admin/customfields.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  * Allows the admin to enable, disable and uninstall custom fields
  19  *
  20  * @package    core_admin
  21  * @copyright  2018 Daniel Neis Araujo
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once('../config.php');
  26 require_once($CFG->libdir.'/adminlib.php');
  27
  28 $action  = required_param('action', PARAM_ALPHANUMEXT);
  29 $customfieldname = required_param('field', PARAM_PLUGIN);
  30
  31 $syscontext = context_system::instance();
  32 $PAGE->set_url('/admin/customfields.php');
  33 $PAGE->set_context($syscontext);
  34
  35 require_admin();
  36 require_sesskey();
  37
  38 $return = new moodle_url('/admin/settings.php', array('section' => 'managecustomfields'));
  39
  40 $customfieldplugins = core_plugin_manager::instance()->get_plugins_of_type('customfield');
  41 $sortorder = array_flip(array_keys($customfieldplugins));
  42
  43 if (!isset($customfieldplugins[$customfieldname])) {
  44     throw new \moodle_exception('customfieldnotfound', 'error', $return, $customfieldname);
  45 }
  46
  47 switch ($action) {
  48     case 'disable':
  49         if ($customfieldplugins[$customfieldname]->is_enabled()) {
  50             $class = \core_plugin_manager::resolve_plugininfo_class('customfield');
  51             $class::enable_plugin($customfieldname, false);
  52         }
  53         break;
  54     case 'enable':
  55         if (!$customfieldplugins[$customfieldname]->is_enabled()) {
  56             $class = \core_plugin_manager::resolve_plugininfo_class('customfield');
  57             $class::enable_plugin($customfieldname, true);
  58         }
  59         break;
  60 }
  61 redirect($return);