270e817954
- Introduced Cache::NEVER Lock (never expiring lock) - Force flag for dbstructure update - Moving the business logic to central place in Update class
60 lines
1.2 KiB
PHP
60 lines
1.2 KiB
PHP
<?php
|
|
|
|
namespace Friendica\Core\Cache;
|
|
|
|
use Friendica\Core\Cache;
|
|
|
|
/**
|
|
* Cache Driver Interface
|
|
*
|
|
* @author Hypolite Petovan <hypolite@mrpetovan.com>
|
|
*/
|
|
interface ICacheDriver
|
|
{
|
|
/**
|
|
* Lists all cache keys
|
|
*
|
|
* @param string prefix optional a prefix to search
|
|
*
|
|
* @return array Empty if it isn't supported by the cache driver
|
|
*/
|
|
public function getAllKeys($prefix = null);
|
|
|
|
/**
|
|
* Fetches cached data according to the key
|
|
*
|
|
* @param string $key The key to the cached data
|
|
*
|
|
* @return mixed Cached $value or "null" if not found
|
|
*/
|
|
public function get($key);
|
|
|
|
/**
|
|
* Stores data in the cache identified by the key. The input $value can have multiple formats.
|
|
*
|
|
* @param string $key The cache key
|
|
* @param mixed $value The value to store
|
|
* @param integer $ttl The cache lifespan, must be one of the Cache constants
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function set($key, $value, $ttl = Cache::FIVE_MINUTES);
|
|
|
|
/**
|
|
* Delete a key from the cache
|
|
*
|
|
* @param string $key The cache key
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function delete($key);
|
|
|
|
/**
|
|
* Remove outdated data from the cache
|
|
* @param boolean $outdated just remove outdated values
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function clear($outdated = true);
|
|
}
|