nextcloud / server

lib/private/Command/CommandJob.php

Indentation +8 added lines, -8 removed lines

@@ -29,12 +29,12 @@
  * Wrap a command in the background job interface
  */
 class CommandJob extends QueuedJob {
-	protected function run($serializedCommand) {
-		$command = unserialize($serializedCommand);
-		if ($command instanceof ICommand) {
-			$command->handle();
-		} else {
-			throw new \InvalidArgumentException('Invalid serialized command');
-		}
-	}
+    protected function run($serializedCommand) {
+        $command = unserialize($serializedCommand);
+        if ($command instanceof ICommand) {
+            $command->handle();
+        } else {
+            throw new \InvalidArgumentException('Invalid serialized command');
+        }
+    }
 }

lib/private/Template/ResourceNotFoundException.php

Indentation +17 added lines, -17 removed lines

@@ -24,23 +24,23 @@
 namespace OC\Template;
 
 class ResourceNotFoundException extends \LogicException {
-	protected $resource;
-	protected $webPath;
+    protected $resource;
+    protected $webPath;
 
-	/**
-	 * @param string $resource
-	 * @param string $webPath
-	 */
-	public function __construct($resource, $webPath) {
-		parent::__construct('Resource not found');
-		$this->resource = $resource;
-		$this->webPath = $webPath;
-	}
+    /**
+     * @param string $resource
+     * @param string $webPath
+     */
+    public function __construct($resource, $webPath) {
+        parent::__construct('Resource not found');
+        $this->resource = $resource;
+        $this->webPath = $webPath;
+    }
 
-	/**
-	 * @return string
-	 */
-	public function getResourcePath() {
-		return $this->webPath . '/' . $this->resource;
-	}
+    /**
+     * @return string
+     */
+    public function getResourcePath() {
+        return $this->webPath . '/' . $this->resource;
+    }
 }

Spacing +1 added lines, -1 removed lines

@@ -41,6 +41,6 @@
 	 * @return string
 	 */
 	public function getResourcePath() {
-		return $this->webPath . '/' . $this->resource;
+		return $this->webPath.'/'.$this->resource;
 	}
 }

lib/private/Memcache/CASTrait.php

Indentation +27 added lines, -27 removed lines

@@ -23,35 +23,35 @@
 namespace OC\Memcache;
 
 trait CASTrait {
-	abstract public function get($key);
+    abstract public function get($key);
 
-	abstract public function set($key, $value, $ttl = 0);
+    abstract public function set($key, $value, $ttl = 0);
 
-	abstract public function remove($key);
+    abstract public function remove($key);
 
-	abstract public function add($key, $value, $ttl = 0);
+    abstract public function add($key, $value, $ttl = 0);
 
-	/**
-	 * Compare and set
-	 *
-	 * @param string $key
-	 * @param mixed $old
-	 * @param mixed $new
-	 * @return bool
-	 */
-	public function cas($key, $old, $new) {
-		//no native cas, emulate with locking
-		if ($this->add($key . '_lock', true)) {
-			if ($this->get($key) === $old) {
-				$this->set($key, $new);
-				$this->remove($key . '_lock');
-				return true;
-			} else {
-				$this->remove($key . '_lock');
-				return false;
-			}
-		} else {
-			return false;
-		}
-	}
+    /**
+     * Compare and set
+     *
+     * @param string $key
+     * @param mixed $old
+     * @param mixed $new
+     * @return bool
+     */
+    public function cas($key, $old, $new) {
+        //no native cas, emulate with locking
+        if ($this->add($key . '_lock', true)) {
+            if ($this->get($key) === $old) {
+                $this->set($key, $new);
+                $this->remove($key . '_lock');
+                return true;
+            } else {
+                $this->remove($key . '_lock');
+                return false;
+            }
+        } else {
+            return false;
+        }
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -41,13 +41,13 @@
 	 */
 	public function cas($key, $old, $new) {
 		//no native cas, emulate with locking
-		if ($this->add($key . '_lock', true)) {
+		if ($this->add($key.'_lock', true)) {
 			if ($this->get($key) === $old) {
 				$this->set($key, $new);
-				$this->remove($key . '_lock');
+				$this->remove($key.'_lock');
 				return true;
 			} else {
-				$this->remove($key . '_lock');
+				$this->remove($key.'_lock');
 				return false;
 			}
 		} else {

lib/private/Memcache/CADTrait.php

Indentation +25 added lines, -25 removed lines

@@ -23,32 +23,32 @@
 namespace OC\Memcache;
 
 trait CADTrait {
-	abstract public function get($key);
+    abstract public function get($key);
 
-	abstract public function remove($key);
+    abstract public function remove($key);
 
-	abstract public function add($key, $value, $ttl = 0);
+    abstract public function add($key, $value, $ttl = 0);
 
-	/**
-	 * Compare and delete
-	 *
-	 * @param string $key
-	 * @param mixed $old
-	 * @return bool
-	 */
-	public function cad($key, $old) {
-		//no native cas, emulate with locking
-		if ($this->add($key . '_lock', true)) {
-			if ($this->get($key) === $old) {
-				$this->remove($key);
-				$this->remove($key . '_lock');
-				return true;
-			} else {
-				$this->remove($key . '_lock');
-				return false;
-			}
-		} else {
-			return false;
-		}
-	}
+    /**
+     * Compare and delete
+     *
+     * @param string $key
+     * @param mixed $old
+     * @return bool
+     */
+    public function cad($key, $old) {
+        //no native cas, emulate with locking
+        if ($this->add($key . '_lock', true)) {
+            if ($this->get($key) === $old) {
+                $this->remove($key);
+                $this->remove($key . '_lock');
+                return true;
+            } else {
+                $this->remove($key . '_lock');
+                return false;
+            }
+        } else {
+            return false;
+        }
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -38,13 +38,13 @@
 	 */
 	public function cad($key, $old) {
 		//no native cas, emulate with locking
-		if ($this->add($key . '_lock', true)) {
+		if ($this->add($key.'_lock', true)) {
 			if ($this->get($key) === $old) {
 				$this->remove($key);
-				$this->remove($key . '_lock');
+				$this->remove($key.'_lock');
 				return true;
 			} else {
-				$this->remove($key . '_lock');
+				$this->remove($key.'_lock');
 				return false;
 			}
 		} else {

lib/private/Files/Config/UserMountCacheListener.php

Indentation +15 added lines, -15 removed lines

@@ -29,21 +29,21 @@
  * Listen to hooks and update the mount cache as needed
  */
 class UserMountCacheListener {
-	/**
-	 * @var IUserMountCache
-	 */
-	private $userMountCache;
+    /**
+     * @var IUserMountCache
+     */
+    private $userMountCache;
 
