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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/arminu/admin

Free Space:

9.89 TB

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✏️ Editing: blog_edit.php

<?php
session_start();
include 'header.php';
include 'koneksi.php';
error_reporting(0);

// Ambil data berdasarkan ID
$id = base64_decode($_GET["id"]);
$sqlku = mysqli_query($konek, "SELECT * FROM tbl_blog WHERE kode='$id'");
$data  = mysqli_fetch_array($sqlku);

// Redirect jika data tidak ditemukan
if (!$data) {
    echo "<script>alert('Data tidak ditemukan!'); window.location.href='blog_tampil.php';</script>";
    exit;
}
?>

<section class="statistics" style="margin-top: 100px;">
  <div class="container-fluid">
    <ul class="breadcrumb">
      <li class="breadcrumb-item"><a href="master.php">Home</a></li>
      <li class="breadcrumb-item active">Master</li>
      <li class="breadcrumb-item active">Edit Posting Blog</li>
    </ul>

<form method="POST" enctype="multipart/form-data">
      <div class="card">
        <div class="card-header">
          <h4>Edit Artikel</h4>
        </div>
        <div class="card-body">

<div class="form-group row">
            <label class="col-sm-2 col-form-label">Kategori</label>
            <div class="col-sm-10">
              <input type="text" name="txtkategori" value="<?= htmlspecialchars($data['kategori']) ?>" class="form-control" required>
            </div>
          </div>

<div class="form-group row">
            <label class="col-sm-2 col-form-label">Judul</label>
            <div class="col-sm-10">
              <input type="text" name="txtjudul" value="<?= htmlspecialchars($data['judul']) ?>" class="form-control" required>
            </div>
          </div>

<div class="form-group row">
            <label class="col-sm-2 col-form-label">Konten Artikel</label>
            <div class="col-sm-10">
              <textarea name="txtkonten" class="form-control" rows="10" placeholder="Masukkan konten artikel di sini..." required><?= htmlspecialchars($data['konten']) ?></textarea>
              <small class="form-text text-muted">Edit konten lengkap artikel Anda</small>
            </div>
          </div>

<div class="form-group row">
            <label class="col-sm-2 col-form-label">Tanggal Posting</label>
            <div class="col-sm-10">
              <input type="date" name="txttanggal" value="<?= $data['tgl_posting'] ?>" class="form-control" required>
            </div>
          </div>

<div class="form-group row">
            <label class="col-sm-2 col-form-label">User</label>
            <div class="col-sm-10">
              <input type="text" name="txtuser" value="<?= htmlspecialchars($data['user']) ?>" class="form-control" required>
            </div>
          </div>

<div class="form-group row">
            <label class="col-sm-2 col-form-label">Status</label>
            <div class="col-sm-10">
              <select name="txtstatus" class="form-control" required>
                <option value="">Pilih Status</option>
                <option value="Aktif" <?= ($data['status'] == 'Aktif') ? 'selected' : '' ?>>Aktif</option>
                <option value="Draft" <?= ($data['status'] == 'Draft') ? 'selected' : '' ?>>Draft</option>
                <option value="Baru" <?= ($data['status'] == 'Baru') ? 'selected' : '' ?>>Baru</option>
              </select>
            </div>
          </div>

<div class="form-group row">
            <label class="col-sm-2 col-form-label">Gambar</label>
            <div class="col-sm-10">
              <input type="file" name="txtgambar" class="form-control" accept="image/*">
              <?php if (!empty($data['gambar'])): ?>
                <small class="form-text text-muted">Gambar saat ini: <?= htmlspecialchars($data['gambar']) ?></small>
                <div class="mt-2">
                  <img src="../img/blog/<?= htmlspecialchars($data['gambar']) ?>" alt="Current Image" style="max-width: 200px; height: auto;" class="img-thumbnail">
                </div>
              <?php endif; ?>
              <small class="form-text text-muted">Kosongkan jika tidak ingin mengubah gambar. Format: JPG, JPEG, PNG, GIF (Max: 5MB)</small>
            </div>
          </div>
        </div>
        <div class="card-footer text-end">
          <button type="submit" name="btnedit" class="btn btn-primary">UPDATE ARTIKEL</button>
          <a href="blog_tampil.php" class="btn btn-secondary ml-2">BATAL</a>
        </div>
      </div>
    </form>
  </div>
</section>

