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 $delete    = optional_param('delete', 0, PARAM_BOOL);
  33 $activate = optional_param('activate', 0, PARAM_BOOL);
  34 $deactivate = optional_param('lock', 0, PARAM_BOOL);
  35 $confirm   = optional_param('confirm', 0, PARAM_BOOL);
  36 $return = optional_param('return', 0, PARAM_LOCALURL);
  37
  38 require_login();
  39
  40 $badge = new badge($badgeid);
  41 $context = $badge->get_context();
  42 $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type));
  43
  44 if ($badge->type == BADGE_TYPE_COURSE) {
  45     require_login($badge->courseid);
  46     $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid));
  47     $PAGE->set_pagelayout('standard');
  48     navigation_node::override_active_url($navurl);
  49 } else {
  50     $PAGE->set_pagelayout('admin');
  51     navigation_node::override_active_url($navurl, true);
  52 }
  53
  54 $PAGE->set_context($context);
  55 $PAGE->set_url('/badges/action.php', array('id' => $badge->id));
  56
  57 if ($return !== 0) {
  58     $returnurl = new moodle_url($return);
  59 } else {
  60     $returnurl = new moodle_url('/badges/overview.php', array('id' => $badge->id));
  61 }
  62 $returnurl->remove_params('awards');
  63
  64 if ($delete) {
  65     require_capability('moodle/badges:deletebadge', $context);
  66
  67     $PAGE->url->param('delete', 1);
  68     if ($confirm) {
  69         require_sesskey();
  70         $badge->delete();
  71         redirect(new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid)));
  72     }
  73
  74     $strheading = get_string('delbadge', 'badges');
  75     $PAGE->navbar->add($strheading);
  76     $PAGE->set_title($strheading);
  77     $PAGE->set_heading($badge->name);
  78     echo $OUTPUT->header();
  79     echo $OUTPUT->heading($strheading);
  80
  81     $urlparams = array(
  82         'id' => $badge->id,
  83         'delete' => 1,
  84         'confirm' => 1,
  85         'sesskey' => sesskey()
  86     );
  87     $continue = new moodle_url('/badges/action.php', $urlparams);
  88     $cancel = new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid));
  89
  90     $message = get_string('delconfirm', 'badges', $badge->name);
  91     echo $OUTPUT->confirm($message, $continue, $cancel);
  92     echo $OUTPUT->footer();
  93     die;
  94 }
  95
  96 if ($copy) {
  97     require_sesskey();
  98     require_capability('moodle/badges:createbadge', $context);
  99
 100     $cloneid = $badge->make_clone();
 101     // If a user can edit badge details, they will be redirected to the edit page.
 102     if (has_capability('moodle/badges:configuredetails', $context)) {
 103         redirect(new moodle_url('/badges/edit.php', array('id' => $cloneid, 'action' => 'details')));
 104     }
 105     redirect(new moodle_url('/badges/overview.php', array('id' => $cloneid)));
 106 }
 107
 108 if ($activate) {
 109     require_capability('moodle/badges:configurecriteria', $context);
 110
 111     $PAGE->url->param('activate', 1);
 112     $status = ($badge->status == BADGE_STATUS_INACTIVE) ? BADGE_STATUS_ACTIVE : BADGE_STATUS_ACTIVE_LOCKED;
 113     if ($confirm == 1) {
 114         require_sesskey();
 115         $badge->set_status($status);
 116         $returnurl->param('msg', 'activatesuccess');
 117
 118         if ($badge->type == BADGE_TYPE_SITE) {
 119             // Review on cron if there are more than 1000 users who can earn a site-level badge.
 120             $sql = 'SELECT COUNT(u.id) as num
 121                         FROM {user} u
 122                         LEFT JOIN {badge_issued} bi
 123                             ON u.id = bi.userid AND bi.badgeid = :badgeid
 124                         WHERE bi.badgeid IS NULL AND u.id != :guestid AND u.deleted = 0';
 125             $toearn = $DB->get_record_sql($sql, array('badgeid' => $badge->id, 'guestid' => $CFG->siteguest));
 126
 127             if ($toearn->num < 1000) {
 128                 $awards = $badge->review_all_criteria();
 129                 $returnurl->param('awards', $awards);
 130             } else {
 131                 $returnurl->param('awards', 'cron');
 132             }
 133         } else {
 134             $awards = $badge->review_all_criteria();
 135             $returnurl->param('awards', $awards);
 136         }
 137         redirect($returnurl);
 138     }
 139
 140     $strheading = get_string('reviewbadge', 'badges');
 141     $PAGE->navbar->add($strheading);
 142     $PAGE->set_title($strheading);
 143     $PAGE->set_heading($badge->name);
 144     echo $OUTPUT->header();
 145     echo $OUTPUT->heading($strheading);
 146
 147     $params = array('id' => $badge->id, 'activate' => 1, 'sesskey' => sesskey(), 'confirm' => 1, 'return' => $return);
 148     $url = new moodle_url('/badges/action.php', $params);
 149
 150     if (!$badge->has_criteria()) {
 151         echo $OUTPUT->notification(get_string('error:cannotact', 'badges') . get_string('nocriteria', 'badges'));
 152         echo $OUTPUT->continue_button($returnurl);
 153     } else {
 154         $message = get_string('reviewconfirm', 'badges', $badge->name);
 155         echo $OUTPUT->confirm($message, $url, $returnurl);
 156     }
 157     echo $OUTPUT->footer();
 158     die;
 159 }
 160
 161 if ($deactivate) {
 162     require_sesskey();
 163     require_capability('moodle/badges:configurecriteria', $context);
 164
 165     $status = ($badge->status == BADGE_STATUS_ACTIVE) ? BADGE_STATUS_INACTIVE : BADGE_STATUS_INACTIVE_LOCKED;
 166     $badge->set_status($status);
 167     redirect($returnurl);
 168 }