prepare('SELECT id, name FROM roles WHERE id = ?');
$stmt->execute([$role_id]);
$role = $stmt->fetch();
if (!$role) {
header('Location: roles.php');
exit;
}
} catch (PDOException $e) {
$error_message = 'Database error: ' . $e->getMessage();
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$name = $_POST['name'] ?? '';
if (empty($name)) {
$error_message = 'Please fill in the role name.';
} else {
try {
$pdo = db();
$stmt = $pdo->prepare('SELECT id FROM roles WHERE name = ? AND id != ?');
$stmt->execute([$name, $role_id]);
if ($stmt->fetch()) {
$error_message = 'A role with this name already exists.';
} else {
$sql = "UPDATE roles SET name = ? WHERE id = ?";
$stmt = $pdo->prepare($sql);
$stmt->execute([$name, $role_id]);
header("Location: roles.php?success=role_updated");
exit;
}
} catch (PDOException $e) {
$error_message = 'Database error: ' . $e->getMessage();
}
}
}
?>
Edit Role - IC-Inventory