function admin_menu_translated_menu_link_alter in Administration menu 6

Same name and namespace in other branches

1. 8.3 admin_menu.module \admin_menu_translated_menu_link_alter()
2. 6.3 admin_menu.module \admin_menu_translated_menu_link_alter()
3. 7.3 admin_menu.module \admin_menu_translated_menu_link_alter()

Implementation of hook_translated_menu_link_alter().

Here is where we make changes to links that need dynamic information such as the current page path or the number of users.

File

./admin_menu.module, line 256

Renders a menu tree for administrative purposes as a dropdown menu at the top of the window.

Code

function admin_menu_translated_menu_link_alter(&$item, $map) {
  global $user, $base_url;
  static $access_all;
  if (!isset($access_all)) {

    // We only ever do this for development
    $access_all = variable_get('admin_menu_show_all', 0) && module_exists('devel');
  }
  if ($item['menu_name'] != 'admin_menu') {
    return;
  }
  if ($access_all && !$item['access']) {
    $item['access'] = TRUE;

    // Prepare for http://drupal.org/node/266596
    if (!isset($item['localized_options'])) {
      _menu_item_localize($item, $map, TRUE);
    }
  }

  // We defined 'Run updates' as external link; apply proper base path now.
  if ($item['link_path'] == 'update.php') {
    $item['title'] = $item['link_title'];
    $item['access'] = $user->uid == 1 || !empty($GLOBALS['update_free_access']);
    $item['href'] = base_path() . $item['href'];
    _menu_item_localize($item, $map, TRUE);
    return;
  }

  // Don't waste cycles altering items that are not visible
  if (!$item['access']) {
    return;
  }
  if ($item['link_path'] == 'http://drupal.org' && !user_access('display drupal links')) {
    $item['access'] = FALSE;
    return;
  }

  // Fix destination query strings
  if (isset($item['localized_options']['query'])) {
    if ($item['localized_options']['query'] == 'destination') {

      // URL token protects the link against CSRF attacks.
      $item['localized_options']['query'] = drupal_get_destination() . '&token=' . drupal_get_token($item['link_path']);
    }
  }
  if ($extra = variable_get('admin_menu_display', 0)) {
    $item['title'] .= ' ' . $extra[0] . ': ' . $item[$extra];
  }

  // Handle items that need dynamic localization/replacement.
  if (isset($item['options']['t'])) {
    $item['title'] = t($item['title'], $item['options']['t'] + array(
      '@username' => $user->name,
    ));
  }
  if ($item['title'] == 'icon_users') {

    // Add count of active anonymous/authenticated users.
    // @see user_block(), user.module
    $interval = time() - variable_get('user_block_seconds_online', 900);
    $count_anon = sess_count($interval);
    $count_auth = db_result(db_query("SELECT COUNT(DISTINCT uid) FROM {sessions} WHERE uid > 0 AND timestamp >= %d", $interval));
    $icon_users = '<img src="' . base_path() . drupal_get_path('module', 'admin_menu') . '/images/icon_users.png" width="16" height="15" alt="@title" title="@title" />';
    $title = array(
      '@title' => t('Current anonymous / authenticated users'),
    );
    $icon_users = strtr($icon_users, $title);
    $item['title'] = t('@count-anon / @count-auth !icon', array(
      '@count-anon' => $count_anon,
      '@count-auth' => $count_auth,
      '!icon' => $icon_users,
    ));
    if (user_access('administer users')) {
      $item['href'] = 'admin/user/user';
    }
  }
}