private function generateAllcronjobs()
 {
     $model = Scheduler::model()->findAll();
     $cronjob = new Ssh2_crontab_manager(Yii::app()->params['sshServer'], Yii::app()->params['sshPort'], Yii::app()->params['sshUser'], Yii::app()->params['sshPass']);
     $cronjob->remove_crontab();
     foreach ($model as $event) {
         $jobs = $this->getEventDetails($event->idtbl_schedule, 'on');
         //create cronjob
         foreach ($jobs as $job) {
             $cronjob->append_cronjob($job);
             $cronjob->write_to_file();
         }
         $jobs = $this->getEventDetails($event->idtbl_schedule, 'off');
         //create cronjob
         foreach ($jobs as $job) {
             $cronjob->append_cronjob($job);
             $cronjob->write_to_file();
         }
         $cronjob->remove_file();
     }
 }
     if (isset($_POST["repeat"])) {
         $repeat = implode(",", $_POST["repeat"]);
     } else {
         $repeat = "";
     }
     $dayOfWeek = "*";
     $jobOff = $tmin . ' ' . $thr . ' ' . $day . ' ' . $month . ' ' . $dayOfWeek . ' curl "http://' . URI . '/zwave/server.php?command=control&type=binary&node=' . $deviceId . '&level=' . $state . '"';
     $jobOn = $min . ' ' . $hr . ' ' . $day . ' ' . $month . ' ' . $dayOfWeek . ' curl "http://' . URI . '/zwave/server.php?command=control&type=binary&node=' . $deviceId . '&level=' . $state . '"';
     $result = $dataobject->update_Schedule($_POST["jobID"], $_POST["summary"], $jobOn, $jobOff, $repeat);
     //clear crontab
     //$crontab->remove_crontab();
     break;
 case "Delete":
     $result = $dataobject->delete_Schedule($_POST["jobID"]);
     //clear crontab
     $crontab->remove_crontab();
     //re create jobs in crontab
     $dsJobs = $dataobject->get_Schedules();
     while ($job = $dsJobs->fetch()) {
         $repeats = explode(",", $job["schedule_repeat"]);
         foreach ($repeats as $dayOfWeek) {
             if ($job["schedule_on"] != null) {
                 $detailsOn = parseCommand($job["schedule_on"]);
                 $jobOn = $detailsOn["min"] . ' ' . $detailsOn["hr"] . ' ' . $detailsOn["day"] . ' ' . $detailsOn["month"] . ' ' . $dayOfWeek . ' curl "http://' . URI . '/zwave/server.php?command=control&type=binary&node=' . $detailsOn["node"] . '&level=' . $detailsOn["level"] . '"';
                 $crontab->append_cronjob($jobOn);
             }
             if ($job["schedule_off"] != null) {
                 $detailsOff = parseCommand($job["schedule_off"]);
                 $jobOff = $detailsOff["min"] . ' ' . $detailsOff["hr"] . ' ' . $detailsOff["day"] . ' ' . $detailsOff["month"] . ' ' . $dayOfWeek . ' curl "http://' . URI . '/zwave/server.php?command=control&type=binary&node=' . $detailsOff["node"] . '&level=' . $detailsOff["level"] . '"';
                 $crontab->append_cronjob($jobOff);
             }