Added contributed DFS plugin (not usable, yet)

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@3269 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/html/TreeMenu.js b/html/TreeMenu.js
new file mode 100755 (executable)
index 0000000..4782b9e
--- /dev/null
+++ b/html/TreeMenu.js
@@ -0,0 +1,697 @@
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2005, Richard Heyes, Harald Radi                   |
+// | All rights reserved.                                                  |
+// |                                                                       |
+// | Redistribution and use in source and binary forms, with or without    |
+// | modification, are permitted provided that the following conditions    |
+// | are met:                                                              |
+// |                                                                       |
+// | o Redistributions of source code must retain the above copyright      |
+// |   notice, this list of conditions and the following disclaimer.       |
+// | o Redistributions in binary form must reproduce the above copyright   |
+// |   notice, this list of conditions and the following disclaimer in the |
+// |   documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote      |
+// |   products derived from this software without specific prior written  |
+// |   permission.                                                         |
+// |                                                                       |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
+// |                                                                       |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@phpguru.org>                           |
+// |         Harald Radi <harald.radi@nme.at>                              |
+// +-----------------------------------------------------------------------+
+//
+// $Id: TreeMenu.js,v 1.21 2005/03/02 02:39:26 richard Exp $
+
+/**
+* Function to create copies of objects which are
+* normally passed around by references (Arrays for example)
+*/
+function arrayCopy(input)
+{
+       var output = new Array(input.length);
+
+       for (i in input) {
+               if (typeof(input[i]) == 'array') {
+                       output[i] = arrayCopy(input[i]);
+               } else {
+                       output[i] = input[i];
+               }
+       }
+
+       return output;
+}
+
+/**
+* TreeMenu class
+*/
+       function TreeMenu(iconpath, myname, linkTarget, defaultClass, usePersistence, noTopLevelImages)
+       {
+               // Properties
+               this.iconpath         = iconpath;
+               this.myname           = myname;
+               this.linkTarget       = linkTarget;
+               this.defaultClass     = defaultClass;
+               this.usePersistence   = usePersistence;
+               this.noTopLevelImages = noTopLevelImages;
+               this.n                = new Array();
+               this.output           = '';
+
+               this.nodeRefs       = new Array();
+               this.branches       = new Array();
+               this.branchStatus   = new Array();
+               this.layerRelations = new Array();
+               this.childParents   = new Array();
+               this.cookieStatuses = new Array();
+
+               this.preloadImages();
+       }
+
+/**
+* Adds a node to the tree
+*/
+       TreeMenu.prototype.addItem = function (newNode)
+       {
+               newIndex = this.n.length;
+               this.n[newIndex] = newNode;
+               
+               return this.n[newIndex];
+       }
+
+/**
+* Preload images hack for Mozilla
+*/
+       TreeMenu.prototype.preloadImages = function ()
+       {
+               var plustop    = new Image; plustop.src    = this.iconpath + '/plustop.gif';
+               var plusbottom = new Image; plusbottom.src = this.iconpath + '/plusbottom.gif';
+               var plus       = new Image; plus.src       = this.iconpath + '/plus.gif';
+       
+               var minustop    = new Image; minustop.src    = this.iconpath + '/minustop.gif';
+               var minusbottom = new Image; minusbottom.src = this.iconpath + '/minusbottom.gif';
+               var minus       = new Image; minus.src       = this.iconpath + '/minus.gif';
+       
+               var branchtop    = new Image; branchtop.src    = this.iconpath + '/branchtop.gif';
+               var branchbottom = new Image; branchbottom.src = this.iconpath + '/branchbottom.gif';
+               var branch       = new Image; branch.src       = this.iconpath + '/branch.gif';
+       
+               var linebottom = new Image; linebottom.src = this.iconpath + '/linebottom.gif';
+               var line       = new Image; line.src       = this.iconpath + '/line.gif';
+       }
+
+/**
+* Main function that draws the menu and assigns it
+* to the layer (or document.write()s it)
+*/
+       TreeMenu.prototype.drawMenu = function ()// OPTIONAL ARGS: nodes = [], level = [], prepend = '', expanded = false, visbility = 'inline', parentLayerID = null
+       {
+               /**
+           * Necessary variables
+           */
+               var output        = '';
+               var modifier      = '';
+               var layerID       = '';
+               var parentLayerID = '';
+       
+               /**
+           * Parse any optional arguments
+           */
+               var nodes         = arguments[0] ? arguments[0] : this.n
+               var level         = arguments[1] ? arguments[1] : [];
+               var prepend       = arguments[2] ? arguments[2] : '';
+               var expanded      = arguments[3] ? arguments[3] : false;
+               var visibility    = arguments[4] ? arguments[4] : 'inline';
+               var parentLayerID = arguments[5] ? arguments[5] : null;
+
+               var currentlevel  = level.length;
+
+               for (var i=0; i<nodes.length; i++) {
+               
+                       level[currentlevel] = i+1;
+                       layerID = this.myname + '_' + 'node_' + this.implode('_', level);
+
+                       /**
+            * Store this object in the nodeRefs array
+            */
+                       this.nodeRefs[layerID] = nodes[i];
+
+                       /**
+               * Store the child/parent relationship
+               */
+                       this.childParents[layerID] = parentLayerID;
+       
+                       /**
+               * Gif modifier
+               */
+                       if (i == 0 && parentLayerID == null) {
+                               modifier = nodes.length > 1 ? "top" : 'single';
+                       } else if(i == (nodes.length-1)) {
+                               modifier = "bottom";
+                       } else {
+                               modifier = "";
+                       }
+       
+                       /**
+               * Single root branch is always expanded
+               */
+                       if (!this.doesMenu() || (parentLayerID == null && (nodes.length == 1 || this.noTopLevelImages))) {
+                               expanded = true;
+       
+                       } else if (nodes[i].expanded) {
+                               expanded = true;
+       
+                       } else {
+                               expanded = false;
+                       }
+       
+                       /**
+               * Make sure visibility is correct based on parent status
+               */
+                       visibility =  this.checkParentVisibility(layerID) ? visibility : 'none';
+
+                       /**
+               * Setup branch status and build an indexed array
+                       * of branch layer ids
+               */
+                       if (nodes[i].n.length > 0) {
+                               this.branchStatus[layerID] = expanded;
+                               this.branches[this.branches.length] = layerID;
+                       }
+       
+                       /**
+               * Setup toggle relationship
+               */
+                       if (!this.layerRelations[parentLayerID]) {
+                               this.layerRelations[parentLayerID] = new Array();
+                       }
+                       this.layerRelations[parentLayerID][this.layerRelations[parentLayerID].length] = layerID;
+       
+                       /**
+               * Branch images
+               */
+                       var gifname  = nodes[i].n.length && this.doesMenu() && nodes[i].isDynamic ? (expanded ? 'minus' : 'plus') : 'branch';
+                       var iconName = expanded && nodes[i].expandedIcon ? nodes[i].expandedIcon : nodes[i].icon;
+                       var iconimg  = nodes[i].icon ? this.stringFormat('<img src="{0}/{1}" width="20" height="20" align="top" id="icon_{2}">', this.iconpath, iconName, layerID) : '';
+                       
+                       /**
+                       * Add event handlers
+                       */
+                       var eventHandlers = "";
+                       for (j in nodes[i].events) {
+                               eventHandlers += this.stringFormat('{0}="{1}" ', j, nodes[i].events[j]);
+                       }
+
+                       /**
+               * Build the html to write to the document
+                       * IMPORTANT:
+                       * document.write()ing the string: '<div style="display:...' will screw up nn4.x
+               */
+                       var layerTag  = this.doesMenu() ? this.stringFormat('<div id="{0}" style="display: {1}" class="{2}">', layerID, visibility, (nodes[i].cssClass ? nodes[i].cssClass : this.defaultClass)) : this.stringFormat('<div class="{0}">', nodes[i].cssClass ? nodes[i].cssClass : this.defaultClass);
+                       var onMDown   = this.doesMenu() && nodes[i].n.length  && nodes[i].isDynamic ? this.stringFormat('onmousedown="{0}.toggleBranch(\'{1}\', true)" style="cursor: pointer; cursor: hand"', this.myname, layerID) : '';
+                       var imgTag    = this.stringFormat('<img src="{0}/{1}{2}.gif" width="20" height="20" align="top" border="0" name="img_{3}" {4}>', this.iconpath, gifname, modifier, layerID, onMDown);
+                       var linkTarget= nodes[i].linkTarget ? nodes[i].linkTarget : this.linkTarget;
+                       var linkStart = nodes[i].link ? this.stringFormat('<a href="{0}" target="{1}">', nodes[i].link, linkTarget) : '';
+
+                       var linkEnd   = nodes[i].link ? '</a>' : '';
+
+                       this.output += this.stringFormat('{0}<nobr>{1}{2}{3}{4}<span {5}>{6}</span>{7}</nobr><br></div>',
+                                         layerTag,
+                                                         prepend,
+                                         parentLayerID == null && (nodes.length == 1 || this.noTopLevelImages) ? '' : imgTag,
+                                                         iconimg,
+                                                         linkStart,
+                                                         eventHandlers,
+                                                         nodes[i].title,
+                                                         linkEnd);
+
+                       /**
+               * Traverse sub nodes ?
+               */
+                       if (nodes[i].n.length) {
+                               /**
+                   * Determine what to prepend. If there is only one root
+                               * node then the prepend to pass to children is nothing.
+                               * Otherwise it depends on where we are in the tree.
+                   */
+                               if (parentLayerID == null && (nodes.length == 1 || this.noTopLevelImages)) {
+                                       var newPrepend = '';
+       
+                               } else if (i < (nodes.length - 1)) {
+                                       var newPrepend = prepend + this.stringFormat('<img src="{0}/line.gif" width="20" height="20" align="top">', this.iconpath);
+       
+                               } else {
+                                       var newPrepend = prepend + this.stringFormat('<img src="{0}/linebottom.gif" width="20" height="20" align="top">', this.iconpath);
+                               }
+
+                               this.drawMenu(nodes[i].n,
+                                             arrayCopy(level),
+                                             newPrepend,
+                                             nodes[i].expanded,
+                                             expanded ? 'inline' : 'none',
+                                             layerID);
+                       }
+               }
+       }
+
+/**
+* Writes the output generated by drawMenu() to the page
+*/
+       TreeMenu.prototype.writeOutput = function ()
+       {
+               document.write(this.output);
+       }
+
+/**
+* Toggles a branches visible status. Called from resetBranches()
+* and also when a +/- graphic is clicked.
+*/
+       TreeMenu.prototype.toggleBranch = function (layerID, updateStatus) // OPTIONAL ARGS: fireEvents = true
+       {
+               var currentDisplay = this.getLayer(layerID).style.display;
+               var newDisplay     = (this.branchStatus[layerID] && currentDisplay == 'inline') ? 'none' : 'inline';
+               var fireEvents     = arguments[2] != null ? arguments[2] : true;
+
+               for (var i=0; i<this.layerRelations[layerID].length; i++) {
+
+                       if (this.branchStatus[this.layerRelations[layerID][i]]) {
+                               this.toggleBranch(this.layerRelations[layerID][i], false);
+                       }
+       
+                       this.getLayer(this.layerRelations[layerID][i]).style.display = newDisplay;
+               }
+       
+               if (updateStatus) {
+                       this.branchStatus[layerID] = !this.branchStatus[layerID];
+       
+                       /**
+               * Persistence
+               */
+                       if (this.doesPersistence() && !arguments[2] && this.usePersistence) {
+                               this.setExpandedStatusForCookie(layerID, this.branchStatus[layerID]);
+                       }
+
+                       /**
+                       * Fire custom events
+                       */
+                       if (fireEvents) {
+                               nodeObject = this.nodeRefs[layerID];
+       
+                               if (nodeObject.ontoggle != null) {
+                                       eval(nodeObject.ontoggle);
+                               }
+                               
+                               if (newDisplay == 'none' && nodeObject.oncollapse != null) {
+                                       eval(nodeObject.oncollapse);
+                               } else if (newDisplay == 'inline' && nodeObject.onexpand != null){
+                                       eval(nodeObject.onexpand);
+                               }
+                       }
+
+                       // Swap image
+                       this.swapImage(layerID);
+               }
+
+               // Swap icon
+               this.swapIcon(layerID);
+       }
+
+/**
+* Swaps the plus/minus branch images
+*/
+       TreeMenu.prototype.swapImage = function (layerID)
+       {
+               var imgSrc = document.images['img_' + layerID].src;
+       
+               var re = /^(.*)(plus|minus)(bottom|top|single)?.gif$/
+               if (matches = imgSrc.match(re)) {
+       
+                       document.images['img_' + layerID].src = this.stringFormat('{0}{1}{2}{3}',
+                                                                       matches[1],
+                                                                                                                       matches[2] == 'plus' ? 'minus' : 'plus',
+                                                                                                                       matches[3] ? matches[3] : '',
+                                                                                                                       '.gif');
+               }
+       }
+
+/**
+* Swaps the icon for the expanded icon if one
+* has been supplied.
