323 lines
12 KiB
Lua
323 lines
12 KiB
Lua
-- Part of FusionPBX
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-- Copyright (C) 2013 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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max_timeouts = 3;
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digit_timeout = 3000;
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--direct dial
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direct_dial = {}
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direct_dial["enabled"] = "true";
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direct_dial["max_digits"] = 4;
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--debug
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debug["info"] = false;
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debug["sql"] = false;
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--get the argv values
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script_name = argv[0];
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voicemail_action = argv[1];
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--starting values
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dtmf_digits = '';
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timeouts = 0;
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password_tries = 0;
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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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--set the api
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api = freeswitch.API();
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--if the session exists
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if (session ~= nil) then
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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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--set the callback function
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if (session:ready()) then
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session:setVariable("playback_terminators", "#");
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session:setInputCallback("on_dtmf", "");
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end
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--get session variables
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context = session:getVariable("context");
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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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voicemail_action = session:getVariable("voicemail_action");
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base_dir = session:getVariable("base_dir");
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destination_number = session:getVariable("destination_number");
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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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skip_instructions = session:getVariable("skip_instructions");
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skip_greeting = session:getVariable("skip_greeting");
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vm_message_ext = session:getVariable("vm_message_ext");
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if (not vm_message_ext) then vm_message_ext = 'wav'; end
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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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domain_uuid = string.lower(domain_uuid);
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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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if (debug["info"]) then
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freeswitch.consoleLog("notice", "[voicemail] voicemail_dir: " .. voicemail_dir .. "\n");
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end
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--get the voicemail settings
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if (voicemail_id ~= nil) then
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if (session:ready()) then
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--get the information from the database
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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 = string.lower(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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voicemail_mail_to = row["voicemail_mail_to"];
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voicemail_attach_file = row["voicemail_attach_file"];
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voicemail_local_after_email = row["voicemail_local_after_email"];
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end);
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--set default values
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if (voicemail_local_after_email == nil) then
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voicemail_local_after_email = "true";
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end
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if (voicemail_attach_file == nil) then
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voicemail_attach_file = "true";
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end
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end
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end
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end
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--general functions
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dofile(scripts_dir.."/resources/functions/base64.lua");
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dofile(scripts_dir.."/resources/functions/trim.lua");
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dofile(scripts_dir.."/resources/functions/file_exists.lua");
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dofile(scripts_dir.."/resources/functions/explode.lua");
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dofile(scripts_dir.."/resources/functions/format_seconds.lua");
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--voicemail functions
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dofile(scripts_dir.."/app/voicemail/resources/functions/on_dtmf.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/get_voicemail_id.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/check_password.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/change_password.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/macro.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/play_greeting.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/record_message.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/record_menu.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/forward_to_extension.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/main_menu.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/listen_to_recording.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/message_waiting.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/send_email.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/delete_recording.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/message_saved.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/return_call.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/menu_messages.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/advanced.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/record_greeting.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/choose_greeting.lua");
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dofile(scripts_dir.."/app/voicemail/resources/functions/record_name.lua");
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--send a message waiting event
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if (voicemail_action == "mwi") then
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--get the mailbox info
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account = argv[2];
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array = explode("@", account);
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voicemail_id = array[1];
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domain_name = array[2];
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--send information the console
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debug["info"] = "true";
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--get voicemail message details
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sql = [[SELECT * FROM v_domains WHERE domain_name = ']] .. domain_name ..[[']]
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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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domain_uuid = string.lower(row["domain_uuid"]);
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end);
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--get the message count and send the mwi event
