PHP Filesystem::initMounts方法代码示例

 /**
  * @brief Can be set up
  * @param string $user
  * @return boolean
  * @description configure the initial filesystem based on the configuration
  */
 public static function setupFS($user = '')
 {
     //setting up the filesystem twice can only lead to trouble
     if (self::$fsSetup) {
         return false;
     }
     // If we are not forced to load a specific user we load the one that is logged in
     if ($user == "" && OC_User::isLoggedIn()) {
         $user = OC_User::getUser();
     }
     // load all filesystem apps before, so no setup-hook gets lost
     if (!isset($RUNTIME_NOAPPS) || !$RUNTIME_NOAPPS) {
         OC_App::loadApps(array('filesystem'));
     }
     // the filesystem will finish when $user is not empty,
     // mark fs setup here to avoid doing the setup from loading
     // OC_Filesystem
     if ($user != '') {
         self::$fsSetup = true;
     }
     $configDataDirectory = OC_Config::getValue("datadirectory", OC::$SERVERROOT . "/data");
     //first set up the local "root" storage
     \OC\Files\Filesystem::initMounts();
     if (!self::$rootMounted) {
         \OC\Files\Filesystem::mount('\\OC\\Files\\Storage\\Local', array('datadir' => $configDataDirectory), '/');
         self::$rootMounted = true;
     }
     //if we aren't logged in, there is no use to set up the filesystem
     if ($user != "") {
         \OC\Files\Filesystem::addStorageWrapper(function ($mountPoint, $storage) {
             // set up quota for home storages, even for other users
             // which can happen when using sharing
             if ($storage instanceof \OC\Files\Storage\Home) {
                 $user = $storage->getUser()->getUID();
                 $quota = OC_Util::getUserQuota($user);
                 if ($quota !== \OC\Files\SPACE_UNLIMITED) {
                     return new \OC\Files\Storage\Wrapper\Quota(array('storage' => $storage, 'quota' => $quota));
                 }
             }
             return $storage;
         });
         $userDir = '/' . $user . '/files';
         $userRoot = OC_User::getHome($user);
         $userDirectory = $userRoot . '/files';
         if (!is_dir($userDirectory)) {
             mkdir($userDirectory, 0755, true);
             OC_Util::copySkeleton($userDirectory);
         }
         //jail the user into his "home" directory
         \OC\Files\Filesystem::init($user, $userDir);
         $fileOperationProxy = new OC_FileProxy_FileOperations();
         OC_FileProxy::register($fileOperationProxy);
         OC_Hook::emit('OC_Filesystem', 'setup', array('user' => $user, 'user_dir' => $userDir));
     }
     return true;
 }

 /**
  * mounting an object storage as the root fs will in essence remove the
  * necessity of a data folder being present.
  * TODO make home storage aware of this and use the object storage instead of local disk access
  *
  * @param array $config containing 'class' and optional 'arguments'
  */
 private static function initObjectStoreRootFS($config)
 {
     // check misconfiguration
     if (empty($config['class'])) {
         \OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR);
     }
     if (!isset($config['arguments'])) {
         $config['arguments'] = array();
     }
     // instantiate object store implementation
     $config['arguments']['objectstore'] = new $config['class']($config['arguments']);
     // mount with plain / root object store implementation
     $config['class'] = '\\OC\\Files\\ObjectStore\\ObjectStoreStorage';
     // mount object storage as root
     \OC\Files\Filesystem::initMounts();
     if (!self::$rootMounted) {
         \OC\Files\Filesystem::mount($config['class'], $config['arguments'], '/');
         self::$rootMounted = true;
     }
 }