0x1998 - MANAGER

Edit File: remositoryTreeHTML.php

<?php

/**************************************************************
* This file is part of Remository
* Copyright (c) 2006-17 Martin Brampton
* 
* License: GNU General Public License version 2 or later; see LICENSE.txt
* 
* For support and other information, visit http://remository.com
* To contact Martin Brampton, write to martin@remository.com
*
* Remository started life as the psx-dude script by psx-dude@psx-dude.net
* It was enhanced by Matt Smith up to version 2.10
* Since then development has been primarily by Martin Brampton,
* with contributions from other people gratefully accepted
*
*/

defined('_JEXEC') or die;

class remositoryTreeHTML extends remositoryUserHTML {

/**
	 * $addcontainer (array) : array of remository categories
	 * $categorycategoryRootId (integer) : remository category id which will be used as root - if null or invalid, the remository category root will be chosen
	 * $hiddenCategoryIds (array of integer) : remository category ids which will not appear in the tree
	*/
	function treeHTML ($addcontainer, $categoryRootId, $hiddenCategoryIds) {
		
		$interface = remositoryInterface::getInstance();
		$live_site = $interface->getCfg('live_site');
		$categoryRootId = (isset($categoryRootId) && $categoryRootId > 0 ? $categoryRootId : -1); 
		//we set up the javascript array variable declaration of the hidden category ids 
		$jsHiddenCats = '[';
		$isEmpty = true;
		if(isset($hiddenCategoryIds) && is_array($hiddenCategoryIds)){
			for($i = 0 ; $i < count($hiddenCategoryIds) ; $i++){
				if(is_int((int) $hiddenCategoryIds[$i])){
					$jsHiddenCats .= (! $isEmpty ? ',' : '') . $hiddenCategoryIds[$i];
					$isEmpty = false;
				}
			}
		}
		$jsHiddenCats .= ']';
		$return ="
		
<script type=\"text/javascript\"><![CDATA[//><!--
/*--------------------------------------------------|
| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
|---------------------------------------------------|
| Copyright (c) 2002-2003 Geir Landr�               |
|                                                   |
| This script can be used freely as long as all     |
| copyright messages are intact.                    |
|                                                   |
| Updated: 17.04.2003                               |
|--------------------------------------------------*/

// Node object
function Node(id, pid, name, url, title, target, icon, iconOpen, open) {
	this.id = id;
	this.pid = pid;
	this.name = name;
	this.url = url;
	this.title = title;
	this.target = target;
	this.icon = icon;
	this.iconOpen = iconOpen;
	this._io = open || false;
	this._is = false;
	this._ls = false;
	this._hc = false;
	this._ai = 0;
	this._p;
};

// Tree object
function dTree(objName) {
	this.config = {
		target					: null,
		folderLinks			: true,
		useSelection		: true,
		useCookies			: true,
		useLines				: true,
		useIcons				: true,
		useStatusText		: false,
		closeSameLevel	: false,
		inOrder					: false
	}
	this.icon = {
		root				: '$live_site/components/com_remository/images/dtree/base.gif',
		folder			: '$live_site/components/com_remository/images/dtree/folder.gif',
		folderOpen	: '$live_site/components/com_remository/images/dtree/folderopen.gif',
		node				: '$live_site/components/com_remository/images/dtree/page.gif',
		empty				: '$live_site/components/com_remository/images/dtree/empty.gif',
		line				: '$live_site/components/com_remository/images/dtree/line.gif',
		join				: '$live_site/components/com_remository/images/dtree/join.gif',
		joinBottom	: '$live_site/components/com_remository/images/dtree/joinbottom.gif',
		plus				: '$live_site/components/com_remository/images/dtree/plus.gif',
		plusBottom	: '$live_site/components/com_remository/images/dtree/plusbottom.gif',
		minus				: '$live_site/components/com_remository/images/dtree/minus.gif',
		minusBottom	: '$live_site/components/com_remository/images/dtree/minusbottom.gif',
		nlPlus			: '$live_site/components/com_remository/images/dtree/nolines_plus.gif',
		nlMinus			: '$live_site/components/com_remository/images/dtree/nolines_minus.gif',
		file_txt	: '$live_site/components/com_remository/images/dtree/file_icons/document.gif',
		file_exe	: '$live_site/components/com_remository/images/dtree/file_icons/executable.gif',
		file_tar	: '$live_site/components/com_remository/images/dtree/file_icons/archive.gif',
		file_gz		: '$live_site/components/com_remository/images/dtree/file_icons/archive.gif',
		file_rar	: '$live_site/components/com_remository/images/dtree/file_icons/archive.gif',
		file_zip	: '$live_site/components/com_remository/images/dtree/file_icons/archive.gif',
		file_png	: '$live_site/components/com_remository/images/dtree/file_icons/pics.gif',
		file_gif	: '$live_site/components/com_remository/images/dtree/file_icons/pics.gif',
		file_jpg	: '$live_site/components/com_remository/images/dtree/file_icons/pics.gif',
		file_pdf	: '$live_site/components/com_remository/images/dtree/file_icons/pdf1.gif',
		file_doc	: '$live_site/components/com_remository/images/dtree/file_icons/word.gif',
		file_rtf	: '$live_site/components/com_remository/images/dtree/file_icons/word.gif',
		file_xls	: '$live_site/components/com_remository/images/dtree/file_icons/excel.gif'
	};
	this.obj = objName;
	this.aNodes = [];
	this.aIndent = [];
	this.root = new Node(-1);
	this.selectedNode = null;
	this.selectedFound = false;
	this.completed = false;
	this.hiddenCats = " . $jsHiddenCats  . ";	
};

