/**
* Returns new or existing Singleton instance
* @return Singleton
*/
public static final function getInstance()
{
if (!isset(self::$instance)) {
$c = __CLASS__;
self::$instance = new $c();
}
return self::$instance;
}
function getUserAccessIds()
{
$siteHelper = de_siteof_exmenu_SiteHelper::getInstance();
if ($siteHelper->isJoomla16()) {
$user = JFactory::getUser();
return $user->getAuthorisedViewLevels();
} else {
// in Joomla 1.5 and below we only have a single user access id
// this effectively means everything from 0 up to that id is included
$id = 0;
if (class_exists('JFactory')) {
$user = JFactory::getUser();
if (is_object($user)) {
$id = intval($user->get('aid'));
}
} else {
if (isset($GLOBALS['my'])) {
$user = $GLOBALS['my'];
if (is_object($user)) {
$id = intval($user->gid);
}
}
}
$result = array();
for ($currentId = 0; $currentId <= $id; $currentId++) {
$result[] = $currentId;
}
return $result;
}
}
function render()
{
$params = $this->params;
if (isset($GLOBALS['EXTENDED_MENU_OVERRIDE']) && is_array($GLOBALS['EXTENDED_MENU_OVERRIDE'])) {
foreach ($GLOBALS['EXTENDED_MENU_OVERRIDE'] as $k => $v) {
$params->set($k, $v);
}
}
$this->siteHelper = de_siteof_exmenu_SiteHelper::getInstance();
$siteHelper = $this->siteHelper;
$this->initDefaultParameters($params);
$this->initMenuTemplate($params);
$currentItemid = $siteHelper->getCurrentMenuId();
$menu_style = $params->get('menu_style', 'list_tree');
$menutype = $params->get('menutype');
$menu_source_type = $params->get('menu_source_type', 'menu');
$menu_source_value = trim($params->get('menu_source_value', ''));
$menu_source_show_section = $params->get('menu_source_show_section', 'default');
$menu_source_show_category = $params->get('menu_source_show_category', 'default');
$menu_source_show_content_item = $params->get('menu_source_show_content_item', 'default');
$menu_source_order = $params->get('menu_source_order', 'ordering');
$defaultContentItemid = $params->get('default_content_itemid', '');
$maxDepth = intval($params->get('max_depth')) - 1;
$minExpand = intval($params->get('expand_min'));
$hideFirst = intval($params->get('hide_first'));
$showParent = intval($params->get('show_parent')) == 1;
$openActiveOnly = !$params->get('expand_menu');
$menuImages = $params->get('menu_images', 0);
$parentMenuItem = trim($params->get('parent_item'));
$currentLevelBegin = intval($params->get('current_level_begin')) == 1;
$depthIndex = intval($params->get('level_begin'));
$splitMenu = intval($params->get('split_menu'));
$menuCount = intval($params->get('menu_count'));
$queryCache = intval($params->get('query_cache'));
$parseAccessKey = intval($params->get('parse_access_key'));
$titleAttribute = intval($params->get('title_attribute'));
$levelClass = intval($params->get('level_class'));
$activeMenuClass = intval($params->get('active_menu_class'));
$elementId = intval($params->get('element_id'));
$callGetItemid = intval($params->get('call_getitemid', '1')) == 1;
$currentItem = trim($params->get('current_item', 'smart'));
$currentItemDuplicates = trim($params->get('current_item_duplicates', 'convert_active'));
$accessKeys = trim($params->get('access_keys', ''));
$exactAccessLevel = intval($params->get('exact_access_level', '')) == 1;
if ($menuCount > 1) {
$splitMenu = max(1, $splitMenu);
}
$view = ExtendedMenuViewFactory::getNewMenuView($menu_style);
if ($view->maxDepth === 0) {
// the factory limited the max depth of the view
$maxDepth = 0;
}
if ($menu_style == 'patTemplate') {
$view->patTemplateDirectory = $this->patTemplateDirectory;
$view->patTemplateFile = $this->patTemplateFile;
}
// load the menu...
