function cw_ps_update_cart_products(&$cart, &$products, $user_info, $offers_ids = array())
{
global $config, $smarty, $tables, $addons;
static $iter;
if (APP_AREA != 'customer') {
return false;
}
if (empty($products) || !is_array($products)) {
cw_session_unregister('ps_offers_info');
return false;
}
// we should track actions here as well...
global $action;
$action = (string) $action;
$tracking_actions = array('add' => 1, 'update' => 1, 'delete' => 1, 'ajax_update' => 1, 'clear_cart' => 1);
if (empty($action) || !isset($tracking_actions[$action])) {
return -1;
// view cart
}
if ($action == 'clear_cart') {
cw_session_unregister('ps_offers_info');
return false;
}
if (!isset($iter)) {
$iter = 0;
}
$ps_offers_info =& cw_session_register('ps_offers_info');
$current_product_hash = md5(cw_ps_prods_str($products));
echo '<pre>$current_product_hash: ', $current_product_hash, '</pre>';
//die;
if (!empty($ps_offers_info) && is_array($ps_offers_info)) {
if (isset($ps_offers_info['hash_offer_free']) && !empty($ps_offers_info['hash_offer_free'])) {
if (isset($ps_offers_info['hash_offer_free'][$current_product_hash])) {
return $ps_offers_info['hash_offer_free'][$current_product_hash];
//3 - already processed, we should replace the cart[products] with the existing products array
//2 - already processed
} else {
$iter++;
$ps_offers_info['hash_offer_free'][$current_product_hash] = array();
if ($iter > 1) {
echo '<pre>', "\t\t!!!", "{$iter} iteration: ", "ps_offers_info['processed_prods_hash']: {$ps_offers_info['processed_prods_hash']}", '</pre>';
echo '<pre>', "\t\tps_offers_info['product_hash']: {$ps_offers_info['product_hash']}", '</pre>';
//echo '<pre>', print_r($products), '</pre>';
}
}
}
/*if (isset($ps_offers_info['processed_prods_hash']) || isset($ps_offers_info['product_hash'])) {
$current_product_hash = md5(cw_ps_prods_str($products));
}
if (isset($ps_offers_info['processed_prods_hash'])) {
if ($ps_offers_info['processed_prods_hash'] == $current_product_hash) {
return 3; //already processed, we should replace the cart[products] with the existing products array
}
}
if (isset($ps_offers_info['product_hash'])) {
if ($ps_offers_info['product_hash'] == $current_product_hash) {
return 2; //already processed
}
}
if (isset($ps_offers_info['product_hash']) || isset($ps_offers_info['processed_prods_hash'])) {
if ($ps_offers_info['product_hash'] != $current_product_hash && $ps_offers_info['processed_prods_hash'] != $current_product_hash && $iter > 1) {
echo '<pre>', "\t\t!!!", "$iter iteration: ", "ps_offers_info['processed_prods_hash']: $ps_offers_info[processed_prods_hash]", '</pre>';
echo '<pre>', "ps_offers_info['product_hash']: $ps_offers_info[product_hash]", '</pre>';
echo '<pre>', print_r($products), '</pre>';
}
}*/
/*if (isset($ps_offers_info['hash_offer_free']) && !empty($ps_offers_info['hash_offer_free'])) {
if (!isset($ps_offers_info['hash_offer_free'][$current_product_hash]) && $iter > 1) {
echo '<pre>', "\t\t!!!", "$iter iteration: ", "ps_offers_info['processed_prods_hash']: $ps_offers_info[processed_prods_hash]", '</pre>';
echo '<pre>', "\t\tps_offers_info['product_hash']: $ps_offers_info[product_hash]", '</pre>';
echo '<pre>', print_r($products), '</pre>';
}
}*/
}
if (empty($offers_ids) || !isset($offers_ids['new']) || !isset($offers_ids['to_delete']) || !isset($offers_ids['suitable'])) {
return false;
}