// Adds a new node to the node array
dTree.prototype.add = function(id, pid, name, url, title, target, icon, iconOpen, open) {
	this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, title, target, icon, iconOpen, open);
};

//--added by Gebus
// Adds a file as leaf to the node array
dTree.prototype.addFile = function(id, pid, name, url, fileType) {
	eval(\"icon = this.icon.file_\" + fileType);
	this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, null, null, icon);
};

// Open/close all nodes
dTree.prototype.openAll = function() {
	this.oAll(true);
};
dTree.prototype.closeAll = function() {
	this.oAll(false);
};

// Outputs the tree to the page
dTree.prototype.toString = function() {
	var str = '<div class=\"dtree\">';
	if (document.getElementById) {
		if (this.config.useCookies) this.selectedNode = this.getSelected();
		str += this.addNode(this.root);
	} else str += 'Browser not supported.';
	str += '</div>';
	if (!this.selectedFound) this.selectedNode = null;
	this.completed = true;
	return str;
};

// Creates the tree structure
dTree.prototype.addNode = function(pNode) {
	var str = '';
	var n=0;
	if (this.config.inOrder) n = pNode._ai;
	for (n; n<this.aNodes.length; n++) {
		if (this.aNodes[n].pid == pNode.id) {
			var isHidden = false;
			var m=0;
			for (m; m <this.hiddenCats.length; m++) {
				if(this.hiddenCats[m] == this.aNodes[n].id){
					isHidden = true;
					break;
				}
			}
			if(! isHidden){
				var cn = this.aNodes[n];
				cn._p = pNode;
				cn._ai = n;
				this.setCS(cn);
				if (!cn.target && this.config.target) cn.target = this.config.target;
				if (cn._hc && !cn._io && this.config.useCookies) cn._io = this.isOpen(cn.id);
				if (!this.config.folderLinks && cn._hc) cn.url = null;
				if (this.config.useSelection && cn.id == this.selectedNode && !this.selectedFound) {
						cn._is = true;
						this.selectedNode = n;
						this.selectedFound = true;
				}
				str += this.node(cn, n);
				if (cn._ls) break;
			}
		}
	}
	return str;
};

// Creates the node icon, url and text
dTree.prototype.node = function(node, nodeId) {
	var str = '<div class=\"dTreeNode\">' + this.indent(node, nodeId);
	if (this.config.useIcons) {
		if (!node.icon) node.icon = (this.root.id == node.pid) ? this.icon.root : ((node._hc) ? this.icon.folder : this.icon.node);
		if (!node.iconOpen) node.iconOpen = (node._hc) ? this.icon.folderOpen : this.icon.node;
		if (this.root.id == node.pid) {
			node.icon = this.icon.root;
			node.iconOpen = this.icon.root;
		}
		str += '<img id=\"i' + this.obj + nodeId + '\" src=\"' + ((node._io) ? node.iconOpen : node.icon) + '\" alt=\"\" />';
	}
	if (node.url) {
		str += '<a id=\"s' + this.obj + nodeId + '\" class=\"' + ((this.config.useSelection) ? ((node._is ? 'nodeSel' : 'node')) : 'node') + '\" href=\"' + node.url + '\"';
		if (node.title) str += ' title=\"' + node.title + '\"';
		if (node.target) str += ' target=\"' + node.target + '\"';
		if (this.config.useStatusText) str += ' onmouseover=\"window.status=\'' + node.name + '\';return true;\" onmouseout=\"window.status=\'\';return true;\" ';
		if (this.config.useSelection && ((node._hc && this.config.folderLinks) || !node._hc))
			str += ' onclick=\"javascript: ' + this.obj + '.s(' + nodeId + ');\"';
		str += '>';
	}
	else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id)
		str += '<a href=\"javascript: ' + this.obj + '.o(' + nodeId + ');\" class=\"node\">';
	str += node.name;
	if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)) str += '</a>';
	str += '</div>';
	if (node._hc) {
		str += '<div id=\"d' + this.obj + nodeId + '\" class=\"clip\" style=\"display:' + ((this.root.id == node.pid || node._io) ? 'block' : 'none') + ';\">';
		str += this.addNode(node);
		str += '</div>';
	}
	this.aIndent.pop();
	return str;
};

