Add visibility to all constants

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

apps/comments/lib/AppInfo/Application.php

 use OCP\Util;
 
 class Application extends App {
-	const APP_ID = 'comments';
+	public const APP_ID = 'comments';
 
 	public function __construct(array $urlParams = []) {
 		parent::__construct(self::APP_ID, $urlParams);

apps/dav/lib/AppInfo/Application.php

 use Symfony\Component\EventDispatcher\GenericEvent;
 
 class Application extends App {
-	const APP_ID = 'dav';
+	public const APP_ID = 'dav';
 
 	/**
 	 * Application constructor.

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

 use OCP\L10N\IFactory;
 
 class Calendar extends Base {
-	const SUBJECT_ADD = 'calendar_add';
-	const SUBJECT_UPDATE = 'calendar_update';
-	const SUBJECT_DELETE = 'calendar_delete';
-	const SUBJECT_PUBLISH = 'calendar_publish';
-	const SUBJECT_UNPUBLISH = 'calendar_unpublish';
-	const SUBJECT_SHARE_USER = 'calendar_user_share';
-	const SUBJECT_SHARE_GROUP = 'calendar_group_share';
-	const SUBJECT_UNSHARE_USER = 'calendar_user_unshare';
-	const SUBJECT_UNSHARE_GROUP = 'calendar_group_unshare';
+	public const SUBJECT_ADD = 'calendar_add';
+	public const SUBJECT_UPDATE = 'calendar_update';
+	public const SUBJECT_DELETE = 'calendar_delete';
+	public const SUBJECT_PUBLISH = 'calendar_publish';
+	public const SUBJECT_UNPUBLISH = 'calendar_unpublish';
+	public const SUBJECT_SHARE_USER = 'calendar_user_share';
+	public const SUBJECT_SHARE_GROUP = 'calendar_group_share';
+	public const SUBJECT_UNSHARE_USER = 'calendar_user_unshare';
+	public const SUBJECT_UNSHARE_GROUP = 'calendar_group_unshare';
 
 	/** @var IFactory */
 	protected $languageFactory;

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

 use OCP\L10N\IFactory;
 
 class Event extends Base {
-	const SUBJECT_OBJECT_ADD = 'object_add';
-	const SUBJECT_OBJECT_UPDATE = 'object_update';
-	const SUBJECT_OBJECT_DELETE = 'object_delete';
+	public const SUBJECT_OBJECT_ADD = 'object_add';
+	public const SUBJECT_OBJECT_UPDATE = 'object_update';
+	public const SUBJECT_OBJECT_DELETE = 'object_delete';
 
 	/** @var IFactory */
 	protected $languageFactory;

apps/dav/lib/CalDAV/BirthdayCalendar/EnablePlugin.php

  * @package OCA\DAV\CalDAV\BirthdayCalendar
  */
 class EnablePlugin extends ServerPlugin {
-	const NS_Nextcloud = 'http://nextcloud.com/ns';
+	public const NS_Nextcloud = 'http://nextcloud.com/ns';
 
 	/**
 	 * @var IConfig

apps/dav/lib/CalDAV/BirthdayService.php

  * @package OCA\DAV\CalDAV
  */
 class BirthdayService {
-	const BIRTHDAY_CALENDAR_URI = 'contact_birthdays';
+	public const BIRTHDAY_CALENDAR_URI = 'contact_birthdays';
 
 	/** @var GroupPrincipalBackend */
 	private $principalBackend;

apps/dav/lib/CalDAV/CalDavBackend.php

  * @package OCA\DAV\CalDAV
  */
 class CalDavBackend extends AbstractBackend implements SyncSupport, SubscriptionSupport, SchedulingSupport {
-	const CALENDAR_TYPE_CALENDAR = 0;
-	const CALENDAR_TYPE_SUBSCRIPTION = 1;
+	public const CALENDAR_TYPE_CALENDAR = 0;
+	public const CALENDAR_TYPE_SUBSCRIPTION = 1;
 
-	const PERSONAL_CALENDAR_URI = 'personal';
-	const PERSONAL_CALENDAR_NAME = 'Personal';
+	public const PERSONAL_CALENDAR_URI = 'personal';
+	public const PERSONAL_CALENDAR_NAME = 'Personal';
 
-	const RESOURCE_BOOKING_CALENDAR_URI = 'calendar';
-	const RESOURCE_BOOKING_CALENDAR_NAME = 'Calendar';
+	public const RESOURCE_BOOKING_CALENDAR_URI = 'calendar';
+	public const RESOURCE_BOOKING_CALENDAR_NAME = 'Calendar';
 
 	/**
 	 * We need to specify a max date, because we need to stop *somewhere*
 	 * in 2038-01-19 to avoid problems when the date is converted
 	 * to a unix timestamp.
 	 */
-	const MAX_DATE = '2038-01-01';
+	public const MAX_DATE = '2038-01-01';
 
-	const ACCESS_PUBLIC = 4;
-	const CLASSIFICATION_PUBLIC = 0;
-	const CLASSIFICATION_PRIVATE = 1;
-	const CLASSIFICATION_CONFIDENTIAL = 2;
+	public const ACCESS_PUBLIC = 4;
+	public const CLASSIFICATION_PUBLIC = 0;
+	public const CLASSIFICATION_PRIVATE = 1;
+	public const CLASSIFICATION_CONFIDENTIAL = 2;
 
 	/**
 	 * List of CalDAV properties, and how they map to database field names

apps/dav/lib/CalDAV/Plugin.php

 namespace OCA\DAV\CalDAV;
 
 class Plugin extends \Sabre\CalDAV\Plugin {
-	const SYSTEM_CALENDAR_ROOT = 'system-calendars';
+	public const SYSTEM_CALENDAR_ROOT = 'system-calendars';
 
 	/**
 	 * Returns the path to a principal's calendar home.

apps/dav/lib/CalDAV/Proxy/ProxyMapper.php

  * @package OCA\DAV\CalDAV\Proxy
  */
 class ProxyMapper extends QBMapper {
-	const PERMISSION_READ  = 1;
-	const PERMISSION_WRITE = 2;
+	public const PERMISSION_READ  = 1;
+	public const PERMISSION_WRITE = 2;
 
 	/**
 	 * ProxyMapper constructor.

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

 use Sabre\HTTP\ResponseInterface;
 
 class PublishPlugin extends ServerPlugin {
-	const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
+	public const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
 
 	/**
 	 * Reference to SabreDAV server object.

apps/dav/lib/CalDAV/Schedule/IMipPlugin.php

 	/** @var IUserManager */
 	private $userManager;
 
-	const MAX_DATE = '2038-01-01';
+	public const MAX_DATE = '2038-01-01';
 
-	const METHOD_REQUEST = 'request';
-	const METHOD_REPLY = 'reply';
-	const METHOD_CANCEL = 'cancel';
+	public const METHOD_REQUEST = 'request';
+	public const METHOD_REPLY = 'reply';
+	public const METHOD_CANCEL = 'cancel';
 
 	/**
 	 * @param IConfig $config

apps/dav/lib/CalDAV/Search/SearchPlugin.php

 use Sabre\DAV\ServerPlugin;
 
 class SearchPlugin extends ServerPlugin {
-	const NS_Nextcloud = 'http://nextcloud.com/ns';
+	public const NS_Nextcloud = 'http://nextcloud.com/ns';
 
 	/**
 	 * Reference to SabreDAV server object.

apps/dav/lib/CalDAV/WebcalCaching/Plugin.php

 	 *
 	 * @var string[]
 	 */
-	const ENABLE_FOR_CLIENTS = [];
+	public const ENABLE_FOR_CLIENTS = [];
 
 	/**
 	 * @var bool

apps/dav/lib/CardDAV/CardDavBackend.php

 use Symfony\Component\EventDispatcher\GenericEvent;
 
 class CardDavBackend implements BackendInterface, SyncSupport {
-	const PERSONAL_ADDRESSBOOK_URI = 'contacts';
-	const PERSONAL_ADDRESSBOOK_NAME = 'Contacts';
+	public const PERSONAL_ADDRESSBOOK_URI = 'contacts';
+	public const PERSONAL_ADDRESSBOOK_NAME = 'Contacts';
 
