314 lines
12 KiB
PHP
314 lines
12 KiB
PHP
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<?php
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/*
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* 2007-2015 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2015 PrestaShop SA
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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class SpecificPriceRuleCore extends ObjectModel
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{
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public $name;
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public $id_shop;
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public $id_currency;
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public $id_country;
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public $id_group;
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public $from_quantity;
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public $price;
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public $reduction;
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public $reduction_tax;
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public $reduction_type;
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public $from;
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public $to;
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protected static $rules_application_enable = true;
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/**
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* @see ObjectModel::$definition
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*/
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public static $definition = array(
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'table' => 'specific_price_rule',
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'primary' => 'id_specific_price_rule',
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'fields' => array(
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'name' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true),
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'id_shop' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
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'id_country' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
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'id_currency' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
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'id_group' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
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'from_quantity' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'required' => true),
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'price' => array('type' => self::TYPE_FLOAT, 'validate' => 'isNegativePrice', 'required' => true),
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'reduction' => array('type' => self::TYPE_FLOAT, 'validate' => 'isPrice', 'required' => true),
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'reduction_tax' => array('type' => self::TYPE_INT, 'validate' => 'isBool', 'required' => true),
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'reduction_type' => array('type' => self::TYPE_STRING, 'validate' => 'isReductionType', 'required' => true),
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'from' => array('type' => self::TYPE_DATE, 'validate' => 'isDateFormat', 'required' => false),
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'to' => array('type' => self::TYPE_DATE, 'validate' => 'isDateFormat', 'required' => false),
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),
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);
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protected $webserviceParameters = array(
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'objectsNodeName' => 'specific_price_rules',
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'objectNodeName' => 'specific_price_rule',
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'fields' => array(
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'id_shop' => array('xlink_resource' => 'shops', 'required' => true),
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'id_country' => array('xlink_resource' => 'countries', 'required' => true),
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'id_currency' => array('xlink_resource' => 'currencies', 'required' => true),
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'id_group' => array('xlink_resource' => 'groups', 'required' => true),
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),
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);
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public function delete()
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{
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$this->deleteConditions();
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Db::getInstance()->execute('DELETE FROM '._DB_PREFIX_.'specific_price WHERE id_specific_price_rule='.(int)$this->id);
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return parent::delete();
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}
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public function deleteConditions()
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{
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$ids_condition_group = Db::getInstance()->executeS('SELECT id_specific_price_rule_condition_group
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FROM '._DB_PREFIX_.'specific_price_rule_condition_group
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WHERE id_specific_price_rule='.(int)$this->id);
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if ($ids_condition_group)
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foreach ($ids_condition_group as $row)
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{
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Db::getInstance()->delete('specific_price_rule_condition_group', 'id_specific_price_rule_condition_group='.(int)$row['id_specific_price_rule_condition_group']);
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Db::getInstance()->delete('specific_price_rule_condition', 'id_specific_price_rule_condition_group='.(int)$row['id_specific_price_rule_condition_group']);
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}
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}
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public static function disableAnyApplication()
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{
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SpecificPriceRule::$rules_application_enable = false;
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}
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public static function enableAnyApplication()
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{
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SpecificPriceRule::$rules_application_enable = true;
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}
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public function addConditions($conditions)
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{
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if (!is_array($conditions))
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return;
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$result = Db::getInstance()->insert('specific_price_rule_condition_group', array(
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'id_specific_price_rule' => (int)$this->id
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));
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if (!$result)
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return false;
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$id_specific_price_rule_condition_group = (int)Db::getInstance()->Insert_ID();
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foreach ($conditions as $condition)
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{
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$result = Db::getInstance()->insert('specific_price_rule_condition', array(
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'id_specific_price_rule_condition_group' => (int)$id_specific_price_rule_condition_group,
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'type' => pSQL($condition['type']),
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'value' => (float)$condition['value'],
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));
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if (!$result)
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return false;
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}
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return true;
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}
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public function apply($products = false)
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{
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if (!SpecificPriceRule::$rules_application_enable)
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return;
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$this->resetApplication($products);
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$products = $this->getAffectedProducts($products);
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foreach ($products as $product)
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SpecificPriceRule::applyRuleToProduct((int)$this->id, (int)$product['id_product'], (int)$product['id_product_attribute']);
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}
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public function resetApplication($products = false)
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{
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$where = '';
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if ($products && count($products))
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$where .= ' AND id_product IN ('.implode(', ', array_map('intval', $products)).')';
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return Db::getInstance()->execute('DELETE FROM '._DB_PREFIX_.'specific_price WHERE id_specific_price_rule='.(int)$this->id.$where);
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}
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/**
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* @param array|bool $products
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*/
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public static function applyAllRules($products = false)
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{
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if (!SpecificPriceRule::$rules_application_enable)
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return;
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$rules = new PrestaShopCollection('SpecificPriceRule');
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foreach ($rules as $rule)
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{
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/** @var SpecificPriceRule $rule */
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$rule->apply($products);
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}
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}
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public function getConditions()
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{
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$conditions = Db::getInstance()->executeS('
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SELECT g.*, c.*
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FROM '._DB_PREFIX_.'specific_price_rule_condition_group g
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LEFT JOIN '._DB_PREFIX_.'specific_price_rule_condition c
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ON (c.id_specific_price_rule_condition_group = g.id_specific_price_rule_condition_group)
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WHERE g.id_specific_price_rule='.(int)$this->id
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);
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$conditions_group = array();
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if ($conditions)
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{
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foreach ($conditions as &$condition)
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{
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if ($condition['type'] == 'attribute')
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$condition['id_attribute_group'] = Db::getInstance()->getValue('SELECT id_attribute_group
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FROM '._DB_PREFIX_.'attribute
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WHERE id_attribute='.(int)$condition['value']);
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elseif ($condition['type'] == 'feature')
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$condition['id_feature'] = Db::getInstance()->getValue('SELECT id_feature
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FROM '._DB_PREFIX_.'feature_value
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WHERE id_feature_value='.(int)$condition['value']);
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$conditions_group[(int)$condition['id_specific_price_rule_condition_group']][] = $condition;
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}
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}
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return $conditions_group;
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}
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/**
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* Return the product list affected by this specific rule.
