Add visibility to all constants

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

51 files changed, 272 insertions, 272 deletions

diff --git a/lib/public/API.php b/lib/public/API.php
index ce09a4349a9..e1ccd3d02a1 100644
--- a/lib/public/API.php
+++ b/lib/public/API.php
@@ -44,8 +44,8 @@ class API {
 	 * API Response Codes
 	 * @since 8.1.0
 	 */
-	const RESPOND_UNAUTHORISED = 997;
-	const RESPOND_SERVER_ERROR = 996;
-	const RESPOND_NOT_FOUND = 998;
-	const RESPOND_UNKNOWN_ERROR = 999;
+	public const RESPOND_UNAUTHORISED = 997;
+	public const RESPOND_SERVER_ERROR = 996;
+	public const RESPOND_NOT_FOUND = 998;
+	public const RESPOND_UNKNOWN_ERROR = 999;
 }
diff --git a/lib/public/Accounts/IAccountManager.php b/lib/public/Accounts/IAccountManager.php
index 9d02e0b43c0..23af0f8b0b1 100644
--- a/lib/public/Accounts/IAccountManager.php
+++ b/lib/public/Accounts/IAccountManager.php
@@ -38,23 +38,23 @@ use OCP\IUser;
 interface IAccountManager {
 
 	/** nobody can see my account details */
-	const VISIBILITY_PRIVATE = 'private';
+	public const VISIBILITY_PRIVATE = 'private';
 	/** only contacts, especially trusted servers can see my contact details */
-	const VISIBILITY_CONTACTS_ONLY = 'contacts';
+	public const VISIBILITY_CONTACTS_ONLY = 'contacts';
 	/** every body ca see my contact detail, will be published to the lookup server */
-	const VISIBILITY_PUBLIC = 'public';
+	public const VISIBILITY_PUBLIC = 'public';
 
-	const PROPERTY_AVATAR = 'avatar';
-	const PROPERTY_DISPLAYNAME = 'displayname';
-	const PROPERTY_PHONE = 'phone';
-	const PROPERTY_EMAIL = 'email';
-	const PROPERTY_WEBSITE = 'website';
-	const PROPERTY_ADDRESS = 'address';
-	const PROPERTY_TWITTER = 'twitter';
+	public const PROPERTY_AVATAR = 'avatar';
+	public const PROPERTY_DISPLAYNAME = 'displayname';
+	public const PROPERTY_PHONE = 'phone';
+	public const PROPERTY_EMAIL = 'email';
+	public const PROPERTY_WEBSITE = 'website';
+	public const PROPERTY_ADDRESS = 'address';
+	public const PROPERTY_TWITTER = 'twitter';
 
-	const NOT_VERIFIED = '0';
-	const VERIFICATION_IN_PROGRESS = '1';
-	const VERIFIED = '2';
+	public const NOT_VERIFIED = '0';
+	public const VERIFICATION_IN_PROGRESS = '1';
+	public const VERIFIED = '2';
 
 	/**
 	 * Get the account data for a given user
diff --git a/lib/public/Activity/IExtension.php b/lib/public/Activity/IExtension.php
index c470ef07e04..5ba09507cbf 100644
--- a/lib/public/Activity/IExtension.php
+++ b/lib/public/Activity/IExtension.php
@@ -32,12 +32,12 @@ namespace OCP\Activity;
  * @since 8.0.0
  */
 interface IExtension {
-	const METHOD_STREAM = 'stream';
-	const METHOD_MAIL = 'email';
+	public const METHOD_STREAM = 'stream';
+	public const METHOD_MAIL = 'email';
 
-	const PRIORITY_VERYLOW 	= 10;
-	const PRIORITY_LOW	= 20;
-	const PRIORITY_MEDIUM	= 30;
-	const PRIORITY_HIGH	= 40;
-	const PRIORITY_VERYHIGH	= 50;
+	public const PRIORITY_VERYLOW 	= 10;
+	public const PRIORITY_LOW	= 20;
+	public const PRIORITY_MEDIUM	= 30;
+	public const PRIORITY_HIGH	= 40;
+	public const PRIORITY_VERYHIGH	= 50;
 }
diff --git a/lib/public/App/ManagerEvent.php b/lib/public/App/ManagerEvent.php
index e98ada424c6..b44cd3a5dcc 100644
--- a/lib/public/App/ManagerEvent.php
+++ b/lib/public/App/ManagerEvent.php
@@ -32,14 +32,14 @@ use OCP\EventDispatcher\Event;
  * @since 9.0.0
  */
 class ManagerEvent extends Event {
-	const EVENT_APP_ENABLE = 'OCP\App\IAppManager::enableApp';
-	const EVENT_APP_ENABLE_FOR_GROUPS = 'OCP\App\IAppManager::enableAppForGroups';
-	const EVENT_APP_DISABLE = 'OCP\App\IAppManager::disableApp';
+	public const EVENT_APP_ENABLE = 'OCP\App\IAppManager::enableApp';
+	public const EVENT_APP_ENABLE_FOR_GROUPS = 'OCP\App\IAppManager::enableAppForGroups';
+	public const EVENT_APP_DISABLE = 'OCP\App\IAppManager::disableApp';
 
