pages/manager/TrackHandler.inc.php

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<?php

//$Id$

import('pages.manager.ManagerHandler');

class TrackHandler extends ManagerHandler {
   function TrackHandler() {
      parent::ManagerHandler();
   }
   function tracks() {
      $this->validate();
      $this->setupTemplate();

      $schedConf =& Request::getSchedConf();
      $rangeInfo =& Handler::getRangeInfo('tracks', array());
      $trackDao =& DAORegistry::getDAO('TrackDAO');
      while (true) {
         $tracks =& $trackDao->getSchedConfTracks($schedConf->getId(), $rangeInfo);
         if ($tracks->isInBounds()) break;
         unset($rangeInfo);
         $rangeInfo =& $tracks->getLastPageRangeInfo();
         unset($tracks);
      }

      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('pageHierarchy', array(array(Request::url(null, null, 'manager'), 'manager.schedConfManagement')));
      $templateMgr->assign_by_ref('tracks', $tracks);
      $templateMgr->assign('helpTopicId','conference.currentConferences.tracks');
      $templateMgr->display('manager/tracks/tracks.tpl');
   }

   function createTrack() {
      $this->editTrack();
   }

   function editTrack($args = array()) {
      $this->validate();
      $this->setupTemplate(true);

      import('manager.form.TrackForm');

      $trackForm = new TrackForm(!isset($args) || empty($args) ? null : $args[0]);
      if ($trackForm->isLocaleResubmit()) {
         $trackForm->readInputData();
      } else {
         $trackForm->initData();
      }
      $trackForm->display();
   }

   function updateTrack() {
      parent::validate();
      $this->setupTemplate(true);

      import('manager.form.TrackForm');

      $trackForm = new TrackForm(Request::getUserVar('trackId'));
      $trackForm->readInputData();

      if ($trackForm->validate()) {
         $trackForm->execute();
         Request::redirect(null, null, null, 'tracks');
      } else {
         $trackForm->display();
      }
   }

   function deleteTrack($args) {
      $this->validate();

      $schedConf =& Request::getSchedConf();
      if (isset($args) && !empty($args)) {
         $trackDao =& DAORegistry::getDAO('TrackDAO');
         $trackDao->deleteTrackById($args[0], $schedConf->getId());
      }

      Request::redirect(null, null, null, 'tracks');
   }

   function moveTrack() {
      $this->validate();

      $schedConf =& Request::getSchedConf();
      $trackDao =& DAORegistry::getDAO('TrackDAO');
      $track =& $trackDao->getTrack(Request::getUserVar('trackId'), $schedConf->getId());

      if ($track != null) {
         $track->setSequence($track->getSequence() + (Request::getUserVar('d') == 'u' ? -1.5 : 1.5));
         $trackDao->updateTrack($track);
         $trackDao->resequenceTracks($schedConf->getId());
      }

      Request::redirect(null, null, null, 'tracks');
   }

   function setupTemplate($subclass = false){
      AppLocale::requireComponents(array(LOCALE_COMPONENT_PKP_SUBMISSION, LOCALE_COMPONENT_PKP_READER));
      parent::setupTemplate(true);
      if ($subclass) {
         $templateMgr =& TemplateManager::getManager();
         $templateMgr->append('pageHierarchy', array(Request::url(null, null, 'manager', 'tracks'), 'track.tracks'));
      }
   }
}

?>

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