/**
* override for changing the current stock qty based on the quote_item
* (this is a bad design from Magento, checkQuoteItemQty should receive the quoteItem in the original code too)
*
* @param mixed $qty
* @param mixed $summaryQty
* @param int $origQty
* @param Mage_Sales_Model_Quote_Item $quoteItem
*
* @return Varien_Object
*/
public function checkQuoteItemQty($qty, $summaryQty, $origQty = 0, $quoteItem = null, $product = null)
{
if ($quoteItem && ITwebexperts_Payperrentals_Helper_Data::isReservationOnly($product) && (!$quoteItem->getChildren() || Mage::app()->getStore()->isAdmin())) {
$qtyOption = 1;
if ($quoteItem->getParentProductQty()) {
$qty = $quoteItem->getParentProductQty();
$qtyOption = $quoteItem->getParentProductQtyOption();
}
$quoteItemId = $quoteItem->getId();
if ($quoteItem->getParentItem() && $quoteItem->getParentItem()->getProduct()) {
if ($quoteItem->getParentItem()->getProduct()->getTypeId() == ITwebexperts_Payperrentals_Helper_Data::PRODUCT_TYPE_BUNDLE) {
$quoteItemId = $quoteItem->getParentItem()->getItemId();
}
}
$turnoverArr = ITwebexperts_Payperrentals_Helper_Data::getTurnoverFromQuoteItemOrBuyRequest($product, $quoteItem);
list($startDate, $endDate) = array($turnoverArr['before'], $turnoverArr['after']);
$result = new Varien_Object();
$result->setHasError(false);
if (!is_numeric($qty)) {
$qty = Mage::app()->getLocale()->getNumber($qty);
}
/**
* Check quantity type
*/
$result->setItemIsQtyDecimal($this->getIsQtyDecimal());
if (!$this->getIsQtyDecimal()) {
$result->setHasQtyOptionUpdate(true);
$qty = intval($qty);
/**
* Adding stock data to quote item
*/
$result->setItemQty($qty);
if (!is_numeric($qty)) {
$qty = Mage::app()->getLocale()->getNumber($qty);
}
$origQty = intval($origQty);
$result->setOrigQty($origQty);
}
if ($qty < ITwebexperts_Payperrentals_Helper_Inventory::getMinSaleQuantity($product)) {
$result->setHasError(true)->setMessage(Mage::helper('cataloginventory')->__('The minimum quantity allowed for purchase is %s.', ITwebexperts_Payperrentals_Helper_Inventory::getMinSaleQuantity($product)))->setErrorCode('qty_min')->setQuoteMessage(Mage::helper('cataloginventory')->__('Some of the products cannot be ordered in requested quantity.'))->setQuoteMessageIndex('qty');
return $result;
}
if ($qty > ITwebexperts_Payperrentals_Helper_Inventory::getMaxSaleQuantity($product)) {
$result->setHasError(true)->setMessage(Mage::helper('cataloginventory')->__('The maximum quantity allowed for purchase is %s.', ITwebexperts_Payperrentals_Helper_Inventory::getMaxSaleQuantity($product)))->setErrorCode('qty_max')->setQuoteMessage(Mage::helper('cataloginventory')->__('Some of the products cannot be ordered in requested quantity.'))->setQuoteMessageIndex('qty');
return $result;
}
$result->addData($this->checkQtyIncrements($qty)->getData());
if ($result->getHasError()) {
return $result;
}
$option = $quoteItem->getOptionByCode('info_buyRequest');
$buyRequest = $option ? unserialize($option->getValue()) : null;
if (Mage::app()->getStore()->isAdmin() && Mage::getSingleton('adminhtml/session_quote')->getOrderId()) {
$editedOrderId = Mage::getSingleton('adminhtml/session_quote')->getOrderId();
$order = Mage::getModel('sales/order')->load($editedOrderId);
$buyRequestArray = (array) $buyRequest;
foreach ($order->getAllItems() as $oItem) {
if ($oItem->getProduct()->getId() != $product->getId()) {
continue;
}
if (is_object($oItem->getOrderItem())) {
$item = $oItem->getOrderItem();
} else {
$item = $oItem;
}
if ($item->getParentItem()) {
continue;
}
//check for bundles
if (count($item->getChildrenItems()) > 0) {
foreach ($item->getChildrenItems() as $child) {
$turnoverArr = ITwebexperts_Payperrentals_Helper_Data::getTurnoverFromQuoteItemOrBuyRequest($child->getProductId(), $child);
$buyRequestArray['excluded_qty'][] = array('product_id' => $child->getProductId(), 'start_date' => $turnoverArr['before'], 'end_date' => $turnoverArr['after'], 'qty' => $item->getQtyOrdered());
}
} else {
$turnoverArr = ITwebexperts_Payperrentals_Helper_Data::getTurnoverFromQuoteItemOrBuyRequest($item->getProductId(), $item);
$buyRequestArray['excluded_qty'][] = array('product_id' => $item->getProductId(), 'start_date' => $turnoverArr['before'], 'end_date' => $turnoverArr['after'], 'qty' => $item->getQtyOrdered());
}
}
$buyRequest = new Varien_Object($buyRequestArray);
}
if (isset($buyRequest['start_date']) && isset($buyRequest['end_date'])) {
if (strtotime($buyRequest['start_date']) > strtotime($buyRequest['end_date'])) {
$message = Mage::helper('payperrentals')->__('Start Date is bigger then End Date. Please change!');
