nextcloud / server

apps/dav/lib/Connector/Sabre/Principal.php

Spacing +7 added lines, -7 removed lines

@@ -83,7 +83,7 @@ 
 		$principals = [];
 
 		if ($prefixPath === $this->principalPrefix) {
-			foreach($this->userManager->search('') as $user) {
+			foreach ($this->userManager->search('') as $user) {
 				$principals[] = $this->userToPrincipal($user);
 			}
 		}
@@ -150,7 +150,7 @@ 
 				$groups = $this->groupManager->getUserGroups($user);
 				$groups = array_map(function($group) {
 					/** @var IGroup $group */
-					return 'principals/groups/' . urlencode($group->getGID());
+					return 'principals/groups/'.urlencode($group->getGID());
 				}, $groups);
 
 				return $groups;
@@ -196,8 +196,8 @@ 
 			switch ($prop) {
 				case '{http://sabredav.org/ns}email-address':
 					$users = $this->userManager->getByEmail($value);
-					$results[] =  array_map(function ($user) {
-						return $this->principalPrefix . '/' . $user->getUID();
+					$results[] = array_map(function($user) {
+						return $this->principalPrefix.'/'.$user->getUID();
 					}, $users);
 					break;
 				default:
@@ -247,11 +247,11 @@ 
 	 */
 	function findByUri($uri, $principalPrefix) {
 		if (substr($uri, 0, 7) === 'mailto:') {
-			if ($principalPrefix === principals/users) {
+			if ($principalPrefix === principals / users) {
 				$email = substr($uri, 7);
 				$users = $this->userManager->getByEmail($email);
 				if (count($users) === 1) {
-					return $this->principalPrefix . '/' . $users[0]->getUID();
+					return $this->principalPrefix.'/'.$users[0]->getUID();
 				}
 			}
 		}
@@ -267,7 +267,7 @@ 
 		$userId = $user->getUID();
 		$displayName = $user->getDisplayName();
 		$principal = [
-				'uri' => $this->principalPrefix . '/' . $userId,
+				'uri' => $this->principalPrefix.'/'.$userId,
 				'{DAV:}displayname' => is_null($displayName) ? $userId : $displayName,
 		];
 

apps/dav/lib/CalDAV/CalDavBackend.php

Spacing +121 added lines, -121 removed lines

@@ -200,7 +200,7 @@ 
 			$query->andWhere($query->expr()->neq('uri', $query->createNamedParameter(BirthdayService::BIRTHDAY_CALENDAR_URI)));
 		}
 
-		return (int)$query->execute()->fetchColumn();
+		return (int) $query->execute()->fetchColumn();
 	}
 
 	/**
@@ -247,25 +247,25 @@ 
 		$stmt = $query->execute();
 
 		$calendars = [];
-		while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+		while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
 
 			$components = [];
 			if ($row['components']) {
-				$components = explode(',',$row['components']);
+				$components = explode(',', $row['components']);
 			}
 
 			$calendar = [
 				'id' => $row['id'],
 				'uri' => $row['uri'],
 				'principaluri' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-				'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-				'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-				'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent']?'transparent':'opaque'),
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $this->convertPrincipal($principalUri, !$this->legacyEndpoint),
+				'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+				'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+				'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent'] ? 'transparent' : 'opaque'),
+				'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}owner-principal' => $this->convertPrincipal($principalUri, !$this->legacyEndpoint),
 			];
 
-			foreach($this->propertyMap as $xmlName=>$dbName) {
+			foreach ($this->propertyMap as $xmlName=>$dbName) {
 				$calendar[$xmlName] = $row[$dbName];
 			}
 
@@ -283,7 +283,7 @@ 
 		$principals = array_map(function($principal) {
 			return urldecode($principal);
 		}, $principals);
-		$principals[]= $principalUri;
+		$principals[] = $principalUri;
 
 		$fields = array_values($this->propertyMap);
 		$fields[] = 'a.id';
@@ -303,8 +303,8 @@ 
 			->setParameter('principaluri', $principals, \Doctrine\DBAL\Connection::PARAM_STR_ARRAY)
 			->execute();
 