+*/
+       TreeMenu.prototype.swapIcon = function (layerID)
+       {
+               if (document.images['icon_' + layerID]) {
+                       var imgSrc = document.images['icon_' + layerID].src;
+       
+                       if (this.nodeRefs[layerID].icon && this.nodeRefs[layerID].expandedIcon) {
+                               var newSrc = (imgSrc.indexOf(this.nodeRefs[layerID].expandedIcon) == -1 ? this.nodeRefs[layerID].expandedIcon : this.nodeRefs[layerID].icon);
+       
+                               document.images['icon_' + layerID].src = this.iconpath + '/' + newSrc;
+                       }
+               }
+       }
+
+/**
+* Can the browser handle the dynamic menu?
+*/
+       TreeMenu.prototype.doesMenu = function ()
+       {
+               return (is_ie4up || is_nav6up || is_gecko || is_opera7);
+       }
+
+/**
+* Can the browser handle save the branch status
+*/
+       TreeMenu.prototype.doesPersistence = function ()
+       {
+               return (is_ie4up || is_gecko || is_nav6up || is_opera7);
+       }
+
+/**
+* Returns the appropriate layer accessor
+*/
+       TreeMenu.prototype.getLayer = function (layerID)
+       {
+               if (is_ie4) {
+                       return document.all(layerID);
+       
+               } else if (document.getElementById(layerID)) {
+                       return document.getElementById(layerID);
+       
+               } else if (document.all && document.all(layerID)) {
+                       return document.all(layerID);
+               }
+       }
+
+/**
+* Save the status of the layer
+*/
+       TreeMenu.prototype.setExpandedStatusForCookie = function (layerID, expanded)
+       {
+               this.cookieStatuses[layerID] = expanded;
+               this.saveCookie();
+       }
+
+/**
+* Load the status of the layer
+*/
+       TreeMenu.prototype.getExpandedStatusFromCookie = function (layerID)
+       {
+               if (this.cookieStatuses[layerID]) {
+                       return this.cookieStatuses[layerID];
+               }
+
+               return false;
+       }
+
+/**
+* Saves the cookie that holds which branches are expanded.
+* Only saves the details of the branches which are expanded.
+*/
+       TreeMenu.prototype.saveCookie = function ()
+       {
+               var cookieString = new Array();
+
+               for (var i in this.cookieStatuses) {
+                       if (this.cookieStatuses[i] == true) {
+                               cookieString[cookieString.length] = i;
+                       }
+               }
+               
+               document.cookie = 'TreeMenuBranchStatus=' + cookieString.join(':');
+       }
+
+/**
+* Reads cookie parses it for status info and
+* stores that info in the class member.
+*/
+       TreeMenu.prototype.loadCookie = function ()
+       {
+               var cookie = document.cookie.split('; ');
+
+               for (var i=0; i < cookie.length; i++) {
+                       var crumb = cookie[i].split('=');
+                       if ('TreeMenuBranchStatus' == crumb[0] && crumb[1]) {
+                               var expandedBranches = crumb[1].split(':');
+                               for (var j=0; j<expandedBranches.length; j++) {
+                                       this.cookieStatuses[expandedBranches[j]] = true;
+                               }
+                       }
+               }
+       }
+
+/**
+* Reset branch status
+*/
+       TreeMenu.prototype.resetBranches = function ()
+       {
+               if (!this.doesPersistence()) {
+                       return false;
+               }
+               
+               this.loadCookie();
+
+               for (var i=0; i<this.branches.length; i++) {
+                       var status = this.getExpandedStatusFromCookie(this.branches[i]);
+                       // Only update if it's supposed to be expanded and it's not already
+                       if (status == true && this.branchStatus[this.branches[i]] != true) {
+                               if (this.checkParentVisibility(this.branches[i])) {
+                                       this.toggleBranch(this.branches[i], true, false);
+                               } else {
+                                       this.branchStatus[this.branches[i]] = true;
+                                       this.swapImage(this.branches[i]);
+                               }
+                       }
+               }
+       }
+
+/**
+* Checks whether a branch should be open
+* or not based on its parents' status
+*/
+       TreeMenu.prototype.checkParentVisibility = function (layerID)
+       {
+               if (this.in_array(this.childParents[layerID], this.branches)
+                   && this.branchStatus[this.childParents[layerID]]
+                       && this.checkParentVisibility(this.childParents[layerID]) ) {
+                       
+                       return true;
+       
+               } else if (this.childParents[layerID] == null) {
+                       return true;
+               }
+               
+               return false;
+       }
+
+/**
+* New C# style string formatter
+*/
+       TreeMenu.prototype.stringFormat = function (strInput)
+       {
+               var idx = 0;
+       
+               for (var i=1; i<arguments.length; i++) {
+                       while ((idx = strInput.indexOf('{' + (i - 1) + '}', idx)) != -1) {
+                               strInput = strInput.substring(0, idx) + arguments[i] + strInput.substr(idx + 3);
+                       }
+               }
+               
+               return strInput;
+       }
+
+/**
+* Also much adored, the PHP implode() function
+*/
+       TreeMenu.prototype.implode = function (seperator, input)
+       {
+               var output = '';
+       
+               for (var i=0; i<input.length; i++) {
+                       if (i == 0) {
+                               output += input[i];
+                       } else {
+                               output += seperator + input[i];
+                       }
+               }
+               
+               return output;
+       }
+
+/**
+* Aah, all the old favourites are coming out...
+*/
+       TreeMenu.prototype.in_array = function (item, arr)
+       {
+               for (var i=0; i<arr.length; i++) {
+                       if (arr[i] == item) {
+                               return true;
+                       }
+               }
+       
+               return false;
+       }
+
+/**
+* TreeNode Class
+*/
+       function TreeNode(title, icon, link, expanded, isDynamic, cssClass, linkTarget, expandedIcon)
+       {
+               this.title        = title;
+               this.icon         = icon;
+               this.expandedIcon = expandedIcon;
+               this.link         = link;
+               this.expanded     = expanded;
+               this.isDynamic    = isDynamic;
+               this.cssClass     = cssClass;
+               this.linkTarget   = linkTarget;
+               this.n            = new Array();
+               this.events       = new Array();
+               this.handlers     = null;
+               this.oncollapse   = null;
+               this.onexpand     = null;
+               this.ontoggle     = null;
+       }
+
+/**
+* Adds a node to an already existing node
+*/
+       TreeNode.prototype.addItem = function (newNode)
+       {
+               newIndex = this.n.length;
+               this.n[newIndex] = newNode;
+               
+               return this.n[newIndex];
+       }
+
+/**
+* Sets an event for this particular node
+*/
+       TreeNode.prototype.setEvent = function (eventName, eventHandler)
+       {
+               switch (eventName.toLowerCase()) {
+                       case 'onexpand':
+                               this.onexpand = eventHandler;
+                               break;
+
+                       case 'oncollapse':
+                               this.oncollapse = eventHandler;
+                               break;
+
+                       case 'ontoggle':
+                               this.ontoggle = eventHandler;
+                               break;
+
+                       default:
+                               this.events[eventName] = eventHandler;
+               }
+       }
+
+/**
+* That's the end of the tree classes. What follows is
+* the browser detection code.
+*/
+       
+
+//<!--
+// Ultimate client-side JavaScript client sniff. Version 3.03
+// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
+// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
+// Revised 20 Dec 00 to add is_gecko and change is_nav5up to is_nav6up
+//                      also added support for IE5.5 Opera4&5 HotJava3 AOLTV
+// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4,
+//                      correct Opera 5 detection
+//                      add support for winME and win2k
+//                      synch with browser-type-oo.js
+// Revised 26 Mar 01 to correct Opera detection
+// Revised 02 Oct 01 to add IE6 detection
+
+// Everything you always wanted to know about your JavaScript client
+// but were afraid to ask. Creates "is_" variables indicating:
+// (1) browser vendor:
+//     is_nav, is_ie, is_opera, is_hotjava, is_webtv, is_TVNavigator, is_AOLTV
+// (2) browser version number:
+//     is_major (integer indicating major version number: 2, 3, 4 ...)
+//     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
+// (3) browser vendor AND major version number
+//     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav6, is_nav6up, is_gecko, is_ie3,
+//     is_ie4, is_ie4up, is_ie5, is_ie5up, is_ie5_5, is_ie5_5up, is_ie6, is_ie6up, is_hotjava3, is_hotjava3up,
+//     is_opera2, is_opera3, is_opera4, is_opera5, is_opera5up
+// (4) JavaScript version number:
+//     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
+// (5) OS platform and version:
+//     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98, is_winme, is_win2k
+//     is_os2
+//     is_mac, is_mac68k, is_macppc
+//     is_unix
+//     is_sun, is_sun4, is_sun5, is_suni86
+//     is_irix, is_irix5, is_irix6
+//     is_hpux, is_hpux9, is_hpux10
+//     is_aix, is_aix1, is_aix2, is_aix3, is_aix4
+//     is_linux, is_sco, is_unixware, is_mpras, is_reliant
+//     is_dec, is_sinix, is_freebsd, is_bsd
+//     is_vms
+//
+// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
+// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
+// for detailed lists of userAgent strings.
+//
+// Note: you don't want your Nav4 or IE4 code to "turn off" or
+// stop working when new versions of browsers are released, so
+// in conditional code forks, use is_ie5up ("IE 5.0 or greater")
+// is_opera5up ("Opera 5.0 or greater") instead of is_ie5 or is_opera5
+// to check version in code which you want to work on future
+// versions.
+
+/**
+* Severly curtailed all this as only certain elements
+* are required by TreeMenu, specifically:
+*  o is_ie4up
+*  o is_nav6up
+*  o is_gecko
+*/
+
+    // convert all characters to lowercase to simplify testing
+    var agt=navigator.userAgent.toLowerCase();
+
+    // *** BROWSER VERSION ***
+    // Note: On IE5, these return 4, so use is_ie5up to detect IE5.
+    var is_major = parseInt(navigator.appVersion);
+    var is_minor = parseFloat(navigator.appVersion);
+
+    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
+    // If you want to allow spoofing, take out the tests for opera and webtv.
+    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
+                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
+                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
+    var is_nav6up = (is_nav && (is_major >= 5));
+    var is_gecko = (agt.indexOf('gecko') != -1);
+
+
+    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
+    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
+    var is_ie4up  = (is_ie && (is_major >= 4));
+       
+       var is_opera  = (agt.indexOf("opera") != -1);
+       var is_opera7 = (is_opera && is_major >= 7) || agt.indexOf("opera 7") != -1;
+
+       // Patch from Harald Fielker
+    if (agt.indexOf('konqueror') != -1) {
+        var is_nav    = false;
+        var is_nav6up = false;
+        var is_gecko  = false;
+        var is_ie     = true;
+        var is_ie4    = true;
+        var is_ie4up  = true;
+    }
+//--> end hide JavaScript

diff --git a/html/TreeMenu.php b/html/TreeMenu.php
new file mode 100755 (executable)
index 0000000..1123a85
--- /dev/null
+++ b/html/TreeMenu.php
@@ -0,0 +1,822 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2005, Richard Heyes, Harald Radi                   |
+// | All rights reserved.                                                  |
+// |                                                                       |
+// | Redistribution and use in source and binary forms, with or without    |
+// | modification, are permitted provided that the following conditions    |
+// | are met:                                                              |
+// |                                                                       |
+// | o Redistributions of source code must retain the above copyright      |
+// |   notice, this list of conditions and the following disclaimer.       |
+// | o Redistributions in binary form must reproduce the above copyright   |
+// |   notice, this list of conditions and the following disclaimer in the |
+// |   documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote      |
+// |   products derived from this software without specific prior written  |
+// |   permission.                                                         |
+// |                                                                       |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
+// |                                                                       |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <http://www.phpguru.org/>                       |
+// |         Harald Radi <harald.radi@nme.at>                              |
+// +-----------------------------------------------------------------------+
+//
+// $Id: TreeMenu.php,v 1.21 2005/03/02 02:24:26 richard Exp $
+
+/**
+* HTML_TreeMenu Class
+*
+* A simple couple of PHP classes and some not so simple
+* Jabbascript which produces a tree menu. In IE this menu
+* is dynamic, with branches being collapsable. In IE5+ the
+* status of the collapsed/open branches persists across page
+* refreshes.In any other browser the tree is static. Code is
+* based on work of Harald Radi.
