diff options
Diffstat (limited to 'engine/lib/system_log.php')
| -rw-r--r-- | engine/lib/system_log.php | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/engine/lib/system_log.php b/engine/lib/system_log.php index 28d90be56..84302632e 100644 --- a/engine/lib/system_log.php +++ b/engine/lib/system_log.php @@ -10,6 +10,8 @@ /** * Retrieve the system log based on a number of parameters. * + * @todo too many args, and the first arg is too confusing + * * @param int|array $by_user The guid(s) of the user(s) who initiated the event. * Use 0 for unowned entries. Anything else falsey means anyone. * @param string $event The event you are searching on. @@ -22,12 +24,12 @@ * @param int $timebefore Lower time limit * @param int $timeafter Upper time limit * @param int $object_id GUID of an object - * @param str $ip_address The IP address. + * @param string $ip_address The IP address. * @return mixed */ -function get_system_log($by_user = "", $event = "", $class = "", $type = "", $subtype = "", -$limit = 10, $offset = 0, $count = false, $timebefore = 0, $timeafter = 0, $object_id = 0, -$ip_address = false) { +function get_system_log($by_user = "", $event = "", $class = "", $type = "", $subtype = "", $limit = 10, + $offset = 0, $count = false, $timebefore = 0, $timeafter = 0, $object_id = 0, + $ip_address = "") { global $CONFIG; @@ -156,9 +158,8 @@ function get_object_from_log_entry($entry_id) { * This is called by the event system and should not be called directly. * * @param object $object The object you're talking about. - * @param string $event String The event being logged - * - * @return mixed + * @param string $event The event being logged + * @return void */ function system_log($object, $event) { global $CONFIG; @@ -166,6 +167,13 @@ function system_log($object, $event) { static $cache_size = 0; if ($object instanceof Loggable) { + + /* @var ElggEntity|ElggExtender $object */ + if (datalist_get('version') < 2012012000) { + // this is a site that doesn't have the ip_address column yet + return; + } + // reset cache if it has grown too large if (!is_array($log_cache) || $cache_size > 500) { $log_cache = array(); @@ -179,7 +187,16 @@ function system_log($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(',', $_SERVER['HTTP_X_FORWARDED_FOR'])); + } elseif (!empty($_SERVER['HTTP_X_REAL_IP'])) { + $ip_address = array_pop(explode(',', $_SERVER['HTTP_X_REAL_IP'])); + } else { + $ip_address = $_SERVER['REMOTE_ADDR']; + } + $ip_address = sanitise_string($ip_address); + $performed_by = elgg_get_logged_in_user_guid(); if (isset($object->access_id)) { @@ -213,8 +230,6 @@ function system_log($object, $event) { $log_cache[$time][$object_id][$event] = true; $cache_size += 1; } - - return true; } } |