1 files changed, 122 insertions, 0 deletions
diff --git a/misc/freeswitch/scripts/common/gateway.lua b/misc/freeswitch/scripts/common/gateway.lua
new file mode 100644
index 0000000..2c50c0f
--- /dev/null
+++ b/misc/freeswitch/scripts/common/gateway.lua
@@ -0,0 +1,122 @@
+-- Gemeinschaft 5 module: gateway class
+-- (c) AMOOMA GmbH 2013
+-- 
+
+module(...,package.seeall)
+
+Gateway = {}
+
+-- Create Gateway object
+function Gateway.new(self, arg)
+  arg = arg or {}
+  object = arg.object or {}
+  setmetatable(object, self);
+  self.__index = self;
+  self.class = 'gateway';
+  self.log = arg.log;
+  self.database = arg.database;
+  self.record = arg.record;
+  return object;
+end
+
+
+function Gateway.list(self, technology)
+  technology = technology or 'sip';
+  local sql_query = 'SELECT * FROM `gateways` WHERE (`outbound` IS TRUE OR `inbound` IS TRUE) AND `technology` = "' .. technology .. '"';
+  local gateways = {};
+  self.database:query(sql_query, function(entry)
+    table.insert(gateways, entry);
+  end)
+
+  return gateways;
+end
+
+
+function Gateway.find_by_sql(self, where)
+  local sql_query = 'SELECT * FROM `gateways` WHERE ' .. where .. ' LIMIT 1';
+
+  local gateway = nil;
+  self.database:query(sql_query, function(entry)
+    gateway = Gateway:new(self);
+    gateway.record = entry;
+    gateway.id = tonumber(entry.id);
+    gateway.uuid = entry.uuid;
+  end)
+
+  return gateway;
+end
+
+
+-- find gateway by id
+function Gateway.find_by_id(self, id)
+  local sql_query = '`id`= ' .. tonumber(id);
+  return self:find_by_sql(sql_query);
+end
+
+-- find gateway name
+function Gateway.find_by_name(self, name)
+  local sql_query = '`name`= "' .. name .. '"';
+
+  return self:find_by_sql(sql_query);
+end
+
+
+function Gateway.profile_get(self, gateway_id)
+  local sql_query = 'SELECT `value` FROM `gateway_settings` WHERE `gateway_id` = ' .. tonumber(gateway_id) .. ' AND `name` = "profile" LIMIT 1';
+
+  return self.database:query_return_value(sql_query);
+end
+
+
+function Gateway.config_table_get(self, config_table, gateway_id)
+  require 'common.str'
+
+  local sql_query = 'SELECT * FROM `'.. config_table ..'` WHERE `gateway_id` = ' .. tonumber(gateway_id);
+
+  local settings = {};
+  self.database:query(sql_query, function(entry)
+    local p_class_type = common.str.strip(entry.class_type):lower();
+    local p_name = common.str.strip(entry.name):lower();
+
+    if p_class_type == 'boolean' then
+      settings[p_name] = common.str.to_b(entry.value);
+    elseif p_class_type == 'integer' then
+      settings[p_name] = common.str.to_i(entry.value);
+    else
+      settings[p_name] = tostring(entry.value);
+    end
+  end)
+
+  return settings
+end
+
+
+function Gateway.parameters_build(self, gateway_id)
+  local settings = self:config_table_get('gateway_settings', gateway_id);
+  local parameters = {
+    realm = settings.domain,
+    extension = 'auto_to_user', 
+  };
+
+  require 'common.str'
+
+  if common.str.blank(settings.username) then
+    parameters.username = 'gateway' .. gateway_id;
+    parameters.register = false;
+  else
+    parameters.username = settings.username;
+    parameters.register = true;
+  end
+
+  if common.str.blank(settings.password) then
+    parameters.password = 'gateway' .. gateway_id;
+  else
+    parameters.password = settings.password;
+  end
+
+  for key, value in pairs(self:config_table_get('gateway_parameters', gateway_id)) do 
+    parameters[key] = value; 
+  end
+
+  return parameters;
+end