Mine

function wpSaveArticle( $article ) {
	global $wgContLang;

	$title = $article->getTitle();

	$title = $wgContLang->lc( $title );
	$title = $wgContLang->ucfirst( $title );
	$title = str_replace( ",", '', $title );
	$title = str_replace( ".", '', $title );
}