From 344f7f68368c27a13aecac90f6a6aca08517cf9d Mon Sep 17 00:00:00 2001
From: libasys <sebastian.doell@libasys.de>
Date: Sun, 13 Sep 2015 23:48:19 +0200
Subject: [PATCH] fixes for vobject categories

---
 controller/calendarsettingscontroller.php |  1 +
 controller/eventcontroller.php            |  5 ++--
 controller/exportcontroller.php           |  6 ++--
 lib/connector/calendarconnector.php       | 35 ++++++++++++++++++++++-
 4 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/controller/calendarsettingscontroller.php b/controller/calendarsettingscontroller.php
index 21d617c..32f1d90 100755
--- a/controller/calendarsettingscontroller.php
+++ b/controller/calendarsettingscontroller.php
@@ -188,6 +188,7 @@ public function getUserSettingsCalendar() {
 				$myCalendars[$calendar['id']]=[
 					'id'=> $calendar['id'],
 					'name'=>$calendar['displayname'],
+					'uri' => $calendar['uri'],
 					'issubscribe' => (int) $calendar['issubscribe'],
 					'permissions' => (int) $calendar['permissions'],
 				];
diff --git a/controller/eventcontroller.php b/controller/eventcontroller.php
index e70f0c8..6f54afc 100755
--- a/controller/eventcontroller.php
+++ b/controller/eventcontroller.php
@@ -290,9 +290,9 @@ public function addCategorieToEvent() {
 				if(!array_key_exists($category, $aCatNew)){
 					$sCatNew.= ','.$category;
 				}
-				$vevent->setString('CATEGORIES', $sCatNew);
+				$vevent->CATEGORIES = $sCatNew;
 			}else{
-				$vevent->setString('CATEGORIES', $category);
+				$vevent->CATEGORIES = $category;
 			}
 			
 			$vevent->setDateTime('LAST-MODIFIED', 'now');
@@ -1694,6 +1694,7 @@ public function generateEventOutput(array $event, $start, $end, $list = false) {
 				$isEventShared = $event['shared'];
 			}
 			
+			
 			$lastmodified = ($last_modified) ? $last_modified -> getDateTime() -> format('U') : 0;
 			$staticoutput = array(
 				'id' => (int)$event['id'],
diff --git a/controller/exportcontroller.php b/controller/exportcontroller.php
index 7f8ee58..8b696b7 100755
--- a/controller/exportcontroller.php
+++ b/controller/exportcontroller.php
@@ -49,6 +49,8 @@ public function __construct($appName, IRequest $request, $userId, $l10n, IConfig
 		$this->configInfo = $settings;
 	}
 	
+
+	
 	/**
 	*@PublicPage
 	 * @NoCSRFRequired
@@ -62,7 +64,7 @@ public function exportEvents(){
 		if (isset($token)) {
 				
 			$linkItem = \OCP\Share::getShareByToken($token, false);
-			if (is_array($linkItem) && isset($linkItem['uid_owner'])) {
+			if (is_array($linkItem) && isset($linkItem['uid_owner']) && !isset($linkItem['share_with'])) {
 				$rootLinkItem = \OCP\Share::resolveReShare($linkItem);
 				
 				if (isset($rootLinkItem['uid_owner'])) {
@@ -113,7 +115,7 @@ public function exportEvents(){
 			$calendarEvents = Export::export($calid, Export::CALENDAR);
 			
 			$response = new DataDownloadResponse($calendarEvents, $name, 'text/calendar');
-			
+			$response->addHeader('last-modified',$calendar['lastmodifieddate']);
 			return $response;	
 				
 		}
diff --git a/lib/connector/calendarconnector.php b/lib/connector/calendarconnector.php
index abea6fb..6a9dc64 100644
--- a/lib/connector/calendarconnector.php
+++ b/lib/connector/calendarconnector.php
@@ -91,7 +91,23 @@ public function addObject($calendarId, $objectUri, $calendarData, $bLogActivity
 
 		$object = $objectParser -> parse($calendarData);
 		list($type, $startdate, $enddate, $summary, $repeating, $uid, $isAlarm, $relatedTo) = $objectParser -> extractData($object);
-
+		
+		//Thunderbird fix multiple categories
+		$vevent = $object->VEVENT;
+		if(isset($vevent->CATEGORIES) && count($vevent->CATEGORIES) > 1){
+			$sCat ='';	
+			foreach($vevent->CATEGORIES as $key => $val){
+				if($sCat === ''){
+					$sCat .= $val;
+				}else{
+					$sCat .= ','.$val;
+				}	
+			}
+			unset($vevent->CATEGORIES);
+			$vevent->CATEGORIES = $sCat;
+			$calendarData = $object->serialize();			
+		}
+		
 		$eventDB = new EventDAO($this -> db, $this -> userId, null);
 		$object_id = $eventDB -> add($calendarId, $type, $startdate, $enddate, $repeating, $summary, $calendarData, $objectUri, time(), $isAlarm, $uid, $relatedTo, 0, $this -> userId);
 
@@ -151,6 +167,23 @@ public function updateObject($cid, $uri, $data, $bLogActivity = true) {
 		}
 		$object = $objectParser -> parse($data);
 		list($type, $startdate, $enddate, $summary, $repeating, $uid, $isAlarm, $relatedTo) = $objectParser -> extractData($object);
+		
+		//Thunderbird fix
+		$vevent = $object->VEVENT;
+		if(isset($vevent->CATEGORIES) && count($vevent->CATEGORIES) > 1){
+			$sCat ='';	
+			foreach($vevent->CATEGORIES as $key => $val){
+				if($sCat === ''){
+					$sCat .= $val;
+				}else{
+					$sCat .= ','.$val;
+				}	
+			}
+			unset($vevent->CATEGORIES);
+			$vevent->CATEGORIES = $sCat;
+			$data = $object->serialize();			
+		}
+		
 
 		$eventDB = new EventDAO($this -> db, $this -> userId, null);
 		$eventDB -> update($type, $startdate, $enddate, $repeating, $summary, $data, time(), $isAlarm, $uid, $relatedTo, $oldobject['id']);