school-management-system/admin_view_registration.php at main · errorcodegh/school-management-system · GitHub

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<?php
session_start();
require "config.php";

if (!isset($_SESSION['id']) || $_SESSION['role'] !== 'admin') {
    die("Access denied");
}

$stmt = $pdo->query("
    SELECT
        r.id,
        u.full_name,
        u.reg_number,
        c.code AS course_code,
        c.title AS course_title,
        s.subject_code,
        s.subject_title,
        r.created_at
    FROM registrations r
    JOIN users u ON r.user_id = u.id
    JOIN courses c ON r.course_id = c.id
    LEFT JOIN course_subjects s ON r.subject_id = s.id
    ORDER BY r.created_at DESC
");

$registrations = $stmt->fetchAll(PDO::FETCH_ASSOC);
?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Admin • Course Registrations</title>

<style>
body {
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    background: #f4f6f9;
    padding: 30px;
}

/* Card */
.card {
    background: #ffffff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
    max-width: 1600px;
    margin: auto;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header h2 {
    margin: 0;
    color: #1f2937;
}

/* Search */
.search {
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    width: 280px;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: #f1f5f9;
}

th {
    padding: 12px;
    font-size: 0.75rem;
    text-transform: uppercase;
    text-align: left;
    color: #475569;
    border-bottom: 1px solid #e5e7eb;
}

td {
    padding: 12px;
    font-size: 0.85rem;
    border-bottom: 1px solid #e5e7eb;
    color: #111827;
    vertical-align: top;
}

tbody tr:hover {
    background: #f9fafb;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 8px;
    background: #e0e7ff;
    color: #1e40af;
    border-radius: 6px;
    font-size: 0.75rem;
}

/* Empty state */
.empty {
    text-align: center;
    padding: 30px;
    color: #6b7280;
    font-style: italic;
}

.close-btn {
    background: #2563eb;
    color: #fff;
    padding: 10px 14px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}

</style>
</head>

<body>

<div class="card">

    <div class="header">
        <span class="close-btn" title="Close" onclick="window.location='student_dashboard.php'">&times;</span>

        <h2>📘 Course Registrations</h2>
        <input type="text" id="searchInput" class="search" placeholder="Search student, course, subject...">
    </div>

    <table id="regTable">
        <thead>
            <tr>
                <th>Student Name</th>
                <th>Reg Number</th>
                <th>Course</th>
                <th>Subject</th>
                <th>Registered On</th>
            </tr>
        </thead>

        <tbody>
        <?php if (empty($registrations)): ?>
            <tr>
                <td colspan="5" class="empty">No registrations found.</td>
            </tr>
        <?php else: ?>
            <?php foreach ($registrations as $r): ?>
            <tr>
                <td><?= htmlspecialchars($r['full_name']) ?></td>

                <td><?= htmlspecialchars($r['reg_number'] ?? 'N/A') ?></td>

                <td>
                    <strong><?= htmlspecialchars($r['course_code']) ?></strong><br>
                    <span style="color:#6b7280;font-size:0.8rem;">
                        <?= htmlspecialchars($r['course_title']) ?>
                    </span>
                </td>

                <td>
                    <?php if ($r['subject_code']): ?>
                        <span class="badge">
                            <?= htmlspecialchars($r['subject_code']) ?>
                        </span><br>
                        <span style="font-size:0.8rem;color:#475569;">
                            <?= htmlspecialchars($r['subject_title']) ?>
                        </span>
                    <?php else: ?>
                        <span style="color:#9ca3af;">N/A</span>
                    <?php endif; ?>
                </td>

                <td><?= date('M d, Y', strtotime($r['created_at'])) ?></td>
            </tr>
            <?php endforeach; ?>
        <?php endif; ?>
        </tbody>
    </table>

</div>

<script>
/* 🔍 Client-side search */
document.getElementById('searchInput').addEventListener('keyup', function () {
    let value = this.value.toLowerCase();
    document.querySelectorAll('#regTable tbody tr').forEach(row => {
        row.style.display = row.innerText.toLowerCase().includes(value) ? '' : 'none';
    });
});
</script>

</body>
</html>