nextcloud / server

lib/public/Files/FileInfo.php

Indentation +199 added lines, -199 removed lines

@@ -33,229 +33,229 @@
  * @since 7.0.0
  */
 interface FileInfo {
-	/**
-	 * @since 7.0.0
-	 */
-	const TYPE_FILE = 'file';
-	/**
-	 * @since 7.0.0
-	 */
-	const TYPE_FOLDER = 'dir';
+    /**
+     * @since 7.0.0
+     */
+    const TYPE_FILE = 'file';
+    /**
+     * @since 7.0.0
+     */
+    const TYPE_FOLDER = 'dir';
 
-	/**
-	 * @const \OCP\Files\FileInfo::SPACE_NOT_COMPUTED Return value for a not computed space value
-	 * @since 8.0.0
-	 */
-	const SPACE_NOT_COMPUTED = -1;
-	/**
-	 * @const \OCP\Files\FileInfo::SPACE_UNKNOWN Return value for unknown space value
-	 * @since 8.0.0
-	 */
-	const SPACE_UNKNOWN = -2;
-	/**
-	 * @const \OCP\Files\FileInfo::SPACE_UNLIMITED Return value for unlimited space
-	 * @since 8.0.0
-	 */
-	const SPACE_UNLIMITED = -3;
+    /**
+     * @const \OCP\Files\FileInfo::SPACE_NOT_COMPUTED Return value for a not computed space value
+     * @since 8.0.0
+     */
+    const SPACE_NOT_COMPUTED = -1;
+    /**
+     * @const \OCP\Files\FileInfo::SPACE_UNKNOWN Return value for unknown space value
+     * @since 8.0.0
+     */
+    const SPACE_UNKNOWN = -2;
+    /**
+     * @const \OCP\Files\FileInfo::SPACE_UNLIMITED Return value for unlimited space
+     * @since 8.0.0
+     */
+    const SPACE_UNLIMITED = -3;
 
-	/**
-	 * @since 9.1.0
-	 */
-	const MIMETYPE_FOLDER = 'httpd/unix-directory';
+    /**
+     * @since 9.1.0
+     */
+    const MIMETYPE_FOLDER = 'httpd/unix-directory';
 
-	/**
-	 * @const \OCP\Files\FileInfo::BLACKLIST_FILES_REGEX Return regular expression to test filenames against (blacklisting)
-	 * @since 12.0.0
-	 */
-	const BLACKLIST_FILES_REGEX = '\.(part|filepart)$';
+    /**
+     * @const \OCP\Files\FileInfo::BLACKLIST_FILES_REGEX Return regular expression to test filenames against (blacklisting)
+     * @since 12.0.0
+     */
+    const BLACKLIST_FILES_REGEX = '\.(part|filepart)$';
 
-	/**
-	 * Get the Etag of the file or folder
-	 *
-	 * @return string
-	 * @since 7.0.0
-	 */
-	public function getEtag();
+    /**
+     * Get the Etag of the file or folder
+     *
+     * @return string
+     * @since 7.0.0
+     */
+    public function getEtag();
 
-	/**
-	 * Get the size in bytes for the file or folder
-	 *
-	 * @return int
-	 * @since 7.0.0
-	 */
-	public function getSize();
+    /**
+     * Get the size in bytes for the file or folder
+     *
+     * @return int
+     * @since 7.0.0
+     */
+    public function getSize();
 
-	/**
-	 * Get the last modified date as timestamp for the file or folder
-	 *
-	 * @return int
-	 * @since 7.0.0
-	 */
-	public function getMtime();
+    /**
+     * Get the last modified date as timestamp for the file or folder
+     *
+     * @return int
+     * @since 7.0.0
+     */
+    public function getMtime();
 
-	/**
-	 * Get the name of the file or folder
-	 *
-	 * @return string
-	 * @since 7.0.0
-	 */
-	public function getName();
+    /**
+     * Get the name of the file or folder
+     *
+     * @return string
+     * @since 7.0.0
+     */
+    public function getName();
 
