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<?php |
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/* |
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* This file is part of the Koded package. |
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* |
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* (c) Mihail Binev <[email protected]> |
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* |
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* Please view the LICENSE distributed with this source code |
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* for the full copyright and license information. |
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* |
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*/ |
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namespace Koded\Caching\Client; |
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use Koded\Caching\Cache; |
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use Koded\Stdlib\Interfaces\Serializer; |
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use Predis\Client; |
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use function Koded\Caching\verify_key; |
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/** |
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* Class PredisClient uses the Predis library. |
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* |
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* @property Client client |
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*/ |
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final class PredisClient implements Cache |
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{ |
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use ClientTrait, MultiplesTrait; |
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private $serializer; |
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public function __construct(Client $client, Serializer $serializer, int $ttl = null) |
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{ |
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$this->client = $client; |
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$this->serializer = $serializer; |
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$this->ttl = $ttl; |
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} |
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public function get($key, $default = null) |
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{ |
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return $this->has($key) |
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? $this->serializer->unserialize($this->client->get($key)) |
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: $default; |
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} |
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public function set($key, $value, $ttl = null) |
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{ |
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verify_key($key); |
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$expiration = $this->secondsWithGlobalTtl($ttl); |
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if (null === $ttl && 0 === $expiration) { |
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return 'OK' === $this->client->set($key, $this->serializer->serialize($value))->getPayload(); |
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} |
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if ($expiration > 0) { |
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return 'OK' === $this->client->setex($key, $expiration, $this->serializer->serialize($value))->getPayload(); |
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} |
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$this->client->del($key); |
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return true; |
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} |
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public function delete($key) |
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{ |
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if (false === $this->has($key)) { |
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return true; |
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} |
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return 1 === $this->client->del($key); |
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} |
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public function clear() |
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{ |
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return 'OK' === $this->client->flushdb()->getPayload(); |
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} |
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public function has($key) |
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{ |
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verify_key($key); |
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return 1 === $this->client->exists($key); |
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} |
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} |
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kodedphp /
cache-simple
