fluent-community / Modules / Auth / AuthHelper.php

AuthHelper.php in FluentCommunity – Ultra-Fast High-Performance Social Network, Community, LMS & Online Courses 1.0.97, at Modules/Auth/AuthHelper.php

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1	<?php
2
3	namespace FluentCommunity\Modules\Auth;
4
5	use FluentCommunity\App\App;
6	use FluentCommunity\App\Services\Helper;
7	use FluentCommunity\App\Services\Libs\Mailer;
8	use FluentCommunity\Framework\Support\Arr;
9
10	class AuthHelper
11	{
12	public static function registerNewUser($user_login, $user_email, $user_pass = '', $extraData = [])
13	{
14	$errors = new \WP_Error();
15
16	$sanitized_user_login = sanitize_user($user_login);
17
18	$user_email = apply_filters('user_registration_email', $user_email);
19
20	// Check the username.
21	if ('' === $sanitized_user_login) {
22	$errors->add('empty_username', __('<strong>Error</strong>: Please enter a username.', 'fluent-community'));
23	} elseif (!validate_username($user_login)) {
24	$errors->add('invalid_username', __('<strong>Error</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.', 'fluent-community'));
25	$sanitized_user_login = '';
26	} elseif (username_exists($sanitized_user_login)) {
27	$errors->add('username_exists', __('<strong>Error</strong>: This username is already registered. Please choose another one.', 'fluent-community'));
28	} else {
29	/** This filter is documented in wp-includes/user.php */
30	$illegal_user_logins = (array)apply_filters('illegal_user_logins', array());
31	if (in_array(strtolower($sanitized_user_login), array_map('strtolower', $illegal_user_logins), true)) {
32	$errors->add('invalid_username', __('<strong>Error</strong>: Sorry, that username is not allowed.', 'fluent-community'));
33	}
34	}
35
36	// Check the email address.
37	if ('' === $user_email) {
38	$errors->add('empty_email', __('<strong>Error</strong>: Please type your email address.', 'fluent-community'));
39	} elseif (!is_email($user_email)) {
40	$errors->add('invalid_email', __('<strong>Error</strong>: The email address is not correct.', 'fluent-community'));
41	$user_email = '';
42	} elseif (email_exists($user_email)) {
43	$errors->add(
44	'email_exists',
45	__('<strong>Error:</strong> This email address is already registered. Please login or try resetting your password.', 'fluent-community')
46	);
47	}
48
49	do_action('register_post', $sanitized_user_login, $user_email, $errors);
50
51	$errors = apply_filters('registration_errors', $errors, $sanitized_user_login, $user_email);
52
53	if ($errors->has_errors()) {
54	return $errors;
55	}
56
57	if (!$user_pass) {
58	$user_pass = wp_generate_password(8, false);
59	}
60
61	$data = [
62	'user_login' => wp_slash($sanitized_user_login),
63	'user_email' => wp_slash($user_email),
64	'user_pass' => $user_pass
65	];
66
67	if (!empty($extraData['first_name'])) {
68	$data['first_name'] = sanitize_text_field($extraData['first_name']);
69	}
70
71	if (!empty($extraData['last_name'])) {
72	$data['last_name'] = sanitize_text_field($extraData['last_name']);
73	}
74
75	if (!empty($extraData['full_name']) && empty($extraData['first_name']) && empty($extraData['last_name'])) {
76	$extraData['full_name'] = sanitize_text_field($extraData['full_name']);
77	// extract the names
78	$fullNameArray = explode(' ', $extraData['full_name']);
79	$data['first_name'] = array_shift($fullNameArray);
80	if ($fullNameArray) {
81	$data['last_name'] = implode(' ', $fullNameArray);
82	} else {
83	$data['last_name'] = '';
84	}
85	}
86
87	if (!empty($extraData['description'])) {
88	$data['description'] = sanitize_textarea_field($extraData['description']);
89	}
90
91	if (!empty($extraData['user_url']) && filter_var($extraData['user_url'], FILTER_VALIDATE_URL)) {
92	$data['user_url'] = sanitize_url($extraData['user_url']);
93	}
94
95	if (!empty($extraData['role'])) {
96	$data['role'] = $extraData['role'];
97	}
98
99	$user_id = wp_insert_user($data);
100
101	if (!$user_id \|\| is_wp_error($user_id)) {
102	$errors->add('registerfail', __('<strong>Error</strong>: Could not register you. Please contact the site admin!', 'fluent-community')
103	);
104	return $errors;
105	}
106
107	if (!empty($_COOKIE['wp_lang'])) {
108	$wp_lang = sanitize_text_field($_COOKIE['wp_lang']);
109	if (in_array($wp_lang, get_available_languages(), true)) {
110	update_user_meta($user_id, 'locale', $wp_lang); // Set user locale if defined on registration.
