name : object-cache.php <?php /** * Plugin Name: LiteSpeed Cache - Object Cache (Drop-in) * Plugin URI: https://www.litespeedtech.com/products/cache-plugins/wordpress-acceleration * Description: High-performance page caching and site optimization from LiteSpeed. * Version: 6.3 * Author: LiteSpeed Technologies * Author URI: https://www.litespeedtech.com */ defined('WPINC') || exit; /** * LiteSpeed Object Cache * * @since 1.8 */ !defined('LSCWP_OBJECT_CACHE') && define('LSCWP_OBJECT_CACHE', true); // Initialize const `LSCWP_DIR` and locate LSCWP plugin folder $lscwp_dir = (defined('WP_PLUGIN_DIR') ? WP_PLUGIN_DIR : WP_CONTENT_DIR . '/plugins') . '/litespeed-cache/'; // Use plugin as higher priority than MU plugin if (!file_exists($lscwp_dir . 'litespeed-cache.php')) { // Check if is mu plugin or not $lscwp_dir = (defined('WPMU_PLUGIN_DIR') ? WPMU_PLUGIN_DIR : WP_CONTENT_DIR . '/mu-plugins') . '/litespeed-cache/'; if (!file_exists($lscwp_dir . 'litespeed-cache.php')) { $lscwp_dir = ''; } } $data_file = WP_CONTENT_DIR . '/.litespeed_conf.dat'; $lib_file = $lscwp_dir . 'src/object.lib.php'; // Can't find LSCWP location, terminate object cache process if (!$lscwp_dir || !file_exists($data_file) || (!file_exists($lib_file))) { if (!is_admin()) { // Bypass object cache for frontend require_once ABSPATH . WPINC . '/cache.php'; } else { $err = 'Can NOT find LSCWP path for object cache initialization in ' . __FILE__; error_log($err); add_action(is_network_admin() ? 'network_admin_notices' : 'admin_notices', function () use (&$err) { echo $err; }); } } else { if (!LSCWP_OBJECT_CACHE) { // Disable cache wp_using_ext_object_cache(false); } // Init object cache & LSCWP else if (file_exists($lib_file)) { require_once $lib_file; } }