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nadie Rookie

nadie

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Posted

Prueba dejar el fichero:

/classes/ProductSale.php

Igual que este: https://github.com/PrestaShop/PrestaShop/blob/1.5/classes/ProductSale.php

 

Es decir asi:

<?php
/*
* 2007-2013 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 [email protected] 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 <[email protected]>
*  @copyright  2007-2013 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';
                $groups = FrontController::getCurrentCustomerGroups();
                $sql_groups = (count($groups) ? 'IN ('.implode(',', $groups).')' : '= 1');
                $interval = Validate::isUnsignedInt(Configuration::get('PS_NB_DAYS_NEW_PRODUCT')) ? Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20;

                //Subquery: get product ids in a separate query to (greatly!) improve performances and RAM usage
                $sql = 'SELECT cp.`id_product`
                                FROM `'._DB_PREFIX_.'category_group` cg
                                INNER JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = cg.`id_category`)
                                WHERE cp.`id_product` IS NOT NULL AND cg.`id_group` '.$sql_groups;
                $products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
                $ids = array();
                foreach ($products as $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
                $sql = 'SELECT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity,
                                        pl.`description`, pl.`description_short`, pl.`link_rewrite`, pl.`meta_description`,
                                        pl.`meta_keywords`, pl.`meta_title`, pl.`name`,
                                        m.`name` AS manufacturer_name, p.`id_manufacturer` as id_manufacturer,
                                        MAX(image_shop.`id_image`) id_image, il.`legend`,
                                        ps.`quantity` AS sales, t.`rate`, pl.`meta_keywords`, pl.`meta_title`, pl.`meta_description`,
                                        DATEDIFF(p.`date_add`, DATE_SUB(NOW(),
                                        INTERVAL '.$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;

                $groups = FrontController::getCurrentCustomerGroups();
                $sql_groups = (count($groups) ? 'IN ('.implode(',', $groups).')' : '= 1');

                //Subquery: get product ids in a separate query to (greatly!) improve performances and RAM usage
                $sql = 'SELECT cp.`id_product`
                FROM `'._DB_PREFIX_.'category_group` cg
                INNER JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = cg.`id_category`)
                WHERE cp.`id_product` IS NOT NULL AND cg.`id_group` '.$sql_groups.' AND cp.`id_product` IS NOT NULL';
                $products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
                $ids = array();
                foreach ($products as $product)
                        $ids[$product['id_product']] = 1;
                $ids = array_keys($ids);
                sort($ids);
                $ids = array_filter($ids);
                $ids = count($ids) > 0 ? implode(',', $ids) : 'NULL';

                //Main query
                $sql = 'SELECT p.id_product, pl.`link_rewrite`, pl.`name`, pl.`description_short`, MAX(image_shop.`id_image`) id_image, il.`legend`,
                                        ps.`quantity` AS sales, p.`ean13`, p.`upc`, cl.`link_rewrite` AS category, p.show_price, p.available_for_order, p.quantity, p.customizable,
                                        IFNULL(pa.minimal_quantity, p.minimal_quantity) as minimal_quantity, p.out_of_stock
                                FROM `'._DB_PREFIX_.'product_sale` ps
                                LEFT JOIN `'._DB_PREFIX_.'product` p ON ps.`id_product` = p.`id_product`
                                '.Shop::addSqlAssociation('product', 'p').'
                                LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa ON (ps.`id_product` = pa.`id_product` AND pa.default_on = 1)
                                LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
                                        ON p.`id_product` = pl.`id_product`
                                        AND pl.`id_lang` = '.(int)$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;

                foreach ($result as &$row)
                {
                         $row['link'] = $context->link->getProductLink($row['id_product'], $row['link_rewrite'], $row['category'], $row['ean13']);
                         $row['id_image'] = Product::defineProductImage($row, $id_lang);
                        $row['allow_oosp'] = Product::isAvailableWhenOutOfStock($row['out_of_stock']);
                        $row['price_tax_exc'] = Product::getPriceStatic(
                                                (int)$row['id_product'],
                                                false,
                                                ((isset($row['id_product_attribute']) && !empty($row['id_product_attribute'])) ? (int)$row['id_product_attribute'] : null),
                                                (Product::$_taxCalculationMethod == PS_TAX_EXC ? 2 : 6)
                                        );
                }
                return $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) || !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;
        }
}
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