Merge pull request #180 from NeillM/MOODLE_28_STABLE

Expired enrolments can prevent student self-attendance
9 years ago · befaeaccd9
1 changed files with 1 additions and 1 deletions
--- a/locallib.php
+++ b/locallib.php
@ -1166,7 +1166,7 @@ class attendance {
        // CONTRIB-4868
        $mintime = 'MIN(CASE WHEN (ue.timestart > :zerotime) THEN ue.timestart ELSE ue.timecreated END)';
-        $maxtime = 'MAX(ue.timeend)';
+        $maxtime = 'CASE WHEN MIN(ue.timeend) = 0 THEN 0 ELSE MAX(ue.timeend) END';
        $sql = "SELECT ue.userid, ue.status,
                       $mintime AS mintime,