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wc-licensed-product/src/Admin/AdminController.php

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<?php
/**
* Admin Controller
*
* @package Jeremias\WcLicensedProduct\Admin
*/
declare(strict_types=1);
namespace Jeremias\WcLicensedProduct\Admin;
use Jeremias\WcLicensedProduct\License\License;
use Jeremias\WcLicensedProduct\License\LicenseManager;
use Twig\Environment;
/**
* Handles admin pages for license management
*/
final class AdminController
{
private Environment $twig;
private LicenseManager $licenseManager;
public function __construct(Environment $twig, LicenseManager $licenseManager)
{
$this->twig = $twig;
$this->licenseManager = $licenseManager;
$this->registerHooks();
}
/**
* Register WordPress hooks
*/
private function registerHooks(): void
{
// Add admin menu
add_action('admin_menu', [$this, 'addAdminMenu']);
// Enqueue admin styles
add_action('admin_enqueue_scripts', [$this, 'enqueueStyles']);
// Handle admin actions
add_action('admin_init', [$this, 'handleAdminActions']);
// Add licenses column to orders list
add_filter('manage_edit-shop_order_columns', [$this, 'addOrdersLicenseColumn']);
add_action('manage_shop_order_posts_custom_column', [$this, 'displayOrdersLicenseColumn'], 10, 2);
// HPOS compatibility
add_filter('woocommerce_shop_order_list_table_columns', [$this, 'addOrdersLicenseColumn']);
add_action('woocommerce_shop_order_list_table_custom_column', [$this, 'displayOrdersLicenseColumnHpos'], 10, 2);
}
/**
* Add admin menu pages
*/
public function addAdminMenu(): void
{
add_submenu_page(
'woocommerce',
__('Licenses', 'wc-licensed-product'),
__('Licenses', 'wc-licensed-product'),
'manage_woocommerce',
'wc-licenses',
[$this, 'renderLicensesPage']
);
}
/**
* Enqueue admin styles and scripts
*/
public function enqueueStyles(string $hook): void
{
if ($hook !== 'woocommerce_page_wc-licenses') {
return;
}
wp_enqueue_style(
'wc-licensed-product-admin',
WC_LICENSED_PRODUCT_PLUGIN_URL . 'assets/css/admin.css',
[],
WC_LICENSED_PRODUCT_VERSION
);
}
/**
* Handle admin actions (update, delete licenses)
*/
public function handleAdminActions(): void
{
if (!isset($_GET['page']) || $_GET['page'] !== 'wc-licenses') {
return;
}
if (!current_user_can('manage_woocommerce')) {
return;
}
// Handle status update
if (isset($_POST['action']) && $_POST['action'] === 'update_license_status') {
$this->handleStatusUpdate();
}
// Handle delete
if (isset($_GET['action']) && $_GET['action'] === 'delete' && isset($_GET['license_id'])) {
$this->handleDelete();
}
// Handle revoke
if (isset($_GET['action']) && $_GET['action'] === 'revoke' && isset($_GET['license_id'])) {
$this->handleRevoke();
}
}
/**
* Handle license status update
*/
private function handleStatusUpdate(): void
{
if (!wp_verify_nonce($_POST['_wpnonce'] ?? '', 'update_license_status')) {
wp_die(__('Security check failed.', 'wc-licensed-product'));
}
$licenseId = absint($_POST['license_id'] ?? 0);
$status = sanitize_text_field($_POST['status'] ?? '');
if ($licenseId && in_array($status, [License::STATUS_ACTIVE, License::STATUS_INACTIVE, License::STATUS_REVOKED], true)) {
$this->licenseManager->updateLicenseStatus($licenseId, $status);
wp_redirect(admin_url('admin.php?page=wc-licenses&updated=1'));
exit;
}
}
/**
* Handle license deletion
*/
private function handleDelete(): void
{
if (!wp_verify_nonce($_GET['_wpnonce'] ?? '', 'delete_license')) {
wp_die(__('Security check failed.', 'wc-licensed-product'));
}
$licenseId = absint($_GET['license_id'] ?? 0);
if ($licenseId) {
$this->licenseManager->deleteLicense($licenseId);
wp_redirect(admin_url('admin.php?page=wc-licenses&deleted=1'));
