482 lines
15 KiB
PHP
Executable File
482 lines
15 KiB
PHP
Executable File
<?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 CurrencyCore extends ObjectModel
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{
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public $id;
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/** @var string Name */
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public $name;
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/** @var string Iso code */
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public $iso_code;
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/** @var string Iso code numeric */
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public $iso_code_num;
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/** @var string Symbol for short display */
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public $sign;
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/** @var int bool used for displaying blank between sign and price */
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public $blank;
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/** @var string exchange rate from euros */
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public $conversion_rate;
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/** @var bool True if currency has been deleted (staying in database as deleted) */
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public $deleted = 0;
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/** @var int ID used for displaying prices */
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public $format;
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/** @var int bool Display decimals on prices */
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public $decimals;
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/** @var int bool active */
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public $active;
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/**
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* @see ObjectModel::$definition
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*/
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public static $definition = array(
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'table' => 'currency',
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'primary' => 'id_currency',
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'multilang_shop' => true,
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'fields' => array(
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'name' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 32),
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'iso_code' => array('type' => self::TYPE_STRING, 'validate' => 'isLanguageIsoCode', 'required' => true, 'size' => 3),
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'iso_code_num' => array('type' => self::TYPE_STRING, 'validate' => 'isNumericIsoCode', 'size' => 3),
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'blank' => array('type' => self::TYPE_INT, 'validate' => 'isInt'),
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'sign' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 8),
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'format' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
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'decimals' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true),
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'conversion_rate' =>array('type' => self::TYPE_FLOAT, 'validate' => 'isUnsignedFloat', 'required' => true, 'shop' => true),
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'deleted' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
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'active' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
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),
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);
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/** @var array Currency cache */
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protected static $currencies = array();
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protected static $countActiveCurrencies = array();
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protected $webserviceParameters = array(
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'objectsNodeName' => 'currencies',
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);
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/**
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* contains the sign to display before price, according to its format
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* @var string
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*/
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public $prefix = null;
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/**
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* contains the sign to display after price, according to its format
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* @var string
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*/
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public $suffix = null;
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public function __construct($id = null, $id_lang = null, $id_shop = null)
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{
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parent::__construct($id, $id_lang, $id_shop);
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// prefix and suffix are convenient shortcut for displaying
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// price sign before or after the price number
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$this->prefix = $this->format % 2 != 0 ? $this->sign.' ' : '';
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$this->suffix = $this->format % 2 == 0 ? ' '.$this->sign : '';
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if (!$this->conversion_rate) {
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$this->conversion_rate = 1;
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}
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}
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/**
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* Overriding check if currency rate is not empty and if currency with the same iso code already exists.
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* If it's true, currency is not added.
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*
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* @see ObjectModelCore::add()
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*/
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public function add($autodate = true, $nullValues = false)
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{
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if ((float)$this->conversion_rate <= 0) {
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return false;
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}
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return Currency::exists($this->iso_code, $this->iso_code_num) ? false : parent::add($autodate, $nullValues);
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}
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public function update($autodate = true, $nullValues = false)
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{
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if ((float)$this->conversion_rate <= 0) {
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return false;
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}
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return parent::update($autodate, $nullValues);
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}
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/**
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* Check if a curency already exists.
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*
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* @param int|string $iso_code int for iso code number string for iso code
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* @return bool
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*/
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public static function exists($iso_code, $iso_code_num, $id_shop = 0)
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{
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if (is_int($iso_code)) {
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$id_currency_exists = Currency::getIdByIsoCodeNum((int)$iso_code_num, (int)$id_shop);
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} else {
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$id_currency_exists = Currency::getIdByIsoCode($iso_code, (int)$id_shop);
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}
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if ($id_currency_exists) {
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return true;
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} else {
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return false;
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}
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}
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public function deleteSelection($selection)
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{
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if (!is_array($selection)) {
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return false;
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}
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$res = array();
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foreach ($selection as $id) {
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$obj = new Currency((int)$id);
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$res[$id] = $obj->delete();
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}
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foreach ($res as $value) {
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if (!$value) {
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return false;
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}
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}
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return true;
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}
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public function delete()
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{
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if ($this->id == Configuration::get('PS_CURRENCY_DEFAULT')) {
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$result = Db::getInstance()->getRow('SELECT `id_currency` FROM '._DB_PREFIX_.'currency WHERE `id_currency` != '.(int)($this->id).' AND `deleted` = 0');
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if (!$result['id_currency']) {
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return false;
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}
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Configuration::updateValue('PS_CURRENCY_DEFAULT', $result['id_currency']);
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}
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$this->deleted = 1;
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return $this->update();
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}
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/**
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* Return formated sign
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*
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* @param string $side left or right
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* @return string formated sign
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*/
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public function getSign($side = null)
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{
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if (!$side) {
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return $this->sign;
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}
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$formated_strings = array(
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'left' => $this->sign.' ',
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'right' => ' '.$this->sign
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);
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$formats = array(
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1 => array('left' => &$formated_strings['left'], 'right' => ''),
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2 => array('left' => '', 'right' => &$formated_strings['right']),
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3 => array('left' => &$formated_strings['left'], 'right' => ''),
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4 => array('left' => '', 'right' => &$formated_strings['right']),
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5 => array('left' => '', 'right' => &$formated_strings['right'])
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);
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if (isset($formats[$this->format][$side])) {
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return ($formats[$this->format][$side]);
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}
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return $this->sign;
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}
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/**
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* Return available currencies
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*
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* @return array Currencies
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*/
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public static function getCurrencies($object = false, $active = true, $group_by = false)
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{
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$tab = Db::getInstance()->executeS('
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SELECT *
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FROM `'._DB_PREFIX_.'currency` c
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'.Shop::addSqlAssociation('currency', 'c').
