nextcloud / server

apps/files/lib/Service/OwnershipTransferService.php

Indentation +297 added lines, -297 removed lines

@@ -58,301 +58,301 @@
 
 class OwnershipTransferService {
 
-	/** @var IEncryptionManager */
-	private $encryptionManager;
-
-	/** @var IShareManager */
-	private $shareManager;
-
-	/** @var IMountManager */
-	private $mountManager;
-
-	/** @var IUserMountCache */
-	private $userMountCache;
-
-	public function __construct(IEncryptionManager $manager,
-								IShareManager $shareManager,
-								IMountManager $mountManager,
-								IUserMountCache $userMountCache) {
-		$this->encryptionManager = $manager;
-		$this->shareManager = $shareManager;
-		$this->mountManager = $mountManager;
-		$this->userMountCache = $userMountCache;
-	}
-
-	/**
-	 * @param IUser $sourceUser
-	 * @param IUser $destinationUser
-	 * @param string $path
-	 *
-	 * @param OutputInterface|null $output
-	 * @param bool $move
-	 * @throws TransferOwnershipException
-	 * @throws \OC\User\NoUserException
-	 */
-	public function transfer(IUser $sourceUser,
-							 IUser $destinationUser,
-							 string $path,
-							 ?OutputInterface $output = null,
-							 bool $move = false,
-							 bool $firstLogin = false): void {
-		$output = $output ?? new NullOutput();
-		$sourceUid = $sourceUser->getUID();
-		$destinationUid = $destinationUser->getUID();
-		$sourcePath = rtrim($sourceUid . '/files/' . $path, '/');
-
-		// target user has to be ready
-		if ($destinationUser->getLastLogin() === 0 || !$this->encryptionManager->isReadyForUser($destinationUid)) {
-			throw new TransferOwnershipException("The target user is not ready to accept files. The user has at least to have logged in once.", 2);
-		}
-
-		// setup filesystem
-		Filesystem::initMountPoints($sourceUid);
-		Filesystem::initMountPoints($destinationUid);
-
-		$view = new View();
-
-		if ($move) {
-			$finalTarget = "$destinationUid/files/";
-		} else {
-			$date = date('Y-m-d H-i-s');
-
-			// Remove some characters which are prone to cause errors
-			$cleanUserName = str_replace(['\\', '/', ':', '.', '?', '#', '\'', '"'], '-', $sourceUser->getDisplayName());
-			// Replace multiple dashes with one dash
-			$cleanUserName = preg_replace('/-{2,}/s', '-', $cleanUserName);
-			$cleanUserName = $cleanUserName ?: $sourceUid;
-
-			$finalTarget = "$destinationUid/files/transferred from $cleanUserName on $date";
-			try {
-				$view->verifyPath(dirname($finalTarget), basename($finalTarget));
-			} catch (InvalidPathException $e) {
-				$finalTarget = "$destinationUid/files/transferred from $sourceUid on $date";
-			}
-		}
-
-		if (!($view->is_dir($sourcePath) || $view->is_file($sourcePath))) {
-			throw new TransferOwnershipException("Unknown path provided: $path", 1);
-		}
-
-		if ($move && (
-				!$view->is_dir($finalTarget) || (
-					!$firstLogin &&
-					count($view->getDirectoryContent($finalTarget)) > 0
-				)
-			)
-		) {
-			throw new TransferOwnershipException("Destination path does not exists or is not empty", 1);
-		}
-
-
-		// analyse source folder
-		$this->analyse(
-			$sourceUid,
-			$destinationUid,
-			$sourcePath,
-			$view,
-			$output
-		);
-
-		// collect all the shares
-		$shares = $this->collectUsersShares(
-			$sourceUid,
-			$output,
-			$view,
-			$sourcePath
-		);
-
-		// transfer the files
-		$this->transferFiles(
-			$sourceUid,
-			$sourcePath,
-			$finalTarget,
-			$view,
-			$output
-		);
-
-		// restore the shares
-		$this->restoreShares(
-			$sourceUid,
-			$destinationUid,
-			$shares,
-			$output
-		);
-	}
-
-	private function walkFiles(View $view, $path, Closure $callBack) {
-		foreach ($view->getDirectoryContent($path) as $fileInfo) {
-			if (!$callBack($fileInfo)) {
-				return;
-			}
-			if ($fileInfo->getType() === FileInfo::TYPE_FOLDER) {
