/**
* Verifies the fields in a submitted form.
* Then adds the item to the users cart
*
* @return unknown_type
*/
function addChildrenToCart()
{
$input = JFactory::getApplication()->input;
JSession::checkToken() or jexit('Invalid Token');
$product_id = $input->getInt('product_id');
$quantities = $input->get('quantities', array(0), 'request', 'array');
$filter_category = $input->getInt('filter_category');
Citruscart::load("CitruscartHelperRoute", 'helpers.route');
$router = new CitruscartHelperRoute();
if (!($itemid = $router->product($product_id, $filter_category, true))) {
$itemid = $router->category(1, true);
}
// set the default redirect URL
$redirect = "index.php?option=com_citruscart&view=products&task=view&id={$product_id}&filter_category={$filter_category}&Itemid=" . $itemid;
$redirect = JRoute::_($redirect, false);
Citruscart::load('CitruscartHelperBase', 'helpers._base');
$helper = CitruscartHelperBase::getInstance();
if (!Citruscart::getInstance()->get('shop_enabled', '1')) {
$this->messagetype = 'notice';
$this->message = JText::_('COM_CITRUSCART_SHOP_DISABLED');
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
$items = array();
// this will collect the items to add to the cart
// convert elements to array that can be binded
$values = $input->getArray($_POST);
$attributes_csv = '';
$user = JFactory::getUser();
$cart_id = $user->id;
$id_type = "user_id";
if (empty($user->id)) {
$session = JFactory::getSession();
$cart_id = $session->getId();
$id_type = "session";
}
Citruscart::load('CitruscartHelperCarts', 'helpers.carts');
$carthelper = new CitruscartHelperCarts();
$cart_recurs = $carthelper->hasRecurringItem($cart_id, $id_type);
// TODO get the children
// loop thru each child,
// get the list
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_citruscart/models');
$model = JModelLegacy::getInstance('ProductRelations', 'CitruscartModel');
$model->setState('filter_product', $product_id);
$model->setState('filter_relation', 'parent');
if ($children = $model->getList()) {
foreach ($children as $child) {
$product_qty = $quantities[$child->product_id_to];
// Integrity checks on quantity being added
if ($product_qty < 0) {
$product_qty = '1';
}
if (!$product_qty) {
// product quantity is zero -> skip this product
continue;
}
// using a helper file to determine the product's information related to inventory
$availableQuantity = Citruscart::getClass('CitruscartHelperProduct', 'helpers.product')->getAvailableQuantity($child->product_id_to, $attributes_csv);
if ($availableQuantity->product_check_inventory && $product_qty > $availableQuantity->quantity) {
$this->messagetype = 'notice';
$this->message = JText::_(JText::sprintf("COM_CITRUSCART_NOT_AVAILABLE_QUANTITY", $availableQuantity->product_name, $product_qty));
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
// do the item's charges recur? does the cart already have a subscription in it? if so, fail with notice
$product = JTable::getInstance('Products', 'CitruscartTable');
$product->load(array('product_id' => $child->product_id_to));
// if product notforsale, fail
if ($product->product_notforsale) {
$this->messagetype = 'notice';
$this->message = JText::_('COM_CITRUSCART_PRODUCT_NOT_FOR_SALE');
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
if ($product->product_recurs && $cart_recurs) {
$this->messagetype = 'notice';
$this->message = JText::_('COM_CITRUSCART_CART_ALREADY_RECURS');
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
if ($product->product_recurs) {
$product_qty = '1';
}
// create cart object out of item properties
$item = new JObject();
$item->user_id = JFactory::getUser()->id;
$item->product_id = (int) $child->product_id_to;
$item->product_qty = (int) $product_qty;
$item->product_attributes = $attributes_csv;
$item->vendor_id = '0';
// vendors only in enterprise version
// does the user/cart match all dependencies?
$canAddToCart = $carthelper->canAddItem($item, $cart_id, $id_type);
if (!$canAddToCart) {
$this->messagetype = 'notice';
$this->message = JText::_('COM_CITRUSCART_CANNOT_ADD_ITEM_TO_CART') . " - " . $carthelper->getError();
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
// no matter what, fire this validation plugin event for plugins that extend the checkout workflow
$results = array();
$dispatcher = JDispatcher::getInstance();
$results = JFactory::getApplication()->triggerEvent("onBeforeAddToCart", array($item, $values));
for ($i = 0; $i < count($results); $i++) {
$result = $results[$i];
if (!empty($result->error)) {
$this->messagetype = 'notice';
$this->message = $result->message;
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
}
// if here, add to cart
$items[] = $item;
}
}
if (!empty($items)) {
// add the items to the cart
Citruscart::load('CitruscartHelperCarts', 'helpers.carts');
CitruscartHelperCarts::updateCart($items);
// fire plugin event
$dispatcher = JDispatcher::getInstance();
JFactory::getApplication()->triggerEvent('onAfterAddToCart', array($items, $values));
$this->messagetype = 'message';
$this->message = JText::_('COM_CITRUSCART_ITEMS_ADDED_TO_YOUR_CART');
}
// After login, session_id is changed by Joomla, so store this for reference
$session = JFactory::getSession();
$session->set('old_sessionid', $session->getId());
// get the 'success' redirect url
// TODO Enable redirect via base64_encoded urls?
