Please count more different user types

IMHO the code for "counting users" needs to be improved, especially when it comes to Nextcloud with a subscription key.

Have a look at the Nextcloud "support" app, lib/Service/SubscriptionService.php: It distinguishes and counts different types of users:

• active users
• seen users
• admin users
• backend users
• disabled users
• user count = all users - disabled users

So as a subscription holder and for resellers these values would be helpful (via API):

• users_enabled: $this->config->getUsersForUserValue('core', 'enabled', 'true');
• users_disabled: $this->config->getUsersForUserValue('core', 'enabled', 'false');
• users_backend: Number of users from backends like LDAP
• users_total: Total number of users known to Nextcloud, enabled and disabled, including users for each backend. Ideally, users_total is users_enabled + users_disabled (today this is called num_users, but I'm not sure if the number is correct)

And these for usage statistics:

• users_seen_last5minutes: Currently this is activeUsers.last5minutes.
• users_seen_last1hour: Currently this is activeUsers.last1hour.
• users_seen_last24hours: Currently this is activeUsers.last24hours.

Start by reading Nextcloud's support app at lib/Service/SubscriptionService.php and compare its user categories with the serverinfo API's current user-count fields. Trace where num_users and activeUsers.last5minutes, last1hour, and last24hours are assembled; done means the API exposes the requested enabled, disabled, backend, total, and activity counts.