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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]

   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   * Lets users manage data formats
  19   *
  20   * @license    http://www.gnu.org/copyleft/gpl.html GNU Public License
  21   * @copyright  2016 Brendan Heywood (brendan@catalyst-au.net)
  22   * @package    core
  23   * @subpackage dataformat
  24   */
  25  
  26  require_once('../config.php');
  27  require_once($CFG->libdir.'/adminlib.php');
  28  
  29  $action = required_param('action', PARAM_ALPHANUMEXT);
  30  $name   = required_param('name', PARAM_PLUGIN);
  31  
  32  $syscontext = context_system::instance();
  33  $PAGE->set_url('/admin/dataformats.php');
  34  $PAGE->set_context($syscontext);
  35  
  36  require_admin();
  37  require_sesskey();
  38  
  39  $return = new moodle_url('/admin/settings.php', array('section' => 'managedataformats'));
  40  
  41  $plugins = core_plugin_manager::instance()->get_plugins_of_type('dataformat');
  42  $sortorder = array_flip(array_keys($plugins));
  43  
  44  if (!isset($plugins[$name])) {
  45      throw new \moodle_exception('courseformatnotfound', 'error', $return, $name);
  46  }
  47  
  48  switch ($action) {
  49      case 'disable':
  50          if ($plugins[$name]->is_enabled()) {
  51              $class = \core_plugin_manager::resolve_plugininfo_class('dataformat');
  52              $class::enable_plugin($name, false);
  53          }
  54          break;
  55      case 'enable':
  56          if (!$plugins[$name]->is_enabled()) {
  57              $class = \core_plugin_manager::resolve_plugininfo_class('dataformat');
  58              $class::enable_plugin($name, true);
  59          }
  60          break;
  61      case 'up':
  62          if ($sortorder[$name]) {
  63              $currentindex = $sortorder[$name];
  64              $seq = array_keys($plugins);
  65              $seq[$currentindex] = $seq[$currentindex - 1];
  66              $seq[$currentindex - 1] = $name;
  67              set_config('dataformat_plugins_sortorder', implode(',', $seq));
  68          }
  69          break;
  70      case 'down':
  71          if ($sortorder[$name] < count($sortorder) - 1) {
  72              $currentindex = $sortorder[$name];
  73              $seq = array_keys($plugins);
  74              $seq[$currentindex] = $seq[$currentindex + 1];
  75              $seq[$currentindex + 1] = $name;
  76              set_config('dataformat_plugins_sortorder', implode(',', $seq));
  77          }
  78          break;
  79  }
  80  redirect($return);