/**
  * Append ass_<ass_id> to path (assignment id)
  */
 function init()
 {
     if (parent::init()) {
         if ($this->ass_id > 0) {
             $this->submission_path = $this->path . "/subm_" . $this->ass_id;
             $this->tmp_path = $this->path . "/tmp_" . $this->ass_id;
             $this->feedb_path = $this->path . "/feedb_" . $this->ass_id;
             $this->path .= "/ass_" . $this->ass_id;
         }
     } else {
         return false;
     }
     return true;
 }
 /**
  * Append ass_<ass_id> to path (assignment id)
  */
 function init()
 {
     if (parent::init()) {
         if ($this->ass_id > 0) {
             $this->submission_path = $this->path . "/subm_" . $this->ass_id;
             $this->tmp_path = $this->path . "/tmp_" . $this->ass_id;
             $this->feedb_path = $this->path . "/feedb_" . $this->ass_id;
             $this->multi_feedback_upload_path = $this->path . "/mfb_up_" . $this->ass_id;
             $this->peer_review_upload_path = $this->path . "/peer_up_" . $this->ass_id;
             $this->path .= "/ass_" . $this->ass_id;
         }
     } else {
         return false;
     }
     return true;
 }
 /**
  * init and create directory
  */
 protected function init()
 {
     parent::init();
     $this->create();
 }