-				$this->walkFiles($view, $fileInfo->getPath(), $callBack);
-			}
-		}
-	}
-
-	/**
-	 * @param OutputInterface $output
-	 *
-	 * @throws \Exception
-	 */
-	protected function analyse(string $sourceUid,
-							   string $destinationUid,
-							   string $sourcePath,
-							   View $view,
-							   OutputInterface $output): void {
-		$output->writeln('Validating quota');
-		$size = $view->getFileInfo($sourcePath, false)->getSize(false);
-		$freeSpace = $view->free_space($destinationUid . '/files/');
-		if ($size > $freeSpace && $freeSpace !== FileInfo::SPACE_UNKNOWN) {
-			$output->writeln('<error>Target user does not have enough free space available.</error>');
-			throw new \Exception('Execution terminated.');
-		}
-
-		$output->writeln("Analysing files of $sourceUid ...");
-		$progress = new ProgressBar($output);
-		$progress->start();
-
-		$encryptedFiles = [];
-		$this->walkFiles($view, $sourcePath,
-			function (FileInfo $fileInfo) use ($progress) {
-				if ($fileInfo->getType() === FileInfo::TYPE_FOLDER) {
-					// only analyze into folders from main storage,
-					if (!$fileInfo->getStorage()->instanceOfStorage(IHomeStorage::class)) {
-						return false;
-					}
-					return true;
-				}
-				$progress->advance();
-				if ($fileInfo->isEncrypted()) {
-					$encryptedFiles[] = $fileInfo;
-				}
-				return true;
-			});
-		$progress->finish();
-		$output->writeln('');
-
-		// no file is allowed to be encrypted
-		if (!empty($encryptedFiles)) {
-			$output->writeln("<error>Some files are encrypted - please decrypt them first.</error>");
-			foreach ($encryptedFiles as $encryptedFile) {
-				/** @var FileInfo $encryptedFile */
-				$output->writeln("  " . $encryptedFile->getPath());
-			}
-			throw new \Exception('Execution terminated.');
-		}
-	}
-
-	private function collectUsersShares(string $sourceUid,
-										OutputInterface $output,
-										View $view,
-										string $path): array {
-		$output->writeln("Collecting all share information for files and folders of $sourceUid ...");
-
-		$shares = [];
-		$progress = new ProgressBar($output);
-		foreach ([IShare::TYPE_GROUP, IShare::TYPE_USER, IShare::TYPE_LINK, IShare::TYPE_REMOTE, IShare::TYPE_ROOM, IShare::TYPE_EMAIL, IShare::TYPE_CIRCLE] as $shareType) {
-			$offset = 0;
-			while (true) {
-				$sharePage = $this->shareManager->getSharesBy($sourceUid, $shareType, null, true, 50, $offset);
-				$progress->advance(count($sharePage));
-				if (empty($sharePage)) {
-					break;
-				}
-				if ($path !== "$sourceUid/files") {
-					$sharePage = array_filter($sharePage, function (IShare $share) use ($view, $path) {
-						try {
-							$relativePath = $view->getPath($share->getNodeId());
-							$singleFileTranfer = $view->is_file($path);
-							if ($singleFileTranfer) {
-								return Filesystem::normalizePath($relativePath) === Filesystem::normalizePath($path);
-							}
-
-							return mb_strpos(
-								Filesystem::normalizePath($relativePath . '/', false),
-								Filesystem::normalizePath($path . '/', false)) === 0;
-						} catch (\Exception $e) {
-							return false;
-						}
-					});
-				}
-				$shares = array_merge($shares, $sharePage);
-				$offset += 50;
-			}
-		}
-
-		$progress->finish();
-		$output->writeln('');
-		return $shares;
-	}
-
-	/**
-	 * @throws TransferOwnershipException
-	 */
-	protected function transferFiles(string $sourceUid,
-									 string $sourcePath,
-									 string $finalTarget,
-									 View $view,
-									 OutputInterface $output): void {
-		$output->writeln("Transferring files to $finalTarget ...");
-
-		// This change will help user to transfer the folder specified using --path option.
-		// Else only the content inside folder is transferred which is not correct.
