Unnamed

function buddylist_buddylisting_page($uid = NULL, $mode = 'buddies') {  global $user;  if (empty($uid)) {    $uid = $user->uid;  }  // Check that the uid is valid, not the anonymous user, and the user exists  if (!(is_numeric($uid) && ($uid > 0) && $thisuser = user_load(array('uid' => $uid)))) {    drupal_not_found();    exit();  }  $viewing_own_account = ($user->uid == $uid);    if (user_access('maintain buddy list') && $viewing_own_account) {    buddylist_setmsg_received($thisuser);  }  $buddies_per_page = 20;  if ($mode == 'buddies') {    $sql = "SELECT DISTINCT(b.buddy), u.access FROM {buddylist} b INNER JOIN {users} u ON b.buddy = u.uid WHERE b.uid = %d ORDER BY u.access DESC";  }  else {    $sql = "SELECT DISTINCT(u.uid) as buddy, u.access FROM {buddylist} b INNER JOIN {users} u ON b.uid = u.uid WHERE b.buddy = %d ORDER BY u.access DESC";  }  $result = pager_query($sql, $buddies_per_page, 0 , NULL, $uid);  $online_interval = time() - variable_get('user_block_seconds_online', 180);  $buddies = array();  while ($account = db_fetch_object($result)) {    $online = $account->access > $online_interval;    $buddy = user_load(array('uid' => $account->buddy));    $buddy->online = $online;    $buddies[] = $buddy;  }    return theme('buddylisting', $thisuser, $buddies);}function theme_buddylisting($account, $buddies, $buddies_per_page) {  drupal_set_title(t('%username\'s @buddylist', array('%username' => $account->name) + buddylist_translation()));  $header = array(t('@buddy', buddylist_translation()), t('online'));  if (count($buddies)) {    foreach ($buddies as $account) {      $rows[] = array(theme('username', $account), theme('buddylist_online', $account->online));    }    $output .= theme('table', $header, $rows);  }  else {    $output .= variable_get('buddylist_empty_text', t(buddylist_empty_text_default(), buddylist_translation()));  }  $output .= theme('pager', NULL, $buddies_per_page);    return $output;}