<? 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 dev_SessionController extends Zend_Controller_Action {

  public function init() {
    /* Initialize action controller here */
  }

  public function indexAction() {
    $mapper = new Application_Model_SessionMapper();
    $this->view->sessions = $mapper->fetchAll();
#print_a($_SESSION);
  }
  private function getUniqueCode($length = "") {
    $code = md5(uniqid(rand(), true));
    if ($length != "") { return substr($code, 0, $length); }
    else { return $code; }
  }

  public function createsessionAction() {
    $cm = new Application_Model_ClientMapper();
    $clients = $cm->fetchAll();

    $bm = new Application_Model_BootOsMapper();
    $bootos = $bm->fetchAll();

    $bi = new Application_Model_BootIsoMapper();
    $bootisos = $bi->fetchAll();

    $bmem = new Application_Model_BootMenuEntriesMapper();
    $bootmenuentries = $bmem->fetchAll();

    $mm = new Application_Model_MembershipMapper();
    $memberships = $mm->fetchAll();


    if (!isset($_POST["add"])) {
      $createsession = new dev_Form_Session(array('buttontext' => 'Create Session', 'bootmenuentries' => $bootmenuentries, 'clients' => $clients, 'bootos' => $bootos, 'bootisos' => $bootisos, 'memberships' => $memberships));
      $this->view->createsession = $createsession;
    } else {
      // TODO extend with normal function not only with post
      $createsession = new dev_Form_Session(array('buttontext' => 'Create Session', 'bootmenuentries' => $bootmenuentries, 'clients' => $clients, 'bootos' => $bootos, 'bootisos' => $bootisos), $_POST);
#print_a($_POST);
      if ($createsession->isValid($_POST)) {
        try {
          $uniqid = $this->getUniqueCode(10);
          $sm = new Application_Model_SessionMapper();
          while(count($sm->findBy(array('alphasessionID' => $uniqid), true)) > 0) {
            $uniqid = $this->getUniqueCode(16);
          }

          $session = new Application_Model_Session($_POST);
          $session->setTime(strtotime($_POST['time']));
          $session->setAlphasessionID($uniqid);

          // UNIQUE ID IN SESSION SPEICHERN:
          $_SESSION['alphasessionID'] = $uniqid;

          if($session->getClientID() == '') {
            $session->setClientID(null);
          }
          if($session->getBootosID() == '') {
            $session->setBootosID(null);
          }
          if($session->getBootmenuentryID() == '') {
            $session->setBootmenuentryID(null);
          }
          if($session->getMembershipID() == '') {
            $session->setMembershipID(null);
          }
          $sessionmapper = new Application_Model_SessionMapper();
          $sessionmapper->save($session);

          $this->_redirect('/dev/session');

        } catch (Zend_Exception $e) {
          echo "Error message 2: " . $e->getMessage() . "\n";
        }
      }
      $this->view->createsession = $createsession;
    }
  }

  public function editsessionAction() {
    $cm = new Application_Model_ClientMapper();
    $clients = $cm->fetchAll();

    $bm = new Application_Model_BootOsMapper();
    $bootos = $bm->fetchAll();

    $bi = new Application_Model_BootIsoMapper();
    $bootisos = $bi->fetchAll();

    $bmem = new Application_Model_BootMenuEntriesMapper();
    $bootmenuentries = $bmem->fetchAll();

    $mm = new Application_Model_MembershipMapper();
    $memberships = $mm->fetchAll();

    if (!isset($_POST["add"])) {
      // TODO: ACL implementieren ob er editieren darf
      $sessionID = $this->_request->getParam('sessionID');
      $session = new Application_Model_Session();
      try {

        $sessionmapper = new Application_Model_SessionMapper();
        $sessionmapper->find($sessionID, $session);
        $session->setTime(date('d.m.Y H:i', $session->getTime()));
        $session2 = $session->toArray();
#print_a($session2);

        $editsession = new dev_Form_Session(array('buttontext' => 'Edit Session', 'bootmenuentries' => $bootmenuentries, 'clients' => $clients, 'bootos' => $bootos, 'bootisos' => $bootisos, 'memberships' => $memberships));
        $editsession->populate($session2);
        $this->view->editsession = $editsession;
      } catch (Zend_Exception $e) {
        echo "Error message 2: " . $e->getMessage() . "\n";
      }

    } else {
      try {
        $sessionID = $this->_request->getParam('sessionID');

        $editsession = new dev_Form_Session(array('buttontext' => 'Edit Session', 'bootmenuentries' => $bootmenuentries, 'clients' => $clients, 'bootos' => $bootos, 'bootisos' => $bootisos, 'memberships' => $memberships), $_POST);

        if ($editsession->isValid($_POST)) {
          $_SESSION['alphasessionID'] = $_POST['alphasessionID'];
          $session = new Application_Model_Session($_POST);
          $session->setID($this->_request->getParam('sessionID'));
          $session->setTime(strtotime($_POST['time']));
          if($session->getClientID() == '') {
            $session->setClientID(null);
          }
          if($session->getBootosID() == '') {
            $session->setBootosID(null);
          }
          if($session->getBootmenuentryID() == '') {
            $session->setBootmenuentryID(null);
          }
          if($session->getMembershipID() == '') {
            $session->setMembershipID(null);
          }
          $sessionmapper = new Application_Model_SessionMapper();
          $sessionmapper->save($session);
          echo 'valid';
        } else {
          echo 'not valid';
        }
      } catch (Zend_Exception $e) {
        echo "Error message 2: " . $e->getMessage() . "\n";
      }
      $this->_redirect('/dev/session');
    }
  }

  public function deletesessionAction() {
    $sessionID = $this->_request->getParam('sessionID');
    if(is_numeric($sessionID)) {
      $deletesession = new Application_Model_Session();
      $deletesession->setID($sessionID);
      $sessionmapper = new Application_Model_SessionMapper();
      $sessionmapper->delete($deletesession);
    }
    $this->_redirect('/dev/session');
  }


}