nextcloud / server

apps/dav/lib/Upload/AssemblyStream.php

Spacing +4 added lines, -4 removed lines

@@ -74,7 +74,7 @@ 
 		// build additional information
 		$this->sortedNodes = [];
 		$start = 0;
-		foreach($this->nodes as $node) {
+		foreach ($this->nodes as $node) {
 			$size = $node->getSize();
 			$name = $node->getName();
 			$this->sortedNodes[$name] = ['node' => $node, 'start' => $start, 'end' => $start + $size];
@@ -216,7 +216,7 @@ 
 		if (isset($context[$name])) {
 			$context = $context[$name];
 		} else {
-			throw new \BadMethodCallException('Invalid context, "' . $name . '" options not set');
+			throw new \BadMethodCallException('Invalid context, "'.$name.'" options not set');
 		}
 		if (isset($context['nodes']) and is_array($context['nodes'])) {
 			$this->nodes = $context['nodes'];
@@ -253,7 +253,7 @@ 
 	 * @return IFile | null
 	 */
 	private function getNodeForPosition($pos) {
-		foreach($this->sortedNodes as $node) {
+		foreach ($this->sortedNodes as $node) {
 			if ($pos >= $node['start'] && $pos < $node['end']) {
 				return [$node['node'], $pos - $node['start']];
 			}
@@ -271,7 +271,7 @@ 
 			return $data;
 		}
 
-		return fopen('data://text/plain,' . $data,'r');
+		return fopen('data://text/plain,'.$data, 'r');
 	}
 
 }

apps/dav/lib/CalDAV/Activity/Provider/Calendar.php

Spacing +24 added lines, -24 removed lines

@@ -88,39 +88,39 @@ 
 
 		if ($event->getSubject() === self::SUBJECT_ADD) {
 			$subject = $this->l->t('{actor} created calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_ADD . '_self') {
+		} else if ($event->getSubject() === self::SUBJECT_ADD.'_self') {
 			$subject = $this->l->t('You created calendar {calendar}');
 		} else if ($event->getSubject() === self::SUBJECT_DELETE) {
 			$subject = $this->l->t('{actor} deleted calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_DELETE . '_self') {
+		} else if ($event->getSubject() === self::SUBJECT_DELETE.'_self') {
 			$subject = $this->l->t('You deleted calendar {calendar}');
 		} else if ($event->getSubject() === self::SUBJECT_UPDATE) {
 			$subject = $this->l->t('{actor} updated calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_UPDATE . '_self') {
+		} else if ($event->getSubject() === self::SUBJECT_UPDATE.'_self') {
 			$subject = $this->l->t('You updated calendar {calendar}');
 
 		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER) {
 			$subject = $this->l->t('{actor} shared calendar {calendar} with you');
-		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_you') {
+		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER.'_you') {
 			$subject = $this->l->t('You shared calendar {calendar} with {user}');
-		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_by') {
+		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER.'_by') {
 			$subject = $this->l->t('{actor} shared calendar {calendar} with {user}');
 		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER) {
 			$subject = $this->l->t('{actor} unshared calendar {calendar} from you');
-		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_you') {
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER.'_you') {
 			$subject = $this->l->t('You unshared calendar {calendar} from {user}');
-		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_by') {
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER.'_by') {
 			$subject = $this->l->t('{actor} unshared calendar {calendar} from {user}');
-		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_self') {
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER.'_self') {
 			$subject = $this->l->t('{actor} unshared calendar {calendar} from themselves');
 
