/**
* Sends a standard headers for file download
* @param BaseFileDownload $file File
* @param BaseDownloader $downloader Downloader of the file
*/
protected function sendStandardFileHeaders(BaseFileDownload $file, BaseDownloader $downloader = null)
{
$res = Environment::getHttpResponse();
$req = Environment::getHttpRequest();
//FDTools::clearHeaders($res); // Voláno už v FileDownload.php
$res->setContentType($file->mimeType, "UTF-8");
$res->setHeader("X-File-Downloader", "File Downloader (http://filedownloader.projekty.mujserver.net)");
if ($downloader !== null) {
$res->setHeader("X-FileDownloader-Actual-Script", $downloader->getReflection()->name);
}
$res->setHeader('Pragma', 'public');
// Fix for IE - Content-Disposition
$res->setHeader('Content-Disposition', $file->getContentDisposition() . '; filename="' . FDTools::getContentDispositionHeaderData($file->transferFileName) . '"');
$res->setHeader('Content-Description', 'File Transfer');
$res->setHeader('Content-Transfer-Encoding', 'binary');
$res->setHeader('Connection', 'close');
$res->setHeader('ETag', FDTools::getETag($file->sourceFile));
$res->setHeader('Content-Length', FDTools::filesize($file->sourceFile));
// Cache control
if ($file->enableBrowserCache) {
$this->setupCacheHeaders($file);
} else {
$this->setupNonCacheHeaders($file);
}
}
}
}
}
// Pokud se soubor nějakým způsobem odešle - toto už se nespustí
if ($lastException instanceof Exception) {
FDTools::clearHeaders(Environment::getHttpResponse(), TRUE);
throw $lastException;
}
if ($req->getHeader("Range")) {
FDTools::_HTTPError(416);
} else {
$res->setCode(500);
}
throw new InvalidStateException("There is no compatible downloader (all downloader returns downloader->isComplatible()=false or was skipped)!");
}
}
/* Register default downloaders */
BaseFileDownload::registerFileDownloader(new NativePHPDownloader());
BaseFileDownload::registerFileDownloader(new AdvancedDownloader());
/**
* When some http error
*/
class FileDownloaderException extends Exception
{
}
/**
* When downloader throws this exception -> it will be skipped
*/
class FDSkypeMeException extends Exception
{
}
/**
* Implementation of IPresenterResponse::send()
*/
function send(IRequest $httpRequest, IResponse $httpResponse)
{
parent::download($this->downloader);
}