-	/**
-	 * Get the path relative to the storage
-	 *
-	 * @return string
-	 * @since 7.0.0
-	 */
-	public function getInternalPath();
+    /**
+     * Get the path relative to the storage
+     *
+     * @return string
+     * @since 7.0.0
+     */
+    public function getInternalPath();
 
-	/**
-	 * Get the absolute path
-	 *
-	 * @return string
-	 * @since 7.0.0
-	 */
-	public function getPath();
+    /**
+     * Get the absolute path
+     *
+     * @return string
+     * @since 7.0.0
+     */
+    public function getPath();
 
-	/**
-	 * Get the full mimetype of the file or folder i.e. 'image/png'
-	 *
-	 * @return string
-	 * @since 7.0.0
-	 */
-	public function getMimetype();
+    /**
+     * Get the full mimetype of the file or folder i.e. 'image/png'
+     *
+     * @return string
+     * @since 7.0.0
+     */
+    public function getMimetype();
 
-	/**
-	 * Get the first part of the mimetype of the file or folder i.e. 'image'
-	 *
-	 * @return string
-	 * @since 7.0.0
-	 */
-	public function getMimePart();
+    /**
+     * Get the first part of the mimetype of the file or folder i.e. 'image'
+     *
+     * @return string
+     * @since 7.0.0
+     */
+    public function getMimePart();
 
-	/**
-	 * Get the storage the file or folder is storage on
-	 *
-	 * @return \OCP\Files\Storage
-	 * @since 7.0.0
-	 */
-	public function getStorage();
+    /**
+     * Get the storage the file or folder is storage on
+     *
+     * @return \OCP\Files\Storage
+     * @since 7.0.0
+     */
+    public function getStorage();
 
-	/**
-	 * Get the file id of the file or folder
-	 *
-	 * @return int|null
-	 * @since 7.0.0
-	 */
-	public function getId();
+    /**
+     * Get the file id of the file or folder
+     *
+     * @return int|null
+     * @since 7.0.0
+     */
+    public function getId();
 
-	/**
-	 * Check whether the file is encrypted
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isEncrypted();
+    /**
+     * Check whether the file is encrypted
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isEncrypted();
 
-	/**
-	 * Get the permissions of the file or folder as bitmasked combination of the following constants
-	 * \OCP\Constants::PERMISSION_CREATE
-	 * \OCP\Constants::PERMISSION_READ
-	 * \OCP\Constants::PERMISSION_UPDATE
-	 * \OCP\Constants::PERMISSION_DELETE
-	 * \OCP\Constants::PERMISSION_SHARE
-	 * \OCP\Constants::PERMISSION_ALL
-	 *
-	 * @return int
-	 * @since 7.0.0 - namespace of constants has changed in 8.0.0
-	 */
-	public function getPermissions();
+    /**
+     * Get the permissions of the file or folder as bitmasked combination of the following constants
+     * \OCP\Constants::PERMISSION_CREATE
+     * \OCP\Constants::PERMISSION_READ
+     * \OCP\Constants::PERMISSION_UPDATE
+     * \OCP\Constants::PERMISSION_DELETE
+     * \OCP\Constants::PERMISSION_SHARE
+     * \OCP\Constants::PERMISSION_ALL
+     *
+     * @return int
+     * @since 7.0.0 - namespace of constants has changed in 8.0.0
+     */
+    public function getPermissions();
 
-	/**
-	 * Check whether this is a file or a folder
-	 *
-	 * @return \OCP\Files\FileInfo::TYPE_FILE|\OCP\Files\FileInfo::TYPE_FOLDER
-	 * @since 7.0.0
-	 */
-	public function getType();
+    /**
+     * Check whether this is a file or a folder
+     *
+     * @return \OCP\Files\FileInfo::TYPE_FILE|\OCP\Files\FileInfo::TYPE_FOLDER
+     * @since 7.0.0
+     */
+    public function getType();
 
-	/**
-	 * Check if the file or folder is readable
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isReadable();
+    /**
+     * Check if the file or folder is readable
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isReadable();
 
