$mform = new mod_attforblock_add_form($url, $formparams);
if ($formdata = $mform->get_data()) {
$sessions = construct_sessions_data_for_add($formdata);
$att->add_sessions($sessions);
redirect($url, get_string('sessionsgenerated', 'attforblock'));
}
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;
$mform = new mod_attforblock_update_form($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', 'attforblock'));
}
break;
case att_sessions_page_params::ACTION_DELETE:
$sessionid = required_param('sessionid', PARAM_INT);
$confirm = optional_param('confirm', NULL, PARAM_INT);
if (isset($confirm)) {
$att->delete_sessions(array($sessionid));
att_update_all_users_grades($att->id, $att->course, $att->context);
redirect($att->url_manage(), get_string('sessiondeleted', 'attforblock'));
}
$sessinfo = $att->get_session_info($sessionid);
$message = get_string('deletecheckfull', '', get_string('session', 'attforblock'));
$message .= str_repeat(html_writer::empty_tag('br'), 2);
error(get_string('errorinaddingsession', 'attforblock'), "sessions.php?id={$id}&action=add");
}
}
}
$mform_add->display();
}
//////////////////////////////////////////////////////////
// Updating sessions
//////////////////////////////////////////////////////////
if ($action === 'update') {
$sessionid = required_param('sessionid');
$mform_update = new mod_attforblock_update_form('sessions.php', array('course' => $course, 'cm' => $cm, 'modcontext' => $context, 'sessionid' => $sessionid));
if ($mform_update->is_cancelled()) {
redirect('manage.php?id=' . $id);
}
if ($fromform = $mform_update->get_data()) {
if (!($att = get_record('attendance_sessions', 'id', $sessionid))) {
error('No such session in this course');
}
//update session
$att->sessdate = $fromform->sessiondate;
$att->duration = $fromform->durtime['hours'] * HOURSECS + $fromform->durtime['minutes'] * MINSECS;
$startdate = $fromform->sessiondate;
$duration = $fromform->durtime['hours'] * HOURSECS + $fromform->durtime['minutes'] * MINSECS;
$att->sessionend = $startdate + $duration;
$att->description = $fromform->sdescription;
// check for new session title in text box and choose whether to use from dropdown or text box
if ($fromform->hsessiontitle > '') {
$att->sessiontitle = $fromform->hsessiontitle;
$newsessiontitle->sessiontitle = $fromform->hsessiontitle;
$addsessiontitle = insert_record('attendance_sessiontitles', $newsessiontitle);