111	}
112	}
113
114	do_action('register_new_user', $user_id);
115
116	return $user_id;
117	}
118
119	public static function makeLogin($user)
120	{
121	wp_clear_auth_cookie();
122	wp_set_current_user($user->ID, $user->user_login);
123	wp_set_auth_cookie($user->ID, true, is_ssl());
124
125	$user = get_user_by('ID', $user->ID);
126
127	if ($user) {
128	do_action('wp_login', $user->user_login, $user);
129	}
130
131	return $user;
132	}
133
134	public static function isFluentAuthAvailable()
135	{
136	if (defined('FLUENT_AUTH_VERSION') && FLUENT_AUTH_VERSION) {
137	return (new \FluentAuth\App\Hooks\Handlers\CustomAuthHandler())->isEnabled();
138	}
139
140	return false;
141	}
142
143	public static function getFormFields($invitation = null)
144	{
145	$fields = apply_filters('fluent_communuty/auth/signup_fields', [
146	'full_name' => [
147	'label' => __('Full name', 'fluent-community'),
148	'placeholder' => __('Your first & last name', 'fluent-community'),
149	'type' => 'text',
150	'required' => true,
151	'value' => $invitation ? Arr::get($invitation->meta, 'invitee_name') : '',
152	'sanitize_callback' => 'sanitize_text_field'
153	],
154	'email' => [
155	'type' => 'email',
156	'placeholder' => __('Your email address', 'fluent-community'),
157	'label' => __('Email Address', 'fluent-community'),
158	'required' => true,
159	'value' => $invitation ? $invitation->message : '',
160	'readonly' => !!$invitation,
161	'sanitize_callback' => 'sanitize_email'
162	],
163	'username' => [
164	'type' => 'text',
165	'placeholder' => __('No space or special characters', 'fluent-community'),
166	'label' => __('Space username', 'fluent-community'),
167	'required' => true,
168	'sanitize_callback' => 'sanitize_user'
169	],
170	'password' => [
171	'type' => 'password',
172	'placeholder' => __('Password', 'fluent-community'),
173	'label' => __('Account Password', 'fluent-community'),
174	'required' => true,
175	'sanitize_callback' => 'sanitize_text_field'
176	],
177	'conf_password' => [
178	'type' => 'password',
179	'placeholder' => __('Password Confirmation', 'fluent-community'),
180	'label' => __('Re-type Account Password', 'fluent-community'),
181	'required' => true,
182	'sanitize_callback' => 'sanitize_text_field'
183	],
184	'terms' => [
185	'type' => 'inline_checkbox',
186	'inline_label' => __('I agree to the terms and conditions', 'fluent-community'),
187	'required' => true
188	]
189	], $invitation);
190
191	if (!self::isPasswordConfRequired()) {
192	unset($fields['conf_password']);
193	}
194
195	return $fields;
196	}
197
198	public static function isPasswordConfRequired()
199	{
200	return apply_filters('fluent_community/autg/password_confirmation', true);
201	}
202
203	public static function isRegistrationEnabled()
204	{
205	return apply_filters('fluent_community/auth/registration_enabled', !!get_option('users_can_register'));
206	}
207
208	public static function isTwoFactorEnabled()
209	{
210	return apply_filters('fluent_community/auth/two_factor_enabled', true);
211	}
212
213	public static function get2FaRegistrationCodeForm($formData)
214	{
215	$generalSettings = Helper::generalSettings();
216	try {
217	$verifcationCode = str_pad(random_int(100123, 900987), 6, 0, STR_PAD_LEFT);
218	} catch (\Exception $e) {
219	$verifcationCode = str_pad(mt_rand(100123, 900987), 6, 0, STR_PAD_LEFT);
220	}
221
222	// Hash the code
223	$codeHash = wp_hash_password($verifcationCode);
224
225	// Create a token with the email and code hash
226	$data = [
227	'email' => $formData['email'],
228	'code_hash' => $codeHash,
229	'expires' => time() + 600 // 10 minutes expiry
230	];
231	$token = base64_encode(json_encode($data));
232
233	// Sign the token
234	$signature = hash_hmac('sha256', $token, SECURE_AUTH_KEY);
235	$signedToken = $token . '.' . $signature;
236
237	$mailSubject = apply_filters("fluent_community/auth/signup_verification_mail_subject", sprintf(__('Your registration verification code for %s', 'fluent-community'), Arr::get($generalSettings, 'site_title')));
238
239	$pStart = '<p style="font-family: Arial, sans-serif; font-size: 16px; font-weight: normal; margin: 0; margin-bottom: 16px;">';
240
241	$message = $pStart . sprintf(__('Hello %s,', 'fluent-community'), Arr::get($formData, 'first_name')) . '</p>' .
