64 lines
1.6 KiB
PHP
64 lines
1.6 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\RateLimiter;
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use Symfony\Component\RateLimiter\Exception\ReserveNotSupportedException;
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/**
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* @author Wouter de Jong <wouter@wouterj.nl>
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*/
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final class CompoundLimiter implements LimiterInterface
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{
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private array $limiters;
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/**
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* @param LimiterInterface[] $limiters
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*/
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public function __construct(array $limiters)
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{
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if (!$limiters) {
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throw new \LogicException(\sprintf('"%s::%s()" require at least one limiter.', self::class, __METHOD__));
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}
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$this->limiters = $limiters;
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}
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public function reserve(int $tokens = 1, ?float $maxTime = null): Reservation
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{
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throw new ReserveNotSupportedException(__CLASS__);
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}
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public function consume(int $tokens = 1): RateLimit
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{
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$minimalRateLimit = null;
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foreach ($this->limiters as $limiter) {
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$rateLimit = $limiter->consume($tokens);
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if (
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null === $minimalRateLimit
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|| $rateLimit->getRemainingTokens() < $minimalRateLimit->getRemainingTokens()
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|| ($minimalRateLimit->isAccepted() && !$rateLimit->isAccepted())
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) {
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$minimalRateLimit = $rateLimit;
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}
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}
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return $minimalRateLimit;
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}
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public function reset(): void
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{
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foreach ($this->limiters as $limiter) {
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$limiter->reset();
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}
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}
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}
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