-		$readOnlyPropertyName = '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}read-only';
-		while($row = $result->fetch()) {
+		$readOnlyPropertyName = '{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}read-only';
+		while ($row = $result->fetch()) {
 			if ($row['principaluri'] === $principalUri) {
 				continue;
 			}
@@ -323,25 +323,25 @@ 
 			}
 
 			list(, $name) = Uri\split($row['principaluri']);
-			$uri = $row['uri'] . '_shared_by_' . $name;
-			$row['displayname'] = $row['displayname'] . ' (' . $this->getUserDisplayName($name) . ')';
+			$uri = $row['uri'].'_shared_by_'.$name;
+			$row['displayname'] = $row['displayname'].' ('.$this->getUserDisplayName($name).')';
 			$components = [];
 			if ($row['components']) {
-				$components = explode(',',$row['components']);
+				$components = explode(',', $row['components']);
 			}
 			$calendar = [
 				'id' => $row['id'],
 				'uri' => $uri,
 				'principaluri' => $this->convertPrincipal($principalUri, !$this->legacyEndpoint),
-				'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-				'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-				'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp('transparent'),
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
+				'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+				'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+				'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp('transparent'),
+				'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}owner-principal' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
 				$readOnlyPropertyName => $readOnly,
 			];
 
-			foreach($this->propertyMap as $xmlName=>$dbName) {
+			foreach ($this->propertyMap as $xmlName=>$dbName) {
 				$calendar[$xmlName] = $row[$dbName];
 			}
 
@@ -370,21 +370,21 @@ 
 			->orderBy('calendarorder', 'ASC');
 		$stmt = $query->execute();
 		$calendars = [];
-		while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+		while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
 			$components = [];
 			if ($row['components']) {
-				$components = explode(',',$row['components']);
+				$components = explode(',', $row['components']);
 			}
 			$calendar = [
 				'id' => $row['id'],
 				'uri' => $row['uri'],
 				'principaluri' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-				'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-				'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-				'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent']?'transparent':'opaque'),
+				'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+				'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+				'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent'] ? 'transparent' : 'opaque'),
 			];
-			foreach($this->propertyMap as $xmlName=>$dbName) {
+			foreach ($this->propertyMap as $xmlName=>$dbName) {
 				$calendar[$xmlName] = $row[$dbName];
 			}
 
@@ -435,27 +435,27 @@ 
 			->andWhere($query->expr()->eq('s.type', $query->createNamedParameter('calendar')))
 			->execute();
 
-		while($row = $result->fetch()) {
+		while ($row = $result->fetch()) {
 			list(, $name) = Uri\split($row['principaluri']);
-			$row['displayname'] = $row['displayname'] . "($name)";
+			$row['displayname'] = $row['displayname']."($name)";
 			$components = [];
 			if ($row['components']) {
-				$components = explode(',',$row['components']);
+				$components = explode(',', $row['components']);
 			}
 			$calendar = [
 				'id' => $row['id'],
 				'uri' => $row['publicuri'],
 				'principaluri' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-				'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-				'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-				'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-				'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent']?'transparent':'opaque'),
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $this->convertPrincipal($row['principaluri'], $this->legacyEndpoint),
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}read-only' => (int)$row['access'] === Backend::ACCESS_READ,
-				'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}public' => (int)$row['access'] === self::ACCESS_PUBLIC,
+				'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+				'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+				'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+				'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent'] ? 'transparent' : 'opaque'),
+				'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}owner-principal' => $this->convertPrincipal($row['principaluri'], $this->legacyEndpoint),
+				'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}read-only' => (int) $row['access'] === Backend::ACCESS_READ,
+				'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}public' => (int) $row['access'] === self::ACCESS_PUBLIC,
 			];
 
-			foreach($this->propertyMap as $xmlName=>$dbName) {
+			foreach ($this->propertyMap as $xmlName=>$dbName) {
 				$calendar[$xmlName] = $row[$dbName];
 			}
 
