nextcloud / server

apps/files_versions/lib/Storage.php

Spacing +55 added lines, -55 removed lines

@@ -84,17 +84,17 @@ 
 
 	private static $max_versions_per_interval = [
 		//first 10sec, one version every 2sec
-		1 => ['intervalEndsAfter' => 10,      'step' => 2],
+		1 => ['intervalEndsAfter' => 10, 'step' => 2],
 		//next minute, one version every 10sec
-		2 => ['intervalEndsAfter' => 60,      'step' => 10],
+		2 => ['intervalEndsAfter' => 60, 'step' => 10],
 		//next hour, one version every minute
-		3 => ['intervalEndsAfter' => 3600,    'step' => 60],
+		3 => ['intervalEndsAfter' => 3600, 'step' => 60],
 		//next 24h, one version every hour
-		4 => ['intervalEndsAfter' => 86400,   'step' => 3600],
+		4 => ['intervalEndsAfter' => 86400, 'step' => 3600],
 		//next 30days, one version per day
 		5 => ['intervalEndsAfter' => 2592000, 'step' => 86400],
 		//until the end one version per week
-		6 => ['intervalEndsAfter' => -1,      'step' => 604800],
+		6 => ['intervalEndsAfter' => -1, 'step' => 604800],
 	];
 
 	/** @var \OCA\Files_Versions\AppInfo\Application */
@@ -167,7 +167,7 @@ 
 	 * @return int versions size
 	 */
 	private static function getVersionsSize($user) {
-		$view = new View('/' . $user);
+		$view = new View('/'.$user);
 		$fileInfo = $view->getFileInfo('/files_versions');
 		return isset($fileInfo['size']) ? $fileInfo['size'] : 0;
 	}
@@ -185,7 +185,7 @@ 
 		}
 
 		// we only handle existing files
-		if (! Filesystem::file_exists($filename) || Filesystem::is_dir($filename)) {
+		if (!Filesystem::file_exists($filename) || Filesystem::is_dir($filename)) {
 			return false;
 		}
 
@@ -268,14 +268,14 @@ 
 		$filename = $deletedFile['filename'];
 
 		if (!Filesystem::file_exists($path)) {
-			$view = new View('/' . $uid . '/files_versions');
+			$view = new View('/'.$uid.'/files_versions');
 
 			$versions = self::getVersions($uid, $filename);
 			if (!empty($versions)) {
 				foreach ($versions as $v) {
-					\OC_Hook::emit('\OCP\Versions', 'preDelete', ['path' => $path . $v['version'], 'trigger' => self::DELETE_TRIGGER_MASTER_REMOVED]);
-					self::deleteVersion($view, $filename . '.v' . $v['version']);
-					\OC_Hook::emit('\OCP\Versions', 'delete', ['path' => $path . $v['version'], 'trigger' => self::DELETE_TRIGGER_MASTER_REMOVED]);
+					\OC_Hook::emit('\OCP\Versions', 'preDelete', ['path' => $path.$v['version'], 'trigger' => self::DELETE_TRIGGER_MASTER_REMOVED]);
+					self::deleteVersion($view, $filename.'.v'.$v['version']);
+					\OC_Hook::emit('\OCP\Versions', 'delete', ['path' => $path.$v['version'], 'trigger' => self::DELETE_TRIGGER_MASTER_REMOVED]);
 				}
 			}
 		}
@@ -309,33 +309,33 @@ 
 		$rootView = new View('');
 
 		// did we move a directory ?
-		if ($rootView->is_dir('/' . $targetOwner . '/files/' . $targetPath)) {
+		if ($rootView->is_dir('/'.$targetOwner.'/files/'.$targetPath)) {
 			// does the directory exists for versions too ?
-			if ($rootView->is_dir('/' . $sourceOwner . '/files_versions/' . $sourcePath)) {
+			if ($rootView->is_dir('/'.$sourceOwner.'/files_versions/'.$sourcePath)) {
 				// create missing dirs if necessary
-				self::createMissingDirectories($targetPath, new View('/'. $targetOwner));
+				self::createMissingDirectories($targetPath, new View('/'.$targetOwner));
 
