<?php
/**
* IceMegaMenu Extension for Joomla 3.0 By IceTheme
*
*
* [member=126442]copyright[/member] Copyright (C) 2008 - 2012 IceTheme.com. All rights reserved.
* @license GNU General Public License version 2
*
* @Website http://www.icetheme.com/Joomla-Extensions/icemegamenu.html
* [member=200179]Support[/member] http://www.icetheme.com/Forums/IceMegaMenu/
*
*/
/* no direct access*/
defined('_JEXEC') or die('Restricted access');
require_once JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php';
jimport('joomla.base.tree');
jimport('joomla.utilities.simplexml');
require_once("libs/menucore.php");
class modIceMegamenuHelper
{
var $_params = null;
var $moduleid = 0;
var $_module = null;
public function __construct($module = null, $params = array())
{
if(!empty($module))
{
$this->_module = $module;
$this->moduleid = $module->id;
$this->loadMediaFiles($params, $module);
}
$this->_params = $params;
}
function buildXML($params)
{
$menu = new IceMenuTree($params);
$items = JFactory::getApplication()->getMenu();
$start = $params->get('startLevel');
$end = $params->get('endLevel');
$sChild = $params->get('showAllChildren');
if($end<$start && $end!=0){ return ""; }
if(!$sChild){ $end = $start;}
// Get Menu Items
$rows = $items->getItems('menutype', $params->get('menutype'));
foreach($rows as $key=>$val)
{
if(!(($end!=0 && $rows[$key]->level>=$start && $rows[$key]->level<=$end) ||($end==0 && $rows[$key]->level>=$start)))
{
unset($rows[$key]);
}
}
$maxdepth = $params->get('maxdepth',10);
// Build Menu Tree root down(orphan proof - child might have lower id than parent)
$user = &JFactory::getUser();
$ids = array();
$ids[1] = true;
$last = null;
$unresolved = array();
// pop the first item until the array is empty if there is any item
if(is_array($rows))
{
while(count($rows) && !is_null($row = array_shift($rows)))
{
if(array_key_exists($row->parent_id, $ids))
{
$row->ionly = $params->get('menu_images_link');
$menu->addNode($params, $row);
// record loaded parents
$ids[$row->id] = true;
}
else
{
// no parent yet so push item to back of list
// SAM: But if the key isn't in the list and we dont _add_ this is infinite, so check the unresolved queue
if(!array_key_exists($row->id, $unresolved) || $unresolved[$row->id] < $maxdepth)
{
array_push($rows, $row);
// so let us do max $maxdepth passes
// TODO: Put a time check in this loop in case we get too close to the PHP timeout
if(!isset($unresolved[$row->id])) $unresolved[$row->id] = 1;
else $unresolved[$row->id]++;
}
}
}
}
return $menu->toXML();
}
function &getXML($type, &$params, $decorator)
{
static $xmls;
if(!isset($xmls[$type]))
{
$cache = &JFactory::getCache('mod_icemegamenu');
$string = $cache->call(array('modIceMegamenuHelper', 'buildXML'), $params);
$xmls[$type] = $string;
}
// Get document
require_once(JPATH_BASE.DS."modules".DS."mod_icemegamenu".DS."libs".DS."simplexml.php");
$xml = new JSimpleXML;
$xml->loadString($xmls[$type]);
$doc = &$xml->document;
$menu = JFactory::getApplication()->getMenu();
$active = $menu->getActive();
$start = $params->get('startLevel');
$end = $params->get('endLevel');
$sChild = $params->get('showAllChildren');
$path = array();
// Get subtree
if($doc && is_callable($decorator))
{
$doc->map($decorator, array('end'=>$end, 'children'=>$sChild));
}
return $doc;
}
function render(&$params, $callback)
{
switch($params->get('menu_style', 'list'))
{
case 'list_flat' :
break;
case 'horiz_flat' :
break;
case 'vert_indent' :
break;
default :
// Include the new menu class
$xml = modIceMegamenuHelper::getXML($params->get('menutype'), $params, $callback);
if($xml)
{
$class = $params->get('class_sfx');
$xml->addAttribute('class', 'icemegamenu'.$class);
if($tagId = $params->get('tag_id'))
{
$xml->addAttribute('id', $tagId);
}
$result = JFilterOutput::ampReplace($xml->toString((bool)$params->get('show_whitespace')));
$result = str_replace(array('>','<','"'), array('>','<','"'), $result);
$result = str_replace(array('<ul/>', '<ul />'), '', $result);
echo $result;
}
break;
}
}
/**
* check K2 Existed ?
*/
public static function isK2Existed()
{
return is_file(JPATH_SITE.DS. "components" . DS . "com_k2" . DS . "k2.php");
}
/**
* check the folder is existed, if not make a directory and set permission is 755
*
*
* @param array $path
* [member=16271]access[/member] public,
* @return boolean.
*/
public static function makeDir($path)
{
$folders = explode('/', ($path));
$tmppath = JPATH_SITE.DS.'images'.DS.'icethumbs'.DS;
if(!file_exists($tmppath))
{
JFolder::create($tmppath, 0755);
}
for($i = 0; $i < count($folders) - 1; $i ++)
{
if(! file_exists($tmppath . $folders [$i]) && ! JFolder::create($tmppath . $folders [$i], 0755))
{
return false;
}
$tmppath = $tmppath . $folders [$i] . DS;
}
return true;
}
/**
* check the folder is existed, if not make a directory and set permission is 755
*
*
* @param array $path
* [member=16271]access[/member] public,
* @return boolean.
