421 lines
17 KiB
Lua
421 lines
17 KiB
Lua
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-- voicemail.lua
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-- Part of FusionPBX
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-- Copyright (C) 2012 Mark J Crane <markjcrane@fusionpbx.com>
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-- All rights reserved.
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--
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-- Redistribution and use in source and binary forms, with or without
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-- modification, are permitted provided that the following conditions are met:
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--
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-- 1. Redistributions of source code must retain the above copyright notice,
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-- this list of conditions and the following disclaimer.
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--
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-- 2. Redistributions in binary form must reproduce the above copyright
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-- notice, this list of conditions and the following disclaimer in the
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-- documentation and/or other materials provided with the distribution.
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--
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-- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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-- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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-- AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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-- AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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-- OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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-- POSSIBILITY OF SUCH DAMAGE.
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--set default values
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min_digits = 1;
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max_digits = 8;
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max_tries = 3;
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digit_timeout = 5000;
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--include the lua script
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scripts_dir = string.sub(debug.getinfo(1).source,2,string.len(debug.getinfo(1).source)-(string.len(argv[0])+1));
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include = assert(loadfile(scripts_dir .. "/resources/config.lua"));
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include();
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--connect to the database
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--ODBC - data source name
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if (dsn_name) then
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dbh = freeswitch.Dbh(dsn_name,dsn_username,dsn_password);
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end
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--FreeSWITCH core db handler
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if (db_type == "sqlite") then
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dbh = freeswitch.Dbh("core:"..db_path.."/"..db_name);
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end
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--answer the session
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if (session:ready()) then
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session:answer();
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end
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--get session variables
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sounds_dir = session:getVariable("sounds_dir");
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domain_name = session:getVariable("domain_name");
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uuid = session:getVariable("uuid");
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voicemail_id = session:getVariable("voicemail_id");
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base_dir = session:getVariable("base_dir");
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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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--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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--get the domain_uuid
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domain_uuid = session:getVariable("domain_uuid");
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if (domain_uuid == nil) then
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--get the domain_uuid
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if (domain_name ~= nil) then
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sql = "SELECT domain_uuid FROM v_domains ";
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sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
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if (debug["sql"]) then
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freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
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end
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status = dbh:query(sql, function(rows)
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domain_uuid = rows["domain_uuid"];
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end);
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end
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end
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--set the voicemail_dir
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voicemail_dir = base_dir.."/storage/voicemail/default/"..domain_name;
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freeswitch.consoleLog("notice", "[voicemail] voicemail_dir: " .. voicemail_dir .. "\n");
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--check if a file exists
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function file_exists(name)
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local f=io.open(name,"r")
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if f~=nil then io.close(f) return true else return false end
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end
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--define on_dtmf
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function on_dtmf(s, type, obj, arg)