@@ -499,29 +499,29 @@ 
 		$result->closeCursor();
 
 		if ($row === false) {
-			throw new NotFound('Node with name \'' . $uri . '\' could not be found');
+			throw new NotFound('Node with name \''.$uri.'\' could not be found');
 		}
 
 		list(, $name) = Uri\split($row['principaluri']);
-		$row['displayname'] = $row['displayname'] . ' ' . "($name)";
+		$row['displayname'] = $row['displayname'].' '."($name)";
 		$components = [];
 		if ($row['components']) {
-			$components = explode(',',$row['components']);
+			$components = explode(',', $row['components']);
 		}
 		$calendar = [
 			'id' => $row['id'],
 			'uri' => $row['publicuri'],
 			'principaluri' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-			'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-			'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-			'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-			'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent']?'transparent':'opaque'),
-			'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-			'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}read-only' => (int)$row['access'] === Backend::ACCESS_READ,
-			'{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}public' => (int)$row['access'] === self::ACCESS_PUBLIC,
+			'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+			'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+			'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+			'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent'] ? 'transparent' : 'opaque'),
+			'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}owner-principal' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
+			'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}read-only' => (int) $row['access'] === Backend::ACCESS_READ,
+			'{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}public' => (int) $row['access'] === self::ACCESS_PUBLIC,
 		];
 
-		foreach($this->propertyMap as $xmlName=>$dbName) {
+		foreach ($this->propertyMap as $xmlName=>$dbName) {
 			$calendar[$xmlName] = $row[$dbName];
 		}
 
@@ -561,20 +561,20 @@ 
 
 		$components = [];
 		if ($row['components']) {
-			$components = explode(',',$row['components']);
+			$components = explode(',', $row['components']);
 		}
 
 		$calendar = [
 			'id' => $row['id'],
 			'uri' => $row['uri'],
 			'principaluri' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-			'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-			'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-			'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-			'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent']?'transparent':'opaque'),
+			'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+			'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+			'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+			'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent'] ? 'transparent' : 'opaque'),
 		];
 
-		foreach($this->propertyMap as $xmlName=>$dbName) {
+		foreach ($this->propertyMap as $xmlName=>$dbName) {
 			$calendar[$xmlName] = $row[$dbName];
 		}
 
@@ -607,20 +607,20 @@ 
 
 		$components = [];
 		if ($row['components']) {
-			$components = explode(',',$row['components']);
+			$components = explode(',', $row['components']);
 		}
 
 		$calendar = [
 			'id' => $row['id'],
 			'uri' => $row['uri'],
 			'principaluri' => $this->convertPrincipal($row['principaluri'], !$this->legacyEndpoint),
-			'{' . Plugin::NS_CALENDARSERVER . '}getctag' => 'http://sabre.io/ns/sync/' . ($row['synctoken']?$row['synctoken']:'0'),
-			'{http://sabredav.org/ns}sync-token' => $row['synctoken']?$row['synctoken']:'0',
-			'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
-			'{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent']?'transparent':'opaque'),
+			'{'.Plugin::NS_CALENDARSERVER.'}getctag' => 'http://sabre.io/ns/sync/'.($row['synctoken'] ? $row['synctoken'] : '0'),
+			'{http://sabredav.org/ns}sync-token' => $row['synctoken'] ? $row['synctoken'] : '0',
+			'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet($components),
+			'{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' => new ScheduleCalendarTransp($row['transparent'] ? 'transparent' : 'opaque'),
 		];
 
-		foreach($this->propertyMap as $xmlName=>$dbName) {
+		foreach ($this->propertyMap as $xmlName=>$dbName) {
 			$calendar[$xmlName] = $row[$dbName];
 		}
 
