[ Mini Kiebo ]

Server: Windows NT AKFAR_SERVER 10.0 build 26200 (Windows 10) AMD64 Path: D:/xampp/htdocs/repository_afbs/user/ [ Home ]
File: dashboard.php
<?php
session_start();
require_once '../includes/config.php';
require_once '../includes/database.php';
require_once '../includes/functions.php';
require_once '../includes/auth.php';

// Cek login
if (!isLoggedIn()) {
    header('Location: ../login.php');
    exit();
}

$db = new Database();
$conn = $db->getConnection();

$user_id = $_SESSION['user_id'];

// Ambil data user
$query_user = "SELECT * FROM users WHERE id = :id";
$stmt_user = $conn->prepare($query_user);
$stmt_user->bindParam(':id', $user_id);
$stmt_user->execute();
$user = $stmt_user->fetch(PDO::FETCH_ASSOC);

// Ambil statistik user
$stats = [
    'total_uploads' => getTotalUserUploads($conn, $user_id),
    'pending_uploads' => getUserUploadsByStatus($conn, $user_id, 'pending'),
    'approved_uploads' => getUserUploadsByStatus($conn, $user_id, 'approved'),
    'total_downloads' => getUserTotalDownloads($conn, $user_id),
    'total_views' => getUserTotalViews($conn, $user_id)
];

// Ambil riwayat upload terbaru
$recent_uploads = getUserRecentUploads($conn, $user_id, 5);

// Ambil riwayat download terbaru
$recent_downloads = getUserRecentDownloads($conn, $user_id, 5);

$page_title = 'Dashboard Mahasiswa';
include '../templates/header.php';
include '../templates/user-navbar.php';
?>

<div class="container-fluid">
    <div class="row">
        <?php include '../templates/user-sidebar.php'; ?>
        
        <main class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
            <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
                <h1 class="h2">Dashboard</h1>
                <div class="btn-toolbar mb-2 mb-md-0">
                    <span class="text-muted">
                        Selamat datang, <strong><?php echo htmlspecialchars($user['full_name']); ?></strong>
                    </span>
                </div>
            </div>

