friendica-github/src/Core/Cache/CacheDriverFactory.php

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<?php
namespace Friendica\Core\Cache;
use Friendica\Core\Config;
/**
* Class CacheDriverFactory
*
* @package Friendica\Core\Cache
*
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* A basic class to generate a CacheDriver
*/
class CacheDriverFactory
{
/**
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* This method creates a CacheDriver for the given cache driver name
*
* @param string $driver The name of the cache driver
* @return ICacheDriver The instance of the CacheDriver
* @throws \Exception The exception if something went wrong during the CacheDriver creation
*/
public static function create($driver) {
switch ($driver) {
case 'memcache':
$memcache_host = Config::get('system', 'memcache_host');
$memcache_port = Config::get('system', 'memcache_port');
return new MemcacheCacheDriver($memcache_host, $memcache_port);
break;
case 'memcached':
$memcached_hosts = Config::get('system', 'memcached_hosts');
return new MemcachedCacheDriver($memcached_hosts);
break;
case 'redis':
$redis_host = Config::get('system', 'redis_host');
$redis_port = Config::get('system', 'redis_port');
return new RedisCacheDriver($redis_host, $redis_port);
break;
default:
return new DatabaseCacheDriver();
}
}
}