name : data.upgrade.func.php <?php /** * Database upgrade funcs * * NOTE: whenever called this file, always call Data::get_upgrade_lock and Data::_set_upgrade_lock first. * * @since 3.0 */ defined('WPINC') || exit(); use LiteSpeed\Debug2; use LiteSpeed\Conf; use LiteSpeed\Admin_Display; use LiteSpeed\File; /** * Append webp/mobile to url_file * @since 5.3 */ function litespeed_update_5_3() { global $wpdb; Debug2::debug('[Data] Upgrade url_file table'); $tb_exists = $wpdb->get_var('SHOW TABLES LIKE "' . $wpdb->prefix . 'litespeed_url_file"'); if ($tb_exists) { $q = 'ALTER TABLE `' . $wpdb->prefix . 'litespeed_url_file` ADD COLUMN `mobile` tinyint(4) NOT NULL COMMENT "mobile=1", ADD COLUMN `webp` tinyint(4) NOT NULL COMMENT "webp=1" '; $wpdb->query($q); } } /** * Add expired to url_file table * @since 4.4.4 */ function litespeed_update_4_4_4() { global $wpdb; Debug2::debug('[Data] Upgrade url_file table'); $tb_exists = $wpdb->get_var('SHOW TABLES LIKE "' . $wpdb->prefix . 'litespeed_url_file"'); if ($tb_exists) { $q = 'ALTER TABLE `' . $wpdb->prefix . 'litespeed_url_file` ADD COLUMN `expired` int(11) NOT NULL DEFAULT 0, ADD KEY `filename_2` (`filename`,`expired`), ADD KEY `url_id` (`url_id`,`expired`) '; $wpdb->query($q); } } /** * Drop cssjs table and rm cssjs folder * @since 4.3 */ function litespeed_update_4_3() { if (file_exists(LITESPEED_STATIC_DIR . '/ccsjs')) { File::rrmdir(LITESPEED_STATIC_DIR . '/ccsjs'); } } /** * Drop object cache data file * @since 4.1 */ function litespeed_update_4_1() { if (file_exists(WP_CONTENT_DIR . '/.object-cache.ini')) { unlink(WP_CONTENT_DIR . '/.object-cache.ini'); } } /** * Drop cssjs table and rm cssjs folder * @since 4.0 */ function litespeed_update_4() { global $wpdb; $tb = $wpdb->prefix . 'litespeed_cssjs'; $existed = $wpdb->get_var("SHOW TABLES LIKE '$tb'"); if (!$existed) { return; } $q = 'DROP TABLE IF EXISTS ' . $tb; $wpdb->query($q); if (file_exists(LITESPEED_STATIC_DIR . '/ccsjs')) { File::rrmdir(LITESPEED_STATIC_DIR . '/ccsjs'); } } /** * Append jQuery to JS optm exclude list for max compatibility * Turn off JS Combine and Defer * * @since 3.5.1 */ function litespeed_update_3_5() { $__conf = Conf::cls(); // Excludes jQuery foreach (array('optm-js_exc', 'optm-js_defer_exc') as $v) { $curr_setting = $__conf->conf($v); $curr_setting[] = 'jquery.js'; $curr_setting[] = 'jquery.min.js'; $__conf->update($v, $curr_setting); } // Turn off JS Combine and defer $show_msg = false; foreach (array('optm-js_comb', 'optm-js_defer', 'optm-js_inline_defer') as $v) { $curr_setting = $__conf->conf($v); if (!$curr_setting) { continue; } $show_msg = true; $__conf->update($v, false); } if ($show_msg) { $msg = sprintf( __( 'LiteSpeed Cache upgraded successfully. NOTE: Due to changes in this version, the settings %1$s and %2$s have been turned OFF. Please turn them back on manually and verify that your site layout is correct, and you have no JS errors.', 'litespeed-cache' ), '<code>' . __('JS Combine', 'litespeed-cache') . '</code>', '<code>' . __('JS Defer', 'litespeed-cache') . '</code>' ); $msg .