 	/**
 	 * @since 9.1.0
 	 */
-	const EVENT_APP_UPDATE = 'OCP\App\IAppManager::updateApp';
+	public const EVENT_APP_UPDATE = 'OCP\App\IAppManager::updateApp';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/AppFramework/Http.php b/lib/public/AppFramework/Http.php
index e0b910325a0..1106c58af85 100644
--- a/lib/public/AppFramework/Http.php
+++ b/lib/public/AppFramework/Http.php
@@ -34,63 +34,63 @@ namespace OCP\AppFramework;
  * @since 6.0.0
  */
 class Http {
-	const STATUS_CONTINUE = 100;
-	const STATUS_SWITCHING_PROTOCOLS = 101;
-	const STATUS_PROCESSING = 102;
-	const STATUS_OK = 200;
-	const STATUS_CREATED = 201;
-	const STATUS_ACCEPTED = 202;
-	const STATUS_NON_AUTHORATIVE_INFORMATION = 203;
-	const STATUS_NO_CONTENT = 204;
-	const STATUS_RESET_CONTENT = 205;
-	const STATUS_PARTIAL_CONTENT = 206;
-	const STATUS_MULTI_STATUS = 207;
-	const STATUS_ALREADY_REPORTED = 208;
-	const STATUS_IM_USED = 226;
-	const STATUS_MULTIPLE_CHOICES = 300;
-	const STATUS_MOVED_PERMANENTLY = 301;
-	const STATUS_FOUND = 302;
-	const STATUS_SEE_OTHER = 303;
-	const STATUS_NOT_MODIFIED = 304;
-	const STATUS_USE_PROXY = 305;
-	const STATUS_RESERVED = 306;
-	const STATUS_TEMPORARY_REDIRECT = 307;
-	const STATUS_BAD_REQUEST = 400;
-	const STATUS_UNAUTHORIZED = 401;
-	const STATUS_PAYMENT_REQUIRED = 402;
-	const STATUS_FORBIDDEN = 403;
-	const STATUS_NOT_FOUND = 404;
-	const STATUS_METHOD_NOT_ALLOWED = 405;
-	const STATUS_NOT_ACCEPTABLE = 406;
-	const STATUS_PROXY_AUTHENTICATION_REQUIRED = 407;
-	const STATUS_REQUEST_TIMEOUT = 408;
-	const STATUS_CONFLICT = 409;
-	const STATUS_GONE = 410;
-	const STATUS_LENGTH_REQUIRED = 411;
-	const STATUS_PRECONDITION_FAILED = 412;
-	const STATUS_REQUEST_ENTITY_TOO_LARGE = 413;
-	const STATUS_REQUEST_URI_TOO_LONG = 414;
-	const STATUS_UNSUPPORTED_MEDIA_TYPE = 415;
-	const STATUS_REQUEST_RANGE_NOT_SATISFIABLE = 416;
-	const STATUS_EXPECTATION_FAILED = 417;
-	const STATUS_IM_A_TEAPOT = 418;
-	const STATUS_UNPROCESSABLE_ENTITY = 422;
-	const STATUS_LOCKED = 423;
-	const STATUS_FAILED_DEPENDENCY = 424;
-	const STATUS_UPGRADE_REQUIRED = 426;
-	const STATUS_PRECONDITION_REQUIRED = 428;
-	const STATUS_TOO_MANY_REQUESTS = 429;
-	const STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE = 431;
-	const STATUS_INTERNAL_SERVER_ERROR = 500;
-	const STATUS_NOT_IMPLEMENTED = 501;
-	const STATUS_BAD_GATEWAY = 502;
-	const STATUS_SERVICE_UNAVAILABLE = 503;
-	const STATUS_GATEWAY_TIMEOUT = 504;
-	const STATUS_HTTP_VERSION_NOT_SUPPORTED = 505;
-	const STATUS_VARIANT_ALSO_NEGOTIATES = 506;
-	const STATUS_INSUFFICIENT_STORAGE = 507;
-	const STATUS_LOOP_DETECTED = 508;
-	const STATUS_BANDWIDTH_LIMIT_EXCEEDED = 509;
-	const STATUS_NOT_EXTENDED = 510;
-	const STATUS_NETWORK_AUTHENTICATION_REQUIRED = 511;
+	public const STATUS_CONTINUE = 100;
+	public const STATUS_SWITCHING_PROTOCOLS = 101;
+	public const STATUS_PROCESSING = 102;
+	public const STATUS_OK = 200;
+	public const STATUS_CREATED = 201;
+	public const STATUS_ACCEPTED = 202;
+	public const STATUS_NON_AUTHORATIVE_INFORMATION = 203;
+	public const STATUS_NO_CONTENT = 204;
+	public const STATUS_RESET_CONTENT = 205;
+	public const STATUS_PARTIAL_CONTENT = 206;
+	public const STATUS_MULTI_STATUS = 207;
+	public const STATUS_ALREADY_REPORTED = 208;
+	public const STATUS_IM_USED = 226;
+	public const STATUS_MULTIPLE_CHOICES = 300;
+	public const STATUS_MOVED_PERMANENTLY = 301;
+	public const STATUS_FOUND = 302;
+	public const STATUS_SEE_OTHER = 303;
+	public const STATUS_NOT_MODIFIED = 304;
+	public const STATUS_USE_PROXY = 305;
+	public const STATUS_RESERVED = 306;
+	public const STATUS_TEMPORARY_REDIRECT = 307;
+	public const STATUS_BAD_REQUEST = 400;
+	public const STATUS_UNAUTHORIZED = 401;
+	public const STATUS_PAYMENT_REQUIRED = 402;
+	public const STATUS_FORBIDDEN = 403;
+	public const STATUS_NOT_FOUND = 404;
+	public const STATUS_METHOD_NOT_ALLOWED = 405;
+	public const STATUS_NOT_ACCEPTABLE = 406;
+	public const STATUS_PROXY_AUTHENTICATION_REQUIRED = 407;
+	public const STATUS_REQUEST_TIMEOUT = 408;
+	public const STATUS_CONFLICT = 409;
+	public const STATUS_GONE = 410;
+	public const STATUS_LENGTH_REQUIRED = 411;
+	public const STATUS_PRECONDITION_FAILED = 412;
+	public const STATUS_REQUEST_ENTITY_TOO_LARGE = 413;
+	public const STATUS_REQUEST_URI_TOO_LONG = 414;
+	public const STATUS_UNSUPPORTED_MEDIA_TYPE = 415;
+	public const STATUS_REQUEST_RANGE_NOT_SATISFIABLE = 416;
+	public const STATUS_EXPECTATION_FAILED = 417;
+	public const STATUS_IM_A_TEAPOT = 418;
+	public const STATUS_UNPROCESSABLE_ENTITY = 422;
+	public const STATUS_LOCKED = 423;
+	public const STATUS_FAILED_DEPENDENCY = 424;
+	public const STATUS_UPGRADE_REQUIRED = 426;
+	public const STATUS_PRECONDITION_REQUIRED = 428;
+	public const STATUS_TOO_MANY_REQUESTS = 429;
+	public const STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE = 431;
+	public const STATUS_INTERNAL_SERVER_ERROR = 500;
+	public const STATUS_NOT_IMPLEMENTED = 501;
+	public const STATUS_BAD_GATEWAY = 502;
+	public const STATUS_SERVICE_UNAVAILABLE = 503;
+	public const STATUS_GATEWAY_TIMEOUT = 504;
+	public const STATUS_HTTP_VERSION_NOT_SUPPORTED = 505;
+	public const STATUS_VARIANT_ALSO_NEGOTIATES = 506;
+	public const STATUS_INSUFFICIENT_STORAGE = 507;
+	public const STATUS_LOOP_DETECTED = 508;
+	public const STATUS_BANDWIDTH_LIMIT_EXCEEDED = 509;
+	public const STATUS_NOT_EXTENDED = 510;
+	public const STATUS_NETWORK_AUTHENTICATION_REQUIRED = 511;
 }
diff --git a/lib/public/AppFramework/Http/TemplateResponse.php b/lib/public/AppFramework/Http/TemplateResponse.php
index 283189a774a..d6c4006433c 100644
--- a/lib/public/AppFramework/Http/TemplateResponse.php
+++ b/lib/public/AppFramework/Http/TemplateResponse.php
@@ -38,8 +38,8 @@ namespace OCP\AppFramework\Http;
  * @since 6.0.0
  */
 class TemplateResponse extends Response {
-	const EVENT_LOAD_ADDITIONAL_SCRIPTS = self::class . '::loadAdditionalScripts';
-	const EVENT_LOAD_ADDITIONAL_SCRIPTS_LOGGEDIN = self::class . '::loadAdditionalScriptsLoggedIn';
+	public const EVENT_LOAD_ADDITIONAL_SCRIPTS = self::class . '::loadAdditionalScripts';
+	public const EVENT_LOAD_ADDITIONAL_SCRIPTS_LOGGEDIN = self::class . '::loadAdditionalScriptsLoggedIn';
 
 	/**
 	 * name of the template
diff --git a/lib/public/Authentication/TwoFactorAuth/IProvider.php b/lib/public/Authentication/TwoFactorAuth/IProvider.php
index 4de49340b7d..d2f5df2e3eb 100644
--- a/lib/public/Authentication/TwoFactorAuth/IProvider.php
+++ b/lib/public/Authentication/TwoFactorAuth/IProvider.php
@@ -37,8 +37,8 @@ interface IProvider {
 	/**
 	 * @since 14.0.0
 	 */
-	const EVENT_SUCCESS = self::class . '::success';
-	const EVENT_FAILED  = self::class . '::failed';
+	public const EVENT_SUCCESS = self::class . '::success';
+	public const EVENT_FAILED  = self::class . '::failed';
 
 	/**
 	 * Get unique identifier of this 2FA provider
diff --git a/lib/public/Authentication/TwoFactorAuth/IRegistry.php b/lib/public/Authentication/TwoFactorAuth/IRegistry.php
index 77aad28620b..c98feee2545 100644
--- a/lib/public/Authentication/TwoFactorAuth/IRegistry.php
+++ b/lib/public/Authentication/TwoFactorAuth/IRegistry.php
@@ -39,8 +39,8 @@ use OCP\IUser;
  * @since 14.0.0
  */
 interface IRegistry {
-	const EVENT_PROVIDER_ENABLED = self::class . '::enable';
-	const EVENT_PROVIDER_DISABLED = self::class . '::disable';
+	public const EVENT_PROVIDER_ENABLED = self::class . '::enable';
+	public const EVENT_PROVIDER_DISABLED = self::class . '::disable';
 