//echo '<pre>', "ps_offers_info['processed_prods_hash']: $ps_offers_info[processed_prods_hash]", '</pre>';
//echo '<pre>', "ps_offers_info['product_hash']: $ps_offers_info[product_hash]", '</pre>';
//die('-');
$offers = array();
//if (!empty($ps_offers_info) && is_array($ps_offers_info) && isset($ps_offers_info['product_hash'])) {
if (!empty($ps_offers_info) && isset($ps_offers_info['hash_offer_free'])) {
if (isset($ps_offers_info['added_free_prods']) && is_array($ps_offers_info['added_free_prods']) && isset($ps_offers_info['applied_offers_free']) && is_array($ps_offers_info['applied_offers_free'])) {
// we will not restore products for free which were deleted by a customer
$new_offers = $offers_ids['new'];
$offers_to_delete = $offers_ids['to_delete'];
$suitable_offers = $offers_ids['suitable'];
if (!empty($new_offers) && is_array($new_offers)) {
$offers = $new_offers;
}
$deleted_prods_exist = false;
if (!empty($offers_to_delete)) {
$cart_records_to_delete = array();
foreach ($offers_to_delete as $key => $trash) {
$cart_records_to_delete += $ps_offers_info['applied_offers_free'][$key];
//unset($ps_offers_info['applied_offers_free'][$key]); //?
}
if (!empty($cart_records_to_delete)) {
foreach ($products as $key => $cart_record) {
if (isset($cart_records_to_delete[$cart_record['cartid']])) {
unset($products[$key]);
$deleted_prods_exist = true;
if (isset($ps_offers_info['added_free_prods'][$cart_record['cartid']])) {
//unset($ps_offers_info['added_free_prods'][$cart_record['cartid']]); //?
}
}
}
}
}
// offers to delelete
// let's update the products for free in the cart; their quantities and prices should be untouched
$free_products_exist = false;
if (!empty($suitable_offers) && is_array($suitable_offers)) {
$cart_records_to_update = array();
foreach ($suitable_offers as $key => $trash) {
$cart_records_to_update += $ps_offers_info['applied_offers_free'][$key];
}
//echo '<pre>$cart_records_to_update: ', print_r($cart_records_to_update), '</pre>';
//echo '<pre>$ps_offers_info: ', print_r($ps_offers_info), '</pre>';
//echo '<pre>before update: ', print_r($products), '</pre>';
$free_products_exist = false;
if (!empty($cart_records_to_update)) {
foreach ($products as $key => $cart_record) {
if (isset($cart_records_to_update[$cart_record['cartid']])) {
$free_products_exist = true;
$products[$key] = $ps_offers_info['added_free_prods'][$cart_record['cartid']];
}
}
}
}
if (!empty($new_offers) && is_array($new_offers)) {
} else {
if ($free_products_exist == true) {
$products = cw_products_from_scratch($products, $user_info, false, false);
}
if ($deleted_prods_exist == true || $free_products_exist == true) {
$ps_offers_info['product_hash'] = md5(cw_ps_prods_str($products));
$ps_offers_info['processed_prods_hash'] = md5(cw_ps_prods_str($cart['products']));
$ps_offers_info['hash_offer_free'][md5(cw_ps_prods_str($products))] = 2;
$ps_offers_info['hash_offer_free'][md5(cw_ps_prods_str($cart['products']))] = 3;
//$ps_offers_info['data_hash'] = md5(cw_ps_prods_str($products) . cw_ps_address_str($user_info));
$ps_offers_info['hash'][md5(cw_ps_prods_str($products) . cw_ps_address_str($user_info))] = 2;
//die('yes');
return true;
} else {
return 4;
// no new offers and cart prods were not updated
}
}
}
}
// empty($ps_offers_info)
if (empty($offers) && !empty($offers_ids['new'])) {
$offers = $offers_ids['new'];
}
if (empty($offers) || !is_array($offers)) {
return false;
}
// check if the suitable products exist...
