Differential D18703 Diff 44908 support/startup/PhabricatorClientRateLimit.php

Changeset View

Standalone View

				<?php

				final class PhabricatorClientRateLimit
				extends PhabricatorClientLimit {

				protected function getBucketDuration() {
				return 60;
				}

				protected function getBucketCount() {
				return 5;
				}

				protected function shouldRejectConnection($score) {
				$limit = $this->getLimit();

				// Reject connections if the average score across all buckets exceeds the
				// limit.
				$average_score = $score / $this->getBucketCount();

				return ($average_score > $limit);
				}

				protected function getConnectScore() {
				return 0;
				}

				protected function getPenaltyScore() {
				return 1;
				}

				protected function getDisconnectScore(array $request_state) {
				$score = 1;

				// If the user was logged in, let them make more requests.
				if (isset($request_state['viewer'])) {
				$viewer = $request_state['viewer'];
				if ($viewer->isLoggedIn()) {
				$score = 0.25;
				}
				}

				return $score;
				}

				protected function getRateLimitReason($score) {
				$client_key = $this->getClientKey();

				// NOTE: This happens before we load libraries, so we can not use pht()
				// here.

				return
				"TOO MANY REQUESTS\n".
				"You (\"{$client_key}\") are issuing too many requests ".
				"too quickly.\n";
				}

				}