wgRequest->getInt( 'unhide' ) != 1 ) {
$link = $this->mTitle->getFullUrl( "oldid={$oldid}&unhide=1" );
$msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ?
'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
- $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1</div>\n",
+ $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
array( $msg, $link ) );
+
return false;
// We are allowed to see...
} else {
$msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ?
'rev-suppressed-text-view' : 'rev-deleted-text-view';
- $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1</div>\n", $msg );
+ $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
+
return true;
}
}
- /*
- * Should the parser cache be used?
- */
+ /**
+ * Should the parser cache be used?
+ *
+ * @return boolean
+ */
public function useParserCache( $oldid ) {
global $wgUser, $wgEnableParserCache;
return $wgEnableParserCache
- && intval( $wgUser->getOption( 'stubthreshold' ) ) == 0
+ && $wgUser->getStubThreshold() == 0
&& $this->exists()
&& empty( $oldid )
&& !$this->mTitle->isCssOrJsPage()
*/
public function doViewParse() {
global $wgOut;
+
$oldid = $this->getOldID();
$useParserCache = $this->useParserCache( $oldid );
- $parserOptions = clone $this->getParserOptions();
+ $parserOptions = $this->getParserOptions();
+
# Render printable version, use printable version cache
$parserOptions->setIsPrintable( $wgOut->isPrintable() );
+
# Don't show section-edit links on old revisions... this way lies madness.
- $parserOptions->setEditSection( $this->isCurrent() );
+ if ( !$this->isCurrent() || $wgOut->isPrintable() ) {
+ $parserOptions->setEditSection( false );
+ }
+
$useParserCache = $this->useParserCache( $oldid );
$this->outputWikiText( $this->getContent(), $useParserCache, $parserOptions );
+
+ return true;
}
/**
* output it and return true. If it is not present, output nothing and
* return false. This is used as a callback function for
* PoolCounter::executeProtected().
+ *
+ * @return boolean
*/
public function tryDirtyCache() {
global $wgOut;
$parserCache = ParserCache::singleton();
- $options = $this->getParserOptions();
- $options->setIsPrintable( $wgOut->isPrintable() );
+ $options = clone $this->getParserOptions();
+
+ if ( $wgOut->isPrintable() ) {
+ $options->setIsPrintable( true );
+ $options->setEditSection( false );
+ }
+
$output = $parserCache->getDirty( $this, $options );
+
if ( $output ) {
wfDebug( __METHOD__ . ": sending dirty output\n" );
wfDebugLog( 'dirty', "dirty output " . $parserCache->getKey( $this, $options ) . "\n" );
$this->mParserOutput = $output;
$wgOut->addParserOutput( $output );
$wgOut->addHTML( "<!-- parser cache is expired, sending anyway due to pool overload-->\n" );
+
return true;
} else {
wfDebugLog( 'dirty', "dirty missing\n" );
wfDebug( __METHOD__ . ": no dirty cache\n" );
+
return false;
}
}
- /**
- * Show an error page for an error from the pool counter.
- * @param $status Status
- */
- public function showPoolError( $status ) {
- global $wgOut;
- $wgOut->clearHTML(); // for release() errors
- $wgOut->enableClientCache( false );
- $wgOut->setRobotPolicy( 'noindex,nofollow' );
- $wgOut->addWikiText(
- '<div class="errorbox">' .
- $status->getWikiText( false, 'view-pool-error' ) .
- '</div>'
- );
- }
-
/**
* View redirect
+ *
* @param $target Title object or Array of destination(s) to redirect
* @param $appendSubtitle Boolean [optional]
* @param $forceKnown Boolean: should the image be shown as a bluelink regardless of existence?
+ * @return string containing HMTL with redirect link
*/
public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
global $wgOut, $wgContLang, $wgStylePath, $wgUser;
- # Display redirect
+
if ( !is_array( $target ) ) {
$target = array( $target );
}
+
$imageDir = $wgContLang->getDir();
- $imageUrl = $wgStylePath . '/common/images/redirect' . $imageDir . '.png';
- $imageUrl2 = $wgStylePath . '/common/images/nextredirect' . $imageDir . '.png';
- $alt2 = $wgContLang->isRTL() ? '←' : '→'; // should -> and <- be used instead of entities?
if ( $appendSubtitle ) {
$wgOut->appendSubtitle( wfMsgHtml( 'redirectpagesub' ) );
}
+
$sk = $wgUser->getSkin();
// the loop prepends the arrow image before the link, so the first case needs to be outside
$title = array_shift( $target );
+
if ( $forceKnown ) {
- $link = $sk->link(
- $title,
- htmlspecialchars( $title->getFullText() ),
- array(),
- array(),
- array( 'known', 'noclasses' )
- );
+ $link = $sk->linkKnown( $title, htmlspecialchars( $title->getFullText() ) );
} else {
$link = $sk->link( $title, htmlspecialchars( $title->getFullText() ) );
}
- // automatically append redirect=no to each link, since most of them are redirect pages themselves
+
+ $nextRedirect = $wgStylePath . '/common/images/nextredirect' . $imageDir . '.png';
+ $alt = $wgContLang->isRTL() ? '←' : '→';
+ // Automatically append redirect=no to each link, since most of them are redirect pages themselves.
+ // FIXME: where this happens?
foreach ( $target as $rt ) {
+ $link .= Html::element( 'img', array( 'src' => $nextRedirect, 'alt' => $alt ) );
if ( $forceKnown ) {
- $link .= '<img src="' . $imageUrl2 . '" alt="' . $alt2 . ' " />'
- . $sk->link(
- $rt,
- htmlspecialchars( $rt->getFullText() ),
- array(),
- array(),
- array( 'known', 'noclasses' )
- );
+ $link .= $sk->linkKnown( $rt, htmlspecialchars( $rt->getFullText() ) );
} else {
- $link .= '<img src="' . $imageUrl2 . '" alt="' . $alt2 . ' " />'
- . $sk->link( $rt, htmlspecialchars( $rt->getFullText() ) );
+ $link .= $sk->link( $rt, htmlspecialchars( $rt->getFullText() ) );
}
}
- return '<img src="' . $imageUrl . '" alt="#REDIRECT " />' .
- '<span class="redirectText">' . $link . '</span>';
+ $imageUrl = $wgStylePath . '/common/images/redirect' . $imageDir . '.png';
+ return Html::element( 'img', array( 'src' => $imageUrl, 'alt' => '#REDIRECT' ) ) .
+ '<span class="redirectText">' . $link . '</span>';
}
+ /**
+ * Builds trackback links for article display if $wgUseTrackbacks is set to true
+ */
public function addTrackbacks() {
global $wgOut, $wgUser;
+
$dbr = wfGetDB( DB_SLAVE );
$tbs = $dbr->select( 'trackbacks',
array( 'tb_id', 'tb_title', 'tb_url', 'tb_ex', 'tb_name' ),
array( 'tb_page' => $this->getID() )
);
- if ( !$dbr->numRows( $tbs ) ) return;
+
+ if ( !$dbr->numRows( $tbs ) ) {
+ return;
+ }
$tbtext = "";
while ( $o = $dbr->fetchObject( $tbs ) ) {
$rmvtxt = "";
+
if ( $wgUser->isAllowed( 'trackback' ) ) {
$delurl = $this->mTitle->getFullURL( "action=deletetrackback&tbid=" .
