Yes, but this works:
function getDestNumber()
session:execute("log", "INFO mcm2.lua getDestNumber")
destnum = session:playAndGetDigits(3, 20, 3, 5000, "#", "/home/oev/fs-pabx/prompts/dmsb12_mcm3.wav", "", "\\d+\\*?")
l = string.len(destnum)
if string.sub(destnum,l)=="*" then
destnum = ""
end
return destnum
end
Unfortunately, it still doesn't quite work as I'd like. The * doesn't act as a "remembered but terminating" key, so the customer still has to press # (or, presumably, wait 5s) after pressing * for the message to get through!
Is there a DTMF history buffer one can inspect? Then I could make * a terminating key and then just see if that was the last DTMF.
Alex
I didn't need to do any such thing... Did you get an error using myString:len()?
-Avi
On Mon, Jun 18, 2012 at 8:07 PM, Alex <alex@thewinelake.com> wrote:
OK, so replying to myself, I think I need to include the string library... I can see in lua.conf.xml that one can have a "module-directory" but I'm not sure where I should get these modules from. Any recommended quick reading on this?
More lua trouble - real beginner stuff, I'm afraid.
Why does this not work:
destnum = session:playAndGetDigits(3, 20, 3, 5000, "#", "/home/oev/fs-pabx/prompts/dmsb12_mcm3.wav", "", "\\d+\\*")
l = strlen(destnum)
The objection is
2012-06-18 16:52:30.415261 [ERR] mod_lua.cpp:198 /usr/local/freeswitch/scripts/mcm2.lua:13: attempt to call global 'strlen' (a nil value)
stack traceback:
/usr/local/freeswitch/scripts/mcm2.lua:13: in function 'getDestNumber'
/usr/local/freeswitch/scripts/mcm2.lua:49: in function 'unattendedTransfer'
/usr/local/freeswitch/scripts/mcm2.lua:24: in function 'processMcmOption'
/usr/local/freeswitch/scripts/mcm2.lua:153: in main chunk
I was just assuming that lua is lua and that anything in the lua wiki (eg. http://www.lua.org/manual/2.4/node32.html#exstring) would work.
Phrases let you mix and match speak, say, play-file, silence, other macros, and even passing in options.
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No virus found in this message.
Checked by AVG - www.avg.com
Version: 2012.0.2177 / Virus Database: 2433/5076 - Release Date: 06/17/12
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Version: 2012.0.2177 / Virus Database: 2437/5077 - Release Date: 06/18/12
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Version: 2012.0.2177 / Virus Database: 2437/5078 - Release Date: 06/18/12
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