 	/** @var Principal */
 	private $principalBackend;

apps/dav/lib/CardDAV/Xml/Groups.php

 use Sabre\Xml\XmlSerializable;
 
 class Groups implements XmlSerializable {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	/** @var string[] of TYPE:CHECKSUM */
 	private $groups;

apps/dav/lib/Command/MoveCalendar.php

 	/** @var CalDavBackend */
 	private $calDav;
 
-	const URI_USERS = 'principals/users/';
+	public const URI_USERS = 'principals/users/';
 
 	/**
 	 * @param IUserManager $userManager

apps/dav/lib/Comments/CommentNode.php

 use Sabre\DAV\PropPatch;
 
 class CommentNode implements \Sabre\DAV\INode, \Sabre\DAV\IProperties {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
-	const PROPERTY_NAME_UNREAD = '{http://owncloud.org/ns}isUnread';
-	const PROPERTY_NAME_MESSAGE = '{http://owncloud.org/ns}message';
-	const PROPERTY_NAME_ACTOR_DISPLAYNAME = '{http://owncloud.org/ns}actorDisplayName';
-	const PROPERTY_NAME_MENTIONS = '{http://owncloud.org/ns}mentions';
-	const PROPERTY_NAME_MENTION = '{http://owncloud.org/ns}mention';
-	const PROPERTY_NAME_MENTION_TYPE = '{http://owncloud.org/ns}mentionType';
-	const PROPERTY_NAME_MENTION_ID = '{http://owncloud.org/ns}mentionId';
-	const PROPERTY_NAME_MENTION_DISPLAYNAME = '{http://owncloud.org/ns}mentionDisplayName';
+	public const PROPERTY_NAME_UNREAD = '{http://owncloud.org/ns}isUnread';
+	public const PROPERTY_NAME_MESSAGE = '{http://owncloud.org/ns}message';
+	public const PROPERTY_NAME_ACTOR_DISPLAYNAME = '{http://owncloud.org/ns}actorDisplayName';
+	public const PROPERTY_NAME_MENTIONS = '{http://owncloud.org/ns}mentions';
+	public const PROPERTY_NAME_MENTION = '{http://owncloud.org/ns}mention';
+	public const PROPERTY_NAME_MENTION_TYPE = '{http://owncloud.org/ns}mentionType';
+	public const PROPERTY_NAME_MENTION_ID = '{http://owncloud.org/ns}mentionId';
+	public const PROPERTY_NAME_MENTION_DISPLAYNAME = '{http://owncloud.org/ns}mentionDisplayName';
 
 	/** @var  IComment */
 	public $comment;

apps/dav/lib/Comments/CommentsPlugin.php

  */
 class CommentsPlugin extends ServerPlugin {
 	// namespace
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
-	const REPORT_NAME            = '{http://owncloud.org/ns}filter-comments';
-	const REPORT_PARAM_LIMIT     = '{http://owncloud.org/ns}limit';
-	const REPORT_PARAM_OFFSET    = '{http://owncloud.org/ns}offset';
-	const REPORT_PARAM_TIMESTAMP = '{http://owncloud.org/ns}datetime';
+	public const REPORT_NAME            = '{http://owncloud.org/ns}filter-comments';
+	public const REPORT_PARAM_LIMIT     = '{http://owncloud.org/ns}limit';
+	public const REPORT_PARAM_OFFSET    = '{http://owncloud.org/ns}offset';
+	public const REPORT_PARAM_TIMESTAMP = '{http://owncloud.org/ns}datetime';
 
 	/** @var ICommentsManager  */
 	protected $commentsManager;

apps/dav/lib/Comments/EntityCollection.php

  * @package OCA\DAV\Comments
  */
 class EntityCollection extends RootCollection implements IProperties {
-	const PROPERTY_NAME_READ_MARKER  = '{http://owncloud.org/ns}readMarker';
+	public const PROPERTY_NAME_READ_MARKER  = '{http://owncloud.org/ns}readMarker';
 
 	/** @var  string */
 	protected $id;

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

 use Sabre\HTTP\ResponseInterface;
 
 class Auth extends AbstractBasic {
-	const DAV_AUTHENTICATED = 'AUTHENTICATED_TO_DAV_BACKEND';
+	public const DAV_AUTHENTICATED = 'AUTHENTICATED_TO_DAV_BACKEND';
 
 	/** @var ISession */
 	private $session;

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

  * checksum name.
  */
 class ChecksumList implements XmlSerializable {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	/** @var string[] of TYPE:CHECKSUM */
 	private $checksums;

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

 use Sabre\DAV\ServerPlugin;
 
 class CommentPropertiesPlugin extends ServerPlugin {
-	const PROPERTY_NAME_HREF   = '{http://owncloud.org/ns}comments-href';
-	const PROPERTY_NAME_COUNT  = '{http://owncloud.org/ns}comments-count';
-	const PROPERTY_NAME_UNREAD = '{http://owncloud.org/ns}comments-unread';
+	public const PROPERTY_NAME_HREF   = '{http://owncloud.org/ns}comments-href';
+	public const PROPERTY_NAME_COUNT  = '{http://owncloud.org/ns}comments-count';
+	public const PROPERTY_NAME_UNREAD = '{http://owncloud.org/ns}comments-unread';
 
 	/** @var  \Sabre\DAV\Server */
 	protected $server;

apps/dav/lib/Connector/Sabre/Exception/Forbidden.php

 namespace OCA\DAV\Connector\Sabre\Exception;
 
 class Forbidden extends \Sabre\DAV\Exception\Forbidden {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	/**
 	 * @var bool

apps/dav/lib/Connector/Sabre/Exception/InvalidPath.php

 use Sabre\DAV\Exception;
 
 class InvalidPath extends Exception {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	/**
 	 * @var bool

apps/dav/lib/Connector/Sabre/Exception/PasswordLoginForbidden.php

 use Sabre\DAV\Server;
 
 class PasswordLoginForbidden extends NotAuthenticated {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	public function getHTTPCode() {
 		return 401;

