/**
* 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;
}
/**
* Create a new Network object in the database
*
* @param string $network_id The network id of the new network. If absent,
* will be assigned a guid.
*
* @return mixed The newly created object, or null if there was an error
*
* @see GenericObject
* @static
* @access public
*/
public static function createNewObject($network_id = null)
{
$db = AbstractDb::getObject();
if (empty($network_id)) {
$network_id = get_guid();
}
$network_id = $db->escapeString($network_id);
$sql = "INSERT INTO networks (network_id, network_authenticator_class) VALUES ('{$network_id}', 'AuthenticatorLocalUser')";
if (!$db->execSqlUpdate($sql, false)) {
throw new Exception(_('Unable to insert the new network in the database!'));
}
HotspotGraphElement::createNewObject($network_id, 'Network');
$object = self::getObject($network_id);
require_once 'classes/Stakeholder.php';
Stakeholder::add(null, Role::getObject('NETWORK_OWNER'), $object);
return $object;
}
/**
* Create a new Node group in the database
*
* @param string $ng_name The name of the new node group to create. If empty a dummy value will be set
* @param object $network Network object. The node's network. If not
* present, the current Network will be assigned
*
* @return mixed The newly created Node Group object, or null if there was
* an error
*
* @static
* @access public
*/
public static function createNewObject($ng_name = null, $network = null)
{
$db = AbstractDb::getObject();
if (empty($ng_name)) {
$ng_name = $db->escapeString(_('New node group name'));
} else {
$ng_name = $db->escapeString($ng_name);
}
$node_group_id = get_guid();
if (empty($network)) {
$network = Network::getCurrentNetwork();
}
$network_id = $db->escapeString($network->getId());
$duplicate = null;
try {
$duplicate = NodeGroup::getObjectByName($ng_name);
} catch (Exception $e) {
}
if ($duplicate) {
throw new Exception(sprintf(_('Sorry, a node group with the name %s already exists.'), $ng_name));
}
$sql = "INSERT INTO node_groups (node_group_id, name) VALUES ('{$node_group_id}', '{$ng_name}')";
if (!$db->execSqlUpdate($sql, false)) {
throw new Exception(_('Unable to insert new node group into database!'));
}
HotspotGraphElement::createNewObject($node_group_id, 'NodeGroup', $network);
$object = self::getObject($node_group_id);
return $object;
}
