<?php
/**
 *  $Id: base.php 315 2010-11-13 07:54:05Z rowan $
 *
 * 	Copyright (C) 2005-2009  Rowan Youngson
 * 
 *	This file is part of Simple Review.
 *
 *	Simple Review is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.

 *  Simple Review is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.

 *  You should have received a copy of the GNU General Public License
 *  along with Simple Review.  If not, see <http://www.gnu.org/licenses/>.
*/

// ensure this file is being included by a parent file
defined('_VALID_MOS')||defined( '_JEXEC' ) or die( 'Direct Access to this location is not allowed.' );

class Widget_Base extends Addon_Base_Frontend
{
	var $_haveIncludedTemplate = false;
	var $widgetType = null;
	var $canAttachToModules = null;
	var $templateName = '';
 	function Widget_Base(&$addonManager, &$widgetName, &$templateName, $initialise)
 	{
 	  	$this->addonType =_SR_ADDON_TYPE_WIDGET;
		$this->templateName = $templateName; 
        parent::Addon_Base_Frontend($addonManager, $widgetName, $initialise);
	}
	
	function SetTemplateName($templateName)
	{
		$this->templateName = $templateName;
	}		 	
}

class WidgetTemplateDisplayManager
{
	var $_widgets;
	
	function WidgetTemplateDisplayManager()
	{
		$this->_widgets = array();
	}
	
	function AddWidget(&$widget)
	{	
		$key = strtolower($widget->addonName);
		$this->_widgets["$key"] = $widget;
	}
	
	function Display($widgetName)
	{
		$content = '';
		$widgetName = strtolower($widgetName);
		if(array_key_exists($widgetName, $this->_widgets))
		{
			$widget =& $this->_widgets["$widgetName"];
			ob_start();
			$widget->Display();
        	$content = ob_get_contents(); 
        	ob_end_clean();			
		}
		else
		{
			$content = "<!-- the widget '$widgetName' does not exist or is not enabled.-->";
		}
		return $content;
	}
}
?>