-		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_you') {
+		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP.'_you') {
 			$subject = $this->l->t('You shared calendar {calendar} with group {group}');
-		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_by') {
+		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP.'_by') {
 			$subject = $this->l->t('{actor} shared calendar {calendar} with group {group}');
-		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_you') {
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP.'_you') {
 			$subject = $this->l->t('You unshared calendar {calendar} from group {group}');
-		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_by') {
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP.'_by') {
 			$subject = $this->l->t('{actor} unshared calendar {calendar} from group {group}');
 		} else {
 			throw new \InvalidArgumentException();
@@ -154,39 +154,39 @@ 
 
 		switch ($subject) {
 			case self::SUBJECT_ADD:
-			case self::SUBJECT_ADD . '_self':
+			case self::SUBJECT_ADD.'_self':
 			case self::SUBJECT_DELETE:
-			case self::SUBJECT_DELETE . '_self':
+			case self::SUBJECT_DELETE.'_self':
 			case self::SUBJECT_UPDATE:
-			case self::SUBJECT_UPDATE . '_self':
+			case self::SUBJECT_UPDATE.'_self':
 			case self::SUBJECT_SHARE_USER:
 			case self::SUBJECT_UNSHARE_USER:
-			case self::SUBJECT_UNSHARE_USER . '_self':
+			case self::SUBJECT_UNSHARE_USER.'_self':
 				return [
 					'actor' => $this->generateUserParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 				];
-			case self::SUBJECT_SHARE_USER . '_you':
-			case self::SUBJECT_UNSHARE_USER . '_you':
+			case self::SUBJECT_SHARE_USER.'_you':
+			case self::SUBJECT_UNSHARE_USER.'_you':
 				return [
 					'user' => $this->generateUserParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 				];
-			case self::SUBJECT_SHARE_USER . '_by':
-			case self::SUBJECT_UNSHARE_USER . '_by':
+			case self::SUBJECT_SHARE_USER.'_by':
+			case self::SUBJECT_UNSHARE_USER.'_by':
 				return [
 					'user' => $this->generateUserParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 					'actor' => $this->generateUserParameter($parameters[2]),
 				];
-			case self::SUBJECT_SHARE_GROUP . '_you':
-			case self::SUBJECT_UNSHARE_GROUP . '_you':
+			case self::SUBJECT_SHARE_GROUP.'_you':
+			case self::SUBJECT_UNSHARE_GROUP.'_you':
 				return [
 					'group' => $this->generateGroupParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 				];
-			case self::SUBJECT_SHARE_GROUP . '_by':
-			case self::SUBJECT_UNSHARE_GROUP . '_by':
+			case self::SUBJECT_SHARE_GROUP.'_by':
+			case self::SUBJECT_UNSHARE_GROUP.'_by':
 				return [
 					'group' => $this->generateGroupParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),

apps/dav/lib/CalDAV/Activity/Provider/Base.php

Spacing +1 added lines, -1 removed lines

@@ -49,7 +49,7 @@
 	protected function setSubjects(IEvent $event, $subject, array $parameters) {
 		$placeholders = $replacements = [];
 		foreach ($parameters as $placeholder => $parameter) {
-			$placeholders[] = '{' . $placeholder . '}';
+			$placeholders[] = '{'.$placeholder.'}';
 			$replacements[] = $parameter['name'];
 		}
 

apps/dav/lib/CalDAV/Activity/Provider/Event.php

Spacing +12 added lines, -12 removed lines

@@ -82,17 +82,17 @@ 
 
 		$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg')));
 
-		if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event') {
+		if ($event->getSubject() === self::SUBJECT_OBJECT_ADD.'_event') {
 			$subject = $this->l->t('{actor} created event {event} in calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD.'_event_self') {
 			$subject = $this->l->t('You created event {event} in calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE.'_event') {
 			$subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE.'_event_self') {
 			$subject = $this->l->t('You deleted event {event} from calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_event') {
 			$subject = $this->l->t('{actor} updated event {event} in calendar {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_event_self') {
 			$subject = $this->l->t('You updated event {event} in calendar {calendar}');
 		} else {
 			throw new \InvalidArgumentException();
@@ -115,17 +115,17 @@ 
 		$parameters = $event->getSubjectParameters();
 