 	/**
 	 * Get a key-value map of providers and their enabled/disabled state for
diff --git a/lib/public/Comments/CommentsEntityEvent.php b/lib/public/Comments/CommentsEntityEvent.php
index 53ccd87f08d..9644c9119a6 100644
--- a/lib/public/Comments/CommentsEntityEvent.php
+++ b/lib/public/Comments/CommentsEntityEvent.php
@@ -32,7 +32,7 @@ use OCP\EventDispatcher\Event;
  * @since 9.1.0
  */
 class CommentsEntityEvent extends Event {
-	const EVENT_ENTITY = 'OCP\Comments\ICommentsManager::registerEntity';
+	public const EVENT_ENTITY = 'OCP\Comments\ICommentsManager::registerEntity';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/Comments/CommentsEvent.php b/lib/public/Comments/CommentsEvent.php
index b2116eb51ec..313df7e2ff7 100644
--- a/lib/public/Comments/CommentsEvent.php
+++ b/lib/public/Comments/CommentsEvent.php
@@ -32,10 +32,10 @@ use OCP\EventDispatcher\Event;
  * @since 9.0.0
  */
 class CommentsEvent extends Event {
-	const EVENT_ADD        = 'OCP\Comments\ICommentsManager::addComment';
-	const EVENT_PRE_UPDATE = 'OCP\Comments\ICommentsManager::preUpdateComment';
-	const EVENT_UPDATE     = 'OCP\Comments\ICommentsManager::updateComment';
-	const EVENT_DELETE     = 'OCP\Comments\ICommentsManager::deleteComment';
+	public const EVENT_ADD        = 'OCP\Comments\ICommentsManager::addComment';
+	public const EVENT_PRE_UPDATE = 'OCP\Comments\ICommentsManager::preUpdateComment';
+	public const EVENT_UPDATE     = 'OCP\Comments\ICommentsManager::updateComment';
+	public const EVENT_DELETE     = 'OCP\Comments\ICommentsManager::deleteComment';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/Comments/IComment.php b/lib/public/Comments/IComment.php
index 604aaefd890..fdf789b6637 100644
--- a/lib/public/Comments/IComment.php
+++ b/lib/public/Comments/IComment.php
@@ -34,7 +34,7 @@ namespace OCP\Comments;
  * @since 9.0.0
  */
 interface IComment {
-	const MAX_MESSAGE_LENGTH = 1000;
+	public const MAX_MESSAGE_LENGTH = 1000;
 
 	/**
 	 * returns the ID of the comment
diff --git a/lib/public/Comments/ICommentsManager.php b/lib/public/Comments/ICommentsManager.php
index bb3a6fe255c..c49426422e3 100644
--- a/lib/public/Comments/ICommentsManager.php
+++ b/lib/public/Comments/ICommentsManager.php
@@ -48,7 +48,7 @@ interface ICommentsManager {
 	 *
 	 * User interfaces shall show "Deleted user" as display name, if needed.
 	 */
-	const DELETED_USER = 'deleted_users';
+	public const DELETED_USER = 'deleted_users';
 
 	/**
 	 * returns a comment instance
diff --git a/lib/public/Console/ConsoleEvent.php b/lib/public/Console/ConsoleEvent.php
index 0c3fa25f54f..78f7ae55814 100644
--- a/lib/public/Console/ConsoleEvent.php
+++ b/lib/public/Console/ConsoleEvent.php
@@ -32,7 +32,7 @@ use OCP\EventDispatcher\Event;
  * @since 9.0.0
  */
 class ConsoleEvent extends Event {
-	const EVENT_RUN = 'OC\Console\Application::run';
+	public const EVENT_RUN = 'OC\Console\Application::run';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/Constants.php b/lib/public/Constants.php
index 7c23745b935..b7165768733 100644
--- a/lib/public/Constants.php
+++ b/lib/public/Constants.php
@@ -40,16 +40,16 @@ class Constants {
 	 * CRUDS permissions.
 	 * @since 8.0.0
 	 */
-	const PERMISSION_CREATE = 4;
-	const PERMISSION_READ = 1;
-	const PERMISSION_UPDATE = 2;
-	const PERMISSION_DELETE = 8;
-	const PERMISSION_SHARE = 16;
-	const PERMISSION_ALL = 31;
+	public const PERMISSION_CREATE = 4;
+	public const PERMISSION_READ = 1;
+	public const PERMISSION_UPDATE = 2;
+	public const PERMISSION_DELETE = 8;
+	public const PERMISSION_SHARE = 16;
+	public const PERMISSION_ALL = 31;
 
 	/**
 	 * @since 8.0.0 - Updated in 9.0.0 to allow all POSIX chars since we no
 	 * longer support windows as server platform.
 	 */
-	const FILENAME_INVALID_CHARS = "\\/";
+	public const FILENAME_INVALID_CHARS = "\\/";
 }
diff --git a/lib/public/DB/QueryBuilder/IExpressionBuilder.php b/lib/public/DB/QueryBuilder/IExpressionBuilder.php
index 5f17585a131..9501aabe53a 100644
--- a/lib/public/DB/QueryBuilder/IExpressionBuilder.php
+++ b/lib/public/DB/QueryBuilder/IExpressionBuilder.php
@@ -35,27 +35,27 @@ interface IExpressionBuilder {
 	/**
 	 * @since 9.0.0
 	 */
-	const EQ  = ExpressionBuilder::EQ;
+	public const EQ  = ExpressionBuilder::EQ;
 	/**
 	 * @since 9.0.0
 	 */
-	const NEQ = ExpressionBuilder::NEQ;
+	public const NEQ = ExpressionBuilder::NEQ;
 	/**
 	 * @since 9.0.0
 	 */
-	const LT  = ExpressionBuilder::LT;
+	public const LT  = ExpressionBuilder::LT;
 	/**
 	 * @since 9.0.0
 	 */
-	const LTE = ExpressionBuilder::LTE;
+	public const LTE = ExpressionBuilder::LTE;
 	/**
 	 * @since 9.0.0
 	 */
-	const GT  = ExpressionBuilder::GT;
+	public const GT  = ExpressionBuilder::GT;
 	/**
 	 * @since 9.0.0
 	 */
-	const GTE = ExpressionBuilder::GTE;
+	public const GTE = ExpressionBuilder::GTE;
 
 	/**
 	 * Creates a conjunction of the given boolean expressions.
diff --git a/lib/public/DB/QueryBuilder/IQueryBuilder.php b/lib/public/DB/QueryBuilder/IQueryBuilder.php
index d65872388f9..bb0ed6b205c 100644
--- a/lib/public/DB/QueryBuilder/IQueryBuilder.php
+++ b/lib/public/DB/QueryBuilder/IQueryBuilder.php
@@ -37,36 +37,36 @@ interface IQueryBuilder {
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_NULL = \PDO::PARAM_NULL;
+	public const PARAM_NULL = \PDO::PARAM_NULL;
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_BOOL = \PDO::PARAM_BOOL;
+	public const PARAM_BOOL = \PDO::PARAM_BOOL;
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_INT = \PDO::PARAM_INT;
+	public const PARAM_INT = \PDO::PARAM_INT;
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_STR = \PDO::PARAM_STR;
+	public const PARAM_STR = \PDO::PARAM_STR;
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_LOB = \PDO::PARAM_LOB;
+	public const PARAM_LOB = \PDO::PARAM_LOB;
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_DATE = 'datetime';
+	public const PARAM_DATE = 'datetime';
 