242	$pStart . __('Thank you for registering with us! To complete the setup of your account, please enter the verification code below on the registration page.', 'fluent-community') . '</p>' .
243	$pStart . '<b>' . sprintf(__('Verification Code: %s', 'fluent-community'), $verifcationCode) . '</b></p>' .
244	'<br />' .
245	$pStart . __('This code is valid for 10 minutes and is meant to ensure the security of your account. If you did not initiate this request, please ignore this email.', 'fluent-community') . '</p>';
246
247	$message = apply_filters('fluent_community/auth/signup_verification_email_body', $message, $verifcationCode, $formData);
248
249	$generalSettings = Helper::generalSettings();
250	$message = (string)App::make('view')->make('email.template', [
251	'logo' => [
252	'url' => $generalSettings['logo'],
253	'alt' => $generalSettings['site_title']
254	],
255	'bodyContent' => $message,
256	'pre_header' => __('Activate your account', 'fluent-community'),
257	'footerLines' => [
258	__('If you did not initiate this request, please ignore this email.', 'fluent-community'),
259	sprintf(__('This email has been sent from %1$s. Site: %2$s', 'fluent-community'), Arr::get($generalSettings, 'site_title'), site_url())
260	]
261	]);
262
263	$mailer = new Mailer($formData['email'], $mailSubject, $message);
264
265	if ($formData['first_name']) {
266	$toName = trim(Arr::get($formData, 'first_name') . ' ' . Arr::get($formData, 'last_name'));
267	$mailer = $mailer->to($formData['email'], $toName);
268	}
269
270	$mailer->send();
271
272	ob_start();
273	?>
274	<div class="fls_signup_verification">
275	<input type="hidden" name="__two_fa_signed_token" value="<?php echo esc_attr($signedToken); ?>"/>
276	<p><?php echo esc_html(sprintf(__('A verification code has been sent to %s. Please provide the code below: ', 'fluent-community'), $formData['email'])) ?></p>
277	<div class="fcom_form-group fcom_field_vefication">
278	<div class="fcom_form_label">
279	<label for="fcom_field_vefication"><?php _e('Verification Code', 'fluent-community'); ?></label>
280	</div>
281	<div class="fs_input_wrap">
282	<input type="text" id="fcom_field_vefication"
283	placeholder="<?php _e('2FA Code', 'fluent-community'); ?>" name="_email_verification_code"
284	required/>
285	</div>
286	</div>
287	<div class="fcom_form-group">
288	<div class="fcom_form_input">
289	<button type="submit" class="fcom_btn fcom_btn_primary">
290	<?php _e('Complete Signup', 'fluent-community'); ?>
291	</button>
292	</div>
293	</div>
294	</div>
295
296	<?php
297	return ob_get_clean();
298	}
299
300	public static function validateVerificationCode($code, $verificationToken, $formData)
301	{
302	list($data, $signature) = explode('.', $verificationToken, 2);
303	$expectedSignature = hash_hmac('sha256', $data, SECURE_AUTH_KEY);
304
305	if (!hash_equals($expectedSignature, $signature)) {
306	return new \WP_Error('invalid_token', __('Invalid verification token. Please try again', 'fluent-community'));
307	}
308
309	$data = json_decode(base64_decode($data), true);
310	if ($data['expires'] < time()) {
311	return new \WP_Error('expired_token', __('Verification token has expired. Please try again.', 'fluent-community'));
312	}
313
314	if ($data['email'] !== $formData['email']) {
315	return new \WP_Error('invalid_email', __('Invalid email address. Please try again', 'fluent-community'));
316	}
317
318	if (!wp_check_password($code, $data['code_hash'])) {
319	return new \WP_Error('invalid_code', __('Invalid verification code. Please try again', 'fluent-community'));
320	}
321
322	return true;
323	}
324
325	public static function isAuthRateLimit()
326	{
327	if (apply_filters('fluent_community/auth/disable_rate_limit', false)) {
328	return true;
329	}
330
331	$transientKey = 'fluent_com_rate_limit_' . md5(Helper::getIp());
332	$rateLimit = get_transient($transientKey);
333
334	if (!$rateLimit) {
335	$rateLimit = 0;
336	}
337
338	if ($rateLimit >= 10) {
339	return new \WP_Error('rate_limit', __('Too many requests. Please try again later', 'fluent-community'));
340	}
341
342	$rateLimit = $rateLimit + 1;
343	set_transient($transientKey, $rateLimit, 300); // per 5 minutes
344	return true;
345	}
346	}
347