 		switch ($subject) {
-			case self::SUBJECT_OBJECT_ADD . '_event':
-			case self::SUBJECT_OBJECT_DELETE . '_event':
-			case self::SUBJECT_OBJECT_UPDATE . '_event':
+			case self::SUBJECT_OBJECT_ADD.'_event':
+			case self::SUBJECT_OBJECT_DELETE.'_event':
+			case self::SUBJECT_OBJECT_UPDATE.'_event':
 				return [
 					'actor' => $this->generateUserParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 					'event' => $this->generateObjectParameter($parameters[2]),
 				];
-			case self::SUBJECT_OBJECT_ADD . '_event_self':
-			case self::SUBJECT_OBJECT_DELETE . '_event_self':
-			case self::SUBJECT_OBJECT_UPDATE . '_event_self':
+			case self::SUBJECT_OBJECT_ADD.'_event_self':
+			case self::SUBJECT_OBJECT_DELETE.'_event_self':
+			case self::SUBJECT_OBJECT_UPDATE.'_event_self':
 				return [
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 					'event' => $this->generateObjectParameter($parameters[2]),

apps/dav/lib/CalDAV/Activity/Provider/Todo.php

Spacing +20 added lines, -20 removed lines

@@ -42,26 +42,26 @@ 
 
 		$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/checkmark.svg')));
 
-		if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_todo') {
+		if ($event->getSubject() === self::SUBJECT_OBJECT_ADD.'_todo') {
 			$subject = $this->l->t('{actor} created todo {todo} in list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_todo_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD.'_todo_self') {
 			$subject = $this->l->t('You created todo {todo} in list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_todo') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE.'_todo') {
 			$subject = $this->l->t('{actor} deleted todo {todo} from list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_todo_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE.'_todo_self') {
 			$subject = $this->l->t('You deleted todo {todo} from list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_todo') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_todo') {
 			$subject = $this->l->t('{actor} updated todo {todo} in list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_todo_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_todo_self') {
 			$subject = $this->l->t('You updated todo {todo} in list {calendar}');
 
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_todo_completed') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_todo_completed') {
 			$subject = $this->l->t('{actor} solved todo {todo} in list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_todo_completed_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_todo_completed_self') {
 			$subject = $this->l->t('You solved todo {todo} in list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_todo_needs_action') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_todo_needs_action') {
 			$subject = $this->l->t('{actor} reopened todo {todo} in list {calendar}');
-		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_todo_needs_action_self') {
+		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE.'_todo_needs_action_self') {
 			$subject = $this->l->t('You reopened todo {todo} in list {calendar}');
 		} else {
 			throw new \InvalidArgumentException();
@@ -84,21 +84,21 @@ 
 		$parameters = $event->getSubjectParameters();
 
 		switch ($subject) {
-			case self::SUBJECT_OBJECT_ADD . '_todo':
-			case self::SUBJECT_OBJECT_DELETE . '_todo':
-			case self::SUBJECT_OBJECT_UPDATE . '_todo':
-			case self::SUBJECT_OBJECT_UPDATE . '_todo_completed':
-			case self::SUBJECT_OBJECT_UPDATE . '_todo_needs_action':
+			case self::SUBJECT_OBJECT_ADD.'_todo':
+			case self::SUBJECT_OBJECT_DELETE.'_todo':
+			case self::SUBJECT_OBJECT_UPDATE.'_todo':
+			case self::SUBJECT_OBJECT_UPDATE.'_todo_completed':
+			case self::SUBJECT_OBJECT_UPDATE.'_todo_needs_action':
 				return [
 					'actor' => $this->generateUserParameter($parameters[0]),
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 					'todo' => $this->generateObjectParameter($parameters[2]),
 				];
-			case self::SUBJECT_OBJECT_ADD . '_todo_self':
-			case self::SUBJECT_OBJECT_DELETE . '_todo_self':
-			case self::SUBJECT_OBJECT_UPDATE . '_todo_self':
-			case self::SUBJECT_OBJECT_UPDATE . '_todo_completed_self':
-			case self::SUBJECT_OBJECT_UPDATE . '_todo_needs_action_self':
+			case self::SUBJECT_OBJECT_ADD.'_todo_self':
+			case self::SUBJECT_OBJECT_DELETE.'_todo_self':
+			case self::SUBJECT_OBJECT_UPDATE.'_todo_self':
+			case self::SUBJECT_OBJECT_UPDATE.'_todo_completed_self':
+			case self::SUBJECT_OBJECT_UPDATE.'_todo_needs_action_self':
 				return [
 					'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]),
 					'todo' => $this->generateObjectParameter($parameters[2]),

