hostinger / includes / Cdn / SoftwareIdResolver.php

SoftwareIdResolver.php in Hostinger Tools 3.0.79, at includes/Cdn/SoftwareIdResolver.php

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1	<?php
2
3	namespace Hostinger\Cdn;
4
5	use Hostinger\WpHelper\Config;
6	use Hostinger\WpHelper\Requests\Client;
7	use TypeError;
8
9	defined( 'ABSPATH' ) \|\| exit;
10
11	class SoftwareIdResolver {
12	public const OPTION_NAME = 'hostinger_sfid';
13
14	private const LOOKUP_ENDPOINT = '/api/v1/installations';
15	private const LOOKUP_TIMEOUT = 5;
16	private const LOOKUP_FAILED_TRANSIENT = 'hostinger_sfid_lookup_failed';
17	private const LOOKUP_FAILED_TTL = 600;
18
19	private Client $client;
20
21	public function __construct( Client $client ) {
22	$this->client = $client;
23	}
24
25	public function resolve(): ?string {
26	if ( defined( 'HOSTINGER_SOFTWARE_ID_OVERRIDE' ) ) {
27	$override = $this->normalize( HOSTINGER_SOFTWARE_ID_OVERRIDE );
28
29	if ( $override !== null ) {
30	return $override;
31	}
32	}
33
34	$stored = $this->normalize( get_option( self::OPTION_NAME ) );
35
36	if ( $stored !== null ) {
37	return $stored;
38	}
39
40	$from_config = $this->from_config();
41
42	if ( $from_config !== null ) {
43	update_option( self::OPTION_NAME, $from_config, true );
44
45	return $from_config;
46	}
47
48	return $this->from_lookup();
49	}
50
51	public function site_domain(): ?string {
52	$host = wp_parse_url( (string) get_option( 'siteurl' ), PHP_URL_HOST );
53
54	if ( ! is_string( $host ) \|\| $host === '' ) {
55	return null;
56	}
57
58	$host = preg_replace( '/^www\./', '', $host );
59
60	if ( ! filter_var( $host, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME ) ) {
61	return null;
62	}
63
64	return $host;
65	}
66
67	public function forget(): void {
68	delete_option( self::OPTION_NAME );
69	delete_transient( self::LOOKUP_FAILED_TRANSIENT );
70	}
71
72	private function from_config(): ?string {
73	try {
74	$value = ( new Config() )->getConfigValue( 'software_id', '' );
75	} catch ( TypeError $e ) {
76	return null;
77	}
78
79	return $this->normalize( $value );
80	}
81
82	private function from_lookup(): ?string {
83	if ( get_transient( self::LOOKUP_FAILED_TRANSIENT ) ) {
84	return null;
85	}
86
87	$domain = $this->site_domain();
88
89	if ( $domain === null ) {
90	return null;
91	}
92
93	$response = $this->client->get(
94	self::LOOKUP_ENDPOINT,
95	array( 'domain' => $domain ),
96	array( Config::DOMAIN_HEADER => $domain ),
97	self::LOOKUP_TIMEOUT
98	);
99
100	$software_id = $this->id_from_response( $response );
101
102	if ( $software_id === null ) {
103	set_transient( self::LOOKUP_FAILED_TRANSIENT, 1, self::LOOKUP_FAILED_TTL );
104
105	return null;
106	}
107
108	update_option( self::OPTION_NAME, $software_id, true );
109
110	return $software_id;
111	}
112
113	private function id_from_response( $response ): ?string {
114	if ( is_wp_error( $response ) ) {
115	return null;
116	}
117
118	if ( wp_remote_retrieve_response_code( $response ) !== 200 ) {
119	return null;
120	}
121
122	$data = json_decode( wp_remote_retrieve_body( $response ), true );
123
124	if ( ! is_array( $data ) \|\| ! isset( $data['data'][0]['id'] ) ) {
125	return null;
126	}
127
128	return $this->normalize( $data['data'][0]['id'] );
129	}
130
131	private function normalize( $raw ): ?string {
132	if ( ! is_scalar( $raw ) \|\| ! ctype_digit( (string) $raw ) ) {
133	return null;
134	}
135
136	$software_id = (string) absint( $raw );
137
138	return $software_id === '0' ? null : $software_id;
139	}
140	}
141