Your IP : 18.227.134.133
<?php
/**
* The abstract instance
*
* @since 3.0
*/
namespace LiteSpeed;
defined( 'WPINC' ) || exit;
abstract class Root {
const CONF_FILE = '.litespeed_conf.dat';
// Instance set
private static $_instances;
private static $_options = array();
private static $_const_options = array();
private static $_primary_options = array();
private static $_network_options = array();
/**
* Check if need to separate ccss for mobile
*
* @since 4.7
* @access protected
*/
protected function _separate_mobile() {
return ( wp_is_mobile() || apply_filters( 'litespeed_is_mobile', false ) ) && $this->conf( Base::O_CACHE_MOBILE );
}
/**
* Log a debug message.
*
* @since 4.4
* @access public
*/
public static function debug( $msg, $backtrace_limit = false ) {
if ( ! defined( 'LSCWP_LOG' ) ) {
return;
}
if ( defined( 'static::LOG_TAG' )) {
$msg = static::LOG_TAG . ' ' . $msg;
}
Debug2::debug( $msg, $backtrace_limit );
}
/**
* Log an advanced debug message.
*
* @since 4.4
* @access public
*/
public static function debug2( $msg, $backtrace_limit = false ) {
if ( ! defined( 'LSCWP_LOG_MORE' ) ) {
return;
}
if ( defined( 'static::LOG_TAG' )) {
$msg = static::LOG_TAG . ' ' . $msg;
}
Debug2::debug2( $msg, $backtrace_limit );
}
/**
* Check if there is cache folder for that type
*
* @since 3.0
*/
public function has_cache_folder( $type ) {
$subsite_id = is_multisite() && ! is_network_admin() ? get_current_blog_id() : '';
if ( file_exists( LITESPEED_STATIC_DIR . '/' . $type . '/' . $subsite_id ) ) {
return true;
}
return false;
}
/**
* Maybe make the cache folder if not existed
*
* @since 4.4.2
*/
protected function _maybe_mk_cache_folder( $type ) {
if ( ! $this->has_cache_folder( $type ) ) {
$subsite_id = is_multisite() && ! is_network_admin() ? get_current_blog_id() : '';
$path = LITESPEED_STATIC_DIR . '/' . $type . '/' . $subsite_id;
mkdir( $path, 0755, true );
}
}
/**
* Delete file-based cache folder for that type
*
* @since 3.0
*/
public function rm_cache_folder( $type ) {
if ( ! $this->has_cache_folder( $type ) ) {
return;
}
$subsite_id = is_multisite() && ! is_network_admin() ? get_current_blog_id() : '';
File::rrmdir( LITESPEED_STATIC_DIR . '/' . $type . '/' . $subsite_id );
// Clear All summary data
self::save_summary( false, false, true );
if ( $type == 'ccss' || $type == 'ucss') {
Debug2::debug( '[CSS] Cleared ' . $type . ' queue' );
}
elseif ( $type == 'avatar' ) {
Debug2::debug( '[Avatar] Cleared ' . $type . ' queue' );
}
elseif ( $type == 'css' || $type == 'js' ) {
return;
}
else {
Debug2::debug( '[' . strtoupper( $type ) . '] Cleared ' . $type . ' queue' );
}
}
/**
* Build the static filepath
*
* @since 4.0
*/
protected function _build_filepath_prefix( $type ) {
$filepath_prefix = '/' . $type . '/';
if ( is_multisite() ) {
$filepath_prefix .= get_current_blog_id() . '/';
}
return $filepath_prefix;
}
/**
* Load current queues from data file
*
* @since 4.1
* @since 4.3 Elevated to root.cls
*/
public function load_queue( $type ) {
$filepath_prefix = $this->_build_filepath_prefix( $type );
$static_path = LITESPEED_STATIC_DIR . $filepath_prefix . '.litespeed_conf.dat';
$queue = array();
if ( file_exists( $static_path ) ) {
$queue = json_decode( file_get_contents( $static_path ), true ) ?: array();
}
return $queue;
}
/**
* Save current queues to data file
*
* @since 4.1
* @since 4.3 Elevated to root.cls
*/
public function save_queue( $type, $list ) {
$filepath_prefix = $this->_build_filepath_prefix( $type );
$static_path = LITESPEED_STATIC_DIR . $filepath_prefix . '.litespeed_conf.dat';
$data = json_encode( $list );
File::save( $static_path, $data, true );
}
/**
* Clear all waiting queues
*
* @since 3.4
* @since 4.3 Elevated to root.cls
*/
public function clear_q( $type ) {
$filepath_prefix = $this->_build_filepath_prefix( $type );
$static_path = LITESPEED_STATIC_DIR . $filepath_prefix . '.litespeed_conf.dat';
if ( file_exists( $static_path ) ) {
unlink( $static_path );
}
$msg = __( 'All QUIC.cloud service queues have been cleared.', 'litespeed-cache' );