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

 class FilesPlugin extends ServerPlugin {
 
 	// namespace
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
-	const FILEID_PROPERTYNAME = '{http://owncloud.org/ns}id';
-	const INTERNAL_FILEID_PROPERTYNAME = '{http://owncloud.org/ns}fileid';
-	const PERMISSIONS_PROPERTYNAME = '{http://owncloud.org/ns}permissions';
-	const SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-collaboration-services.org/ns}share-permissions';
-	const OCM_SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-cloud-mesh.org/ns}share-permissions';
-	const DOWNLOADURL_PROPERTYNAME = '{http://owncloud.org/ns}downloadURL';
-	const SIZE_PROPERTYNAME = '{http://owncloud.org/ns}size';
-	const GETETAG_PROPERTYNAME = '{DAV:}getetag';
-	const LASTMODIFIED_PROPERTYNAME = '{DAV:}lastmodified';
-	const OWNER_ID_PROPERTYNAME = '{http://owncloud.org/ns}owner-id';
-	const OWNER_DISPLAY_NAME_PROPERTYNAME = '{http://owncloud.org/ns}owner-display-name';
-	const CHECKSUMS_PROPERTYNAME = '{http://owncloud.org/ns}checksums';
-	const DATA_FINGERPRINT_PROPERTYNAME = '{http://owncloud.org/ns}data-fingerprint';
-	const HAS_PREVIEW_PROPERTYNAME = '{http://nextcloud.org/ns}has-preview';
-	const MOUNT_TYPE_PROPERTYNAME = '{http://nextcloud.org/ns}mount-type';
-	const IS_ENCRYPTED_PROPERTYNAME = '{http://nextcloud.org/ns}is-encrypted';
-	const METADATA_ETAG_PROPERTYNAME = '{http://nextcloud.org/ns}metadata_etag';
-	const UPLOAD_TIME_PROPERTYNAME = '{http://nextcloud.org/ns}upload_time';
-	const CREATION_TIME_PROPERTYNAME = '{http://nextcloud.org/ns}creation_time';
-	const SHARE_NOTE = '{http://nextcloud.org/ns}note';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
+	public const FILEID_PROPERTYNAME = '{http://owncloud.org/ns}id';
+	public const INTERNAL_FILEID_PROPERTYNAME = '{http://owncloud.org/ns}fileid';
+	public const PERMISSIONS_PROPERTYNAME = '{http://owncloud.org/ns}permissions';
+	public const SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-collaboration-services.org/ns}share-permissions';
+	public const OCM_SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-cloud-mesh.org/ns}share-permissions';
+	public const DOWNLOADURL_PROPERTYNAME = '{http://owncloud.org/ns}downloadURL';
+	public const SIZE_PROPERTYNAME = '{http://owncloud.org/ns}size';
+	public const GETETAG_PROPERTYNAME = '{DAV:}getetag';
+	public const LASTMODIFIED_PROPERTYNAME = '{DAV:}lastmodified';
+	public const OWNER_ID_PROPERTYNAME = '{http://owncloud.org/ns}owner-id';
+	public const OWNER_DISPLAY_NAME_PROPERTYNAME = '{http://owncloud.org/ns}owner-display-name';
+	public const CHECKSUMS_PROPERTYNAME = '{http://owncloud.org/ns}checksums';
+	public const DATA_FINGERPRINT_PROPERTYNAME = '{http://owncloud.org/ns}data-fingerprint';
+	public const HAS_PREVIEW_PROPERTYNAME = '{http://nextcloud.org/ns}has-preview';
+	public const MOUNT_TYPE_PROPERTYNAME = '{http://nextcloud.org/ns}mount-type';
+	public const IS_ENCRYPTED_PROPERTYNAME = '{http://nextcloud.org/ns}is-encrypted';
+	public const METADATA_ETAG_PROPERTYNAME = '{http://nextcloud.org/ns}metadata_etag';
+	public const UPLOAD_TIME_PROPERTYNAME = '{http://nextcloud.org/ns}upload_time';
+	public const CREATION_TIME_PROPERTYNAME = '{http://nextcloud.org/ns}creation_time';
+	public const SHARE_NOTE = '{http://nextcloud.org/ns}note';
 
 	/**
 	 * Reference to main server object

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

 class FilesReportPlugin extends ServerPlugin {
 
 	// namespace
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const REPORT_NAME            = '{http://owncloud.org/ns}filter-files';
-	const SYSTEMTAG_PROPERTYNAME = '{http://owncloud.org/ns}systemtag';
-	const CIRCLE_PROPERTYNAME = '{http://owncloud.org/ns}circle';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const REPORT_NAME            = '{http://owncloud.org/ns}filter-files';
+	public const SYSTEMTAG_PROPERTYNAME = '{http://owncloud.org/ns}systemtag';
+	public const CIRCLE_PROPERTYNAME = '{http://owncloud.org/ns}circle';
 
 	/**
 	 * Reference to main server object

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

  * This property contains multiple "share-type" elements, each containing a share type.
  */
 class ShareTypeList implements Element {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	/**
 	 * Share types

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

  * This property contains multiple "sharee" elements, each containing a share sharee
  */
 class ShareeList implements XmlSerializable {
-	const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
+	public const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
 
 	/** @var IShare[] */
 	private $shares;

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

  * Sabre Plugin to provide share-related properties
  */
 class SharesPlugin extends \Sabre\DAV\ServerPlugin {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
-	const SHARETYPES_PROPERTYNAME = '{http://owncloud.org/ns}share-types';
-	const SHAREES_PROPERTYNAME = '{http://nextcloud.org/ns}sharees';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
+	public const SHARETYPES_PROPERTYNAME = '{http://owncloud.org/ns}share-types';
+	public const SHAREES_PROPERTYNAME = '{http://nextcloud.org/ns}sharees';
 
 	/**
 	 * Reference to main server object

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

  * This property contains multiple "tag" elements, each containing a tag name.
  */
 class TagList implements Element {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
 
 	/**
 	 * tags

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

 class TagsPlugin extends \Sabre\DAV\ServerPlugin {
 
 	// namespace
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const TAGS_PROPERTYNAME = '{http://owncloud.org/ns}tags';
-	const FAVORITE_PROPERTYNAME = '{http://owncloud.org/ns}favorite';
-	const TAG_FAVORITE = '_$!<Favorite>!$_';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const TAGS_PROPERTYNAME = '{http://owncloud.org/ns}tags';
+	public const FAVORITE_PROPERTYNAME = '{http://owncloud.org/ns}favorite';
+	public const TAG_FAVORITE = '_$!<Favorite>!$_';
 
 	/**
 	 * Reference to main server object

apps/dav/lib/DAV/GroupPrincipalBackend.php

 use Sabre\DAVACL\PrincipalBackend\BackendInterface;
 
 class GroupPrincipalBackend implements BackendInterface {
-	const PRINCIPAL_PREFIX = 'principals/groups';
+	public const PRINCIPAL_PREFIX = 'principals/groups';
 
 	/** @var IGroupManager */
 	private $groupManager;

apps/dav/lib/DAV/Sharing/Backend.php

 	/** @var string */
 	private $resourceType;
 
-	const ACCESS_OWNER = 1;
-	const ACCESS_READ_WRITE = 2;
-	const ACCESS_READ = 3;
+	public const ACCESS_OWNER = 1;
+	public const ACCESS_READ_WRITE = 2;
+	public const ACCESS_READ = 3;
 
 	/**
 	 * @param IDBConnection $db

apps/dav/lib/DAV/Sharing/Plugin.php

 use Sabre\HTTP\ResponseInterface;
 
 class Plugin extends ServerPlugin {
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const NS_NEXTCLOUD = 'http://nextcloud.com/ns';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const NS_NEXTCLOUD = 'http://nextcloud.com/ns';
 
 	/** @var Auth */
 	private $auth;

apps/dav/lib/Provisioning/Apple/AppleProvisioningNode.php

 use Sabre\DAV\PropPatch;
 
 class AppleProvisioningNode implements INode, IProperties {
-	const FILENAME = 'apple-provisioning.mobileconfig';
+	public const FILENAME = 'apple-provisioning.mobileconfig';
 
 	protected $timeFactory;
 

apps/dav/lib/SystemTag/SystemTagPlugin.php

 class SystemTagPlugin extends \Sabre\DAV\ServerPlugin {
 
 	// namespace
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const ID_PROPERTYNAME = '{http://owncloud.org/ns}id';
-	const DISPLAYNAME_PROPERTYNAME = '{http://owncloud.org/ns}display-name';
-	const USERVISIBLE_PROPERTYNAME = '{http://owncloud.org/ns}user-visible';
-	const USERASSIGNABLE_PROPERTYNAME = '{http://owncloud.org/ns}user-assignable';
-	const GROUPS_PROPERTYNAME = '{http://owncloud.org/ns}groups';
-	const CANASSIGN_PROPERTYNAME = '{http://owncloud.org/ns}can-assign';
+	public const NS_OWNCLOUD = 'http://owncloud.org/ns';
+	public const ID_PROPERTYNAME = '{http://owncloud.org/ns}id';
+	public const DISPLAYNAME_PROPERTYNAME = '{http://owncloud.org/ns}display-name';
+	public const USERVISIBLE_PROPERTYNAME = '{http://owncloud.org/ns}user-visible';
+	public const USERASSIGNABLE_PROPERTYNAME = '{http://owncloud.org/ns}user-assignable';
+	public const GROUPS_PROPERTYNAME = '{http://owncloud.org/ns}groups';
+	public const CANASSIGN_PROPERTYNAME = '{http://owncloud.org/ns}can-assign';
 
