function showOnce()
{
NewMessages::recacheMessageCount($this->user->getId());
$this->user->setNewtalk(false);
if ($this->methodApplies('mark_as_unread')) {
$ids = explode(',', $this->request->getVal('lqt_operand', ''));
if ($ids !== false) {
foreach ($ids as $id) {
$tmp_thread = Threads::withId($id);
if ($tmp_thread) {
NewMessages::markThreadAsUnReadByUser($tmp_thread, $this->user);
}
}
$this->output->redirect($this->title->getLocalURL());
}
} elseif ($this->methodApplies('mark_as_read')) {
$ids = explode(',', $this->request->getVal('lqt_operand'));
if ($ids !== false) {
foreach ($ids as $id) {
if ($id == 'all') {
NewMessages::markAllReadByUser($this->user);
} else {
$tmp_thread = Threads::withId($id);
if ($tmp_thread) {
NewMessages::markThreadAsReadByUser($tmp_thread, $this->user);
}
}
}
$query = 'lqt_method=undo_mark_as_read&lqt_operand=' . implode(',', $ids);
$this->output->redirect($this->title->getLocalURL($query));
}
} elseif ($this->methodApplies('undo_mark_as_read')) {
$ids = explode(',', $this->request->getVal('lqt_operand', ''));
$this->output->addHTML($this->getUndoButton($ids));
}
}