 				// move the directory containing the versions
 				$rootView->$operation(
-					'/' . $sourceOwner . '/files_versions/' . $sourcePath,
-					'/' . $targetOwner . '/files_versions/' . $targetPath
+					'/'.$sourceOwner.'/files_versions/'.$sourcePath,
+					'/'.$targetOwner.'/files_versions/'.$targetPath
 				);
 			}
-		} elseif ($versions = Storage::getVersions($sourceOwner, '/' . $sourcePath)) {
+		} elseif ($versions = Storage::getVersions($sourceOwner, '/'.$sourcePath)) {
 			// create missing dirs if necessary
-			self::createMissingDirectories($targetPath, new View('/'. $targetOwner));
+			self::createMissingDirectories($targetPath, new View('/'.$targetOwner));
 
 			foreach ($versions as $v) {
 				// move each version one by one to the target directory
 				$rootView->$operation(
-					'/' . $sourceOwner . '/files_versions/' . $sourcePath.'.v' . $v['version'],
-					'/' . $targetOwner . '/files_versions/' . $targetPath.'.v'.$v['version']
+					'/'.$sourceOwner.'/files_versions/'.$sourcePath.'.v'.$v['version'],
+					'/'.$targetOwner.'/files_versions/'.$targetPath.'.v'.$v['version']
 				);
 			}
 		}
 
 		// if we moved versions directly for a file, schedule expiration check for that file
-		if (!$rootView->is_dir('/' . $targetOwner . '/files/' . $targetPath)) {
+		if (!$rootView->is_dir('/'.$targetOwner.'/files/'.$targetPath)) {
 			self::scheduleExpire($targetOwner, $targetPath);
 		}
 	}
@@ -350,14 +350,14 @@ 
 	public static function rollback(string $file, int $revision, IUser $user) {
 
 		// add expected leading slash
-		$filename = '/' . ltrim($file, '/');
+		$filename = '/'.ltrim($file, '/');
 
 		// Fetch the userfolder to trigger view hooks
 		$root = \OC::$server->get(IRootFolder::class);
 		$userFolder = $root->getUserFolder($user->getUID());
 
 		$users_view = new View('/'.$user->getUID());
-		$files_view = new View('/'. $user->getUID().'/files');
+		$files_view = new View('/'.$user->getUID().'/files');
 
 		$versionCreated = false;
 
@@ -375,7 +375,7 @@ 
 			$versionCreated = true;
 		}
 
-		$fileToRestore = 'files_versions' . $filename . '.v' . $revision;
+		$fileToRestore = 'files_versions'.$filename.'.v'.$revision;
 
 		// Restore encrypted version of the old file for the newly restored file
 		// This has to happen manually here since the file is manually copied below
@@ -391,7 +391,7 @@ 
 		);
 
 		// rollback
-		if (self::copyFileContents($users_view, $fileToRestore, 'files' . $filename)) {
+		if (self::copyFileContents($users_view, $fileToRestore, 'files'.$filename)) {
 			$files_view->touch($file, $revision);
 			Storage::scheduleExpire($user->getUID(), $file);
 
@@ -463,12 +463,12 @@ 
 			return $versions;
 		}
 		// fetch for old versions
-		$view = new View('/' . $uid . '/');
+		$view = new View('/'.$uid.'/');
 
 		$pathinfo = pathinfo($filename);
 		$versionedFile = $pathinfo['basename'];
 
-		$dir = Filesystem::normalizePath(self::VERSIONS_ROOT . '/' . $pathinfo['dirname']);
+		$dir = Filesystem::normalizePath(self::VERSIONS_ROOT.'/'.$pathinfo['dirname']);
 
 		$dirContent = false;
 		if ($view->is_dir($dir)) {
@@ -488,7 +488,7 @@ 
 						$pathparts = pathinfo($entryName);
 						$timestamp = substr($pathparts['extension'], 1);
 						$filename = $pathparts['filename'];
-						$key = $timestamp . '#' . $filename;
+						$key = $timestamp.'#'.$filename;
 						$versions[$key]['version'] = $timestamp;
 						$versions[$key]['humanReadableTimestamp'] = self::getHumanReadableTimestamp($timestamp);
 						if (empty($userFullPath)) {
@@ -499,9 +499,9 @@ 
 							$versions[$key]['preview'] = $urlGenerator->linkToRoute('files_version.Preview.getPreview',
 								['file' => $userFullPath, 'version' => $timestamp]);
 						}
-						$versions[$key]['path'] = Filesystem::normalizePath($pathinfo['dirname'] . '/' . $filename);
+						$versions[$key]['path'] = Filesystem::normalizePath($pathinfo['dirname'].'/'.$filename);
 						$versions[$key]['name'] = $versionedFile;
-						$versions[$key]['size'] = $view->filesize($dir . '/' . $entryName);
+						$versions[$key]['size'] = $view->filesize($dir.'/'.$entryName);
 						$versions[$key]['mimetype'] = \OC::$server->get(IMimeTypeDetector::class)->detectPath($versionedFile);
 					}
 				}
@@ -525,7 +525,7 @@ 
 		$root = \OC::$server->get(IRootFolder::class);
 		try {
 			/** @var Folder $versionsRoot */
-			$versionsRoot = $root->get('/' . $uid . '/files_versions');
+			$versionsRoot = $root->get('/'.$uid.'/files_versions');
 		} catch (NotFoundException $e) {
 			return;
 		}
@@ -546,12 +546,12 @@ 
 		));
 
