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<?php
namespace DigitsFormHandler;
use DigitsSignupFields;
use Exception;
use WP_Error;
if (!defined('ABSPATH')) {
exit;
}
class UserRegistration
{
const USER_VERIFY_EMAIL_KEY = 'digits_email_verification_key';
const USER_VERIFY_EMAIL_KEY_GEN_TIME = 'digits_email_verification_key_time';
const USER_VERIFY_LINK_VALIDITY_EXPIRE = false;
const USER_VERIFY_LINK_VALIDITY_SEC = 604800;
const USER_VERIFIED_EMAIL = 'digits_email_verified_email';
public $data;
public function __construct($data)
{
$this->data = $data;
}
/**
* @throws Exception
*/
public function process()
{
$request = $this->data;
$user_can_register = get_option('dig_enable_registration', 1);
if ($user_can_register == 0) {
throw new Exception(__('Registrations are not enabled!', 'digits'));
}
$skip_otp_verification = get_option('dig_reg_skip_otp_verification', 0);
$user_id = null;
$dig_reg_details = apply_filters('digits_registration_default_fields', digit_get_reg_fields());
$reg_custom_fields = stripslashes(base64_decode(get_option("dig_reg_custom_field_data", "e30=")));
$reg_custom_fields = json_decode($reg_custom_fields, true);
$reg_builder_fields = apply_filters('digits_registration_all_fields', []);
$is_builder = false;
if (!empty($reg_builder_fields)) {
$is_builder = true;
$reg_custom_fields = $reg_builder_fields;
}
$nameaccep = $dig_reg_details['dig_reg_name'];
$usernameaccep = $dig_reg_details['dig_reg_uname'];
$emailaccep = $dig_reg_details['dig_reg_email'];
$passaccep = $dig_reg_details['dig_reg_password'];
$mobileaccp = $dig_reg_details['dig_reg_mobilenumber'];
if ($nameaccep > 0) {
if (!empty($request['digits_reg_firstname'])) {
$name = sanitize_text_field($request['digits_reg_firstname']);
} else if (!empty($request['digits_reg_name'])){
$name = sanitize_text_field($request['digits_reg_name']);
}else{
$name = '';
}
}
$email = '';
$mobile = '';
$countrycode = '';
$email_key = 'email';
$countrycode_key = 'digt_countrycode';
$phone_key = 'phone';
$show_optional_step = false;
$action_type = $this->get('action_type', false);
if (!empty($action_type)) {
if ($mobileaccp == 1 || $emailaccep == 1) {
$optional_key = 'optional_';
if ($action_type == 'email') {
$countrycode_key = $optional_key . $countrycode_key;
$phone_key = $optional_key . $phone_key;
} else {
$email_key = $optional_key . $email_key;
}
$show_optional_step = true;
}
}
$validation_error = new WP_Error();
if ($emailaccep > 0) {
$email = sanitize_email($this->get($email_key, false));
}
if ($mobileaccp > 0) {
$countrycode = $this->get($countrycode_key, false);
$raw_mobile = $this->get($phone_key, false);
$mobile = sanitize_mobile_field_dig($raw_mobile);
}
$phone = $countrycode . $mobile;
$username = '';
if ($usernameaccep > 0) {
$username = sanitize_text_field($this->get('digits_reg_username', false));
}
if (empty($this->get('digits_process_register', false))) {
$this->validate_basic_info($phone, $email, $username);
$this->show_next_step($dig_reg_details, $reg_custom_fields, $is_builder);
die();
}
if ($passaccep > 0) {
$password = sanitize_text_field($this->get('digits_reg_password', false));
}
if ($passaccep == 0) {
$password = wp_generate_password();
} else if ($passaccep == 2 && empty($password)) {
$validation_error->add("invalidpassword", __("Invalid Password!", "digits"));
} else if (empty($password)) {
$password = wp_generate_password();
} else {
if (strlen($password) < 6) {
$validation_error->add("weakpassword", __("Please use a strong password!", "digits"));
$this->check_errors($validation_error);
}
}
Handler::instance()->addUserRequestData($phone);
Handler::instance()->addUserRequestData($email);
if ($emailaccep == 2) {
if (empty($email) || !isValidEmail($email)) {
$validation_error->add("Mail", __("Please enter a valid Email!", "digits"));
