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   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * Resets the emoticons mapping into the default value
  20   *
  21   * @package   core
  22   * @copyright 2010 David Mudrak <david@moodle.com>
  23   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  require(__DIR__ . '/../config.php');
  27  require_once($CFG->libdir.'/adminlib.php');
  28  
  29  admin_externalpage_setup('resetemoticons');
  30  
  31  $confirm = optional_param('confirm', false, PARAM_BOOL);
  32  
  33  if (!$confirm or !confirm_sesskey()) {
  34      echo $OUTPUT->header();
  35      echo $OUTPUT->heading(get_string('confirmation', 'admin'));
  36      echo $OUTPUT->confirm(get_string('emoticonsreset', 'admin'),
  37          new moodle_url($PAGE->url, array('confirm' => 1)),
  38          new moodle_url('/admin/settings.php', array('section' => 'htmlsettings')));
  39      echo $OUTPUT->footer();
  40      die();
  41  }
  42  
  43  $manager = get_emoticon_manager();
  44  set_config('emoticons', $manager->encode_stored_config($manager->default_emoticons()));
  45  redirect(new moodle_url('/admin/settings.php', array('section' => 'htmlsettings')));