$setting->set_locked_flag_options(admin_setting_flag::ENABLED, false);
 $settings->add($setting);
 // Constants from "locallib.php".
 $options = array('none' => get_string('attemptreopenmethod_none', 'mod_assign'), 'manual' => get_string('attemptreopenmethod_manual', 'mod_assign'), 'untilpass' => get_string('attemptreopenmethod_untilpass', 'mod_assign'));
 $name = new lang_string('attemptreopenmethod', 'mod_assign');
 $description = new lang_string('attemptreopenmethod_help', 'mod_assign');
 $setting = new admin_setting_configselect('assign/attemptreopenmethod', $name, $description, 'none', $options);
 $setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
 $setting->set_locked_flag_options(admin_setting_flag::ENABLED, false);
 $settings->add($setting);
 // Constants from "locallib.php".
 $options = array(-1 => get_string('unlimitedattempts', 'mod_assign'));
 $options += array_combine(range(1, 30), range(1, 30));
 $name = new lang_string('maxattempts', 'mod_assign');
 $description = new lang_string('maxattempts_help', 'mod_assign');
 $setting = new admin_setting_configselect('assign/maxattempts', $name, $description, -1, $options);
 $setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
 $setting->set_locked_flag_options(admin_setting_flag::ENABLED, false);
 $settings->add($setting);
 $name = new lang_string('teamsubmission', 'mod_assign');
 $description = new lang_string('teamsubmission_help', 'mod_assign');
 $setting = new admin_setting_configcheckbox('assign/teamsubmission', $name, $description, 0);
 $setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
 $setting->set_locked_flag_options(admin_setting_flag::ENABLED, false);
 $settings->add($setting);
 $name = new lang_string('preventsubmissionnotingroup', 'mod_assign');
 $description = new lang_string('preventsubmissionnotingroup_help', 'mod_assign');
 $setting = new admin_setting_configcheckbox('assign/preventsubmissionnotingroup', $name, $description, 0);
 $setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
 $setting->set_locked_flag_options(admin_setting_flag::ENABLED, false);
 $settings->add($setting);

}
$course = get_site();
$role = get_default_course_role($course);
$defaultroleid = $role->id;
$item = new admin_setting_configcheckbox('block_fn_site_groups_enabled', get_string('fn_site_groups_enabled', 'block_fn_site_groups'), get_string('fn_config_site_groups_enabled', 'block_fn_site_groups'), '0');
$item->set_updatedcallback('fn_sg_set_site_group_mode');
$settings->add($item);
$settings->add(new admin_setting_configselect('block_fn_site_groups_defaultroleid', get_string('fn_site_groups_defaultroleid', 'block_fn_site_groups'), get_string('fn_config_site_groups_defaultroleid', 'block_fn_site_groups'), $defaultroleid, $roles));
$settings->add(new admin_setting_configmulticheckbox('block_fn_site_groups_roles', get_string('fn_site_groups_roles', 'block_fn_site_groups'), get_string('fn_config_site_groups_roles', 'block_fn_site_groups'), '0', $roles));
/// These settings don't actually use the $CFG variable, but are used to manage capabilities.
$caps = role_context_capabilities($gmroleid, $context);
$sgusers = array();
if (!empty($caps['block/fn_site_groups:assignowngroupusers'])) {
    $sgusers[] = 1;
}
if (!empty($caps['block/fn_site_groups:assignallusers'])) {
    $sgusers[] = 2;
}
$CFG->block_fn_site_groups_users = implode(',', $sgusers);
$users = array(1 => get_string('fn_site_groups:assignowngroupusers', 'block_fn_site_groups'), 2 => get_string('fn_site_groups:assignallusers', 'block_fn_site_groups'));
$item = new admin_setting_configmulticheckbox('block_fn_site_groups_users', get_string('fn_site_groups_users', 'block_fn_site_groups'), get_string('fn_config_site_groups_users', 'block_fn_site_groups'), '1', $users);
$item->set_updatedcallback('fn_sg_set_user_capability');
$settings->add($item);
if (!empty($caps['block/fn_site_groups:createnewgroups'])) {
    $CFG->block_fn_site_groups_creategroups = 1;
} else {
    $CFG->block_fn_site_groups_creategroups = 0;
}
$item = new admin_setting_configselect('block_fn_site_groups_creategroups', get_string('fn_site_groups_creategroups', 'block_fn_site_groups'), get_string('fn_config_site_groups_creategroups', 'block_fn_site_groups'), 1, array(0 => get_string('no'), 1 => get_string('yes')));
$item->set_updatedcallback('fn_sg_set_user_capability');
$settings->add($item);

 public function add_select($setting, $default, $options)
 {
     $select = new admin_setting_configselect($this->name_for($setting), $this->title_for($setting), $this->description_for($setting), $default, $options);
     $select->set_updatedcallback('theme_reset_all_caches');
     $this->settingspage->add($select);
 }

