lib.nsbcat2menu = HMENU
lib.nsbcat2menu.special = userfunction
lib.nsbcat2menu.special.userFunc = tx_nsbcat2menu_pi1->main
 
lib.nsbcat2menu.special.catList=6
#the uid of my root category, you can have more than one root exemple(catList=5,6)
lib.nsbcat2menu.special.pidlist=53
#the uid of the storage folder where my  categories are
 
lib.nsbcat2menu.special.catTable=tt_products_cat
lib.nsbcat2menu.special.parentEntry=parent_category
lib.nsbcat2menu.special.extTrigger=tx_ttproducts_pi1
lib.nsbcat2menu.special.varCat=cat
 
lib.nsbcat2menu.special.recSel = 0
#if true selecting a parent category selects all childs
 
lib.nsbcat2menu.1 = TMENU
lib.nsbcat2menu.1 {
  noBlur = 1
  # Normal state properties
  NO.allWrap = <div class="menu1-no"> | </div>
  NO.stdWrap.htmlSpecialChars = 1
  # Enable active state and set properties:
  ACT = 1
  ACT.stdWrap.htmlSpecialChars = 1
  ACT.allWrap = <div class="menu1-act"> -> | </div>
}
lib.nsbcat2menu.2 = TMENU
lib.nsbcat2menu.2 {
  noBlur = 1
  # Normal state properties
  NO.allWrap = <div class="menu2-no">-- | </div>
  NO.stdWrap.htmlSpecialChars = 1
  # Enable active state and set properties:
  ACT = 1
  ACT.stdWrap.htmlSpecialChars = 1
  ACT.allWrap = <div class="menu2-act">-- -> | </div>
}
lib.nsbcat2menu.3 = TMENU
lib.nsbcat2menu.3 {
  noBlur = 1
  # Normal state properties
  NO.allWrap = <div class="menu3-no">---- | </div>
  NO.stdWrap.htmlSpecialChars = 1
  # Enable active state and set properties:
  ACT = 1
  ACT.stdWrap.htmlSpecialChars = 1
  ACT.allWrap = <div class="menu3-act">---- -> | </div>
}
lib.nsbcat2menu.4 = TMENU
lib.nsbcat2menu.4 {
  noBlur = 1
  # Normal state properties
  NO.allWrap = <div class="menu4-no">------ | </div>
  NO.stdWrap.htmlSpecialChars = 1
  # Enable active state and set properties:
  ACT = 1
  ACT.stdWrap.htmlSpecialChars = 1
  ACT.allWrap = <div class="menu4-act">------ -> | </div>
}
lib.nsbcat2menu.2 = TMENU
lib.nsbcat2menu.2 < lib.nsbcat2menu.2
lib.nsbcat2menu.3 = TMENU
lib.nsbcat2menu.3 < lib.nsbcat2menu.3
lib.nsbcat2menu.4 = TMENU
lib.nsbcat2menu.4 < lib.nsbcat2menu.4 
 
page.5555 < lib.nsbcat2menu

<div class="menu1-no">
    <a href="index.php?id=46&no_cache=1&tx_ttproducts_pi1[cat]=6">Werkzeug</a>
 
  </div>
 
  <div class="menu2-no">
    --<a href="index.php?id=46&no_cache=1&tx_ttproducts_pi1[cat]=1">Bohrmaschinen</a>
  </div>
 
  <div class="menu3-no">
    ----<a href="index.php?id=46&no_cache=1&tx_ttproducts_pi1[cat]=5">große Bohrmaschinen</a>
 
  </div>
 
  <div class="menu2-no">
    --<a href="index.php?id=46&no_cache=1&tx_ttproducts_pi1[cat]=2">Hämmer</a>
  </div>
 
  <div class="menu3-no">
    ----<a href="index.php?id=46&no_cache=1&tx_ttproducts_pi1[cat]=3">kleine Hämmer</a>
 
  </div>

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2005 Sami Ben-yahia (sittinggoat@hotmail.com)
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
 * Plugin 'cat2menu' for the 'nsb_cat2menu' extension.
 *
 * @author	Sami Ben-yahia <sittinggoat@hotmail.com>
 */
  // modified by Michael Hoppe <michael@hoppefamily.de>
 
 
require_once(PATH_tslib.'class.tslib_pibase.php');
 
class tx_nsbcat2menu_pi1 extends tslib_pibase {
//	var $prefixId = 'tx_nsbcat2menu_pi1';		// Same as class name (used only by pivars ?)
	var $scriptRelPath = 'pi1/class.tx_nsbcat2menu_pi1.php';	// Path to this script relative to the extension dir.
	var $extKey = 'nsb_cat2menu';	// The extension key.
//i must think
	var $pi_checkCHash = TRUE;
	var $internal = Array(		// Used internally for general storage of values between methods
		'catArr' => Array(),		//Current category table from pi_getCategoryTableContents
		'recSelReg' => ''	//Used only if the recursive select option is on (recursiveSelectionRegistry)
	);
 
