mirror of
https://github.com/friendica/friendica
synced 2025-04-29 09:44:23 +02:00
97 lines
3.1 KiB
PHP
97 lines
3.1 KiB
PHP
<?php
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// Copyright (C) 2010-2024, the Friendica project
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// SPDX-FileCopyrightText: 2010-2024 the Friendica project
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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namespace Friendica\Core\Cache\Factory;
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use Friendica\Core\Cache\Capability\ICanCache;
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use Friendica\Core\Cache\Exception\CachePersistenceException;
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use Friendica\Core\Cache\Exception\InvalidCacheDriverException;
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use Friendica\Core\Cache\Type;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\Hooks\Capability\ICanCreateInstances;
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use Friendica\Util\Profiler;
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/**
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* Class CacheFactory
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*
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* @package Friendica\Core\Cache
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*
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* A basic class to generate a CacheDriver
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*/
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class Cache
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{
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/**
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* @var string The default cache if nothing set
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*/
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const DEFAULT_TYPE = Type\DatabaseCache::NAME;
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/** @var ICanCreateInstances */
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protected $instanceCreator;
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/** @var IManageConfigValues */
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protected $config;
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/** @var Profiler */
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protected $profiler;
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public function __construct(ICanCreateInstances $instanceCreator, IManageConfigValues $config, Profiler $profiler)
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{
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$this->config = $config;
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$this->instanceCreator = $instanceCreator;
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$this->profiler = $profiler;
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}
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/**
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* This method creates a CacheDriver for distributed caching
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*
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* @return ICanCache The instance of the CacheDriver
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*
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* @throws InvalidCacheDriverException In case the underlying cache driver isn't valid or not configured properly
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* @throws CachePersistenceException In case the underlying cache has errors during persistence
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*/
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public function createDistributed(): ICanCache
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{
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return $this->create($this->config->get('system', 'distributed_cache_driver', self::DEFAULT_TYPE));
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}
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/**
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* This method creates a CacheDriver for local caching with the given cache driver name
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*
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* @param string|null $type The cache type to create (default is per config)
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*
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* @return ICanCache The instance of the CacheDriver
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*
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* @throws InvalidCacheDriverException In case the underlying cache driver isn't valid or not configured properly
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* @throws CachePersistenceException In case the underlying cache has errors during persistence
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*/
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public function createLocal(string $type = null): ICanCache
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{
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return $this->create($type ?? $this->config->get('system', 'cache_driver', self::DEFAULT_TYPE));
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}
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/**
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* Creates a new Cache instance
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*
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* @param string $strategy The strategy, which cache instance should be used
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*
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* @return ICanCache
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*
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* @throws InvalidCacheDriverException In case the underlying cache driver isn't valid or not configured properly
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* @throws CachePersistenceException In case the underlying cache has errors during persistence
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*/
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protected function create(string $strategy): ICanCache
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{
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/** @var ICanCache $cache */
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$cache = $this->instanceCreator->create(ICanCache::class, $strategy);
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$profiling = $this->config->get('system', 'profiling', false);
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// In case profiling is enabled, wrap the ProfilerCache around the current cache
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if (isset($profiling) && $profiling !== false) {
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return new Type\ProfilerCacheDecorator($cache, $this->profiler);
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} else {
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return $cache;
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}
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}
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}
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