$settings = null;
$readme = new moodle_url('/theme/essentials/README.txt');
$readme = html_writer::link($readme, 'README.txt', array('target' => '_blank'));
$ADMIN->add('themes', new admin_category('theme_essentials', 'Essentials'));
$generalsettings = new admin_settingpage('theme_essentials_general', get_string('generalsettings', 'theme_essentials'));
// Overridden Essential settings.
// Logo file setting.
$name = 'theme_essentials/logo';
$title = get_string('logo', 'theme_essentials');
$description = get_string('logodesc', 'theme_essentials');
$setting = new admin_setting_configstoredfile($name, $title, $description, 'logo');
$setting->set_updatedcallback('theme_reset_all_caches');
$generalsettings->add($setting);
// Custom CSS.
$name = 'theme_essentials/customcss';
$title = get_string('customcss', 'theme_essentials');
$description = get_string('customcssdesc', 'theme_essentials');
$default = '';
$setting = new admin_setting_configtextarea($name, $title, $description, $default);
$setting->set_updatedcallback('theme_reset_all_caches');
$generalsettings->add($setting);
// Essentials settings.
// Front page title style.
$name = 'theme_essentials/frontpagetitlestyle';
$title = get_string('frontpagetitlestyle', 'theme_essentials');
$description = get_string('frontpagetitlestyledesc', 'theme_essentials');
$default = 'inherit';
$setting = new admin_setting_configselect($name, $title, $description, $default, array('inherit' => get_string('inherit', 'theme_essentials'), 'normal' => get_string('normal', 'theme_essentials'), 'italic' => get_string('italic', 'theme_essentials')));
$setting->set_updatedcallback('theme_reset_all_caches');
$generalsettings->add($setting);
$ADMIN->add('theme_essentials', $generalsettings);

//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
/**
 * Shoehorn theme with the underlying Bootstrap theme.
 *
 * @package    theme
 * @subpackage majhub
 * @copyright  &copy; 2016-onwards JHunt in respect to modifications of the Bootstrap theme.
 * @author     G J Barnard - gjbarnard at gmail dot com and {@link http://moodle.org/user/profile.php?id=442195}
 * @author     Based on code originally written by Bas Brands, David Scotson, G J Barnard and many other contributors.
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
defined('MOODLE_INTERNAL') || die;
// Settings.
$settings = null;
$ADMIN->add('themes', new admin_category('theme_majhub', 'majhub'));
$leaderboardsettings = new admin_settingpage('theme_majhub_leaderboards', get_string('leaderboards', 'theme_majhub'));
// The leaderboardcount.
$name = 'theme_majhub/leaderboardcount';
$title = get_string('leaderboardcount', 'theme_majhub');
$description = get_string('leaderboardcount_desc', 'theme_majhub');
$default = 3;
$leaderboardcount = array();
for ($x = 0; $x < 11; $x++) {
    $leaderboardcount[$x] = $x;
}
$setting = new admin_setting_configselect($name, $title, $description, $default, $leaderboardcount);
$setting->set_updatedcallback('theme_reset_all_caches');
$leaderboardsettings->add($setting);
$ADMIN->add('theme_majhub', $leaderboardsettings);

 function admin_setting_special_debug()
 {
     $name = 'debug';
     $visiblename = get_string('debug', 'admin');
     $description = get_string('configdebug', 'admin');
     $choices = array(DEBUG_NONE => get_string('debugnone', 'admin'), DEBUG_MINIMAL => get_string('debugminimal', 'admin'), DEBUG_NORMAL => get_string('debugnormal', 'admin'), DEBUG_ALL => get_string('debugall', 'admin'), DEBUG_DEVELOPER => get_string('debugdeveloper', 'admin'));
     parent::admin_setting_configselect($name, $visiblename, $description, '', $choices);
 }

