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/>.

/**

 * Display details of an issued badge with criteria and evidence

 *

 * @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');

$json = optional_param('badge', null, PARAM_RAW);

// Redirect to homepage if users are trying to access external badge through old url.

if ($json) {

    redirect($CFG->wwwroot, get_string('invalidrequest', 'error'), 3);

}

$hash = required_param('hash', PARAM_ALPHANUM);

$userid = required_param('user', PARAM_INT);

$PAGE->set_url(new moodle_url('/badges/external.php', array('hash' => $hash, 'user' => $userid)));

$PAGE->set_context(context_system::instance());

// Using the same setting as user profile page.

if (!empty($CFG->forceloginforprofiles)) {

    require_login();

    if (isguestuser()) {

        $SESSION->wantsurl = $PAGE->url->out(false);

        redirect(get_login_url());

    }

} else if (!empty($CFG->forcelogin)) {

    require_login();

}

// Get all external badges of a user.

$out = get_backpack_settings($userid);

// If we didn't find any badges then print an error.

if (is_null($out)) {

    throw new \moodle_exception('error:externalbadgedoesntexist', 'badges');

}

$badges = $out->badges;

// The variable to store the badge we want.

$badge = '';

// Loop through the badges and check if supplied badge hash exists in user external badges.

foreach ($badges as $b) {

    if ($hash == hash("md5", $b->hostedUrl)) {

        $badge = $b;

        break;

    }

}

// If we didn't find the badge a user might be trying to replace the userid parameter.

if (empty($badge)) {

    throw new \moodle_exception('error:externalbadgedoesntexist', 'badges');

}

$output = $PAGE->get_renderer('core', 'badges');

$badge = new \core_badges\output\external_badge($badge, $userid);

$PAGE->set_pagelayout('base');

$PAGE->set_title(get_string('issuedbadge', 'badges'));

$badgename = '';

if (!empty($badge->issued->name)) {

    $badgename = s($badge->issued->name);

}

if (!empty($badge->issued->assertion->badge->name)) {

    $badgename = s($badge->issued->assertion->badge->name);

}

$PAGE->set_heading($badgename);

$PAGE->navbar->add($badgename);

if (isloggedin() && $USER->id == $userid) {

    $url = new moodle_url('/badges/mybadges.php');

} else {

    $url = new moodle_url($CFG->wwwroot);

}

navigation_node::override_active_url($url);

echo $OUTPUT->header();

echo $output->render($badge);

echo $OUTPUT->footer();