3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Core\Cache;
24 use Friendica\Core\BaseCache;
27 * Implementation of the IMemoryCache mainly for testing purpose
29 class ArrayCache extends BaseCache implements IMemoryCache
31 use TraitCompareDelete;
33 /** @var array Array with the cached data */
34 protected $cachedData = array();
39 public function getAllKeys($prefix = null)
41 return $this->filterArrayKeysByPrefix(array_keys($this->cachedData), $prefix);
47 public function get($key)
49 if (isset($this->cachedData[$key])) {
50 return $this->cachedData[$key];
58 public function set($key, $value, $ttl = Duration::FIVE_MINUTES)
60 $this->cachedData[$key] = $value;
67 public function delete($key)
69 unset($this->cachedData[$key]);
76 public function clear($outdated = true)
78 // Array doesn't support TTL so just don't delete something
83 $this->cachedData = [];
90 public function add($key, $value, $ttl = Duration::FIVE_MINUTES)
92 if (isset($this->cachedData[$key])) {
95 return $this->set($key, $value, $ttl);
102 public function compareSet($key, $oldValue, $newValue, $ttl = Duration::FIVE_MINUTES)
104 if ($this->get($key) === $oldValue) {
105 return $this->set($key, $newValue);
114 public function getName()