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 $deactivate = optional_param('lock', 0, PARAM_INT);
  34 $sortby     = optional_param('sort', 'name', PARAM_ALPHA);
  35 $sorthow    = optional_param('dir', 'ASC', PARAM_ALPHA);
  36 $confirm    = optional_param('confirm', false, PARAM_BOOL);
  37 $delete     = optional_param('delete', 0, PARAM_INT);
  38 $archive    = optional_param('archive', 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 . ': ' . $hdr);
  82     navigation_node::override_active_url(new moodle_url('/badges/index.php', array('type' => BADGE_TYPE_SITE)), true);
  83 } else {
  84     require_login($course);
  85     $coursecontext = context_course::instance($course->id);
  86     $title = get_string('coursebadges', 'badges');
  87     $PAGE->set_context($coursecontext);
  88     $PAGE->set_pagelayout('incourse');
  89     $PAGE->set_heading(format_string($course->fullname, true, array('context' => $coursecontext)) . ': ' . $hdr);
  90     navigation_node::override_active_url(
  91         new moodle_url('/badges/index.php', array('type' => BADGE_TYPE_COURSE, 'id' => $course->id))
  92     );
  93 }
  94
  95 if (!has_any_capability(array(
  96         'moodle/badges:viewawarded',
  97         'moodle/badges:createbadge',
  98         'moodle/badges:awardbadge',
  99         'moodle/badges:configuremessages',
 100         'moodle/badges:configuredetails',
 101         'moodle/badges:deletebadge'), $PAGE->context)) {
 102     redirect($CFG->wwwroot);
 103 }
 104
 105 $PAGE->set_title($hdr);
 106 $PAGE->requires->js('/badges/backpack.js');
 107 $PAGE->requires->js_init_call('check_site_access', null, false);
 108 $output = $PAGE->get_renderer('core', 'badges');
 109
 110 if (($delete || $archive) && has_capability('moodle/badges:deletebadge', $PAGE->context)) {
 111     $badgeid = ($archive != 0) ? $archive : $delete;
 112     $badge = new badge($badgeid);
 113     if (!$confirm) {
 114         echo $output->header();
 115         // Archive this badge?
 116         echo $output->heading(get_string('archivebadge', 'badges', $badge->name));
 117         $archivebutton = $output->single_button(
 118                             new moodle_url($PAGE->url, array('archive' => $badge->id, 'confirm' => 1)),
 119                             get_string('archiveconfirm', 'badges'));
 120         echo $output->box(get_string('archivehelp', 'badges') . $archivebutton, 'generalbox');
 121
 122         // Delete this badge?
 123         echo $output->heading(get_string('delbadge', 'badges', $badge->name));
 124         $deletebutton = $output->single_button(
 125                             new moodle_url($PAGE->url, array('delete' => $badge->id, 'confirm' => 1)),
 126                             get_string('delconfirm', 'badges'));
 127         echo $output->box(get_string('deletehelp', 'badges') . $deletebutton, 'generalbox');
 128
 129         // Go back.
 130         echo $output->action_link($returnurl, get_string('cancel'));
 131
 132         echo $output->footer();
 133         die();
 134     } else {
 135         require_sesskey();
 136         $archiveonly = ($archive != 0) ? true : false;
 137         $badge->delete($archiveonly);
 138         redirect($returnurl);
 139     }
 140 }
 141
 142 if ($deactivate && has_capability('moodle/badges:configuredetails', $PAGE->context)) {
 143     require_sesskey();
 144     $badge = new badge($deactivate);
 145     if ($badge->is_locked()) {
 146         $badge->set_status(BADGE_STATUS_INACTIVE_LOCKED);
 147     } else {
 148         $badge->set_status(BADGE_STATUS_INACTIVE);
 149     }
 150     $msg = 'deactivatesuccess';
 151     $returnurl->param('msg', $msg);
 152     redirect($returnurl);
 153 }
 154
 155 echo $OUTPUT->header();
 156 if ($type == BADGE_TYPE_SITE) {
 157     echo $OUTPUT->heading_with_help($PAGE->heading, 'sitebadges', 'badges');
 158 } else {
 159     echo $OUTPUT->heading($PAGE->heading);
 160 }
 161 echo $OUTPUT->box('', 'notifyproblem hide', 'check_connection');
 162
 163 $totalcount = count(badges_get_badges($type, $courseid, '', '' , '', ''));
 164 $records = badges_get_badges($type, $courseid, $sortby, $sorthow, $page, BADGE_PERPAGE);
 165
 166 if ($totalcount) {
 167     echo $output->heading(get_string('badgestoearn', 'badges', $totalcount), 4);
 168
 169     if ($course && $course->startdate > time()) {
 170         echo $OUTPUT->box(get_string('error:notifycoursedate', 'badges'), 'generalbox notifyproblem');
 171     }
 172
 173     if ($err !== '') {
 174         echo $OUTPUT->notification($err, 'notifyproblem');
 175     }
 176
 177     if ($msg !== '') {
 178         echo $OUTPUT->notification(get_string($msg, 'badges'), 'notifysuccess');
 179     }
 180
 181     $badges             = new badge_management($records);
 182     $badges->sort       = $sortby;
 183     $badges->dir        = $sorthow;
 184     $badges->page       = $page;
 185     $badges->perpage    = BADGE_PERPAGE;
 186     $badges->totalcount = $totalcount;
 187
 188     echo $output->render($badges);
 189 } else {
 190     echo $output->notification(get_string('nobadges', 'badges'));
 191
 192     if (has_capability('moodle/badges:createbadge', $PAGE->context)) {
 193         echo $OUTPUT->single_button(new moodle_url('newbadge.php', array('type' => $type, 'id' => $courseid)),
 194             get_string('newbadge', 'badges'));
 195     }
 196 }
 197
 198 echo $OUTPUT->footer();