function getCart()
{
Tienda::load('TiendaHelperCarts', 'helpers.carts');
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/tables');
JModel::addIncludePath(JPATH_SITE . '/components/com_tienda/models');
// determine whether we're working with a session or db cart
$suffix = TiendaHelperCarts::getSuffix();
$model = JModel::getInstance('Carts', 'TiendaModel');
$session = JFactory::getSession();
$user = JFactory::getUser();
$model->setState('filter_user', $user->id);
if (empty($user->id)) {
$model->setState('filter_session', $session->getId());
}
$list = $model->getList(false, false);
Tienda::load('Tienda', 'defines');
$config = Tienda::getInstance();
$show_tax = $config->get('display_prices_with_tax');
$this->using_default_geozone = false;
if ($show_tax) {
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$this->using_default_geozone = true;
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
Tienda::load("TiendaHelperProduct", 'helpers.product');
foreach ($list as &$item) {
$taxtotal = TiendaHelperProduct::getTaxTotal($item->product_id, $geozones);
$item->product_price = $item->product_price + $taxtotal->tax_total;
$item->taxtotal = $taxtotal;
}
}
return $list;
}
/**
* Calculate taxes on list of products
*
* @param $products Array of products
* @param $source Source of tax calculation (final_price '1', product_price '2', orderitem_price '3')
* @param $billing_address Actual customer's billing address
* @param $shipping_address Actual customer's shipping address
* @param $tax_type for the future use
*
* @return Associative array with indexes product_id of products with arrays with list of their tax rates (names and rates)
*/
public static function calculateTax($products, $source = 1, $billing_address = null, $shipping_address = null, $tax_type = null)
{
$result = new stdClass();
$result->tax_total = 0.0;
$result->tax_rate_rates = array();
$result->tax_class_rates = array();
$result->product_taxes = array();
if (!is_array($products)) {
return $result;
}
Tienda::load('TiendaHelperShipping', 'helpers.shipping');
Tienda::load('TiendaQuery', 'library.query');
Tienda::load('TiendaTools', 'library.tools');
if ($billing_address) {
$billing_zones = TiendaHelperShipping::getGeoZones($billing_address->zone_id, '1', $billing_address->postal_code);
} else {
$billing_zones = array();
}
if (!empty($billing_zones)) {
foreach ($billing_zones as $key => $value) {
$billing_zones[$key] = $value->geozone_id;
}
}
//load the default geozones when user is logged out and the config is to show tax
if (empty($billing_zones)) {
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$billing_zones = array(Tienda::getInstance()->get('default_tax_geozone'));
} else {
foreach ($geozones as $key => $value) {
$billing_zones[$key] = $value->geozone_id;
}
}
}
return TiendaHelperTax::calculateGeozonesTax($products, $source, $billing_zones);
}
/**
* Get the cart button form for a specific product
*
* @param int $product_id The id of the product
* @return html The add to cart form
*/
public static function getCartButton($product_id, $layout = 'product_buy', $values = array(), &$callback_js = '')
{
if (is_array($values) && !count($values)) {
$values = JRequest::get('request');
}
$html = '';
$page = JRequest::getVar('page', 'product');
$isPOS = $page == 'pos';
if ($isPOS) {
JLoader::register("TiendaViewPOS", JPATH_ADMINISTRATOR . "/components/com_tienda/views/pos/view.html.php");
$view = new TiendaViewPOS();
} else {
JLoader::register("TiendaViewProducts", JPATH_SITE . "/components/com_tienda/views/products/view.html.php");
$view = new TiendaViewProducts();
}
$model = JModel::getInstance('Products', 'TiendaModel');
$model->setId($product_id);
$model->setState('task', 'product_buy');
Tienda::load('TiendaHelperBase', 'helpers._base');
$helper_product = TiendaHelperBase::getInstance('Product');
Tienda::load('TiendaHelperUser', 'helpers.user');
