function workflow_input($sid)
{
#echo 'Marking';
workflow_recurse($sid);
#echo ', Executing';
workflow_execute($sid);
#echo ', Done.';
}
function workflow_done($sid)
{
global $db;
$sql = "select * from station where sid='" . $sid . "'";
$result = $db->fetchAll($sql);
#file_put_contents('/tmp/info',"In workflow done(".$sid.",".$result[0]['status'].",".$result[0]['request'].")\n",FILE_APPEND);
if ($result[0]['status'] == 'running' and $result[0]['request'] == 'waiting') {
$columns['status'] = 'ready';
$columns['request'] = 'done';
$db->update("station", $columns, '"sid"=\'' . $sid . '\'');
#file_put_contents('/tmp/info',"Executing (".$sid.")\n",FILE_APPEND);
workflow_execute($sid);
} else {
if ($result[0]['request'] == 'update') {
workflow_execute1($sid);
}
}
}