defender-security / src / component / security-tweaks / class-wp-version.php

class-wp-version.php in Defender Security – Malware Scanner, Login Security & Firewall 5.8.1, at src/component/security-tweaks/class-wp-version.php

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1	<?php
2	/**
3	* Handles
4	*
5	* @package WP_Defender\Component\Security_Tweaks
6	*/
7
8	namespace WP_Defender\Component\Security_Tweaks;
9
10	/**
11	* Class WP_Version
12	*/
13	class WP_Version extends Abstract_Security_Tweaks {
14
15	/**
16	* Component slug name.
17	*
18	* @var string
19	*/
20	public string $slug = 'wp-version';
21
22	/**
23	* Check whether the issue has been resolved or not.
24	*
25	* @return bool
26	*/
27	public function check() {
28	return $this->is_resolved();
29	}
30
31	/**
32	* Here is the code for processing.
33	*
34	* @return bool
35	*/
36	public function process() {
37	return true;
38	}
39
40	/**
41	* This is for un-do stuff that has be done in @process.
42	*
43	* @return bool
44	*/
45	public function revert() {
46	return true;
47	}
48
49	/**
50	* Shield up.
51	*
52	* @return bool
53	*/
54	public function shield_up() {
55	return true;
56	}
57
58	/**
59	* Check whether the issue is resolved or not.
60	*
61	* @return bool
62	*/
63	private function is_resolved() {
64	global $wp_version;
65
66	return version_compare( $wp_version, $this->get_latest_version(), '=' );
67	}
68
69	/**
70	* Get the latest WordPress version.
71	*
72	* @return string\|false on failure
73	*/
74	public function get_latest_version() {
75	if ( ! function_exists( 'get_core_updates' ) ) {
76	include_once ABSPATH . 'wp-admin/includes/update.php';
77	}
78
79	$data = get_core_updates();
80
81	if ( ! is_array( $data ) \|\| array() === $data ) {
82	wp_version_check( array(), true );
83	$data = get_core_updates( array( 'dismissed' => true ) );
84	}
85
86	// For bool value and empty array.
87	if ( ! is_array( $data ) \|\| array() === $data ) {
88	return false;
89	}
90
91	return reset( $data )->version;
92	}
93
94	/**
95	* Retrieve the tweak's label.
96	*
97	* @return string
98	*/
99	public function get_label(): string {
100	return esc_html__( 'Update WordPress to latest version', 'defender-security' );
101	}
102
103	/**
104	* Get the error reason.
105	*
106	* @return string
107	*/
108	public function get_error_reason(): string {
109	return sprintf(
110	/* translators: %s: WP Version */
111	esc_html__(
112	'Your current WordPress version is out of date, which means you could be missing out on the latest security patches in v%s',
113	'defender-security'
114	),
115	$this->get_latest_version()
116	);
117	}
118
119	/**
120	* Return a summary data of this tweak.
121	*
122	* @return array
123	*/
124	public function to_array(): array {
125	return array(
126	'slug' => $this->slug,
127	'title' => $this->get_label(),
128	'errorReason' => $this->get_error_reason(),
129	'successReason' => esc_html__( 'You are using the latest version of WordPress, great job!', 'defender-security' ),
130	'misc' => array(
131	'latest_wp' => $this->get_latest_version(),
132	'core_update_url' => network_admin_url( 'update-core.php' ),
133	),
134	'bulk_description' => esc_html__(
135	'Your current WordPress version is out of date, which means you could be missing out on the latest update. We will upgrade WordPress version to the latest.',
136	'defender-security'
137	),
138	'bulk_title' => esc_html__( 'WordPress Version', 'defender-security' ),
139	);
140	}
141	}
142