* Start general request parameter processing section
*/
if (!empty($_REQUEST['node_id'])) {
try {
$node = Node::getObject($_REQUEST['node_id']);
$network = $node->getNetwork();
} catch (Exception $e) {
$ui = MainUI::getObject();
$ui->displayError($e->getMessage());
exit;
}
} else {
if (!empty($_REQUEST['gw_id'])) {
//This section MUST remain, the gw_id calling convention is hard_coded into the gateway
try {
$node = Node::getObjectByGatewayId($_REQUEST['gw_id']);
$network = $node->getNetwork();
} catch (Exception $e) {
$ui = MainUI::getObject();
$ui->displayError($e->getMessage());
exit;
}
} else {
$ui = MainUI::getObject();
$ui->displayError(_("No Hotspot specified!"));
exit;
}
}
$node_id = $node->getId();
Node::setCurrentNode($node);
if (isset($session)) {
if (isset($_REQUEST["mac"])) {
$session->set(SESS_USER_MAC_VAR, $_REQUEST['mac']);
$mac = $_REQUEST['mac'];
}
/*
* Store original URL typed by user
*/
if (!empty($_REQUEST['url'])) {
$session->set(SESS_ORIGINAL_URL_VAR, $_REQUEST['url']);
}
/*
* Start general request parameter processing section
*/
if (!empty($gw_id)) {
try {
$node = Node::getObjectByGatewayId($gw_id);
} catch (Exception $e) {
$returnedNodeIsNew = false;
$node = Node::processStealOrCreateNewUI($gw_id, $returnedNodeIsNew);
if (!$node) {
$ui = MainUI::getObject();
$ui->addContent('main_area_middle', '<p class=errormsg>' . $e->getMessage() . "</p>\n", 1);
$stealNodeForm = null;
$stealNodeForm .= "<form action='' method='POST'>\n";
$stealNodeForm .= Node::getStealOrCreateNewUI($gw_id);
$stealNodeForm .= "</form>\n";
$ui->addContent('main_area_middle', $stealNodeForm, 2);
$ui->display();
exit;
} else {
if ($returnedNodeIsNew) {
/**
* Create a new Node in the database
*
* @param string $gw_id The Id of the gatewqay to be associated with
* thisnode. If not present, a dummy value will be assigned.
* @param object $network Network object. The node's network. If not
* present, the current Network will be assigned
*
* @return mixed The newly created Node object, or null if there was
* an error
*
* @static
* @access public
*/
public static function createNewObject($gw_id = null, $network = null)
{
$db = AbstractDb::getObject();
if (empty($gw_id)) {
$gw_id = $db->escapeString(_('PUT_GATEWAY_ID_HERE'));
} else {
$gw_id = $db->escapeString($gw_id);
}
$node_id = get_guid();
if (empty($network)) {
$network = Network::getCurrentNetwork();
}
$network_id = $db->escapeString($network->getId());
$node_deployment_status = $db->escapeString("IN_PLANNING");
$node_name = _("New node");
$duplicate = null;
try {
$duplicate = Node::getObjectByGatewayId($gw_id);
} catch (Exception $e) {
}
if ($duplicate) {
throw new Exception(sprintf(_('Sorry, a node for the gateway %s already exists.'), $gw_id));
}
$sql = "INSERT INTO nodes (node_id, gw_id, network_id, creation_date, node_deployment_status, name) VALUES ('{$node_id}', '{$gw_id}', '{$network_id}', CURRENT_TIMESTAMP,'{$node_deployment_status}', '{$node_name}')";
if (!$db->execSqlUpdate($sql, false)) {
throw new Exception(_('Unable to insert new node into database!'));
}
HotspotGraphElement::createNewObject($node_id, 'Node', $network);
$object = self::getObject($node_id);
return $object;
}
/**
* Verify the given user credentials against the wifidog database
* @param $username The username to authenticate
* @param $pwdhash The password hash
* @param $gw_id The gateway id
* @param $gw_ip The gateway's ip addresss
* @param $mac The mac address of the user
* @param $gw_port The port of the gateway's http server
* @param $from The ip address of the user on the node
* @param $logout Whether the user wants to logout
* @return unknown_type
*/
protected function executeAuth($username = null, $password = null, $gw_id = null, $gw_ip = null, $mac = null, $gw_port = null, $from = null, $logout = false)
{
$this->_outputArr['auth'] = 0;
require_once 'classes/Node.php';
require_once 'classes/User.php';
require_once 'classes/Network.php';
require_once 'classes/Authenticator.php';
if (!is_null($gw_id)) {
if (is_null($gw_ip) || is_null($gw_port) || is_null($from)) {
throw new WSException("Missing information on the gateway. You must specify parameter 'gw_address' AND 'gw_port' AND 'from_ip' if the parameter 'gw_id' is specified.", WSException::INVALID_PARAMETER);
}
$node = Node::getObjectByGatewayId($gw_id);
if ($node) {
$network = $node->getNetwork();
} else {
throw new WSException("Node identified by {$gw_id} cannot be found", WSException::PROCESS_ERROR);
}
} else {
// Gateway ID is not set ... virtual login
$network = Network::getCurrentNetwork();
$node = null;
}
/*
* If this is a splash-only node, then the user is automatically authenticated
*/
$token = null;
if (!empty($node) && $node->isSplashOnly()) {
$this->_outputArr['auth'] = 1;
$user = $network->getSplashOnlyUser();
$token = $user->generateConnectionTokenNoSession($node, $from, $mac);
if (!$token) {
throw new WSException("User authenticated but cannot generate connection token.", WSException::PROCESS_ERROR);
}
} else {
if (!$logout) {
// Authenticate the user on the requested network
$user = $network->getAuthenticator()->login($username, $password, $errMsg, $errNo);
if (!$user) {
$this->_outputArr['auth'] = 0;
$this->_outputArr['explanation'] = $errMsg;
$this->_outputArr['errorcode'] = $errNo;
} else {
$this->_outputArr['auth'] = 1;
if (!is_null($node)) {
$token = $user->generateConnectionTokenNoSession($node, $from, $mac);
if (!$token) {
throw new WSException("User authenticated but cannot generate connection token.", WSException::PROCESS_ERROR);
}
}
}
} else {
$user = User::getUserByUsernameOrEmail($username);
User::setCurrentUser($user);
$network->getAuthenticator()->logout();
$this->_outputArr['auth'] = 1;
}
}
if ($this->_outputArr['auth'] == 1 && !is_null($token)) {
$this->_outputArr['forwardTo'] = "http://" . $gw_ip . ":" . $gw_port . "/wifidog/auth?token=" . $token;
}
}
