admin/updatesetting.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  * Generic plugin config manipulation script.
  19  *
  20  * @package    admin
  21  * @copyright  2017 Andrew Nicols <andrew@nicols.co.uk>
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 define('NO_OUTPUT_BUFFERING', true);
  26
  27 require_once('../config.php');
  28 require_once($CFG->libdir.'/adminlib.php');
  29
  30 $action  = required_param('action', PARAM_ALPHANUMEXT);
  31 $plugin  = required_param('plugin', PARAM_PLUGIN);
  32 $type    = required_param('type', PARAM_PLUGIN);
  33
  34 $PAGE->set_url('/admin/updatesetting.php');
  35 $PAGE->set_context(context_system::instance());
  36
  37 require_admin();
  38 require_sesskey();
  39
  40 $plugintypeclass = "\\core\\plugininfo\\{$type}";
  41
  42 $plugins = \core_plugin_manager::instance()->get_plugins_of_type($type);
  43 $sortorder = array_values($plugintypeclass::get_enabled_plugins());
  44
  45 $return = $plugintypeclass::get_manage_url();
  46
  47 if (!array_key_exists($plugin, $plugins)) {
  48     redirect($return);
  49 }
  50
  51 switch ($action) {
  52     case 'disable':
  53         $class = \core_plugin_manager::resolve_plugininfo_class($type);
  54         $class::enable_plugin($plugin, false);
  55         break;
  56
  57     case 'enable':
  58         $class = \core_plugin_manager::resolve_plugininfo_class($type);
  59         $class::enable_plugin($plugin, true);
  60         break;
  61
  62     case 'up':
  63         if (($pos = array_search($plugin, $sortorder)) > 0) {
  64             $tmp = $sortorder[$pos - 1];
  65             $sortorder[$pos - 1] = $sortorder[$pos];
  66             $sortorder[$pos] = $tmp;
  67             $plugintypeclass::set_enabled_plugins($sortorder);
  68         }
  69         break;
  70
  71     case 'down':
  72         if ((($pos = array_search($plugin, $sortorder)) !== false) && ($pos < count($sortorder) - 1)) {
  73             $tmp = $sortorder[$pos + 1];
  74             $sortorder[$pos + 1] = $sortorder[$pos];
  75             $sortorder[$pos] = $tmp;
  76             $plugintypeclass::set_enabled_plugins($sortorder);
  77         }
  78         break;
  79 }
  80
  81 redirect($return);