= sprintf(' <a href="admin.php?page=litespeed-page_optm#settings_js">%s</a>.', __('Click here to settings', 'litespeed-cache')); Admin_Display::info($msg, false, true); } } /** * For version under v2.0 to v2.0+ * * @since 3.0 */ function litespeed_update_2_0($ver) { global $wpdb; // Table version only exists after all old data migrated // Last modified is v2.4.2 if (version_compare($ver, '2.4.2', '<')) { /** * Convert old data from postmeta to img_optm table * @since 2.0 */ // Migrate data from `wp_postmeta` to `wp_litespeed_img_optm` $mids_to_del = array(); $q = "SELECT * FROM $wpdb->postmeta WHERE meta_key = %s ORDER BY meta_id"; $meta_value_list = $wpdb->get_results($wpdb->prepare($q, 'litespeed-optimize-data')); if ($meta_value_list) { $max_k = count($meta_value_list) - 1; foreach ($meta_value_list as $k => $v) { $md52src_list = maybe_unserialize($v->meta_value); foreach ($md52src_list as $md5 => $v2) { $f = array( 'post_id' => $v->post_id, 'optm_status' => $v2[1], 'src' => $v2[0], 'srcpath_md5' => md5($v2[0]), 'src_md5' => $md5, 'server' => $v2[2], ); $wpdb->replace($wpdb->prefix . 'litespeed_img_optm', $f); } $mids_to_del[] = $v->meta_id; // Delete from postmeta if (count($mids_to_del) > 100 || $k == $max_k) { $q = "DELETE FROM $wpdb->postmeta WHERE meta_id IN ( " . implode(',', array_fill(0, count($mids_to_del), '%s')) . ' ) '; $wpdb->query($wpdb->prepare($q, $mids_to_del)); $mids_to_del = array(); } } Debug2::debug('[Data] img_optm inserted records: ' . $k); } $q = "DELETE FROM $wpdb->postmeta WHERE meta_key = %s"; $rows = $wpdb->query($wpdb->prepare($q, 'litespeed-optimize-status')); Debug2::debug('[Data] img_optm delete optm_status records: ' . $rows); } /** * Add target_md5 field to table * @since 2.4.2 */ if (version_compare($ver, '2.4.2', '<') && version_compare($ver, '2.0', '>=')) { // NOTE: For new users, need to bypass this section $sql = sprintf('ALTER TABLE `%1$s` ADD `server_info` text NOT NULL, DROP COLUMN `server`', $wpdb->prefix . 'litespeed_img_optm'); $res = $wpdb->query($sql); if ($res !== true) { Debug2::debug('[Data] Warning: Alter table img_optm failed!', $sql); } else { Debug2::debug('[Data] Successfully upgraded table img_optm.'); } } // Delete img optm tb version delete_option($wpdb->prefix . 'litespeed_img_optm'); // Delete possible HTML optm data from wp_options delete_option('litespeed-cache-optimized'); // Delete HTML optm tb version delete_option($wpdb->prefix . 'litespeed_optimizer'); } /** * Move all options in litespeed-cache-conf from v3.0- to separate records * * @since 3.0 */ function litespeed_update_3_0($ver) { global $wpdb; // Upgrade v2.0- to v2.0 first if (version_compare($ver, '2.0', '<')) { litespeed_update_2_0($ver); } set_time_limit(86400); // conv items to litespeed.conf.* Debug2::debug('[Data] Conv items to litespeed.conf.*'); $data = array( 'litespeed-cache-exclude-cache-roles' => 'cache-exc_roles', 'litespeed-cache-drop_qs' => 'cache-drop_qs', 'litespeed-forced_cache_uri' => 'cache-force_uri', 'litespeed-cache_uri_priv' => 'cache-priv_uri', 'litespeed-excludes_uri' => 'cache-exc', 'litespeed-cache-vary-group' => 'cache-vary_group', 'litespeed-adv-purge_all_hooks' => 'purge-hook_all', 'litespeed-object_global_groups' => 'object-global_groups', 'litespeed-object_non_persistent_groups' => 'object-non_persistent_groups', 'litespeed-media-lazy-img-excludes' => 'media-lazy_exc', 'litespeed-media-lazy-img-cls-excludes' => 'media-lazy_cls_exc', 'litespeed-media-webp_attribute' => 'img_optm-webp_attr', 'litespeed-optm-css' => 'optm-ccss_con', 'litespeed-optm_excludes' => 'optm-exc', 'litespeed-optm-ccss-separate_posttype' => 'optm-ccss_sep_posttype', 'litespeed-optm-css-separate_uri' => 'optm-ccss_sep_uri', 'litespeed-optm-js-defer-excludes' => 