// Adds the empty and line icons
dTree.prototype.indent = function(node, nodeId) {
	var str = '';
	if (this.root.id != node.pid) {
		for (var n=0; n<this.aIndent.length; n++)
			str += '<img src=\"' + ( (this.aIndent[n] == 1 && this.config.useLines) ? this.icon.line : this.icon.empty ) + '\" alt=\"\" />';
		(node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
		if (node._hc) {
			str += '<a href=\"javascript: ' + this.obj + '.o(' + nodeId + ');\"><img id=\"j' + this.obj + nodeId + '\" src=\"';
			if (!this.config.useLines) str += (node._io) ? this.icon.nlMinus : this.icon.nlPlus;
			else str += ( (node._io) ? ((node._ls && this.config.useLines) ? this.icon.minusBottom : this.icon.minus) : ((node._ls && this.config.useLines) ? this.icon.plusBottom : this.icon.plus ) );
			str += '\" alt=\"\" /></a>';
		} else str += '<img src=\"' + ( (this.config.useLines) ? ((node._ls) ? this.icon.joinBottom : this.icon.join ) : this.icon.empty) + '\" alt=\"\" />';
	}
	return str;
};

// Checks if a node has any children and if it is the last sibling
dTree.prototype.setCS = function(node) {
	var lastId;
	for (var n=0; n<this.aNodes.length; n++) {
		if (this.aNodes[n].pid == node.id) node._hc = true;
		if (this.aNodes[n].pid == node.pid) lastId = this.aNodes[n].id;
	}
	if (lastId==node.id) node._ls = true;
};

// Returns the selected node
dTree.prototype.getSelected = function() {
	var sn = this.getCookie('cs' + this.obj);
	return (sn) ? sn : null;
};

// Highlights the selected node
dTree.prototype.s = function(id) {
	if (!this.config.useSelection) return;
	var cn = this.aNodes[id];
	if (cn._hc && !this.config.folderLinks) return;
	if (this.selectedNode != id) {
		if (this.selectedNode || this.selectedNode==0) {
			eOld = document.getElementById(\"s\" + this.obj + this.selectedNode);
			eOld.className = \"node\";
		}
		eNew = document.getElementById(\"s\" + this.obj + id);
		eNew.className = \"nodeSel\";
		this.selectedNode = id;
		if (this.config.useCookies) this.setCookie('cs' + this.obj, cn.id);
	}
};

// Toggle Open or close
dTree.prototype.o = function(id) {
	var cn = this.aNodes[id];
	this.nodeStatus(!cn._io, id, cn._ls);
	cn._io = !cn._io;
	if (this.config.closeSameLevel) this.closeLevel(cn);
	if (this.config.useCookies) this.updateCookie();
};

// Open or close all nodes
dTree.prototype.oAll = function(status) {
	for (var n=0; n<this.aNodes.length; n++) {
		if (this.aNodes[n]._hc && this.aNodes[n].pid != this.root.id) {
			this.nodeStatus(status, n, this.aNodes[n]._ls)
			this.aNodes[n]._io = status;
		}
	}
	if (this.config.useCookies) this.updateCookie();
};

// Opens the tree to a specific node
dTree.prototype.openTo = function(nId, bSelect, bFirst) {
	if (!bFirst) {
		for (var n=0; n<this.aNodes.length; n++) {
			if (this.aNodes[n].id == nId) {
				nId=n;
				break;
			}
		}
	}
	var cn=this.aNodes[nId];
	if (cn.pid==this.root.id || !cn._p) return;
	cn._io = true;
	cn._is = bSelect;
	if (this.completed && cn._hc) this.nodeStatus(true, cn._ai, cn._ls);
	if (this.completed && bSelect) this.s(cn._ai);
	else if (bSelect) this._sn=cn._ai;
	this.openTo(cn._p._ai, false, true);
};

