home/alospiesjs/www/apis/youtube/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php000060400000054243151161623450025303 0ustar00maxHandles = $maxHandles; } public function create(RequestInterface $request, array $options): EasyHandle { if (isset($options['curl']['body_as_string'])) { $options['_body_as_string'] = $options['curl']['body_as_string']; unset($options['curl']['body_as_string']); } $easy = new EasyHandle; $easy->request = $request; $easy->options = $options; $conf = $this->getDefaultConf($easy); $this->applyMethod($easy, $conf); $this->applyHandlerOptions($easy, $conf); $this->applyHeaders($easy, $conf); unset($conf['_headers']); // Add handler options from the request configuration options if (isset($options['curl'])) { $conf = \array_replace($conf, $options['curl']); } $conf[\CURLOPT_HEADERFUNCTION] = $this->createHeaderFn($easy); $easy->handle = $this->handles ? \array_pop($this->handles) : \curl_init(); curl_setopt_array($easy->handle, $conf); return $easy; } public function release(EasyHandle $easy): void { $resource = $easy->handle; unset($easy->handle); if (\count($this->handles) >= $this->maxHandles) { \curl_close($resource); } else { // Remove all callback functions as they can hold onto references // and are not cleaned up by curl_reset. Using curl_setopt_array // does not work for some reason, so removing each one // individually. \curl_setopt($resource, \CURLOPT_HEADERFUNCTION, null); \curl_setopt($resource, \CURLOPT_READFUNCTION, null); \curl_setopt($resource, \CURLOPT_WRITEFUNCTION, null); \curl_setopt($resource, \CURLOPT_PROGRESSFUNCTION, null); \curl_reset($resource); $this->handles[] = $resource; } } /** * Completes a cURL transaction, either returning a response promise or a * rejected promise. * * @param callable(RequestInterface, array): PromiseInterface $handler * @param CurlFactoryInterface $factory Dictates how the handle is released */ public static function finish(callable $handler, EasyHandle $easy, CurlFactoryInterface $factory): PromiseInterface { if (isset($easy->options['on_stats'])) { self::invokeStats($easy); } if (!$easy->response || $easy->errno) { return self::finishError($handler, $easy, $factory); } // Return the response if it is present and there is no error. $factory->release($easy); // Rewind the body of the response if possible. $body = $easy->response->getBody(); if ($body->isSeekable()) { $body->rewind(); } return new FulfilledPromise($easy->response); } private static function invokeStats(EasyHandle $easy): void { $curlStats = \curl_getinfo($easy->handle); $curlStats['appconnect_time'] = \curl_getinfo($easy->handle, \CURLINFO_APPCONNECT_TIME); $stats = new TransferStats( $easy->request, $easy->response, $curlStats['total_time'], $easy->errno, $curlStats ); ($easy->options['on_stats'])($stats); } /** * @param callable(RequestInterface, array): PromiseInterface $handler */ private static function finishError(callable $handler, EasyHandle $easy, CurlFactoryInterface $factory): PromiseInterface { // Get error information and release the handle to the factory. $ctx = [ 'errno' => $easy->errno, 'error' => \curl_error($easy->handle), 'appconnect_time' => \curl_getinfo($easy->handle, \CURLINFO_APPCONNECT_TIME), ] + \curl_getinfo($easy->handle); $ctx[self::CURL_VERSION_STR] = \curl_version()['version']; $factory->release($easy); // Retry when nothing is present or when curl failed to rewind. if (empty($easy->options['_err_message']) && (!$easy->errno || $easy->errno == 65)) { return self::retryFailedRewind($handler, $easy, $ctx); } return self::createRejection($easy, $ctx); } private static function createRejection(EasyHandle $easy, array $ctx): PromiseInterface { static $connectionErrors = [ \CURLE_OPERATION_TIMEOUTED => true, \CURLE_COULDNT_RESOLVE_HOST => true, \CURLE_COULDNT_CONNECT => true, \CURLE_SSL_CONNECT_ERROR => true, \CURLE_GOT_NOTHING => true, ]; if ($easy->createResponseException) { return P\Create::rejectionFor( new RequestException( 'An error was encountered while creating the response', $easy->request, $easy->response, $easy->createResponseException, $ctx ) ); } // If an exception was encountered during the onHeaders event, then // return a rejected promise that wraps that exception. if ($easy->onHeadersException) { return P\Create::rejectionFor( new RequestException( 'An error was encountered during the on_headers event', $easy->request, $easy->response, $easy->onHeadersException, $ctx ) ); } $message = \sprintf( 'cURL error %s: %s (%s)', $ctx['errno'], $ctx['error'], 'see https://curl.haxx.se/libcurl/c/libcurl-errors.html' ); $uriString = (string) $easy->request->getUri(); if ($uriString !