<?php

	/**
	* filename:			ObjectHandler.class.php
	* created:				24.05.03
	* last change:		25.05.03
	* author:				Michael Dobretsberger <m.dobretsberger@xetrill.com>
	* copyright:			Michael Dobretsberger
	* 
	* TODO:				get parameter delivery working fine (without a warning)
	*/

	if(!defined('_C_OBJECTHANDLER'))
	{

		define('_C_OBJECTHANDLER', true);

		class ObjectHandler
		{

			function returnObject($sNameOfClass, $mParams = NULL)
			{
				if(!is_null($mParams))
					return new $sNameOfClass($mParams);
				return new $sNameOfClass;
			} // end of ()

		} // end of class

	} // end if

	/**
	* filename:			Core.class.php
	* require:				ObjectHandler.class.php
	* created:				24.05.03
	* last change:		25.05.03
	* author:				Michael Dobretsberger <m.dobretsberger@xetrill.com>
	* copyright:			Michael Dobretsberger
	* 
	* TODO:				get parameter delivery working fine (without a warning)
	*/

	error_reporting(E_ALL);

	if(!defined('_C_CORE'))
	{

		define('_C_CORE', true);

		class Core extends ObjectHandler
		{

			var $aObjects;

			function Core()
			{
				return;
			} // end of Core()

			function newObject($sNameOfObject, $sNameOfClass, $mParams = NULL)
			{
				if(!is_null($mParams))
					$this->$sNameOfObject = parent::returnObject($sNameOfClass, $mParams);
				$this->$sNameOfObject = parent::returnObject($sNameOfClass);
				if(!isset($this->$sNameOfObject) | !is_object($this->$sNameOfObject))
					return false;
				$this->aObjects[] = $sNameOfObject;
				return false;
			} // end of newObject()

			function loadNewObject($sNameOfClassFile, $sNameOfObject, $sNameOfClass, $mParams = NULL)
			{
				if(!include_once($sNameOfClassFile))
					return false;
				return $this->newObject($sNameOfObject, $sNameOfClass, $mParams);
			} // end of loadNewObject()

			function clearByObject($sNameOfObject)
			{
				$nKey = array_search($sNameOfObject, $this->aObjects);
				if(is_numeric($nKey))
					unset($this->aObjects[$nKey]);
				if(isset($this->$sNameOfObject))
					unset($this->$sNameOfObject);
				if(!isset($this->aObjects[$nKey]) & !isset($this->$sNameOfObject))
					return true;
				return false;
			} // end of clearByObject()

			function clearById($nObjectArrayId)
			{
				if(isset($this->aObjects[$nObjectArrayId]))
				{
					error_reporting(E_ALL - E_NOTICE);
					unset($this->$this->aObjects[$nObjectArrayId]);
					unset($this->aObjects[$nObjectArrayId]);
					error_reporting(_FRM_ERRORREP);
					if(!@isset($this->$this->aObjects[$nObjectArrayId]) & !isset($this->aObjects[$nObjectArrayId]))
						return true;
				} // end if
				return false;
			} // end of clearById()

			function getObjects()
			{
				return $this->aObjects;
			} // end of getObjects()

		} // end of class

	} // end if




	class FooClass
	{
		function FooHu()
		{
			echo("\nFooHu!!!\n\n");
		} // end of FooHu()
	} // end of class



	header('Content-Type: text/plain');
	$oCore = new Core();
	$oCore->newObject('oFoo', 'FooClass');
//	$oCore->oFoo->FooHu();
	print_r($oCore->getObjects());
	$oFoo = &$oCore->oFoo;
	$oFoo->FooHu();
	$oCore->clearByObject('oFoo');
	print_r($oCore->getObjects());

?>