require '../model/database.php';
require '../model/category.php';
require '../model/category_db.php';
require '../model/product.php';
require '../model/product_db.php';
if (isset($_POST['action'])) {
$action = $_POST['action'];
} else {
if (isset($_GET['action'])) {
$action = $_GET['action'];
} else {
$action = 'list_products';
}
}
if ($action == 'list_products') {
$category_id = $_GET['category_id'];
if (empty($category_id)) {
$category_id = 1;
}
$current_category = CategoryDB::getCategory($category_id);
$categories = CategoryDB::getCategories();
$products = ProductDB::getProductsByCategory($category_id);
include 'product_list.php';
} else {
if ($action == 'view_product') {
$categories = CategoryDB::getCategories();
$product_id = $_GET['product_id'];
$product = ProductDB::getProduct($product_id);
include 'product_view.php';
}
}
$action = filter_input(INPUT_POST, 'action');
if ($action == NULL) {
$action = filter_input(INPUT_GET, 'action');
if ($action == NULL) {
$action = 'list_products';
}
}
if ($action == 'list_products') {
$category_id = filter_input(INPUT_GET, 'category_id', FILTER_VALIDATE_INT);
if ($category_id == NULL || $category_id == FALSE) {
$category_id = 1;
}
// Get product and category data
$current_category = $categoryDB->getCategory($category_id);
$categories = $categoryDB->getCategories();
$products = $productDB->getProductsByCategory($category_id);
// Display the product list
include 'product_list.php';
} else {
if ($action == 'delete_product') {
// Get the IDs
$product_id = filter_input(INPUT_POST, 'product_id', FILTER_VALIDATE_INT);
$category_id = filter_input(INPUT_POST, 'category_id', FILTER_VALIDATE_INT);
// Delete the product
$productDB->deleteProduct($product_id);
// Display the Product List page for the current category
header("Location: .?category_id={$category_id}");
} else {
if ($action == 'show_add_form') {
$categories = $categoryDB->getCategories();
include 'product_add.php';
