/**
* Update enrolment status of users enroled in all classes, completing and locking
* records where applicable based on class grade and required completion elements
*
* @param int $pmuserid optional userid to update, default(0) updates all users
*/
function pm_update_enrolment_status($pmuserid = 0)
{
global $DB;
require_once elispm::lib('data/pmclass.class.php');
require_once elispm::lib('data/student.class.php');
/// Need to separate this out so that the enrolments by class are checked for completion.
/// ... for each class and then for each enrolment...
/// Goal is to minimize database reads, so we can't just instantiate a student object, as
/// each one will go and get the same things for one class. So, we probably need a class-level
/// function that then manages the student objects. Once this is in place, add completion notice
/// to the code.
// Note: As of Moodle 2.5, cannot set time limit to non-zero
set_time_limit(0);
/// Get all classes with unlocked enrolments.
$sql = 'SELECT cce.classid as classid, COUNT(cce.userid) as numusers
FROM {' . student::TABLE . '} cce
INNER JOIN {' . pmclass::TABLE . '} cls ON cls.id = cce.classid
WHERE cce.locked = 0';
$params = array();
if ($pmuserid) {
$sql .= ' AND cce.userid = ?';
$params = array($pmuserid);
}
$sql .= '
GROUP BY cce.classid
ORDER BY cce.classid ASC';
$rs = $DB->get_recordset_sql($sql, $params);
foreach ($rs as $rec) {
$pmclass = new pmclass($rec->classid);
$pmclass->update_enrolment_status($pmuserid);
}
}
/**
* Validate that credits are correctly transferred from course to enrolment
* for a specific user
*
* @param array $enrolments Enrolment records to create
* @param array $expectedenrolments Records to validate
* @param array $classids The ids of the classes we should run the method for
* @dataProvider dataprovider_credits
*/
public function test_enrolmentupdatesetscreditsforspecificuserid($enrolments, $expectedenrolments, $classids)
{
global $DB;
$this->load_csv_data(true);
// Set up a second course and class.
$course = new course(array('name' => 'secondcourse', 'idnumber' => 'secondcourse', 'syllabus' => '', 'credits' => 1));
$course->save();
$pmclass = new pmclass(array('courseid' => $course->id, 'idnumber' => 'secondclass'));
$pmclass->save();
$this->save_enrolments($enrolments);
$pmuserid = 103;
foreach ($classids as $classid) {
$pmclass = new pmclass($classid);
$sink = $this->redirectMessages();
$pmclass->update_enrolment_status($pmuserid);
}
$expectedenrolments = $this->filter_by_userid($expectedenrolments, $pmuserid);
$this->validate_expected_enrolments($expectedenrolments, $pmuserid);
}
