public function testChainability() { $lastModified = new \DateTime(null, new \DateTimeZone('GMT')); $lastModified->setTimestamp(1); $this->childResponse->setEtag('hi')->setStatus(Http::STATUS_NOT_FOUND)->setLastModified($lastModified)->cacheFor(33)->addHeader('hello', 'world'); $headers = $this->childResponse->getHeaders(); $this->assertEquals('world', $headers['hello']); $this->assertEquals(Http::STATUS_NOT_FOUND, $this->childResponse->getStatus()); $this->assertEquals('hi', $this->childResponse->getEtag()); $this->assertEquals('Thu, 01 Jan 1970 00:00:01 +0000', $headers['Last-Modified']); $this->assertEquals('max-age=33, must-revalidate', $headers['Cache-Control']); }
public function render() { if (parent::getStatus() === Http::STATUS_NOT_FOUND) { return ''; } $info = $this->view->getFileInfo($this->path); $this->ETag = $info['etag']; $content = $this->view->file_get_contents($this->path); $data = \OCA\Documents\Filter::read($content, $info['mimetype']); $size = strlen($data['content']); if (isset($this->request->server['HTTP_RANGE']) && !is_null($this->request->server['HTTP_RANGE'])) { $isValidRange = preg_match('/^bytes=\\d*-\\d*(,\\d*-\\d*)*$/', $this->request->server['HTTP_RANGE']); if (!$isValidRange) { return $this->sendRangeNotSatisfiable($size); } $ranges = explode(',', substr($this->request->server['HTTP_RANGE'], 6)); foreach ($ranges as $range) { $parts = explode('-', $range); if ($parts[0] === '' && $parts[1] == '') { $this->sendNotSatisfiable($size); } if ($parts[0] === '') { $start = $size - $parts[1]; $end = $size - 1; } else { $start = $parts[0]; $end = $parts[1] === '' ? $size - 1 : $parts[1]; } if ($start > $end) { $this->sendNotSatisfiable($size); } $buffer = substr($data['content'], $start, $end - $start); $md5Sum = md5($buffer); // send the headers and data $this->addHeader('Content-Length', $end - $start); $this->addHeader('Content-md5', $md5Sum); $this->addHeader('Accept-Ranges', 'bytes'); $this->addHeader('Content-Range', 'bytes ' . $start . '-' . $end . '/' . $size); $this->addHeader('Connection', 'close'); $this->addHeader('Content-Type', $data['mimetype']); $this->addContentDispositionHeader(); return $buffer; } } $this->addHeader('Content-Type', $data['mimetype']); $this->addContentDispositionHeader(); $this->addHeader('Content-Length', $size); return $data['content']; }