-	/**
-	 * Check if a file is writable
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isUpdateable();
+    /**
+     * Check if a file is writable
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isUpdateable();
 
-	/**
-	 * Check whether new files or folders can be created inside this folder
-	 *
-	 * @return bool
-	 * @since 8.0.0
-	 */
-	public function isCreatable();
+    /**
+     * Check whether new files or folders can be created inside this folder
+     *
+     * @return bool
+     * @since 8.0.0
+     */
+    public function isCreatable();
 
-	/**
-	 * Check if a file or folder can be deleted
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isDeletable();
+    /**
+     * Check if a file or folder can be deleted
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isDeletable();
 
-	/**
-	 * Check if a file or folder can be shared
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isShareable();
+    /**
+     * Check if a file or folder can be shared
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isShareable();
 
-	/**
-	 * Check if a file or folder is shared
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isShared();
+    /**
+     * Check if a file or folder is shared
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isShared();
 
-	/**
-	 * Check if a file or folder is mounted
-	 *
-	 * @return bool
-	 * @since 7.0.0
-	 */
-	public function isMounted();
+    /**
+     * Check if a file or folder is mounted
+     *
+     * @return bool
+     * @since 7.0.0
+     */
+    public function isMounted();
 
-	/**
-	 * Get the mountpoint the file belongs to
-	 *
-	 * @return \OCP\Files\Mount\IMountPoint
-	 * @since 8.0.0
-	 */
-	public function getMountPoint();
+    /**
+     * Get the mountpoint the file belongs to
+     *
+     * @return \OCP\Files\Mount\IMountPoint
+     * @since 8.0.0
+     */
+    public function getMountPoint();
 
-	/**
-	 * Get the owner of the file
-	 *
-	 * @return \OCP\IUser
-	 * @since 9.0.0
-	 */
-	public function getOwner();
+    /**
+     * Get the owner of the file
+     *
+     * @return \OCP\IUser
+     * @since 9.0.0
+     */
+    public function getOwner();
 
-	/**
-	 * Get the stored checksum for this file
-	 *
-	 * @return string
-	 * @since 9.0.0
-	 */
-	public function getChecksum();
+    /**
+     * Get the stored checksum for this file
+     *
+     * @return string
+     * @since 9.0.0
+     */
+    public function getChecksum();
 }

lib/private/Files/FileInfo.php

Indentation +352 added lines, -352 removed lines

@@ -37,356 +37,356 @@
 use OCP\IUser;
 
