/**
* Shows export formats.
*
* @param string $format The export format
*
* @return string
*/
public function showExport($format)
{
return FormatHandler::export($this->publication, $format);
}
/** @noinspection PhpUnusedPrivateMethodInspection
* @param Request $request
*
* @return bool
*/
private function import(Request $request)
{
$format = Validator::sanitizeText($request->post('format'));
$bulkimport = Validator::sanitizeBoolean($request->post('bulkimport'));
$input = $request->post('input');
if ($input && $format) {
try {
if ($bulkimport && filter_var($input, FILTER_VALIDATE_URL)) {
$input = $this->getInputFromUrl($input);
if ($input == false) {
$this->errors[] = 'Could not get content from URL.';
return false;
}
}
$entries = FormatHandler::import($input, $format);
if ($bulkimport) {
$_SESSION['bulkimport_msg'] = $this->bulkimport($entries);
return true;
}
$_SESSION['input_raw'] = $input;
$_SESSION['input_format'] = $format;
$this->setInputAndRestInSession($entries);
return true;
} catch (Exception $e) {
$this->errors[] = $e->getMessage();
}
} else {
$this->errors[] = 'No input to import given';
}
return false;
}
