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Merge from MOODLE_14_STABLE.

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Student and teacher enrolments now unique + version bump

Made student and teacher enrolments unique, enforced at the database level. This patch also removes a cleanup job in moodle's cron that removed duplicate enrolments.

Merge of patchset  arch-eduforge@catalyst.net.nz--2004/moodle--eduforge--1.3.3--patch-422
This commit is contained in:
martinlanghoff 2004-11-24 02:25:36 +00:00
parent a56f0d607b
commit b110348b71
6 changed files with 71 additions and 18 deletions
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13
admin/cron.php
View file

@ -99,19 +99,6 @@
}
flush();
/// Delete duplicate enrolments (don't know what causes these yet - expired sessions?)
if ($users = get_records_select("user_students", "userid > 0 GROUP BY course, userid ".
"HAVING count(*) > 1", "", "max(id) as id, userid, course ,count(*)")) {
foreach ($users as $user) {
delete_records_select("user_students", "userid = '$user->userid' ".
"AND course = '$user->course' AND id <> '$user->id'");
}
}
flush();
/// Delete old logs to save space (this might need a timer to slow it down...)
if (!empty($CFG->loglifetime)) { // value in days