badges/criteria_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  * Processing actions with badge criteria.
  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 $badgeid = optional_param('badgeid', 0, PARAM_INT); // Badge ID.
  31 $crit    = optional_param('crit', 0, PARAM_INT);
  32 $type    = optional_param('type', 0, PARAM_INT); // Criteria type.
  33 $delete  = optional_param('delete', 0, PARAM_BOOL);
  34 $confirm = optional_param('confirm', 0, PARAM_BOOL);
  35
  36 require_login();
  37
  38 $return = new moodle_url('/badges/criteria.php', array('id' => $badgeid));
  39 $badge = new badge($badgeid);
  40 $context = $badge->get_context();
  41 $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type));
  42
  43 // Make sure that no actions available for locked or active badges.
  44 if ($badge->is_active() || $badge->is_locked()) {
  45     redirect($return);
  46 }
  47
  48 if ($badge->type == BADGE_TYPE_COURSE) {
  49     require_login($badge->courseid);
  50     $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid));
  51     $PAGE->set_pagelayout('standard');
  52     navigation_node::override_active_url($navurl);
  53 } else {
  54     $PAGE->set_pagelayout('admin');
  55     navigation_node::override_active_url($navurl, true);
  56 }
  57
  58 $PAGE->set_context($context);
  59 $PAGE->set_url('/badges/criteria_action.php');
  60 $PAGE->set_heading($badge->name);
  61 $PAGE->set_title($badge->name);
  62
  63 if ($delete && has_capability('moodle/badges:configurecriteria', $context)) {
  64     if ($type == BADGE_CRITERIA_TYPE_OVERALL) {
  65         redirect($return, get_string('error:cannotdeletecriterion', 'badges'));
  66     }
  67     if (!$confirm) {
  68         $optionsyes = array('confirm' => 1, 'sesskey' => sesskey(), 'badgeid' => $badgeid, 'delete' => true, 'type' => $type);
  69
  70         $strdeletecheckfull = get_string('delcritconfirm', 'badges');
  71
  72         echo $OUTPUT->header();
  73         $formcontinue = new single_button(new moodle_url('/badges/criteria_action.php', $optionsyes), get_string('yes'));
  74         $formcancel = new single_button($return, get_string('no'), 'get');
  75         echo $OUTPUT->confirm($strdeletecheckfull, $formcontinue, $formcancel);
  76         echo $OUTPUT->footer();
  77
  78         die();
  79     }
  80
  81     require_sesskey();
  82     if (count($badge->criteria) == 2) {
  83         // Remove overall criterion as well.
  84         $badge->criteria[$type]->delete();
  85         $badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->delete();
  86     } else {
  87         $badge->criteria[$type]->delete();
  88     }
  89     $return->param('msg', 'criteriadeleted');
  90     redirect($return);
  91 }
  92
  93 redirect($return);