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| author | M. Dent <dentm42@gmail.com> | 2019-10-14 22:28:48 +0200 |
|---|---|---|
| committer | Max Kostikov <max@kostikov.co> | 2019-10-14 22:28:48 +0200 |
| commit | 7d0e576e3b480e6f4220e1290ff50153ed26be1a (patch) | |
| tree | 5bda81040caa2492c55454b41ed11c1aad1bafc4 /Zotlabs/Module/Photo.php | |
| parent | aa330bc8c77946b076a6365f7f5c5e34a37d5997 (diff) | |
| download | volse-hubzilla-7d0e576e3b480e6f4220e1290ff50153ed26be1a.tar.gz volse-hubzilla-7d0e576e3b480e6f4220e1290ff50153ed26be1a.tar.bz2 volse-hubzilla-7d0e576e3b480e6f4220e1290ff50153ed26be1a.zip | |
Updates to zcard/profile images and other public images to account for infrastructure caches (CDN)
Diffstat (limited to 'Zotlabs/Module/Photo.php')
| -rw-r--r-- | Zotlabs/Module/Photo.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Zotlabs/Module/Photo.php b/Zotlabs/Module/Photo.php index 59dc709e1..162d62815 100644 --- a/Zotlabs/Module/Photo.php +++ b/Zotlabs/Module/Photo.php @@ -272,7 +272,13 @@ class Photo extends \Zotlabs\Web\Controller { $maxage = $expires - time(); header("Expires: " . gmdate("D, d M Y H:i:s", $expires) . " GMT"); - header("Cache-Control: max-age=" . $maxage . $cachecontrol); + + // set CDN/Infrastructure caching much lower than maxage + // in the event that infrastructure caching is present. + $smaxage = intval($maxage/12); + + + header("Cache-Control: s-maxage=' .$smaxage. '; max-age=" . $maxage . $cachecontrol); } |