­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ is_active('premium'); $is_free_active = WP_Optimize()->is_active(); if (!$is_premium_active) { self::delete_premium_cache_data(); } if ($is_premium_active || $is_free_active) { return; } WP_Optimize()->get_gzip_compression()->disable(); WP_Optimize()->get_browser_cache()->disable(); WP_Optimize()->get_options()->delete_all_options(); WP_Optimize()->get_minify()->plugin_uninstall(); WP_Optimize()->get_options()->wipe_settings(); WP_Optimize()->delete_transients_and_semaphores(); WP_Optimize()->get_table_management()->delete_plugin_tables(); Updraft_Tasks_Activation::uninstall(WPO_PLUGIN_SLUG); self::delete_wpo_folder(); $htaccess_file = self::get_upload_basedir() . '.htaccess'; if (is_file($htaccess_file) && 0 === filesize($htaccess_file)) { wp_delete_file($htaccess_file); } wp_clear_scheduled_hook('process_smush_tasks'); WP_Optimize()->wpo_cron_deactivate(); } /** * Delete cache data created by premium-only features. * * Only runs when premium is not active, to avoid wiping premium data * while the premium version is still installed. */ private static function delete_premium_cache_data() { if (class_exists('WPO_Gravatar_Data')) { wpo_delete_files(WPO_Gravatar_Data::WPO_CACHE_GRAVATAR_DIR); } if (class_exists('WP_Optimize_Minify_Analytics')) { wpo_delete_files(WP_Optimize_Minify_Analytics::WPO_CACHE_GTAG_DIR); } if (class_exists('WP_Optimize_Lazy_Load')) { WP_Optimize_Lazy_Load::instance()->delete_image_cache(); } } /** * Returns absolute path to uploads folder * * @return string */ private static function get_upload_basedir() { $upload_dir = wp_get_upload_dir(); return trailingslashit($upload_dir['basedir']); } /** * Returns an array of sub folders in `uploads/wpo` folder * * @return array */ private static function get_wpo_sub_folders() { $sub_folders = array( 'add-type', 'content-digest', 'crash-tester', 'directory-index', 'header-set', 'images', 'module-loaded', 'rewrite', 'server-signature', 'logs', ); $filtered_sub_folders = apply_filters('wpo_uploads_sub_folders', $sub_folders); return is_array($filtered_sub_folders) ? $filtered_sub_folders : $sub_folders; } /** * Returns an array of known files in `uploads/wpo` root folder * * @return array */ private static function get_wpo_root_files() { return array( 'wpo-plugins-tables-list.json' ); } /** * Delete `uploads/wpo` folder, its known sub folders, and known files */ public static function delete_wpo_folder() { $wpo_folder = self::get_upload_basedir() . trailingslashit('wpo'); require_once WPO_PLUGIN_MAIN_PATH . 'cache/file-based-page-cache-functions.php'; if (!is_dir($wpo_folder)) { return; } $wpo_sub_folders = self::get_wpo_sub_folders(); foreach ($wpo_sub_folders as $folder) { wpo_delete_files($wpo_folder . $folder); } // Delete known root-level files $wpo_root_files = self::get_wpo_root_files(); foreach ($wpo_root_files as $file) { wpo_delete_files($wpo_folder . $file, false); } // phpcs:disable // Generic.PHP.NoSilencedErrors.Discouraged -- suppress warning if it arises due to race condition // WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- Not applicable in this context $files = @scandir($wpo_folder); if (false !== $files && 2 === count($files)) { @rmdir($wpo_folder); } // phpcs:enable } } endif;