+*
+* Usage.
+*
+* After installing the package, copy the example php script to
+* your servers document root. Also place the TreeMenu.js and the
+* images folder in the same place. Running the script should
+* then produce the tree.
+*
+* Thanks go to Chip Chapin (http://www.chipchapin.com) for many
+* excellent ideas and improvements.
+*
+* @author  Richard Heyes <richard@php.net>
+* @author  Harald Radi <harald.radi@nme.at>
+* @access  public
+* @package HTML_TreeMenu
+*/
+
+class HTML_TreeMenu
+{
+    /**
+    * Indexed array of subnodes
+    * @var array
+    */
+    var $items;
+
+    /**
+    * Constructor
+    *
+    * @access public
+    */
+    function HTML_TreeMenu()
+    {
+        // Not much to do here :(
+    }
+
+    /**
+    * This function adds an item to the the tree.
+    *
+    * @access public
+    * @param  object $node The node to add. This object should be
+    *                      a HTML_TreeNode object.
+    * @return object       Returns a reference to the new node inside
+    *                      the tree.
+    */
+    function &addItem(&$node)
+    {
+        $this->items[] = &$node;
+        return $this->items[count($this->items) - 1];
+    }
+
+    /**
+    * Import method for creating HTML_TreeMenu objects/structures
+    * out of existing tree objects/structures. Currently supported
+    * are Wolfram Kriesings' PEAR Tree class, and Richard Heyes' (me!)
+    * Tree class (available here: http://www.phpguru.org/). This
+    * method is intended to be used statically, eg:
+    * $treeMenu = &HTML_TreeMenu::createFromStructure($myTreeStructureObj);
+    *
+    * @param  array  $params   An array of parameters that determine
+    *                          how the import happens. This can consist of:
+    *                            structure   => The tree structure
+    *                            type        => The type of the structure, currently
+    *                                           can be either 'heyes' or 'kriesing'
+    *                            nodeOptions => Default options for each node
+    *                            
+    * @return object           The resulting HTML_TreeMenu object
+    */
+    function createFromStructure($params)
+    {
+        if (!isset($params['nodeOptions'])) {
+            $params['nodeOptions'] = array();
+        }
+
+        switch (@$params['type']) {
+
+            /**
+            * Wolfram Kriesings' PEAR Tree class
+            */
+            case 'kriesing':
+                $className = strtolower(get_class($params['structure']->dataSourceClass));
+                $isXMLStruct = strpos($className,'_xml') !== false ? true : false;
+
+                // Get the entire tree, the $nodes are sorted like in the tree view
+                // from top to bottom, so we can easily put them in the nodes
+                $nodes = $params['structure']->getNode();
+
+                // Make a new menu and fill it with the values from the tree
+                $treeMenu  = new HTML_TreeMenu();
+                $curNode[0] = &$treeMenu;   // we need the current node as the reference to the
+
+                foreach ( $nodes as $aNode ) {
+                    $events = array();
+                    $data = array();
+
+                    // In an XML, all the attributes are saved in an array, but since they might be
+                    // used as the parameters, we simply extract them here if we handle an XML-structure
+                    if ( $isXMLStruct && sizeof($aNode['attributes']) ){
+                        foreach ( $aNode['attributes'] as $key=>$val ) {
+                            if ( !$aNode[$key] ) { // dont overwrite existing values
+                                $aNode[$key] = $val;
+                            }
+                        }
+                    }
+
+                    // Process all the data that are saved in $aNode and put them in the data and/or events array
+                    foreach ( $aNode as $key=>$val ) {
+                        if ( !is_array($val) ) {
+                            // Dont get the recursive data in here! they are always arrays
+                            if ( substr($key,0,2) == 'on' ){  // get the events
+                                $events[$key] = $val;
+                            }
+
+                            // I put it in data too, so in case an options starts with 'on' its also passed to the node ... not too cool i know
+                            $data[$key] = $val;
+                        }
+                    }
+
+                    // Normally the text is in 'name' in the Tree class, so we check both but 'text' is used if found
+                    $data['text'] = $aNode['text'] ? $aNode['text'] : $aNode['name'];
+
+                    // Add the item to the proper node
+                    $thisNode = &$curNode[$aNode['level']]->addItem( new HTML_TreeNode( $data , $events ) );
+                    $curNode[$aNode['level']+1] = &$thisNode;
+                }
+                break;
+
+            /**
+            * Richard Heyes' (me!) second (array based) Tree class
+            */
+            case 'heyes_array':
+                // Need to create a HTML_TreeMenu object ?
+                if (!isset($params['treeMenu'])) {
+                    $treeMenu = &new HTML_TreeMenu();
+                    $parentID = 0;
+                } else {
+                    $treeMenu = &$params['treeMenu'];
+                    $parentID = $params['parentID'];
+                }
+                
+                // Loop thru the trees nodes
+                foreach ($params['structure']->getChildren($parentID) as $nodeID) {
+                    $data = $params['structure']->getData($nodeID);
+                    $parentNode = &$treeMenu->addItem(new HTML_TreeNode(array_merge($params['nodeOptions'], $data)));
+
+                    // Recurse ?
+                    if ($params['structure']->hasChildren($nodeID)) {
+                        $recurseParams['type']        = 'heyes_array';
+                        $recurseParams['parentID']    = $nodeID;
+                        $recurseParams['nodeOptions'] = $params['nodeOptions'];
+                        $recurseParams['structure']   = &$params['structure'];
+                        $recurseParams['treeMenu']    = &$parentNode;
+                        HTML_TreeMenu::createFromStructure($recurseParams);
+                    }
+                }
+                
+                break;
+
+            /**
+            * Richard Heyes' (me!) original OO based Tree class
+            */
+            case 'heyes':
+            default:
+                // Need to create a HTML_TreeMenu object ?
+                if (!isset($params['treeMenu'])) {
+                    $treeMenu = &new HTML_TreeMenu();
+                } else {
+                    $treeMenu = &$params['treeMenu'];
+                }
+                
+                // Loop thru the trees nodes
+                foreach ($params['structure']->nodes->nodes as $node) {
+                    $tag = $node->getTag();
+                    $parentNode = &$treeMenu->addItem(new HTML_TreeNode(array_merge($params['nodeOptions'], $tag)));
+
+                    // Recurse ?
+                    if (!empty($node->nodes->nodes)) {
+                        $recurseParams['structure']   = $node;
+                        $recurseParams['nodeOptions'] = $params['nodeOptions'];
+                        $recurseParams['treeMenu']    = &$parentNode;
+                        HTML_TreeMenu::createFromStructure($recurseParams);
+                    }
+                }
+                break;
+
+        }
+
+        return $treeMenu;
+    }
+    
+    /**
+    * Creates a treeMenu from XML. The structure of your XML should be
+    * like so:
+    *
+    * <treemenu>
+    *     <node text="First node" icon="folder.gif" expandedIcon="folder-expanded.gif" />
+    *     <node text="Second node" icon="folder.gif" expandedIcon="folder-expanded.gif">
+    *         <node text="Sub node" icon="folder.gif" expandedIcon="folder-expanded.gif" />
+    *     </node>
+    *     <node text="Third node" icon="folder.gif" expandedIcon="folder-expanded.gif">
+    * </treemenu>
+    *
+    * Any of the options you can supply to the HTML_TreeNode constructor can be supplied as
+    * attributes to the <node> tag. If there are no subnodes for a particular node, you can
+    * use the XML shortcut <node ... /> instead of <node ... ></node>. The $xml argument can
+    * be either the XML as a string, or an pre-created XML_Tree object. Also, this method
+    * REQUIRES my own Tree class to work (http://phpguru.org/tree.html). If this has not
+    * been include()ed or require()ed this method will die().
+    *
+    * @param  mixed  $xml  This can be either a string containing the XML, or an XML_Tree object
+    *                      (the PEAR::XML_Tree package).
+    * @return object       The HTML_TreeMenu object
+    */
+    function createFromXML($xml)
+    {
+        if (!class_exists('Tree')) {
+            die('Could not find Tree class');
+        }
+
+        // Supplied $xml is a string
+        if (is_string($xml)) {
+            require_once('XML/Tree.php');
+            $xmlTree = &new XML_Tree();
+            $xmlTree->getTreeFromString($xml);
+
+        // Supplied $xml is an XML_Tree object
+        } else {
+            $xmlTree = $xml;
+        }
+
+        // Now process the XML_Tree object, setting the XML attributes
+        // to be the tag data (with out the XML tag name or contents).
+        $treeStructure = Tree::createFromXMLTree($xmlTree, true);
+        $treeStructure->nodes->traverse(create_function('&$node', '$tagData = $node->getTag(); $node->setTag($tagData["attributes"]);'));
+
+        
+        return HTML_TreeMenu::createFromStructure(array('structure' => $treeStructure));
+    }
+} // HTML_TreeMenu
+
+
+/**
+* HTML_TreeNode class
+*
+* This class is supplementary to the above and provides a way to
+* add nodes to the tree. A node can have other nodes added to it.
+*
+* @author  Richard Heyes <richard@php.net>
+* @author  Harald Radi <harald.radi@nme.at>
+* @access  public
+* @package HTML_TreeMenu
+*/
+class HTML_TreeNode
+{
+    /**
+    * The text for this node.
+    * @var string
+    */
+    var $text;
+
+    /**
+    * The link for this node.
+    * @var string
+    */
+    var $link;
+
+    /**
+    * The icon for this node.
+    * @var string
+    */
+    var $icon;
+
+    /**
+    * The icon to show when expanded for this node.
+    * @var string
+    */
+    var $expandedIcon;
+
+    /**
+    * The css class for this node
+    * @var string
+    */
+    var $cssClass;
+
+    /**
+    * The link target for this node
+    * @var string
+    */
+    var $linkTarget;
+
+    /**
+    * Indexed array of subnodes
+    * @var array
+    */
+    var $items;
+
+    /**
+    * Whether this node is expanded or not
+    * @var bool
+    */
+    var $expanded;
+
+    /**
+    * Whether this node is dynamic or not
+    * @var bool
+    */
+    var $isDynamic;
+
+    /**
+    * Should this node be made visible?
+    * @var bool
+    */
+    var $ensureVisible;
+
+    /**
+    * The parent node. Null if top level
+    * @var object
+    */
+    var $parent;
+
+    /**
+    * Javascript event handlers;
+    * @var array
+    */
+    var $events;
+
+    /**
+    * Constructor
+    *
+    * @access public
+    * @param  array $options An array of options which you can pass to change
+    *                        the way this node looks/acts. This can consist of:
+    *                         o text          The title of the node, defaults to blank
+    *                         o link          The link for the node, defaults to blank
+    *                         o icon          The icon for the node, defaults to blank
+    *                         o expandedIcon  The icon to show when the node is expanded
+    *                         o cssClass      The CSS class for this node, defaults to blank
+    *                         o expanded      The default expanded status of this node, defaults to false
+    *                                         This doesn't affect non dynamic presentation types
+    *                         o linkTarget    Target for the links. Defaults to linkTarget of the
+    *                                         HTML_TreeMenu_Presentation.
