<?php

/**
 * This file contains the iwp_page_viewcategoryrss class
 *
 * @version $Id$
 * 
 *
 * @package IWP
 * @subpackage IWP_FrontEnd
 */

/**
 * IWP Frontend View Author Page
 * This class extends the iwp_engine abstract class.
 * This class handles the actions for viewing an author's profile
 *
 * @package IWP
 * @subpackage IWP_FrontEnd
 */

class iwp_page_viewcategoryrss extends iwp_engine {

	/**
	 * Calls the parent constructor
	 *
	 * @return void Doesn't return anything
	 */
	public function __construct(){
		parent::__construct();
	}

	/**
	 * This function tells the controller to load an rss feed for a category.
	 *
	 * @return void Doesn't return anything
	 */
	public function ShowPage(){
		$sections = $this->urls->GetCurrentMatches();
		$categoryId = $sections['idnumber'];
		$category = iwp_categories::getInstance();
		$category->Load($categoryId);
		$RSSArray = array();

		$requestPage = max((int)@$_GET['page'], 1);
		$perpage = 10;
		$limit = (($requestPage*$perpage)-$perpage) . ', '.$perpage;
		$list = new iwp_lists();
		$sql = 'select * from '.IWP_TABLE_CONTENT.' as c inner join '. IWP_TABLE_CONTENTTYPES .' as ct on c.typeid = ct.typeid inner join '.IWP_TABLE_CATASSOC.' as ca on c.contentid=ca.contentid where /*%%visibility%%*/ (ca.categoryid='.$category->GetId().') order by c.startdate desc limit ' . $limit;

		$RSSArray = $list->OutputRssByQuery($sql);

		$rss = new iwp_rsscreator(false);
		$rss->StartRSS($category->Get('name'), iwp_config::Get('siteURL').$this->urls->ViewCategoryURL($category->GetId()), $category->Get('description'));
		foreach($RSSArray as $item){
			$rss->AddItem($item);
		}
		$rss->EndRSS(true);
	}

}