 	/**
 	 * @var \Sabre\DAV\Server $server

apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php

 	/** @var ILogger */
 	private $logger;
 
-	const UNIT_TEST_USER = 'principals/users/caldav-unit-test';
-	const UNIT_TEST_USER1 = 'principals/users/caldav-unit-test1';
-	const UNIT_TEST_GROUP = 'principals/groups/caldav-unit-test-group';
-	const UNIT_TEST_GROUP2 = 'principals/groups/caldav-unit-test-group2';
+	public const UNIT_TEST_USER = 'principals/users/caldav-unit-test';
+	public const UNIT_TEST_USER1 = 'principals/users/caldav-unit-test1';
+	public const UNIT_TEST_GROUP = 'principals/groups/caldav-unit-test-group';
+	public const UNIT_TEST_GROUP2 = 'principals/groups/caldav-unit-test-group2';
 
 	protected function setUp(): void {
 		parent::setUp();

apps/dav/tests/unit/CalDAV/PublicCalendarRootTest.php

  * @package OCA\DAV\Tests\unit\CalDAV
  */
 class PublicCalendarRootTest extends TestCase {
-	const UNIT_TEST_USER = '';
+	public const UNIT_TEST_USER = '';
 	/** @var CalDavBackend */
 	private $backend;
 	/** @var PublicCalendarRoot */

apps/dav/tests/unit/CalDAV/Publishing/PublisherTest.php

 use Test\TestCase;
 
 class PublisherTest extends TestCase {
-	const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
+	public const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
 
 	public function testSerializePublished() {
 		$publish = new Publisher('urltopublish', true);

apps/dav/tests/unit/CalDAV/Reminder/NotificationProvider/EmailProviderTest.php

 use Sabre\VObject\Component\VCalendar;
 
 class EmailProviderTest extends AbstractNotificationProviderTest {
-	const USER_EMAIL = 'frodo@hobb.it';
+	public const USER_EMAIL = 'frodo@hobb.it';
 
 	/** @var ILogger|\PHPUnit\Framework\MockObject\MockObject */
 	protected $logger;

apps/dav/tests/unit/CardDAV/CardDavBackendTest.php

 	/** @var string */
 	private $dbCardsPropertiesTable = 'cards_properties';
 
-	const UNIT_TEST_USER = 'principals/users/carddav-unit-test';
-	const UNIT_TEST_USER1 = 'principals/users/carddav-unit-test1';
-	const UNIT_TEST_GROUP = 'principals/groups/carddav-unit-test-group';
+	public const UNIT_TEST_USER = 'principals/users/carddav-unit-test';
+	public const UNIT_TEST_USER1 = 'principals/users/carddav-unit-test1';
+	public const UNIT_TEST_GROUP = 'principals/groups/carddav-unit-test-group';
 
 	private $vcardTest0 = 'BEGIN:VCARD'.PHP_EOL.
 						 'VERSION:3.0'.PHP_EOL.

apps/dav/tests/unit/Command/ListCalendarsTest.php

 	/** @var ListCalendars */
 	private $command;
 
-	const USERNAME = 'username';
+	public const USERNAME = 'username';
 
 	protected function setUp(): void {
 		parent::setUp();

apps/dav/tests/unit/Connector/Sabre/FilesPluginTest.php

  * See the COPYING-README file.
  */
 class FilesPluginTest extends TestCase {
-	const GETETAG_PROPERTYNAME = FilesPlugin::GETETAG_PROPERTYNAME;
-	const FILEID_PROPERTYNAME = FilesPlugin::FILEID_PROPERTYNAME;
-	const INTERNAL_FILEID_PROPERTYNAME = FilesPlugin::INTERNAL_FILEID_PROPERTYNAME;
-	const SIZE_PROPERTYNAME = FilesPlugin::SIZE_PROPERTYNAME;
-	const PERMISSIONS_PROPERTYNAME = FilesPlugin::PERMISSIONS_PROPERTYNAME;
-	const LASTMODIFIED_PROPERTYNAME = FilesPlugin::LASTMODIFIED_PROPERTYNAME;
-	const DOWNLOADURL_PROPERTYNAME = FilesPlugin::DOWNLOADURL_PROPERTYNAME;
-	const OWNER_ID_PROPERTYNAME = FilesPlugin::OWNER_ID_PROPERTYNAME;
-	const OWNER_DISPLAY_NAME_PROPERTYNAME = FilesPlugin::OWNER_DISPLAY_NAME_PROPERTYNAME;
-	const DATA_FINGERPRINT_PROPERTYNAME = FilesPlugin::DATA_FINGERPRINT_PROPERTYNAME;
-	const HAS_PREVIEW_PROPERTYNAME = FilesPlugin::HAS_PREVIEW_PROPERTYNAME;
+	public const GETETAG_PROPERTYNAME = FilesPlugin::GETETAG_PROPERTYNAME;
+	public const FILEID_PROPERTYNAME = FilesPlugin::FILEID_PROPERTYNAME;
+	public const INTERNAL_FILEID_PROPERTYNAME = FilesPlugin::INTERNAL_FILEID_PROPERTYNAME;
+	public const SIZE_PROPERTYNAME = FilesPlugin::SIZE_PROPERTYNAME;
+	public const PERMISSIONS_PROPERTYNAME = FilesPlugin::PERMISSIONS_PROPERTYNAME;
+	public const LASTMODIFIED_PROPERTYNAME = FilesPlugin::LASTMODIFIED_PROPERTYNAME;
+	public const DOWNLOADURL_PROPERTYNAME = FilesPlugin::DOWNLOADURL_PROPERTYNAME;
+	public const OWNER_ID_PROPERTYNAME = FilesPlugin::OWNER_ID_PROPERTYNAME;
+	public const OWNER_DISPLAY_NAME_PROPERTYNAME = FilesPlugin::OWNER_DISPLAY_NAME_PROPERTYNAME;
+	public const DATA_FINGERPRINT_PROPERTYNAME = FilesPlugin::DATA_FINGERPRINT_PROPERTYNAME;
+	public const HAS_PREVIEW_PROPERTYNAME = FilesPlugin::HAS_PREVIEW_PROPERTYNAME;
 
 	/**
 	 * @var \Sabre\DAV\Server | \PHPUnit_Framework_MockObject_MockObject

apps/dav/tests/unit/Connector/Sabre/SharesPluginTest.php

 use Sabre\DAV\Tree;
 
 class SharesPluginTest extends \Test\TestCase {
-	const SHARETYPES_PROPERTYNAME = \OCA\DAV\Connector\Sabre\SharesPlugin::SHARETYPES_PROPERTYNAME;
+	public const SHARETYPES_PROPERTYNAME = \OCA\DAV\Connector\Sabre\SharesPlugin::SHARETYPES_PROPERTYNAME;
 
 	/**
 	 * @var \Sabre\DAV\Server

apps/dav/tests/unit/Connector/Sabre/TagsPluginTest.php

  * See the COPYING-README file.
  */
 class TagsPluginTest extends \Test\TestCase {
-	const TAGS_PROPERTYNAME = \OCA\DAV\Connector\Sabre\TagsPlugin::TAGS_PROPERTYNAME;
-	const FAVORITE_PROPERTYNAME = \OCA\DAV\Connector\Sabre\TagsPlugin::FAVORITE_PROPERTYNAME;
-	const TAG_FAVORITE = \OCA\DAV\Connector\Sabre\TagsPlugin::TAG_FAVORITE;
+	public const TAGS_PROPERTYNAME = \OCA\DAV\Connector\Sabre\TagsPlugin::TAGS_PROPERTYNAME;
+	public const FAVORITE_PROPERTYNAME = \OCA\DAV\Connector\Sabre\TagsPlugin::FAVORITE_PROPERTYNAME;
+	public const TAG_FAVORITE = \OCA\DAV\Connector\Sabre\TagsPlugin::TAG_FAVORITE;
 