$o->tb_id . "&token=" . urlencode( $wgUser->editToken() ) );
$rmvtxt = wfMsg( 'trackbackremove', htmlspecialchars( $delurl ) );
}
+
$tbtext .= "\n";
- $tbtext .= wfMsg( strlen( $o->tb_ex ) ? 'trackbackexcerpt' : 'trackback',
+ $tbtext .= wfMsgNoTrans( strlen( $o->tb_ex ) ? 'trackbackexcerpt' : 'trackback',
$o->tb_title,
$o->tb_url,
$o->tb_ex,
$o->tb_name,
$rmvtxt );
}
- $wgOut->wrapWikiMsg( "<div id='mw_trackbacks'>$1</div>\n", array( 'trackbackbox', $tbtext ) );
- $this->mTitle->invalidateCache();
+
+ $wgOut->wrapWikiMsg( "<div id='mw_trackbacks'>\n$1\n</div>\n", array( 'trackbackbox', $tbtext ) );
}
+ /**
+ * Removes trackback record for current article from trackbacks table
+ */
public function deletetrackback() {
global $wgUser, $wgRequest, $wgOut;
+
if ( !$wgUser->matchEditToken( $wgRequest->getVal( 'token' ) ) ) {
$wgOut->addWikiMsg( 'sessionfailure' );
+
return;
}
$permission_errors = $this->mTitle->getUserPermissionsErrors( 'delete', $wgUser );
+
if ( count( $permission_errors ) ) {
$wgOut->showPermissionsErrorPage( $permission_errors );
+
return;
}
$this->mTitle->invalidateCache();
}
+ /**
+ * Handle action=render
+ */
+
public function render() {
global $wgOut;
+
$wgOut->setArticleBodyOnly( true );
$this->view();
}
*/
public function purge() {
global $wgUser, $wgRequest, $wgOut;
+
if ( $wgUser->isAllowed( 'purge' ) || $wgRequest->wasPosted() ) {
+ //FIXME: shouldn't this be in doPurge()?
if ( wfRunHooks( 'ArticlePurge', array( &$this ) ) ) {
$this->doPurge();
$this->view();
}
} else {
- $action = htmlspecialchars( $wgRequest->getRequestURL() );
- $button = wfMsgExt( 'confirm_purge_button', array( 'escapenoentities' ) );
- $form = "<form method=\"post\" action=\"$action\">\n" .
- "<input type=\"submit\" name=\"submit\" value=\"$button\" />\n" .
- "</form>\n";
- $top = wfMsgExt( 'confirm-purge-top', array( 'parse' ) );
- $bottom = wfMsgExt( 'confirm-purge-bottom', array( 'parse' ) );
+ $formParams = array(
+ 'method' => 'post',
+ 'action' => $wgRequest->getRequestURL(),
+ );
+
+ $wgOut->addWikiMsg( 'confirm-purge-top' );
+
+ $form = Html::openElement( 'form', $formParams );
+ $form .= Xml::submitButton( wfMsg( 'confirm_purge_button' ) );
+ $form .= Html::closeElement( 'form' );
+
+ $wgOut->addHTML( $form );
+ $wgOut->addWikiMsg( 'confirm-purge-bottom' );
+
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
- $wgOut->addHTML( $top . $form . $bottom );
}
}
*/
public function doPurge() {
global $wgUseSquid;
+
// Invalidate the cache
$this->mTitle->invalidateCache();
$update = SquidUpdate::newSimplePurge( $this->mTitle );
$update->doUpdate();
}
+
if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
global $wgMessageCache;
+
if ( $this->getID() == 0 ) {
$text = false;
} else {
$text = $this->getRawText();
}
+
$wgMessageCache->replace( $this->mTitle->getDBkey(), $text );
}
}
/**
* Insert a new empty page record for this article.
* This *must* be followed up by creating a revision
- * and running $this->updateToLatest( $rev_id );
+ * and running $this->updateRevisionOn( ... );
* or else the record will be left in a funky state.
* Best if all done inside a transaction.
*
), __METHOD__, 'IGNORE' );
$affected = $dbw->affectedRows();
+
if ( $affected ) {
$newid = $dbw->insertId();
$this->mTitle->resetArticleId( $newid );
}
wfProfileOut( __METHOD__ );
+
return $affected ? $newid : false;
}
* on.
* @param $lastRevIsRedirect Boolean: if given, will optimize adding and
* removing rows in redirect table.
+ * @param $setNewFlag Boolean: Set to true if a page flag should be set
+ * Needed when $lastRevision has to be set to sth. !=0
* @return bool true on success, false on failure
* @private
*/
- public function updateRevisionOn( &$dbw, $revision, $lastRevision = null, $lastRevIsRedirect = null ) {
+ public function updateRevisionOn( &$dbw, $revision, $lastRevision = null, $lastRevIsRedirect = null, $setNewFlag = false ) {
wfProfileIn( __METHOD__ );
$text = $revision->getText();
- $rt = Title::newFromRedirect( $text );
+ $rt = Title::newFromRedirectRecurse( $text );
$conditions = array( 'page_id' => $this->getId() );
+
if ( !is_null( $lastRevision ) ) {
# An extra check against threads stepping on each other
$conditions['page_latest'] = $lastRevision;
}
+ if ( !$setNewFlag ) {
+ $setNewFlag = ( $lastRevision === 0 );
+ }
+
$dbw->update( 'page',
array( /* SET */
'page_latest' => $revision->getId(),
'page_touched' => $dbw->timestamp(),
- 'page_is_new' => ( $lastRevision === 0 ) ? 1 : 0,
+ 'page_is_new' => $setNewFlag,
'page_is_redirect' => $rt !== null ? 1 : 0,
'page_len' => strlen( $text ),
),
// Update/Insert if we don't know if the last revision was a redirect or not
// Delete if changing from redirect to non-redirect
$isRedirect = !is_null( $redirectTitle );
+
if ( $isRedirect || is_null( $lastRevIsRedirect ) || $lastRevIsRedirect !== $isRedirect ) {
wfProfileIn( __METHOD__ );
if ( $isRedirect ) {
- // This title is a redirect, Add/Update row in the redirect table
- $set = array( /* SET */
- 'rd_namespace' => $redirectTitle->getNamespace(),
- 'rd_title' => $redirectTitle->getDBkey(),
- 'rd_from' => $this->getId(),
- );
- $dbw->replace( 'redirect', array( 'rd_from' ), $set, __METHOD__ );
+ $this->insertRedirectEntry( $redirectTitle );
} else {
// This is not a redirect, remove row from redirect table
$where = array( 'rd_from' => $this->getId() );
$dbw->delete( 'redirect', $where, __METHOD__ );
}
+
if ( $this->getTitle()->getNamespace() == NS_FILE ) {
RepoGroup::singleton()->getLocalRepo()->invalidateImageRedirect( $this->getTitle() );
}
wfProfileOut( __METHOD__ );
+
return ( $dbw->affectedRows() != 0 );
}
+
return true;
}
*
* @param $dbw Database object
* @param $revision Revision object
+ * @return mixed
*/
public function updateIfNewerOn( &$dbw, $revision ) {
wfProfileIn( __METHOD__ );
+
$row = $dbw->selectRow(
array( 'revision', 'page' ),
array( 'rev_id', 'rev_timestamp', 'page_is_redirect' ),
'page_id' => $this->getId(),
'page_latest=rev_id' ),
__METHOD__ );
+
if ( $row ) {
if ( wfTimestamp( TS_MW, $row->rev_timestamp ) >= $revision->getTimestamp() ) {
wfProfileOut( __METHOD__ );
$prev = 0;
$lastRevIsRedirect = null;
}
+
$ret = $this->updateRevisionOn( $dbw, $revision, $prev, $lastRevIsRedirect );
+
wfProfileOut( __METHOD__ );
return $ret;
}
/**
* @param $section empty/null/false or a section number (0, 1, 2, T1, T2...)
+ * @param $text String: new text of the section
+ * @param $summary String: new section's subject, only if $section is 'new'
+ * @param $edittime String: revision timestamp or null to use the current revision
* @return string Complete article text, or null if error
*/
public function replaceSection( $section, $text, $summary = '', $edittime = null ) {
wfProfileIn( __METHOD__ );
+
if ( strval( $section ) == '' ) {
// Whole-page edit; let the whole text through
} else {
$dbw = wfGetDB( DB_MASTER );
$rev = Revision::loadFromTimestamp( $dbw, $this->mTitle, $edittime );
}
+
if ( !$rev ) {
wfDebug( "Article::replaceSection asked for bogus section (page: " .
$this->getId() . "; section: $section; edittime: $edittime)\n" );
return null;
}
+
$oldtext = $rev->getText();
if ( $section == 'new' ) {
} else {
# Replacing an existing section; roll out the big guns
global $wgParser;
+
$text = $wgParser->replaceSection( $oldtext, $section, $text );
}
}
+
wfProfileOut( __METHOD__ );
return $text;
}
if ( $comment && $summary != "" ) {
$text = wfMsgForContent( 'newsectionheaderdefaultlevel', $summary ) . "\n\n" . $text;
}
-
$this->doEdit( $text, $summary, $flags );
$dbw = wfGetDB( DB_MASTER );
( $forceBot ? EDIT_FORCE_BOT : 0 );
$status = $this->doEdit( $text, $summary, $flags );
+
if ( !$status->isOK() ) {
return false;
}
return true;
}
+ /**
+ * Check flags and add EDIT_NEW or EDIT_UPDATE to them as needed.
