initial commit

hamrokhaanpaan/wp-content/plugins/litespeed-cache/src/tool.cls.php

@@ -0,0 +1,141 @@
+<?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 Root
+{
+	/**
+	 * 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 $data;
+	}
+
+	/**
+	 * Heartbeat Control
+	 *
+	 * NOTE: since WP4.9, there could be a core bug that sometimes the hook is not working.
+	 *
+	 * @since  3.0
+	 * @access public
+	 */
+	public function heartbeat()
+	{
+		add_action('wp_enqueue_scripts', array($this, 'heartbeat_frontend'));
+		add_action('admin_enqueue_scripts', array($this, 'heartbeat_backend'));
+		add_filter('heartbeat_settings', array($this, 'heartbeat_settings'));
+	}
+
+	/**
+	 * Heartbeat Control frontend control
+	 *
+	 * @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
+	 *
+	 * @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 (!$this->conf(Base::O_MISC_HEARTBEAT_BACK_TTL)) {
+				wp_deregister_script('heartbeat');
+				Debug2::debug('[Tool] Deregistered backend heartbeat');
+			}
+		}
+	}
+
+	/**
+	 * Heartbeat Control settings
+	 *
+	 * @since  3.0
+	 * @access public
+	 */
+	public function heartbeat_settings($settings)
+	{
+		// Check editor first to make frontend editor valid too
+		if ($this->_is_editor()) {
+			if ($this->conf(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 ' . $this->conf(Base::O_MISC_HEARTBEAT_FRONT_TTL));
+			}
+		} else {
+			if ($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;
+	}
+
+	/**
+	 * 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);
+	}
+}