/*--------------------------------------------------|
| WP-dTree 2.2 | www.silpstream.com/blog/ |
|---------------------------------------------------|
| Copyright (c) 2006 Christopher Hwang |
| Release Date: July 2006 |
| Modifications: |
| v2.2 Added support for generating page trees |
| Added support for excluding specific posts |
| from tree |
| Updated option menu |
| Rewrite of base code |
| Fixed support for tooltips on non-linked |
| folders |
| Added option for not displaying posts in |
| archive tree |
| v2.1 Patch to work with Regulus theme |
| Ability to change open/close all link |
| Set folders as links option |
| Highlight current position in blog |
| v2.0 Support for scriptaculous effects added |
| Category based menu added |
| Support for dTree options was built in |
| Option menu added to admin panel |
| v1.0 Work arounds added for wordpress beautified |
| permalinks. |
|--------------------------------------------------*/
/*--------------------------------------------------|
| 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 : false,
useSelection : false,
useCookies : true,
useLines : true,
useIcons : true,
useStatusText : false,
closeSameLevel : false,
inOrder : false
}
this.icon = {
root : 'http:///dtree-img/base.gif',
folder : 'http:///dtree-img/folder.gif',
folderOpen : 'http:///dtree-img/folderopen.gif',
node : 'http:///dtree-img/page.gif',
empty : 'http:///dtree-img/empty.gif',
line : 'http:///dtree-img/line.gif',
join : 'http:///dtree-img/join.gif',
joinBottom : 'http:///dtree-img/joinbottom.gif',
plus : 'http:///dtree-img/plus.gif',
plusBottom : 'http:///dtree-img/plusbottom.gif',
minus : 'http:///dtree-img/minus.gif',
minusBottom : 'http:///dtree-img/minusbottom.gif',
nlPlus : 'http:///dtree-img/nolines_plus.gif',
nlMinus : 'http:///dtree-img/nolines_minus.gif'
};
this.obj = objName;
this.aNodes = [];
this.aIndent = [];
this.root = new Node(-1);
this.selectedNode = null;
this.selectedFound = false;
this.completed = false;
};
// 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);
};
// 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 = '\n';
if (document.getElementById) {
if (this.config.useCookies) this.selectedNode = this.getSelected();
str += this.addNode(this.root);
} else str += 'Browser not supported.';
str += '
';
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';
}
if (node.url) {
str += '';
str += this.addNode(node);
str += '';
}
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';
(node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
if (node._hc) {
str += ' 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 += ')
';
} else str += ' ? ((node._ls) ? this.icon.joinBottom : this.icon.join ) : this.icon.empty) + ')
';
}
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