badges/view.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  * Displays available badges to a user
  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(__DIR__ . '/../config.php');
  28 require_once($CFG->libdir . '/badgeslib.php');
  29
  30 $type       = required_param('type', PARAM_INT);
  31 $courseid   = optional_param('id', 0, PARAM_INT);
  32
  33 require_login();
  34
  35 if (empty($CFG->enablebadges)) {
  36     throw new \moodle_exception('badgesdisabled', 'badges');
  37 }
  38
  39 if (empty($CFG->badges_allowcoursebadges) && $courseid != 0) {
  40     throw new \moodle_exception('coursebadgesdisabled', 'badges');
  41 }
  42
  43 if ($course = $DB->get_record('course', array('id' => $courseid))) {
  44     $PAGE->set_url('/badges/view.php', ['type' => $type, 'id' => $course->id]);
  45 } else {
  46     $PAGE->set_url('/badges/view.php', ['type' => $type]);
  47 }
  48
  49 $PAGE->add_body_class('limitedwidth');
  50
  51 if ($type == BADGE_TYPE_SITE) {
  52     $PAGE->set_context(context_system::instance());
  53     $PAGE->set_pagelayout('admin');
  54     $PAGE->set_heading(get_string('administrationsite'));
  55     $title = get_string('sitebadges', 'badges');
  56     $eventotherparams = array('badgetype' => BADGE_TYPE_SITE);
  57 } else {
  58     require_login($course);
  59     $coursename = format_string($course->fullname, true, array('context' => context_course::instance($course->id)));
  60     $title = get_string('coursebadges', 'badges');
  61     $PAGE->set_context(context_course::instance($course->id));
  62     $PAGE->set_pagelayout('incourse');
  63     $PAGE->set_heading($coursename);
  64     $eventotherparams = array('badgetype' => BADGE_TYPE_COURSE, 'courseid' => $course->id);
  65 }
  66
  67 require_capability('moodle/badges:viewbadges', $PAGE->context);
  68
  69 $PAGE->set_title($title);
  70 $output = $PAGE->get_renderer('core', 'badges');
  71
  72 // Display "Manage badges" button to users with proper capabilities.
  73 $isfrontpage = (empty($courseid) || $courseid == $SITE->id);
  74 if ($isfrontpage) {
  75     $context = context_system::instance();
  76 } else {
  77     $context = context_course::instance($courseid);
  78 }
  79 $canmanage = has_any_capability(array('moodle/badges:viewawarded',
  80     'moodle/badges:createbadge',
  81     'moodle/badges:awardbadge',
  82     'moodle/badges:configurecriteria',
  83     'moodle/badges:configuremessages',
  84     'moodle/badges:configuredetails',
  85     'moodle/badges:deletebadge'), $context);
  86
  87 if ($canmanage) {
  88     // Check there are non archived badges on the course.
  89     $allbadgescount = count(badges_get_badges($type, $courseid));
  90     $canmanage = ($allbadgescount > 0);
  91 }
  92 $actionbar = new \core_badges\output\standard_action_bar($PAGE, $type, $canmanage);
  93 echo $output->header();
  94 echo $output->render_tertiary_navigation($actionbar);
  95 echo $OUTPUT->heading($title);
  96
  97 if ($course && $course->startdate > time()) {
  98     echo $OUTPUT->box(get_string('error:notifycoursedate', 'badges'), 'generalbox notifyproblem');
  99 }
 100
 101 $report = \core_reportbuilder\system_report_factory::create(\core_badges\reportbuilder\local\systemreports\course_badges::class,
 102     $PAGE->context, '', '', 0, ['type' => $type, 'courseid' => $courseid]);
 103 $report->set_default_no_results_notice(new lang_string('nobadges', 'badges'));
 104 echo $report->output();
 105
 106 // Trigger event, badge listing viewed.
 107 $eventparams = array('context' => $PAGE->context, 'other' => $eventotherparams);
 108 $event = \core\event\badge_listing_viewed::create($eventparams);
 109 $event->trigger();
 110
 111 echo $output->footer();