-	/**
-	 * UserMountCacheListener constructor.
-	 *
-	 * @param IUserMountCache $userMountCache
-	 */
-	public function __construct(IUserMountCache $userMountCache) {
-		$this->userMountCache = $userMountCache;
-	}
+    /**
+     * UserMountCacheListener constructor.
+     *
+     * @param IUserMountCache $userMountCache
+     */
+    public function __construct(IUserMountCache $userMountCache) {
+        $this->userMountCache = $userMountCache;
+    }
 
-	public function listen(Manager $manager) {
-		$manager->listen('\OC\User', 'postDelete', [$this->userMountCache, 'removeUserMounts']);
-	}
+    public function listen(Manager $manager) {
+        $manager->listen('\OC\User', 'postDelete', [$this->userMountCache, 'removeUserMounts']);
+    }
 }

lib/private/Files/Storage/Wrapper/Encoding.php

Spacing +3 added lines, -3 removed lines

@@ -80,7 +80,7 @@ 
 				// no point in continuing if the section was not found, use original path
 				return $fullPath;
 			}
-			$path = $convertedPath . '/';
+			$path = $convertedPath.'/';
 		}
 		$path = rtrim($path, '/');
 		return $path;
@@ -96,7 +96,7 @@ 
 	 * @return string|null original or converted path, or null if none of the forms was found
 	 */
 	private function findPathToUseLastSection($basePath, $lastSection) {
-		$fullPath = $basePath . $lastSection;
+		$fullPath = $basePath.$lastSection;
 		if ($lastSection === '' || $this->isAscii($lastSection) || $this->storage->file_exists($fullPath)) {
 			$this->namesCache[$fullPath] = $fullPath;
 			return $fullPath;
@@ -108,7 +108,7 @@ 
 		} else {
 			$otherFormPath = \Normalizer::normalize($lastSection, \Normalizer::FORM_C);
 		}
-		$otherFullPath = $basePath . $otherFormPath;
+		$otherFullPath = $basePath.$otherFormPath;
 		if ($this->storage->file_exists($otherFullPath)) {
 			$this->namesCache[$fullPath] = $otherFullPath;
 			return $otherFullPath;

