Untitled

<?php
require_once("config.php");
session_start();
if(isset($_SESSION["user"]) && !empty($_SESSION["user"])){
    exit(header("Location: /panel/index.php"));
}

if(isset($_POST["submit"])){

    if(!isset($_POST["user"]) || empty($_POST["user"])){
        $_SESSION["errorx"] = "You Need To Insert Your Username And Password!";
        exit(header("Location: /panel/login.php"));
    }else if(!isset($_POST["pass"]) || empty($_POST["pass"])){
        $_SESSION["errorx"] = "You Need To Insert Your Username And Password!";
        exit(header("Location: /panel/login.php"));
    }else{
$servername = "localhost";
$username = "root";
$password = "oGM0zotOMn098GimSfGCnWhHS8Nyr94chQHJaGg2B55LpgAfu-";

try {
    $conn = new PDO("mysql:host=$servername;dbname=booter", $username, $password);
    // set the PDO error mode to exception
    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    echo "Connected successfully";
    }
catch(PDOException $e)
    {
    echo "Connection failed: " . $e->getMessage();
    }
        $user = $con->real_escape_string(htmlspecialchars(stripslashes(strip_tags($_POST["user"]))));
        $pass = md5($con->real_escape_string(htmlspecialchars(stripslashes(strip_tags($_POST["pass"])))));
        $sql = "SELECT id, firstname, lastname FROM MyGuests";
		$result = $conn->query($sql);
        if($res->num_rows === 1){

            $data = $res->fetch_assoc();
            $act = $data["active"];
            $id = $data["id"];

            if(intval($act) === 0){
                $_SESSION["errorx"] = "This account has been disabled";
                exit(header("Location: /panel/login.php"));
            }

            $_SESSION["errorx"] = 0;
            $_SESSION["userx"] = $user;
            $ipx = strval(getremoteip());
            $uuid = sha1(time() + mt_rand(200, 99999))."X".md5(mt_rand(100,999)."".mt_rand(100,999));
            $_SESSION["uuid"] = strval($uuid);
            $sql = "UPDATE users SET lastip='$ipx',uuid='$uuid' WHERE id='$id'";
            $conn->query($sql);
            $conn->close();
            exit(header("Location: /panel/login.php"));
        }else{
            $_SESSION["errorx"] = "Invalid Username Or Password!";
            exit(header("Location: /panel/login.php"));
        }
        $con->close();
    }

    exit(header("Location: login.php"));
}

?>
<!DOCTYPE html>
<html lang="en">
<head>
  <title>MCSpam - Login</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <link rel="stylesheet" type="text/css" href="style.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  <script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script>
</head>
<body>
<?php
    if(isset($_SESSION["errorx"]) && isset($_SESSION["userx"]) && !empty($_SESSION["userx"]) && intval($_SESSION["errorx"]) === 0){
        unset($_SESSION["errorx"]);
        $user = ucfirst(strtolower($_SESSION["userx"]));
        unset($_SESSION["userx"]);
        echo "<script>
            swal({
              title: 'Success!',
              text: 'You Logged In Succesfuly And Will Be Redirected....',
              icon: 'success',
              button: 'Continue',
            });
        </script>";
        $_SESSION["user"] = $user;
        header("refresh:2;url=/panel/index.php");
    }else if(isset($_SESSION["errorx"]) && !empty($_SESSION["errorx"])){
        $error = strval($_SESSION["errorx"]);
        unset($_SESSION["errorx"]);
        echo "<script>
            swal({
              title: 'Error Occurred!',
              text: '$error',
              icon: 'error',
              button: 'Continue',
            });
        </script>";
    }
?>
<div class="container-fluid bg">
    <div class="row">
        <div class="col-md-4 col-sm-4 col-xs-12"></div>
        <div class="col-md-4 col-sm-4 col-xs-12">
            <form class="form-cont" method="post">
            <h1>Account Login</h1>
              <div class="form-group">
                <label for="user">Username</label>
                <input type="text" class="form-control" name="user" id="user" required>
              </div>
              <div class="form-group">
                <label for="pass">Password</label>
                <input type="password" class="form-control" name="pass" id="pass" required>
              </div>
              <div class="checkbox">
                <label>
                  <input type="checkbox" checked> Remeber Me
                </label>
              </div>
              <button type="submit" name="submit" class="btn btn-success btn-block">Login</button><br/>
              <a class="text-center" style="color: #e84118; font-size: 18px; font-weight: bold;" href="register.php">I don't have An Account?</a>
              <a class="text-center" style="color: #e84118; font-size: 18px; font-weight: bold;" href="https://discord.me/">I Forget password? Contact Discord Server</a>
            </form>
        </div>
        <div class="col-md-4 col-sm-4 col-xs-12"></div>
    </div>
</div>

</body>
</html>