/usr/share/php/Horde/Prefs/Cache/Base.php is in php-horde-prefs 2.5.2-1.
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/**
* Cache driver for the preferences system.
*
* Copyright 2010-2013 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
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Prefs
*/
abstract class Horde_Prefs_Cache_Base
{
/**
* Configuration parameters.
* 'user' is always available as an entry.
*
* @var string
*/
protected $_params = array();
/**
* Constructor.
*
* @param string $user The username.
* @param array $params Additional configuration parameters.
*/
public function __construct($user, array $params = array())
{
$this->_params = array_merge($this->_params, $params);
$this->_params['user'] = $user;
}
/**
* Retrieves the requested preferences scope from the cache backend.
*
* @param string $scope Scope specifier.
*
* @return mixed Returns false if no data is available, otherwise the
* Horde_Prefs_Scope object.
* @throws Horde_Prefs_Exception
*/
abstract public function get($scope);
/**
* Stores preferences in the cache backend.
*
* @param Horde_Prefs_Scope $scope_ob The scope object to store.
*
* @throws Horde_Prefs_Exception
*/
abstract public function store($scope_ob);
/**
* Removes preferences from the cache.
*
* @param string $scope The scope to remove. If null, clears entire
* cache.
*
* @throws Horde_Prefs_Exception
*/
abstract public function remove($scope = null);
}
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