home/alospiesjs/www/apis/youtube/vendor/guzzlehttp/psr7/src/MultipartStream.php000060400000011360151157331160024171 0ustar00boundary = $boundary ?: sha1(uniqid('', true)); $this->stream = $this->createStream($elements); } public function getBoundary(): string { return $this->boundary; } public function isWritable(): bool { return false; } /** * Get the headers needed before transferring the content of a POST file * * @param array $headers */ private function getHeaders(array $headers): string { $str = ''; foreach ($headers as $key => $value) { $str .= "{$key}: {$value}\r\n"; } return "--{$this->boundary}\r\n" . trim($str) . "\r\n\r\n"; } /** * Create the aggregate stream that will be used to upload the POST data */ protected function createStream(array $elements = []): StreamInterface { $stream = new AppendStream(); foreach ($elements as $element) { $this->addElement($stream, $element); } // Add the trailing boundary with CRLF $stream->addStream(Utils::streamFor("--{$this->boundary}--\r\n")); return $stream; } private function addElement(AppendStream $stream, array $element): void { foreach (['contents', 'name'] as $key) { if (!array_key_exists($key, $element)) { throw new \InvalidArgumentException("A '{$key}' key is required"); } } $element['contents'] = Utils::streamFor($element['contents']); if (empty($element['filename'])) { $uri = $element['contents']->getMetadata('uri'); if ($uri && \is_string($uri) && \substr($uri, 0, 6) !== 'php://' && \substr($uri, 0, 7) !== 'data://') { $element['filename'] = $uri; } } [$body, $headers] = $this->createElement( $element['name'], $element['contents'], $element['filename'] ?? null, $element['headers'] ?? [] ); $stream->addStream(Utils::streamFor($this->getHeaders($headers))); $stream->addStream($body); $stream->addStream(Utils::streamFor("\r\n")); } private function createElement(string $name, StreamInterface $stream, ?string $filename, array $headers): array { // Set a default content-disposition header if one was no provided $disposition = $this->getHeader($headers, 'content-disposition'); if (!$disposition) { $headers['Content-Disposition'] = ($filename === '0' || $filename) ? sprintf( 'form-data; name="%s"; filename="%s"', $name, basename($filename) ) : "form-data; name=\"{$name}\""; } // Set a default content-length header if one was no provided $length = $this->getHeader($headers, 'content-length'); if (!$length) { if ($length = $stream->getSize()) { $headers['Content-Length'] = (string) $length; } } // Set a default Content-Type if one was not supplied $type = $this->getHeader($headers, 'content-type'); if (!$type && ($filename === '0' || $filename)) { if ($type = MimeType::fromFilename($filename)) { $headers['Content-Type'] = $type; } } return [$stream, $headers]; } private function getHeader(array $headers, string $key) { $lowercaseHeader = strtolower($key); foreach ($headers as $k => $v) { if (strtolower($k) === $lowercaseHeader) { return $v; } } return null; } }