public static function instance()
{
if (self::$instance === null) {
self::$instance = new iclicker_registration_users();
}
return self::$instance;
}
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Internal library of functions for module iclickerregistration
*
* All the iclickerregistration specific functions, needed to implement the module
* logic, should go here. Never include this file from your lib.php!
*
* @package mod_iclickerregistration
* @copyright 2015 Joey Andres <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(__FILE__) . '/../../config.php';
require_once dirname(__FILE__) . '/classes/iclicker_registration_user.php';
$iru = iclicker_registration_users::instance();
function get_user_by_idnumber($idnumber)
{
global $DB;
return $DB->get_record('user', array("idnumber" => $idnumber));
}
function is_current_user($idnumber)
{
global $USER;
return "{$idnumber}" === "current_user" || $idnumber === $USER->idnumber;
}
/**
* @param string $booleanstring "true" or "false" string.
* @return If parameter is "true", returns true. false otherwise.
*/
function boolean_string_to_boolean($booleanstring)
