-
- /* Split up the input and look up linked pages */
- $inputPages = array_filter( explode( "\n", $page ), array( $this, 'filterPage' ) );
- $pageSet = array_flip( $inputPages );
-
+
+ $pageSet = array(); // Inverted index of all pages to look up
+
+ // Split up and normalize input
+ foreach( explode( "\n", $page ) as $pageName ) {
+ $pageName = trim( $pageName );
+ $title = Title::newFromText( $pageName );
+ if( $title && $title->getInterwiki() == '' && $title->getText() !== '' ) {
+ // Only record each page once!
+ $pageSet[$title->getPrefixedText()] = true;
+ }
+ }
+
+ // Set of original pages to pass on to further manipulation...
+ $inputPages = array_keys( $pageSet );
+
+ // Look up any linked pages if asked...