PHP UsersHelper::getTwoFactorMethods方法代码示例

 /**
  * Method to display the view.
  *
  * @param   string	The template file to include
  * @since   1.5
  */
 public function display($tpl = null)
 {
     // Get the view data.
     $this->user = JFactory::getUser();
     $this->form = $this->get('Form');
     $this->state = $this->get('State');
     $this->params = $this->state->get('params');
     // Check for errors.
     if (count($errors = $this->get('Errors'))) {
         JError::raiseError(500, implode('<br />', $errors));
         return false;
     }
     // Check for layout override
     $active = JFactory::getApplication()->getMenu()->getActive();
     if (isset($active->query['layout'])) {
         $this->setLayout($active->query['layout']);
     }
     require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
     $tfa = UsersHelper::getTwoFactorMethods();
     $this->tfa = is_array($tfa) && count($tfa) > 1;
     //Escape strings for HTML output
     $this->pageclass_sfx = htmlspecialchars($this->params->get('pageclass_sfx'));
     $this->prepareDocument();
     parent::display($tpl);
 }

 /**
  * Check if the two factor authentication by Joomla! is enabled
  */
 public static function tfaEnabled()
 {
     //tfa is not supported before 3.2
     if (version_compare(JVERSION, '3.2', '<')) {
         return false;
     }
     //check for two way authentication
     require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
     $tfa = UsersHelper::getTwoFactorMethods();
     if (isset($tfa) && is_array($tfa) && count($tfa) > 1) {
         return true;
     }
     return false;
 }

 /**
  * Execute and display a template script.
  *
  * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
  *
  * @return  mixed   A string if successful, otherwise an Error object.
  *
  * @since   1.6
  */
 public function display($tpl = null)
 {
     // Get the view data.
     $this->data = $this->get('Data');
     $this->form = $this->get('Form');
     $this->state = $this->get('State');
     $this->params = $this->state->get('params');
     $this->twofactorform = $this->get('Twofactorform');
     $this->twofactormethods = UsersHelper::getTwoFactorMethods();
     $this->otpConfig = $this->get('OtpConfig');
     $this->db = JFactory::getDbo();
     // Check for errors.
     if (count($errors = $this->get('Errors'))) {
         JError::raiseError(500, implode('<br />', $errors));
         return false;
     }
     // View also takes responsibility for checking if the user logged in with remember me.
     $user = JFactory::getUser();
     $cookieLogin = $user->get('cookieLogin');
     if (!empty($cookieLogin)) {
         // If so, the user must login to edit the password and other data.
         // What should happen here? Should we force a logout which destroys the cookies?
         $app = JFactory::getApplication();
         $app->enqueueMessage(JText::_('JGLOBAL_REMEMBER_MUST_LOGIN'), 'message');
         $app->redirect(JRoute::_('index.php?option=com_users&view=login', false));
         return false;
     }
     // Check if a user was found.
     if (!$this->data->id) {
         JError::raiseError(404, JText::_('JERROR_USERS_PROFILE_NOT_FOUND'));
         return false;
     }
     $this->data->tags = new JHelperTags();
     $this->data->tags->getItemTags('com_users.user.', $this->data->id);
     // Check for layout override
     $active = JFactory::getApplication()->getMenu()->getActive();
     if (isset($active->query['layout'])) {
         $this->setLayout($active->query['layout']);
     }
     // Escape strings for HTML output
     $this->pageclass_sfx = htmlspecialchars($this->params->get('pageclass_sfx'));
     $this->prepareDocument();
     return parent::display($tpl);
 }

