badges/backpacks.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  * Display a list of badge backpacks for the site.
  19  *
  20  * @package    core_badges
  21  * @copyright  2019 Damyon Wiese
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once(__DIR__ . '/../config.php');
  26 require_once($CFG->libdir . '/badgeslib.php');
  27 $context = context_system::instance();
  28 $PAGE->set_context($context);
  29
  30 require_login(0, false);
  31 require_capability('moodle/badges:manageglobalsettings', $context);
  32
  33 $id = optional_param('id', 0, PARAM_INT);
  34 $action = optional_param('action', '', PARAM_ALPHA);
  35 $confirm = optional_param('confirm', 1, PARAM_BOOL);
  36
  37 $PAGE->set_pagelayout('admin');
  38 $url = new moodle_url('/badges/backpacks.php');
  39
  40 if (empty($CFG->badges_allowexternalbackpack)) {
  41     redirect($CFG->wwwroot);
  42 }
  43
  44 $PAGE->set_url($url);
  45 $PAGE->set_title(get_string('managebackpacks', 'badges'));
  46 $PAGE->set_heading($SITE->fullname);
  47
  48 $output = $PAGE->get_renderer('core', 'badges');
  49
  50 $msg = '';
  51 $msgtype = 'error';
  52 if ($action == 'delete' && $confirm && confirm_sesskey()) {
  53     if (badges_delete_site_backpack($id)) {
  54         $msg = get_string('sitebackpackdeleted', 'badges');
  55         $msgtype = 'notifysuccess';
  56     } else {
  57         $msg = get_string('sitebackpacknotdeleted', 'badges');
  58     }
  59 } else if ($action == 'moveup' || $action == 'movedown') {
  60     // If no backpack has been selected, there isn't anything to move.
  61     if (empty($id)) {
  62         redirect($url);
  63     }
  64
  65     $direction = BACKPACK_MOVE_DOWN;
  66     if ($action == 'moveup') {
  67         $direction = BACKPACK_MOVE_UP;
  68     }
  69     badges_change_sortorder_backpacks($id, $direction);
  70 }
  71
  72 if ($action == 'edit') {
  73     $backpack = null;
  74     if (!empty($id)) {
  75         $backpack = badges_get_site_backpack($id);
  76     }
  77     $form = new \core_badges\form\external_backpack(null, ['externalbackpack' => $backpack]);
  78     if ($form->is_cancelled()) {
  79         redirect($url);
  80     } else if ($data = $form->get_data()) {
  81         require_sesskey();
  82         if (!empty($data->id)) {
  83             $id = $data->id;
  84             badges_update_site_backpack($id, $data);
  85             // Apart from the password, any change here would result in an error in other parts of the badge systems.
  86             // In order to negate this, we restart any further mapping from scratch.
  87             badges_external_delete_mappings($id);
  88         } else {
  89             badges_create_site_backpack($data);
  90         }
  91         redirect($url);
  92     }
  93
  94     echo $OUTPUT->header();
  95     echo $output->heading(get_string('managebackpacks', 'badges'));
  96
  97     $form->display();
  98 } else if ($action == 'test') {
  99     // If no backpack has been selected, there isn't anything to test.
 100     if (empty($id)) {
 101         redirect($url);
 102     }
 103
 104     echo $OUTPUT->header();
 105     echo $output->render_test_backpack_result($id);
 106 } else {
 107     echo $OUTPUT->header();
 108     echo $output->heading(get_string('managebackpacks', 'badges'));
 109
 110     if ($msg) {
 111         echo $OUTPUT->notification($msg, $msgtype);
 112     }
 113     $page = new \core_badges\output\external_backpacks_page($url);
 114     echo $output->render($page);
 115 }
 116
 117 echo $OUTPUT->footer();