- $this->mExpandTemplates = $this->mRequest->getText( 'templates' ) === 'expand';
- $this->mOldId = $this->mRequest->getInt( 'oldid' );
+
+ $this->mExpandTemplates = $this->mRequest->getVal( 'templates' ) === 'expand';
+ $this->mUseMessageCache = $this->mRequest->getBool( 'usemsgcache' );
+
+ $this->mSection = $this->mRequest->getIntOrNull( 'section' );
+
+ $oldid = $this->mRequest->getInt( 'oldid' );
+
+ switch( $wgRequest->getText( 'direction' ) ) {
+ case 'next':
+ # output next revision, or nothing if there isn't one
+ if( $oldid ) {
+ $oldid = $this->mTitle->getNextRevisionId( $oldid );
+ }
+ $oldid = $oldid ? $oldid : -1;
+ break;
+ case 'prev':
+ # output previous revision, or nothing if there isn't one
+ if( ! $oldid ) {
+ # get the current revision so we can get the penultimate one
+ $this->mArticle->getTouched();
+ $oldid = $this->mArticle->mLatest;
+ }
+ $prev = $this->mTitle->getPreviousRevisionId( $oldid );
+ $oldid = $prev ? $prev : -1 ;
+ break;
+ case 'cur':
+ $oldid = 0;
+ break;
+ }
+ $this->mOldId = $oldid;
+