 /**
  * This method should handle any authentication and report back to the subject
  *
  * @param   array   $credentials  Array holding the user credentials
  * @param   array   $options      Array of extra options
  * @param   object  &$response    Authentication response object
  *
  * @return  boolean
  *
  * @since   1.5
  */
 public function onUserAuthenticate($credentials, $options, &$response)
 {
     $response->type = 'Joomla';
     // Joomla does not like blank passwords
     if (empty($credentials['password'])) {
         $response->status = JAuthentication::STATUS_FAILURE;
         $response->error_message = JText::_('JGLOBAL_AUTH_EMPTY_PASS_NOT_ALLOWED');
         return false;
     }
     // Get a database object
     $db = JFactory::getDbo();
     $query = $db->getQuery(true)->select('id, password')->from('#__users')->where('username=' . $db->quote($credentials['username']));
     $db->setQuery($query);
     $result = $db->loadObject();
     if ($result) {
         $match = JUserHelper::verifyPassword($credentials['password'], $result->password, $result->id);
         if ($match === true) {
             // Bring this in line with the rest of the system
             $user = JUser::getInstance($result->id);
             $response->email = $user->email;
             $response->fullname = $user->name;
             if (JFactory::getApplication()->isAdmin()) {
                 $response->language = $user->getParam('admin_language');
             } else {
                 $response->language = $user->getParam('language');
             }
             $response->status = JAuthentication::STATUS_SUCCESS;
             $response->error_message = '';
         } else {
             // Invalid password
             $response->status = JAuthentication::STATUS_FAILURE;
             $response->error_message = JText::_('JGLOBAL_AUTH_INVALID_PASS');
         }
     } else {
         // Invalid user
         $response->status = JAuthentication::STATUS_FAILURE;
         $response->error_message = JText::_('JGLOBAL_AUTH_NO_USER');
     }
     // Check the two factor authentication
     if ($response->status == JAuthentication::STATUS_SUCCESS) {
         require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
         $methods = UsersHelper::getTwoFactorMethods();
         if (count($methods) <= 1) {
             // No two factor authentication method is enabled
             return;
         }
         require_once JPATH_ADMINISTRATOR . '/components/com_users/models/user.php';
         $model = new UsersModelUser();
         // Load the user's OTP (one time password, a.k.a. two factor auth) configuration
         if (!array_key_exists('otp_config', $options)) {
             $otpConfig = $model->getOtpConfig($result->id);
             $options['otp_config'] = $otpConfig;
         } else {
             $otpConfig = $options['otp_config'];
         }
         // Check if the user has enabled two factor authentication
         if (empty($otpConfig->method) || $otpConfig->method == 'none') {
             // Warn the user if he's using a secret code but he has not
             // enabed two factor auth in his account.
             if (!empty($credentials['secretkey'])) {
                 try {
                     $app = JFactory::getApplication();
                     $this->loadLanguage();
                     $app->enqueueMessage(JText::_('PLG_AUTH_JOOMLA_ERR_SECRET_CODE_WITHOUT_TFA'), 'warning');
                 } catch (Exception $exc) {
                     // This happens when we are in CLI mode. In this case
                     // no warning is issued
                     return;
                 }
             }
             return;
         }
         // Load the Joomla! RAD layer
         if (!defined('FOF_INCLUDED')) {
             include_once JPATH_LIBRARIES . '/fof/include.php';
         }
         // Try to validate the OTP
         FOFPlatform::getInstance()->importPlugin('twofactorauth');
         $otpAuthReplies = FOFPlatform::getInstance()->runPlugins('onUserTwofactorAuthenticate', array($credentials, $options));
         $check = false;
         /*
          * This looks like noob code but DO NOT TOUCH IT and do not convert
          * to in_array(). During testing in_array() inexplicably returned
          * null when the OTEP begins with a zero! o_O
          */
         if (!empty($otpAuthReplies)) {
             foreach ($otpAuthReplies as $authReply) {
                 $check = $check || $authReply;
             }
//.........这里部分代码省略.........

<?php

/**
* @package   Warp Theme Framework
* @author    YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license   http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
// prepare filters
$filters = $this['assetfilter']->create(array('CSSImportResolver', 'CSSRewriteURL', 'CSSCompressor'));
require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
$twofactormethods = UsersHelper::getTwoFactorMethods();
?>
<!DOCTYPE HTML>
<html lang="<?php 
echo $this['config']->get('language');
?>
" dir="<?php 
echo $this['config']->get('direction');
?>
">

<head>
	<title><?php 
echo $error;
?>
 - <?php 
echo $title;
?>
</title>
	<link rel="stylesheet" href="<?php 

 /**
  * Creates a list of two factor authentication methods used in com_users
  * on user view
  *
  * @return  array
  */
 public static function getTwoFactorMethods()
 {
     JLoader::register('UsersHelper', JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php');
     return UsersHelper::getTwoFactorMethods();
 }

 /**
  * Creates a list of two factor authentication methods used in com_users
  * on user view
  *
  * @return  array
  */
 public static function getTwoFactorMethods()
 {
     require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
     return UsersHelper::getTwoFactorMethods();
 }

 /**
  * Method to check if TFA is enabled when user ins't logged
  *
  * @return int
  */
 public static function getTwoFactorMethods()
 {
     if (!version_compare(JVERSION, '3.2', '>=')) {
         return null;
     }
     require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
     return count(UsersHelper::getTwoFactorMethods());
 }

<?php

/**
 *  @package AkeebaSubs
 *  @copyright Copyright (c)2010-2015 Nicholas K. Dionysopoulos
 *  @license GNU General Public License version 3, or later
 */
defined('_JEXEC') or die;
// The form action URL, points to com_users' login task
$login_url = 'index.php?option=com_users&task=user.login';
// A reference back to ourselves
$redirectURL = JURI::getInstance()->toString();
// Should I use two factor authentication in Joomla! 3.2 and later?
$useTwoFactorAuth = false;
require_once JPATH_ADMINISTRATOR . '/components/com_users/helpers/users.php';
$tfaMethods = UsersHelper::getTwoFactorMethods();
$useTwoFactorAuth = count($tfaMethods) > 1;
if ($useTwoFactorAuth) {
    JHtml::_('behavior.keepalive');
}
?>

<form action="<?php 
echo rtrim(JURI::base(), '/');
?>
/<?php 
echo $login_url;
?>
" method="post" class="form form-horizontal well">
	<input type="hidden" name="return" value="<?php 
echo base64_encode($redirectURL);

 static function getTwoFactorMethods()
 {
     global $_CB_framework;
     if (checkJversion('3.2+')) {
         require_once $_CB_framework->getCfg('absolute_path') . '/administrator/components/com_users/helpers/users.php';
         return UsersHelper::getTwoFactorMethods();
     } else {
         return array();
     }
 }