}
} else if ($emailaccep == 1 && !empty($email) && !isValidEmail($email)) {
$validation_error->add("Mail", __("Please enter a valid Email!", "digits"));
}
if (!empty($email) && email_exists($email)) {
$validation_error->add("MailinUse", __("Email is already in use!", "digits"));
}
$validation_error = apply_filters('digits_validate_email', $validation_error, $email);
$this->check_errors($validation_error);
if ($mobileaccp == 2) {
if (!$this->isValidMobile($mobile)) {
$validation_error->add("Mobile", __("Please enter a valid Mobile Number!", "digits"));
}
} else if ($mobileaccp == 1 && !empty($mobile)) {
if (!$this->isValidMobile($mobile)) {
$validation_error->add("Mobile", __("Please enter a valid Mobile Number!", "digits"));
}
}
if ($mobileaccp == 1 && $emailaccep == 1) {
if (!is_numeric($mobile) && !isValidEmail($email)) {
$validation_error->add("Mobile", __("Please enter a valid Email\Mobile Number!", "digits"));
}
if (!empty($email) && !isValidEmail($email)) {
$validation_error->add("Mail", __("Invalid Email!", "digits"));
}
if (!empty($email) && email_exists($email)) {
$validation_error->add("MailinUse", __("Email is already in use!", "digits"));
}
}
if (!empty($mobile)) {
$mobuser = getUserFromPhone($phone);
if ($mobuser != null) {
$validation_error->add("MobinUse", __("Mobile Number is already in use!", "digits"));
} else if (username_exists($phone)) {
$validation_error->add("MobinUse", __("Mobile Number is already in use!", "digits"));
}
if (!checkwhitelistcode($countrycode)) {
$error = __('At the moment, we do not allow users from your country', ' digits');
throw new Exception($error);
}
$is_phone_allowed = dig_is_phone_no_allowed($phone);
if (!$is_phone_allowed) {
$error = __('This phone number is not allowed!', ' digits');
throw new Exception($error);
}
}
$this->check_errors($validation_error);
$validation_error = validate_digp_reg_fields($reg_custom_fields, $validation_error);
$this->check_errors($validation_error);
if ($show_optional_step && ($mobileaccp == 1 || $emailaccep == 1)) {
$optional_data = $this->get('is_digits_optional_data', false);
if (empty($optional_data)) {
if (empty($email)) {
$optional_field = 'email_section';
} else {
$optional_field = 'phone_section';
}
wp_send_json_success($this->show_html_step($optional_field, null));
}
}
$useMobAsUname = get_option('dig_mobilein_uname', 0);
if ($useMobAsUname == 3 && empty($username)) {
if (!empty($email)) {
$username = strstr($email, '@', true);;
}
}
if (empty($username)) {
$auto = 0;
if (in_array($useMobAsUname, array(1, 4, 5, 6)) && !empty($mobile)) {
$tname = $mobile;
if ($useMobAsUname == 1 || $useMobAsUname == 4) {
$tname = '';
if (!empty($countrycode)) {
$tname = $countrycode;
}
$tname .= $mobile;
if ($useMobAsUname == 1) {
$tname = str_replace("+", "", $tname);
}
} else if ($useMobAsUname == 5) {
$tname = $mobile;
} else if ($useMobAsUname == 6) {
$tname = '0' . $mobile;
}
} else if ((!empty($name) || !empty($email)) && $useMobAsUname == 0) {
$auto = 1;
if (!empty($name)) {
$tname = digits_filter_username($name);
} else if (!empty($email)) {
$tname = strstr($email, '@', true);
}
} else {
$tname = apply_filters('digits_username', '');
}
if (empty($tname) || $auto == 1) {
if (empty($tname)) {
if (!empty($email)) {
$tname = strstr($email, '@', true);
} else if (!empty($mobile)) {
$tname = $mobile;
}
}
if (empty($tname)) {
$validation_error->add("username", __("Error while generating username!", "digits"));
} else {
$check = username_exists($tname);
if ($tname == $mobile && $check) {
$validation_error->add("MobinUse", __("Mobile Number is already in use!", "digits"));
}
if (!empty($check)) {
$suffix = 2;
while (!empty($check)) {
$alt_ulogin = $tname . $suffix;
$check = username_exists($alt_ulogin);
$suffix++;
}
