[asterisk-users] Help with FUNC_MATH

Dovid Bender
Thu, 13 Feb 2020 17:36:42 -0000

John,

>From looking at the wiki won't STRFIME just give me what I need based on
the unix time that I put in? What I am actually looking to do is convert
over from 12 hour format to 24 (unless strftime does just that and I don't
kow what am I am doing?).



On Thu, Feb 13, 2020 at 12:03 PM John Kiniston <johnkiniston at gmail.com>
wrote:

> Try using the STRFIME function instead of doing this by hand.
>
> https://wiki.asterisk.org/wiki/display/AST/Function_STRFTIME
>
> *%H*
>
> The hour as a decimal number using a 24-hour clock (range 00 to 23).
>
> *%I*
>
> The hour as a decimal number using a 12-hour clock (range 01 to 12).
>
> On Thu, Feb 13, 2020 at 3:49 AM Dovid Bender <dovid at telecurve.com>
wrote:
>
>> Hi,
>>
>> I have some dialplan code that is trying to convert 12 hour time with
>> AM/PM to 24 hour format. The code has something like this:
>> Exten =>
>>
2,1,ExecIf(${MATH(${HOUR_SELECTED}<12)}?Set(HOUR_SELECTED=${MATH(${HOUR_SELECTED}+12,int)}))
>>
>> Earlier on in the dialplan HOUR_SELECTED is set to 12. When they press
>> option 2 they are selecting PM. If the time is from 1PM to 11PM then I
want
>> to add 12 to the number (so if it's 1 make it 13 etc.). When I run
the
>> above the logs show the result as false yet if the user sets
HOUR_SELECTED
>> to 12 then after this line of dialplan code it gets switched to 24.
What am
>> I doing wrong here?
>>
>> The exact DP code is:
>> Exten => 2,     1, Noop(BEFORE CHECK HOUR_SELECTED is
${HOUR_SELECTED})
>>  same =>        n,
>>
ExecIf(${MATH(${HOUR_SELECTED}<12)}?Set(HOUR_SELECTED=${MATH(${HOUR_SELECTED}+12,int)}))
>>  same =>        n, Noop(AFTER CHECK HOUR_SELECTED IS
${HOUR_SELECTED})
>>
>> And the output of the logs is:
>> [Feb 13 10:46:18] VERBOSE[1580][C-00007bc6] pbx.c: Executing
>> [2 at am_pm_select:1] NoOp("SIP/204.145.219.31-000081c6",
"BEFORE CHECK
>> HOUR_SELECTED is 12") in new stack
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx_variables.c: Result of
>> 'HOUR_SELECTED' is '12'
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx_variables.c: Function
>> MATH(12<12) result is 'FALSE'
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx_variables.c: Result of
>> 'HOUR_SELECTED' is '12'
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx_variables.c: Function
>> MATH(12+12,int) result is '24'
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx.c: Launching
'ExecIf'
>> [Feb 13 10:46:18] VERBOSE[1580][C-00007bc6] pbx.c: Executing
>> [2 at am_pm_select:2] ExecIf("SIP/204.145.219.31-000081c6",
>> "FALSE?Set(HOUR_SELECTED=24)") in new stack
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx_variables.c: Result of
>> 'HOUR_SELECTED' is '24'
>> [Feb 13 10:46:18] DEBUG[1580][C-00007bc6] pbx.c: Launching
'NoOp'
>> [Feb 13 10:46:18] VERBOSE[1580][C-00007bc6] pbx.c: Executing
>> [2 at am_pm_select:3] NoOp("SIP/204.145.219.31-000081c6",
"AFTER CHECK
>> HOUR_SELECTED IS 24") in new stack
>>
>>
>> TIA.
>>
>> Dovid
>>
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>
>
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> Check out the new Asterisk community forum at:
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>
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