fusionpbx/resources/install/scripts/app/failure_handler/index.lua

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--
-- FusionPBX
-- Version: MPL 1.1
--
-- The contents of this file are subject to the Mozilla Public License Version
-- 1.1 (the "License"); you may not use this file except in compliance with
-- the License. You may obtain a copy of the License at
-- http://www.mozilla.org/MPL/
--
-- Software distributed under the License is distributed on an "AS IS" basis,
-- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-- for the specific language governing rights and limitations under the
-- License.
--
-- The Original Code is FusionPBX
--
-- The Initial Developer of the Original Code is
-- Mark J Crane <markjcrane@fusionpbx.com>
-- Copyright (C) 2010-2014
-- the Initial Developer. All Rights Reserved.
--
-- Contributor(s):
-- Salvatore Caruso <salvatore.caruso@nems.it>
-- Riccardo Granchi <riccardo.granchi@nems.it>
--debug
debug["info"] = false;
debug["sql"] = false;
--include config.lua
dofile(scripts_dir .. "/resources/functions/config.lua");
dofile(scripts_dir .. "/resources/functions/explode.lua");
--handle originate_disposition
if (session ~= nil and session:ready()) then
context = session:getVariable("context");
domain_name = session:getVariable("domain_name");
uuid = session:getVariable("uuid");
originate_disposition = session:getVariable("originate_disposition");
originate_causes = session:getVariable("originate_causes");
hangup_on_subscriber_absent = session:getVariable("hangup_on_subscriber_absent");
hangup_on_call_reject = session:getVariable("hangup_on_call_reject");
if (debug["info"] == true) then
freeswitch.consoleLog("INFO", "[failure_handler] originate_causes: " .. tostring(originate_causes) .. "\n");
freeswitch.consoleLog("INFO", "[failure_handler] originate_disposition: " .. tostring(originate_disposition) .. "\n");
freeswitch.consoleLog("INFO", "[failure_handler] hangup_on_subscriber_absent: " .. tostring(hangup_on_subscriber_absent) .. "\n");
freeswitch.consoleLog("INFO", "[failure_handler] hangup_on_call_reject: " .. tostring(hangup_on_call_reject) .. "\n");
end
if (originate_causes ~= nil) then
array = explode("|",originate_causes);
if (string.find(array[1], "USER_BUSY")) then
originate_disposition = "USER_BUSY";
session:setVariable("originate_disposition", originate_disposition);
end
end
if (originate_disposition ~= nil) then
if (originate_disposition == 'USER_BUSY') then
--handle USER_BUSY
dialed_extension = session:getVariable("dialed_extension");
last_busy_dialed_extension = session:getVariable("last_busy_dialed_extension");
if (debug["info"] ) then
freeswitch.consoleLog("INFO", "[failure_handler] last_busy_dialed_extension: " .. tostring(last_busy_dialed_extension) .. "\n");
end
--transfer to the forward busy destination
if (dialed_extension ~= nil and dialed_extension ~= last_busy_dialed_extension) then
forward_busy_enabled = session:getVariable("forward_busy_enabled");
if (forward_busy_enabled == "true") then
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forward_busy_destination = session:getVariable("forward_busy_destination");
if (forward_busy_destination ~= nil and string.len(forward_busy_destination) > 0) then
--handle USER_BUSY - forwarding to number
session:setVariable("last_busy_dialed_extension", dialed_extension);
if (forward_busy_destination == nil) then
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to hangup\n");
session:hangup("USER_BUSY");
else
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to: " .. forward_busy_destination .. "\n");
session:transfer(forward_busy_destination, "XML", context);
end
else
--handle USER_BUSY - hangup
freeswitch.consoleLog("NOTICE", "[failure_handler] forward on busy with empty destination: hangup(USER_BUSY)\n");
session:hangup("USER_BUSY");
end
end
end
elseif (originate_disposition == "ALLOTTED_TIMEOUT") then
--handle ALLOTTED_TIMEOUT ( NO ANSWER )
forward_no_answer_enabled = session:getVariable("forward_no_answer_enabled");
if (forward_no_answer_enabled == "true") then
forward_no_answer_destination = session:getVariable("forward_no_answer_destination");
if (forward_no_answer_destination == nil) then
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding no answer to hangup\n");
session:hangup("ALLOTTED_TIMEOUT");
else
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding no answer to: " .. forward_no_answer_destination .. "\n");
session:transfer(forward_no_answer_destination, "XML", context);
end
end
if (debug["info"] ) then
freeswitch.consoleLog("NOTICE", "[failure_handler] - ALLOTTED_TIMEOUT\n");
end
elseif (originate_disposition == "USER_NOT_REGISTERED") then
--handle USER_NOT_REGISTERED
if (debug["info"] ) then
freeswitch.consoleLog("NOTICE", "[failure_handler] - USER_NOT_REGISTERED - Doing nothing\n");
end
elseif (originate_disposition == "SUBSCRIBER_ABSENT" and hangup_on_subscriber_absent == "true") then
--handle SUBSCRIBER_ABSENT
freeswitch.consoleLog("NOTICE", "[failure_handler] - SUBSCRIBER_ABSENT - hangup(UNALLOCATED_NUMBER)\n");
session:hangup("UNALLOCATED_NUMBER");
elseif (originate_disposition == "CALL_REJECTED" and hangup_on_call_reject =="true") then
--handle CALL_REJECT
freeswitch.consoleLog("NOTICE", "[failure_handler] - CALL_REJECT - hangup()\n");
session:hangup();
end
end
end