golden hour

/home/godaofbq/alienhyperbaric.com/wp-content/plugins/litespeed-cache/src

File/Folder	Size	Actions
.htaccess	420 B
activation.cls.php	14.99 KB
admin-display.cls.php	33.17 KB
admin-settings.cls.php	9.52 KB
admin.cls.php	4.44 KB
api.cls.php	11.08 KB
avatar.cls.php	6.06 KB
base.cls.php	29.96 KB
cdn	-
cdn-setup.cls.php	9.8 KB
cdn.cls.php	13.13 KB
cloud.cls.php	40.86 KB
conf.cls.php	18.58 KB
control.cls.php	21.25 KB
core.cls.php	20 KB
crawler-map.cls.php	13.97 KB
crawler.cls.php	35.22 KB
css.cls.php	13.1 KB
data.cls.php	16.84 KB
data.upgrade.func.php	21.37 KB
data_structure	-
db-optm.cls.php	9.58 KB
debug2.cls.php	11.83 KB
doc.cls.php	4.74 KB
error.cls.php	6.41 KB
esi.cls.php	26.62 KB
file.cls.php	10.13 KB
gui.cls.php	27.06 KB
health.cls.php	2.89 KB
htaccess.cls.php	23.92 KB
import.cls.php	4.15 KB
instance.cls.php	154 B
lang.cls.php	15.39 KB
localization.cls.php	3.39 KB
media.cls.php	30.86 KB
metabox.cls.php	4.21 KB
object-cache.cls.php	15.62 KB
object.lib.php	33.97 KB
optimize.cls.php	36.49 KB
optimizer.cls.php	8.69 KB
placeholder.cls.php	14.07 KB
preset.cls.php	5.43 KB
purge.cls.php	29.78 KB
report.cls.php	5.33 KB
rest.cls.php	7.87 KB
root.cls.php	12.59 KB
router.cls.php	17.36 KB
str.cls.php	1.17 KB
tag.cls.php	8.62 KB
task.cls.php	5.29 KB
tool.cls.php	3.29 KB
utility.cls.php	20.63 KB
vary.cls.php	19.17 KB

Edit: base.cls.php

<?php

/**
 * The base consts
 *
 * @since      	3.7
 */

namespace LiteSpeed;

defined('WPINC') || exit();

class Base extends Root
{
	// This is redundant since v3.0
	// New conf items are `litespeed.key`
	const OPTION_NAME = 'litespeed-cache-conf';

const _CACHE = '_cache'; // final cache status from setting

## -------------------------------------------------- ##
	## --------------     	General	    ----------------- ##
	## -------------------------------------------------- ##
	const _VER = '_version'; // Not set-able
	const HASH = 'hash'; // Not set-able
	const O_AUTO_UPGRADE = 'auto_upgrade';
	const O_API_KEY = 'api_key';
	const O_SERVER_IP = 'server_ip';
	const O_GUEST = 'guest';
	const O_GUEST_OPTM = 'guest_optm';
	const O_NEWS = 'news';
	const O_GUEST_UAS = 'guest_uas';
	const O_GUEST_IPS = 'guest_ips';

## -------------------------------------------------- ##
	## --------------		Cache 		----------------- ##
	## -------------------------------------------------- ##
	const O_CACHE = 'cache';
	const O_CACHE_PRIV = 'cache-priv';
	const O_CACHE_COMMENTER = 'cache-commenter';
	const O_CACHE_REST = 'cache-rest';
	const O_CACHE_PAGE_LOGIN = 'cache-page_login';
	const O_CACHE_FAVICON = 'cache-favicon'; // Deprecated since v6.2. TODO: Will drop after v6.5
	const O_CACHE_RES = 'cache-resources';
	const O_CACHE_MOBILE = 'cache-mobile';
	const O_CACHE_MOBILE_RULES = 'cache-mobile_rules';
	const O_CACHE_BROWSER = 'cache-browser';
	const O_CACHE_EXC_USERAGENTS = 'cache-exc_useragents';
	const O_CACHE_EXC_COOKIES = 'cache-exc_cookies';
	const O_CACHE_EXC_QS = 'cache-exc_qs';
	const O_CACHE_EXC_CAT = 'cache-exc_cat';
	const O_CACHE_EXC_TAG = 'cache-exc_tag';
	const O_CACHE_FORCE_URI = 'cache-force_uri';
	const O_CACHE_FORCE_PUB_URI = 'cache-force_pub_uri';
	const O_CACHE_PRIV_URI = 'cache-priv_uri';
	const O_CACHE_EXC = 'cache-exc';
	const O_CACHE_EXC_ROLES = 'cache-exc_roles';
	const O_CACHE_DROP_QS = 'cache-drop_qs';
	const O_CACHE_TTL_PUB = 'cache-ttl_pub';
	const O_CACHE_TTL_PRIV = 'cache-ttl_priv';
	const O_CACHE_TTL_FRONTPAGE = 'cache-ttl_frontpage';
	const O_CACHE_TTL_FEED = 'cache-ttl_feed';
	const O_CACHE_TTL_REST = 'cache-ttl_rest';
	const O_CACHE_TTL_STATUS = 'cache-ttl_status';
	const O_CACHE_TTL_BROWSER = 'cache-ttl_browser';
	const O_CACHE_LOGIN_COOKIE = 'cache-login_cookie';
	const O_CACHE_VARY_COOKIES = 'cache-vary_cookies';
	const O_CACHE_VARY_GROUP = 'cache-vary_group';

