Unnecessary fully qualified names

lib/private/User/Backend.php

@@ -22,11 +22,13 @@
 
 namespace OC\User;
 
+use \OCP\UserInterface;
+
 /**
  * Abstract base class for user management. Provides methods for querying backend
  * capabilities.
  */
-abstract class Backend implements \OCP\UserInterface {
+abstract class Backend implements UserInterface {
 	/**
 	 * error code for functions not provided by the user backend
 	 */

lib/private/User/Database.php

@@ -55,15 +55,19 @@ namespace OC\User;
 use OC\Cache\CappedMemoryCache;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\EventDispatcher\GenericEvent;
+use OCP\IUserBackend;
+use OCP\Util;
 
 /**
  * Class for user management in a SQL Database (e.g. MySQL, SQLite)
  */
-class Database extends \OC\User\Backend implements \OCP\IUserBackend {
+class Database extends Backend implements IUserBackend {
 	/** @var CappedMemoryCache */
 	private $cache;
+
 	/** @var EventDispatcher */
 	private $eventDispatcher;
+
 	/**
 	 * OC_User_Database constructor.
 	 */
@@ -233,7 +237,7 @@ class Database extends \OC\User\Backend implements \OCP\IUserBackend {
 			$result = $query->execute(array($uid));
 
 			if ($result === false) {
-				\OCP\Util::writeLog('core', \OC_DB::getErrorMessage(), \OCP\Util::ERROR);
+				Util::writeLog('core', \OC_DB::getErrorMessage(), Util::ERROR);
 				return false;
 			}
 
@@ -310,7 +314,7 @@ class Database extends \OC\User\Backend implements \OCP\IUserBackend {
 		$query = \OC_DB::prepare('SELECT COUNT(*) FROM `*PREFIX*users`');
 		$result = $query->execute();
 		if ($result === false) {
-			\OCP\Util::writeLog('core', \OC_DB::getErrorMessage(), \OCP\Util::ERROR);
+			Util::writeLog('core', \OC_DB::getErrorMessage(), Util::ERROR);
 			return false;
 		}
 		return $result->fetchOne();
@@ -345,7 +349,7 @@ class Database extends \OC\User\Backend implements \OCP\IUserBackend {
 
 		$backends = \OC::$server->getUserManager()->getBackends();
 		foreach ($backends as $backend) {
-			if ($backend instanceof \OC\User\Database) {
+			if ($backend instanceof Database) {
 				/** @var \OC\User\Database $backend */
 				$uid = $backend->loginName2UserName($param['uid']);
 				if ($uid !== false) {

lib/private/User/Manager.php

@@ -187,7 +187,7 @@ class Manager extends PublicEmitter implements IUserManager {
 		$password = str_replace("\0", '', $password);
 		
 		foreach ($this->backends as $backend) {
-			if ($backend->implementsActions(\OC\User\Backend::CHECK_PASSWORD)) {
+			if ($backend->implementsActions(Backend::CHECK_PASSWORD)) {
 				$uid = $backend->checkPassword($loginName, $password);
 				if ($uid !== false) {
 					return $this->getUserObject($uid, $backend);
@@ -291,7 +291,7 @@ class Manager extends PublicEmitter implements IUserManager {
 
 		$this->emit('\OC\User', 'preCreateUser', array($uid, $password));
 		foreach ($this->backends as $backend) {
-			if ($backend->implementsActions(\OC\User\Backend::CREATE_USER)) {
+			if ($backend->implementsActions(Backend::CREATE_USER)) {
 				$backend->createUser($uid, $password);
 				$user = $this->getUserObject($uid, $backend);
 				$this->emit('\OC\User', 'postCreateUser', array($user, $password));
@@ -309,7 +309,7 @@ class Manager extends PublicEmitter implements IUserManager {
 	public function countUsers() {
 		$userCountStatistics = array();
 		foreach ($this->backends as $backend) {
-			if ($backend->implementsActions(\OC\User\Backend::COUNT_USERS)) {
+			if ($backend->implementsActions(Backend::COUNT_USERS)) {
 				$backendUsers = $backend->countUsers();
 				if($backendUsers !== false) {
 					if($backend instanceof IUserBackend) {

lib/private/User/User.php

@@ -30,6 +30,7 @@
 
 namespace OC\User;
 
