function get_records($filter)
{
$sort = $this->optional_param('sort', 'timecreated');
$dir = $this->optional_param('dir', 'ASC');
$page = $this->optional_param('page', 0);
$perpage = $this->optional_param('perpage', 30);
// how many per page
$id = $this->required_param('id', PARAM_INT);
$items = waitlist::get_students($id, $sort, $dir, $page, $perpage, $filter['namesearch'], $filter['alpha']);
$numitems = waitlist::count_records($id, $filter['namesearch'], $filter['alpha']);
return array($items, $numitems);
}
public function update()
{
$status = parent::update();
if ($this->moodlecourseid || $this->autocreate) {
moodle_attach_class($this->id, $this->moodlecourseid, '', true, true, $this->autocreate);
}
if (!empty($this->oldmax) && $this->oldmax < $this->maxstudents && waitlist::count_records($this->id) > 0) {
for ($i = $this->oldmax; $i < $this->maxstudents; $i++) {
$next_student = waitlist::get_next($this->id);
if (!empty($next_student)) {
$next_student->enrol();
} else {
break;
}
}
}
$status = $status && field_data::set_for_context_from_datarecord('class', $this);
return $status;
}
function get_item_display_waitlistsize($column, $class)
{
require_once elispm::lib('data/waitlist.class.php');
return waitlist::count_records($class->id);
}
function get_records($filter)
{
$sort = $this->optional_param('sort', 'timecreated', PARAM_CLEAN);
$dir = $this->optional_param('dir', 'ASC', PARAM_CLEAN);
$page = $this->optional_param('page', 0, PARAM_INT);
$perpage = $this->optional_param('perpage', 30, PARAM_INT);
// how many per page
$id = $this->required_param('id', PARAM_INT);
if ($sort == 'name') {
$sort = 'lastname';
}
$items = waitlist::get_students($id, $sort, $dir, $page * $perpage, $perpage, $filter['namesearch'], $filter['alpha']);
$numitems = waitlist::count_records($id, $filter['namesearch'], $filter['alpha']);
//error_log("waitlistpage::get_records(): count(items) = ". count($items). ", numitems = {$numitems}");
return array($items, $numitems);
}
function get_item_display_waitlistsize($column, $class)
{
require_once CURMAN_DIRLOCATION . '/lib/waitlist.class.php';
return waitlist::count_records($class->id);
}
public function save()
{
$isnew = empty($this->id);
parent::save();
if (isset($this->track) && is_array($this->track)) {
$param['classid'] = $this->id;
$param['courseid'] = $this->courseid;
foreach ($this->track as $t) {
if (trackassignment::exists(array(new field_filter('classid', $this->id), new field_filter('trackid', $t)))) {
continue;
}
$param['trackid'] = $t;
$trackassignobj = new trackassignment($param);
$trackassignobj->save();
}
}
if (isset($this->unlink_attached_course) && isset($this->moodlecourseid)) {
// process unlink moodle course id request
$return = moodle_detach_class($this->id, $this->moodlecourseid);
$this->moodlecourseid = 0;
}
if ($this->moodlecourseid || $this->autocreate) {
moodle_attach_class($this->id, $this->moodlecourseid, '', true, true, $this->autocreate);
}
if (!$isnew) {
if (!empty($this->oldmax) && (!$this->maxstudents || $this->oldmax < $this->maxstudents) && ($waiting = waitlist::count_records($this->id)) > 0) {
$start = student_count_records($this->id);
$max = $this->maxstudents ? $this->maxstudents : $start + $waiting + 1;
//error_log("pmclass.class.php::save() oldmax = {$this->oldmax}, start = {$start}, newmax = {$this->maxstudents}, waiting = {$waiting} ... max = {$max}");
for ($i = $start; $i < $max; $i++) {
$next_student = waitlist::get_next($this->id);
if (empty($next_student)) {
break;
}
$next_student->enrol();
}
}
}
field_data::set_for_context_from_datarecord(CONTEXT_ELIS_CLASS, $this);
}