 		/** @var Node[] $versions */
-		$versions = array_filter($allVersions, function (Node $info) use ($threshold) {
+		$versions = array_filter($allVersions, function(Node $info) use ($threshold) {
 			$versionsBegin = strrpos($info->getName(), '.v');
 			if ($versionsBegin === false) {
 				return false;
 			}
-			$version = (int)substr($info->getName(), $versionsBegin + 2);
+			$version = (int) substr($info->getName(), $versionsBegin + 2);
 			return $version < $threshold;
 		});
 
@@ -573,19 +573,19 @@ 
 		$diff = time() - $timestamp;
 
 		if ($diff < 60) { // first minute
-			return  $diff . " seconds ago";
+			return  $diff." seconds ago";
 		} elseif ($diff < 3600) { //first hour
-			return round($diff / 60) . " minutes ago";
+			return round($diff / 60)." minutes ago";
 		} elseif ($diff < 86400) { // first day
-			return round($diff / 3600) . " hours ago";
+			return round($diff / 3600)." hours ago";
 		} elseif ($diff < 604800) { //first week
-			return round($diff / 86400) . " days ago";
+			return round($diff / 86400)." days ago";
 		} elseif ($diff < 2419200) { //first month
-			return round($diff / 604800) . " weeks ago";
+			return round($diff / 604800)." weeks ago";
 		} elseif ($diff < 29030400) { // first year
-			return round($diff / 2419200) . " months ago";
+			return round($diff / 2419200)." months ago";
 		} else {
-			return round($diff / 29030400) . " years ago";
+			return round($diff / 29030400)." years ago";
 		}
 	}
 
@@ -595,7 +595,7 @@ 
 	 * @return array with contains two arrays 'all' which contains all versions sorted by age and 'by_file' which contains all versions sorted by filename
 	 */
 	private static function getAllVersions($uid) {
-		$view = new View('/' . $uid . '/');
+		$view = new View('/'.$uid.'/');
 		$dirs = [self::VERSIONS_ROOT];
 		$versions = [];
 
@@ -605,7 +605,7 @@ 
 
 			foreach ($files as $file) {
 				$fileData = $file->getData();
-				$filePath = $dir . '/' . $fileData['name'];
+				$filePath = $dir.'/'.$fileData['name'];
 				if ($file['type'] === 'dir') {
 					$dirs[] = $filePath;
 				} else {
@@ -613,7 +613,7 @@ 
 					$relPathStart = strlen(self::VERSIONS_ROOT);
 					$version = substr($filePath, $versionsBegin + 2);
 					$relpath = substr($filePath, $relPathStart, $versionsBegin - $relPathStart);
-					$key = $version . '#' . $relpath;
+					$key = $version.'#'.$relpath;
 					$versions[$key] = ['path' => $relpath, 'timestamp' => $version];
 				}
 			}
@@ -657,13 +657,13 @@ 
 			[$toDelete, $size] = self::getAutoExpireList($time, $versions);
 		} else {
 			$size = 0;
-			$toDelete = [];  // versions we want to delete
+			$toDelete = []; // versions we want to delete
 		}
 
 		foreach ($versions as $key => $version) {
 			if ($expiration->isExpired($version['version'], $quotaExceeded) && !isset($toDelete[$key])) {
 				$size += $version['size'];
-				$toDelete[$key] = $version['path'] . '.v' . $version['version'];
+				$toDelete[$key] = $version['path'].'.v'.$version['version'];
 			}
 		}
 