Indentation +505 added lines, -505 removed lines

@@ -41,509 +41,509 @@
  */
 class Encoding extends Wrapper {
 
-	/**
-	 * @var ICache
-	 */
-	private $namesCache;
-
-	/**
-	 * @param array $parameters
-	 */
-	public function __construct($parameters) {
-		$this->storage = $parameters['storage'];
-		$this->namesCache = new CappedMemoryCache();
-	}
-
-	/**
-	 * Returns whether the given string is only made of ASCII characters
-	 *
-	 * @param string $str string
-	 *
-	 * @return bool true if the string is all ASCII, false otherwise
-	 */
-	private function isAscii($str) {
-		return !preg_match('/[\\x80-\\xff]+/', $str);
-	}
-
-	/**
-	 * Checks whether the given path exists in NFC or NFD form after checking
-	 * each form for each path section and returns the correct form.
-	 * If no existing path found, returns the path as it was given.
-	 *
-	 * @param string $fullPath path to check
-	 *
-	 * @return string original or converted path
-	 */
-	private function findPathToUse($fullPath) {
-		$cachedPath = $this->namesCache[$fullPath];
-		if ($cachedPath !== null) {
-			return $cachedPath;
-		}
-
-		$sections = explode('/', $fullPath);
-		$path = '';
-		foreach ($sections as $section) {
-			$convertedPath = $this->findPathToUseLastSection($path, $section);
-			if ($convertedPath === null) {
-				// no point in continuing if the section was not found, use original path
-				return $fullPath;
-			}
-			$path = $convertedPath . '/';
-		}
-		$path = rtrim($path, '/');
-		return $path;
-	}
-
-	/**
-	 * Checks whether the last path section of the given path exists in NFC or NFD form
-	 * and returns the correct form. If no existing path found, returns null.
-	 *
-	 * @param string $basePath base path to check
-	 * @param string $lastSection last section of the path to check for NFD/NFC variations
-	 *
-	 * @return string|null original or converted path, or null if none of the forms was found
-	 */
-	private function findPathToUseLastSection($basePath, $lastSection) {
-		$fullPath = $basePath . $lastSection;
-		if ($lastSection === '' || $this->isAscii($lastSection) || $this->storage->file_exists($fullPath)) {
-			$this->namesCache[$fullPath] = $fullPath;
-			return $fullPath;
-		}
-
-		// swap encoding
-		if (\Normalizer::isNormalized($lastSection, \Normalizer::FORM_C)) {
-			$otherFormPath = \Normalizer::normalize($lastSection, \Normalizer::FORM_D);
-		} else {
-			$otherFormPath = \Normalizer::normalize($lastSection, \Normalizer::FORM_C);
-		}
-		$otherFullPath = $basePath . $otherFormPath;
-		if ($this->storage->file_exists($otherFullPath)) {
-			$this->namesCache[$fullPath] = $otherFullPath;
-			return $otherFullPath;
-		}
-
-		// return original path, file did not exist at all
-		$this->namesCache[$fullPath] = $fullPath;
-		return null;
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.mkdir.php
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function mkdir($path) {
-		// note: no conversion here, method should not be called with non-NFC names!
-		$result = $this->storage->mkdir($path);
-		if ($result) {
-			$this->namesCache[$path] = $path;
-		}
-		return $result;
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.rmdir.php
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function rmdir($path) {
-		$result = $this->storage->rmdir($this->findPathToUse($path));
-		if ($result) {
-			unset($this->namesCache[$path]);
-		}
-		return $result;
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.opendir.php
-	 *
-	 * @param string $path
-	 * @return resource|bool
-	 */
-	public function opendir($path) {
-		$handle = $this->storage->opendir($this->findPathToUse($path));
-		return EncodingDirectoryWrapper::wrap($handle);
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.is_dir.php
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function is_dir($path) {
-		return $this->storage->is_dir($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.is_file.php
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function is_file($path) {
-		return $this->storage->is_file($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.stat.php
-	 * only the following keys are required in the result: size and mtime
-	 *
-	 * @param string $path
-	 * @return array|bool
-	 */
-	public function stat($path) {
-		return $this->storage->stat($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.filetype.php
-	 *
-	 * @param string $path
-	 * @return string|bool
-	 */
-	public function filetype($path) {
-		return $this->storage->filetype($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.filesize.php
-	 * The result for filesize when called on a folder is required to be 0
-	 *
-	 * @param string $path
-	 * @return int|bool
-	 */
-	public function filesize($path) {
-		return $this->storage->filesize($this->findPathToUse($path));
-	}
-
-	/**
-	 * check if a file can be created in $path
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function isCreatable($path) {
-		return $this->storage->isCreatable($this->findPathToUse($path));
-	}
-
-	/**
-	 * check if a file can be read
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function isReadable($path) {
-		return $this->storage->isReadable($this->findPathToUse($path));
-	}
-
-	/**
-	 * check if a file can be written to
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function isUpdatable($path) {
-		return $this->storage->isUpdatable($this->findPathToUse($path));
-	}
-
-	/**
-	 * check if a file can be deleted
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function isDeletable($path) {
-		return $this->storage->isDeletable($this->findPathToUse($path));
-	}
-
-	/**
-	 * check if a file can be shared
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function isSharable($path) {
-		return $this->storage->isSharable($this->findPathToUse($path));
-	}
-
-	/**
-	 * get the full permissions of a path.
-	 * Should return a combination of the PERMISSION_ constants defined in lib/public/constants.php
-	 *
-	 * @param string $path
-	 * @return int
-	 */
-	public function getPermissions($path) {
-		return $this->storage->getPermissions($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.file_exists.php
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function file_exists($path) {
-		return $this->storage->file_exists($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.filemtime.php
-	 *
-	 * @param string $path
-	 * @return int|bool
-	 */
-	public function filemtime($path) {
-		return $this->storage->filemtime($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.file_get_contents.php
-	 *
-	 * @param string $path
-	 * @return string|bool
-	 */
-	public function file_get_contents($path) {
-		return $this->storage->file_get_contents($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.file_put_contents.php
-	 *
-	 * @param string $path
-	 * @param mixed $data
-	 * @return int|false
-	 */
-	public function file_put_contents($path, $data) {