## -------------------------------------------------- ##
	## --------------		Purge 		----------------- ##
	## -------------------------------------------------- ##
	const O_PURGE_ON_UPGRADE = 'purge-upgrade';
	const O_PURGE_STALE = 'purge-stale';
	const O_PURGE_POST_ALL = 'purge-post_all';
	const O_PURGE_POST_FRONTPAGE = 'purge-post_f';
	const O_PURGE_POST_HOMEPAGE = 'purge-post_h';
	const O_PURGE_POST_PAGES = 'purge-post_p';
	const O_PURGE_POST_PAGES_WITH_RECENT_POSTS = 'purge-post_pwrp';
	const O_PURGE_POST_AUTHOR = 'purge-post_a';
	const O_PURGE_POST_YEAR = 'purge-post_y';
	const O_PURGE_POST_MONTH = 'purge-post_m';
	const O_PURGE_POST_DATE = 'purge-post_d';
	const O_PURGE_POST_TERM = 'purge-post_t'; // include category|tag|tax
	const O_PURGE_POST_POSTTYPE = 'purge-post_pt';
	const O_PURGE_TIMED_URLS = 'purge-timed_urls';
	const O_PURGE_TIMED_URLS_TIME = 'purge-timed_urls_time';
	const O_PURGE_HOOK_ALL = 'purge-hook_all';

## -------------------------------------------------- ##
	## --------------     	 ESI	    ----------------- ##
	## -------------------------------------------------- ##
	const O_ESI = 'esi';
	const O_ESI_CACHE_ADMBAR = 'esi-cache_admbar';
	const O_ESI_CACHE_COMMFORM = 'esi-cache_commform';
	const O_ESI_NONCE = 'esi-nonce';

## -------------------------------------------------- ##
	## --------------     Utilities	    ----------------- ##
	## -------------------------------------------------- ##
	const O_UTIL_INSTANT_CLICK = 'util-instant_click';
	const O_UTIL_NO_HTTPS_VARY = 'util-no_https_vary';

## -------------------------------------------------- ##
	## --------------		Debug 		----------------- ##
	## -------------------------------------------------- ##
	const O_DEBUG_DISABLE_ALL = 'debug-disable_all';
	const O_DEBUG = 'debug';
	const O_DEBUG_IPS = 'debug-ips';
	const O_DEBUG_LEVEL = 'debug-level';
	const O_DEBUG_FILESIZE = 'debug-filesize';
	const O_DEBUG_COOKIE = 'debug-cookie';
	const O_DEBUG_COLLAPS_QS = 'debug-collaps_qs';
	const O_DEBUG_INC = 'debug-inc';
	const O_DEBUG_EXC = 'debug-exc';
	const O_DEBUG_EXC_STRINGS = 'debug-exc_strings';

## -------------------------------------------------- ##
	## --------------	   DB Optm  	----------------- ##
	## -------------------------------------------------- ##
	const O_DB_OPTM_REVISIONS_MAX = 'db_optm-revisions_max';
	const O_DB_OPTM_REVISIONS_AGE = 'db_optm-revisions_age';

## -------------------------------------------------- ##
	## --------------	  HTML Optm 	----------------- ##
	## -------------------------------------------------- ##
	const O_OPTM_CSS_MIN = 'optm-css_min';
	const O_OPTM_CSS_COMB = 'optm-css_comb';
	const O_OPTM_CSS_COMB_EXT_INL = 'optm-css_comb_ext_inl';
	const O_OPTM_UCSS = 'optm-ucss';
	const O_OPTM_UCSS_INLINE = 'optm-ucss_inline';
	const O_OPTM_UCSS_SELECTOR_WHITELIST = 'optm-ucss_whitelist';
	const O_OPTM_UCSS_FILE_EXC_INLINE = 'optm-ucss_file_exc_inline';
	const O_OPTM_UCSS_EXC = 'optm-ucss_exc';
	const O_OPTM_CSS_EXC = 'optm-css_exc';
	const O_OPTM_JS_MIN = 'optm-js_min';
	const O_OPTM_JS_COMB = 'optm-js_comb';
	const O_OPTM_JS_COMB_EXT_INL = 'optm-js_comb_ext_inl';
	const O_OPTM_JS_DELAY_INC = 'optm-js_delay_inc';
	const O_OPTM_JS_EXC = 'optm-js_exc';
	const O_OPTM_HTML_MIN = 'optm-html_min';
	const O_OPTM_HTML_LAZY = 'optm-html_lazy';
	const O_OPTM_QS_RM = 'optm-qs_rm';
	const O_OPTM_GGFONTS_RM = 'optm-ggfonts_rm';
	const O_OPTM_CSS_ASYNC = 'optm-css_async';
	const O_OPTM_CCSS_PER_URL = 'optm-ccss_per_url';
	const O_OPTM_CCSS_SEP_POSTTYPE = 'optm-ccss_sep_posttype';
	const O_OPTM_CCSS_SEP_URI = 'optm-ccss_sep_uri';
	const O_OPTM_CSS_ASYNC_INLINE = 'optm-css_async_inline';
	const O_OPTM_CSS_FONT_DISPLAY = 'optm-css_font_display';
	const O_OPTM_JS_DEFER = 'optm-js_defer';
	const O_OPTM_LOCALIZE = 'optm-localize';
	const O_OPTM_LOCALIZE_DOMAINS = 'optm-localize_domains';
	const O_OPTM_EMOJI_RM = 'optm-emoji_rm';
	const O_OPTM_NOSCRIPT_RM = 'optm-noscript_rm';
	const O_OPTM_GGFONTS_ASYNC = 'optm-ggfonts_async';
	const O_OPTM_EXC_ROLES = 'optm-exc_roles';
	const O_OPTM_CCSS_CON = 'optm-ccss_con';
	const O_OPTM_JS_DEFER_EXC = 'optm-js_defer_exc';
	const O_OPTM_GM_JS_EXC = 'optm-gm_js_exc';
	const O_OPTM_DNS_PREFETCH = 'optm-dns_prefetch';
	const O_OPTM_DNS_PREFETCH_CTRL = 'optm-dns_prefetch_ctrl';
	const O_OPTM_DNS_PRECONNECT = 'optm-dns_preconnect';
	const O_OPTM_EXC = 'optm-exc';
	const O_OPTM_GUEST_ONLY = 'optm-guest_only';