'optm-js_defer_exc', 'litespeed-cache-dns_prefetch' => 'optm-dns_prefetch', 'litespeed-cache-exclude-optimization-roles' => 'optm-exc_roles', 'litespeed-log_ignore_filters' => 'debug-log_no_filters', // depreciated 'litespeed-log_ignore_part_filters' => 'debug-log_no_part_filters', // depreciated 'litespeed-cdn-ori_dir' => 'cdn-ori_dir', 'litespeed-cache-cdn_mapping' => 'cdn-mapping', 'litespeed-crawler-as-uids' => 'crawler-roles', 'litespeed-crawler-cookies' => 'crawler-cookies', ); foreach ($data as $k => $v) { $old_data = get_option($k); if ($old_data) { Debug2::debug("[Data] Convert $k"); // They must be an array if (!is_array($old_data) && $v != 'optm-ccss_con') { $old_data = explode("\n", $old_data); } if ($v == 'crawler-cookies') { $tmp = array(); $i = 0; foreach ($old_data as $k2 => $v2) { $tmp[$i]['name'] = $k2; $tmp[$i]['vals'] = explode("\n", $v2); $i++; } $old_data = $tmp; } add_option('litespeed.conf.' . $v, $old_data); } Debug2::debug("[Data] Delete $k"); delete_option($k); } // conv other items $data = array( 'litespeed-setting-mode' => 'litespeed.setting.mode', 'litespeed-media-need-pull' => 'litespeed.img_optm.need_pull', 'litespeed-env-ref' => 'litespeed.env.ref', 'litespeed-cache-cloudflare_status' => 'litespeed.cdn.cloudflare.status', ); foreach ($data as $k => $v) { $old_data = get_option($k); if ($old_data) { add_option($v, $old_data); } delete_option($k); } // Conv conf from litespeed-cache-conf child to litespeed.conf.* Debug2::debug('[Data] Conv conf from litespeed-cache-conf child to litespeed.conf.*'); $previous_options = get_option('litespeed-cache-conf'); $data = array( 'radio_select' => 'cache', 'hash' => 'hash', 'auto_upgrade' => 'auto_upgrade', 'news' => 'news', 'crawler_domain_ip' => 'server_ip', 'esi_enabled' => 'esi', 'esi_cached_admbar' => 'esi-cache_admbar', 'esi_cached_commform' => 'esi-cache_commform', 'heartbeat' => 'misc-heartbeat_front', 'cache_browser' => 'cache-browser', 'cache_browser_ttl' => 'cache-ttl_browser', 'instant_click' => 'util-instant_click', 'use_http_for_https_vary' => 'util-no_https_vary', 'purge_upgrade' => 'purge-upgrade', 'timed_urls' => 'purge-timed_urls', 'timed_urls_time' => 'purge-timed_urls_time', 'cache_priv' => 'cache-priv', 'cache_commenter' => 'cache-commenter', 'cache_rest' => 'cache-rest', 'cache_page_login' => 'cache-page_login', 'cache_favicon' => 'cache-favicon', 'cache_resources' => 'cache-resources', 'mobileview_enabled' => 'cache-mobile', 'mobileview_rules' => 'cache-mobile_rules', 'nocache_useragents' => 'cache-exc_useragents', 'nocache_cookies' => 'cache-exc_cookies', 'excludes_qs' => 'cache-exc_qs', 'excludes_cat' => 'cache-exc_cat', 'excludes_tag' => 'cache-exc_tag', 'public_ttl' => 'cache-ttl_pub', 'private_ttl' => 'cache-ttl_priv', 'front_page_ttl' => 'cache-ttl_frontpage', 'feed_ttl' => 'cache-ttl_feed', 'login_cookie' => 'cache-login_cookie', 'debug_disable_all' => 'debug-disable_all', 'debug' => 'debug', 'admin_ips' => 'debug-ips', 'debug_level' => 'debug-level', 'log_file_size' => 'debug-filesize', 'debug_cookie' => 'debug-cookie', 'collapse_qs' => 'debug-collapse_qs', // 'log_filters' => 'debug-log_filters', 'crawler_cron_active' => 'crawler', // 'crawler_include_posts' => 'crawler-inc_posts', // 'crawler_include_pages' => 'crawler-inc_pages', // 'crawler_include_cats' => 'crawler-inc_cats', // 'crawler_include_tags' => 'crawler-inc_tags', // 