3 * @copyright Copyright (C) 2010-2021, the Friendica project
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\Type;
24 use Friendica\Core\Cache\Enum\Duration;
25 use Friendica\Core\Cache\IMemoryCache;
26 use Friendica\Core\Cache\Type\TraitCompareDelete;
27 use Friendica\Core\Cache\Enum\Type;
30 * Implementation of the IMemoryCache mainly for testing purpose
32 class ArrayCache extends BaseCache implements IMemoryCache
34 use TraitCompareDelete;
36 /** @var array Array with the cached data */
37 protected $cachedData = array();
42 public function getAllKeys($prefix = null)
44 return $this->filterArrayKeysByPrefix(array_keys($this->cachedData), $prefix);
50 public function get($key)
52 if (isset($this->cachedData[$key])) {
53 return $this->cachedData[$key];
61 public function set($key, $value, $ttl = Duration::FIVE_MINUTES)
63 $this->cachedData[$key] = $value;
70 public function delete($key)
72 unset($this->cachedData[$key]);
79 public function clear($outdated = true)
81 // Array doesn't support TTL so just don't delete something
86 $this->cachedData = [];
93 public function add($key, $value, $ttl = Duration::FIVE_MINUTES)
95 if (isset($this->cachedData[$key])) {
98 return $this->set($key, $value, $ttl);
105 public function compareSet($key, $oldValue, $newValue, $ttl = Duration::FIVE_MINUTES)
107 if ($this->get($key) === $oldValue) {
108 return $this->set($key, $newValue);
117 public function getName()