 	/**
 	 * @var \Sabre\DAV\Server

apps/dav/tests/unit/SystemTag/SystemTagPluginTest.php

 use Sabre\HTTP\ResponseInterface;
 
 class SystemTagPluginTest extends \Test\TestCase {
-	const ID_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::ID_PROPERTYNAME;
-	const DISPLAYNAME_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::DISPLAYNAME_PROPERTYNAME;
-	const USERVISIBLE_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::USERVISIBLE_PROPERTYNAME;
-	const USERASSIGNABLE_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::USERASSIGNABLE_PROPERTYNAME;
-	const CANASSIGN_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::CANASSIGN_PROPERTYNAME;
-	const GROUPS_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::GROUPS_PROPERTYNAME;
+	public const ID_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::ID_PROPERTYNAME;
+	public const DISPLAYNAME_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::DISPLAYNAME_PROPERTYNAME;
+	public const USERVISIBLE_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::USERVISIBLE_PROPERTYNAME;
+	public const USERASSIGNABLE_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::USERASSIGNABLE_PROPERTYNAME;
+	public const CANASSIGN_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::CANASSIGN_PROPERTYNAME;
+	public const GROUPS_PROPERTYNAME = \OCA\DAV\SystemTag\SystemTagPlugin::GROUPS_PROPERTYNAME;
 
 	/**
 	 * @var \Sabre\DAV\Server

apps/encryption/lib/Crypto/Crypt.php

  * @package OCA\Encryption\Crypto
  */
 class Crypt {
-	const DEFAULT_CIPHER = 'AES-256-CTR';
+	public const DEFAULT_CIPHER = 'AES-256-CTR';
 	// default cipher from old Nextcloud versions
-	const LEGACY_CIPHER = 'AES-128-CFB';
+	public const LEGACY_CIPHER = 'AES-128-CFB';
 
 	// default key format, old Nextcloud version encrypted the private key directly
 	// with the user password
-	const LEGACY_KEY_FORMAT = 'password';
+	public const LEGACY_KEY_FORMAT = 'password';
 
-	const HEADER_START = 'HBEGIN';
-	const HEADER_END = 'HEND';
+	public const HEADER_START = 'HBEGIN';
+	public const HEADER_END = 'HEND';
 
 	/** @var ILogger */
 	private $logger;

apps/encryption/lib/Crypto/Encryption.php

 use Symfony\Component\Console\Output\OutputInterface;
 
 class Encryption implements IEncryptionModule {
-	const ID = 'OC_DEFAULT_MODULE';
-	const DISPLAY_NAME = 'Default encryption module';
+	public const ID = 'OC_DEFAULT_MODULE';
+	public const DISPLAY_NAME = 'Default encryption module';
 
 	/**
 	 * @var Crypt

apps/encryption/lib/Session.php

 	/** @var ISession */
 	protected $session;
 
-	const NOT_INITIALIZED = '0';
-	const INIT_EXECUTED = '1';
-	const INIT_SUCCESSFUL = '2';
+	public const NOT_INITIALIZED = '0';
+	public const INIT_EXECUTED = '1';
+	public const INIT_SUCCESSFUL = '2';
 
 	/**
 	 * @param ISession $session

apps/federatedfilesharing/lib/FederatedShareProvider.php

  * @package OCA\FederatedFileSharing
  */
 class FederatedShareProvider implements IShareProvider {
-	const SHARE_TYPE_REMOTE = 6;
+	public const SHARE_TYPE_REMOTE = 6;
 
 	/** @var IDBConnection */
 	private $dbConnection;

apps/federatedfilesharing/lib/Notifications.php

 use OCP\OCS\IDiscoveryService;
 
 class Notifications {
-	const RESPONSE_FORMAT = 'json'; // default response format for ocs calls
+	public const RESPONSE_FORMAT = 'json'; // default response format for ocs calls
 
 	/** @var AddressHandler */
 	private $addressHandler;

apps/federatedfilesharing/lib/TokenHandler.php

  * @package OCA\FederatedFileSharing
  */
 class TokenHandler {
-	const TOKEN_LENGTH = 15;
+	public const TOKEN_LENGTH = 15;
 
 	/** @var ISecureRandom */
 	private $secureRandom;

apps/federatedfilesharing/tests/TestCase.php

  * Base class for sharing tests.
  */
 abstract class TestCase extends \Test\TestCase {
-	const TEST_FILES_SHARING_API_USER1 = "test-share-user1";
-	const TEST_FILES_SHARING_API_USER2 = "test-share-user2";
+	public const TEST_FILES_SHARING_API_USER1 = "test-share-user1";
+	public const TEST_FILES_SHARING_API_USER2 = "test-share-user2";
 
 	public static function setUpBeforeClass(): void {
 		parent::setUpBeforeClass();

apps/federation/lib/TrustedServers.php

 class TrustedServers {
 
 	/** after a user list was exchanged at least once successfully */
-	const STATUS_OK = 1;
+	public const STATUS_OK = 1;
 	/** waiting for shared secret or initial user list exchange */
-	const STATUS_PENDING = 2;
+	public const STATUS_PENDING = 2;
 	/** something went wrong, misconfigured server, software bug,... user interaction needed */
-	const STATUS_FAILURE = 3;
+	public const STATUS_FAILURE = 3;
 	/** remote server revoked access */
-	const STATUS_ACCESS_REVOKED = 4;
+	public const STATUS_ACCESS_REVOKED = 4;
 
 	/** @var  dbHandler */
 	private $dbHandler;

apps/files/lib/Activity/FavoriteProvider.php

 use OCP\L10N\IFactory;
 
 class FavoriteProvider implements IProvider {
-	const SUBJECT_ADDED = 'added_favorite';
-	const SUBJECT_REMOVED = 'removed_favorite';
+	public const SUBJECT_ADDED = 'added_favorite';
+	public const SUBJECT_REMOVED = 'removed_favorite';
 
 	/** @var IFactory */
 	protected $languageFactory;

apps/files/lib/Activity/Helper.php

 
 class Helper {
 	/** If a user has a lot of favorites the query might get too slow and long */
-	const FAVORITE_LIMIT = 50;
+	public const FAVORITE_LIMIT = 50;
 
 	/** @var ITagManager */
 	protected $tagManager;

apps/files/lib/BackgroundJob/DeleteOrphanedItems.php

  * Delete all share entries that have no matching entries in the file cache table.
  */
 class DeleteOrphanedItems extends TimedJob {
-	const CHUNK_SIZE = 200;
+	public const CHUNK_SIZE = 200;
 
 	/** @var \OCP\IDBConnection */
 	protected $connection;

apps/files/lib/BackgroundJob/ScanFiles.php

 	private $logger;
 
 	/** Amount of users that should get scanned per execution */
-	const USERS_PER_SESSION = 500;
+	public const USERS_PER_SESSION = 500;
 
 	/**
 	 * @param IConfig|null $config

apps/files/lib/Command/DeleteOrphanedFiles.php

  * Delete all file entries that have no matching entries in the storage table.
  */
 class DeleteOrphanedFiles extends Command {
-	const CHUNK_SIZE = 200;
+	public const CHUNK_SIZE = 200;
 
 	/**
 	 * @var IDBConnection

apps/files_external/lib/Command/ListCommand.php

 	 */
 	protected $userManager;
 
