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

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<?php
require_once "admin_middleware.php";
require_once "config.php";

/* -------------------------------------------
   FETCH ALL TEACHERS + RELATED DATA
-------------------------------------------- */
$stmt = $pdo->query("
    SELECT
        t.*,
        u.full_name,
        u.email AS user_email,
        u.reg_number,
        d.name AS department_name
    FROM teachers t
    LEFT JOIN users u ON t.user_id = u.id
    LEFT JOIN departments d ON t.department_id = d.id
    ORDER BY u.full_name ASC
");

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

/* -------------------------------------------
   FETCH COURSES & LEVELS PER TEACHER
-------------------------------------------- */
$courseStmt = $pdo->prepare("
    SELECT
        tc.teacher_id,
        l.level_name,
        c.title AS course_title
    FROM teacher_courses tc
    JOIN levels l ON tc.level_id = l.id
    JOIN courses c ON tc.course_id = c.id
");
$courseStmt->execute();
$courseRows = $courseStmt->fetchAll(PDO::FETCH_ASSOC);

$teacherMap = [];
foreach ($courseRows as $row) {
    $teacherMap[$row['teacher_id']][] =
        $row['level_name'] . ' — ' . $row['course_title'];
}
?>

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

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

/* Card */
.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
    max-width: 1700px;
    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: 260px;
}

/* 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;
}

/* Avatar */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #e5e7eb;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 8px;
    background: #e0e7ff;
    color: #1e40af;
    border-radius: 6px;
    font-size: 0.75rem;
    margin: 2px 0;
}

.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>👩‍🏫 Teachers Management</h2>

        <input type="text" id="searchInput" class="search" placeholder="Search teachers...">
    </div>

    <table id="teacherTable">
        <thead>
            <tr>
                <th>Photo</th>
                <th>Full Name</th>
                <th>Department</th>
                <th>Email</th>
                <th>Phone</th>
                <th>Date of Birth</th>
                <th>Address</th>
                <th>Courses & Levels</th>
            </tr>
        </thead>

        <tbody>
        <?php if (empty($teachers)): ?>
            <tr>
                <td colspan="8" style="text-align:center;">No teachers found</td>
            </tr>
        <?php else: ?>
            <?php foreach ($teachers as $t): ?>
            <tr>
                <td>
                    <img
                        src="uploads/profile_pic/<?= htmlspecialchars($t['profile_pic'] ?? 'default.png') ?>"
                        class="avatar"
                    >
                </td>

                <td><?= htmlspecialchars($t['full_name'] ?? '') ?></td>

                <td><?= htmlspecialchars($t['department_name'] ?? 'Not Assigned') ?></td>

                <td><?= htmlspecialchars($t['user_email'] ?? $t['email'] ?? '') ?></td>

                <td><?= htmlspecialchars($t['phone'] ?? '') ?></td>

                <td>
                    <?= $t['dob'] ? date('M d, Y', strtotime($t['dob'])) : 'N/A' ?>
                </td>

                <td><?= htmlspecialchars($t['address'] ?? '') ?></td>

                <td>
                    <?php if (!empty($teacherMap[$t['user_id']])): ?>
                        <?php foreach ($teacherMap[$t['user_id']] as $cl): ?>
                            <div class="badge"><?= htmlspecialchars($cl) ?></div>
                        <?php endforeach; ?>
                    <?php else: ?>
                        <span style="color:#9ca3af;">Not Assigned</span>
                    <?php endif; ?>
                </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('#teacherTable tbody tr').forEach(row => {
        row.style.display = row.innerText.toLowerCase().includes(value) ? '' : 'none';
    });
});
</script>

</body>
</html>