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if (arg) then
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freeswitch.console_log("info", "\ntype: " .. type .. "\n" .. "arg: " .. arg .. "\n");
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else
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freeswitch.console_log("info", "\ntype: " .. type .. "\n");
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end
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if (type == "dtmf") then
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freeswitch.console_log("info", "\ndigit: [" .. obj['digit'] .. "]\nduration: [" .. obj['duration'] .. "]\n");
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else
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freeswitch.console_log("info", obj:serialize("xml"));
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end
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end
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--session:setInputCallback("on_dtmf", "");
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--define the macro function
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function macro(session, name, macro_timeout)
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--Please enter your id followed by
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if (name == "voicemail_id") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-enter_id.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/pound.wav"});
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end
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--Please enter your id followed by
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if (name == "voicemail_password") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-enter_pass.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/pound.wav"});
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end
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--the person at extension 101 is not available record your message at the tone press any key or stop talking to end the recording
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if (name == "record_message") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-person.wav"});
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--pronounce the voicemail_id
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table.insert(actions, {app="playAndGetDigits",data="digits/1.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/0.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/1.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-not_available.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-record_message.wav"});
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end
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--You have zero new messages
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if (name == "new_messages") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-you_have.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/0.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-messages.wav"});
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end
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--You have zero saved messages
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if (name == "saved_messages") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-you_have.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/0.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-messages.wav"});
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end
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--To listen to new messages press 1
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if (name == "listen_to_new_messages") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-listen_new.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/1.wav"});
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end
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--To listen to saved messages press 2
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if (name == "listen_to_saved_messages") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-listen_saved.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/2.wav"});
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end
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--For advanced options press 5
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if (name == "advanced") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-advanced.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/5.wav"});
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end
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--Advanced Options Menu
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--To record a greeting press 1
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if (name == "record_greeting") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/1.wav"});
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end
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--Choose a greeting between 1 and 9
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if (name == "choose_greeting_choose") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-choose_greeting_choose.wav"});
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end
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--Greeting invalid value
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if (name == "choose_greeting_fail") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-choose_greeting_fail.wav"});
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end
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--recording your greeting at the tone press any key or stop talking to end the recording
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if (name == "record_greeting") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/record_greeting.wav"});
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end
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--To choose greeting press 2
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if (name == "choose_greeting") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-choose_greeting.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/2.wav"});
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end
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--Choose a greeting between 1 and 9
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--if (name == "choose_greeting_choose") then
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-- actions = {}
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-- table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-choose_greeting_choose"});
