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<?php
namespace DigitsSettingsHandler;
use DigitsUserFormHandler\UserSettingsHandler;
if (!defined('ABSPATH')) {
exit;
}
SecureAccountDisable::instance();
final class SecureAccountDisable
{
protected static $_instance = null;
public function __construct()
{
$this->init_hooks();
}
public function init_hooks()
{
add_action('wp_ajax_digits_disable_2fa_modal', [$this, 'disable_account_2fa_modal']);
add_action('wp_ajax_digits_disable_3fa_modal', [$this, 'disable_account_3fa_modal']);
add_action('wp_ajax_digits_disable_account_2fa', [$this, 'disable_account_2fa']);
add_action('wp_ajax_digits_disable_account_3fa', [$this, 'disable_account_3fa']);
}
/**
* Constructor.
*/
public static function instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
public function disable_account_2fa()
{
$this->validate_request('digits_disable_account_2fa');
$this->process_disable_account_fa(2);
}
private function validate_request($action)
{
check_ajax_referer($action);
if (!is_user_logged_in()) {
wp_send_json_error(array("message" => __("Please login to continue!")));
}
}
public function process_disable_account_fa($step_no)
{
try {
$user_id = get_current_user_id();
$this->can_disable_auth_step($user_id, $step_no);
$this->disable_account_fa($user_id, $step_no);
} catch (\Exception $e) {
$data = array();
$data['message'] = $e->getMessage();
wp_send_json_error($data);
}
}
/**
* @throws \Exception
*/
public function can_disable_auth_step($user_id, $step_no)
{
if (!UserSettingsHandler::isUserFaEnabled($user_id, $step_no)) {
$error = __('%d-Factor Authentication is not enabled!', 'digits');
$error = sprintf($error, $step_no);
throw new \Exception($error);
}
if ($step_no == 2) {
if (UserSettingsHandler::isUser3FaEnabled($user_id)) {
$error = __('You need to first disable 3-Factor Authentication!', 'digits');
throw new \Exception($error);
}
}
}
/**
* @throws \Exception
*/
public function disable_account_fa($user_id, $step_no)
{
$password = $_REQUEST['password'];
if (empty($password)) {
throw new \Exception(__('Please enter a valid Password!', 'digits'));
}
$user = get_user_by('ID', $user_id);
$check = wp_check_password($password, $user->user_pass, $user_id);
if (!$check) {
throw new \Exception(__('Please enter a valid Password!', 'digits'));
}
UserSettingsHandler::removeUserFaMethod($user_id, $step_no);
$data = array();
$message = __('%d-Factor Authentication is now turned off!', 'digits');
$message = sprintf($message, $step_no);
$data['message'] = $message;
wp_send_json_success($data);
}
public function disable_account_3fa()
{
$this->validate_request('digits_disable_account_3fa');
$this->process_disable_account_fa(3);
}
public function disable_account_2fa_modal()
{
$this->validate_request('digits_disable_2fa_modal');
$this->disable_user_fa_modal(2);
}
public function disable_user_fa_modal($step_no)
{
try {
$this->_disable_user_fa_modal($step_no);
} catch (\Exception $e) {
$data = array();
$data['message'] = $e->getMessage();
wp_send_json_error($data);
}
}
public function _disable_user_fa_modal($step_no)
{
$user_id = get_current_user_id();
$this->can_disable_auth_step($user_id, $step_no);
$data = array();
$data['html'] = $this->render_password_modal($step_no);
wp_send_json_success($data);
}
public function render_password_modal($step_no)
{
ob_start();
$heading = __('Disable %s-Factor Authentication', 'digits');
$heading = sprintf($heading, $step_no);
$action = "digits_disable_account_{$step_no}fa";
$auth_type = 'password';
$desc = __('Enter your password to continue', 'digits');
?>
<form class="digits-disable_password digits-turn_off_submit_form">
<div class="digits_secure_modal-title">
<?php echo esc_attr($heading); ?>
</div>
<div class="digits_secure_modal-desc digits_secure_modal_text">
<div class="digits_secure_modal_text_opacity">
<?php echo esc_attr($desc); ?>
</div>
<div class="digits_secure_row digits-form_input">
<input class="digits_secure_input digits_auto_focus"
autocomplete="current-password"
type="password"
name="password"
placeholder="<?php esc_attr_e('Password', 'digits'); ?>"
value=""/>
</div>
</div>
<div class="digits_secure_modal-body">
<button class="digits-form_button" type="submit">
<span class="digits-form_button-text">
<?php esc_attr_e('Continue', 'digits'); ?>
</span>
<span class="digits-form_button_ic"></span>
</button>
</div>
<input type="hidden" name="auth_type" value="<?php echo esc_attr($auth_type); ?>"/>
<input type="hidden" name="action" value="<?php echo esc_attr($action); ?>"/>
<?php wp_nonce_field($action); ?>
</form>
<?php
return ob_get_clean();
}
public function disable_account_3fa_modal()
{
$this->validate_request('digits_disable_3fa_modal');
$this->disable_user_fa_modal(3);
}
}