apps/dav/lib/CalDAV/Activity/Backend.php

Spacing +18 added lines, -18 removed lines

@@ -133,7 +133,7 @@ 
 		foreach ($users as $user) {
 			$event->setAffectedUser($user)
 				->setSubject(
-					$user === $currentUser ? $action . '_self' : $action,
+					$user === $currentUser ? $action.'_self' : $action,
 					[
 						$currentUser,
 						$calendarData['{DAV:}displayname'],
@@ -182,7 +182,7 @@ 
 					$event,
 					$calendarData,
 					Calendar::SUBJECT_UNSHARE_USER,
-					Calendar::SUBJECT_DELETE . '_self'
+					Calendar::SUBJECT_DELETE.'_self'
 				);
 
 				if ($owner !== $principal[2]) {
@@ -192,15 +192,15 @@ 
 					];
 
 					if ($owner === $event->getAuthor()) {
-						$subject = Calendar::SUBJECT_UNSHARE_USER . '_you';
+						$subject = Calendar::SUBJECT_UNSHARE_USER.'_you';
 					} else if ($principal[2] === $event->getAuthor()) {
-						$subject = Calendar::SUBJECT_UNSHARE_USER . '_self';
+						$subject = Calendar::SUBJECT_UNSHARE_USER.'_self';
 					} else {
 						$event->setAffectedUser($event->getAuthor())
-							->setSubject(Calendar::SUBJECT_UNSHARE_USER . '_you', $parameters);
+							->setSubject(Calendar::SUBJECT_UNSHARE_USER.'_you', $parameters);
 						$this->activityManager->publish($event);
 
-						$subject = Calendar::SUBJECT_UNSHARE_USER . '_by';
+						$subject = Calendar::SUBJECT_UNSHARE_USER.'_by';
 						$parameters[] = $event->getAuthor();
 					}
 
@@ -217,13 +217,13 @@ 
 				];
 
 				if ($owner === $event->getAuthor()) {
-					$subject = Calendar::SUBJECT_UNSHARE_GROUP . '_you';
+					$subject = Calendar::SUBJECT_UNSHARE_GROUP.'_you';
 				} else {
 					$event->setAffectedUser($event->getAuthor())
-						->setSubject(Calendar::SUBJECT_UNSHARE_GROUP . '_you', $parameters);
+						->setSubject(Calendar::SUBJECT_UNSHARE_GROUP.'_you', $parameters);
 					$this->activityManager->publish($event);
 
-					$subject = Calendar::SUBJECT_UNSHARE_GROUP . '_by';
+					$subject = Calendar::SUBJECT_UNSHARE_GROUP.'_by';
 					$parameters[] = $event->getAuthor();
 				}
 
@@ -255,13 +255,13 @@ 
 					];
 
 					if ($owner === $event->getAuthor()) {
-						$subject = Calendar::SUBJECT_SHARE_USER . '_you';
+						$subject = Calendar::SUBJECT_SHARE_USER.'_you';
 					} else {
 						$event->setAffectedUser($event->getAuthor())
-							->setSubject(Calendar::SUBJECT_SHARE_USER . '_you', $parameters);
+							->setSubject(Calendar::SUBJECT_SHARE_USER.'_you', $parameters);
 						$this->activityManager->publish($event);
 
-						$subject = Calendar::SUBJECT_SHARE_USER . '_by';
+						$subject = Calendar::SUBJECT_SHARE_USER.'_by';
 						$parameters[] = $event->getAuthor();
 					}
 
