[asterisk-users] Dial plan inquiry using GotoIf()

[C F]

It fails because the right function is ${CALLERID(num)}

On 5/30/07, Steve Finkelstein <sf at stevefink.net> wrote:
> Hi all,
>
> I'm looking for some rudimentary insight on GotoIf() which seems to be
> failing on me in my dial plan. All I basically wish to do is block a
> particular caller. Sounds easy enough, but my ternary operator/plan
> currently is not properly being implemented. Can anyone spot where I'm
> being a momo?
>
> All extensions get forwarded to the following macro:
>
> [macro-forward]
> ; arg1 = phone number
> ; arg2 = timeout
> ; arg3 = extension (voicemail)
> ; arg4 = mobile number
> exten => s,1,Zapateller(answer|nocallerid)
> exten => s,2,PrivacyManager
> exten => s,3,Wait(1)
> exten => s,4,GotoIf($[${CALLERID(number)} = "15552221313"]?15:5)
> exten => s,5,GotoIf($[${LEN(${CALLERID(number)})} = 4]?6:8)
> exten => s,6,AGI(didextlookup.agi|${CALLERID(number)})
> exten => s,7,Set(CALLERID(number)=${didlookup})
> exten => s,8,GotoIf($[${LEN(${CALLERID(number)})} = 10]?9:10)
> exten => s,9,Set(CALLERID(number)=1${CALLERID(number)})
> exten => s,10,Dial(${ARG1},${ARG2})
> exten => s,11,GotoIf($[${EXISTS(${ARG4})}]?11:12)
> exten => s,12,Dial(${ARG4},${ARG2})
> exten => s,13,Voicemail(u${ARG3})
> exten => s,14,Playback(vm-goodbye)
> exten => s,15,HangUp
> exten => s,105,HangUp
>
> As you can tell, exten => s,4,GotoIf($[${CALLERID(number)} =
> "15552221313"]?15:5)  is what I recently added.
>
> Here's what I see in the CLI logs:
>
>     -- Executing [5609 at fromlime:1] Macro("IAX2/lime-3",
> "forward|SIP/5609|15|5609|IAX2/limemed at lime/15164766201") in new stack
>     -- Executing [s at macro-forward:1] Zapateller("IAX2/lime-3",
> "answer|nocallerid") in new stack
>     -- Executing [s at macro-forward:2] PrivacyManager("IAX2/lime-3", "")
> in new stack
>     -- CallerID Present: Skipping
>     -- Executing [s at macro-forward:3] Wait("IAX2/lime-3", "1") in new stack
>     -- Executing [s at macro-forward:4] GotoIf("IAX2/lime-3", "0?15:5") in
> new stack
>     -- Goto (macro-forward,s,5)
>
> It evaluates to false, hence goes to s,5. I keep dialing from that
> particular number (the one in the example is clearly masked as a false
> CID), and verified it's showing up as that number on callerID.
>
> Also one last question. Say I need to add more numbers to block in the
> future, is there an easier way to do this than renumbering my entire
> macro? Renumbering everything is just begging for a typo which can
> effectively render my dial plan broken.
>
> Thank you kindly, everyone!
>
> - sf
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