<?php
// Proses update
if (isset($_POST["btnedit"])) {
    // Validasi koneksi database
    if (!$konek) {
        echo "<script>alert('Koneksi database gagal!');</script>";
        exit;
    }
    
    // Sanitasi input
    $txtkategori = mysqli_real_escape_string($konek, trim($_POST['txtkategori']));
    $txtjudul = mysqli_real_escape_string($konek, trim($_POST['txtjudul']));
    $txtkonten = mysqli_real_escape_string($konek, trim($_POST['txtkonten']));
    $txttanggal = mysqli_real_escape_string($konek, $_POST['txttanggal']);
    $txtuser = mysqli_real_escape_string($konek, trim($_POST['txtuser']));
    $txtstatus = mysqli_real_escape_string($konek, $_POST['txtstatus']);

// Validasi field tidak kosong
    if (empty($txtkategori) || empty($txtjudul) || empty($txtkonten) || empty($txttanggal) || empty($txtuser) || empty($txtstatus)) {
        echo "<script>alert('Semua field harus diisi!');</script>";
    } else {
        $nama_file = $_FILES['txtgambar']['name'];
        $lokasi_file = $_FILES['txtgambar']['tmp_name'];
        $error_upload = $_FILES['txtgambar']['error'];

// Jika upload gambar baru
        if (!empty($nama_file) && $error_upload === UPLOAD_ERR_OK) {
            // Validasi file
            $ekstensi_diizinkan = array('jpg', 'jpeg', 'png', 'gif');
            $ekstensi_file = strtolower(pathinfo($nama_file, PATHINFO_EXTENSION));
            $ukuran_file = $_FILES['txtgambar']['size'];
            
            if (in_array($ekstensi_file, $ekstensi_diizinkan) && $ukuran_file < 5000000) { // 5MB max
                // Buat nama file unik
                $nama_file_baru = uniqid() . '_' . time() . '.' . $ekstensi_file;
                
                // Pastikan folder img/blog/ ada
                $upload_dir = '../img/blog/';
                if (!file_exists($upload_dir)) {
                    mkdir($upload_dir, 0755, true);
                }
                
                // Pindahkan file
                if (move_uploaded_file($lokasi_file, $upload_dir . $nama_file_baru)) {
                    // Hapus gambar lama jika ada
                    if (!empty($data['gambar']) && file_exists($upload_dir . $data['gambar'])) {
                        unlink($upload_dir . $data['gambar']);
                    }
                    
                    // Update dengan gambar baru
                    $query = "UPDATE tbl_blog SET 
                              kategori=?, 
                              judul=?, 
                              konten=?, 
                              tgl_posting=?, 
                              user=?, 
                              status=?, 
                              gambar=? 
                              WHERE kode=?";
                    
                    $stmt = mysqli_prepare($konek, $query);
                    mysqli_stmt_bind_param($stmt, "sssssssi", $txtkategori, $txtjudul, $txtkonten, $txttanggal, $txtuser, $txtstatus, $nama_file_baru, $id);
                } else {
                    echo "<script>alert('Gagal mengupload gambar!');</script>";
                    exit;
                }
            } else {
                if (!in_array($ekstensi_file, $ekstensi_diizinkan)) {
                    echo "<script>alert('Format file tidak diizinkan! Gunakan JPG, JPEG, PNG, atau GIF.');</script>";
                } else {
                    echo "<script>alert('Ukuran file terlalu besar! Maksimal 5MB.');</script>";
                }
                exit;
            }
        } else {
            // Update tanpa mengubah gambar
            $query = "UPDATE tbl_blog SET 
                      kategori=?, 
                      judul=?, 
                      konten=?, 
                      tgl_posting=?, 
                      user=?, 
                      status=? 
                      WHERE kode=?";
            
            $stmt = mysqli_prepare($konek, $query);
            mysqli_stmt_bind_param($stmt, "ssssssi", $txtkategori, $txtjudul, $txtkonten, $txttanggal, $txtuser, $txtstatus, $id);
        }

// Eksekusi query
        if (mysqli_stmt_execute($stmt)) {
            echo "<script>
                alert('Data berhasil diupdate!');
                window.location.href='blog_tampil.php';
            </script>";
        } else {
            echo "<script>alert('Terjadi kesalahan saat update: " . mysqli_error($konek) . "');</script>";
        }
        mysqli_stmt_close($stmt);
    }
}
?>

<?php include 'footer.php'; ?>

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