+use OC\Files\Cache\Storage;
 use OC\Hooks\Emitter;
 use OC_Helper;
 use OCP\IAvatarManager;
@@ -38,6 +39,7 @@ use OCP\IURLGenerator;
 use OCP\IUser;
 use OCP\IConfig;
 use OCP\UserInterface;
+use \OCP\IUserBackend;
 
 class User implements IUser {
 	/** @var string $uid */
@@ -111,7 +113,7 @@ class User implements IUser {
 	public function getDisplayName() {
 		if (!isset($this->displayName)) {
 			$displayName = '';
-			if ($this->backend and $this->backend->implementsActions(\OC\User\Backend::GET_DISPLAYNAME)) {
+			if ($this->backend and $this->backend->implementsActions(Backend::GET_DISPLAYNAME)) {
 				// get display name and strip whitespace from the beginning and end of it
 				$backendDisplayName = $this->backend->getDisplayName($this->uid);
 				if (is_string($backendDisplayName)) {
@@ -136,7 +138,7 @@ class User implements IUser {
 	 */
 	public function setDisplayName($displayName) {
 		$displayName = trim($displayName);
-		if ($this->backend->implementsActions(\OC\User\Backend::SET_DISPLAYNAME) && !empty($displayName)) {
+		if ($this->backend->implementsActions(Backend::SET_DISPLAYNAME) && !empty($displayName)) {
 			$result = $this->backend->setDisplayName($this->uid, $displayName);
 			if ($result) {
 				$this->displayName = $displayName;
@@ -208,7 +210,7 @@ class User implements IUser {
 			\OC_Helper::rmdirr(\OC_User::getHome($this->uid));
 
 			// Delete the users entry in the storage table
-			\OC\Files\Cache\Storage::remove('home::' . $this->uid);
+			Storage::remove('home::' . $this->uid);
 
 			\OC::$server->getCommentsManager()->deleteReferencesOfActor('users', $this->uid);
 			\OC::$server->getCommentsManager()->deleteReadMarksFromUser($this);
@@ -231,7 +233,7 @@ class User implements IUser {
 		if ($this->emitter) {
 			$this->emitter->emit('\OC\User', 'preSetPassword', array($this, $password, $recoveryPassword));
 		}
-		if ($this->backend->implementsActions(\OC\User\Backend::SET_PASSWORD)) {
+		if ($this->backend->implementsActions(Backend::SET_PASSWORD)) {
 			$result = $this->backend->setPassword($this->uid, $password);
 			if ($this->emitter) {
 				$this->emitter->emit('\OC\User', 'postSetPassword', array($this, $password, $recoveryPassword));
@@ -249,7 +251,7 @@ class User implements IUser {
 	 */
 	public function getHome() {
 		if (!$this->home) {
-			if ($this->backend->implementsActions(\OC\User\Backend::GET_HOME) and $home = $this->backend->getHome($this->uid)) {
+			if ($this->backend->implementsActions(Backend::GET_HOME) and $home = $this->backend->getHome($this->uid)) {
 				$this->home = $home;
 			} elseif ($this->config) {
 				$this->home = $this->config->getSystemValue('datadirectory') . '/' . $this->uid;
@@ -266,7 +268,7 @@ class User implements IUser {
 	 * @return string
 	 */
 	public function getBackendClassName() {
-		if($this->backend instanceof \OCP\IUserBackend) {
+		if($this->backend instanceof IUserBackend) {
 			return $this->backend->getBackendName();
 		}
 		return get_class($this->backend);
@@ -278,7 +280,7 @@ class User implements IUser {
 	 * @return bool
 	 */
 	public function canChangeAvatar() {
-		if ($this->backend->implementsActions(\OC\User\Backend::PROVIDE_AVATAR)) {
+		if ($this->backend->implementsActions(Backend::PROVIDE_AVATAR)) {
 			return $this->backend->canChangeAvatar($this->uid);
 		}
 		return true;
@@ -290,7 +292,7 @@ class User implements IUser {
 	 * @return bool
 	 */
 	public function canChangePassword() {
-		return $this->backend->implementsActions(\OC\User\Backend::SET_PASSWORD);
+		return $this->backend->implementsActions(Backend::SET_PASSWORD);
 	}
 
 	/**
@@ -302,7 +304,7 @@ class User implements IUser {
 		if ($this->config->getSystemValue('allow_user_to_change_display_name') === false) {
 			return false;
 		}
-		return $this->backend->implementsActions(\OC\User\Backend::SET_DISPLAYNAME);
+		return $this->backend->implementsActions(Backend::SET_DISPLAYNAME);
 	}
 
 	/**