            <!-- Welcome Card -->
            <div class="row mb-4">
                <div class="col-md-12">
                    <div class="card bg-primary text-white">
                        <div class="card-body">
                            <div class="row align-items-center">
                                <div class="col-md-8">
                                    <h4 class="card-title">Halo, <?php echo htmlspecialchars($user['full_name']); ?>!</h4>
                                    <p class="card-text">
                                        Selamat datang di Repository Akademi Farmasi Bumi Siliwangi. 
                                        Anda dapat mengupload tugas akhir, melihat status upload, dan mengelola dokumen Anda di sini.
                                    </p>
                                    <a href="upload.php" class="btn btn-light">
                                        <i class="fas fa-upload"></i> Upload Tugas Akhir Baru
                                    </a>
                                </div>
                                <div class="col-md-4 text-end">
                                    <i class="fas fa-graduation-cap fa-5x opacity-50"></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Statistik Cards -->
            <div class="row mb-4">
                <div class="col-md-3">
                    <div class="card border-primary">
                        <div class="card-body">
                            <div class="d-flex justify-content-between align-items-center">
                                <div>
                                    <h6 class="text-muted mb-2">Total Upload</h6>
                                    <h3 class="mb-0 text-primary"><?php echo $stats['total_uploads']; ?></h3>
                                </div>
                                <div class="bg-primary rounded-circle p-3">
                                    <i class="fas fa-file-pdf text-white"></i>
                                </div>
                            </div>
                            <small class="text-muted">
                                Approved: <?php echo $stats['approved_uploads']; ?> | 
                                Pending: <?php echo $stats['pending_uploads']; ?>
                            </small>
                        </div>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="card border-success">
                        <div class="card-body">
                            <div class="d-flex justify-content-between align-items-center">
                                <div>
                                    <h6 class="text-muted mb-2">Total Downloads</h6>
                                    <h3 class="mb-0 text-success"><?php echo $stats['total_downloads']; ?></h3>
                                </div>
                                <div class="bg-success rounded-circle p-3">
                                    <i class="fas fa-download text-white"></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="card border-info">
                        <div class="card-body">
                            <div class="d-flex justify-content-between align-items-center">
                                <div>
                                    <h6 class="text-muted mb-2">Total Views</h6>
                                    <h3 class="mb-0 text-info"><?php echo $stats['total_views']; ?></h3>
                                </div>
                                <div class="bg-info rounded-circle p-3">
                                    <i class="fas fa-eye text-white"></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="card border-warning">
                        <div class="card-body">
                            <div class="d-flex justify-content-between align-items-center">
                                <div>
                                    <h6 class="text-muted mb-2">Akun</h6>
                                    <p class="mb-0">
                                        <small>NIM: <?php echo $user['nim'] ?? '-'; ?></small><br>
                                        <small>Role: <?php echo $user['role']; ?></small>
                                    </p>
                                </div>
                                <div class="bg-warning rounded-circle p-3">
                                    <i class="fas fa-user text-white"></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="row">
                <!-- Recent Uploads -->
                <div class="col-md-6 mb-4">
                    <div class="card h-100">
                        <div class="card-header d-flex justify-content-between align-items-center">
                            <h5 class="mb-0">Upload Terbaru</h5>
                            <a href="my-uploads.php" class="btn btn-sm btn-primary">Lihat Semua</a>
                        </div>
                        <div class="card-body">
                            <?php if(count($recent_uploads) > 0): ?>
                                <div class="list-group">
                                    <?php foreach($recent_uploads as $upload): ?>
                                        <a href="edit-thesis.php?id=<?php echo $upload['id']; ?>" 
                                           class="list-group-item list-group-item-action">
                                            <div class="d-flex w-100 justify-content-between">
                                                <h6 class="mb-1"><?php echo htmlspecialchars(substr($upload['title'], 0, 50)) . '...'; ?></h6>
                                                <small><?php echo waktuLalu($upload['submitted_at']); ?></small>
                                            </div>
                                            <p class="mb-1">
                                                <span class="badge bg-<?php echo getStatusColor($upload['status']); ?>">
                                                    <?php echo $upload['status']; ?>
                                                </span>
                                                <span class="badge bg-info">
                                                    <i class="fas fa-eye"></i> <?php echo $upload['views']; ?>
                                                </span>
                                                <span class="badge bg-success">
                                                    <i class="fas fa-download"></i> <?php echo $upload['downloads']; ?>
                                                </span>
                                            </p>
                                        </a>
                                    <?php endforeach; ?>
                                </div>
                            <?php else: ?>
                                <div class="text-center py-4">
                                    <i class="fas fa-file-pdf fa-3x text-muted mb-3"></i>
                                    <p class="text-muted">Belum ada tugas akhir yang diupload</p>
                                    <a href="upload.php" class="btn btn-primary">
                                        <i class="fas fa-upload"></i> Upload Sekarang
                                    </a>
                                </div>
                            <?php endif; ?>
                        </div>
                    </div>
                </div>