+    *                         o isDynamic     If this node is dynamic or not. Only affects
+    *                                         certain presentation types.
+    *                         o ensureVisible If true this node will be made visible despite the expanded
+    *                                         settings, and client side persistence. Will not affect
+    *                                         some presentation styles, such as Listbox. Default is false
+    * @param  array $events An array of javascript events and the corresponding event handlers.
+    *                       Additionally to the standard javascript events you can specify handlers
+    *                       for the 'onexpand', 'oncollapse' and 'ontoggle' events which will be fired
+    *                       whenever a node is collapsed and/or expanded.
+    */
+    function HTML_TreeNode($options = array(), $events = array())
+    {
+        $this->text          = '';
+        $this->link          = '';
+        $this->icon          = '';
+        $this->expandedIcon  = '';
+        $this->cssClass      = '';
+        $this->expanded      = false;
+        $this->isDynamic     = true;
+        $this->ensureVisible = false;
+        $this->linkTarget    = null;
+
+        $this->parent        = null;
+        $this->events        = $events;
+
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+    }
+
+    /**
+    * Allows setting of various parameters after the initial
+    * constructor call. Possible options you can set are:
+    *  o text
+    *  o link
+    *  o icon
+    *  o cssClass
+    *  o expanded
+    *  o isDynamic
+    *  o ensureVisible
+    * ie The same options as in the constructor
+    *
+    * @access public
+    * @param  string $option Option to set
+    * @param  string $value  Value to set the option to
+    */
+    function setOption($option, $value)
+    {
+        $this->$option = $value;
+    }
+
+    /**
+    * Adds a new subnode to this node.
+    *
+    * @access public
+    * @param  object $node The new node
+    */
+    function &addItem(&$node)
+    {
+        $node->parent  = &$this;
+        $this->items[] = &$node;
+
+        /**
+        * If the subnode has ensureVisible set it needs
+        * to be handled, and all parents set accordingly.
+        */
+        if ($node->ensureVisible) {
+            $this->_ensureVisible();
+        }
+
+        return $this->items[count($this->items) - 1];
+    }
+
+    /**
+    * Private function to handle ensureVisible stuff
+    *
+    * @access private
+    */
+    function _ensureVisible()
+    {
+        $this->ensureVisible = true;
+        $this->expanded      = true;
+
+        if (!is_null($this->parent)) {
+            $this->parent->_ensureVisible();
+        }
+    }
+} // HTML_TreeNode
+
+
+/**
+* HTML_TreeMenu_Presentation class
+*
+* Base class for other presentation classes to
+* inherit from.
+*/
+class HTML_TreeMenu_Presentation
+{
+    /**
+    * The TreeMenu structure
+    * @var object
+    */
+    var $menu;
+
+    /**
+    * Base constructor simply sets the menu object
+    *
+    * @param object $structure The menu structure
+    */
+    function HTML_TreeMenu_Presentation(&$structure)
+    {
+        $this->menu = &$structure;
+    }
+
+    /**
+    * Prints the HTML generated by the toHTML() method.
+    * toHTML() must therefore be defined by the derived
+    * class.
+    *
+    * @access public
+    * @param  array  Options to set. Any options taken by
+    *                the presentation class can be specified
+    *                here.
+    */
+    function printMenu($options = array())
+    {
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+
+        echo $this->toHTML();
+    }
+}
+
+
+/**
+* HTML_TreeMenu_DHTML class
+*
+* This class is a presentation class for the tree structure
+* created using the TreeMenu/TreeNode. It presents the
+* traditional tree, static for browsers that can't handle
+* the DHTML.
+*/
+class HTML_TreeMenu_DHTML extends HTML_TreeMenu_Presentation
+{
+    /**
+    * Dynamic status of the treemenu. If true (default) this has no effect. If
+    * false it will override all dynamic status vars and set the menu to be
+    * fully expanded an non-dynamic.
+    */
+    var $isDynamic;
+
+    /**
+    * Path to the images
+    * @var string
+    */
+    var $images;
+
+    /**
+    * Target for the links generated
+    * @var string
+    */
+    var $linkTarget;
+
+    /**
+    * Whether to use clientside persistence or not
+    * @var bool
+    */
+    var $usePersistence;
+
+    /**
+    * The default CSS class for the nodes
+    */
+    var $defaultClass;
+
+    /**
+    * Whether to skip first level branch images
+    * @var bool
+    */
+    var $noTopLevelImages;
+    
+    /**
+    * Name of Jabbascript object to use
+    * @var string
+    */
+    var $jsObjectName;
+
+    /**
+    * Constructor, takes the tree structure as
+    * an argument and an array of options which
+    * can consist of:
+    *  o images            -  The path to the images folder. Defaults to "images"
+    *  o linkTarget        -  The target for the link. Defaults to "_self"
+    *  o defaultClass      -  The default CSS class to apply to a node. Default is none.
+    *  o usePersistence    -  Whether to use clientside persistence. This persistence
+    *                         is achieved using cookies. Default is true.
+    *  o noTopLevelImages  -  Whether to skip displaying the first level of images if
+    *                         there is multiple top level branches.
+    *  o maxDepth          -  The maximum depth of indentation. Useful for ensuring
+    *                         deeply nested trees don't go way off to the right of your
+    *                         page etc. Defaults to no limit.
+    *  o jsObjectName      -  Name to use for jabbascript object. Set this if you have
+    *                         different menus that should maintain their persistence
+    *                         information separately.
+    *
+    * And also a boolean for whether the entire tree is dynamic or not.
+    * This overrides any perNode dynamic settings.
+    *
+    * @param object $structure The menu structure
+    * @param array  $options   Array of options
+    * @param bool   $isDynamic Whether the tree is dynamic or not
+    */
+    function HTML_TreeMenu_DHTML(&$structure, $options = array(), $isDynamic = true)
+    {
+        $this->HTML_TreeMenu_Presentation($structure);
+        $this->isDynamic = $isDynamic;
+
+        // Defaults
+        $this->images           = 'images';
+        $this->maxDepth         = 0;        // No limit
+        $this->linkTarget       = '_self';
+        $this->jsObjectName     = 'objTreeMenu';
+        $this->defaultClass     = '';
+        $this->usePersistence   = true;
+        $this->noTopLevelImages = false;
+
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+    }
+
+    /**
+    * Returns the HTML for the menu. This method can be
+    * used instead of printMenu() to use the menu system
+    * with a template system.
+    *
+    * @access public
+    * @return string The HTML for the menu
+    */
+    function toHTML()
+    {
+        static $count = 0;
+        $menuObj     = $this->jsObjectName . '_' . ++$count;
+
+        $html  = "\n";
+        $html .= '<script language="javascript" type="text/javascript">' . "\n//<![CDATA[\n\t";
+        $html .= sprintf('%s = new TreeMenu("%s", "%s", "%s", "%s", %s, %s);',
+                         $menuObj,
+                         $this->images,
+                         $menuObj,
+                         $this->linkTarget,
+                         $this->defaultClass,
+                         $this->usePersistence ? 'true' : 'false',
+                         $this->noTopLevelImages ? 'true' : 'false');
+
+        $html .= "\n";
+
+        /**
+        * Loop through subnodes
+        */
+        if (isset($this->menu->items)) {
+            for ($i=0; $i<count($this->menu->items); $i++) {
+                $html .= $this->_nodeToHTML($this->menu->items[$i], $menuObj);
+            }
+        }
+
+        $html .= sprintf("\n\t%s.drawMenu();", $menuObj);
+        $html .= sprintf("\n\t%s.writeOutput();", $menuObj);
+
+        if ($this->usePersistence && $this->isDynamic) {
+            $html .= sprintf("\n\t%s.resetBranches();", $menuObj);
+        }
+        $html .= "\n// ]]>\n</script>";
+
+        return $html;
+    }
+
+    /**
+    * Prints a node of the menu
+    *
+    * @access private
+    */
+    function _nodeToHTML($nodeObj, $prefix, $return = 'newNode', $currentDepth = 0, $maxDepthPrefix = null)
+    {
+        $prefix = empty($maxDepthPrefix) ? $prefix : $maxDepthPrefix;
+        
+        $expanded  = $this->isDynamic ? ($nodeObj->expanded  ? 'true' : 'false') : 'true';
+        $isDynamic = $this->isDynamic ? ($nodeObj->isDynamic ? 'true' : 'false') : 'false';
+        $html = sprintf("\t %s = %s.addItem(new TreeNode('%s', %s, %s, %s, %s, '%s', '%s', %s));\n",
+                        $return,
+                        $prefix,
+                        str_replace("'", "\\'", $nodeObj->text),
+                        !empty($nodeObj->icon) ? "'" . $nodeObj->icon . "'" : 'null',
+                        !empty($nodeObj->link) ? "'" . $nodeObj->link . "'" : 'null',
+                        $expanded,
+                        $isDynamic,
+                        $nodeObj->cssClass,
+                        $nodeObj->linkTarget,
+                        !empty($nodeObj->expandedIcon) ? "'" . $nodeObj->expandedIcon . "'" : 'null');
+
+        foreach ($nodeObj->events as $event => $handler) {
+            $html .= sprintf("\t %s.setEvent('%s', '%s');\n",
+                             $return,
+                             $event,
+                             str_replace(array("\r", "\n", "'"), array('\r', '\n', "\'"), $handler));
+        }
+
+        if ($this->maxDepth > 0 AND $currentDepth == $this->maxDepth) {
+            $maxDepthPrefix = $prefix;
+        }
+
+        /**
+        * Loop through subnodes
+        */
+        if (!empty($nodeObj->items)) {
+            for ($i=0; $i<count($nodeObj->items); $i++) {
+                $html .= $this->_nodeToHTML($nodeObj->items[$i], $return, $return . '_' . ($i + 1), $currentDepth + 1, $maxDepthPrefix);
+            }
+        }
+
+        return $html;
+    }
+} // End class HTML_TreeMenu_DHTML
+
+
+/**
+* HTML_TreeMenu_Listbox class
+*
+* This class presents the menu as a listbox
+*/
+class HTML_TreeMenu_Listbox extends HTML_TreeMenu_Presentation
+{
+    /**
+    * The text that is displayed in the first option
+    * @var string
+    */
+    var $promoText;
+
+    /**
+    * The character used for indentation
+    * @var string
+    */
+    var $indentChar;
+
+    /**
+    * How many of the indent chars to use
+    * per indentation level
+    * @var integer
+    */
+    var $indentNum;
+
+    /**
+    * Target for the links generated
+    * @var string
+    */
+    var $linkTarget;
+
+    /**
+    * Constructor
+    *
+    * @param object $structure The menu structure
+    * @param array  $options   Options whic affect the display of the listbox.
+    *                          These can consist of:
+    *                           o promoText  The text that appears at the the top of the listbox
+    *                                        Defaults to "Select..."
