function action_default()
{
$id = $this->required_param('id', PARAM_INT);
$sort = $this->optional_param('sort', 'idnumber', PARAM_ALPHANUM);
$dir = $this->optional_param('dir', 'ASC', PARAM_ALPHA);
$page = $this->optional_param('page', 0, PARAM_INT);
$perpage = $this->optional_param('perpage', 30, PARAM_INT);
$columns = array('idnumber' => get_string('student_idnumber', 'block_curr_admin'), 'name' => get_string('tag_name', 'block_curr_admin'), 'email' => get_string('email', 'block_curr_admin'), 'manage' => '');
$items = usertrack::get_users($id);
$count = $items ? count($items) : 0;
$items = usertrack::get_users($id, $sort, $dir, $page, $perpage);
$baseurl = new moodle_url($this->get_url(), array('id' => $id, 'sort' => $sort, 'dir' => $dir, 'page' => $page, 'perpage' => $perpage));
print_paging_bar($count, $page, $perpage, $baseurl);
$formatters = $this->create_link_formatters(array('idnumber', 'name'), 'usermanagementpage', 'userid');
$this->print_list_view($items, $columns, $formatters, 'users');
if ($this->can_do_add()) {
$this->print_assign_link();
}
}
/**
* Assign a class to a track, this function also creates
* and assigns the class to the curriculum default track
*
* @return TODO: add meaningful return value
*/
function add()
{
global $CURMAN;
if (empty($this->courseid)) {
$this->courseid = $CURMAN->db->get_field(CLSTABLE, 'courseid', 'id', $this->classid);
}
if ((empty($this->trackid) or empty($this->classid) or empty($this->courseid)) and empty($CURMAN->config->userdefinedtrack)) {
cm_error('trackid and classid have not been properly initialized');
return false;
} elseif ((empty($this->courseid) or empty($this->classid)) and $CURMAN->config->userdefinedtrack) {
cm_error('courseid has not been properly initialized');
}
if (empty($CURMAN->config->userdefinedtrack)) {
if ($this->is_class_assigned_to_track()) {
return false;
}
// Determine whether class is required
$curcrsobj = new curriculumcourse(array('curriculumid' => $this->track->curid, 'courseid' => $this->classid));
// insert assignment record
$this->data_insert_record();
if ($this->autoenrol && $this->is_autoenrollable()) {
// autoenrol all users in the track
$users = usertrack::get_users($this->trackid);
if (!empty($users)) {
foreach ($users as $user) {
$stu_record = new object();
$stu_record->userid = $user->userid;
$stu_record->user_idnumber = $user->idnumber;
$stu_record->classid = $this->classid;
$stu_record->enrolmenttime = time();
$enrolment = new student($stu_record);
// check prerequisites and enrolment limits
$enrolment->add(array('prereq' => 1, 'waitlist' => 1));
}
}
}
} else {
// Look for all the curricula course is linked to -
// then pull up the default system track for each curricula -
// and add class to each default system track
$currculums = curriculumcourse_get_list_by_course($this->courseid);
$currculums = is_array($currculums) ? $currculums : array();
foreach ($currculums as $recid => $record) {
// Create default track for curriculum
$trkojb = new track(array('curid' => $record->curriculumid));
$trkid = $trkojb->create_default_track();
// Create track assignment object
$trkassign = new trackassignmentclass(array('trackid' => $trkid, 'classid' => $this->classid, 'courseid' => $this->courseid));
// Check if class is already assigned to default track
if (!$trkassign->is_class_assigned_to_default_track()) {
// Determine whether class is required
$curcrsobj = new curriculumcourse(array('curriculumid' => $trkassign->track->curid, 'courseid' => $trkassign->courseid));
// Get required field and determine if class is autoenrol eligible
$trkassign->autoenrol = (1 == $trkassign->cmclass->count_course_assignments($trkassign->cmclass->courseid) and true === $curcrsobj->is_course_required()) ? 1 : 0;
// assign class to the curriculum's default track
$trkassign->assign_class_to_default_track();
}
}
}
events_trigger('crlm_track_class_associated', $this);
return true;
}
/**
* Assign a class to a track, this function also creates
* and assigns the class to the curriculum default track
*
* @return TODO: add meaningful return value
*/
function save()
{
//add()
if (empty($this->courseid)) {
$this->courseid = $this->_db->get_field(pmclass::TABLE, 'courseid', array('id' => $this->classid));
}
if ((empty($this->trackid) or empty($this->classid) or empty($this->courseid)) and empty(elis::$config->local_elisprogram->userdefinedtrack)) {
cm_error('trackid and classid have not been properly initialized');
return false;
} else {
if ((empty($this->courseid) or empty($this->classid)) and elis::$config->local_elisprogram->userdefinedtrack) {
cm_error('courseid has not been properly initialized');
}
}
if (!isset($this->id) && $this->is_class_assigned_to_track()) {
//trying to re-add an existing association
return;
}
// Determine whether class is required
$curcrsobj = new curriculumcourse(array('curriculumid' => $this->track->curid, 'courseid' => $this->courseid));
// TBV: was $this->classid
// insert assignment record
parent::save();
//updated for ELIS2 from $this->data_insert_record()
if ($this->autoenrol && $this->is_autoenrollable()) {
// autoenrol all users in the track
// ELIS-7582
@set_time_limit(0);
$users = usertrack::get_users($this->trackid);
foreach ($users as $user) {
// ELIS-3460: Must check pre-requisites ...
if (!$curcrsobj->prerequisites_satisfied($user->userid)) {
//error_log("/local/elisprogram/lib/data/track.class.php:trackassignment::save(); pre-requisites NOT satisfied for course: {$this->courseid}, curriculum: {$this->track->curid}");
continue;
}
$now = time();
$stu_record = new object();
$stu_record->userid = $user->userid;
$stu_record->user_idnumber = $user->idnumber;
$stu_record->classid = $this->classid;
$stu_record->enrolmenttime = $now;
$enrolment = new student($stu_record);
// check enrolment limits
try {
$enrolment->save();
} catch (pmclass_enrolment_limit_validation_exception $e) {
// autoenrol into waitlist
$wait_record = new object();
$wait_record->userid = $user->userid;
$wait_record->classid = $this->classid;
$wait_record->enrolmenttime = $now;
$wait_record->timecreated = $now;
$wait_record->position = 0;
$wait_list = new waitlist($wait_record);
$wait_list->save();
} catch (Exception $e) {
$param = array('message' => $e->getMessage());
echo cm_error(get_string('record_not_created_reason', 'local_elisprogram', $param));
}
}
}
events_trigger('pm_track_class_associated', $this);
}
function __construct(&$items, $columns, $page, $decorators = array())
{
$id = required_param('id', PARAM_INT);
$users = usertrack::get_users($id);
$this->numusers = empty($users) ? 0 : count($users);
parent::__construct($items, $columns, $page, $decorators);
}
