public function ajaxProcessUpdateQty()
{
if ($this->tabAccess['edit'] === '1') {
$errors = array();
if (!$this->context->cart->id) {
return;
}
if ($this->context->cart->OrderExists()) {
$errors[] = Tools::displayError('An order has already been placed with this cart.');
} elseif (!($id_product = (int) Tools::getValue('id_product')) || !($product = new Product((int) $id_product, true, $this->context->language->id))) {
$errors[] = Tools::displayError('Invalid product');
} elseif (!($qty = Tools::getValue('qty')) || $qty == 0) {
$errors[] = Tools::displayError('Invalid quantity');
}
// Don't try to use a product if not instanciated before due to errors
if (isset($product) && $product->id) {
if (($id_product_attribute = Tools::getValue('id_product_attribute')) != 0) {
if (!Product::isAvailableWhenOutOfStock($product->out_of_stock) && !Attribute::checkAttributeQty((int) $id_product_attribute, (int) $qty)) {
$errors[] = Tools::displayError('There is not enough product in stock.');
}
} else {
if (!$product->checkQty((int) $qty)) {
$errors[] = Tools::displayError('There is not enough product in stock.');
}
}
if (!($id_customization = (int) Tools::getValue('id_customization', 0)) && !$product->hasAllRequiredCustomizableFields()) {
$errors[] = Tools::displayError('Please fill in all the required fields.');
}
$this->context->cart->save();
} else {
$errors[] = Tools::displayError('This product cannot be added to the cart.');
}
if (!count($errors)) {
if ((int) $qty < 0) {
$qty = str_replace('-', '', $qty);
$operator = 'down';
} else {
$operator = 'up';
}
if (!($qty_upd = $this->context->cart->updateQty($qty, $id_product, (int) $id_product_attribute, (int) $id_customization, $operator))) {
$errors[] = Tools::displayError('You already have the maximum quantity available for this product.');
} elseif ($qty_upd < 0) {
$minimal_qty = $id_product_attribute ? Attribute::getAttributeMinimalQty((int) $id_product_attribute) : $product->minimal_quantity;
$errors[] = sprintf(Tools::displayError('You must add a minimum quantity of %d', false), $minimal_qty);
}
}
echo Tools::jsonEncode(array_merge($this->ajaxReturnVars(), array('errors' => $errors)));
}
}
/**
* @param \Product $product
*
* @return string
* @author Panagiotis Vagenas <*****@*****.**>
* @since 150213
*/
protected function isInStock(\Product &$product)
{
return $product->checkQty(1) || $this->backOrdersAllowed($product) ? 'Y' : 'N';
}
/**
* Checks the availability of the product and returns the "availability constant".
*
* The product is considered available if it is visible in the shop and is in stock.
*
* @param Product $product the product model.
* @return string the value, i.e. self::IN_STOCK or self::OUT_OF_STOCK.
*/
protected function checkAvailability(Product $product)
{
$is_visible = _PS_VERSION_ >= '1.5' ? $product->visibility !== 'none' : true;
return $product->checkQty(1) && $is_visible ? self::IN_STOCK : self::OUT_OF_STOCK;
}
protected function restoreOrderToCart(Cart $cart)
{
if (!$cart || !ValidateCore::isLoadedObject($cart)) {
return null;
}
Db::getInstance()->execute('BEGIN');
$new_cart = null;
try {
/** @var CartCore $new_cart */
/** @noinspection PhpUndefinedClassInspection */
$new_cart = new Cart();
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->id_customer = (int) $cart->id_customer;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->id_address_delivery = (int) $cart->id_address_delivery;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->id_address_invoice = (int) $cart->id_address_invoice;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->id_lang = (int) $cart->id_lang;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->id_currency = (int) $cart->id_currency;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->id_carrier = (int) $cart->id_carrier;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->recyclable = (int) $cart->recyclable;
