badges/badge.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Display details of an issued badge with criteria and evidence
  19  *
  20  * @package    core
  21  * @subpackage badges
  22  * @copyright  2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  * @author     Yuliya Bozhko <yuliya.bozhko@totaralms.com>
  25  */
  26
  27 require_once(dirname(dirname(__FILE__)) . '/config.php');
  28 require_once($CFG->libdir . '/badgeslib.php');
  29
  30 $id = required_param('hash', PARAM_ALPHANUM);
  31 $bake = optional_param('bake', 0, PARAM_BOOL);
  32
  33 $PAGE->set_context(context_system::instance());
  34 $output = $PAGE->get_renderer('core', 'badges');
  35
  36 $badge = new issued_badge($id);
  37
  38 if ($bake && ($badge->recipient == $USER->id)) {
  39     $name = str_replace(' ', '_', $badge->issued['badge']['name']) . '.png';
  40     ob_start();
  41     $file = badges_bake($id, $badge->badgeid);
  42     header('Content-Type: image/png');
  43     header('Content-Disposition: attachment; filename="'. $name .'"');
  44     readfile($file);
  45     ob_flush();
  46 }
  47
  48 $PAGE->set_url('/badges/badge.php', array('hash' => $id));
  49 $PAGE->set_pagelayout('base');
  50 $PAGE->set_title(get_string('issuedbadge', 'badges'));
  51
  52 if (isloggedin()) {
  53     $PAGE->set_heading($badge->issued['badge']['name']);
  54     $PAGE->navbar->add($badge->issued['badge']['name']);
  55     $url = new moodle_url('/badges/mybadges.php');
  56     navigation_node::override_active_url($url);
  57 }
  58
  59 // TODO: Better way of pushing badges to Mozilla backpack?
  60 if (!empty($CFG->badges_allowexternalbackpack)) {
  61     $PAGE->requires->js(new moodle_url('http://backpack.openbadges.org/issuer.js'), true);
  62 }
  63
  64 echo $OUTPUT->header();
  65
  66 echo $output->render($badge);
  67
  68 echo $OUTPUT->footer();