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message_waiting(voicemail_id, domain_uuid);
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end
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--check messages
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if (voicemail_action == "check") then
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if (session:ready()) then
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--check the voicemail password
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check_password(voicemail_id, password_tries);
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--send to the main menu
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timeouts = 0;
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main_menu();
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end
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end
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--leave a message
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if (voicemail_action == "save") then
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--valid voicemail
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if (voicemail_uuid ~= nil) then
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--save the recording
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timeouts = 0;
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play_greeting();
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record_message();
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--save the message to the voicemail messages
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if (message_length > 2) then
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local sql = {}
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table.insert(sql, "INSERT INTO v_voicemail_messages ");
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table.insert(sql, "(");
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table.insert(sql, "voicemail_message_uuid, ");
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table.insert(sql, "domain_uuid, ");
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table.insert(sql, "voicemail_uuid, ");
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table.insert(sql, "created_epoch, ");
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table.insert(sql, "caller_id_name, ");
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table.insert(sql, "caller_id_number, ");
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table.insert(sql, "message_length ");
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--table.insert(sql, "message_status, ");
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--table.insert(sql, "message_priority, ");
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table.insert(sql, ") ");
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table.insert(sql, "VALUES ");
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table.insert(sql, "( ");
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table.insert(sql, "'".. uuid .."', ");
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table.insert(sql, "'".. domain_uuid .."', ");
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table.insert(sql, "'".. voicemail_uuid .."', ");
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table.insert(sql, "'".. start_epoch .."', ");
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table.insert(sql, "'".. caller_id_name .."', ");
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table.insert(sql, "'".. caller_id_number .."', ");
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table.insert(sql, "'".. message_length .."' ");
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--table.insert(sql, "'".. message_status .."', ");
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--table.insert(sql, "'".. message_priority .."' ");
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table.insert(sql, ") ");
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sql = table.concat(sql, "\n");
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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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dbh:query(sql);
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end
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--set the message waiting event
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if (message_length > 2) then
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local event = freeswitch.Event("message_waiting");
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event:addHeader("MWI-Messages-Waiting", "yes");
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event:addHeader("MWI-Message-Account", "sip:"..voicemail_id.."@"..domain_name);
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event:fire();
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end
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--send the email with the voicemail recording attached
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if (message_length > 2) then
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send_email(voicemail_id, uuid);
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end
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else
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--invalid voicemail
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session:hangup();
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end
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end
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--close the database connection
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dbh:release();
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--notes
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--record the video
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--records audio only
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--result = session:execute("set", "enable_file_write_buffering=false");
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--os.execute("mkdir -p " .. voicemail_dir.."/"..voicemail_id);
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--session:recordFile("/tmp/recording.fsv", 200, 200, 200);
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--records audio and video
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--result = session:execute("record_fsv", "file.fsv");
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--freeswitch.consoleLog("notice", "[voicemail] SQL: " .. result .. "\n");
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--play the video recording
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--plays the video
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--result = session:execute("play_fsv", "/tmp/recording.fsv");
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--plays the file but without the video
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--dtmf = session:playAndGetDigits(min_digits, max_digits, max_tries, digit_timeout, "#", "/tmp/recording.fsv", "", "\\d+");
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--freeswitch.consoleLog("notice", "[voicemail] SQL: " .. result .. "\n");
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--callback (works with DTMF)
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--http://wiki.freeswitch.org/wiki/Mod_fsv
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--os.execute("mkdir -p " .. voicemail_dir.."/"..voicemail_id);
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--session:recordFile(file_name, max_len_secs, silence_threshold, silence_secs)
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--session:sayPhrase(macro_name [,macro_data] [,language]);
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--session:sayPhrase("voicemail_menu", "1:2:3:#", default_language);
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--session:streamFile("directory/dir-to_select_entry.wav"); --works with setInputCallback
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--session:streamFile("tone_stream://L=1;%(1000, 0, 640)");
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--session:say("12345", default_language, "number", "pronounced");
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--speak
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--session:set_tts_parms("flite", "kal");
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--session:speak("Please say the name of the person you're trying to contact");
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--callback (execute and executeString does not work with DTMF)
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--session:execute(api_string);
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--session:executeString("playback "..mySound);
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--uuid_video_refresh
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--uuid_video_refresh,<uuid>,Send video refresh.,mod_commands
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--may be used to clear video buffer before using record_fsv
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