authentication_ipb.inc

<?php
require_once SQ_CORE_PACKAGE_PATH.'/system/authentication/authentication/authentication.inc';
require_once SQ_PACKAGES_PATH.'/ipb/ipb.inc';
require_once SQ_FUDGE_PATH.'/general/www.inc';

class Authentication_IPB extends Authentication
{


    function Authentication_IPB($assetid=0)
    {
        $this->Authentication($assetid);

    }//end constructor


    function &authenticateUser($username, $password)
    {
        $user = NULL;

        $bridges = $GLOBALS['SQ_SYSTEM']->am->getChildren($this->id, 'ipb_bridge', TRUE);
        foreach ($bridges as $bridgeid => $type_code) {

            $bridge =& $GLOBALS['SQ_SYSTEM']->am->getAsset($bridgeid);
            if (is_null($bridge)) continue;

            // if status is not live then skip this bridge
            if ($bridge->status != SQ_STATUS_LIVE) continue;

            $ipb =& $bridge->getIpbConn();

            $email_login = FALSE;
            if (valid_email($username)) $email_login = TRUE;

            if (!$this->attr('allow_banned')) {
                // check banned group option
                $result = $ipb->canViewBoard($username);
                if (empty($result)) return $user;
                $can_view = intval($result['g_view_board']);
                if (!$can_view) return $user;
            }
            $result = $ipb->authenticateUser($bridge, $username, $password, $email_login);
            if ($result) {
                $GLOBALS['SQ_SYSTEM']->am->includeAsset('ipb_user');
                $data = $ipb->getMemberInfoByName($username);
                $data['id'] = 'u_'.$data['id'];
                $user = new Ipb_User($bridge->id, $data);
                return $user;
            }
        }

        // if we are here, we could not find the user
        $null = NULL;
        return $null;

    }//end authenticateUser()


    function &authenticateHttpUser($username)
    {
        $user = NULL;
        $bridges = $GLOBALS['SQ_SYSTEM']->am->getChildren($this->id, 'ipb_bridge', TRUE);
        foreach ($bridges as $bridgeid => $type_code) {
            $bridge =& $GLOBALS['SQ_SYSTEM']->am->getAsset($bridgeid);
            if (is_null($bridge)) continue;

            // if status is not live then skip this bridge
            if ($bridge->status != SQ_STATUS_LIVE) continue;

            $ipb =& $bridge->getIpbConn();
            $data = $ipb->getMemberByName($username);
            if (empty($data)) continue;

            $GLOBALS['SQ_SYSTEM']->am->includeAsset('ipb_user');
            $user = new Ipb_User($bridge->id, $data);
            break;
        }
        return $user;

    }//end authenticateHttpUser()


    function _registerInvalidLogin(&$user)
    {
        $username = $user->attr('name');
        if (!isset($_SESSION['user_login_attempts'])) {
            $_SESSION['user_login_attempts'] = Array();
        }
        if (empty($_SESSION['user_login_attempts'][$username])) {
            $_SESSION['user_login_attempts'][$username] = 1;
        } else {
            $_SESSION['user_login_attempts'][$username]++;
        }

        if ($_SESSION['user_login_attempts'][$username] >= SQ_CONF_MAX_LOGIN_ATTEMPTS) {
            if (!is_null($user) && $user->canLogin()) {
                // log a message so we know someone has tried to log in too many times
                $ms =& $GLOBALS['SQ_SYSTEM']->getMessagingService();
                $msg_reps = Array(
                                'asset_name'    => $user->name,
                                'user_name'     => $username,
                                'num_attempts'  => (int)SQ_CONF_MAX_LOGIN_ATTEMPTS,
                            );
                $log = $ms->newMessage(Array(), 'system.security.login.ipb', $msg_reps);
                $log->parameters['remote_addr'] = $_SERVER['REMOTE_ADDR'];
                $log->parameters['sessionid'] = session_id();
                $log->send();
            }
        }

    }//end _registerInvalidLogin()


    function _getAllowedLinks()
    {
        return Array(
                SQ_LINK_TYPE_1  => Array(
                                    'ipb_bridge'    => Array(
                                                        'card'      => 'M',
                                                        'exclusive' => FALSE,
                                                       ),
                                   ),
               );

    }//end _getAllowedLinks()


}//end class

?>