/classes/Pack.php
PHP | 276 lines | 176 code | 31 blank | 69 comment | 22 complexity | c30aec8bdb406486e64a34c9de6da73a MD5 | raw file
- <?php
- /*
- * 2007-2012 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 2007-2012 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 PackCore extends Product
- {
- protected static $cachePackItems = array();
- protected static $cacheIsPack = array();
- protected static $cacheIsPacked = array();
- /**
- * Is product a pack?
- *
- * @static
- * @param $id_product
- * @return bool
- */
- public static function isPack($id_product)
- {
- if (!Pack::isFeatureActive())
- return false;
- if (!$id_product)
- return false;
- if (!array_key_exists($id_product, self::$cacheIsPack))
- {
- $result = Db::getInstance()->getValue('SELECT COUNT(*) FROM '._DB_PREFIX_.'pack WHERE id_product_pack = '.(int)$id_product);
- self::$cacheIsPack[$id_product] = ($result > 0);
- }
- return self::$cacheIsPack[$id_product];
- }
- /**
- * Is product in a pack?
- *
- * @static
- * @param $id_product
- * @return bool
- */
- public static function isPacked($id_product)
- {
- if (!Pack::isFeatureActive())
- return false;
- if (!array_key_exists($id_product, self::$cacheIsPacked))
- {
- $result = Db::getInstance()->getValue('SELECT COUNT(*) FROM '._DB_PREFIX_.'pack WHERE id_product_item = '.(int)$id_product);
- self::$cacheIsPacked[$id_product] = ($result > 0);
- }
- return self::$cacheIsPacked[$id_product];
- }
- public static function noPackPrice($id_product)
- {
- $sum = 0;
- $price_display_method = !self::$_taxCalculationMethod;
- $items = Pack::getItems($id_product, Configuration::get('PS_LANG_DEFAULT'));
- foreach ($items as $item)
- $sum += $item->getPrice($price_display_method) * $item->pack_quantity;
- return $sum;
- }
- public static function getItems($id_product, $id_lang)
- {
- if (!Pack::isFeatureActive())
- return array();
- if (array_key_exists($id_product, self::$cachePackItems))
- return self::$cachePackItems[$id_product];
- $result = Db::getInstance()->executeS('SELECT id_product_item, quantity FROM '._DB_PREFIX_.'pack where id_product_pack = '.(int)$id_product);
- $array_result = array();
- foreach ($result as $row)
- {
- $p = new Product($row['id_product_item'], false, $id_lang);
- $p->loadStockData();
- $p->pack_quantity = $row['quantity'];
- $array_result[] = $p;
- }
- self::$cachePackItems[$id_product] = $array_result;
- return self::$cachePackItems[$id_product];
- }
- public static function isInStock($id_product)
- {
- if (!Pack::isFeatureActive())
- return true;
- $items = Pack::getItems((int)$id_product, Configuration::get('PS_LANG_DEFAULT'));
- foreach ($items as $item)
- {
- // Updated for 1.5.0
- if (Product::getQuantity($item->id) < $item->pack_quantity
- || (Product::getQuantity($item->id) < $item->pack_quantity && !$item->isAvailableWhenOutOfStock((int)$item->out_of_stock)))
- return false;
- }
- return true;
- }
- public static function getItemTable($id_product, $id_lang, $full = false)
- {
- if (!Pack::isFeatureActive())
- return array();
- $sql = 'SELECT p.*, product_shop.*, pl.*, image_shop.`id_image`, il.`legend`, cl.`name` AS category_default, a.quantity AS pack_quantity, product_shop.`id_category_default`, a.id_product_pack
- FROM `'._DB_PREFIX_.'pack` a
- LEFT JOIN `'._DB_PREFIX_.'product` p ON p.id_product = a.id_product_item
- LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
- ON p.id_product = pl.id_product
- AND pl.`id_lang` = '.(int)$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)$id_lang.')
- '.Shop::addSqlAssociation('product', 'p').'
- LEFT JOIN `'._DB_PREFIX_.'category_lang` cl
- ON product_shop.`id_category_default` = cl.`id_category`
- AND cl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('cl').'
- WHERE product_shop.`id_shop` = '.(int)Context::getContext()->shop->id.'
