defender-security / src / component / class-product-analytics.php

class-product-analytics.php in Defender Security – Malware Scanner, Login Security & Firewall 6.2.4, at src/component/class-product-analytics.php

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1	<?php
2	/**
3	* Handles product analytics for the WP Defender plugin, specifically using Mixpanel for tracking.
4	*
5	* @package WP_Defender\Component
6	*/
7
8	namespace WP_Defender\Component;
9
10	use WPMUDEV_Analytics_V4;
11	use Calotes\Base\Component;
12	use WP_Defender\Traits\Device;
13	use WP_Defender\Behavior\WPMUDEV;
14	use WP_Defender\Component\Security_Tweaks\Servers\Server;
15
16	/**
17	* Handles product analytics for the WP Defender plugin, specifically using Mixpanel for tracking.
18	*
19	* @since 4.2.0
20	*/
21	class Product_Analytics extends Component {
22
23	use Device;
24
25	private const PROJECT_TOKEN = '5d545622e3a040aca63f2089b0e6cae7';
26
27	/**
28	* Holds the Mixpanel analytics instance.
29	*
30	* @var null\|WPMUDEV_Analytics_V4
31	*/
32	private $mixpanel = null;
33	/**
34	* Holds the MySQL version.
35	*
36	* @var string\|null
37	*/
38	private $mysql_version;
39
40	/**
41	* Constructor that initializes the Mixpanel instance and sets up the default properties.
42	*/
43	public function __construct() {
44	if ( is_null( $this->mixpanel ) ) {
45	// Create new mixpanel instance.
46	$this->mixpanel = $this->prepare_mixpanel_instance();
47	}
48	$this->mixpanel->identify( $this->get_unique_id() );
49	$this->mixpanel->registerAll( $this->get_super_properties() );
50	}
51
52	/**
53	* Get configured mixpanel instance.
54	*
55	* @return WPMUDEV_Analytics_v4
56	*/
57	public function get_mixpanel() {
58	return $this->mixpanel;
59	}
60
61	/**
62	* Handle mixpanel error.
63	*
64	* @param string $code Error code.
65	* @param string $data Error data.
66	*
67	* @return void
68	*/
69	private function handle_error( $code, $data ) {
70	$this->log( $code . ':' . $data, wd_internal_log() );
71	}
72
73	/**
74	* Prepare Mixpanel instance.
75	*
76	* @return WPMUDEV_Analytics_V4
77	*/
78	private function prepare_mixpanel_instance() {
79	if ( ! class_exists( 'WPMUDEV_Analytics_V4' ) ) {
80	require_once defender_path( 'extra/wpmudev-analytics/autoload.php' );
81	}
82	$extra_options = array(
83	'consumers' => array(
84	'file' => 'WPMUDEV_Analytics_Vendor\ConsumerStrategies_FileConsumer',
85	'curl' => 'WPMUDEV_Analytics_Vendor\ConsumerStrategies_CurlConsumer',
86	'socket' => 'WPMUDEV_Analytics_Vendor\ConsumerStrategies_SocketConsumer',
87	),
88	'consumer' => 'socket',
89	);
90	$this->mixpanel = new WPMUDEV_Analytics_V4( 'defender', 'Defender', 55, self::PROJECT_TOKEN, $extra_options );
91
92	return $this->mixpanel;
93	}
94
95	/**
96	* Get super properties for all events.
97	*
98	* @return array
99	*/
100	private function get_super_properties(): array {
101	global $wp_version;
102
103	return array(
104	'active_theme' => get_stylesheet(),
105	'locale' => get_locale(),
106	'mysql_version' => $this->get_mysql_version(),
107	'php_version' => PHP_VERSION,
108	'plugin' => 'Defender',
109	'plugin_type' => ( new WPMUDEV() )->is_pro() ? 'pro' : 'free',
110	'plugin_version' => DEFENDER_VERSION,
111	'server_type' => Server::get_current_server(),
112	'wp_type' => is_multisite() ? 'multisite' : 'single',
113	'wp_version' => $wp_version,
114	'memory_limit' => $this->convert_to_megabytes( $this->get_memory_limit() ),
115	'max_execution_time' => $this->get_max_execution_time(),
116	'device' => $this->get_device(),
117	'user_agent' => defender_get_user_agent(),
118	);
119	}
120
121	/**
122	* Get unique identity for current site.
123	*
124	* @return string
125	*/
126	private function get_unique_id(): string {
127	$url = str_replace( array( 'http://', 'https://', 'www.' ), '', home_url() );
128
129	return untrailingslashit( $url );
130	}
131
132	/**
133	* Retrieves the PHP memory limit in bytes and converts it to an integer.
134	*
135	* @return int The memory limit in bytes.
136	*/
137	private function get_memory_limit(): int {
138	if ( function_exists( 'ini_get' ) ) {
139	$memory_limit = ini_get( 'memory_limit' );
140	} else {
141	// Sensible default.
142	$memory_limit = '128M';
143	}
144
145	if ( ! $memory_limit \|\| - 1 === $memory_limit ) {
146	// Unlimited, set to 32GB.
147	$memory_limit = '32000M';
148	}
149
150	return (int) $memory_limit * 1024 * 1024;
151	}
152
153	/**
154	* Converts a size in bytes to megabytes.
155	*
156	* @param int $size_in_bytes The size in bytes.
157	*
158	* @return float The size in megabytes.
159	*/
160	private function convert_to_megabytes( int $size_in_bytes ) {
161	$unit_mb = pow( 1024, 2 );
162
163	return round( $size_in_bytes / $unit_mb, 2 );
164	}
165
166	/**
167	* Retrieves the maximum execution time for PHP scripts from the ini settings.
168	*
169	* @return int The maximum execution time in seconds.
170	*/
171	private function get_max_execution_time() {
172	return (int) ini_get( 'max_execution_time' );
173	}
174
175	/**
176	* Retrieves the MySQL version from the global $wpdb object.
177	*
178	* @return string The MySQL version.
179	*/
180	private function get_mysql_version() {
181	if ( ! $this->mysql_version ) {
182	global $wpdb;
183	$this->mysql_version = $wpdb->db_version();
184	}
185
186	return $this->mysql_version;
187	}
188	}
189