-		if ($sourcePath !== "$sourceUid/files") {
-			$view->mkdir($finalTarget);
-			$finalTarget = $finalTarget . '/' . basename($sourcePath);
-		}
-		if ($view->rename($sourcePath, $finalTarget) === false) {
-			throw new TransferOwnershipException("Could not transfer files.", 1);
-		}
-		if (!is_dir("$sourceUid/files")) {
-			// because the files folder is moved away we need to recreate it
-			$view->mkdir("$sourceUid/files");
-		}
-	}
-
-	private function restoreShares(string $sourceUid,
-								   string $destinationUid,
-								   array $shares,
-								   OutputInterface $output) {
-		$output->writeln("Restoring shares ...");
-		$progress = new ProgressBar($output, count($shares));
-
-		foreach ($shares as $share) {
-			try {
-				if ($share->getShareType() === IShare::TYPE_USER &&
-					$share->getSharedWith() === $destinationUid) {
-					// Unmount the shares before deleting, so we don't try to get the storage later on.
-					$shareMountPoint = $this->mountManager->find('/' . $destinationUid . '/files' . $share->getTarget());
-					if ($shareMountPoint) {
-						$this->mountManager->removeMount($shareMountPoint->getMountPoint());
-					}
-					$this->shareManager->deleteShare($share);
-				} else {
-					if ($share->getShareOwner() === $sourceUid) {
-						$share->setShareOwner($destinationUid);
-					}
-					if ($share->getSharedBy() === $sourceUid) {
-						$share->setSharedBy($destinationUid);
-					}
-
-
-					// trigger refetching of the node so that the new owner and mountpoint are taken into account
-					// otherwise the checks on the share update will fail due to the original node not being available in the new user scope
-					$this->userMountCache->clear();
-					$share->setNodeId($share->getNode()->getId());
-
-					$this->shareManager->updateShare($share);
-				}
-			} catch (\OCP\Files\NotFoundException $e) {
-				$output->writeln('<error>Share with id ' . $share->getId() . ' points at deleted file, skipping</error>');
-			} catch (\Throwable $e) {
-				$output->writeln('<error>Could not restore share with id ' . $share->getId() . ':' . $e->getTraceAsString() . '</error>');
-			}
-			$progress->advance();
-		}
-		$progress->finish();
-		$output->writeln('');
-	}
+    /** @var IEncryptionManager */
+    private $encryptionManager;
+
+    /** @var IShareManager */
+    private $shareManager;
+
+    /** @var IMountManager */
+    private $mountManager;
+
+    /** @var IUserMountCache */
+    private $userMountCache;
+
+    public function __construct(IEncryptionManager $manager,
+                                IShareManager $shareManager,
+                                IMountManager $mountManager,
+                                IUserMountCache $userMountCache) {
+        $this->encryptionManager = $manager;
+        $this->shareManager = $shareManager;
+        $this->mountManager = $mountManager;
+        $this->userMountCache = $userMountCache;
+    }
+
+    /**
+     * @param IUser $sourceUser
+     * @param IUser $destinationUser
+     * @param string $path
+     *
+     * @param OutputInterface|null $output
+     * @param bool $move
+     * @throws TransferOwnershipException
+     * @throws \OC\User\NoUserException
+     */
+    public function transfer(IUser $sourceUser,
+                                IUser $destinationUser,
+                                string $path,
+                             ?OutputInterface $output = null,
+                                bool $move = false,
+                                bool $firstLogin = false): void {
+        $output = $output ?? new NullOutput();
+        $sourceUid = $sourceUser->getUID();
+        $destinationUid = $destinationUser->getUID();
+        $sourcePath = rtrim($sourceUid . '/files/' . $path, '/');
+
+        // target user has to be ready
+        if ($destinationUser->getLastLogin() === 0 || !$this->encryptionManager->isReadyForUser($destinationUid)) {
+            throw new TransferOwnershipException("The target user is not ready to accept files. The user has at least to have logged in once.", 2);
+        }
+
+        // setup filesystem
+        Filesystem::initMountPoints($sourceUid);
+        Filesystem::initMountPoints($destinationUid);
+
+        $view = new View();
+
+        if ($move) {
+            $finalTarget = "$destinationUid/files/";
+        } else {
+            $date = date('Y-m-d H-i-s');
+
+            // Remove some characters which are prone to cause errors
+            $cleanUserName = str_replace(['\\', '/', ':', '.', '?', '#', '\'', '"'], '-', $sourceUser->getDisplayName());
+            // Replace multiple dashes with one dash
