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<?php |
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namespace hamburgscleanest\GuzzleAdvancedThrottle\Cache\Adapters; |
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use GuzzleHttp\Psr7\Response; |
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use hamburgscleanest\GuzzleAdvancedThrottle\Cache\CachedResponse; |
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use hamburgscleanest\GuzzleAdvancedThrottle\RequestInfo; |
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use hamburgscleanest\GuzzleAdvancedThrottle\SystemClock; |
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use hamburgscleanest\GuzzleAdvancedThrottle\TimeKeeper; |
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use Psr\Http\Message\ResponseInterface; |
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use Illuminate\Config\Repository; |
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class ArrayAdapter extends BaseAdapter |
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{ |
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/** @var string */ |
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private const RESPONSE_KEY = 'response'; |
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/** @var string */ |
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private const EXPIRATION_KEY = 'expires_at'; |
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private array $_storage = []; |
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public function __construct(?Repository $config = null) |
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{ |
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if ($config === null) { |
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return; |
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} |
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$this->_ttl = $config->get('cache.ttl', self::DEFAULT_TTL); |
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$this->_allowEmptyValues = $config->get('cache.allow_empty', $this->_allowEmptyValues); |
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} |
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public function save(string $host, string $key, int $requestCount, TimeKeeper $timeKeeper): void |
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{ |
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$expiration = $timeKeeper->getExpiration(); |
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if ($expiration === null) { |
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unset($this->_storage[$host][$key]); |
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return; |
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} |
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$this->_storage[$host][$key] = RequestInfo::create( |
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$requestCount, |
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$expiration->getTimestamp(), |
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$timeKeeper->getRemainingSeconds() |
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); |
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} |
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public function get(string $host, string $key): ?RequestInfo |
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{ |
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return $this->_storage[$host][$key] ?? null; |
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} |
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protected function _saveResponse(ResponseInterface $response, string $host, string $path, string $key): void |
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{ |
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$this->_storage[self::STORAGE_KEY][$host][$path][$key] = [ |
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self::RESPONSE_KEY => new CachedResponse($response), |
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self::EXPIRATION_KEY => SystemClock::create()->advanceMinutes($this->_ttl)->now()->getTimestamp() |
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]; |
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} |
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protected function _getResponse(string $host, string $path, string $key): ?Response |
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{ |
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$response = $this->_storage[self::STORAGE_KEY][$host][$path][$key] ?? null; |
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if ($response !== null) { |
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if ($response[self::EXPIRATION_KEY] > \time()) { |
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/** @var CachedResponse|null $cachedResponse */ |
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$cachedResponse = $response[self::RESPONSE_KEY]; |
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return $cachedResponse ? $cachedResponse->getResponse() : null; |
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} |
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unset($this->_storage[self::STORAGE_KEY][$host][$path][$key]); |
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} |
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return null; |
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} |
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} |
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hamburgscleanest /
guzzle-advanced-throttle