$fields = $from_tbls = $query_joins = $where = $groupbys = $having = $orderbys = array();
$fields = array("{$tables['ps_bonuses']}.offer_id", 'object_id', 'quantity', "{$tables['ps_bonuses']}.offer_id as offerid", "{$tables['ps_bonuses']}.bonus_id");
$from_tbls[] = 'ps_bonuses';
$query_joins['ps_bonus_details'] = array('on' => "{$tables['ps_bonuses']}.bonus_id = {$tables['ps_bonus_details']}.bonus_id", 'is_inner' => 1);
$where[] = "{$tables['ps_bonuses']}.offer_id IN ('" . implode("', '", array_keys($offers)) . "')";
$where[] = "{$tables['ps_bonuses']}.type = '" . PS_FREE_PRODS . "'";
$where[] = "{$tables['ps_bonus_details']}.object_type = '" . PS_OBJ_TYPE_PRODS . "'";
$search_query = cw_db_generate_query($fields, $from_tbls, $query_joins, $where, $groupbys, $having, $orderbys);
$free_products = cw_query_hash($search_query, 'object_id', false);
if (empty($free_products) || !is_array($free_products)) {
return false;
}
//global $ps_offers_info;
//$ps_offers_info = array();
$ps_offers_info['already_applied'] = true;
//$ps_offers_info = &cw_session_register('ps_offers_info');
//var_dump('suitable products:', $free_products);
//return $products;
//die(var_dump('suitable products:', $free_products));
global $user_account;
cw_load('warehouse');
foreach ($free_products as $product_id => $product_data) {
/*
* we will add the suitable products to the cart directly to avoid the groupping of the default products
* and special ones
*/
$product_status = cw_query_first_cell("SELECT status FROM {$tables['products_enabled']} as pe WHERE pe.product_id = '{$product_id}' AND pe.status = '1'");
if ($product_status != 1) {
continue;
}
$product_data['quantity'] = abs(intval($product_data['quantity']));
if (empty($product_data['quantity'])) {
continue;
}
$new_product = cw_func_call('cw_product_get', array('id' => $product_id, 'user_account' => $user_account, 'info_type' => 3));
if ($new_product['product_type'] != constant('PRODUCT_TYPE_GENERAL')) {
if (!empty($new_product['product_type'])) {
continue;
}
}
$amount = $product_data['quantity'];
if (!empty($addons['egoods']) && !empty($new_product['distribution'])) {
$amount = 1;
}
if ($amount < $new_product['min_amount']) {
continue;
}
$possible_warehouses = cw_warehouse_get_avails_customer($product_id);
if (empty($possible_warehouses) || !is_array($possible_warehouses)) {
$possible_warehouse = cw_warehouse_get_max_amount_warehouse($product_id);
$possible_warehouses = array($possible_warehouse => 1);
}
$warehouse = array_shift(array_keys($possible_warehouses));
//foreach($possible_warehouses as $warehouse => $tmp) {
if (!$warehouse) {
$possible_warehouse = cw_warehouse_get_max_amount_warehouse($product_id);
}
if ($addons['product_options']) {
# Get default options
$product_options = cw_get_default_options($product_id, $amount, @$user_account['membership_id']);
if ($product_options === false) {
continue;
//continue 2;
} elseif ($product_options === true) {
$product_options = null;
}
# Get the variant_id of options
$variant_id = cw_get_variant_id($product_options, $product_id);
if (!empty($variant_id)) {
$possible_warehouse = cw_warehouse_get_max_amount_warehouse($product_id, $variant_id);
if (empty($warehouse)) {
$warehouse = $possible_warehouse;
}
} else {
if (empty($warehouse)) {
$warehouse = $possible_warehouse;
}
}
}
if (empty($warehouse)) {
$warehouse = $possible_warehouse;
}
// let's add a product the cart
$free_price = 0.0;
$cartid = cw_generate_cartid($products);
