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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   * Meta link enrolment plugin uninstallation.
  19   *
  20   * @package    enrol_meta
  21   * @copyright  2011 Petr Skoda {@link http://skodak.org}
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  function xmldb_enrol_meta_uninstall() {
  28      global $CFG, $DB;
  29  
  30      $meta = enrol_get_plugin('meta');
  31      $rs = $DB->get_recordset('enrol', array('enrol'=>'meta'));
  32      foreach ($rs as $instance) {
  33          $meta->delete_instance($instance);
  34      }
  35      $rs->close();
  36  
  37      role_unassign_all(array('component'=>'enrol_meta'));
  38  
  39      return true;
  40  }