## -------------------------------------------------- ##
	## --------------	Object Cache	----------------- ##
	## -------------------------------------------------- ##
	const O_OBJECT = 'object';
	const O_OBJECT_KIND = 'object-kind';
	const O_OBJECT_HOST = 'object-host';
	const O_OBJECT_PORT = 'object-port';
	const O_OBJECT_LIFE = 'object-life';
	const O_OBJECT_PERSISTENT = 'object-persistent';
	const O_OBJECT_ADMIN = 'object-admin';
	const O_OBJECT_TRANSIENTS = 'object-transients';
	const O_OBJECT_DB_ID = 'object-db_id';
	const O_OBJECT_USER = 'object-user';
	const O_OBJECT_PSWD = 'object-pswd';
	const O_OBJECT_GLOBAL_GROUPS = 'object-global_groups';
	const O_OBJECT_NON_PERSISTENT_GROUPS = 'object-non_persistent_groups';

## -------------------------------------------------- ##
	## --------------	Discussion		----------------- ##
	## -------------------------------------------------- ##
	const O_DISCUSS_AVATAR_CACHE = 'discuss-avatar_cache';
	const O_DISCUSS_AVATAR_CRON = 'discuss-avatar_cron';
	const O_DISCUSS_AVATAR_CACHE_TTL = 'discuss-avatar_cache_ttl';

## -------------------------------------------------- ##
	## --------------		 Media 		----------------- ##
	## -------------------------------------------------- ##
	const O_MEDIA_PRELOAD_FEATURED = 'media-preload_featured'; // Deprecated since v6.2. TODO: Will drop after v6.5
	const O_MEDIA_LAZY = 'media-lazy';
	const O_MEDIA_LAZY_PLACEHOLDER = 'media-lazy_placeholder';
	const O_MEDIA_PLACEHOLDER_RESP = 'media-placeholder_resp';
	const O_MEDIA_PLACEHOLDER_RESP_COLOR = 'media-placeholder_resp_color';
	const O_MEDIA_PLACEHOLDER_RESP_SVG = 'media-placeholder_resp_svg';
	const O_MEDIA_LQIP = 'media-lqip';
	const O_MEDIA_LQIP_QUAL = 'media-lqip_qual';
	const O_MEDIA_LQIP_MIN_W = 'media-lqip_min_w';
	const O_MEDIA_LQIP_MIN_H = 'media-lqip_min_h';
	const O_MEDIA_PLACEHOLDER_RESP_ASYNC = 'media-placeholder_resp_async';
	const O_MEDIA_IFRAME_LAZY = 'media-iframe_lazy';
	const O_MEDIA_ADD_MISSING_SIZES = 'media-add_missing_sizes';
	const O_MEDIA_LAZY_EXC = 'media-lazy_exc';
	const O_MEDIA_LAZY_CLS_EXC = 'media-lazy_cls_exc';
	const O_MEDIA_LAZY_PARENT_CLS_EXC = 'media-lazy_parent_cls_exc';
	const O_MEDIA_IFRAME_LAZY_CLS_EXC = 'media-iframe_lazy_cls_exc';
	const O_MEDIA_IFRAME_LAZY_PARENT_CLS_EXC = 'media-iframe_lazy_parent_cls_exc';
	const O_MEDIA_LAZY_URI_EXC = 'media-lazy_uri_exc';
	const O_MEDIA_LQIP_EXC = 'media-lqip_exc';
	const O_MEDIA_VPI = 'media-vpi';
	const O_MEDIA_VPI_CRON = 'media-vpi_cron';

## -------------------------------------------------- ##
	## --------------	  Image Optm 	----------------- ##
	## -------------------------------------------------- ##
	const O_IMG_OPTM_AUTO = 'img_optm-auto';
	const O_IMG_OPTM_CRON = 'img_optm-cron';
	const O_IMG_OPTM_ORI = 'img_optm-ori';
	const O_IMG_OPTM_RM_BKUP = 'img_optm-rm_bkup';
	const O_IMG_OPTM_WEBP = 'img_optm-webp';
	const O_IMG_OPTM_LOSSLESS = 'img_optm-lossless';
	const O_IMG_OPTM_EXIF = 'img_optm-exif';
	const O_IMG_OPTM_WEBP_ATTR = 'img_optm-webp_attr';
	const O_IMG_OPTM_WEBP_REPLACE_SRCSET = 'img_optm-webp_replace_srcset';
	const O_IMG_OPTM_JPG_QUALITY = 'img_optm-jpg_quality';

## -------------------------------------------------- ##
	## --------------		Crawler		----------------- ##
	## -------------------------------------------------- ##
	const O_CRAWLER = 'crawler';
	const O_CRAWLER_USLEEP = 'crawler-usleep';
	const O_CRAWLER_RUN_DURATION = 'crawler-run_duration';
	const O_CRAWLER_RUN_INTERVAL = 'crawler-run_interval';
	const O_CRAWLER_CRAWL_INTERVAL = 'crawler-crawl_interval';
	const O_CRAWLER_THREADS = 'crawler-threads';
	const O_CRAWLER_TIMEOUT = 'crawler-timeout';
	const O_CRAWLER_LOAD_LIMIT = 'crawler-load_limit';
	const O_CRAWLER_SITEMAP = 'crawler-sitemap';
	const O_CRAWLER_DROP_DOMAIN = 'crawler-drop_domain';
	const O_CRAWLER_MAP_TIMEOUT = 'crawler-map_timeout';
	const O_CRAWLER_ROLES = 'crawler-roles';
	const O_CRAWLER_COOKIES = 'crawler-cookies';

