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 1.6, 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	$this->printInputText("text","basic_auth_plugin_username",esc_attr( $username ));
101	}
102
103	public function basic_auth_plugin_password_cb() {
104	$password = get_option( 'basic_auth_plugin_password' )
105	? __('Password entered', 'easy-basic-authentication')
106	: __('Enter the password', 'easy-basic-authentication');
107	$this->printInputText("password","basic_auth_plugin_password",'',$password);
108	}
109
110	public function basic_auth_plugin_admin_log_enable_cb() {
111	$enable = get_option( 'basic_auth_plugin_admin_log_enable' );
112	?>
113	<input type="checkbox" name="basic_auth_plugin_admin_log_enable" value="1" <?php checked( $enable, 1 ); ?>>
114	<?php
115	}
116
117	public function basic_auth_plugin_alert_enable_cb() {
118	$enable = get_option( 'basic_auth_plugin_alert_enable' );
119	?>
120	<input type="checkbox" name="basic_auth_plugin_alert_enable" value="1" <?php checked( $enable, 1 ); ?>>
121	<?php
122	}
123
124	public function basic_auth_plugin_alertemail_cb() {
125	$email_alert = get_option( 'basic_auth_plugin_alertemail' );
126	$this->printInputText("text","basic_auth_plugin_alertemail",esc_attr( $email_alert ),__('Enter the email', 'easy-basic-authentication'));
127	}
128
129	public function basic_auth_plugin_whitelist_cb() {
130	$white_list = get_option( 'basic_auth_plugin_whitelist' );
131	$this->printInputText("text","basic_auth_plugin_whitelist",esc_attr( $white_list ),__('White list, separated by comma', 'easy-basic-authentication'));
132	}
133
134	public function printInputText($tipe, $name, $value='', $placeholder = '') {
135	echo "<input type='$tipe' name='$name' value='$value' placeholder='$placeholder'>";
136	}
137
138	public function basic_auth_plugin_save_settings($param) {
139	if ( isset( $param['eba_submit'] ) ) {
140	$admin_enable = isset( $param['basic_auth_plugin_admin_enable'] ) ? 1 : 0;
141	$enable = isset( $param['basic_auth_plugin_enable'] ) ? 1 : 0;
142	$username = sanitize_text_field( $param['basic_auth_plugin_username'] );
143	$password = sanitize_text_field( $param['basic_auth_plugin_password'] );
144	$log_enable = isset( $param['basic_auth_plugin_admin_log_enable'] ) ? 1 : 0;
145	$alert_enable = isset( $param['basic_auth_plugin_alert_enable'] ) ? 1 : 0;
146	$alert_email = sanitize_text_field( $param['basic_auth_plugin_alertemail'] );
147	$white_list = sanitize_text_field( $param['basic_auth_plugin_whitelist'] );
148
149	if ( !is_email( $alert_email ) ) {
150	add_settings_error(
151	'basic_auth_plugin_alertemail',
152	'basic_auth_plugin_alertemail_error',
153	__('Invalid email address', 'easy-basic-authentication'),
154	'error'
155	);
156	} else {
157	update_option( 'basic_auth_plugin_alertemail', $alert_email );
158	}
159
160	update_option( 'basic_auth_plugin_admin_enable', $admin_enable );
161	update_option( 'basic_auth_plugin_enable', $enable );
162	update_option( 'basic_auth_plugin_username', $username );
163	update_option( 'basic_auth_plugin_admin_log_enable', $log_enable );
164	update_option( 'basic_auth_plugin_alert_enable', $alert_enable );
165
166
167	if (strlen($white_list)) {
168	if( $this->validateIpList( $white_list ) ) {
169	update_option( 'basic_auth_plugin_whitelist', $white_list );
170	} else {
171	add_settings_error(
172	'basic_auth_plugin_whitelist',
173	'basic_auth_plugin_whitelist_error',
174	__('Invalid whitelist format. Please enter valid ip addresses separated by commas.', 'easy-basic-authentication'),
175	'error'
176	);
177	}
178	}
179	if ( ! empty( $password ) ) {
180	$hashed_password = wp_hash_password( $password );
181	update_option( 'basic_auth_plugin_password', $hashed_password );
182	}
183	}
184	}
185
186	public function basic_auth_plugin_settings_page() {
187	include plugin_dir_path( __FILE__ ) . '../template/settings_page.php';
188	}
189
190	public function validateIpList($white_list) {
191	$pattern = '/^(\s(?:\d{1,3}\.){3}\d{1,3}\s(?:,\s*\|$))+$/';
192
193	if ( preg_match( $pattern, $white_list ) ) {
194	return true;
195	}
196	return false;
197
198	}
199	}