@@ -655,16 +655,16 @@ 
 		$sccs = '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set';
 		if (isset($properties[$sccs])) {
 			if (!($properties[$sccs] instanceof SupportedCalendarComponentSet)) {
-				throw new DAV\Exception('The ' . $sccs . ' property must be of type: \Sabre\CalDAV\Property\SupportedCalendarComponentSet');
+				throw new DAV\Exception('The '.$sccs.' property must be of type: \Sabre\CalDAV\Property\SupportedCalendarComponentSet');
 			}
-			$values['components'] = implode(',',$properties[$sccs]->getValue());
+			$values['components'] = implode(',', $properties[$sccs]->getValue());
 		}
-		$transp = '{' . Plugin::NS_CALDAV . '}schedule-calendar-transp';
+		$transp = '{'.Plugin::NS_CALDAV.'}schedule-calendar-transp';
 		if (isset($properties[$transp])) {
 			$values['transparent'] = (int) ($properties[$transp]->getValue() === 'transparent');
 		}
 
-		foreach($this->propertyMap as $xmlName=>$dbName) {
+		foreach ($this->propertyMap as $xmlName=>$dbName) {
 			if (isset($properties[$xmlName])) {
 				$values[$dbName] = $properties[$xmlName];
 			}
@@ -672,7 +672,7 @@ 
 
 		$query = $this->db->getQueryBuilder();
 		$query->insert('calendars');
-		foreach($values as $column => $value) {
+		foreach ($values as $column => $value) {
 			$query->setValue($column, $query->createNamedParameter($value));
 		}
 		$query->execute();
@@ -706,7 +706,7 @@ 
 	 */
 	function updateCalendar($calendarId, PropPatch $propPatch) {
 		$supportedProperties = array_keys($this->propertyMap);
-		$supportedProperties[] = '{' . Plugin::NS_CALDAV . '}schedule-calendar-transp';
+		$supportedProperties[] = '{'.Plugin::NS_CALDAV.'}schedule-calendar-transp';
 
 		/**
 		 * @suppress SqlInjectionChecker
@@ -716,7 +716,7 @@ 
 			foreach ($mutations as $propertyName => $propertyValue) {
 
 				switch ($propertyName) {
-					case '{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' :
+					case '{'.Plugin::NS_CALDAV.'}schedule-calendar-transp' :
 						$fieldName = 'transparent';
 						$newValues[$fieldName] = (int) ($propertyValue->getValue() === 'transparent');
 						break;
@@ -831,16 +831,16 @@ 
 		$stmt = $query->execute();
 
 		$result = [];
-		foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) {
+		foreach ($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) {
 			$result[] = [
 					'id'           => $row['id'],
 					'uri'          => $row['uri'],
 					'lastmodified' => $row['lastmodified'],
-					'etag'         => '"' . $row['etag'] . '"',
+					'etag'         => '"'.$row['etag'].'"',
 					'calendarid'   => $row['calendarid'],
-					'size'         => (int)$row['size'],
+					'size'         => (int) $row['size'],
 					'component'    => strtolower($row['componenttype']),
-					'classification'=> (int)$row['classification']
+					'classification'=> (int) $row['classification']
 			];
 		}
 
@@ -873,18 +873,18 @@ 
 		$stmt = $query->execute();
 		$row = $stmt->fetch(\PDO::FETCH_ASSOC);
 
-		if(!$row) return null;
+		if (!$row) return null;
 
 		return [
 				'id'            => $row['id'],
 				'uri'           => $row['uri'],
 				'lastmodified'  => $row['lastmodified'],
-				'etag'          => '"' . $row['etag'] . '"',
+				'etag'          => '"'.$row['etag'].'"',
 				'calendarid'    => $row['calendarid'],
-				'size'          => (int)$row['size'],
+				'size'          => (int) $row['size'],
 				'calendardata'  => $this->readBlob($row['calendardata']),
 				'component'     => strtolower($row['componenttype']),
-				'classification'=> (int)$row['classification']
+				'classification'=> (int) $row['classification']
 		];
 	}
 
