if (\class_exists($classname) && \defined("{$classname}::ITEM_ID")) {
                            if ($id = $classname::ITEM_ID ?? null) {
                                $data['ITEM_ID'] = \absint($id);
                                $barn2_installed[] = $data;
                            }
                        }
                    }
                }
            }
        }
        return $barn2_installed;
    }
    /**
     * Check if a plugin is installed on the WordPress site (whether active or not).
     *
     * @param string $plugin_file The plugin file relative to the plugins directory. e.g. my-plugin/my-plugin.php
     * @return bool
     */
    public static function is_plugin_installed($plugin_file)
    {
        if (!\function_exists('get_plugins')) {
            require_once \ABSPATH . 'wp-admin/includes/plugin.php';
        }
        $plugins = \get_plugins();
        if (\strpos($plugin_file, '/') !== \false) {
            return isset($plugins[$plugin_file]);
        }
        foreach ($plugins as $plugin_path => $plugin_data) {
            if (\basename($plugin_path) === $plugin_file) {
                return \true;
            }
        }
        return \false;
    }
    /**
     * Sanitize anything.
     *
     * @param mixed $var the thing to sanitize.
     * @return mixed
     */
    public static function clean($var)
    {
        if (\is_array($var)) {
            return \array_map([__CLASS__, 'clean'], $var);
        } else {
            return \is_scalar($var) ? \sanitize_text_field($var) : $var;
        }
    }
    /**
     * Declare compatibility with the High-Performance Order Storage
     * feature in WooCommerce.
     *
     * @param string $plugin_entry_file The main plugin file.
     * @param bool   $compatible        Whether the plugin is compatible with HPOS.
     * @return void
     * @deprecated 1.6.0 HPOS compatibility is handled automatically by Simple_Plugin so this function is not needed.
     */
    public static function declare_hpos_compatibility($plugin_entry_file, $compatible = \true)
    {
        \_deprecated_function(__METHOD__, '1.6.0', 'Handled automatically by Simple_Plugin');
        \add_action('before_woocommerce_init', function () use($plugin_entry_file, $compatible) {
            if (\class_exists(\Automattic\WooCommerce\Utilities\FeaturesUtil::class)) {
                \Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility('custom_order_tables', $plugin_entry_file, $compatible);
            }
        });
    }
    /**
     * Get the link to a plugin on wordpress.org.
     *
     * @param string $plugin_name
     * @param string $plugin_slug
     * @return string
     */
    public static function get_plugin_link($plugin_name, $plugin_slug)
    {
        return \sprintf('<a href="%1$s">%2$s</a>', 'https://wordpress.org/plugins/' . $plugin_slug, $plugin_name);
    }
    /**
     * Get the link to install, activate or upgrade a plugin.
     *
     * @param string $plugin_name     The name of the plugin.
     * @param string $plugin_slug     The slug of the plugin.
     * @param string $plugin_basename The basename of the plugin (e.g. 'woocommerce/woocommerce.php').
     * @param string $action          The action to perform on the plugin (install, activate or upgrade).
     * @return string
     */
    public static function get_plugin_install_activate_upgrade_link($plugin_name, $plugin_slug, $plugin_basename, $action = null)
    {
        if (\is_wp_error(\validate_plugin($plugin_basename)) || $action === 'install') {
            $action = 'install-plugin';
            $command = 'Install';
            $page = 'update.php';
            $file = $plugin_slug;
            $nonce_key = "{$action}_{$file}";
        } elseif (\is_plugin_inactive($plugin_basename) || $action === 'activate') {
            $action = 'activate';
            $command = 'Activate';
            $page = 'plugins.php';
            $file = $plugin_basename;
            $nonce_key = "{$action}-plugin_{$file}";
        } elseif ($action === 'upgrade') {
            $action = 'upgrade-plugin';
            $command = 'Upgrade';
            $page = 'update.php';
            $file = $plugin_basename;
            $nonce_key = "{$action}_{$file}";
        }
        // there is no `else` clause here because there shouldn't be other cases
        // if `$action` is still `null`, then the function will return an empty string
        if (\is_null($action)) {
            return '';
        }
        $plugin_install_activate_link = \wp_nonce_url(\add_query_arg(
            ['action' => $action, 'plugin' => $file],
            // on multisites, the installation of a plugin must happen on the network admin, hence the use of `self_admin_url()`
            $action === 'install' ? \self_admin_url($page) : \admin_url($page)
        ), $nonce_key);
        return \sprintf(' <a href="%1$s">%2$s</a>', $plugin_install_activate_link, "{$command} {$plugin_name}");
    }
    /**
     * Install the bonus plugin.