$menuLoader = ExtendedMenuLoaderFactory::getNewMenuLoader($menu_source_type);
$menuLoader->siteHelper = $this->siteHelper;
$menuLoader->loadFirstLevelOnly = $maxDepth <= 0 && $activeMenuClass <= 0 && $queryCache <= 0 && $depthIndex == 0 && $menuCount <= 1 && $parentMenuItem == '' && !$currentLevelBegin;
$menuLoader->menutype = $menutype;
$menuLoader->activeMenuId = $currentItemid;
$menuLoader->openActiveOnly = $openActiveOnly;
$menuLoader->loadActiveOnly = $openActiveOnly && $parentMenuItem == '';
$menuLoader->maxDepth = $maxDepth;
$menuLoader->minExpand = $minExpand;
$menuLoader->parseAccessKey = $parseAccessKey;
$menuLoader->cacheEnabled = $queryCache > 0;
$menuLoader->currentItemid = $currentItemid;
$menuLoader->defaultSectionItemid = $defaultContentItemid;
$menuLoader->defaultCategoryItemid = $defaultContentItemid;
$menuLoader->defaultContentItemid = $defaultContentItemid;
$menuLoader->sectionOrder = $menu_source_order;
$menuLoader->categoryOrder = $menu_source_order;
$menuLoader->contentItemOrder = $menu_source_order;
$menuLoader->sectionLinkEnabled = $menu_source_show_section != 'label';
$menuLoader->categoryLinkEnabled = $menu_source_show_category != 'label';
$menuLoader->contentItemLinkEnabled = $menu_source_show_content_item != 'label';
$menuLoader->sectionVisible = $menu_source_show_section != 'hide' && $menu_source_show_section != 'default';
$menuLoader->categoryVisible = $menu_source_show_category != 'hide' && $menu_source_show_category != 'default';
$menuLoader->contentItemVisible = $menu_source_show_content_item != 'hide';
$menuLoader->sectionHidden = $menu_source_show_section == 'hide';
$menuLoader->categoryHidden = $menu_source_show_category == 'hide';
$menuLoader->contentItemHidden = $menu_source_show_content_item == 'hide';
$menuLoader->smartItemidEnabled = $currentItem == 'smart';
$menuLoader->ignoreItemidEnabled = $currentItem == 'ignore_itemid';
$menuLoader->exactAccessLevel = $exactAccessLevel;
$menuSourceShowExceptions = array('default', 'hide', 'label');
if (!in_array($menu_source_show_section, $menuSourceShowExceptions)) {
$menuLoader->sectionLinkType = $menu_source_show_section;
}
if (!in_array($menu_source_show_category, $menuSourceShowExceptions)) {
$menuLoader->categoryLinkType = $menu_source_show_category;
}
if (!in_array($menu_source_show_content_item, $menuSourceShowExceptions)) {
$menuLoader->contentItemLinkType = $menu_source_show_content_item;
}
$menuSourceValues = $menu_source_value != '' ? explode(',', $menu_source_value) : array();
foreach (array_keys($menuSourceValues) as $key) {
$menuSourceValues[$key] = trim($menuSourceValues[$key]);
}
$menuLoader->loadBySourceValues($menuSourceValues);
switch ($currentItemDuplicates) {
case 'convert_active':
$menuLoader->checkCurrentItemDuplicates(TRUE);
break;
case 'convert_normal':
$menuLoader->checkCurrentItemDuplicates(FALSE);
break;
}
// initialize the menu view...