-	const ALL = -1;
+	public const ALL = -1;
 
 	public function __construct(GlobalStoragesService $globalService, UserStoragesService $userService, IUserSession $userSession, IUserManager $userManager) {
 		parent::__construct();

apps/files_external/lib/Lib/Auth/AmazonS3/AccessKey.php

  * Amazon S3 access key authentication
  */
 class AccessKey extends AuthMechanism {
-	const SCHEME_AMAZONS3_ACCESSKEY = 'amazons3_accesskey';
+	public const SCHEME_AMAZONS3_ACCESSKEY = 'amazons3_accesskey';
 
 	public function __construct(IL10N $l) {
 		$this

apps/files_external/lib/Lib/Auth/AuthMechanism.php

  */
 class AuthMechanism implements \JsonSerializable {
 	/** Standard authentication schemes */
-	const SCHEME_NULL = 'null';
-	const SCHEME_BUILTIN = 'builtin';
-	const SCHEME_PASSWORD = 'password';
-	const SCHEME_OAUTH1 = 'oauth1';
-	const SCHEME_OAUTH2 = 'oauth2';
-	const SCHEME_PUBLICKEY = 'publickey';
-	const SCHEME_OPENSTACK = 'openstack';
-	const SCHEME_SMB = 'smb';
+	public const SCHEME_NULL = 'null';
+	public const SCHEME_BUILTIN = 'builtin';
+	public const SCHEME_PASSWORD = 'password';
+	public const SCHEME_OAUTH1 = 'oauth1';
+	public const SCHEME_OAUTH2 = 'oauth2';
+	public const SCHEME_PUBLICKEY = 'publickey';
+	public const SCHEME_OPENSTACK = 'openstack';
+	public const SCHEME_SMB = 'smb';
 
 	use VisibilityTrait;
 	use FrontendDefinitionTrait;

apps/files_external/lib/Lib/Auth/Password/GlobalAuth.php

  * Global Username and Password
  */
 class GlobalAuth extends AuthMechanism {
-	const CREDENTIALS_IDENTIFIER = 'password::global';
+	public const CREDENTIALS_IDENTIFIER = 'password::global';
 
 	/** @var ICredentialsManager */
 	protected $credentialsManager;

apps/files_external/lib/Lib/Auth/Password/LoginCredentials.php

  * Username and password from login credentials, saved in DB
  */
 class LoginCredentials extends AuthMechanism {
-	const CREDENTIALS_IDENTIFIER = 'password::logincredentials/credentials';
+	public const CREDENTIALS_IDENTIFIER = 'password::logincredentials/credentials';
 
 	/** @var ISession */
 	protected $session;

apps/files_external/lib/Lib/Auth/Password/UserProvided.php

  * User provided Username and Password
  */
 class UserProvided extends AuthMechanism implements IUserProvided {
-	const CREDENTIALS_IDENTIFIER_PREFIX = 'password::userprovided/';
+	public const CREDENTIALS_IDENTIFIER_PREFIX = 'password::userprovided/';
 
 	/** @var ICredentialsManager */
 	protected $credentialsManager;

apps/files_external/lib/Lib/DefinitionParameter.php

 class DefinitionParameter implements \JsonSerializable {
 	// placeholder value for password fields, when the client updates a storage configuration
 	// placeholder values are ignored and the field is left unmodified
-	const UNMODIFIED_PLACEHOLDER = '__unmodified__';
+	public const UNMODIFIED_PLACEHOLDER = '__unmodified__';
 
 	/** Value constants */
-	const VALUE_TEXT = 0;
-	const VALUE_BOOLEAN = 1;
-	const VALUE_PASSWORD = 2;
-	const VALUE_HIDDEN = 3;
+	public const VALUE_TEXT = 0;
+	public const VALUE_BOOLEAN = 1;
+	public const VALUE_PASSWORD = 2;
+	public const VALUE_HIDDEN = 3;
 
 	/** Flag constants */
-	const FLAG_NONE = 0;
-	const FLAG_OPTIONAL = 1;
-	const FLAG_USER_PROVIDED = 2;
+	public const FLAG_NONE = 0;
+	public const FLAG_OPTIONAL = 1;
+	public const FLAG_USER_PROVIDED = 2;
 
 	/** @var string name of parameter */
 	private $name;

apps/files_external/lib/Lib/Storage/OwnCloud.php

  *
  */
 class OwnCloud extends \OC\Files\Storage\DAV implements IDisableEncryptionStorage {
-	const OC_URL_SUFFIX = 'remote.php/webdav';
+	public const OC_URL_SUFFIX = 'remote.php/webdav';
 
 	public function __construct($params) {
 		// extract context path from host if specified

apps/files_external/lib/Lib/Storage/Swift.php

 		return $path;
 	}
 
-	const SUBCONTAINER_FILE = '.subcontainers';
+	public const SUBCONTAINER_FILE = '.subcontainers';
 
 	/**
 	 * translate directory path to container name

apps/files_external/lib/Lib/StorageConfig.php

  * External storage configuration
  */
 class StorageConfig implements \JsonSerializable {
-	const MOUNT_TYPE_ADMIN = 1;
-	const MOUNT_TYPE_PERSONAl = 2;
+	public const MOUNT_TYPE_ADMIN = 1;
+	public const MOUNT_TYPE_PERSONAl = 2;
 
 	/**
 	 * Storage config id

apps/files_external/lib/Service/BackendService.php

 class BackendService {
 
 	/** Visibility constants for VisibilityTrait */
-	const VISIBILITY_NONE = 0;
-	const VISIBILITY_PERSONAL = 1;
-	const VISIBILITY_ADMIN = 2;
+	public const VISIBILITY_NONE = 0;
+	public const VISIBILITY_PERSONAL = 1;
+	public const VISIBILITY_ADMIN = 2;
 	//const VISIBILITY_ALIENS = 4;
 
-	const VISIBILITY_DEFAULT = 3; // PERSONAL | ADMIN
+	public const VISIBILITY_DEFAULT = 3; // PERSONAL | ADMIN
 
 	/** Priority constants for PriorityTrait */
-	const PRIORITY_DEFAULT = 100;
+	public const PRIORITY_DEFAULT = 100;
 
 	/** @var IConfig */
 	protected $config;

apps/files_external/lib/Service/DBConfigService.php

  * Stores the mount config in the database
  */
 class DBConfigService {
-	const MOUNT_TYPE_ADMIN = 1;
-	const MOUNT_TYPE_PERSONAl = 2;
+	public const MOUNT_TYPE_ADMIN = 1;
+	public const MOUNT_TYPE_PERSONAl = 2;
 
-	const APPLICABLE_TYPE_GLOBAL = 1;
-	const APPLICABLE_TYPE_GROUP = 2;
-	const APPLICABLE_TYPE_USER = 3;
+	public const APPLICABLE_TYPE_GLOBAL = 1;
+	public const APPLICABLE_TYPE_GROUP = 2;
+	public const APPLICABLE_TYPE_USER = 3;
 
 	/**
 	 * @var IDBConnection

apps/files_external/lib/config.php

 class OC_Mount_Config {
 	// TODO: make this class non-static and give it a proper namespace
 
-	const MOUNT_TYPE_GLOBAL = 'global';
-	const MOUNT_TYPE_GROUP = 'group';
-	const MOUNT_TYPE_USER = 'user';
-	const MOUNT_TYPE_PERSONAL = 'personal';
+	public const MOUNT_TYPE_GLOBAL = 'global';
+	public const MOUNT_TYPE_GROUP = 'group';
+	public const MOUNT_TYPE_USER = 'user';
+	public const MOUNT_TYPE_PERSONAL = 'personal';
 
 	// whether to skip backend test (for unit tests, as this static class is not mockable)
 	public static $skipTest = false;

apps/files_external/tests/Service/UserGlobalStoragesServiceTest.php

 
 	protected $user;
 
-	const USER_ID = 'test_user';
-	const GROUP_ID = 'test_group';
-	const GROUP_ID2 = 'test_group2';
+	public const USER_ID = 'test_user';
+	public const GROUP_ID = 'test_group';
+	public const GROUP_ID2 = 'test_group2';
 
 	protected function setUp(): void {
 		parent::setUp();

apps/files_sharing/lib/Activity/Filter.php

 use OCP\IURLGenerator;
 
 class Filter implements IFilter {
-	const TYPE_REMOTE_SHARE = 'remote_share';
-	const TYPE_SHARED = 'shared';
+	public const TYPE_REMOTE_SHARE = 'remote_share';
+	public const TYPE_SHARED = 'shared';
 
