$PAGE->set_pagelayout('admin');
//$PAGE->set_title($course->shortname. ": ".$att->name);
//$PAGE->set_heading($course->fullname);
$PAGE->set_cacheable(true);
//$PAGE->set_button($OUTPUT->update_module_button($cm->id, 'attendance'));
$PAGE->navbar->add($att->name);
$formparams = array('attendanceid' => $att->id ,'classid'=>$att->classid ,'fromcalendar'=>$fromcalendarview);
switch ($att->pageparams->action) {
case local_att_sessions_page_params::ACTION_ADD:
$url = $att->url_sessions(array('action' => local_att_sessions_page_params::ACTION_ADD));
$mform = new local_attendance_add_form($url, $formparams);
if ($formdata = $mform->get_data()) {
$sessions = local_construct_sessions_data_for_add($formdata);
$att->add_sessions($sessions);
redirect($url, get_string('sessionsgenerated', 'local_attendance'));
}
break;
case local_att_sessions_page_params::ACTION_UPDATE:
$sessionid = required_param('sessionid', PARAM_INT);
$url = $att->url_sessions(array('action' => local_att_sessions_page_params::ACTION_UPDATE, 'sessionid' => $sessionid));
$formparams['sessionid'] = $sessionid;
$mform = new local_attendance_update_form($url, $formparams);
if ($mform->is_cancelled()) {
redirect($att->url_manage());
}
if ($formdata = $mform->get_data()) {