/**
* Create outgoing sync objects(s) from local changes or for re-routing
*
* Make one or more sync objects depending on the context of this change
* - The sync re-routing logic is in here
* - $origin is the server the change came from if set
* - $private is the owner's server if set
*/
public static function create($crud, $fields, $origin, $private = false)
{
$server = LigminchaGlobalServer::getCurrent();
// Origin is set if this change is the result of a received foreign sync object
if ($origin) {
// This is the only condition for which re-routing ever occurs
if ($server->isMaster && $private === false) {
// Create targetted sync objects for all except self and origin
foreach (LigminchaGlobalServer::select() as $s) {
if ($s->id != $server->id && $s->id != $origin) {
new LigminchaGlobalSync($crud, $fields, $s);
}
}
}
} else {
// If this is the master, then targets depend whether its private or not
if ($server->isMaster) {
// If private then we just have a single targetted sync object to the owner
if ($private) {
new LigminchaGlobalSync($crud, $fields, $private);
} else {
foreach (LigminchaGlobalServer::select() as $s) {
if ($s->id != $server->id) {
new LigminchaGlobalSync($crud, $fields, $s);
}
}
}
} else {
new LigminchaGlobalSync($crud, $fields, LigminchaGlobalServer::getMaster());
}
}
}
