/**
* Action to host a file. The filename is provided by the arguments as tokens
* @return null
*/
public function indexAction()
{
// get the requested path of the file
$args = func_get_args();
$path = implode(Request::QUERY_SEPARATOR, $args);
if (empty($path)) {
// no path provided, redirect to the home page
$this->response->setRedirect($this->request->getBaseUrl(), Response::STATUS_CODE_MOVED_PERMANENTLY);
return;
}
// lookup the file
$file = $this->getFile($path);
if (!$file) {
// file not found, set status code
$this->response->setStatusCode(Response::STATUS_CODE_NOT_FOUND);
return;
}
if ($file->getExtension() == 'php') {
// the file is a PHP script, execute it
require_once $file->getAbsolutePath();
return;
}
// get needed file properties
$fileModificationTime = $file->getModificationTime();
$fileSize = $file->getSize();
// set cache headers
$eTag = md5($path . '-' . $fileModificationTime . '-' . $fileSize);
$maxAge = 3600;
// an hour
$expirationTime = time() + $maxAge;
$this->response->setETag($eTag);
$this->response->setLastModified($fileModificationTime);
$this->response->setExpires($expirationTime);
$this->response->setMaxAge($maxAge);
$this->response->setSharedMaxAge($maxAge);
if ($this->response->isNotModified($this->request)) {
// content is not modified, stop processing
$this->response->setNotModified();
return;
}
// set content headers
$mime = Mime::getMimeType($this->zibo, $file);
$this->response->setHeader(Header::HEADER_CONTENT_TYPE, $mime);
$this->response->setHeader(Header::HEADER_CONTENT_LENGTH, $fileSize);
if ($this->request->getMethod() != Request::METHOD_HEAD) {
// don't send content when this is a HEAD request
$this->response->setView(new FileView($file));
}
}
/**
* @dataProvider providerGetMimeType
*/
public function testGetMimeType($expected, File $file)
{
$result = Mime::getMimeType($this->zibo, $file);
$this->assertEquals($expected, $result);
}