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<?php
class RebootQueries
{
// Get Client+IP+CurrentVM+CurrentUser+Location to fill the table
public static function getMachineTable($locationId) {
$queryArgs = array('cutoff' => strtotime('-30 days'));
if ($locationId === 0) {
$where = 'machine.locationid IS NULL';
} else {
$where = 'machine.locationid = :locationid';
$queryArgs['locationid'] = $locationId;
}
$leftJoin = '';
$sessionField = 'machine.currentsession';
if (Module::get('dozmod') !== false) {
// SELECT lectureid, displayname FROM sat.lecture WHERE lectureid = :lectureid
$leftJoin = 'LEFT JOIN sat.lecture ON (lecture.lectureid = machine.currentsession)';
$sessionField = 'IFNULL(lecture.displayname, machine.currentsession) AS currentsession';
}
$res = Database::simpleQuery("
SELECT machine.machineuuid, machine.hostname, machine.clientip,
machine.lastboot, machine.lastseen, machine.logintime, machine.state,
$sessionField, machine.currentuser, machine.locationid
FROM machine
$leftJoin
WHERE $where AND machine.lastseen > :cutoff", $queryArgs);
$ret = $res->fetchAll(PDO::FETCH_ASSOC);
foreach ($ret as &$row) {
if ($row['state'] === 'IDLE' || $row['state'] === 'OCCUPIED') {
$row['status'] = 1;
} else {
$row['status'] = 0;
}
if ($row['state'] !== 'OCCUPIED') {
$row['currentuser'] = '';
$row['currentsession'] = '';
}
}
return $ret;
}
/**
* Get machines by list of UUIDs
* @param string[] $list list of system UUIDs
* @return array list of machines with machineuuid, hostname, clientip, state and locationid
*/
public static function getMachinesByUuid($list)
{
if (empty($list))
return array();
$res = Database::simpleQuery("SELECT machineuuid, hostname, clientip, state, locationid FROM machine
WHERE machineuuid IN (:list)", compact('list'));
return $res->fetchAll(PDO::FETCH_ASSOC);
}
}
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