settings.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This page contains the global config for the HML activity
 *
 * @package    mod
 * @subpackage helixmedia
 * @author     Tim Williams for Streaming LTD
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die;

require_once($CFG->dirroot.'/mod/helixmedia/lib.php');
require_once($CFG->dirroot.'/mod/lti/locallib.php');

if (optional_param('section', null, PARAM_ALPHA) == 'modsettinghelixmedia') {
    require_once($CFG->dirroot.'/mod/helixmedia/locallib.php');
    $settings->add(new admin_setting_heading('helixmedia/version_check', get_string("version_check_title", "mod_helixmedia"),
        helixmedia_version_check()));
}

$settings->add(new admin_setting_heading('helixmedia/settings_header', get_string("lti_settings_title", "mod_helixmedia"), ''));

$settings->add(new admin_setting_configtext('helixmedia/launchurl', get_string("launch_url", "helixmedia"),
                   get_string("launch_url2", "helixmedia"), "", PARAM_URL));

$settings->add(new admin_setting_configtext('helixmedia/consumer_key', get_string("consumer_key", "helixmedia"),
                   get_string("consumer_key2", "helixmedia"), "", PARAM_TEXT));

$settings->add(new admin_setting_configpasswordunmask('helixmedia/shared_secret', get_string("shared_secret", "helixmedia"),
                   get_string("shared_secret2", "helixmedia"), "", PARAM_TEXT));

$settings->add(new admin_setting_configtext('helixmedia/org_id', get_string("org_id", "helixmedia"),
                   get_string("org_id2", "helixmedia"), "", PARAM_TEXT));

$launchoptions = array();
$launchoptions[LTI_LAUNCH_CONTAINER_EMBED] = get_string('embed', 'lti');
$launchoptions[LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS] = get_string('embed_no_blocks', 'lti');
$launchoptions[LTI_LAUNCH_CONTAINER_WINDOW] = get_string('new_window', 'lti');


$settings->add(new admin_setting_configselect('helixmedia/default_launch', get_string('default_launch_container', 'lti'),
                   "", LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS, $launchoptions));

$options = array();
$options[0] = get_string('never', 'lti');
$options[1] = get_string('always', 'lti');

$settings->add(new admin_setting_configselect('helixmedia/sendname', get_string('share_name_admin', 'lti'),
                   "", '1', $options));

$settings->add(new admin_setting_configselect('helixmedia/sendemailaddr', get_string('share_email_admin', 'lti'),
                   "", '1', $options));

$settings->add(new admin_setting_configtextarea('helixmedia/custom_params', get_string('custom', 'lti'),
                   "", "", PARAM_TEXT));

$settings->add(new admin_setting_configtext('helixmedia/modal_delay', get_string("modal_delay", "helixmedia"),
                   get_string("modal_delay2", "helixmedia"), 0, PARAM_INT));

$settings->add(new admin_setting_configcheckbox('helixmedia/forcedebug', get_string('forcedebug', 'helixmedia'),
   get_string('forcedebug_help', 'helixmedia'), 0));

$settings->add(new admin_setting_configcheckbox('helixmedia/restrictdebug', get_string('restrictdebug', 'helixmedia'),
    get_string('restrictdebug_help', 'helixmedia'), 1));