Proyectos de Subversion Moodle

// 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/>.

/**

 * Module to autosubmit the verification code element when it reaches 6 characters.

 *

 * @module     tool_mfa/autosubmit_verification_code

 * @copyright  2020 Peter Burnett <peterburnett@catalyst-au.net>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

export const init = () => {

    const codeInput = document.querySelector("#id_verificationcode");

    const codeForm = codeInput.closest("form");

    const submitButton = codeForm.querySelector("#id_submitbutton");

    // Event listener for code input field.

    codeInput.addEventListener('input', function() {

        if (this.value.length >= 6) {

            // Submits the closest form (parent) and prevents accidental resubmission.

            codeForm.submit();

            codeInput.readOnly = true;

            submitButton.disabled = true;

        }

    });

    // Disable the submit button if the input field is disabled.

    // This occurs if there are no more attempts left for the factor.

    if (codeInput.disabled) {

        submitButton.disabled = true;

    }

};