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authorEvan Prodromou <evan@status.net>2009-10-09 10:39:56 -0400
committerEvan Prodromou <evan@status.net>2009-10-09 10:39:56 -0400
commit88e7092d2326403ab5cb0c7261b665154491e75c (patch)
tree8104cfc2ae6318b9066a29104756ddc3e92b5529 /classes
parenta6d4adc398d9d2d131df97007452c5c54072ddec (diff)
don't write session if it's unchanged
Diffstat (limited to 'classes')
-rw-r--r--classes/Session.php13
1 files changed, 11 insertions, 2 deletions
diff --git a/classes/Session.php b/classes/Session.php
index d641edbbe..79a69a96e 100644
--- a/classes/Session.php
+++ b/classes/Session.php
@@ -85,9 +85,18 @@ class Session extends Memcached_DataObject
return $session->insert();
} else {
- $session->session_data = $session_data;
+ if (strcmp($session->session_data, $session_data) == 0) {
+ self::logdeb("Not writing session '$id'; unchanged");
+ return true;
+ } else {
+ self::logdeb("Session '$id' data changed; updating");
+
+ $orig = clone($session);
+
+ $session->session_data = $session_data;
- return $session->update();
+ return $session->update($orig);
+ }
}
}