$price1 = $_REQUEST['price'];
$image_name1 = $_REQUEST['image_name'];
$description1 = $_REQUEST['description'];
if ($_FILES["image_path"]["error"] > 0) {
    echo "<font size = '5'><font color=\"#e31919\">Error: NO CHOSEN FILE <br />";
    echo "<p><font size = '5'><font color=\"#e31919\">INSERT TO DATABASE FAILED";
} else {
    $uploaddir = "images/";
    move_uploaded_file($_FILES["image_path"]["tmp_name"], "{$uploaddir}" . $_FILES["image_path"]["name"]);
    echo "<font size = '5'><font color=\"#0CF44A\">SAVED<br>";
}
$file1 = "{$uploaddir}" . $_FILES["image_path"]["name"];
switch ($_REQUEST['operation']) {
    case "add":
        $product->add_product("product_details", "product_name,price,image_name,image_path,description", "'{$product_name}','{$price}','{$image_name}','{$file}','{$description}'");
        break;
    case "update":
        $product->update_product("product_details", "product_name='{$product_name1}',price='{$price1}',image_name='{$image_name1}',image_path='{$file1}',description='{$description1}'", "product_id='{$product_id1}'");
        break;
    case "delete_rec":
        $product->delete_product("product_details", "product_id='{$product_id}'");
        break;
    case "view":
        $product->view_product($product_list, $table);
        break;
    case "view_single":
        $product->view_single_product($product_list, $table, $condition);
        break;
    default:
        echo "<H3 color='red'>Invalid Option Please Try again!</h3>";
}