public function doTransform(Interfaces\Response $response)
{
$meta = $response->getMeta();
$response->setContent($this->getConfig()->get('TemplateManager.current')->render($meta['template'], $response));
//return the altered response
return $response;
}
public function doTransform(Interfaces\Response $response)
{
$source = $this->config->get('FileLayer.source');
$file = $source . $response->getUrl();
//what file names may be indexes is declared in FileLayer.indexes
if (is_dir($file)) {
$file = $this->locateIndex($file);
}
//strip index filenames from URL, so that Response contains canonical URL
$url = $response->getUrl();
foreach ($this->config->get('FileLayer.indexes') as $index) {
$url = preg_replace('/\\/' . preg_quote($index) . '$/i', '', $url);
}
$response->setUrl($url);
//404 on nonexistent indexes or otherwise non-found files
if (!$file) {
return $this->error($response, 404);
}
//Check for dangerous paths
//Currently limited to checking that requested file is inside FileLayer.source
$file = realpath($file);
if (!file_exists($file) || !(strpos($file, $this->config->get('FileLayer.source')) === 0)) {
return $this->error($response, 404);
}
//return the altered response
$response->setFile($file);
return $response;
}
public function transformError(Interfaces\Response $response, $status = 500, $message = false)
{
$response->setStatus($status);
$response->setMeta(array('title' => "Error {$status}", 'skipTemplate' => false));
$response->setContent("<h1>Error {$status}</h1><p>Unable to fulfill request for <em>" . $response->getUrl() . "</em></p>");
return $response;
}