$view->siteHelper = $this->siteHelper;
$view->params = $params;
$view->classSuffix = $params->get('class_suffix', $params->get('class_sfx'));
$view->idSuffix = $params->get('id_suffix', $view->classSuffix);
$view->imageEnabled = $menuImages != '0' && $menuImages != '';
if ($view->imageEnabled) {
$view->imageAlignment = $menuImages;
}
$view->openActiveOnly = $openActiveOnly;
$view->titleAttribute = $titleAttribute > 0;
$view->mainlevelClass = $levelClass > 0;
$view->sublevelClass = $levelClass > 0;
$view->activeMenuClassLink = $activeMenuClass & 1;
$view->activeMenuClassContainer = $activeMenuClass & 2;
$view->hierarchyBasedIds = $elementId > 0;
$view->callGetItemid = $callGetItemid;
if ($currentLevelBegin) {
$depthIndex += max(0, count($menuLoader->activeIds) - 1);
}
static $nullMenuNode = NULL;
static $nullMenuNodeList = NULL;
$isFirst = TRUE;
for ($iMenu = 0; $iMenu < $menuCount; $iMenu++) {
if ($splitMenu > 0) {
$view->maxDepth = $splitMenu - 1;
} else {
$view->maxDepth = $maxDepth;
}
$menuNode = $nullMenuNode;
if ($parentMenuItem != '') {
if ('' . intval($parentMenuItem) == $parentMenuItem) {
$parentMenuItem = intval($parentMenuItem);
$menuNode = $menuLoader->getMenuItemById($parentMenuItem);
} else {
$menuNode = $menuLoader->getMenuItemByName($parentMenuItem);
}
if (!is_null($menuNode)) {
if ($depthIndex > 0) {
$tempMenuNode = $menuLoader->getMenuItemByMenuNodeAndLevel($menuNode, $depthIndex);
$menuNode = $tempMenuNode;
}
if (is_null($menuNode)) {
break;
// no more menu items
}
$menuNodeList = $menuNode->getChildNodeList();
} else {
echo 'parent menu item not found: "' . $parentMenuItem . '"';
$menuNodeList = $nullMenuNodeList;
}
} else {
if ($depthIndex > 0) {
$menuNode = $menuLoader->getMenuItemByLevel($depthIndex);
if (is_null($menuNode)) {
break;
// no more menu items
}
$menuNodeList = $menuNode->getChildNodeList();
} else {
$menuNodeList = $menuLoader->getMenuNodeList();
}
}
if ($showParent) {
$view->maxDepth++;
$list = array();
if (!is_null($menuNode)) {
$list[] = $menuNode;
} else {
$rootMenuNode = $menuLoader->getRootMenuNode();
$node = $menuLoader->getEmptyMenuNode();
$node->setCaption($rootMenuNode->getCaption());
$node->addChildNodes($menuNodeList);
$node->setExpanded(TRUE);
$list[] = $node;
}
$menuNodeList = $list;
}
if (count($menuNodeList) == 0) {
// echo 'menu list empty';
break;
}
$view->menuHierarchy = $menuLoader->getHierarchy($depthIndex);
$view->menuLevel = $depthIndex;
if ($hideFirst == 1 && $iMenu == 0) {
$menuNodeList2 = $menuNodeList;
array_shift($menuNodeList2);
$menuNodeList = $menuNodeList2;
}
if ($isFirst) {
$this->applyAccessKeys($menuLoader, $menuNodeList, $accessKeys);
$isFirst = FALSE;
}
echo $view->renderAsString($menuNodeList, 0);
$depthIndex += $view->maxDepth + 1;
if ($showParent) {
$depthIndex--;
}
}
$menuLoader->freeAll();
}
function getContentItemOrderBy($namePrefix = '')
{
$orderBy = array();
switch ($this->order) {
case 'ordering':
$orderBy[] = $namePrefix . 'ordering';
break;
case 'ordering_desc':
$orderBy[] = $namePrefix . 'ordering DESC';
break;
case 'time':
$siteHelper = de_siteof_exmenu_SiteHelper::getInstance();
$orderBy[] = $namePrefix . 'modified';
$orderBy[] = $namePrefix . 'created';
if ($siteHelper->isJoomla16()) {
$orderBy[] = $namePrefix . 'lft';
} else {
$orderBy[] = $namePrefix . 'ordering';
}
break;
case 'time_desc':
$siteHelper = de_siteof_exmenu_SiteHelper::getInstance();
$orderBy[] = $namePrefix . 'modified DESC';
$orderBy[] = $namePrefix . 'created DESC';
if ($siteHelper->isJoomla16()) {
$orderBy[] = $namePrefix . 'lft';
} else {
$orderBy[] = $namePrefix . 'ordering';
}
break;
default:
$orderBy = $this->getOrderBy($this->order, $namePrefix);
}
return $orderBy;
}