## -------------------------------------------------- ##
	## --------------		 Misc 		----------------- ##
	## -------------------------------------------------- ##
	const O_MISC_HEARTBEAT_FRONT = 'misc-heartbeat_front';
	const O_MISC_HEARTBEAT_FRONT_TTL = 'misc-heartbeat_front_ttl';
	const O_MISC_HEARTBEAT_BACK = 'misc-heartbeat_back';
	const O_MISC_HEARTBEAT_BACK_TTL = 'misc-heartbeat_back_ttl';
	const O_MISC_HEARTBEAT_EDITOR = 'misc-heartbeat_editor';
	const O_MISC_HEARTBEAT_EDITOR_TTL = 'misc-heartbeat_editor_ttl';

## -------------------------------------------------- ##
	## --------------		 CDN 		----------------- ##
	## -------------------------------------------------- ##
	const O_CDN = 'cdn';
	const O_CDN_ORI = 'cdn-ori';
	const O_CDN_ORI_DIR = 'cdn-ori_dir';
	const O_CDN_EXC = 'cdn-exc';
	const O_CDN_QUIC = 'cdn-quic';
	const O_CDN_CLOUDFLARE = 'cdn-cloudflare';
	const O_CDN_CLOUDFLARE_EMAIL = 'cdn-cloudflare_email';
	const O_CDN_CLOUDFLARE_KEY = 'cdn-cloudflare_key';
	const O_CDN_CLOUDFLARE_NAME = 'cdn-cloudflare_name';
	const O_CDN_CLOUDFLARE_ZONE = 'cdn-cloudflare_zone';
	const O_CDN_MAPPING = 'cdn-mapping';
	const O_CDN_ATTR = 'cdn-attr';
	const O_QC_TOKEN = 'qc-token';
	const O_QC_NAMESERVERS = 'qc-nameservers';

const NETWORK_O_USE_PRIMARY = 'use_primary_settings';

/*** Other consts ***/
	const O_GUIDE = 'litespeed-guide'; // Array of each guidance tag as key, step as val //xx todo: may need to remove

// Server variables
	const ENV_CRAWLER_USLEEP = 'CRAWLER_USLEEP';
	const ENV_CRAWLER_LOAD_LIMIT = 'CRAWLER_LOAD_LIMIT';
	const ENV_CRAWLER_LOAD_LIMIT_ENFORCE = 'CRAWLER_LOAD_LIMIT_ENFORCE';

const CRWL_COOKIE_NAME = 'name';
	const CRWL_COOKIE_VALS = 'vals';

const CDN_MAPPING_URL = 'url';
	const CDN_MAPPING_INC_IMG = 'inc_img';
	const CDN_MAPPING_INC_CSS = 'inc_css';
	const CDN_MAPPING_INC_JS = 'inc_js';
	const CDN_MAPPING_FILETYPE = 'filetype';

const VAL_OFF = 0;
	const VAL_ON = 1;
	const VAL_ON2 = 2;

/* This is for API hook usage */
	const IMG_OPTM_BM_ORI = 1;
	const IMG_OPTM_BM_WEBP = 2;
	const IMG_OPTM_BM_LOSSLESS = 4;
	const IMG_OPTM_BM_EXIF = 8;

/* Site related options (Will not overwrite other sites' config) */
	protected static $SINGLE_SITE_OPTIONS = array(
		self::O_API_KEY,
		self::O_CRAWLER,
		self::O_CRAWLER_SITEMAP,
		self::O_CRAWLER_DROP_DOMAIN,
		self::O_CDN,
		self::O_CDN_ORI,
		self::O_CDN_ORI_DIR,
		self::O_CDN_EXC,
		self::O_CDN_QUIC,
		self::O_CDN_CLOUDFLARE,
		self::O_CDN_CLOUDFLARE_EMAIL,
		self::O_CDN_CLOUDFLARE_KEY,
		self::O_CDN_CLOUDFLARE_NAME,
		self::O_CDN_CLOUDFLARE_ZONE,
		self::O_CDN_MAPPING,
		self::O_CDN_ATTR,
		self::O_QC_TOKEN,
		self::O_QC_NAMESERVERS,
	);

protected static $_default_options = array(
		self::_VER => '',
		self::HASH => '',
		self::O_AUTO_UPGRADE => false,
		self::O_API_KEY => '',
		self::O_SERVER_IP => '',
		self::O_GUEST => false,
		self::O_GUEST_OPTM => false,
		self::O_NEWS => false,
		self::O_GUEST_UAS => array(),
		self::O_GUEST_IPS => array(),