+            $cleanUserName = preg_replace('/-{2,}/s', '-', $cleanUserName);
+            $cleanUserName = $cleanUserName ?: $sourceUid;
+
+            $finalTarget = "$destinationUid/files/transferred from $cleanUserName on $date";
+            try {
+                $view->verifyPath(dirname($finalTarget), basename($finalTarget));
+            } catch (InvalidPathException $e) {
+                $finalTarget = "$destinationUid/files/transferred from $sourceUid on $date";
+            }
+        }
+
+        if (!($view->is_dir($sourcePath) || $view->is_file($sourcePath))) {
+            throw new TransferOwnershipException("Unknown path provided: $path", 1);
+        }
+
+        if ($move && (
+                !$view->is_dir($finalTarget) || (
+                    !$firstLogin &&
+                    count($view->getDirectoryContent($finalTarget)) > 0
+                )
+            )
+        ) {
+            throw new TransferOwnershipException("Destination path does not exists or is not empty", 1);
+        }
+
+
+        // analyse source folder
+        $this->analyse(
+            $sourceUid,
+            $destinationUid,
+            $sourcePath,
+            $view,
+            $output
+        );
+
+        // collect all the shares
+        $shares = $this->collectUsersShares(
+            $sourceUid,
+            $output,
+            $view,
+            $sourcePath
+        );
+
+        // transfer the files
+        $this->transferFiles(
+            $sourceUid,
+            $sourcePath,
+            $finalTarget,
+            $view,
+            $output
+        );
+
+        // restore the shares
+        $this->restoreShares(
+            $sourceUid,
+            $destinationUid,
+            $shares,
+            $output
+        );
+    }
+
+    private function walkFiles(View $view, $path, Closure $callBack) {
+        foreach ($view->getDirectoryContent($path) as $fileInfo) {
+            if (!$callBack($fileInfo)) {
+                return;
+            }
+            if ($fileInfo->getType() === FileInfo::TYPE_FOLDER) {
+                $this->walkFiles($view, $fileInfo->getPath(), $callBack);
+            }
+        }
+    }
+
+    /**
+     * @param OutputInterface $output
+     *
+     * @throws \Exception
+     */
+    protected function analyse(string $sourceUid,
+                                string $destinationUid,
+                                string $sourcePath,
+                                View $view,
+                                OutputInterface $output): void {
+        $output->writeln('Validating quota');
+        $size = $view->getFileInfo($sourcePath, false)->getSize(false);
+        $freeSpace = $view->free_space($destinationUid . '/files/');
+        if ($size > $freeSpace && $freeSpace !== FileInfo::SPACE_UNKNOWN) {
+            $output->writeln('<error>Target user does not have enough free space available.</error>');
+            throw new \Exception('Execution terminated.');
+        }
+
+        $output->writeln("Analysing files of $sourceUid ...");
+        $progress = new ProgressBar($output);
+        $progress->start();
+
+        $encryptedFiles = [];
+        $this->walkFiles($view, $sourcePath,
+            function (FileInfo $fileInfo) use ($progress) {
+                if ($fileInfo->getType() === FileInfo::TYPE_FOLDER) {
+                    // only analyze into folders from main storage,
+                    if (!$fileInfo->getStorage()->instanceOfStorage(IHomeStorage::class)) {
+                        return false;
+                    }
+                    return true;
+                }
+                $progress->advance();
+                if ($fileInfo->isEncrypted()) {
+                    $encryptedFiles[] = $fileInfo;
+                }
+                return true;
+            });
+        $progress->finish();
+        $output->writeln('');
+
+        // no file is allowed to be encrypted
+        if (!empty($encryptedFiles)) {
+            $output->writeln("<error>Some files are encrypted - please decrypt them first.</error>");
+            foreach ($encryptedFiles as $encryptedFile) {
+                /** @var FileInfo $encryptedFile */
+                $output->writeln("  " . $encryptedFile->getPath());
+            }
+            throw new \Exception('Execution terminated.');
+        }
+    }
+
+    private function collectUsersShares(string $sourceUid,
+                                        OutputInterface $output,
+                                        View $view,
+                                        string $path): array {
+        $output->writeln("Collecting all share information for files and folders of $sourceUid ...");
