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MDL-11160 'Live cron runs out of memory, before "core" ...' - tailored get_recordset_.. fix for 1.8 branch.

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nfreear
2007-09-14 15:48:19 +00:00
parent 9bee6187e4
commit 0fcad934b6
1 changed files with 13 additions and 7 deletions
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admin/cron.php
+13 -7
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@@ -150,13 +150,19 @@
mtrace('Removing expired enrolments ...', ''); // See MDL-8785
$timenow = time();
if ($oldenrolments = get_records_select('role_assignments', "timeend > 0 AND timeend < '$timenow'")) {
mtrace(count($oldenrolments).' to delete');
foreach ($oldenrolments as $oldenrolment) {
if (role_unassign($oldenrolment->roleid, $oldenrolment->userid, 0, $oldenrolment->contextid)) {
mtrace("Deleted expired role assignment $oldenrolment->roleid for user $oldenrolment->userid from context $oldenrolment->contextid");
}
}
$somefound = false;
//The preferred way saves memory, dmllib.php
$rs_enrol = get_recordset_select('role_assignments',
'timeend > 0 AND timeend < '.$timenow,
$sort='',
'roleid, userid, contextid');
mtrace($rs_enrol->RecordCount().' to delete');
while ($oldenrolment = rs_fetch_next_record($rs_enrol)) {
role_unassign($oldenrolment->roleid, $oldenrolment->userid, 0, $oldenrolment->contextid);
$somefound = true;
}
rs_close($rs_enrol);
if($somefound) {
mtrace('Done');
} else {
mtrace('none found');