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_INT_ARRAY = Connection::PARAM_INT_ARRAY;
+	public const PARAM_INT_ARRAY = Connection::PARAM_INT_ARRAY;
 	/**
 	 * @since 9.0.0
 	 */
-	const PARAM_STR_ARRAY = Connection::PARAM_STR_ARRAY;
+	public const PARAM_STR_ARRAY = Connection::PARAM_STR_ARRAY;
 
 
 	/**
diff --git a/lib/public/Dashboard/Model/WidgetSetting.php b/lib/public/Dashboard/Model/WidgetSetting.php
index 27daa76cbdf..f3586b46faf 100644
--- a/lib/public/Dashboard/Model/WidgetSetting.php
+++ b/lib/public/Dashboard/Model/WidgetSetting.php
@@ -48,8 +48,8 @@ use JsonSerializable;
  * @package OCP\Dashboard\Model
  */
 final class WidgetSetting implements JsonSerializable {
-	const TYPE_INPUT = 'input';
-	const TYPE_CHECKBOX = 'checkbox';
+	public const TYPE_INPUT = 'input';
+	public const TYPE_CHECKBOX = 'checkbox';
 
 
 	/** @var string */
diff --git a/lib/public/Dashboard/Model/WidgetSetup.php b/lib/public/Dashboard/Model/WidgetSetup.php
index 8a502b09e58..5440b0cc93a 100644
--- a/lib/public/Dashboard/Model/WidgetSetup.php
+++ b/lib/public/Dashboard/Model/WidgetSetup.php
@@ -41,9 +41,9 @@ use JsonSerializable;
  * @package OCP\Dashboard\Model
  */
 final class WidgetSetup implements JsonSerializable {
-	const SIZE_TYPE_MIN = 'min';
-	const SIZE_TYPE_MAX = 'max';
-	const SIZE_TYPE_DEFAULT = 'default';
+	public const SIZE_TYPE_MIN = 'min';
+	public const SIZE_TYPE_MAX = 'max';
+	public const SIZE_TYPE_DEFAULT = 'default';
 
 
 	/** @var array */
diff --git a/lib/public/Files/Cache/ICache.php b/lib/public/Files/Cache/ICache.php
index d1388f02b1d..643a2bad628 100644
--- a/lib/public/Files/Cache/ICache.php
+++ b/lib/public/Files/Cache/ICache.php
@@ -37,10 +37,10 @@ use OCP\Files\Search\ISearchQuery;
  * @since 9.0.0
  */
 interface ICache {
-	const NOT_FOUND = 0;
-	const PARTIAL = 1; //only partial data available, file not cached in the database
-	const SHALLOW = 2; //folder in cache, but not all child files are completely scanned
-	const COMPLETE = 3;
+	public const NOT_FOUND = 0;
+	public const PARTIAL = 1; //only partial data available, file not cached in the database
+	public const SHALLOW = 2; //folder in cache, but not all child files are completely scanned
+	public const COMPLETE = 3;
 
 	/**
 	 * Get the numeric storage id for this cache's storage
diff --git a/lib/public/Files/Cache/ICacheEntry.php b/lib/public/Files/Cache/ICacheEntry.php
index 369c8b69fc1..c9766620885 100644
--- a/lib/public/Files/Cache/ICacheEntry.php
+++ b/lib/public/Files/Cache/ICacheEntry.php
@@ -28,7 +28,7 @@ namespace OCP\Files\Cache;
  * @since 9.0.0
  */
 interface ICacheEntry {
-	const DIRECTORY_MIMETYPE = 'httpd/unix-directory';
+	public const DIRECTORY_MIMETYPE = 'httpd/unix-directory';
 
 	/**
 	 * Get the numeric id of a file
diff --git a/lib/public/Files/Cache/IScanner.php b/lib/public/Files/Cache/IScanner.php
index e12561eb0c5..c15d42315bf 100644
--- a/lib/public/Files/Cache/IScanner.php
+++ b/lib/public/Files/Cache/IScanner.php
@@ -28,13 +28,13 @@ namespace OCP\Files\Cache;
  * @since 9.0.0
  */
 interface IScanner {
-	const SCAN_RECURSIVE_INCOMPLETE = 2; // only recursive into not fully scanned folders
-	const SCAN_RECURSIVE = true;
-	const SCAN_SHALLOW = false;
+	public const SCAN_RECURSIVE_INCOMPLETE = 2; // only recursive into not fully scanned folders
+	public const SCAN_RECURSIVE = true;
+	public const SCAN_SHALLOW = false;
 
-	const REUSE_NONE = 0;
-	const REUSE_ETAG = 1;
-	const REUSE_SIZE = 2;
+	public const REUSE_NONE = 0;
+	public const REUSE_ETAG = 1;
+	public const REUSE_SIZE = 2;
 
 	/**
 	 * scan a single file and store it in the cache
diff --git a/lib/public/Files/Cache/IWatcher.php b/lib/public/Files/Cache/IWatcher.php
index 0c8065828e7..e279c8b07e0 100644
--- a/lib/public/Files/Cache/IWatcher.php
+++ b/lib/public/Files/Cache/IWatcher.php
@@ -28,9 +28,9 @@ namespace OCP\Files\Cache;
  * @since 9.0.0
  */
 interface IWatcher {
-	const CHECK_NEVER = 0; // never check the underlying filesystem for updates
-	const CHECK_ONCE = 1; // check the underlying filesystem for updates once every request for each file
-	const CHECK_ALWAYS = 2; // always check the underlying filesystem for updates
+	public const CHECK_NEVER = 0; // never check the underlying filesystem for updates
+	public const CHECK_ONCE = 1; // check the underlying filesystem for updates once every request for each file
+	public const CHECK_ALWAYS = 2; // always check the underlying filesystem for updates
 
 	/**
 	 * @param int $policy either IWatcher::CHECK_NEVER, IWatcher::CHECK_ONCE, IWatcher::CHECK_ALWAYS
diff --git a/lib/public/Files/FileInfo.php b/lib/public/Files/FileInfo.php
index f7a36e0542d..f8b0623c3e4 100644
--- a/lib/public/Files/FileInfo.php
+++ b/lib/public/Files/FileInfo.php
@@ -38,38 +38,38 @@ interface FileInfo {
 	/**
 	 * @since 7.0.0
 	 */
-	const TYPE_FILE = 'file';
+	public const TYPE_FILE = 'file';
 	/**
 	 * @since 7.0.0
 	 */
-	const TYPE_FOLDER = 'dir';
+	public const TYPE_FOLDER = 'dir';
 
 	/**
 	 * @const \OCP\Files\FileInfo::SPACE_NOT_COMPUTED Return value for a not computed space value
 	 * @since 8.0.0
 	 */
-	const SPACE_NOT_COMPUTED = -1;
+	public const SPACE_NOT_COMPUTED = -1;
 	/**
 	 * @const \OCP\Files\FileInfo::SPACE_UNKNOWN Return value for unknown space value
 	 * @since 8.0.0
 	 */
-	const SPACE_UNKNOWN = -2;
+	public const SPACE_UNKNOWN = -2;
 	/**
 	 * @const \OCP\Files\FileInfo::SPACE_UNLIMITED Return value for unlimited space
 	 * @since 8.0.0
 	 */
-	const SPACE_UNLIMITED = -3;
+	public const SPACE_UNLIMITED = -3;
 
 	/**
 	 * @since 9.1.0
 	 */
-	const MIMETYPE_FOLDER = 'httpd/unix-directory';
+	public const MIMETYPE_FOLDER = 'httpd/unix-directory';
 
 	/**
 	 * @const \OCP\Files\FileInfo::BLACKLIST_FILES_REGEX Return regular expression to test filenames against (blacklisting)
 	 * @since 12.0.0
 	 */
-	const BLACKLIST_FILES_REGEX = '\.(part|filepart)$';
+	public const BLACKLIST_FILES_REGEX = '\.(part|filepart)$';
 