$result->setHasError(true)->setMessage($message)->setQuoteMessage($message);
return $result;
}
}
$isAvailable = false;
if (ITwebexperts_Payperrentals_Helper_Inventory::isAllowedOverbook($product->getId())) {
$isAvailable = true;
}
if (ITwebexperts_Payperrentals_Helper_Data::isBuyout($buyRequest)) {
if (!$isAvailable) {
Mage::register('quote_item_id', $quoteItemId);
$maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, null, null, $buyRequest);
Mage::unregister('quote_item_id');
if ($maxQty >= $qty) {
$isAvailable = true;
}
}
if ($isAvailable) {
return $result;
} else {
$message = Mage::helper('payperrentals')->__('There is not enough quantity for buy this product');
$result->setHasError(true)->setMessage($message)->setQuoteMessage($message);
return $result;
}
}
if (!Mage::app()->getStore()->isAdmin() && !Mage::getSingleton('checkout/session')->getIsExtendedQuote() && isset($buyRequest['start_date']) && isset($buyRequest['end_date']) && ITwebexperts_Payperrentals_Helper_Inventory::isExcludedDay($product->getId(), $buyRequest['start_date'], $buyRequest['end_date'])) {
$message = Mage::helper('payperrentals')->__('There are blocked dates or excluded days on your selected dates!');
$result->setHasError(true)->setMessage($message)->setQuoteMessage($message);
return $result;
} else {
if (!$isAvailable && isset($buyRequest['start_date']) && isset($buyRequest['end_date'])) {
Mage::register('quote_item_id', $quoteItemId);
$maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, $startDate, $endDate, $buyRequest);
Mage::unregister('quote_item_id');
if ($maxQty >= $qty) {
$isAvailable = true;
}
}
}
if (ITwebexperts_Payperrentals_Helper_Data::isUsingGlobalDatesShoppingCart($product) && !$buyRequest['start_date']) {
$message = Mage::helper('payperrentals')->__('Please select Global Dates!');
$result->setHasError(true)->setMessage($message)->setQuoteMessage($message);
return $result;
}
if (!Mage::app()->getStore()->isAdmin() && !ITwebexperts_Payperrentals_Helper_Data::isBuyout($buyRequest) && (isset($buyRequest['start_date']) && strtotime($buyRequest['start_date']) < strtotime(date('Y-m-d')) || isset($buyRequest['end_date']) && strtotime($buyRequest['end_date']) < strtotime(date('Y-m-d')))) {
$message = Mage::helper('payperrentals')->__('The selected Dates are in the past. Please select new dates!');
$result->setHasError(true)->setMessage($message)->setQuoteMessage($message);
return $result;
}
if (Mage::app()->getStore()->isAdmin() && ITwebexperts_Payperrentals_Helper_Inventory::isAllowedOverbook($product->getId()) && ITwebexperts_Payperrentals_Helper_Inventory::showAdminOverbookWarning()) {
Mage::register('quote_item_id', $quoteItemId);
$maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, $startDate, $endDate, $buyRequest, true);
Mage::unregister('quote_item_id');
if ($maxQty < $qty) {
$message = Mage::helper('cataloginventory')->__('Product is not available for the selected dates');
$result->setHasError(false)->setMessage($message)->setQuoteMessage($message)->setQuoteMessageIndex('qtyppr');
return $result;
}
}
Mage::dispatchEvent('before_stock_check', array('buyrequest' => $buyRequest, 'isavailable' => &$isAvailable));
if (!$isAvailable) {
if (isset($buyRequest['start_date']) && isset($buyRequest['end_date'])) {
//Mage::register('no_quote', 1);
Mage::register('quote_item_id', $quoteItemId);
$maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, $startDate, $endDate, $buyRequest);
Mage::unregister('quote_item_id');
$maxQty = intval($maxQty / $qtyOption);
//Mage::unregister('no_quote', 1);
if ($maxQty > 0) {
$message = Mage::helper('payperrentals')->__('Max quantity available for these dates is: ' . $maxQty . ', your quantity has been adjusted.');
// Mage::getSingleton('checkout/session')->addError($message);
$result->setHasQtyOptionUpdate(true);
//$result->setOrigQty($maxQty);
$result->setQty($maxQty);
$result->setItemQty($maxQty);
$result->setMessage($message)->setQuoteMessage($message);
return $result;
}
$message = Mage::helper('cataloginventory')->__('The requested quantity for "%s" is not available.', $this->getProductName());
} else {
$message = Mage::helper('cataloginventory')->__('Please select Start and End Dates');
}
$result->setHasError(true)->setMessage($message)->setQuoteMessage($message)->setQuoteMessageIndex('qtyppr');
return $result;
}
return $result;
}
$return = parent::checkQuoteItemQty($qty, $summaryQty, $origQty);
return $return;
}
/**
* Function to get maximum quantity available for specific start and end dates.
