public static function checkCouponcodeExists($couponcode = '', $userId = "")
 {
     global $tableprefix;
     $currentDate = date('Y-m-d');
     if (!empty($couponcode)) {
         // Check email address exists in subscribers list
         $query = "SELECT o.couponCode FROM " . $tableprefix . "orders o\n                        WHERE  o.user_id = '" . mysql_real_escape_string($userId) . "' AND\n                              o.couponCode ='" . mysql_real_escape_string($couponcode) . "'  ";
         $resCat = DbHelper::execute($query);
         if (mysql_num_rows($resCat) == 0) {
             $query = "SELECT cc.* FROM " . $tableprefix . "couponcode cc WHERE cc.ccCode='" . mysql_real_escape_string($couponcode) . "' AND\n                              cc.ccStatus='Y' AND cc.subscriptionStatus='Y'\n                              AND cc.ccStartDate<='" . mysql_real_escape_string($currentDate) . "' AND\n                              cc.ccEndDate>='" . mysql_real_escape_string($currentDate) . "'";
             $resCat = DbHelper::execute($query);
             $data = DbHelper::fetchRow($resCat);
         }
         // If couopon code valid then return coupon percenatage
         if ($data) {
             return $data;
         }
     }
 }
 public static function getOrderTaxDetailsByOrderId($orderId = 0)
 {
     global $tableprefix;
     $query = "SELECT  ot.* FROM " . $tableprefix . "order_tax ot  WHERE ot.orderid = '" . mysql_real_escape_string($orderId) . "'";
     $resCat = DbHelper::execute($query);
     $data = DbHelper::fetchRow($resCat);
     return $data;
 }
 public static function getVendorFeedback($feedback_id)
 {
     global $tableprefix;
     $sql = " SELECT f.*, a.first_name,a.last_name  FROM " . $tableprefix . "artist_feedbacks f\n\t\tINNER JOIN " . $tableprefix . "artists a ON f.artist_id = a.artist_id\n                WHERE f.artist_feedback_id = " . $feedback_id . "";
     $result = DbHelper::execute($sql);
     $feedback = DbHelper::fetchRow($result);
     return $feedback;
 }