324 lines
14 KiB
Lua
324 lines
14 KiB
Lua
-- xml_handler.lua
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-- Part of FusionPBX
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-- Copyright (C) 2010 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 the debug level
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debug["params"] = false;
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debug["sql"] = false;
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debug["xml_request"] = false;
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debug["xml_string"] = false;
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--show param debug info
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if (debug["params"]) then
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freeswitch.consoleLog("notice", "[xml_handler] Params:\n" .. params:serialize() .. "\n");
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end
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--get the params and set them as variables
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local domain_name = params:getHeader("domain");
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local purpose = params:getHeader("purpose");
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local profile = params:getHeader("profile");
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local key = params:getHeader("key");
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local user = params:getHeader("user");
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local user_context = params:getHeader("variable_user_context");
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local destination_number = params:getHeader("Caller-Destination-Number");
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local caller_id_number = params:getHeader("Caller-Caller-ID-Number");
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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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--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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--handle gateways
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if (purpose == "gateways" and profile) then
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--freeswitch.consoleLog("notice", "[xml_handler] Gateways: " .. profile .." profile\n"); --purpose
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end
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--handle the directory
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if (XML_REQUEST["section"] == "directory" and key and user and domain_name) then
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--get the extension from the database
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sql = "SELECT * FROM v_extensions WHERE domain_uuid = '" .. domain_uuid .. "' and extension = '" .. user .. "'";
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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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dbh:query(sql, function(row)
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--general
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extension = row.extension;
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cidr = "";
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if (string.len(row.cidr) > 0) then
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cidr = [[ cidr="]] .. row.cidr .. [["]];
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end
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number_alias = "";
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if (string.len(row.number_alias) > 0) then
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number_alias = [[ number-alias="]] .. row.number_alias .. [["]];
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end
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--params
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password = row.password;
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vm_enabled = "true";
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if (string.len(row.vm_enabled) > 0) then
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vm_enabled = row.vm_enabled;
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end
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vm_password = row.vm_password;
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vm_attach_file = "true";
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if (string.len(row.vm_attach_file) > 0) then
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vm_attach_file = row.vm_attach_file;
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end
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vm_keep_local_after_email = "true";
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if (string.len(row.vm_keep_local_after_email) > 0) then
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vm_keep_local_after_email = row.vm_keep_local_after_email;
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end
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if (string.len(row.vm_mailto) > 0) then
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vm_mailto = row.vm_mailto;
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else
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vm_mailto = "";
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end
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mwi_account = row.mwi_account;
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auth_acl = row.auth_acl;
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--variables
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call_group = row.call_group;
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hold_music = row.hold_music;
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toll_allow = row.toll_allow;
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accountcode = row.accountcode;
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user_context = row.user_context;
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effective_caller_id_name = row.effective_caller_id_name;
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effective_caller_id_number = row.effective_caller_id_number;
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outbound_caller_id_name = row.outbound_caller_id_name;
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outbound_caller_id_number = row.outbound_caller_id_number;
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emergency_caller_id_number = row.emergency_caller_id_number;
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directory_full_name = row.directory_full_name;
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directory_visible = row.directory_visible;
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directory_exten_visible = row.directory_exten_visible;
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limit_max = row.limit_max;
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limit_destination = row.limit_destination;
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sip_force_contact = row.sip_force_contact;
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sip_force_expires = row.sip_force_expires;
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nibble_account = row.nibble_account;
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sip_bypass_media = row.sip_bypass_media;
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--set the dial_string
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if (string.len(row.dial_string) > 0) then
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dial_string = row.dial_string;
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else
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dial_string = "{sip_invite_domain=${domain_name},presence_id=${dialed_user}@${domain_name}}${sofia_contact(${dialed_user}@${domain_name})}";
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end
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end);
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--outbound hot desking - get the extension variables
