250 lines
10 KiB
Lua
250 lines
10 KiB
Lua
--
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-- FusionPBX
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-- Version: MPL 1.1
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--
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-- The contents of this file are subject to the Mozilla Public License Version
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-- 1.1 (the "License"); you may not use this file except in compliance with
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-- the License. You may obtain a copy of the License at
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-- http://www.mozilla.org/MPL/
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--
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-- Software distributed under the License is distributed on an "AS IS" basis,
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-- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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-- for the specific language governing rights and limitations under the
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-- License.
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--
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-- The Original Code is FusionPBX
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--
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-- The Initial Developer of the Original Code is
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-- Mark J Crane <markjcrane@fusionpbx.com>
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-- Copyright (C) 2010-2015
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-- the Initial Developer. All Rights Reserved.
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--
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-- Contributor(s):
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-- Salvatore Caruso <salvatore.caruso@nems.it>
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-- Riccardo Granchi <riccardo.granchi@nems.it>
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-- Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
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--debug
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debug["info"] = false;
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debug["sql"] = false;
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--include config.lua
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require "resources.functions.config";
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require "resources.functions.explode";
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require "resources.functions.trim";
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require "resources.functions.base64";
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--load libraries
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require 'resources.functions.send_mail'
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--check the missed calls
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function missed()
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if (missed_call_app ~= nil and missed_call_data ~= nil) then
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if (missed_call_app == "email") then
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--set the sounds path for the language, dialect and voice
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default_language = session:getVariable("default_language");
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default_dialect = session:getVariable("default_dialect");
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default_voice = session:getVariable("default_voice");
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if (not default_language) then default_language = 'en'; end
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if (not default_dialect) then default_dialect = 'us'; end
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if (not default_voice) then default_voice = 'callie'; end
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--connect to the database
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local Database = require "resources.functions.database";
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local dbh = Database.new('system');
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--get the templates
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local sql = "SELECT * FROM v_email_templates ";
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sql = sql .. "WHERE (domain_uuid = :domain_uuid or domain_uuid is null) ";
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sql = sql .. "AND template_language = :template_language ";
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sql = sql .. "AND template_category = 'missed' "
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sql = sql .. "AND template_enabled = 'true' "
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sql = sql .. "ORDER BY domain_uuid DESC "
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local params = {domain_uuid = domain_uuid, template_language = default_language.."-"..default_dialect};
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if (debug["sql"]) then
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freeswitch.consoleLog("notice", "[voicemail] SQL: " .. sql .. "; params:" .. json.encode(params) .. "\n");
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end
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dbh:query(sql, params, function(row)
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subject = row["template_subject"];
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body = row["template_body"];
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end);
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--prepare the headers
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local headers = {}
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headers["X-FusionPBX-Domain-UUID"] = domain_uuid;
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headers["X-FusionPBX-Domain-Name"] = domain_name;
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headers["X-FusionPBX-Call-UUID"] = uuid;
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headers["X-FusionPBX-Email-Type"] = 'missed';
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--prepare the subject
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subject = subject:gsub("${caller_id_name}", caller_id_name);
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subject = subject:gsub("${caller_id_number}", caller_id_number);
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subject = subject:gsub("${sip_to_user}", sip_to_user);
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subject = subject:gsub("${dialed_user}", dialed_user);
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subject = trim(subject);
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subject = '=?utf-8?B?'..base64.encode(subject)..'?=';
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--prepare the body
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body = body:gsub("${caller_id_name}", caller_id_name);
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body = body:gsub("${caller_id_number}", caller_id_number);
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body = body:gsub("${sip_to_user}", sip_to_user);
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body = body:gsub("${dialed_user}", dialed_user);
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body = body:gsub(" ", " ");
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body = body:gsub("%s+", "");
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body = body:gsub(" ", " ");
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body = body:gsub("\n", "");
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body = body:gsub("\n", "");
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body = body:gsub("'", "'");
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body = body:gsub([["]], """);
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body = trim(body);
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--send the emails
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send_mail(headers,
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missed_call_data,
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{subject, body}
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);
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if (debug["info"]) then
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freeswitch.consoleLog("notice", "[missed call] " .. caller_id_number .. "->" .. sip_to_user .. "emailed to " .. missed_call_data .. "\n");
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end
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end
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end
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end
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--handle originate_disposition
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if (session ~= nil and session:ready()) then
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uuid = session:getVariable("uuid");
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domain_uuid = session:getVariable("domain_uuid");
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domain_name = session:getVariable("domain_name");
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context = session:getVariable("context");
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originate_disposition = session:getVariable("originate_disposition");
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originate_causes = session:getVariable("originate_causes");
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hangup_on_subscriber_absent = session:getVariable("hangup_on_subscriber_absent");
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hangup_on_call_reject = session:getVariable("hangup_on_call_reject");
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caller_id_name = session:getVariable("caller_id_name");
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caller_id_number = session:getVariable("caller_id_number");
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sip_to_user = session:getVariable("sip_to_user");
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dialed_user = session:getVariable("dialed_user");