 	/**
 	 * Get the Etag of the file or folder
diff --git a/lib/public/Files/Notify/IChange.php b/lib/public/Files/Notify/IChange.php
index 762030c738a..b018be77932 100644
--- a/lib/public/Files/Notify/IChange.php
+++ b/lib/public/Files/Notify/IChange.php
@@ -29,10 +29,10 @@ namespace OCP\Files\Notify;
  * @since 12.0.0
  */
 interface IChange {
-	const ADDED = 1;
-	const REMOVED = 2;
-	const MODIFIED = 3;
-	const RENAMED = 4;
+	public const ADDED = 1;
+	public const REMOVED = 2;
+	public const MODIFIED = 3;
+	public const RENAMED = 4;
 
 	/**
 	 * Get the type of the change
diff --git a/lib/public/Files/Search/ISearchBinaryOperator.php b/lib/public/Files/Search/ISearchBinaryOperator.php
index a089323c9fc..554108aadf2 100644
--- a/lib/public/Files/Search/ISearchBinaryOperator.php
+++ b/lib/public/Files/Search/ISearchBinaryOperator.php
@@ -27,9 +27,9 @@ namespace OCP\Files\Search;
  * @since 12.0.0
  */
 interface ISearchBinaryOperator extends ISearchOperator {
-	const OPERATOR_AND = 'and';
-	const OPERATOR_OR = 'or';
-	const OPERATOR_NOT = 'not';
+	public const OPERATOR_AND = 'and';
+	public const OPERATOR_OR = 'or';
+	public const OPERATOR_NOT = 'not';
 
 	/**
 	 * The type of binary operator
diff --git a/lib/public/Files/Search/ISearchComparison.php b/lib/public/Files/Search/ISearchComparison.php
index 6cfbb29ee54..e2e0a705183 100644
--- a/lib/public/Files/Search/ISearchComparison.php
+++ b/lib/public/Files/Search/ISearchComparison.php
@@ -27,12 +27,12 @@ namespace OCP\Files\Search;
  * @since 12.0.0
  */
 interface ISearchComparison extends ISearchOperator {
-	const COMPARE_EQUAL = 'eq';
-	const COMPARE_GREATER_THAN = 'gt';
-	const COMPARE_GREATER_THAN_EQUAL = 'gte';
-	const COMPARE_LESS_THAN = 'lt';
-	const COMPARE_LESS_THAN_EQUAL = 'lte';
-	const COMPARE_LIKE = 'like';
+	public const COMPARE_EQUAL = 'eq';
+	public const COMPARE_GREATER_THAN = 'gt';
+	public const COMPARE_GREATER_THAN_EQUAL = 'gte';
+	public const COMPARE_LESS_THAN = 'lt';
+	public const COMPARE_LESS_THAN_EQUAL = 'lte';
+	public const COMPARE_LIKE = 'like';
 
 	/**
 	 * Get the type of comparison, one of the ISearchComparison::COMPARE_* constants
diff --git a/lib/public/Files/Search/ISearchOrder.php b/lib/public/Files/Search/ISearchOrder.php
index 817c7e3b5b4..fdcd53447f5 100644
--- a/lib/public/Files/Search/ISearchOrder.php
+++ b/lib/public/Files/Search/ISearchOrder.php
@@ -27,8 +27,8 @@ namespace OCP\Files\Search;
  * @since 12.0.0
  */
 interface ISearchOrder {
-	const DIRECTION_ASCENDING = 'asc';
-	const DIRECTION_DESCENDING = 'desc';
+	public const DIRECTION_ASCENDING = 'asc';
+	public const DIRECTION_DESCENDING = 'desc';
 
 	/**
 	 * The direction to sort in, either ISearchOrder::DIRECTION_ASCENDING or ISearchOrder::DIRECTION_DESCENDING
diff --git a/lib/public/Files/Storage/INotifyStorage.php b/lib/public/Files/Storage/INotifyStorage.php
index 60893c2f636..f460201becb 100644
--- a/lib/public/Files/Storage/INotifyStorage.php
+++ b/lib/public/Files/Storage/INotifyStorage.php
@@ -31,10 +31,10 @@ use OCP\Files\Notify\INotifyHandler;
  * @since 9.1.0
  */
 interface INotifyStorage {
-	const NOTIFY_ADDED = 1;
-	const NOTIFY_REMOVED = 2;
-	const NOTIFY_MODIFIED = 3;
-	const NOTIFY_RENAMED = 4;
+	public const NOTIFY_ADDED = 1;
+	public const NOTIFY_REMOVED = 2;
+	public const NOTIFY_MODIFIED = 3;
+	public const NOTIFY_RENAMED = 4;
 
 	/**
 	 * Start listening for update notifications
diff --git a/lib/public/Files/StorageNotAvailableException.php b/lib/public/Files/StorageNotAvailableException.php
index 1a0465bda13..c0592cfc5af 100644
--- a/lib/public/Files/StorageNotAvailableException.php
+++ b/lib/public/Files/StorageNotAvailableException.php
@@ -44,13 +44,13 @@ use OC\HintException;
  * @since 6.0.0 - since 8.2.1 based on HintException
  */
 class StorageNotAvailableException extends HintException {
-	const STATUS_SUCCESS = 0;
-	const STATUS_ERROR = 1;
-	const STATUS_INDETERMINATE = 2;
-	const STATUS_INCOMPLETE_CONF = 3;
-	const STATUS_UNAUTHORIZED = 4;
-	const STATUS_TIMEOUT = 5;
-	const STATUS_NETWORK_ERROR = 6;
+	public const STATUS_SUCCESS = 0;
+	public const STATUS_ERROR = 1;
+	public const STATUS_INDETERMINATE = 2;
+	public const STATUS_INCOMPLETE_CONF = 3;
+	public const STATUS_UNAUTHORIZED = 4;
+	public const STATUS_TIMEOUT = 5;
+	public const STATUS_NETWORK_ERROR = 6;
 
 	/**
 	 * StorageNotAvailableException constructor.
diff --git a/lib/public/FullTextSearch/Model/IIndex.php b/lib/public/FullTextSearch/Model/IIndex.php
index fb279336c55..8272d7e78eb 100644
--- a/lib/public/FullTextSearch/Model/IIndex.php
+++ b/lib/public/FullTextSearch/Model/IIndex.php
@@ -45,25 +45,25 @@ namespace OCP\FullTextSearch\Model;
  * @package OCP\FullTextSearch\Model
  */
 interface IIndex {
-	const INDEX_OK = 1;
-	const INDEX_IGNORE = 2;
-
-	const INDEX_META = 4;
-	const INDEX_CONTENT = 8;
-	const INDEX_PARTS = 16;
-	const INDEX_FULL = 28;
-	const INDEX_REMOVE = 32;
-	const INDEX_DONE = 64;
-	const INDEX_FAILED = 128;
-
-	const ERROR_FAILED = 1;
-	const ERROR_FAILED2 = 2;
-	const ERROR_FAILED3 = 4;
-
-	const ERROR_SEV_1 = 1;
-	const ERROR_SEV_2 = 2;
-	const ERROR_SEV_3 = 3;
-	const ERROR_SEV_4 = 4;
+	public const INDEX_OK = 1;
+	public const INDEX_IGNORE = 2;
+
+	public const INDEX_META = 4;
+	public const INDEX_CONTENT = 8;
+	public const INDEX_PARTS = 16;
+	public const INDEX_FULL = 28;
+	public const INDEX_REMOVE = 32;
+	public const INDEX_DONE = 64;
+	public const INDEX_FAILED = 128;
+
+	public const ERROR_FAILED = 1;
+	public const ERROR_FAILED2 = 2;
+	public const ERROR_FAILED3 = 4;
+
+	public const ERROR_SEV_1 = 1;
+	public const ERROR_SEV_2 = 2;
+	public const ERROR_SEV_3 = 3;
+	public const ERROR_SEV_4 = 4;
 
