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-rw-r--r--engine/handlers/cache_handler.php6
1 files changed, 3 insertions, 3 deletions
diff --git a/engine/handlers/cache_handler.php b/engine/handlers/cache_handler.php
index b332ec379..7706c2c92 100644
--- a/engine/handlers/cache_handler.php
+++ b/engine/handlers/cache_handler.php
@@ -64,7 +64,7 @@ $ts = $matches[4];
// If is the same ETag, content didn't changed.
$etag = $ts;
-if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag) {
+if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == "\"$etag\"") {
header("HTTP/1.1 304 Not Modified");
exit;
}
@@ -80,10 +80,10 @@ switch ($type) {
break;
}
-header('Expires: ' . date('r', strtotime("+6 months")), true);
+header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', strtotime("+6 months")), true);
header("Pragma: public", true);
header("Cache-Control: public", true);
-header("ETag: $etag");
+header("ETag: \"$etag\"");
$filename = $dataroot . 'views_simplecache/' . md5($viewtype . $view);