Refactor code structure for improved readability and maintainability

themes/connector/samples/export/csv.php

@@ -0,0 +1,19 @@
+<?php
+	require_once("../config.php");
+	$res=mysql_connect($mysql_server,$mysql_user,$mysql_pass);
+	mysql_select_db($mysql_db);
+	
+
+	require("../../codebase/grid_connector.php");
+	require("../../codebase/convert.php");
+	
+	$convert = new ConvertService("http://dhtmlxgrid.appspot.com/export/csv");
+	$convert->excel();
+	
+	$grid = new GridConnector($res);
+	$config = new GridConfiguration();
+	
+	$grid = new GridConnector($res);
+	$grid->set_config($config);
+	$grid->render_table("grid50");
+?>