-		return $this->storage->file_put_contents($this->findPathToUse($path), $data);
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.unlink.php
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	public function unlink($path) {
-		$result = $this->storage->unlink($this->findPathToUse($path));
-		if ($result) {
-			unset($this->namesCache[$path]);
-		}
-		return $result;
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.rename.php
-	 *
-	 * @param string $source
-	 * @param string $target
-	 * @return bool
-	 */
-	public function rename($source, $target) {
-		// second name always NFC
-		return $this->storage->rename($this->findPathToUse($source), $this->findPathToUse($target));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.copy.php
-	 *
-	 * @param string $source
-	 * @param string $target
-	 * @return bool
-	 */
-	public function copy($source, $target) {
-		return $this->storage->copy($this->findPathToUse($source), $this->findPathToUse($target));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.fopen.php
-	 *
-	 * @param string $path
-	 * @param string $mode
-	 * @return resource|bool
-	 */
-	public function fopen($path, $mode) {
-		$result = $this->storage->fopen($this->findPathToUse($path), $mode);
-		if ($result && $mode !== 'r' && $mode !== 'rb') {
-			unset($this->namesCache[$path]);
-		}
-		return $result;
-	}
-
-	/**
-	 * get the mimetype for a file or folder
-	 * The mimetype for a folder is required to be "httpd/unix-directory"
-	 *
-	 * @param string $path
-	 * @return string|bool
-	 */
-	public function getMimeType($path) {
-		return $this->storage->getMimeType($this->findPathToUse($path));
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.hash.php
-	 *
-	 * @param string $type
-	 * @param string $path
-	 * @param bool $raw
-	 * @return string|bool
-	 */
-	public function hash($type, $path, $raw = false) {
-		return $this->storage->hash($type, $this->findPathToUse($path), $raw);
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.free_space.php
-	 *
-	 * @param string $path
-	 * @return int|bool
-	 */
-	public function free_space($path) {
-		return $this->storage->free_space($this->findPathToUse($path));
-	}
-
-	/**
-	 * search for occurrences of $query in file names
-	 *
-	 * @param string $query
-	 * @return array|bool
-	 */
-	public function search($query) {
-		return $this->storage->search($query);
-	}
-
-	/**
-	 * see https://www.php.net/manual/en/function.touch.php
-	 * If the backend does not support the operation, false should be returned
-	 *
-	 * @param string $path
-	 * @param int $mtime
-	 * @return bool
-	 */
-	public function touch($path, $mtime = null) {
-		return $this->storage->touch($this->findPathToUse($path), $mtime);
-	}
-
-	/**
-	 * get the path to a local version of the file.
-	 * The local version of the file can be temporary and doesn't have to be persistent across requests
-	 *
-	 * @param string $path
-	 * @return string|bool
-	 */
-	public function getLocalFile($path) {
-		return $this->storage->getLocalFile($this->findPathToUse($path));
-	}
-
-	/**
-	 * check if a file or folder has been updated since $time
-	 *
-	 * @param string $path
-	 * @param int $time
-	 * @return bool
-	 *
-	 * hasUpdated for folders should return at least true if a file inside the folder is add, removed or renamed.
-	 * returning true for other changes in the folder is optional
-	 */
-	public function hasUpdated($path, $time) {
-		return $this->storage->hasUpdated($this->findPathToUse($path), $time);
-	}
-
-	/**
-	 * get a cache instance for the storage
-	 *
-	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
-	 * @return \OC\Files\Cache\Cache
-	 */
-	public function getCache($path = '', $storage = null) {
-		if (!$storage) {
-			$storage = $this;
-		}
-		return $this->storage->getCache($this->findPathToUse($path), $storage);
-	}
-
-	/**
-	 * get a scanner instance for the storage
-	 *
-	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the scanner
-	 * @return \OC\Files\Cache\Scanner
-	 */
-	public function getScanner($path = '', $storage = null) {
-		if (!$storage) {
-			$storage = $this;
-		}
-		return $this->storage->getScanner($this->findPathToUse($path), $storage);
-	}
-
-	/**
-	 * get the ETag for a file or folder
-	 *
-	 * @param string $path
-	 * @return string|bool
-	 */
-	public function getETag($path) {
-		return $this->storage->getETag($this->findPathToUse($path));
-	}
-
-	/**
-	 * @param IStorage $sourceStorage
-	 * @param string $sourceInternalPath
-	 * @param string $targetInternalPath
-	 * @return bool
-	 */
-	public function copyFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
-		if ($sourceStorage === $this) {
-			return $this->copy($sourceInternalPath, $this->findPathToUse($targetInternalPath));
-		}
-
-		$result = $this->storage->copyFromStorage($sourceStorage, $sourceInternalPath, $this->findPathToUse($targetInternalPath));
-		if ($result) {
-			unset($this->namesCache[$targetInternalPath]);
-		}
-		return $result;
-	}
-
-	/**
-	 * @param IStorage $sourceStorage
-	 * @param string $sourceInternalPath
-	 * @param string $targetInternalPath
-	 * @return bool
-	 */
-	public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
-		if ($sourceStorage === $this) {
-			$result = $this->rename($sourceInternalPath, $this->findPathToUse($targetInternalPath));
-			if ($result) {
-				unset($this->namesCache[$sourceInternalPath]);
-				unset($this->namesCache[$targetInternalPath]);
-			}
-			return $result;
-		}
-
-		$result = $this->storage->moveFromStorage($sourceStorage, $sourceInternalPath, $this->findPathToUse($targetInternalPath));
-		if ($result) {
-			unset($this->namesCache[$sourceInternalPath]);
-			unset($this->namesCache[$targetInternalPath]);
-		}
-		return $result;
-	}
-
-	public function getMetaData($path) {
-		$entry = $this->storage->getMetaData($this->findPathToUse($path));
-		$entry['name'] = trim(Filesystem::normalizePath($entry['name']), '/');
-		return $entry;
-	}
-
-	public function getDirectoryContent($directory): \Traversable {
-		$entries = $this->storage->getDirectoryContent($this->findPathToUse($directory));
-		foreach ($entries as $entry) {
-			$entry['name'] = trim(Filesystem::normalizePath($entry['name']), '/');
-			yield $entry;
-		}
-	}
+    /**
+     * @var ICache
+     */
+    private $namesCache;
+
+    /**
+     * @param array $parameters
+     */
+    public function __construct($parameters) {
+        $this->storage = $parameters['storage'];
+        $this->namesCache = new CappedMemoryCache();
+    }
+
+    /**
+     * Returns whether the given string is only made of ASCII characters
+     *
+     * @param string $str string
+     *
+     * @return bool true if the string is all ASCII, false otherwise
+     */
+    private function isAscii($str) {
+        return !preg_match('/[\\x80-\\xff]+/', $str);
+    }
+
+    /**
+     * Checks whether the given path exists in NFC or NFD form after checking
+     * each form for each path section and returns the correct form.