 
 	/**
diff --git a/lib/public/FullTextSearch/Model/IIndexDocument.php b/lib/public/FullTextSearch/Model/IIndexDocument.php
index c7af11d7472..1858e5dc97c 100644
--- a/lib/public/FullTextSearch/Model/IIndexDocument.php
+++ b/lib/public/FullTextSearch/Model/IIndexDocument.php
@@ -43,8 +43,8 @@ namespace OCP\FullTextSearch\Model;
  * @package OC\FullTextSearch\Model
  */
 interface IIndexDocument {
-	const NOT_ENCODED = 0;
-	const ENCODED_BASE64 = 1;
+	public const NOT_ENCODED = 0;
+	public const ENCODED_BASE64 = 1;
 
 
 
diff --git a/lib/public/FullTextSearch/Model/IRunner.php b/lib/public/FullTextSearch/Model/IRunner.php
index 230e9932c46..3692400d1dc 100644
--- a/lib/public/FullTextSearch/Model/IRunner.php
+++ b/lib/public/FullTextSearch/Model/IRunner.php
@@ -41,9 +41,9 @@ namespace OCP\FullTextSearch\Model;
  * @package OCP\FullTextSearch\Model
  */
 interface IRunner {
-	const RESULT_TYPE_SUCCESS = 1;
-	const RESULT_TYPE_WARNING = 4;
-	const RESULT_TYPE_FAIL = 9;
+	public const RESULT_TYPE_SUCCESS = 1;
+	public const RESULT_TYPE_WARNING = 4;
+	public const RESULT_TYPE_FAIL = 9;
 
 
 	/**
diff --git a/lib/public/FullTextSearch/Model/ISearchOption.php b/lib/public/FullTextSearch/Model/ISearchOption.php
index 7d57f9eb3f9..8e902296ff6 100644
--- a/lib/public/FullTextSearch/Model/ISearchOption.php
+++ b/lib/public/FullTextSearch/Model/ISearchOption.php
@@ -39,17 +39,17 @@ interface ISearchOption {
 	/**
 	 * @since 16.0.0
 	 */
-	const CHECKBOX = 'checkbox';
+	public const CHECKBOX = 'checkbox';
 
 	/**
 	 * @since 16.0.0
 	 */
-	const INPUT = 'input';
+	public const INPUT = 'input';
 
 	/**
 	 * @since 16.0.0
 	 */
-	const INPUT_SMALL = 'small';
+	public const INPUT_SMALL = 'small';
 
 
 	/**
diff --git a/lib/public/FullTextSearch/Model/ISearchRequestSimpleQuery.php b/lib/public/FullTextSearch/Model/ISearchRequestSimpleQuery.php
index f9ddde86a0d..e0868c260c2 100644
--- a/lib/public/FullTextSearch/Model/ISearchRequestSimpleQuery.php
+++ b/lib/public/FullTextSearch/Model/ISearchRequestSimpleQuery.php
@@ -39,17 +39,17 @@ namespace OCP\FullTextSearch\Model;
  * @package OCP\FullTextSearch\Model
  */
 interface ISearchRequestSimpleQuery {
-	const COMPARE_TYPE_TEXT = 1;
-	const COMPARE_TYPE_KEYWORD = 2;
-	const COMPARE_TYPE_INT_EQ = 3;
-	const COMPARE_TYPE_INT_GTE = 4;
-	const COMPARE_TYPE_INT_GT = 5;
-	const COMPARE_TYPE_INT_LTE = 6;
-	const COMPARE_TYPE_INT_LT = 7;
-	const COMPARE_TYPE_BOOL = 8;
-	const COMPARE_TYPE_ARRAY = 9;
-	const COMPARE_TYPE_REGEX = 10;
-	const COMPARE_TYPE_WILDCARD = 11;
+	public const COMPARE_TYPE_TEXT = 1;
+	public const COMPARE_TYPE_KEYWORD = 2;
+	public const COMPARE_TYPE_INT_EQ = 3;
+	public const COMPARE_TYPE_INT_GTE = 4;
+	public const COMPARE_TYPE_INT_GT = 5;
+	public const COMPARE_TYPE_INT_LTE = 6;
+	public const COMPARE_TYPE_INT_LT = 7;
+	public const COMPARE_TYPE_BOOL = 8;
+	public const COMPARE_TYPE_ARRAY = 9;
+	public const COMPARE_TYPE_REGEX = 10;
+	public const COMPARE_TYPE_WILDCARD = 11;
 
 
 	/**
diff --git a/lib/public/GroupInterface.php b/lib/public/GroupInterface.php
index 8960a791b83..c01b53fcd97 100644
--- a/lib/public/GroupInterface.php
+++ b/lib/public/GroupInterface.php
@@ -47,18 +47,18 @@ interface GroupInterface {
 	/**
 	 * actions that user backends can define
 	 */
-	const CREATE_GROUP		= 0x00000001;
-	const DELETE_GROUP		= 0x00000010;
-	const ADD_TO_GROUP		= 0x00000100;
-	const REMOVE_FROM_GOUP	= 0x00001000; // oops
-	const REMOVE_FROM_GROUP	= 0x00001000;
+	public const CREATE_GROUP		= 0x00000001;
+	public const DELETE_GROUP		= 0x00000010;
+	public const ADD_TO_GROUP		= 0x00000100;
+	public const REMOVE_FROM_GOUP	= 0x00001000; // oops
+	public const REMOVE_FROM_GROUP	= 0x00001000;
 	//OBSOLETE const GET_DISPLAYNAME	= 0x00010000;
-	const COUNT_USERS		= 0x00100000;
-	const GROUP_DETAILS		= 0x01000000;
+	public const COUNT_USERS		= 0x00100000;
+	public const GROUP_DETAILS		= 0x01000000;
 	/**
 	 * @since 13.0.0
 	 */
-	const IS_ADMIN  = 0x10000000;
+	public const IS_ADMIN  = 0x10000000;
 
 	/**
 	 * Check if backend implements actions
diff --git a/lib/public/IConfig.php b/lib/public/IConfig.php
index a46dff322c5..780d32d22dd 100644
--- a/lib/public/IConfig.php
+++ b/lib/public/IConfig.php
@@ -46,7 +46,7 @@ interface IConfig {
 	/**
 	 * @since 8.2.0
 	 */
-	const SENSITIVE_VALUE = '***REMOVED SENSITIVE VALUE***';
+	public const SENSITIVE_VALUE = '***REMOVED SENSITIVE VALUE***';
 
 	/**
 	 * Sets and deletes system wide values
diff --git a/lib/public/IDBConnection.php b/lib/public/IDBConnection.php
index a8822ad7e5c..5e5543f10cf 100644
--- a/lib/public/IDBConnection.php
+++ b/lib/public/IDBConnection.php
@@ -49,10 +49,10 @@ use OCP\DB\QueryBuilder\IQueryBuilder;
  * @since 6.0.0
  */
 interface IDBConnection {
-	const ADD_MISSING_INDEXES_EVENT = self::class . '::ADD_MISSING_INDEXES';
-	const CHECK_MISSING_INDEXES_EVENT = self::class . '::CHECK_MISSING_INDEXES';
-	const ADD_MISSING_COLUMNS_EVENT = self::class . '::ADD_MISSING_COLUMNS';
-	const CHECK_MISSING_COLUMNS_EVENT = self::class . '::CHECK_MISSING_COLUMNS';
+	public const ADD_MISSING_INDEXES_EVENT = self::class . '::ADD_MISSING_INDEXES';
+	public const CHECK_MISSING_INDEXES_EVENT = self::class . '::CHECK_MISSING_INDEXES';
+	public const ADD_MISSING_COLUMNS_EVENT = self::class . '::ADD_MISSING_COLUMNS';
+	public const CHECK_MISSING_COLUMNS_EVENT = self::class . '::CHECK_MISSING_COLUMNS';
 