exit;
}
}
/**
* Handle license revocation
*/
private function handleRevoke(): void
{
if (!wp_verify_nonce($_GET['_wpnonce'] ?? '', 'revoke_license')) {
wp_die(__('Security check failed.', 'wc-licensed-product'));
}
$licenseId = absint($_GET['license_id'] ?? 0);
if ($licenseId) {
$this->licenseManager->updateLicenseStatus($licenseId, License::STATUS_REVOKED);
wp_redirect(admin_url('admin.php?page=wc-licenses&revoked=1'));
exit;
}
}
/**
* Render licenses admin page
*/
public function renderLicensesPage(): void
{
$page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
$perPage = 20;
$licenses = $this->licenseManager->getAllLicenses($page, $perPage);
$totalLicenses = $this->licenseManager->getLicenseCount();
$totalPages = ceil($totalLicenses / $perPage);
// Enrich licenses with related data
$enrichedLicenses = [];
foreach ($licenses as $license) {
$product = wc_get_product($license->getProductId());
$order = wc_get_order($license->getOrderId());
$customer = get_userdata($license->getCustomerId());
$enrichedLicenses[] = [
'license' => $license,
'product_name' => $product ? $product->get_name() : __('Unknown', 'wc-licensed-product'),
'product_edit_url' => $product ? get_edit_post_link($product->get_id()) : '',
'order_number' => $order ? $order->get_order_number() : '',
'order_edit_url' => $order ? $order->get_edit_order_url() : '',
'customer_name' => $customer ? $customer->display_name : __('Guest', 'wc-licensed-product'),
'customer_email' => $customer ? $customer->user_email : '',
];
}
try {
echo $this->twig->render('admin/licenses.html.twig', [
'licenses' => $enrichedLicenses,
'current_page' => $page,
'total_pages' => $totalPages,
'total_licenses' => $totalLicenses,
'admin_url' => admin_url('admin.php?page=wc-licenses'),
'notices' => $this->getNotices(),
]);
} catch (\Exception $e) {
// Fallback to PHP template
$this->renderLicensesPageFallback($enrichedLicenses, $page, $totalPages, $totalLicenses);
}
}
/**
* Get admin notices
*/
private function getNotices(): array
{
$notices = [];
if (isset($_GET['updated'])) {
$notices[] = ['type' => 'success', 'message' => __('License updated successfully.', 'wc-licensed-product')];
}
if (isset($_GET['deleted'])) {
$notices[] = ['type' => 'success', 'message' => __('License deleted successfully.', 'wc-licensed-product')];
}
if (isset($_GET['revoked'])) {
$notices[] = ['type' => 'success', 'message' => __('License revoked successfully.', 'wc-licensed-product')];
}
return $notices;
}
/**
* Fallback render for licenses page
*/
private function renderLicensesPageFallback(array $enrichedLicenses, int $page, int $totalPages, int $totalLicenses): void
{
?>
<div class="wrap">
<h1><?php esc_html_e('Licenses', 'wc-licensed-product'); ?></h1>
<?php foreach ($this->getNotices() as $notice): ?>
<div class="notice notice-<?php echo esc_attr($notice['type']); ?> is-dismissible">
<p><?php echo esc_html($notice['message']); ?></p>
</div>
<?php endforeach; ?>
<table class="wp-list-table widefat fixed striped">
<thead>
<tr>
<th><?php esc_html_e('License Key', 'wc-licensed-product'); ?></th>
<th><?php esc_html_e('Product', 'wc-licensed-product'); ?></th>
<th><?php esc_html_e('Customer', 'wc-licensed-product'); ?></th>
<th><?php esc_html_e('Domain', 'wc-licensed-product'); ?></th>
<th><?php esc_html_e('Status', 'wc-licensed-product'); ?></th>
<th><?php esc_html_e('Expires', 'wc-licensed-product'); ?></th>
<th><?php esc_html_e('Actions', 'wc-licensed-product'); ?></th>
</tr>
</thead>
<tbody>
<?php if (empty($enrichedLicenses)): ?>
<tr>
<td colspan="7"><?php esc_html_e('No licenses found.', 'wc-licensed-product'); ?></td>
