function swapdetails($sid)
{
    $sql = "SELECT vouchers.offer_id, swap.id as sid, swap.voucher_id, swap.offer_id, swap.user_id, swap.offering_start_date, swap.offering_end_date, vouchers.view_id, vouchers.price, vouchers.offer_price, vouchers.offer_percent, vouchers.from_date, vouchers.to_date, vouchers.is_used, vouchers.is_active, offers.title, offers.description, offers.image, offers.benefits, offers.merchant_id FROM vouchers , offers, swap WHERE vouchers.offer_id=offers.id and vouchers.id=swap.voucher_id and swap.id=:sid";
    $offerId = '';
    $offer_image = array();
    $restaurant_details = array();
    $cur_date = date('Y-m-d H:i:s');
    $site_path = SITEURL;
    try {
        $db = getConnection();
        $stmt = $db->prepare($sql);
        $stmt->bindParam("sid", $sid);
        $stmt->execute();
        $vouchers = $stmt->fetchObject();
        //$vouchers->offer_to_date = $offer_to_date;
        if (!empty($vouchers)) {
            $today = date('Y-m-d');
            $checkdate = date('Y-m-d', strtotime($vouchers->offering_end_date));
            if ($checkdate < $today) {
                $vouchers->Status = 'Expired';
            } else {
                $vouchers->Status = '';
            }
            $to_date = date('d M,Y', strtotime($vouchers->to_date));
            //$offer_to_date = date('d M,Y', strtotime($vouchers->offer_to_date));
            $vouchers->to_date = $to_date;
            if ($vouchers->offering_start_date == "0000-00-00 00:00:00") {
                $vouchers->swap_start_date = '';
            } else {
                $vouchers->swap_start_date = date('m-d-Y', strtotime($vouchers->offering_start_date));
            }
            if ($vouchers->offering_end_date == "0000-00-00 00:00:00") {
                $vouchers->swap_end_date = '';
                $vouchers->swap_expire_date = '';
            } else {
                $vouchers->swap_end_date = date('m-d-Y', strtotime($vouchers->offering_end_date));
                $vouchers->swap_expire_date = date('M d,Y H:i:s', strtotime($vouchers->offering_end_date));
            }
            if ($vouchers->offering_end_date >= $cur_date) {
                $vouchers->swap_expire_date_status = 1;
            } else {
                $vouchers->swap_expire_date_status = 0;
            }
            if (empty($vouchers->image)) {
                $image = $site_path . 'voucher_images/default.jpg';
                $vouchers->image = $image;
            } else {
                // for($i=0;$i<$countrestaurant;$i++){
                $image = $site_path . "voucher_images/" . $vouchers->image;
                $vouchers->image = $image;
                //$restaurant_details->image = $img;
                //}
            }
            $sql3 = "SELECT voucher_owner.to_user_id FROM voucher_owner WHERE voucher_owner.voucher_id=:vid and is_active=1";
            $stmt3 = $db->prepare($sql3);
            $stmt3->bindParam("vid", $vid);
            $stmt3->execute();
            $voucher_owner = $stmt3->fetchObject();
            $sql4 = "SELECT * FROM voucher_resales WHERE voucher_id=:vid and user_id =:to_user_id and is_sold=0 ";
            $stmt4 = $db->prepare($sql4);
            $stmt4->bindParam("vid", $vid);
            $stmt4->bindParam("to_user_id", $voucher_owner->to_user_id);
            $stmt4->execute();
            //$resales = $stmt->fetchObject();
            $resale_count = $stmt4->rowCount();
            $vouchers->resale = $resale_count;
            $marchantId = $vouchers->merchant_id;
            $offerId = $vouchers->offer_id;
            /*$sql1 = "SELECT * FROM offer_images WHERE offer_images.offer_id=:offerid";
            		$stmt1 = $db->prepare($sql1);  
            		$stmt1->bindParam("offerid", $offerId);
            		$stmt1->execute();
            		$countvoucherimage = $stmt1->rowCount();
            		$offer_image = $stmt1->fetchAll(PDO::FETCH_OBJ);   
            		if(empty($offer_image)){
            		    $img = $site_path.'voucher_images/default.jpg';
            		    $offer_image[0]['image'] = $img;
            		}
            		else{
            		    //for($i=0;$i<$countvoucherimage;$i++){
            			$img = $site_path."voucher_images/".$offer_image[$i]->image;
            			$offer_image[$i]['image'] = $img;
            		    //}
            		}  */
            //print_r($offer_image);exit;
            $sql2 = "SELECT restaurants.title, restaurants.logo, restaurants.address, restaurants.user_id FROM restaurants, offers  WHERE offers.merchant_id = restaurants.user_id and offers.restaurant_id = restaurants.id and offers.id=:off_id and restaurants.user_id=:merchantid";
            $stmt2 = $db->prepare($sql2);
            $stmt2->bindParam("off_id", $offerId);
            $stmt2->bindParam("merchantid", $marchantId);
            $stmt2->execute();
            $countrestaurant = $stmt2->rowCount();
            $restaurant_details = $stmt2->fetchObject();
            //$offer_to_date = date('d M,Y', strtotime($restaurant_details->offer_to_date));
            //$restaurant_details->offer_to_date = $offer_to_date;
            if (empty($restaurant_details->logo)) {
                $image = $site_path . 'restaurant_images/default.jpg';