 	/** @var IL10N */
 	protected $l;

apps/files_sharing/lib/Activity/Providers/Downloads.php

 use OCP\Activity\IEvent;
 
 class Downloads extends Base {
-	const SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED = 'public_shared_file_downloaded';
-	const SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED = 'public_shared_folder_downloaded';
+	public const SUBJECT_PUBLIC_SHARED_FILE_DOWNLOADED = 'public_shared_file_downloaded';
+	public const SUBJECT_PUBLIC_SHARED_FOLDER_DOWNLOADED = 'public_shared_folder_downloaded';
 
-	const SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED = 'file_shared_with_email_downloaded';
-	const SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED = 'folder_shared_with_email_downloaded';
+	public const SUBJECT_SHARED_FILE_BY_EMAIL_DOWNLOADED = 'file_shared_with_email_downloaded';
+	public const SUBJECT_SHARED_FOLDER_BY_EMAIL_DOWNLOADED = 'folder_shared_with_email_downloaded';
 
 	/**
 	 * @param IEvent $event

apps/files_sharing/lib/Activity/Providers/Groups.php

 use OCP\L10N\IFactory;
 
 class Groups extends Base {
-	const SUBJECT_SHARED_GROUP_SELF = 'shared_group_self';
-	const SUBJECT_RESHARED_GROUP_BY = 'reshared_group_by';
+	public const SUBJECT_SHARED_GROUP_SELF = 'shared_group_self';
+	public const SUBJECT_RESHARED_GROUP_BY = 'reshared_group_by';
 
-	const SUBJECT_UNSHARED_GROUP_SELF = 'unshared_group_self';
-	const SUBJECT_UNSHARED_GROUP_BY = 'unshared_group_by';
+	public const SUBJECT_UNSHARED_GROUP_SELF = 'unshared_group_self';
+	public const SUBJECT_UNSHARED_GROUP_BY = 'unshared_group_by';
 
-	const SUBJECT_EXPIRED_GROUP = 'expired_group';
+	public const SUBJECT_EXPIRED_GROUP = 'expired_group';
 
 	/** @var IGroupManager */
 	protected $groupManager;

apps/files_sharing/lib/Activity/Providers/PublicLinks.php

 use OCP\Activity\IEvent;
 
 class PublicLinks extends Base {
-	const SUBJECT_SHARED_LINK_SELF = 'shared_link_self';
-	const SUBJECT_RESHARED_LINK_BY = 'reshared_link_by';
-	const SUBJECT_UNSHARED_LINK_SELF = 'unshared_link_self';
-	const SUBJECT_UNSHARED_LINK_BY = 'unshared_link_by';
-	const SUBJECT_LINK_EXPIRED = 'link_expired';
-	const SUBJECT_LINK_BY_EXPIRED = 'link_by_expired';
+	public const SUBJECT_SHARED_LINK_SELF = 'shared_link_self';
+	public const SUBJECT_RESHARED_LINK_BY = 'reshared_link_by';
+	public const SUBJECT_UNSHARED_LINK_SELF = 'unshared_link_self';
+	public const SUBJECT_UNSHARED_LINK_BY = 'unshared_link_by';
+	public const SUBJECT_LINK_EXPIRED = 'link_expired';
+	public const SUBJECT_LINK_BY_EXPIRED = 'link_by_expired';
 
 	/**
 	 * @param IEvent $event

apps/files_sharing/lib/Activity/Providers/RemoteShares.php

 use OCP\L10N\IFactory;
 
 class RemoteShares extends Base {
-	const SUBJECT_REMOTE_SHARE_ACCEPTED = 'remote_share_accepted';
-	const SUBJECT_REMOTE_SHARE_DECLINED = 'remote_share_declined';
-	const SUBJECT_REMOTE_SHARE_RECEIVED = 'remote_share_received';
-	const SUBJECT_REMOTE_SHARE_UNSHARED = 'remote_share_unshared';
+	public const SUBJECT_REMOTE_SHARE_ACCEPTED = 'remote_share_accepted';
+	public const SUBJECT_REMOTE_SHARE_DECLINED = 'remote_share_declined';
+	public const SUBJECT_REMOTE_SHARE_RECEIVED = 'remote_share_received';
+	public const SUBJECT_REMOTE_SHARE_UNSHARED = 'remote_share_unshared';
 
 	public function __construct(IFactory $languageFactory,
 								IURLGenerator $url,

apps/files_sharing/lib/Activity/Providers/Users.php

 use OCP\Activity\IEvent;
 
 class Users extends Base {
-	const SUBJECT_SHARED_USER_SELF = 'shared_user_self';
-	const SUBJECT_RESHARED_USER_BY = 'reshared_user_by';
-	const SUBJECT_UNSHARED_USER_SELF = 'unshared_user_self';
-	const SUBJECT_UNSHARED_USER_BY = 'unshared_user_by';
+	public const SUBJECT_SHARED_USER_SELF = 'shared_user_self';
+	public const SUBJECT_RESHARED_USER_BY = 'reshared_user_by';
+	public const SUBJECT_UNSHARED_USER_SELF = 'unshared_user_self';
+	public const SUBJECT_UNSHARED_USER_BY = 'unshared_user_by';
 
-	const SUBJECT_SHARED_WITH_BY = 'shared_with_by';
-	const SUBJECT_UNSHARED_BY = 'unshared_by';
-	const SUBJECT_SELF_UNSHARED = 'self_unshared';
-	const SUBJECT_SELF_UNSHARED_BY = 'self_unshared_by';
+	public const SUBJECT_SHARED_WITH_BY = 'shared_with_by';
+	public const SUBJECT_UNSHARED_BY = 'unshared_by';
+	public const SUBJECT_SELF_UNSHARED = 'self_unshared';
+	public const SUBJECT_SELF_UNSHARED_BY = 'self_unshared_by';
 
-	const SUBJECT_EXPIRED_USER = 'expired_user';
-	const SUBJECT_EXPIRED = 'expired';
+	public const SUBJECT_EXPIRED_USER = 'expired_user';
+	public const SUBJECT_EXPIRED = 'expired';
 
 	/**
 	 * @param IEvent $event

apps/files_sharing/lib/AppInfo/Application.php

 use Symfony\Component\EventDispatcher\GenericEvent;
 
 class Application extends App {
-	const APP_ID = 'files_sharing';
+	public const APP_ID = 'files_sharing';
 
 	public function __construct(array $urlParams = []) {
 		parent::__construct(self::APP_ID, $urlParams);

apps/files_sharing/lib/External/Manager.php

 use OCP\Share\IShare;
 
 class Manager {
-	const STORAGE = '\OCA\Files_Sharing\External\Storage';
+	public const STORAGE = '\OCA\Files_Sharing\External\Storage';
 
 	/**
 	 * @var string

apps/files_sharing/lib/External/MountProvider.php

 use OCP\IUser;
 
 class MountProvider implements IMountProvider {
-	const STORAGE = '\OCA\Files_Sharing\External\Storage';
+	public const STORAGE = '\OCA\Files_Sharing\External\Storage';
 
