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125 lines
4.5 KiB
Lua
125 lines
4.5 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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--include the lua script
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require "resources.functions.config";
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--define general settings
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sleep = 300;
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--define the run file
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run_file = scripts_dir .. "/resources/run/voicemail-mwi.tmp";
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--debug
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debug["sql"] = false;
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debug["info"] = false;
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--only run the script a single time
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runonce = true
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--connect to the database
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require "resources.functions.database_handle";
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dbh = database_handle('system');
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--used to stop the lua service
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local file = assert(io.open(run_file, "w"));
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file:write("remove this file to stop the script");
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--define the trim function
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require "resources.functions.trim";
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--check if a file exists
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require "resources.functions.file_exists";
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--create the api object
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api = freeswitch.API();
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--run lua as a service
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while true do
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--exit the loop when the file does not exist
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if (not file_exists(run_file)) then
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freeswitch.consoleLog("NOTICE", run_file.." not found\n");
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break;
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end
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--Send MWI events for voicemail boxes with messages
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sql = [[SELECT v.voicemail_id, v.voicemail_uuid, v.domain_uuid, d.domain_name, COUNT(*) AS message_count
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FROM v_voicemail_messages as m, v_voicemails as v, v_domains as d
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WHERE v.voicemail_uuid = m.voicemail_uuid
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AND v.domain_uuid = d.domain_uuid
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GROUP BY v.voicemail_id, v.voicemail_uuid, v.domain_uuid, d.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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--get saved and new message counts
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sql = [[SELECT count(*) as new_messages FROM v_voicemail_messages
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WHERE domain_uuid = ']] .. row["domain_uuid"] ..[['
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AND voicemail_uuid = ']] .. row["voicemail_uuid"] ..[['
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AND (message_status is null or message_status = '') ]];
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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(r)
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new_messages = r["new_messages"];
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end);
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sql = [[SELECT count(*) as saved_messages FROM v_voicemail_messages
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WHERE domain_uuid = ']] .. row["domain_uuid"] ..[['
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AND voicemail_uuid = ']] .. row["voicemail_uuid"] ..[['
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AND message_status = 'saved' ]];
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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(r)
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saved_messages = r["saved_messages"];
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end);
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--send the message waiting event
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local event = freeswitch.Event("message_waiting");
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if (row["message_count"] == "0") then
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event:addHeader("MWI-Messages-Waiting", "no");
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else
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event:addHeader("MWI-Messages-Waiting", "yes");
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end
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event:addHeader("MWI-Message-Account", "sip:"..row["voicemail_id"].."@"..row["domain_name"]);
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event:addHeader("MWI-Voice-Message", new_messages.."/"..saved_messages.." (0/0)");
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event:fire();
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--log to console
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if (debug["info"]) then
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freeswitch.consoleLog("notice", "[voicemail] mailbox: "..row["voicemail_id"].."@"..row["domain_name"].." messages: " .. row["message_count"] .. " \n");
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end
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end);
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if (runonce) then
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freeswitch.consoleLog("notice", "mwi.lua has ended\n");
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break;
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else
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--slow the loop down
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os.execute("sleep "..sleep);
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end
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end
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