badges/index.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  * Page for badges management
  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 $type       = required_param('type', PARAM_INT);
  31 $courseid   = optional_param('id', 0, PARAM_INT);
  32 $page       = optional_param('page', 0, PARAM_INT);
  33 $activate   = optional_param('activate', 0, PARAM_INT);
  34 $deactivate = optional_param('lock', 0, PARAM_INT);
  35 $sortby     = optional_param('sort', 'name', PARAM_ALPHA);
  36 $sorthow    = optional_param('dir', 'ASC', PARAM_ALPHA);
  37 $confirm    = optional_param('confirm', false, PARAM_BOOL);
  38 $delete     = optional_param('delete', 0, PARAM_INT);
  39 $msg        = optional_param('msg', '', PARAM_TEXT);
  40
  41 if (!in_array($sortby, array('name', 'status'))) {
  42     $sortby = 'name';
  43 }
  44
  45 if ($sorthow != 'ASC' and $sorthow != 'DESC') {
  46     $sorthow = 'ASC';
  47 }
  48
  49 if ($page < 0) {
  50     $page = 0;
  51 }
  52
  53 require_login();
  54
  55 if (empty($CFG->enablebadges)) {
  56     print_error('badgesdisabled', 'badges');
  57 }
  58
  59 if (empty($CFG->badges_allowcoursebadges) && ($type == BADGE_TYPE_COURSE)) {
  60     print_error('coursebadgesdisabled', 'badges');
  61 }
  62
  63 $err = '';
  64 $urlparams = array('sort' => $sortby, 'dir' => $sorthow, 'page' => $page);
  65
  66 if ($course = $DB->get_record('course', array('id' => $courseid))) {
  67     $urlparams['type'] = $type;
  68     $urlparams['id'] = $course->id;
  69 } else {
  70     $urlparams['type'] = $type;
  71 }
  72
  73 $hdr = get_string('managebadges', 'badges');
  74 $returnurl = new moodle_url('/badges/index.php', $urlparams);
  75 $PAGE->set_url($returnurl);
  76
  77 if ($type == BADGE_TYPE_SITE) {
  78     $title = get_string('sitebadges', 'badges');
  79     $PAGE->set_context(context_system::instance());
  80     $PAGE->set_pagelayout('admin');
  81     $PAGE->set_heading($title . ': ' . $hdr);
  82     navigation_node::override_active_url(new moodle_url('/badges/index.php', array('type' => BADGE_TYPE_SITE)));
  83 } else {
  84     require_login($course);
  85     $title = get_string('coursebadges', 'badges');
  86     $PAGE->set_context(context_course::instance($course->id));
  87     $PAGE->set_pagelayout('course');
  88     $PAGE->set_heading($course->fullname . ': ' . $hdr);
  89     navigation_node::override_active_url(
  90         new moodle_url('/badges/index.php', array('type' => BADGE_TYPE_COURSE, 'id' => $course->id))
  91     );
  92 }
  93
  94 if (!has_any_capability(array(
  95         'moodle/badges:viewawarded',
  96         'moodle/badges:createbadge',
  97         'moodle/badges:awardbadge',
  98         'moodle/badges:configuremessages',
  99         'moodle/badges:configuredetails',
 100         'moodle/badges:deletebadge'), $PAGE->context)) {
 101     redirect($CFG->wwwroot);
 102 }
 103
 104 $PAGE->set_title($hdr);
 105 $PAGE->requires->js('/badges/backpack.js');
 106 $PAGE->requires->js_init_call('check_site_access', null, false);
 107 $output = $PAGE->get_renderer('core', 'badges');
 108
 109 if ($delete && has_capability('moodle/badges:deletebadge', $PAGE->context)) {
 110     $badge = new badge($delete);
 111     if (!$confirm) {
 112         echo $output->header();
 113         echo $output->confirm(
 114                     get_string('delconfirm', 'badges', $badge->name),
 115                     new moodle_url($PAGE->url, array('delete' => $badge->id, 'confirm' => 1)),
 116                     $returnurl
 117                 );
 118         echo $output->footer();
 119         die();
 120     } else {
 121         require_sesskey();
 122         $badge->delete();
 123         redirect($returnurl);
 124     }
 125 }
 126
 127 if ($activate && has_capability('moodle/badges:configuredetails', $PAGE->context)) {
 128     $badge = new badge($activate);
 129
 130     if (!$badge->has_criteria()) {
 131         $err = get_string('error:cannotact', 'badges') . get_string('nocriteria', 'badges');
 132     } else {
 133         if ($badge->is_locked()) {
 134             $badge->set_status(BADGE_STATUS_ACTIVE_LOCKED);
 135             $msg = get_string('activatesuccess', 'badges');
 136         } else {
 137             require_sesskey();
 138             $badge->set_status(BADGE_STATUS_ACTIVE);
 139             $msg = get_string('activatesuccess', 'badges');
 140         }
 141         $returnurl->param('msg', $msg);
 142         redirect($returnurl);
 143     }
 144 } else if ($deactivate && has_capability('moodle/badges:configuredetails', $PAGE->context)) {
 145     $badge = new badge($deactivate);
 146     if ($badge->is_locked()) {
 147         $badge->set_status(BADGE_STATUS_INACTIVE_LOCKED);
 148         $msg = get_string('deactivatesuccess', 'badges');
 149     } else {
 150         require_sesskey();
 151         $badge->set_status(BADGE_STATUS_INACTIVE);
 152         $msg = get_string('deactivatesuccess', 'badges');
 153     }
 154     $returnurl->param('msg', $msg);
 155     redirect($returnurl);
 156 }
 157
 158 echo $OUTPUT->header();
 159 if ($type == BADGE_TYPE_SITE) {
 160     echo $OUTPUT->heading_with_help($PAGE->heading, 'sitebadges', 'badges');
 161 } else {
 162     echo $OUTPUT->heading($PAGE->heading);
 163 }
 164 echo $OUTPUT->box('', 'notifyproblem hide', 'check_connection');
 165
 166 $totalcount = count(badges_get_badges($type, $courseid, '', '' , '', ''));
 167 $records = badges_get_badges($type, $courseid, $sortby, $sorthow, $page, BADGE_PERPAGE);
 168
 169 if ($totalcount) {
 170     echo $output->heading(get_string('badgestoearn', 'badges', $totalcount), 4);
 171
 172     if ($course && $course->startdate > time()) {
 173         echo $OUTPUT->box(get_string('error:notifycoursedate', 'badges'), 'generalbox notifyproblem');
 174     }
 175
 176     if ($err !== '') {
 177         echo $OUTPUT->notification($err, 'notifyproblem');
 178     }
 179
 180     if ($msg !== '') {
 181         echo $OUTPUT->notification($msg, 'notifysuccess');
 182     }
 183
 184     $badges             = new badge_management($records);
 185     $badges->sort       = $sortby;
 186     $badges->dir        = $sorthow;
 187     $badges->page       = $page;
 188     $badges->perpage    = BADGE_PERPAGE;
 189     $badges->totalcount = $totalcount;
 190
 191     echo $output->render($badges);
 192 } else {
 193     echo $output->notification(get_string('nobadges', 'badges'));
 194
 195     if (has_capability('moodle/badges:createbadge', $PAGE->context)) {
 196         echo $OUTPUT->single_button(new moodle_url('newbadge.php', array('type' => $type, 'id' => $courseid)),
 197             get_string('newbadge', 'badges'));
 198     }
 199 }
 200
 201 echo $OUTPUT->footer();