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<?php
/**
* @version $Id: controller.php 12538 2009-07-22 17:26:51Z ian $
* @package Joomla
* @subpackage Content
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant to the
* GNU General Public License, and as distributed it includes or is derivative
* of works licensed under the GNU General Public License or other free or open
* source software licenses. See COPYRIGHT.php for copyright notices and
* details.
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );
jimport('joomla.application.component.controller');
/**
* User Component Controller
*
* @package Joomla
* @subpackage Weblinks
* @since 1.5
*/
class UserController extends JController
{
/**
* Method to display a view
*
* @access public
* @since 1.5
*/
function display()
{
parent::display();
}
function edit()
{
global $mainframe, $option;
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
if ( $user->get('guest')) {
JError::raiseError( 403, JText::_('Access Forbidden') );
return;
}
JRequest::setVar('layout', 'form');
parent::display();
}
function save()
{
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
$user =& JFactory::getUser();
$userid = JRequest::getVar( 'id', 0, 'post', 'int' );
// preform security checks
if ($user->get('id') == 0 || $userid == 0 || $userid <> $user->get('id')) {
JError::raiseError( 403, JText::_('Access Forbidden') );
return;
}
//clean request
$post = JRequest::get( 'post' );
$post['username'] = JRequest::getVar('username', '', 'post', 'username');
$post['password'] = JRequest::getVar('password', '', 'post', 'string', JREQUEST_ALLOWRAW);
$post['password2'] = JRequest::getVar('password2', '', 'post', 'string', JREQUEST_ALLOWRAW);
// get the redirect
$return = JURI::base();
// do a password safety check
if(strlen($post['password']) || strlen($post['password2'])) { // so that "0" can be used as password e.g.
if($post['password'] != $post['password2']) {
$msg = JText::_('PASSWORDS_DO_NOT_MATCH');
// something is wrong. we are redirecting back to edit form.
// TODO: HTTP_REFERER should be replaced with a base64 encoded form field in a later release
$return = str_replace(array('"', '<', '>', "'"), '', @$_SERVER['HTTP_REFERER']);
if (empty($return) || !JURI::isInternal($return)) {
$return = JURI::base();
}
$this->setRedirect($return, $msg, 'error');
return false;
}
}
// we don't want users to edit certain fields so we will unset them
unset($post['gid']);
unset($post['block']);
unset($post['usertype']);
unset($post['registerDate']);
unset($post['activation']);
// store data
$model = $this->getModel('user');
if ($model->store($post)) {
$msg = JText::_( 'Your settings have been saved.' );
} else {
//$msg = JText::_( 'Error saving your settings.' );
$msg = $model->getError();
}
$this->setRedirect( $return, $msg );
}
function cancel()
{
$this->setRedirect( 'index.php' );
}
function login()
{
// Check for request forgeries
JRequest::checkToken('request') or jexit( 'Invalid Token' );
global $mainframe;
if ($return = JRequest::getVar('return', '', 'method', 'base64')) {
$return = base64_decode($return);
if (!JURI::isInternal($return)) {
$return = '';
}
}
$options = array();
$options['remember'] = JRequest::getBool('remember', false);
$options['return'] = $return;
$credentials = array();
$credentials['username'] = JRequest::getVar('username', '', 'method', 'username');
$credentials['password'] = JRequest::getString('passwd', '', 'post', JREQUEST_ALLOWRAW);
//preform the login action
$error = $mainframe->login($credentials, $options);
if(!JError::isError($error))
{
// Redirect if the return url is not registration or login
if ( ! $return ) {
$return = 'index.php?option=com_user';
}
$mainframe->redirect( $return );
}
else
{
// Facilitate third party login forms
if ( ! $return ) {
$return = 'index.php?option=com_user&view=login';
}
// Redirect to a login form
$mainframe->redirect( $return );
}
}
function logout()
{
global $mainframe;
//preform the logout action
$error = $mainframe->logout();
if(!JError::isError($error))
{
if ($return = JRequest::getVar('return', '', 'method', 'base64')) {
$return = base64_decode($return);
if (!JURI::isInternal($return)) {
$return = '';
}
}
// Redirect if the return url is not registration or login
if ( $return && !( strpos( $return, 'com_user' )) ) {
$mainframe->redirect( $return );
}
} else {
parent::display();
}
}
/**
* Prepares the registration form
* @return void
*/
function register()
{
$usersConfig = &JComponentHelper::getParams( 'com_users' );
if (!$usersConfig->get( 'allowUserRegistration' )) {
JError::raiseError( 403, JText::_( 'Access Forbidden' ));
return;
}
$user =& JFactory::getUser();
if ( $user->get('guest')) {
JRequest::setVar('view', 'register');
} else {
$this->setredirect('index.php?option=com_user&task=edit',JText::_('You are already registered.'));
}
parent::display();
}
/**
* Save user registration and notify users and admins if required
* @return void
*/
function register_save()
{
global $mainframe;
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
// Get required system objects
$user = clone(JFactory::getUser());
$pathway =& $mainframe->getPathway();
$config =& JFactory::getConfig();
$authorize =& JFactory::getACL();
$document =& JFactory::getDocument();
// If user registration is not allowed, show 403 not authorized.