 	/**
 	 * @var \OCP\IDBConnection

apps/files_sharing/lib/ShareBackend/File.php

 use OCA\FederatedFileSharing\FederatedShareProvider;
 
 class File implements \OCP\Share_Backend_File_Dependent {
-	const FORMAT_SHARED_STORAGE = 0;
-	const FORMAT_GET_FOLDER_CONTENTS = 1;
-	const FORMAT_FILE_APP_ROOT = 2;
-	const FORMAT_OPENDIR = 3;
-	const FORMAT_GET_ALL = 4;
-	const FORMAT_PERMISSIONS = 5;
-	const FORMAT_TARGET_NAMES = 6;
+	public const FORMAT_SHARED_STORAGE = 0;
+	public const FORMAT_GET_FOLDER_CONTENTS = 1;
+	public const FORMAT_FILE_APP_ROOT = 2;
+	public const FORMAT_OPENDIR = 3;
+	public const FORMAT_GET_ALL = 4;
+	public const FORMAT_PERMISSIONS = 5;
+	public const FORMAT_TARGET_NAMES = 6;
 
 	private $path;
 

apps/files_sharing/tests/ApiTest.php

  * TODO: convert to real intergration tests
  */
 class ApiTest extends TestCase {
-	const TEST_FOLDER_NAME = '/folder_share_api_test';
-	const APP_NAME = 'files_sharing';
+	public const TEST_FOLDER_NAME = '/folder_share_api_test';
+	public const APP_NAME = 'files_sharing';
 
 	private static $tempStorage;
 

apps/files_sharing/tests/ShareTest.php

  * @group DB
  */
 class ShareTest extends TestCase {
-	const TEST_FOLDER_NAME = '/folder_share_api_test';
+	public const TEST_FOLDER_NAME = '/folder_share_api_test';
 
 	private static $tempStorage;
 

apps/files_sharing/tests/TestCase.php

 abstract class TestCase extends \Test\TestCase {
 	use MountProviderTrait;
 
-	const TEST_FILES_SHARING_API_USER1 = "test-share-user1";
-	const TEST_FILES_SHARING_API_USER2 = "test-share-user2";
-	const TEST_FILES_SHARING_API_USER3 = "test-share-user3";
-	const TEST_FILES_SHARING_API_USER4 = "test-share-user4";
+	public const TEST_FILES_SHARING_API_USER1 = "test-share-user1";
+	public const TEST_FILES_SHARING_API_USER2 = "test-share-user2";
+	public const TEST_FILES_SHARING_API_USER3 = "test-share-user3";
+	public const TEST_FILES_SHARING_API_USER4 = "test-share-user4";
 
-	const TEST_FILES_SHARING_API_GROUP1 = "test-share-group1";
+	public const TEST_FILES_SHARING_API_GROUP1 = "test-share-group1";
 
 	public $filename;
 	public $data;

apps/files_sharing/tests/UnshareChildrenTest.php

 class UnshareChildrenTest extends TestCase {
 	protected $subsubfolder;
 
-	const TEST_FOLDER_NAME = '/folder_share_api_test';
+	public const TEST_FOLDER_NAME = '/folder_share_api_test';
 
 	private static $tempStorage;
 

apps/files_sharing/tests/UpdaterTest.php

  * @group DB
  */
 class UpdaterTest extends TestCase {
-	const TEST_FOLDER_NAME = '/folder_share_updater_test';
+	public const TEST_FOLDER_NAME = '/folder_share_updater_test';
 
 	public static function setUpBeforeClass(): void {
 		parent::setUpBeforeClass();

apps/files_trashbin/lib/Expiration.php

 class Expiration {
 
 	// how long do we keep files in the trash bin if no other value is defined in the config file (unit: days)
-	const DEFAULT_RETENTION_OBLIGATION = 30;
-	const NO_OBLIGATION = -1;
+	public const DEFAULT_RETENTION_OBLIGATION = 30;
+	public const NO_OBLIGATION = -1;
 
 	/** @var ITimeFactory */
 	private $timeFactory;

apps/files_trashbin/lib/Sabre/PropfindPlugin.php

 use Sabre\DAV\ServerPlugin;
 
 class PropfindPlugin extends ServerPlugin {
-	const TRASHBIN_FILENAME = '{http://nextcloud.org/ns}trashbin-filename';
-	const TRASHBIN_ORIGINAL_LOCATION = '{http://nextcloud.org/ns}trashbin-original-location';
-	const TRASHBIN_DELETION_TIME = '{http://nextcloud.org/ns}trashbin-deletion-time';
-	const TRASHBIN_TITLE = '{http://nextcloud.org/ns}trashbin-title';
+	public const TRASHBIN_FILENAME = '{http://nextcloud.org/ns}trashbin-filename';
+	public const TRASHBIN_ORIGINAL_LOCATION = '{http://nextcloud.org/ns}trashbin-original-location';
+	public const TRASHBIN_DELETION_TIME = '{http://nextcloud.org/ns}trashbin-deletion-time';
+	public const TRASHBIN_TITLE = '{http://nextcloud.org/ns}trashbin-title';
 
 	/** @var Server */
 	private $server;

apps/files_trashbin/lib/Trashbin.php

 class Trashbin {
 
 	// unit: percentage; 50% of available disk space/quota
-	const DEFAULTMAXSIZE = 50;
+	public const DEFAULTMAXSIZE = 50;
 
 	/**
 	 * Whether versions have already be rescanned during this PHP request

apps/files_trashbin/tests/ExpirationTest.php

 use PHPUnit\Framework\MockObject\MockObject;
 
 class ExpirationTest extends \Test\TestCase {
-	const SECONDS_PER_DAY = 86400; //60*60*24
+	public const SECONDS_PER_DAY = 86400; //60*60*24
 
-	const FAKE_TIME_NOW = 1000000;
+	public const FAKE_TIME_NOW = 1000000;
 
 	public function expirationData() {
 		$today = 100*self::SECONDS_PER_DAY;

apps/files_trashbin/tests/TrashbinTest.php

  * @group DB
  */
 class TrashbinTest extends \Test\TestCase {
-	const TEST_TRASHBIN_USER1 = "test-trashbin-user1";
-	const TEST_TRASHBIN_USER2 = "test-trashbin-user2";
+	public const TEST_TRASHBIN_USER1 = "test-trashbin-user1";
+	public const TEST_TRASHBIN_USER2 = "test-trashbin-user2";
 
 	private $trashRoot1;
 	private $trashRoot2;

apps/files_versions/lib/AppInfo/Application.php

 use OCP\EventDispatcher\IEventDispatcher;
 
 class Application extends App {
-	const APP_ID = 'files_versions';
+	public const APP_ID = 'files_versions';
 
 	public function __construct(array $urlParams = []) {
 		parent::__construct(self::APP_ID, $urlParams);

apps/files_versions/lib/BackgroundJob/ExpireVersions.php

 use OCP\IUserManager;
 
 class ExpireVersions extends \OC\BackgroundJob\TimedJob {
-	const ITEMS_PER_SESSION = 1000;
+	public const ITEMS_PER_SESSION = 1000;
 
 	/**
 	 * @var Expiration

apps/files_versions/lib/Expiration.php

 class Expiration {
 
 	// how long do we keep files a version if no other value is defined in the config file (unit: days)
-	const NO_OBLIGATION = -1;
+	public const NO_OBLIGATION = -1;
 
 	/** @var ITimeFactory */
 	private $timeFactory;

apps/files_versions/lib/Storage.php

 use OCP\User;
 
 class Storage {
-	const DEFAULTENABLED=true;
-	const DEFAULTMAXSIZE=50; // unit: percentage; 50% of available disk space/quota
-	const VERSIONS_ROOT = 'files_versions/';
+	public const DEFAULTENABLED=true;
+	public const DEFAULTMAXSIZE=50; // unit: percentage; 50% of available disk space/quota
+	public const VERSIONS_ROOT = 'files_versions/';
 
-	const DELETE_TRIGGER_MASTER_REMOVED = 0;
-	const DELETE_TRIGGER_RETENTION_CONSTRAINT = 1;
-	const DELETE_TRIGGER_QUOTA_EXCEEDED = 2;
+	public const DELETE_TRIGGER_MASTER_REMOVED = 0;
+	public const DELETE_TRIGGER_RETENTION_CONSTRAINT = 1;
+	public const DELETE_TRIGGER_QUOTA_EXCEEDED = 2;
 
 	// files for which we can remove the versions after the delete operation was successful
 	private static $deletedFiles = [];

apps/files_versions/tests/ExpirationTest.php

 use PHPUnit\Framework\MockObject\MockObject;
 
 class ExpirationTest extends \Test\TestCase {
-	const SECONDS_PER_DAY = 86400; //60*60*24
+	public const SECONDS_PER_DAY = 86400; //60*60*24
 
 	public function expirationData() {
 		$today = 100*self::SECONDS_PER_DAY;