Expires header added to group icons

git-svn-id: https://code.elgg.org/elgg/trunk@2436 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 1 insertions, 0 deletions

diff --git a/mod/groups/graphics/icon.php b/mod/groups/graphics/icon.php
index 99a79dab0..8528ea8a9 100644
--- a/mod/groups/graphics/icon.php
+++ b/mod/groups/graphics/icon.php
@@ -37,6 +37,7 @@
 	}
 	
 	header("Content-type: image/jpeg");
+	header('Expires: ' . date('r',time() + 864000));
 	header("Pragma: public");
 	header("Cache-Control: public");
 	header("Content-Length: " . strlen($contents));