From 2c1136bd6d3a772f13cf4aacdca0d17baeb79ffe Mon Sep 17 00:00:00 2001
From: Peter Kozak <spag@golwen.net>
Date: Tue, 26 Mar 2013 15:52:02 +0100
Subject: defaults added

---
 .../scripts/common/configuration_table.lua         | 59 ++++++++++++++++++----
 1 file changed, 48 insertions(+), 11 deletions(-)

(limited to 'misc/freeswitch/scripts/common')

diff --git a/misc/freeswitch/scripts/common/configuration_table.lua b/misc/freeswitch/scripts/common/configuration_table.lua
index 85bc014..1b8d8b7 100644
--- a/misc/freeswitch/scripts/common/configuration_table.lua
+++ b/misc/freeswitch/scripts/common/configuration_table.lua
@@ -4,12 +4,43 @@
 
 module(...,package.seeall)
 
+
+function cast(variable_type, value, default)
+  require 'common.str';
+
+  if variable_type == 'boolean' then
+    return common.str.to_b(value);
+  elseif variable_type == 'integer' then
+    if default and not tonumber(value) then
+      return default;
+    end
+    return common.str.to_i(value);
+  elseif variable_type == 'float' then
+    if default and not tonumber(value) then
+      return default;
+    end
+    return common.str.to_n(value);
+  elseif variable_type == 'string' then
+    if default and not value then
+      return default;
+    end
+    return common.str.to_s(value);
+  elseif variable_type == 'array' then
+    if default and not value then
+      return default;
+    end
+    return common.str.to_a(value, ',');
+  end
+end
+
 -- retrieve configuration from database
-function get(database, entity, section)
+function get(database, entity, section, defaults)
   if not database or not entity then
     return {};
   end
 
+  defaults = defaults or {};
+
   require 'common.str'
 
   local sql_query = 'SELECT * FROM `gs_parameters` WHERE `entity` = "' .. entity .. '"';
@@ -17,7 +48,7 @@ function get(database, entity, section)
     sql_query = sql_query .. ' AND `section` = "' .. section .. '"';
   end
 
-  local root = {}
+  local root = defaults[1] or {}
   local parameter_class = '';
 
   database:query(sql_query, function(parameters)
@@ -26,21 +57,27 @@ function get(database, entity, section)
     local p_name = common.str.strip(parameters.name);
 
     if not root[p_section] then
-      root[p_section] = {};
+      root[p_section] = defaults[p_section] or {};
     end
 
-    if p_class_type == 'boolean' then
-      root[p_section][p_name] = common.str.to_b(parameters.value);
-    elseif p_class_type == 'integer' then
-      root[p_section][p_name] = common.str.to_i(parameters.value);
-    else
-      root[p_section][p_name] = tostring(parameters.value);
-    end
+    root[p_section][p_name] = cast(p_class_type, parameters.value);
   end)
 
   if section then
-    return root[section];
+    return root[section] or defaults[section];
   end
   
   return root;
 end
+
+
+function settings(database, table_name, key, value, defaults)
+  local sql_query = 'SELECT * FROM ' .. database:escape(table_name, '`') .. ' WHERE ' .. database:escape(key, '`') .. ' = ' .. database:escape(value, '"');
+
+  local settings_entries = defaults or {};
+  database:query(sql_query, function(record)
+    settings_entries[record.name] = cast(record.class_type:lower(), record.value, settings_entries[record.name]);
+  end);
+
+  return settings_entries;
+end
-- 
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