+ * @param $flags Int
+ * @return Int updated $flags
+ */
+ function checkFlags( $flags ) {
+ if ( !( $flags & EDIT_NEW ) && !( $flags & EDIT_UPDATE ) ) {
+ if ( $this->mTitle->getArticleID() ) {
+ $flags |= EDIT_UPDATE;
+ } else {
+ $flags |= EDIT_NEW;
+ }
+ }
+
+ return $flags;
+ }
+
/**
* Article::doEdit()
*
global $wgUser, $wgDBtransactions, $wgUseAutomaticEditSummaries;
# Low-level sanity check
- if ( $this->mTitle->getText() == '' ) {
+ if ( $this->mTitle->getText() === '' ) {
throw new MWException( 'Something is trying to edit an article with an empty title' );
}
# Load $this->mTitle->getArticleID() and $this->mLatest if it's not already
$this->loadPageData();
- if ( !( $flags & EDIT_NEW ) && !( $flags & EDIT_UPDATE ) ) {
- $aid = $this->mTitle->getArticleID();
- if ( $aid ) {
- $flags |= EDIT_UPDATE;
- } else {
- $flags |= EDIT_NEW;
- }
- }
-
+ $flags = $this->checkFlags( $flags );
+
if ( !wfRunHooks( 'ArticleSave', array( &$this, &$user, &$text, &$summary,
$flags & EDIT_MINOR, null, null, &$flags, &$status ) ) )
{
wfDebug( __METHOD__ . ": ArticleSave hook aborted save!\n" );
wfProfileOut( __METHOD__ );
+
if ( $status->isOK() ) {
$status->fatal( 'edit-hook-aborted' );
}
+
return $status;
}
if ( $flags & EDIT_UPDATE ) {
# Update article, but only if changed.
$status->value['new'] = false;
+
# Make sure the revision is either completely inserted or not inserted at all
if ( !$wgDBtransactions ) {
$userAbort = ignore_user_abort( true );
# Article gone missing
wfDebug( __METHOD__ . ": EDIT_UPDATE specified but article doesn't exist\n" );
$status->fatal( 'edit-gone-missing' );
+
wfProfileOut( __METHOD__ );
return $status;
}
'parent_id' => $this->mLatest,
'user' => $user->getId(),
'user_text' => $user->getName(),
- ) );
+ ) );
$dbw->begin();
$revisionId = $revision->insertOn( $dbw );
if ( !$ok ) {
/* Belated edit conflict! Run away!! */
$status->fatal( 'edit-conflict' );
+
# Delete the invalid revision if the DB is not transactional
if ( !$wgDBtransactions ) {
$dbw->delete( 'revision', array( 'rev_id' => $revisionId ), __METHOD__ );
}
+
$revisionId = 0;
$dbw->rollback();
} else {
$this->mLatest, $this->getTimestamp(), $bot, '', $oldsize, $newsize,
$revisionId, $patrolled
);
+
# Log auto-patrolled edits
if ( $patrolled ) {
PatrolLog::record( $rc, true );
if ( !$wgDBtransactions ) {
ignore_user_abort( $userAbort );
}
+
// Now that ignore_user_abort is restored, we can respond to fatal errors
if ( !$status->isOK() ) {
wfProfileOut( __METHOD__ );
if ( $newid === false ) {
$dbw->rollback();
$status->fatal( 'edit-already-exists' );
+
wfProfileOut( __METHOD__ );
return $status;
}
$this->updateRevisionOn( $dbw, $revision, 0 );
wfRunHooks( 'NewRevisionFromEditComplete', array( $this, $revision, false, $user ) );
+
# Update recentchanges
if ( !( $flags & EDIT_SUPPRESS_RC ) ) {
global $wgUseRCPatrol, $wgUseNPPatrol;
+
# Mark as patrolled if the user can do so
$patrolled = ( $wgUseRCPatrol || $wgUseNPPatrol ) && $this->mTitle->userCan( 'autopatrol' );
# Add RC row to the DB
$rc = RecentChange::notifyNew( $now, $this->mTitle, $isminor, $user, $summary, $bot,
'', strlen( $text ), $revisionId, $patrolled );
+
# Log auto-patrolled edits
if ( $patrolled ) {
PatrolLog::record( $rc, true );
*/
public function doRedirect( $noRedir = false, $sectionAnchor = '', $extraQuery = '' ) {
global $wgOut;
+
if ( $noRedir ) {
$query = 'redirect=no';
if ( $extraQuery )
- $query .= "&$query";
+ $query .= "&$extraQuery";
} else {
$query = $extraQuery;
}
+
$wgOut->redirect( $this->mTitle->getFullURL( $query ) . $sectionAnchor );
}
* Mark this particular edit/page as patrolled
*/
public function markpatrolled() {
- global $wgOut, $wgRequest, $wgUseRCPatrol, $wgUseNPPatrol, $wgUser;
+ global $wgOut, $wgUser, $wgRequest;
+
$wgOut->setRobotPolicy( 'noindex,nofollow' );
# If we haven't been given an rc_id value, we can't do anything
$rcid = (int) $wgRequest->getVal( 'rcid' );
+
+ if ( !$wgUser->matchEditToken( $wgRequest->getVal( 'token' ) ) ) {
+ $wgOut->showErrorPage( 'sessionfailure-title', 'sessionfailure' );
+ return;
+ }
+
$rc = RecentChange::newFromId( $rcid );
+
if ( is_null( $rc ) ) {
$wgOut->showErrorPage( 'markedaspatrollederror', 'markedaspatrollederrortext' );
return;
$returnto = $rc->getAttribute( 'rc_type' ) == RC_NEW ? 'Newpages' : 'Recentchanges';
$return = SpecialPage::getTitleFor( $returnto );
- $dbw = wfGetDB( DB_MASTER );
$errors = $rc->doMarkPatrolled();
if ( in_array( array( 'rcpatroldisabled' ), $errors ) ) {
$wgOut->showErrorPage( 'rcpatroldisabled', 'rcpatroldisabledtext' );
+
return;
}
$wgOut->setPageTitle( wfMsg( 'markedaspatrollederror' ) );
$wgOut->addWikiMsg( 'markedaspatrollederror-noautopatrol' );
$wgOut->returnToMain( false, $return );
+
return;
}
if ( !empty( $errors ) ) {
$wgOut->showPermissionsErrorPage( $errors );
+
return;
}
*/
public function watch() {
global $wgUser, $wgOut;
+
if ( $wgUser->isAnon() ) {
$wgOut->showErrorPage( 'watchnologin', 'watchnologintext' );
return;
}
+
if ( wfReadOnly() ) {
$wgOut->readOnlyPage();
return;
}
+
if ( $this->doWatch() ) {
$wgOut->setPagetitle( wfMsg( 'addedwatch' ) );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->addWikiMsg( 'addedwatchtext', $this->mTitle->getPrefixedText() );
}
+
$wgOut->returnToMain( true, $this->mTitle->getPrefixedText() );
}
*/
public function doWatch() {
global $wgUser;
+
if ( $wgUser->isAnon() ) {
return false;
}
+
if ( wfRunHooks( 'WatchArticle', array( &$wgUser, &$this ) ) ) {
$wgUser->addWatch( $this->mTitle );
return wfRunHooks( 'WatchArticleComplete', array( &$wgUser, &$this ) );
}
+
return false;
}
*/
public function unwatch() {
global $wgUser, $wgOut;
+
if ( $wgUser->isAnon() ) {
$wgOut->showErrorPage( 'watchnologin', 'watchnologintext' );
return;
}
+
if ( wfReadOnly() ) {
$wgOut->readOnlyPage();
return;
}
+
if ( $this->doUnwatch() ) {
$wgOut->setPagetitle( wfMsg( 'removedwatch' ) );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->addWikiMsg( 'removedwatchtext', $this->mTitle->getPrefixedText() );
}
+
$wgOut->returnToMain( true, $this->mTitle->getPrefixedText() );
}
*/
public function doUnwatch() {
global $wgUser;
+
if ( $wgUser->isAnon() ) {
return false;
}
+
if ( wfRunHooks( 'UnwatchArticle', array( &$wgUser, &$this ) ) ) {
$wgUser->removeWatch( $this->mTitle );
return wfRunHooks( 'UnwatchArticleComplete', array( &$wgUser, &$this ) );
}
+
return false;
}
$restrictionTypes = $this->mTitle->getRestrictionTypes();
$id = $this->mTitle->getArticleID();
+
if ( $id <= 0 ) {
wfDebug( "updateRestrictions failed: $id <= 0\n" );
return false;
$current = array();
$updated = Article::flattenRestrictions( $limit );
$changed = false;
+
foreach ( $restrictionTypes as $action ) {
if ( isset( $expiry[$action] ) ) {
# Get current restrictions on $action
$current[$action] = implode( '', $aLimits );