 class FileInfo implements \OCP\Files\FileInfo, \ArrayAccess {
-	/**
-	 * @var array $data
-	 */
-	private $data;
-
-	/**
-	 * @var string $path
-	 */
-	private $path;
-
-	/**
-	 * @var \OC\Files\Storage\Storage $storage
-	 */
-	private $storage;
-
-	/**
-	 * @var string $internalPath
-	 */
-	private $internalPath;
-
-	/**
-	 * @var \OCP\Files\Mount\IMountPoint
-	 */
-	private $mount;
-
-	/**
-	 * @var IUser
-	 */
-	private $owner;
-
-	/**
-	 * @var string[]
-	 */
-	private $childEtags = [];
-
-	/**
-	 * @var IMountPoint[]
-	 */
-	private $subMounts = [];
-
-	private $subMountsUsed = false;
-
-	/**
-	 * @param string|boolean $path
-	 * @param Storage\Storage $storage
-	 * @param string $internalPath
-	 * @param array|ICacheEntry $data
-	 * @param \OCP\Files\Mount\IMountPoint $mount
-	 * @param \OCP\IUser|null $owner
-	 */
-	public function __construct($path, $storage, $internalPath, $data, $mount, $owner= null) {
-		$this->path = $path;
-		$this->storage = $storage;
-		$this->internalPath = $internalPath;
-		$this->data = $data;
-		$this->mount = $mount;
-		$this->owner = $owner;
-	}
-
-	public function offsetSet($offset, $value) {
-		$this->data[$offset] = $value;
-	}
-
-	public function offsetExists($offset) {
-		return isset($this->data[$offset]);
-	}
-
-	public function offsetUnset($offset) {
-		unset($this->data[$offset]);
-	}
-
-	public function offsetGet($offset) {
-		if ($offset === 'type') {
-			return $this->getType();
-		} else if ($offset === 'etag') {
-			return $this->getEtag();
-		} else if ($offset === 'size') {
-			return $this->getSize();
-		} else if ($offset === 'mtime') {
-			return $this->getMTime();
-		} elseif ($offset === 'permissions') {
-			return $this->getPermissions();
-		} elseif (isset($this->data[$offset])) {
-			return $this->data[$offset];
-		} else {
-			return null;
-		}
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getPath() {
-		return $this->path;
-	}
-
-	/**
-	 * @return \OCP\Files\Storage
-	 */
-	public function getStorage() {
-		return $this->storage;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getInternalPath() {
-		return $this->internalPath;
-	}
-
-	/**
-	 * Get FileInfo ID or null in case of part file
-	 *
-	 * @return int|null
-	 */
-	public function getId() {
-		return isset($this->data['fileid']) ? (int)  $this->data['fileid'] : null;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getMimetype() {
-		return $this->data['mimetype'];
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getMimePart() {
-		return $this->data['mimepart'];
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getName() {
-		return basename($this->getPath());
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getEtag() {
-		$this->updateEntryfromSubMounts();
-		if (count($this->childEtags) > 0) {
-			$combinedEtag = $this->data['etag'] . '::' . implode('::', $this->childEtags);
-			return md5($combinedEtag);
-		} else {
-			return $this->data['etag'];
-		}
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getSize() {
-		$this->updateEntryfromSubMounts();
-		return isset($this->data['size']) ? (int) $this->data['size'] : 0;
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getMTime() {
-		$this->updateEntryfromSubMounts();
-		return (int) $this->data['mtime'];
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isEncrypted() {
-		return $this->data['encrypted'];
-	}
-
-	/**
-	 * Return the currently version used for the HMAC in the encryption app
-	 *
-	 * @return int
-	 */
-	public function getEncryptedVersion() {
-		return isset($this->data['encryptedVersion']) ? (int) $this->data['encryptedVersion'] : 1;
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getPermissions() {
-		$perms = (int) $this->data['permissions'];
-		if (\OCP\Util::isSharingDisabledForUser() || ($this->isShared() && !\OC\Share\Share::isResharingAllowed())) {
-			$perms = $perms & ~\OCP\Constants::PERMISSION_SHARE;
-		}
-		return (int) $perms;
-	}
-
-	/**
-	 * @return \OCP\Files\FileInfo::TYPE_FILE|\OCP\Files\FileInfo::TYPE_FOLDER
-	 */
-	public function getType() {
-		if (!isset($this->data['type'])) {
-			$this->data['type'] = ($this->getMimetype() === 'httpd/unix-directory') ? self::TYPE_FOLDER : self::TYPE_FILE;
-		}
-		return $this->data['type'];
-	}
-
-	public function getData() {
-		return $this->data;
-	}
-
-	/**
-	 * @param int $permissions
-	 * @return bool
-	 */
-	protected function checkPermissions($permissions) {
-		return ($this->getPermissions() & $permissions) === $permissions;
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isReadable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_READ);
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isUpdateable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_UPDATE);
-	}
-
-	/**
-	 * Check whether new files or folders can be created inside this folder
-	 *
-	 * @return bool
-	 */
-	public function isCreatable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_CREATE);
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isDeletable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_DELETE);
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isShareable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_SHARE);
-	}
-
-	/**
-	 * Check if a file or folder is shared
-	 *
-	 * @return bool
-	 */
-	public function isShared() {
-		$sid = $this->getStorage()->getId();
-		if (!is_null($sid)) {
-			$sid = explode(':', $sid);
-			return ($sid[0] === 'shared');
-		}
-
