/**
* Send a file to the browser
*
* @return \Zend\Stdlib\ResponseInterface
*/
public function downloadAction()
{
$translator = new Translator();
$values = $translator->getValues();
$zip = new ZipArchive();
$tmpFilename = tempnam(sys_get_temp_dir(), 'zip');
$res = $zip->open($tmpFilename, ZipArchive::CREATE);
if ($res === true) {
$locales = array();
foreach ($values as $value) {
if (!isset($locales[$value['locale']])) {
$locales[$value['locale']] = array();
}
$locales[$value['locale']][] = sprintf('"%s","%s"', str_replace('"', '"""', $value['source']), str_replace('"', '"""', $value['destination']));
}
foreach ($locales as $locale => $content) {
$zip->addFromString($locale . '.csv', implode(PHP_EOL, $content));
}
$zip->close();
$content = file_get_contents($tmpFilename);
$filename = 'translations.zip';
unlink($tmpFilename);
}
if (empty($content) or empty($filename)) {
$this->flashMessenger()->addErrorMessage('Can not save translations');
return $this->redirect()->toRoute('content/translation');
}
$headers = new Headers();
$headers->addHeaderLine('Pragma', 'public')->addHeaderLine('Cache-control', 'must-revalidate, post-check=0, pre-check=0')->addHeaderLine('Cache-control', 'private')->addHeaderLine('Expires', -1)->addHeaderLine('Content-Type', 'application/octet-stream')->addHeaderLine('Content-Transfer-Encoding', 'binary')->addHeaderLine('Content-Length', strlen($content))->addHeaderLine('Content-Disposition', 'attachment; filename=' . $filename);
$response = $this->getResponse();
$response->setHeaders($headers);
$response->setContent($content);
return $response;
}