== '' && false === \strpos($ctx['error'], $uriString)) { $message .= \sprintf(' for %s', $uriString); } // Create a connection exception if it was a specific error code. $error = isset($connectionErrors[$easy->errno]) ? new ConnectException($message, $easy->request, null, $ctx) : new RequestException($message, $easy->request, $easy->response, null, $ctx); return P\Create::rejectionFor($error); } /** * @return array */ private function getDefaultConf(EasyHandle $easy): array { $conf = [ '_headers' => $easy->request->getHeaders(), \CURLOPT_CUSTOMREQUEST => $easy->request->getMethod(), \CURLOPT_URL => (string) $easy->request->getUri()->withFragment(''), \CURLOPT_RETURNTRANSFER => false, \CURLOPT_HEADER => false, \CURLOPT_CONNECTTIMEOUT => 150, ]; if (\defined('CURLOPT_PROTOCOLS')) { $conf[\CURLOPT_PROTOCOLS] = \CURLPROTO_HTTP | \CURLPROTO_HTTPS; } $version = $easy->request->getProtocolVersion(); if ($version == 1.1) { $conf[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_1_1; } elseif ($version == 2.0) { $conf[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_2_0; } else { $conf[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_1_0; } return $conf; } private function applyMethod(EasyHandle $easy, array &$conf): void { $body = $easy->request->getBody(); $size = $body->getSize(); if ($size === null || $size > 0) { $this->applyBody($easy->request, $easy->options, $conf); return; } $method = $easy->request->getMethod(); if ($method === 'PUT' || $method === 'POST') { // See https://tools.ietf.org/html/rfc7230#section-3.3.2 if (!$easy->request->hasHeader('Content-Length')) { $conf[\CURLOPT_HTTPHEADER][] = 'Content-Length: 0'; } } elseif ($method === 'HEAD') { $conf[\CURLOPT_NOBODY] = true; unset( $conf[\CURLOPT_WRITEFUNCTION], $conf[\CURLOPT_READFUNCTION], $conf[\CURLOPT_FILE], $conf[\CURLOPT_INFILE] ); } } private function applyBody(RequestInterface $request, array $options, array &$conf): void { $size = $request->hasHeader('Content-Length') ? (int) $request->getHeaderLine('Content-Length') : null; // Send the body as a string if the size is less than 1MB OR if the // [curl][body_as_string] request value is set. if (($size !== null && $size < 1000000) || !empty($options['_body_as_string'])) { $conf[\CURLOPT_POSTFIELDS] = (string) $request->getBody(); // Don't duplicate the Content-Length header $this->removeHeader('Content-Length', $conf); $this->removeHeader('Transfer-Encoding', $conf); } else { $conf[\CURLOPT_UPLOAD] = true; if ($size !== null) { $conf[\CURLOPT_INFILESIZE] = $size; $this->removeHeader('Content-Length', $conf); } $body = $request->getBody(); if ($body->isSeekable()) { $body->rewind(); } $conf[\CURLOPT_READFUNCTION] = static function ($ch, $fd, $length) use ($body) { return $body->read($length); }; } // If the Expect header is not present, prevent curl from adding it if (!$request->hasHeader('Expect')) { $conf[\CURLOPT_HTTPHEADER][] = 'Expect:'; } // cURL sometimes adds a content-type by default. Prevent this. if (!$request->hasHeader('Content-Type')) { $conf[\CURLOPT_HTTPHEADER][] = 'Content-Type:'; } } private function applyHeaders(EasyHandle $easy, array &$conf): void { foreach ($conf['_headers'] as $name => $values) { foreach ($values as $value) { $value = (string) $value; if ($value === '') { // cURL requires a special format for empty headers. // See https://github.com/guzzle/guzzle/issues/1882 for more details. $conf[\CURLOPT_HTTPHEADER][] = "$name;"; } else { $conf[\CURLOPT_HTTPHEADER][] = "$name: $value"; } } } // Remove the Accept header if one was not set if (!