$ulogin = $alt_ulogin;
} else {
$ulogin = $tname;
}
}
} else {
$check = username_exists($tname);
if (!empty($check)) {
$suffix = 2;
while (!empty($check)) {
$alt_ulogin = $tname . $suffix;
$check = username_exists($alt_ulogin);
$suffix++;
}
$ulogin = $alt_ulogin;
} else {
$ulogin = $tname;
}
}
} else {
if (username_exists($username)) {
$validation_error->add("UsernameinUse", __("Username is already in use!", "digits"));
} else {
$ulogin = $username;
}
}
$validation_error = apply_filters('digits_registration_errors', $validation_error, $ulogin, $email);
$this->check_errors($validation_error);
if (empty($ulogin)) {
$validation_error->add("username", __("Error while generating username!", "digits"));
}
$this->check_errors($validation_error);
$sub_action = $this->get('sub_action', false);
if (!empty($mobile)) {
if ($skip_otp_verification == 0) {
if ($this->is_otp_action($sub_action)) {
$data = array();
$request = $this->send_otp($sub_action, $countrycode, $mobile);
$data = array_merge($data, $request);
wp_send_json_success($data);
}
$otp_type = 'sms_otp';
$otp = $this->get($otp_type, false);
if (empty($otp)) {
$otp_type = 'whatsapp_otp';
$otp = $this->get($otp_type, false);;
}
if (!empty($this->data['digits_otp_field']) && empty($otp)) {
$validation_error->add("invalidOTP", __("Please enter a valid OTP!", "digits"));
}
$this->check_errors($validation_error);
if (empty($otp)) {
wp_send_json_success($this->show_html_step('otp_section', null));
}
try {
if (!$this->isValidOTP($otp_type, $countrycode, $mobile, $otp, true)) {
$validation_error->add("invalidOTP", __("Please enter a valid OTP!", "digits"));
}
} catch (\DigitsFireBaseException $e) {
wp_send_json_success(['verify_firebase' => true]);
}
}
}
$this->check_errors($validation_error);
$ulogin = sanitize_user($ulogin, false);
$user_id = wp_create_user($ulogin, $password, $email);
$userd = get_user_by('ID', $user_id);
if (!is_wp_error($user_id)) {
if (!empty($mobile)) {
digits_update_mobile($user_id, $countrycode, $mobile);
}
} else {
$this->check_errors($user_id);
}
$defaultuserrole = get_option('defaultuserrole', "customer");
$user_role = apply_filters('digits_register_user_role', $defaultuserrole);
$user_data = array(
'ID' => $user_id,
'role' => $user_role,
);
if (!empty($name)) {
$user_data['first_name'] = $name;
$user_data['display_name'] = $name;
}
wp_update_user($user_data);
update_digp_reg_fields($reg_custom_fields, $user_id);
if (class_exists('WooCommerce')) {
// code that requires WooCommerce
$userdata = array(
'user_login' => $ulogin,
'user_pass' => $password,
'user_email' => $email,
'role' => $user_role,
);
do_action('woocommerce_created_customer', $user_id, $userdata, $password);
} else {
do_action('register_new_user', $user_id);
}
self::send_verify_email($userd);
$redirect_url = -1;
do_action('digits_user_created', $user_id);
$allow_login_without_email_verify = get_option('dig_allow_login_without_email_verify', 1);
$data = array(
'code' => 1,
'process' => 1
);
if ($allow_login_without_email_verify == 1 || empty($email)) {
wp_set_current_user($userd->ID, $userd->user_login);
wp_set_auth_cookie($userd->ID);
$redirect_url = $this->get('digits_redirect_page', false);
if (empty($redirect_url) || $redirect_url == -1 || $redirect_url == -2) {
$redirect_url = UserRedirection::get_redirect_uri('register', $userd, false);
}
$message = __('Registration Successful, Redirecting..', 'digits');
$redirect_url = apply_filters('digits_register_redirect', $redirect_url);
} else {
$data['show_message'] = true;
$data['delay'] = 3800;
$message = __('Please check your email for the verification link to verify the account.', 'digits');
}
$data['message'] = $message;
$data['redirect'] = $redirect_url;
$data = array(
'success' => true,
'data' => $data
);
