Proyectos de Subversion Moodle

<?php

// 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/>.

/**

 * User backpack settings page.

 *

 * @package    core

 * @subpackage badges

 * @copyright  2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}

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

 * @author     Yuliya Bozhko <yuliya.bozhko@totaralms.com>

 */

require_once(__DIR__ . '/../config.php');

require_once($CFG->libdir . '/badgeslib.php');

require_login();

if (empty($CFG->enablebadges)) {

    throw new \moodle_exception('badgesdisabled', 'badges');

}

$context = context_user::instance($USER->id);

require_capability('moodle/badges:manageownbadges', $context);

$disconnect = optional_param('disconnect', false, PARAM_BOOL);

if (empty($CFG->badges_allowexternalbackpack)) {

    redirect($CFG->wwwroot);

}

$PAGE->set_url(new moodle_url('/badges/mybackpack.php'));

$PAGE->set_context($context);

$title = get_string('backpackdetails', 'badges');

$PAGE->set_title($title);

$PAGE->set_heading(fullname($USER));

$PAGE->set_pagelayout('standard');

$backpack = $DB->get_record('badge_backpack', array('userid' => $USER->id));

$badgescache = cache::make('core', 'externalbadges');

if ($disconnect && $backpack) {

    require_sesskey();

    $sitebackpack = badges_get_user_backpack();

    if ($sitebackpack->apiversion == OPEN_BADGES_V2P1) {

        $bp = new \core_badges\backpack_api2p1($sitebackpack);

        $bp->disconnect_backpack($backpack);

        redirect(new moodle_url('/badges/mybackpack.php'), get_string('backpackdisconnected', 'badges'), null,

            \core\output\notification::NOTIFY_SUCCESS);

    } else {

        // If backpack is connected, need to select collections.

        $bp = new \core_badges\backpack_api($sitebackpack, $backpack);

        $bp->disconnect_backpack($USER->id, $backpack->id);

        redirect(new moodle_url('/badges/mybackpack.php'));

    }

}

$warning = '';

if ($backpack) {

    $sitebackpack = badges_get_user_backpack();

    // If backpack is connected, need to select collections.

    $bp = new \core_badges\backpack_api($sitebackpack, $backpack);

    $request = $bp->get_collections();

    $groups = $request;

    if (isset($request->groups)) {

        $groups = $request->groups;

    }

    if (empty($groups)) {

        $err = get_string('error:nogroupssummary', 'badges');

        $err .= get_string('error:nogroupslink', 'badges', $sitebackpack->backpackweburl);

        $params['nogroups'] = $err;

    } else {

        $params['groups'] = $groups;

    }

    $params['email'] = $backpack->email;

    $params['selected'] = $bp->get_collection_record($backpack->id);

    $params['backpackweburl'] = $sitebackpack->backpackweburl;

    $form = new \core_badges\form\collections(new moodle_url('/badges/mybackpack.php'), $params);

    if ($form->is_cancelled()) {

        redirect(new moodle_url('/badges/mybadges.php'));

    } else if ($data = $form->get_data()) {

        if (empty($data->group)) {

            redirect(new moodle_url('/badges/mybadges.php'));

        } else {

            $groups = array_filter($data->group);

        }

        $bp->set_backpack_collections($backpack->id, $groups);

        redirect(new moodle_url('/badges/mybadges.php'));

    }

} else {

    // If backpack is not connected, need to connect first.

    // To create a new connection to the backpack, first we need to verify the user's email address:

    // 1. User enters email and clicks 'Connect to backpack'.

    // 2. After cross-checking the email address against the backpack provider, an email is sent to the specified address,

    // and the email and secret are stored in user preferences. These will be cleared upon successful verification.

    // 3. User clicks verification link in the email to confirm the backpack connection.

    // 4. User redirected to the mybackpack page.

    // While the verification process is pending, the edit_backpack_form form will present the user with options to resend the

    // verification email, and to cancel the current verification attempt and start over.

    // To pass through the current state of the verification attempt to the form.

    $params['email'] = get_user_preferences('badges_email_verify_address');

    $params['backpackpassword'] = get_user_preferences('badges_email_verify_password');

    $params['backpackid'] = get_user_preferences('badges_email_verify_backpackid');

    $form = new \core_badges\form\backpack(new moodle_url('/badges/mybackpack.php'), $params);

    $data = $form->get_submitted_data();

    if ($form->is_cancelled()) {

        redirect(new moodle_url('/badges/mybadges.php'));

    } else if ($form->is_submitted()) {

        if (!empty($data->externalbackpackid) &&

            badges_open_badges_backpack_api($data->externalbackpackid) == OPEN_BADGES_V2P1

        ) {

            // If backpack is version 2.1 to redirect on the backpack site to login.

            // User input username/email/password on the backpack site

            // After confirm the scopes.

            redirect(new moodle_url('/badges/backpack-connect.php', ['backpackid' => $data->externalbackpackid]));

        } else if ($data = $form->get_data()) {

            // The form may have been submitted under one of the following circumstances:

            // 1. After clicking 'Connect to backpack'. We'll have $data->email.

            // 2. After clicking 'Resend verification email'. We'll have $data->email.

            // 3. After clicking 'Connect using a different email' to cancel the verification process. We'll have $data->revertbutton.

            if (isset($data->revertbutton)) {

                badges_disconnect_user_backpack($USER->id);

                redirect(new moodle_url('/badges/mybackpack.php'));

            } else if (isset($data->externalbackpackid) && isset($data->backpackemail)) {

                // There are no errors, so the verification email can be sent.

                if (badges_send_verification_email($data->backpackemail, $data->externalbackpackid, $data->password)) {

                    $a = get_user_preferences('badges_email_verify_backpackid');

                    redirect(new moodle_url('/badges/mybackpack.php'),

                        get_string('backpackemailverifypending', 'badges', $data->backpackemail),

                        null, \core\output\notification::NOTIFY_INFO);

                } else {

                    throw new \moodle_exception('backpackcannotsendverification', 'badges');

                }

            }

        }

    }

}

echo $OUTPUT->header();

echo $OUTPUT->heading($title);

echo $warning;

$form->display();

echo $OUTPUT->footer();