$att = new attcontrol($att, $cm, $course, $PAGE->context, $pageparams);
$att->perm->require_manage_capability();
$PAGE->set_url($att->url_sessions());
$PAGE->set_title($course->shortname . ": " . $att->name);
$PAGE->set_heading($course->fullname);
$PAGE->set_cacheable(true);
$PAGE->set_button($OUTPUT->update_module_button($cm->id, 'attcontrol'));
$PAGE->navbar->add($att->name);
$formparams = array('course' => $course, 'cm' => $cm, 'modcontext' => $PAGE->context);
switch ($att->pageparams->action) {
case att_sessions_page_params::ACTION_ADD:
$url = $att->url_sessions(array('action' => att_sessions_page_params::ACTION_ADD));
$mform = new mod_attcontrol_add_form($url, $formparams);
if ($formdata = $mform->get_data()) {
$sessions = construct_sessions_data_for_add($formdata);
$att->add_sessions($sessions);
redirect($url, get_string('sessionsgenerated', 'attcontrol'));
}
break;
case att_sessions_page_params::ACTION_UPDATE:
$sessionid = required_param('sessionid', PARAM_INT);
$url = $att->url_sessions(array('action' => att_sessions_page_params::ACTION_UPDATE, 'sessionid' => $sessionid));
$formparams['sessionid'] = $sessionid;
$mform = new mod_attcontrol_update_form($url, $formparams);
if ($mform->is_cancelled()) {
redirect($att->url_manage());
}
if ($formdata = $mform->get_data()) {
$att->update_session_from_form_data($formdata, $sessionid);
redirect($att->url_manage(), get_string('sessionupdated', 'attcontrol'));
}