 	/**
 	 * Gets the QueryBuilder for the connection.
diff --git a/lib/public/ILogger.php b/lib/public/ILogger.php
index 878f795e113..d7f326f1f6d 100644
--- a/lib/public/ILogger.php
+++ b/lib/public/ILogger.php
@@ -43,23 +43,23 @@ interface ILogger {
 	/**
 	 * @since 14.0.0
 	 */
-	const DEBUG=0;
+	public const DEBUG=0;
 	/**
 	 * @since 14.0.0
 	 */
-	const INFO=1;
+	public const INFO=1;
 	/**
 	 * @since 14.0.0
 	 */
-	const WARN=2;
+	public const WARN=2;
 	/**
 	 * @since 14.0.0
 	 */
-	const ERROR=3;
+	public const ERROR=3;
 	/**
 	 * @since 14.0.0
 	 */
-	const FATAL=4;
+	public const FATAL=4;
 
 	/**
 	 * System is unusable.
diff --git a/lib/public/INavigationManager.php b/lib/public/INavigationManager.php
index 1e8e461341b..0a5e1890f42 100644
--- a/lib/public/INavigationManager.php
+++ b/lib/public/INavigationManager.php
@@ -47,19 +47,19 @@ interface INavigationManager {
 	 * Navigation entries of the app navigation
 	 * @since 16.0.0
 	 */
-	const TYPE_APPS = 'link';
+	public const TYPE_APPS = 'link';
 
 	/**
 	 * Navigation entries of the settings navigation
 	 * @since 16.0.0
 	 */
-	const TYPE_SETTINGS = 'settings';
+	public const TYPE_SETTINGS = 'settings';
 
 	/**
 	 * Navigation entries for public page footer navigation
 	 * @since 16.0.0
 	 */
-	const TYPE_GUEST = 'guest';
+	public const TYPE_GUEST = 'guest';
 
 	/**
 	 * Creates a new navigation entry
diff --git a/lib/public/IPreview.php b/lib/public/IPreview.php
index 164cbbac2bf..602a54bea2e 100644
--- a/lib/public/IPreview.php
+++ b/lib/public/IPreview.php
@@ -48,10 +48,10 @@ interface IPreview {
 	/**
 	 * @since 9.2.0
 	 */
-	const EVENT = self::class . ':' . 'PreviewRequested';
+	public const EVENT = self::class . ':' . 'PreviewRequested';
 
-	const MODE_FILL = 'fill';
-	const MODE_COVER = 'cover';
+	public const MODE_FILL = 'fill';
+	public const MODE_COVER = 'cover';
 
 	/**
 	 * In order to improve lazy loading a closure can be registered which will be
diff --git a/lib/public/IRequest.php b/lib/public/IRequest.php
index 05ba1055be3..bb646c078aa 100644
--- a/lib/public/IRequest.php
+++ b/lib/public/IRequest.php
@@ -73,37 +73,37 @@ interface IRequest {
 	/**
 	 * @since 9.1.0
 	 */
-	const USER_AGENT_CLIENT_ANDROID = '/^Mozilla\/5\.0 \(Android\) (ownCloud|Nextcloud)\-android.*$/';
+	public const USER_AGENT_CLIENT_ANDROID = '/^Mozilla\/5\.0 \(Android\) (ownCloud|Nextcloud)\-android.*$/';
 
 	/**
 	 * @since 13.0.0
 	 */
-	const USER_AGENT_TALK_ANDROID = '/^Mozilla\/5\.0 \(Android\) Nextcloud\-Talk v.*$/';
+	public const USER_AGENT_TALK_ANDROID = '/^Mozilla\/5\.0 \(Android\) Nextcloud\-Talk v.*$/';
 
 	/**
 	 * @since 9.1.0
 	 */
-	const USER_AGENT_CLIENT_DESKTOP = '/^Mozilla\/5\.0 \([A-Za-z ]+\) (mirall|csyncoC)\/.*$/';
+	public const USER_AGENT_CLIENT_DESKTOP = '/^Mozilla\/5\.0 \([A-Za-z ]+\) (mirall|csyncoC)\/.*$/';
 
 	/**
 	 * @since 9.1.0
 	 */
-	const USER_AGENT_CLIENT_IOS = '/^Mozilla\/5\.0 \(iOS\) (ownCloud|Nextcloud)\-iOS.*$/';
+	public const USER_AGENT_CLIENT_IOS = '/^Mozilla\/5\.0 \(iOS\) (ownCloud|Nextcloud)\-iOS.*$/';
 
 	/**
 	 * @since 13.0.0
 	 */
-	const USER_AGENT_TALK_IOS = '/^Mozilla\/5\.0 \(iOS\) Nextcloud\-Talk v.*$/';
+	public const USER_AGENT_TALK_IOS = '/^Mozilla\/5\.0 \(iOS\) Nextcloud\-Talk v.*$/';
 
 	/**
 	 * @since 13.0.1
 	 */
-	const USER_AGENT_OUTLOOK_ADDON = '/^Mozilla\/5\.0 \([A-Za-z ]+\) Nextcloud\-Outlook v.*$/';
+	public const USER_AGENT_OUTLOOK_ADDON = '/^Mozilla\/5\.0 \([A-Za-z ]+\) Nextcloud\-Outlook v.*$/';
 
 	/**
 	 * @since 13.0.1
 	 */
-	const USER_AGENT_THUNDERBIRD_ADDON = '/^Mozilla\/5\.0 \([A-Za-z ]+\) Nextcloud\-Thunderbird v.*$/';
+	public const USER_AGENT_THUNDERBIRD_ADDON = '/^Mozilla\/5\.0 \([A-Za-z ]+\) Nextcloud\-Thunderbird v.*$/';
 
 	/**
 	 * @param string $name
diff --git a/lib/public/Lock/ILockingProvider.php b/lib/public/Lock/ILockingProvider.php
index 4403b091993..373a68334a1 100644
--- a/lib/public/Lock/ILockingProvider.php
+++ b/lib/public/Lock/ILockingProvider.php
@@ -37,11 +37,11 @@ interface ILockingProvider {
 	/**
 	 * @since 8.1.0
 	 */
-	const LOCK_SHARED = 1;
+	public const LOCK_SHARED = 1;
 	/**
 	 * @since 8.1.0
 	 */
-	const LOCK_EXCLUSIVE = 2;
+	public const LOCK_EXCLUSIVE = 2;
 
 	/**
 	 * @param string $path
diff --git a/lib/public/Search/PagedProvider.php b/lib/public/Search/PagedProvider.php
index 17e8aef337c..ee8d1b12508 100644
--- a/lib/public/Search/PagedProvider.php
+++ b/lib/public/Search/PagedProvider.php
@@ -36,7 +36,7 @@ abstract class PagedProvider extends Provider {
 	 * show all results
 	 * @since 8.0.0
 	 */
-	const SIZE_ALL = 0;
+	public const SIZE_ALL = 0;
 
 	/**
 	 * Constructor
diff --git a/lib/public/Search/Provider.php b/lib/public/Search/Provider.php
index bc6f76a11c2..18594eefb8f 100644
--- a/lib/public/Search/Provider.php
+++ b/lib/public/Search/Provider.php
@@ -36,7 +36,7 @@ abstract class Provider {
 	/**
 	 * @since 8.0.0
 	 */
-	const OPTION_APPS = 'apps';
+	public const OPTION_APPS = 'apps';
 
