proses-pendaftaran 3

<?php

include("config.php"); ?>
 <script>
   function showsiswa() {
     if (window.XMLHttpRequest) {
       xhttp = new XMLHttpRequest();
     }
     xhttp.onreadystatechange = function() {
       if (this.readyState == 4 && this.status == 200){
       }
     };
     xhttp.open("GET", "index.html", true);
     xhttp.send();
   }
 </script>
 <?php

if(isset($_POST['daftar'])) {
    $nama = $_POST['nama'];
    $alamat = $_POST['alamat'];
    $jk = $_POST['jenis_kelamin'];
    $agama = $_POST['agama'];
    $sekolah = $_POST['sekolah_asal'];

    $sql = "INSERT INTO calon_siswa (nama, alamat, jenis_kelamin, agama,sekolah_asal) VALUE ('$nama', '$alamat', '$jk', '$agama', '$sekolah')";
    $query = mysqli_query($db, $sql);

    if( $query ) {
      header('Location: index.php?status=sukses');
    } else {
      header('Location: index.php?status=gagal');
    }
}
else {
   die("Akses dilarang...");
}

?>