there is a few way to do this the best being phpinfo but a quick look at
http://serverip:16001
will give you info like is client logged on an what channel there watching (might not be watching the tv but box may still be on.) Infact you can actually format you flines to only give access to certain channels an also restrict it to hours of the day.
People seem to be missing alot of what cccam can actually do, which is most probably the fault of the devs making you bypass the cfg file and allowing you to enter lines through a web interface.
here is a line to try see how you go.
F: user4 pass4 1 0 0 { } { } { 06:00-07:30, 15:00-20:00 }
the line means they only get to use the share between the hours shown, doesnt help at say the weekend but you could have another line hashed out during the week and then swap them over on friday. Depends if you can be bothered really.
eg. (for the weekdays)
#Child one bedroom weekday viewing
F: user4 pass4 1 0 0 { } { } { 06:00-07:30, 15:00-20:00 }
#child one bedroom weekend viewing
#F: user4 pass4 1 0 0 { } { } { 06:00-20:30 }
and weekends do this to the cfg
#Child one bedroom weekday viewing
#F: user4 pass4 1 0 0 { } { } { 06:00-07:30, 15:00-20:00 }
#child one bedroom weekend viewing
F: user4 pass4 1 0 0 { } { } { 06:00-20:30 }
Si