label = $label;
$this->href = $href;
$this->childMenu = $childMenu;
$this->style = $style;
$this->accesskey = $accesskey;
}
function getLabel()
{
return $this->label;
}
function getHref()
{
return $this->href;
}
function getChildMenu()
{
return $this->childMenu;
}
function getStyle()
{
return $this->style;
}
function getAccess()
{
return $this->accesskey;
}
}
function treeMenu($array)
{
$menuItemFormat = '%s%s';
$menuItemSelFormat = '%s%s';
return treeMenuMaker($array, $menuItemFormat, $menuItemSelFormat);
}
function treeMenuMaker($array, $menuItemFormat, $menuItemSelFormat)
{
$treeMenu = "";
$uri = $_SERVER['REQUEST_URI'];
foreach ($array as $index => $menuItem)
{
$label = $menuItem->getLabel();
$href = $menuItem->getHref();
$style = $menuItem->getStyle();
$accesskey = $menuItem->getAccess();
$hasChildren = (is_array($menuItem->getChildMenu()));
// "$index == 0" is a check for homepage (assumes that is first) - this is a special case that we must always do a full compare
$isDirectoryHref = (strrpos($href, "/") === (strlen($href) - 1));
$fullCompare = ($index == 0 || !$isDirectoryHref);
if ($fullCompare)
$comp = $index."full";
else
$comp = $index."part";
$selected = ($fullCompare ? $uri == $href : strpos($uri, $href) === 0);
if ($selected)
{
$menuTpl = $menuItemSelFormat;
}
else
{
$menuTpl = $menuItemFormat;
}
$childMenu = "";
if ($selected && $hasChildren)
{
$childMenu = sprintf ("\n", treeMenuMaker($menuItem->getChildMenu(), $menuItemFormat, $menuItemSelFormat));
}
$treeMenu .= sprintf($menuTpl, $style, $href, $accesskey, $label, $childMenu)."\n";
}
return $treeMenu;
}
?>