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' WHERE `deleted` = 0'.
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($active ? ' AND c.`active` = 1' : '').
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($group_by ? ' GROUP BY c.`id_currency`' : '').
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' ORDER BY `name` ASC');
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if ($object) {
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foreach ($tab as $key => $currency) {
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$tab[$key] = Currency::getCurrencyInstance($currency['id_currency']);
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}
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}
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return $tab;
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}
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public static function getCurrenciesByIdShop($id_shop = 0)
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{
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return Db::getInstance()->executeS('
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SELECT *
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FROM `'._DB_PREFIX_.'currency` c
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LEFT JOIN `'._DB_PREFIX_.'currency_shop` cs ON (cs.`id_currency` = c.`id_currency`)
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'.($id_shop ? ' WHERE cs.`id_shop` = '.(int)$id_shop : '').'
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ORDER BY `name` ASC');
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}
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public static function getPaymentCurrenciesSpecial($id_module, $id_shop = null)
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{
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if (is_null($id_shop)) {
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$id_shop = Context::getContext()->shop->id;
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}
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$sql = 'SELECT *
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FROM '._DB_PREFIX_.'module_currency
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WHERE id_module = '.(int)$id_module.'
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AND id_shop ='.(int)$id_shop;
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return Db::getInstance()->getRow($sql);
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}
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public static function getPaymentCurrencies($id_module, $id_shop = null)
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{
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if (is_null($id_shop)) {
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$id_shop = Context::getContext()->shop->id;
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}
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$sql = 'SELECT c.*
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FROM `'._DB_PREFIX_.'module_currency` mc
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LEFT JOIN `'._DB_PREFIX_.'currency` c ON c.`id_currency` = mc.`id_currency`
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WHERE c.`deleted` = 0
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AND mc.`id_module` = '.(int)$id_module.'
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AND c.`active` = 1
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AND mc.id_shop = '.(int)$id_shop.'
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ORDER BY c.`name` ASC';
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return Db::getInstance()->executeS($sql);
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}
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public static function checkPaymentCurrencies($id_module, $id_shop = null)
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{
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if (empty($id_module)) {
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return false;
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}
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if (is_null($id_shop)) {
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$id_shop = Context::getContext()->shop->id;
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}
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$sql = 'SELECT *
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FROM `'._DB_PREFIX_.'module_currency`
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WHERE `id_module` = '.(int)$id_module.'
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AND `id_shop` = '.(int)$id_shop;
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return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
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}
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public static function getCurrency($id_currency)
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{
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return Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
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SELECT *
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FROM `'._DB_PREFIX_.'currency`
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WHERE `deleted` = 0
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AND `id_currency` = '.(int)($id_currency));
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}
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/**
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* @param $iso_code
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* @param int $id_shop
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* @return int
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*/
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public static function getIdByIsoCode($iso_code, $id_shop = 0)
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{
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$cache_id = 'Currency::getIdByIsoCode_'.pSQL($iso_code).'-'.(int)$id_shop;
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if (!Cache::isStored($cache_id)) {
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$query = Currency::getIdByQuery($id_shop);
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$query->where('iso_code = \''.pSQL($iso_code).'\'');
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$result = (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query->build());
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Cache::store($cache_id, $result);
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return $result;
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}
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return Cache::retrieve($cache_id);
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}
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/**
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* @param $iso_code_num
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* @param int $id_shop
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* @return int
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*/
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public static function getIdByIsoCodeNum($iso_code_num, $id_shop = 0)
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{
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$query = Currency::getIdByQuery($id_shop);
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$query->where('iso_code_num = \''.pSQL($iso_code_num).'\'');
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return (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query->build());
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}
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/**
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* @param int $id_shop
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* @return DbQuery
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*/
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public static function getIdByQuery($id_shop = 0)
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{
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$query = new DbQuery();
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$query->select('c.id_currency');
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$query->from('currency', 'c');
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$query->where('deleted = 0');
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if (Shop::isFeatureActive() && $id_shop > 0) {
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$query->leftJoin('currency_shop', 'cs', 'cs.id_currency = c.id_currency');
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$query->where('id_shop = '.(int)$id_shop);
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}
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return $query;
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}
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/**
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* Refresh the currency exchange rate
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* The XML file define exchange rate for each from a default currency ($isoCodeSource).