$user_id = JFactory::getUser()->id;
if ($isPOS) {
$user_id = JRequest::getInt('user_id', $user_id);
}
$filter_group = TiendaHelperUser::getUserGroup($user_id, $product_id);
$qty = isset($values['product_qty']) && !empty($values['product_qty']) ? $values['product_qty'] : 1;
$model->setState('filter_group', $filter_group);
$model->setState('product.qty', $qty);
$model->setState('user.id', $user_id);
$row = $model->getItem(false, true, false);
if ($row->product_notforsale || Tienda::getInstance()->get('shop_enabled') == '0') {
return $html;
}
// This enable this helper method to be used outside of tienda
if ($isPOS) {
$view->set('_controller', 'pos');
$view->set('_view', 'pos');
} else {
$view->addTemplatePath(JPATH_SITE . '/components/com_tienda/views/products/tmpl');
$view->addTemplatePath(JPATH_SITE . '/templates/' . JFactory::getApplication('site')->getTemplate() . '/html/com_tienda/products/');
// add extra templates
$view->addTemplatePath(Tienda::getPath('product_buy_templates'));
$view->set('_controller', 'products');
$view->set('_view', 'products');
}
$view->set('_doTask', true);
$view->set('hidemenu', true);
$view->setModel($model, true);
$view->setLayout($layout);
$view->product_id = $product_id;
$view->values = $values;
$filter_category = $model->getState('filter_category', JRequest::getInt('filter_category', (int) @$values['filter_category']));
$view->filter_category = $filter_category;
if ($isPOS) {
$view->validation = "index.php?option=com_tienda&view=pos&task=validate&format=raw";
} else {
$view->validation = "index.php?option=com_tienda&view=products&task=validate&format=raw";
}
$config = Tienda::getInstance();
// TODO What about this??
$show_shipping = $config->get('display_prices_with_shipping');
if ($show_shipping) {
$article_link = $config->get('article_shipping', '');
$shipping_cost_link = JRoute::_('index.php?option=com_content&view=article&id=' . $article_link);
$view->shipping_cost_link = $shipping_cost_link;
}
$quantity_min = 1;
if ($row->quantity_restriction) {
$quantity_min = $row->quantity_min;
}
$invalidQuantity = '0';
$attributes = array();
$attr_orig = array();
if (empty($values)) {
$product_qty = $quantity_min;
// get the default set of attribute_csv
if (!isset($row->default_attributes)) {
$default_attributes = $helper_product->getDefaultAttributes($product_id);
} else {
$default_attributes = $row->default_attributes;
}
sort($default_attributes);
$attributes_csv = implode(',', $default_attributes);
$availableQuantity = $helper_product->getAvailableQuantity($product_id, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$invalidQuantity = '1';
}
$attr_orig = $attributes = $default_attributes;
} else {
$product_qty = !empty($values['product_qty']) ? (int) $values['product_qty'] : $quantity_min;
// TODO only display attributes available based on the first selected attribute?
foreach ($values as $key => $value) {
if (substr($key, 0, 10) == 'attribute_') {
if (empty($value)) {
$attributes[$key] = 0;
} else {
$attributes[$key] = $value;
}
}
}
if (!count($attributes)) {
// no attributes are selected -> use default
if (!isset($row->default_attributes)) {
$attributes = $helper_product->getDefaultAttributes($product_id);
} else {
$attributes = $row->default_attributes;
}
}
$attr_orig = $attributes;
sort($attributes);
// Add 0 to attributes to include all the root attributes
//$attributes[] = 0;//remove this one. its causing the getAvailableQuantity to not get quantity because of wrong csv
// For getting child opts
$view->selected_opts = json_encode(array_merge($attributes, array('0')));
$attributes_csv = implode(',', $attributes);
// Integrity checks on quantity being added
if ($product_qty < 0) {
$product_qty = '1';
}
// using a helper file to determine the product's information related to inventory
$availableQuantity = $helper_product->getAvailableQuantity($product_id, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$invalidQuantity = '1';