+     * If no existing path found, returns the path as it was given.
+     *
+     * @param string $fullPath path to check
+     *
+     * @return string original or converted path
+     */
+    private function findPathToUse($fullPath) {
+        $cachedPath = $this->namesCache[$fullPath];
+        if ($cachedPath !== null) {
+            return $cachedPath;
+        }
+
+        $sections = explode('/', $fullPath);
+        $path = '';
+        foreach ($sections as $section) {
+            $convertedPath = $this->findPathToUseLastSection($path, $section);
+            if ($convertedPath === null) {
+                // no point in continuing if the section was not found, use original path
+                return $fullPath;
+            }
+            $path = $convertedPath . '/';
+        }
+        $path = rtrim($path, '/');
+        return $path;
+    }
+
+    /**
+     * Checks whether the last path section of the given path exists in NFC or NFD form
+     * and returns the correct form. If no existing path found, returns null.
+     *
+     * @param string $basePath base path to check
+     * @param string $lastSection last section of the path to check for NFD/NFC variations
+     *
+     * @return string|null original or converted path, or null if none of the forms was found
+     */
+    private function findPathToUseLastSection($basePath, $lastSection) {
+        $fullPath = $basePath . $lastSection;
+        if ($lastSection === '' || $this->isAscii($lastSection) || $this->storage->file_exists($fullPath)) {
+            $this->namesCache[$fullPath] = $fullPath;
+            return $fullPath;
+        }
+
+        // swap encoding
+        if (\Normalizer::isNormalized($lastSection, \Normalizer::FORM_C)) {
+            $otherFormPath = \Normalizer::normalize($lastSection, \Normalizer::FORM_D);
+        } else {
+            $otherFormPath = \Normalizer::normalize($lastSection, \Normalizer::FORM_C);
+        }
+        $otherFullPath = $basePath . $otherFormPath;
+        if ($this->storage->file_exists($otherFullPath)) {
+            $this->namesCache[$fullPath] = $otherFullPath;
+            return $otherFullPath;
+        }
+
+        // return original path, file did not exist at all
+        $this->namesCache[$fullPath] = $fullPath;
+        return null;
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.mkdir.php
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function mkdir($path) {
+        // note: no conversion here, method should not be called with non-NFC names!
+        $result = $this->storage->mkdir($path);
+        if ($result) {
+            $this->namesCache[$path] = $path;
+        }
+        return $result;
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.rmdir.php
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function rmdir($path) {
+        $result = $this->storage->rmdir($this->findPathToUse($path));
+        if ($result) {
+            unset($this->namesCache[$path]);
+        }
+        return $result;
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.opendir.php
+     *
+     * @param string $path
+     * @return resource|bool
+     */
+    public function opendir($path) {
+        $handle = $this->storage->opendir($this->findPathToUse($path));
+        return EncodingDirectoryWrapper::wrap($handle);
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.is_dir.php
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function is_dir($path) {
+        return $this->storage->is_dir($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.is_file.php
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function is_file($path) {
+        return $this->storage->is_file($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.stat.php
+     * only the following keys are required in the result: size and mtime
+     *
+     * @param string $path
+     * @return array|bool
+     */
+    public function stat($path) {
+        return $this->storage->stat($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.filetype.php
+     *
+     * @param string $path
+     * @return string|bool
+     */
+    public function filetype($path) {
+        return $this->storage->filetype($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.filesize.php
+     * The result for filesize when called on a folder is required to be 0
+     *
+     * @param string $path
+     * @return int|bool
+     */
+    public function filesize($path) {
+        return $this->storage->filesize($this->findPathToUse($path));
+    }
+
+    /**
+     * check if a file can be created in $path
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function isCreatable($path) {
+        return $this->storage->isCreatable($this->findPathToUse($path));
+    }
+
+    /**
+     * check if a file can be read
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function isReadable($path) {
+        return $this->storage->isReadable($this->findPathToUse($path));
+    }
+
+    /**
+     * check if a file can be written to
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function isUpdatable($path) {
+        return $this->storage->isUpdatable($this->findPathToUse($path));
+    }
+
+    /**
+     * check if a file can be deleted
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function isDeletable($path) {
+        return $this->storage->isDeletable($this->findPathToUse($path));
+    }
+
+    /**
+     * check if a file can be shared
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function isSharable($path) {
+        return $this->storage->isSharable($this->findPathToUse($path));
+    }
+
+    /**
+     * get the full permissions of a path.
+     * Should return a combination of the PERMISSION_ constants defined in lib/public/constants.php
+     *
+     * @param string $path
+     * @return int
+     */
+    public function getPermissions($path) {
+        return $this->storage->getPermissions($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.file_exists.php
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function file_exists($path) {
+        return $this->storage->file_exists($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.filemtime.php
+     *
+     * @param string $path
+     * @return int|bool
+     */
+    public function filemtime($path) {
+        return $this->storage->filemtime($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.file_get_contents.php
+     *
+     * @param string $path
+     * @return string|bool
+     */
+    public function file_get_contents($path) {
+        return $this->storage->file_get_contents($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.file_put_contents.php
+     *
+     * @param string $path
+     * @param mixed $data
+     * @return int|false
+     */
+    public function file_put_contents($path, $data) {
+        return $this->storage->file_put_contents($this->findPathToUse($path), $data);
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.unlink.php
+     *
