}
/**
- * Retieves key/value pairs to circumvent global variables
+ * Retrieves key/value pairs to circumvent global variables
* Note that keys are case-insensitive!
*/
- function getVal( $key, $default = "" ) {
+ function getVal( $key, $default = '' ) {
$key = strtolower( $key );
if( isset( $this->params[$key] ) ) {
return $this->params[$key];
} elseif( is_string( $article ) ) {
$output->redirect( $article );
} else {
- wfDebugDieBacktrace( "Shouldn't happen: MediaWiki::initializeArticle() returned neither an object nor a URL" );
+ throw new MWException( "Shouldn't happen: MediaWiki::initializeArticle() returned neither an object nor a URL" );
}
}
wfProfileOut( 'MediaWiki::initialize' );
// Do this above the read whitelist check for security...
$title = Title::makeTitle( NS_SPECIAL, 'Search' );
}
- $this->setVal( "Search", $search );
+ $this->setVal( 'Search', $search );
# If the user is not logged in, the Namespace:title of the article must be in
# the Read array in order for the user to see it. (We have to check here to
$title = Title::makeTitle( NS_SPECIAL, 'Search' );
wfSpecialSearch();
} else if( !$title or $title->getDBkey() == '' ) {
- $title = Title::newFromText( wfMsgForContent( 'badtitle' ) );
- $output->errorpage( 'badtitle', 'badtitletext' );
+ $title = Title::makeTitle( NS_SPECIAL, 'Badtitle' );
+ # Die now before we mess up $wgArticle and the skin stops working
+ throw new ErrorPageError( 'badtitle', 'badtitletext' );
} else if ( $title->getInterwiki() != '' ) {
if( $rdfrom = $request->getVal( 'rdfrom' ) ) {
$url = $title->getFullURL( 'rdfrom=' . urlencode( $rdfrom ) );
if ( !preg_match( '/^' . preg_quote( $this->getVal('Server'), '/' ) . '/', $url ) && $title->isLocal() ) {
$output->redirect( $url );
} else {
- $title = Title::newFromText( wfMsgForContent( 'badtitle' ) );
- $output->errorpage( 'badtitle', 'badtitletext' );
+ $title = Title::makeTitle( NS_SPECIAL, 'Badtitle' );
+ throw new ErrorPageError( 'badtitle', 'badtitletext' );
}
} else if ( ( $action == 'view' ) &&
(!isset( $this->GET['title'] ) || $title->getPrefixedDBKey() != $this->GET['title'] ) &&
* @return Article
*/
function articleFromTitle( $title ) {
+ $article = null;
+ wfRunHooks('ArticleFromTitle', array( &$title, &$article ) );
+ if ( $article ) {
+ return $article;
+ }
+
if( NS_MEDIA == $title->getNamespace() ) {
// FIXME: where should this go?
