fusionpbx/includes/install/scripts/app/voicemail/resources/functions/message_waiting.lua

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-- Part of FusionPBX
-- Copyright (C) 2013 Mark J Crane <markjcrane@fusionpbx.com>
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- 1. Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- 2. Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-- AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-- AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
-- OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--voicemail count if zero new messages set the mwi to no
function message_waiting(voicemail_id, domain_uuid)
sql = [[SELECT count(*) as message_count FROM v_voicemail_messages as m, v_voicemails as v
WHERE v.domain_uuid = ']] .. domain_uuid ..[['
AND v.voicemail_uuid = m.voicemail_uuid
AND v.voicemail_id = ']] .. voicemail_id ..[['
AND (m.message_status is null or m.message_status = '') ]];
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[voicemail] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(row)
--send the message waiting event
local event = freeswitch.Event("message_waiting");
if (row["message_count"] == "0") then
event:addHeader("MWI-Messages-Waiting", "no");
else
event:addHeader("MWI-Messages-Waiting", "yes");
end
event:addHeader("MWI-Message-Account", "sip:"..voicemail_id.."@"..domain_name);
event:fire();
--log to console
if (debug["info"]) then
freeswitch.consoleLog("notice", "[voicemail] mailbox: "..voicemail_id.."@"..domain_name.." messages: " .. row["message_count"] .. " \n");
end
end);
end