public function userCanEdit() {
   $u = new User();
 
   if($u->isSuperUser()) { //Super user can always edit
      return true;
   }
 
   //Check whether users can either their own records
   $f = sixeightForm::getByID(intval($this->fID));
   if($f->ownerCanEdit()) {
      if($u->isRegistered() && intval($u->getUserID()) == intval($this->creator)) { //If the user owns the record, they can edit it
         return true;
      }
   }
   //If users cannot edit their own records, they must be part of a group that can edit records
   foreach($u->uGroups as $gID => $gName) { //Loop through the groups
      if($f->groupCanEditRecords($gID)) { //If user is part of a group that can edit, they can edit
         return true;
      }
   }
 
   return false; //Deny access by default
}
 
public function userCanDelete() {
   $u = new User();
 
   if($u->isSuperUser()) { //Super user can always delete
      return true;
   }
 
   //Check whether users can delete their own records
   $f = sixeightForm::getByID(intval($this->fID));
   if($f->ownerCanDelete()) {
      if($u->isRegistered() && intval($u->getUserID()) == intval($this->creator)) { //If the user owns the record, they can delete it
         return true;
      }
   }
   foreach($u->uGroups as $gID => $gName) { //Loop through the groups
      if($f->groupCanDeleteRecords($gID)) { //If user is part of a group that can delete, they can edit
         return true;
      }
   }
 
   return false; //Deny access by default
}