echo "<th>Control unit id</th>";
echo "<th>Machine and mode";
echo "<th>Status";
echo "<th>Queue";
echo "<th>Last finished task";
echo "</thead>";
$qUnits = mysql_query("SELECT * FROM control_unit");
while ($unit = mysql_fetch_object($qUnits)) {
echo "<tr><td>" . $unit->id;
$qTasks = mysql_query("SELECT * FROM control_tasks WHERE control_unit_id =" . $unit->id) or die(mysql_error());
if (mysql_num_rows($qTasks) == 0) {
echo "<td>/";
} else {
echo "<td>";
while ($task = mysql_fetch_object($qTasks)) {
$machine = Machine::FromId($task->machine_id);
$mode = Mode::FromId($task->mode_id);
echo $machine->description();
echo $mode ? " with " . $mode->name() : "";
echo "<br>";
}
}
$queue = new TaskQueue($unit->id);
echo "<td>";
if ($queue->has_active_task()) {
$active = $queue->get_active_task();
echo "running";
echo "<span title='" . date("G:i d/m/Y", $active->start_time()) . "'> started " . time_ago($active->start_time()) . " ago</span>";
} else {
echo "not running";
}