@@ -923,12 +923,12 @@ 
 					'id'           => $row['id'],
 					'uri'          => $row['uri'],
 					'lastmodified' => $row['lastmodified'],
-					'etag'         => '"' . $row['etag'] . '"',
+					'etag'         => '"'.$row['etag'].'"',
 					'calendarid'   => $row['calendarid'],
-					'size'         => (int)$row['size'],
+					'size'         => (int) $row['size'],
 					'calendardata' => $this->readBlob($row['calendardata']),
 					'component'    => strtolower($row['componenttype']),
-					'classification' => (int)$row['classification']
+					'classification' => (int) $row['classification']
 				];
 			}
 			$result->closeCursor();
@@ -987,7 +987,7 @@ 
 		));
 		$this->addChange($calendarId, $objectUri, 1);
 
-		return '"' . $extraData['etag'] . '"';
+		return '"'.$extraData['etag'].'"';
 	}
 
 	/**
@@ -1042,7 +1042,7 @@ 
 		}
 		$this->addChange($calendarId, $objectUri, 2);
 
-		return '"' . $extraData['etag'] . '"';
+		return '"'.$extraData['etag'].'"';
 	}
 
 	/**
@@ -1195,7 +1195,7 @@ 
 		$stmt = $query->execute();
 
 		$result = [];
-		while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+		while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
 			if ($requirePostFilter) {
 				if (!$this->validateFilterForObject($row, $filters)) {
 					continue;
@@ -1216,14 +1216,14 @@ 
 	 * @param integer|null $offset
 	 * @return array
 	 */
-	public function calendarSearch($principalUri, array $filters, $limit=null, $offset=null) {
+	public function calendarSearch($principalUri, array $filters, $limit = null, $offset = null) {
 		$calendars = $this->getCalendarsForUser($principalUri);
 		$ownCalendars = [];
 		$sharedCalendars = [];
 
 		$uriMapper = [];
 
-		foreach($calendars as $calendar) {
+		foreach ($calendars as $calendar) {
 			if ($calendar['{http://owncloud.org/ns}owner-principal'] === $principalUri) {
 				$ownCalendars[] = $calendar['id'];
 			} else {
@@ -1238,11 +1238,11 @@ 
 		$query = $this->db->getQueryBuilder();
 		// Calendar id expressions
 		$calendarExpressions = [];
-		foreach($ownCalendars as $id) {
+		foreach ($ownCalendars as $id) {
 			$calendarExpressions[] = $query->expr()
 				->eq('c.calendarid', $query->createNamedParameter($id));
 		}
-		foreach($sharedCalendars as $id) {
+		foreach ($sharedCalendars as $id) {
 			$calendarExpressions[] = $query->expr()->andX(
 				$query->expr()->eq('c.calendarid',
 					$query->createNamedParameter($id)),
@@ -1259,7 +1259,7 @@ 
 
 		// Component expressions
 		$compExpressions = [];
-		foreach($filters['comps'] as $comp) {
+		foreach ($filters['comps'] as $comp) {
 			$compExpressions[] = $query->expr()
 				->eq('c.componenttype', $query->createNamedParameter($comp));
 		}
@@ -1278,13 +1278,13 @@ 
 		}
 
 		$propParamExpressions = [];
-		foreach($filters['props'] as $prop) {
+		foreach ($filters['props'] as $prop) {
 			$propParamExpressions[] = $query->expr()->andX(
 				$query->expr()->eq('i.name', $query->createNamedParameter($prop)),
 				$query->expr()->isNull('i.parameter')
 			);
 		}
-		foreach($filters['params'] as $param) {
+		foreach ($filters['params'] as $param) {
 			$propParamExpressions[] = $query->expr()->andX(
 				$query->expr()->eq('i.name', $query->createNamedParameter($param['property'])),
 				$query->expr()->eq('i.parameter', $query->createNamedParameter($param['parameter']))
@@ -1316,8 +1316,8 @@ 
 		$stmt = $query->execute();
 
