- additional subcommand [ad_conn vhost_url] to obtain the url of host-node-mapped subsites- solve the problem with util_current_directory via [ad_conn vhost_url]
- add [ad_conn behind_proxy_p] and [ad_conn behind_secure_proxy_p] to centralize logic- use the new function fix [security::get_qualified_url] when running behind a proxy
- add [ad_conn ajax_p] to check, whether the request was an ajax requests (assumption: ajax-request sets header-field -Requested-With: XMLHttpRequest")- extend permission::require_permission to omit redirection of unauthenticaed users to the login page for ajax requests
Comment out currently not working code. To enable again one should forward interaction when a user is approved to a page sending some confirmation email, but seems like this is now missing.