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missed_call_app = session:getVariable("missed_call_app");
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missed_call_data = session:getVariable("missed_call_data");
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sip_code = session:getVariable("last_bridge_proto_specific_hangup_cause");
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if (debug["info"] == true) then
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freeswitch.consoleLog("INFO", "[failure_handler] originate_causes: " .. tostring(originate_causes) .. "\n");
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freeswitch.consoleLog("INFO", "[failure_handler] originate_disposition: " .. tostring(originate_disposition) .. "\n");
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freeswitch.consoleLog("INFO", "[failure_handler] hangup_on_subscriber_absent: " .. tostring(hangup_on_subscriber_absent) .. "\n");
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freeswitch.consoleLog("INFO", "[failure_handler] hangup_on_call_reject: " .. tostring(hangup_on_call_reject) .. "\n");
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freeswitch.consoleLog("INFO", "[failure_handler] sip_code: " .. tostring(sip_code) .. "\n");
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end
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if (originate_causes ~= nil) then
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array = explode("|",originate_causes);
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if (string.find(array[1], "USER_BUSY")) or (sip_code == "sip:486") then
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originate_disposition = "USER_BUSY";
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session:setVariable("originate_disposition", originate_disposition);
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end
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end
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if (originate_disposition ~= nil) then
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if (originate_disposition == 'USER_BUSY') then
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--handle USER_BUSY
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dialed_extension = session:getVariable("dialed_extension");
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last_busy_dialed_extension = session:getVariable("last_busy_dialed_extension");
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if (debug["info"] ) then
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freeswitch.consoleLog("INFO", "[failure_handler] last_busy_dialed_extension: " .. tostring(last_busy_dialed_extension) .. "\n");
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end
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--transfer to the forward busy destination
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if (dialed_extension ~= nil and dialed_extension ~= last_busy_dialed_extension) then
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forward_busy_enabled = session:getVariable("forward_busy_enabled");
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if (forward_busy_enabled == "true") then
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forward_busy_destination = session:getVariable("forward_busy_destination");
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if (forward_busy_destination ~= nil and string.len(forward_busy_destination) > 0) then
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--handle USER_BUSY - forwarding to number
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session:setVariable("last_busy_dialed_extension", dialed_extension);
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if (forward_busy_destination == nil) then
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freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to hangup\n");
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session:hangup("USER_BUSY");
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else
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freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to: " .. forward_busy_destination .. "\n");
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session:transfer(forward_busy_destination, "XML", context);
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end
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else
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--send missed call notification
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missed();
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--handle USER_BUSY - hangup
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freeswitch.consoleLog("NOTICE", "[failure_handler] forward on busy with empty destination: hangup(USER_BUSY)\n");
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session:hangup("USER_BUSY");
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end
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end
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end
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elseif (originate_disposition == "NO_ANSWER") or (sip_code == "sip:480") then
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--handle NO_ANSWER
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forward_no_answer_enabled = session:getVariable("forward_no_answer_enabled");
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if (forward_no_answer_enabled == "true") then
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forward_no_answer_destination = session:getVariable("forward_no_answer_destination");
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if (forward_no_answer_destination == nil) then
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freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding no answer to hangup\n");
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session:hangup("NO_ANSWER");
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else
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freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding no answer to: " .. forward_no_answer_destination .. "\n");
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session:transfer(forward_no_answer_destination, "XML", context);
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end
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else
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--send missed call notification
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missed();
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end
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if (debug["info"] ) then
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freeswitch.consoleLog("NOTICE", "[failure_handler] - NO_ANSWER\n");
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end
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elseif (originate_disposition == "USER_NOT_REGISTERED") then
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--handle USER_NOT_REGISTERED
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forward_user_not_registered_enabled = session:getVariable("forward_user_not_registered_enabled");
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if (forward_user_not_registered_enabled == "true") then
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forward_user_not_registered_destination = session:getVariable("forward_user_not_registered_destination");
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if (forward_user_not_registered_destination == nil) then
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freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding user not registered to hangup\n");
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session:hangup("NO_ANSWER");
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else
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freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding user not registerd to: " .. forward_user_not_registered_destination .. "\n");
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session:transfer(forward_user_not_registered_destination, "XML", context);
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end
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else
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--send missed call notification
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missed();
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end
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--send missed call notification
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--missed();
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--handle USER_NOT_REGISTERED
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if (debug["info"] ) then
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freeswitch.consoleLog("NOTICE", "[failure_handler] - USER_NOT_REGISTERED - Doing nothing\n");
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end
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elseif (originate_disposition == "SUBSCRIBER_ABSENT" and hangup_on_subscriber_absent == "true") then
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--send missed call notification
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missed();
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--handle SUBSCRIBER_ABSENT
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freeswitch.consoleLog("NOTICE", "[failure_handler] - SUBSCRIBER_ABSENT - hangup(UNALLOCATED_NUMBER)\n");
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session:hangup("UNALLOCATED_NUMBER");
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elseif (originate_disposition == "CALL_REJECTED" and hangup_on_call_reject =="true") then
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--send missed call notification
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missed();
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--handle CALL_REJECT
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freeswitch.consoleLog("NOTICE", "[failure_handler] - CALL_REJECT - hangup()\n");
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session:hangup();
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end
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end
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end
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