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| author | Robin Appelman <icewind@owncloud.com> | 2013-04-26 00:01:36 +0200 |
|---|---|---|
| committer | Robin Appelman <icewind@owncloud.com> | 2013-04-26 00:01:36 +0200 |
| commit | 809b5f81f6ee448563462ae8f642fbb8a6a11499 (patch) | |
| tree | 88f31a78a59d073b3731e00c26bb6ae05be032a5 /lib/files/mount.php | |
| parent | bcd9a6903317a786f5f947374a8680130e4a8297 (diff) | |
| download | nextcloud-server-809b5f81f6ee448563462ae8f642fbb8a6a11499.tar.gz nextcloud-server-809b5f81f6ee448563462ae8f642fbb8a6a11499.zip | |
Further seperation of mount management logic
Diffstat (limited to 'lib/files/mount.php')
| -rw-r--r-- | lib/files/mount.php | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/lib/files/mount.php b/lib/files/mount.php deleted file mode 100644 index 0030d0ee7a6..00000000000 --- a/lib/files/mount.php +++ /dev/null @@ -1,223 +0,0 @@ -<?php -/** - * Copyright (c) 2012 Robin Appelman <icewind@owncloud.com> - * This file is licensed under the Affero General Public License version 3 or - * later. - * See the COPYING-README file. - */ - -namespace OC\Files; - -class Mount { - /** - * @var Mount[] - */ - static private $mounts = array(); - - /** - * @var \OC\Files\Storage\Storage $storage - */ - private $storage = null; - private $class; - private $storageId; - private $arguments = array(); - private $mountPoint; - - /** - * @param string|\OC\Files\Storage\Storage $storage - * @param string $mountpoint - * @param array $arguments (optional) - */ - public function __construct($storage, $mountpoint, $arguments = null) { - if (is_null($arguments)) { - $arguments = array(); - } - - $mountpoint = self::formatPath($mountpoint); - if ($storage instanceof \OC\Files\Storage\Storage) { - $this->class = get_class($storage); - $this->storage = $storage; - } else { - // Update old classes to new namespace - if (strpos($storage, 'OC_Filestorage_') !== false) { - $storage = '\OC\Files\Storage\\' . substr($storage, 15); - } - $this->class = $storage; - $this->arguments = $arguments; - } - $this->mountPoint = $mountpoint; - - self::$mounts[$this->mountPoint] = $this; - } - - /** - * @return string - */ - public function getMountPoint() { - return $this->mountPoint; - } - - /** - * @return \OC\Files\Storage\Storage - */ - private function createStorage() { - if (class_exists($this->class)) { - try { - return new $this->class($this->arguments); - } catch (\Exception $exception) { - \OC_Log::write('core', $exception->getMessage(), \OC_Log::ERROR); - return null; - } - } else { - \OC_Log::write('core', 'storage backend ' . $this->class . ' not found', \OC_Log::ERROR); - return null; - } - } - - /** - * @return \OC\Files\Storage\Storage - */ - public function getStorage() { - if (is_null($this->storage)) { - $this->storage = $this->createStorage(); - } - return $this->storage; - } - - /** - * @return string - */ - public function getStorageId() { - if (!$this->storageId) { - if (is_null($this->storage)) { - $storage = $this->createStorage(); //FIXME: start using exceptions - if (is_null($storage)) { - return null; - } - $this->storage = $storage; - } - $this->storageId = $this->storage->getId(); - if (strlen($this->storageId) > 64) { - $this->storageId = md5($this->storageId); - } - } - return $this->storageId; - } - - /** - * @param string $path - * @return string - */ - public function getInternalPath($path) { - if ($this->mountPoint === $path or $this->mountPoint . '/' === $path) { - $internalPath = ''; - } else { - $internalPath = substr($path, strlen($this->mountPoint)); - } - return $internalPath; - } - - /** - * @param string $path - * @return string - */ - private static function formatPath($path) { - $path = Filesystem::normalizePath($path); - if (strlen($path) > 1) { - $path .= '/'; - } - return $path; - } - - /** - * Find the mount for $path - * - * @param $path - * @return Mount - */ - public static function find($path) { - \OC_Util::setupFS(); - $path = self::formatPath($path); - if (isset(self::$mounts[$path])) { - return self::$mounts[$path]; - } - - \OC_Hook::emit('OC_Filesystem', 'get_mountpoint', array('path' => $path)); - $foundMountPoint = ''; - $mountPoints = array_keys(self::$mounts); - foreach ($mountPoints as $mountpoint) { - if (strpos($path, $mountpoint) === 0 and strlen($mountpoint) > strlen($foundMountPoint)) { - $foundMountPoint = $mountpoint; - } - } - if (isset(self::$mounts[$foundMountPoint])) { - return self::$mounts[$foundMountPoint]; - } else { - return null; - } - } - - /** - * Find all mounts in $path - * - * @param $path - * @return Mount[] - */ - public static function findIn($path) { - \OC_Util::setupFS(); - $path = self::formatPath($path); - $result = array(); - $pathLength = strlen($path); - $mountPoints = array_keys(self::$mounts); - foreach ($mountPoints as $mountPoint) { - if (substr($mountPoint, 0, $pathLength) === $path and strlen($mountPoint) > $pathLength) { - $result[] = self::$mounts[$mountPoint]; - } - } - return $result; - } - - public static function clear() { - self::$mounts = array(); - } - - /** - * Find mounts by storage id - * - * @param string $id - * @return Mount[] - */ - public static function findByStorageId($id) { - \OC_Util::setupFS(); - if (strlen($id) > 64) { - $id = md5($id); - } - $result = array(); - foreach (self::$mounts as $mount) { - if ($mount->getStorageId() === $id) { - $result[] = $mount; - } - } - return $result; - } - - /** - * Find mounts by numeric storage id - * - * @param string $id - * @return Mount - */ - public static function findByNumericId($id) { - $query = \OC_DB::prepare('SELECT `id` FROM `*PREFIX*storages` WHERE `numeric_id` = ?'); - $result = $query->execute(array($id))->fetchOne(); - if ($result) { - $id = $result; - foreach (self::$mounts as $mount) { - if ($mount->getStorageId() === $id) { - return $mount; - } - } - } - return false; - } -} |