+    *                           o indentChar The character to use for indenting the nodes
+    *                                        Defaults to "&nbsp;"
+    *                           o indentNum  How many of the indentChars to use per indentation level
+    *                                        Defaults to 2
+    *                           o linkTarget Target for the links. Defaults to "_self"
+    *                           o submitText Text for the submit button. Defaults to "Go"
+    */
+    function HTML_TreeMenu_Listbox($structure, $options = array())
+    {
+        $this->HTML_TreeMenu_Presentation($structure);
+
+        $this->promoText  = 'Select...';
+        $this->indentChar = '&nbsp;';
+        $this->indentNum  = 2;
+        $this->linkTarget = '_self';
+        $this->submitText = 'Go';
+
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+    }
+
+    /**
+    * Returns the HTML generated
+    */
+    function toHTML()
+    {
+        static $count = 0;
+        $nodeHTML = '';
+
+        /**
+        * Loop through subnodes
+        */
+        if (isset($this->menu->items)) {
+            for ($i=0; $i<count($this->menu->items); $i++) {
+                $nodeHTML .= $this->_nodeToHTML($this->menu->items[$i]);
+            }
+        }
+
+        return sprintf('<form target="%s" action="" onsubmit="var link = this.%s.options[this.%s.selectedIndex].value; if (link) {this.action = link; return true} else return false"><select name="%s"><option value="">%s</option>%s</select> <input type="submit" value="%s" /></form>',
+                       $this->linkTarget,
+                       'HTML_TreeMenu_Listbox_' . ++$count,
+                       'HTML_TreeMenu_Listbox_' . $count,
+                       'HTML_TreeMenu_Listbox_' . $count,
+                       $this->promoText,
+                       $nodeHTML,
+                       $this->submitText);
+    }
+
+    /**
+    * Returns HTML for a single node
+    *
+    * @access private
+    */
+    function _nodeToHTML($node, $prefix = '')
+    {
+        $html = sprintf('<option value="%s">%s%s</option>', $node->link, $prefix, $node->text);
+
+        /**
+        * Loop through subnodes
+        */
+        if (isset($node->items)) {
+            for ($i=0; $i<count($node->items); $i++) {
+                $html .= $this->_nodeToHTML($node->items[$i], $prefix . str_repeat($this->indentChar, $this->indentNum));
+            }
+        }
+
+        return $html;
+    }
+} // End class HTML_TreeMenu_Listbox
+?>

diff --git a/include/TreeMenu.inc b/include/TreeMenu.inc
new file mode 100644 (file)
index 0000000..c55e039
--- /dev/null
+++ b/include/TreeMenu.inc
@@ -0,0 +1,822 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2005, Richard Heyes, Harald Radi                   |
+// | All rights reserved.                                                  |
+// |                                                                       |
+// | Redistribution and use in source and binary forms, with or without    |
+// | modification, are permitted provided that the following conditions    |
+// | are met:                                                              |
+// |                                                                       |
+// | o Redistributions of source code must retain the above copyright      |
+// |   notice, this list of conditions and the following disclaimer.       |
+// | o Redistributions in binary form must reproduce the above copyright   |
+// |   notice, this list of conditions and the following disclaimer in the |
+// |   documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote      |
+// |   products derived from this software without specific prior written  |
+// |   permission.                                                         |
+// |                                                                       |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
+// |                                                                       |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <http://www.phpguru.org/>                       |
+// |         Harald Radi <harald.radi@nme.at>                              |
+// +-----------------------------------------------------------------------+
+//
+// $Id: TreeMenu.php,v 1.21 2005/03/02 02:24:26 richard Exp $
+
+/**
+* HTML_TreeMenu Class
+*
+* A simple couple of PHP classes and some not so simple
+* Jabbascript which produces a tree menu. In IE this menu
+* is dynamic, with branches being collapsable. In IE5+ the
+* status of the collapsed/open branches persists across page
+* refreshes.In any other browser the tree is static. Code is
+* based on work of Harald Radi.
+*
+* Usage.
+*
+* After installing the package, copy the example php script to
+* your servers document root. Also place the TreeMenu.js and the
+* images folder in the same place. Running the script should
+* then produce the tree.
+*
+* Thanks go to Chip Chapin (http://www.chipchapin.com) for many
+* excellent ideas and improvements.
+*
+* @author  Richard Heyes <richard@php.net>
+* @author  Harald Radi <harald.radi@nme.at>
+* @access  public
+* @package HTML_TreeMenu
+*/
+
+class HTML_TreeMenu
+{
+    /**
+    * Indexed array of subnodes
+    * @var array
+    */
+    var $items;
+
+    /**
+    * Constructor
+    *
+    * @access public
+    */
+    function HTML_TreeMenu()
+    {
+        // Not much to do here :(
+    }
+
+    /**
+    * This function adds an item to the the tree.
+    *
+    * @access public
+    * @param  object $node The node to add. This object should be
+    *                      a HTML_TreeNode object.
+    * @return object       Returns a reference to the new node inside
+    *                      the tree.
+    */
+    function addItem(&$node)
+    {
+        $this->items[] = &$node;
+        return $this->items[count($this->items) - 1];
+    }
+
+    /**
+    * Import method for creating HTML_TreeMenu objects/structures
+    * out of existing tree objects/structures. Currently supported
+    * are Wolfram Kriesings' PEAR Tree class, and Richard Heyes' (me!)
+    * Tree class (available here: http://www.phpguru.org/). This
+    * method is intended to be used statically, eg:
+    * $treeMenu = &HTML_TreeMenu::createFromStructure($myTreeStructureObj);
+    *
+    * @param  array  $params   An array of parameters that determine
+    *                          how the import happens. This can consist of:
+    *                            structure   => The tree structure
+    *                            type        => The type of the structure, currently
+    *                                           can be either 'heyes' or 'kriesing'
+    *                            nodeOptions => Default options for each node
+    *                            
+    * @return object           The resulting HTML_TreeMenu object
+    */
+    function createFromStructure($params)
+    {
+        if (!isset($params['nodeOptions'])) {
+            $params['nodeOptions'] = array();
+        }
+
+        switch (@$params['type']) {
+
+            /**
+            * Wolfram Kriesings' PEAR Tree class
+            */
+            case 'kriesing':
+                $className = strtolower(get_class($params['structure']->dataSourceClass));
+                $isXMLStruct = strpos($className,'_xml') !== false ? true : false;
+
+                // Get the entire tree, the $nodes are sorted like in the tree view
+                // from top to bottom, so we can easily put them in the nodes
+                $nodes = $params['structure']->getNode();
+
+                // Make a new menu and fill it with the values from the tree
+                $treeMenu  = new HTML_TreeMenu();
+                $curNode[0] = &$treeMenu;   // we need the current node as the reference to the
+
+                foreach ( $nodes as $aNode ) {
+                    $events = array();
+                    $data = array();
+
+                    // In an XML, all the attributes are saved in an array, but since they might be
+                    // used as the parameters, we simply extract them here if we handle an XML-structure
+                    if ( $isXMLStruct && sizeof($aNode['attributes']) ){
+                        foreach ( $aNode['attributes'] as $key=>$val ) {
+                            if ( !$aNode[$key] ) { // dont overwrite existing values
+                                $aNode[$key] = $val;
+                            }
+                        }
+                    }
+
+                    // Process all the data that are saved in $aNode and put them in the data and/or events array
+                    foreach ( $aNode as $key=>$val ) {
+                        if ( !is_array($val) ) {
+                            // Dont get the recursive data in here! they are always arrays
+                            if ( substr($key,0,2) == 'on' ){  // get the events
+                                $events[$key] = $val;
+                            }
+
+                            // I put it in data too, so in case an options starts with 'on' its also passed to the node ... not too cool i know
+                            $data[$key] = $val;
+                        }
+                    }
+
+                    // Normally the text is in 'name' in the Tree class, so we check both but 'text' is used if found
+                    $data['text'] = $aNode['text'] ? $aNode['text'] : $aNode['name'];
+
+                    // Add the item to the proper node
+                    $thisNode = &$curNode[$aNode['level']]->addItem( new HTML_TreeNode( $data , $events ) );
+                    $curNode[$aNode['level']+1] = &$thisNode;
+                }
+                break;
+
+            /**
+            * Richard Heyes' (me!) second (array based) Tree class
+            */
+            case 'heyes_array':
+                // Need to create a HTML_TreeMenu object ?
+                if (!isset($params['treeMenu'])) {
+                    $treeMenu = new HTML_TreeMenu();
+                    $parentID = 0;
+                } else {
+                    $treeMenu = &$params['treeMenu'];
+                    $parentID = $params['parentID'];
+                }
+                
+                // Loop thru the trees nodes
+                foreach ($params['structure']->getChildren($parentID) as $nodeID) {
+                    $data = $params['structure']->getData($nodeID);
+                    $parentNode = &$treeMenu->addItem(new HTML_TreeNode(array_merge($params['nodeOptions'], $data)));
+
+                    // Recurse ?
+                    if ($params['structure']->hasChildren($nodeID)) {
+                        $recurseParams['type']        = 'heyes_array';
+                        $recurseParams['parentID']    = $nodeID;
+                        $recurseParams['nodeOptions'] = $params['nodeOptions'];
+                        $recurseParams['structure']   = &$params['structure'];
+                        $recurseParams['treeMenu']    = &$parentNode;
+                        HTML_TreeMenu::createFromStructure($recurseParams);
+                    }
+                }
+                
+                break;
+
+            /**
+            * Richard Heyes' (me!) original OO based Tree class
+            */
+            case 'heyes':
+            default:
+                // Need to create a HTML_TreeMenu object ?
+                if (!isset($params['treeMenu'])) {
+                    $treeMenu = new HTML_TreeMenu();
+                } else {
+                    $treeMenu = &$params['treeMenu'];
+                }
+                
+                // Loop thru the trees nodes
+                foreach ($params['structure']->nodes->nodes as $node) {
+                    $tag = $node->getTag();
+                    $parentNode = &$treeMenu->addItem(new HTML_TreeNode(array_merge($params['nodeOptions'], $tag)));
+
+                    // Recurse ?
+                    if (!empty($node->nodes->nodes)) {
+                        $recurseParams['structure']   = $node;
+                        $recurseParams['nodeOptions'] = $params['nodeOptions'];
+                        $recurseParams['treeMenu']    = &$parentNode;
+                        HTML_TreeMenu::createFromStructure($recurseParams);
+                    }
+                }
+                break;
+
+        }
+
+        return $treeMenu;
+    }
+    
+    /**
+    * Creates a treeMenu from XML. The structure of your XML should be
+    * like so:
+    *
+    * <treemenu>
+    *     <node text="First node" icon="folder.gif" expandedIcon="folder-expanded.gif" />
+    *     <node text="Second node" icon="folder.gif" expandedIcon="folder-expanded.gif">
+    *         <node text="Sub node" icon="folder.gif" expandedIcon="folder-expanded.gif" />
+    *     </node>
+    *     <node text="Third node" icon="folder.gif" expandedIcon="folder-expanded.gif">
+    * </treemenu>
+    *
+    * Any of the options you can supply to the HTML_TreeNode constructor can be supplied as
+    * attributes to the <node> tag. If there are no subnodes for a particular node, you can
+    * use the XML shortcut <node ... /> instead of <node ... ></node>. The $xml argument can
+    * be either the XML as a string, or an pre-created XML_Tree object. Also, this method
+    * REQUIRES my own Tree class to work (http://phpguru.org/tree.html). If this has not
+    * been include()ed or require()ed this method will die().
+    *
+    * @param  mixed  $xml  This can be either a string containing the XML, or an XML_Tree object
+    *                      (the PEAR::XML_Tree package).
+    * @return object       The HTML_TreeMenu object
+    */
+    function createFromXML($xml)
+    {
+        if (!class_exists('Tree')) {
+            die('Could not find Tree class');
+        }
+
+        // Supplied $xml is a string
+        if (is_string($xml)) {
+            require_once('XML/Tree.php');
+            $xmlTree = new XML_Tree();
+            $xmlTree->getTreeFromString($xml);
+
+        // Supplied $xml is an XML_Tree object
+        } else {
+            $xmlTree = $xml;
+        }
+
+        // Now process the XML_Tree object, setting the XML attributes
+        // to be the tag data (with out the XML tag name or contents).
+        $treeStructure = Tree::createFromXMLTree($xmlTree, true);
+        $treeStructure->nodes->traverse(create_function('&$node', '$tagData = $node->getTag(); $node->setTag($tagData["attributes"]);'));
+
+        
+        return HTML_TreeMenu::createFromStructure(array('structure' => $treeStructure));
+    }
+} // HTML_TreeMenu
+
+
+/**
+* HTML_TreeNode class
+*
+* This class is supplementary to the above and provides a way to
+* add nodes to the tree. A node can have other nodes added to it.
+*
+* @author  Richard Heyes <richard@php.net>
+* @author  Harald Radi <harald.radi@nme.at>
+* @access  public
+* @package HTML_TreeMenu
+*/
+class HTML_TreeNode
+{
+    /**
+    * The text for this node.
+    * @var string
+    */
+    var $text;
+
+    /**
+    * The link for this node.
+    * @var string
+    */
+    var $link;
+
+    /**
+    * The icon for this node.
+    * @var string
+    */
+    var $icon;
+
+    /**
+    * The icon to show when expanded for this node.
