-- -- FusionPBX -- Version: MPL 1.1 -- -- The contents of this file are subject to the Mozilla Public License Version -- 1.1 (the "License"); you may not use this file except in compliance with -- the License. You may obtain a copy of the License at -- http://www.mozilla.org/MPL/ -- -- Software distributed under the License is distributed on an "AS IS" basis, -- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License -- for the specific language governing rights and limitations under the -- License. -- -- The Original Code is FusionPBX -- -- The Initial Developer of the Original Code is -- Mark J Crane -- Copyright (C) 2010-2014 -- the Initial Developer. All Rights Reserved. -- -- Contributor(s): -- Riccardo Granchi -- Philippe Rioual --debug debug["toll_type"] = false dofile(scripts_dir.."/resources/functions/explode.lua"); --create the api object and get variables api = freeswitch.API() uuid = argv[2] if not uuid or uuid == "" then return end template_indexes = { "mobile", "landline", "international", "tollfree", "sharedcharge", "premium", "unknown"} --Define templates for every toll type for your country function get_toll_types_it() if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] using IT toll types\n") end templates["mobile"] = "[35]%d%d%d%d%d%d+" templates["landline"] = "0[123456789]%d+" templates["international"] = "00%d+" templates["tollfree"] = "119|1[3456789]%d|19[24]%d|192[01]%d%d|800%d%d%d%d%d+|803%d%d%d+|456%d%d%d%d%d%d+|11[2345678]|15%d%d|116%d%d%d|196%d%d" templates["sharedcharge"] = "84[0178]%d%d%d%d+|199%d%d%d%d%d+|178%d%d%d%d%d+|12%d%d|10%d%d%d+|1482|149%d+|4[012]%d+|70%d%d%d%d%d+" templates["premium"] = "89[2459]%d%d%d+|16[456]%d%d%d+|144%d%d%d+|4[346789]%d%d+" templates["unknown"] = "%d%d+" end function get_toll_types_us() if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] using US toll types\n") end templates["unknown"] = "%d+" end function get_toll_types_fr() if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] using FR toll types\n") end templates["mobile"] = "0[67]%d%d%d%d%d%d%d%d" templates["landline"] = "0[1234589]%d%d%d%d%d%d%d%d" templates["international"] = "00%d+" templates["tollfree"] = "15|17|18|112|114|115|116%d%d%d|118%d%d%d|119|19[16]|1[06]%d%d|080%d+" templates["sharedcharge"] = "081%d+|082[0156]%d+|0884%d+|089[0123789]%d+" templates["premium"] = "%d%d+" templates["unknown"] = "%d%d+" end called = api:executeString("uuid_getvar " .. uuid .. " destination_number") prefix = api:executeString("uuid_getvar " .. uuid .. " outbound_prefix") country = api:executeString("uuid_getvar " .. uuid .. " default_country") toll_allow = api:executeString("uuid_getvar " .. uuid .. " toll_allow") domain_name = api:executeString("uuid_getvar " .. uuid .. " domain_name") caller = api:executeString("uuid_getvar " .. uuid .. " caller_id_number") if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] called: " .. called .. "\n") freeswitch.consoleLog("NOTICE", "[toll_allow] prefix: " .. prefix .. "\n") freeswitch.consoleLog("NOTICE", "[toll_allow] country: " .. country .. "\n") freeswitch.consoleLog("NOTICE", "[toll_allow] tollAllow: " .. toll_allow .. "\n") end templates = {} local toll_type = "unknown" if ((prefix == nil) or (string.len(prefix) == 0) or (prefix == "_undef_") ) then prefix = "" end if ((country ~= nil) and (string.len(country) > 0)) then --set templates for default country if country == "IT" then get_toll_types_it() elseif country == "US" then get_toll_types_us() elseif country == "FR" then get_toll_types_fr() else if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] toll type: " .. toll_type .. "\n") end return toll_type end --set toll_type local found = false for i,label in pairs(template_indexes) do template = templates[label] if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] checking toll type " .. label .. " template: " .. template .. "\n") end --Doing split on | character parts = explode("|", template) for index,part in pairs(parts) do pattern = "^" .. prefix .. part .. "$" if (debug["toll_type"]) then --freeswitch.consoleLog("NOTICE", "[toll_allow] checking toll type " .. label .. " pattern: " .. pattern .. "\n") end if ( string.match(called, pattern) ~= nil ) then if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] destination number " .. called .. " matches " .. label .. " pattern: " .. pattern .. "\n") end toll_type = label found = true break end end if (found) then break end end freeswitch.consoleLog("NOTICE", "[toll_allow] toll type: " .. toll_type .. "\n") -- api:executeString("uuid_setvar " .. uuid .. " toll_type " .. toll_type); -- session:setVariable('toll_type', toll_type); --check toll allow allow = false if ((toll_allow ~= nil) and (string.len(toll_allow) > 0) and (toll_allow ~= "_undef_")) then parts = explode(",", toll_allow) for i,part in pairs(parts) do if (debug["toll_type"]) then freeswitch.consoleLog("NOTICE", "[toll_allow] checking toll allow part " .. part .. "\n") end if ( part == toll_type ) then allow = true break end end else freeswitch.consoleLog("WARNING", "[toll_allow] toll_allow not defined for extension " .. caller .. "\n") -- Uncomment following line to allow all calls for extensions without toll_allow -- allow = true end --hangup not allowed calls if ( not allow ) then freeswitch.consoleLog("WARNING", "[toll_allow] " .. toll_type .. " call not authorized from " .. caller .. " to " .. called .. " : OUTGOING_CALL_BARRED\n") session:hangup("OUTGOING_CALL_BARRED") else freeswitch.consoleLog("NOTICE", "[toll_allow] " .. toll_type .. " call authorized from " .. caller .. " to " .. called .. "\n") end end