                //$restaurant_details->logo = $image;
            } else {
                // for($i=0;$i<$countrestaurant;$i++){
                $img = $site_path . "restaurant_images/" . $restaurant_details->logo;
                $restaurant_details->logo = $img;
                //}
            }
            $unique_field = array();
            $unique_field['offer_id'] = $offerId;
            $unique_field['is_active'] = 1;
            $soldCount = soldCount(json_encode($unique_field), 'vouchers');
            //echo $soldCount;exit;
            $voucher_details = json_encode($vouchers);
            $restaurant_details = json_encode($restaurant_details);
            $offer_image = json_encode($offer_image);
            $voucher_owner = json_encode($voucher_owner);
            $db = null;
            $result = '{"type":"success","voucher_details":' . $voucher_details . ',"restaurant_details":' . $restaurant_details . ',"voucher_image":' . $offer_image . ',"voucher_owner":' . $voucher_owner . ',"total_sold":' . $soldCount . '}';
        } else {
            if (empty($vouchers)) {
                $result = '{"type":"error","message":"No Voucher for swapping found"}';
            }
        }
    } catch (PDOException $e) {
        $result = '{"error":{"message":' . $e->getMessage() . '}}';
    }
    echo $result;
}
function getOfferDetail($vid)
{
    //  $sql = "SELECT * FROM vouchers, offers, users where vouchers.offer_id = offers.id and vouchers.user_id = users.id and vouchers.id=:id";
    $sql = "SELECT * FROM offers WHERE offers.id=:id";
    $offerId = '';
    $offer_image = array();
    $restaurant_details = array();
    $site_path = SITEURL;
    try {
        $db = getConnection();
        $stmt = $db->prepare($sql);
        $stmt->bindParam("id", $vid);
        $stmt->execute();
        $vouchers = $stmt->fetchObject();
        $to_date = date('d M,Y', strtotime($vouchers->offer_to_date));
        //$offer_to_date = date('d M,Y', strtotime($vouchers->offer_to_date));
        $vouchers->expire_date = $to_date;
        //$vouchers->offer_to_date = $offer_to_date;
        if (!empty($vouchers)) {
            $marchantId = $vouchers->merchant_id;
            $offerId = $vouchers->id;
            $sql1 = "SELECT * FROM offer_images WHERE offer_images.offer_id=:offerid";
            $stmt1 = $db->prepare($sql1);
            $stmt1->bindParam("offerid", $offerId);
            $stmt1->execute();
            $countvoucherimage = $stmt1->rowCount();
            $offerr_image = $stmt1->fetchAll(PDO::FETCH_OBJ);
            //print_r($offer_image);
            //exit;
            if (empty($offerr_image)) {
                $img = $site_path . 'voucher_images/default.jpg';
                $offer_image[0]['image'] = $img;
            } else {
                for ($i = 0; $i < $countvoucherimage; $i++) {
                    $img = $site_path . "voucher_images/" . $offerr_image[$i]->image;
                    //echo $img;
                    $offer_image[$i]['image'] = $img;
                }
            }
            //print_r($offer_image);exit;
            /*$sql2 = "SELECT restaurant_details.title, restaurant_details.logo, restaurant_details.address, restaurant_details.user_id FROM restaurant_details, offers  WHERE offers.merchant_id = restaurant_details.user_id and offers.restaurant_id = restaurant_details.id and offers.id=:off_id and restaurant_details.user_id=:merchantid";
            		$stmt2 = $db->prepare($sql2);  
            		$stmt2->bindParam("off_id", $offerId);
            		$stmt2->bindParam("merchantid", $marchantId);
            		$stmt2->execute();
            		$countrestaurant = $stmt2->rowCount();
            		$restaurant_details = $stmt2->fetchObject(); 
            		//$offer_to_date = date('d M,Y', strtotime($restaurant_details->offer_to_date));
            		//$restaurant_details->offer_to_date = $offer_to_date;
            		if(empty($restaurant_details)){
            		    $image = $site_path.'restaurant_images/default.jpg';
            		    $restaurant_details->logo = $image;
            		}
            		else{
            		   // for($i=0;$i<$countrestaurant;$i++){
            			$img = $site_path."restaurant_images/".$restaurant_details->logo;
            			$restaurant_details->logo = $img;
            		    //}
            		}*/
            $unique_field = array();
            $unique_field['offer_id'] = $offerId;
            $unique_field['is_active'] = 1;
            $soldCount = soldCount(json_encode($unique_field), 'vouchers');
            //echo $soldCount;exit;
            $voucher_details = json_encode($vouchers);
            //$restaurant_details = json_encode($restaurant_details);
            $offer_image = json_encode($offer_image);
            $db = null;
            $result = '{"type":"success","offer_details":' . $voucher_details . ',"offer_image":' . $offer_image . ',"total_sold":' . $soldCount . '}';
        } else {
            if (empty($vouchers)) {
                $result = '{"type":"error","message":"Not found Offer Id"}';
            }
        }
    } catch (PDOException $e) {
        $result = '{"error":{"message":' . $e->getMessage() . '}}';
    }
    echo $result;
}