- AND ((image_shop.id_image IS NOT NULL OR i.id_image IS NULL) OR (image_shop.id_image IS NULL AND i.cover=1))
- AND a.`id_product_pack` = '.(int)$id_product;
- $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
- foreach ($result as &$row)
- $row = Product::getTaxesInformations($row);
-
- if (!$full)
- return $result;
- $array_result = array();
- foreach ($result as $row)
- if (!Pack::isPack($row['id_product']))
- $array_result[] = Product::getProductProperties($id_lang, $row);
- return $array_result;
- }
- public static function getPacksTable($id_product, $id_lang, $full = false, $limit = null)
- {
- if (!Pack::isFeatureActive())
- return array();
- $packs = Db::getInstance()->getValue('
- SELECT GROUP_CONCAT(a.`id_product_pack`)
- FROM `'._DB_PREFIX_.'pack` a
- WHERE a.`id_product_item` = '.(int)$id_product);
- if (!(int)$packs)
- return array();
- $sql = '
- SELECT p.*, product_shop.*, pl.*, image_shop.`id_image`, il.`legend`
- FROM `'._DB_PREFIX_.'product` p
- NATURAL LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
- '.Shop::addSqlAssociation('product', 'p').'
- LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = p.`id_product`)'.
- Shop::addSqlAssociation('image', 'i', false, 'image_shop.cover=1').'
- LEFT JOIN `'._DB_PREFIX_.'image_lang` il ON (i.`id_image` = il.`id_image` AND il.`id_lang` = '.(int)$id_lang.')
- WHERE pl.`id_lang` = '.(int)$id_lang.'
- '.Shop::addSqlRestrictionOnLang('pl').'
- AND p.`id_product` IN ('.$packs.')
- AND ((image_shop.id_image IS NOT NULL OR i.id_image IS NULL) OR (image_shop.id_image IS NULL AND i.cover=1))';
- if ($limit)
- $sql .= ' LIMIT '.(int)$limit;
- $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
- if (!$full)
- return $result;
- $array_result = array();
- foreach ($result as $row)
- if (!Pack::isPacked($row['id_product']))
- $array_result[] = Product::getProductProperties($id_lang, $row);
- return $array_result;
- }
- public static function deleteItems($id_product)
- {
- return Db::getInstance()->update('product', array('cache_is_pack' => 0), 'id_product = '.(int)$id_product) &&
- Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'pack` WHERE `id_product_pack` = '.(int)$id_product) &&
- Configuration::updateGlobalValue('PS_PACK_FEATURE_ACTIVE', Pack::isCurrentlyUsed());
- }
- /**
- * Add an item to the pack
- *
- * @param integer $id_product
- * @param integer $id_item
- * @param integer $qty
- * @return boolean true if everything was fine
- */
- public static function addItem($id_product, $id_item, $qty)
- {
- return Db::getInstance()->update('product', array('cache_is_pack' => 1), 'id_product = '.(int)$id_product) &&
- Db::getInstance()->insert('pack', array('id_product_pack' => (int)$id_product, 'id_product_item' => (int)$id_item, 'quantity' => (int)$qty)) &&
- Configuration::updateGlobalValue('PS_PACK_FEATURE_ACTIVE', '1');
- }
- public static function duplicate($id_product_old, $id_product_new)
- {
- Db::getInstance()->execute('INSERT INTO '._DB_PREFIX_.'pack (id_product_pack, id_product_item, quantity)
- (SELECT '.(int)$id_product_new.', id_product_item, quantity FROM '._DB_PREFIX_.'pack WHERE id_product_pack = '.(int)$id_product_old.')');
- // If return query result, a non-pack product will return false
- return true;
- }
- /**
- * This method is allow to know if a feature is used or active
- * @since 1.5.0.1
- * @return bool
- */
- public static function isFeatureActive()
- {
- return Configuration::get('PS_PACK_FEATURE_ACTIVE');
- }
- /**
- * This method is allow to know if a Pack entity is currently used
- * @since 1.5.0
- * @param $table
- * @param $has_active_column
- * @return bool
- */
- public static function isCurrentlyUsed($table = null, $has_active_column = false)
- {
- // We dont't use the parent method because the identifier isn't id_pack
- return (bool)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
- SELECT `id_product_pack`
- FROM `'._DB_PREFIX_.'pack`
- ');
- }
- /**
- * For a given pack, tells if it has at least one product using the advanced stock management
- *
- * @param int $id_product id_pack
- * @return bool
- */
- public static function usesAdvancedStockManagement($id_product)
- {
- if (!Pack::isPack($id_product))
- return false;
- $products = Pack::getItems($id_product, Configuration::get('PS_LANG_DEFAULT'));
- foreach ($products as $product)
- {
- // if one product uses the advanced stock management
- if ($product->advanced_stock_management == 1)
- return true;
- }
- // not used
- return false;
- }
- }