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<?php |
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namespace Cmp\Cache\Infrastructure\Provider; |
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use Closure; |
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use Cmp\Cache\Application\CacheFactory; |
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use Cmp\Cache\Infrastructure\RedisCache; |
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use InvalidArgumentException; |
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use Pimple\Container; |
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use Pimple\ServiceProviderInterface; |
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use Redis; |
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/** |
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* Class PimpleCacheProvider |
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* |
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* @package Cmp\Cache\Infrastructure\Provider |
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*/ |
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class PimpleCacheProvider implements ServiceProviderInterface |
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{ |
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/** |
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* Registers cache services on the given container. |
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* |
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* @param Container $pimple A container instance |
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*/ |
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public function register(Container $pimple) |
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{ |
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$pimple['cache.backend'] = 'array'; |
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$pimple['cache.debug'] = false; |
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$pimple['cache'] = function () use ($pimple) { |
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$cache = $this->getCache($pimple['cache.backend']); |
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if ($pimple['cache.debug']) { |
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$cache = CacheFactory::decorateForTesting($cache); |
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} |
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return $cache; |
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}; |
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} |
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/** |
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* Gets a cache object based on the backend requested |
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* |
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* @param $backend |
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* |
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* @return \Cmp\Cache\Domain\Cache |
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*/ |
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private function getCache($backend) |
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{ |
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if (is_array($backend) && isset($backend['redis'])) { |
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return $this->getRedis($backend['redis']); |
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} |
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if ($backend == 'array') { |
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return CacheFactory::arrayCache(); |
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} |
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throw new InvalidArgumentException("Invalid cache backend"); |
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} |
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/** |
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* Return a factory closure to build |
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* |
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* @param array|Redis $redis |
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* |
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* @return \Cmp\Cache\Domain\Cache |
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*/ |
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private function getRedis($redis) |
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{ |
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if ($redis instanceof Redis) { |
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return CacheFactory::redisCache($redis); |
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} |
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$host = $this->getParameter($redis, 'host', RedisCache::DEFAULT_HOST); |
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$port = $this->getParameter($redis, 'port', RedisCache::DEFAULT_PORT); |
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$db = $this->getParameter($redis, 'db', RedisCache::DEFAULT_DB); |
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$timeout = $this->getParameter($redis, 'timeout', RedisCache::DEFAULT_TIMEOUT); |
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return CacheFactory::redisFromParams($host, $port, $db, $timeout); |
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} |
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/** |
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* @param array $options |
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* @param string $key |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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private function getParameter(array $options, $key, $default) |
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{ |
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return isset($options[$key]) ? $options[$key] : $default; |
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} |
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} |
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CMProductions /
cache
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