function &expandLink(&$parent)
{
$items =& JSite::getMenu();
$extensions =& $this->_extensions;
$rows = null;
if (strpos($parent->link, '-menu-') === 0) {
$menutype = str_replace('-menu-', '', $parent->link);
// Get Menu Items
$rows = $items->getItems('menutype', $menutype);
} elseif ($parent->id) {
$rows = $items->getItems('parent_id', $parent->id);
}
if ($rows) {
foreach ($rows as $item) {
if ($item->parent_id == $parent->id) {
$node = new stdclass();
$node->name = $item->title;
$node->id = $item->id;
$node->uid = 'itemid' . $item->id;
$node->link = $item->link;
$node->expandible = true;
$node->selectable = true;
// Prepare the node link
if (false === OSMapHelper::prepareMenuItem($node)) {
continue;
}
if ($item->home) {
$node->link = JURI::root();
} elseif (substr($item->link, 0, 9) == 'index.php' && $item->type != 'url') {
if ($item->type == 'menulink') {
// For Joomla 1.5 SEF compatibility
$params = new JParameter($item->params);
$node->link = 'index.php?Itemid=' . $params->get('menu_item');
} elseif (strpos($item->link, 'Itemid=') === FALSE) {
$node->link = 'index.php?Itemid=' . $node->id;
}
} elseif ($item->type == 'separator') {
$node->selectable = false;
}
$this->printNode($node);
// Add to the internal list
}
}
}
if ($parent->id) {
$option = null;
if (preg_match('#^/?index.php.*option=(com_[^&]+)#', $parent->link, $matches)) {
$option = $matches[1];
}
$Itemid = JRequest::getInt('Itemid');
if (!$option && $Itemid) {
$item = $items->getItem($Itemid);
$link_query = parse_url($item->link);
parse_str(html_entity_decode($link_query['query']), $link_vars);
$option = JArrayHelper::getValue($link_vars, 'option', '');
if ($option) {
$parent->link = $item->link;
}
}
if ($option && !empty($extensions[$option])) {
$plugin = $extensions[$option];
$methodParams = array(&$this, &$node, &$plugin->params);
$result = Alledia\Framework\Helper::callMethod($plugin->className, 'getTree', $methodParams);
$parent->uid = $option;
}
}
return $this->_list;
}
/**
* Call the function prepareMenuItem of the extension for the item (if any)
*
* @param object Menu item object
*
* @return void
*/
public static function prepareMenuItem($item)
{
$extensions = OSMapHelper::getExtensions();
$result = true;
if (!empty($extensions[$item->option])) {
$plugin = $extensions[$item->option];
// Check if the method is static or not
$result = Alledia\Framework\Helper::callMethod($plugin->className, 'prepareMenuItem', array($item, &$plugin->params));
}
if ($result === null) {
$result = true;
}
return $result;
}
protected function printMenuTree($menu, &$items)
{
$this->changeLevel(1);
$router = JSite::getRouter();
foreach ($items as $i => $item) {
// Add each menu entry to the root tree.
$excludeExternal = false;
$node = new stdclass();
$node->id = $item->id;
$node->uid = $item->uid;
$node->name = $item->title;
// displayed name of node
// $node->parent = $item->parent; // id of parent node
$node->browserNav = $item->browserNav;
// how to open link
$node->priority = $item->priority;
$node->changefreq = $item->changefreq;
$node->type = $item->type;
// menuentry-type
$node->menutype = $menu->menutype;
// menuentry-type
$node->home = $item->home;
// If it's a home menu entry
// $node->link = isset( $item->link ) ? htmlspecialchars( $item->link ) : '';
$node->link = $item->link;
$node->option = $item->option;
$node->modified = @$item->modified;
$node->secure = $item->params->get('secure');
// New on OSMap 2.0: send the menu params
$node->params =& $item->params;
if ($node->home == 1) {
// Correct the URL for the home page.
$node->link = JURI::base();
}
switch ($item->type) {
case 'separator':
case 'heading':
$node->browserNav = 3;
break;
case 'url':
if (strpos($item->link, 'index.php?') === 0 && strpos($item->link, 'Itemid=') === false) {
// If this is an internal Joomla link, ensure the Itemid is set.
$node->link = $node->link . '&Itemid=' . $node->id;
} else {
$excludeExternal = $this->view == 'xml';
}
break;
case 'alias':
// If this is an alias use the item id stored in the parameters to make the link.
$node->link = 'index.php?Itemid=' . $item->params->get('aliasoptions');
break;
default:
if ($router->getMode() == JROUTER_MODE_SEF) {
$node->link = 'index.php?Itemid=' . $node->id;
} elseif (!$node->home) {
$node->link .= '&Itemid=' . $node->id;
}
break;
}
if ($excludeExternal || $this->printNode($node)) {
// Restore the original link
$node->link = $item->link;
$this->printMenuTree($node, $item->items);
$matches = array();
if ($node->option && !empty($this->jview->extensions[$node->option])) {
$plugin = $this->jview->extensions[$node->option];
// Check if the method is static or not
$methodParams = array(&$this, &$node, &$plugin->params);
Alledia\Framework\Helper::callMethod($plugin->className, 'getTree', $methodParams);
$node->uid = $node->option;
}
}
}
$this->changeLevel(-1);
}