/**
* Creates response object
*
* @param string $content
* @param Result $result
*
* @return Response
*/
protected function prepareResponse($content, Result $result)
{
$mimeType = $this->guessMimeType($result->getFilePath());
if (function_exists('mb_strlen')) {
$contentLength = mb_strlen($content, '8bit');
} else {
$contentLength = strlen($content);
}
/* @var $response Response */
$response = $this->getResponse();
$response->getHeaders()->addHeaderLine('Content-Transfer-Encoding', 'binary')->addHeaderLine('Content-Type', $mimeType)->addHeaderLine('Content-Length', $contentLength)->addHeaderLine('Cache-Control', 'max-age=31536000, public')->addHeaderLine('Expires', date_create('+1 years')->format('D, d M Y H:i:s') . ' GMT');
$response->setContent($content);
return $response;
}
/**
* @param \SvImages\Parser\Result $parserResult
*
* @return false|string
*/
public function generateImage(ParserResult $parserResult)
{
$path = $parserResult->getFilePath();
$contents = $this->filesystem->read($path);
if (false === $contents) {
return false;
}
$transformers = $parserResult->getTransformers();
foreach ($transformers as $item) {
$transformer = $this->transformersManager->get($item['type']);
if (!empty($item['defaults']) && is_array($item['defaults'])) {
$transformer->setDefaults($item['defaults']);
}
$contents = $transformer->apply($contents, $item['options']);
}
return $contents;
}
/**
* @param array $options
*/
public function __construct(array $options)
{
$this->options = $options;
$this->result = new Result();
$this->result->setRouteOptions($options);
}
