<?php
/* $Id$ */
namespace MCMS\Module;

(defined('MCMS') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');

use \MCMS\System;

/**
 * Abstract module base class
 *
 * @package MCMS
 * @subpackage Module
 * @author Stefan Daurer
 * @since MCMS 1.0.0.0
 */
abstract class Base implements iModule {
	
	/**
	 *
	 * @var MFDB default database instance of the running system
	 */
	protected $db;

	public function __construct() {
		$this->db = System::getInstance()->getDB();
	}

	public function getContentType($actionId, $medium) {
		return 'text/html';
	}

	public function handleAction(\MCMS\Response &$response) {
		$system = System::getInstance();
		
		$activeInstance = $system->getTarget('instance');
		$activeAction = $system->getTarget('action');
		$request = $system->getRequest();
		
		$method = 'run' . ucfirst($activeAction);
		if(method_exists($this, $method))
			return $this->$method($request, $response, $activeInstance);
		else
			throw new \MCMS\Exception\PageNotFoundException($activeInstance . ':' . $activeAction);
	}

	public function createInstance($siteId, $instanceName, array $param = array()) {
	}

	public function removeInstance($siteId, $instanceName, array $param = array()) {
		$db = System::getInstance()->getDB();
		$db->table('websitesettings')->delete(array(
				'site_id' => $siteId,'instance' => $instanceName));
		System::getInstance()->cacheClean();
	}
}