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<?php
/**
* @package jDMTree 1.5 - Docman jDMTree Module 1.5.5
* @copyright (C) 2008-2010 http://www.youthpole.com
* @author Josh Prakash
*
* ----------------------------------------------------------------------------------------------------
* All rights reserved. Docman tree module for Joomla!
* Other credits & copyrights:
* dhtml tree structure base : http://www.dhtmlgoodies.com
* cookie functions : http://www.mach5.com/support/analyzer/manual/html
* /General/CookiesJavaScript.htm
*
* @license GNU/GPL, see LICENSE.php
* This module is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*
* This program 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.
* Revisions
* Nov-11-2008 - php5 compatibility fix for <? - jdmtree 1.5.1
* May-13-2009 - SEO url compatability/invisible icons & minor css fixes - jdmtree 1.5.2
* Jul-21-2009 - Category selection display - jdmtree 1.5.3 [no changes to this file]
* Nov-03-2009 - Docman groups (user defined) handling upgrade - jdmtree 1.5.4 [no changes to this file]
* Feb-26-2010 - Two additional parameter options - 1. Show/Hide View Category Link 2. Folder Link behavior selection - jdmtree 1.5.5
* -----------------------------------------------------------------------------------------------------
* Modified for jDownloads 3.8 / 4.0 by Arno Betz
* Added feature to only show Overview if Category list is empty CAM 2016-06-09 circa line 301
*/
defined('_JEXEC') or die;
use Joomla\Utilities\ArrayHelper;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
class jdownloadstree{
var $elementArray = array();
var $nameOfCookie = "jdtree_expanded"; // Name of the cookie where the expanded nodes are stored.
// Removed function applyStyle as ccs now in jdownloads_modules.css
function writeJavascript($livesite)
{
?>
<script type="text/javascript">
/*
(c) jDMTree 1.5.5 for Joomla 1.5.x - Docman Tree Module, Josh Prakash, http://www.youthpole.com - 2010
*/
var plusNode = 'modules/mod_jdownloads_tree/jdtree/images/plus.svg';
var minusNode = 'modules/mod_jdownloads_tree/jdtree/images/minus.svg';
var nameOfCookie = '<?php echo $this->nameOfCookie; ?>';
<?php
$cookieValue = "";
if(isset($_COOKIE[$this->nameOfCookie]))$cookieValue = $_COOKIE[$this->nameOfCookie];
echo "var initExpandedNodes =\"".$cookieValue."\";\n";
?>
function Get_Cookie(name) {
var start = document.cookie.indexOf(name+"=");
var len = start+name.length+1;
if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
if (start == -1) return null;
var end = document.cookie.indexOf(";",len);
if (end == -1) end = document.cookie.length;
return unescape(document.cookie.substring(len,end));
}
// This function has been slightly modified
function Set_Cookie(name,value,expires,path,domain,secure) {
expires = expires * 60*60*24*1000;
var today = new Date();
var expires_date = new Date( today.getTime() + (expires) );
var cookieString = name + "=" +escape(value) +
( (expires) ? ";expires=" + expires_date.toGMTString() : "") +
( (path) ? ";path=" + path : "") +
( (domain) ? ";domain=" + domain : "") +
( (secure) ? ";secure" : "");
document.cookie = cookieString;
}
/*
End cookie functions
*/
function expandNode(e,inputNode)
{
if(initExpandedNodes.length==0)initExpandedNodes=",";
if(!inputNode)inputNode = this;
if(inputNode.tagName.toLowerCase()!='img')inputNode = inputNode.parentNode.getElementsByTagName('IMG')[0];
var inputId = inputNode.id.replace(/[^\d]/g,'');
var parentUl = inputNode.parentNode;
var subUl = parentUl.getElementsByTagName('UL');
if(subUl.length==0)return;
if(subUl[0].style.display=='' || subUl[0].style.display=='none'){
subUl[0].style.display = 'block';
inputNode.src = '<?php echo $livesite; ?>'+minusNode;
initExpandedNodes = initExpandedNodes.replace(',' + inputId+',',',');
initExpandedNodes = initExpandedNodes + inputId + ',';
}else{
subUl[0].style.display = '';
inputNode.src = '<?php echo $livesite; ?>'+plusNode;
initExpandedNodes = initExpandedNodes.replace(','+inputId+',',',');
}
Set_Cookie(nameOfCookie,initExpandedNodes,60);
}
function initTree()
{
// Assigning mouse events
var parentNode = document.getElementById('jdtree');
var lis = parentNode.getElementsByTagName('LI'); // Get reference to all the images in the tree
for(var no=0;no<lis.length;no++){
var subNodes = lis[no].getElementsByTagName('UL');
if(subNodes.length>0){
lis[no].childNodes[0].style.visibility='visible';
}else{
lis[no].childNodes[0].style.visibility='hidden';
}
}
var images = parentNode.getElementsByTagName('IMG');
for(var no=0;no<images.length;no++){
if(images[no].className=='tree_plusminus')images[no].onclick = expandNode;
}
var aTags = parentNode.getElementsByTagName('A');
var cursor = 'pointer';