$products[] = array("cartid" => $cartid, "product_id" => $product_id, "amount" => $amount, "options" => $product_options, "free_price" => @price_format(@$free_price), "salesman_doc_id" => 0, "distribution" => $new_product['distribution'], "variant_id" => $variant_id, "warehouse_customer_id" => $warehouse);
//$amount = $amount - $result['added_amount'];
//if ($amount <= 0) break;
//}
if (!isset($ps_offers_info['added_free_prods'])) {
$ps_offers_info['added_free_prods'] = array();
}
$ps_offers_info['added_free_prods'][$cartid] = $products[count($products) - 1];
$ps_offers_info['added_free_prods'][$cartid]['offer_id'] = $product_data['offerid'];
$ps_offers_info['added_free_prods'][$cartid]['bonus_id'] = $product_data['bonus_id'];
if (!isset($ps_offers_info['applied_offers_free'])) {
$ps_offers_info['applied_offers_free'] = array();
}
if (!isset($ps_offers_info['applied_offers_free'][$product_data['offerid']])) {
$ps_offers_info['applied_offers_free'][$product_data['offerid']] = array();
}
$ps_offers_info['applied_offers_free'][$product_data['offerid']][$cartid] = 1;
}
$products = cw_products_from_scratch($products, $user_info, false, false);
//$ps_offers_info['product_hash'] = md5(serialize($products));
$ps_offers_info['product_hash'] = md5(cw_ps_prods_str($products));
$ps_offers_info['processed_prods_hash'] = md5(cw_ps_prods_str($cart['products']));
$ps_offers_info['hash_offer_free'][md5(cw_ps_prods_str($products))] = 2;
$ps_offers_info['hash_offer_free'][md5(cw_ps_prods_str($cart['products']))] = 3;
//$ps_offers_info['data_hash'] = md5(cw_ps_prods_str($products) . cw_ps_address_str($user_info));
$ps_offers_info['hash'][md5(cw_ps_prods_str($products) . cw_ps_address_str($user_info))] = 2;
cw_ps_save('products', $products);
//$ps_offers_info['processed_prods_hash'] = md5(serialize($cart['products']));
//echo '<pre>'; print_r($ps_offers_info); echo '</pre>';
echo '<pre>', "ps_offers_info['processed_prods_hash']: {$ps_offers_info['processed_prods_hash']}", '</pre>';
echo '<pre>', "ps_offers_info['product_hash']: {$ps_offers_info['product_hash']}", '</pre>';
return true;
}
function cw_add_to_cart(&$cart, $product_data)
{
global $user_account;
global $addons, $config, $top_message, $app_main_dir, $HTTP_REFERER, $app_catalogs, $tables;
global $from, $current_area;
$return = array();
# Extracts to: $product_id, $amount, $product_options, $price, $warehouse_customer_id
extract($product_data);
$warehouse = $product_data['warehouse_customer_id'];
cw_load('warehouse');
$added_product = cw_func_call('cw_product_get', array('id' => $product_id, 'user_account' => $user_account, 'info_type' => 3));
if ($added_product['product_type'] == 10) {
$warehouse = $added_product['warehouse_customer_id'];
}
if (!$warehouse) {
$possible_warehouse = cw_warehouse_get_max_amount_warehouse($product_id);
}
if (!empty($addons['egoods']) && !empty($added_product['distribution'])) {
$amount = 1;
} else {
$amount = abs(intval($amount));
}
if ($amount == 0) {
$amount = 1;
}
# kornev, TOFIX
if ($addons['product_options']) {
#
# Prepare the product options for added products
#
if (!empty($product_options)) {
# Check the received options
if (!cw_check_product_options($product_id, $product_options)) {
$return['redirect_to'] = "product.php?product_id={$product_id}&err=options";
return $return;
}
} else {
# Get default options
$product_options = cw_get_default_options($product_id, $amount, @$user_account['membership_id']);
if ($product_options === false) {
$return['redirect_to'] = 'index.php?target=error_message&error=access_denied&id=30';
return $return;
} elseif ($product_options === true) {
$product_options = "";
unset($product_options);
}
}
# Get the variant_id of options
$variant_id = cw_get_variant_id($product_options, $product_id);