+    * @var string
+    */
+    var $expandedIcon;
+
+    /**
+    * The css class for this node
+    * @var string
+    */
+    var $cssClass;
+
+    /**
+    * The link target for this node
+    * @var string
+    */
+    var $linkTarget;
+
+    /**
+    * Indexed array of subnodes
+    * @var array
+    */
+    var $items;
+
+    /**
+    * Whether this node is expanded or not
+    * @var bool
+    */
+    var $expanded;
+
+    /**
+    * Whether this node is dynamic or not
+    * @var bool
+    */
+    var $isDynamic;
+
+    /**
+    * Should this node be made visible?
+    * @var bool
+    */
+    var $ensureVisible;
+
+    /**
+    * The parent node. Null if top level
+    * @var object
+    */
+    var $parent;
+
+    /**
+    * Javascript event handlers;
+    * @var array
+    */
+    var $events;
+
+    /**
+    * Constructor
+    *
+    * @access public
+    * @param  array $options An array of options which you can pass to change
+    *                        the way this node looks/acts. This can consist of:
+    *                         o text          The title of the node, defaults to blank
+    *                         o link          The link for the node, defaults to blank
+    *                         o icon          The icon for the node, defaults to blank
+    *                         o expandedIcon  The icon to show when the node is expanded
+    *                         o cssClass      The CSS class for this node, defaults to blank
+    *                         o expanded      The default expanded status of this node, defaults to false
+    *                                         This doesn't affect non dynamic presentation types
+    *                         o linkTarget    Target for the links. Defaults to linkTarget of the
+    *                                         HTML_TreeMenu_Presentation.
+    *                         o isDynamic     If this node is dynamic or not. Only affects
+    *                                         certain presentation types.
+    *                         o ensureVisible If true this node will be made visible despite the expanded
+    *                                         settings, and client side persistence. Will not affect
+    *                                         some presentation styles, such as Listbox. Default is false
+    * @param  array $events An array of javascript events and the corresponding event handlers.
+    *                       Additionally to the standard javascript events you can specify handlers
+    *                       for the 'onexpand', 'oncollapse' and 'ontoggle' events which will be fired
+    *                       whenever a node is collapsed and/or expanded.
+    */
+    function HTML_TreeNode($options = array(), $events = array())
+    {
+        $this->text          = '';
+        $this->link          = '';
+        $this->icon          = '';
+        $this->expandedIcon  = '';
+        $this->cssClass      = '';
+        $this->expanded      = false;
+        $this->isDynamic     = true;
+        $this->ensureVisible = false;
+        $this->linkTarget    = null;
+
+        $this->parent        = null;
+        $this->events        = $events;
+
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+    }
+
+    /**
+    * Allows setting of various parameters after the initial
+    * constructor call. Possible options you can set are:
+    *  o text
+    *  o link
+    *  o icon
+    *  o cssClass
+    *  o expanded
+    *  o isDynamic
+    *  o ensureVisible
+    * ie The same options as in the constructor
+    *
+    * @access public
+    * @param  string $option Option to set
+    * @param  string $value  Value to set the option to
+    */
+    function setOption($option, $value)
+    {
+        $this->$option = $value;
+    }
+
+    /**
+    * Adds a new subnode to this node.
+    *
+    * @access public
+    * @param  object $node The new node
+    */
+    function &addItem(&$node)
+    {
+        $node->parent  = &$this;
+        $this->items[] = &$node;
+
+        /**
+        * If the subnode has ensureVisible set it needs
+        * to be handled, and all parents set accordingly.
+        */
+        if ($node->ensureVisible) {
+            $this->_ensureVisible();
+        }
+
+        return $this->items[count($this->items) - 1];
+    }
+
+    /**
+    * Private function to handle ensureVisible stuff
+    *
+    * @access private
+    */
+    function _ensureVisible()
+    {
+        $this->ensureVisible = true;
+        $this->expanded      = true;
+
+        if (!is_null($this->parent)) {
+            $this->parent->_ensureVisible();
+        }
+    }
+} // HTML_TreeNode
+
+
+/**
+* HTML_TreeMenu_Presentation class
+*
+* Base class for other presentation classes to
+* inherit from.
+*/
+class HTML_TreeMenu_Presentation
+{
+    /**
+    * The TreeMenu structure
+    * @var object
+    */
+    var $menu;
+
+    /**
+    * Base constructor simply sets the menu object
+    *
+    * @param object $structure The menu structure
+    */
+    function HTML_TreeMenu_Presentation(&$structure)
+    {
+        $this->menu = &$structure;
+    }
+
+    /**
+    * Prints the HTML generated by the toHTML() method.
+    * toHTML() must therefore be defined by the derived
+    * class.
+    *
+    * @access public
+    * @param  array  Options to set. Any options taken by
+    *                the presentation class can be specified
+    *                here.
+    */
+    function printMenu($options = array())
+    {
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+
+        echo $this->toHTML();
+    }
+}
+
+
+/**
+* HTML_TreeMenu_DHTML class
+*
+* This class is a presentation class for the tree structure
+* created using the TreeMenu/TreeNode. It presents the
+* traditional tree, static for browsers that can't handle
+* the DHTML.
+*/
+class HTML_TreeMenu_DHTML extends HTML_TreeMenu_Presentation
+{
+    /**
+    * Dynamic status of the treemenu. If true (default) this has no effect. If
+    * false it will override all dynamic status vars and set the menu to be
+    * fully expanded an non-dynamic.
+    */
+    var $isDynamic;
+
+    /**
+    * Path to the images
+    * @var string
+    */
+    var $images;
+
+    /**
+    * Target for the links generated
+    * @var string
+    */
+    var $linkTarget;
+
+    /**
+    * Whether to use clientside persistence or not
+    * @var bool
+    */
+    var $usePersistence;
+
+    /**
+    * The default CSS class for the nodes
+    */
+    var $defaultClass;
+
+    /**
+    * Whether to skip first level branch images
+    * @var bool
+    */
+    var $noTopLevelImages;
+    
+    /**
+    * Name of Jabbascript object to use
+    * @var string
+    */
+    var $jsObjectName;
+
+    /**
+    * Constructor, takes the tree structure as
+    * an argument and an array of options which
+    * can consist of:
+    *  o images            -  The path to the images folder. Defaults to "images"
+    *  o linkTarget        -  The target for the link. Defaults to "_self"
+    *  o defaultClass      -  The default CSS class to apply to a node. Default is none.
+    *  o usePersistence    -  Whether to use clientside persistence. This persistence
+    *                         is achieved using cookies. Default is true.
+    *  o noTopLevelImages  -  Whether to skip displaying the first level of images if
+    *                         there is multiple top level branches.
+    *  o maxDepth          -  The maximum depth of indentation. Useful for ensuring
+    *                         deeply nested trees don't go way off to the right of your
+    *                         page etc. Defaults to no limit.
+    *  o jsObjectName      -  Name to use for jabbascript object. Set this if you have
+    *                         different menus that should maintain their persistence
+    *                         information separately.
+    *
+    * And also a boolean for whether the entire tree is dynamic or not.
+    * This overrides any perNode dynamic settings.
+    *
+    * @param object $structure The menu structure
+    * @param array  $options   Array of options
+    * @param bool   $isDynamic Whether the tree is dynamic or not
+    */
+    function HTML_TreeMenu_DHTML(&$structure, $options = array(), $isDynamic = true)
+    {
+        $this->HTML_TreeMenu_Presentation($structure);
+        $this->isDynamic = $isDynamic;
+
+        // Defaults
+        $this->images           = 'images';
+        $this->maxDepth         = 0;        // No limit
+        $this->linkTarget       = '_self';
+        $this->jsObjectName     = 'objTreeMenu';
+        $this->defaultClass     = '';
+        $this->usePersistence   = true;
+        $this->noTopLevelImages = false;
+
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+    }
+
+    /**
+    * Returns the HTML for the menu. This method can be
+    * used instead of printMenu() to use the menu system
+    * with a template system.
+    *
+    * @access public
+    * @return string The HTML for the menu
+    */
+    function toHTML()
+    {
+        static $count = 0;
+        $menuObj     = $this->jsObjectName . '_' . ++$count;
+
+        $html  = "\n";
+        $html .= '<script language="javascript" type="text/javascript">' . "\n//<![CDATA[\n\t";
+        $html .= sprintf('%s = new TreeMenu("%s", "%s", "%s", "%s", %s, %s);',
+                         $menuObj,
+                         $this->images,
+                         $menuObj,
+                         $this->linkTarget,
+                         $this->defaultClass,
+                         $this->usePersistence ? 'true' : 'false',
+                         $this->noTopLevelImages ? 'true' : 'false');
+
+        $html .= "\n";
+
+        /**
+        * Loop through subnodes
+        */
+        if (isset($this->menu->items)) {
+            for ($i=0; $i<count($this->menu->items); $i++) {
+                $html .= $this->_nodeToHTML($this->menu->items[$i], $menuObj);
+            }
+        }
+
+        $html .= sprintf("\n\t%s.drawMenu();", $menuObj);
+        $html .= sprintf("\n\t%s.writeOutput();", $menuObj);
+
+        if ($this->usePersistence && $this->isDynamic) {
+            $html .= sprintf("\n\t%s.resetBranches();", $menuObj);
+        }
+        $html .= "\n// ]]>\n</script>";
+
+        return $html;
+    }
+
+    /**
+    * Prints a node of the menu
+    *
+    * @access private
+    */
+    function _nodeToHTML($nodeObj, $prefix, $return = 'newNode', $currentDepth = 0, $maxDepthPrefix = null)
+    {
+        $prefix = empty($maxDepthPrefix) ? $prefix : $maxDepthPrefix;
+        
+        $expanded  = $this->isDynamic ? ($nodeObj->expanded  ? 'true' : 'false') : 'true';
+        $isDynamic = $this->isDynamic ? ($nodeObj->isDynamic ? 'true' : 'false') : 'false';
+        $html = sprintf("\t %s = %s.addItem(new TreeNode('%s', %s, %s, %s, %s, '%s', '%s', %s));\n",
+                        $return,
+                        $prefix,
+                        str_replace("'", "\\'", $nodeObj->text),
+                        !empty($nodeObj->icon) ? "'" . $nodeObj->icon . "'" : 'null',
+                        !empty($nodeObj->link) ? "'" . $nodeObj->link . "'" : 'null',
+                        $expanded,
+                        $isDynamic,
+                        $nodeObj->cssClass,
+                        $nodeObj->linkTarget,
+                        !empty($nodeObj->expandedIcon) ? "'" . $nodeObj->expandedIcon . "'" : 'null');
+
+        foreach ($nodeObj->events as $event => $handler) {
+            $html .= sprintf("\t %s.setEvent('%s', '%s');\n",
+                             $return,
+                             $event,
+                             str_replace(array("\r", "\n", "'"), array('\r', '\n', "\'"), $handler));
+        }
+
+        if ($this->maxDepth > 0 AND $currentDepth == $this->maxDepth) {
+            $maxDepthPrefix = $prefix;
+        }
+
+        /**
+        * Loop through subnodes
+        */
+        if (!empty($nodeObj->items)) {
+            for ($i=0; $i<count($nodeObj->items); $i++) {
+                $html .= $this->_nodeToHTML($nodeObj->items[$i], $return, $return . '_' . ($i + 1), $currentDepth + 1, $maxDepthPrefix);
+            }
+        }
+
+        return $html;
+    }
+} // End class HTML_TreeMenu_DHTML
+
+
+/**
+* HTML_TreeMenu_Listbox class
+*
+* This class presents the menu as a listbox
+*/
+class HTML_TreeMenu_Listbox extends HTML_TreeMenu_Presentation
+{
+    /**
+    * The text that is displayed in the first option
+    * @var string
+    */
+    var $promoText;
+
+    /**
+    * The character used for indentation
+    * @var string
+    */
+    var $indentChar;
+
+    /**
+    * How many of the indent chars to use
+    * per indentation level
+    * @var integer
+    */
+    var $indentNum;
+
+    /**
+    * Target for the links generated
+    * @var string
+    */
+    var $linkTarget;
+
+    /**
+    * Constructor
+    *
+    * @param object $structure The menu structure
+    * @param array  $options   Options whic affect the display of the listbox.
+    *                          These can consist of:
+    *                           o promoText  The text that appears at the the top of the listbox
+    *                                        Defaults to "Select..."
