314 lines
9.8 KiB
PHP
314 lines
9.8 KiB
PHP
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<?php
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/**
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* @version $Id: RokMenuProviderJoomla16.php 9104 2013-04-04 02:26:54Z steph $
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* @author RocketTheme http://www.rockettheme.com
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* @copyright Copyright (C) 2007 - 2013 RocketTheme, LLC
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* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
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*/
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require_once(dirname(__FILE__) . '/JoomlaRokMenuNode.php');
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if (!class_exists('RokMenuProviderJoomla16')) {
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class RokMenuProviderJoomla16 extends AbstractRokMenuProvider
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{
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const ROOT_ID = 1;
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protected function getMenuItems()
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{
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//Cache this basd on access level
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$conf = JFactory::getConfig();
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if ($conf->get('caching') && $this->args["cache"]) {
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$user = JFactory::getUser();
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$cache = JFactory::getCache('mod_roknavmenu');
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$cache->setCaching(true);
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$args = array($this->args);
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$checksum = md5(implode(',', $this->args));
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$menuitems = $cache->get(array(
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$this, 'getFullMenuItems'
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), $args, 'mod_roknavmenu-' . $user->get('aid', 0) . '-' . $checksum);
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} else {
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$menuitems = $this->getFullMenuItems($this->args);
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}
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/* Set the active to the current run since its not saved with the cache */
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$app = JFactory::getApplication();
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$jmenu = $app->getMenu();
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$active = $jmenu->getActive();
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if (is_object($active)) {
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if (array_key_exists($active->id, $menuitems)) {
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$this->current_node = $active->id;
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}
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}
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$this->populateActiveBranch($menuitems);
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return $menuitems;
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}
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public function getFullMenuItems($args)
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{
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$app = JFactory::getApplication();
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$menu = $app->getMenu();
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$attributes = array('menutype');
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$values = array($args['menutype']);
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//public level menu items
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if (isset($args['check_access_level']) && $args['check_access_level']==0) {
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$attributes[] = 'access';
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$values[] = array(1);
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}
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//registered level menu items
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elseif (isset($args['check_access_level']) && $args['check_access_level']==1) {
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$attributes[] = 'access';
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$values[] = array(1,2);
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}
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//user level menu items
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else {
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$attributes[] = 'access';
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$values[] = JFactory::getUser()->getAuthorisedViewLevels();
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}
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// Get Menu Items
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$rows = $menu->getItems($attributes, $values);
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$outputNodes = array();
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if (is_array($rows) && count($rows) > 0) {
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foreach ($rows as $item) {
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//Create the new Node
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$node = new JoomlaRokMenuNode();
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$node->setId($item->id);
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$node->setParent($item->parent_id);
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$node->setTitle(addslashes(htmlspecialchars($item->title, ENT_QUOTES, 'UTF-8')));
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$node->setParams($item->params);
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$node->setLink($item->link);
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// Menu Link is a special type that is a link to another item
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if ($item->type == 'alias' && $newItem = $menu->getItem($item->params->get('aliasoptions'))) {
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$node->setAlias(true);
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$node->setLink($newItem->link);
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}
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// Get the icon image associated with the item
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$iParams = (is_object($item->params)) ? $item->params : new JRegisry($item->params);
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if ($args['menu_images'] && $iParams->get('menu_image') && $iParams->get('menu_image') != -1) {
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$node->setImage(JURI::base(true) . '/images/stories/' . $iParams->get('menu_image'));
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if ($args['menu_images_link']) {
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$node->setLink(null);
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}
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}
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switch ($item->type) {
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case 'separator':
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$node->setType('separator');
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break;
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case 'url':
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if ((strpos($node->getLink(), 'index.php?') === 0) && (strpos($node->getLink(), 'Itemid=') === false)) {
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$node->setLink($node->getLink() . '&Itemid=' . $node->getId());
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} elseif (!empty($item->link) && ($item->link != null)) {
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$node->setLink($item->link);
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}
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$node->setType('menuitem');
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break;
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default :
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$router = JSite::getRouter();
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if ($node->isAlias() && $newItem) {
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$menu_id = $item->params->get('aliasoptions');
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$node->setMenuId($menu_id);
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//for aliased items formatter.php doesn't cover
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if ($node->getMenuId() == $this->current_node) {
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//taken back out because it caused all the aliased menu items on RT demos to highlight
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//$node->addListItemClass('active');
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//$node->setCssId('current');
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}
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} else {
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$menu_id = $node->getId();
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$node->setMenuId($menu_id);
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}
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$link = ($router->getMode() == JROUTER_MODE_SEF) ? 'index.php?Itemid=' . $menu_id : $node->getLink() . '&Itemid=' . $menu_id;
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$node->setLink($link);
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$node->setType('menuitem');
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break;
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}
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if ($node->getLink() != null) {
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// set the target based on menu item options
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switch ($item->browserNav) {
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case 1:
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$node->setTarget('_blank');
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break;
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case 2:
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//$node->setLink(str_replace('index.php', 'index2.php', $node->getLink()));
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//$node->setTarget('newnotool');
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$value = addslashes(htmlspecialchars("window.open(this.href,'targetWindow','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes');return false;", ENT_QUOTES, 'UTF-8'));
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$node->addLinkAttrib('onclick', $value);
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break;
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default:
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//$node->setTarget('current');
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break;
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}
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// Get the final URL
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if ($item->home == 1) { // Set Home Links to the Base
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//removed because it breaks SEF extensions
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//$node->setLink(JRoute::_(JURI::base()));
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}
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if ($item->type != 'separator' && $item->type != 'url') {
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$iSecure = $iParams->get('secure', 0);
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if (array_key_exists('url_type', $args) && $args['url_type'] == 'full') {
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$url = JRoute::_($node->getLink(), true, $iSecure);
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$base = (!preg_match("/^http/", $node->getLink())) ? rtrim(JURI::base(false) . '/') : '';
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$routed = $base . $url;
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$secure = RokNavMenuTree::_getSecureUrl($routed, $iSecure);
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$node->setLink($secure);
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} else {
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$node->setLink(JRoute::_($node->getLink(), true, $iSecure));
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}
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} else if ($item->type == 'url') {
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$node->setLink(str_replace('&', '&', $node->getLink()));
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}
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}
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$node->addListItemClass("item" . $node->getId());
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$node->setAccess($item->access);
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$node->addSpanClass($node->getType());
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// Add node to output list
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$outputNodes[$node->getId()] = $node;
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}
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}
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return $outputNodes;
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}
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/**
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* @param $nodeList
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*
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* @return void
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*/
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protected function populateActiveBranch($nodeList)
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{
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}
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/**
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* @return RokMenuNodeTree
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*/
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public function getRealMenuTree()
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{
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$menuitems = $this->getFullMenuItems($this->args);
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$app = JFactory::getApplication();
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$jmenu = $app->getMenu();
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$active = $jmenu->getActive();
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if (is_object($active)) {
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if (array_key_exists($active->id, $menuitems)) {
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$this->current_node = $active->id;
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}
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}
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//$this->populateActiveBranch($menuitems);
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$menu = $this->createJoomlaMenuTree($menuitems, $this->args['maxdepth']);
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return $menu;
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}
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/**
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* Takes the menu item nodes and puts them into a tree structure
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*
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* @param $nodes
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* @param $maxdepth
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*
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* @return bool|RokMenuNodeTree
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*/
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protected function createJoomlaMenuTree(&$nodes, $maxdepth)
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{
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$menu = new RokMenuNodeTree(self::ROOT_ID);
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// TODO: move maxdepth to higher processing level?
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if (!empty($nodes)) {
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// Build Menu Tree root down (orphan proof - child might have lower id than parent)
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$ids = array();
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$ids[0] = true;
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$unresolved = array();
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// pop the first item until the array is empty if there is any item
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if (is_array($nodes)) {
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while (count($nodes) && !is_null($node = array_shift($nodes))) {
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if (!$menu->addNode($node)) {
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if (!array_key_exists($node->getId(), $unresolved) || $unresolved[$node->getId()] < $maxdepth) {
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array_push($nodes, $node);
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if (!isset($unresolved[$node->getId()])) $unresolved[$node->getId()] = 1; else $unresolved[$node->getId()]++;
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}
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}
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}
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}
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}
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return $menu;
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}
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public function getMenuTree()
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{
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if (null == $this->menu) {
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//Cache this basd on access level
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$conf = JFactory::getConfig();
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if ($conf->get('caching',0) && isset($this->args["module_cache"]) && $this->args["module_cache"]) {
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$user = JFactory::getUser();
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$cache = JFactory::getCache('mod_roknavmenu');
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$cache->setCaching(true);
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$args = array($this->args);
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$checksum = md5(implode(',', $this->args));
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$this->menu = $cache->get(array(
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$this, 'getRealMenuTree'
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), $args, 'mod_roknavmenu-' . $user->get('aid', 0) . '-' . $checksum);
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} else {
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$this->menu = $this->getRealMenuTree();
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}
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$app = JFactory::getApplication();
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$jmenu = $app->getMenu();
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$active = $jmenu->getActive();
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if (is_object($active)) {
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if ($this->menu->findNode($active->id)) {
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$this->current_node = $active->id;
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}
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}
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$this->active_branch = $this->findActiveBranch($this->menu, $this->current_node);
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}
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return $this->menu;
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}
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/**
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* Gets the current active based on the current_node
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*
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* @param RokMenuNodeTree $menu
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* @param $active_id
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*
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* @return array
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*/
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protected function findActiveBranch(RokMenuNodeTree $menu, $active_id)
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{
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$active_branch = array();
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/** @var $current JoomlaRokMenuNode */
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$current = $menu->findNode($active_id);
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if ($current) {
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do {
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$active_branch[$current->getId()] = $current;
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if ($current->getParent() == self::ROOT_ID) break;
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} while ($current = $current->getParentRef());
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$active_branch = array_reverse($active_branch, true);
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}
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return $active_branch;
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}
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}
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}
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