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Server:

LiteSpeed

System:

Linux 5.14.0-611.26.1.el9_7.x86_64

PHP Version:

8.4.15

User:

u892747680

Directory:

/home/u892747680/domains/sisteminformasic.com/public_html/smkalhadad

Free Space:

9.88 TB

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✏️ Editing: proses_update_jurusan.php

<?php
session_start();
require_once 'koneksi.php';

// Ambil data dari form
$id = isset($_POST['id']) ? intval($_POST['id']) : 0;
$is_new = isset($_POST['is_new']) && $_POST['is_new'] == '1';
$nama = trim($_POST['nama']);
$deskripsi = trim($_POST['deskripsi']);

// Validasi awal
if (empty($nama) || empty($deskripsi)) {
    die("Nama dan deskripsi tidak boleh kosong");
}

if ($is_new) {
    // Insert jurusan baru
    $stmt = $conn->prepare("INSERT INTO jurusan (nama, deskripsi) VALUES (?, ?)");
    $stmt->bind_param("ss", $nama, $deskripsi);
    if (!$stmt->execute()) {
        die("Gagal menambahkan jurusan: " . $stmt->error);
    }
    $jurusan_id = $stmt->insert_id;
    $stmt->close();
} else {
    // Update jurusan yang sudah ada
    $stmt = $conn->prepare("UPDATE jurusan SET nama = ?, deskripsi = ? WHERE id = ?");
    $stmt->bind_param("ssi", $nama, $deskripsi, $id);
    if (!$stmt->execute()) {
        die("Gagal memperbarui jurusan: " . $stmt->error);
    }
    $stmt->close();
    $jurusan_id = $id;
}

// Proses upload gambar jika ada
if (!empty($_FILES['gambar']['name'][0])) {
    $upload_dir = 'uploads/';
    if (!is_dir($upload_dir)) {
        mkdir($upload_dir, 0777, true);
    }

foreach ($_FILES['gambar']['tmp_name'] as $index => $tmp_name) {
        $original_name = $_FILES['gambar']['name'][$index];
        $file_size = $_FILES['gambar']['size'][$index];
        $file_tmp = $_FILES['gambar']['tmp_name'][$index];
        $file_type = $_FILES['gambar']['type'][$index];

// Validasi ekstensi file
        $ext = strtolower(pathinfo($original_name, PATHINFO_EXTENSION));
        $allowed_ext = ['jpg', 'jpeg', 'png', 'gif', 'webp'];
        if (!in_array($ext, $allowed_ext)) {
            continue;
        }

// Validasi ukuran file
        if ($file_size > 5 * 1024 * 1024) {
            continue;
        }

// Simpan file
        $new_filename = $upload_dir . uniqid('jurusan_', true) . '.' . $ext;
        if (move_uploaded_file($file_tmp, $new_filename)) {
            // Simpan info file ke database
            $stmt = $conn->prepare("INSERT INTO jurusan_gambar (jurusan_id, nama_file) VALUES (?, ?)");
            $stmt->bind_param("is", $jurusan_id, $new_filename);
            $stmt->execute();
            $stmt->close();
        }
    }
}

header("Location: update_jurusan.php");
exit;

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