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-rw-r--r--engine/lib/system_log.php24
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.
*