 		$result = [];
-		while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
-			$path = $uriMapper[$row['calendarid']] . '/' . $row['uri'];
+		while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+			$path = $uriMapper[$row['calendarid']].'/'.$row['uri'];
 			if (!in_array($path, $result)) {
 				$result[] = $path;
 			}
@@ -1357,7 +1357,7 @@ 
 		$stmt = $query->execute();
 
 		if ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
-			return $row['calendaruri'] . '/' . $row['objecturi'];
+			return $row['calendaruri'].'/'.$row['objecturi'];
 		}
 
 		return null;
@@ -1422,7 +1422,7 @@ 
 	function getChangesForCalendar($calendarId, $syncToken, $syncLevel, $limit = null) {
 		// Current synctoken
 		$stmt = $this->db->prepare('SELECT `synctoken` FROM `*PREFIX*calendars` WHERE `id` = ?');
-		$stmt->execute([ $calendarId ]);
+		$stmt->execute([$calendarId]);
 		$currentToken = $stmt->fetchColumn(0);
 
 		if (is_null($currentToken)) {
@@ -1439,8 +1439,8 @@ 
 		if ($syncToken) {
 
 			$query = "SELECT `uri`, `operation` FROM `*PREFIX*calendarchanges` WHERE `synctoken` >= ? AND `synctoken` < ? AND `calendarid` = ? ORDER BY `synctoken`";
-			if ($limit>0) {
-				$query.= " LIMIT " . (int)$limit;
+			if ($limit > 0) {
+				$query .= " LIMIT ".(int) $limit;
 			}
 
 			// Fetching all changes
@@ -1451,15 +1451,15 @@ 
 
 			// This loop ensures that any duplicates are overwritten, only the
 			// last change on a node is relevant.
-			while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+			while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
 
 				$changes[$row['uri']] = $row['operation'];
 
 			}
 
-			foreach($changes as $uri => $operation) {
+			foreach ($changes as $uri => $operation) {
 
-				switch($operation) {
+				switch ($operation) {
 					case 1 :
 						$result['added'][] = $uri;
 						break;
@@ -1529,10 +1529,10 @@ 
 			->from('calendarsubscriptions')
 			->where($query->expr()->eq('principaluri', $query->createNamedParameter($principalUri)))
 			->orderBy('calendarorder', 'asc');
-		$stmt =$query->execute();
+		$stmt = $query->execute();
 
 		$subscriptions = [];
-		while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+		while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
 
 			$subscription = [
 				'id'           => $row['id'],
@@ -1541,10 +1541,10 @@ 
 				'source'       => $row['source'],
 				'lastmodified' => $row['lastmodified'],
 
-				'{' . Plugin::NS_CALDAV . '}supported-calendar-component-set' => new SupportedCalendarComponentSet(['VTODO', 'VEVENT']),
+				'{'.Plugin::NS_CALDAV.'}supported-calendar-component-set' => new SupportedCalendarComponentSet(['VTODO', 'VEVENT']),
 			];
 
-			foreach($this->subscriptionPropertyMap as $xmlName=>$dbName) {
+			foreach ($this->subscriptionPropertyMap as $xmlName=>$dbName) {
 				if (!is_null($row[$dbName])) {
 					$subscription[$xmlName] = $row[$dbName];
 				}
@@ -1583,7 +1583,7 @@ 
 
 		$propertiesBoolean = ['striptodos', 'stripalarms', 'stripattachments'];
 
-		foreach($this->subscriptionPropertyMap as $xmlName=>$dbName) {
+		foreach ($this->subscriptionPropertyMap as $xmlName=>$dbName) {
 			if (array_key_exists($xmlName, $properties)) {
 					$values[$dbName] = $properties[$xmlName];
 					if (in_array($dbName, $propertiesBoolean)) {
@@ -1634,7 +1634,7 @@ 
 
 			$newValues = [];
 
-			foreach($mutations as $propertyName=>$propertyValue) {
+			foreach ($mutations as $propertyName=>$propertyValue) {
 				if ($propertyName === '{http://calendarserver.org/ns/}source') {
 					$newValues['source'] = $propertyValue->getHref();
 				} else {
@@ -1646,7 +1646,7 @@ 
 			$query = $this->db->getQueryBuilder();
 			$query->update('calendarsubscriptions')
 				->set('lastmodified', $query->createNamedParameter(time()));
-			foreach($newValues as $fieldName=>$value) {
+			foreach ($newValues as $fieldName=>$value) {
 				$query->set($fieldName, $query->createNamedParameter($value));
 			}
 			$query->where($query->expr()->eq('id', $query->createNamedParameter($subscriptionId)))
@@ -1696,7 +1696,7 @@ 
 
