A plugin for Kimai2 to use the X-REMOTE-USER variable to login to Kimai
If the User doesn't exist it creates a user object and assignes the USER Role
Install Kimai as usual, then:
cd var/plugin
git clone ... HttpRemoteAuthBundle
and you are done
Open http://kimaihost/auth/remote with the X-REMOTE-USER and X-REMOTE-EMAIL headers set.
With this plugin its possible to combine Kimai with Authentication modules from your webserver.