}
}
// adjust the displayed price based on the selected or default attributes
TiendaHelperProduct::calculateProductAttributeProperty($row, $attr_orig, 'price', 'product_weight');
$show_tax = $config->get('display_prices_with_tax');
$show_product = $config->get('display_category_cartbuttons');
$view->show_tax = $show_tax;
$row->tax = '0';
$row->taxtotal = '0';
if ($show_tax) {
// finish TiendaHelperUser::getGeoZone -- that's why this isn't working
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones_user = TiendaHelperUser::getGeoZones($user_id);
if (empty($geozones_user)) {
$geozones = array(Tienda::getInstance()->get('default_tax_geozone'));
} else {
$geozones = array();
foreach ($geozones_user as $value) {
$geozones[] = $value->geozone_id;
}
}
Tienda::load('TiendaHelperTax', 'helpers.tax');
$product = new stdClass();
$product->product_price = $row->price;
$product->product_id = $product_id;
$tax = TiendaHelperTax::calculateGeozonesTax(array($product), 2, $geozones);
$row->taxtotal = $tax->tax_total;
$row->tax = $tax->tax_total;
}
$row->_product_quantity = $product_qty;
if ($page == 'product' || $isPOS) {
$display_cartbutton = Tienda::getInstance()->get('display_product_cartbuttons', '1');
} else {
$display_cartbutton = Tienda::getInstance()->get('display_category_cartbuttons', '1');
}
$view->page = $page;
$view->display_cartbutton = $display_cartbutton;
$view->availableQuantity = $availableQuantity;
$view->invalidQuantity = $invalidQuantity;
if ($isPOS) {
$view->product = $row;
} else {
$view->item = $row;
}
$dispatcher = JDispatcher::getInstance();
ob_start();
$dispatcher->trigger('onDisplayProductAttributeOptions', array($row->product_id));
$view->onDisplayProductAttributeOptions = ob_get_contents();
ob_end_clean();
$html = $view->loadTemplate();
if (isset($view->callback_js) && !empty($view->callback_js)) {
$callback_js = $view->callback_js;
}
return $html;
}
/**
* Gets a product's add to cart section
* formatted for display
*
* @param int $address_id
* @return string html
*/
function getAddToCart($product_id, $values = array())
{
$html = '';
$view = $this->getView('products', 'html');
//$model = $this->getModel( $this->get('suffix') );
$model = JModel::getInstance('Products', 'TiendaModel');
$model->setId($product_id);
Tienda::load('TiendaHelperUser', 'helpers.user');
$user_id = JFactory::getUser()->id;
$filter_group = TiendaHelperUser::getUserGroup($user_id);
$model->setState('filter_group', $filter_group);
//$model->_item = '';
$row = $model->getItem(false);
if ($row->product_notforsale || Tienda::getInstance()->get('shop_enabled') == '0') {
return $html;
}
$view->set('_controller', 'products');
$view->set('_view', 'products');
$view->set('_doTask', true);
$view->set('hidemenu', true);
$view->setModel($model, true);
$view->setLayout('product_buy');
$view->assign('item', $row);
$view->assign('product_id', $product_id);
$view->assign('values', $values);
$filter_category = $model->getState('filter_category', JRequest::getInt('filter_category', (int) @$values['filter_category']));
$view->assign('filter_category', $filter_category);
$view->assign('validation', "index.php?option=com_tienda&view=products&task=validate&format=raw");
$config = Tienda::getInstance();
$show_tax = $config->get('display_prices_with_tax');
$view->assign('show_tax', $show_tax);
$view->assign('tax', 0);
$view->assign('taxtotal', '');
$view->assign('shipping_cost_link', '');
$row->tax = '0';
if ($show_tax) {
// finish TiendaHelperUser::getGeoZone -- that's why this isn't working
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
$taxtotal = TiendaHelperProduct::getTaxTotal($product_id, $geozones);
$tax = $taxtotal->tax_total;
$row->taxtotal = $taxtotal;
$row->tax = $tax;
$view->assign('taxtotal', $taxtotal);
$view->assign('tax', $tax);
}
// TODO What about this??
