159 lines
7.7 KiB
PHP
159 lines
7.7 KiB
PHP
<?php
|
|
require_once __DIR__ . '/includes/auth_check.php';
|
|
require_once __DIR__ . '/db/config.php';
|
|
|
|
$message = '';
|
|
$error = '';
|
|
|
|
// Handle POST request to add a new teacher
|
|
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
|
$teacherName = trim($_POST['teacher_name'] ?? '');
|
|
$teacherEmail = trim($_POST['teacher_email'] ?? '');
|
|
|
|
if (empty($teacherName) || empty($teacherEmail)) {
|
|
$error = 'Teacher name and email cannot be empty.';
|
|
} elseif (!filter_var($teacherEmail, FILTER_VALIDATE_EMAIL)) {
|
|
$error = 'Invalid email format.';
|
|
} else {
|
|
try {
|
|
$pdo = db();
|
|
$stmt = $pdo->prepare("INSERT INTO teachers (name, email) VALUES (?, ?)");
|
|
if ($stmt->execute([$teacherName, $teacherEmail])) {
|
|
$message = 'Teacher "' . htmlspecialchars($teacherName) . '" created successfully!';
|
|
} else {
|
|
$error = 'Failed to create teacher.';
|
|
}
|
|
} catch (PDOException $e) {
|
|
if ($e->errorInfo[1] == 1062) { // Duplicate entry
|
|
$error = 'Error: A teacher with the email "' . htmlspecialchars($teacherEmail) . '" already exists.';
|
|
} else {
|
|
$error = 'Database error: ' . $e->getMessage();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fetch all teachers to display
|
|
$teachers = [];
|
|
try {
|
|
$pdo = db();
|
|
$stmt = $pdo->query("SELECT id, name, email, created_at FROM teachers ORDER BY created_at DESC");
|
|
$teachers = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
|
} catch (PDOException $e) {
|
|
$error = 'Database error: ' . $e->getMessage();
|
|
}
|
|
|
|
?>
|
|
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>Admin: Manage Teachers - Haki Schedule</title>
|
|
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
|
|
<link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
|
|
</head>
|
|
<body>
|
|
|
|
<nav class="navbar navbar-expand-lg navbar-light bg-white sticky-top shadow-sm">
|
|
<div class="container">
|
|
<a class="navbar-brand fw-bold" href="/">Haki Schedule</a>
|
|
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
|
|
<span class="navbar-toggler-icon"></span>
|
|
</button>
|
|
<div class="collapse navbar-collapse" id="navbarNav">
|
|
<ul class="navbar-nav ms-auto">
|
|
<li class="nav-item"><a class="nav-link" href="/">Home</a></li>
|
|
<?php if (isset($_SESSION['user_id'])): ?>
|
|
<li class="nav-item dropdown">
|
|
<a class="nav-link dropdown-toggle active" href="#" id="manageDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
|
|
Manage
|
|
</a>
|
|
<ul class="dropdown-menu" aria-labelledby="manageDropdown">
|
|
<li><a class="dropdown-item" href="/admin_classes.php">Classes</a></li>
|
|
<li><a class="dropdown-item" href="/admin_subjects.php">Subjects</a></li>
|
|
<li><a class="dropdown-item active" href="/admin_teachers.php">Teachers</a></li>
|
|
<li><a class="dropdown-item" href="/admin_workloads.php">Workloads</a></li>
|
|
<li><a class="dropdown-item" href="/admin_timeslots.php">Timeslots</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="nav-item"><a class="nav-link" href="/timetable.php">Class Timetable</a></li>
|
|
<li class="nav-item"><a class="nav-link" href="/teacher_timetable.php">Teacher Timetable</a></li>
|
|
<li class="nav-item"><a class="nav-link" href="/logout.php">Logout</a></li>
|
|
<?php else: ?>
|
|
<li class="nav-item"><a class="nav-link" href="/demo.php">Demo</a></li>
|
|
<li class="nav-item"><a class="nav-link" href="/login.php">Login</a></li>
|
|
<li class="nav-item"><a class="nav-link" href="/register.php">Register</a></li>
|
|
<?php endif; ?>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</nav>
|
|
|
|
<main class="container py-5">
|
|
<div class="row justify-content-center">
|
|
<div class="col-lg-8">
|
|
<h1 class="h2 fw-bold mb-4">Manage Teachers</h1>
|
|
|
|
<?php if ($message): ?>
|
|
<div class="alert alert-success"><?php echo $message; ?></div>
|
|
<?php endif; ?>
|
|
<?php if ($error): ?>
|
|
<div class="alert alert-danger"><?php echo $error; ?></div>
|
|
<?php endif; ?>
|
|
|
|
<!-- Create Teacher Form -->
|
|
<div class="card mb-4">
|
|
<div class="card-body">
|
|
<h5 class="card-title">Create a New Teacher</h5>
|
|
<form action="admin_teachers.php" method="POST">
|
|
<div class="mb-3">
|
|
<label for="teacher_name" class="form-label">Teacher Name</label>
|
|
<input type="text" class="form-control" id="teacher_name" name="teacher_name" placeholder="e.g., John Doe" required>
|
|
</div>
|
|
<div class="mb-3">
|
|
<label for="teacher_email" class="form-label">Teacher Email</label>
|
|
<input type="email" class="form-control" id="teacher_email" name="teacher_email" placeholder="e.g., john.doe@example.com" required>
|
|
</div>
|
|
<button type="submit" class="btn btn-primary">Create Teacher</button>
|
|
</form>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Existing Teachers List -->
|
|
<div class="card">
|
|
<div class="card-body">
|
|
<h5 class="card-title">Existing Teachers</h5>
|
|
<?php if (empty($teachers) && !$error): ?>
|
|
<p class="text-muted">No teachers have been created yet. Use the form above to add the first one.</p>
|
|
<?php else:
|
|
if(!empty($teachers)) : ?>
|
|
<ul class="list-group list-group-flush">
|
|
<?php foreach ($teachers as $teacher): ?>
|
|
<li class="list-group-item d-flex justify-content-between align-items-center">
|
|
<div>
|
|
<strong><?php echo htmlspecialchars($teacher['name']); ?></strong><br>
|
|
<small class="text-muted"><?php echo htmlspecialchars($teacher['email']); ?></small>
|
|
</div>
|
|
<small class="text-muted">Created: <?php echo date("M j, Y", strtotime($teacher['created_at'])); ?></small>
|
|
</li>
|
|
<?php endforeach; ?>
|
|
</ul>
|
|
<?php endif; endif; ?>
|
|
</div>
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
</main>
|
|
|
|
<footer class="bg-dark text-white py-4 mt-5">
|
|
<div class="container text-center">
|
|
<p>© <?php echo date("Y"); ?> Haki Schedule. All Rights Reserved.</p>
|
|
</div>
|
|
</footer>
|
|
|
|
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
|
|
</body>
|
|
</html>
|