extensions_custom.conf

[ext-dnd-hints-custom]
exten => 760103,1,Goto(app-dnd-toggle-custom,760,1)
exten => 760103,hint,Custom:DND103,CustomPresence:DND103
exten => 760105,1,Goto(app-dnd-toggle-custom,760,1)
exten => 760105,hint,Custom:DND105,CustomPresence:DND105

[app-dnd-toggle-custom]
; Custom DND Toggle using Cisco DoNotDisturb state
exten => 760,1,Answer
exten => 760,n,Wait(1)
exten => 760,n,Macro(user-callerid,)
exten => 760,n,GotoIf($["${DB(DND/${AMPUSER})}" = ""]?activate:deactivate)
exten => 760,n(activate),Set(DB(DND/${AMPUSER})=YES)
exten => 760,n,Set(STATE=dnd)
exten => 760,n,Gosub(app-dnd-toggle-custom,sstate,1)
exten => 760,n(hook_on),Playback(do-not-disturb&activated)
exten => 760,n,Macro(hangupcall,)
exten => 760,n(deactivate),Noop(Deleting: DND/${AMPUSER} ${DB_DELETE(DND/${AMPUSER})})
exten => 760,n,Set(STATE=not_set)
exten => 760,n,Gosub(app-dnd-toggle-custom,sstate,1)
exten => 760,n(hook_off),Playback(do-not-disturb&de-activated)
exten => 760,n,Macro(hangupcall,)
exten => sstate,1,Set(PRESENCE_STATE(CustomPresence:DND${AMPUSER})=${STATE})
exten => sstate,n,Set(DEVICES=${DB(AMPUSER/${AMPUSER}/device)})
exten => sstate,n,GotoIf($["${DEVICES}" = "" ]?return)
exten => sstate,n,Set(LOOPCNT=${FIELDQTY(DEVICES,&)})
exten => sstate,n,Set(ITER=1)
exten => sstate,n(begin),Set(PRESENCE_STATE(CustomPresence:DND${CUT(DEVICES,&,${ITER})})=${STATE})
exten => sstate,n,Set(ITER=$[${ITER} + 1])
exten => sstate,n,GotoIf($[${ITER} <= ${LOOPCNT}]?begin)
exten => sstate,n(return),Return()


; Strip the x-cisco-serviceuri- prefix
exten => _[x]-cisco-serviceuri-.,1,Goto(${EXTEN:19},1)

; Enable forwarding
exten => _cfwdall-.,1,Answer
same => next,Set(SIPPEER(${CHANNEL(peername)},callforward)=${EXTEN:8})
same => next,Hangup(normal_clearing)

; Disable forwarding
exten => cfwdall,1,Answer
same => next,Set(SIPPEER(${CHANNEL(peername)},callforward)=)
same => next,Hangup(normal_clearing)