-- script_time_garagedoor.lua
t1 = os.time()
s = otherdevices_lastupdate['Garagedeur']
-- returns a date time like 2013-07-11 17:23:12
 
year = string.sub(s, 1, 4)
month = string.sub(s, 6, 7)
day = string.sub(s, 9, 10)
hour = string.sub(s, 12, 13)
minutes = string.sub(s, 15, 16)
seconds = string.sub(s, 18, 19)
 
commandArray = {}
 
t2 = os.time{year=year, month=month, day=day, hour=hour, min=minutes, sec=seconds}
difference = (os.difftime (t1, t2))
if (otherdevices['Garagedeur'] == 'Open' and difference > 600 and difference < 700) then
   commandArray['SendNotification']='Garage door alert#The garage door has been open for more than 10 minutes!'
end 
 
return commandArray