error_reporting(E_ALL);
ini_set('display_errors', 1);

include('header.php');

// Support both ?id= and ?slug= URLs
if (isset($_GET['slug'])) {
    $slug = mysqli_real_escape_string($conn, $_GET['slug']);
    $sql3 = "SELECT * FROM gallery WHERE slug = '$slug' LIMIT 1";
} elseif (isset($_GET['id'])) {
    $id = intval($_GET['id']);
    $sql3 = "SELECT * FROM gallery WHERE id = $id LIMIT 1";
} else {
    header("Location: gallery.php");
    exit;
}

$result3 = mysqli_query($conn, $sql3);
if (!$result3) { die(mysqli_error($conn)); }
$row3 = mysqli_fetch_assoc($result3);
if (!$row3) { header("Location: gallery.php"); exit; }
$id = $row3['id'];
?>

<!-- page title -->
<section class="section bg-cover overlay" data-background="images/backgrounds/page-title.jpg">

    <div class="container">

        <div class="row">

            <div class="col-12">

                <h1 class="text-white mb-3 h1-title">
                                    </h1>

                <nav aria-label="breadcrumb">

                    <ol class="breadcrumb bg-transparent p-0">

                        <li class="breadcrumb-item font-weight-semebold">
                            <a class="text-white" href="index.php">Home</a>
                        </li>

                        <li class="breadcrumb-item font-weight-semebold active text-primary">
                            Gallery
                        </li>

                    </ol>

                </nav>

            </div>

        </div>

    </div>

</section>

<!-- Gallery Section -->
<section class="section pt-0" style="margin-top:50px;">

    <div class="container">

        <p></p>

        <div class="row">