/**
* Initialization coupon manager.
*
* @param int $mode Discount manager mode.
* @param array $params Initial params (userId, orderId).
* @param bool $clearStorage Clear coupon session storage.
* @return void
*/
public static function init($mode = self::MODE_CLIENT, $params = array(), $clearStorage = false)
{
self::$couponTypes = Internals\DiscountCouponTable::getCouponTypes(true);
self::clearErrors();
self::initUseDiscount();
self::initUseMode($mode, $params);
unset($params, $mode);
if (!self::isSuccess()) {
return;
}
if (self::$useMode != self::MODE_SYSTEM) {
self::clear($clearStorage);
$couponsList = array();
switch (self::$useMode) {
case self::MODE_CLIENT:
if (!empty($_SESSION[self::STORAGE_CLIENT_COUPONS]) && is_array($_SESSION[self::STORAGE_CLIENT_COUPONS])) {
$couponsList = $_SESSION[self::STORAGE_CLIENT_COUPONS];
}
break;
case self::MODE_MANAGER:
case self::MODE_ORDER:
if (!empty($_SESSION[self::STORAGE_MANAGER_COUPONS]) && !empty($_SESSION[self::STORAGE_MANAGER_COUPONS][self::$userId]) && is_array($_SESSION[self::STORAGE_MANAGER_COUPONS][self::$userId])) {
$couponsList = $_SESSION[self::STORAGE_MANAGER_COUPONS][self::$userId];
}
break;
}
if (!empty($couponsList)) {
foreach ($couponsList as &$oneCoupon) {
$couponData = self::getData($oneCoupon);
if ($couponData === false) {
continue;
}
if (!isset(self::$coupons[$couponData['COUPON']])) {
$couponData['SORT'] = self::$couponIndex;
self::createApplyFields($couponData);
self::$coupons[$couponData['COUPON']] = $couponData;
self::$couponIndex++;
}
}
unset($couponData, $oneCoupon);
}
unset($couponsList);
if (self::$useMode == self::MODE_ORDER) {
self::load();
}
}
self::$init = true;
}
/**
* Unconditional reinitialization coupon manager.
*
* @param int $mode Discount manager mode.
* @param array $params Initial params (userId, orderId).
* @param bool $clearStorage Clear coupon session storage.
* @return void
*/
public static function reInit($mode = self::MODE_CLIENT, $params = array(), $clearStorage = false)
{
self::$init = false;
self::init($mode, $params, $clearStorage);
}
