<?php
/** 
* @package		uForum2
* @file		inc/controller.class.php
* @copyright	2007-2015 (c) PioDer 
* @link    		http://www.pioder.pl/
* @license		see LICENSE.txt
**/

require_once('./inc/askModel.class.php');
require_once('./inc/view.class.php');

abstract class Controller extends AskModel {

	protected $views = array();
	protected $db;

	abstract public function loadDefault(); //domyślna metoda
	
	public function __call($m, $arg) 
	{ 
		if(method_exists($this, $m))
			$this->$m($arg);
		else
			$this->forward('index.php');
	} 
	
	public function __construct(&$db)
	{
		$this->db = $db;
	}
	
	public function forward($address)
	{
		header('Location: ' . $address);
	}
	
	public function loadView($view)
	{
		if (file_exists('./inc/views/'.$view.'.class.php') && !array_key_exists($view, $this->views)) 
		{		
			require_once('./inc/views/'.$view.'.class.php');
			$this->views[$view] = new $view($this->db);
		}
		else
		{
			throw new Exception('Could not load selected view: '.$view);
		}
	}
	
	public function getView($view)
	{
		if (array_key_exists($view, $this->views))
			return $this->views[$view];
		else
			throw new Exception('Could not get selected view: '.$widok);
	}
}

?>