+
+        $shares = [];
+        $progress = new ProgressBar($output);
+        foreach ([IShare::TYPE_GROUP, IShare::TYPE_USER, IShare::TYPE_LINK, IShare::TYPE_REMOTE, IShare::TYPE_ROOM, IShare::TYPE_EMAIL, IShare::TYPE_CIRCLE] as $shareType) {
+            $offset = 0;
+            while (true) {
+                $sharePage = $this->shareManager->getSharesBy($sourceUid, $shareType, null, true, 50, $offset);
+                $progress->advance(count($sharePage));
+                if (empty($sharePage)) {
+                    break;
+                }
+                if ($path !== "$sourceUid/files") {
+                    $sharePage = array_filter($sharePage, function (IShare $share) use ($view, $path) {
+                        try {
+                            $relativePath = $view->getPath($share->getNodeId());
+                            $singleFileTranfer = $view->is_file($path);
+                            if ($singleFileTranfer) {
+                                return Filesystem::normalizePath($relativePath) === Filesystem::normalizePath($path);
+                            }
+
+                            return mb_strpos(
+                                Filesystem::normalizePath($relativePath . '/', false),
+                                Filesystem::normalizePath($path . '/', false)) === 0;
+                        } catch (\Exception $e) {
+                            return false;
+                        }
+                    });
+                }
+                $shares = array_merge($shares, $sharePage);
+                $offset += 50;
+            }
+        }
+
+        $progress->finish();
+        $output->writeln('');
+        return $shares;
+    }
+
+    /**
+     * @throws TransferOwnershipException
+     */
+    protected function transferFiles(string $sourceUid,
+                                        string $sourcePath,
+                                        string $finalTarget,
+                                        View $view,
+                                        OutputInterface $output): void {
+        $output->writeln("Transferring files to $finalTarget ...");
+
+        // This change will help user to transfer the folder specified using --path option.
+        // Else only the content inside folder is transferred which is not correct.
+        if ($sourcePath !== "$sourceUid/files") {
+            $view->mkdir($finalTarget);
+            $finalTarget = $finalTarget . '/' . basename($sourcePath);
+        }
+        if ($view->rename($sourcePath, $finalTarget) === false) {
+            throw new TransferOwnershipException("Could not transfer files.", 1);
+        }
+        if (!is_dir("$sourceUid/files")) {
+            // because the files folder is moved away we need to recreate it
+            $view->mkdir("$sourceUid/files");
+        }
+    }
+
+    private function restoreShares(string $sourceUid,
+                                    string $destinationUid,
+                                    array $shares,
+                                    OutputInterface $output) {
+        $output->writeln("Restoring shares ...");
+        $progress = new ProgressBar($output, count($shares));
+
+        foreach ($shares as $share) {
+            try {
+                if ($share->getShareType() === IShare::TYPE_USER &&
+                    $share->getSharedWith() === $destinationUid) {
+                    // Unmount the shares before deleting, so we don't try to get the storage later on.
+                    $shareMountPoint = $this->mountManager->find('/' . $destinationUid . '/files' . $share->getTarget());
+                    if ($shareMountPoint) {
+                        $this->mountManager->removeMount($shareMountPoint->getMountPoint());
+                    }
+                    $this->shareManager->deleteShare($share);
+                } else {
+                    if ($share->getShareOwner() === $sourceUid) {
+                        $share->setShareOwner($destinationUid);
+                    }
+                    if ($share->getSharedBy() === $sourceUid) {
+                        $share->setSharedBy($destinationUid);
+                    }
+
+
+                    // trigger refetching of the node so that the new owner and mountpoint are taken into account
+                    // otherwise the checks on the share update will fail due to the original node not being available in the new user scope
+                    $this->userMountCache->clear();
+                    $share->setNodeId($share->getNode()->getId());
+
+                    $this->shareManager->updateShare($share);
