/home/arranoyd/public_html/wp-content/plugins/litespeed-cache/src/tool.cls.php
<?php
/**
* The tools
*
* @since 3.0
* @package LiteSpeed
* @subpackage LiteSpeed/inc
* @author LiteSpeed Technologies <info@litespeedtech.com>
*/
namespace LiteSpeed ;
defined( 'WPINC' ) || exit ;
class Tool extends Instance
{
protected static $_instance ;
private $_conf_heartbeat_front ;
private $_conf_heartbeat_front_ttl ;
private $_conf_heartbeat_back ;
private $_conf_heartbeat_back_ttl ;
private $_conf_heartbeat_editor ;
private $_conf_heartbeat_editor_ttl ;
/**
* Init
*
* @since 3.0
* @access protected
*/
protected function __construct()
{
$this->_conf_heartbeat_front = Conf::val( Base::O_MISC_HEARTBEAT_FRONT ) ;
$this->_conf_heartbeat_front_ttl = Conf::val( Base::O_MISC_HEARTBEAT_FRONT_TTL ) ;
$this->_conf_heartbeat_back = Conf::val( Base::O_MISC_HEARTBEAT_BACK ) ;
$this->_conf_heartbeat_back_ttl = Conf::val( Base::O_MISC_HEARTBEAT_BACK_TTL ) ;
$this->_conf_heartbeat_editor = Conf::val( Base::O_MISC_HEARTBEAT_EDITOR ) ;
$this->_conf_heartbeat_editor_ttl = Conf::val( Base::O_MISC_HEARTBEAT_EDITOR_TTL ) ;
}
/**
* Get public IP
*
* @since 3.0
* @access public
*/
public function check_ip()
{
Debug2::debug( '[Tool] ✅ check_ip' ) ;
$response = wp_remote_get( 'https://www.doapi.us/ip' ) ;
if ( is_wp_error( $response ) ) {
return new \WP_Error( 'remote_get_fail', 'Failed to fetch from https://www.doapi.us/ip', array( 'status' => 404 ) ) ;
}
$data = $response[ 'body' ] ;
Debug2::debug( '[Tool] result [ip] ' . $data ) ;
return $data ;
}
/**
* Heartbeat Control
*
* NOTE: since WP4.9, there could be a core bug that sometimes the hook is not working.
*
* @since 3.0
* @access public
*/
public static function heartbeat()
{
$instance = self::get_instance() ;
add_action( 'wp_enqueue_scripts', array( $instance, 'heartbeat_frontend' ) ) ;
add_action( 'admin_enqueue_scripts', array( $instance, 'heartbeat_backend' ) ) ;
add_filter( 'heartbeat_settings', array( $instance, 'heartbeat_settings' ) ) ;
}
/**
* Heartbeat Control frontend control
*
* @since 3.0
* @access public
*/
public function heartbeat_frontend()
{
if ( ! $this->_conf_heartbeat_front ) {
return ;
}
if ( ! $this->_conf_heartbeat_front_ttl ) {
wp_deregister_script( 'heartbeat' ) ;
Debug2::debug( '[Tool] Deregistered frontend heartbeat' ) ;
}
}
/**
* Heartbeat Control backend control
*
* @since 3.0
* @access public
*/
public function heartbeat_backend()
{
if ( $this->_is_editor() ) {
if ( ! $this->_conf_heartbeat_editor ) {
return ;
}
if ( ! $this->_conf_heartbeat_editor_ttl ) {
wp_deregister_script( 'heartbeat' ) ;
Debug2::debug( '[Tool] Deregistered editor heartbeat' ) ;
}
}
else {
if ( ! $this->_conf_heartbeat_back ) {
return ;
}
if ( ! $this->_conf_heartbeat_back_ttl ) {
wp_deregister_script( 'heartbeat' ) ;
Debug2::debug( '[Tool] Deregistered backend heartbeat' ) ;
}
}
}
/**
* Heartbeat Control settings
*
* @since 3.0
* @access public
*/
public function heartbeat_settings( $settings )
{
// Check editor first to make frontend editor valid too
if ( $this->_is_editor() ) {
if ( $this->_conf_heartbeat_editor ) {
$settings[ 'interval' ] = $this->_conf_heartbeat_editor_ttl ;
Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_editor_ttl ) ;
}
}
elseif ( ! is_admin() ) {
if ( $this->_conf_heartbeat_front ) {
$settings[ 'interval' ] = $this->_conf_heartbeat_front_ttl ;
Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_front_ttl ) ;
}
}
else {
if ( $this->_conf_heartbeat_back ) {
$settings[ 'interval' ] = $this->_conf_heartbeat_back_ttl ;
Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_back_ttl ) ;
}
}
return $settings ;
}
/**
* If is in editor
*
* @since 3.0
* @access public
*/
private function _is_editor()
{
$res = is_admin() && Utility::str_hit_array( $_SERVER[ 'REQUEST_URI' ], array( 'post.php', 'post-new.php' ) ) ;
return apply_filters( 'litespeed_is_editor', $res ) ;
}
}