[asterisk-users] Check if a variable is set
Ishfaq Malik
ish at pack-net.co.uk
Fri Oct 16 09:01:32 CDT 2009
Grrr, none of it works, and the ExecIf's default position in the case of
confusion is to execute rather than to not
Darrin Henshaw wrote:
> Actually just noticed a typo try:
>
> exten => s,1,ExecIf($[${ISNULL(${ARG3})} = 1]|Set,ARG3=1)
>
> Had { instead of [ in the ExecIf.
>
> On Fri, Oct 16, 2009 at 10:26 AM, Darrin Henshaw
> <darrin.asterisk at gmail.com> wrote:
>
>> Something like:
>>
>> exten => s,1,ExecIf(${${ISNULL(${ARG3})} = 1]|Set,ARG3=1)
>>
>> Should work from what I read on voip-info.org.
>>
>> On Fri, Oct 16, 2009 at 10:19 AM, Darrin Henshaw
>> <darrin.asterisk at gmail.com> wrote:
>>
>>> Mind posting the macro itself? I think we might need to store the
>>> return value of isnull then test with execif.
>>>
>>> On 16/10/2009, Ishfaq Malik <ish at pack-net.co.uk> wrote:
>>>
>>>> That fails to execute in both conditions
>>>>
>>>> ABBAS SHAKEEL wrote:
>>>>
>>>>> Please try this
>>>>>
>>>>> xten => s,2,ExecIf( 0EXISTS(${ARG3})=1 & 0${ARG3}=1|
>>>>>
>>>>> On Fri, Oct 16, 2009 at 3:45 PM, Ishfaq Malik <ish at pack-net.co.uk
>>>>> <mailto:ish at pack-net.co.uk>> wrote:
>>>>>
>>>>> I'm basically trying to make an argument optional in a macro, I'm
>>>>> starting to think it's not possible
>>>>>
>>>>> If I do this in my macro
>>>>> exten => s,2,ExecIf(EXISTS(${ARG3})=1 & ${ARG3}=1|<whatever I want
>>>>> to do>
>>>>>
>>>>> I see this in the console
>>>>> Executing [s at macro-extcall:2] ExecIf("SIP/PACK501-08222428",
>>>>> "EXISTS()=1
>>>>> & =1|<whatever I want to do>
>>>>>
>>>>> As I didn't pass a third argument.
>>>>>
>>>>> Essentially, what I'm trying to do in php terms would be this
>>>>> if(isset($var) && $var==1)
>>>>>
>>>>> Ish
>>>>>
>>>>> ABBAS SHAKEEL wrote:
>>>>> > Sorry its macro I called it a function.
>>>>> >
>>>>> > This link will be helpful to you
>>>>> > http://www.voip-info.org/wiki/index.php?page=Asterisk+variables
>>>>> >
>>>>> >
>>>>> > On Fri, Oct 16, 2009 at 3:13 PM, ABBAS SHAKEEL
>>>>> > <shakeel.abbas.qau at gmail.com
>>>>> <mailto:shakeel.abbas.qau at gmail.com>
>>>>> <mailto:shakeel.abbas.qau at gmail.com
>>>>> <mailto:shakeel.abbas.qau at gmail.com>>> wrote:
>>>>> >
>>>>> > If you want to check in Console then NOOP can be used .
>>>>> > if in case of function call you can check its length if there
>>>>> > exists some thing
>>>>> >
>>>>> >
>>>>> > On Fri, Oct 16, 2009 at 3:04 PM, Ishfaq Malik
>>>>> <ish at pack-net.co.uk <mailto:ish at pack-net.co.uk>
>>>>> > <mailto:ish at pack-net.co.uk <mailto:ish at pack-net.co.uk>>> wrote:
>>>>> >
>>>>> > Hi
>>>>> >
>>>>> > Is there any way to check if a variable is set in asterisk?
>>>>> > I've had a
>>>>> > look around and can't find a purpose built function for it.
>>>>> >
>>>>> > I'm going to be using it to see if an argument has been
>>>>> passed
>>>>> > with a
>>>>> > macro or not (e.g. see if ${ARG3} is set or not)
>>>>> >
>>>>> > Thanks in advance
>>>>> >
>>>>> > Ish
>>>>> > --
>>>>> > Ishfaq Malik
>>>>> > Software Developer
>>>>> > PackNet Ltd
>>>>> >
>>>>> > Office: 0161 660 3062
>>>>> >
>>>>> > _______________________________________________
>>>>> > -- Bandwidth and Colocation Provided by
>>>>> > http://www.api-digital.com --
>>>>> >
>>>>> > AstriCon 2009 - October 13 - 15 Phoenix, Arizona
>>>>> > Register Now: http://www.astricon.net
>>>>> >
>>>>> > asterisk-users mailing list
>>>>> > To UNSUBSCRIBE or update options visit:
>>>>> > http://lists.digium.com/mailman/listinfo/asterisk-users
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> > --
>>>>> > Best Regards
>>>>> > Shakeel Abbas
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> > --
>>>>> > Best Regards
>>>>> > Shakeel Abbas
>>>>> >
>>>>> >
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>> >
>>>>> > _______________________________________________
>>>>> > -- Bandwidth and Colocation Provided by
>>>>> http://www.api-digital.com --
>>>>> >
>>>>> > AstriCon 2009 - October 13 - 15 Phoenix, Arizona
>>>>> > Register Now: http://www.astricon.net
>>>>> >
>>>>> > asterisk-users mailing list
>>>>> > To UNSUBSCRIBE or update options visit:
>>>>> > http://lists.digium.com/mailman/listinfo/asterisk-users
>>>>>
>>>>> --
>>>>> Ishfaq Malik
>>>>> Software Developer
>>>>> PackNet Ltd
>>>>>
>>>>> Office: 0161 660 3062
>>>>>
>>>>> _______________________________________________
>>>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>>>>>
>>>>> AstriCon 2009 - October 13 - 15 Phoenix, Arizona
>>>>> Register Now: http://www.astricon.net
>>>>>
>>>>> asterisk-users mailing list
>>>>> To UNSUBSCRIBE or update options visit:
>>>>> http://lists.digium.com/mailman/listinfo/asterisk-users
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Best Regards
>>>>> Shakeel Abbas
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>>
>>>>> _______________________________________________
>>>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>>>>>
>>>>> AstriCon 2009 - October 13 - 15 Phoenix, Arizona
>>>>> Register Now: http://www.astricon.net
>>>>>
>>>>> asterisk-users mailing list
>>>>> To UNSUBSCRIBE or update options visit:
>>>>> http://lists.digium.com/mailman/listinfo/asterisk-users
>>>>>
>>>> --
>>>> Ishfaq Malik
>>>> Software Developer
>>>> PackNet Ltd
>>>>
>>>> Office: 0161 660 3062
>>>>
>>>> _______________________________________________
>>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>>>>
>>>> AstriCon 2009 - October 13 - 15 Phoenix, Arizona
>>>> Register Now: http://www.astricon.net
>>>>
>>>> asterisk-users mailing list
>>>> To UNSUBSCRIBE or update options visit:
>>>> http://lists.digium.com/mailman/listinfo/asterisk-users
>>>>
>>>>
>>> --
>>> Sent from my mobile device
>>>
>>>
>
> _______________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>
> AstriCon 2009 - October 13 - 15 Phoenix, Arizona
> Register Now: http://www.astricon.net
>
> asterisk-users mailing list
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> http://lists.digium.com/mailman/listinfo/asterisk-users
>
>
--
Ishfaq Malik
Software Developer
PackNet Ltd
Office: 0161 660 3062
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