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/>.

/**

 * Serve BadgeClass JSON for related badge.

 *

 * @package    core

 * @subpackage badges

 * @copyright  2018 Tung Thai

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

 * @author     Tung Thai <Tung.ThaiDuc@nashtechglobal.com>

 */

define('AJAX_SCRIPT', true);

define('NO_MOODLE_COOKIES', true); // No need for a session here.

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

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

$id = required_param('id', PARAM_INT);

$action = optional_param('action', null, PARAM_INT); // Generates badge class if true.

$json = array();

$badge = new badge($id);

if ($badge->status != BADGE_STATUS_INACTIVE) {

    if (is_null($action)) {

        // Get the content of badge class.

        if (empty($badge->courseid)) {

            $context = context_system::instance();

        } else {

            $context = context_course::instance($badge->courseid);

        }

        $urlimage = moodle_url::make_pluginfile_url($context->id, 'badges', 'badgeimage', $badge->id, '/', 'f3')->out(false);

        $url = new moodle_url('/badges/badge_json.php', array('id' => $badge->id));

        $json['name'] = $badge->name;

        $json['description'] = $badge->description;

        $urlimage = moodle_url::make_pluginfile_url($context->id,

            'badges', 'badgeimage', $badge->id, '/', 'f3')->out(false);

        $json['image'] = [];

        $json['image']['id'] = $urlimage;

        if ($badge->imagecaption) {

            $json['image']['caption'] = $badge->imagecaption;

        }

        $params = ['id' => $badge->id];

        $badgeurl = new moodle_url('/badges/badgeclass.php', $params);

        $json['criteria']['id'] = $badgeurl->out(false);

        $json['criteria']['narrative'] = $badge->markdown_badge_criteria();

        $json['issuer'] = $badge->get_badge_issuer();

        $json['@context'] = OPEN_BADGES_V2_CONTEXT;

        $json['id'] = $url->out();

        $json['type'] = OPEN_BADGES_V2_TYPE_BADGE;

        if (!empty($badge->version)) {

            $json['version'] = $badge->version;

        }

        if (!empty($badge->language)) {

            $json['@language'] = $badge->language;

        }

        $badgetags = $badge->get_badge_tags();

        if ($badgetags) {

            $json['tags'] = $badgetags;

        }

        $relatedbadges = $badge->get_related_badges(true);

        if (!empty($relatedbadges)) {

            foreach ($relatedbadges as $related) {

                $relatedurl = new moodle_url('/badges/badge_json.php', array('id' => $related->id));

                $relateds[] = array('id' => $relatedurl->out(false),

                    'version' => $related->version, '@language' => $related->language);

            }

             $json['related'] = $relateds;

        }

        $alignments = $badge->get_alignments();

        if (!empty($alignments)) {

            foreach ($alignments as $item) {

                $alignment = array('targetName' => $item->targetname, 'targetUrl' => $item->targeturl);

                if ($item->targetdescription) {

                    $alignment['targetDescription'] = $item->targetdescription;

                }

                if ($item->targetframework) {

                    $alignment['targetFramework'] = $item->targetframework;

                }

                if ($item->targetcode) {

                    $alignment['targetCode'] = $item->targetcode;

                }

                $json['alignments'][] = $alignment;

            }

        }

    } else if ($action == 0) {

        // Get the content for issuer.

        $json = $badge->get_badge_issuer();

    }

} else {

    // The badge doen't exist or not accessible for the users.

    header("HTTP/1.0 410 Gone");

    $badgeurl = new moodle_url('/badges/badge_json.php', array('id' => $id));

    $json['id'] = $badgeurl->out();

    $json['error'] = get_string('error:relatedbadgedoesntexist', 'badges');

}

echo $OUTPUT->header();

echo json_encode($json);