// Closes all nodes on the same level as certain node
dTree.prototype.closeLevel = function(node) {
	for (var n=0; n<this.aNodes.length; n++) {
		if (this.aNodes[n].pid == node.pid && this.aNodes[n].id != node.id && this.aNodes[n]._hc) {
			this.nodeStatus(false, n, this.aNodes[n]._ls);
			this.aNodes[n]._io = false;
			this.closeAllChildren(this.aNodes[n]);
		}
	}
}

// Closes all children of a node
dTree.prototype.closeAllChildren = function(node) {
	for (var n=0; n<this.aNodes.length; n++) {
		if (this.aNodes[n].pid == node.id && this.aNodes[n]._hc) {
			if (this.aNodes[n]._io) this.nodeStatus(false, n, this.aNodes[n]._ls);
			this.aNodes[n]._io = false;
			this.closeAllChildren(this.aNodes[n]);		
		}
	}
}

// Change the status of a node(open or closed)
dTree.prototype.nodeStatus = function(status, id, bottom) {
	eDiv	= document.getElementById('d' + this.obj + id);
	eJoin	= document.getElementById('j' + this.obj + id);
	if (this.config.useIcons) {
		eIcon	= document.getElementById('i' + this.obj + id);
		eIcon.src = (status) ? this.aNodes[id].iconOpen : this.aNodes[id].icon;
	}
	eJoin.src = (this.config.useLines)?
	((status)?((bottom)?this.icon.minusBottom:this.icon.minus):((bottom)?this.icon.plusBottom:this.icon.plus)):
	((status)?this.icon.nlMinus:this.icon.nlPlus);
	eDiv.style.display = (status) ? 'block': 'none';
};

// [Cookie] Clears a cookie
dTree.prototype.clearCookie = function() {
	var now = new Date();
	var yesterday = new Date(now.getTime() - 1000 * 60 * 60 * 24);
	this.setCookie('co'+this.obj, 'cookieValue', yesterday);
	this.setCookie('cs'+this.obj, 'cookieValue', yesterday);
};

// [Cookie] Sets value in a cookie
dTree.prototype.setCookie = function(cookieName, cookieValue, expires, path, domain, secure) {
	document.cookie =
		escape(cookieName) + '=' + escape(cookieValue)
		+ (expires ? '; expires=' + expires.toGMTString() : '')
		+ (path ? '; path=' + path : '')
		+ (domain ? '; domain=' + domain : '')
		+ (secure ? '; secure' : '');
};

// [Cookie] Gets a value from a cookie
dTree.prototype.getCookie = function(cookieName) {
	var cookieValue = '';
	var posName = document.cookie.indexOf(escape(cookieName) + '=');
	if (posName != -1) {
		var posValue = posName + (escape(cookieName) + '=').length;
		var endPos = document.cookie.indexOf(';', posValue);
		if (endPos != -1) cookieValue = unescape(document.cookie.substring(posValue, endPos));
		else cookieValue = unescape(document.cookie.substring(posValue));
	}
	return (cookieValue);
};

// [Cookie] Returns ids of open nodes as a string
dTree.prototype.updateCookie = function() {
	var str = '';
	for (var n=0; n<this.aNodes.length; n++) {
		if (this.aNodes[n]._io && this.aNodes[n].pid != this.root.id) {
			if (str) str += '.';
			str += this.aNodes[n].id;
		}
	}
	this.setCookie('co' + this.obj, str);
};

// [Cookie] Checks if a node id is in a cookie
dTree.prototype.isOpen = function(id) {
	var aOpen = this.getCookie('co' + this.obj).split('.');
	for (var n=0; n<aOpen.length; n++)
		if (aOpen[n] == id) return true;
	return false;
};

// If Push and pop is not implemented by the browser
if (!Array.prototype.push) {
	Array.prototype.push = function array_push() {
		for(var i=0;i<arguments.length;i++)
			this[this.length]=arguments[i];
		return this.length;
	}
};
if (!Array.prototype.pop) {
	Array.prototype.pop = function array_pop() {
		lastElement = this[this.length-1];
		this.length = Math.max(this.length-1,0);
		return lastElement;
	}
};
//--><!]]></script>
	<div class=\"dtree\">
		<p><a href=\"javascript: remostree.openAll();\">open all</a> | <a href=\"javascript: remostree.closeAll();\">close all</a></p>
		<script type=\"text/javascript\">
		
		</script>
	</div>";
	return $return;
	}
	
}