$easy->request->hasHeader('Accept')) { $conf[\CURLOPT_HTTPHEADER][] = 'Accept:'; } } /** * Remove a header from the options array. * * @param string $name Case-insensitive header to remove * @param array $options Array of options to modify */ private function removeHeader(string $name, array &$options): void { foreach (\array_keys($options['_headers']) as $key) { if (!\strcasecmp($key, $name)) { unset($options['_headers'][$key]); return; } } } private function applyHandlerOptions(EasyHandle $easy, array &$conf): void { $options = $easy->options; if (isset($options['verify'])) { if ($options['verify'] === false) { unset($conf[\CURLOPT_CAINFO]); $conf[\CURLOPT_SSL_VERIFYHOST] = 0; $conf[\CURLOPT_SSL_VERIFYPEER] = false; } else { $conf[\CURLOPT_SSL_VERIFYHOST] = 2; $conf[\CURLOPT_SSL_VERIFYPEER] = true; if (\is_string($options['verify'])) { // Throw an error if the file/folder/link path is not valid or doesn't exist. if (!\file_exists($options['verify'])) { throw new \InvalidArgumentException("SSL CA bundle not found: {$options['verify']}"); } // If it's a directory or a link to a directory use CURLOPT_CAPATH. // If not, it's probably a file, or a link to a file, so use CURLOPT_CAINFO. if ( \is_dir($options['verify']) || ( \is_link($options['verify']) === true && ($verifyLink = \readlink($options['verify'])) !== false && \is_dir($verifyLink) ) ) { $conf[\CURLOPT_CAPATH] = $options['verify']; } else { $conf[\CURLOPT_CAINFO] = $options['verify']; } } } } if (!isset($options['curl'][\CURLOPT_ENCODING]) && !empty($options['decode_content'])) { $accept = $easy->request->getHeaderLine('Accept-Encoding'); if ($accept) { $conf[\CURLOPT_ENCODING] = $accept; } else { // The empty string enables all available decoders and implicitly // sets a matching 'Accept-Encoding' header. $conf[\CURLOPT_ENCODING] = ''; // But as the user did not specify any acceptable encodings we need // to overwrite this implicit header with an empty one. $conf[\CURLOPT_HTTPHEADER][] = 'Accept-Encoding:'; } } if (!isset($options['sink'])) { // Use a default temp stream if no sink was set. $options['sink'] = \GuzzleHttp\Psr7\Utils::tryFopen('php://temp', 'w+'); } $sink = $options['sink']; if (!\is_string($sink)) { $sink = \GuzzleHttp\Psr7\Utils::streamFor($sink); } elseif (!\is_dir(\dirname($sink))) { // Ensure that the directory exists before failing in curl. throw new \RuntimeException(\sprintf('Directory %s does not exist for sink value of %s', \dirname($sink), $sink)); } else { $sink = new LazyOpenStream($sink, 'w+'); } $easy->sink = $sink; $conf[\CURLOPT_WRITEFUNCTION] = static function ($ch, $write) use ($sink): int { return $sink->write($write); }; $timeoutRequiresNoSignal = false; if (isset($options['timeout'])) { $timeoutRequiresNoSignal |= $options['timeout'] < 1; $conf[\CURLOPT_TIMEOUT_MS] = $options['timeout'] * 1000; } // CURL default value is CURL_IPRESOLVE_WHATEVER if (isset($options['force_ip_resolve'])) { if ('v4' === $options['force_ip_resolve']) { $conf[\CURLOPT_IPRESOLVE] = \CURL_IPRESOLVE_V4; } elseif ('v6' === $options['force_ip_resolve']) { $conf[\CURLOPT_IPRESOLVE] = \CURL_IPRESOLVE_V6; } } if (isset($options['connect_timeout'])) { $timeoutRequiresNoSignal |= $options['connect_timeout'] < 1; $conf[\CURLOPT_CONNECTTIMEOUT_MS] = $options['connect_timeout'] * 1000; } if ($timeoutRequiresNoSignal && \strtoupper(\substr(\PHP_OS, 0, 3)) !== 'WIN') { $conf[\CURLOPT_NOSIGNAL] = true; } if (isset($options['proxy'])) { if (!\is_array($options['proxy'])) { $conf[\CURLOPT_PROXY] = $options['proxy']; } else { $scheme = $easy->request->getUri()->getScheme(); if (isset($options['proxy'][$scheme])) { $host = $easy->request->getUri()->getHost(); if (!isset($options['proxy']['no']) || !Utils::isHostInNoProxy($host, $options['proxy']['no'])) { $conf[\CURLOPT_PROXY] = $options['proxy'][$scheme]; } } } } if (isset($options['cert'])) { $cert = $options['cert']; if (\is_array($cert)) { $conf[\CURLOPT_SSLCERTPASSWD] = $cert[1]; $cert = $cert[0]; } if (!