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*
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* @param SimpleXMLElement $data XML content which contains all the exchange rates
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* @param string $isoCodeSource The default currency used in the XML file
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* @param Currency $defaultCurrency The default currency object
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*/
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public function refreshCurrency($data, $isoCodeSource, $defaultCurrency)
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{
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// fetch the exchange rate of the default currency
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$exchange_rate = 1;
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$tmp = $this->conversion_rate;
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if ($defaultCurrency->iso_code != $isoCodeSource) {
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foreach ($data->currency as $currency) {
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if ($currency['iso_code'] == $defaultCurrency->iso_code) {
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$exchange_rate = round((float)$currency['rate'], 6);
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break;
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}
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}
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}
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if ($defaultCurrency->iso_code == $this->iso_code) {
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$this->conversion_rate = 1;
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} else {
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if ($this->iso_code == $isoCodeSource) {
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$rate = 1;
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} else {
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foreach ($data->currency as $obj) {
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if ($this->iso_code == strval($obj['iso_code'])) {
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$rate = (float)$obj['rate'];
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break;
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}
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}
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}
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if (isset($rate)) {
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$this->conversion_rate = round($rate / $exchange_rate, 6);
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}
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}
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if ($tmp != $this->conversion_rate) {
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$this->update();
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}
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}
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public static function getDefaultCurrency()
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{
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$id_currency = (int)Configuration::get('PS_CURRENCY_DEFAULT');
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if ($id_currency == 0) {
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return false;
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}
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return new Currency($id_currency);
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}
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public static function refreshCurrencies()
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{
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// Parse
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if (!$feed = Tools::simplexml_load_file(_PS_CURRENCY_FEED_URL_)) {
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return Tools::displayError('Cannot parse feed.');
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}
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// Default feed currency (EUR)
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$isoCodeSource = strval($feed->source['iso_code']);
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if (!$default_currency = Currency::getDefaultCurrency()) {
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return Tools::displayError('No default currency');
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}
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$currencies = Currency::getCurrencies(true, false, true);
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foreach ($currencies as $currency) {
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/** @var Currency $currency */
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if ($currency->id != $default_currency->id) {
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$currency->refreshCurrency($feed->list, $isoCodeSource, $default_currency);
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}
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}
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}
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/**
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* Get current currency
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*
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* @deprecated as of 1.5 use $context->currency instead
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* @return Currency
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*/
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public static function getCurrent()
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{
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Tools::displayAsDeprecated();
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return Context::getContext()->currency;
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}
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public static function getCurrencyInstance($id)
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{
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if (!isset(self::$currencies[$id])) {
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self::$currencies[(int)($id)] = new Currency($id);
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}
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return self::$currencies[(int)($id)];
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}
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public function getConversationRate()
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{
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return $this->id != (int)Configuration::get('PS_CURRENCY_DEFAULT') ? $this->conversion_rate : 1;
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}
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public static function countActiveCurrencies($id_shop = null)
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{
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if ($id_shop === null) {
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$id_shop = (int)Context::getContext()->shop->id;
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}
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if (!isset(self::$countActiveCurrencies[$id_shop])) {
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self::$countActiveCurrencies[$id_shop] = Db::getInstance()->getValue('
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SELECT COUNT(DISTINCT c.id_currency) FROM `'._DB_PREFIX_.'currency` c
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LEFT JOIN '._DB_PREFIX_.'currency_shop cs ON (cs.id_currency = c.id_currency AND cs.id_shop = '.(int)$id_shop.')
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WHERE c.`active` = 1
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');
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}
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return self::$countActiveCurrencies[$id_shop];
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}
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public static function isMultiCurrencyActivated($id_shop = null)
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{
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return (Currency::countActiveCurrencies($id_shop) > 1);
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}
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}
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