# Are any actual restrictions being dealt with here?
$aRChanged = count( $aLimits ) || !empty( $limit[$action] );
+
# If something changed, we need to log it. Checking $aRChanged
# assures that "unprotecting" a page that is not protected does
# not log just because the expiry was "changed".
# If nothing's changed, do nothing
if ( $changed ) {
if ( wfRunHooks( 'ArticleProtect', array( &$this, &$wgUser, $limit, $reason ) ) ) {
-
$dbw = wfGetDB( DB_MASTER );
# Prepare a null revision to be added to the history
$modified = $current != '' && $protect;
+
if ( $protect ) {
$comment_type = $modified ? 'modifiedarticleprotection' : 'protectedarticle';
} else {
$comment_type = 'unprotectedarticle';
}
+
$comment = $wgContLang->ucfirst( wfMsgForContent( $comment_type, $this->mTitle->getPrefixedText() ) );
# Only restrictions with the 'protect' right can cascade...
# Otherwise, people who cannot normally protect can "protect" pages via transclusion
$editrestriction = isset( $limit['edit'] ) ? array( $limit['edit'] ) : $this->mTitle->getRestrictions( 'edit' );
+
# The schema allows multiple restrictions
- if ( !in_array( 'protect', $editrestriction ) && !in_array( 'sysop', $editrestriction ) )
+ if ( !in_array( 'protect', $editrestriction ) && !in_array( 'sysop', $editrestriction ) ) {
$cascade = false;
+ }
+
$cascade_description = '';
+
if ( $cascade ) {
$cascade_description = ' [' . wfMsgForContent( 'protect-summary-cascade' ) . ']';
}
- if ( $reason )
+ if ( $reason ) {
$comment .= ": $reason";
+ }
$editComment = $comment;
$encodedExpiry = array();
$protect_description = '';
- foreach ( $limit as $action => $restrictions ) {
+ foreach ( $limit as $action => $restrictions ) {
if ( !isset( $expiry[$action] ) )
$expiry[$action] = 'infinite';
} else {
$protect_description .= wfMsgForContent( 'protect-expiry-indefinite' );
}
+
$protect_description .= ') ';
}
}
$protect_description = trim( $protect_description );
- if ( $protect_description && $protect )
+ if ( $protect_description && $protect ) {
$editComment .= " ($protect_description)";
- if ( $cascade )
+ }
+
+ if ( $cascade ) {
$editComment .= "$cascade_description";
+ }
+
# Update restrictions table
foreach ( $limit as $action => $restrictions ) {
if ( $restrictions != '' ) {
'pr_type' => $action,
'pr_level' => $restrictions,
'pr_cascade' => ( $cascade && $action == 'edit' ) ? 1 : 0,
- 'pr_expiry' => $encodedExpiry[$action] ), __METHOD__ );
+ 'pr_expiry' => $encodedExpiry[$action]
+ ),
+ __METHOD__
+ );
} else {
$dbw->delete( 'page_restrictions', array( 'pr_page' => $id,
'pr_type' => $action ), __METHOD__ );
} else {
$log->addEntry( 'unprotect', $this->mTitle, $reason );
}
-
} # End hook
} # End "changed" check
if ( !is_array( $limit ) ) {
throw new MWException( 'Article::flattenRestrictions given non-array restriction set' );
}
+
$bits = array();
ksort( $limit );
+
foreach ( $limit as $action => $restrictions ) {
if ( $restrictions != '' ) {
$bits[] = "$action=$restrictions";
}
}
+
return implode( ':', $bits );
}
/**
* Auto-generates a deletion reason
+ *
* @param &$hasHistory Boolean: whether the page has a history
+ * @return mixed String containing deletion reason or empty string, or boolean false
+ * if no revision occurred
*/
public function generateReason( &$hasHistory ) {
global $wgContLang;
+
$dbw = wfGetDB( DB_MASTER );
// Get the last revision
$rev = Revision::newFromTitle( $this->mTitle );
- if ( is_null( $rev ) )
+
+ if ( is_null( $rev ) ) {
return false;
+ }
// Get the article's contents
$contents = $rev->getText();
$blank = false;
+
// If the page is blank, use the text from the previous revision,
// which can only be blank if there's a move/import/protect dummy revision involved
if ( $contents == '' ) {
$prev = $rev->getPrevious();
+
if ( $prev ) {
$contents = $prev->getText();
$blank = true;
__METHOD__,
array( 'LIMIT' => 20 )
);
- if ( $res === false )
+
+ if ( $res === false ) {
// This page has no revisions, which is very weird
return false;
+ }
$hasHistory = ( $res->numRows() > 1 );
$row = $dbw->fetchObject( $res );
- $onlyAuthor = $row->rev_user_text;
- // Try to find a second contributor
- foreach ( $res as $row ) {
- if ( $row->rev_user_text != $onlyAuthor ) {
- $onlyAuthor = false;
- break;
+
+ if ( $row ) { // $row is false if the only contributor is hidden
+ $onlyAuthor = $row->rev_user_text;
+ // Try to find a second contributor
+ foreach ( $res as $row ) {
+ if ( $row->rev_user_text != $onlyAuthor ) { // Bug 22999
+ $onlyAuthor = false;
+ break;
+ }
}
+ } else {
+ $onlyAuthor = false;
}
- $dbw->freeResult( $res );
// Generate the summary with a '$1' placeholder
if ( $blank ) {
// blank. It's just not our lucky day
$reason = wfMsgForContent( 'exbeforeblank', '$1' );
} else {
- if ( $onlyAuthor )
+ if ( $onlyAuthor ) {
$reason = wfMsgForContent( 'excontentauthor', '$1', $onlyAuthor );
- else
+ } else {
$reason = wfMsgForContent( 'excontent', '$1' );
+ }
}
if ( $reason == '-' ) {
$contents = preg_replace( '/\[\[([^\]]*)\]?$/', '$1', $contents );
// Now replace the '$1' placeholder
$reason = str_replace( '$1', $contents, $reason );
+
return $reason;
}
} elseif ( $reason == 'other' ) {
$reason = $this->DeleteReason;
}
+
# Flag to hide all contents of the archived revisions
$suppress = $wgRequest->getVal( 'wpSuppress' ) && $wgUser->isAllowed( 'suppressrevision' );
# Read-only check...
if ( wfReadOnly() ) {
$wgOut->readOnlyPage();
+
return;
}
if ( count( $permission_errors ) > 0 ) {
$wgOut->showPermissionsErrorPage( $permission_errors );
+
return;
}
'delete',
$this->mTitle->getPrefixedText()
);
+
return;
}
$bigHistory = $this->isBigDeletion();
if ( $bigHistory && !$this->mTitle->userCan( 'bigdelete' ) ) {
global $wgLang, $wgDeleteRevisionsLimit;
- $wgOut->wrapWikiMsg( "<div class='error'>\n$1</div>\n",
+
+ $wgOut->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
array( 'delete-toobig', $wgLang->formatNum( $wgDeleteRevisionsLimit ) ) );
+
return;
}
if ( $confirm ) {
$this->doDelete( $reason, $suppress );
+
if ( $wgRequest->getCheck( 'wpWatch' ) && $wgUser->isLoggedIn() ) {
$this->doWatch();
} elseif ( $this->mTitle->userIsWatching() ) {
$this->doUnwatch();
}
+
return;
}
// Generate deletion reason
$hasHistory = false;
- if ( !$reason ) $reason = $this->generateReason( $hasHistory );
+ if ( !$reason ) {
+ $reason = $this->generateReason( $hasHistory );
+ }
// If the page has a history, insert a warning
if ( $hasHistory && !$confirm ) {
global $wgLang;
+
$skin = $wgUser->getSkin();
$revisions = $this->estimateRevisionCount();
+ //FIXME: lego
$wgOut->addHTML( '<strong class="mw-delete-warning-revisions">' .
wfMsgExt( 'historywarning', array( 'parseinline' ), $wgLang->formatNum( $revisions ) ) .
wfMsgHtml( 'word-separator' ) . $skin->historyLink() .
