August 2007
Intermediate to advanced
608 pages
20h 33m
English
GotoIfTime() — Conditionally branches, depending on the time and day
GotoIfTime(times,days_of_week,days_of_month,months?label)
Branches to the specified extension, if the current time
matches the specified time. Each of the elements may be specified
either as * (for always) or as a
range.
The arguments to this application are:
timesTime ranges, in 24-hour format
days_of_weekDays of the week (mon,
tue, wed, thu, fri, sat, sun)
days_of_monthDays of the month (1-31)
monthsMonths (jan, feb, mar, apr, etc.)
; If we're open, then go to the open context ; We're open from 9am to 6pm Monday through Friday exten => s,1,GotoIfTime(09:00-17:59,mon-fri,*,*?open,s,1) ; ; We're also late on Tuesday and Thursday exten => s,n,GotoIfTime(09:00-19:59,tue&thru,*,*?open,s,1) ; ; We're also open from 9am to noon on Saturday exten => s,n,GotoIfTime(09:00-11:59,sat,*,*?open,s,1) ; ; Otherwise, we're closed exten => s,n,Goto(closed,s,1)