firebox / Inc / Framework / Inc / Base / User.php

User.php in FireBox – WooCommerce Popup Builder, Exit Intent Popup, Email Optin & Cart Abandonment 3.1.12, at Inc/Framework/Inc/Base/User.php

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1	<?php
2	/**
3	* @package FirePlugins Framework
4	* @version 1.2.3
5	*
6	* @author FirePlugins <[email protected]>
7	* @link https://www.fireplugins.com
8	* @copyright Copyright © 2026 FirePlugins All Rights Reserved
9	* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
10	*/
11
12	namespace FPFramework\Base;
13
14	if (!defined('ABSPATH'))
15	{
16	exit; // Exit if accessed directly.
17	}
18
19	class User
20	{
21	/**
22	* Per-request memoized result of get() for the current active user (no field/value given),
23	* keyed by the logged-in user ID (0 for guests) so it stays correct if the current user
24	* changes within the same PHP process (e.g. wp_set_current_user() in tests/WP-CLI/cron).
25	*
26	* @var array
27	*/
28	private static $currentUserCache = [];
29
30	/**
31	* Return the user object
32	*
33	* @param mixed $value The user identifier
34	* @param mixed $field The field to search for (id \| ID \| slug \| email \| login)
35	*
36	* @return mixed object on success, null on failure
37	*/
38	public static function get($value = null, $field = 'ID')
39	{
40	// Return current active user
41	if (empty($field) \|\| empty($value))
42	{
43	$current_user_id = get_current_user_id();
44
45	if (array_key_exists($current_user_id, self::$currentUserCache))
46	{
47	return self::$currentUserCache[$current_user_id];
48	}
49
50	if (!is_user_logged_in())
51	{
52	return (self::$currentUserCache[$current_user_id] = new \WP_User);
53	}
54
55	$field = 'ID';
56	$value = $current_user_id;
57
58	if (!self::exists($value))
59	{
60	return (self::$currentUserCache[$current_user_id] = null);
61	}
62
63	return (self::$currentUserCache[$current_user_id] = get_user_by($field, $value));
64	}
65
66	if (!self::exists($value))
67	{
68	return;
69	}
70
71	return get_user_by($field, $value);
72	}
73
74	/**
75	* Checks whether the user does exist in the database
76	*
77	* @param integer $value The user identifier
78	*
79	* @return bool
80	*/
81	public static function exists($value)
82	{
83	$hash = 'fpf_user' . $value;
84
85	// check cache
86	if ($user = wp_cache_get($hash))
87	{
88	return $user;
89	}
90
91	$user = get_user_by('ID', $value);
92
93	// set cache
94	wp_cache_set($hash, $user);
95
96	return $user;
97	}
98
99	/**
100	* Get the IP address of the user
101	*
102	* @return string
103	*/
104	public static function getIP()
105	{
106	// Whether ip is from the share internet
107	if (!empty($_SERVER['HTTP_CLIENT_IP']))
108	{
109	return sanitize_text_field(wp_unslash($_SERVER['HTTP_CLIENT_IP']));
110	}
111
112	//whether ip is from the proxy
113	if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
114	{
115	return sanitize_text_field(wp_unslash($_SERVER['HTTP_X_FORWARDED_FOR']));
116	}
117
118	return isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : '';
119	}
120	}