diff options
| author | Florian Pritz <bluewind@xinu.at> | 2012-05-17 22:46:29 +0200 |
|---|---|---|
| committer | Florian Pritz <bluewind@xinu.at> | 2012-05-17 22:46:29 +0200 |
| commit | 27ba952bf8e0199c6f96a31d0d68ad7abca43b6a (patch) | |
| tree | 80195ec9323eb134bd0cc038a04c80daea562da4 /application/helpers | |
| parent | ac6d834e2b4f02d656e38fe300b5c6404d1f75e6 (diff) | |
Move some functions from file_mod to file controller
Models shouldn't really call views
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Diffstat (limited to 'application/helpers')
| -rw-r--r-- | application/helpers/filebin_helper.php | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php index d9a490bd6..f6663144e 100644 --- a/application/helpers/filebin_helper.php +++ b/application/helpers/filebin_helper.php @@ -221,4 +221,26 @@ function link_with_mtime($file) return $link; } +function handle_etag($etag) +{ + $etag = strtolower($etag); + $modified = true; + + if(isset($_SERVER['HTTP_IF_NONE_MATCH'])) { + $oldtag = trim(strtolower($_SERVER['HTTP_IF_NONE_MATCH']), '"'); + if($oldtag == $etag) { + $modified = false; + } else { + $modified = true; + } + } + + header('Etag: "'.$etag.'"'); + + if (!$modified) { + header("HTTP/1.1 304 Not Modified"); + exit(); + } +} + # vim: set noet: |