+     * @param string $path
+     * @return bool
+     */
+    public function unlink($path) {
+        $result = $this->storage->unlink($this->findPathToUse($path));
+        if ($result) {
+            unset($this->namesCache[$path]);
+        }
+        return $result;
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.rename.php
+     *
+     * @param string $source
+     * @param string $target
+     * @return bool
+     */
+    public function rename($source, $target) {
+        // second name always NFC
+        return $this->storage->rename($this->findPathToUse($source), $this->findPathToUse($target));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.copy.php
+     *
+     * @param string $source
+     * @param string $target
+     * @return bool
+     */
+    public function copy($source, $target) {
+        return $this->storage->copy($this->findPathToUse($source), $this->findPathToUse($target));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.fopen.php
+     *
+     * @param string $path
+     * @param string $mode
+     * @return resource|bool
+     */
+    public function fopen($path, $mode) {
+        $result = $this->storage->fopen($this->findPathToUse($path), $mode);
+        if ($result && $mode !== 'r' && $mode !== 'rb') {
+            unset($this->namesCache[$path]);
+        }
+        return $result;
+    }
+
+    /**
+     * get the mimetype for a file or folder
+     * The mimetype for a folder is required to be "httpd/unix-directory"
+     *
+     * @param string $path
+     * @return string|bool
+     */
+    public function getMimeType($path) {
+        return $this->storage->getMimeType($this->findPathToUse($path));
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.hash.php
+     *
+     * @param string $type
+     * @param string $path
+     * @param bool $raw
+     * @return string|bool
+     */
+    public function hash($type, $path, $raw = false) {
+        return $this->storage->hash($type, $this->findPathToUse($path), $raw);
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.free_space.php
+     *
+     * @param string $path
+     * @return int|bool
+     */
+    public function free_space($path) {
+        return $this->storage->free_space($this->findPathToUse($path));
+    }
+
+    /**
+     * search for occurrences of $query in file names
+     *
+     * @param string $query
+     * @return array|bool
+     */
+    public function search($query) {
+        return $this->storage->search($query);
+    }
+
+    /**
+     * see https://www.php.net/manual/en/function.touch.php
+     * If the backend does not support the operation, false should be returned
+     *
+     * @param string $path
+     * @param int $mtime
+     * @return bool
+     */
+    public function touch($path, $mtime = null) {
+        return $this->storage->touch($this->findPathToUse($path), $mtime);
+    }
+
+    /**
+     * get the path to a local version of the file.
+     * The local version of the file can be temporary and doesn't have to be persistent across requests
+     *
+     * @param string $path
+     * @return string|bool
+     */
+    public function getLocalFile($path) {
+        return $this->storage->getLocalFile($this->findPathToUse($path));
+    }
+
+    /**
+     * check if a file or folder has been updated since $time
+     *
+     * @param string $path
+     * @param int $time
+     * @return bool
+     *
+     * hasUpdated for folders should return at least true if a file inside the folder is add, removed or renamed.
+     * returning true for other changes in the folder is optional
+     */
+    public function hasUpdated($path, $time) {
+        return $this->storage->hasUpdated($this->findPathToUse($path), $time);
+    }
+
+    /**
+     * get a cache instance for the storage
+     *
+     * @param string $path
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
+     * @return \OC\Files\Cache\Cache
+     */
+    public function getCache($path = '', $storage = null) {
+        if (!$storage) {
+            $storage = $this;
+        }
+        return $this->storage->getCache($this->findPathToUse($path), $storage);
+    }
+
+    /**
+     * get a scanner instance for the storage
+     *
+     * @param string $path
+     * @param \OC\Files\Storage\Storage (optional) the storage to pass to the scanner
+     * @return \OC\Files\Cache\Scanner
+     */
+    public function getScanner($path = '', $storage = null) {
+        if (!$storage) {
+            $storage = $this;
+        }
+        return $this->storage->getScanner($this->findPathToUse($path), $storage);
+    }
+
+    /**
+     * get the ETag for a file or folder
+     *
+     * @param string $path
+     * @return string|bool
+     */
+    public function getETag($path) {
+        return $this->storage->getETag($this->findPathToUse($path));
+    }
+
+    /**
+     * @param IStorage $sourceStorage
+     * @param string $sourceInternalPath
+     * @param string $targetInternalPath
+     * @return bool
+     */
+    public function copyFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
+        if ($sourceStorage === $this) {
+            return $this->copy($sourceInternalPath, $this->findPathToUse($targetInternalPath));
+        }
+
+        $result = $this->storage->copyFromStorage($sourceStorage, $sourceInternalPath, $this->findPathToUse($targetInternalPath));
+        if ($result) {
+            unset($this->namesCache[$targetInternalPath]);
+        }
+        return $result;
+    }
+
+    /**
+     * @param IStorage $sourceStorage
+     * @param string $sourceInternalPath
+     * @param string $targetInternalPath
+     * @return bool
+     */
+    public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
+        if ($sourceStorage === $this) {
+            $result = $this->rename($sourceInternalPath, $this->findPathToUse($targetInternalPath));
+            if ($result) {
+                unset($this->namesCache[$sourceInternalPath]);
+                unset($this->namesCache[$targetInternalPath]);
+            }
+            return $result;
+        }
+
+        $result = $this->storage->moveFromStorage($sourceStorage, $sourceInternalPath, $this->findPathToUse($targetInternalPath));
+        if ($result) {
+            unset($this->namesCache[$sourceInternalPath]);
+            unset($this->namesCache[$targetInternalPath]);
+        }
+        return $result;
+    }
+
+    public function getMetaData($path) {
+        $entry = $this->storage->getMetaData($this->findPathToUse($path));
+        $entry['name'] = trim(Filesystem::normalizePath($entry['name']), '/');
+        return $entry;
+    }
+
+    public function getDirectoryContent($directory): \Traversable {
+        $entries = $this->storage->getDirectoryContent($this->findPathToUse($directory));
+        foreach ($entries as $entry) {
+            $entry['name'] = trim(Filesystem::normalizePath($entry['name']), '/');
+            yield $entry;
+        }
+    }
 }