*/
public static function renderThumb($path, $width=100, $height=100, $title='', $isThumb=true)
{
if($isThumb&& $path)
{
$path = str_replace(JURI::base(), '', $path);
$imagSource = JPATH_SITE.DS. str_replace('/', DS, $path);
if(file_exists($imagSource))
{
$path = $width."x".$height.'/'.$path;
$thumbPath = JPATH_SITE.DS.'images'.DS.'icethumbs'.DS. str_replace('/', DS, $path);
if(!file_exists($thumbPath))
{
$thumb = PhpThumbFactory::create($imagSource);
if(!self::makeDir($path))
{
return '';
}
$thumb->adaptiveResize($width, $height);
$thumb->save($thumbPath);
}
$path = JURI::base().'images/icethumbs/'.$path;
}
}
return $path;
}
/**
* Load Modules Joomla By position's name
*/
public function loadModulesByPosition($position='')
{
$modules = JModuleHelper::getModules($position);
if($modules)
{
$document = &JFactory::getDocument();
$renderer = $document->loadRenderer('module');
$output='';
foreach($modules as $module)
{
$output .= '<div class="lof-module">'.$renderer->render($module, array('style' => 'raw')).'</div>';
}
return $output;
}
return ;
}
/**
* load CSS - javascript file.
*
* @param JParameter $params;
* @param JModule $module
* @return void.
*/
public function loadMediaFiles($params, $module)
{
global $app;
$app = JFactory::getApplication();
$theme_style = $params->get("theme_style","default");
$enable_bootrap = $params->get("enable_bootrap", 0);
$resizable_menu = $params->get("resizable_menu", 0);
$document = &JFactory::getDocument();
if($enable_bootrap == 1){
$document->addStyleSheet(JURI::base()."media/jui/css/bootstrap.css");
$document->addStyleSheet(JURI::base()."media/jui/css/bootstrap-responsive.css");
$document->addScript(JURI::base()."media/jui/js/bootstrap.min.js");
}
if(!defined("MOD_ICEMEGAMENU"))
{
$css = "templates/".$app->getTemplate()."/html/".$module->module."/css/".$theme_style."_icemegamenu.css";
$css2 = "templates/".$app->getTemplate()."/html/".$module->module."/css/".$theme_style."_icemegamenu-ie.css";
if($resizable_menu == 1){
$css3 = "templates/".$app->getTemplate()."/html/".$module->module."/css/".$theme_style."_icemegamenu-reponsive.css";
}
if(is_file($css)) {
$document->addStyleSheet($css);
} else {
$css = JURI::base().'modules/'.$module->module.'/themes/'.$params->get('theme_style','default').'/css/'.$theme_style.'_icemegamenu.css';
$document->addStyleSheet($css);
}
if(is_file($css3)) {
$document->addStyleSheet($css3);
} else {
if($resizable_menu == 1){
$css3 = JURI::base().'modules/'.$module->module.'/themes/'.$params->get('theme_style','default').'/css/'.$theme_style.'_icemegamenu-reponsive.css';
}
$document->addStyleSheet($css3);
}
define("MOD_ICEMEGAMENU", 1);
}
}
/**
* get a subtring with the max length setting.
*
* @param string $text;
* @param int $length limit characters showing;
* @param string $replacer;
* @return tring;
*/
public static function substring($text, $length = 100, $isStripedTags=true, $replacer='...')
{
$string = $isStripedTags? strip_tags($text):$text;
return JString::strlen($string) > $length ? JString::substr($string, 0, $length).$replacer: $string;
}
}
if(!defined('modIceMegaMenuXMLCallbackDefined'))
{
function modIceMegaMenuXMLCallbackDefinedXMLCallback(&$node, $args)
{
$user = &JFactory::getUser();
$menu = &JSite::getMenu();
$active = $menu->getActive();
$path = isset($active)? array_reverse($active->tree) : null;
if(($args['end']) &&($node->attributes('level') >= $args['end']))
{
$children = $node->children();
foreach($node->children() as $child)
{
if($child->name() == 'ul')
{
$node->removeChild($child);
}
}
}
if($node->name() == 'ul')
{
foreach($node->children() as $child)
{
if($child->attributes('access') > $user->get('aid', 0))
{
$node->removeChild($child);
}
}
}
if(($node->name() == 'li') && isset($node->ul))
{
$node->addAttribute('class', 'parent');
}
if(isset($path) &&(in_array($node->attributes('id'), $path) || in_array($node->attributes('rel'), $path)))
{
if($node->attributes('class'))
{
$node->addAttribute('class', $node->attributes('class').' active');
}
else
{
$node->addAttribute('class', 'active');
}
}
else
{
if(isset($args['children']) && !$args['children'])
{
$children = $node->children();
foreach($node->children() as $child)
{
if($child->name() == 'ul')
{
$node->removeChild($child);
}
}
}
}
if(($node->name() == 'li') &&($id = $node->attributes('id')))
{
if($node->attributes('class'))
{
$node->addAttribute('class', $node->attributes('class').' item'.$id);
}
else
{
$node->addAttribute('class', 'item'.$id);
}
}
if(isset($path) && $node->attributes('id') == $path[0])
{
$node->addAttribute('id', 'current');
}
else
{
$node->removeAttribute('id');
}
$node->removeAttribute('rel');
$node->removeAttribute('level');
$node->removeAttribute('access');
}
define('modIceMegaMenuXMLCallbackDefined', true);
}
?>
29.10.2023, 22:07:23