$show_shipping = $config->get('display_prices_with_shipping');
if ($show_shipping) {
$article_link = $config->get('article_shipping', '');
$shipping_cost_link = JRoute::_('index.php?option=com_content&view=article&id=' . $article_link);
$view->assign('shipping_cost_link', $shipping_cost_link);
}
$invalidQuantity = '0';
if (empty($values)) {
$product_qty = '1';
// get the default set of attribute_csv
$default_attributes = TiendaHelperProduct::getDefaultAttributes($product_id);
sort($default_attributes);
$attributes_csv = implode(',', $default_attributes);
$availableQuantity = Tienda::getClass('TiendaHelperProduct', 'helpers.product')->getAvailableQuantity($product_id, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$invalidQuantity = '1';
}
}
if (!empty($values)) {
$product_id = !empty($values['product_id']) ? (int) $values['product_id'] : JRequest::getInt('product_id');
$product_qty = !empty($values['product_qty']) ? (int) $values['product_qty'] : '1';
// TODO only display attributes available based on the first selected attribute?
$attributes = array();
foreach ($values as $key => $value) {
if (substr($key, 0, 10) == 'attribute_') {
$attributes[] = $value;
}
}
sort($attributes);
$attributes_csv = implode(',', $attributes);
// Integrity checks on quantity being added
if ($product_qty < 0) {
$product_qty = '1';
}
// using a helper file to determine the product's information related to inventory
$availableQuantity = Tienda::getClass('TiendaHelperProduct', 'helpers.product')->getAvailableQuantity($product_id, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$invalidQuantity = '1';
}
// adjust the displayed price based on the selected attributes
$table = JTable::getInstance('ProductAttributeOptions', 'TiendaTable');
$attrs = array();
foreach ($attributes as $attrib_id) {
// load the attrib's object
$table->load($attrib_id);
// update the price
//$row->price = $row->price + floatval( "$table->productattributeoption_prefix"."$table->productattributeoption_price");
// is not + or -
if ($table->productattributeoption_prefix == '=') {
$row->price = floatval($table->productattributeoption_price);
} else {
$row->price = $row->price + floatval("{$table->productattributeoption_prefix}" . "{$table->productattributeoption_price}");
}
$attrs[] = $table->productattributeoption_id;
}
$row->sku = TiendaHelperProduct::getProductSKU($row, $attrs);
$view->assign('item', $row);
}
$view->assign('availableQuantity', $availableQuantity);
$view->assign('invalidQuantity', $invalidQuantity);
$dispatcher = JDispatcher::getInstance();
ob_start();
$dispatcher->trigger('onDisplayProductAttributeOptions', array($row->product_id));
$view->assign('onDisplayProductAttributeOptions', ob_get_contents());
ob_end_clean();
ob_start();
$view->display();
$html = ob_get_contents();
ob_end_clean();
return $html;
}
/**
* Generates a selectlist for the specified Product Attribute
*
* @param unknown_type $productattribute_id
* @param unknown_type $selected
* @param unknown_type $name
* @param unknown_type $attribs
* @param unknown_type $idtag
* @return unknown_type
*/
public static function productattributeoptions($productattribute_id, $selected, $name = 'filter_pao', $attribs = array('class' => 'inputbox'), $idtag = null, $opt_selected = array(), $user_id = 0)
{
$uid = $user_id == 0 ? JFactory::getUser()->id : $user_id;
$list = array();
$pid = !empty($attribs['pid']) ? $attribs['pid'] : null;
$changed_attr = !empty($attribs['changed_attr']) ? $attribs['changed_attr'] : -1;
$changed_pao = !empty($attribs['changed_pao']) ? $attribs['changed_pao'] : -1;
if (empty($pid)) {
$items = array();
} else {
$items = TiendaHelperProduct::getAvailableAttributeOptions($pid, $productattribute_id, $changed_attr, $changed_pao, $opt_selected);
}
$geozones = array();
$shipping = false;
if (count($items)) {
$shipping = $items[0]->product_ships;
if ($shipping) {
Tienda::load('TiendaHelperProduct', 'helpers.product');
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones = TiendaHelperUser::getGeoZones($uid);
if (empty($geozones)) {
// use the default
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
}
}
foreach (@$items as $item) {
if ($shipping) {