$title = Title::makeTitle( NS_IMAGE, $title->getDBkey() );
switch( $title->getNamespace() ) {
case NS_IMAGE:
- require_once( 'includes/ImagePage.php' );
return new ImagePage( $title );
case NS_CATEGORY:
- require_once( 'includes/CategoryPage.php' );
return new CategoryPage( $title );
default:
return new Article( $title );
$article = $this->articleFromTitle( $title );
// Namespace might change when using redirects
- if( $action == 'view' && !$request->getVal( 'oldid' ) &&
+ if( $action == 'view' && !$request->getVal( 'oldid' ) &&
$request->getVal( 'redirect' ) != 'no' ) {
- $dbr=&wfGetDB(DB_SLAVE);
- $article->loadPageData($article->pageDataFromTitle($dbr,$title));
-
+
+ $dbr =& wfGetDB(DB_SLAVE);
+ $article->loadPageData($article->pageDataFromTitle($dbr, $title));
+
/* Follow redirects only for... redirects */
if ($article->mIsRedirect) {
$target = $article->followRedirect();
function finalCleanup ( &$deferredUpdates, &$loadBalancer, &$output ) {
wfProfileIn( 'MediaWiki::finalCleanup' );
$this->doUpdates( $deferredUpdates );
+ $this->doJobs();
$loadBalancer->saveMasterPos();
# Now commit any transactions, so that unreported errors after output() don't roll back the whole thing
$loadBalancer->commitAll();
*/
function doUpdates ( &$updates ) {
wfProfileIn( 'MediaWiki::doUpdates' );
+ $dbw =& wfGetDB( DB_MASTER );
foreach( $updates as $up ) {
$up->doUpdate();
+
+ # Commit after every update to prevent lock contention
+ if ( $dbw->trxLevel() ) {
+ $dbw->commit();
+ }
+ }
+ wfProfileOut( 'MediaWiki::doUpdates' );
+ }
+
+ /**
+ * Do a job from the job queue
+ */
+ function doJobs() {
+ global $wgJobRunRate;
+
+ if ( $wgJobRunRate <= 0 || wfReadOnly() ) {
+ return;
+ }
+ if ( $wgJobRunRate < 1 ) {
+ $max = mt_getrandmax();
+ if ( mt_rand( 0, $max ) > $max * $wgJobRunRate ) {
+ return;
+ }
+ $n = 1;
+ } else {
+ $n = intval( $wgJobRunRate );
+ }
+
+ while ( $n-- && false != ($job = Job::pop())) {
+ $output = $job->toString() . "\n";
+ $t = -wfTime();
+ $success = $job->run();
+ $t += wfTime();
+ $t = round( $t*1000 );
+ if ( !$success ) {
+ $output .= "Error: " . $job->getLastError() . ", Time: $t ms\n";
+ } else {
+ $output .= "Success, Time: $t ms\n";
+ }
+ wfDebugLog( 'jobqueue', $output );
}
- wfProfileOut( 'MediaWiki::doUpdates' );
}
/**
* Ends this task peacefully
*/
function restInPeace ( &$loadBalancer ) {
- wfProfileClose();
- logProfilingData();
+ wfLogProfilingData();
$loadBalancer->closeAll();
wfDebug( "Request ended normally\n" );
}
$action = $this->getVal('Action');
if( in_array( $action, $this->getVal('DisabledActions',array()) ) ) {
/* No such action; this will switch to the default case */
- $action = "nosuchaction";
+ $action = 'nosuchaction';
}
switch( $action ) {
case 'unprotect':
case 'info':
case 'markpatrolled':
- case 'validate':
case 'render':
case 'deletetrackback':
case 'purge':
$oldid = $request->getVal( 'oldid' );
if( !$this->getVal( 'UseExternalEditor' ) || $action=='submit' || $internal ||
$section || $oldid || ( !$user->getOption( 'externaleditor' ) && !$external ) ) {
- require_once( 'includes/EditPage.php' );
$editor = new EditPage( $article );
$editor->submit();
} elseif( $this->getVal( 'UseExternalEditor' ) && ( $external || $user->getOption( 'externaleditor' ) ) ) {
- require_once( 'includes/ExternalEdit.php' );
$mode = $request->getVal( 'mode' );
$extedit = new ExternalEdit( $article, $mode );
$extedit->edit();
if( $_SERVER['REQUEST_URI'] == $title->getInternalURL( 'action=history' ) ) {
$output->setSquidMaxage( $this->getVal( 'SquidMaxage' ) );
}
- require_once( 'includes/PageHistory.php' );
$history = new PageHistory( $article );
$history->history();
break;
case 'raw':
- require_once( 'includes/RawPage.php' );
$raw = new RawPage( $article );
$raw->view();
break;
default:
if( wfRunHooks( 'UnknownAction', array( $action, $article ) ) ) {
- $output->errorpage( 'nosuchaction', 'nosuchactiontext' );
+ $output->showErrorPage( 'nosuchaction', 'nosuchactiontext' );
}
+ }
wfProfileOut( 'MediaWiki::performAction' );
- }
}