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

[Steve Finkelstein]

Thanks for the help on this thread all.

It would make sense if I write an AGI and incorporate a DB backend to
check against numbers I want explicitly dropped. If anyone has such a
utility, I'd love to -not- reinvent the wheel. Otherwise, I'll go whip
it up and probably provide a web frontend for adding/removing numbers.

- sf

C F wrote:
> 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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