File Manager - BorneoXploit

Editing: GuzzlePromiseAdapter.php

<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace OC\Http\Client;

use Exception;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Promise\PromiseInterface;
use LogicException;
use OCP\Http\Client\IPromise;
use OCP\Http\Client\IResponse;
use Psr\Http\Message\ResponseInterface;
use Psr\Log\LoggerInterface;

/**
 * A wrapper around Guzzle's PromiseInterface
 *
 * @see \GuzzleHttp\Promise\PromiseInterface
 * @since 28.0.0
 */
class GuzzlePromiseAdapter implements IPromise {
	public function __construct(
		protected PromiseInterface $promise,
		protected LoggerInterface $logger,
	) {
	}

/**
	 * Appends fulfillment and rejection handlers to the promise, and returns
	 * a new promise resolving to the return value of the called handler.
	 *
	 * @param ?callable(IResponse): void $onFulfilled Invoked when the promise fulfills. Gets an \OCP\Http\Client\IResponse passed in as argument
	 * @param ?callable(Exception): void $onRejected Invoked when the promise is rejected. Gets an \Exception passed in as argument
	 *
	 * @return IPromise
	 * @since 28.0.0
	 */
	public function then(
		?callable $onFulfilled = null,
		?callable $onRejected = null,
	): IPromise {
		if ($onFulfilled !== null) {
			$wrappedOnFulfilled = static function (ResponseInterface $response) use ($onFulfilled) {
				$onFulfilled(new Response($response));
			};
		} else {
			$wrappedOnFulfilled = null;
		}

if ($onRejected !== null) {
			$wrappedOnRejected = static function (RequestException $e) use ($onRejected) {
				$onRejected($e);
			};
		} else {
			$wrappedOnRejected = null;
		}

$this->promise->then($wrappedOnFulfilled, $wrappedOnRejected);
		return $this;
	}

/**
	 * Get the state of the promise ("pending", "rejected", or "fulfilled").
	 *
	 * The three states can be checked against the constants defined:
	 * STATE_PENDING, STATE_FULFILLED, and STATE_REJECTED.
	 *
	 * @return IPromise::STATE_*
	 * @since 28.0.0
	 */
	public function getState(): string {
		$state = $this->promise->getState();
		if ($state === PromiseInterface::FULFILLED) {
			return self::STATE_FULFILLED;
		}
		if ($state === PromiseInterface::REJECTED) {
			return self::STATE_REJECTED;
		}
		if ($state === PromiseInterface::PENDING) {
			return self::STATE_PENDING;
		}

$this->logger->error('Unexpected promise state "{state}" returned by Guzzle', [
			'state' => $state,
		]);
		return self::STATE_PENDING;
	}

/**
	 * Cancels the promise if possible.
	 *
	 * @link https://github.com/promises-aplus/cancellation-spec/issues/7
	 * @since 28.0.0
	 */
	public function cancel(): void {
		$this->promise->cancel();
	}

/**
	 * Waits until the promise completes if possible.
	 *
	 * Pass $unwrap as true to unwrap the result of the promise, either
	 * returning the resolved value or throwing the rejected exception.
	 *
	 * If the promise cannot be waited on, then the promise will be rejected.
	 *
	 * @param bool $unwrap
	 *
	 * @return mixed
	 *
	 * @throws LogicException if the promise has no wait function or if the
	 *                        promise does not settle after waiting.
	 * @since 28.0.0
	 */
	public function wait(bool $unwrap = true): mixed {
		return $this->promise->wait($unwrap);
	}
}

Cancel