function render_ui($ui_page, $title = null)
{
$page =& get_current_page();
$renderer =& get_renderer();
$layout_page = load_layout_page($ui_page);
if ($layout_page !== null) {
if (empty($title)) {
$title = $page->title;
}
if (empty($title)) {
$title = $page->name;
}
$vars = new_global_wiki_variables();
$vars->set('title', $title);
$info_text = get_info_text();
if (count($info_text) > 0) {
$vars->set('info_text', implode(' ', $info_text));
}
$redirected_page =& get_redirected_page();
if ($redirected_page !== null) {
$vars->set('redir_page', $redirected_page->name);
}
$layout_page->render($vars);
}
}
/** returns raw content of layout page specified by first argument */
function wiki_fn_layout($args, $renderer_state)
{
$inc_page_name = array_shift($args);
$inc_page = load_layout_page($inc_page_name);
if ($inc_page !== null) {
return wiki_include($inc_page, $args, true);
}
return '[[' . $inc_page_name . ']]';
}