<?php
session_start();
include 'db_config.php';

if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_SESSION['current_app_id'])) {
    $utr = mysqli_real_escape_string($conn, $_POST['utr_number']);
    $app_id = $_SESSION['current_app_id'];

    $sql = "UPDATE hsrp_applications SET utr_number = '$utr' WHERE app_id = '$app_id'";
    
    if ($conn->query($sql) === TRUE) {
        header("Location: thanks.php");
    }
}
?>