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--end
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--Invalid greeting number
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--if (name == "choose_greeting_fail") then
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-- actions = {}
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-- table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-choose_greeting_fail"});
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--end
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--To record your name 3
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if (name == "record_name") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-record_name2.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/3.wav"});
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end
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--To change your password press 6
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if (name == "change_password") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-change_password.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/6.wav"});
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end
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--For the main menu press 0
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if (name == "main_menu") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-main_menu.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/0.wav"});
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end
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--To exit press #
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if (name == "to_exit") then
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actions = {}
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-to_exit.wav"});
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table.insert(actions, {app="playAndGetDigits",data="voicemail/vm-press.wav"});
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table.insert(actions, {app="playAndGetDigits",data="digits/pound.wav"});
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end
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--if actions table exists then process it
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if (actions) then
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--set default values
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dtmf_digits = '';
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tries = 1;
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timeout = 200;
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max_digits = 5;
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--loop through the action and data
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for key, row in pairs(actions) do
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freeswitch.consoleLog("notice", "[directory] app: " .. row.app .. " data: " .. row.data .. "\n");
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if (string.len(dtmf_digits) == 0) then
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if (row.app == "playback") then
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session:execute(row.app, sounds_dir.."/"..default_language.."/"..default_dialect.."/"..default_voice.."/"..row.data);
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elseif (row.app == "playAndGetDigits") then
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--playAndGetDigits <min> <max> <tries> <timeout> <terminators> <file> <invalid_file> <var_name> <regexp> <digit_timeout>
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if (not file_exists(sounds_dir.."/"..default_language.."/"..default_dialect.."/"..default_voice.."/"..row.data)) then
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dtmf_digits = session:playAndGetDigits(min_digits, max_digits, tries, timeout, "#", sounds_dir.."/"..default_language.."/"..default_dialect.."/"..default_voice.."/"..row.data, "", "\\d+", macro_timeout);
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else
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dtmf_digits = session:playAndGetDigits(min_digits, max_digits, tries, timeout, "#", row.data, "", "\\d+", macro_timeout);
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end
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else
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session:execute(row.app, row.data);
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end
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end
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end
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if (string.len(dtmf_digits) == 0) then
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dtmf_digits = session:getDigits(5, "#", macro_timeout);
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end
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--return dtmf the digits
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return dtmf_digits;
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else
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--no dtmf digits to return
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return '';
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end
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end
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--get the voicemail settings from the database
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if (voicemail_id ~= nil) then
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sql = [[SELECT * FROM v_voicemails
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WHERE domain_uuid = ']] .. domain_uuid ..[['
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AND voicemail_id = ']] .. voicemail_id ..[['
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AND voicemail_enabled = 'true' ]];
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if (debug["sql"]) then
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freeswitch.consoleLog("notice", "[voicemail] SQL: " .. sql .. "\n");
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end
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status = dbh:query(sql, function(row)
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voicemail_uuid = row["voicemail_uuid"];
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voicemail_password = row["voicemail_password"];
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greeting_id = row["greeting_id"];
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end);
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end
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--set the action
