244 lines
10 KiB
PHP
Executable File
244 lines
10 KiB
PHP
Executable File
<?php
|
|
/*
|
|
* 2007-2014 PrestaShop
|
|
*
|
|
* NOTICE OF LICENSE
|
|
*
|
|
* This source file is subject to the Open Software License (OSL 3.0)
|
|
* that is bundled with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://opensource.org/licenses/osl-3.0.php
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@prestashop.com so we can send you a copy immediately.
|
|
*
|
|
* DISCLAIMER
|
|
*
|
|
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
|
|
* versions in the future. If you wish to customize PrestaShop for your
|
|
* needs please refer to http://www.prestashop.com for more information.
|
|
*
|
|
* @author PrestaShop SA <contact@prestashop.com>
|
|
* @copyright 2007-2014 PrestaShop SA
|
|
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
|
|
* International Registered Trademark & Property of PrestaShop SA
|
|
*/
|
|
|
|
class ProductSaleCore
|
|
{
|
|
/*
|
|
** Fill the `product_sale` SQL table with data from `order_detail`
|
|
** @return bool True on success
|
|
*/
|
|
public static function fillProductSales()
|
|
{
|
|
$sql = 'REPLACE INTO '._DB_PREFIX_.'product_sale
|
|
(`id_product`, `quantity`, `sale_nbr`, `date_upd`)
|
|
SELECT od.product_id, SUM(od.product_quantity), COUNT(od.product_id), NOW()
|
|
FROM '._DB_PREFIX_.'order_detail od GROUP BY od.product_id';
|
|
return Db::getInstance()->execute($sql);
|
|
}
|
|
|
|
/*
|
|
** Get number of actives products sold
|
|
** @return int number of actives products listed in product_sales
|
|
*/
|
|
public static function getNbSales()
|
|
{
|
|
$sql = 'SELECT COUNT(ps.`id_product`) AS nb
|
|
FROM `'._DB_PREFIX_.'product_sale` ps
|
|
LEFT JOIN `'._DB_PREFIX_.'product` p ON p.`id_product` = ps.`id_product`
|
|
'.Shop::addSqlAssociation('product', 'p', false).'
|
|
WHERE product_shop.`active` = 1';
|
|
return (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
|
|
}
|
|
|
|
/*
|
|
** Get required informations on best sales products
|
|
**
|
|
** @param integer $id_lang Language id
|
|
** @param integer $page_number Start from (optional)
|
|
** @param integer $nb_products Number of products to return (optional)
|
|
** @return array from Product::getProductProperties
|
|
*/
|
|
public static function getBestSales($id_lang, $page_number = 0, $nb_products = 10, $order_by = null, $order_way = null)
|
|
{
|
|
if ($page_number < 0) $page_number = 0;
|
|
if ($nb_products < 1) $nb_products = 10;
|
|
$final_order_by = $order_by;
|
|
$order_table = '';
|
|
if (is_null($order_by) || $order_by == 'position' || $order_by == 'price') $order_by = 'sales';
|
|
if ($order_by == 'date_add' || $order_by == 'date_upd')
|
|
$order_table = 'product_shop';
|
|
if (is_null($order_way) || $order_by == 'sales') $order_way = 'DESC';
|
|
|
|
$sql_groups = '';
|
|
if (Group::isFeatureActive())
|
|
{
|
|
$groups = FrontController::getCurrentCustomerGroups();
|
|
$sql_groups = 'WHERE cp.`id_product` IS NOT NULL AND cg.`id_group` '.(count($groups) ? 'IN ('.implode(',', $groups).')' : '= 1');
|
|
}
|
|
$interval = Validate::isUnsignedInt(Configuration::get('PS_NB_DAYS_NEW_PRODUCT')) ? Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20;
|
|
|
|
$products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
|
|
SELECT cp.`id_product`
|
|
FROM `'._DB_PREFIX_.'category_group` cg
|
|
INNER JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = cg.`id_category`)
|
|
'.$sql_groups);
|
|
|
|
$ids = array();
|
|
foreach ($products as $product)
|
|
if (Validate::isUnsignedId($product['id_product']))
|
|
$ids[$product['id_product']] = 1;
|
|
$ids = array_keys($ids);
|
|
$ids = array_filter($ids);
|
|
sort($ids);
|
|
$ids = count($ids) > 0 ? implode(',', $ids) : 'NULL';
|
|
|
|
//Main query
|
|
$sql = 'SELECT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity,
|
|
pl.`description`, pl.`description_short`, pl.`link_rewrite`, pl.`meta_description`,
|
|
pl.`meta_keywords`, pl.`meta_title`, pl.`name`, pl.`available_now`, pl.`available_later`,
|
|
m.`name` AS manufacturer_name, p.`id_manufacturer` as id_manufacturer,
|
|
MAX(image_shop.`id_image`) id_image, il.`legend`,
|
|
ps.`quantity` AS sales, t.`rate`, pl.`meta_keywords`, pl.`meta_title`, pl.`meta_description`,
|
|
DATEDIFF(p.`date_add`, DATE_SUB(NOW(),
|
|
INTERVAL '.$interval.' DAY)) > 0 AS new
|
|
FROM `'._DB_PREFIX_.'product_sale` ps
|
|
LEFT JOIN `'._DB_PREFIX_.'product` p ON ps.`id_product` = p.`id_product`
|
|
'.Shop::addSqlAssociation('product', 'p', false).'
