- $page = SpecialPage::getTitleFor( 'Contributions', $userName );
- if ( $altUserName === false ) {
- $altUserName = IP::prettifyIP( $userName );
+ $pos = strpos( $userName, '>' );
+ if ( $pos !== false ) {
+ $iw = explode( ':', substr( $userName, 0, $pos ) );
+ $firstIw = array_shift( $iw );
+ $interwikiLookup = MediaWikiServices::getInstance()->getInterwikiLookup();
+ if ( $interwikiLookup->isValidInterwiki( $firstIw ) ) {
+ $title = MWNamespace::getCanonicalName( NS_USER ) . ':' . substr( $userName, $pos + 1 );
+ if ( $iw ) {
+ $title = join( ':', $iw ) . ':' . $title;
+ }
+ $page = Title::makeTitle( NS_MAIN, $title, '', $firstIw );
+ }
+ $classes .= ' mw-extuserlink';
+ } else {
+ $page = SpecialPage::getTitleFor( 'Contributions', $userName );
+ if ( $altUserName === false ) {
+ $altUserName = IP::prettifyIP( $userName );
+ }