odbc database class added

1 files changed, 78 insertions, 0 deletions

diff --git a/misc/freeswitch/scripts/common/database.lua b/misc/freeswitch/scripts/common/database.lua
new file mode 100644
index 0000000..1f39135
--- /dev/null
+++ b/misc/freeswitch/scripts/common/database.lua
@@ -0,0 +1,78 @@
+-- Gemeinschaft 5 module: database class
+-- (c) AMOOMA GmbH 2013
+-- 
+
+module(...,package.seeall)
+
+Database = {}
+
+DATABASE_DSN = 'gemeinschaft';
+
+function Database.new(self, arg)
+  arg = arg or {}
+  object = arg.object or {}
+  setmetatable(object, self);
+  self.__index = self;
+  self.class = 'database';
+  self.log = arg.log;
+  self.conn = nil;
+  return object;
+end
+
+
+function Database.connect(self)
+  self.dsn = DATABASE_DSN;
+
+  require 'common.configuration_file'
+  local dsn = common.configuration_file.get('/var/lib/freeswitch/.odbc.ini', self.dsn);
+
+  self.database_name = dsn.DATABASE;
+  self.user_name = dsn.USER;
+  self.password = dsn.PASSWORD;
+  self.host_name = dsn.HOST;
+
+  self.conn = freeswitch.Dbh(self.dsn, self.user_name, self.password);
+  self.conn_id = tostring(self.conn);
+
+  return self;
+end
+
+
+function Database.connected(self)
+  return self.conn:connected();
+end
+
+
+function Database.query(self, sql_query, call_function)
+  if call_function then
+    return self.conn:query(sql_query, call_function);
+  else
+    return self.conn:query(sql_query);
+  end
+end
+
+
+function Database.query_return_value(self, sql_query)
+  local result = nil;
+
+  self.conn:query(sql_query, function(row)
+    for key, value in pairs(row) do
+      result = value;
+      return result;
+    end
+  end)
+
+  return result;
+end
+
+
+function Database.last_insert_id(self)
+  return self:query_return_value('SELECT LAST_INSERT_ID()');
+end
+
+
+function Database.release(self)
+  if self.conn then
+    self.conn:release();
+  end
+end