|
|
LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
|
|
ON p.`id_product` = pl.`id_product`
|
|
AND pl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('pl').'
|
|
LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = p.`id_product`)'.
|
|
Shop::addSqlAssociation('image', 'i', false, 'image_shop.cover=1').'
|
|
LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON (i.`id_image` = il.`id_image` AND il.`id_lang` = '.(int)$id_lang.')
|
|
LEFT JOIN `'._DB_PREFIX_.'manufacturer` m ON (m.`id_manufacturer` = p.`id_manufacturer`)
|
|
LEFT JOIN `'._DB_PREFIX_.'tax_rule` tr ON (product_shop.`id_tax_rules_group` = tr.`id_tax_rules_group`)
|
|
AND tr.`id_country` = '.(int)Context::getContext()->country->id.'
|
|
AND tr.`id_state` = 0
|
|
LEFT JOIN `'._DB_PREFIX_.'tax` t ON (t.`id_tax` = tr.`id_tax`)
|
|
'.Product::sqlStock('p').'
|
|
WHERE product_shop.`active` = 1
|
|
AND p.`visibility` != \'none\'
|
|
AND p.`id_product` IN ('.$ids.')
|
|
GROUP BY product_shop.id_product
|
|
ORDER BY '.(!empty($order_table) ? '`'.pSQL($order_table).'`.' : '').'`'.pSQL($order_by).'` '.pSQL($order_way).'
|
|
LIMIT '.(int)($page_number * $nb_products).', '.(int)$nb_products;
|
|
|
|
$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
|
|
|
|
if ($final_order_by == 'price')
|
|
Tools::orderbyPrice($result, $order_way);
|
|
if (!$result)
|
|
return false;
|
|
return Product::getProductsProperties($id_lang, $result);
|
|
}
|
|
|
|
/*
|
|
** Get required informations on best sales products
|
|
**
|
|
** @param integer $id_lang Language id
|
|
** @param integer $page_number Start from (optional)
|
|
** @param integer $nb_products Number of products to return (optional)
|
|
** @return array keys : id_product, link_rewrite, name, id_image, legend, sales, ean13, upc, link
|
|
*/
|
|
public static function getBestSalesLight($id_lang, $page_number = 0, $nb_products = 10, Context $context = null)
|
|
{
|
|
if (!$context)
|
|
$context = Context::getContext();
|
|
if ($page_number < 0) $page_number = 0;
|
|
if ($nb_products < 1) $nb_products = 10;
|
|
|
|
$sql_groups = '';
|
|
if (Group::isFeatureActive())
|
|
{
|
|
$groups = FrontController::getCurrentCustomerGroups();
|
|
$sql_groups = 'AND cg.`id_group` '.(count($groups) ? 'IN ('.implode(',', $groups).')' : '= 1');
|
|
}
|
|
|
|
//Subquery: get product ids in a separate query to (greatly!) improve performances and RAM usage
|
|
$products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
|
|
SELECT cp.`id_product`
|
|
FROM `'._DB_PREFIX_.'category_product` cp
|
|
LEFT JOIN `'._DB_PREFIX_.'category_group` cg ON (cg.`id_category` = cp.`id_category`)
|
|
WHERE cg.`id_group` '.$sql_groups);
|
|
|
|
$ids = array();
|
|
foreach ($products as $product)
|
|
$ids[$product['id_product']] = 1;
|
|
|
|
$ids = array_keys($ids);
|
|
sort($ids);
|
|
$ids = count($ids) > 0 ? implode(',', $ids) : 'NULL';
|
|
|
|
//Main query
|
|
$sql = '
|
|
SELECT
|
|
p.id_product, MAX(product_attribute_shop.id_product_attribute) id_product_attribute, pl.`link_rewrite`, pl.`name`, pl.`description_short`, product_shop.`id_category_default`,
|
|
MAX(image_shop.`id_image`) id_image, il.`legend`,
|
|
ps.`quantity` AS sales, p.`ean13`, p.`upc`, cl.`link_rewrite` AS category, p.show_price, p.available_for_order, IFNULL(stock.quantity, 0) as quantity, p.customizable,
|
|
IFNULL(pa.minimal_quantity, p.minimal_quantity) as minimal_quantity, stock.out_of_stock,
|
|
product_shop.`date_add` > "'.date('Y-m-d', strtotime('-'.(Configuration::get('PS_NB_DAYS_NEW_PRODUCT') ? (int)Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20).' DAY')).'" as new, product_shop.`on_sale`
|
|
FROM `'._DB_PREFIX_.'product_sale` ps
|
|
LEFT JOIN `'._DB_PREFIX_.'product` p ON ps.`id_product` = p.`id_product`
|
|
'.Shop::addSqlAssociation('product', 'p').'
