private function process()
 {
     $this->commonProcess();
     $mail = services::getService('mail');
     $config = services::getService('config');
     $lang = services::getService('lang');
     $params = services::getService('pageParams');
     $categories = services::getService('cats');
     // use-res logics
     // accept inquiry
     if ($params->getParam('action') == 'wait_res_accept') {
         $wait_res = new resWait();
         $wait_res->get($params->getParam('wait_id'));
         $wait_res->fetchRes();
         // no item
         if ($wait_res->res->type == 0) {
             // delete all interessants
             $wait_res->res->deleteWaiting($wait_res->user_id);
             $wait_res->fetchUser();
             $wait_res->res->fetchUser();
             $mail->send('nogood_accepted', $wait_res->user, $wait_res->res, $wait_res->res->user);
             $this->switchPage('resmanager&msg=msg_request_success');
         }
         // give
         if ($wait_res->res->type == 1) {
             // res is given to the new owner
             $wait_res->res->changeOwner($wait_res->user_id);
             $wait_res->fetchUser();
             // delete pool affiliations
             $wait_res->res->deletePools();
             // delete all interessants
             $wait_res->res->deleteWaiting();
             $wait_res->res->fetchUser();
             $mail->send('give_accepted', $wait_res->user, $wait_res->res, $wait_res->res->user);
             $this->switchPage('resmanager&msg=msg_give_success');
         }
         // borrow
         if ($wait_res->res->type == 2) {
             // res is borrowed
             $wait_res->res->isBorrowed($wait_res->user_id);
             $wait_res->fetchUser();
             // delete all interessants
             $wait_res->res->deleteWaiting();
             $wait_res->res->fetchUser();
             $mail->send('borrow_accepted', $wait_res->user, $wait_res->res, $wait_res->res->user);
             $this->switchPage('resmanager&msg=msg_borrow_success');
         }
         $this->toDoList();
     }
     // refuse inquiry
     if ($params->getParam('action') == 'wait_res_refuse') {
         $wait_res = new resWait();
         $wait_res->id = $params->getParam('wait_id');
         $wait_res->find(true);
         $waiter = new user();
         $waiter->get($wait_res->user_id);
         $wait_res->fetchRes();
         $wait_res->res->fetchUser();
         $mail->send('refused', $waiter, $wait_res->res, $wait_res->res->user);
         $wait_res->delete();
         $this->toDoList();
         $this->switchPage('resmanager&');
     }
     // res is given back
     if ($params->getParam('action') == 'res_back') {
         $bow_res = new resBorrowed();
         $bow_res->res_id = $params->getParam('res_id');
         if ($bow_res->delete()) {
             $this->switchPage('resmanager&msg=msg_res_back');
         }
     }
     // delete resources
     if ($params->getParam('resdata_del_submit')) {
         foreach ($_POST as $res_id => $doesnmatter) {
             $del_res = new resources();
             // delete res
             $del_res->id = $res_id;
             if ($del_res->deleteAll()) {
                 $deleted = true;
             }
         }
         // set $msg
         if ($deleted) {
             $this->switchPage('resmanager&msg=msg_delres_success');
         }
     }
     $userres = new resFetcher();
     $userres->_order = "name";
     $userres->_user = $this->user->id;
     $userres->search();
     $this->userres = $userres->getAsArray();
     // function is set
     if ($this->res_offers) {
         $this->function = 'offers';
     } else {
         if ($this->borrowed_res) {
             $this->function = 'borrowed';
         } else {
             $this->function = 'all';
         }
     }
     if ($params->getParam('function')) {
         $this->function = $params->getParam('function');
     }
     if (!$this->res_offers && $this->function == 'offers') {
         $this->function = 'borrowed';
     }
     if (!$this->borrowed_res && $this->function == 'borrowed') {
         $this->function = 'all';
     }
 }
 function deleteAll()
 {
     $aff1 = new resWait();
     $aff2 = new resBorrowed();
     $aff3 = new poolsResources();
     $aff4 = new attributesString();
     $aff5 = new attributesSelect();
     $aff1->res_id = $this->id;
     $aff1->delete();
     $aff2->res_id = $this->id;
     $aff2->delete();
     $aff3->res_id = $this->id;
     $aff3->delete();
     $aff4->res_id = $this->id;
     $aff4->delete();
     $aff5->res_id = $this->id;
     $aff5->delete();
     $this->deletePools();
     return $this->delete();
 }