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- public function getProducts($id_lang, $p, $n, $order_by = null, $order_way = null, $get_total = false, $active = true, $random = false, $random_number_products = 1, $check_access = true, Context $context = null)
- {
- if (!$context)
- $context = Context::getContext();
- if ($check_access && !$this->checkAccess($context->customer->id))
- return false;
- $front = true;
- if (!in_array($context->controller->controller_type, array('front', 'modulefront')))
- $front = false;
- if ($p < 1) $p = 1;
- if (empty($order_by))
- $order_by = 'position';
- else
- /* Fix for all modules which are now using lowercase values for 'orderBy' parameter */
- $order_by = strtolower($order_by);
- if (empty($order_way))
- $order_way = 'ASC';
- if ($order_by == 'id_product' || $order_by == 'date_add' || $order_by == 'date_upd')
- $order_by_prefix = 'p';
- elseif ($order_by == 'name')
- $order_by_prefix = 'pl';
- elseif ($order_by == 'manufacturer')
- {
- $order_by_prefix = 'm';
- $order_by = 'name';
- }
- elseif ($order_by == 'position')
- $order_by_prefix = 'cp';
- if ($order_by == 'price')
- $order_by = 'orderprice';
- if (!Validate::isBool($active) || !Validate::isOrderBy($order_by) || !Validate::isOrderWay($order_way))
- die (Tools::displayError());
- $id_supplier = (int)Tools::getValue('id_supplier');
- /* Return only the number of products */
- if ($get_total)
- {
- $sql = 'SELECT DISTINCT COUNT(cp.`id_product`) AS total
- FROM `'._DB_PREFIX_.'product` p
- '.Shop::addSqlAssociation('product', 'p').'
- LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON p.`id_product` = cp.`id_product`
- LEFT JOIN `'._DB_PREFIX_.'category` c ON c.`id_category` = cp.`id_category`
- WHERE c.`nleft` >= '.(int)$this->nleft.
- ' AND c.`nright` <= '.(int)$this->nright.
- ($front ? ' AND product_shop.`visibility` IN ("both", "catalog")' : '').
- ($active ? ' AND product_shop.`active` = 1' : '').
- ($id_supplier ? 'AND p.id_supplier = '.(int)$id_supplier : '');
- return (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
- }
- $sql = 'SELECT DISTINCT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity, MAX(product_attribute_shop.id_product_attribute) id_product_attribute, product_attribute_shop.minimal_quantity AS product_attribute_minimal_quantity, pl.`description`, pl.`description_short`, pl.`available_now`,
- pl.`available_later`, pl.`link_rewrite`, pl.`meta_description`, pl.`meta_keywords`, pl.`meta_title`, pl.`name`, MAX(image_shop.`id_image`) id_image,
- il.`legend`, m.`name` AS manufacturer_name, cl.`name` AS category_default,
- DATEDIFF(product_shop.`date_add`, DATE_SUB(NOW(),
- INTERVAL '.(Validate::isUnsignedInt(Configuration::get('PS_NB_DAYS_NEW_PRODUCT')) ? Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20).'
- DAY)) > 0 AS new, product_shop.price AS orderprice
- FROM `'._DB_PREFIX_.'category_product` cp
- LEFT JOIN `'._DB_PREFIX_.'product` p
- ON p.`id_product` = cp.`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, $context->shop).'
- LEFT JOIN `'._DB_PREFIX_.'category_lang` cl
- ON (product_shop.`id_category_default` = cl.`id_category`
- AND cl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('cl').')
- LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
- ON (p.`id_product` = pl.`id_product`
- AND pl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('pl').')
- LEFT JOIN `'._DB_PREFIX_.'image` i
- ON (i.`id_product` = p.`id_product`)'.
- Shop::addSqlAssociation('image', 'i', false, 'image_shop.cover=1').'
- LEFT JOIN `'._DB_PREFIX_.'image_lang` il
- ON (image_shop.`id_image` = il.`id_image`
- AND il.`id_lang` = '.(int)$id_lang.')
- LEFT JOIN `'._DB_PREFIX_.'manufacturer` m
- ON m.`id_manufacturer` = p.`id_manufacturer`
- LEFT JOIN `'._DB_PREFIX_.'category` c ON c.`id_category` = cp.`id_category`
- WHERE product_shop.`id_shop` = '.(int)$context->shop->id.'
- AND c.`nleft` >= '.(int)$this->nleft.
- ' AND c.`nright` <= '.(int)$this->nright
- .($active ? ' AND product_shop.`active` = 1' : '')
- .($front ? ' AND product_shop.`visibility` IN ("both", "catalog")' : '')
- .($id_supplier ? ' AND p.id_supplier = '.(int)$id_supplier : '')
- .' GROUP BY product_shop.id_product';
- if ($random === true)
- {
- $sql .= ' ORDER BY RAND()';
- $sql .= ' LIMIT 0, '.(int)$random_number_products;
- }
- else
- $sql .= ' ORDER BY '.(isset($order_by_prefix) ? $order_by_prefix.'.' : '').'`'.pSQL($order_by).'` '.pSQL($order_way).'
- LIMIT '.(((int)$p - 1) * (int)$n).','.(int)$n;
- $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
- if ($order_by == 'orderprice')
- Tools::orderbyPrice($result, $order_way);
- if (!$result)
- return array();
- /* Modify SQL result */
- return Product::getProductsProperties($id_lang, $result);
- }
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