Add XML Handler section language.
This commit is contained in:
Mark Crane
@@ -27,6 +27,7 @@
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expire = {}
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expire = {}
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expire["directory"] = "3600";
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expire["directory"] = "3600";
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expire["dialplan"] = "3600";
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expire["dialplan"] = "3600";
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expire["languages"] = "3600";
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expire["sofia.conf"] = "3600";
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expire["sofia.conf"] = "3600";
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load_balancing = false;
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load_balancing = false;
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@@ -0,0 +1,205 @@
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-- xml_handler.lua
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-- 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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--
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-- Contributor(s):
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-- Mark J Crane <markjcrane@fusionpbx.com>
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--set the default
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continue = true;
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--get the action
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--action = params:getHeader("action");
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language = params:getHeader("lang");
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--additional information
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--event_calling_function = params:getHeader("Event-Calling-Function");
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--determine the correction action to perform
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--get the cache
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if (trim(api:execute("module_exists", "mod_memcache")) == "true") then
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XML_STRING = trim(api:execute("memcache", "get languages:" .. language));
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--freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. XML_STRING .. "\n");
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if (XML_STRING == "-ERR NOT FOUND") or (XML_STRING == "-ERR CONNECTION FAILURE") then
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source = "database";
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continue = true;
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else
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source = "cache";
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continue = true;
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end
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else
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XML_STRING = "";
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source = "database";
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continue = true;
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end
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--show the params in the console
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--if (params:serialize() ~= nil) then
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-- freeswitch.consoleLog("notice", "[xml_handler-languages.lua] Params:\n" .. params:serialize() .. "\n");
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--end
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--build the XML string from the database
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if (source == "database") then
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--database connection
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if (continue) then
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--connect to the database
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dofile(scripts_dir.."/resources/functions/database_handle.lua");
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dbh = database_handle('system');
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--exits the script if we didn't connect properly
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assert(dbh:connected());
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--get the 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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end
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--prevent processing for invalid domains
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if (domain_uuid == nil) then
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continue = false;
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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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if (continue) then
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--build the xml
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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="languages">]]);
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table.insert(xml, [[ <language name="]]..language..[[" say-module="]]..language..[[" sound-prefix="]]..sounds_dir..[[/]]..language..[[/us/callie" tts-engine="cepstral" tts-voice="callie">]]);
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table.insert(xml, [[ <phrases>]]);
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table.insert(xml, [[ <macros>]]);
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sql = "SELECT * FROM v_phrases as p, v_phrase_details as d ";
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sql = sql .. "WHERE d.domain_uuid = '" .. domain_uuid .. "' ";
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sql = sql .. "AND p.phrase_language like '".. language .."%' ";
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sql = sql .. "AND p.phrase_uuid = d.phrase_uuid ";
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sql = sql .. "AND p.phrase_enabled = 'true' ";
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sql = sql .. "ORDER BY d.domain_uuid, p.phrase_uuid, d.phrase_detail_order ASC ";
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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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previous_phrase_uuid = "";
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match_tag = "open";
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x = 0;
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dbh:query(sql, function(row)
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--phrase_uuid,domain_uuid,phrase_name,phrase_language
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--phrase_description,phrase_enabled,phrase_detail_uuid
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--phrase_detail_group,phrase_detail_tag,phrase_detail_pattern
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--phrase_detail_function,phrase_detail_data,phrase_detail_method
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--phrase_detail_type,phrase_detail_order
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if (previous_phrase_uuid ~= row.phrase_uuid) then
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if (x > 0) then
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table.insert(xml, [[ </match>]]);
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table.insert(xml, [[ </input>]]);
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table.insert(xml, [[ </macro>]]);;
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end
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table.insert(xml, [[ <macro name="]]..row.phrase_name..[[.]]..row.domain_uuid..[[">]]);
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table.insert(xml, [[ <input pattern=\"(.*)\">]]);
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table.insert(xml, [[ <match>]]);
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match_open_tag = true
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end
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table.insert(xml, [[ <action function="]]..row.phrase_detail_function..[[" data="]]..row.phrase_detail_data..[["/>]]);
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previous_phrase_uuid = row.phrase_uuid;
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x = x + 1;
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end);
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table.insert(xml, [[ </match>]]);
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table.insert(xml, [[ </input>]]);
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table.insert(xml, [[ </macro>]]);;
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--output xml & close previous file
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table.insert(xml, [[ </macros>]]);
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table.insert(xml, [[ </phrases>]]);
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table.insert(xml, [[ </language>]]);
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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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freeswitch.consoleLog("notice", "[xml_handler] language " .. XML_STRING .. " \n")
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--close the database connection
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dbh:release();
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--set the cache
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if (domain_name) then
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result = trim(api:execute("memcache", "set languages:" .. language .. " '"..XML_STRING:gsub("'", "'").."' "..expire["languages"]));
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end
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--send the xml to the console
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if (debug["xml_string"]) then
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local file = assert(io.open("/tmp/xml_handler-" .. language .. ".xml", "w"));
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file:write(XML_STRING);
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file:close();
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end
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--send to the console
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if (debug["cache"]) then
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freeswitch.consoleLog("notice", "[xml_handler] languages:" .. language .. " source: database\n");
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end
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end
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end
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--get the XML string from the cache
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if (source == "cache") then
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--replace the ' back to a single quote
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if (XML_STRING) then
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XML_STRING = XML_STRING:gsub("'", "'");
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end
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--send to the console
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if (debug["cache"]) then
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if (XML_STRING) then
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freeswitch.consoleLog("notice", "[xml_handler] language:" .. language .. " source: memcache \n");
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end
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end
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end
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--if the extension does not exist send "not found"
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if (trim(XML_STRING) == "-ERR NOT FOUND" or XML_STRING == nil) then
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--send not found but do not cache it
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XML_STRING = [[<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<document type="freeswitch/xml">
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<section name="result">
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<result status="not found" />
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</section>
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</document>]];
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end
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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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