register.php

<?php
require_once "core/init.php";

if (isset($_POST['submit'])) {
    $username = $_POST['username'];
    $pass     = $_POST['password'];
    $email    = $_POST['email'];
    $nama     = $_POST['nama'];
    $jurusan  = $_POST['jurusan'];

    if (!empty(trim($username)) && !empty(trim($pass)) && !empty(trim($email)) && !empty(trim($nama)) && !empty(trim($jurusan)) ) {

       if (register_user($username, $pass, $email, $nama, $jurusan)) {
           echo 'berhasil' ;
       }else{
           echo 'gagal regis';
       }

    }else{
        echo ' tidak boleh kosong';
    }
}
require_once "view/header.php";

?>

<form action="register.php" method="post">
<label for="">Username</label><br>
<input type="text" name="username"> <br><br>

<label for="">password</label><br>
<input for="password" name="password"> <br><br>

<label for="">Email</label><br>
<input type="email" name="email"><br><br>

<label for="">Nama Lengkap</label><br>
<input type="text" name="nama"><br><br>

<label for="">jurusan</label> <br>
<input type="text" name="jurusan"><br><br>

<input type="submit" name="submit" value="daftar">
</form>

<?php require_once "view/footer.php"; ?>