    $default = '';
    $setting = new admin_setting_configtextarea($name, $title, $description, $default, PARAM_TEXT);
    $setting->set_updatedcallback('theme_reset_all_caches');
    $temp->add($setting);
    // URL.
    $name = 'theme_lambda/carousel_url_' . $i;
    $title = get_string('carousel_url', 'theme_lambda');
    $description = get_string('carousel_urldesc', 'theme_lambda');
    $default = '';
    $setting = new admin_setting_configtext($name, $title, $description, $default, PARAM_URL);
    $setting->set_updatedcallback('theme_reset_all_caches');
    $temp->add($setting);
    // Button Text.
    $name = 'theme_lambda/carousel_btntext_' . $i;
    $title = get_string('carousel_btntext', 'theme_lambda');
    $description = get_string('carousel_btntextdesc', 'theme_lambda');
    $default = '';
    $setting = new admin_setting_configtext($name, $title, $description, $default, PARAM_TEXT);
    $setting->set_updatedcallback('theme_reset_all_caches');
    $temp->add($setting);
    // Color
    $name = 'theme_lambda/carousel_color_' . $i;
    $title = get_string('carousel_color', 'theme_lambda');
    $description = get_string('carousel_colordesc', 'theme_lambda');
    $default = '0';
    $choices = array('0' => 'green', '1' => 'purple', '2' => 'orange', '3' => 'lightblue', '4' => 'yellow', '5' => 'turquoise');
    $setting = new admin_setting_configselect($name, $title, $description, $default, $choices);
    $setting->set_updatedcallback('theme_reset_all_caches');
    $temp->add($setting);
}
$ADMIN->add('theme_lambda', $temp);

 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    elisprogram_enrolrolesync
 * @author     Remote-Learner.net Inc
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @copyright  (C) 2008-2013 Remote-Learner.net Inc (http://www.remote-learner.net)
 *
 */
defined('MOODLE_INTERNAL') || die;
require_once dirname(__FILE__) . '/../../../../config.php';
global $CFG;
require_once $CFG->dirroot . '/local/elisprogram/lib/setup.php';
require_once elispm::lib('lib.php');
require_once elispm::file('plugins/enrolrolesync/lib.php');
if ($ADMIN->fulltree) {
    $options = array(0 => get_string('no_default_role', 'local_elisprogram'));
    pm_get_select_roles_for_contexts($options, array(CONTEXT_ELIS_CLASS));
    //setting header
    $settings->add(new admin_setting_heading('elisprogram_enrolrolesync/settings', get_string('enrolment_role_sync_settings', 'elisprogram_enrolrolesync'), ''));
    //student role setting
    $setting = new admin_setting_configselect('elisprogram_enrolrolesync/student_role', get_string('sync_student_role_setting', 'elisprogram_enrolrolesync'), get_string('sync_student_role_help', 'elisprogram_enrolrolesync'), 0, $options);
    $setting->set_updatedcallback('enrolment_role_sync_updatedcallback');
    $settings->add($setting);
    //instructor role setting
    $setting = new admin_setting_configselect('elisprogram_enrolrolesync/instructor_role', get_string('sync_instructor_role_setting', 'elisprogram_enrolrolesync'), get_string('sync_instructor_role_help', 'elisprogram_enrolrolesync'), 0, $options);
    $setting->set_updatedcallback('enrolment_role_sync_updatedcallback');
    $settings->add($setting);
}

