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<?php
/**
* @author Guillermo Vargas, http://www.jooxmap.com
* @email guille@vargas.co.cr
* @version $Id: com_virtuemart.php 154 2011-04-09 23:44:12Z guilleva $
* @package Xmap
* @license GNU/GPL
* @description Xmap plugin for Virtuemart component
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
/** Adds support for Virtuemart categories to Xmap */
class xmap_com_virtuemart
{
protected static $categoryModel;
protected static $productModel;
protected static $initialized = false;
static $urlBase;
/*
* This function is called before a menu item is printed. We use it to set the
* proper uniqueid for the item and indicate whether the node is expandible or not
*/
static function prepareMenuItem($node, &$params)
{
$app = JFactory::getApplication();
$link_query = parse_url($node->link);
parse_str(html_entity_decode($link_query['query']), $link_vars);
$catid = JArrayHelper::getValue($link_vars, 'virtuemart_category_id', 0);
$prodid = JArrayHelper::getValue($link_vars, 'virtuemart_product_id', 0);
if (!$catid)
{
$menu = $app->getMenu();
$menuParams = $menu->getParams($node->id);
$catid = $menuParams->get('virtuemart_category_id', 0);
}
if (!$prodid)
{
$menu = $app->getMenu();
$menuParams = $menu->getParams($node->id);
$prodid = $menuParams->get('virtuemart_product_id', 0);
}
if ($prodid && $catid)
{
$node->uid = 'com_virtuemartc' . $catid . 'p' . $prodid;
$node->expandible = false;
}
elseif($catid)
{
$node->uid = 'com_virtuemartc' . $catid;
$node->expandible = true;
}
}
/** Get the content tree for this kind of content */
static function getTree($xmap, $parent, &$params)
{
self::initialize();
$app = JFactory::getApplication();
$menu = $app->getMenu();
$link_query = parse_url($parent->link);
parse_str(html_entity_decode($link_query['query']), $link_vars);
$catid = intval(JArrayHelper::getValue($link_vars, 'virtuemart_category_id', 0));
$params['Itemid'] = intval(JArrayHelper::getValue($link_vars, 'Itemid', $parent->id));
$view = JArrayHelper::getValue($link_vars, 'view', '');
// we currently support only categories
if (!in_array($view, array('categories','category')))
{
return true;
}
$include_products = JArrayHelper::getValue($params, 'include_products', 1);
$include_products = ( $include_products == 1
|| ( $include_products == 2 && $xmap->view == 'xml')
|| ( $include_products == 3 && $xmap->view == 'html'));
$params['include_products'] = $include_products;
$params['include_product_images'] = (JArrayHelper::getValue($params, 'include_product_images', 1) && $xmap->view == 'xml');
$params['product_image_license_url'] = trim(JArrayHelper::getValue($params, 'product_image_license_url', ''));
$priority = JArrayHelper::getValue($params, 'cat_priority', $parent->priority);
$changefreq = JArrayHelper::getValue($params, 'cat_changefreq', $parent->changefreq);
if ($priority == '-1')
{
$priority = $parent->priority;
}
if ($changefreq == '-1')
{
$changefreq = $parent->changefreq;
}
$params['cat_priority'] = $priority;
$params['cat_changefreq'] = $changefreq;
$priority = JArrayHelper::getValue($params, 'prod_priority', $parent->priority);
$changefreq = JArrayHelper::getValue($params, 'prod_changefreq', $parent->changefreq);
if ($priority == '-1')
{
$priority = $parent->priority;
}
if ($changefreq == '-1')
{
$changefreq = $parent->changefreq;
}
$params['prod_priority'] = $priority;
$params['prod_changefreq'] = $changefreq;
xmap_com_virtuemart::getCategoryTree($xmap, $parent, $params, $catid);
return true;
}
/** Virtuemart support */
static function getCategoryTree($xmap, $parent, &$params, $catid=0)
{
$database = JFactory::getDBO();
if (!isset($urlBase))
{
$urlBase = JURI::base();
}
$vendorId = 1;
$cache = JFactory::getCache('com_virtuemart','callback');
$children = $cache->call( array( 'VirtueMartModelCategory', 'getChildCategoryList' ),$vendorId, $catid );
$xmap->changeLevel(1);
foreach ($children as $row)
{
$node = new stdclass;
$node->id = $parent->id;
$node->uid = $parent->uid . 'c' . $row->virtuemart_category_id;
$node->browserNav = $parent->browserNav;
$node->name = stripslashes($row->category_name);
$node->priority = $params['cat_priority'];
$node->changefreq = $params['cat_changefreq'];
$node->expandible = true;
$node->link = 'index.php?option=com_virtuemart&view=category&virtuemart_category_id=' . $row->virtuemart_category_id . '&Itemid='.$parent->id;
if ($xmap->printNode($node) !== FALSE)
{
xmap_com_virtuemart::getCategoryTree($xmap, $parent, $params, $row->virtuemart_category_id);
}
}
$xmap->changeLevel(-1);
if ($params['include_products'] && $catid != 0)
{
$products = self::$productModel->getProductsInCategory($catid);
if ($params['include_product_images'])
{
self::$categoryModel->addImages($products,1);
}
$xmap->changeLevel(1);
foreach ($products as $row)
{
$node = new stdclass;
$node->id = $parent->id;
$node->uid = $parent->uid . 'c' . $row->virtuemart_category_id . 'p' . $row->virtuemart_product_id;
$node->browserNav = $parent->browserNav;
$node->priority = $params['prod_priority'];
$node->changefreq = $params['prod_changefreq'];
$node->name = $row->product_name;
$node->modified = strtotime($row->modified_on);
$node->expandible = false;
$node->link = 'index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=' . $row->virtuemart_product_id . '&virtuemart_category_id=' . $row->virtuemart_category_id . '&Itemid=' . $parent->id;
if ($params['include_product_images'])
{
foreach ($row->images as $image)
{
if (isset($image->file_url))
{
$imagenode = new stdClass;
$imagenode->src = $urlBase . $image->file_url_thumb;
$imagenode->title = $row->product_name;
$imagenode->license = $params['product_image_license_url'];
$node->images[] = $imagenode;
}
}
}
$xmap->printNode($node);
}
$xmap->changeLevel(-1);
}
}
static protected function initialize()
{
if (self::$initialized) return;
$app = JFactory::getApplication ();
if (!class_exists( 'VmConfig' ))
{
require(JPATH_ADMINISTRATOR . '/components/com_virtuemart/helpers/config.php');
VmConfig::loadConfig();
}
JTable::addIncludePath(JPATH_VM_ADMINISTRATOR . '/tables');
VmConfig::set ('llimit_init_FE', 9000);
$app->setUserState('com_virtuemart.htmlc-1.limit',9000);
$app->setUserState('com_virtuemart.htmlc0.limit',9000);
$app->setUserState('com_virtuemart.xmlc0.limit' ,9000);
if (!class_exists('VirtueMartModelCategory')) require(JPATH_VM_ADMINISTRATOR . '/models/category.php');
self::$categoryModel = new VirtueMartModelCategory();
if (!class_exists('VirtueMartModelProduct')) require(JPATH_VM_ADMINISTRATOR . '/models/product.php');
self::$productModel = new VirtueMartModelProduct();
}
}