'crawler_excludes_cpt' => 'crawler-exc_cpt', // 'crawler_order_links' => 'crawler-order_links', 'crawler_usleep' => 'crawler-usleep', 'crawler_run_duration' => 'crawler-run_duration', 'crawler_run_interval' => 'crawler-run_interval', 'crawler_crawl_interval' => 'crawler-crawl_interval', 'crawler_threads' => 'crawler-threads', 'crawler_load_limit' => 'crawler-load_limit', 'crawler_custom_sitemap' => 'crawler-sitemap', 'cache_object' => 'object', 'cache_object_kind' => 'object-kind', 'cache_object_host' => 'object-host', 'cache_object_port' => 'object-port', 'cache_object_life' => 'object-life', 'cache_object_persistent' => 'object-persistent', 'cache_object_admin' => 'object-admin', 'cache_object_transients' => 'object-transients', 'cache_object_db_id' => 'object-db_id', 'cache_object_user' => 'object-user', 'cache_object_pswd' => 'object-psw', 'cdn' => 'cdn', 'cdn_ori' => 'cdn-ori', 'cdn_exclude' => 'cdn-exc', // 'cdn_remote_jquery' => 'cdn-remote_jq', 'cdn_quic' => 'cdn-quic', 'cdn_cloudflare' => 'cdn-cloudflare', 'cdn_cloudflare_email' => 'cdn-cloudflare_email', 'cdn_cloudflare_key' => 'cdn-cloudflare_key', 'cdn_cloudflare_name' => 'cdn-cloudflare_name', 'cdn_cloudflare_zone' => 'cdn-cloudflare_zone', 'media_img_lazy' => 'media-lazy', 'media_img_lazy_placeholder' => 'media-lazy_placeholder', 'media_placeholder_resp' => 'media-placeholder_resp', 'media_placeholder_resp_color' => 'media-placeholder_resp_color', 'media_placeholder_resp_async' => 'media-placeholder_resp_async', 'media_iframe_lazy' => 'media-iframe_lazy', // 'media_img_lazyjs_inline' => 'media-lazyjs_inline', 'media_optm_auto' => 'img_optm-auto', 'media_optm_cron' => 'img_optm-cron', 'media_optm_ori' => 'img_optm-ori', 'media_rm_ori_bkup' => 'img_optm-rm_bkup', // 'media_optm_webp' => 'img_optm-webp', 'media_webp_replace' => 'img_optm-webp', 'media_optm_lossless' => 'img_optm-lossless', 'media_optm_exif' => 'img_optm-exif', 'media_webp_replace_srcset' => 'img_optm-webp_replace_srcset', 'css_minify' => 'optm-css_min', // 'css_inline_minify' => 'optm-css_inline_min', 'css_combine' => 'optm-css_comb', // 'css_combined_priority' => 'optm-css_comb_priority', // 'css_http2' => 'optm-css_http2', 'css_exclude' => 'optm-css_exc', 'js_minify' => 'optm-js_min', // 'js_inline_minify' => 'optm-js_inline_min', 'js_combine' => 'optm-js_comb', // 'js_combined_priority' => 'optm-js_comb_priority', // 'js_http2' => 'optm-js_http2', 'js_exclude' => 'optm-js_exc', // 'optimize_ttl' => 'optm-ttl', 'html_minify' => 'optm-html_min', 'optm_qs_rm' => 'optm-qs_rm', 'optm_ggfonts_rm' => 'optm-ggfonts_rm', 'optm_css_async' => 'optm-css_async', // 'optm_ccss_gen' => 'optm-ccss_gen', // 'optm_ccss_async' => 'optm-ccss_async', 'optm_css_async_inline' => 'optm-css_async_inline', 'optm_js_defer' => 'optm-js_defer', 'optm_emoji_rm' => 'optm-emoji_rm', // 'optm_exclude_jquery' => 'optm-exc_jq', 'optm_ggfonts_async' => 'optm-ggfonts_async', // 'optm_max_size' => 'optm-max_size', // 'optm_rm_comment' => 'optm-rm_comment', ); foreach ($data as $k => $v) { if (!isset($previous_options[$k])) { continue; } // The following values must be array if (!is_array($previous_options[$k])) { if (in_array($v, array('cdn-ori', 'cache-exc_cat', 'cache-exc_tag'))) { $previous_options[$k] = explode(',', $previous_options[$k]); $previous_options[$k] = array_filter($previous_options[$k]); } elseif (in_array($v, array('cache-mobile_rules', 'cache-exc_useragents', 