if(document.all)cursor = 'hand';
for(var no=0;no<aTags.length;no++){
aTags[no].onclick = expandNode;
aTags[no].style.cursor = cursor;
}
var initExpandedArray = initExpandedNodes.split(',');
for(var no=0;no<initExpandedArray.length;no++){
if(document.getElementById('plusMinus' + initExpandedArray[no])){
var obj = document.getElementById('plusMinus' + initExpandedArray[no]);
expandNode(false,obj);
}
}
}
window.onload = initTree;
</script>
<?php
}
/**
* This function adds elements to the array
*
* @param mixed $id
* @param mixed $name
* @param mixed $parentID
* @param mixed $url
* @param mixed $target
* @param mixed $numitems
* @param mixed $subcatitems
* @param mixed $imageIcon
*/
function addToArray($id, $name, $parentID, $url = "", $target = "", $numitems = 0, $subcatitems = 0, $imageIcon="modules/mod_jdownloads_tree/jdtree/images/folder.svg"){
if (empty($parentID) || $parentID == 'root'){
$parentID = 0;
}
$this->elementArray[$parentID][] = array($id, $name, $url, $target, $imageIcon, $numitems, $subcatitems);
}
function drawSubNode($parentID, $params){
$catid = intval(ArrayHelper::getValue($_REQUEST, 'catid', 0));
if (isset($this->elementArray[$parentID])){
echo "<ul>";
for ($no=0; $no < count($this->elementArray[$parentID]) ;$no++){
$urlAdd = "";
$amount_items = '';
$amount_sub_cats = '';
$downloads = $this->elementArray[$parentID][$no][5];
$subcats = $this->elementArray[$parentID][$no][6];
// If the number of files to be displayed?
if ($params->get('view_amount_items')){
if ($downloads || $params->get('view_zero_values')){
if ($params->get('view_tooltip')){
if ($downloads){
$amount_items = '<span class="jdmnumber">['.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_DOWNLOADS_TOOLTIP"), $downloads), '', '', $downloads, '', '').']</span>';
} else {
$downloads = '0';
$amount_items = '<span class="jdmnumber">['.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_DOWNLOADS_TOOLTIP"), $downloads), '', '', $downloads, '', '0').']</span>';
}
} else {
$amount_items = '<span class="jdmnumber">['.$downloads.']</span>';
}
}
}
// If the number of categories to be displayed?
if ($params->get('view_amount_cat_items')){
if ($subcats || $params->get('view_zero_values')){
if ($params->get('view_tooltip')){
if ($subcats){
$amount_sub_cats = '<span class="jdmnumber">('.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_CATEGORIES_TOOLTIP"), $subcats), '', '', $subcats, '', '').')</span>';
} else {
$subcats = '0';
$amount_sub_cats = '<span class="jdmnumber">('.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_CATEGORIES_TOOLTIP"), $subcats), '', '', $subcats, '', '0').')</span>';
}
} else {
$amount_items = '<span class="jdmnumber">('.$subcats.')</span>';
}
}
}
if ($this->elementArray[$parentID][$no][0] != $catid){
if ($this->elementArray[$parentID][$no][2]){
$urlAdd = " href=\"".$this->elementArray[$parentID][$no][2]."\"";
if ($this->elementArray[$parentID][$no][3]){
$urlAdd.=" target=\"".$this->elementArray[$parentID][$no][3]."\"";
}
}
echo "<li class=\"j7dctree_node\"><img height=\"22\" width= \"22\" \"alt=\"plusminus-".$parentID.$no."\" class=\"tree_plusminus\" id=\"plusMinus".$this->elementArray[$parentID][$no][0]."\" src=\"modules/mod_jdownloads_tree/jdtree/images/plus.svg\"><img height=\"22\" width= \"22\" \"alt=\"folder-".$parentID.$no."\" src=\"".$this->elementArray[$parentID][$no][4]."\"><a class=\"j7dctree_link\"$urlAdd>".$this->elementArray[$parentID][$no][1].$amount_sub_cats.$amount_items."</a>";
} else {
echo "<li class=\"j7dctree_node\"><img height=\"22\" \"alt=\"plusminus-".$parentID.$no."\" width= \"22\" class=\"tree_plusminus\" id=\"plusMinus".$this->elementArray[$parentID][$no][0]."\" src=\"modules/mod_jdownloads_tree/jdtree/images/plus.svg\"><img height=\"22\" width= \"22\" \"alt=\"folder-".$parentID.$no."\" src=\"".$this->elementArray[$parentID][$no][4]."\">".$this->elementArray[$parentID][$no][1].$amount_sub_cats.$amount_items;
}
$this->drawSubNode($this->elementArray[$parentID][$no][0], $params);
echo "</li>";
}
echo "</ul>";
}
}
function drawTree($home_link, $moduleclass_sfx, $params){
$catid = intval(ArrayHelper::getValue($_REQUEST, 'catid', 0));
echo '<div id="jdtree" class="moduletable'.$moduleclass_sfx.'">';
echo "<ul id=\"jdtreetopNodes\" class=\"j7dctree\">";
if ($params->get('catid') == '') {
echo '<img height="22" width="22" alt="base" src="modules/mod_jdownloads_tree/jdtree/images/base.svg" />'.$home_link;
}
if (is_array($this->elementArray[0])){
for ($no = 0; $no < count($this->elementArray[0]); $no++){
$urlAdd = "";
$amount_items = '';
$amount_sub_cats = '';
$downloads = $this->elementArray[0][$no][5];
$subcats = $this->elementArray[0][$no][6];
// If the number of files to be displayed?
