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<?php
namespace Sabre\DAV\PropertyStorage\Backend;
use Sabre\DAV\PropFind;
use Sabre\DAV\PropPatch;
/**
* Propertystorage backend interface.
*
* Propertystorage backends must implement this interface to be used by the
* propertystorage plugin.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
interface BackendInterface {
/**
* Fetches properties for a path.
*
* This method received a PropFind object, which contains all the
* information about the properties that need to be fetched.
*
* Usually you would just want to call 'get404Properties' on this object,
* as this will give you the _exact_ list of properties that need to be
* fetched, and haven't yet.
*
* However, you can also support the 'allprops' property here. In that
* case, you should check for $propFind->isAllProps().
*
* @param string $path
* @param PropFind $propFind
* @return void
*/
function propFind($path, PropFind $propFind);
/**
* Updates properties for a path
*
* This method received a PropPatch object, which contains all the
* information about the update.
*
* Usually you would want to call 'handleRemaining' on this object, to get;
* a list of all properties that need to be stored.
*
* @param string $path
* @param PropPatch $propPatch
* @return void
*/
function propPatch($path, PropPatch $propPatch);
/**
* This method is called after a node is deleted.
*
* This allows a backend to clean up all associated properties.
*
* The delete method will get called once for the deletion of an entire
* tree.
*
* @param string $path
* @return void
*/
function delete($path);
/**
* This method is called after a successful MOVE
*
* This should be used to migrate all properties from one path to another.
* Note that entire collections may be moved, so ensure that all properties
* for children are also moved along.
*
* @param string $source
* @param string $destination
* @return void
*/
function move($source, $destination);
}
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