Moved all the logic out of the template into a separate endpoint. This
makes it easy to extend to also support images from different sources
like LDAP/SAML/OIDC. Session-based caching is hard to do, so to allow
time-based caching in the browser, the url needs to be unique for every
user by using a query parameter.
Replaced the default/fallback user image with a new one. It is based on
the old one, but does not need css to be visible. And removed said css.
Gravatar has now its own setting named `gravatar_enabled`, which is
disabled by default.
If the 'otp_force' and 'otp_field_enabled' basic settings are both enabled, automatically enable 2FA for the user after login or signup, if needed, by setting a new OTP secret. Redirect the user to a welcome page for scanning the QR code.
Also show the secret key in ASCII form on the user profile page for easier copying into other applications.
When creating a new local user, there is a chance that, due to a copy &
paste or typing error, whitespace will be introduced at the start or end
of the username. This can lead to issues when trying to log in using the
affected username, as such a condition can easily be overlooked - no
user will be found in the database if entering the username without the
aforementioned whitespace. This commit therefore strip()s the username
string within routes/{admin,index}.py.
The firstname, lastname and email strings within
routes/{admin,index,user}.py are also strip()ped on this occasion.
- Add session handler on other blueprint's before request
- Adjustment in using jTimeout to close warning popup on
other tabs when we extend the session
