<?php
/**
 *
 * Handle the category view
 *
 * @package    VirtueMart
 * @subpackage
 * @author Valérie Isaksen
 * @link http://www.virtuemart.net
 * @copyright Copyright (c) 2004 - 2013 VirtueMart Team. All rights reserved.
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
 * VirtueMart is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * @version $Id: view.html.php 6504 2012-10-05 09:40:59Z alatak $
 */

// Check to ensure this file is included in Joomla!
defined ('_JEXEC') or die('Restricted access');

// Load the view framework
if (!class_exists ('VmView')) {
	require(JPATH_VM_SITE . DS . 'helpers' . DS . 'vmview.php');
}

class VirtuemartViewCategory extends VmView {

	public function display ($tpl = NULL) {

		$show_prices = VmConfig::get ('show_prices', 1);
		if ($show_prices == '1') {
			if (!class_exists ('calculationHelper')) {
				require(JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'calculationh.php');
			}
		}

		$doc = JFactory::getDocument ();

		if (!class_exists('VmImage'))
			require(JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'image.php');
		$productModel = VmModel::getModel ('product');
		$categoryId = JRequest::getInt ('virtuemart_category_id', false);
		$feed_show_prices = VmConfig::get ('feed_cat_show_prices', 0);
		$feed_show_images = VmConfig::get ('feed_cat_show_images', 0);
		$feed_show_description = VmConfig::get ('feed_cat_show_description', 0);
		$feed_description_type = VmConfig::get ('feed_cat_description_type', 'product_s_desc');
		$feed_max_text_length = VmConfig::get ('feed_cat_max_text_length', 0);
		// Load the products in the given category
		$products = $productModel->getProductsInCategory ($categoryId);
		if ($feed_show_images == 1) {
			$productModel->addImages ($products, 1);
		}

		if ($products && $feed_show_prices == 1) {
			$currency = CurrencyDisplay::getInstance ();
		}

		foreach ($products as $product) {
			$title = $this->escape ($product->product_name);
			$title = html_entity_decode ($title, ENT_COMPAT, 'UTF-8');
			$description = "";
			if ($feed_show_images == 1) {
				$effect = " ";
				$return = true;
				$withDescr = false;
				$absUrl = true;
				$description = $product->images[0]->displayMediaThumb ('style="margin-right: 10px; margin-bottom: 10px; float: left;"', false, $effect, $return, $withDescr, $absUrl);
			}
			if ($feed_show_description == 1) {
				if ($feed_description_type == 'product_s_desc') {
					$description .= $product->product_s_desc;
				} else {
					if ( $feed_max_text_length > 0) {
						$description .= shopFunctionsF::limitStringByWord ($product->product_desc, $feed_max_text_length);
					} else {
						$description .= $product->product_desc;
					}
				}
			}
			if ($feed_show_prices == 1  and  $show_prices == 1) {
				$description .= $currency->createPriceDiv ('variantModification', 'COM_VIRTUEMART_PRODUCT_VARIANT_MOD', $product->prices);
				if (round ($product->prices['basePriceWithTax'], $currency->_priceConfig['salesPrice'][1]) != $product->prices['salesPrice']) {
					$description .= '<span class="price-crossed" >' . $currency->createPriceDiv ('basePriceWithTax', 'COM_VIRTUEMART_PRODUCT_BASEPRICE_WITHTAX', $product->prices) . "</span>";
				}
				if (round ($product->prices['salesPriceWithDiscount'], $currency->_priceConfig['salesPrice'][1]) != $product->prices['salesPrice']) {
					$description .= $currency->createPriceDiv ('salesPriceWithDiscount', 'COM_VIRTUEMART_PRODUCT_SALESPRICE_WITH_DISCOUNT', $product->prices);
				}
				$description .= $currency->createPriceDiv ('salesPrice', 'COM_VIRTUEMART_PRODUCT_SALESPRICE', $product->prices);
				$description .= $currency->createPriceDiv ('priceWithoutTax', 'COM_VIRTUEMART_PRODUCT_SALESPRICE_WITHOUT_TAX', $product->prices);
				$description .= $currency->createPriceDiv ('discountAmount', 'COM_VIRTUEMART_PRODUCT_DISCOUNT_AMOUNT', $product->prices);
				$description .= $currency->createPriceDiv ('taxAmount', 'COM_VIRTUEMART_PRODUCT_TAX_AMOUNT', $product->prices);
				$unitPriceDescription = JText::sprintf ('COM_VIRTUEMART_PRODUCT_UNITPRICE', $product->product_unit);
				$description .= $currency->createPriceDiv ('unitPrice', $unitPriceDescription, $product->prices);

			}
			if ($feed_description_type == 'product_s_desc'  OR $feed_max_text_length > 0) {
				$description .= '<p class="feed-readmore"><a target="_blank" href ="' . rtrim (JURI::base (), "/") . str_replace (' ', '%20', $product->link) . '">' . JText::_ ('COM_VIRTUEMART_FEED_READMORE') . '</a></p>';
			}
			$item = new JFeedItem();
			$item->title = $title;
			$item->link = $product->link;
			$item->date = $product->created_on;
			$item->description = '<div class="feed-description">' . $description . '</div>';
			$item->category = $categoryId;
			$doc->addItem ($item);
		}

	}

}