-		return false;
-	}
-
-	public function isMounted() {
-		$storage = $this->getStorage();
-		if ($storage->instanceOfStorage('\OCP\Files\IHomeStorage')) {
-			return false;
-		}
-		$sid = $storage->getId();
-		if (!is_null($sid)) {
-			$sid = explode(':', $sid);
-			return ($sid[0] !== 'home' and $sid[0] !== 'shared');
-		}
-
-		return false;
-	}
-
-	/**
-	 * Get the mountpoint the file belongs to
-	 *
-	 * @return \OCP\Files\Mount\IMountPoint
-	 */
-	public function getMountPoint() {
-		return $this->mount;
-	}
-
-	/**
-	 * Get the owner of the file
-	 *
-	 * @return \OCP\IUser
-	 */
-	public function getOwner() {
-		return $this->owner;
-	}
-
-	/**
-	 * @param IMountPoint[] $mounts
-	 */
-	public function setSubMounts(array $mounts) {
-		$this->subMounts = $mounts;
-	}
-
-	private function updateEntryfromSubMounts() {
-		if ($this->subMountsUsed) {
-			return;
-		}
-		$this->subMountsUsed = true;
-		foreach ($this->subMounts as $mount) {
-			$subStorage = $mount->getStorage();
-			if ($subStorage) {
-				$subCache = $subStorage->getCache('');
-				$rootEntry = $subCache->get('');
-				$this->addSubEntry($rootEntry, $mount->getMountPoint());
-			}
-		}
-	}
-
-	/**
-	 * Add a cache entry which is the child of this folder
-	 *
-	 * Sets the size, etag and size to for cross-storage childs
-	 *
-	 * @param array|ICacheEntry $data cache entry for the child
-	 * @param string $entryPath full path of the child entry
-	 */
-	public function addSubEntry($data, $entryPath) {
-		$this->data['size'] += isset($data['size']) ? $data['size'] : 0;
-		if (isset($data['mtime'])) {
-			$this->data['mtime'] = max($this->data['mtime'], $data['mtime']);
-		}
-		if (isset($data['etag'])) {
-			// prefix the etag with the relative path of the subentry to propagate etag on mount moves
-			$relativeEntryPath = substr($entryPath, strlen($this->getPath()));
-			// attach the permissions to propagate etag on permision changes of submounts
-			$permissions = isset($data['permissions']) ? $data['permissions'] : 0;
-			$this->childEtags[] = $relativeEntryPath . '/' . $data['etag'] . $permissions;
-		}
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getChecksum() {
-		return $this->data['checksum'];
-	}
+    /**
+     * @var array $data
+     */
+    private $data;
+
+    /**
+     * @var string $path
+     */
+    private $path;
+
+    /**
+     * @var \OC\Files\Storage\Storage $storage
+     */
+    private $storage;
+
+    /**
+     * @var string $internalPath
+     */
+    private $internalPath;
+
+    /**
+     * @var \OCP\Files\Mount\IMountPoint
+     */
+    private $mount;
+
+    /**
+     * @var IUser
+     */
+    private $owner;
+
+    /**
+     * @var string[]
+     */
+    private $childEtags = [];
+
+    /**
+     * @var IMountPoint[]
+     */
+    private $subMounts = [];
+
+    private $subMountsUsed = false;
+
+    /**
+     * @param string|boolean $path
+     * @param Storage\Storage $storage
+     * @param string $internalPath
+     * @param array|ICacheEntry $data
+     * @param \OCP\Files\Mount\IMountPoint $mount
+     * @param \OCP\IUser|null $owner
+     */
+    public function __construct($path, $storage, $internalPath, $data, $mount, $owner= null) {
+        $this->path = $path;
+        $this->storage = $storage;
+        $this->internalPath = $internalPath;
+        $this->data = $data;
+        $this->mount = $mount;
+        $this->owner = $owner;
+    }
+
+    public function offsetSet($offset, $value) {
+        $this->data[$offset] = $value;
+    }
+
+    public function offsetExists($offset) {
+        return isset($this->data[$offset]);
+    }
+
+    public function offsetUnset($offset) {
+        unset($this->data[$offset]);
+    }
+
+    public function offsetGet($offset) {
+        if ($offset === 'type') {
+            return $this->getType();
+        } else if ($offset === 'etag') {
+            return $this->getEtag();
+        } else if ($offset === 'size') {
+            return $this->getSize();
+        } else if ($offset === 'mtime') {
+            return $this->getMTime();
+        } elseif ($offset === 'permissions') {
+            return $this->getPermissions();
+        } elseif (isset($this->data[$offset])) {
+            return $this->data[$offset];
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getPath() {
+        return $this->path;
+    }
+
+    /**
+     * @return \OCP\Files\Storage
+     */
+    public function getStorage() {
+        return $this->storage;
+    }
+
+    /**
+     * @return string
+     */
+    public function getInternalPath() {
+        return $this->internalPath;
+    }
+
+    /**
+     * Get FileInfo ID or null in case of part file
+     *
+     * @return int|null
+     */
+    public function getId() {
+        return isset($this->data['fileid']) ? (int)  $this->data['fileid'] : null;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMimetype() {
+        return $this->data['mimetype'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getMimePart() {
+        return $this->data['mimepart'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getName() {
+        return basename($this->getPath());
+    }
+
+    /**
+     * @return string
+     */
+    public function getEtag() {
+        $this->updateEntryfromSubMounts();
+        if (count($this->childEtags) > 0) {
+            $combinedEtag = $this->data['etag'] . '::' . implode('::', $this->childEtags);
+            return md5($combinedEtag);
+        } else {