     *
     * @param array $bonus_plugins A list of bonus plugins to install.
     *                             Each plugin is an object with the following properties:
     * 						       - id:   The ID of the EDD download post for the plugin.
     * 						       - name: The name of the plugin.
     * 						       - url:  The URL of the plugin ZIP file.
     * 
     * @return array The results of the installation (either true or a WP_Error).
     */
    public static function install_bonus_plugins($bonus_plugins)
    {
        include_once \ABSPATH . 'wp-admin/includes/file.php';
        include_once \ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
        include_once \ABSPATH . 'wp-admin/includes/plugin-install.php';
        include_once \ABSPATH . 'wp-admin/includes/plugin.php';
        $skin = new \WP_Ajax_Upgrader_Skin();
        $upgrader = new \Plugin_Upgrader($skin);
        $results = [];
        foreach ($bonus_plugins as $plugin) {
            $name = $plugin->name;
            $result = $upgrader->run(['package' => $plugin->url, 'destination' => \WP_PLUGIN_DIR]);
            if (\is_wp_error($result)) {
                $results[$name] = new WP_Error('bonus_download_install_failed', $result->get_error_message(), $result->get_error_data());
                continue;
            } else {
                if (\is_wp_error($skin->result)) {
                    $results[$name] = new WP_Error('bonus_download_install_failed', $skin->result->get_error_message(), $skin->result->get_error_data());
                    continue;
                } else {
                    if ($skin->get_errors()->get_error_code()) {
                        $results[$name] = new WP_Error('bonus_download_install_failed', $skin->get_error_messages(), $skin->get_errors()->get_error_data());
                        continue;
                    } else {
                        if (\is_null($result)) {
                            WP_Filesystem();
                            global $wp_filesystem;
                            $error_message = __('Unable to connect to the filesystem. Please confirm your credentials.', 'woocommerce-product-table');
                            if ($wp_filesystem instanceof WP_Filesystem_Base && \is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
                                $error_message = \esc_html($wp_filesystem->errors->get_error_message());
                            }
                            $results[$name] = new WP_Error('bonus_download_install_failed', $error_message);
                            continue;
                        }
                    }
                }
            }
            if (isset($result['destination_name'])) {
                $plugin = "{$result['destination_name']}/{$result['destination_name']}.php";
            } else {
                $plugin = '';
            }
            if ($plugin && \current_user_can('activate_plugin', $plugin)) {
                $cache_plugins = \wp_cache_get('plugins', 'plugins');
                if (!empty($cache_plugins)) {
                    $new_plugin = \get_plugin_data(\WP_PLUGIN_DIR . '/' . $plugin, \false, \false);
                    $cache_plugins[''][$plugin] = $new_plugin;
                    \wp_cache_set('plugins', $cache_plugins, 'plugins');
                }
                $result = \activate_plugin($plugin);
                if (\is_wp_error($result)) {
                    $results[$name] = new WP_Error('bonus_download_activation_failed', $result->get_error_message(), $result->get_error_data());
                    continue;
                }
            } else {
                $results[$name] = new WP_Error('bonus_download_no_activation_permission', esc_html__('You don\'t have permission to activate the plugin.', 'woocommerce-product-table'));
                continue;
            }
            $results[$name] = \true;
        }
        return $results;
    }
}