[asterisk-users] If would possible use a custom function in Asterisk Dialplan

[Andrew White]

Hey Longst,

I'd recommend having a look into the LUA support Asterisk offers for its dialplans or AGI. These are the only realistic ways to add functions, unless you want to write your own C module and compile it in. Adhearsion is an option as well, if you are proficient with ruby.

Cheers,

Andrew

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Shitian Long
Sent: Tuesday, 20 November 2012 2:31 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] If would possible use a custom function in Asterisk Dialplan

Hello,

If would be possible to use a "function concept" in side of Asterisk DialPlan 

For example:

I have following logic in my dial plan remove country code a add an "0" before the rest of the numbers 


exten => _X.,1, NoOp( call ID ${CALLERID(num)}  exten: ${EXTEN})) ; remove my country code exten => _X.,n, GotoIf($["${CALLERID(num):0:4}"="${country-code}"]?international-format:national-format)
exten => _X.,n(international-format), Set(CALLERID(num)=0${CALLERID(num):4})
exten => _X.,n(national-format), NoOp(call ID: ${CALLERID(num)} exten: ${EXTEN}))

Do you think if would be possible that I could write a function something like "REMOVEMYCOUNTRYCODE(${NUM})" with a return value of a number with out country code and with an "0" add in front of the rest of the numbers.

like 

exten => _X.,1, NoOp( call ID ${CALLERID(num)}  exten: ${EXTEN})) ; remove my county code exten => _X.n, Set(CALLERID(num=REMOVEMYCOUNTRYCODE(${CALLERID(num)} )); 

then I have to define this function in someway ......

I am trying to googling for a while but I did not find any idea to achieve this task. 

I would appreciate if someone have an idea...

Thanks for your time in advance.


longst


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