$tempat = mysql_real_escape_string($_POST['tempat_pendidikan']);
$nomer = mysql_real_escape_string($_POST['no_ijazah']);
$tgl_ijazah = mysql_real_escape_string($_POST['tgl_ijazah']);
$kepala = mysql_real_escape_string($_POST['kepala']);
$index = mysql_real_escape_string($_POST['index']);
$id_rp = get_maks_id_data_riwayat_pendidikan();
//SET the file upload info
$fname = $_FILES['sc_ijazah']['name'];
$fsize = $_FILES['sc_ijazah']['size'];
$ftype = $_FILES['sc_ijazah']['type'];
$tmp = $_FILES['sc_ijazah']['tmp_name'];
if ($ftype != 'application/pdf') {
    header("location:../../?mod=riwayat_pendidikan");
}
// cek foto yang pernah di upload
$existing_filename = get_existing_filename($id);
$dir = "../../ijazah_uploaded/riwayat_pendidikan/" . $existing_filename;
if (!empty($fname)) {
    if (file_exists($dir)) {
        // hapus data file
        unlink($dir);
    }
}
// upload yang baru
// destination dir
$ntype = explode('/', $ftype);
$eks = $ntype[1];
$file = $nip . "." . $eks;
$dest = "../../ijazah_uploaded/riwayat_pendidikan/" . $file;
move_uploaded_file($tmp, $dest);
// upload process
<?php

session_start();
?>
<script src="../../js/jquery-1.7.2.min.js"></script>
<script src="../../js/jquery.alerts.js"></script>
<link rel="stylesheet" href="../../js/alert/jquery.alerts.css" />

<?php 
include "../koneksi.php";
include "../fungsi.php";
$id_data = mysql_real_escape_string($_GET['id']);
/* cek file scan ijazah yang pernah di upload */
/* jika ditemukan maka hapus kembali file tersbut */
$existing_filename = get_existing_filename($id_data);
$dir = "../../ijazah_uploaded/riwayat_pendidikan/" . $existing_filename;
if (file_exists($dir)) {
    // hapus data file
    unlink($dir);
}
$sql = "DELETE FROM tbl_riwayat_pendidikan WHERE id_data_rp = '{$id_data}'";
$delete = mysql_query($sql);
if ($delete) {
    if ($_SESSION['simpeg_id_level'] == 1 || $_SESSION['simpeg_id_level'] == 2) {
        echo "\n\t\t\t\t\t<script>\n\t\t\t\t\t\tjAlert('Hapus Riwayat Pendidikan Sukses', 'PESAN SUKSES');\n\t\t\t\t\t\tdocument.location.href = '../../?mod=riwayat_pendidikan_pegawai';\n\t\t\t\t\t</script>\t\n\t\t\t\t";
    } else {
        echo "\n\t\t\t\t\t<script>\n\t\t\t\t\t\tjAlert('Hapus Riwayat Pendidikan Sukses', 'PESAN SUKSES');\n\t\t\t\t\t\tdocument.location.href = '../../?mod=riwayat_pendidikan';\n\t\t\t\t\t</script>\t\n\t\t\t\t";
    }
} else {
    if ($_SESSION['simpeg_id_level'] == 1 || $_SESSION['simpeg_id_level'] == 2) {
        echo "\n\t\t\t\t\t<script>\n\t\t\t\t\t\tjAlert('Hapus Riwayat Pendidikan Gagal', 'ERROR');\n\t\t\t\t\t\tdocument.location.href = '../../?mod=riwayat_pendidikan_pegawai';\n\t\t\t\t\t</script>\t\n\t\t\t\t";