register_email

<?php
include('functions.php'); //manggil si koneksi
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

if (isset($_POST['register'])) {
    //validasi inputan user
    $nama_user = mysqli_real_escape_string($conn, $_POST['nama_user']);
    $email = mysqli_real_escape_string($conn, $_POST['email']);
    $password = mysqli_real_escape_string($conn, $_POST['password']);
    $Cpassword = mysqli_real_escape_string($conn, $_POST['Cpassword']);

    if ($password != $Cpassword) {
        echo "<script>alert('Password not Same!');document.location='register.php';
            </script>";
    } else {
        $sql = mysqli_query($conn, "SELECT id FROM tbl_user WHERE email = '$email'");
        if (mysqli_num_rows($sql) > 0) {
            echo "<script>alert('Email already exists in the Database!');document.location='register.php';
            </script>";
        } else {
            $token = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM123456789!@$/()*';
            $token = str_shuffle($token);
            $token = substr($token, 0, 10);
            $password = password_hash($password, PASSWORD_DEFAULT);
            $query = "INSERT INTO tbl_user (`nama_user`, `email`, `password`, `isEmailConfirmed`, `token`) VALUES ('$nama_user', '$email', '$password','0','$token')";

            require 'vendor/autoload.php';

            // Passing `true` enables exceptions
            $mail = new PHPMailer(true);
            try {
                //Server settings
                // Enable verbose debug output
                $mail->SMTPDebug = 0;
                // Set mailer to use SMTP
                $mail->isSMTP();
                // Specify main and backup SMTP servers
                $mail->Host = 'smtp.gmail.com';
                // Enable SMTP authentication
                $mail->SMTPAuth = true;
                // SMTP username
                $mail->Username = 'pajakinfoo@gmail.com';
                // SMTP password
                $mail->Password = '123Daftar';
                // Enable TLS encryption, `ssl` also accepted
                $mail->SMTPSecure = 'ssl';
                // TCP port to connect to
                $mail->Port = 465;
                //Recipients
                $mail->setFrom('pajakinfoo@gmail.com', 'Info@Pajak');
                // Add a recipient
                $mail->addAddress($email, $nama_user);

                // Set email format to HTML
                $mail->isHTML(true);
                $mail->Subject = 'Please verify email!';
                $mail->Body    = "Please click on the link below :<br><br>
                <a href='localhost/lp3i/confirm.php?email=$email&token=$token'>Click Here</a>";

                $mail->send();
                echo "<script>alert('You have been registered! Please verify your email');document.location='login.php';
                </script>";
            } catch (Exception $e) {
                echo "<script>alert('Something Wrong Happened! Please try again!');document.location='register.php';
                    </script>";
            }

            if (mysqli_query($conn, $query)) {
                echo "<script>alert('Register Done!');document.location='login.php';
                    </script>";
            } else {
                echo "<script>alert('Register Failed!');document.location='register.php';
                        </script>";
            }
        }
    }
}
?>

<!DOCTYPE html>
<html lang="en">

<head>

    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="">
    <meta name="author" content="">

    <title>SB Admin - Register</title>

    <!-- Custom fonts for this template-->
    <link href="vendor/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css">

    <!-- Custom styles for this template-->
    <link href="css/sb-admin.css" rel="stylesheet">

</head>

<body class="bg-dark">

    <div class="container">
        <div class="card card-login mx-auto mt-5">
            <div class="card-header">Register an Account</div>
            <div class="card-body">
                <form action="" method="post">
                    <div class="form-group">
                        <div class="form-label-group">
                            <input type="text" id="inputNama" class="form-control" placeholder="Email address" required="required" autofocus="autofocus" name="nama_user">
                            <label for="inputNama">Nama User</label>
                        </div>
                    </div>
                    <div class="form-group">
                        <div class="form-label-group">
                            <input type="email" id="inputEmail" class="form-control" placeholder="Email address" required="required" autofocus="autofocus" name="email">
                            <label for="inputEmail">Email</label>
                        </div>
                    </div>
                    <div class="form-group">
                        <div class="form-label-group">
                            <input type="text" id="inputPassword" class="form-control" placeholder="Password" required="required" name="password">
                            <label for="inputPassword">Password</label>
                        </div>
                    </div>
                    <div class="form-group">
                        <div class="form-label-group">
                            <input type="text" id="inputPassword2" class="form-control" placeholder="Password" required="required" name="Cpassword">
                            <label for="inputPassword2">Konfirmasi Password</label>
                        </div>
                    </div>
                    <button type="submit" name="register" class="btn btn-primary btn-block">REGISTER</button>
                </form>
                <div class="text-center">
                    <a class="d-block small mt-3" href="login.php">Login</a>
                </div>
            </div>
        </div>
    </div>

    <!-- Bootstrap core JavaScript-->
    <script src="vendor/jquery/jquery.min.js"></script>
    <script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>

    <!-- Core plugin JavaScript-->
    <script src="vendor/jquery-easing/jquery.easing.min.js"></script>

</body>

</html>