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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\RateLimiter\Storage; |
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use InvalidArgumentException; |
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use Yiisoft\Yii\RateLimiter\Exception\CannotUseException; |
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/** |
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* To use this storage, the [APCu PHP extension](http://www.php.net/apcu) must be loaded, |
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* And you should add "apc.enabled = 1" to your php.ini. |
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* In order to enable APCu for CLI you should add "apc.enable_cli = 1" to your php.ini. |
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*/ |
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final class ApcuStorage implements StorageInterface |
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{ |
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private const DEFAULT_FIX_PRECISION_RATE = 1000; |
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/** |
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* @param int $fixPrecisionRate |
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* Apcu_cas of ACPu does not support float, and yet supports int. |
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* APCu's stored value multiply by $fixPrecisionRate converts to int, |
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* AND the getter's value divide by $fixPrecisionRate converts to float. |
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* So use it to improve precision. |
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*/ |
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public function __construct( |
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private int $fixPrecisionRate = self::DEFAULT_FIX_PRECISION_RATE |
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) { |
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} |
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public function saveIfNotExists(string $key, int|float $value, int $ttl): bool |
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{ |
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$value = (int) ($value * $this->fixPrecisionRate); |
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return apcu_add($key, $value, $ttl); |
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} |
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public function saveCompareAndSwap(string $key, int|float $oldValue, int|float $newValue, int $ttl): bool |
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{ |
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$oldValue = (int) ($oldValue * $this->fixPrecisionRate); |
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$newValue = (int) ($newValue * $this->fixPrecisionRate); |
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return apcu_cas($key, $oldValue, $newValue); |
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} |
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public function get(string $key): ?float |
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{ |
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$value = apcu_fetch($key); |
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if (!is_int($value) && !is_float($value) && $value !== false) { |
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throw new InvalidArgumentException('The value is not supported by ApcuStorage, it must be int, float.'); |
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} |
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if ($value !== false) { |
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$value = (float)$value / $this->fixPrecisionRate; |
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} else { |
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$value = null; |
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} |
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return $value; |
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} |
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} |
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yiisoft /
rate-limiter
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths