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authorSteve Clay <steve@mrclay.org>2012-10-29 20:59:21 -0400
committerSteve Clay <steve@mrclay.org>2012-11-15 01:42:15 -0500
commitd857c68fd91b1bcf586a30d86108b1898c2bb2d3 (patch)
tree033f19e11177ee00451fe26cb3a1ebf44b53bbc3 /mod/file/thumbnail.php
parentdca0df8297b578c85676b1ff868a2182981bee25 (diff)
downloadelgg-d857c68fd91b1bcf586a30d86108b1898c2bb2d3.tar.gz
elgg-d857c68fd91b1bcf586a30d86108b1898c2bb2d3.tar.bz2
Fixes #4895: Output valid ETag and Expires headers
Diffstat (limited to 'mod/file/thumbnail.php')
-rw-r--r--mod/file/thumbnail.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/mod/file/thumbnail.php b/mod/file/thumbnail.php
index 35bf8c7f7..851f13a8f 100644
--- a/mod/file/thumbnail.php
+++ b/mod/file/thumbnail.php
@@ -46,7 +46,7 @@ if ($simpletype == "image") {
// caching images for 10 days
header("Content-type: $mime");
- header('Expires: ' . date('r',time() + 864000));
+ header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', strtotime("+10 days")), true);
header("Pragma: public", true);
header("Cache-Control: public", true);
header("Content-Length: " . strlen($contents));