easy-basic-authentication / class / easy-basic-authentication-form-class.php

easy-basic-authentication-form-class.php in Easy Basic Authentication – Add basic auth to site or admin area 1.5.2, at class/easy-basic-authentication-form-class.php

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1	<?php
2
3	class easy_basic_authentication_form_class {
4
5	const FORM_FIELD = array(
6	'0' => array(
7	'id' => 'basic-auth-plugin-admin-enable',
8	'title' => 'Enable for wp-admin',
9	'callback' => 'basic_auth_plugin_admin_enable_cb',
10	),
11	'1' => array(
12	'id' => 'basic-auth-plugin-enable',
13	'title' => 'Enable for the entire site (only if wp-admin is enabled)',
14	'callback' => 'basic_auth_plugin_enable_cb',
15	),
16	'2' => array(
17	'id' => 'basic-auth-plugin-username',
18	'title' => 'Username',
19	'callback' => 'basic_auth_plugin_username_cb',
20	),
21	'3' => array(
22	'id' => 'basic-auth-plugin-password',
23	'title' => 'Password',
24	'callback' => 'basic_auth_plugin_password_cb',
25	),
26	'4' => array(
27	'id' => 'basic-auth-plugin-admin-log-enable',
28	'title' => 'Enable access logs',
29	'callback' => 'basic_auth_plugin_admin_log_enable_cb',
30	),
31	'5' => array(
32	'id' => 'basic-auth-plugin-alert-enable',
33	'title' => 'Enable email alert',
34	'callback' => 'basic_auth_plugin_alert_enable_cb',
35	),
36	'6' => array(
37	'id' => 'basic-auth-plugin-email-alert',
38	'title' => 'Email for alert',
39	'callback' => 'basic_auth_plugin_alertemail_cb',
40	),
41	'7' => array(
42	'id' => 'basic-auth-plugin-white-list',
43	'title' => 'Ip White list',
44	'callback' => 'basic_auth_plugin_whitelist_cb',
45	)
46	);
47
48	public function __construct()
49	{
50
51	}
52
53	public function basic_auth_plugin_settings_init() {
54	register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_admin_enable' );
55	register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_enable' );
56	register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_username' );
57	register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_admin_log_enable' );
58	register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_whitelist' );
59
60	add_settings_section(
61	'basic-auth-plugin-section',
62	__('Configurations for Easy Basic Authentication', 'easy-basic-authentication'),
63	array($this,'basic_auth_plugin_section_cb'),
64	'basic-auth-plugin-settings'
65	);
66
67	foreach(self::FORM_FIELD as $field) {
68	add_settings_field(
69	$field['id'],
70	__($field['title'], 'easy-basic-authentication'),
71	array($this,$field['callback']),
72	'basic-auth-plugin-settings',
73	'basic-auth-plugin-section'
74	);
75	}
76
77	}
78
79	public function basic_auth_plugin_section_cb() {
80	echo __('Configure basic authentication', 'easy-basic-authentication');
81	}
82
83	public function basic_auth_plugin_enable_cb() {
84	$admin_enable = get_option( 'basic_auth_plugin_admin_enable' );
85	$enable = get_option( 'basic_auth_plugin_enable' );
86	?>
87	<input type="checkbox" name="basic_auth_plugin_enable" value="1" <?php checked( $enable, 1 ); ?><?php disabled( !$admin_enable ); ?>>
88	<?php
89	}
90
91	public function basic_auth_plugin_admin_enable_cb() {
92	$enable = get_option( 'basic_auth_plugin_admin_enable' );
93	?>
94	<input type="checkbox" name="basic_auth_plugin_admin_enable" value="1" <?php checked( $enable, 1 ); ?>>
95	<?php
96	}
97
98	public function basic_auth_plugin_username_cb() {
99	$username = get_option( 'basic_auth_plugin_username' );
100	?>
101	<input type="text" name="basic_auth_plugin_username" value="<?php echo esc_attr( $username ); ?>">
102	<?php
103	}
104
105	public function basic_auth_plugin_password_cb() {
106	$password = get_option( 'basic_auth_plugin_password' )
107	? __('Password entered', 'easy-basic-authentication')
