I added to LocalSettings.php code from Enhancements (https://www.mediawiki.org/wiki/Extension:ConfirmAccount).
So I don't have direct link to register page. But if I go to login -> I can see a button which is link to http://localhost/mediawiki/index.php?title=Special:Login&type=signup -> and on this page anonymous user can register himself, what I don't want. Does anyone have any idea, how to always redirect from this site to site with RequestAccount?
I have:
MediaWiki 1.23.0
PHP 5.3.28 (cgi-fcgi)
MySQL 5.5.40
Confirm User Accounts – (Version d7bd12d)