$tax = TiendaHelperProduct::getTaxTotal($item->product_id, $geozones, $item->productattributeoption_price);
$item->productattributeoption_price += $tax->tax_total;
}
// Do not display the prefix if it is "=" (it's not good to see =�13, better �13)
if ($item->productattributeoption_prefix != '=') {
$display_suffix = $item->productattributeoption_price > '0' ? ": " . $item->productattributeoption_prefix . TiendaHelperBase::currency($item->productattributeoption_price) : '';
} else {
$display_suffix = $item->productattributeoption_price > '0' ? ": " . TiendaHelperBase::currency($item->productattributeoption_price) : '';
}
$display_name = JText::_($item->productattributeoption_name) . $display_suffix;
if ($item->is_blank) {
$list[] = self::option(0, $display_name);
} else {
$list[] = self::option($item->productattributeoption_id, $display_name);
}
}
return self::genericlist($list, $name, $attribs, 'value', 'text', $selected, $idtag);
}
Tienda::load('TiendaHelperCarts', 'helpers.carts');
$items = TiendaHelperCarts::getProductsInfo();
$num = count($items);
// Convert the cart to a "fake" order, to show totals and others things
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/tables');
$orderTable = JTable::getInstance('Orders', 'TiendaTable');
foreach ($items as $item) {
$orderTable->addItem($item);
}
$items = $orderTable->getItems();
Tienda::load('Tienda', 'defines');
$config = Tienda::getInstance();
$show_tax = $config->get('display_prices_with_tax');
if ($show_tax) {
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
$orderTable->setGeozones($geozones);
}
// order calculation can happen after all items are added to order object
$orderTable->calculateTotals();
// format the subtotal
//$order_subtotal = TiendaHelperBase::currency($orderTable->order_total);
if (!empty($items) || empty($items) && $params->get('display_null')) {
require JModuleHelper::getLayoutPath('mod_tienda_cart', $params->get('layout', 'default'));
} else {
/**
* Sample use of the products model for getting products with certain properties
* See admin/models/products.php for all the filters currently built into the model
*
* @param $parameters
* @return unknown_type
*/
function getProducts()
{
// Check the registry to see if our Tienda class has been overridden
if (!class_exists('Tienda')) {
JLoader::register("Tienda", JPATH_ADMINISTRATOR . "/components/com_tienda/defines.php");
}
// load the config class
Tienda::load('Tienda', 'defines');
Tienda::load('TiendaHelperProduct', 'helpers.product');
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/tables');
JModel::addIncludePath(JPATH_SITE . '/components/com_tienda/models');
// get the model
$model = JModel::getInstance('Products', 'TiendaModel');
// setting the model's state tells it what items to return
$model->setState('filter_published', '1');
$date = JFactory::getDate();
$model->setState('filter_published_date', $date->toMysql());
$model->setState('filter_enabled', '1');
// Set category state
if ($this->params->get('category', '1') != '1') {
$model->setState('filter_category', $this->params->get('category', '1'));
}
// Set manufacturer state
if ($this->params->get('manufacturer', '') != '') {
$model->setState('filter_manufacturer', $this->params->get('manufacturer', ''));
}
// Set id set state
if ($this->params->get('id_set', '') != '') {
$params_id_set = $this->params->get('id_set');
$id_array = explode(',', $params_id_set);
$id_set = "'" . implode("', '", $id_array) . "'";
$model->setState('filter_id_set', $id_set);
}
// set the states based on the parameters
$model->setState('limit', $this->params->get('max_number', '10'));
if ($this->params->get('price_from', '-1') != '-1') {
$model->setState('filter_price_from', $this->params->get('price_from', '-1'));
}
if ($this->params->get('price_to', '-1') != '-1') {
$model->setState('filter_price_to', $this->params->get('price_to', '-1'));
}
$order = $this->params->get('order');
$direction = $this->params->get('direction', 'ASC');
switch ($order) {
case "2":
case "name":
$model->setState('order', 'tbl.product_name');
break;
case "1":
case "created":
$model->setState('order', 'tbl.created_date');
break;
case "0":