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action = "voicemail.save";
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--leave a voicemail
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if (action == "voicemail.save") then
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--voicemail prompt
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-- if (greeting_id) then
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--play the greeting
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-- else
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--if there is no greeting then play digits of the voicemail_id
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result = macro(session, "record_message", 200);
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-- end
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--set the epoch
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start_epoch = os.time();
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freeswitch.consoleLog("notice", "[voicemail] start epoch: " .. start_epoch .. "\n");
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--save the recording
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-- syntax is session:recordFile(file_name, max_len_secs, silence_threshold, silence_secs)
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max_len_seconds = 30;
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silence_threshold = 30;
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silence_seconds = 5;
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result = session:recordFile(voicemail_dir.."/"..voicemail_id.."/"..uuid..".wav", max_len_seconds, silence_threshold, silence_seconds);
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--session:execute("record", voicemail_dir.."/"..uuid.." 180 200");
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|
|
--set the epoch
|
||
|
|
stop_epoch = os.time();
|
||
|
|
freeswitch.consoleLog("notice", "[voicemail] start epoch: " .. stop_epoch .. "\n");
|
||
|
|
|
||
|
|
--calculate the message length
|
||
|
|
message_length = stop_epoch - start_epoch;
|
||
|
|
freeswitch.consoleLog("notice", "[voicemail] message length: " .. message_length .. "\n");
|
||
|
|
|
||
|
|
--send the email with the voicemail recording attached
|
||
|
|
--[[freeswitch.email("",
|
||
|
|
"",
|
||
|
|
"To: "..email_address.."\nFrom: "..from_address.."\nSubject: Fax to: "..number_dialed.." SENT",
|
||
|
|
email_message_success ,
|
||
|
|
fax_file
|
||
|
|
);]]
|
||
|
|
|
||
|
|
--save the message to the voicemail messages
|
||
|
|
local sql = {}
|
||
|
|
table.insert(sql, "INSERT INTO v_voicemail_messages ");
|
||
|
|
table.insert(sql, "(");
|
||
|
|
table.insert(sql, "voicemail_message_uuid, ");
|
||
|
|
table.insert(sql, "domain_uuid, ");
|
||
|
|
table.insert(sql, "voicemail_uuid, ");
|
||
|
|
table.insert(sql, "created_epoch, ");
|
||
|
|
table.insert(sql, "caller_id_name, ");
|
||
|
|
table.insert(sql, "caller_id_number, ");
|
||
|
|
table.insert(sql, "message_length ");
|
||
|
|
--table.insert(sql, "message_status, ");
|
||
|
|
--table.insert(sql, "message_priority, ");
|
||
|
|
table.insert(sql, ") ");
|
||
|
|
table.insert(sql, "VALUES ");
|
||
|
|
table.insert(sql, "( ");
|
||
|
|
table.insert(sql, "'".. uuid .."', ");
|
||
|
|
table.insert(sql, "'".. domain_uuid .."', ");
|
||
|
|
table.insert(sql, "'".. voicemail_uuid .."', ");
|
||
|
|
table.insert(sql, "'".. start_epoch .."', ");
|
||
|
|
table.insert(sql, "'".. caller_id_name .."', ");
|
||
|
|
table.insert(sql, "'".. caller_id_number .."', ");
|
||
|
|
table.insert(sql, "'".. message_length .."' ");
|
||
|
|
--table.insert(sql, "'".. message_status .."', ");
|
||
|
|
--table.insert(sql, "'".. message_priority .."' ");
|
||
|
|
table.insert(sql, ") ");
|
||
|
|
sql = table.concat(sql, "\n");
|
||
|
|
if (debug["sql"]) then
|
||
|
|
freeswitch.consoleLog("notice", "[voicemail] SQL: " .. sql .. "\n");
|
||
|
|
end
|
||
|
|
dbh:query(sql);
|
||
|
|
end
|
||
|
|
|
||
|
|
--check voicemail
|
||
|
|
if (action == "voicemail.check") then
|
||
|
|
--please enter your id followed by pound
|
||
|
|
if (not voicemail_id) then
|
||
|
|
voicemail_id = macro(session, "voicemail_id", 5000);
|
||
|
|
freeswitch.consoleLog("notice", "[voicemail] voicemail id: " .. voicemail_id .. "\n");
|
||
|
|
end
|
||
|
|
--please enter your password followed by pound
|
||
|
|
user_voicemail_password = macro(session, "voicemail_password", 5000);
|
||
|
|
freeswitch.consoleLog("notice", "[voicemail] voicemail id: " .. voicemail_password .. "\n");
|
||
|
|
--compare the password from the database with the password provided by the user
|
||
|
|
if (voicemail_password ~= user_voicemail_password) then
|
||
|
|
--voicemail menu
|
||
|
|
--voicemail_menu();
|
||
|
|
else
|
||
|
|
--password was incorrect
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
--notes
|
||
|
|
--record the video
|
||
|
|
--records audio only
|
||
|
|
--session:recordFile(file_name, max_len_secs, silence_threshold, silence_secs);
|
||
|
|
--result = session:execute("set", "enable_file_write_buffering=false");
|
||
|
|
--session:recordFile("/tmp/recording.fsv", 200, 200, 200);
|
||
|
|
--records audio and video
|
||
|
|
--result = session:execute("record_fsv", "file.fsv");
|
||
|
|
--freeswitch.consoleLog("notice", "[voicemail] SQL: " .. result .. "\n");
|
||
|
|
|
||
|
|
--play the video recording
|
||
|
|
--plays the video
|
||
|
|
--result = session:execute("play_fsv", "/tmp/recording.fsv");
|
||
|
|
--plays the file but without the video
|
||
|
|
--dtmf = session:playAndGetDigits(min_digits, max_digits, max_tries, digit_timeout, "#", "/tmp/recording.fsv", "", "\\d+");
|
||
|
|
--freeswitch.consoleLog("notice", "[voicemail] SQL: " .. result .. "\n");
|
||
|
|
|
||
|
|
--callback (works with DTMF)
|
||
|
|
--http://wiki.freeswitch.org/wiki/Mod_fsv
|
||
|
|
--session:recordFile(file_name, max_len_secs, silence_threshold, silence_secs)
|
||
|
|
--session:sayPhrase(macro_name [,macro_data] [,language]);
|
||
|
|
--session:sayPhrase("voicemail_menu", "1:2:3:#", "en");
|
||
|
|
--session:streamFile("directory/dir-to_select_entry.wav"); --works with setInputCallback
|
||
|
|
--session:say("12345", "en", "number", "pronounced");
|
||
|
|
--speak
|
||
|
|
--session:set_tts_parms("flite", "kal");
|
||
|
|
--session:speak("Please say the name of the person you're trying to contact");
|
||
|
|
|
||
|
|
--callback (execute and executeString does not work with DTMF)
|
||
|
|
--session:execute(api_string);
|
||
|
|
--session:executeString("playback "..mySound);
|
||
|
|
|
||
|
|
--uuid_video_refresh
|
||
|
|
--uuid_video_refresh,<uuid>,Send video refresh.,mod_commands
|
||
|
|
--may be used to clear video buffer before using record_fsv
|