public static function generate($request, $sid = null)
{
if (!$sid) {
$sid = Utils::uid(24);
}
$request->sessionId = $sid;
$request->session = new Session($request);
}
public function send()
{
$handle = fopen($this->path, 'r');
$info = fstat($handle);
$size = $info['size'];
$modifiedDate = \DateTime::createFromFormat('U', $info['mtime']);
if (!$this->validRanges($size)) {
$this->response->setStatus(416);
$this->response->setHeader('Content-Range', '*/' . $size);
$this->response->end();
return;
}
$this->response->setStatus(206);
$this->response->setHeader('Last-Modified', $modifiedDate->format(\DateTime::RFC1123));
$this->response->on('end', function () use($handle) {
fclose($handle);
});
// if a single range is requested then response is not multipart
if (count($this->ranges) == 1) {
$range = $this->ranges[0];
$boundary = $range->boundaryForSize($size);
$this->response->setHeader('Content-Range', "{$boundary['0']}-{$boundary['1']}/{$size}");
$this->response->setHeader('Content-Length', $boundary[1] + 1 - $boundary[0]);
$this->response->sendHeaders(206);
$part = new RangePart($this->response, $this->content_type, null, $handle, $range);
$part->once('end', function () {
$this->response->end();
});
$part->send(true);
} else {
// multipart
$boundary = 'PHLUID-BRS-' . Utils::uid(24);
$this->response->setHeader('Content-Type', "multipart/byteranges; boundary={$boundary}");
$parts = RangePart::partsFromRanges($this->response, $this->content_type, $boundary, $handle, $this->ranges);
$contentLength = $this->contentLengthForParts($parts);
$contentLength += strlen("--{$boundary}--");
$this->response->sendHeaders(206, array('Content-Length' => $contentLength));
$this->writeParts($parts, $boundary);
}
}
