public static function fetchFromDbForCode($promoCode)
{
global $logger;
$logger->LogDebug(__METHOD__ . " Fetching " . __CLASS__ . " object from database for promo code: {$promoCode}");
PromoCode::$staticErrors = array();
$sql = "SELECT * FROM bsi_promo_codes WHERE UPPER(TRIM(promo_code)) = '" . strtoupper(trim(mysql_escape_string($promoCode))) . "'";
$query = mysql_query($sql);
if (!$query) {
$logger->LogError("Error executing query: {$sql}");
$logger->LogFatal("Database error: " . mysql_errno() . ". Message: " . mysql_error());
die("There was an error connecting to the database. Please try your request again or contact the system administrator.");
}
if ($row = mysql_fetch_assoc($query)) {
$promoCode = PromoCode::fetchFromParameters($row);
return $promoCode;
} else {
$logger->LogWarn("There is no promo code for promo code: {$promoCode}");
PromoCode::setStaticError(BOOKING_DETAILS_COUPON_INVALID);
return null;
}
}
