function __construct()
{
$params = $this->getParams();
// bridge/phpbb path can be not set or doesn't exist, this would cause errors including configuration files
if (!$params->get('bridge_path') || !JFolder::exists(JPATH_SITE . DS . $params->get('bridge_path')) || !$params->get('phpbb3_path') || !JFolder::exists(JPATH_SITE . DS . $params->get('phpbb3_path'))) {
return;
}
$this->phpbb_path = $params->get('phpbb3_path');
$this->bridge_path = $params->get('bridge_path');
$this->bridge_params = $params;
$this->link_format = $params->get('link_format', 'bridged');
if (!JFile::exists(JPATH_ROOT . DS . $this->phpbb_path . DS . 'config.php')) {
return;
}
//Include the phpBB3 configuration
require JPATH_ROOT . DS . $this->phpbb_path . DS . 'config.php';
// Config is incomplete
if (!isset($dbms, $dbhost, $dbuser, $dbpasswd, $dbname, $table_prefix)) {
return;
}
$options = array('driver' => $dbms, 'host' => $dbhost, 'user' => $dbuser, 'password' => $dbpasswd, 'database' => $dbname, 'prefix' => $table_prefix);
$this->phpbb_db =& JDatabase::getInstance($options);
if (JFile::exists(JPATH_ROOT . DS . $this->bridge_path . DS . 'configuration.php')) {
//Include the bridge configuration
require_once JPATH_ROOT . DS . $this->bridge_path . DS . 'includes' . DS . 'helper.php';
//load phpBB3 elements
JForumHelper::loadPHPBB3(JPATH_ROOT . DS . $this->bridge_path);
}
}
/**
* This method should handle any authentication and report back to the subject
*
* @access public
* @param array $credentials Array holding the user credentials
* @param array $options Array of extra options
* @param object $response Authentication response object
* @return boolean
* @since 1.5
*/
function onAuthenticate($credentials, $options, &$response)
{
global $dbhost, $dbname, $dbuser, $dbpasswd, $table_prefix;
// Joomla does not like blank passwords
if (empty($credentials['password'])) {
$response->status = JAUTHENTICATE_STATUS_FAILURE;
$response->error_message = 'Empty password not allowed';
return false;
}
if (!defined('IN_PHPBB')) {
define('IN_PHPBB', true);
}
$table =& JTable::getInstance('component');
$table->loadByOption('com_rokbridge');
$params = new JParameter($table->params, JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_rokbridge' . DS . 'config.xml');
if (!file_exists(JPATH_ROOT . DS . $params->get('bridge_path') . DS . 'configuration.php')) {
return;
}
//Include the bridge configuration
require_once JPATH_ROOT . DS . $params->get('bridge_path') . DS . 'configuration.php';
if (!class_exists('JConfigForum')) {
return;
}
//Create a bridge configration object
$config = new JConfigForum();
if (!file_exists(JPATH_ROOT . DS . $config->phpbb_path . DS . 'config.php')) {
return;
}
//Include the PHPBB3 configuration
require JPATH_ROOT . DS . $config->phpbb_path . DS . 'config.php';
// Config is incomplete
if (!isset($dbhost, $dbuser, $dbpasswd, $dbname, $table_prefix)) {
return;
}
//Include the PHPBB3 helper functions
if (!defined('LOGIN_PHPBB')) {
//Include the bridge configuration
$path = JPATH_ROOT . DS . $params->get('bridge_path');
require_once $path . DS . 'includes' . DS . 'helper.php';
JForumHelper::loadPHPBB3($path);
}
// Get a database object
$options = array('driver' => $dbms, 'host' => $dbhost, 'user' => $dbuser, 'password' => $dbpasswd, 'database' => $dbname, 'prefix' => $table_prefix);
$db =& JDatabase::getInstance($options);
/*
* Check if the login_name field exists if so use it to get the user data
* Note : this fields is getting added by the SMF to phpBB3 convertor.
*/
$fields = $db->getTableFields('#__users');
if (isset($fields['#__users']['login_name'])) {
$query = "SELECT user_id, username, user_email, user_type, user_password, login_name, user_type" . "\n FROM #__users" . "\n WHERE login_name = " . $db->Quote(utf8_clean_string($credentials['username']));
} else {
$query = "SELECT user_id, username, user_email, user_type, user_password, user_type" . "\n FROM #__users" . "\n WHERE username_clean = " . $db->Quote(utf8_clean_string($credentials['username']));
}
$db->setQuery($query);
$result = $db->loadObject();
if ($result && phpbb_check_hash($credentials['password'], $result->user_password)) {
$response->status = JAUTHENTICATE_STATUS_SUCCESS;
$response->error_message = '';
$response->email = $result->user_email;
$response->fullname = $result->username;
} else {
$response->status = JAUTHENTICATE_STATUS_FAILURE;
$response->error_message = 'Invalid response from database';
}
}
/**
* This method should handle any logout logic and report back to the subject
*
* @access public
* @param array holds the user data
* @return boolean True on success
* @since 1.5
*/
function onLogoutUser($user_data, $options = array())
{
global $phpbb_root_path, $phpEx;
global $auth, $user, $template, $cache, $db, $config, $mainframe;
// don't perform phpbb3 login for joomla admin logins
$me =& JFactory::getUser();
// don't log yourself out when you logout of the joomla admin
if ($mainframe->isAdmin() && !$me->username) {
return true;
}
if (defined('LOGOUT_PHPBB')) {
return true;
}
$table =& JTable::getInstance('component');
$table->loadByOption('com_rokbridge');
$params = new JParameter($table->params, JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_rokbridge' . DS . 'config.xml');
$path = JPATH_ROOT . DS . $params->get('bridge_path');
if (!file_exists($path . DS . 'includes' . DS . 'helper.php')) {
return;
}
//Include the bridge configuration
require_once $path . DS . 'includes' . DS . 'helper.php';
JForumHelper::loadPHPBB3($path);
require_once $phpbb_root_path . DS . 'includes/functions_user.php';
$username = $user_data['username'];
$fullname = $this->_fullNameSupport();
$userid = $this->_getUserId($username, $fullname);
//clear remember me cookie if set
setcookie(JUtility::getHash('JLOGIN_REMEMBER'), '', time() - 86400, '/');
// Don't try to logout a user which doesn't exist yet in phpBB
if (empty($userid)) {
return true;
}
// Hit the user last visit field
$sql = 'UPDATE ' . USERS_TABLE . '
SET user_lastvisit = ' . (int) time() . '
WHERE user_id = ' . (int) $userid['user_id'];
$db->sql_query($sql);
//Remove the session from the database
$sql = 'DELETE FROM ' . SESSIONS_TABLE . "\r\n\t\t\tWHERE session_user_id = " . (int) $userid['user_id'];
$db->sql_query($sql);
//Remove the session keys from the database
$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . "\r\n\t\t\tWHERE user_id = " . (int) $userid['user_id'];
$db->sql_query($sql);
// Start session management
$user->session_begin();
$auth->acl($user->data);
if ($user->data['user_id'] == $userid['user_id']) {
// Destroy the php session for this user
$user->session_kill();
$user->session_begin();
return true;
}
return false;
}
