/**
* Execute the request
*
* @param RequestInterface $request
* @param ResponseInterface $response (Default: null)
* @return \Zend\Http\PhpEnvironment\Response
*/
public function dispatch(RequestInterface $request, ResponseInterface $response = null)
{
// the config hash
$config = $this->getServiceLocator()->get('Config');
$config = $config['TpMinify'];
// some important stuff
$config['serveOptions']['quiet'] = true;
// the time correction
Minify::$uploaderHoursBehind = $config['uploaderHoursBehind'];
// the cache engine
Minify::setCache($config['cachePath'] ?: '', $config['cacheFileLocking']);
// doc root corrections
if ($config['documentRoot']) {
$_SERVER['DOCUMENT_ROOT'] = $config['documentRoot'];
Minify::$isDocRootSet = true;
}
// check for URI versioning
if (preg_match('~&\\d~', $request->getUriString())) {
$config['serveOptions']['maxAge'] = 31536000;
}
// minify result as array of information
$result = Minify::serve('MinApp', $config['serveOptions']);
// some corrections
if (isset($result['headers']['_responseCode'])) {
unset($result['headers']['_responseCode']);
}
// the headers set
$headers = new Headers();
$headers->addHeaders($result['headers']);
// final output
return $response->setHeaders($headers)->setStatusCode($result['statusCode'])->setContent($result['content']);
}