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EDIT :: tool.cls.php

<?php // phpcs:ignoreFile /** * The tools * * @since 3.0 * @package LiteSpeed */ namespace LiteSpeed; defined( 'WPINC' ) || exit(); /** * Class Tool * * Provides utility functions for LiteSpeed Cache, including IP detection and heartbeat control. * * @since 3.0 */ class Tool extends Root { const LOG_TAG = '[Tool]'; /** * Get public IP * * Retrieves the public IP address of the server. * * @since 3.0 * @access public * @return string The public IP address or an error message. */ public function check_ip() { self::debug( '✅ check_ip' ); $response = wp_safe_remote_get( 'https://cyberpanel.sh/?ip', array( 'headers' => array( 'User-Agent' => 'curl/8.7.1', ), ) ); if ( is_wp_error( $response ) ) { return esc_html__( 'Failed to detect IP', 'litespeed-cache' ); } $ip = trim( $response['body'] ); self::debug( 'result [ip] ' . $ip ); if ( Utility::valid_ipv4( $ip ) ) { return $ip; } return esc_html__( 'Failed to detect IP', 'litespeed-cache' ); } /** * Heartbeat Control * * Configures WordPress heartbeat settings for frontend, backend, and editor. * * @since 3.0 * @access public */ public function heartbeat() { add_action( 'wp_enqueue_scripts', array( $this, 'heartbeat_frontend' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'heartbeat_backend' ) ); add_filter( 'heartbeat_settings', array( $this, 'heartbeat_settings' ) ); } /** * Heartbeat Control frontend control * * Manages heartbeat settings for the frontend. * * @since 3.0 * @access public */ public function heartbeat_frontend() { if ( ! $this->conf( Base::O_MISC_HEARTBEAT_FRONT ) ) { return; } if ( ! $this->conf( Base::O_MISC_HEARTBEAT_FRONT_TTL ) ) { wp_deregister_script( 'heartbeat' ); Debug2::debug( '[Tool] Deregistered frontend heartbeat' ); } } /** * Heartbeat Control backend control * * Manages heartbeat settings for the backend and editor. * * @since 3.0 * @access public */ public function heartbeat_backend() { if ( $this->is_editor() ) { if ( ! $this->conf( Base::O_MISC_HEARTBEAT_EDITOR ) ) { return; } if ( ! $this->conf( Base::O_MISC_HEARTBEAT_EDITOR_TTL ) ) { wp_deregister_script( 'heartbeat' ); Debug2::debug( '[Tool] Deregistered editor heartbeat' ); } } else { if ( ! $this->conf( Base::O_MISC_HEARTBEAT_BACK ) ) { return; } if ( ! $this->conf( Base::O_MISC_HEARTBEAT_BACK_TTL ) ) { wp_deregister_script( 'heartbeat' ); Debug2::debug( '[Tool] Deregistered backend heartbeat' ); } } } /** * Heartbeat Control settings * * Adjusts heartbeat interval settings based on configuration. * * @since 3.0 * @access public * @param array $settings Existing heartbeat settings. * @return array Modified heartbeat settings. */ public function heartbeat_settings( $settings ) { // Check editor first to make frontend editor valid too if ( $this->is_editor() ) { if ( $this->conf( Base::O_MISC_HEARTBEAT_EDITOR ) ) { $settings['interval'] = $this->conf( Base::O_MISC_HEARTBEAT_EDITOR_TTL ); Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->conf( Base::O_MISC_HEARTBEAT_EDITOR_TTL ) ); } } elseif ( ! is_admin() ) { if ( $this->conf( Base::O_MISC_HEARTBEAT_FRONT ) ) { $settings['interval'] = $this->conf( Base::O_MISC_HEARTBEAT_FRONT_TTL ); Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->conf( Base::O_MISC_HEARTBEAT_FRONT_TTL ) ); } } elseif ( $this->conf( Base::O_MISC_HEARTBEAT_BACK ) ) { $settings['interval'] = $this->conf( Base::O_MISC_HEARTBEAT_BACK_TTL ); Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->conf( Base::O_MISC_HEARTBEAT_BACK_TTL ) ); } return $settings; } /** * Check if in editor * * Determines if the current request is within the WordPress editor. * * @since 3.0 * @access public * @return bool True if in editor, false otherwise. */ public function is_editor() { $request_uri = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : ''; $res = is_admin() && Utility::str_hit_array( $request_uri, array( 'post.php', 'post-new.php' ) ); return apply_filters( 'litespeed_is_editor', $res ); } }

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