// Cache
		self::O_CACHE => false,
		self::O_CACHE_PRIV => false,
		self::O_CACHE_COMMENTER => false,
		self::O_CACHE_REST => false,
		self::O_CACHE_PAGE_LOGIN => false,
		self::O_CACHE_RES => false,
		self::O_CACHE_MOBILE => false,
		self::O_CACHE_MOBILE_RULES => array(),
		self::O_CACHE_BROWSER => false,
		self::O_CACHE_EXC_USERAGENTS => array(),
		self::O_CACHE_EXC_COOKIES => array(),
		self::O_CACHE_EXC_QS => array(),
		self::O_CACHE_EXC_CAT => array(),
		self::O_CACHE_EXC_TAG => array(),
		self::O_CACHE_FORCE_URI => array(),
		self::O_CACHE_FORCE_PUB_URI => array(),
		self::O_CACHE_PRIV_URI => array(),
		self::O_CACHE_EXC => array(),
		self::O_CACHE_EXC_ROLES => array(),
		self::O_CACHE_DROP_QS => array(),
		self::O_CACHE_TTL_PUB => 0,
		self::O_CACHE_TTL_PRIV => 0,
		self::O_CACHE_TTL_FRONTPAGE => 0,
		self::O_CACHE_TTL_FEED => 0,
		self::O_CACHE_TTL_REST => 0,
		self::O_CACHE_TTL_BROWSER => 0,
		self::O_CACHE_TTL_STATUS => array(),
		self::O_CACHE_LOGIN_COOKIE => '',
		self::O_CACHE_VARY_COOKIES => array(),
		self::O_CACHE_VARY_GROUP => array(),

// Purge
		self::O_PURGE_ON_UPGRADE => false,
		self::O_PURGE_STALE => false,
		self::O_PURGE_POST_ALL => false,
		self::O_PURGE_POST_FRONTPAGE => false,
		self::O_PURGE_POST_HOMEPAGE => false,
		self::O_PURGE_POST_PAGES => false,
		self::O_PURGE_POST_PAGES_WITH_RECENT_POSTS => false,
		self::O_PURGE_POST_AUTHOR => false,
		self::O_PURGE_POST_YEAR => false,
		self::O_PURGE_POST_MONTH => false,
		self::O_PURGE_POST_DATE => false,
		self::O_PURGE_POST_TERM => false,
		self::O_PURGE_POST_POSTTYPE => false,
		self::O_PURGE_TIMED_URLS => array(),
		self::O_PURGE_TIMED_URLS_TIME => '',
		self::O_PURGE_HOOK_ALL => array(),

// ESI
		self::O_ESI => false,
		self::O_ESI_CACHE_ADMBAR => false,
		self::O_ESI_CACHE_COMMFORM => false,
		self::O_ESI_NONCE => array(),

// Util
		self::O_UTIL_INSTANT_CLICK => false,
		self::O_UTIL_NO_HTTPS_VARY => false,

// Debug
		self::O_DEBUG_DISABLE_ALL => false,
		self::O_DEBUG => false,
		self::O_DEBUG_IPS => array(),
		self::O_DEBUG_LEVEL => false,
		self::O_DEBUG_FILESIZE => 0,
		self::O_DEBUG_COOKIE => false,
		self::O_DEBUG_COLLAPS_QS => false,
		self::O_DEBUG_INC => array(),
		self::O_DEBUG_EXC => array(),
		self::O_DEBUG_EXC_STRINGS => array(),

// DB Optm
		self::O_DB_OPTM_REVISIONS_MAX => 0,
		self::O_DB_OPTM_REVISIONS_AGE => 0,

// HTML Optm
		self::O_OPTM_CSS_MIN => false,
		self::O_OPTM_CSS_COMB => false,
		self::O_OPTM_CSS_COMB_EXT_INL => false,
		self::O_OPTM_UCSS => false,
		self::O_OPTM_UCSS_INLINE => false,
		self::O_OPTM_UCSS_SELECTOR_WHITELIST => array(),
		self::O_OPTM_UCSS_FILE_EXC_INLINE => array(),
		self::O_OPTM_UCSS_EXC => array(),
		self::O_OPTM_CSS_EXC => array(),
		self::O_OPTM_JS_MIN => false,
		self::O_OPTM_JS_COMB => false,
		self::O_OPTM_JS_COMB_EXT_INL => false,
		self::O_OPTM_JS_DELAY_INC => array(),
		self::O_OPTM_JS_EXC => array(),
		self::O_OPTM_HTML_MIN => false,
		self::O_OPTM_HTML_LAZY => array(),
		self::O_OPTM_QS_RM => false,
		self::O_OPTM_GGFONTS_RM => false,
		self::O_OPTM_CSS_ASYNC => false,
		self::O_OPTM_CCSS_PER_URL => false,
		self::O_OPTM_CCSS_SEP_POSTTYPE => array(),
		self::O_OPTM_CCSS_SEP_URI => array(),
		self::O_OPTM_CSS_ASYNC_INLINE => false,
		self::O_OPTM_CSS_FONT_DISPLAY => false,
		self::O_OPTM_JS_DEFER => false,
		self::O_OPTM_EMOJI_RM => false,
		self::O_OPTM_NOSCRIPT_RM => false,
		self::O_OPTM_GGFONTS_ASYNC => false,
		self::O_OPTM_EXC_ROLES => array(),
		self::O_OPTM_CCSS_CON => '',
		self::O_OPTM_JS_DEFER_EXC => array(),
		self::O_OPTM_GM_JS_EXC => array(),
		self::O_OPTM_DNS_PREFETCH => array(),
		self::O_OPTM_DNS_PREFETCH_CTRL => false,
		self::O_OPTM_DNS_PRECONNECT => array(),
		self::O_OPTM_EXC => array(),
		self::O_OPTM_GUEST_ONLY => false,

// Object
		self::O_OBJECT => false,
		self::O_OBJECT_KIND => false,
		self::O_OBJECT_HOST => '',
		self::O_OBJECT_PORT => 0,
		self::O_OBJECT_LIFE => 0,
		self::O_OBJECT_PERSISTENT => false,
		self::O_OBJECT_ADMIN => false,
		self::O_OBJECT_TRANSIENTS => false,
		self::O_OBJECT_DB_ID => 0,
		self::O_OBJECT_USER => '',
		self::O_OBJECT_PSWD => '',
		self::O_OBJECT_GLOBAL_GROUPS => array(),
		self::O_OBJECT_NON_PERSISTENT_GROUPS => array(),