if (!empty($variant_id)) {
$possible_warehouse = cw_warehouse_get_max_amount_warehouse($product_id, $variant_id);
if (empty($warehouse)) {
$warehouse = $possible_warehouse;
}
# Get the variant amount
$added_product['avail'] = cw_warehouse_get_warehouse_avail($warehouse, $product_id, null, $variant_id);
//cw_get_options_amount($product_options, $product_id);
if (!empty($cart['products'])) {
foreach ($cart['products'] as $k => $v) {
if ($v['product_id'] == $product_id && $variant_id == $v['variant_id']) {
$added_product['avail'] -= $v['amount'];
}
}
}
} else {
if (empty($warehouse)) {
$warehouse = $possible_warehouse;
}
$added_product['avail'] = cw_warehouse_get_warehouse_avail($warehouse, $product_id);
}
}
/*
kornev, the amount is checked by another function - during the calculation
if ($config['General']['unlimited_products'] == "N" && $added_product['product_type'] != 10) {
#
# Add to cart amount of items that is not much than in stock
#
if ($amount > $added_product['avail'])
$amount = $added_product['avail'];
}
*/
if ($from == 'salesman' && empty($amount)) {
$return['redirect_to'] = $app_catalogs['customer'] . "/product.php?product_id=" . $product_id;
return $return;
}
if ($product_id && $amount) {
if ($amount < $added_product['min_amount']) {
$return['redirect_to'] = "index.php?target=error_message&error=access_denied&id=31";
return $return;
}
$found = false;
$_product = cw_array_merge($product_data, $added_product, array('options' => $product_options, 'free_price' => $price));
// Product hash defines how to differ/join products in cart
// Listen for the event and return own part of hash. See also default handler.
$product_hash = cw_event('on_build_cart_product_hash', array($_product), array());
$product_data['product_hash'] = $_product['product_hash'] = join('-', $product_hash);
if (!empty($cart) && @$cart['products']) {
foreach ($cart['products'] as $k => $v) {
$product_hash = join('-', cw_event('on_build_cart_product_hash', array($v), array()));
if ($product_hash == $_product['product_hash']) {
if (doubleval($v['free_price']) != $price) {
continue;
}
$found = true;
if ($cart['products'][$k]['amount'] >= 1 && (!empty($added_product['distribution']) || !empty($subscribed_product))) {
$cart['products'][$k]['amount'] = 1;
$amount = 0;
}
$cart['products'][$k]['amount'] += $amount;
$return['added_amount'] += $amount;
$return['productindex'] = $k;
$return['cartid'] = $v['cartid'];
$return['merged'] = true;
break;
}
}
}
if (!$found) {
#
# Add product to the cart
#
if (!empty($price)) {
# price value is defined by customer if admin set it to '0.00'
$free_price = abs(doubleval($price));
}
$cartid = cw_generate_cartid($cart['products']);
if (empty($cart['products'])) {
$add_to_cart_time = time();
}
$_product = array("cartid" => $cartid, "product_id" => $product_id, "amount" => $amount, "options" => $product_options, "free_price" => @price_format(@$free_price), "salesman_doc_id" => $salesman_doc_id, "distribution" => $added_product['distribution'], "variant_id" => $variant_id, "warehouse_customer_id" => $warehouse);
// Add all custom fields from added products
foreach ($product_data as $k => $v) {
if (!isset($_product[$k])) {
$_product[$k] = $v;
}
}
$cart['products'][] = $_product;
// count add to cart
cw_call('cw_product_run_counter', array('product_id' => $product_id, 'count' => 1, 'type' => 3));
$return['added_amount'] = $amount;
$_ak = array_keys($cart['products']);
$return['productindex'] = end($_ak);
$return['cartid'] = $cartid;
$return['merged'] = false;
}
}
return $return;
}