case "ordering":
default:
$model->setState('order', 'tbl.ordering');
break;
}
if ($this->params->get('random', '0') == '1') {
$model->setState('order', 'RAND()');
}
$model->setState('direction', $direction);
$config = Tienda::getInstance();
$show_tax = $config->get('display_prices_with_tax');
$default_user_group = Tienda::getInstance()->get('default_user_group');
$user_groups_array = $this->getUserGroups();
$overide_price = false;
if (count($user_groups_array) > 1 && $user_groups_array[0] != $default_user_group) {
$overide_price = true;
}
// using the set filters, get a list of products
if ($products = $model->getList(true, false)) {
if ($show_tax) {
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
}
foreach ($products as $product) {
if ($overide_price) {
$filter_group = TiendaHelperUser::getUserGroup(JFactory::getUser()->id, $product->product_id);
$price = TiendaHelperProduct::getPrice($product->product_id, '1', $filter_group);
$product->price = $price->product_price;
}
$product->taxtotal = 0;
$product->tax = 0;
if ($show_tax) {
$taxtotal = TiendaHelperProduct::getTaxTotal($product->product_id, $geozones);
$product->taxtotal = $taxtotal;
$product->tax = $taxtotal->tax_total;
}
$product->filter_category = '';
$categories = TiendaHelperProduct::getCategories($product->product_id);
if (!empty($categories)) {
$product->link .= "&filter_category=" . $categories[0];
$product->filter_category = $categories[0];
}
$itemid = Tienda::getClass("TiendaHelperRoute", 'helpers.route')->category($product->filter_category, true);
if (empty($itemid)) {
$product->itemid = $this->params->get('itemid');
} else {
$product->itemid = $itemid;
}
}
}
return $products;
}
/**
* Gets a product's add to cart section
* formatted for display
*
* @param int $address_id
* @return string html
*/
private function getAddToCart($product_id, $values = array(), $params = array())
{
$html = '';
Tienda::load('TiendaModelProducts', 'models.products');
$model = JModel::getInstance('Products', 'TiendaModel');
$user = JFactory::getUser();
Tienda::load('TiendaHelperUser', 'helpers.user');
$filter_group = TiendaHelperUser::getUserGroup($user->id, $product_id);
$model->setState('filter_group', $filter_group);
$model->setId($product_id);
$row = $model->getItem(false);
$vars = new JObject();
if (@$row->product_notforsale || Tienda::getInstance()->get('shop_enabled') == '0') {
return $html;
}
$vars->item = $row;
$vars->product_id = $product_id;
$vars->values = $values;
$vars->validation = "index.php?option=com_tienda&view=products&task=validate&format=raw";
$vars->params = $params;
$config = Tienda::getInstance();
$show_tax = $config->get('display_prices_with_tax');
$vars->show_tax = $show_tax;
$vars->tax = 0;
$vars->taxtotal = '';
$vars->shipping_cost_link = '';
if ($show_tax) {
// finish TiendaHelperUser::getGeoZone -- that's why this isn't working
Tienda::load('TiendaHelperUser', 'helpers.user');
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
$taxtotal = TiendaHelperProduct::getTaxTotal($product_id, $geozones);
$tax = $taxtotal->tax_total;
$vars->taxtotal = $taxtotal;
$vars->tax = $tax;
}
// TODO What about this??
$show_shipping = $config->get('display_prices_with_shipping');
if ($show_shipping) {
$article_link = $config->get('article_shipping', '');
$shipping_cost_link = JRoute::_('index.php?option=com_content&view=article&id=' . $article_link);
$vars->shipping_cost_link = $shipping_cost_link;
}
$invalidQuantity = '0';
if (empty($values)) {
$product_qty = '1';
// get the default set of attribute_csv
$default_attributes = TiendaHelperProduct::getDefaultAttributes($product_id);
sort($default_attributes);
$attributes_csv = implode(',', $default_attributes);
$availableQuantity = Tienda::getClass('TiendaHelperProduct', 'helpers.product')->getAvailableQuantity($product_id, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$invalidQuantity = '1';
}
}
if (!empty($values)) {
$product_id = !empty($values['product_id']) ? (int) $values['product_id'] : JRequest::getInt('product_id');
$product_qty = !empty($values['product_qty']) ? (int) $values['product_qty'] : '1';
// TODO only display attributes available based on the first selected attribute?