@@ -278,13 +278,13 @@ 
 				];
 
 				if ($owner === $event->getAuthor()) {
-					$subject = Calendar::SUBJECT_SHARE_GROUP . '_you';
+					$subject = Calendar::SUBJECT_SHARE_GROUP.'_you';
 				} else {
 					$event->setAffectedUser($event->getAuthor())
-						->setSubject(Calendar::SUBJECT_SHARE_GROUP . '_you', $parameters);
+						->setSubject(Calendar::SUBJECT_SHARE_GROUP.'_you', $parameters);
 					$this->activityManager->publish($event);
 
-					$subject = Calendar::SUBJECT_SHARE_GROUP . '_by';
+					$subject = Calendar::SUBJECT_SHARE_GROUP.'_by';
 					$parameters[] = $event->getAuthor();
 				}
 
@@ -379,7 +379,7 @@ 
 		}
 
 		$object = $this->getObjectNameAndType($objectData);
-		$action = $action . '_' . $object['type'];
+		$action = $action.'_'.$object['type'];
 
 		if ($object['type'] === 'todo' && strpos($action, Event::SUBJECT_OBJECT_UPDATE) === 0 && $object['status'] === 'COMPLETED') {
 			$action .= '_completed';
@@ -399,7 +399,7 @@ 
 		foreach ($users as $user) {
 			$event->setAffectedUser($user)
 				->setSubject(
-					$user === $currentUser ? $action . '_self' : $action,
+					$user === $currentUser ? $action.'_self' : $action,
 					[
 						$currentUser,
 						$calendarData['{DAV:}displayname'],
@@ -420,7 +420,7 @@ 
 	protected function getObjectNameAndType(array $objectData) {
 		$vObject = Reader::read($objectData['calendardata']);
 		$component = $componentType = null;
-		foreach($vObject->getComponents() as $component) {
+		foreach ($vObject->getComponents() as $component) {
 			if (in_array($component->name, ['VEVENT', 'VTODO'])) {
 				$componentType = $component->name;
 				break;

apps/dav/lib/CalDAV/Calendar.php

Spacing +4 added lines, -4 removed lines

@@ -101,7 +101,7 @@ 
 	}
 
 	function getACL() {
-		$acl =  [
+		$acl = [
 			[
 				'privilege' => '{DAV:}read',
 				'principal' => $this->getOwner(),
@@ -115,7 +115,7 @@ 
 			];
 		}
 		if ($this->getOwner() !== parent::getOwner()) {
-			$acl[] =  [
+			$acl[] = [
 					'privilege' => '{DAV:}read',
 					'principal' => parent::getOwner(),
 					'protected' => true,
@@ -155,7 +155,7 @@ 
 	function delete() {
 		if (isset($this->calendarInfo['{http://owncloud.org/ns}owner-principal']) &&
 			$this->calendarInfo['{http://owncloud.org/ns}owner-principal'] !== $this->calendarInfo['principaluri']) {
-			$principal = 'principal:' . parent::getOwner();
+			$principal = 'principal:'.parent::getOwner();
 			$shares = $this->getShares();
 			$shares = array_filter($shares, function($share) use ($principal){
 				return $share['href'] === $principal;
@@ -247,7 +247,7 @@ 
 
 		$uris = $this->caldavBackend->calendarQuery($this->calendarInfo['id'], $filters);
 		if ($this->isShared()) {
-			return array_filter($uris, function ($uri) {
+			return array_filter($uris, function($uri) {
 				return $this->childExists($uri);
 			});
 		}

apps/dav/lib/CalDAV/CalendarHome.php

Spacing +1 added lines, -1 removed lines

@@ -109,6 +109,6 @@
 
 		}
 
-		throw new NotFound('Node with name \'' . $name . '\' could not be found');
+		throw new NotFound('Node with name \''.$name.'\' could not be found');
 	}
 }

apps/dav/lib/CalDAV/Plugin.php

Spacing +1 added lines, -1 removed lines

@@ -32,7 +32,7 @@
 
 		if (strrpos($principalUrl, 'principals/users', -strlen($principalUrl)) !== false) {
 			list(, $principalId) = URLUtil::splitPath($principalUrl);
-			return self::CALENDAR_ROOT .'/' . $principalId;
+			return self::CALENDAR_ROOT.'/'.$principalId;
 		}
 
 		return;