function Generate($arParams = array())
{
global $DB, $USER, $APPLICATION;
if (!is_array($arParams)) {
$arParams = array();
}
if (array_key_exists('KEY_FORMAT', $arParams) && strlen($arParams['KEY_FORMAT']) > 0) {
$couponFormat = $arParams['KEY_FORMAT'];
} else {
$couponFormat = COption::GetOptionString('support', 'SUPERTICKET_COUPON_FORMAT');
}
$count = array_key_exists('COUNT_TICKETS', $arParams) ? intval($arParams['COUNT_TICKETS']) : 5;
if ($count <= 0) {
$count = 5;
}
$slaID = array_key_exists('SLA_ID', $arParams) ? $arParams['SLA_ID'] : COption::GetOptionString("support", 'SUPERTICKET_DEFAULT_SLA');
$slaID = intval($slaID);
if ($slaID <= 0) {
$slaID = false;
}
$coupon = false;
$DB->StartTransaction();
for ($i = 0; $i < 100; ++$i) {
$coupon = preg_replace_callback('|#|' . BX_UTF_PCRE_MODIFIER, array('CSupportSuperCoupon', '_getrandsymbol'), $couponFormat);
$rs = CSupportSuperCoupon::GetList(false, array('COUPON' => $coupon));
if ($rs->Fetch()) {
$coupon = false;
} else {
break;
}
}
if ($coupon !== false) {
$arFields = array('COUPON' => $coupon, 'COUNT_TICKETS' => $count, 'SLA_ID' => $slaID, 'ACTIVE_FROM' => $arParams['ACTIVE_FROM'], 'ACTIVE_TO' => $arParams['ACTIVE_TO'], 'ACTIVE' => $arParams['ACTIVE']);
$ID = CSupportSuperCoupon::Add($arFields);
if ($ID === false) {
$DB->Rollback();
return $ID;
}
} else {
$DB->Rollback();
$APPLICATION->ThrowException(GetMessage('SUP_ST_ERROR_NO_NEW_COUPON'));
}
$DB->Commit();
return $coupon;
}
