gistfile1.txt

$status=file($folder . DIRECTORY_SEPARATOR . "STATUS");
if ($status === FALSE) {
        $status = array();
}

// check the global status
switch(checkStatus("CONFIG")) {
        case 0:
                $nextenabled="disabled=\"disabled\"";
                                header( "refresh:5" );
                break;          
        case 1:
                $nextenabled="disabled=\"disabled\"";
                                chdir($folder);
                //if ($workflow['custom_config'] == "yes") {
                if true {
                        header( "Location: sugarcane/index.php?workflowid=$workflowid&offline=offline");
                } else {
                        pclose(popen('R_LIBS_USER="' . ${pecan_install} . '" R CMD BATCH workflow_stage2.R &', 'r'));
                        if ($offline) {
                                header( "Location: running_stage2.php?workflowid=$workflowid&offline=offline");
                        } else {
                                header( "Location: running_stage2.php?workflowid=$workflowid");
                        }
                }
                break;

        case 2:
                $nextenabled="";
                if ($offline) {
                        header( "Location: finished.php?workflowid=$workflowid&offline=offline");
                } else {
                        header( "Location: finished.php?workflowid=$workflowid");
                }
                mysql_query("UPDATE workflows SET finished_at=NOW() WHERE id=${workflowid} AND finished_at IS NULL");