	function main($content,$conf){
		$this->conf=$conf;
//i don't expect side effects	
		$this->prefixId = $this->conf['extTrigger'];
		$my_vars = $GLOBALS["TSFE"]->fe_user->getKey('ses','nsb_cat2menu');
		$tmpAct = t3lib_div::_GET($this->prefixId);
		$tmpAct = t3lib_div::intExplode(",",$tmpAct['cat']);
		if(0){		
//		if(isset($my_vars[$this->prefixId])){
			$menuArray=$my_vars[$this->prefixId];
			$this->markActive($menuArray,$tmpAct);
		}else{
			$this->conf['targetId']=$this->conf['targetId']?$this->conf['targetId']:0;
			$table=$this->conf['catTable'];
			$pid=$this->conf['pidlist'];
//get the whole autorized category table, the tree will be constructed later in php with makeMenuArray($rootLine)
			$whereClause='';
			$orderBy='';
			$limit='';
			$this->internal['catArr']=$this->pi_getCategoryTableContents($table,$pid,$whereClause,$groupBy,$orderBy,$limit);
//mark active for no cookie client config
			while(current($tmpAct)){
				$this->internal['catArr'][current($tmpAct)]['ITEM_STATE']='ACT';
				next($tmpAct);
			}
			$menuArray=$this->makeMenuArray(t3lib_div::intExplode(",",$this->conf['catList']));
//this session storage alows different multiple instances only if the triggered extension is different
			$my_vars[$this->prefixId]=$menuArray;
			$GLOBALS["TSFE"]->fe_user->setKey('ses','nsb_cat2menu',$my_vars);
		}
		$retvar1 = $this->lightenMenu($menuArray);
		return $retvar1;
	}
//used by the session menuArray	
	function markActive(&$menuArray,$actCatArr){
		while(current($actCatArr)){
			reset($menuArray);
			while (list($key, $val) = each($menuArray)) {
				if(current($actCatArr)==$menuArray[$key]['uid']){
					$menuArray[$key]['ITEM_STATE']='ACT';
				}
				if($menuArray[$key]['_SUB_MENU']){
					$this->markActive($menuArray[$key]['_SUB_MENU'],$actCatArr);
				}
			}
			next($actCatArr);
		}
	}
//currently will get all the branches from the category 'rootline' no recursive level option
	function makeMenuArray($rootLine){
		//autodetect catList
		if($rootLine[0] == 0) {
			$i=0;
			foreach($this->internal['catArr'] as $t){
				if($t['parent_category'] == '0') {
					$rootLine[$i] = $t['uid'] + 0;
					$i++;
				}
		  }
		}
		foreach($rootLine as $k => $v){
			$menuArray[$k]=$this->internal['catArr'][$v];
			$this->getHref($menuArray[$k]);
			$this->makeSubMenu($menuArray[$k], '1');
		}
		return $menuArray;
	}
	function makeSubMenu(&$menuArray,$act){
		foreach($this->internal['catArr'] as $v){
			if($menuArray['uid']==$v[$this->conf['parentEntry']]){
				$this->getHref($v);
			  if($v[ITEM_STATE] == 'ACT') {
			  	$v[ROOTLINE] = TRUE;
			  	$ret = '1';
			  }
			  else {
			    $ret = '0';	
			  }
				$retc = $this->makeSubMenu($v, $ret);
			  if($retc) {
			  	$v[ROOTLINE] = TRUE;
			  }
			  if($retc OR $ret OR ($act=='1')) {
				  $menuArray['_SUB_MENU'][]=$v;
				}
			}
		}
		return $ret;
	}
 
	function getHref(&$menuArray){
		if($this->conf['recSel']){
			$this->internal['recSelreg']=$menuArray['uid'];
			$this->getRecHref($menuArray);
//TODO this->conf['varHasCHash']			
			$menuArray['_OVERRIDE_HREF'] = $this->pi_linkTP_keepPIvars_url(array($this->conf['varCat'] => $this->internal['recSelreg']),0,0,$this->conf['targetId']);
		}else{
			$menuArray['_OVERRIDE_HREF'] = $this->pi_linkTP_keepPIvars_url(array($this->conf['varCat'] => $menuArray['uid']),0,0,$this->conf['targetId']);
		}
	}
	function getRecHref($menuArray){
		foreach($this->internal['catArr'] as $v){
			if($menuArray['uid']==$v[$this->conf['parentEntry']]){
				$this->internal['recSelreg'].=','.$v['uid'];
				$this->getRecHref($v);
			}
		}
	}
//used to avoid side effects by removing unecessary keys
	function lightenMenu($menuArray){
		$root = FALSE;
		while (list($key, $val) = each($menuArray)) {
			$lightMenuArray[$key]['title']=$menuArray[$key]['title'];
			$lightMenuArray[$key]['_OVERRIDE_HREF']=$menuArray[$key]['_OVERRIDE_HREF'];
			$lightMenuArray[$key]['ITEM_STATE']=$menuArray[$key]['ITEM_STATE'];
  		if($menuArray[$key]['_SUB_MENU']){
	  		$this->lightenSubMenu($lightMenuArray[$key]['_SUB_MENU'],$menuArray[$key]['_SUB_MENU']);
		  }
		}
		return $lightMenuArray;
	}
	function lightenSubMenu(&$lightMenuArray,$menuArray){
		while (list($key, $val) = each($menuArray)) {
			$lightMenuArray[$key]['title']=$menuArray[$key]['title'];
			$lightMenuArray[$key]['_OVERRIDE_HREF']=$menuArray[$key]['_OVERRIDE_HREF'];
			$lightMenuArray[$key]['ITEM_STATE']=$menuArray[$key]['ITEM_STATE'];
			if($menuArray[$key]['_SUB_MENU']){
				$this->lightenSubMenu($lightMenuArray[$key]['_SUB_MENU'],$menuArray[$key]['_SUB_MENU']);
			}
		}
	}	
}
 
 
 
if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/nsb_cat2menu/pi1/class.tx_nsbcat2menu_pi1.php'])	{
	include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/nsb_cat2menu/pi1/class.tx_nsbcat2menu_pi1.php']);
}
 
?>