/** @noinspection PhpUndefinedFieldInspection */
$new_cart->gift = (int) $cart->gift;
$new_cart->add();
/** @noinspection PhpUndefinedMethodInspection */
$products = $cart->getProducts();
if ($products) {
foreach ($products as $p) {
$idProduct = $p['id_product'];
$idProductAttribute = $p['id_product_attribute'];
$qty = $p['cart_quantity'];
/** @noinspection PhpUndefinedClassInspection */
/** @noinspection PhpUndefinedFieldInspection */
$producToAdd = new Product((int) $idProduct, true, (int) $cart->id_lang);
/** @noinspection PhpUndefinedFieldInspection */
if (!$producToAdd->id || !$producToAdd->active) {
continue;
}
/* Check the quantity availability */
if ($idProductAttribute > 0 and is_numeric($idProductAttribute)) {
/** @noinspection PhpUndefinedClassInspection */
/** @noinspection PhpUndefinedMethodInspection */
/** @noinspection PhpUndefinedFieldInspection */
if (!$producToAdd->isAvailableWhenOutOfStock($producToAdd->out_of_stock) and !Attribute::checkAttributeQty((int) $idProductAttribute, (int) $qty)) {
/* There is not enough product attribute in stock - set customer qty to current stock on hand */
/** @noinspection PhpUndefinedFunctionInspection */
$qty = getAttributeQty($idProductAttribute);
}
} elseif (!$producToAdd->checkQty((int) $qty)) {
/* There is not enough product in stock - set customer qty to current stock on hand */
/** @noinspection PhpUndefinedMethodInspection */
$qty = $producToAdd->getQuantity($idProduct);
}
$new_cart->updateQty((int) $qty, (int) $idProduct, (int) $idProductAttribute, NULL, 'up');
unset($p);
}
}
$new_cart->update();
Db::getInstance()->execute('COMMIT');
} catch (Exception $e) {
Db::getInstance()->execute('ROLLBACK');
throw $e;
}
/** @noinspection PhpUndefinedFieldInspection */
$this->context->cookie->id_cart = (int) $new_cart->id;
return $new_cart;
}
public function ajaxProcessUpdateQty()
{
if ($this->tabAccess['edit'] === '1') {
$errors = array();
if (!$this->context->cart->id) {
return;
}
if ($this->context->cart->OrderExists()) {
$errors[] = Tools::displayError('An order has already been placed with this cart.');
} elseif (!($id_product = (int) Tools::getValue('id_product')) || !($product = new Product((int) $id_product, true, $this->context->language->id))) {
$errors[] = Tools::displayError('Invalid product');
} elseif (!($qty = Tools::getValue('qty')) || $qty == 0) {
$errors[] = Tools::displayError('Invalid quantity');
} else {
$icp = (int) Tools::getValue('icp');
if ($icp != 'add' && (!($icp = (int) $icp) || $icp == 0)) {
$errors[] = Tools::displayError('Invalid cart product reference');
}
}
if (!count($errors)) {
// Don't try to use a product if not instanciated before due to errors
if (isset($product) && $product->id) {
$id_product_attribute = Tools::getValue('id_product_attribute');
if ($icp == 'add') {
$id_cart_product = 0;
$properties = $product->productProperties();
$qty_policy = $properties['pp_qty_policy'];
$qty = PP::resolveInputQty($qty, $qty_policy, $properties['pp_qty_step']);
if (PP::qtyPolicyFractional($qty_policy)) {
$quantity_fractional = $qty;
$qty = 1;
$update_qty = $quantity_fractional;
} else {
$qty = (int) $qty;
$quantity_fractional = 0;
$update_qty = $qty;
}
} else {
$cart_products = $this->context->cart->getProducts();
if (count($cart_products)) {
foreach ($cart_products as $cart_product) {
if ($icp == (int) $cart_product['id_cart_product']) {
$id_cart_product = $icp;
$qty = (int) $qty;
$quantity_fractional = $cart_product['cart_quantity_fractional'];
$update_qty = $qty;
break;
}
}
}
}
if (isset($id_cart_product)) {
if ($id_product_attribute != 0) {
if (!Product::isAvailableWhenOutOfStock($product->out_of_stock) && !Attribute::checkAttributeQty((int) $id_product_attribute, PP::resolveQty($qty, $quantity_fractional))) {
$errors[] = Tools::displayError('There is not enough product in stock.');
}
} else {
