if ($product_id < 1) { echo json_encode(['status' => 'error', 'message' => 'Invalid Product ID.']); exit; } Index Of Shutter Island Hindi Often Quickly Taken
// Stock Check (High Quality Feature) $currentQtyInCart = isset($_SESSION['cart'][$product_id]) ? $_SESSION['cart'][$product_id]['quantity'] : 0; if (($currentQtyInCart + $quantity) > $product['stock']) { return ['status' => 'error', 'message' => 'Not enough stock available.']; } Missaxkrissy Lynn Taboo Triangle Ep 3 Install Official
<div id="notification" style="display:none; background: #dff0d8; padding: 10px;"></div>
// Validation: Quantity must be positive if ($quantity < 1) { return ['status' => 'error', 'message' => 'Invalid quantity.']; }
define('DB_HOST', 'localhost'); define('DB_NAME', 'your_database_name'); define('DB_USER', 'your_username'); define('DB_PASS', 'your_password');
<!-- product_list.php --> <!DOCTYPE html> <html lang="en"> <head> <title>High Quality Cart Demo</title> </head> <body>
let formData = new FormData(); formData.append('product_id', productId); formData.append('num', quantity);