/**
* attachmentで出力する
* @param File $file 出力するファイル
*/
public static function attach(File $file)
{
Log::disable_display();
if (is_file($file->fullname()) || $file->value() !== null) {
if ($file->update() > 0) {
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $file->update() <= strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
self::status_header(304);
exit;
}
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $file->update()) . ' GMT');
}
header(sprintf('Content-Type: ' . $file->mime() . '; name=%s', $file->name()));
header(sprintf('Content-Disposition: attachment; filename=%s', $file->name()));
if ($file->size() > 0) {
header(sprintf('Content-length: %u', $file->size()));
}
$file->output();
}
self::status_header(404);
exit;
}
