diff options
Diffstat (limited to 'system')
| -rw-r--r-- | system/helpers/download_helper.php | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php index 02d4ce11e..43e12cf9e 100644 --- a/system/helpers/download_helper.php +++ b/system/helpers/download_helper.php @@ -147,9 +147,21 @@ if ( ! function_exists('force_download')) @ob_clean(); } + $disposition = 'attachment; filename="'.$filename.'";'; + $charset = config_item('charset'); + if (strtoupper($charset) !== 'UTF-8') + { + // charset attribute (RFC 6266 only allows UTF-8) + $utf8_filename = get_instance()->utf8->convert_to_utf8($filename, $charset); + if ($utf8_filename !== FALSE) + { + $disposition .= ' filename*=UTF-8\'\''.rawurlencode($utf8_filename); + } + } + // Generate the server headers header('Content-Type: '.$mime); - header('Content-Disposition: attachment; filename="'.$filename.'"'); + header('Content-Disposition: '.$disposition); header('Expires: 0'); header('Content-Transfer-Encoding: binary'); header('Content-Length: '.$filesize); |