extensions.conf

; extensions.conf - the Asterisk dial plan
[general]
static=yes
writeprotect=no
autofallthrough=yes

;variabile globale
[globals]
CONF_PASSWORD=1234
ADMIN_PASSWORD=1234
;============================================================================
;FUNCTII SIP
[meetme_conf]

;functia de conferinta, se cere pinul dupa care lasa sau nu userul 	sa intre in conferinta.
exten => 100, 1, Answer 
	same => n, Ringing
	same => n, Wait(2)
    same => n,Flite("Please enter the pin")
	same => n, Set(TIMEOUT(digit)=5)
	same => n, Read(digito,,4)
	same => n, GotoIf($["${digito}" == "${CONF_PASSWORD}"]?continue:stop)
	same => n(continue), Goto(conf,1)
	same => n(stop), Goto(wrongPinMessage,1)
;iTM-functionalitatea conferintei, i-anunta intrarea/iesirea utilizatorului, T-detectarea vorbitorului, M-music on hold
exten => conf, 1, MeetMe(100,iTM,CONF_PASSWORD) 
	same => n, Hangup
exten => wrongPinMessage,1,Flite("You have entered the wrong PIN, please call again")
    same => n,Hangup

;Functia MeetMeCount (zice numarul de utilizatori din conferinta)
exten => 101, 1, Answer
	same => n, Ringing
	same => n, Wait(2)
	same => n, Playback(conf-thereare)
	same => n, MeetMeCount(100)

;Functia MeetMeAdmin (administrarea conferintei)
exten => 102, 1, Answer
	same => n, Ringing
	same => n, Wait(2)
	same => n,Flite("Please enter the pin")
	same => n, Set(TIMEOUT(digit)=5)
	same => n, Read(digito,,4)
	same => n, GotoIf($["${digito}" == "${ADMIN_PASSWORD}"]?continue:hangUpWrongPin)
	same => n(hangUpWrongPin), Goto(wrongPinMessage,1)
	same => n(continue), Flite("Press 1 to kick everyone")
		same => n, Flite("Press 2 to lock the conference")
		same => n, Flite("Press 3 to unlock the conference")
		same => n, Read(digito,,1)
		same => n, GotoIf($[$["${digito}" >"0"] & $["${digito}" <"4"]]?continueToCommand:stop)
		same => n(continueToCommand), Goto(admin_cmds_${digito},1)
		same => n(stop), Goto(wrongSelection,1)
     exten => wrongSelection,1,Flite("You have entered the wrong selection")
    same => n,Hangup
	
; FUNCTII CU MACRO PENTRU MeetMeAdmin
;1. Da afara pe toata lumea
exten => admin_cmds_1, 1, MeetMeAdmin(100,K)
	same => n, Flite("Everyone has been kicked from conference")

;2. Blocheaza conferinta
exten => admin_cmds_2, 1, MeetMeAdmin(100,L)
	same => n, Playback(conf-lockednow)

;3. Deblocheaza conferinta
exten => admin_cmds_3, 1, MeetMeAdmin(100,l)
same => n, Playback(conf-unlockednow)

;====================================================================================================
; Context SIP
[grup-facultate-sip]

; Include meetme_conf functii doar pentru SIP
include => meetme_conf

;Numerele SIP nu pot apela functiile IAX , deci daca o vor face, vor auzi mesaj de interzis
exten => _30[00-2], 1, Flite("You are not authorized to access this function")

;Numere de telefon, care au acces la meetme
exten => 1126, 1, Dial(SIP/1126,20)
exten => 2126, 1, Dial(SIP/2126,20)

; Daca se suna de pe SIP pe IAX se redirectioneaza la functiile IAX de CALL, pe contextul grup facultate IAX
exten => 3126, 1, Goto(grup-facultate-iax,3126,1)
exten => 4126, 1, Goto(grup-facultate-iax,4126,1)

;====================================================================================================
; ~~IAX CONTEXT~~
[grup-facultate-iax]

; Daca se suna la numerele functiilor SIP, nu avem acces, si auzim mesajul de interzicere
exten => _10[00-2], 1, Flite("You are not authorized to access this function")

; Daca se suna de pe iax pe sip se redirectioneaza la functiile SIP de CALL, pe contextul grup facultate sip
exten => 1126, 1, Goto(grup-facultate-sip,1126,1)
exten => 2126, 1, Goto(grup-facultate-sip,2126,1)

;Numere de telefon pentru iax 3126/4126
exten => 3126, 1, Dial(IAX2/3126,20)
exten => 4126, 1, Dial(IAX2/4126,20)


;Functiile care demonstreaza functionalitatea Timeout a asterisk-ului
;Se seteaza timeout absolut la 10 secunde si dupa ce expira timpul, apelul se incheie automat
exten => 300, 1, Answer ;
	same => n, Ringing
	same => n, Wait(1)
	same => n, Set(TIMEOUT(absolute)=10)
	same => n, Flite("The absolute timeout has been set up to 10 seconds and the call will hang up automaticaly")
	; chiar daca e setata asteptarea de 60 de secunde, apelul se va incheia in 10 secunde de la setarea timeoutului, ceea ce demonstreaza funcitonarea lui.
	same => n, Wait(60) 
	
;daca nu se introduce caracterul urmator cu distanta de cel mult 5 secunde, face hang up
exten => 301, 1, Answer 
	same => n, Ringing
	same => n, Wait(2)
	same => n, Set(TIMEOUT(digit)=5)
	same => n, Flite("The digit timeout has been set up to 5 seconds")
	same => n, Flite("Please enter 4 digits")
	same => n, Read(digito,,4)
	same => n, GotoIf($[${LEN(${digito})} == 4]?didWell:notWell)
	same => n(didWell), Goto(wellMessage,1)
	same => n(notWell), Goto(slowMessage,1)
exten => wellMessage, 1, Flite("Good job!")
	same => n, Hangup
exten => slowMessage,1,Flite("You were too slow")
	same => n, Hangup	
;seteaza response timeout la 5 secunde si intrepreteaza un mesaj, dar daca nu se tasteaza nimic, pune receptorul.		
exten => 302, 1, Answer 
	same => n, Ringing
	same => n, Wait(1)
	same => n, GoTo(s,1)
exten => s, 1, Set(TIMEOUT(response)=5)
exten => s, 2, Flite("Press something to hear a message or wait 5 seconds to hang up");
exten => s, 3, Read(digito,,1)
exten => s, 4, GotoIf($[${digito}]?5:6)
exten => s, 5, Flite("You have pressed "${digito})
exten => s, 6, Hangup