$data = apply_filters('digits_user_created_response', $data, $user_id);
wp_send_json($data);
}
public function validate_basic_info($phone, $email, $username)
{
$validation_error = new WP_Error();
if (!empty($phone)) {
if (!$this->isValidMobile($phone)) {
$validation_error->add("Mail", __("Please enter a valid Mobile Number!", "digits"));
}
$mobuser = getUserFromPhone($phone);
if ($mobuser != null) {
$validation_error->add("MobinUse", __("Mobile Number is already in use!", "digits"));
} else if (username_exists($phone)) {
$validation_error->add("MobinUse", __("Mobile Number is already in use!", "digits"));
}
$this->check_errors($validation_error);
}
if (!empty($email)) {
if (!isValidEmail($email)) {
$validation_error->add("Mail", __("Please enter a valid Email!", "digits"));
}
$validation_error = apply_filters('digits_validate_email', $validation_error, $email);
$this->check_errors($validation_error);
if (email_exists($email)) {
$validation_error->add("MailinUse", __("Email is already in use!", "digits"));
}
}
if (!empty($username)) {
if (username_exists($username)) {
$validation_error->add("UsernameinUse", __("Username is already in use!", "digits"));
}
}
$this->check_errors($validation_error);
}
/**
* @throws Exception
*/
private function get($key, $is_req = true)
{
$value = '';
if (!isset($this->data[$key])) {
if ($is_req) {
throw new Exception(__("Please enter all the details!", "digits"));
}
} else {
$value = $this->data[$key];
}
return $value;
}
public function check_errors($validation_error)
{
if (!empty($validation_error->get_error_codes())) {
$errors = array_unique($validation_error->get_error_messages());
throw new Exception(implode(PHP_EOL, $errors));
}
}
public function isValidMobile($mobile)
{
return !(empty($mobile) || !is_numeric($mobile));
}
public function show_html_step($action, $data)
{
$data = array();
$data['html'] = $this->render_step_html($action, $data);
return $data;
}
private function render_step_html($action, $data)
{
ob_start();
$this->render_section($action, $data);
return ob_get_clean();
}
public function render_section($action, $data = null)
{
$actions = [
'otp_section' => [
'tabs' => [
'otp' => array(
'label' => __('OTP', 'digits'),
'render' => 'render_tab_otp_field'),
],
'change' => 'dig_otp',
'hide_tabs' => true,
],
'email_section' => [
'tabs' => [
'email' => array(
'label' => __('Email', 'digits'),
'render' => 'render_tab_optional_field'),
],
'hide_tabs' => true,
'change' => 'optional_data',
],
'phone_section' => [
'tabs' => [
'phone' => array(
'label' => __('Phone', 'digits'),
'render' => 'render_tab_optional_field'),
],
'hide_tabs' => true,
'change' => 'optional_data',
],
];
$details = $actions[$action];
$change = $details['change'];
$tabs = $details['tabs'];
$hide_tabs = !empty($details['hide_tabs']);
$body_class = '';
if ($hide_tabs) {
$body_class = 'digits-form_body-no_tabs';
}
?>
<div class="digits-form_tab_container">
<div class="digits-form_tabs">
<div class="digits-form_tab-bar">
<?php
foreach ($tabs as $key => $step_tab) {
$class = array('digits-form_tab-item');
$label = $step_tab['label'];
$style = '';
if (!empty($step_tab['hide']) || $hide_tabs) {
$style = 'style="display:none;"';
}
?>
<div data-change="<?php echo $change; ?>" data-value="<?php echo $key; ?>"
class="<?php echo implode(" ", $class); ?>" <?php echo $style; ?>>
<?php echo $label; ?>
</div>
<?php
}
?>
</div>
</div>
<div class="digits-form_body <?php echo $body_class; ?>">
<div class="digits-form_body_wrapper">
<?php
foreach ($tabs as $key => $step_tab) {
$class = array('digits-form_tab_body');
$render = $step_tab['render'];
?>
<div data-change="<?php echo $change; ?>"
class="<?php echo implode(" ", $class); ?>">
<?php
$this->$render($action, $data);
?>
</div>
<?php
}
?>
</div>
</div>
</div>
<?php
}
public function is_otp_action($sub_action)