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*
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* @param bool|array $products Products list limitation.
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* @return array Affected products list IDs.
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* @throws PrestaShopDatabaseException
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*/
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public function getAffectedProducts($products = false)
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{
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$conditions_group = $this->getConditions();
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$current_shop_id = Context::getContext()->shop->id;
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$result = array();
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if ($conditions_group)
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{
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foreach ($conditions_group as $id_condition_group => $condition_group)
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{
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// Base request
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$query = new DbQuery();
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$query->select('p.`id_product`')
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->from('product', 'p')
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->leftJoin('product_shop', 'ps', 'p.`id_product` = ps.`id_product`')
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->where('ps.id_shop = '.(int)$current_shop_id);
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$attributes_join_added = false;
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// Add the conditions
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foreach ($condition_group as $id_condition => $condition)
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{
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if ($condition['type'] == 'attribute')
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{
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if (!$attributes_join_added)
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{
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$query->select('pa.`id_product_attribute`')
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->leftJoin('product_attribute', 'pa', 'p.`id_product` = pa.`id_product`')
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->join(Shop::addSqlAssociation('product_attribute', 'pa', false));
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$attributes_join_added = true;
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}
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$query->leftJoin('product_attribute_combination', 'pac'.(int)$id_condition, 'pa.`id_product_attribute` = pac'.(int)$id_condition.'.`id_product_attribute`')
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->where('pac'.(int)$id_condition.'.`id_attribute` = '.(int)$condition['value']);
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}
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elseif ($condition['type'] == 'manufacturer')
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$query->where('p.id_manufacturer = '.(int)$condition['value']);
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elseif ($condition['type'] == 'category')
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$query->leftJoin('category_product', 'cp'.(int)$id_condition, 'p.`id_product` = cp'.(int)$id_condition.'.`id_product`')
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->where('cp'.(int)$id_condition.'.id_category = '.(int)$condition['value']);
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elseif ($condition['type'] == 'supplier')
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$query->where('EXISTS(
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SELECT
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`ps'.(int)$id_condition.'`.`id_product`
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FROM
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`'._DB_PREFIX_.'product_supplier` `ps'.(int)$id_condition.'`
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WHERE
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`p`.`id_product` = `ps'.(int)$id_condition.'`.`id_product`
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AND `ps'.(int)$id_condition.'`.`id_supplier` = '.(int)$condition['value'].'
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)');
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elseif ($condition['type'] == 'feature')
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$query->leftJoin('feature_product', 'fp'.(int)$id_condition, 'p.`id_product` = fp'.(int)$id_condition.'.`id_product`')
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->where('fp'.(int)$id_condition.'.`id_feature_value` = '.(int)$condition['value']);
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}
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// Products limitation
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if ($products && count($products))
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$query->where('p.`id_product` IN ('.implode(', ', array_map('intval', $products)).')');
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// Force the column id_product_attribute if not requested
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if (!$attributes_join_added)
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$query->select('NULL as `id_product_attribute`');
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$result = array_merge($result, Db::getInstance()->executeS($query));
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}
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}
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else
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{
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// All products without conditions
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$query = new DbQuery();
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$query->select('p.`id_product`')
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->select('NULL as `id_product_attribute`')
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->from('product', 'p')
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->leftJoin('product_shop', 'ps', 'p.`id_product` = ps.`id_product`')
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->where('ps.id_shop = '.(int)$current_shop_id);
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if ($products && count($products))
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$query->where('p.`id_product` IN ('.implode(', ', array_map('intval', $products)).')');
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$result = Db::getInstance()->executeS($query);
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}
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return $result;
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}
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public static function applyRuleToProduct($id_rule, $id_product, $id_product_attribute = null)
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{
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$rule = new SpecificPriceRule((int)$id_rule);
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if (!Validate::isLoadedObject($rule) || !$id_product)
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return false;
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$specific_price = new SpecificPrice();
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$specific_price->id_specific_price_rule = (int)$rule->id;
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$specific_price->id_product = (int)$id_product;
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$specific_price->id_product_attribute = (int)$id_product_attribute;
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$specific_price->id_customer = 0;
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$specific_price->id_shop = (int)$rule->id_shop;
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$specific_price->id_country = (int)$rule->id_country;
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$specific_price->id_currency = (int)$rule->id_currency;
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$specific_price->id_group = (int)$rule->id_group;
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$specific_price->from_quantity = (int)$rule->from_quantity;
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$specific_price->price = (float)$rule->price;
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$specific_price->reduction_type = $rule->reduction_type;
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$specific_price->reduction_tax = $rule->reduction_tax;
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$specific_price->reduction = ($rule->reduction_type == 'percentage' ? $rule->reduction / 100 : (float)$rule->reduction);
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$specific_price->from = $rule->from;
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$specific_price->to = $rule->to;
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return $specific_price->add();
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}
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}
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