✅ Teacher added successfully!" : "
❌ Error adding teacher!
"; } // === UPDATE TEACHER === if (isset($_POST['update_teacher'])) { $id = $_POST['id']; $name = mysqli_real_escape_string($conn, $_POST['name']); $class = mysqli_real_escape_string($conn, $_POST['class']); $phone = mysqli_real_escape_string($conn, $_POST['phone']); $update = "UPDATE teachers SET name='$name', class='$class', phone='$phone'"; if (!empty($_FILES['photo']['name'])) { $target_dir = "..uploads/teachers/"; $photo_name = time() . "_" . basename($_FILES["photo"]["name"]); $target_file = $target_dir . $photo_name; move_uploaded_file($_FILES["photo"]["tmp_name"], $target_file); $update .= ", photo='$photo_name'"; } $update .= " WHERE id='$id'"; $done = mysqli_query($conn, $update); $message = $done ? "
✅ Updated successfully!
" : "
❌ Update failed!
"; } // === DELETE TEACHER === if (isset($_POST['delete_teacher'])) { $id = $_POST['id']; $delete = mysqli_query($conn, "DELETE FROM teachers WHERE id='$id'"); $message = $delete ? "
🗑️ Deleted successfully!
" : "
❌ Delete failed!
"; } ?> Manage Teachers

👩‍🏫 Manage Class Teachers

Add New Teacher
Teachers List
0) { while ($t = mysqli_fetch_assoc($res)) { $img = $t['photo'] ? "..uploads/teachers/".$t['photo'] : "https://via.placeholder.com/45"; $json = htmlspecialchars(json_encode($t), ENT_QUOTES); echo " "; } } else { echo ""; } ?>
# Photo Name Class Phone Actions
{$t['id']} {$t['name']} {$t['class']} {$t['phone']}
No teachers added yet.