function rex_linkmap_tree($tree, $category_id, $children, $GlobalParams)
{
$ul = '';
if (is_array($children)) {
$li = '';
$ulclasses = '';
if (count($children) == 1) {
$ulclasses .= 'rex-children-one ';
}
foreach ($children as $cat) {
$cat_children = $cat->getChildren();
$cat_id = $cat->getId();
$liclasses = '';
$linkclasses = '';
$sub_li = '';
if (count($cat_children) > 0) {
$liclasses .= 'rex-children ';
$linkclasses .= 'rex-lmp-is-not-empty ';
}
if (next($children) == null) {
$liclasses .= 'rex-children-last ';
}
$linkclasses .= $cat->isOnline() ? 'rex-online ' : 'rex-offline ';
if (is_array($tree) && in_array($cat_id, $tree)) {
$sub_li = rex_linkmap_tree($tree, $cat_id, $cat_children, $GlobalParams);
$liclasses .= 'rex-active ';
$linkclasses .= 'rex-active ';
}
if ($liclasses != '') {
$liclasses = ' class="' . rtrim($liclasses) . '"';
}
if ($linkclasses != '') {
$linkclasses = ' class="' . rtrim($linkclasses) . '"';
}
$label = rex_linkmap_format_label($cat);
$li .= ' <li' . $liclasses . '>';
$li .= '<a' . $linkclasses . ' href="' . rex_linkmap_url(array('category_id' => $cat_id), $GlobalParams) . '">' . htmlspecialchars($label) . '</a>';
//$li .= ' '. $liclasses . $linkclasses;
$li .= $sub_li;
$li .= '</li>' . "\n";
}
if ($ulclasses != '') {
$ulclasses = ' class="' . rtrim($ulclasses) . '"';
}
if ($li != '') {
$ul = '<ul>' . "\n" . $li . '</ul>' . "\n";
}
}
return $ul;
}
echo $I18N->msg('lmap_categories');
?>
</h3>
<div class="rex-area-content">
<?php
$roots = OOCategory::getRootCategories();
$mountpoints = $REX['USER']->getMountpoints();
if (count($mountpoints) > 0) {
$roots = array();
foreach ($mountpoints as $mp) {
if (OOCategory::getCategoryById($mp)) {
$roots[] = OOCategory::getCategoryById($mp);
}
}
}
echo rex_linkmap_tree($tree, $category_id, $roots, $GlobalParams);
?>
</div>
</div>
<div class="rex-area-col-b">
<h3 class="rex-hl2"><?php
echo $I18N->msg('lmap_articles');
?>
</h3>
<div class="rex-area-content">
<ul>
<?php
$articles = null;
if ($isRoot && count($mountpoints) == 0) {
$articles = OOArticle::getRootArticles();
