<?php

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/**

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* The tools

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*

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* @since 3.0

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* @package LiteSpeed

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* @subpackage LiteSpeed/inc

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* @author LiteSpeed Technologies <info@litespeedtech.com>

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*/

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namespace LiteSpeed;

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

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class Tool extends Root

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{

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/**

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* Get public IP

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*

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* @since 3.0

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* @access public

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*/

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public function check_ip()

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{

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Debug2::debug('[Tool] ✅ check_ip');

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$response = wp_remote_get('https://www.doapi.us/ip');

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if (is_wp_error($response)) {

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return new \WP_Error('remote_get_fail', 'Failed to fetch from https://www.doapi.us/ip', array('status' => 404));

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}

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$data = $response['body'];

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Debug2::debug('[Tool] result [ip] ' . $data);

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return $data;

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}

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/**

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* Heartbeat Control

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*

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* NOTE: since WP4.9, there could be a core bug that sometimes the hook is not working.

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*

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* @since 3.0

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* @access public

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*/

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public function heartbeat()

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{

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add_action('wp_enqueue_scripts', array($this, 'heartbeat_frontend'));

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add_action('admin_enqueue_scripts', array($this, 'heartbeat_backend'));

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add_filter('heartbeat_settings', array($this, 'heartbeat_settings'));

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}

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/**

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* Heartbeat Control frontend control

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*

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* @since 3.0

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* @access public

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*/

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public function heartbeat_frontend()

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{

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if (!$this->conf(Base::O_MISC_HEARTBEAT_FRONT)) {

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return;

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}

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if (!$this->conf(Base::O_MISC_HEARTBEAT_FRONT_TTL)) {

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wp_deregister_script('heartbeat');

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Debug2::debug('[Tool] Deregistered frontend heartbeat');

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}

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}

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/**

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* Heartbeat Control backend control

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*

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* @since 3.0

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* @access public

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*/

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public function heartbeat_backend()

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{

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if ($this->_is_editor()) {

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if (!$this->conf(Base::O_MISC_HEARTBEAT_EDITOR)) {

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return;

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}

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if (!$this->conf(Base::O_MISC_HEARTBEAT_EDITOR_TTL)) {

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wp_deregister_script('heartbeat');

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Debug2::debug('[Tool] Deregistered editor heartbeat');

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}

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} else {

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if (!$this->conf(Base::O_MISC_HEARTBEAT_BACK)) {

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return;

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}

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if (!$this->conf(Base::O_MISC_HEARTBEAT_BACK_TTL)) {

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wp_deregister_script('heartbeat');

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Debug2::debug('[Tool] Deregistered backend heartbeat');

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}

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}

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}

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/**

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* Heartbeat Control settings

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*

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* @since 3.0

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* @access public

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*/

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public function heartbeat_settings($settings)

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{

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// Check editor first to make frontend editor valid too

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if ($this->_is_editor()) {

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if ($this->conf(Base::O_MISC_HEARTBEAT_EDITOR)) {

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$settings['interval'] = $this->conf(Base::O_MISC_HEARTBEAT_EDITOR_TTL);

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Debug2::debug('[Tool] Heartbeat interval set to ' . $this->conf(Base::O_MISC_HEARTBEAT_EDITOR_TTL));

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}

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} elseif (!is_admin()) {

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if ($this->conf(Base::O_MISC_HEARTBEAT_FRONT)) {

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$settings['interval'] = $this->conf(Base::O_MISC_HEARTBEAT_FRONT_TTL);

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Debug2::debug('[Tool] Heartbeat interval set to ' . $this->conf(Base::O_MISC_HEARTBEAT_FRONT_TTL));

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}

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} else {

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if ($this->conf(Base::O_MISC_HEARTBEAT_BACK)) {

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$settings['interval'] = $this->conf(Base::O_MISC_HEARTBEAT_BACK_TTL);

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Debug2::debug('[Tool] Heartbeat interval set to ' . $this->conf(Base::O_MISC_HEARTBEAT_BACK_TTL));

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}

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}

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return $settings;

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}

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/**

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* If is in editor

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*

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* @since 3.0

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* @access public

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*/

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private function _is_editor()

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{

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$res = is_admin() && Utility::str_hit_array($_SERVER['REQUEST_URI'], array('post.php', 'post-new.php'));

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return apply_filters('litespeed_is_editor', $res);

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}

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}

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