// Discuss
		self::O_DISCUSS_AVATAR_CACHE => false,
		self::O_DISCUSS_AVATAR_CRON => false,
		self::O_DISCUSS_AVATAR_CACHE_TTL => 0,
		self::O_OPTM_LOCALIZE => false,
		self::O_OPTM_LOCALIZE_DOMAINS => array(),

// Media
		self::O_MEDIA_LAZY => false,
		self::O_MEDIA_LAZY_PLACEHOLDER => '',
		self::O_MEDIA_PLACEHOLDER_RESP => false,
		self::O_MEDIA_PLACEHOLDER_RESP_COLOR => '',
		self::O_MEDIA_PLACEHOLDER_RESP_SVG => '',
		self::O_MEDIA_LQIP => false,
		self::O_MEDIA_LQIP_QUAL => 0,
		self::O_MEDIA_LQIP_MIN_W => 0,
		self::O_MEDIA_LQIP_MIN_H => 0,
		self::O_MEDIA_PLACEHOLDER_RESP_ASYNC => false,
		self::O_MEDIA_IFRAME_LAZY => false,
		self::O_MEDIA_ADD_MISSING_SIZES => false,
		self::O_MEDIA_LAZY_EXC => array(),
		self::O_MEDIA_LAZY_CLS_EXC => array(),
		self::O_MEDIA_LAZY_PARENT_CLS_EXC => array(),
		self::O_MEDIA_IFRAME_LAZY_CLS_EXC => array(),
		self::O_MEDIA_IFRAME_LAZY_PARENT_CLS_EXC => array(),
		self::O_MEDIA_LAZY_URI_EXC => array(),
		self::O_MEDIA_LQIP_EXC => array(),
		self::O_MEDIA_VPI => false,
		self::O_MEDIA_VPI_CRON => false,

// Image Optm
		self::O_IMG_OPTM_AUTO => false,
		self::O_IMG_OPTM_CRON => false,
		self::O_IMG_OPTM_ORI => false,
		self::O_IMG_OPTM_RM_BKUP => false,
		self::O_IMG_OPTM_WEBP => false,
		self::O_IMG_OPTM_LOSSLESS => false,
		self::O_IMG_OPTM_EXIF => false,
		self::O_IMG_OPTM_WEBP_ATTR => array(),
		self::O_IMG_OPTM_WEBP_REPLACE_SRCSET => false,
		self::O_IMG_OPTM_JPG_QUALITY => 0,

// Crawler
		self::O_CRAWLER => false,
		self::O_CRAWLER_USLEEP => 0,
		self::O_CRAWLER_RUN_DURATION => 0,
		self::O_CRAWLER_RUN_INTERVAL => 0,
		self::O_CRAWLER_CRAWL_INTERVAL => 0,
		self::O_CRAWLER_THREADS => 0,
		self::O_CRAWLER_TIMEOUT => 0,
		self::O_CRAWLER_LOAD_LIMIT => 0,
		self::O_CRAWLER_SITEMAP => '',
		self::O_CRAWLER_DROP_DOMAIN => false,
		self::O_CRAWLER_MAP_TIMEOUT => 0,
		self::O_CRAWLER_ROLES => array(),
		self::O_CRAWLER_COOKIES => array(),

// Misc
		self::O_MISC_HEARTBEAT_FRONT => false,
		self::O_MISC_HEARTBEAT_FRONT_TTL => 0,
		self::O_MISC_HEARTBEAT_BACK => false,
		self::O_MISC_HEARTBEAT_BACK_TTL => 0,
		self::O_MISC_HEARTBEAT_EDITOR => false,
		self::O_MISC_HEARTBEAT_EDITOR_TTL => 0,

// CDN
		self::O_CDN => false,
		self::O_CDN_ORI => array(),
		self::O_CDN_ORI_DIR => array(),
		self::O_CDN_EXC => array(),
		self::O_CDN_QUIC => false,
		self::O_CDN_CLOUDFLARE => false,
		self::O_CDN_CLOUDFLARE_EMAIL => '',
		self::O_CDN_CLOUDFLARE_KEY => '',
		self::O_CDN_CLOUDFLARE_NAME => '',
		self::O_CDN_CLOUDFLARE_ZONE => '',
		self::O_CDN_MAPPING => array(),
		self::O_CDN_ATTR => array(),

self::O_QC_TOKEN => '',
		self::O_QC_NAMESERVERS => '',
	);

protected static $_default_site_options = array(
		self::_VER => '',
		self::O_CACHE => false,
		self::NETWORK_O_USE_PRIMARY => false,
		self::O_AUTO_UPGRADE => false,
		self::O_GUEST => false,

self::O_CACHE_RES => false,
		self::O_CACHE_BROWSER => false,
		self::O_CACHE_MOBILE => false,
		self::O_CACHE_MOBILE_RULES => array(),
		self::O_CACHE_LOGIN_COOKIE => '',
		self::O_CACHE_VARY_COOKIES => array(),
		self::O_CACHE_EXC_COOKIES => array(),
		self::O_CACHE_EXC_USERAGENTS => array(),
		self::O_CACHE_TTL_BROWSER => 0,

self::O_PURGE_ON_UPGRADE => false,

self::O_OBJECT => false,
		self::O_OBJECT_KIND => false,
		self::O_OBJECT_HOST => '',
		self::O_OBJECT_PORT => 0,
		self::O_OBJECT_LIFE => 0,
		self::O_OBJECT_PERSISTENT => false,
		self::O_OBJECT_ADMIN => false,
		self::O_OBJECT_TRANSIENTS => false,
		self::O_OBJECT_DB_ID => 0,
		self::O_OBJECT_USER => '',
		self::O_OBJECT_PSWD => '',
		self::O_OBJECT_GLOBAL_GROUPS => array(),
		self::O_OBJECT_NON_PERSISTENT_GROUPS => array(),

self::O_IMG_OPTM_WEBP => false,
	);