|
|
LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa
|
|
ON (p.`id_product` = pa.`id_product`)
|
|
'.Shop::addSqlAssociation('product_attribute', 'pa', false, 'product_attribute_shop.`default_on` = 1').'
|
|
'.Product::sqlStock('p', 'product_attribute_shop', false, $context->shop).'
|
|
LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
|
|
ON p.`id_product` = pl.`id_product`
|
|
AND pl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('pl').'
|
|
LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = p.`id_product`)'.
|
|
Shop::addSqlAssociation('image', 'i', false, 'image_shop.cover=1').'
|
|
LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON (i.`id_image` = il.`id_image` AND il.`id_lang` = '.(int)$id_lang.')
|
|
LEFT JOIN `'._DB_PREFIX_.'category_lang` cl
|
|
ON cl.`id_category` = product_shop.`id_category_default`
|
|
AND cl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('cl').'
|
|
WHERE product_shop.`active` = 1
|
|
AND p.`visibility` != \'none\'
|
|
AND p.`id_product` IN ('.$ids.')
|
|
GROUP BY product_shop.id_product
|
|
ORDER BY sales DESC
|
|
LIMIT '.(int)($page_number * $nb_products).', '.(int)$nb_products;
|
|
|
|
if (!$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql))
|
|
return false;
|
|
|
|
return Product::getProductsProperties($id_lang, $result);
|
|
}
|
|
|
|
public static function addProductSale($product_id, $qty = 1)
|
|
{
|
|
return Db::getInstance()->execute('
|
|
INSERT INTO '._DB_PREFIX_.'product_sale
|
|
(`id_product`, `quantity`, `sale_nbr`, `date_upd`)
|
|
VALUES ('.(int)$product_id.', '.(int)$qty.', 1, NOW())
|
|
ON DUPLICATE KEY UPDATE `quantity` = `quantity` + '.(int)$qty.', `sale_nbr` = `sale_nbr` + 1, `date_upd` = NOW()');
|
|
}
|
|
|
|
public static function getNbrSales($id_product)
|
|
{
|
|
$result = Db::getInstance()->getRow('SELECT `sale_nbr` FROM '._DB_PREFIX_.'product_sale WHERE `id_product` = '.(int)$id_product);
|
|
if (!$result || empty($result) || !array_key_exists('sale_nbr', $result))
|
|
return -1;
|
|
return (int)$result['sale_nbr'];
|
|
}
|
|
|
|
public static function removeProductSale($id_product, $qty = 1)
|
|
{
|
|
$total_sales = ProductSale::getNbrSales($id_product);
|
|
if ($total_sales > 1)
|
|
return Db::getInstance()->execute('
|
|
UPDATE '._DB_PREFIX_.'product_sale
|
|
SET `quantity` = `quantity` - '.(int)$qty.', `sale_nbr` = `sale_nbr` - 1, `date_upd` = NOW()
|
|
WHERE `id_product` = '.(int)$id_product
|
|
);
|
|
elseif ($total_sales == 1)
|
|
return Db::getInstance()->delete('product_sale', 'id_product = '.(int)$id_product);
|
|
return true;
|
|
}
|
|
}
|
|
|