lib/private/Files/Storage/LocalTempFileTrait.php

Indentation +38 added lines, -38 removed lines

@@ -37,45 +37,45 @@
  */
 trait LocalTempFileTrait {
 
-	/** @var string[] */
-	protected $cachedFiles = [];
+    /** @var string[] */
+    protected $cachedFiles = [];
 
-	/**
-	 * @param string $path
-	 * @return string
-	 */
-	protected function getCachedFile($path) {
-		if (!isset($this->cachedFiles[$path])) {
-			$this->cachedFiles[$path] = $this->toTmpFile($path);
-		}
-		return $this->cachedFiles[$path];
-	}
+    /**
+     * @param string $path
+     * @return string
+     */
+    protected function getCachedFile($path) {
+        if (!isset($this->cachedFiles[$path])) {
+            $this->cachedFiles[$path] = $this->toTmpFile($path);
+        }
+        return $this->cachedFiles[$path];
+    }
 
-	/**
-	 * @param string $path
-	 */
-	protected function removeCachedFile($path) {
-		unset($this->cachedFiles[$path]);
-	}
+    /**
+     * @param string $path
+     */
+    protected function removeCachedFile($path) {
+        unset($this->cachedFiles[$path]);
+    }
 
-	/**
-	 * @param string $path
-	 * @return string
-	 */
-	protected function toTmpFile($path) { //no longer in the storage api, still useful here
-		$source = $this->fopen($path, 'r');
-		if (!$source) {
-			return false;
-		}
-		if ($pos = strrpos($path, '.')) {
-			$extension = substr($path, $pos);
-		} else {
-			$extension = '';
-		}
-		$tmpFile = \OC::$server->getTempManager()->getTemporaryFile($extension);
-		$target = fopen($tmpFile, 'w');
-		\OC_Helper::streamCopy($source, $target);
-		fclose($target);
-		return $tmpFile;
-	}
+    /**
+     * @param string $path
+     * @return string
+     */
+    protected function toTmpFile($path) { //no longer in the storage api, still useful here
+        $source = $this->fopen($path, 'r');
+        if (!$source) {
+            return false;
+        }
+        if ($pos = strrpos($path, '.')) {
+            $extension = substr($path, $pos);
+        } else {
+            $extension = '';
+        }
+        $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($extension);
+        $target = fopen($tmpFile, 'w');
+        \OC_Helper::streamCopy($source, $target);
+        fclose($target);
+        return $tmpFile;
+    }
 }

lib/private/Files/Storage/StorageFactory.php

Indentation +70 added lines, -70 removed lines

@@ -29,80 +29,80 @@
 use OCP\Files\Storage\IStorageFactory;
 
 class StorageFactory implements IStorageFactory {
-	/**
-	 * @var array[] [$name=>['priority'=>$priority, 'wrapper'=>$callable] $storageWrappers
-	 */
-	private $storageWrappers = [];
+    /**
+     * @var array[] [$name=>['priority'=>$priority, 'wrapper'=>$callable] $storageWrappers
+     */
+    private $storageWrappers = [];
 
-	/**
-	 * allow modifier storage behaviour by adding wrappers around storages
-	 *
-	 * $callback should be a function of type (string $mountPoint, Storage $storage) => Storage
-	 *
-	 * @param string $wrapperName name of the wrapper
-	 * @param callable $callback callback
-	 * @param int $priority wrappers with the lower priority are applied last (meaning they get called first)
-	 * @param \OCP\Files\Mount\IMountPoint[] $existingMounts existing mount points to apply the wrapper to
-	 * @return bool true if the wrapper was added, false if there was already a wrapper with this
-	 * name registered
-	 */
-	public function addStorageWrapper($wrapperName, $callback, $priority = 50, $existingMounts = []) {
-		if (isset($this->storageWrappers[$wrapperName])) {
-			return false;
-		}
+    /**
+     * allow modifier storage behaviour by adding wrappers around storages
+     *
+     * $callback should be a function of type (string $mountPoint, Storage $storage) => Storage
+     *
+     * @param string $wrapperName name of the wrapper
+     * @param callable $callback callback
+     * @param int $priority wrappers with the lower priority are applied last (meaning they get called first)
+     * @param \OCP\Files\Mount\IMountPoint[] $existingMounts existing mount points to apply the wrapper to
+     * @return bool true if the wrapper was added, false if there was already a wrapper with this
+     * name registered
+     */
+    public function addStorageWrapper($wrapperName, $callback, $priority = 50, $existingMounts = []) {
+        if (isset($this->storageWrappers[$wrapperName])) {
+            return false;
+        }
 
-		// apply to existing mounts before registering it to prevent applying it double in MountPoint::createStorage
-		foreach ($existingMounts as $mount) {
-			$mount->wrapStorage($callback);
-		}
+        // apply to existing mounts before registering it to prevent applying it double in MountPoint::createStorage
+        foreach ($existingMounts as $mount) {
+            $mount->wrapStorage($callback);
+        }
 
-		$this->storageWrappers[$wrapperName] = ['wrapper' => $callback, 'priority' => $priority];
-		return true;
-	}
+        $this->storageWrappers[$wrapperName] = ['wrapper' => $callback, 'priority' => $priority];
+        return true;
+    }
 
-	/**
-	 * Remove a storage wrapper by name.
-	 * Note: internal method only to be used for cleanup
-	 *
-	 * @param string $wrapperName name of the wrapper
-	 * @internal
-	 */
-	public function removeStorageWrapper($wrapperName) {
-		unset($this->storageWrappers[$wrapperName]);
-	}
+    /**
+     * Remove a storage wrapper by name.
+     * Note: internal method only to be used for cleanup
+     *
+     * @param string $wrapperName name of the wrapper
+     * @internal
+     */
+    public function removeStorageWrapper($wrapperName) {
+        unset($this->storageWrappers[$wrapperName]);
+    }
 
-	/**
-	 * Create an instance of a storage and apply the registered storage wrappers
-	 *
-	 * @param \OCP\Files\Mount\IMountPoint $mountPoint
-	 * @param string $class
-	 * @param array $arguments
-	 * @return \OCP\Files\Storage
-	 */
-	public function getInstance(IMountPoint $mountPoint, $class, $arguments) {
-		return $this->wrap($mountPoint, new $class($arguments));
-	}
+    /**
+     * Create an instance of a storage and apply the registered storage wrappers
+     *
+     * @param \OCP\Files\Mount\IMountPoint $mountPoint
+     * @param string $class
+     * @param array $arguments
+     * @return \OCP\Files\Storage
+     */
+    public function getInstance(IMountPoint $mountPoint, $class, $arguments) {
+        return $this->wrap($mountPoint, new $class($arguments));
+    }
 
