chamilo / chamilo-lms

        $extra_params = array();

        $course_url = '';

        if (isset($_GET['cidReq']) && strlen($_GET['cidReq']) > 0) {

            $extra_params['cidReq'] = Security::remove_XSS($_GET['cidReq']);

            $course_url = '&cidReq='.Security::remove_XSS($_GET['cidReq']);

        }

        $html .= '<div class="row">';

				$errors[] = $user;

			}

			// 4. Check classname.

			if (isset ($user['ClassName']) && strlen($user['ClassName']) != 0) {

				if (!ClassManager :: class_name_exists($user['ClassName'])) {

					$user['error'] = get_lang('ClassNameNotAvailable');

					$errors[] = $user;

				}

			}

			// 5. Check authentication source.

			if (isset ($user['AuthSource']) && strlen($user['AuthSource']) != 0) {

				if (!in_array($user['AuthSource'], $defined_auth_sources)) {