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DTMF handling 

this will give the dtmf_history (similar to the transfer_history variable)

the use cases of this are only limited to the imagination
This commit is contained in:
Luis Daniel Lucio Quiroz 2021-03-16 15:43:21 -04:00 committed by GitHub
parent 6d145f6427
commit fc96e3ae77
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1 changed files with 37 additions and 0 deletions
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37
app/scripts/resources/scripts/dtmf_handler.lua Normal file
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require "resources.functions.split";
require "resources.functions.trim";
local s = event:serialize("xml")
local name = event:getHeader("Event-Name")
--freeswitch.consoleLog("NOTICE", "Got event! " .. name)
--freeswitch.consoleLog("NOTICE", "Serial!\n" .. s)
local name = event:getHeader("Event-Name");
local channel_state = event:getHeader("Channel-State") or '[nil]';
local original_channel_state = event:getHeader("Original-Channel-Call-State") or '[nil]';
local channel_name = event:getHeader("Channel-Name") or '[nil]';
local channel_call_uuid = event:getHeader("Channel-Call-UUID");
local channel_timestamp = event:getHeader("Event-Date-Timestamp");
local body = event:getBody();
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] event-name " .. name);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] original-channel-state " .. original_channel_state);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] channel-state " .. channel_state);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] channel-name " .. channel_name);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] channel-call-uuid " .. channel_call_uuid);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] channel_timestamp " .. channel_timestamp);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] body " .. body);
session = freeswitch.Session(channel_call_uuid);
local v = split(body,"\n",true);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] type: " .. v[1]);
--freeswitch.consoleLog("NOTICE", "[dtmf_handler] type: " .. v[2]);
local vv = split(v[1],'=',true);
local dtmf_value = trim(vv[2]);
freeswitch.consoleLog("NOTICE", "[dtmf_handler] DTMF value: " .. dtmf_value);
local history = channel_timestamp .. ':' .. dtmf_value .. "\n";
session:execute("push", "dtmf_history="..history);
-- lua.conf.xml
-- <hook event="RECV_INFO" script="dtmf_handler.lua"/>