+                }
+            } catch (\OCP\Files\NotFoundException $e) {
+                $output->writeln('<error>Share with id ' . $share->getId() . ' points at deleted file, skipping</error>');
+            } catch (\Throwable $e) {
+                $output->writeln('<error>Could not restore share with id ' . $share->getId() . ':' . $e->getTraceAsString() . '</error>');
+            }
+            $progress->advance();
+        }
+        $progress->finish();
+        $output->writeln('');
+    }
 }

Spacing +11 added lines, -11 removed lines

@@ -99,7 +99,7 @@ 
 		$output = $output ?? new NullOutput();
 		$sourceUid = $sourceUser->getUID();
 		$destinationUid = $destinationUser->getUID();
-		$sourcePath = rtrim($sourceUid . '/files/' . $path, '/');
+		$sourcePath = rtrim($sourceUid.'/files/'.$path, '/');
 
 		// target user has to be ready
 		if ($destinationUser->getLastLogin() === 0 || !$this->encryptionManager->isReadyForUser($destinationUid)) {
@@ -204,7 +204,7 @@ 
 							   OutputInterface $output): void {
 		$output->writeln('Validating quota');
 		$size = $view->getFileInfo($sourcePath, false)->getSize(false);
-		$freeSpace = $view->free_space($destinationUid . '/files/');
+		$freeSpace = $view->free_space($destinationUid.'/files/');
 		if ($size > $freeSpace && $freeSpace !== FileInfo::SPACE_UNKNOWN) {
 			$output->writeln('<error>Target user does not have enough free space available.</error>');
 			throw new \Exception('Execution terminated.');
@@ -216,7 +216,7 @@ 
 
 		$encryptedFiles = [];
 		$this->walkFiles($view, $sourcePath,
-			function (FileInfo $fileInfo) use ($progress) {
+			function(FileInfo $fileInfo) use ($progress) {
 				if ($fileInfo->getType() === FileInfo::TYPE_FOLDER) {
 					// only analyze into folders from main storage,
 					if (!$fileInfo->getStorage()->instanceOfStorage(IHomeStorage::class)) {
@@ -238,7 +238,7 @@ 
 			$output->writeln("<error>Some files are encrypted - please decrypt them first.</error>");
 			foreach ($encryptedFiles as $encryptedFile) {
 				/** @var FileInfo $encryptedFile */
-				$output->writeln("  " . $encryptedFile->getPath());
+				$output->writeln("  ".$encryptedFile->getPath());
 			}
 			throw new \Exception('Execution terminated.');
 		}
@@ -261,7 +261,7 @@ 
 					break;
 				}
 				if ($path !== "$sourceUid/files") {
-					$sharePage = array_filter($sharePage, function (IShare $share) use ($view, $path) {
+					$sharePage = array_filter($sharePage, function(IShare $share) use ($view, $path) {
 						try {
 							$relativePath = $view->getPath($share->getNodeId());
 							$singleFileTranfer = $view->is_file($path);
@@ -270,8 +270,8 @@ 
 							}
 
 							return mb_strpos(
-								Filesystem::normalizePath($relativePath . '/', false),
-								Filesystem::normalizePath($path . '/', false)) === 0;
+								Filesystem::normalizePath($relativePath.'/', false),
+								Filesystem::normalizePath($path.'/', false)) === 0;
 						} catch (\Exception $e) {
 							return false;
 						}
@@ -301,7 +301,7 @@ 
 		// Else only the content inside folder is transferred which is not correct.
 		if ($sourcePath !== "$sourceUid/files") {
 			$view->mkdir($finalTarget);
-			$finalTarget = $finalTarget . '/' . basename($sourcePath);
+			$finalTarget = $finalTarget.'/'.basename($sourcePath);
 		}
 		if ($view->rename($sourcePath, $finalTarget) === false) {
 			throw new TransferOwnershipException("Could not transfer files.", 1);
@@ -324,7 +324,7 @@ 
 				if ($share->getShareType() === IShare::TYPE_USER &&
 					$share->getSharedWith() === $destinationUid) {
 					// Unmount the shares before deleting, so we don't try to get the storage later on.
-					$shareMountPoint = $this->mountManager->find('/' . $destinationUid . '/files' . $share->getTarget());
+					$shareMountPoint = $this->mountManager->find('/'.$destinationUid.'/files'.$share->getTarget());
 					if ($shareMountPoint) {
 						$this->mountManager->removeMount($shareMountPoint->getMountPoint());
 					}
@@ -346,9 +346,9 @@ 
 					$this->shareManager->updateShare($share);
 				}
 			} catch (\OCP\Files\NotFoundException $e) {
-				$output->writeln('<error>Share with id ' . $share->getId() . ' points at deleted file, skipping</error>');
+				$output->writeln('<error>Share with id '.$share->getId().' points at deleted file, skipping</error>');
 			} catch (\Throwable $e) {
-				$output->writeln('<error>Could not restore share with id ' . $share->getId() . ':' . $e->getTraceAsString() . '</error>');
+				$output->writeln('<error>Could not restore share with id '.$share->getId().':'.$e->getTraceAsString().'</error>');
 			}
 			$progress->advance();
 		}