defender-security / src / model / setting / mask-login.php

mask-login.php in Defender Security – Malware Scanner, Login Security & Firewall 3.0.1, at src/model/setting/mask-login.php

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1	<?php
2
3	namespace WP_Defender\Model\Setting;
4
5	use Calotes\Model\Setting;
6
7	class Mask_Login extends Setting {
8	/**
9	* Option name.
10	* @var string
11	*/
12	public $table = 'wd_masking_login_settings';
13	/**
14	* The URL we use to replace tradition wp-admin.
15	*
16	* @var string
17	* @defender_property
18	* @sanitize_mask_url
19	*/
20	public $mask_url = '';
21
22	/**
23	* Enable to redirect if user visit to tradition wp-admin or wp-login.php.
24	*
25	* @var string
26	* @defender_property
27	*/
28	public $redirect_traffic = 'off';
29
30	/**
31	* The URL to redirect.
32	*
33	* @var string
34	* @defender_property
35	* @sanitize_text_field
36	*/
37	public $redirect_traffic_url = '';
38
39	/**
40	* The page/post id to redirect.
41	*
42	* @var int
43	* @defender_property
44	*/
45	public $redirect_traffic_page_id;
46
47	/**
48	* Main switch of this function.
49	*
50	* @var bool
51	* @defender_property
52	*/
53	public $enabled = false;
54
55	/**
56	* The ticket so anyone with this can bypass the mask login, we'll need this in certain cases.
57	* Todo: need if express_tickets are not saved?
58	*
59	* @var array
60	*/
61	public $express_tickets = [];
62
63	/**
64	* Backward compatibility with older version.
65	*
66	* @var array
67	*/
68	protected $mapping = [
69	'express_tickets' => 'otps',
70	];
71
72	/**
73	* Define labels for settings key.
74	*
75	* @param string\|null $key
76	*
77	* @return string\|array\|null
78	*/
79	public function labels( $key = null ) {
80	$labels = [
81	'enabled' => __( 'Mask Login Area', 'wpdef' ),
82	'mask_url' => __( 'Masking URL', 'wpdef' ),
83	'redirect_traffic' => __( 'Redirect traffic', 'wpdef' ),
84	'redirect_traffic_url' => __( 'Redirection URL', 'wpdef' ),
85	'redirect_traffic_page_id' => __( 'Select the page or post your default login URLs will redirect to', 'wpdef' ),
86	];
87
88	if ( ! is_null( $key ) ) {
89	return $labels[ $key ] ?? null;
90	}
91
92	return $labels;
93	}
94
95	/**
96	* @return bool
97	*/
98	public function is_active() {
99	return apply_filters( 'wd_mask_login_enable', $this->enabled && '' !== $this->mask_url );
100	}
101
102	/**
103	* @param string\|null $domain
104	*
105	* @return string
106	*/
107	public function get_new_login_url( $domain = null ) {
108	if ( empty( $this->mask_url ) ) {
109	return '';
110	}
111
112	if ( null === $domain ) {
113	$domain = site_url();
114	}
115
116	return $domain . '/' . ltrim( $this->mask_url, '/' );
117	}
118
119	/**
120	* @return string
121	*/
122	public function get_redirect_url() {
123	if ( empty( $this->redirect_traffic_url ) ) {
124	return '';
125	}
126
127	if ( 'url' === $this->is_url_or_slug() ) {
128	return $this->redirect_traffic_url;
129	} else {
130	return untrailingslashit( get_home_url( get_current_blog_id() ) ) . '/' . ltrim( $this->redirect_traffic_url,
131	'/' );
132	}
133	}
134
135	/**
136	* Check the entered string is URL or slug of the internal link.
137	*
138	* @return string
139	*/
140	public function is_url_or_slug() {
141	$regex = '/^(http:\/\/www\.\|https:\/\/www\.\|http:\/\/\|https:\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)\.[a-z]{2,5}(:[\d]{1,5})?(\/.)?$/i';
142
143	if ( preg_match( $regex, $this->redirect_traffic_url ) ) {
144	return 'url';
145	} else {
146	return 'slug';
147	}
148	}
149
150	/**
151	* Custom validate:
152	* 1. No forbidden URL
153	* 2. No conflict with current post/page slug
154	* 3. Mask URl should not same with redirect URL
155	*
156	* @return bool\|void
157	*/
158	public function after_validate() {
159	if ( empty( $this->mask_url ) ) {
160	return;
161	}
162	$forbidden = [
163	'login',
164	'wp-admin',
165	'admin',
166	'dashboard',
167	'wp-login',
168	'wp-login.php',
169	// For change '.' to '-'.
170	'wp-login-php',
171	];
172	// Remove the double slash.
173	$this->mask_url = ltrim( $this->mask_url, '/\\' );
174
175	if ( in_array( $this->mask_url, $forbidden, true ) ) {
176	$this->errors[] = __( 'The slug you have provided cannot be used for masking your login area. Please try a new one.', 'wpdef' );
177
178	return false;
179	}
180	$exits = get_page_by_path( $this->mask_url, OBJECT, [ 'post', 'page' ] );
181	if ( is_object( $exits ) ) {
182	$this->errors[] = __( 'A page already exists at this URL, please pick a unique page for your new login area.', 'wpdef' );
183
184	return false;
185	}
186
187	if ( $this->mask_url === $this->redirect_traffic_url ) {
188	$this->errors[] = __( 'Redirect URL must different from Login URL', 'wpdef' );
189
190	return false;
191	}
192	}
193	}
194