add clearing of unused classes in lvplan caldav export lib

application/config/routes.php

@@ -120,8 +120,8 @@ $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/prestudent/(:num)'] = 'a
 $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/person/(:num)'] = 'api/frontend/v1/stv/Students/getPerson/$1/$2';
 
 
-$route['test'] = 'Test';
-$route['test/.*'] = 'Test';
+$route['lvplan/caldav'] = 'LvPlanCalDAV';
+$route['lvplan/caldav/.*'] = 'LvPlanCalDAV';
 
 // load routes from extensions, also look for environment-specific configs
 $subdirs = ['application/config/extensions', 'application/config/' . ENVIRONMENT . '/extensions'];

application/controllers/LvPlanCalDAV.php

@@ -4,7 +4,7 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 /**
  */
-class Test extends FHC_Controller
+class LvPlanCalDAV extends FHC_Controller
 {
 	/**
 	 * Constructor
@@ -27,13 +27,18 @@ class Test extends FHC_Controller
 
         $tree = array(
             new \Sabre\CalDAV\Principal\Collection($principalBackend),
-            new SabreDAVReadOnlyCalendarRoot($principalBackend, $calendarBackend)
+            new \Sabre\CalDAV\CalendarRoot($principalBackend, $calendarBackend)
         );
 
         $server = new \Sabre\DAV\Server($tree);
 
-        $path = "/ma1433/core/FHC-Core/index.ci.php/test"; 
-        $server->setBaseUri($path);
+        $baseUri = '/' . implode('/', array_filter([
+            trim(BASE_LOCATION, '/'),
+            trim($this->config->item('index_page'), '/'),
+            'lvplan',
+            'caldav'
+        ]));
+        $server->setBaseUri($baseUri);
 
         $authBackend->setRealm('SabreDAV');
         $authPlugin = new \Sabre\DAV\Auth\Plugin($authBackend);

application/controllers/jobs/TempusJob.php

@@ -13,7 +13,7 @@ class TempusJob extends JOB_Controller
 		$this->_ci =& get_instance();
 
 		$this->_ci->load->helper('hlp_sancho_helper');
-		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('KalenderLib', ["uid" => null]);
 	}
 
 

application/libraries/KalenderLib.php

@@ -46,6 +46,8 @@ class KalenderLib
 												tbl_kalender.von,
 												tbl_kalender.bis,
 												tbl_kalender_ort.ort_kurzbz,
+												tbl_kalender_ort.ort_kurzbz as ko_ort_kurzbz,
+												tbl_kalender_ort.location as ko_location,
 												tbl_lehreinheit.lehreinheit_id,
 												tbl_lehreinheit.lehrveranstaltung_id,
 												tbl_lehreinheit.lehrfach_id,
@@ -173,6 +175,8 @@ class KalenderLib
 					'tooltip' => 'tip',
 					'status_kurzbz' => $row->status_kurzbz,
 					'ort_kurzbz' => isset($row->ort_kurzbz) ? $row->ort_kurzbz : '',
+					'ko_ort_kurzbz' => isset($row->ko_ort_kurzbz) ? $row->ko_ort_kurzbz : '',
+					'ko_location' => isset($row->ko_location) ? $row->ko_location : '',
 					'lehrform' => isset($row->lehrform_kurzbz) ? $row->lehrform_kurzbz : '',
 					'lehrfach' => isset($row->lehrfach_kurzbz) ? $row->lehrfach_kurzbz : '',
 					'lehrfach_bez' => isset($row->lehrfach_bezeichnung) ? $row->lehrfach_bezeichnung : '',

application/libraries/sabredav/SabreDAVCalDAVLib.php

@@ -2,11 +2,6 @@
 
 require_once __DIR__.'/caldav/SabreDAVACLPrincipalBackend.php';
 require_once __DIR__.'/caldav/SabreDAVCalDAVBackend.php';
-require_once __DIR__.'/caldav/SabreDAVReadOnlyACL.php';
-require_once __DIR__.'/caldav/SabreDAVReadOnlyCalendarRoot.php';
-require_once __DIR__.'/caldav/SabreDAVReadOnlyCalendarHome.php';
-require_once __DIR__.'/caldav/SabreDAVReadOnlyCalendar.php';
-require_once __DIR__.'/caldav/SabreDAVReadOnlyCalendarObject.php';
 
 /**
  * Loads the SabreDAV CalDAV classes for the LVPlan calendar endpoint.

application/libraries/sabredav/caldav/SabreDAVCalDAVBackend.php

@@ -9,6 +9,10 @@ class SabreDAVCalDAVBackend extends \Sabre\CalDAV\Backend\AbstractBackend
 
 	protected $CI;
 
