nextcloud/lib/private/cache/usercache.php

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<?php
/**
* Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Cache;
/**
* This interface defines method for accessing the file based user cache.
*/
class UserCache implements \OCP\ICache {
/**
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* @var \OC\Cache\File $userCache
*/
protected $userCache;
public function __construct() {
$this->userCache = new File();
}
/**
* Get a value from the user cache
*
* @param string $key
* @return mixed
*/
public function get($key) {
return $this->userCache->get($key);
}
/**
* Set a value in the user cache
*
* @param string $key
* @param mixed $value
* @param int $ttl Time To Live in seconds. Defaults to 60*60*24
* @return bool
*/
public function set($key, $value, $ttl = 0) {
if (empty($key)) {
return false;
}
return $this->userCache->set($key, $value, $ttl);
}
/**
* Check if a value is set in the user cache
*
* @param string $key
* @return bool
*/
public function hasKey($key) {
return $this->userCache->hasKey($key);
}
/**
* Remove an item from the user cache
*
* @param string $key
* @return bool
*/
public function remove($key) {
return $this->userCache->remove($key);
}
/**
* clear the user cache of all entries starting with a prefix
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* @param string $prefix (optional)
* @return bool
*/
public function clear($prefix = '') {
return $this->userCache->clear($prefix);
}
}