+    *                           o indentChar The character to use for indenting the nodes
+    *                                        Defaults to "&nbsp;"
+    *                           o indentNum  How many of the indentChars to use per indentation level
+    *                                        Defaults to 2
+    *                           o linkTarget Target for the links. Defaults to "_self"
+    *                           o submitText Text for the submit button. Defaults to "Go"
+    */
+    function HTML_TreeMenu_Listbox($structure, $options = array())
+    {
+        $this->HTML_TreeMenu_Presentation($structure);
+
+        $this->promoText  = 'Select...';
+        $this->indentChar = '&nbsp;';
+        $this->indentNum  = 2;
+        $this->linkTarget = '_self';
+        $this->submitText = 'Go';
+
+        foreach ($options as $option => $value) {
+            $this->$option = $value;
+        }
+    }
+
+    /**
+    * Returns the HTML generated
+    */
+    function toHTML()
+    {
+        static $count = 0;
+        $nodeHTML = '';
+
+        /**
+        * Loop through subnodes
+        */
+        if (isset($this->menu->items)) {
+            for ($i=0; $i<count($this->menu->items); $i++) {
+                $nodeHTML .= $this->_nodeToHTML($this->menu->items[$i]);
+            }
+        }
+
+        return sprintf('<form target="%s" action="" onsubmit="var link = this.%s.options[this.%s.selectedIndex].value; if (link) {this.action = link; return true} else return false"><select name="%s"><option value="">%s</option>%s</select> <input type="submit" value="%s" /></form>',
+                       $this->linkTarget,
+                       'HTML_TreeMenu_Listbox_' . ++$count,
+                       'HTML_TreeMenu_Listbox_' . $count,
+                       'HTML_TreeMenu_Listbox_' . $count,
+                       $this->promoText,
+                       $nodeHTML,
+                       $this->submitText);
+    }
+
+    /**
+    * Returns HTML for a single node
+    *
+    * @access private
+    */
+    function _nodeToHTML($node, $prefix = '')
+    {
+        $html = sprintf('<option value="%s">%s%s</option>', $node->link, $prefix, $node->text);
+
+        /**
+        * Loop through subnodes
+        */
+        if (isset($node->items)) {
+            for ($i=0; $i<count($node->items); $i++) {
+                $html .= $this->_nodeToHTML($node->items[$i], $prefix . str_repeat($this->indentChar, $this->indentNum));
+            }
+        }
+
+        return $html;
+    }
+} // End class HTML_TreeMenu_Listbox
+?>

diff --git a/include/functions.inc b/include/functions.inc
index 0bedbcee828d14132802645e0bcddf07024a8a0d..6d738c32acb5b250340fd7621ccae6f985c3d2ee 100644 (file)
--- a/include/functions.inc
+++ b/include/functions.inc
@@ -770,7 +770,13 @@ function get_ou($name)
 {
   global $config;
 
-  $ou= $config->current[$name];
+  /* Preset ou... */
+  if (isset($config->current[$name])){
+    $ou= $config->current[$name];
+  } else {
+    return "";
+  }
+  
   if ($ou != ""){
     if (!preg_match('/^[^=]+=[^=]+/', $ou)){
       return @LDAP::convert("ou=$ou,");

diff --git a/plugins/addons/godfs/class_dfsManagment.inc b/plugins/addons/godfs/class_dfsManagment.inc
new file mode 100644 (file)
index 0000000..30bbe64
--- /dev/null
+++ b/plugins/addons/godfs/class_dfsManagment.inc
@@ -0,0 +1,267 @@
+<?php
+
+require "tabs_dfs.inc";
+
+/* Create a class (name must be unique inside GOsa) which extends plugin. The plugin base
+    class contains all methods that are used by GOsa and it provides the mechanism to load data
+    from LDAP to local variables and prepare the save to ldap routine for you. */
+class dfsManagment extends plugin {
+  /* Definitions */
+  var $plHeadline = "DFS Managment";
+  var $plDescription = "This does something";
+   
+  /* These contain attributes to be loaded. We're not doing an LDAP plugin currently, so we don't
+     care... */
+  var $attributes = array();
+  var $objectclasses = array();
+  var $dfstab = NULL;
+
+  /* The constructor just saves a copy of the config. You may add what ever you need. */
+  function dfsManagment ($config, $ui) {
+    /* save config for later use */
+    $this->config = $config;
+    $this->ui = $ui;
+    
+  }
+
+  /* Execute is the function all plugins need. It fills the plugin with life and produces the output. */
+  function execute() {
+       
+    require_once('TreeMenu.inc');
+    /* Normally you would react to user input here. */
+
+    plugin::execute();    
+
+    $action = "";
+    $s_action= "";
+    $options = "";
+    $regex = "";
+       
+    $icon         = 'folder.gif';
+    $expandedIcon = 'folder-expanded.gif';
+    $base = get_base_from_people($this->ui->dn);
+    $smarty= get_smarty();
+
+    foreach ($_POST as $key => $val) {
+      # delete
+      if (preg_match("/dfs_del.*/", $key)) {
+        $s_action = "del";
+        $s_entry = preg_replace("/dfs_".$s_action."_/i", "", $key);
+        $s_entry = preg_replace("/_.*$/", "", $s_entry);
+        $s_entry = base64_decode($s_entry);
+      # edit  
+      } elseif (preg_match("/dfs_edit.*/", $key)) {
+        $s_action = "edit";
+        $s_entry = preg_replace("/dfs_".$s_action."_/i", "", $key);
+        $s_entry = preg_replace("/_.*$/", "", $s_entry);
+        $s_entry = base64_decode($s_entry);
+      # new
+      } elseif (preg_match("/dfs_new.*/", $key)) {
+        $s_action = "new";
+      # back
+      } elseif (preg_match("/dfs_back.*/", $key)) {
+        $s_action = "back";
+      # home
+      } elseif (preg_match("/dfs_home.*/", $key)) {
+        $s_action = "home";
+      # root
+      } elseif (preg_match("/dfs_root.*/", $key)) {
+        $s_action = "root";
+      }
+    }  
+
+    $tree  = new HTML_TreeMenu();
+
+    if ((isset($_GET['act'])) && ($_GET['act'] == "edit_entry")) {
+      $s_action = "edit";
+      $dfs_share = $_GET['id'];
+    }
+
+    # new
+    if ($s_action == "new") {
+      $this->dn = "new";
+      $this->dfstab = new dfstabs($this->config, $this->config->data['TABS']['DFSTABS'], $this->dn);
+    }
+
+    # edit
+    if (($_SERVER['REQUEST_METHOD'] == "POST") || ($_SERVER['REQUEST_METHOD'] == "GET")) {
+      if ($s_action == "edit") {
+
+        $this->dn = $dfs_share;
+
+        if (($user = get_lock($this->dn)) != "") {  
+          return (gen_locked_message ($user, $this->dn));
+        } else {
+          add_lock ($this->dn, $this->ui->dn);
+        }
+
+        $this->acl = get_permissions($this->dn, $this->ui->subtreeACL);
+
+        $this->dfstab = new dfstabs($this->config, $this->config->data['TABS']['DFSTABS'], $this->dn);
+        $this->dfstab->set_acl($this->acl);
+        $this->dfstab->save_object();
+        $_SESSION['objectinfo']= $this->dn;
+      }
+    } 
+      
+    # save pressed
+    if (isset($_POST['edit_finish'])) {
+      $this->dfstab->last = $this->dfstab->current;
+      $this->dfstab->save_object(); 
+      #$disp = $this->by_object[''];
+      #var_dump($disp);
+    
+      $message = $this->dfstab->check();
+     
+      # any errors?
+      if (count($message) == 0) {
+        # write to ldap
+        $this->dfstab->save();
+      } else {
+        show_errors($message);
+      }
+    }
+
+    # cancel pressed
+    if (isset($_POST['edit_cancel'])) {
+      del_lock ($_SESSION['objectinfo']);
+      unset ($this->dfstab);
+      $this->dfstab = NULL;
+      $this->dn = "";
+      unset($_SESSION['objectinfo']);
+    }
+
+    # delete pressed
+    if (isset($_POST['edit_delete'])) {
+      
+      # get the current values
+      $this->sambasharename = $_POST['sambaShareName'];
+      $this->sharedescription = $_POST['description'];
+      $this->fileserver = $_POST['fileserver'];
+      $this->share = $_POST['fileservershare'];
+      $this->loc = $_POST['location'];
+          
+      $base = get_base_from_people($this->ui->dn);
+      $ou = get_ou("DFS");
+      $this->basedn = "sambaShareName=$this->sambasharename,ou=$this->loc,$ou$base";
+
+      $ldap = $this->config->get_ldap_link();
+      $ldap->cd($this->basedn);
+      $ldap->rmdir($this->basedn);
+      show_ldap_error($ldap->get_error());
+      
+      del_lock ($_SESSION['objectinfo']);
+      unset ($this->dfstab);
+      $this->dfstab = NULL;
+      $this->dn = "";
+      unset($_SESSION['objectinfo']);
+    }
+
+    # generate main page no tabs
+
+    $ldap = $this->config->get_ldap_link();
+
+    $ou = get_ou("DFS");
+    
+    $ldap->cd("$ou$base");
+    $ldap->search(("ou=*"), array("dn"));
+    
+    if ($ldap->count() == 0) {
+      $message[] = _("No DFS entries found");
+      show_errors ($message);
+    } else {
+      $have_tree= false;
+      while ($dfs = $ldap->fetch()) {
+        if (preg_match("/^ou=DFS.*/", $dfs["dn"])) {
+          $dfs_root_node = new HTML_TreeNode(array('text' => "DFS", 'icon' => $icon, 'expandedIcon' => $expandedIcon, 'expanded' => false));
+         $have_tree= true;
+        } elseif ($have_tree) {
+          preg_match("/^ou=(.*),/U", $dfs["dn"], $reg);
+          $loc = $reg[1];
+          $node = $dfs_root_node->addItem(new HTML_TreeNode(array('text' => "$loc", 'icon' => $icon, 'expandedIcon' => $expandedIcon)));
+          
+          $sub_node_ldap = $this->config->get_ldap_link();
+          $sub_node_ldap->cd("ou=$loc, $ou$base");
+          $sub_node_ldap->search("(objectclass=sambaShare)", array("sambaShareName", "description", "documentLocation"));
+          
+          while ($dfs_loc = $sub_node_ldap->fetch()) {
+            $share_name = $dfs_loc["sambaShareName"][0];
+            $desc = $dfs_loc["description"][0];
+            $srv_loc = preg_replace("/msdfs:/", "", $dfs_loc["documentLocation"][0]);
+            #$srv_loc = preg_replace("/\\/", "\\\\", $srv_loc);
+            $link = "main.php\?plug=".$_GET['plug']."\&id=$loc\/$share_name\&act=edit_entry"; 
+            $share_node = &$node->addItem(new HTML_TreeNode(array('text' => "$share_name - $desc", 'link' => "$link", 'icon' => $icon, 'expandedIcon' => $expandedIcon)));
+            $srv_loc_node = &$share_node->addItem(new HTML_TreeNode(array('text' => "$srv_loc", 'icon' => $icon, 'expandedIcon' => $expandedIcon)));
+          }
+        }
+      }
+    }
+
+    $tree->addItem($dfs_root_node);
+
+    // Create the presentation class
+    $treeMenu = new HTML_TreeMenu_DHTML($tree, array('images' => 'images', 'defaultClass' => 'treeMenuDefault'));
+    $tree_html = $treeMenu->toHTML();
+    
+    if ($this->dfstab == NULL) {
+
+      if (($message = check_sizelimit()) != "") {
+        return ($message);
+      }
+  
+      $listhead = "<div style='background:#F0F0F9;padding:5px;'>".
+         " <input type='image' class='center' src='images/list_up.png' align='middle' title='"._("Go up one dfsshare")."' name='dfs_back' alt='"._("Up")."'>&nbsp;".
+         " <input type='image' class='center' src='images/list_root.png' align='middle' title='"._("Go to dfs root")."' name='dfs_root' alt='"._("Root")."'>&nbsp;".