// NOTE: all the val of following items will be int while not bool
	protected static $_multi_switch_list = array(
		self::O_DEBUG => 2,
		self::O_OPTM_JS_DEFER => 2,
	);

/**
	 * Correct the option type
	 *
	 * TODO: add similar network func
	 *
	 * @since  3.0.3
	 */
	protected function type_casting($val, $id, $is_site_conf = false)
	{
		$default_v = !$is_site_conf ? self::$_default_options[$id] : self::$_default_site_options[$id];
		if (is_bool($default_v)) {
			if ($val === 'true') {
				$val = true;
			}
			if ($val === 'false') {
				$val = false;
			}

$max = $this->_conf_multi_switch($id);
			if ($max) {
				$val = (int) $val;
				$val %= $max + 1;
			} else {
				$val = (bool) $val;
			}
		} elseif (is_array($default_v)) {
			// from textarea input
			if (!is_array($val)) {
				$val = Utility::sanitize_lines($val, $this->_conf_filter($id));
			}
		} elseif (!is_string($default_v)) {
			$val = (int) $val;
		} else {
			// Check if the string has a limit set
			$val = $this->_conf_string_val($id, $val);
		}

return $val;
	}

/**
	 * Load default network settings from data.ini
	 *
	 * @since  3.0
	 */
	public function load_default_site_vals()
	{
		// Load network_default.ini
		if (file_exists(LSCWP_DIR . 'data/const.network_default.ini')) {
			$default_ini_cfg = parse_ini_file(LSCWP_DIR . 'data/const.network_default.ini', true);
			foreach (self::$_default_site_options as $k => $v) {
				if (!array_key_exists($k, $default_ini_cfg)) {
					continue;
				}

// Parse value in ini file
				$ini_v = $this->type_casting($default_ini_cfg[$k], $k, true);

if ($ini_v == $v) {
					continue;
				}

self::$_default_site_options[$k] = $ini_v;
			}
		}

self::$_default_site_options[self::_VER] = Core::VER;

return self::$_default_site_options;
	}

/**
	 * Load default values from default.ini
	 *
	 * @since 3.0
	 * @access public
	 */
	public function load_default_vals()
	{
		// Load default.ini
		if (file_exists(LSCWP_DIR . 'data/const.default.ini')) {
			$default_ini_cfg = parse_ini_file(LSCWP_DIR . 'data/const.default.ini', true);
			foreach (self::$_default_options as $k => $v) {
				if (!array_key_exists($k, $default_ini_cfg)) {
					continue;
				}

// Parse value in ini file
				$ini_v = $this->type_casting($default_ini_cfg[$k], $k);

// NOTE: Multiple lines value must be stored as array
				/**
				 * Special handler for CDN_mapping
				 *
				 * format in .ini:
				 * 		[cdn-mapping]
				 *   	url[0] = 'https://example.com/'
				 *     	inc_js[0] = true
				 *     	filetype[0] = '.css
				 *     				   .js
				 *     				   .jpg'
				 *
				 * format out:
				 * 		[0] = [ 'url' => 'https://example.com', 'inc_js' => true, 'filetype' => [ '.css', '.js', '.jpg' ] ]
				 */
				if ($k == self::O_CDN_MAPPING) {
					$mapping_fields = array(
						self::CDN_MAPPING_URL,
						self::CDN_MAPPING_INC_IMG,
						self::CDN_MAPPING_INC_CSS,
						self::CDN_MAPPING_INC_JS,
						self::CDN_MAPPING_FILETYPE, // Array
					);
					$ini_v2 = array();
					foreach ($ini_v[self::CDN_MAPPING_URL] as $k2 => $v2) {
						// $k2 is numeric
						$this_row = array();
						foreach ($mapping_fields as $v3) {
							$this_v = !empty($ini_v[$v3][$k2]) ? $ini_v[$v3][$k2] : false;
							if ($v3 == self::CDN_MAPPING_URL) {
								$this_v = $this_v ?: '';
							}
							if ($v3 == self::CDN_MAPPING_FILETYPE) {
								$this_v = $this_v ? Utility::sanitize_lines($this_v) : array(); // Note: Since v3.0 its already an array
							}
							$this_row[$v3] = $this_v;
						}
						$ini_v2[$k2] = $this_row;
					}
					$ini_v = $ini_v2;
				}

if ($ini_v == $v) {
					continue;
				}

self::$_default_options[$k] = $ini_v;
			}
		}

// Load internal default vals
		// Setting the default bool to int is also to avoid type casting override it back to bool
		self::$_default_options[self::O_CACHE] = is_multisite() ? self::VAL_ON2 : self::VAL_ON; //For multi site, default is 2 (Use Network Admin Settings). For single site, default is 1 (Enabled).