Admin_Display::succeed( $msg );
}
/**
* Load an instance or create it if not existed
* @since 4.0
*/
public static function cls( $cls = false, $unset = false, $data = false ) {
if ( ! $cls ) {
$cls = self::ori_cls();
}
$cls = __NAMESPACE__ . '\\' . $cls;
$cls_tag = strtolower( $cls );
if ( ! isset( self::$_instances[ $cls_tag ] ) ) {
if ( $unset ) {
return;
}
self::$_instances[ $cls_tag ] = new $cls( $data );
}
else {
if ( $unset ) {
unset( self::$_instances[ $cls_tag ] );
return;
}
}
return self::$_instances[ $cls_tag ];
}
/**
* Set one conf or confs
*/
public function set_conf( $id, $val = null ) {
if ( is_array( $id ) ) {
foreach ( $id as $k => $v ) {
$this->set_conf( $k, $v );
}
return;
}
self::$_options[ $id ] = $val;
}
/**
* Set one primary conf or confs
*/
public function set_primary_conf( $id, $val = null ) {
if ( is_array( $id ) ) {
foreach ( $id as $k => $v ) {
$this->set_primary_conf( $k, $v );
}
return;
}
self::$_primary_options[ $id ] = $val;
}
/**
* Set one network conf
*/
public function set_network_conf( $id, $val = null ) {
if ( is_array( $id ) ) {
foreach ( $id as $k => $v ) {
$this->set_network_conf( $k, $v );
}
return;
}
self::$_network_options[ $id ] = $val;
}
/**
* Set one const conf
*/
public function set_const_conf( $id, $val ) {
self::$_const_options[ $id ] = $val;
}
/**
* Check if is overwritten by const
*
* @since 3.0
*/
public function const_overwritten( $id ) {
if ( ! isset( self::$_const_options[ $id ] ) || self::$_const_options[ $id ] == self::$_options[ $id ] ) {
return null;
}
return self::$_const_options[ $id ];
}
/**
* Check if is overwritten by primary site
*
* @since 3.2.2
*/
public function primary_overwritten( $id ) {
if ( ! isset( self::$_primary_options[ $id ] ) || self::$_primary_options[ $id ] == self::$_options[ $id ] ) {
return null;
}
// Network admin settings is impossible to be overwritten by primary
if ( is_network_admin() ) {
return null;
}
return self::$_primary_options[ $id ];
}
/**
* Get the list of configured options for the blog.
*
* @since 1.0
*/
public function get_options( $ori = false ) {
if ( ! $ori ) {
return array_merge( self::$_options, self::$_primary_options, self::$_const_options );
}
return self::$_options;
}
/**
* If has a conf or not
*/
public function has_conf( $id ) {
return array_key_exists( $id, self::$_options );
}
/**
* If has a primary conf or not
*/
public function has_primary_conf( $id ) {
return array_key_exists( $id, self::$_primary_options );
}
/**
* If has a network conf or not
*/
public function has_network_conf( $id ) {
return array_key_exists( $id, self::$_network_options );
}
/**
* Get conf
*/
public function conf( $id, $ori = false ) {
if ( isset( self::$_options[ $id ] ) ) {
if ( ! $ori ) {
$val = $this->const_overwritten( $id );
if ( $val !== null ) {
defined( 'LSCWP_LOG' ) && Debug2::debug( '[Conf] 🏛️ const option ' . $id . '=' . var_export( $val, true ) );
return $val;
}
$val = $this->primary_overwritten( $id ); // Network Use primary site settings
if ( $val !== null ) {
return $val;
}
}
// Network orignal value will be in _network_options
if ( ! is_network_admin() || ! $this->has_network_conf( $id ) ) {
return self::$_options[ $id ];
}
}
if ( $this->has_network_conf( $id ) ) {
if ( ! $ori ) {
$val = $this->const_overwritten( $id );
if ( $val !== null ) {
defined( 'LSCWP_LOG' ) && Debug2::debug( '[Conf] 🏛️ const option ' . $id . '=' . var_export( $val, true ) );
return $val;
}
}
return $this->network_conf( $id );
}
defined( 'LSCWP_LOG' ) && Debug2::debug( '[Conf] Invalid option ID ' . $id );
return null;
}
/**
* Get primary conf
*/
public function primary_conf( $id ) {
return self::$_primary_options[ $id ];
}
/**
* Get network conf
*/
public function network_conf( $id ) {
if ( ! $this->has_network_conf( $id ) ) {
return null;
}
return self::$_network_options[ $id ];
}
/**
* Get called class short name
*/
public static function ori_cls() {
$cls = new \ReflectionClass( get_called_class() );
$shortname = $cls->getShortName();
$namespace = str_replace( __NAMESPACE__ . '\\', '', $cls->getNamespaceName() . '\\' );