'cache-exc_cookies'))) { $previous_options[$k] = explode('|', str_replace('\\ ', ' ', $previous_options[$k])); $previous_options[$k] = array_filter($previous_options[$k]); } elseif ( in_array($v, array( 'purge-timed_urls', 'cache-exc_qs', 'debug-ips', // 'crawler-exc_cpt', 'cdn-exc', 'optm-css_exc', 'optm-js_exc', )) ) { $previous_options[$k] = explode("\n", $previous_options[$k]); $previous_options[$k] = array_filter($previous_options[$k]); } } // Special handler for heartbeat if ($v == 'misc-heartbeat_front') { if (!$previous_options[$k]) { add_option('litespeed.conf.misc-heartbeat_front', true); add_option('litespeed.conf.misc-heartbeat_back', true); add_option('litespeed.conf.misc-heartbeat_editor', true); add_option('litespeed.conf.misc-heartbeat_front_ttl', 0); add_option('litespeed.conf.misc-heartbeat_back_ttl', 0); add_option('litespeed.conf.misc-heartbeat_editor_ttl', 0); } continue; } add_option('litespeed.conf.' . $v, $previous_options[$k]); } // Conv purge_by_post $data = array( '-' => 'purge-post_all', 'F' => 'purge-post_f', 'H' => 'purge-post_h', 'PGS' => 'purge-post_p', 'PGSRP' => 'purge-post_pwrp', 'A' => 'purge-post_a', 'Y' => 'purge-post_y', 'M' => 'purge-post_m', 'D' => 'purge-post_d', 'T' => 'purge-post_t', 'PT' => 'purge-post_pt', ); if (isset($previous_options['purge_by_post'])) { $purge_by_post = explode('.', $previous_options['purge_by_post']); foreach ($data as $k => $v) { add_option('litespeed.conf.' . $v, in_array($k, $purge_by_post)); } } // Conv 404/403/500 TTL $ttl_status = array(); if (isset($previous_options['403_ttl'])) { $ttl_status[] = '403 ' . $previous_options['403_ttl']; } if (isset($previous_options['404_ttl'])) { $ttl_status[] = '404 ' . $previous_options['404_ttl']; } if (isset($previous_options['500_ttl'])) { $ttl_status[] = '500 ' . $previous_options['500_ttl']; } add_option('litespeed.conf.cache-ttl_status', $ttl_status); /** * Resave cdn cfg from lscfg to separate cfg when upgrade to v1.7 * * NOTE: this can be left here as `add_option` bcos it is after the item `litespeed-cache-cdn_mapping` is converted * * @since 1.7 */ if (isset($previous_options['cdn_url'])) { $cdn_mapping = array( 'url' => $previous_options['cdn_url'], 'inc_img' => $previous_options['cdn_inc_img'], 'inc_css' => $previous_options['cdn_inc_css'], 'inc_js' => $previous_options['cdn_inc_js'], 'filetype' => $previous_options['cdn_filetype'], ); add_option('litespeed.conf.cdn-mapping', array($cdn_mapping)); Debug2::debug('[Data] plugin_upgrade option adding CDN map'); } /** * Move Exclude settings to separate item * * NOTE: this can be left here as `add_option` bcos it is after the relevant items are converted * * @since 2.3 */ if (isset($previous_options['forced_cache_uri'])) { add_option('litespeed.conf.cache-force_uri', $previous_options['forced_cache_uri']); } if (isset($previous_options['cache_uri_priv'])) { add_option('litespeed.conf.cache-priv_uri', $previous_options['cache_uri_priv']); } if (isset($previous_options['optm_excludes'])) { add_option('litespeed.conf.optm-exc', $previous_options['optm_excludes']); } if (isset($previous_options['excludes_uri'])) { add_option('litespeed.conf.cache-exc', $previous_options['excludes_uri']); } // Backup stale conf Debug2::debug('[Data] Backup stale conf'); delete_option('litespeed-cache-conf'); add_option('litespeed-cache-conf.bk', $previous_options); // Upgrade site_options if is network if (is_multisite()) { $ver = get_site_option('litespeed.conf._version'); if (!