 	/**
 	 * List of options
diff --git a/lib/public/Security/ISecureRandom.php b/lib/public/Security/ISecureRandom.php
index 956026bc9e3..2268e91289a 100644
--- a/lib/public/Security/ISecureRandom.php
+++ b/lib/public/Security/ISecureRandom.php
@@ -44,17 +44,17 @@ interface ISecureRandom {
 	/**
 	 * Flags for characters that can be used for <code>generate($length, $characters)</code>
 	 */
-	const CHAR_UPPER = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
-	const CHAR_LOWER = 'abcdefghijklmnopqrstuvwxyz';
-	const CHAR_DIGITS = '0123456789';
-	const CHAR_SYMBOLS = '!\"#$%&\\\'()*+,-./:;<=>?@[\]^_`{|}~';
+	public const CHAR_UPPER = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+	public const CHAR_LOWER = 'abcdefghijklmnopqrstuvwxyz';
+	public const CHAR_DIGITS = '0123456789';
+	public const CHAR_SYMBOLS = '!\"#$%&\\\'()*+,-./:;<=>?@[\]^_`{|}~';
 
 	/**
 	 * Characters that can be used for <code>generate($length, $characters)</code>, to
 	 * generate human readable random strings. Lower- and upper-case characters and digits
 	 * are included. Characters which are ambiguous are excluded, such as I, l, and 1 and so on.
 	 */
-	const CHAR_HUMAN_READABLE = 'abcdefgijkmnopqrstwxyzABCDEFGHJKLMNPQRSTWXYZ23456789';
+	public const CHAR_HUMAN_READABLE = 'abcdefgijkmnopqrstwxyzABCDEFGHJKLMNPQRSTWXYZ23456789';
 
 	/**
 	 * Generate a random string of specified length.
diff --git a/lib/public/Settings/IManager.php b/lib/public/Settings/IManager.php
index 5c7d0712080..c03c3d588b8 100644
--- a/lib/public/Settings/IManager.php
+++ b/lib/public/Settings/IManager.php
@@ -33,22 +33,22 @@ interface IManager {
 	/**
 	 * @since 9.1.0
 	 */
-	const KEY_ADMIN_SETTINGS = 'admin';
+	public const KEY_ADMIN_SETTINGS = 'admin';
 
 	/**
 	 * @since 9.1.0
 	 */
-	const KEY_ADMIN_SECTION  = 'admin-section';
+	public const KEY_ADMIN_SECTION  = 'admin-section';
 
 	/**
 	 * @since 13.0.0
 	 */
-	const KEY_PERSONAL_SETTINGS = 'personal';
+	public const KEY_PERSONAL_SETTINGS = 'personal';
 
 	/**
 	 * @since 13.0.0
 	 */
-	const KEY_PERSONAL_SECTION  = 'personal-section';
+	public const KEY_PERSONAL_SECTION  = 'personal-section';
 
 	/**
 	 * @param string $type 'admin' or 'personal'
diff --git a/lib/public/SystemTag/ManagerEvent.php b/lib/public/SystemTag/ManagerEvent.php
index 290d4f4c129..816a7585dfc 100644
--- a/lib/public/SystemTag/ManagerEvent.php
+++ b/lib/public/SystemTag/ManagerEvent.php
@@ -37,9 +37,9 @@ use OCP\EventDispatcher\Event;
  * @since 9.0.0
  */
 class ManagerEvent extends Event {
-	const EVENT_CREATE = 'OCP\SystemTag\ISystemTagManager::createTag';
-	const EVENT_UPDATE = 'OCP\SystemTag\ISystemTagManager::updateTag';
-	const EVENT_DELETE = 'OCP\SystemTag\ISystemTagManager::deleteTag';
+	public const EVENT_CREATE = 'OCP\SystemTag\ISystemTagManager::createTag';
+	public const EVENT_UPDATE = 'OCP\SystemTag\ISystemTagManager::updateTag';
+	public const EVENT_DELETE = 'OCP\SystemTag\ISystemTagManager::deleteTag';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/SystemTag/MapperEvent.php b/lib/public/SystemTag/MapperEvent.php
index 38268fed1da..a8f04742e90 100644
--- a/lib/public/SystemTag/MapperEvent.php
+++ b/lib/public/SystemTag/MapperEvent.php
@@ -36,8 +36,8 @@ use OCP\EventDispatcher\Event;
  * @since 9.0.0
  */
 class MapperEvent extends Event {
-	const EVENT_ASSIGN = 'OCP\SystemTag\ISystemTagObjectMapper::assignTags';
-	const EVENT_UNASSIGN = 'OCP\SystemTag\ISystemTagObjectMapper::unassignTags';
+	public const EVENT_ASSIGN = 'OCP\SystemTag\ISystemTagObjectMapper::assignTags';
+	public const EVENT_UNASSIGN = 'OCP\SystemTag\ISystemTagObjectMapper::unassignTags';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/SystemTag/SystemTagsEntityEvent.php b/lib/public/SystemTag/SystemTagsEntityEvent.php
index 011f7d09fc0..ae49323507b 100644
--- a/lib/public/SystemTag/SystemTagsEntityEvent.php
+++ b/lib/public/SystemTag/SystemTagsEntityEvent.php
@@ -36,7 +36,7 @@ use OCP\EventDispatcher\Event;
  * @since 9.1.0
  */
 class SystemTagsEntityEvent extends Event {
-	const EVENT_ENTITY = 'OCP\SystemTag\ISystemTagManager::registerEntity';
+	public const EVENT_ENTITY = 'OCP\SystemTag\ISystemTagManager::registerEntity';
 
 	/** @var string */
 	protected $event;
diff --git a/lib/public/Util.php b/lib/public/Util.php
index 5e805af4c40..72f061afb45 100644
--- a/lib/public/Util.php
+++ b/lib/public/Util.php
@@ -60,23 +60,23 @@ class Util {
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::DEBUG
 	 */
-	const DEBUG=0;
+	public const DEBUG=0;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::INFO
 	 */
-	const INFO=1;
+	public const INFO=1;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::WARN
 	 */
-	const WARN=2;
+	public const WARN=2;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::ERROR
 	 */
-	const ERROR=3;
+	public const ERROR=3;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::FATAL
 	 */
-	const FATAL=4;
+	public const FATAL=4;
 
 	/** \OCP\Share\IManager */
 	private static $shareManager;
diff --git a/lib/public/WorkflowEngine/IManager.php b/lib/public/WorkflowEngine/IManager.php
index b9ce157c222..6537666ce08 100644
--- a/lib/public/WorkflowEngine/IManager.php
+++ b/lib/public/WorkflowEngine/IManager.php
@@ -32,15 +32,15 @@ namespace OCP\WorkflowEngine;
  * @since 9.1
  */
 interface IManager {
-	const SCOPE_ADMIN = 0;
-	const SCOPE_USER = 1;
+	public const SCOPE_ADMIN = 0;
+	public const SCOPE_USER = 1;
 
 	/**
 	 * @depreacted Will be removed in NC19. Use the dedicated events in OCP\WorkflowEngine\Events
 	 */
-	const EVENT_NAME_REG_OPERATION = 'OCP\WorkflowEngine::registerOperations';
-	const EVENT_NAME_REG_ENTITY = 'OCP\WorkflowEngine::registerEntities';
-	const EVENT_NAME_REG_CHECK = 'OCP\WorkflowEngine::registerChecks';
+	public const EVENT_NAME_REG_OPERATION = 'OCP\WorkflowEngine::registerOperations';
+	public const EVENT_NAME_REG_ENTITY = 'OCP\WorkflowEngine::registerEntities';
+	public const EVENT_NAME_REG_CHECK = 'OCP\WorkflowEngine::registerChecks';
 
 	/**
 	 * Listen to `OCP\WorkflowEngine\Events\RegisterEntitiesEvent` at the