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   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   * CAS authentication plugin upgrade code
  19   *
  20   * @package    auth_cas
  21   * @copyright  2013 Iñaki Arenaza
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * @param int $oldversion the version we are upgrading from
  29   * @return bool result
  30   */
  31  function xmldb_auth_cas_upgrade($oldversion) {
  32      global $CFG, $DB;
  33  
  34      // Moodle v2.8.0 release upgrade line.
  35      // Put any upgrade step following this.
  36  
  37      if ($oldversion < 2014111001) {
  38          // From now on the default LDAP objectClass setting for AD has been changed, from 'user' to '(samaccounttype=805306368)'.
  39          if (is_enabled_auth('cas')
  40                  && ($DB->get_field('config_plugins', 'value', array('name' => 'user_type', 'plugin' => 'auth/cas')) === 'ad')
  41                  && ($DB->get_field('config_plugins', 'value', array('name' => 'objectclass', 'plugin' => 'auth/cas')) === '')) {
  42              // Save the backwards-compatible default setting.
  43              set_config('objectclass', 'user', 'auth/cas');
  44          }
  45  
  46          upgrade_plugin_savepoint(true, 2014111001, 'auth', 'cas');
  47      }
  48  
  49      // Moodle v2.9.0 release upgrade line.
  50      // Put any upgrade step following this.
  51  
  52      // Moodle v3.0.0 release upgrade line.
  53      // Put any upgrade step following this.
  54  
  55      // Moodle v3.1.0 release upgrade line.
  56      // Put any upgrade step following this.
  57  
  58      return true;
  59  }