 		$row = $stmt->fetch(\PDO::FETCH_ASSOC);
 
-		if(!$row) {
+		if (!$row) {
 			return null;
 		}
 
@@ -1704,8 +1704,8 @@ 
 				'uri'          => $row['uri'],
 				'calendardata' => $row['calendardata'],
 				'lastmodified' => $row['lastmodified'],
-				'etag'         => '"' . $row['etag'] . '"',
-				'size'         => (int)$row['size'],
+				'etag'         => '"'.$row['etag'].'"',
+				'size'         => (int) $row['size'],
 		];
 	}
 
@@ -1728,13 +1728,13 @@ 
 				->execute();
 
 		$result = [];
-		foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) {
+		foreach ($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) {
 			$result[] = [
 					'calendardata' => $row['calendardata'],
 					'uri'          => $row['uri'],
 					'lastmodified' => $row['lastmodified'],
-					'etag'         => '"' . $row['etag'] . '"',
-					'size'         => (int)$row['size'],
+					'etag'         => '"'.$row['etag'].'"',
+					'size'         => (int) $row['size'],
 			];
 		}
 
@@ -1826,10 +1826,10 @@ 
 		$lastOccurrence = null;
 		$uid = null;
 		$classification = self::CLASSIFICATION_PUBLIC;
-		foreach($vObject->getComponents() as $component) {
-			if ($component->name!=='VTIMEZONE') {
+		foreach ($vObject->getComponents() as $component) {
+			if ($component->name !== 'VTIMEZONE') {
 				$componentType = $component->name;
-				$uid = (string)$component->UID;
+				$uid = (string) $component->UID;
 				break;
 			}
 		}
@@ -1854,13 +1854,13 @@ 
 					$lastOccurrence = $firstOccurrence;
 				}
 			} else {
-				$it = new EventIterator($vObject, (string)$component->UID);
+				$it = new EventIterator($vObject, (string) $component->UID);
 				$maxDate = new \DateTime(self::MAX_DATE);
 				if ($it->isInfinite()) {
 					$lastOccurrence = $maxDate->getTimestamp();
 				} else {
 					$end = $it->getDtEnd();
-					while($it->valid() && $end < $maxDate) {
+					while ($it->valid() && $end < $maxDate) {
 						$end = $it->getDtEnd();
 						$it->next();
 
@@ -2100,10 +2100,10 @@ 
 		$result->closeCursor();
 
 		if (!isset($objectIds['id'])) {
-			throw new \InvalidArgumentException('Calendarobject does not exists: ' . $uri);
+			throw new \InvalidArgumentException('Calendarobject does not exists: '.$uri);
 		}
 
-		return (int)$objectIds['id'];
+		return (int) $objectIds['id'];
 	}
 
 	private function convertPrincipal($principalUri, $toV2) {
@@ -2118,8 +2118,8 @@ 
 	}
 
 	private function addOwnerPrincipal(&$calendarInfo) {
-		$ownerPrincipalKey = '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD . '}owner-principal';
-		$displaynameKey = '{' . \OCA\DAV\DAV\Sharing\Plugin::NS_NEXTCLOUD . '}owner-displayname';
+		$ownerPrincipalKey = '{'.\OCA\DAV\DAV\Sharing\Plugin::NS_OWNCLOUD.'}owner-principal';
+		$displaynameKey = '{'.\OCA\DAV\DAV\Sharing\Plugin::NS_NEXTCLOUD.'}owner-displayname';
 		if (isset($calendarInfo[$ownerPrincipalKey])) {
 			$uri = $calendarInfo[$ownerPrincipalKey];
 		} else {