diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/lib/system_log.php | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/engine/lib/system_log.php b/engine/lib/system_log.php index 4e862791d..f0aa14522 100644 --- a/engine/lib/system_log.php +++ b/engine/lib/system_log.php @@ -233,6 +233,30 @@ } /** + * This function creates an archive copy of the system log. + */ + function archive_log() + { + global $CONFIG; + + $now = time(); // Take a snapshot of now + + // create table + if (!update_data("CREATE TABLE {$CONFIG->dbprefix}system_log_$now as SELECT * from {$CONFIG->dbprefix}system_log WHERE time_created<=$now")) + return false; + + // alter table to engine + if (!update_data("ALTER TABLE {$CONFIG->dbprefix}system_log_$now engine=archive")) + return false; + + // delete + if (!delete_data("DELETE from {$CONFIG->dbprefix}system_log WHERE id in (select id from {$CONFIG->dbprefix}system_log_$now)")) // Don't delete on time since we are running in a concurrent environment + return false; + + return true; + } + + /** * System log listener. * This function listens to all events in the system and logs anything appropriate. * |