/usr/share/php/Horde/Vfs/Null.php is in php-horde-vfs 2.4.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Copyright 2014-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Horde
* @copyright 2014-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Vfs
*/
/**
* Null implementation of the VFS API.
*
* Copyright 2014-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2014-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Vfs
* @since 2.1.3
*/
class Horde_Vfs_Null extends Horde_Vfs_Base
{
/**
*/
public function size($path, $name)
{
return 0;
}
/**
*/
public function read($path, $name)
{
return '';
}
/**
*/
public function readFile($path, $name)
{
throw new Horde_Vfs_Exception('Unable to create temporary file.');
}
/**
*/
public function readByteRange($path, $name, &$offset, $length, &$remaining)
{
$remaining = 0;
return '';
}
/**
*/
public function write($path, $name, $tmpFile, $autocreate = false)
{
}
/**
*/
public function writeData($path, $name, $data, $autocreate = false)
{
}
/**
*/
public function deleteFile($path, $name)
{
}
/**
*/
public function rename($oldpath, $oldname, $newpath, $newname)
{
}
/**
*/
public function createFolder($path, $name)
{
}
/**
*/
public function deleteFolder($path, $name, $recursive = false)
{
}
/**
*/
protected function _listFolder($path, $filter = null, $dotfiles = true,
$dironly = false)
{
return array();
}
/**
*/
public function changePermissions($path, $name, $permission)
{
}
}
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