ratiing
<?php require_once('config.php'); if($_SERVER['REQUEST_METHOD'] == "POST") { //Get the coupon parameters $user_id = mysqli_real_escape_string($conn,$_POST['user_id']); $coupon_id = mysqli_real_escape_string($conn,$_POST['coupon_id']); $rating = mysqli_real_escape_string($conn,$_POST['rating']); $getRating="SELECT meta_value FROM wp_postmeta WHERE post_id='$coupon_id' AND meta_key='ratings_average'"; $cpnReatingqry=$conn->query($getRating); $cpnRatingRes=$cpnReatingqry->fetch_assoc(); $couponRat=$cpnRatingRes["meta_value"]; if(!empty($couponRat)) { $prevRating=$couponRat; $currentRating=$rating; $getRatingUser="SELECT meta_value FROM wp_postmeta WHERE post_id='$coupon_id' AND meta_key='ratings_users'"; $cpnReatinguserqry=$conn->query($getRatingUser); $cpnRatinguserRes=$cpnReatinguserqry-...