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<?php
/** @var ?string $uuid */
/** @var ?string $ip */
if ($uuid !== null) {
// Leave clients in any runmode alone
$res = Database::queryFirst('SELECT machineuuid FROM runmode WHERE machineuuid = :uuid',
['uuid' => $uuid], true);
if (is_array($res))
return;
// Locations from closest to furthest (order)
$locationId = ConfigHolder::get('SLX_LOCATIONS');
if ($locationId === null)
return;
$locationId = (int)$locationId;
$ret = Database::queryFirst("SELECT l.locationid FROM remoteaccess_x_location l
INNER JOIN remoteaccess_group g USING (groupid)
WHERE locationid = :lid AND g.active = 1",
['lid' => $locationId], true); // TODO Remove true after next point release (2020-05-12)
if ($ret === false)
return;
// Special case – location admin can limit accessibility of this machine to never, or only when room is closed
$opts = Scheduler::getLocationOptions($locationId);
if ($opts['ra-mode'] === Scheduler::RA_NEVER)
return; // Completely disallowed
if ($opts['ra-mode'] === Scheduler::RA_SELECTIVE) {
// Only when room is closed
if (OpeningTimes::isRoomOpen($locationId, $opts['wol-offset'], $opts['sd-offset']))
return; // Open, do not interfere with ongoing lectures etc., do nothing
}
// TODO Properly merge
if (Property::get(RemoteAccess::PROP_TRY_VIRT_HANDOVER)) {
ConfigHolder::add("SLX_REMOTE_VNC", 'vmware virtualbox');
} else {
ConfigHolder::add("SLX_REMOTE_VNC", 'x11vnc');
}
ConfigHolder::add("SLX_REMOTE_HOST_ACCESS", Property::get(RemoteAccess::PROP_ALLOWED_VNC_NET));
ConfigHolder::add('SLX_REMOTE_VNC_PORT', Property::get(RemoteAccess::PROP_VNC_PORT, 5900));
ConfigHolder::add('SLX_RUNMODE_MODULE', 'remoteaccess');
// No saver
$saverTimeout = ConfigHolder::get('SLX_SCREEN_SAVER_TIMEOUT');
if (!is_numeric($saverTimeout) || $saverTimeout < 1800) {
ConfigHolder::add('SLX_SCREEN_SAVER_TIMEOUT', '1800', 1000);
}
ConfigHolder::add('SLX_SCREEN_SAVER_GRACE_TIME', '86400', 1000);
// Autologin will never work as the machine is immediately in use and will never get assigned
ConfigHolder::add('SLX_AUTOLOGIN', 'OFF', 10000);
}
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