Untitled

<?php
include("conn.php");

$arrival = $_POST['arrival'];
$destination = $_POST['destination'];
$travel_type = $_POST['travel_type'];
$workdescription = $_POST['workdescription'];
$expense_given = $_POST['expense_given'];
$expense_amount = $_POST['expense_amount'];
$train_pass = $_POST['train_pass'];

$train_ticket = $_POST['train_ticket'];
$train_ticket_amount = $_POST['train_ticket_amount'];
$bus_ticket = $_POST['bus_ticket'];
$bus_ticket_amount = $_POST['bus_ticket_amount'];
$bike = $_POST['bike'];
$bike_amount = $_POST['bike_amount'];
$share_rickshaw = $_POST['share_rickshaw'];
$share_rickshaw_amount = $_POST['share_rickshaw_amount'];
$used_balance = $_POST['used_balance'];
$finalamount = $_POST['finalamount'];
$target_path = "uploads/";
$target_path = $target_path . basename( $_FILES['image']['name']);
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["image"]["name"]);
$extension = strtolower(end($temp));


//$_FILES['image']['name'];
$response = array();

$sql = "INSERT INTO users2
    (arrival,destination,travel_type,work_description,expense_given,expense_amount,train_pass,
    train_ticket,train_ticket_amount,bus_ticket,bus_ticket_amount,
    bike,bike_amount,share_rickshaw,
    share_rickshaw_amount,used_balance,final_amount)
        VALUES
        ('$arrival','$destination','$travel_type','$workdescription','$expense_given','$expense_amount',
        '$train_pass','$train_ticket','$train_ticket_amount','$bus_ticket','$bus_ticket_amount',
        '$bike','$bike_amount','$share_rickshaw','$share_rickshaw_amount','$used_balance','$finalamount');";

        if(mysqli_query($conn,$sql)){
        /*move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path))
    echo "The file ".  basename( $_FILES['uploadedfile']['name']).
    " has been uploaded";*/
    //($_FILES["image"]["size"] < 20000) && in_array($extension, $allowedExts)
    if (in_array($extension, $allowedExts)) {

   if ($_FILES["image"]["error"] > 0) {
       echo "Return Code: " . $_FILES["image"]["error"] . "<br>";
   } else {

      if (file_exists("uploads/" . $_FILES["image"]["name"])) {
         echo $_FILES["image"]["name"] . " already exists. ";
      } else {
         move_uploaded_file($_FILES["image"]["tmp_name"], "uploads/" . $_FILES["image"]["name"]);
         // IMAGE UPLOAD SUCCESSFULL, UPDATE DATABASE ROW


      }
    }
  } else {
     echo "Invalid file";
  }
        $code = "Your_data_has_been_submitted";
        array_push($response,array("code"=>$code));
        echo json_encode($response);
    }
    else{
        echo mysqli_error($conn);
    }
?>
<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
    <form method="post" enctype="multipart/form-data" action="user.php">
<input type="text" name="from">
<input type="text" name="to">
<input type="text" name="workdescription">
<input type="checkbox" name="passcheckbox">
<input type="text" name="trainpass">
<input type="checkbox" name="buscheck">
<input type="file" name="image">
<input type="text" name="name">
<input type="text" name="transportmode">
<input type="text" name="payment">
<input type="text" name="finalamount">
<input type="submit" name="btn_submit">
</form>
</body>
</html>