Captcha for login page

ctgraham · December 13, 2017, 1:31pm

The other instances of CAPTCHA/reCAPTCHA use an explicit form class. For example, see numerous references in:

pkp/ojs/blob/ojs-2_4_3-0/classes/user/form/RegistrationForm.inc.php

<?php

/**
 * @defgroup user_form
 */

/**
 * @file classes/user/form/RegistrationForm.inc.php
 *
 * Copyright (c) 2013 Simon Fraser University Library
 * Copyright (c) 2003-2013 John Willinsky
 * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
 *
 * @class RegistrationForm
 * @ingroup user_form
 *
 * @brief Form for user registration.
 */

import('lib.pkp.classes.form.Form');

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and

github.com

pkp/ojs/blob/ojs-2_4_3-0/classes/comment/form/CommentForm.inc.php

<?php

/**
 * @defgroup rt_ojs_form
 */

/**
 * @file classes/comment/form/CommentForm.inc.php
 *
 * Copyright (c) 2013 Simon Fraser University Library
 * Copyright (c) 2003-2013 John Willinsky
 * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
 *
 * @class CommentForm
 * @ingroup rt_ojs_form
 * @see Comment, CommentDAO
 *
 * @brief Form to change metadata information for an RT comment.
 */

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I don’t think 2.4.3 uses a specific form class for login, so similar changes would need to be made directly in the login handler:

github.com

pkp/pkp-lib/blob/ojs-2_4_3-0/pages/login/PKPLoginHandler.inc.php

<?php

/**
 * @file pages/login/PKPLoginHandler.inc.php
 *
 * Copyright (c) 2013 Simon Fraser University Library
 * Copyright (c) 2000-2013 John Willinsky
 * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
 *
 * @class PKPLoginHandler
 * @ingroup pages_login
 *
 * @brief Handle login/logout requests.
 */


import('classes.handler.Handler');

class PKPLoginHandler extends Handler {

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