<?php
if ( !$_GET['act'] )
	echo "controller - #0 : invalid action";
else
{
	#$header = getallheaders();
	#if ( !$header['ThreadId'] )
	#	echo "controller - #1 : invalid thread id";
	#else
	#{
		#header('ThreadId: ' . $header['ThreadId']);
		header('ThreadId: ' . $_GET['act']);
		list($type, $file, $complement) = explode('.', $_GET['act']);
		switch ( $type )
		{
			case '$this' :
			case '$class' :
			case '$obj' :
				factory($file, $complement);
				break;
			case '$file' :
			case '$xml' :
			case '$js' :
			case '$css' :
				shop();
				break;
			default : echo "controller - #2 : invalid type";
		}
	#}
}

exit(0);

function factory($class = false, $method = false)
{
	if ( !$class || !$method )
	{
		echo "controller - #3 : invalid class or method";
		return false;
	}

	# Load dinamically class file.
	$filename = 'inc/class.'.$class.'.inc.php';
	if ( !file_exists($filename) )
	{
		echo "controller - #4 : class not exists";
		return false;
	}
	require_once $filename;

	# Create new Object  (class loaded).
	$obj = new $class;
	# Prepare parameters for execution.
	$params = array();

	$request_method = $_SERVER['REQUEST_METHOD'];
	switch ( $request_method )
	{
		case 'GET' :
			array_shift($_GET);
			$params = $_GET;
		break;
		case 'POST' :
			$params = $_POST;
		break;
		case 'HEAD' :
		case 'PUT' :
		default :
			echo "controller - #5 : request method not avaible";
			return false;
	}

	# if params is not empty, then class method with parameters.
	if ( $params )
		$result = $obj -> $method($params);
	else
		$result = $obj -> $method();

	printf("%s", $result);
}

function shop()
{
}
?>