Current File : /www/varak.net/shop.varak.net/classes/tax/TaxRulesTaxManager.php
<?php
/*
* 2007-2016 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 2007-2016 PrestaShop SA
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
/**
* @since 1.5.0.1
*/
class TaxRulesTaxManagerCore implements TaxManagerInterface
{
public $address;
public $type;
public $tax_calculator;
/**
* @var Core_Business_ConfigurationInterface
*/
private $configurationManager;
/**
*
* @param Address $address
* @param mixed $type An additional parameter for the tax manager (ex: tax rules id for TaxRuleTaxManager)
*/
public function __construct(Address $address, $type, Core_Business_ConfigurationInterface $configurationManager = null)
{
if ($configurationManager === null) {
$this->configurationManager = Adapter_ServiceLocator::get('Core_Business_ConfigurationInterface');
} else {
$this->configurationManager = $configurationManager;
}
$this->address = $address;
$this->type = $type;
}
/**
* Returns true if this tax manager is available for this address
*
* @return bool
*/
public static function isAvailableForThisAddress(Address $address)
{
return true; // default manager, available for all addresses
}
/**
* Return the tax calculator associated to this address
*
* @return TaxCalculator
*/
public function getTaxCalculator()
{
static $tax_enabled = null;
if (isset($this->tax_calculator)) {
return $this->tax_calculator;
}
if ($tax_enabled === null) {
$tax_enabled = $this->configurationManager->get('PS_TAX');
}
if (!$tax_enabled) {
return new TaxCalculator(array());
}
$taxes = array();
$postcode = 0;
if (!empty($this->address->postcode)) {
$postcode = $this->address->postcode;
}
$cache_id = (int)$this->address->id_country.'-'.(int)$this->address->id_state.'-'.$postcode.'-'.(int)$this->type;
if (!Cache::isStored($cache_id)) {
$rows = Db::getInstance()->executeS('
SELECT tr.*
FROM `'._DB_PREFIX_.'tax_rule` tr
JOIN `'._DB_PREFIX_.'tax_rules_group` trg ON (tr.`id_tax_rules_group` = trg.`id_tax_rules_group`)
WHERE trg.`active` = 1
AND tr.`id_country` = '.(int)$this->address->id_country.'
AND tr.`id_tax_rules_group` = '.(int)$this->type.'
AND tr.`id_state` IN (0, '.(int)$this->address->id_state.')
AND (\''.pSQL($postcode).'\' BETWEEN tr.`zipcode_from` AND tr.`zipcode_to`
OR (tr.`zipcode_to` = 0 AND tr.`zipcode_from` IN(0, \''.pSQL($postcode).'\')))
ORDER BY tr.`zipcode_from` DESC, tr.`zipcode_to` DESC, tr.`id_state` DESC, tr.`id_country` DESC');
$behavior = 0;
$first_row = true;
foreach ($rows as $row) {
$tax = new Tax((int)$row['id_tax']);
$taxes[] = $tax;
// the applied behavior correspond to the most specific rules
if ($first_row) {
$behavior = $row['behavior'];
$first_row = false;
}
if ($row['behavior'] == 0) {
break;
}
}
$result = new TaxCalculator($taxes, $behavior);
Cache::store($cache_id, $result);
return $result;
}
return Cache::retrieve($cache_id);
}
}
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