+	CONST CALENDAR_NAME = 'LVPlan';
+	CONST CAL_CATEGORY_STUNDENPLAN = 'Stundenplan';
+	CONST CAL_CATEGORY_STUNDENPLAN_EXAM = 'StundenplanExam';
+	CONST CAL_CATEGORY_STUNDENPLAN_ONLINE = 'StundenplanOnline';
 	/**
      * Creates the backend
      *
@@ -52,11 +56,11 @@ class SabreDAVCalDAVBackend extends \Sabre\CalDAV\Backend\AbstractBackend
         $calendars = array();
 		$calendar = array(
 			'id' => $user,
-			'uri' => 'LVPlan-'.$user,
+			'uri' => self::CALENDAR_NAME.'-'.$user,
 			'principaluri' => 'principals/'.$user,
 			'{' . \Sabre\CalDAV\Plugin::NS_CALENDARSERVER . '}getctag' => $this->buildCalendarCtag($user),
 			'{' . \Sabre\CalDAV\Plugin::NS_CALDAV . '}supported-calendar-component-set' => new \Sabre\CalDAV\Xml\Property\SupportedCalendarComponentSet(array('VEVENT')),
-			'{DAV:}displayname'                          => 'LVPlan',
+			'{DAV:}displayname'                          => self::CALENDAR_NAME,
 			'{urn:ietf:params:xml:ns:caldav}calendar-description' => 'description comes here',
 			'{urn:ietf:params:xml:ns:caldav}calendar-timezone'    => 'Europe/Vienna',
 			'{http://apple.com/ns/ical/}calendar-order'  => '1',
@@ -226,10 +230,23 @@ class SabreDAVCalDAVBackend extends \Sabre\CalDAV\Backend\AbstractBackend
 			$description = $item->lehrfach_bez . "\r\n";
 
 			if (isset($item->lektor) && is_array($item->lektor) && count($item->lektor) > 0) {
-				$description .= "Lehrer: " . join(", ", array_map(function($teacher) { return $teacher["kurzbz"]; }, $item->lektor)) . "\r\n";
+				$description .= "Lektor*in: " . join(", ", array_map(function($teacher) { return $teacher["kurzbz"]; }, $item->lektor)) . "\r\n";
 			}
 		}
 
+
+		$category = self::CAL_CATEGORY_STUNDENPLAN;
+		if ($item->type === 'lehreinheit') {
+			if ($item->lehrform === 'EXAM') {
+				$category = self::CAL_CATEGORY_STUNDENPLAN_EXAM;
+			} else if (!isset($item->ko_ort_kurzbz) || $item->ko_ort_kurzbz === '') {
+				$category = self::CAL_CATEGORY_STUNDENPLAN_ONLINE;
+			}
+		} else if ($item->type === 'reservierung' && (!isset($item->ko_ort_kurzbz) || $item->ko_ort_kurzbz === '')) {
+			$category = self::CAL_CATEGORY_STUNDENPLAN_ONLINE;
+		}
+		
+
 		$parsedStartDate = $this->formatICalLocalDateTime($item->isostart);
 		$parsedEndDate = $this->formatICalLocalDateTime($item->isoend);
 		$lastModified = $this->formatICalUtcDateTime(isset($item->updateamum) ? $item->updateamum : null);
@@ -244,7 +261,7 @@ class SabreDAVCalDAVBackend extends \Sabre\CalDAV\Backend\AbstractBackend
 			.$this->buildICalTextLine('SUMMARY', $summary)
 			.$this->buildICalTextLine('DESCRIPTION', $description)
 			.$this->buildICalTextLine('LOCATION', isset($item->ort_kurzbz) ? $item->ort_kurzbz : '')
-			.$this->buildICalTextLine('CATEGORIES', 'Stundenplans')
+			.$this->buildICalTextLine('CATEGORIES', $category)
 			.$this->buildICalLine('DTSTART', $parsedStartDate, array('TZID' => 'Europe/Vienna'))
 			.$this->buildICalLine('DTEND', $parsedEndDate, array('TZID' => 'Europe/Vienna'));
 
@@ -271,7 +288,7 @@ class SabreDAVCalDAVBackend extends \Sabre\CalDAV\Backend\AbstractBackend
 		}
 
 		sort($fragments, SORT_STRING);
-		return 'LVPlan-'.$userUID.'-'.md5(implode('|', $fragments));
+		return self::CALENDAR_NAME.'-'.$userUID.'-'.md5(implode('|', $fragments));
 	}
 
 	protected function buildICalTextLine($name, $value, array $parameters = array())