<? 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 User_ClientController extends Zend_Controller_Action {
  private $membership;
  protected $page;

  public function init() {
    if (Zend_Auth::getInstance()->hasIdentity()) {
      $userIDsNamespace = Zend_Session::namespaceGet('userIDs');
      if($userIDsNamespace['membershipID'] == '') {
        $pbsNotifier = new Pbs_Notifier();
        echo $pbsNotifier->notify('No membershipID set', 'forbidden');
      }
      /* Initialize action controller here */
      $membershipMapper = new Application_Model_MembershipMapper();
      $this->membership = new Application_Model_Membership();
      $membershipMapper->find($userIDsNamespace['membershipID'], $this->membership);
    } else {
      $this->_helper->redirector('login', 'auth');
    }
    $this->page = $this->_request->getParam('page');
  }

  public function indexAction() {
    // ACL: is he authorized to see this ?
    if(!Pbs_Acl::checkRight('clo'))
      { $this->_redirect('/user'); }

    // Get the Clients which booted with a bootiso of this group
    $result = $this->_request->getParam('deleteresult');
    if($result != "") {
      $pbsNotifier = new Pbs_Notifier();
      $this->view->notification = $pbsNotifier->notify('delete', $result);
    }
    $result = $this->_request->getParam('modifyresult');
    if($result != "") {
      $pbsNotifier = new Pbs_Notifier();
      $this->view->notification = $pbsNotifier->notify('modify', $result);
    }
    $result = $this->_request->getParam('addresult');
    if($result != "") {
      $pbsNotifier = new Pbs_Notifier();
      $this->view->notification = $pbsNotifier->notify('create', $result);
    }

    $clientMapper = new Application_Model_ClientMapper();
    $clientsInGroup = $clientMapper->findBy(array('groupID' => $this->membership->getGroupID()), true);

    // Search
    $search = $this->_request->getParam('search');
    $mySearch = new Pbs_Search();
    $mySearch->setSearchTerm($search);
    $mySearch->setModule('client');
    if($search != '') {
      $this->view->search = $mySearch->getSearchTerm();
      $clientsInGroup = $mySearch->search($clientsInGroup);
    }
    $this->view->searchform = $mySearch->searchForm();

    // Format Time-String
    foreach($clientsInGroup as $k => $cig) {
      $clientsInGroup[$k]['created'] = date(Zend_Registry::get('dateformat'), $cig['created']);
    }

    // Pagination
    $pagination = new Pbs_Pagination();
    $pagination->setPerPage(10)
    ->setElement($clientsInGroup)
    ->setRequestPage($this->_request->getParam('page'))
    ->setPageUrl('/user/client/index'.((isset($this->view->search)) ? '/search/'.$this->view->search : ''));
    $clientsInGroup = $pagination->getElements();

    $this->view->pagination = $pagination->pagination();
    $this->view->page     = $pagination->getRequestPage();
    $this->view->clients  = $clientsInGroup;

  }
  public function searchAction() {
    $this->_redirect('/user/client/index/search/'.($_GET['search']));
  }

  public function addclientAction() {
    $mac = $this->_request->getParam('mac');
    $hh = $this->_request->getParam('hh');

    // ACL: is he authorized to create new clients?
    if(!Pbs_Acl::checkRight('cla'))
      { $this->_redirect('/user'); }

    if (!isset($_POST["add"])) {
      $addclient = new user_Form_Client(array(
                                          'buttontext' => 'Create Client',
                                          'page' => $this->page));
      $this->view->addclient = $addclient;
    } else {
      $addclient = new user_Form_Client(array(
                                          'buttontext' => 'Create Client',
                                          'page' => $this->page), $_POST);
      if ($addclient->isValid($_POST) || ($mac != '' && $hh != '') ) {
        $client = new Application_Model_Client($_POST);
        $mac = ($mac != '') ? $mac : $_POST['macadress'];
        $hh = ($hh != '') ? $hh : $_POST['hardwarehash'];
        $client->setMacadress($mac)
        ->setHardwarehash($hh)
        ->setCreated(time())
        ->setGroupID($this->membership->getGroupID());
        $clientmapper = new Application_Model_ClientMapper();
        $clientmapper->save($client);
        $this->_redirect('/user/client/index/addresult/ok');
      }
      $this->view->addclient = $addclient;
    }
  }

  public function removeclientAction() {
    $clientID = $this->_request->getParam('clientID');

    // ACL: is he authorized to delete clients?
    if(!Pbs_Acl::checkRight('cld'))
      { $this->_redirect('/user'); }

    $clientMapper = new Application_Model_ClientMapper();
    if(is_numeric($clientID)) {
      $client = new Application_Model_Client();
      $clientMapper->find($clientID, $client);
      if($client->getGroupID() == $this->membership->getGroupID()) {
        $clientMapper = new Application_Model_ClientMapper();
        $clientMapper->delete($client);
        $this->_redirect('/user/client/index/page/'.$this->page.'/deleteresult/ok');
      } else {
        $this->_redirect('/user/client/index/page/'.$this->page.'/deleteresult/forbidden');
      }
    }
    $this->_redirect('/user/client/index/page/'.$this->page.'/deleteresult/error');
  }

  public function editclientAction() {
    // ACL: Is he authorized to edit clients ?
    if(!Pbs_Acl::checkRight('cle'))
      { $this->_redirect('/user'); }

    if (!isset($_POST["add"])) {
      $clientID = $this->_request->getParam('clientID');
      $client = new Application_Model_Client();
      $mapper = new Application_Model_ClientMapper();
      $mapper->find($clientID, $client);

      if($client->getGroupID() == $this->membership->getGroupID()) {
        $editclient = new user_Form_Client(array(
                                             'buttontext' => 'Edit Client',
                                             'page' => $this->page));
        $editclient->populate($client->toArray());
        $this->view->editclient = $editclient;
      } else {
        $this->_redirect('/user/client/index/page/'.$this->page.'/modifyresult/error');
      }
    } else {
      $editclient = new user_Form_Client(array(
                                           'buttontext' => 'Edit Client',
                                           'page' => $this->page), $_POST);
      if ($editclient->isValid($_POST) || ($mac != '' && $hh != '') ) {
        $client = new Application_Model_Client($_POST);
        $client->setID($this->_request->getParam('clientID'));

        $dbclient = new Application_Model_Client();
        $clientMapper = new Application_Model_ClientMapper();
        $clientMapper->find($this->_request->getParam('clientID'), $dbclient);

        $client->setCreated($dbclient->getCreated());

        if($dbclient->getGroupID() == $this->membership->getGroupID()) {
          $client->setGroupID($this->membership->getGroupID());
          $clientmapper = new Application_Model_ClientMapper();
          $clientmapper->save($client);
          $this->_redirect('/user/client/index/page/'.$this->page.'/modifyresult/ok');
        } else {
          $this->_redirect('/user/client/index/page/'.$this->page.'/modifyresult/error');
        }
      }
      $this->view->editclient = $editclient;
    }
  }
}