* This function first gets max available inventory for a product, then reduces it
* via the number reserved in the inventory_serialized EAV field for that time period.
* It then returns the inventory for when the least amount of inventory is available.
*
* @param Mage_Catalog_Product|int $product
* @param $startDate
* @param $endDate
*
* @return int
*/
public static function getQuantity($product, $startDate = null, $endDate = null, $options = null, $forceReal = false)
{
$productId = $product;
if (is_object($product)) {
$productId = $product->getId();
}
if (!is_object($product)) {
$product = ITwebexperts_Payperrentals_Helper_Data::initProduct($product);
}
$isReservation = ITwebexperts_Payperrentals_Helper_Data::isReservationType($productId);
$maxQty = 0;
if (!$isReservation) {
if (!is_object($product)) {
$product = ITwebexperts_Payperrentals_Helper_Data::initProduct($product);
}
$maxQty = Mage::getModel('cataloginventory/stock_item')->loadByProduct($product)->getQty();
}
if ($isReservation && ITwebexperts_Payperrentals_Helper_Data::isReservationOnly($productId)) {
$payperrentalsUseSerials = ITwebexperts_Payperrentals_Helper_Data::getAttributeCodeForId($productId, 'payperrentals_use_serials');
$payperrentalsQuantity = ITwebexperts_Payperrentals_Helper_Data::getAttributeCodeForId($productId, 'payperrentals_quantity');
if (!$payperrentalsQuantity) {
$payperrentalsQuantity = 0;
}
if ($payperrentalsUseSerials == ITwebexperts_Payperrentals_Model_Product_Useserials::STATUS_ENABLED) {
$serialCollection = Mage::getModel('payperrentals/serialnumbers')->getCollection()->addEntityIdFilter($productId)->addSelectFilter("status <> 'B' AND status <> 'M'");
$maxQty = $serialCollection->getSize();
} else {
$maxQty = $payperrentalsQuantity;
}
if (!is_null($startDate) && !is_null($endDate)) {
//should add turnover times to start end date
$bookedArray = self::getBookedQtyForProducts($productId, $startDate, $endDate, false, isset($options['excluded_qty']) ? $options['excluded_qty'] : null);
$maxQtyReserved = 1000000;
if (isset($bookedArray[$productId])) {
foreach ($bookedArray[$productId] as $dateFormatted => $vObject) {
if (date('H:i', strtotime($dateFormatted)) == '00:00') {
$timeStart = strtotime($dateFormatted);
$timeEnd = strtotime($dateFormatted) + 86340;
} else {
$timeStart = strtotime($dateFormatted);
$timeEnd = strtotime($dateFormatted) + 3600;
}
if ($timeStart <= strtotime($endDate) && $timeEnd >= strtotime($startDate)) {
if ($maxQtyReserved > $maxQty - $vObject->getQty()) {
$maxQtyReserved = $maxQty - $vObject->getQty();
}
}
}
if ($maxQtyReserved == 1000000) {
$maxQtyReserved = $maxQty;
}
$maxQty = $maxQtyReserved;
}
}
} elseif (!is_null($options)) {
$maxQty = self::getQuantityForAnyProductTypeFromOptions($productId, $startDate, $endDate, $options, $forceReal);
}
$resultObject = new Varien_Object();
$resultObject->setRetQty($maxQty);
Mage::dispatchEvent('after_getquantity', array('product' => $productId, 'result' => $resultObject, 'start_date' => $startDate, 'end_date' => $endDate));
return intval($resultObject->getRetQty());
}
public function loadBeforeCollection($observer)
{
$productCollectionObj = $observer->getEvent()->getCollection();
$productCollectionIds = $this->getAllIds($productCollectionObj);
$inventoryHelper = Mage::helper('payperrentals/inventory');
$configHelper = Mage::helper('payperrentals/config');
if ($configHelper->hideProductsNotAvailable() && Mage::app()->getRequest()->getModuleName() != 'checkout') {
$startDate = Mage::getSingleton('core/session')->getData('startDateInitial');
$endDate = Mage::getSingleton('core/session')->getData('endDateInitial');
$productsArr = array();
if ($startDate && $endDate) {
foreach ($productCollectionIds as $productId) {
if (ITwebexperts_Payperrentals_Helper_Data::isReservationOnly($productId)) {
$isAvailable = $inventoryHelper->isAvailable($productId, $startDate, $endDate, 1);
if ($isAvailable) {
$productsArr[] = $productId;
}
} else {
$productsArr[] = $productId;
}
}
}
$productCollectionObj->addIdFilter($productsArr);
}
return $this;
}