</tr>
<?php else: ?>
<?php foreach ($enrichedLicenses as $item): ?>
<tr>
<td><code><?php echo esc_html($item['license']->getLicenseKey()); ?></code></td>
<td>
<?php if ($item['product_edit_url']): ?>
<a href="<?php echo esc_url($item['product_edit_url']); ?>">
<?php echo esc_html($item['product_name']); ?>
</a>
<?php else: ?>
<?php echo esc_html($item['product_name']); ?>
<?php endif; ?>
</td>
<td>
<?php echo esc_html($item['customer_name']); ?>
<?php if ($item['customer_email']): ?>
<br><small><?php echo esc_html($item['customer_email']); ?></small>
<?php endif; ?>
</td>
<td><?php echo esc_html($item['license']->getDomain()); ?></td>
<td>
<span class="license-status license-status-<?php echo esc_attr($item['license']->getStatus()); ?>">
<?php echo esc_html(ucfirst($item['license']->getStatus())); ?>
</span>
</td>
<td>
<?php
$expiresAt = $item['license']->getExpiresAt();
echo $expiresAt
? esc_html($expiresAt->format(get_option('date_format')))
: esc_html__('Never', 'wc-licensed-product');
?>
</td>
<td>
<?php if ($item['license']->getStatus() !== License::STATUS_REVOKED): ?>
<a href="<?php echo esc_url(wp_nonce_url(
admin_url('admin.php?page=wc-licenses&action=revoke&license_id=' . $item['license']->getId()),
'revoke_license'
)); ?>" class="button button-small" onclick="return confirm('<?php esc_attr_e('Are you sure?', 'wc-licensed-product'); ?>')">
<?php esc_html_e('Revoke', 'wc-licensed-product'); ?>
</a>
<?php endif; ?>
<a href="<?php echo esc_url(wp_nonce_url(
admin_url('admin.php?page=wc-licenses&action=delete&license_id=' . $item['license']->getId()),
'delete_license'
)); ?>" class="button button-small button-link-delete" onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this license?', 'wc-licensed-product'); ?>')">
<?php esc_html_e('Delete', 'wc-licensed-product'); ?>
</a>
</td>
</tr>
<?php endforeach; ?>
<?php endif; ?>
</tbody>
</table>
<?php if ($totalPages > 1): ?>
<div class="tablenav bottom">
<div class="tablenav-pages">
<?php
echo paginate_links([
'base' => admin_url('admin.php?page=wc-licenses&paged=%#%'),
'format' => '',
'current' => $page,
'total' => $totalPages,
]);
?>
</div>
</div>
<?php endif; ?>
</div>
<?php
}
/**
* Add license column to orders list
*/
public function addOrdersLicenseColumn(array $columns): array
{
$newColumns = [];
foreach ($columns as $key => $value) {
$newColumns[$key] = $value;
if ($key === 'order_status') {
$newColumns['license'] = __('License', 'wc-licensed-product');
}
}
return $newColumns;
}
/**
* Display license column content
*/
public function displayOrdersLicenseColumn(string $column, int $postId): void
{
if ($column !== 'license') {
return;
}
$order = wc_get_order($postId);
$this->outputLicenseColumnContent($order);
}
/**
* Display license column content (HPOS)
*/
public function displayOrdersLicenseColumnHpos(string $column, \WC_Order $order): void
{
if ($column !== 'license') {
return;
}
$this->outputLicenseColumnContent($order);
}
/**
* Output license column content
*/
private function outputLicenseColumnContent(?\WC_Order $order): void
{
if (!$order) {
echo '—';
return;
}
$hasLicensedProduct = false;
foreach ($order->get_items() as $item) {
$product = $item->get_product();
if ($product && $product->is_type('licensed')) {
$hasLicensedProduct = true;
break;
}
}
if (!$hasLicensedProduct) {
echo '—';
return;
}
$domain = $order->get_meta('_licensed_product_domain');
if ($domain) {
echo '<span class="dashicons dashicons-admin-network"></span> ' . esc_html($domain);
} else {
echo '<span class="dashicons dashicons-warning" title="' . esc_attr__('No domain specified', 'wc-licensed-product') . '"></span>';
}
}
}