+            return $this->data['etag'];
+        }
+    }
+
+    /**
+     * @return int
+     */
+    public function getSize() {
+        $this->updateEntryfromSubMounts();
+        return isset($this->data['size']) ? (int) $this->data['size'] : 0;
+    }
+
+    /**
+     * @return int
+     */
+    public function getMTime() {
+        $this->updateEntryfromSubMounts();
+        return (int) $this->data['mtime'];
+    }
+
+    /**
+     * @return bool
+     */
+    public function isEncrypted() {
+        return $this->data['encrypted'];
+    }
+
+    /**
+     * Return the currently version used for the HMAC in the encryption app
+     *
+     * @return int
+     */
+    public function getEncryptedVersion() {
+        return isset($this->data['encryptedVersion']) ? (int) $this->data['encryptedVersion'] : 1;
+    }
+
+    /**
+     * @return int
+     */
+    public function getPermissions() {
+        $perms = (int) $this->data['permissions'];
+        if (\OCP\Util::isSharingDisabledForUser() || ($this->isShared() && !\OC\Share\Share::isResharingAllowed())) {
+            $perms = $perms & ~\OCP\Constants::PERMISSION_SHARE;
+        }
+        return (int) $perms;
+    }
+
+    /**
+     * @return \OCP\Files\FileInfo::TYPE_FILE|\OCP\Files\FileInfo::TYPE_FOLDER
+     */
+    public function getType() {
+        if (!isset($this->data['type'])) {
+            $this->data['type'] = ($this->getMimetype() === 'httpd/unix-directory') ? self::TYPE_FOLDER : self::TYPE_FILE;
+        }
+        return $this->data['type'];
+    }
+
+    public function getData() {
+        return $this->data;
+    }
+
+    /**
+     * @param int $permissions
+     * @return bool
+     */
+    protected function checkPermissions($permissions) {
+        return ($this->getPermissions() & $permissions) === $permissions;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isReadable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_READ);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isUpdateable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_UPDATE);
+    }
+
+    /**
+     * Check whether new files or folders can be created inside this folder
+     *
+     * @return bool
+     */
+    public function isCreatable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_CREATE);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isDeletable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_DELETE);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isShareable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_SHARE);
+    }
+
+    /**
+     * Check if a file or folder is shared
+     *
+     * @return bool
+     */
+    public function isShared() {
+        $sid = $this->getStorage()->getId();
+        if (!is_null($sid)) {
+            $sid = explode(':', $sid);
+            return ($sid[0] === 'shared');
+        }
+
+        return false;
+    }
+
+    public function isMounted() {
+        $storage = $this->getStorage();
+        if ($storage->instanceOfStorage('\OCP\Files\IHomeStorage')) {
+            return false;
+        }
+        $sid = $storage->getId();
+        if (!is_null($sid)) {
+            $sid = explode(':', $sid);
+            return ($sid[0] !== 'home' and $sid[0] !== 'shared');
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the mountpoint the file belongs to
+     *
+     * @return \OCP\Files\Mount\IMountPoint
+     */
+    public function getMountPoint() {
+        return $this->mount;
+    }
+
+    /**
+     * Get the owner of the file
+     *
+     * @return \OCP\IUser
+     */
+    public function getOwner() {
+        return $this->owner;
+    }
+
+    /**
+     * @param IMountPoint[] $mounts
+     */
+    public function setSubMounts(array $mounts) {
+        $this->subMounts = $mounts;
+    }
+
+    private function updateEntryfromSubMounts() {
+        if ($this->subMountsUsed) {
+            return;
+        }
+        $this->subMountsUsed = true;
+        foreach ($this->subMounts as $mount) {
+            $subStorage = $mount->getStorage();
+            if ($subStorage) {
+                $subCache = $subStorage->getCache('');
+                $rootEntry = $subCache->get('');
+                $this->addSubEntry($rootEntry, $mount->getMountPoint());
+            }
+        }
+    }
+
+    /**
+     * Add a cache entry which is the child of this folder
+     *
+     * Sets the size, etag and size to for cross-storage childs
+     *
+     * @param array|ICacheEntry $data cache entry for the child
+     * @param string $entryPath full path of the child entry
+     */
+    public function addSubEntry($data, $entryPath) {
+        $this->data['size'] += isset($data['size']) ? $data['size'] : 0;
+        if (isset($data['mtime'])) {
+            $this->data['mtime'] = max($this->data['mtime'], $data['mtime']);
+        }
+        if (isset($data['etag'])) {
+            // prefix the etag with the relative path of the subentry to propagate etag on mount moves
+            $relativeEntryPath = substr($entryPath, strlen($this->getPath()));
+            // attach the permissions to propagate etag on permision changes of submounts
+            $permissions = isset($data['permissions']) ? $data['permissions'] : 0;
+            $this->childEtags[] = $relativeEntryPath . '/' . $data['etag'] . $permissions;
+        }
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getChecksum() {
+        return $this->data['checksum'];
+    }
 }