if ($params->get('view_amount_items')){
if ($downloads || $params->get('view_zero_values')){
if ($params->get('view_tooltip')){
if ($downloads){
$amount_items = '<span class="jdmnumber">['.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_DOWNLOADS_TOOLTIP"), $downloads), '', '', $downloads, '', '').']</span>';
} else {
$downloads = '0';
$amount_items = '<span class="jdmnumber">['.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_DOWNLOADS_TOOLTIP"), $downloads), '', '', $downloads, '', '0').']</span>';
}
} else {
$amount_items = '<span class="jdmnumber">['.$downloads.']</span>';
}
}
}
// If the number of subcategories to be displayed?
if ($params->get('view_amount_cat_items')){
if ($subcats || $params->get('view_zero_values')){
if ($params->get('view_tooltip')){
if ($subcats){
$amount_sub_cats = '<span class="jdmnumber">('.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_CATEGORIES_TOOLTIP"), $subcats), '', '', $subcats, '', '').')</span>';
} else {
$subcats = '0';
$amount_sub_cats = '<span class="jdmnumber">('.HTMLHelper::tooltip(Text::sprintf(Text::_("MOD_JDOWNLOADS_TREE_AMOUNT_OF_CATEGORIES_TOOLTIP"), $subcats), '', '', $subcats, '', '0').')</span>';
}
} else {
$amount_sub_cats = '<span class="jdmnumber">('.$subcats.')</span>';
}
}
}
if ($this->elementArray[0][$no][0] != $catid){
if ($this->elementArray[0][$no][2]){
$urlAdd = " href=\"".$this->elementArray[0][$no][2]."\"";
if ($this->elementArray[0][$no][3]){
$urlAdd.=" target=\"".$this->elementArray[0][$no][3]."\"";
}
}
echo "<li onmouseover=\"this.className='jdmroothov'\" onmouseout=\"this.className='j7dctree_node'\" class=\"j7dctree_node\" id=\"node_".$this->elementArray[0][$no][0]."\"><img height=\"22\" width= \"22\" alt=\"plusminus-".$no."\" id=\"plusMinus".$this->elementArray[0][$no][0]."\" class=\"tree_plusminus\" src=\"modules/mod_jdownloads_tree/jdtree/images/plus.svg\"><img height=\"22\" width= \"22\" alt=\"folder-".$no."\" src=\"".$this->elementArray[0][$no][4]."\"><a class=\"j7dctree_link\"$urlAdd>".$this->elementArray[0][$no][1].$amount_sub_cats.$amount_items."</a>";
} else {
echo "<li onmouseover=\"this.className='jdmroothov'\" onmouseout=\"this.className='j7dctree_node'\" class=\"j7dctree_node\" id=\"node_".$this->elementArray[0][$no][0]."\"><img height=\"22\" width= \"22\" alt=\"plusminus-".$no."\" id=\"plusMinus".$this->elementArray[0][$no][0]."\" class=\"tree_plusminus\" src=\"modules/mod_jdownloads_tree/jdtree/images/plus.svg\"><img height=\"22\" width= \"22\" alt=\"folder-".$no."\" src=\"".$this->elementArray[0][$no][4]."\">".$this->elementArray[0][$no][1].$amount_sub_cats.$amount_items;
}
// Numlinks to be appended above, if required in future
$this->drawSubNode($this->elementArray[0][$no][0], $params);
echo "</li>";
}
}
echo "</ul></div>";
}
}
?>