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sql = "SELECT * FROM v_extensions WHERE dial_domain = '" .. domain_name .. "' and dial_user = '" .. user .. "'";
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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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dbh:query(sql, function(row)
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--variables
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call_group = row.call_group;
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hold_music = row.hold_music;
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toll_allow = row.toll_allow;
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accountcode = row.accountcode;
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user_context = row.user_context;
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effective_caller_id_name = row.effective_caller_id_name;
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effective_caller_id_number = row.effective_caller_id_number;
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outbound_caller_id_name = row.outbound_caller_id_name;
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outbound_caller_id_number = row.outbound_caller_id_number;
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emergency_caller_id_number = row.emergency_caller_id_number;
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directory_full_name = row.directory_full_name;
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directory_visible = row.directory_visible;
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directory_exten_visible = row.directory_exten_visible;
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limit_max = row.limit_max;
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limit_destination = row.limit_destination;
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sip_force_contact = row.sip_force_contact;
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sip_force_expires = row.sip_force_expires;
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nibble_account = row.nibble_account;
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sip_bypass_media = row.sip_bypass_media;
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end);
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--set the xml array and then concatenate the array to a string
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local xml = {}
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table.insert(xml, [[<?xml version="1.0" encoding="UTF-8" standalone="no"?>]]);
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table.insert(xml, [[<document type="freeswitch/xml">]]);
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table.insert(xml, [[ <section name="directory">]]);
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table.insert(xml, [[ <domain name="]] .. domain_name .. [[">]]);
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if (number_alias) then
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if (cidr) then
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table.insert(xml, [[ <user id="]] .. extension .. [["]] .. cidr .. number_alias .. [[>]]);
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else
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table.insert(xml, [[ <user id="]] .. extension .. [["]] .. number_alias .. [[>]]);
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end
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else
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if (cidr) then
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table.insert(xml, [[ <user id="]] .. extension .. [["]] .. cidr .. [[>]]);
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else
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table.insert(xml, [[ <user id="]] .. extension .. [[">]]);
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end
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end
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table.insert(xml, [[ <params>]]);
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table.insert(xml, [[ <param name="password" value="]] .. password .. [["/>]]);
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table.insert(xml, [[ <param name="vm-enabled" value="]] .. vm_enabled .. [["/>]]);
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if (string.len(vm_mailto) > 0) then
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table.insert(xml, [[ <param name="vm-password" value="]] .. vm_password .. [["/>]]);
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table.insert(xml, [[ <param name="vm-email-all-messages" value="]] .. vm_enabled ..[["/>]]);
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table.insert(xml, [[ <param name="vm-attach-file" value="]] .. vm_attach_file .. [["/>]]);
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table.insert(xml, [[ <param name="vm-keep-local-after-email" value="]] .. vm_keep_local_after_email .. [["/>]]);
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table.insert(xml, [[ <param name="vm-mailto" value="]] .. vm_mailto .. [["/>]]);
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end
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if (string.len(mwi_account) > 0) then
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table.insert(xml, [[ <param name="MWI-Account" value="]] .. mwi_account .. [["/>]]);
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end
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if (string.len(auth_acl) > 0) then
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table.insert(xml, [[ <param name="auth-acl" value="]] .. auth_acl .. [["/>]]);
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end
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table.insert(xml, [[ <param name="dial-string" value="]] .. dial_string .. [["/>]]);
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table.insert(xml, [[ </params>]]);
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table.insert(xml, [[ <variables>]]);
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if (string.len(call_group) > 0) then
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table.insert(xml, [[ <variable name="call_group" value="]] .. call_group .. [["/>]]);
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end
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if (string.len(hold_music) > 0) then
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table.insert(xml, [[ <variable name="hold_music" value="]] .. hold_music .. [["/>]]);
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end
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if (string.len(toll_allow) > 0) then
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table.insert(xml, [[ <variable name="toll_allow" value="]] .. toll_allow .. [["/>]]);
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end
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if (string.len(accountcode) > 0) then
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table.insert(xml, [[ <variable name="accountcode" value="]] .. accountcode .. [["/>]]);
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end
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table.insert(xml, [[ <variable name="user_context" value="]] .. user_context .. [["/>]]);
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if (string.len(effective_caller_id_name) > 0) then --
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if (extension == "1003") then
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table.insert(xml, [[ <variable name="effective_caller_id_name" value="1002"/>]]);
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else
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table.insert(xml, [[ <variable name="effective_caller_id_name" value="]] .. effective_caller_id_name.. [["/>]]);
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end
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end
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if (string.len(effective_caller_id_number) > 0) then
