<?php
/*
 * Copyright (c) 2011 - OpenSLX GmbH, RZ Uni Freiburg
 * This program is free software distributed under the GPL version 2.
 * See http://gpl.openslx.org/
 *
 * If you have any feedback please consult http://feedback.openslx.org/ and
 * send your suggestions, praise, or complaints to feedback@openslx.org
 *
 * General information about OpenSLX can be found at http://openslx.org/
 */

class Pbs_Session {

  public function createSession(Application_Model_Session $session) {
    $sessionmapper = new Application_Model_SessionMapper();
    $uniqid = $this->getUniqueCode(10);
    $sm = new Application_Model_SessionMapper();
    while(count($sm->findBy(array('alphasessionID' => $uniqid), true)) > 0) {
      $uniqid = $this->getUniqueCode(16);
    }

    $session->setAlphasessionID($uniqid);

    $id = $sessionmapper->save($session);
    $sessionmapper->find($id, $session);
    return $session;
  }
  public function createClient(Application_Model_Client $client) {
    $clientmapper = new Application_Model_ClientMapper();
    $result = $clientmapper->findBy(array('macadress' => $client->getMacadress(), 'groupID' => $client->getGroupID()), true);
    if(count($result) > 0) {
      $client->setOptions($result[0]);
      $client->setID($result[0]['clientID']);
    } else {
      $id = $clientmapper->save($client);
      $clientmapper->find($id, $client);
    }
    return $client;
  }
  private function getUniqueCode($length = "") {
    $code = md5(uniqid(rand(), true));
    if ($length != "") { return substr($code, 0, $length); }
    else { return $code; }
  }
}

?>