                <!-- Recent Downloads -->
                <div class="col-md-6 mb-4">
                    <div class="card h-100">
                        <div class="card-header d-flex justify-content-between align-items-center">
                            <h5 class="mb-0">Riwayat Download</h5>
                            <a href="download-history.php" class="btn btn-sm btn-primary">Lihat Semua</a>
                        </div>
                        <div class="card-body">
                            <?php if(count($recent_downloads) > 0): ?>
                                <div class="list-group">
                                    <?php foreach($recent_downloads as $download): ?>
                                        <div class="list-group-item">
                                            <div class="d-flex w-100 justify-content-between">
                                                <h6 class="mb-1">
                                                    <a href="../detail.php?id=<?php echo $download['thesis_id']; ?>" target="_blank">
                                                        <?php echo htmlspecialchars(substr($download['title'], 0, 50)) . '...'; ?>
                                                    </a>
                                                </h6>
                                                <small><?php echo waktuLalu($download['downloaded_at']); ?></small>
                                            </div>
                                            <p class="mb-1">
                                                <small class="text-muted">
                                                    Oleh: <?php echo htmlspecialchars($download['authors']); ?>
                                                </small>
                                            </p>
                                        </div>
                                    <?php endforeach; ?>
                                </div>
                            <?php else: ?>
                                <div class="text-center py-4">
                                    <i class="fas fa-download fa-3x text-muted mb-3"></i>
                                    <p class="text-muted">Belum ada riwayat download</p>
                                    <a href="../index.php" class="btn btn-primary">
                                        <i class="fas fa-search"></i> Cari Tugas Akhir
                                    </a>
                                </div>
                            <?php endif; ?>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Quick Actions -->
            <div class="row">
                <div class="col-md-12">
                    <div class="card">
                        <div class="card-header">
                            <h5 class="mb-0">Aksi Cepat</h5>
                        </div>
                        <div class="card-body">
                            <div class="row">
                                <div class="col-md-3 mb-3">
                                    <a href="upload.php" class="btn btn-outline-primary w-100 py-3">
                                        <i class="fas fa-upload fa-2x mb-2"></i><br>
                                        Upload Tugas Akhir
                                    </a>
                                </div>
                                <div class="col-md-3 mb-3">
                                    <a href="my-uploads.php" class="btn btn-outline-success w-100 py-3">
                                        <i class="fas fa-file-pdf fa-2x mb-2"></i><br>
                                        My Uploads
                                    </a>
                                </div>
                                <div class="col-md-3 mb-3">
                                    <a href="profile.php" class="btn btn-outline-info w-100 py-3">
                                        <i class="fas fa-user-cog fa-2x mb-2"></i><br>
                                        Edit Profil
                                    </a>
                                </div>
                                <div class="col-md-3 mb-3">
                                    <a href="../index.php" class="btn btn-outline-secondary w-100 py-3">
                                        <i class="fas fa-search fa-2x mb-2"></i><br>
                                        Cari Repository
                                    </a>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </main>
    </div>
</div>

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

<?php
function getTotalUserUploads($conn, $user_id) {
    $query = "SELECT COUNT(*) as total FROM theses WHERE author_id = :user_id";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':user_id', $user_id);
    $stmt->execute();
    return $stmt->fetch(PDO::FETCH_ASSOC)['total'];
}

function getUserUploadsByStatus($conn, $user_id, $status) {
    $query = "SELECT COUNT(*) as total FROM theses WHERE author_id = :user_id AND status = :status";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':user_id', $user_id);
    $stmt->bindParam(':status', $status);
    $stmt->execute();
    return $stmt->fetch(PDO::FETCH_ASSOC)['total'];
}

function getUserTotalDownloads($conn, $user_id) {
    $query = "SELECT COUNT(*) as total FROM downloads_log WHERE user_id = :user_id";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':user_id', $user_id);
    $stmt->execute();
    return $stmt->fetch(PDO::FETCH_ASSOC)['total'];
}

function getUserTotalViews($conn, $user_id) {
    $query = "SELECT SUM(views) as total FROM theses WHERE author_id = :user_id";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':user_id', $user_id);
    $stmt->execute();
    return $stmt->fetch(PDO::FETCH_ASSOC)['total'] ?? 0;
}

function getUserRecentUploads($conn, $user_id, $limit) {
    $query = "SELECT id, title, status, views, downloads, submitted_at 
              FROM theses 
              WHERE author_id = :user_id 
              ORDER BY submitted_at DESC 
              LIMIT :limit";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':user_id', $user_id);
    $stmt->bindParam(':limit', $limit, PDO::PARAM_INT);
    $stmt->execute();
    return $stmt->fetchAll(PDO::FETCH_ASSOC);
}

function getUserRecentDownloads($conn, $user_id, $limit) {
    $query = "SELECT d.*, t.title, t.authors 
              FROM downloads_log d
              JOIN theses t ON d.thesis_id = t.id
              WHERE d.user_id = :user_id 
              ORDER BY d.downloaded_at DESC 
              LIMIT :limit";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':user_id', $user_id);
    $stmt->bindParam(':limit', $limit, PDO::PARAM_INT);
    $stmt->execute();
    return $stmt->fetchAll(PDO::FETCH_ASSOC);
}

function getStatusColor($status) {
    $colors = [
        'pending' => 'warning',
        'approved' => 'success',
        'rejected' => 'danger',
        'revision' => 'info'
    ];
    return $colors[$status] ?? 'secondary';
}
?>