/**
* 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 = '')
{
/* Get the application */
$app = JFactory::getApplication();
if (is_array($values) && !count($values)) {
$values = $app->input->get('request');
//$values = JRequest::get( 'request' );
}
$html = '';
$page = $app->input->get('page', 'product');
//$page = JRequest::getVar( 'page', 'product' );
$isPOS = $page == 'pos';
if ($isPOS) {
JLoader::register("CitruscartViewPOS", JPATH_ADMINISTRATOR . "/components/com_citruscart/views/pos/view.html.php");
$view = new CitruscartViewPOS();
} else {
JLoader::register("CitruscartViewProducts", JPATH_SITE . "/components/com_citruscart/views/products/view.html.php");
$view = new CitruscartViewProducts();
}
$model = JModelLegacy::getInstance('Products', 'CitruscartModel');
$model->setId($product_id);
$model->setState('task', 'product_buy');
Citruscart::load('CitruscartHelperBase', 'helpers._base');
$helper_product = CitruscartHelperBase::getInstance('Product');
Citruscart::load('CitruscartHelperUser', 'helpers.user');
$user_id = JFactory::getUser()->id;
if ($isPOS) {
$user_id = $app->input->getInt('user_id', $user_id);
//$user_id = JRequest::getInt( 'user_id', $user_id );
}
$filter_group = CitruscartHelperUser::getUserGroup($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 || Citruscart::getInstance()->get('shop_enabled') == '0') {
return $html;
}
// This enable this helper method to be used outside of Citruscart
if ($isPOS) {
$view->set('_controller', 'pos');
$view->set('_view', 'pos');
} else {
$view->addTemplatePath(JPATH_SITE . '/components/com_citruscart/views/products/tmpl');
$view->addTemplatePath(JPATH_SITE . '/templates/' . JFactory::getApplication('site')->getTemplate() . '/html/com_citruscart/products/');
// add extra templates
$view->addTemplatePath(Citruscart::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', $app->input->getInt('filter_category', 0));
//$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_citruscart&view=pos&task=validate&format=raw";
} else {
$view->validation = "index.php?option=com_citruscart&view=products&task=validate&format=raw";
}
$config = Citruscart::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) {
$invalidQuantity = '1';
}
}
// adjust the displayed price based on the selected or default attributes
CitruscartHelperProduct::calculateProductAttributeProperty($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 CitruscartHelperUser::getGeoZone -- that's why this isn't working
Citruscart::load('CitruscartHelperUser', 'helpers.user');
$geozones_user = CitruscartHelperUser::getGeoZones($user_id);
if (empty($geozones_user)) {
$geozones = array(Citruscart::getInstance()->get('default_tax_geozone'));
} else {
$geozones = array();
foreach ($geozones_user as $value) {
$geozones[] = $value->geozone_id;
}
}
Citruscart::load('CitruscartHelperTax', 'helpers.tax');
$product = new stdClass();
$product->product_price = $row->price;
$product->product_id = $product_id;
$tax = CitruscartHelperTax::calculateGeozonesTax(array($product), 2, $geozones);
$row->taxtotal = $tax->tax_total;
$row->tax = $tax->tax_total;
}
$row->_product_quantity = $product_qty;
if ($page == 'product' || $isPOS) {
$display_cartbutton = Citruscart::getInstance()->get('display_product_cartbuttons', '1');
} else {
$display_cartbutton = Citruscart::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;
}
$dispatcher = JDispatcher::getInstance();
ob_start();
JFactory::getApplication()->triggerEvent('onDisplayProductAttributeOptions', array($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;
}
