diff options
| -rw-r--r-- | backend.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/backend.php b/backend.php index 999feb5..a749f60 100644 --- a/backend.php +++ b/backend.php @@ -4,6 +4,8 @@ header("Content-type: text/json"); + define('STATIC_EXPIRES', 86400*14); + // let's not start a session if there's no cookie, login is impossible // via backend anyway if (!isset($_COOKIE['epube_sid'])) { @@ -44,7 +46,8 @@ $base_filename = basename($filename); header("Content-type: " . mime_content_type($filename)); - header('Cache-control: max-age= ' . (86400*24)); + header('Cache-control: max-age=' . STATIC_EXPIRES); + header("Expires: " . gmdate("D, d M Y H:i:s \G\M\T", time()+STATIC_EXPIRES)); readfile($filename); } else { |