$article = NULL;
if ( !$this->initializeSpecialCases( $title, $output, $request ) ) {
$article = $this->initializeArticle( $title, $request );
- $this->performAction( $output, $article, $title, $user, $request );
+ if( is_object( $article ) ) {
+ $this->performAction( $output, $article, $title, $user, $request );
+ } elseif( is_string( $article ) ) {
+ $output->redirect( $article );
+ } else {
+ wfDebugDieBacktrace( "Shouldn't happen: MediaWiki::initializeArticle() returned neither an object nor a URL" );
+ }
}
wfProfileOut( 'MediaWiki::initialize' );
return $article;
}
/**
- * Initialize the object to be known as $wgArticle for "standard" actions
+ * Create an Article object of the appropriate class for the given page.
+ * @param Title $title
+ * @return Article
*/
- function initializeArticle( &$title, $request ) {
-
- wfProfileIn( 'MediaWiki::initializeArticle' );
-
- $action = $this->getVal('Action');
-
+ function articleFromTitle( $title ) {
if( NS_MEDIA == $title->getNamespace() ) {
+ // FIXME: where should this go?
$title = Title::makeTitle( NS_IMAGE, $title->getDBkey() );
}
- $ns = $title->getNamespace();
+ 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 );
+ }
+ }
- /* Namespace might change when using redirects */
- $article = new Article( $title );
- if( $action == 'view' && !$request->getVal( 'oldid' ) ) {
- $rTitle = Title::newFromRedirect( $article->fetchContent() );
- if( $rTitle ) {
- /* Reload from the page pointed to later */
- $article->mContentLoaded = false;
- $ns = $rTitle->getNamespace();
- $wasRedirected = true;
+ /**
+ * Initialize the object to be known as $wgArticle for "standard" actions
+ * Create an Article object for the page, following redirects if needed.
+ * @param Title $title
+ * @param Request $request
+ * @param string $action
+ * @return mixed an Article, or a string to redirect to another URL
+ */
+ function initializeArticle( $title, $request ) {
+ wfProfileIn( 'MediaWiki::initializeArticle' );
+
+ $action = $this->getVal('Action');
+ $article = $this->articleFromTitle( $title );
+
+ // Namespace might change when using redirects
+ if( $action == 'view' && !$request->getVal( 'oldid' ) && $request->getVal( 'redirect' ) != 'no' ) {
+ $target = $article->followRedirect();
+ if( is_string( $target ) ) {
+ global $wgDisableHardRedirects;
+ if( !$wgDisableHardRedirects ) {
+ // we'll need to redirect
+ return $target;
}
- }
-
- /* Categories and images are handled by a different class */
- if( $ns == NS_IMAGE ) {
- $b4 = $title->getPrefixedText();
- unset( $article );
- require_once( 'includes/ImagePage.php' );
- $article = new ImagePage( $title );
- if( isset( $wasRedirected ) && $request->getVal( 'redirect' ) != 'no' ) {
- $article->mTitle = $rTitle;
- $article->mRedirectedFrom = $b4;
}
- } elseif( $ns == NS_CATEGORY ) {
- unset( $article );
- require_once( 'includes/CategoryPage.php' );
- $article = new CategoryPage( $title );
+ if( is_object( $target ) ) {
+ // evil globals hack!
+ global $wgTitle;
+ $wgTitle = $target;
+
+ $article = $this->articleFromTitle( $target );
+ $article->setRedirectedFrom( $title );
+ }
}
wfProfileOut( 'MediaWiki::initializeArticle' );
return $article;