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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  namespace mod_forum\output\courseformat;
  18  
  19  /**
  20   * Activity badge forum class, used for rendering unread messages.
  21   *
  22   * @package    mod_forum
  23   * @copyright  2023 Sara Arjona <sara@moodle.com>
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  class activitybadge extends \core_courseformat\output\activitybadge {
  27  
  28      /**
  29       * This method will be called before exporting the template.
  30       */
  31      protected function update_content(): void {
  32          global $CFG;
  33  
  34          require_once($CFG->dirroot . '/mod/forum/lib.php');
  35  
  36          if (forum_tp_can_track_forums()) {
  37              if ($unread = forum_tp_count_forum_unread_posts($this->cminfo, $this->cminfo->get_course())) {
  38                  if ($unread == 1) {
  39                      $this->content = get_string('unreadpostsone', 'forum');
  40                  } else {
  41                      $this->content = get_string('unreadpostsnumber', 'forum', $unread);
  42                  }
  43                  $this->style = self::STYLES['dark'];
  44              }
  45          }
  46      }
  47  }