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-rw-r--r--engine/lib/system_log.php88
1 files changed, 58 insertions, 30 deletions
diff --git a/engine/lib/system_log.php b/engine/lib/system_log.php
index 8816e24c3..05e3985eb 100644
--- a/engine/lib/system_log.php
+++ b/engine/lib/system_log.php
@@ -3,28 +3,35 @@
* Elgg system log.
* Listens to events and writes crud events into the system log database.
*
- * @package Elgg
- * @subpackage Core
+ * @package Elgg.Core
+ * @subpackage Logging
*/
/**
* Retrieve the system log based on a number of parameters.
*
- * @param int or array $by_user The guid(s) of the user(s) who initiated the event.
- * @param string $event The event you are searching on.
- * @param string $class The class of object it effects.
- * @param string $type The type
- * @param string $subtype The subtype.
- * @param int $limit Maximum number of responses to return.
- * @param int $offset Offset of where to start.
- * @param bool $count Return count or not
+ * @param int|array $by_user The guid(s) of the user(s) who initiated the event.
+ * @param string $event The event you are searching on.
+ * @param string $class The class of object it effects.
+ * @param string $type The type
+ * @param string $subtype The subtype.
+ * @param int $limit Maximum number of responses to return.
+ * @param int $offset Offset of where to start.
+ * @param bool $count Return count or not
+ * @param int $timebefore Lower time limit
+ * @param int $timeafter Upper time limit
+ * @param int $object_id GUID of an object
+ *
+ * @return mixed
*/
-function get_system_log($by_user = "", $event = "", $class = "", $type = "", $subtype = "", $limit = 10, $offset = 0, $count = false, $timebefore = 0, $timeafter = 0, $object_id = 0) {
+function get_system_log($by_user = "", $event = "", $class = "", $type = "", $subtype = "",
+$limit = 10, $offset = 0, $count = false, $timebefore = 0, $timeafter = 0, $object_id = 0) {
+
global $CONFIG;
$by_user_orig = $by_user;
if (is_array($by_user) && sizeof($by_user) > 0) {
- foreach($by_user as $key => $val) {
+ foreach ($by_user as $key => $val) {
$by_user[$key] = (int) $val;
}
} else {
@@ -39,23 +46,23 @@ function get_system_log($by_user = "", $event = "", $class = "", $type = "", $su
$where = array();
- if ($by_user_orig!=="") {
+ if ($by_user_orig !== "") {
if (is_int($by_user)) {
$where[] = "performed_by_guid=$by_user";
} else if (is_array($by_user)) {
- $where [] = "performed_by_guid in (". implode(",",$by_user) .")";
+ $where [] = "performed_by_guid in (" . implode(",", $by_user) . ")";
}
}
if ($event != "") {
$where[] = "event='$event'";
}
- if ($class!=="") {
+ if ($class !== "") {
$where[] = "object_class='$class'";
}
if ($type != "") {
$where[] = "object_type='$type'";
}
- if ($subtype!=="") {
+ if ($subtype !== "") {
$where[] = "object_subtype='$subtype'";
}
@@ -98,6 +105,8 @@ function get_system_log($by_user = "", $event = "", $class = "", $type = "", $su
* Return a specific log entry.
*
* @param int $entry_id The log entry
+ *
+ * @return mixed
*/
function get_log_entry($entry_id) {
global $CONFIG;
@@ -111,6 +120,8 @@ function get_log_entry($entry_id) {
* Return the object referred to by a given log entry
*
* @param int $entry_id The log entry
+ *
+ * @return mixed
*/
function get_object_from_log_entry($entry_id) {
$entry = get_log_entry($entry_id);
@@ -133,8 +144,10 @@ function get_object_from_log_entry($entry_id) {
*
* This is called by the event system and should not be called directly.
*
- * @param $object The object you're talking about.
- * @param $event String The event being logged
+ * @param object $object The object you're talking about.
+ * @param string $event String The event being logged
+ *
+ * @return mixed
*/
function system_log($object, $event) {
global $CONFIG;
@@ -173,7 +186,14 @@ function system_log($object, $event) {
// Create log if we haven't already created it
if (!isset($logcache[$time][$object_id][$event])) {
- insert_data("INSERT DELAYED into {$CONFIG->dbprefix}system_log (object_id, object_class, object_type, object_subtype, event, performed_by_guid, owner_guid, access_id, enabled, time_created) VALUES ('$object_id','$object_class','$object_type', '$object_subtype', '$event',$performed_by, $owner_guid, $access_id, '$enabled', '$time')");
+ $query = "INSERT DELAYED into {$CONFIG->dbprefix}system_log
+ (object_id, object_class, object_type, object_subtype, event,
+ performed_by_guid, owner_guid, access_id, enabled, time_created)
+ VALUES
+ ('$object_id','$object_class','$object_type', '$object_subtype', '$event',
+ $performed_by, $owner_guid, $access_id, '$enabled', '$time')";
+
+ insert_data($query);
$logcache[$time][$object_id][$event] = true;
}
@@ -186,6 +206,8 @@ function system_log($object, $event) {
* This function creates an archive copy of the system log.
*
* @param int $offset An offset in seconds from now to archive (useful for log rotation)
+ *
+ * @return bool
*/
function archive_log($offset = 0) {
global $CONFIG;
@@ -196,7 +218,10 @@ function archive_log($offset = 0) {
$ts = $now - $offset;
// create table
- if (!update_data("CREATE TABLE {$CONFIG->dbprefix}system_log_$now as SELECT * from {$CONFIG->dbprefix}system_log WHERE time_created<$ts")) {
+ $query = "CREATE TABLE {$CONFIG->dbprefix}system_log_$now as
+ SELECT * from {$CONFIG->dbprefix}system_log WHERE time_created<$ts";
+
+ if (!update_data($query)) {
return false;
}
@@ -217,10 +242,11 @@ function archive_log($offset = 0) {
/**
* Default system log handler, allows plugins to override, extend or disable logging.
*
- * @param string $event
- * @param string $object_type
- * @param Loggable $object
- * @return unknown
+ * @param string $event Event name
+ * @param string $object_type Object type
+ * @param Loggable $object Object to log
+ *
+ * @return true
*/
function system_log_default_logger($event, $object_type, $object) {
system_log($object['object'], $object['event']);
@@ -232,12 +258,14 @@ function system_log_default_logger($event, $object_type, $object) {
* System log listener.
* This function listens to all events in the system and logs anything appropriate.
*
- * @param String $event
- * @param String $object_type
- * @param Loggable $object
+ * @param String $event Event name
+ * @param String $object_type Type of object
+ * @param Loggable $object Object to log
+ *
+ * @return true
*/
function system_log_listener($event, $object_type, $object) {
- if (($object_type!='systemlog') && ($event!='log')) {
+ if (($object_type != 'systemlog') && ($event != 'log')) {
trigger_elgg_event('log', 'systemlog', array('object' => $object, 'event' => $event));
}
@@ -245,7 +273,7 @@ function system_log_listener($event, $object_type, $object) {
}
/** Register event to listen to all events **/
-register_elgg_event_handler('all','all','system_log_listener', 400);
+register_elgg_event_handler('all', 'all', 'system_log_listener', 400);
/** Register a default system log handler */
-register_elgg_event_handler('log','systemlog','system_log_default_logger', 999); \ No newline at end of file
+register_elgg_event_handler('log', 'systemlog', 'system_log_default_logger', 999); \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 19:23:35 +0000