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table.insert(xml, [[ <variable name="effective_caller_id_number" value="]] .. effective_caller_id_number.. [["/>]]);
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end
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if (string.len(outbound_caller_id_name) > 0) then
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table.insert(xml, [[ <variable name="outbound_caller_id_name" value="]] .. outbound_caller_id_name .. [["/>]]);
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end
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if (string.len(outbound_caller_id_number) > 0) then
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table.insert(xml, [[ <variable name="outbound_caller_id_number" value="]] .. outbound_caller_id_number .. [["/>]]);
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end
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if (string.len(emergency_caller_id_number) > 0) then
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table.insert(xml, [[ <variable name="emergency_caller_id_number" value="]] .. emergency_caller_id_number .. [["/>]]);
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end
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if (string.len(directory_full_name) > 0) then
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table.insert(xml, [[ <variable name="directory_full_name" value="]] .. directory_full_name .. [["/>]]);
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end
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if (string.len(directory_visible) > 0) then
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table.insert(xml, [[ <variable name="directory-visible" value="]] .. directory_visible .. [["/>]]);
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end
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if (string.len(directory_exten_visible) > 0) then
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table.insert(xml, [[ <variable name="directory-exten-visible" value="]] .. directory_exten_visible .. [["/>]]);
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end
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if (string.len(limit_max) > 0) then
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table.insert(xml, [[ <variable name="limit_max" value="]] .. limit_max .. [["/>]]);
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else
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table.insert(xml, [[ <variable name="limit_max" value="5"/>]]);
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end
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if (string.len(limit_destination) > 0) then
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table.insert(xml, [[ <variable name="limit_destination" value="]] .. limit_destination .. [["/>]]);
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end
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if (string.len(sip_force_contact) > 0) then
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table.insert(xml, [[ <variable name="sip_force_contact" value="]] .. sip_force_contact .. [["/>]]);
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end
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if (string.len(sip_force_expires) > 0) then
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table.insert(xml, [[ <variable name="sip-force-expires" value="]] .. sip_force_expires .. [["/>]]);
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end
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if (string.len(nibble_account) > 0) then
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table.insert(xml, [[ <variable name="nibble_account" value="]] .. nibble_account .. [["/>]]);
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end
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if (sip_bypass_media == "bypass-media") then
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table.insert(xml, [[ <variable name="bypass_media" value="true"/>]]);
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end
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if (sip_bypass_media == "bypass-media-after-bridge") then
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table.insert(xml, [[ <variable name="bypass_media_after_bridge" value="true"/>]]);
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end
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if (sip_bypass_media == "proxy-media") then
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table.insert(xml, [[ <variable name="proxy_media" value="true"/>]]);
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end
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table.insert(xml, [[ <variable name="record_stereo" value="true"/>]]);
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table.insert(xml, [[ <variable name="transfer_fallback_extension" value="operator"/>]]);
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table.insert(xml, [[ <variable name="export_vars" value="domain_name"/>]]);
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table.insert(xml, [[ </variables>]]);
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table.insert(xml, [[ </user>]]);
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table.insert(xml, [[ </domain>]]);
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table.insert(xml, [[ </section>]]);
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table.insert(xml, [[</document>]]);
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XML_STRING = table.concat(xml, "\n");
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--send the xml to the console
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if (debug["xml_string"]) then
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freeswitch.consoleLog("notice", "[xml_handler] XML_STRING: \n" .. XML_STRING .. "\n");
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end
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end
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--handle the dialplan
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if (XML_REQUEST["section"] == "dialplan") then
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--freeswitch.consoleLog("notice", "[xml_handler] Dialplan: " .. purpose .. " " .. profile .."\n");
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XML_STRING_disabled = [[
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<document type="freeswitch/xml">
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<section name="dialplan" description="">
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<context name="www.fusionpbx.com">
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<extension name="example" continue="true">
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<condition break="never">
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<action application="info" data=""/>
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</condition>
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</extension>
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</context>
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</section>
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</document>
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]]
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end
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--send debug info to the console
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if (debug["xml_request"]) then
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freeswitch.consoleLog("notice", "[xml_handler] Section: " .. XML_REQUEST["section"] .. "\n");
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freeswitch.consoleLog("notice", "[xml_handler] Tag Name: " .. XML_REQUEST["tag_name"] .. "\n");
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freeswitch.consoleLog("notice", "[xml_handler] Key Name: " .. XML_REQUEST["key_name"] .. "\n");
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freeswitch.consoleLog("notice", "[xml_handler] Key Value: " .. XML_REQUEST["key_value"] .. "\n");
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end
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