if ( $namespace ) { // the left namespace after dropped LiteSpeed
$shortname = $namespace . $shortname;
}
return $shortname;
}
/**
* Generate conf name for wp_options record
*
* @since 3.0
*/
public static function name( $id ) {
$name = strtolower( self::ori_cls() );
if ( $name == 'conf2' ) { // For a certain 3.7rc correction, can be dropped after v4
$name = 'conf';
}
return 'litespeed.' . $name . '.' . $id;
}
/**
* Dropin with prefix for WP's get_option
*
* @since 3.0
*/
public static function get_option( $id, $default_v = false ) {
$v = get_option( self::name( $id ), $default_v );
// Maybe decode array
if ( is_array( $default_v ) ) {
$v = self::_maybe_decode( $v );
}
return $v;
}
/**
* Dropin with prefix for WP's get_site_option
*
* @since 3.0
*/
public static function get_site_option( $id, $default_v = false ) {
$v = get_site_option( self::name( $id ), $default_v );
// Maybe decode array
if ( is_array( $default_v ) ) {
$v = self::_maybe_decode( $v );
}
return $v;
}
/**
* Dropin with prefix for WP's get_blog_option
*
* @since 3.0
*/
public static function get_blog_option( $blog_id, $id, $default_v = false ) {
$v = get_blog_option( $blog_id, self::name( $id ), $default_v );
// Maybe decode array
if ( is_array( $default_v ) ) {
$v = self::_maybe_decode( $v );
}
return $v;
}
/**
* Dropin with prefix for WP's add_option
*
* @since 3.0
*/
public static function add_option( $id, $v ) {
add_option( self::name( $id ), self::_maybe_encode( $v ) );
}
/**
* Dropin with prefix for WP's add_site_option
*
* @since 3.0
*/
public static function add_site_option( $id, $v ) {
add_site_option( self::name( $id ), self::_maybe_encode( $v ) );
}
/**
* Dropin with prefix for WP's update_option
*
* @since 3.0
*/
public static function update_option( $id, $v ) {
update_option( self::name( $id ), self::_maybe_encode( $v ) );
}
/**
* Dropin with prefix for WP's update_site_option
*
* @since 3.0
*/
public static function update_site_option( $id, $v ) {
update_site_option( self::name( $id ), self::_maybe_encode( $v ) );
}
/**
* Decode an array
*
* @since 4.0
*/
private static function _maybe_decode( $v ) {
if ( ! is_array( $v ) ) {
$v2 = json_decode( $v, true );
if ( $v2 !== null ) {
$v = $v2;
}
}
return $v;
}
/**
* Encode an array
*
* @since 4.0
*/
private static function _maybe_encode( $v ) {
if ( is_array( $v ) ) {
$v = json_encode( $v ) ?: $v; // Non utf-8 encoded value will get failed, then used ori value
}
return $v;
}
/**
* Dropin with prefix for WP's delete_option
*
* @since 3.0
*/
public static function delete_option( $id ) {
delete_option( self::name( $id ) );
}
/**
* Dropin with prefix for WP's delete_site_option
*
* @since 3.0
*/
public static function delete_site_option( $id ) {
delete_site_option( self::name( $id ) );
}
/**
* Read summary
*
* @since 3.0
* @access public
*/
public static function get_summary( $field = false ) {
$summary = self::get_option( '_summary', array() );
if ( ! is_array( $summary ) ) {
$summary = array();
}
if ( ! $field ) {
return $summary;
}
if ( array_key_exists( $field, $summary ) ) {
return $summary[ $field ];
}
return null;
}
/**
* Save summary
*
* @since 3.0
* @access public
*/
public static function save_summary( $data = false, $reload = false, $overwrite = false ) {
if ( $reload || empty( static::cls()->_summary ) ) {
self::reload_summary();
}
$existing_summary = static::cls()->_summary;
if ( $overwrite || !is_array($existing_summary)) {
$existing_summary = array();
}
$new_summary = array_merge( $existing_summary, $data ?: array() );
// self::debug2( 'Save after Reloaded summary', $new_summary );
static::cls()->_summary = $new_summary;
self::update_option( '_summary', $new_summary );
}
/**
* Reload summary
* @since 5.0
*/
public static function reload_summary() {
static::cls()->_summary = self::get_summary();
// self::debug2( 'Reloaded summary', static::cls()->_summary );
}
/**
* Get the current instance object. To be inherited.
*
* @since 3.0
*/
public static function get_instance() {
return static::cls();
}
}