-	/**
-	 * @param \OCP\Files\Mount\IMountPoint $mountPoint
-	 * @param \OCP\Files\Storage $storage
-	 * @return \OCP\Files\Storage
-	 */
-	public function wrap(IMountPoint $mountPoint, $storage) {
-		$wrappers = array_values($this->storageWrappers);
-		usort($wrappers, function ($a, $b) {
-			return $b['priority'] - $a['priority'];
-		});
-		/** @var callable[] $wrappers */
-		$wrappers = array_map(function ($wrapper) {
-			return $wrapper['wrapper'];
-		}, $wrappers);
-		foreach ($wrappers as $wrapper) {
-			$storage = $wrapper($mountPoint->getMountPoint(), $storage, $mountPoint);
-			if (!($storage instanceof \OCP\Files\Storage)) {
-				throw new \Exception('Invalid result from storage wrapper');
-			}
-		}
-		return $storage;
-	}
+    /**
+     * @param \OCP\Files\Mount\IMountPoint $mountPoint
+     * @param \OCP\Files\Storage $storage
+     * @return \OCP\Files\Storage
+     */
+    public function wrap(IMountPoint $mountPoint, $storage) {
+        $wrappers = array_values($this->storageWrappers);
+        usort($wrappers, function ($a, $b) {
+            return $b['priority'] - $a['priority'];
+        });
+        /** @var callable[] $wrappers */
+        $wrappers = array_map(function ($wrapper) {
+            return $wrapper['wrapper'];
+        }, $wrappers);
+        foreach ($wrappers as $wrapper) {
+            $storage = $wrapper($mountPoint->getMountPoint(), $storage, $mountPoint);
+            if (!($storage instanceof \OCP\Files\Storage)) {
+                throw new \Exception('Invalid result from storage wrapper');
+            }
+        }
+        return $storage;
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -90,11 +90,11 @@
 	 */
 	public function wrap(IMountPoint $mountPoint, $storage) {
 		$wrappers = array_values($this->storageWrappers);
-		usort($wrappers, function ($a, $b) {
+		usort($wrappers, function($a, $b) {
 			return $b['priority'] - $a['priority'];
 		});
 		/** @var callable[] $wrappers */
-		$wrappers = array_map(function ($wrapper) {
+		$wrappers = array_map(function($wrapper) {
 			return $wrapper['wrapper'];
 		}, $wrappers);
 		foreach ($wrappers as $wrapper) {

lib/private/Files/Storage/PolyFill/CopyDirectory.php

Indentation +71 added lines, -71 removed lines

@@ -25,81 +25,81 @@
 namespace OC\Files\Storage\PolyFill;
 
 trait CopyDirectory {
-	/**
-	 * Check if a path is a directory
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	abstract public function is_dir($path);
+    /**
+     * Check if a path is a directory
+     *
+     * @param string $path
+     * @return bool
+     */
+    abstract public function is_dir($path);
 
-	/**
-	 * Check if a file or folder exists
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	abstract public function file_exists($path);
+    /**
+     * Check if a file or folder exists
+     *
+     * @param string $path
+     * @return bool
+     */
+    abstract public function file_exists($path);
 
-	/**
-	 * Delete a file or folder
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	abstract public function unlink($path);
+    /**
+     * Delete a file or folder
+     *
+     * @param string $path
+     * @return bool
+     */
+    abstract public function unlink($path);
 
-	/**
-	 * Open a directory handle for a folder
-	 *
-	 * @param string $path
-	 * @return resource | bool
-	 */
-	abstract public function opendir($path);
+    /**
+     * Open a directory handle for a folder
+     *
+     * @param string $path
+     * @return resource | bool
+     */
+    abstract public function opendir($path);
 
-	/**
-	 * Create a new folder
-	 *
-	 * @param string $path
-	 * @return bool
-	 */
-	abstract public function mkdir($path);
+    /**
+     * Create a new folder
+     *
+     * @param string $path
+     * @return bool
+     */
+    abstract public function mkdir($path);
 
-	public function copy($source, $target) {
-		if ($this->is_dir($source)) {
-			if ($this->file_exists($target)) {
-				$this->unlink($target);
-			}
-			$this->mkdir($target);
-			return $this->copyRecursive($source, $target);
-		} else {
-			return parent::copy($source, $target);
-		}
-	}
+    public function copy($source, $target) {
+        if ($this->is_dir($source)) {
+            if ($this->file_exists($target)) {
+                $this->unlink($target);
+            }
+            $this->mkdir($target);
+            return $this->copyRecursive($source, $target);
+        } else {
+            return parent::copy($source, $target);
+        }
+    }
 
-	/**
-	 * For adapters that don't support copying folders natively
-	 *
-	 * @param $source
-	 * @param $target
-	 * @return bool
-	 */
-	protected function copyRecursive($source, $target) {
-		$dh = $this->opendir($source);
-		$result = true;
-		while ($file = readdir($dh)) {
-			if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
-				if ($this->is_dir($source . '/' . $file)) {
-					$this->mkdir($target . '/' . $file);
-					$result = $this->copyRecursive($source . '/' . $file, $target . '/' . $file);
-				} else {
-					$result = parent::copy($source . '/' . $file, $target . '/' . $file);
-				}
-				if (!$result) {
-					break;
-				}
-			}
-		}
-		return $result;
-	}
+    /**
+     * For adapters that don't support copying folders natively
+     *
+     * @param $source
+     * @param $target
+     * @return bool
+     */
+    protected function copyRecursive($source, $target) {
+        $dh = $this->opendir($source);
+        $result = true;
+        while ($file = readdir($dh)) {
+            if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
+                if ($this->is_dir($source . '/' . $file)) {
+                    $this->mkdir($target . '/' . $file);
+                    $result = $this->copyRecursive($source . '/' . $file, $target . '/' . $file);
+                } else {
+                    $result = parent::copy($source . '/' . $file, $target . '/' . $file);
+                }
+                if (!$result) {
+                    break;
+                }
+            }
+        }
+        return $result;
+    }
 }

Spacing +4 added lines, -4 removed lines

@@ -89,11 +89,11 @@
 		$result = true;
 		while ($file = readdir($dh)) {
 			if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
-				if ($this->is_dir($source . '/' . $file)) {
-					$this->mkdir($target . '/' . $file);
-					$result = $this->copyRecursive($source . '/' . $file, $target . '/' . $file);
+				if ($this->is_dir($source.'/'.$file)) {
+					$this->mkdir($target.'/'.$file);
+					$result = $this->copyRecursive($source.'/'.$file, $target.'/'.$file);
 				} else {
-					$result = parent::copy($source . '/' . $file, $target . '/' . $file);
+					$result = parent::copy($source.'/'.$file, $target.'/'.$file);
 				}
 				if (!$result) {
 					break;