'</strong>'
);
+
if ( $bigHistory ) {
global $wgDeleteRevisionsLimit;
- $wgOut->wrapWikiMsg( "<div class='error'>\n$1</div>\n",
+ $wgOut->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
array( 'delete-warning-toobig', $wgLang->formatNum( $wgDeleteRevisionsLimit ) ) );
}
}
*/
public function isBigDeletion() {
global $wgDeleteRevisionsLimit;
+
if ( $wgDeleteRevisionsLimit ) {
$revCount = $this->estimateRevisionCount();
+
return $revCount > $wgDeleteRevisionsLimit;
}
+
return false;
}
*/
public function estimateRevisionCount() {
$dbr = wfGetDB( DB_SLAVE );
+
// For an exact count...
// return $dbr->selectField( 'revision', 'COUNT(*)',
// array( 'rev_page' => $this->getId() ), __METHOD__ );
// If that doesn't have the latest revision, try the master
$continue = 2;
$db = wfGetDB( DB_SLAVE );
+
do {
$res = $db->select( array( 'page', 'revision' ),
array( 'rev_id', 'rev_user_text' ),
'LIMIT' => $num
) )
);
+
if ( !$res ) {
wfProfileOut( __METHOD__ );
return array();
}
+
$row = $db->fetchObject( $res );
+
if ( $continue == 2 && $revLatest && $row->rev_id != $revLatest ) {
$db = wfGetDB( DB_MASTER );
$continue--;
} while ( $continue );
$authors = array( $row->rev_user_text );
+
while ( $row = $db->fetchObject( $res ) ) {
$authors[] = $row->rev_user_text;
}
+
wfProfileOut( __METHOD__ );
return $authors;
}
/**
* Output deletion confirmation dialog
+ * FIXME: Move to another file?
* @param $reason String: prefilled reason
*/
public function confirmDelete( $reason ) {
wfDebug( "Article::confirmDelete\n" );
- $deleteBackLink = $wgUser->getSkin()->link(
- $this->mTitle,
- null,
- array(),
- array(),
- array( 'known', 'noclasses' )
- );
+ $deleteBackLink = $wgUser->getSkin()->linkKnown( $this->mTitle );
$wgOut->setSubtitle( wfMsgHtml( 'delete-backlink', $deleteBackLink ) );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->addWikiMsg( 'confirmdeletetext' );
) ) .
"</td>
</tr>";
- # Dissalow watching is user is not logged in
+
+ # Disallow watching if user is not logged in
if ( $wgUser->isLoggedIn() ) {
$form .= "
<tr>
"</td>
</tr>";
}
+
$form .= "
$suppress
<tr>
$wgOut->addHTML( $form );
$wgOut->addHTML( Xml::element( 'h2', null, LogPage::logName( 'delete' ) ) );
- LogEventsList::showLogExtract(
- $wgOut,
- 'delete',
+ LogEventsList::showLogExtract( $wgOut, 'delete',
$this->mTitle->getPrefixedText()
);
}
*/
public function doDelete( $reason, $suppress = false ) {
global $wgOut, $wgUser;
+
$id = $this->mTitle->getArticleID( GAID_FOR_UPDATE );
$error = '';
wfMsgExt( 'cannotdelete', array( 'parse' ), $this->mTitle->getPrefixedText() )
)
);
+
$wgOut->addHTML( Xml::element( 'h2', null, LogPage::logName( 'delete' ) ) );
+
LogEventsList::showLogExtract(
$wgOut,
'delete',
/**
* Back-end article deletion
* Deletes the article with database consistency, writes logs, purges caches
- * Returns success
+ *
+ * @param $reason string delete reason for deletion log
+ * @param suppress bitfield
+ * Revision::DELETED_TEXT
+ * Revision::DELETED_COMMENT
+ * Revision::DELETED_USER
+ * Revision::DELETED_RESTRICTED
+ * @param $id int article ID
+ * @param $commit boolean defaults to true, triggers transaction end
+ * @return boolean true if successful
*/
public function doDeleteArticle( $reason, $suppress = false, $id = 0, $commit = true ) {
- global $wgUseSquid, $wgDeferredUpdateList;
- global $wgUseTrackbacks;
+ global $wgDeferredUpdateList, $wgUseTrackbacks;
wfDebug( __METHOD__ . "\n" );
$dbw = wfGetDB( DB_MASTER );
- $ns = $this->mTitle->getNamespace();
$t = $this->mTitle->getDBkey();
$id = $id ? $id : $this->mTitle->getArticleID( GAID_FOR_UPDATE );
- if ( $t == '' || $id == 0 ) {
+ if ( $t === '' || $id == 0 ) {
return false;
}
# Now that it's safely backed up, delete it
$dbw->delete( 'page', array( 'page_id' => $id ), __METHOD__ );
$ok = ( $dbw->affectedRows() > 0 ); // getArticleId() uses slave, could be laggy
+
if ( !$ok ) {
$dbw->rollback();
return false;
# Fix category table counts
$cats = array();
$res = $dbw->select( 'categorylinks', 'cl_to', array( 'cl_from' => $id ), __METHOD__ );
+
foreach ( $res as $row ) {
$cats [] = $row->cl_to;
}
+
$this->updateCategoryCounts( array(), $cats );
# If using cascading deletes, we can skip some explicit deletes
*/
public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails ) {
global $wgUser;
+
$resultDetails = null;
# Check permissions
$rollbackErrors = $this->mTitle->getUserPermissionsErrors( 'rollback', $wgUser );
$errors = array_merge( $editErrors, wfArrayDiff2( $rollbackErrors, $editErrors ) );
- if ( !$wgUser->matchEditToken( $token, array( $this->mTitle->getPrefixedText(), $fromP ) ) )
+ if ( !$wgUser->matchEditToken( $token, array( $this->mTitle->getPrefixedText(), $fromP ) ) ) {
$errors[] = array( 'sessionfailure' );
+ }
if ( $wgUser->pingLimiter( 'rollback' ) || $wgUser->pingLimiter() ) {
$errors[] = array( 'actionthrottledtext' );
}
+
# If there were errors, bail out now
- if ( !empty( $errors ) )
+ if ( !empty( $errors ) ) {
return $errors;
+ }
return $this->commitRollback( $fromP, $summary, $bot, $resultDetails );
}
*/
public function commitRollback( $fromP, $summary, $bot, &$resultDetails ) {
global $wgUseRCPatrol, $wgUser, $wgLang;
+
$dbw = wfGetDB( DB_MASTER );
if ( wfReadOnly() ) {
"rev_user != {$user} OR rev_user_text != {$user_text}"
), __METHOD__,
array( 'USE INDEX' => 'page_timestamp',
- 'ORDER BY' => 'rev_timestamp DESC' )
+ 'ORDER BY' => 'rev_timestamp DESC' )
);
if ( $s === false ) {
# No one else ever edited this page
return array( array( 'cantrollback' ) );
- } else if ( $s->rev_deleted & REVISION::DELETED_TEXT || $s->rev_deleted & REVISION::DELETED_USER ) {
+ } else if ( $s->rev_deleted & Revision::DELETED_TEXT || $s->rev_deleted & Revision::DELETED_USER ) {
# Only admins can see this text
return array( array( 'notvisiblerev' ) );
}
# Mark all reverted edits as bot
$set['rc_bot'] = 1;
}
+
if ( $wgUseRCPatrol ) {
# Mark all reverted edits as patrolled
$set['rc_patrolled'] = 1;
# Save
$flags = EDIT_UPDATE;
- if ( $wgUser->isAllowed( 'minoredit' ) )
+ if ( $wgUser->isAllowed( 'minoredit' ) ) {
$flags |= EDIT_MINOR;
+ }
- if ( $bot && ( $wgUser->isAllowed( 'markbotedits' ) || $wgUser->isAllowed( 'bot' ) ) )
+ if ( $bot && ( $wgUser->isAllowed( 'markbotedits' ) || $wgUser->isAllowed( 'bot' ) ) ) {
$flags |= EDIT_FORCE_BOT;
+ }
+
# Actually store the edit
$status = $this->doEdit( $target->getText(), $summary, $flags, $target->getId() );
if ( !empty( $status->value['revision'] ) ) {
'target' => $target,
'newid' => $revId
);
+
return array();
}
* User interface for rollback operations
*/
public function rollback() {
- global $wgUser, $wgOut, $wgRequest, $wgUseRCPatrol;
+ global $wgUser, $wgOut, $wgRequest;
+
$details = null;
$result = $this->doRollback(
$wgOut->rateLimited();
return;
}
+
if ( isset( $result[0][0] ) && ( $result[0][0] == 'alreadyrolled' || $result[0][0] == 'cantrollback' ) ) {
$wgOut->setPageTitle( wfMsg( 'rollbackfailed' ) );
$errArray = $result[0];
$errMsg = array_shift( $errArray );
$wgOut->addWikiMsgArray( $errMsg, $errArray );
+
if ( isset( $details['current'] ) ) {
$current = $details['current'];
+
if ( $current->getComment() != '' ) {
$wgOut->addWikiMsgArray( 'editcomment', array(
$wgUser->getSkin()->formatComment( $current->getComment() ) ), array( 'replaceafter' ) );
}
}
+
return;