Spacing +4 added lines, -4 removed lines

@@ -87,7 +87,7 @@ 
 	 * @param \OCP\Files\Mount\IMountPoint $mount
 	 * @param \OCP\IUser|null $owner
 	 */
-	public function __construct($path, $storage, $internalPath, $data, $mount, $owner= null) {
+	public function __construct($path, $storage, $internalPath, $data, $mount, $owner = null) {
 		$this->path = $path;
 		$this->storage = $storage;
 		$this->internalPath = $internalPath;
@@ -153,7 +153,7 @@ 
 	 * @return int|null
 	 */
 	public function getId() {
-		return isset($this->data['fileid']) ? (int)  $this->data['fileid'] : null;
+		return isset($this->data['fileid']) ? (int) $this->data['fileid'] : null;
 	}
 
 	/**
@@ -183,7 +183,7 @@ 
 	public function getEtag() {
 		$this->updateEntryfromSubMounts();
 		if (count($this->childEtags) > 0) {
-			$combinedEtag = $this->data['etag'] . '::' . implode('::', $this->childEtags);
+			$combinedEtag = $this->data['etag'].'::'.implode('::', $this->childEtags);
 			return md5($combinedEtag);
 		} else {
 			return $this->data['etag'];
@@ -379,7 +379,7 @@ 
 			$relativeEntryPath = substr($entryPath, strlen($this->getPath()));
 			// attach the permissions to propagate etag on permision changes of submounts
 			$permissions = isset($data['permissions']) ? $data['permissions'] : 0;
-			$this->childEtags[] = $relativeEntryPath . '/' . $data['etag'] . $permissions;
+			$this->childEtags[] = $relativeEntryPath.'/'.$data['etag'].$permissions;
 		}
 	}