diff options
Diffstat (limited to 'itjs.class')
| -rw-r--r-- | itjs.class | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -186,7 +186,8 @@ static function far_future_headers($p = array()) if (it::is_live() && !$_REQUEST['retry']) { $keeptime = $crc == "-" ? 0 : ($crc || $p['nocrc'] ? 30*86400 : 900); # long expire if checksum present - header("Cache-Control: max-age=$keeptime, private"); # proxies should not cache since contents of same url can differ between browsers + $private = it::match('Googlebot|Bingbot|Slurp|DuckDuckBot', $_SERVER['HTTP_USER_AGENT']) ? "public" : "private"; + header("Cache-Control: max-age=$keeptime, $private"); # proxies should not cache since contents of same url can differ between browsers header("Expires: " . gmdate("D, d M Y H:i:s", time() + $keeptime). " GMT"); } } |