}
+
# Display permissions errors before read-only message -- there's no
# point in misleading the user into thinking the inability to rollback
# is only temporary.
if ( !empty( $result ) && $result !== array( array( 'readonlytext' ) ) ) {
- # array_diff is completely broken for arrays of arrays, sigh. Re-
- # move any 'readonlytext' error manually.
+ # array_diff is completely broken for arrays of arrays, sigh.
+ # Remove any 'readonlytext' error manually.
$out = array();
foreach ( $result as $error ) {
if ( $error != array( 'readonlytext' ) ) {
}
}
$wgOut->showPermissionsErrorPage( $out );
+
return;
}
+
if ( $result == array( array( 'readonlytext' ) ) ) {
$wgOut->readOnlyPage();
+
return;
}
$newId = $details['newid'];
$wgOut->setPageTitle( wfMsg( 'actioncomplete' ) );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
+
if ( $current->getUserText() === '' ) {
$old = wfMsg( 'rev-deleted-user' );
} else {
$old = $wgUser->getSkin()->userLink( $current->getUser(), $current->getUserText() )
. $wgUser->getSkin()->userToolLinks( $current->getUser(), $current->getUserText() );
}
+
$new = $wgUser->getSkin()->userLink( $target->getUser(), $target->getUserText() )
. $wgUser->getSkin()->userToolLinks( $target->getUser(), $target->getUserText() );
$wgOut->addHTML( wfMsgExt( 'rollback-success', array( 'parse', 'replaceafter' ), $old, $new ) );
}
}
-
/**
* Do standard deferred updates after page view
*/
if ( wfReadOnly() ) {
return;
}
+
# Don't update page view counters on views from bot users (bug 14044)
if ( !$wgDisableCounters && !$wgUser->isAllowed( 'bot' ) && $this->getID() ) {
Article::incViewCount( $this->getID() );
$u = new SiteStatsUpdate( 1, 0, 0 );
array_push( $wgDeferredUpdateList, $u );
}
+
# Update newtalk / watchlist notification status
$wgUser->clearNotification( $this->mTitle );
}
// Already prepared
return $this->mPreparedEdit;
}
+
global $wgParser;
+
$edit = (object)array();
$edit->revid = $revid;
$edit->newText = $text;
$edit->pst = $this->preSaveTransform( $text );
- $options = $this->getParserOptions();
- $edit->output = $wgParser->parse( $edit->pst, $this->mTitle, $options, true, true, $revid );
+ $edit->popts = clone $this->getParserOptions();
+ $edit->output = $wgParser->parse( $edit->pst, $this->mTitle, $edit->popts, true, true, $revid );
$edit->oldText = $this->getContent();
+
$this->mPreparedEdit = $edit;
+
return $edit;
}
# Save it to the parser cache
if ( $wgEnableParserCache ) {
- $popts = $this->getParserOptions();
$parserCache = ParserCache::singleton();
- $parserCache->save( $editInfo->output, $this, $popts );
+ $parserCache->save( $editInfo->output, $this, $editInfo->popts );
}
# Update the links tables
// Flush old entries from the `recentchanges` table; we do this on
// random requests so as to avoid an increase in writes for no good reason
global $wgRCMaxAge;
+
$dbw = wfGetDB( DB_MASTER );
$cutoff = $dbw->timestamp( time() - $wgRCMaxAge );
$recentchanges = $dbw->tableName( 'recentchanges' );
$sql = "DELETE FROM $recentchanges WHERE rc_timestamp < '{$cutoff}'";
+
$dbw->query( $sql );
}
}
# load of user talk pages and piss people off, nor if it's a minor edit
# by a properly-flagged bot.
if ( $this->mTitle->getNamespace() == NS_USER_TALK && $shortTitle != $wgUser->getTitleKey() && $changed
- && !( $minoredit && $wgUser->isAllowed( 'nominornewtalk' ) ) ) {
+ && !( $minoredit && $wgUser->isAllowed( 'nominornewtalk' ) )
+ ) {
if ( wfRunHooks( 'ArticleEditUpdateNewTalk', array( &$this ) ) ) {
$other = User::newFromName( $shortTitle, false );
if ( !$other ) {
return;
}
- $unhide = $wgRequest->getInt( 'unhide' ) == 1 &&
- $wgUser->matchEditToken( $wgRequest->getVal( 'token' ), $oldid );
+ $unhide = $wgRequest->getInt( 'unhide' ) == 1;
+
# Cascade unhide param in links for easy deletion browsing
$extraParams = array();
if ( $wgRequest->getVal( 'unhide' ) ) {
$extraParams['unhide'] = 1;
}
+
$revision = Revision::newFromId( $oldid );
$current = ( $oldid == $this->mLatest );
);
$cdel = '';
+
// User can delete revisions or view deleted revisions...
$canHide = $wgUser->isAllowed( 'deleterevision' );
if ( $canHide || ( $revision->getVisibility() && $wgUser->isAllowed( 'deletedhistory' ) ) ) {
"</div>\n" .
"\n\t\t\t\t<div id=\"mw-revision-nav\">" . $cdel . wfMsgExt( 'revision-nav', array( 'escapenoentities', 'parsemag', 'replaceafter' ),
$prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff ) . "</div>\n\t\t\t";
+
$wgOut->setSubtitle( $r );
}
* This function is called right before saving the wikitext,
* so we can do things like signatures and links-in-context.
*
- * @param $text String
+ * @param $text String article contents
+ * @return string article contents with altered wikitext markup (signatures
+ * converted, {{subst:}}, templates, etc.)
*/
public function preSaveTransform( $text ) {
global $wgParser, $wgUser;
+
return $wgParser->preSaveTransform( $text, $this->mTitle, $wgUser, ParserOptions::newFromUser( $wgUser ) );
}
* checkLastModified returns true if it has taken care of all
* output to the client that is necessary for this request.
* (that is, it has sent a cached version of the page)
+ *
+ * @return boolean true if cached version send, false otherwise
*/
protected function tryFileCache() {
static $called = false;
+
if ( $called ) {
wfDebug( "Article::tryFileCache(): called twice!?\n" );
return false;
}
+
$called = true;
if ( $this->isFileCacheable() ) {
$cache = new HTMLFileCache( $this->mTitle );
} else {
wfDebug( "Article::tryFileCache(): not cacheable\n" );
}
+
return false;
}
*/
public function isFileCacheable() {
$cacheable = false;
+
if ( HTMLFileCache::useFileCache() ) {
$cacheable = $this->getID() && !$this->mRedirectedFrom;
// Extension may have reason to disable file caching on some pages.
