38 lines
1.3 KiB
PHP
38 lines
1.3 KiB
PHP
<?php
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/**
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* This interface provides a way to modify only part of a target resource
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* It may be used to update a file chunk, upload big a file into smaller
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* chunks or resume an upload
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*
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* @package Sabre
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* @subpackage DAV
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* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
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* @author Jean-Tiare LE BIGOT (http://www.jtlebi.fr/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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interface Sabre_DAV_PartialUpdate_IFile extends Sabre_DAV_IFile {
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/**
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* Updates the data at a given offset
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*
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* The data argument is a readable stream resource.
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* The offset argument is an integer describing the offset. Contrary to
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* what's sent in the request, the offset here is a 0-based index.
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*
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* After a successful put operation, you may choose to return an ETag. The
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* etag must always be surrounded by double-quotes. These quotes must
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* appear in the actual string you're returning.
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*
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* Clients may use the ETag from a PUT request to later on make sure that
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* when they update the file, the contents haven't changed in the mean
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* time.
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*
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* @param resource $data
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* @param integer $offset
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* @return string|null
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*/
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function putRange($data, $offset);
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}
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