badges/action.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 to handle actions associated with 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 $badgeid = required_param('id', PARAM_INT);
  31 $copy = optional_param('copy', 0, PARAM_BOOL);
  32 $activate = optional_param('activate', 0, PARAM_BOOL);
  33 $deactivate = optional_param('lock', 0, PARAM_BOOL);
  34 $confirm   = optional_param('confirm', 0, PARAM_BOOL);
  35 $return = optional_param('return', 0, PARAM_LOCALURL);
  36
  37 require_login();
  38
  39 $badge = new badge($badgeid);
  40 $context = $badge->get_context();
  41 $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type));
  42
  43 if ($badge->type == BADGE_TYPE_COURSE) {
  44     require_login($badge->courseid);
  45     $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid));
  46     $PAGE->set_pagelayout('standard');
  47     navigation_node::override_active_url($navurl);
  48 } else {
  49     $PAGE->set_pagelayout('admin');
  50     navigation_node::override_active_url($navurl, true);
  51 }
  52
  53 $PAGE->set_context($context);
  54 $PAGE->set_url('/badges/action.php', array('id' => $badge->id));
  55
  56 if ($return !== 0) {
  57     $returnurl = new moodle_url($return);
  58 } else {
  59     $returnurl = new moodle_url('/badges/overview.php', array('id' => $badge->id));
  60 }
  61 $returnurl->remove_params('awards');
  62
  63 if ($copy) {
  64     require_sesskey();
  65     require_capability('moodle/badges:createbadge', $context);
  66
  67     $cloneid = $badge->make_clone();
  68     // If a user can edit badge details, they will be redirected to the edit page.
  69     if (has_capability('moodle/badges:configuredetails', $context)) {
  70         redirect(new moodle_url('/badges/edit.php', array('id' => $cloneid, 'action' => 'details')));
  71     }
  72     redirect(new moodle_url('/badges/overview.php', array('id' => $cloneid)));
  73 }
  74
  75 if ($activate) {
  76     require_capability('moodle/badges:configurecriteria', $context);
  77
  78     $PAGE->url->param('activate', 1);
  79     $status = ($badge->status == BADGE_STATUS_INACTIVE) ? BADGE_STATUS_ACTIVE : BADGE_STATUS_ACTIVE_LOCKED;
  80     if ($confirm == 1) {
  81         require_sesskey();
  82         $badge->set_status($status);
  83         $returnurl->param('msg', 'activatesuccess');
  84
  85         if ($badge->type == BADGE_TYPE_SITE) {
  86             // Review on cron if there are more than 1000 users who can earn a site-level badge.
  87             $sql = 'SELECT COUNT(u.id) as num
  88                         FROM {user} u
  89                         LEFT JOIN {badge_issued} bi
  90                             ON u.id = bi.userid AND bi.badgeid = :badgeid
  91                         WHERE bi.badgeid IS NULL AND u.id != :guestid AND u.deleted = 0';
  92             $toearn = $DB->get_record_sql($sql, array('badgeid' => $badge->id, 'guestid' => $CFG->siteguest));
  93
  94             if ($toearn->num < 1000) {
  95                 $awards = $badge->review_all_criteria();
  96                 $returnurl->param('awards', $awards);
  97             } else {
  98                 $returnurl->param('awards', 'cron');
  99             }
 100         } else {
 101             $awards = $badge->review_all_criteria();
 102             $returnurl->param('awards', $awards);
 103         }
 104         redirect($returnurl);
 105     }
 106
 107     $strheading = get_string('reviewbadge', 'badges');
 108     $PAGE->navbar->add($strheading);
 109     $PAGE->set_title($strheading);
 110     $PAGE->set_heading($badge->name);
 111     echo $OUTPUT->header();
 112     echo $OUTPUT->heading($strheading);
 113
 114     $params = array('id' => $badge->id, 'activate' => 1, 'sesskey' => sesskey(), 'confirm' => 1, 'return' => $return);
 115     $url = new moodle_url('/badges/action.php', $params);
 116
 117     if (!$badge->has_criteria()) {
 118         echo $OUTPUT->notification(get_string('error:cannotact', 'badges') . get_string('nocriteria', 'badges'));
 119         echo $OUTPUT->continue_button($returnurl);
 120     } else {
 121         $message = get_string('reviewconfirm', 'badges', $badge->name);
 122         echo $OUTPUT->confirm($message, $url, $returnurl);
 123     }
 124     echo $OUTPUT->footer();
 125     die;
 126 }
 127
 128 if ($deactivate) {
 129     require_sesskey();
 130     require_capability('moodle/badges:configurecriteria', $context);
 131
 132     $status = ($badge->status == BADGE_STATUS_ACTIVE) ? BADGE_STATUS_INACTIVE : BADGE_STATUS_INACTIVE_LOCKED;
 133     $badge->set_status($status);
 134     redirect($returnurl);
 135 }