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moodle-mod_attendance
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Merge pull request #30 from gbateson/CONTRIB-4868-meta-enrolments 

CONTRIB-4868 fix duplicate records found warning in courses with meta en...
MOODLE_26_STABLE
Dan Marsden 11 years ago
parent
1936284948 8681bb2133
commit
613bdedee8
1 changed files with 32 additions and 20 deletions
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  1. 48
      locallib.php

48
locallib.php
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@ -916,7 +916,7 @@ class attendance {
global $DB, $CFG;
// Fields we need from the user table.
$userfields = user_picture::fields('u').',u.username';
$userfields = user_picture::fields('u', array('username'));
if (isset($this->pageparams->sort) and ($this->pageparams->sort == ATT_SORT_FIRSTNAME)) {
$orderby = "u.firstname ASC, u.lastname ASC";
@ -959,23 +959,29 @@ class attendance {
// Add a flag to each user indicating whether their enrolment is active.
if (!empty($users)) {
list($usql, $uparams) = $DB->get_in_or_equal(array_keys($users), SQL_PARAMS_NAMED, 'usid0');
list($sql, $params) = $DB->get_in_or_equal(array_keys($users), SQL_PARAMS_NAMED, 'usid0');
// CONTRIB-3549.
$sql = "SELECT ue.userid, ue.status, ue.timestart, ue.timeend
// CONTRIB-4868
$mintime = 'MIN(CASE WHEN (ue.timestart > :zerotime) THEN ue.timestart ELSE ue.timecreated END)';
$maxtime = 'MAX(ue.timeend)';
// CONTRIB-3549
$sql = "SELECT ue.userid, ue.status,
$mintime AS mintime,
$maxtime AS maxtime
FROM {user_enrolments} ue
JOIN {enrol} e ON e.id = ue.enrolid
WHERE ue.userid $usql
WHERE ue.userid $sql
AND e.status = :estatus
AND e.courseid = :courseid
GROUP BY ue.userid, ue.status, ue.timestart, ue.timeend";
$params = array_merge($uparams, array('estatus'=>ENROL_INSTANCE_ENABLED, 'courseid'=>$this->course->id));
$enrolmentsparams = $DB->get_records_sql($sql, $params);
GROUP BY ue.userid, ue.status";
$params += array('zerotime'=>0, 'estatus'=>ENROL_INSTANCE_ENABLED, 'courseid'=>$this->course->id);
$enrolments = $DB->get_records_sql($sql, $params);
foreach ($users as $user) {
$users[$user->id]->enrolmentstatus = $enrolmentsparams[$user->id]->status;
$users[$user->id]->enrolmentstart = $enrolmentsparams[$user->id]->timestart;
$users[$user->id]->enrolmentend = $enrolmentsparams[$user->id]->timeend;
$users[$user->id]->enrolmentstatus = $enrolments[$user->id]->status;
$users[$user->id]->enrolmentstart = $enrolments[$user->id]->mintime;
$users[$user->id]->enrolmentend = $enrolments[$user->id]->maxtime;
}
}
@ -987,19 +993,25 @@ class attendance {
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
$sql = "SELECT ue.userid, ue.status, ue.timestart, ue.timeend
// CONTRIB-4868
$mintime = 'MIN(CASE WHEN (ue.timestart > :zerotime) THEN ue.timestart ELSE ue.timecreated END)';
$maxtime = 'MAX(ue.timeend)';
$sql = "SELECT ue.userid, ue.status,
$mintime AS mintime,
$maxtime AS maxtime
FROM {user_enrolments} ue
JOIN {enrol} e ON e.id = ue.enrolid
WHERE ue.userid = :uid
AND e.status = :estatus
AND e.courseid = :courseid
GROUP BY ue.userid, ue.status, ue.timestart, ue.timeend";
$params = array('uid' => $userid, 'estatus'=>ENROL_INSTANCE_ENABLED, 'courseid'=>$this->course->id);
$enrolmentsparams = $DB->get_record_sql($sql, $params);
GROUP BY ue.userid, ue.status";
$params = array('zerotime'=>0, 'uid'=>$userid, 'estatus'=>ENROL_INSTANCE_ENABLED, 'courseid'=>$this->course->id);
$enrolments = $DB->get_record_sql($sql, $params);
$user->enrolmentstatus = $enrolmentsparams->status;
$user->enrolmentstart = $enrolmentsparams->timestart;
$user->enrolmentend = $enrolmentsparams->timeend;
$user->enrolmentstatus = $enrolments->status;
$user->enrolmentstart = $enrolments->mintime;
$user->enrolmentend = $enrolments->maxtime;
return $user;
}

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