tool.cls.php — LiteSpeed Cache 7.8.1

litespeed-cache / src / tool.cls.php

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tool.cls.php

166 lines

1	<?php
2	/**
3	* The tools
4	*
5	* @since 3.0
6	* @package LiteSpeed
7	*/
8
9	namespace LiteSpeed;
10
11	defined( 'WPINC' ) \|\| exit();
12
13	/**
14	* Class Tool
15	*
16	* Provides utility functions for LiteSpeed Cache, including IP detection and heartbeat control.
17	*
18	* @since 3.0
19	*/
20	class Tool extends Root {
21
22	const LOG_TAG = '[Tool]';
23
24	/**
25	* Get public IP
26	*
27	* Retrieves the public IP address of the server.
28	*
29	* @since 3.0
30	* @access public
31	* @return string The public IP address or an error message.
32	*/
33	public function check_ip() {
34	self::debug( '�
35	check_ip' );
36
37	$response = wp_safe_remote_get( 'https://cyberpanel.sh/?ip', [
38	'headers' => [
39	'User-Agent' => 'curl/8.7.1',
40	],
41	] );
42
43	if ( is_wp_error( $response ) ) {
44	return esc_html__( 'Failed to detect IP', 'litespeed-cache' );
45	}
46
47	$ip = trim( $response['body'] );
48
49	self::debug( 'result [ip] ' . $ip );
50
51	if ( Utility::valid_ipv4( $ip ) ) {
52	return $ip;
53	}
54
55	return esc_html__( 'Failed to detect IP', 'litespeed-cache' );
56	}
57
58	/**
59	* Heartbeat Control
60	*
61	* Configures WordPress heartbeat settings for frontend, backend, and editor.
62	*
63	* @since 3.0
64	* @access public
65	*/
66	public function heartbeat() {
67	add_action( 'wp_enqueue_scripts', [ $this, 'heartbeat_frontend' ] );
68	add_action( 'admin_enqueue_scripts', [ $this, 'heartbeat_backend' ] );
69	add_filter( 'heartbeat_settings', [ $this, 'heartbeat_settings' ] );
70	}
71
72	/**
73	* Heartbeat Control frontend control
74	*
75	* Manages heartbeat settings for the frontend.
76	*
77	* @since 3.0
78	* @access public
79	*/
80	public function heartbeat_frontend() {
81	if ( ! $this->conf( Base::O_MISC_HEARTBEAT_FRONT ) ) {
82	return;
83	}
84
85	if ( ! $this->conf( Base::O_MISC_HEARTBEAT_FRONT_TTL ) ) {
86	wp_deregister_script( 'heartbeat' );
87	Debug2::debug( '[Tool] Deregistered frontend heartbeat' );
88	}
89	}
90
91	/**
92	* Heartbeat Control backend control
93	*
94	* Manages heartbeat settings for the backend and editor.
95	*
96	* @since 3.0
97	* @access public
98	*/
99	public function heartbeat_backend() {
100	if ( $this->is_editor() ) {
101	if ( ! $this->conf( Base::O_MISC_HEARTBEAT_EDITOR ) ) {
102	return;
103	}
104
105	if ( ! $this->conf( Base::O_MISC_HEARTBEAT_EDITOR_TTL ) ) {
106	wp_deregister_script( 'heartbeat' );
107	Debug2::debug( '[Tool] Deregistered editor heartbeat' );
108	}
109	} else {
110	if ( ! $this->conf( Base::O_MISC_HEARTBEAT_BACK ) ) {
111	return;
112	}
113
114	if ( ! $this->conf( Base::O_MISC_HEARTBEAT_BACK_TTL ) ) {
115	wp_deregister_script( 'heartbeat' );
116	Debug2::debug( '[Tool] Deregistered backend heartbeat' );
117	}
118	}
119	}
120
121	/**
122	* Heartbeat Control settings
123	*
124	* Adjusts heartbeat interval settings based on configuration.
125	*
126	* @since 3.0
127	* @access public
128	* @param array $settings Existing heartbeat settings.
129	* @return array Modified heartbeat settings.
130	*/
131	public function heartbeat_settings( $settings ) {
132	// Check editor first to make frontend editor valid too
133	if ( $this->is_editor() ) {
134	if ( $this->conf( Base::O_MISC_HEARTBEAT_EDITOR ) ) {
135	$settings['interval'] = $this->conf( Base::O_MISC_HEARTBEAT_EDITOR_TTL );
136	Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->conf( Base::O_MISC_HEARTBEAT_EDITOR_TTL ) );
137	}
138	} elseif ( ! is_admin() ) {
139	if ( $this->conf( Base::O_MISC_HEARTBEAT_FRONT ) ) {
140	$settings['interval'] = $this->conf( Base::O_MISC_HEARTBEAT_FRONT_TTL );
141	Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->conf( Base::O_MISC_HEARTBEAT_FRONT_TTL ) );
142	}
143	} elseif ( $this->conf( Base::O_MISC_HEARTBEAT_BACK ) ) {
144	$settings['interval'] = $this->conf( Base::O_MISC_HEARTBEAT_BACK_TTL );
145	Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->conf( Base::O_MISC_HEARTBEAT_BACK_TTL ) );
146	}
147	return $settings;
148	}
149
150	/**
151	* Check if in editor
152	*
153	* Determines if the current request is within the WordPress editor.
154	*
155	* @since 3.0
156	* @access public
157	* @return bool True if in editor, false otherwise.
158	*/
159	public function is_editor() {
160	$request_uri = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
161	$res = is_admin() && Utility::str_hit_array( $request_uri, [ 'post.php', 'post-new.php' ] );
162
163	return apply_filters( 'litespeed_is_editor', $res );
164	}
165	}
166