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   1  <?php
   2  
   3  /**
   4   * @file
   5   * User page callbacks for the forum module.
   6   */
   7  
   8  /**
   9   * Menu callback; prints a forum listing.
  10   */
  11  function forum_page($tid = 0) {
  12    if (!is_numeric($tid)) {
  13      return MENU_NOT_FOUND;
  14    }
  15    $tid = (int)$tid;
  16  
  17    $topics = '';
  18    $forum_per_page = variable_get('forum_per_page', 25);
  19    $sortby = variable_get('forum_order', 1);
  20  
  21    $forums = forum_get_forums($tid);
  22    $parents = taxonomy_get_parents_all($tid);
  23    if ($tid && !in_array($tid, variable_get('forum_containers', array()))) {
  24      $topics = forum_get_topics($tid, $sortby, $forum_per_page);
  25    }
  26  
  27    return theme('forums', $forums, $topics, $parents, $tid, $sortby, $forum_per_page);
  28  }