{
$all_actions = $this->get_all_otp_actions();
return isset($all_actions[$sub_action]);
}
public function get_all_otp_actions()
{
$all = Processor::_all_otp_actions();
unset($all['2fa_app']);
unset($all['email_otp']);
return $all;
}
public function send_otp($action, $country_code, $mobile)
{
$phone = array('country_code' => $country_code, 'phone' => $mobile);;
$details = array();
$details['phone'] = $phone;
return Handler::instance()->process_otp_request(0, $details, $action, 1, 'register');
}
public function isValidOTP($otp_type, $country_code, $phone, $otp, $delete_otp)
{
$verify_func = 'verify_phone_otp';
if ($otp_type == 'whatsapp_otp') {
$verify_func = 'verify_whatsapp_otp';
}
return Handler::instance()->$verify_func($country_code, $phone, $otp, $delete_otp);
}
public static function send_verify_email($user)
{
if (empty($user->user_email)) {
return false;
}
$dig_reg_verify_email = get_option('dig_reg_verify_email', 1);
if ($dig_reg_verify_email == 0) {
return false;
}
$verification_link = self::create_verification_link($user);
$placeholders = array();
$placeholders['{{verify-link}}'] = $verification_link;
$email_type = 'register';
$email_handler = new EmailHandler($email_type);
$email_handler->setUser($user);
$email_handler->parse_placeholders($placeholders);
$send = $email_handler->send();
return true;
}
public static function create_verification_link($user)
{
$user_id = $user->ID;
$email = $user->user_email;
$token = Handler::generate_token(64);
$args = array(
'auth_key' => md5($email),
'method' => 'verify_email',
'auth_token' => $token,
'type' => 'verification',
);
$url = add_query_arg($args, home_url());
update_user_meta($user_id, self::USER_VERIFY_EMAIL_KEY, $token);
update_user_meta($user_id, self::USER_VERIFY_EMAIL_KEY_GEN_TIME, time());
return $url;
}
public function render_tab_optional_field($action, $data)
{
if ($action == 'email_section') {
$type = 'email';
$title = __('Add Email (Optional)', 'digits');
} else if ($action == 'phone_section') {
$type = 'phone';
$title = __('Add Phone (Optional)', 'digits');
} else {
return;
}
echo '<span class="main-section-title digits_display_none">' . $title . '</span>';
$parent_class = 'digits-' . $type . '_row';
?>
<div data-field-type="<?php echo $type; ?>"
class="<?php echo $parent_class; ?>">
<?php
if ($type == 'phone') {
$country = $this->get_country();
$userCountry = $country['country'];
$userCountryCode = $country['code'];
digits_ui_reg_phone_field('optional_', $userCountryCode, $userCountry, -1);
} else if ($type == 'email') {
digits_ui_reg_email_field('optional_email', -1);
}
?>
<input type="hidden" name="is_digits_optional_data" value="1"/>
</div>
<div class="digits-form_footer_content">
<div class="digits-form_link digits_skip_now">
<?php esc_attr_e('Skip for now', 'digits'); ?>
</div>
</div>
<?php
}
public function get_country()
{
return getUserCountryCode(true);
}
public function render_tab_otp_field($action, $data)
{
$method = 'sms_otp';
Processor::instance()->render_otp_box(0, $method, 1, 'register');
?>
<input type="hidden"
class="digits-form_otp_selector auto-click dig_process_data"
data-disable_update="1"
data-type="<?php esc_attr_e($method); ?>"/>
<input type="hidden" name="digits_otp_field" value="1"/>
<?php
echo '<span class="main-section-title digits_display_none">' . __('Verify Phone', 'digits') . '</span>';
}
private function show_next_step($dig_reg_details, $reg_extra_fields, $is_builder)
{
ob_start();
$renderer = new DigitsSignupFields();
if ($is_builder) {
$renderer->initFields($reg_extra_fields);
} else {
$renderer->initNativeFields();
}
$renderer->setRegDetails($dig_reg_details);
$renderer->setFormData($this->data);
$renderer->render();
$html = ob_get_clean();
$data['html'] = $html;
wp_send_json_success($data);
}
}