\file_exists($cert)) { throw new \InvalidArgumentException("SSL certificate not found: {$cert}"); } # OpenSSL (versions 0.9.3 and later) also support "P12" for PKCS#12-encoded files. # see https://curl.se/libcurl/c/CURLOPT_SSLCERTTYPE.html $ext = pathinfo($cert, \PATHINFO_EXTENSION); if (preg_match('#^(der|p12)$#i', $ext)) { $conf[\CURLOPT_SSLCERTTYPE] = strtoupper($ext); } $conf[\CURLOPT_SSLCERT] = $cert; } if (isset($options['ssl_key'])) { if (\is_array($options['ssl_key'])) { if (\count($options['ssl_key']) === 2) { [$sslKey, $conf[\CURLOPT_SSLKEYPASSWD]] = $options['ssl_key']; } else { [$sslKey] = $options['ssl_key']; } } $sslKey = $sslKey ?? $options['ssl_key']; if (!\file_exists($sslKey)) { throw new \InvalidArgumentException("SSL private key not found: {$sslKey}"); } $conf[\CURLOPT_SSLKEY] = $sslKey; } if (isset($options['progress'])) { $progress = $options['progress']; if (!\is_callable($progress)) { throw new \InvalidArgumentException('progress client option must be callable'); } $conf[\CURLOPT_NOPROGRESS] = false; $conf[\CURLOPT_PROGRESSFUNCTION] = static function ($resource, int $downloadSize, int $downloaded, int $uploadSize, int $uploaded) use ($progress) { $progress($downloadSize, $downloaded, $uploadSize, $uploaded); }; } if (!empty($options['debug'])) { $conf[\CURLOPT_STDERR] = Utils::debugResource($options['debug']); $conf[\CURLOPT_VERBOSE] = true; } } /** * This function ensures that a response was set on a transaction. If one * was not set, then the request is retried if possible. This error * typically means you are sending a payload, curl encountered a * "Connection died, retrying a fresh connect" error, tried to rewind the * stream, and then encountered a "necessary data rewind wasn't possible" * error, causing the request to be sent through curl_multi_info_read() * without an error status. * * @param callable(RequestInterface, array): PromiseInterface $handler */ private static function retryFailedRewind(callable $handler, EasyHandle $easy, array $ctx): PromiseInterface { try { // Only rewind if the body has been read from. $body = $easy->request->getBody(); if ($body->tell() > 0) { $body->rewind(); } } catch (\RuntimeException $e) { $ctx['error'] = 'The connection unexpectedly failed without ' . 'providing an error. The request would have been retried, ' . 'but attempting to rewind the request body failed. ' . 'Exception: ' . $e; return self::createRejection($easy, $ctx); } // Retry no more than 3 times before giving up. if (!isset($easy->options['_curl_retries'])) { $easy->options['_curl_retries'] = 1; } elseif ($easy->options['_curl_retries'] == 2) { $ctx['error'] = 'The cURL request was retried 3 times ' . 'and did not succeed. The most likely reason for the failure ' . 'is that cURL was unable to rewind the body of the request ' . 'and subsequent retries resulted in the same error. Turn on ' . 'the debug option to see what went wrong. See ' . 'https://bugs.php.net/bug.php?id=47204 for more information.'; return self::createRejection($easy, $ctx); } else { $easy->options['_curl_retries']++; } return $handler($easy->request, $easy->options); } private function createHeaderFn(EasyHandle $easy): callable { if (isset($easy->options['on_headers'])) { $onHeaders = $easy->options['on_headers']; if (!\is_callable($onHeaders)) { throw new \InvalidArgumentException('on_headers must be callable'); } } else { $onHeaders = null; } return static function ($ch, $h) use ( $onHeaders, $easy, &$startingResponse ) { $value = \trim($h); if ($value === '') { $startingResponse = true; try { $easy->createResponse(); } catch (\Exception $e) { $easy->createResponseException = $e; return -1; } if ($onHeaders !== null) { try { $onHeaders($easy->response); } catch (\Exception $e) { // Associate the exception with the handle and trigger // a curl header write error by returning 0. $easy->onHeadersException = $e; return -1; } } } elseif ($startingResponse) { $startingResponse = false; $easy->headers = [$value]; } else { $easy->headers[] = $value; } return \strlen($h); }; } }