$cacheable = wfRunHooks( 'IsFileCacheable', array( &$this ) );
}
}
+
return $cacheable;
}
/**
* Loads page_touched and returns a value indicating if it should be used
- *
+ * @return boolean true if not a redirect
*/
public function checkTouched() {
if ( !$this->mDataLoaded ) {
$this->loadPageData();
}
+
return !$this->mIsRedirect;
}
/**
* Get the page_touched field
+ * @return string containing GMT timestamp
*/
public function getTouched() {
- # Ensure that page data has been loaded
if ( !$this->mDataLoaded ) {
$this->loadPageData();
}
+
return $this->mTouched;
}
/**
* Get the page_latest field
+ * @return integer rev_id of current revision
*/
public function getLatest() {
if ( !$this->mDataLoaded ) {
$this->loadPageData();
}
+
return (int)$this->mLatest;
}
$revision->insertOn( $dbw );
$this->updateRevisionOn( $dbw, $revision );
+ global $wgUser;
wfRunHooks( 'NewRevisionFromEditComplete', array( $this, $revision, false, $wgUser ) );
wfProfileOut( __METHOD__ );
*/
public static function incViewCount( $id ) {
$id = intval( $id );
+
global $wgHitcounterUpdateFreq;
$dbw = wfGetDB( DB_MASTER );
$pageTable = $dbw->tableName( 'page' );
$hitcounterTable = $dbw->tableName( 'hitcounter' );
$acchitsTable = $dbw->tableName( 'acchits' );
+ $dbType = $dbw->getType();
- if ( $wgHitcounterUpdateFreq <= 1 ) {
+ if ( $wgHitcounterUpdateFreq <= 1 || $dbType == 'sqlite' ) {
$dbw->query( "UPDATE $pageTable SET page_counter = page_counter + 1 WHERE page_id = $id" );
+
return;
}
if ( ( rand() % $checkfreq != 0 ) or ( $dbw->lastErrno() != 0 ) ) {
# Most of the time (or on SQL errors), skip row count check
$dbw->ignoreErrors( $oldignore );
+
return;
}
$res = $dbw->query( "SELECT COUNT(*) as n FROM $hitcounterTable" );
$row = $dbw->fetchObject( $res );
$rown = intval( $row->n );
+
if ( $rown >= $wgHitcounterUpdateFreq ) {
wfProfileIn( 'Article::incViewCount-collect' );
$old_user_abort = ignore_user_abort( true );
- $dbType = $dbw->getType();
$dbw->lockTables( array(), array( 'hitcounter' ), __METHOD__, false );
$tabletype = $dbType == 'mysql' ? "ENGINE=HEAP " : '';
$dbw->query( "CREATE TEMPORARY TABLE $acchitsTable $tabletype AS " .
'GROUP BY hc_id', __METHOD__ );
$dbw->delete( 'hitcounter', '*', __METHOD__ );
$dbw->unlockTables( __METHOD__ );
+
if ( $dbType == 'mysql' ) {
$dbw->query( "UPDATE $pageTable,$acchitsTable SET page_counter=page_counter + hc_n " .
'WHERE page_id = hc_id', __METHOD__ );
- }
- else {
+ } else {
$dbw->query( "UPDATE $pageTable SET page_counter=page_counter + hc_n " .
"FROM $acchitsTable WHERE page_id = hc_id", __METHOD__ );
}
ignore_user_abort( $old_user_abort );
wfProfileOut( 'Article::incViewCount-collect' );
}
+
$dbw->ignoreErrors( $oldignore );
}
} else {
$other = $title->getTalkPage();
}
+
$other->invalidateCache();
$other->purgeSquid();
$title->deleteTitleProtection();
}
+ /**
+ * Clears caches when article is deleted
+ */
public static function onArticleDelete( $title ) {
global $wgMessageCache;
+
# Update existence markers on article/talk tabs...
if ( $title->isTalkPage() ) {
$other = $title->getSubjectPage();
} else {
$other = $title->getTalkPage();
}
+
$other->invalidateCache();
$other->purgeSquid();
if ( $title->getNamespace() == NS_MEDIAWIKI ) {
$wgMessageCache->replace( $title->getDBkey(), false );
}
+
# Images
if ( $title->getNamespace() == NS_FILE ) {
$update = new HTMLCacheUpdate( $title, 'imagelinks' );
$update->doUpdate();
}
+
# User talk pages
if ( $title->getNamespace() == NS_USER_TALK ) {
$user = User::newFromName( $title->getText(), false );
$user->setNewtalk( false );
}
+
# Image redirects
RepoGroup::singleton()->getLocalRepo()->invalidateImageRedirect( $title );
}
/**
* Purge caches on page update etc
+ *
+ * @param $title Title object
+ * @todo: verify that $title is always a Title object (and never false or null), add Title hint to parameter $title
*/
- public static function onArticleEdit( $title, $flags = '' ) {
+ public static function onArticleEdit( $title ) {
global $wgDeferredUpdateList;
// Invalidate caches of articles which include this page
: 'noarticletextanon';
$wgOut->addHTML( wfMsgExt( $msg, 'parse' ) );
}
+
$wgOut->addHTML( '</div>' );
} else {
$dbr = wfGetDB( DB_SLAVE );
$pageInfo = $this->pageCountInfo( $page );
$talkInfo = $this->pageCountInfo( $page->getTalkPage() );
+
+ //FIXME: unescaped messages
$wgOut->addHTML( "<ul><li>" . wfMsg( "numwatchers", $wgLang->formatNum( $numwatchers ) ) . '</li>' );
$wgOut->addHTML( "<li>" . wfMsg( 'numedits', $wgLang->formatNum( $pageInfo['edits'] ) ) . '</li>' );
+
if ( $talkInfo ) {
$wgOut->addHTML( '<li>' . wfMsg( "numtalkedits", $wgLang->formatNum( $talkInfo['edits'] ) ) . '</li>' );
}
+
$wgOut->addHTML( '<li>' . wfMsg( "numauthors", $wgLang->formatNum( $pageInfo['authors'] ) ) . '</li>' );
+
if ( $talkInfo ) {
$wgOut->addHTML( '<li>' . wfMsg( 'numtalkauthors', $wgLang->formatNum( $talkInfo['authors'] ) ) . '</li>' );
}
+
$wgOut->addHTML( '</ul>' );
}
}
* on a given page. If page does not exist, returns false.
*
* @param $title Title object
- * @return array
+ * @return mixed array or boolean false
*/
public function pageCountInfo( $title ) {
$id = $title->getArticleId();
+
if ( $id == 0 ) {
return false;
}
+
$dbr = wfGetDB( DB_SLAVE );
$rev_clause = array( 'rev_page' => $id );
$edits = $dbr->selectField(
__METHOD__,
$this->getSelectOptions()
);
+
return array( 'edits' => $edits, 'authors' => $authors );
}
public function getUsedTemplates() {
$result = array();
$id = $this->mTitle->getArticleID();
+
if ( $id == 0 ) {
return array();
}
+
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( array( 'templatelinks' ),
array( 'tl_namespace', 'tl_title' ),
array( 'tl_from' => $id ),
__METHOD__ );
+
if ( $res !== false ) {
foreach ( $res as $row ) {
$result[] = Title::makeTitle( $row->tl_namespace, $row->tl_title );
}
}
- $dbr->freeResult( $res );
+
return $result;
}
public function getHiddenCategories() {
$result = array();
$id = $this->mTitle->getArticleID();
+
if ( $id == 0 ) {
return array();
}
+
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( array( 'categorylinks', 'page_props', 'page' ),
array( 'cl_to' ),
array( 'cl_from' => $id, 'pp_page=page_id', 'pp_propname' => 'hiddencat',
'page_namespace' => NS_CATEGORY, 'page_title=cl_to' ),
__METHOD__ );
+
if ( $res !== false ) {
foreach ( $res as $row ) {
$result[] = Title::makeTitle( NS_CATEGORY, $row->cl_to );
}
}
- $dbr->freeResult( $res );
+
return $result;
}
* @return string An appropriate autosummary, or an empty string.
