<?php

/*

 * CKFinder

 * ========

 * http://ckfinder.com

 * Copyright (C) 2007-2011, CKSource - Frederico Knabben. All rights reserved.

 *

 * The software, this file and its contents are subject to the CKFinder

 * License. Please read the license.txt file before using, installing, copying,

 * modifying or distribute this file or part of its contents. The contents of

 * this file is part of the Source Code of CKFinder.

 */

if (!defined('IN_CKFINDER')) exit;



/**

 * @package CKFinder

 * @subpackage Core

 * @copyright CKSource - Frederico Knabben

 */



/**

 * Sigleton factory creating objects

 *

 * @package CKFinder

 * @subpackage Core

 * @copyright CKSource - Frederico Knabben

 */

class CKFinder_Connector_Core_Factory

{

    /**

     * Initiate factory

     * @static

     */

    function initFactory()

    {

        $GLOBALS['CKFinder_Connector_Factory']=array();

    }



    /**

     * Get instance of specified class

     * Short and Long class names are possible

     * <code>

     * $obj1 =& CKFinder_Connector_Core_Factory::getInstance("Ckfinder_Connector_Core_Xml");

     * $obj2 =& CKFinder_Connector_Core_Factory::getInstance("Core_Xml");

     * </code>

     *

     * @param string $className class name

     * @static

     * @access public

     * @return object

     */

    function &getInstance($className)

    {

        $namespace = "CKFinder_Connector_";



        $baseName = str_replace($namespace,"",$className);



        $className = $namespace.$baseName;



        if (!isset($GLOBALS['CKFinder_Connector_Factory'][$className])) {

            require_once CKFINDER_CONNECTOR_LIB_DIR . "/" . str_replace("_","/",$baseName).".php";

            $GLOBALS['CKFinder_Connector_Factory'][$className] =& new $className;

        }



        return $GLOBALS['CKFinder_Connector_Factory'][$className];

    }

}