$attributes = array();
foreach ($values as $key => $value) {
if (substr($key, 0, 10) == 'attribute_') {
$attributes[] = $value;
}
}
sort($attributes);
$attributes_csv = implode(',', $attributes);
// Integrity checks on quantity being added
if ($product_qty < 0) {
$product_qty = '1';
}
// using a helper file to determine the product's information related to inventory
$availableQuantity = Tienda::getClass('TiendaHelperProduct', 'helpers.product')->getAvailableQuantity($product_id, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$invalidQuantity = '1';
}
}
$vars->availableQuantity = $availableQuantity;
$vars->invalidQuantity = $invalidQuantity;
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('tienda');
ob_start();
$dispatcher->trigger('onDisplayProductAttributeOptions', array($product_id));
$vars->onDisplayProductAttributeOptions = ob_get_contents();
ob_end_clean();
ob_start();
echo $this->_getLayout('product_buy', $vars);
$html = ob_get_contents();
ob_end_clean();
return $html;
}
/**
* Sample use of the products model for getting products with certain properties
* See admin/models/products.php for all the filters currently built into the model
*
* @param $parameters
* @return unknown_type
*/
function getProducts()
{
// Check the registry to see if our Tienda class has been overridden
if (!class_exists('Tienda')) {
JLoader::register("Tienda", JPATH_ADMINISTRATOR . "/components/com_tienda/defines.php");
}
// load the config class
Tienda::load('Tienda', 'defines');
Tienda::load('TiendaHelperProduct', 'helpers.product');
Tienda::load('TiendaHelperUser', 'helpers.user');
$helper = new TiendaHelperProduct();
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/tables');
JModel::addIncludePath(JPATH_SITE . '/components/com_tienda/models');
// get the model
$model = JModel::getInstance('OrderItems', 'TiendaModel');
$model->setState('limit', $this->params->get('max_number', '5'));
$query = $model->getQuery();
// group results by product ID
$query->group('tbl.product_id');
// select the total number of sales for each product
$field = array();
$field[] = " SUM(tbl.orderitem_quantity) AS total_sales ";
$field[] = " p.product_description_short AS product_description_short ";
$query->select($field);
// order results by the total sales
$query->order('total_sales DESC');
$model->setQuery($query);
$show_tax = Tienda::getInstance()->get('display_prices_with_tax');
// using the set filters, get a list of products
if ($products = $model->getList(false, false)) {
if ($show_tax) {
$geozones = TiendaHelperUser::getGeoZones(JFactory::getUser()->id);
if (empty($geozones)) {
// use the default
$table = JTable::getInstance('Geozones', 'TiendaTable');
$table->load(array('geozone_id' => Tienda::getInstance()->get('default_tax_geozone')));
$geozones = array($table);
}
}
foreach ($products as $product) {
$product->link = 'index.php?option=com_tienda&view=products&task=view&id=' . $product->product_id;
$filter_group = TiendaHelperUser::getUserGroup(JFactory::getUser()->id, $product->product_id);
$price = $helper->getPrice($product->product_id, '1', $filter_group);
$product->price = $price->product_price;
//product total
$product->taxtotal = 0;
$product->tax = 0;
if ($show_tax) {
$taxtotal = TiendaHelperProduct::getTaxTotal($product->product_id, $geozones);
$product->taxtotal = $taxtotal;
$product->tax = $taxtotal->tax_total;
}
$product->filter_category = '';
$categories = Tienda::getClass('TiendaHelperProduct', 'helpers.product')->getCategories($product->product_id);
if (!empty($categories)) {
$product->link .= "&filter_category=" . $categories[0];
$product->filter_category = $categories[0];
}
$itemid = Tienda::getClass("TiendaHelperRoute", 'helpers.route')->category($product->filter_category, true);
if (empty($itemid)) {
$itemid = Tienda::getClass("TiendaHelperRoute", 'helpers.route')->findItemid(array('view' => 'products'));
}
$product->itemid = $itemid;
}
}
return $products;
}