*/
public static function getAutosummary( $oldtext, $newtext, $flags ) {
+ global $wgContLang;
+
# Decide what kind of autosummary is needed.
# Redirect autosummaries
$ot = Title::newFromRedirect( $oldtext );
$rt = Title::newFromRedirect( $newtext );
+
if ( is_object( $rt ) && ( !is_object( $ot ) || !$rt->equals( $ot ) || $ot->getFragment() != $rt->getFragment() ) ) {
return wfMsgForContent( 'autoredircomment', $rt->getFullText() );
}
# New page autosummaries
if ( $flags & EDIT_NEW && strlen( $newtext ) ) {
# If they're making a new article, give its text, truncated, in the summary.
- global $wgContLang;
+
$truncatedtext = $wgContLang->truncate(
str_replace( "\n", ' ', $newtext ),
max( 0, 200 - strlen( wfMsgForContent( 'autosumm-new' ) ) ) );
+
return wfMsgForContent( 'autosumm-new', $truncatedtext );
}
return wfMsgForContent( 'autosumm-blank' );
} elseif ( strlen( $oldtext ) > 10 * strlen( $newtext ) && strlen( $newtext ) < 500 ) {
# Removing more than 90% of the article
- global $wgContLang;
+
$truncatedtext = $wgContLang->truncate(
$newtext,
max( 0, 200 - strlen( wfMsgForContent( 'autosumm-replace' ) ) ) );
+
return wfMsgForContent( 'autosumm-replace', $truncatedtext );
}
*
* @param $text String
* @param $cache Boolean
+ * @param $parserOptions mixed ParserOptions object, or boolean false
*/
public function outputWikiText( $text, $cache = true, $parserOptions = false ) {
global $wgOut;
* This does all the heavy lifting for outputWikitext, except it returns the parser
* output instead of sending it straight to $wgOut. Makes things nice and simple for,
* say, embedding thread pages within a discussion system (LiquidThreads)
+ *
+ * @param $text string
+ * @param $cache boolean
+ * @param $parserOptions parsing options, defaults to false
+ * @return string containing parsed output
*/
public function getOutputFromWikitext( $text, $cache = true, $parserOptions = false ) {
- global $wgParser, $wgOut, $wgEnableParserCache, $wgUseFileCache;
+ global $wgParser, $wgEnableParserCache, $wgUseFileCache;
if ( !$parserOptions ) {
- $parserOptions = $this->getParserOptions();
+ $parserOptions = clone $this->getParserOptions();
}
$time = - wfTime();
$this->mTitle->getPrefixedDBkey() ) );
}
- if ( $wgEnableParserCache && $cache && $this && $this->mParserOutput->getCacheTime() != -1 ) {
+ if ( $wgEnableParserCache && $cache && $this->mParserOutput->isCacheable() ) {
$parserCache = ParserCache::singleton();
$parserCache->save( $this->mParserOutput, $this, $parserOptions );
}
+
// Make sure file cache is not used on uncacheable content.
// Output that has magic words in it can still use the parser cache
// (if enabled), though it will generally expire sooner.
- if ( $this->mParserOutput->getCacheTime() == -1 || $this->mParserOutput->containsOldMagic() ) {
+ if ( !$this->mParserOutput->isCacheable() || $this->mParserOutput->containsOldMagic() ) {
$wgUseFileCache = false;
}
+
$this->doCascadeProtectionUpdates( $this->mParserOutput );
+
return $this->mParserOutput;
}
/**
* Get parser options suitable for rendering the primary article wikitext
+ * @return mixed ParserOptions object or boolean false
*/
public function getParserOptions() {
global $wgUser;
+
if ( !$this->mParserOptions ) {
$this->mParserOptions = new ParserOptions( $wgUser );
$this->mParserOptions->setTidy( true );
$this->mParserOptions->enableLimitReport();
}
- return $this->mParserOptions;
+
+ // Clone to allow modifications of the return value without affecting
+ // the cache
+ return clone $this->mParserOptions;
}
+ /**
+ * Updates cascading protections
+ *
+ * @param $parserOutput mixed ParserOptions object, or boolean false
+ **/
+
protected function doCascadeProtectionUpdates( $parserOutput ) {
if ( !$this->isCurrent() || wfReadOnly() || !$this->mTitle->areRestrictionsCascading() ) {
return;
$res = $dbr->select( array( 'templatelinks' ),
array( 'tl_namespace', 'tl_title' ),
array( 'tl_from' => $id ),
- __METHOD__ );
+ __METHOD__
+ );
- global $wgContLang;
foreach ( $res as $row ) {
$tlTemplates["{$row->tl_namespace}:{$row->tl_title}"] = true;
}
*
* @param $added array The names of categories that were added
* @param $deleted array The names of categories that were deleted
- * @return null
*/
public function updateCategoryCounts( $added, $deleted ) {
$ns = $this->mTitle->getNamespace();
# Okay, nothing to do
return;
}
+
$insertRows = array();
+
foreach ( $insertCats as $cat ) {
$insertRows[] = array(
'cat_id' => $dbw->nextSequenceValue( 'category_cat_id_seq' ),
$addFields = array( 'cat_pages = cat_pages + 1' );
$removeFields = array( 'cat_pages = cat_pages - 1' );
+
if ( $ns == NS_CATEGORY ) {
$addFields[] = 'cat_subcats = cat_subcats + 1';
$removeFields[] = 'cat_subcats = cat_subcats - 1';
__METHOD__
);
}
+
if ( $deleted ) {
$dbw->update(
'category',
}
}
- /** Lightweight method to get the parser output for a page, checking the parser cache
+ /**
+ * Lightweight method to get the parser output for a page, checking the parser cache
* and so on. Doesn't consider most of the stuff that Article::view is forced to
* consider, so it's not appropriate to use there.
+ *
+ * @since 1.16 (r52326) for LiquidThreads
+ *
+ * @param $oldid mixed integer Revision ID or null
*/
- function getParserOutput( $oldid = null ) {
- global $wgEnableParserCache, $wgUser, $wgOut;
+ public function getParserOutput( $oldid = null ) {
+ global $wgEnableParserCache, $wgUser;
// Should the parser cache be used?
$useParserCache = $wgEnableParserCache &&
- intval( $wgUser->getOption( 'stubthreshold' ) ) == 0 &&
- $this->exists() &&
- $oldid === null;
+ $wgUser->getStubThreshold() == 0 &&
+ $this->exists() &&
+ $oldid === null;
wfDebug( __METHOD__ . ': using parser cache: ' . ( $useParserCache ? 'yes' : 'no' ) . "\n" );
- if ( $wgUser->getOption( 'stubthreshold' ) ) {
+
+ if ( $wgUser->getStubThreshold() ) {
wfIncrStats( 'pcache_miss_stub' );
}
return $parserOutput;
}
}
+
+ // Deprecated methods
+ /**
+ * Get the database which should be used for reads
+ *
+ * @return Database
+ * @deprecated - just call wfGetDB( DB_MASTER ) instead
+ */
+ function getDB() {
+ wfDeprecated( __METHOD__ );
+ return wfGetDB( DB_MASTER );
+ }
+
+}
+
+class PoolWorkArticleView extends PoolCounterWork {
+ private $mArticle;
+
+ function __construct( $article, $key, $useParserCache, $parserOptions ) {
+ parent::__construct( __CLASS__, $key );
+ $this->mArticle = $article;
+ $this->cacheable = $useParserCache;
+ $this->parserOptions = $parserOptions;
+ }
+
+ function doWork() {
+ return $this->mArticle->doViewParse();
+ }
+
+ function getCachedWork() {
+ global $wgOut;
+
+ $parserCache = ParserCache::singleton();
+ $this->mArticle->mParserOutput = $parserCache->get( $this->mArticle, $this->parserOptions );
+
+ if ( $this->mArticle->mParserOutput !== false ) {
+ wfDebug( __METHOD__ . ": showing contents parsed by someone else\n" );
+ $wgOut->addParserOutput( $this->mArticle->mParserOutput );
+ # Ensure that UI elements requiring revision ID have
+ # the correct version information.
+ $wgOut->setRevisionId( $this->mArticle->getLatest() );
+ return true;
+ }
+ return false;
+ }
+
+ function fallback() {
+ return $this->mArticle->tryDirtyCache();
+ }
+
+ function error( $status ) {
+ global $wgOut;
+
+ $wgOut->clearHTML(); // for release() errors
+ $wgOut->enableClientCache( false );
+ $wgOut->setRobotPolicy( 'noindex,nofollow' );
+
+ if ( $status instanceof Status ) {
+ $errortext = $status->getWikiText( false, 'view-pool-error' );
+ } else {
+ $errortext = wfMsgNoTrans( 'view-pool-error', '' );
+ }
+ $wgOut->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
+
+ return false;
+ }
}
dépôts / lhc / web / wiklou.git / blobdiff