switch (Citruscart::getInstance()->get('addtocartaction', 'redirect')) {
case "redirect":
$returnUrl = base64_encode($redirect);
$itemid = $router->findItemid(array('view' => 'checkout'));
$redirect = JRoute::_("index.php?option=com_citruscart&view=carts&Itemid=" . $itemid, false);
if (strpos($redirect, '?') === false) {
$redirect .= "?return=" . $returnUrl;
} else {
$redirect .= "&return=" . $returnUrl;
}
break;
case "0":
case "none":
break;
case "lightbox":
default:
// TODO Figure out how to get the lightbox to display even after a redirect
break;
}
$this->setRedirect($redirect, $this->message, $this->messagetype);
return;
}
/**
* Checks the integrity of a cart
* to make sure all dependencies are met
*
* @param $cart_id
* @param $id_type
* @return unknown_type
*/
function checkIntegrity($cart_id, $id_type = 'user_id')
{
$user_id = 0;
$session_id = '';
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_citruscart/tables');
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_citruscart/models');
// get the cart's items as well as user info (if logged in)
$model = JModelLegacy::getInstance('Carts', 'CitruscartModel');
switch ($id_type) {
case "session":
case "session_id":
$model->setState('filter_session', $cart_id);
$session_id = $cart_id;
break;
case "user":
case "user_id":
default:
$model->setState('filter_user', $cart_id);
$user_id = $cart_id;
break;
}
$carthelper = new CitruscartHelperCarts();
// get the cart items
$cart_items = $model->getList(false, false);
if (!empty($cart_items)) {
// foreach
foreach ($cart_items as $citem) {
if (!$carthelper->canAddItem($citem, $cart_id, $id_type)) {
JFactory::getApplication()->enqueueMessage(JText::_('COM_CITRUSCART_REMOVING_ITEM_FROM_CART_FOR_FAILED_DEPENDENCIES') . " - " . $citem->product_name, 'message');
$carthelper->removeCartItem($session_id, $user_id, $citem->product_id);
}
}
}
return true;
}
/**
*
* Enter description here ...
* @param unknown_type $values
* @param unknown_type $files
* @return return_type
*/
function addToCart($values = array(), $files = array())
{
// create cart object out of item properties
$item = new JObject();
$item->user_id = $this->user_id;
$item->product_id = (int) $this->product_id;
$item->product_qty = !empty($this->product_quantity) ? $this->product_quantity : '1';
$item->product_attributes = $this->product_attributes;
$item->vendor_id = $this->vendor_id;
$item->cartitem_params = $this->wishlistitem_params;
// onAfterCreateItemForAddToCart: plugin can add values to the item before it is being validated /added
// once the extra field(s) have been set, they will get automatically saved
$dispatcher = JDispatcher::getInstance();
$results = JFactory::getApplication()->triggerEvent("onAfterCreateItemForAddToCart", array($item, $values, $files));
foreach ($results as $result) {
foreach ($result as $key => $value) {
$item->set($key, $value);
}
}
if (!$this->isAvailable()) {
return false;
}
Citruscart::load('CitruscartHelperProduct', 'helpers.product');
$product_helper = new CitruscartHelperProduct();
$availableQuantity = $product_helper->getAvailableQuantity($this->product_id, $this->product_attributes);
if ($availableQuantity->product_check_inventory && $item->product_qty > $availableQuantity->quantity) {
$this->setError(JText::_(JText::sprintf("COM_CITRUSCART_NOT_AVAILABLE_QUANTITY", $availableQuantity->product_name, $item->product_qty)));
return false;
}
Citruscart::load('CitruscartHelperCarts', 'helpers.carts');
$carthelper = new CitruscartHelperCarts();
// does the user/cart match all dependencies?
$canAddToCart = $carthelper->canAddItem($item, $this->user_id, 'user_id');
if (!$canAddToCart) {
$this->setError(JText::_('COM_CITRUSCART_CANNOT_ADD_ITEM_TO_CART') . " - " . $carthelper->getError());
return false;
}
// no matter what, fire this validation plugin event for plugins that extend the checkout workflow
$results = array();
$dispatcher = JDispatcher::getInstance();
$results = JFactory::getApplication()->triggerEvent("onBeforeAddToCart", array(&$item, $values));
for ($i = 0; $i < count($results); $i++) {
$result = $results[$i];
if (!empty($result->error)) {
$this->setError(JText::_('COM_CITRUSCART_CANNOT_ADD_ITEM_TO_CART') . " - " . $result->message);
return false;
}
}
// if here, add to cart
// After login, session_id is changed by Joomla, so store this for reference
$session = JFactory::getSession();
$session->set('old_sessionid', $session->getId());
// add the item to the cart
$cartitem = $carthelper->addItem($item);
// fire plugin event
$dispatcher = JDispatcher::getInstance();
JFactory::getApplication()->triggerEvent('onAfterAddToCart', array($cartitem, $values));
return $cartitem;
}