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-rw-r--r--engine/lib/system_log.php6
1 files changed, 5 insertions, 1 deletions
diff --git a/engine/lib/system_log.php b/engine/lib/system_log.php
index 5a153afb2..bed863755 100644
--- a/engine/lib/system_log.php
+++ b/engine/lib/system_log.php
@@ -187,7 +187,11 @@ function system_log($object, $event) {
$object_subtype = $object->getSubtype();
$event = sanitise_string($event);
$time = time();
- $ip_address = sanitise_string($_SERVER['REMOTE_ADDR']);
+ if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+ $ip_address = array_pop(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']));
+ } else {
+ $ip_address = sanitise_string($_SERVER['REMOTE_ADDR']);
+ }
$performed_by = elgg_get_logged_in_user_guid();
if (isset($object->access_id)) {