$usersConfig = &JComponentHelper::getParams( 'com_users' );
if ($usersConfig->get('allowUserRegistration') == '0') {
JError::raiseError( 403, JText::_( 'Access Forbidden' ));
return;
}
// Initialize new usertype setting
$newUsertype = $usersConfig->get( 'new_usertype' );
if (!$newUsertype) {
$newUsertype = 'Registered';
}
// Bind the post array to the user object
if (!$user->bind( JRequest::get('post'), 'usertype' )) {
JError::raiseError( 500, $user->getError());
}
// Set some initial user values
$user->set('id', 0);
$user->set('usertype', $newUsertype);
$user->set('gid', $authorize->get_group_id( '', $newUsertype, 'ARO' ));
$date =& JFactory::getDate();
$user->set('registerDate', $date->toMySQL());
// If user activation is turned on, we need to set the activation information
$useractivation = $usersConfig->get( 'useractivation' );
if ($useractivation == '1')
{
jimport('joomla.user.helper');
$user->set('activation', JUtility::getHash( JUserHelper::genRandomPassword()) );
$user->set('block', '1');
}
// If there was an error with registration, set the message and display form
if ( !$user->save() )
{
JError::raiseWarning('', JText::_( $user->getError()));
$this->register();
return false;
}
// Send registration confirmation mail
$password = JRequest::getString('password', '', 'post', JREQUEST_ALLOWRAW);
$password = preg_replace('/[\x00-\x1F\x7F]/', '', $password); //Disallow control chars in the email
UserController::_sendMail($user, $password);
// Everything went fine, set relevant message depending upon user activation state and display message
if ( $useractivation == 1 ) {
$message = JText::_( 'REG_COMPLETE_ACTIVATE' );
} else {
$message = JText::_( 'REG_COMPLETE' );
}
$this->setRedirect('index.php', $message);
}
function activate()
{
global $mainframe;
// Initialize some variables
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
$document =& JFactory::getDocument();
$pathway =& $mainframe->getPathWay();
$usersConfig = &JComponentHelper::getParams( 'com_users' );
$userActivation = $usersConfig->get('useractivation');
$allowUserRegistration = $usersConfig->get('allowUserRegistration');
// Check to see if they're logged in, because they don't need activating!
if ($user->get('id')) {
// They're already logged in, so redirect them to the home page
$mainframe->redirect( 'index.php' );
}
if ($allowUserRegistration == '0' || $userActivation == '0') {
JError::raiseError( 403, JText::_( 'Access Forbidden' ));
return;
}
// create the view
require_once (JPATH_COMPONENT.DS.'views'.DS.'register'.DS.'view.html.php');
$view = new UserViewRegister();
$message = new stdClass();
// Do we even have an activation string?
$activation = JRequest::getVar('activation', '', '', 'alnum' );
$activation = $db->getEscaped( $activation );
if (empty( $activation ))
{
// Page Title
$document->setTitle( JText::_( 'REG_ACTIVATE_NOT_FOUND_TITLE' ) );
// Breadcrumb
$pathway->addItem( JText::_( 'REG_ACTIVATE_NOT_FOUND_TITLE' ));
$message->title = JText::_( 'REG_ACTIVATE_NOT_FOUND_TITLE' );
$message->text = JText::_( 'REG_ACTIVATE_NOT_FOUND' );
$view->assign('message', $message);
$view->display('message');
return;
}
// Lets activate this user
jimport('joomla.user.helper');
if (JUserHelper::activateUser($activation))
{
// Page Title
$document->setTitle( JText::_( 'REG_ACTIVATE_COMPLETE_TITLE' ) );
// Breadcrumb
$pathway->addItem( JText::_( 'REG_ACTIVATE_COMPLETE_TITLE' ));
$message->title = JText::_( 'REG_ACTIVATE_COMPLETE_TITLE' );
$message->text = JText::_( 'REG_ACTIVATE_COMPLETE' );
}
else
{
// Page Title
$document->setTitle( JText::_( 'REG_ACTIVATE_NOT_FOUND_TITLE' ) );
// Breadcrumb
$pathway->addItem( JText::_( 'REG_ACTIVATE_NOT_FOUND_TITLE' ));
$message->title = JText::_( 'REG_ACTIVATE_NOT_FOUND_TITLE' );
$message->text = JText::_( 'REG_ACTIVATE_NOT_FOUND' );
}
$view->assign('message', $message);
$view->display('message');
}
/**
* Password Reset Request Method
*
* @access public
*/
function requestreset()
{
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
// Get the input
$email = JRequest::getVar('email', null, 'post', 'string');
// Get the model
$model = &$this->getModel('Reset');