if (!$product->checkQty(PP::resolveQty($qty, $quantity_fractional))) {
$errors[] = Tools::displayError('There is not enough product in stock.');
}
}
if (!($id_customization = (int) Tools::getValue('id_customization', 0)) && !$product->hasAllRequiredCustomizableFields()) {
$errors[] = Tools::displayError('Please fill in all required fields.');
}
$this->context->cart->save();
} else {
$errors[] = Tools::displayError('This product cannot be added to the cart.');
}
} else {
$errors[] = Tools::displayError('This product cannot be added to the cart.');
}
}
if (!count($errors)) {
if ((int) $update_qty < 0) {
$update_qty = str_replace('-', '', $update_qty);
$operator = 'down';
} else {
$operator = 'up';
}
if (!($qty_upd = $this->context->cart->updateQty($update_qty, $id_product, (int) $id_product_attribute, (int) $id_customization, $operator, 0, null, true, $id_cart_product))) {
$errors[] = Tools::displayError('You already have the maximum quantity available for this product.');
} elseif ($qty_upd < 0) {
$minimal_qty = $id_product_attribute ? $product->attributeMinQty((int) $id_product_attribute) : $product->minQty();
$errors[] = sprintf(Tools::displayError('You must add a minimum quantity of %d', false), $minimal_qty);
}
}
echo Tools::jsonEncode(array_merge($this->ajaxReturnVars(), array('errors' => $errors)));
}
}
/**
* @param ShopgateCart $cart
* @return array
*/
public function checkStock(ShopgateCart $cart)
{
$result = array();
foreach ($cart->getItems() as $item) {
$cartItem = new ShopgateCartItem();
$cartItem->setItemNumber($item->getItemNumber());
list($productId, $attributeId) = ShopgateHelper::getProductIdentifiers($item);
/** @var ProductCore $product */
if (version_compare(_PS_VERSION_, '1.5.2.0', '<')) {
$product = new BWProduct($productId, true, $this->getPlugin()->getLanguageId());
} else {
$product = new Product($productId, $this->getPlugin()->getLanguageId());
}
if (empty($attributeId) && !empty($productId) && $product->hasAttributes()) {
$result[] = $cartItem;
continue;
}
$product->loadStockData();
/**
* validate attributes
*/
if ($product->hasAttributes()) {
$invalidAttribute = false;
$message = '';
if (!$attributeId) {
$cartItem->setError(ShopgateLibraryException::UNKNOWN_ERROR_CODE);
$cartItem->setErrorText('attributeId required');
$message = 'attributeId required';
$invalidAttribute = true;
} else {
$validAttributeId = false;
if (version_compare(_PS_VERSION_, '1.5.0', '<')) {
$attributeIds = BWProduct::getProductAttributesIds($productId);
} else {
$attributeIds = $product->getProductAttributesIds($productId, true);
}
foreach ($attributeIds as $attribute) {
if ($attributeId == $attribute['id_product_attribute']) {
$validAttributeId = true;
continue;
}
}
if (!$validAttributeId) {
$invalidAttribute = true;
$message = 'invalid attributeId';
}
}
if ($invalidAttribute) {
$cartItem->setError(ShopgateLibraryException::UNKNOWN_ERROR_CODE);
$cartItem->setErrorText($message);
$result[] = $cartItem;
continue;
}
}
if ($product->id) {
if (version_compare(_PS_VERSION_, '1.5.0', '<')) {
$quantity = $product->getStockAvailable();
//getQuantityAvailableByProduct($productId, $attributeId, $this->getPlugin()->getContext()->shop->id);
} else {
$quantity = StockAvailable::getQuantityAvailableByProduct($productId, $attributeId, $this->getPlugin()->getContext()->shop->id);
}
$cartItem->setStockQuantity($quantity);
$cartItem->setIsBuyable($product->available_for_order && ($attributeId ? Attribute::checkAttributeQty($attributeId, ShopgateItemsCartExportJson::DEFAULT_QTY_TO_CHECK) : $product->checkQty(ShopgateItemsCartExportJson::DEFAULT_QTY_TO_CHECK)) || Product::isAvailableWhenOutOfStock($product->out_of_stock) ? 1 : 0);
} else {
$cartItem->setError(ShopgateLibraryException::CART_ITEM_PRODUCT_NOT_FOUND);
$cartItem->setErrorText(ShopgateLibraryException::getMessageFor($cartItem->getError()));
}
$result[] = $cartItem;
}
return $result;
}