// Load default vals containing variables
		if (!self::$_default_options[self::O_CDN_ORI_DIR]) {
			self::$_default_options[self::O_CDN_ORI_DIR] = LSCWP_CONTENT_FOLDER . "\nwp-includes";
			self::$_default_options[self::O_CDN_ORI_DIR] = explode("\n", self::$_default_options[self::O_CDN_ORI_DIR]);
			self::$_default_options[self::O_CDN_ORI_DIR] = array_map('trim', self::$_default_options[self::O_CDN_ORI_DIR]);
		}

// Set security key if not initialized yet
		if (!self::$_default_options[self::HASH]) {
			self::$_default_options[self::HASH] = Str::rrand(32);
		}

self::$_default_options[self::_VER] = Core::VER;

return self::$_default_options;
	}

/**
	 * Format the string value
	 *
	 * @since  3.0
	 */
	protected function _conf_string_val($id, $val)
	{
		return $val;
	}

/**
	 * If the switch setting is a triple value or not
	 *
	 * @since  3.0
	 */
	protected function _conf_multi_switch($id)
	{
		if (!empty(self::$_multi_switch_list[$id])) {
			return self::$_multi_switch_list[$id];
		}

if ($id == self::O_CACHE && is_multisite()) {
			return self::VAL_ON2;
		}

return false;
	}

/**
	 * Append a new multi swith max limit for the bool option
	 *
	 * @since  3.0
	 */
	public static function set_multi_switch($id, $v)
	{
		self::$_multi_switch_list[$id] = $v;
	}

/**
	 * Generate const name based on $id
	 *
	 * @since  3.0
	 */
	public static function conf_const($id)
	{
		return 'LITESPEED_CONF__' . strtoupper(str_replace('-', '__', $id));
	}

/**
	 * Filter to be used when saving setting
	 *
	 * @since  3.0
	 */
	protected function _conf_filter($id)
	{
		$filters = array(
			self::O_MEDIA_LAZY_EXC => 'uri',
			self::O_DEBUG_INC => 'relative',
			self::O_DEBUG_EXC => 'relative',
			self::O_MEDIA_LAZY_URI_EXC => 'relative',
			self::O_CACHE_PRIV_URI => 'relative',
			self::O_PURGE_TIMED_URLS => 'relative',
			self::O_CACHE_FORCE_URI => 'relative',
			self::O_CACHE_FORCE_PUB_URI => 'relative',
			self::O_CACHE_EXC => 'relative',
			// self::O_OPTM_CSS_EXC		=> 'uri', // Need to comment out for inline & external CSS
			// self::O_OPTM_JS_EXC			=> 'uri',
			self::O_OPTM_EXC => 'relative',
			self::O_OPTM_CCSS_SEP_URI => 'uri',
			// self::O_OPTM_JS_DEFER_EXC	=> 'uri',
			self::O_OPTM_DNS_PREFETCH => 'domain',
			self::O_CDN_ORI => 'noprotocol,trailingslash', // `Original URLs`
			// self::O_OPTM_LOCALIZE_DOMAINS	=> 'noprotocol', // `Localize Resources`
			// self::	=> '',
			// self::	=> '',
		);

if (!empty($filters[$id])) {
			return $filters[$id];
		}

return false;
	}

/**
	 * If the setting changes worth a purge or not
	 *
	 * @since  3.0
	 */
	protected function _conf_purge($id)
	{
		$check_ids = array(
			self::O_MEDIA_LAZY_URI_EXC,
			self::O_OPTM_EXC,
			self::O_CACHE_PRIV_URI,
			self::O_PURGE_TIMED_URLS,
			self::O_CACHE_FORCE_URI,
			self::O_CACHE_FORCE_PUB_URI,
			self::O_CACHE_EXC,
		);

return in_array($id, $check_ids);
	}

/**
	 * If the setting changes worth a purge ALL or not
	 *
	 * @since  3.0
	 */
	protected function _conf_purge_all($id)
	{
		$check_ids = array(self::O_CACHE, self::O_ESI, self::O_DEBUG_DISABLE_ALL, self::NETWORK_O_USE_PRIMARY);

return in_array($id, $check_ids);
	}

/**
	 * If the setting is a pswd or not
	 *
	 * @since  3.0
	 */
	protected function _conf_pswd($id)
	{
		$check_ids = array(self::O_CDN_CLOUDFLARE_KEY, self::O_OBJECT_PSWD, self::O_API_KEY, self::O_QC_TOKEN);

return in_array($id, $check_ids);
	}

/**
	 * If the setting is cron related or not
	 *
	 * @since  3.0
	 */
	protected function _conf_cron($id)
	{
		$check_ids = array(
			self::O_IMG_OPTM_CRON,
			self::O_OPTM_CSS_ASYNC,
			self::O_MEDIA_PLACEHOLDER_RESP_ASYNC,
			self::O_DISCUSS_AVATAR_CRON,
			self::O_IMG_OPTM_AUTO,
			self::O_CRAWLER,
		);

return in_array($id, $check_ids);
	}

/**
	 * If the setting changes worth a purge, return the tag
	 *
	 * @since  3.0
	 */
	protected function _conf_purge_tag($id)
	{
		$check_ids = array(
			self::O_CACHE_PAGE_LOGIN => Tag::TYPE_LOGIN,
		);

if (!empty($check_ids[$id])) {
			return $check_ids[$id];
		}

return false;
	}

/**
	 * Generate server vars
	 *
	 * @since 2.4.1
	 */
	public function server_vars()
	{
		$consts = array(
			'WP_SITEURL',
			'WP_HOME',
			'WP_CONTENT_DIR',
			'SHORTINIT',
			'LSCWP_CONTENT_DIR',
			'LSCWP_CONTENT_FOLDER',
			'LSCWP_DIR',
			'LITESPEED_TIME_OFFSET',
			'LITESPEED_SERVER_TYPE',
			'LITESPEED_CLI',
			'LITESPEED_ALLOWED',
			'LITESPEED_ON',
			'LSWCP_TAG_PREFIX',
			'COOKIEHASH',
		);
		$server_vars = array();
		foreach ($consts as $v) {
			$server_vars[$v] = defined($v) ? constant($v) : null;
		}

return $server_vars;
	}
}