// Request a reset
if ($model->requestReset($email) === false)
{
$message = JText::sprintf('PASSWORD_RESET_REQUEST_FAILED', $model->getError());
$this->setRedirect('index.php?option=com_user&view=reset', $message);
return false;
}
$this->setRedirect('index.php?option=com_user&view=reset&layout=confirm');
}
/**
* Password Reset Confirmation Method
*
* @access public
*/
function confirmreset()
{
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
// Get the input
$token = JRequest::getVar('token', null, 'post', 'alnum');
// Get the model
$model = &$this->getModel('Reset');
// Verify the token
if ($model->confirmReset($token) === false)
{
$message = JText::sprintf('PASSWORD_RESET_CONFIRMATION_FAILED', $model->getError());
$this->setRedirect('index.php?option=com_user&view=reset&layout=confirm', $message);
return false;
}
$this->setRedirect('index.php?option=com_user&view=reset&layout=complete');
}
/**
* Password Reset Completion Method
*
* @access public
*/
function completereset()
{
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
// Get the input
$password1 = JRequest::getVar('password1', null, 'post', 'string', JREQUEST_ALLOWRAW);
$password2 = JRequest::getVar('password2', null, 'post', 'string', JREQUEST_ALLOWRAW);
// Get the model
$model = &$this->getModel('Reset');
// Reset the password
if ($model->completeReset($password1, $password2) === false)
{
$message = JText::sprintf('PASSWORD_RESET_FAILED', $model->getError());
$this->setRedirect('index.php?option=com_user&view=reset&layout=complete', $message);
return false;
}
$message = JText::_('PASSWORD_RESET_SUCCESS');
$this->setRedirect('index.php?option=com_user&view=login', $message);
}
/**
* Username Reminder Method
*
* @access public
*/
function remindusername()
{
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
// Get the input
$email = JRequest::getVar('email', null, 'post', 'string');
// Get the model
$model = &$this->getModel('Remind');
// Send the reminder
if ($model->remindUsername($email) === false)
{
$message = JText::sprintf('USERNAME_REMINDER_FAILED', $model->getError());
$this->setRedirect('index.php?option=com_user&view=remind', $message);
return false;
}
$message = JText::sprintf('USERNAME_REMINDER_SUCCESS', $email);
$this->setRedirect('index.php?option=com_user&view=login', $message);
}
function _sendMail(&$user, $password)
{
global $mainframe;
$db =& JFactory::getDBO();
$name = $user->get('name');
$email = $user->get('email');
$username = $user->get('username');
$usersConfig = &JComponentHelper::getParams( 'com_users' );
$sitename = $mainframe->getCfg( 'sitename' );
$useractivation = $usersConfig->get( 'useractivation' );
$mailfrom = $mainframe->getCfg( 'mailfrom' );
$fromname = $mainframe->getCfg( 'fromname' );
$siteURL = JURI::base();
$subject = sprintf ( JText::_( 'Account details for' ), $name, $sitename);
$subject = html_entity_decode($subject, ENT_QUOTES);
if ( $useractivation == 1 ){
$message = sprintf ( JText::_( 'SEND_MSG_ACTIVATE' ), $name, $sitename, $siteURL."index.php?option=com_user&task=activate&activation=".$user->get('activation'), $siteURL, $username, $password);
} else {
$message = sprintf ( JText::_( 'SEND_MSG' ), $name, $sitename, $siteURL);
}
$message = html_entity_decode($message, ENT_QUOTES);
//get all super administrator
$query = 'SELECT name, email, sendEmail' .
' FROM #__users' .
' WHERE LOWER( usertype ) = "super administrator"';
$db->setQuery( $query );
$rows = $db->loadObjectList();
// Send email to user
if ( ! $mailfrom || ! $fromname ) {
$fromname = $rows[0]->name;
$mailfrom = $rows[0]->email;
}
JUtility::sendMail($mailfrom, $fromname, $email, $subject, $message);
// Send notification to all administrators
$subject2 = sprintf ( JText::_( 'Account details for' ), $name, $sitename);
$subject2 = html_entity_decode($subject2, ENT_QUOTES);
// get superadministrators id
foreach ( $rows as $row )
{
if ($row->sendEmail)
{
$message2 = sprintf ( JText::_( 'SEND_MSG_ADMIN' ), $row->name, $sitename, $name, $email, $username);
$message2 = html_entity_decode($message2, ENT_QUOTES);
JUtility::sendMail($mailfrom, $fromname, $row->email, $subject2, $message2);
}
}
}
}
?>