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<?php
/**
*
* Handheld menu class
*
* based on T3 Framework menu class
*
* @version 1.0.0
* @package Gavern Framework
* @copyright Copyright (C) 2010 - 2011 GavickPro. All rights reserved.
*
*/
// No direct access.
defined('_JEXEC') or die;
jimport( 'joomla.html.parameter' );
if (!defined('_GK_HANDHELD_MENU_CLASS')) {
define('_GK_HANDHELD_MENU_CLASS', 1);
class GKHandheld extends JObject {
var $_params = null;
var $children = null;
var $open = null;
var $items = null;
var $Itemid = 0;
var $_tmpl = null;
function __construct(&$params) {
$acl = JFactory::getACL();
$app = JFactory::getApplication();
$menu = $app->getMenu();
$active = $menu->getActive();
$active_id = isset($active) ? $active->id : $menu->getDefault()->id;
$this->_params = $params;
$this->Itemid = $active_id;
}
function getParam($paramName, $default = null) {
$val = $this->_params->get($paramName, null);
return (!$val) ? $default : $val;
}
function loadMenu($menuname = 'mainmenu') {
$list = array();
$db = JFactory::getDbo();
$acl =JFactory::getACL();
$user = JFactory::getUser();
$app = JFactory::getApplication();
$menu = $app->getMenu();
$aid = $user->get('aid');
//find active element or set default
$active = ($menu->getActive()) ? $menu->getActive() : $menu->getDefault();
$this->open = $active->tree;
$this->open = $this->open[count($this->open) - 1];
$rows = $menu->getItems('menutype', $menuname);
if (!count($rows)) return;
$children = array();
$this->items = array();
foreach ($rows as $index => $v) {
if (isset($v->title)) $v->name = $v->title;
if (isset($v->parent_id)) $v->parent = $v->parent_id;
$v->name = str_replace('&', '&', str_replace('&', '&', $v->name));
if ($v->access >= $aid) {
$ptr = $v->parent;
$list = @$children[$ptr] ? $children[$ptr] : array();
// friendly links
$v->flink = $v->link;
switch ($v->type) {
case 'separator':
continue;
case 'url':
if ((strpos($v->link, 'index.php?') === 0) && (strpos($v->link, 'Itemid=') === false)) {
$v->flink = $v->link . '&Itemid=' . $v->id;
}
break;
case 'alias':
$v->flink = 'index.php?Itemid=' . $v->params->get('aliasoptions');
break;
default:
$router = JSite::getRouter();
if ($router->getMode() == JROUTER_MODE_SEF) {
$v->flink = 'index.php?Itemid=' . $v->id;
} else {
$v->flink .= '&Itemid=' . $v->id;
}
break;
}
$v->url = $v->flink = JRoute::_($v->flink);
if ($v->home == 1) {
$v->url = JURI::base();
}
$v->_idx = count($list);
array_push($list, $v);
$children[$ptr] = $list;
$this->items[$v->id] = $v;
}
}
$this->children = $children;
}
function remove_item($item) {
$result = array();
foreach ($this->children[$item->parent] as $o) {
if ($o->id != $item->id) $result[] = $o;
}
$this->children[$item->parent] = $result;
}
function genMenuItem($item, $level = 0, $ret = 0) {
$data = '';
$tmp = $item;
$tmpname = $tmp->name;
if(!isset($tmp->content) || (isset($tmp->content) && stripos($tmp->content, '<jdoc') === FALSE)) {
$txt = $tmpname;
$txt_margin = '';
for($i = 0; $i < $level; $i++) {
$txt_margin .= '—';
}
if($level > 0) {
$txt = ' ' . $txt;
}
$txt = $txt_margin . $txt;
if ($tmp->type == 'menulink') {
$menu = &JSite::getMenu();
$alias_item = clone ($menu->getItem($tmp->query['Itemid']));
if (!$alias_item) return false;
else $tmp->url = $alias_item->link;
}
if ($tmpname) {
if ($tmp->type == 'separator') {
$data = ' value="#">' . $txt;
} else {
if ($tmp->url != null) {
$data = ' value="'. $tmp->url . '">' . $txt;
} else {
$data = ' value="#">' . $txt;
}
}
}
if ($this->getParam('gkmenu')) {
if (isset($item->content) && $item->content) {
$data .= $item->content;
}
}
$data .= "</option>";
if ($ret) return $data;
else echo $data;
} else {
if ($ret) return $data;
else echo $data;
}
}
function setParam($paramName, $paramValue) {
return $this->_params->set($paramName, $paramValue);
}
function beginMenuItem($mitem = null, $level = 0) {
if(!isset($mitem->content) || (isset($mitem->content) && stripos($mitem->content, '<jdoc') === FALSE)) {
echo "<option ";
if($mitem->id == $this->open) echo 'selected="selected" ';
}
}
function endMenuItem($mitem = null, $level = 0) {
}
function genMenu($startlevel = 0, $endlevel = -1) {
$this->setParam('startlevel', $startlevel);
$this->setParam('endlevel', $endlevel == -1 ? 10 : $endlevel);
if ($this->getParam('startlevel') == 0) {
//First level
$this->genMenuItems(1, 0);
} else {
//Sub level
$pid = $this->getParentId($this->getParam('startlevel'));
if ($pid) $this->genMenuItems($pid, $this->getParam('startlevel'));
}
}
function genMenuItems($pid, $level) {
if (@$this->children[$pid]) {
$j = 0;
$cols = 1;
$total = count($this->children[$pid]);
$tmp = $pid && isset($this->items[$pid]) ? $this->items[$pid] : new stdclass();
$tmp->col = array($total);
for ($col = 0; $col < $cols && $j < $total; $col++) {
$i = 0;
while ($i < $tmp->col[$col] && $j < $total) {
$row = $this->children[$pid][$j];
$this->beginMenuItem($row, $level);
$this->genMenuItem($row, $level);
if ($level < $this->getParam('endlevel')) {
$this->genMenuItems($row->id, $level + 1);
}
$this->endMenuItem($row, $level);
$j++;
$i++;
}
}
}
}
function getParentId($level) {
if (!$level || (count($this->open) < $level)) return 1;
return $this->open[count($this->open) - $level];
}
}
}
// EOF