/**
* Initialization of ... everything
* Performs the request too
+ * FIXME: why is this crap called "initialize" when it performs everything?
*
* @param $title Title ($wgTitle)
* @param $article Article
* @param $request WebRequest
*/
function initialize( &$title, &$article, &$output, &$user, $request ) {
- $this->preliminaryChecks( $title, $output, $request ) ;
+ wfProfileIn( __METHOD__ );
+ if( !$this->preliminaryChecks( $title, $output, $request ) ) {
+ wfProfileOut( __METHOD__ );
+ return;
+ }
if( !$this->initializeSpecialCases( $title, $output, $request ) ) {
$new_article = $this->initializeArticle( $title, $request );
if( is_object( $new_article ) ) {
} elseif( is_string( $new_article ) ) {
$output->redirect( $new_article );
} else {
+ wfProfileOut( __METHOD__ );
throw new MWException( "Shouldn't happen: MediaWiki::initializeArticle() returned neither an object nor a URL" );
}
}
+ wfProfileOut( __METHOD__ );
}
/**
}
}
-
/**
* Checks some initial queries
* Note that $title here is *not* a Title object, but a string!
// about the possible different language variants
if( count( $wgContLang->getVariants() ) > 1 && !is_null( $ret ) && $ret->getArticleID() == 0 )
$wgContLang->findVariantLink( $title, $ret );
-
}
- if( ( $oldid = $wgRequest->getInt( 'oldid' ) )
- && ( is_null( $ret ) || $ret->getNamespace() != NS_SPECIAL ) ) {
- // Allow oldid to override a changed or missing title.
- $rev = Revision::newFromId( $oldid );
- if( $rev ) {
- $ret = $rev->getTitle();
+ # For non-special titles, check for implicit titles
+ if( is_null( $ret ) || $ret->getNamespace() != NS_SPECIAL ) {
+ // We can have urls with just ?diff=,?oldid= or even just ?diff=
+ $oldid = $wgRequest->getInt( 'oldid' );
+ $oldid = $oldid ? $oldid : $wgRequest->getInt( 'diff' );
+ // Allow oldid to override a changed or missing title
+ if( $oldid ) {
+ $rev = Revision::newFromId( $oldid );
+ $ret = $rev ? $rev->getTitle() : $ret;
}
}
return $ret;
if( !is_null( $title ) && !$title->userCanRead() ) {
$output->loginToUse();
$output->output();
- exit;
+ $output->disable();
+ return false;
}
+ return true;
}
/**
* - redirect loop
* - special pages
*
+ * FIXME: why is this crap called "initialize" when it performs everything?
+ *
* @param $title Title
* @param $output OutputPage
* @param $request WebRequest
function initializeArticle( &$title, $request ) {
wfProfileIn( __METHOD__ );
- $action = $this->getVal( 'action' );
+ $action = $this->getVal( 'action', 'view' );
$article = self::articleFromTitle( $title );
-
+ # NS_MEDIAWIKI has no redirects.
+ # It is also used for CSS/JS, so performance matters here...
+ if( $title->getNamespace() == NS_MEDIAWIKI ) {
+ wfProfileOut( __METHOD__ );
+ return $article;
+ }
// Namespace might change when using redirects
// Check for redirects ...
$file = ($title->getNamespace() == NS_FILE) ? $article->getFile() : null;
$dbr = wfGetDB( DB_SLAVE );
$article->loadPageData( $article->pageDataFromTitle( $dbr, $title ) );
- wfRunHooks( 'InitializeArticleMaybeRedirect', array( &$title, &$request, &$ignoreRedirect, &$target ) );
+ wfRunHooks( 'InitializeArticleMaybeRedirect',
+ array(&$title,&$request,&$ignoreRedirect,&$target,&$article) );
// Follow redirects only for... redirects
if( !$ignoreRedirect && $article->isRedirect() ) {
return $target;
}
}
-
- if( is_object( $target ) ) {
+ if( is_object($target) ) {
// Rewrite environment to redirected article
$rarticle = self::articleFromTitle( $target );
$rarticle->loadPageData( $rarticle->pageDataFromTitle( $dbr, $target ) );
* @param $deferredUpdates array of updates to do
* @param $output OutputPage
*/
- function finalCleanup ( &$deferredUpdates, &$output ) {
+ function finalCleanup( &$deferredUpdates, &$output ) {
wfProfileIn( __METHOD__ );
# Now commit any transactions, so that unreported errors after output() don't roll back the whole thing
$factory = wfGetLBFactory();
* @param $updates array of objects that hold an update to do
*/
function doUpdates( &$updates ) {
+ wfProfileIn( __METHOD__ );
/* No need to get master connections in case of empty updates array */
- if( !$updates ) {
+ if (!$updates) {
+ wfProfileOut( __METHOD__ );
return;
}
- wfProfileIn( __METHOD__ );
+
$dbw = wfGetDB( DB_MASTER );
foreach( $updates as $up ) {
$up->doUpdate();
* @param $request WebRequest
*/
function performAction( &$output, &$article, &$title, &$user, &$request ) {
+ wfProfileIn( __METHOD__ );
+
if( !wfRunHooks( 'MediaWikiPerformAction', array( $output, $article, $title, $user, $request, $this ) ) ) {
+ wfProfileOut( __METHOD__ );
return;
}
$output->setSquidMaxage( $this->getVal( 'SquidMaxage' ) );
$article->view();
break;
+ case 'raw': // includes JS/CSS
+ wfProfileIn( __METHOD__.'-raw' );
+ $raw = new RawPage( $article );
+ $raw->view();
+ wfProfileOut( __METHOD__.'-raw' );
+ break;
case 'watch':
case 'unwatch':
case 'delete':
$history = new PageHistory( $article );
$history->history();
break;
- case 'raw':
- $raw = new RawPage( $article );
- $raw->view();
- break;
default:
if( wfRunHooks( 'UnknownAction', array( $action, $article ) ) ) {
$output->showErrorPage( 'nosuchaction', 'nosuchactiontext' );
}
}
+ wfProfileOut( __METHOD__ );
}