$ver) { Debug2::debug('[Data] Conv multisite'); $previous_site_options = get_site_option('litespeed-cache-conf'); $data = array( 'network_enabled' => 'cache', 'use_primary_settings' => 'use_primary_settings', 'auto_upgrade' => 'auto_upgrade', 'purge_upgrade' => 'purge-upgrade', 'cache_favicon' => 'cache-favicon', 'cache_resources' => 'cache-resources', 'mobileview_enabled' => 'cache-mobile', 'mobileview_rules' => 'cache-mobile_rules', 'login_cookie' => 'cache-login_cookie', 'nocache_cookies' => 'cache-exc_cookies', 'nocache_useragents' => 'cache-exc_useragents', 'cache_object' => 'object', 'cache_object_kind' => 'object-kind', 'cache_object_host' => 'object-host', 'cache_object_port' => 'object-port', 'cache_object_life' => 'object-life', 'cache_object_persistent' => 'object-persistent', 'cache_object_admin' => 'object-admin', 'cache_object_transients' => 'object-transients', 'cache_object_db_id' => 'object-db_id', 'cache_object_user' => 'object-user', 'cache_object_pswd' => 'object-psw', 'cache_browser' => 'cache-browser', 'cache_browser_ttl' => 'cache-ttl_browser', 'media_webp_replace' => 'img_optm-webp', ); foreach ($data as $k => $v) { if (!isset($previous_site_options[$k])) { continue; } // The following values must be array if (!is_array($previous_site_options[$k])) { if (in_array($v, array('cache-mobile_rules', 'cache-exc_useragents', 'cache-exc_cookies'))) { $previous_site_options[$k] = explode('|', str_replace('\\ ', ' ', $previous_site_options[$k])); $previous_site_options[$k] = array_filter($previous_site_options[$k]); } } add_site_option('litespeed.conf.' . $v, $previous_site_options[$k]); } // These are already converted to single record in single site $data = array('object-global_groups', 'object-non_persistent_groups'); foreach ($data as $v) { $old_data = get_option($v); if ($old_data) { add_site_option('litespeed.conf.' . $v, $old_data); } } delete_site_option('litespeed-cache-conf'); add_site_option('litespeed.conf._version', '3.0'); } } // delete tables Debug2::debug('[Data] Drop litespeed_optimizer'); $q = 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'litespeed_optimizer'; $wpdb->query($q); // Update image optm table Debug2::debug('[Data] Upgrade img_optm table'); $tb_exists = $wpdb->get_var('SHOW TABLES LIKE "' . $wpdb->prefix . 'litespeed_img_optm"'); if ($tb_exists) { $status_mapping = array( 'requested' => 3, 'notified' => 6, 'pulled' => 9, 'failed' => -1, 'miss' => -3, 'err' => -9, 'err_fetch' => -5, 'err_optm' => -7, 'xmeta' => -8, ); foreach ($status_mapping as $k => $v) { $q = 'UPDATE `' . $wpdb->prefix . "litespeed_img_optm` SET optm_status='$v' WHERE optm_status='$k'"; $wpdb->query($q); } $q = 'ALTER TABLE `' . $wpdb->prefix . 'litespeed_img_optm` DROP INDEX `post_id_2`, DROP INDEX `root_id`, DROP INDEX `src_md5`, DROP INDEX `srcpath_md5`, DROP COLUMN `srcpath_md5`, DROP COLUMN `src_md5`, DROP COLUMN `root_id`, DROP COLUMN `target_saved`, DROP COLUMN `webp_saved`, DROP COLUMN `server_info`, MODIFY COLUMN `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, MODIFY COLUMN `optm_status` tinyint(4) NOT NULL DEFAULT 0, MODIFY COLUMN `src` text COLLATE utf8mb4_unicode_ci NOT NULL '; $wpdb->query($q); } delete_option('litespeed-recommended'); Debug2::debug('[Data] litespeed_update_3_0 done!'); add_option('litespeed.conf._version', '3.0'); }