MDL-35257 lib: if $CFG->logguests is disabled, avoid some log actions

This is for performance, else there can be great contention on the guest user record as we've seen on moodle.org.
2012-09-07 10:25:59 +08:00
parent 555112a5ca
commit 879c7655f2
2 changed files with 10 additions and 0 deletions
@@ -1762,6 +1762,11 @@ function user_accesstime_log($courseid=0) {
        return;
    }

+    if (isguestuser()) {
+        // Do not update guest access times/ips for performance.
+        return;
+    }
+
    if (empty($courseid)) {
        $courseid = SITEID;
    }