108	: __('Enter the password', 'easy-basic-authentication');
109	?>
110	<input type="password" name="basic_auth_plugin_password" value="" placeholder="<?php echo $password; ?>">
111	<?php
112	}
113
114	public function basic_auth_plugin_admin_log_enable_cb() {
115	$enable = get_option( 'basic_auth_plugin_admin_log_enable' );
116	?>
117	<input type="checkbox" name="basic_auth_plugin_admin_log_enable" value="1" <?php checked( $enable, 1 ); ?>>
118	<?php
119	}
120
121	public function basic_auth_plugin_alert_enable_cb() {
122	$enable = get_option( 'basic_auth_plugin_alert_enable' );
123	?>
124	<input type="checkbox" name="basic_auth_plugin_alert_enable" value="1" <?php checked( $enable, 1 ); ?>>
125	<?php
126	}
127
128	public function basic_auth_plugin_alertemail_cb() {
129	$email_alert = get_option( 'basic_auth_plugin_alertemail' );
130	?>
131	<input type="text" name="basic_auth_plugin_alertemail" value="<?php echo esc_attr( $email_alert ); ?>" placeholder="<?php echo __('Enter the email', 'easy-basic-authentication'); ?>">
132	<?php
133	}
134
135	public function basic_auth_plugin_whitelist_cb() {
136	$email_alert = get_option( 'basic_auth_plugin_whitelist' );
137	?>
138	<input type="text" name="basic_auth_plugin_whitelist" value="<?php echo esc_attr( $email_alert ); ?>" placeholder="<?php echo __('White list, separated by comma', 'easy-basic-authentication'); ?>">
139	<?php
140	}
141
142	public function basic_auth_plugin_save_settings($param) {
143	if ( isset( $param['eba_submit'] ) ) {
144	$admin_enable = isset( $param['basic_auth_plugin_admin_enable'] ) ? 1 : 0;
145	$enable = isset( $param['basic_auth_plugin_enable'] ) ? 1 : 0;
146	$username = sanitize_text_field( $param['basic_auth_plugin_username'] );
147	$password = sanitize_text_field( $param['basic_auth_plugin_password'] );
148	$log_enable = isset( $param['basic_auth_plugin_admin_log_enable'] ) ? 1 : 0;
149	$alert_enable = isset( $param['basic_auth_plugin_alert_enable'] ) ? 1 : 0;
150	$alert_email = sanitize_text_field( $param['basic_auth_plugin_alertemail'] );
151	$white_list = sanitize_text_field( $param['basic_auth_plugin_whitelist'] );
152
153	if ( !is_email( $alert_email ) ) {
154	add_settings_error(
155	'basic_auth_plugin_alertemail',
156	'basic_auth_plugin_alertemail_error',
157	__('Invalid email address', 'easy-basic-authentication'),
158	'error'
159	);
160	} else {
161	update_option( 'basic_auth_plugin_alertemail', $alert_email );
162	}
163
164	update_option( 'basic_auth_plugin_admin_enable', $admin_enable );
165	update_option( 'basic_auth_plugin_enable', $enable );
166	update_option( 'basic_auth_plugin_username', $username );
167	update_option( 'basic_auth_plugin_admin_log_enable', $log_enable );
168	update_option( 'basic_auth_plugin_alert_enable', $alert_enable );
169
170
171	if (strlen($white_list)) {
172	if( $this->validateIpList( $white_list ) ) {
173	update_option( 'basic_auth_plugin_whitelist', $white_list );
174	} else {
175	add_settings_error(
176	'basic_auth_plugin_whitelist',
177	'basic_auth_plugin_whitelist_error',
178	__('Invalid whitelist format. Please enter valid email addresses separated by commas.', 'easy-basic-authentication'),
179	'error'
180	);
181	}
182	}
183	if ( ! empty( $password ) ) {
184	$hashed_password = wp_hash_password( $password );
185	update_option( 'basic_auth_plugin_password', $hashed_password );
186	}
187	}
188	}
189
190	public function basic_auth_plugin_settings_page() {
191	include plugin_dir_path( __FILE__ ) . '../template/settings_page.php';
192	}
193
194	public function validateIpList($white_list) {
195	$pattern = '/^(\s(?:\d{1,3}\.){3}\d{1,3}\s(?:,\s*\|$))+$/';
196
197	if ( preg_match( $pattern, $white_list ) ) {
198	return true;
199	}
200	return false;
201
202	}
203	}