@@ -678,7 +678,7 @@ 
 	 */
 	protected static function getAutoExpireList($time, $versions) {
 		$size = 0;
-		$toDelete = [];  // versions we want to delete
+		$toDelete = []; // versions we want to delete
 
 		$interval = 1;
 		$step = Storage::$max_versions_per_interval[$interval]['step'];
@@ -705,9 +705,9 @@ 
 				if ($nextInterval === -1 || $prevTimestamp > $nextInterval) {
 					if ($version['version'] > $nextVersion) {
 						//distance between two version too small, mark to delete
-						$toDelete[$key] = $version['path'] . '.v' . $version['version'];
+						$toDelete[$key] = $version['path'].'.v'.$version['version'];
 						$size += $version['size'];
-						\OC::$server->get(LoggerInterface::class)->info('Mark to expire '. $version['path'] .' next version should be ' . $nextVersion . " or smaller. (prevTimestamp: " . $prevTimestamp . "; step: " . $step, ['app' => 'files_versions']);
+						\OC::$server->get(LoggerInterface::class)->info('Mark to expire '.$version['path'].' next version should be '.$nextVersion." or smaller. (prevTimestamp: ".$prevTimestamp."; step: ".$step, ['app' => 'files_versions']);
 					} else {
 						$nextVersion = $version['version'] - $step;
 						$prevTimestamp = $version['version'];
@@ -767,8 +767,8 @@ 
 			// get available disk space for user
 			$user = \OC::$server->get(IUserManager::class)->get($uid);
 			if (is_null($user)) {
-				$logger->error('Backends provided no user object for ' . $uid, ['app' => 'files_versions']);
-				throw new \OC\User\NoUserException('Backends provided no user object for ' . $uid);
+				$logger->error('Backends provided no user object for '.$uid, ['app' => 'files_versions']);
+				throw new \OC\User\NoUserException('Backends provided no user object for '.$uid);
 			}
 
 			\OC_Util::setupFS($uid);
@@ -851,13 +851,13 @@ 
 				self::deleteVersion($versionsFileview, $path);
 				\OC_Hook::emit('\OCP\Versions', 'delete', ['path' => $path, 'trigger' => self::DELETE_TRIGGER_QUOTA_EXCEEDED]);
 				unset($allVersions[$key]); // update array with the versions we keep
-				$logger->info('Expire: ' . $path, ['app' => 'files_versions']);
+				$logger->info('Expire: '.$path, ['app' => 'files_versions']);
 			}
 
 			// Check if enough space is available after versions are rearranged.
 			// If not we delete the oldest versions until we meet the size limit for versions,
 			// but always keep the two latest versions
-			$numOfVersions = count($allVersions) - 2 ;
+			$numOfVersions = count($allVersions) - 2;
 			$i = 0;
 			// sort oldest first and make sure that we start at the first element
 			ksort($allVersions);
@@ -865,9 +865,9 @@ 
 			while ($availableSpace < 0 && $i < $numOfVersions) {
 				$version = current($allVersions);
 				\OC_Hook::emit('\OCP\Versions', 'preDelete', ['path' => $version['path'].'.v'.$version['version'], 'trigger' => self::DELETE_TRIGGER_QUOTA_EXCEEDED]);
-				self::deleteVersion($versionsFileview, $version['path'] . '.v' . $version['version']);
+				self::deleteVersion($versionsFileview, $version['path'].'.v'.$version['version']);
 				\OC_Hook::emit('\OCP\Versions', 'delete', ['path' => $version['path'].'.v'.$version['version'], 'trigger' => self::DELETE_TRIGGER_QUOTA_EXCEEDED]);
-				$logger->info('running out of space! Delete oldest version: ' . $version['path'].'.v'.$version['version'], ['app' => 'files_versions']);
+				$logger->info('running out of space! Delete oldest version: '.$version['path'].'.v'.$version['version'], ['app' => 'files_versions']);
 				$versionsSize -= $version['size'];
 				$availableSpace += $version['size'];
 				next($allVersions);
@@ -893,7 +893,7 @@ 
 		$dirParts = explode('/', $dirname);
 		$dir = "/files_versions";
 		foreach ($dirParts as $part) {
-			$dir = $dir . '/' . $part;
+			$dir = $dir.'/'.$part;
 			if (!$view->file_exists($dir)) {
 				$view->mkdir($dir);
 			}