add in same request

apps/dav/lib/CalDAV/CalDavBackend.php

@@ -1633,26 +1633,9 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 
 	/**
 	 * @param \OCA\DAV\CalDAV\Calendar $calendar
-	 * @return boolean
+	 * @return mixed
 	 */
 	public function getPublishStatus($calendar) {
-		$query = $this->db->getQueryBuilder();
-		$result = $query->select($query->createFunction('COUNT(*)'))
-			->from('dav_shares')
-			->where($query->expr()->eq('resourceid', $query->createNamedParameter($calendar->getResourceId())))
-			->andWhere($query->expr()->eq('access', $query->createNamedParameter(self::ACCESS_PUBLIC)))
-			->execute();
-
-		$row = $result->fetch();
-		$result->closeCursor();
-		return reset($row) > 0;
-	}
-
-	/**
-	 * @param \OCA\DAV\CalDAV\Calendar $calendar
-	 * @return string
-	 */
-	public function getPublishToken($calendar) {
 		$query = $this->db->getQueryBuilder();
 		$result = $query->select('publicuri')
 			->from('dav_shares')
@@ -1662,7 +1645,7 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 
 		$row = $result->fetch();
 		$result->closeCursor();
-		return reset($row);
+		return $row ? reset($row) : false;
 	}
 
 	/**

apps/dav/lib/CalDAV/Calendar.php

@@ -261,16 +261,12 @@ class Calendar extends \Sabre\CalDAV\Calendar implements IShareable {
 	}
 
 	/**
-	 * @return boolean $value
+	 * @return mixed $value
 	 */
 	function getPublishStatus() {
 		return $this->caldavBackend->getPublishStatus($this);
 	}
 
-	function getPublishToken() {
-		return $this->caldavBackend->getPublishToken($this);
-	}
-
 	private function canWrite() {
 		if (isset($this->calendarInfo['{http://owncloud.org/ns}read-only'])) {
 			return !$this->calendarInfo['{http://owncloud.org/ns}read-only'];

apps/dav/lib/CalDAV/Publishing/PublishPlugin.php

@@ -97,7 +97,7 @@ class PublishPlugin extends ServerPlugin {
 			$propFind->handle('{'.self::NS_CALENDARSERVER.'}publish-url', function () use ($node) {
 				if ($node->getPublishStatus()) {
 					// We return the publish-url only if the calendar is published.
-					$token = $node->getPublishToken();
+					$token = $node->getPublishStatus();
 					$publishUrl = $this->urlGenerator->getAbsoluteURL($this->server->getBaseUri().'public-calendars/').$token;
 
 					return new Publisher($publishUrl, true);