<?php
  /**
   * Copyright (c) 2011 Jakob Sack <mail@jakobsack.de>
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   * See the COPYING-README file.
   */
  OCP\App::checkAppEnabled('calendar');
  
  if(substr(OCP\Util::getRequestUri(),0,strlen(OC_App::getAppWebPath('calendar').'/caldav.php')) == OC_App::getAppWebPath('calendar'). '/caldav.php') {
  	$baseuri = OC_App::getAppWebPath('calendar').'/caldav.php';
  }
  
  // only need authentication apps
  $RUNTIME_APPTYPES=array('authentication');
  OC_App::loadApps($RUNTIME_APPTYPES);
  if(\OCP\App::isEnabled('contacts')) {
  	\OCP\Share::registerBackend('addressbook', 'OCA\Contacts\Share\Addressbook', 'contact');
  }
  
  // Backends
  $authBackend = new OC_Connector_Sabre_Auth();
  $principalBackend = new OC_Connector_Sabre_Principal();
  $caldavBackend    = new OC_Connector_Sabre_CalDAV();
  $requestBackend = new OC_Connector_Sabre_Request();
  
  // Root nodes

  $Sabre_CalDAV_Principal_Collection = new \Sabre\CalDAV\Principal\Collection($principalBackend);

  $Sabre_CalDAV_Principal_Collection->disableListing = true; // Disable listening
  
  $calendarRoot = new OC_Connector_Sabre_CalDAV_CalendarRoot($principalBackend, $caldavBackend);
  $calendarRoot->disableListing = true; // Disable listening
  
  $nodes = array(
  	$Sabre_CalDAV_Principal_Collection,
  	$calendarRoot,
  	);
  
  // Fire up server

  $server = new \Sabre\DAV\Server($nodes);

  $server->httpRequest = $requestBackend;
  $server->setBaseUri($baseuri);
  // Add plugins

  $server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend,'ownCloud'));
  $server->addPlugin(new \Sabre\CalDAV\Plugin());
  $server->addPlugin(new \Sabre\DAVACL\Plugin());
  $server->addPlugin(new \Sabre\DAV\Browser\Plugin(false)); // Show something in the Browser, but no upload
  $server->addPlugin(new \Sabre\CalDAV\ICSExportPlugin());

  
  // And off we go!
  $server->exec();