 $settings->add(new admin_setting_configcheckbox('local_elisprogram/userdefinedtrack', get_string('userdef_tracks_setting', 'local_elisprogram'), '', 0));
 // ***Learning Plan
 $settings->add(new admin_setting_heading('learning_plan', get_string('learningplan', 'local_elisprogram'), ''));
 // Turn off learning plan
 $settings->add(new admin_setting_configcheckbox('local_elisprogram/disablecoursecatalog', get_string('learning_plan_setting', 'local_elisprogram'), '', 0));
 // Number of curricula to display before automatically collapsing
 $settings->add(new admin_setting_configtext('local_elisprogram/catalog_collapse_count', get_string('auto_collapse_setting', 'local_elisprogram'), '', 4, PARAM_INT));
 // TBD
 // Enable curriculum expiration
 $setting = new admin_setting_configcheckbox('local_elisprogram/enable_curriculum_expiration', get_string('crlm_expire_setting', 'local_elisprogram'), '', 0);
 //callback to handle updating curriculum assignment expiry times
 $setting->set_updatedcallback('curriculum_expiration_enabled_updatedcallback');
 $settings->add($setting);
 // Calculate curriculum expiration based on the time a student
 $opts = array(CURR_EXPIRE_ENROL_START => get_string('curriculum_expire_enrol_start', 'local_elisprogram'), CURR_EXPIRE_ENROL_COMPLETE => get_string('curriculum_expire_enrol_complete', 'local_elisprogram'));
 $setting = new admin_setting_configselect('local_elisprogram/curriculum_expiration_start', get_string('expire_basis_setting', 'local_elisprogram'), '', CURR_EXPIRE_ENROL_START, $opts);
 //callback to handle updating curriculum assignment expiry times
 $setting->set_updatedcallback('curriculum_expiration_start_updatedcallback');
 $settings->add($setting);
 // TBD
 // Allow students to see completed courses on their dashboard
 $settings->add(new admin_setting_configcheckbox('local_elisprogram/display_completed_courses', get_string('completed_courses_setting', 'local_elisprogram'), get_string('completed_courses_help', 'local_elisprogram'), 1));
 // ***Certificates
 $settings->add(new admin_setting_heading('certificates', get_string('certificates', 'local_elisprogram'), ''));
 // Disable Certificates
 $settings->add(new admin_setting_configcheckbox('local_elisprogram/disablecoursecertificates', get_string('disable_crs_cert', 'local_elisprogram'), get_string('disable_crs_cert_desc', 'local_elisprogram'), 0));
 $settings->add(new admin_setting_configcheckbox('local_elisprogram/disablecertificates', get_string('disable_cert_setting', 'local_elisprogram'), '', 1));
 // Certificate border image
 $borders = function_exists('cm_certificate_get_borders') ? cm_certificate_get_borders() : array('Fancy1-blue.jpg' => 'Fancy1-blue', 'Fancy1-green.jpg' => 'Fancy1-green', 'Fancy2-black.jpg' => 'Fancy2-black', 'Fancy2-brown.jpg' => 'Fancy2-brown', '' => 'None');
 // for testing
 $settings->add(new admin_setting_configselect('local_elisprogram/certificate_border_image', get_string('cert_border_setting', 'local_elisprogram'), get_string('cert_border_help', 'local_elisprogram'), 0, $borders));

 /**
  * Save a setting
  *
  * @param string $data
  * @return string empty of error string
  */
 public function write_setting($data)
 {
     $validated = $this->validate($data);
     if ($validated !== true) {
         return $validated;
     }
     return parent::write_setting($data);
 }

 /**
  * Returns XHTML select field
  *
  * Ensure the options are loaded, and generate the XHTML for the select
  * element and any warning message. Separating this out from output_html
  * makes it easier to subclass this class.
  *
  * @param string $data the option to show as selected.
  * @param string $current the currently selected option in the database, null if none.
  * @param string $default the default selected option.
  * @return array the HTML for the select element, and a warning message.
  */
 public function output_select_html($data, $current, $default, $extraname = '')
 {
     if (!$this->load_choices() or empty($this->choices)) {
         return array('', '');
     }
     if (is_null($current)) {
         // First run.
         if (!is_null($default) and empty($data)) {
             $data = $default;
         }
     }
     return parent::output_select_html($data, $current, $default, $extraname);
 }

 /**
  * Returns the default option
  *
  * @return string empty or default option
  */
 public function get_defaultsetting()
 {
     $this->load_choices();
     $defaultsetting = parent::get_defaultsetting();
     if (array_key_exists($defaultsetting, $this->choices)) {
         return $defaultsetting;
     } else {
         return '';
     }
 }

 /**
  * Constructor
  * @param string $name unique ascii name, either 'mysetting' for settings that in config, or 'myplugin/mysetting' for ones in config_plugins.
  * @param string $visiblename localised
  * @param string $description long localised info
  * @param string|int $defaultsetting
  */
 public function __construct($name, $visiblename, $description, $defaultsetting)
 {
     parent::__construct($name, $visiblename, $description, $defaultsetting, null);
 }

 /**
  * Constructor.
  */
 public function __construct()
 {
     parent::__construct('forcetimezone', new lang_string('forcetimezone', 'core_admin'), new lang_string('helpforcetimezone', 'core_admin'), '99', null);
 }

 /**
  * Save the selected setting
  *
  * @param string $data The selected site
  * @return string empty string or error message
  */
 public function write_setting($data)
 {
     global $CFG;
     set_marsupial_state($data);
     return parent::write_setting($data);
 }

 public function __construct($name, $visiblename, $description)
 {
     parent::__construct($name, $visiblename, $description, 1, null);
 }