Your IP : 216.73.217.77
<?php
include '../includes/config.php';
if(!isset($_SESSION['user_id']) || $_SESSION['user_role'] != 'admin') {
header("Location: login.php");
exit();
}
// Handle form submissions
if($_SERVER['REQUEST_METHOD'] == 'POST') {
if(isset($_POST['add_instructor'])) {
$name = $_POST['name'];
$email = $_POST['email'];
$bio = $_POST['bio'];
$expertise = $_POST['expertise'];
// Handle image upload
$image = '';
if(isset($_FILES['image']) && $_FILES['image']['error'] == 0) {
$target_dir = "../assets/images/instructors/";
$image = basename($_FILES["image"]["name"]);
$target_file = $target_dir . $image;
move_uploaded_file($_FILES["image"]["tmp_name"], $target_file);
}
$sql = "INSERT INTO instructors (name, email, bio, expertise, image) VALUES (?, ?, ?, ?, ?)";
$stmt = $conn->prepare($sql);
$stmt->bind_param("sssss", $name, $email, $bio, $expertise, $image);
$stmt->execute();
}
if(isset($_POST['delete_instructor'])) {
$instructor_id = $_POST['instructor_id'];
$sql = "DELETE FROM instructors WHERE id = ?";
$stmt = $conn->prepare($sql);
$stmt->bind_param("i", $instructor_id);
$stmt->execute();
}
}
$instructors = $conn->query("SELECT * FROM instructors ORDER BY created_at DESC");
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Manage Instructors - Admin</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.7.2/font/bootstrap-icons.css">
</head>
<body>
<div class="container-fluid">
<div class="row">
<?php include 'sidebar.php'; ?>
<main class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
<h1 class="h2">Manage Instructors</h1>
<button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#addInstructorModal">
<i class="bi bi-plus-circle"></i> Add New Instructor
</button>
</div>
<!-- Instructors Table -->
<div class="card">
<div class="card-body">
<div class="table-responsive">
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Image</th>
<th>Name</th>
<th>Email</th>
<th>Expertise</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<?php while($instructor = $instructors->fetch_assoc()): ?>
<tr>
<td><?php echo $instructor['id']; ?></td>
<td>
<img src="<?php echo $instructor['image'] ? '../assets/images/' . $instructor['image'] : '../assets/images/instructor-placeholder.jpg'; ?>"
alt="<?php echo $instructor['name']; ?>"
style="width: 50px; height: 50px; object-fit: cover; border-radius: 50%;">
</td>
<td><?php echo $instructor['name']; ?></td>
<td><?php echo $instructor['email']; ?></td>
<td><?php echo $instructor['expertise']; ?></td>
<td>
<div class="btn-group">
<a href="edit-instructor.php?id=<?php echo $instructor['id']; ?>" class="btn btn-sm btn-outline-primary">
<i class="bi bi-pencil"></i>
</a>
<form method="POST" class="d-inline">
<input type="hidden" name="instructor_id" value="<?php echo $instructor['id']; ?>">
<button type="submit" name="delete_instructor" class="btn btn-sm btn-outline-danger"
onclick="return confirm('Are you sure you want to delete this instructor?')">
<i class="bi bi-trash"></i>
</button>
</form>
</div>
</td>
</tr>
<?php endwhile; ?>
</tbody>
</table>
</div>
</div>
</div>
</main>
</div>
</div>
<!-- Add Instructor Modal -->
<div class="modal fade" id="addInstructorModal" tabindex="-1">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Add New Instructor</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal"></button>
</div>
<form method="POST" enctype="multipart/form-data">
<div class="modal-body">
<div class="row">
<div class="col-md-6">
<div class="mb-3">
<label class="form-label">Full Name</label>
<input type="text" class="form-control" name="name" required>
</div>
</div>
<div class="col-md-6">
<div class="mb-3">
<label class="form-label">Email Address</label>
<input type="email" class="form-control" name="email" required>
</div>
</div>
</div>
<div class="mb-3">
<label class="form-label">Expertise/Specialization</label>
<input type="text" class="form-control" name="expertise" required>
</div>
<div class="mb-3">
<label class="form-label">Bio</label>
<textarea class="form-control" name="bio" rows="4" required></textarea>
</div>
<div class="mb-3">
<label class="form-label">Profile Image</label>
<input type="file" class="form-control" name="image" accept="image/*">
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
<button type="submit" name="add_instructor" class="btn btn-primary">Add Instructor</button>
</div>
</form>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>