-- app
	-- main (module)
		-- controllers
			-- BasicController.php
		-- models
		-- views
			-- basic
				-- index.phtml
	-- secondary (other module)
		-- controllers
		-- models
		-- views
-- public_html
	-- css
	-- js
	-- img
	-- index.php
	-- .htaccess
-- settings
	-- Bootstrap.php
	-- Routes.php
-- vendor
	-- Lean
	-- autoloader.php

<?php require_once '../settings/Bootstrap.php'; ?>

<?php

require_once __DIR__ . '/Lean/Libs/Symfony/Component/ClassLoader/UniversalClassLoader.php';

/*
 * add new libs in autoloader is easy, clone libs in vendor directory and add array position, see example to Zend Framework and Amazon Web Service libs
 * $loader->registerNamespaces(array(
 * 		'Lean'     => __DIR__,
 *		'Zend'     => __DIR__,
 * 		'AWS'     => __DIR__
 * ));
 *
 * Just for now add only Lean Framework PHP lib, see below
 */
$loader = new Symfony\Component\ClassLoader\UniversalClassLoader();
$loader->registerNamespaces(array(
	'Lean'     => __DIR__
));

$loader->useIncludePath(true);
$loader->register();

<?php
require_once '../vendor/autoloader.php';


/**
 * errors
 */
error_reporting(E_ALL);


/**
 * include path
 */
set_include_path(
	PATH_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 
	PATH_SEPARATOR . get_include_path());


/** 
 * locale e zone 
 */
date_default_timezone_set('America/Sao_Paulo');
setlocale(LC_ALL, 'pt_BR', 'pt_BR.iso-8859-1', 'pt_BR.utf-8', 'portuguese');


/**
 * init lean framework
 */
Lean\Launch::instance()->run();

<?php
namespace app\main\controllers;

class IndexController extends \Lean\App
{
	public function index()
	{		
		echo 'HELLO WORLD';
	}
}

<?php
namespace app\foo\controllers;

class ProductController extends \Lean\App
{
	public function do_something()
	{		
		/*
		 * your action here
		 */
	}
}

<?php
namespace app\foo\controllers;

class ProductController extends \Lean\App
{
	public function index()
	{		
		/**
		 * get HTTP $_REQUEST
		 */
		$request = $this->request();
		$name = $request->name;
		$category = $request->category;
		$price = $request->price;
	
	
		/**
		 * get only $_POST
		 */
		$request = $this->request()->post();		

		
		/**
		 * get only $_GET
		 */
		$request = $this->request()->get();		

		
		/**
		 * get only $_FILE
		 */		 
		 $request = $this->request()->file();		
		 
		 
		/*
		 * your action here
		 */
	}
}

-- app
	-- foo (module)
		-- controllers
			-- ProductController.php
		-- models
		-- views
			-- product
				-- index.phtml
				-- edit.phtml
			-- layout
				-- header.phtml
				-- footer.phtml
				-- template.html

<?php
namespace app\foo\controllers;

class ProductController extends \Lean\App
{
	public function index()
	{	
		/**
		 * set the product/index.phtml to be render
		 */
		$this->view()->set('content', 'index');
		
		/*
		 * render the template
		 */
		$this->view()->render('layout.template');
	}
	
	public function edit()
	{	
		/**
		 * this render file "../views/product/edit.phtml"
		 */
		$this->view()->set('content', 'edit');
		
		$this->view()->render('layout.template');
	}
}

...

/**
 * routes
 */
Lean\Route::set_routes_path('settings/Routes.php');

/**
 * init lean framework
 */
Lean\Launch::instance()->run();

<?php
use Lean\Route;

Route::set('foo/bar', function() {
	echo 'Hi';
});

<?php
use Lean\Route;

Route::set('product/do', array(
	'module' => 'basic', 
	'controller' => 'product',
	'method' => 'do_something'
));

<?php
use Lean\Route;

Route::set('product/do', function() {
	new app/basic/controllers/ProductController::singleton->do_something();
});

Route::alias('do-something', 'product/do');

Route::alias(array('do-something', 'do-something2', 'foo', 'bar'), 'product/do');