+         " <input class='center' type='image' src='images/dtree.png' align='middle' alt='"._("Create new dfsshare")."' name='dfs_new'>&nbsp;".
+         " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;".
+         _("Base")."&nbsp;<select name='depselect' onChange='mainform.submit()' class='center'>$options</select>".
+         " <input class='center' type='image' src='images/list_submit.png' align='middle' title='"._("Submit department")."' name='submit_department' alt='"._("Submit").
+         "'>&nbsp;</div>";
+
+
+      /* Use the smarty templating engine here... */
+
+      $smarty->assign('tree', $tree_html);
+      $smarty->assign('search_image', get_template_path('images/search.png'));
+      $smarty->assign('infoimage', get_template_path('images/info.png'));
+      $smarty->assign('launchimage', get_template_path('images/launch.png'));
+      $smarty->assign('alphabet', generate_alphabet());
+      $smarty->assign('hint', print_sizelimit_warning());
+      $smarty->assign('apply', apply_filter());
+      $smarty->assign('dfshead', $listhead);
+
+      /* Let smarty fetch and process the page. Always seperate PHP and HTML as much as
+         you can. */
+      return ($smarty->fetch (get_template_path('contents.tpl', TRUE)));
+    }
+
+    /* TABS */
+
+    $display = $this->dfstab->execute();
+   
+    $display .= "<p>\n";
+    $display .= "  <table width=100\%>\n";
+    $display .= "    <tbody>\n";
+    $display .= "      <tr>\n";
+    $display .= "        <td style=\"text-align: right\">\n";
+    $display .= "          <input type=submit name=\"edit_finish\" value=\""._("Finish")."\">\n";
+    $display .= "          &nbsp;\n";
+    $display .= "          <input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
+    $display .= "        </td>\n";
+    $display .= "      </tr>\n";
+    $display .= "    </tbody>\n";
+    $display .= "  </table>\n";
+    $display .= "</p>\n";
+    
+    return ($display);
+
+  }
+
+  function remove_lock() {
+    if (isset($this->dn)) {
+      del_lock ($this->dn);
+    }
+  }
+
+}
+?>

diff --git a/plugins/addons/godfs/class_dfsgeneric.inc b/plugins/addons/godfs/class_dfsgeneric.inc
new file mode 100644 (file)
index 0000000..bfb0009
--- /dev/null
+++ b/plugins/addons/godfs/class_dfsgeneric.inc
@@ -0,0 +1,223 @@
+<?php
+
+  class dfsgeneric extends plugin {
+    /* CLI vars */
+    var $cli_summary      = "Manage terminal base objects";
+    var $cli_description  = "Some longer text\nfor help";
+    var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
+
+    /* Needed values and lists */
+    var $base             = "";
+    var $cn               = "";
+
+    /* attribute list for save action */
+    var $attributes     = array();
+    var $objectclasses  = array();
+
+    function dfsgeneric($config, $dn) {
+      plugin::plugin($config, $dn);
+      $this->config = $config;
+      $this->dn = $dn;
+      $this->orig_dn = $dn;
+    }
+ 
+    function execute() {
+      /* Call parent execute */
+      plugin::execute();
+      
+      $smarty= get_smarty();
+
+      if (($this->dn == "new") || ($this->dn == "")) {
+        $smarty->assign("sambasharename", "");
+        $smarty->assign("sharedescription", "");
+        $smarty->assign("fileserver", "");
+        $smarty->assign("fileservershare", "");
+        $smarty->assign("location", "");
+        $smarty->assign("dfsdescription", "");
+      } else {
+        $ldap = $this->config->get_ldap_link();
+
+        $base = get_base_from_people($this->dn);
+        $ou = get_ou("DFS");
+
+        $tmp = preg_split('/\//', $this->dn, 2);
+        $this->loc = $tmp[0];
+        $this->sambasharename = $tmp[1];
+
+        $ldap->cd("$ou $base");
+        $ldap->search(("ou=$this->loc"), array("description"));
+        $dfs_desc = $ldap->fetch();
+        $this->dfsdescription = $dfs_desc['description'][0];
+
+        $ldap->cd("ou=$this->loc, $ou $base");
+        $ldap->search("(&(sambaShareName=$this->sambasharename)(objectclass=sambaShare))", array("description", "documentLocation"));
+
+        $details = $ldap->fetch();
+        $this->sharedescription = $details['description'][0];
+        $tmp = preg_split('/\\\\/', $details['documentLocation'][0], 2);
+
+        $this->fileserver = preg_replace("/msdfs:/", "", $tmp[0]);
+        $this->share = preg_replace("/\\\/", "", $tmp[1]);
+      
+        #var_dump($this->dn);
+        #echo "<BR>\n";
+
+        /* Fill array */
+        #$this->reload();
+        $smarty->assign("sambasharename", $this->sambasharename);
+        $smarty->assign("sharedescription", $this->sharedescription);
+        $smarty->assign("fileserver", $this->fileserver);
+        $smarty->assign("fileservershare", $this->share);
+        $smarty->assign("location", $this->loc);
+        $smarty->assign("dfsdescription", $this->dfsdescription);
+      }
+
+      /* Show main page */
+      return ($smarty->fetch (get_template_path('generic.tpl', TRUE)));
+      #, dirname(__FILE__))));
+    }
+
+    function check() {
+      plugin::check(); 
+      $message = array();
+
+      ## permission
+      #if (chkacl($this->acl, "create") != "") {
+      #  $message[] = _("You have no premissions to create a dfs share.");
+      #}
+
+      # existance
+      
+      $ldap = $this->config->get_ldap_link();
+      $base = get_base_from_people($this->ui->dn);
+      $ou = get_ou("DFS");
+      $dn_explode = explode("/", $this->dn);
+      $sub_ou = $dn_explode[0];
+      $sambaShareName = $dn_explode[1] . "/" . $dn_explode[2] . "/" . $dn_explode[3];
+      $dn = "sambaShareName=$sambaShareName,ou=$sub_ou,$ou$base";
+      $ldap->cat($dn);
+      $attrs = $ldap->fetch();
+      
+      if ($this->orig_dn == "new" && !($attrs == FALSE)) {
+        $message[] = _("Dfs share already exists.");
+      } elseif ($this->orig_dn != $this->dn && !($attrs == FALSE)) {
+        $message[] = _("Dfs share already exists.");
+      }
+      
+      if ($this->dn == "new" || $this->dn == "") {
+        $this->sambasharename = $_POST['sambaShareName'];
+        $this->sharedescription = $_POST['description'];
+        $this->fileserver = $_POST['fileserver'];
+        $this->share = $_POST['fileservershare'];
+        $this->loc = $_POST['location'];
+      }
+      
+      # required fields set?
+      if ($this->sambasharename == "") {
+        $message[] = _("Required Field \"Name of dfs Share\" is not set.");
+      }
+      if ($this->sharedescription == "") {
+        $message[] = _("Required Field \"Description\" is not set.");
+      }
+      if ($this->fileserver == "") {
+        $message[] = _("Required Field \"Fileserver\" is not set.");
+      }
+      if ($this->share == "") {
+        $message[] = _("Required Field \"Share on fileserver\" is not set.");
+      }
+      if ($this->loc == "") {
+        $message[] = _("Required Field \"Location\" is not set.");
+      }
+
+      return $message;
+    }
+    
+    function save() {
+      
+      plugin::save();
+
+      # get the current values
+      $this->sambasharename = $_POST['sambaShareName'];
+      $this->sharedescription = $_POST['description'];
+      $this->fileserver = $_POST['fileserver'];
+      $this->share = $_POST['fileservershare'];
+      $this->loc = $_POST['location'];
+          
+      # set the attribs
+      $this->attrs["sambaShareName"]   = "$this->sambasharename,ou=$this->loc,$ou$base";
+      $this->attrs["objectClass"][]    = "top";
+      $this->attrs["objectClass"][]    = "SambaShare";
+      $this->attrs["objectClass"][]    = "extensibleObject"; 
+      $this->attrs["sambaShareName"]   = $this->sambasharename;
+      $this->attrs["description"]      = $this->sharedescription;
+      $this->attrs["documentLocation"] = "msdfs:$this->fileserver\\\\$this->share";
+
+      $ldap = $this->config->get_ldap_link();
+
+      if ($this->dn == "new" || $this->dn == "") {
+        echo "new<br>\n";
+        $base = get_base_from_people($this->ui->dn);
+        $ou = get_ou("DFS");
+        $this->basedn = "sambaShareName=$this->sambasharename,ou=$this->loc,$ou$base";
+        $ldap->cd($this->basedn);
+        $ldap->add($this->attrs);
+      } else {
+        # try to find entry
+        $base = get_base_from_people($this->ui->dn);
+        $ou = get_ou("DFS");
+        #$dn_explode = explode("/", $this->sambasharename);
+        #$sub_ou = $dn_explode[0];
+        #$sambaShareName = $dn_explode[1] . "/" . $dn_explode[2] . "/" . $dn_explode[3];
+        $dn = "sambaShareName=$this->sambasharename,ou=$this->loc,$ou$base";
+        $ldap->cat($dn);
+        $attrs = $ldap->fetch();
+          
+        $this->basedn = "sambaShareName=$this->sambasharename,ou=$this->loc,$ou$base";
+        $ldap->cd($this->basedn);
+        $nr = count($attrs);
+        
+        if (count($attrs)) {
+          # modify if found
+          $ldap->modify($this->attrs);
+        } else {
+          # add
+          $ldap->add($this->attrs);
+        }
+        show_ldap_error($ldap->get_error());
+      }
+    }
+
+    function save_object() {
+      #if (isset($_POST['base'])) {
+        plugin::save_object();
+        #echo "base = ".$_POST['base']."<br>\n";
+      #}
+      if (chkacl($this->acl, "create") == "") {
+        $this->base = $_POST['base'];
+      }
+    }
+
+    function delete() {
+    
+      plugin::delete();
+
+      # get the current values
+      $this->sambasharename = $_POST['sambaShareName'];
+      $this->sharedescription = $_POST['description'];
+      $this->fileserver = $_POST['fileserver'];
+      $this->share = $_POST['fileservershare'];
+      $this->loc = $_POST['location'];
+          
+      $base = get_base_from_people($this->ui->dn);
+      $ou = get_ou("DFS");
+      $this->basedn = "sambaShareName=$this->sambasharename,ou=$this->loc,$ou$base";
+      echo "BASEDN: $this->basedn<br>\n";
+
+      $ldap = $this->config->get_ldap_link();
+      $ldap->cd($this->basedn);
+      $ldap->rmdir($this->basedn);
+      show_ldap_error($ldap->get_error());
+    }
+      
+  }
+

diff --git a/plugins/addons/godfs/contents.tpl b/plugins/addons/godfs/contents.tpl
new file mode 100644 (file)
index 0000000..e5f2206
--- /dev/null
+++ b/plugins/addons/godfs/contents.tpl
@@ -0,0 +1,54 @@
+<script src="TreeMenu.js" language="JavaScript" type="text/javascript"></script>
+
+<table summary="" style="width:100%; vertical-align:top; text-align:left;" cellpadding=4>
+<tr>
+  <td style="vertical-align:top;width:600px">
+  <div class="contentboxh">
+    <p class="contentboxh">
+     {t}DFS Shares{/t} {$hint}
+    </p>
+  </div>
+  <div class="contentboxb">
+      {$dfshead}
+  </div>
+  <div style='height:4px;'></div>
+  <div class="contentboxb" style="border-top:1px solid #B0B0B0;">
+      {$tree}
+    <input type=hidden name="edit_helper">
+  </div>
+  </td>
+  <td style="vertical-align:top;">
+   <div class="contentboxh">
+    <p class="contentboxh"><img src="{$infoimage}" align="right" alt="[i]">{t}Information{/t}</p>
+   </div>
+   <div class="contentboxb">
+   <p class="contentboxb">
+     {t}This menu allows you to create, delete and edit selected dfs shares. Having a large numbers of dfs shares, you might prefer the range selectors on top of the dfs share list.{/t}
+   </p>
+   </div>
+   <br>
+   <div class="contentboxh">
+    <p class="contentboxh"><img src="{$launchimage}" align="right" alt="[F]">{t}Filters{/t}</p>
+   </div>
+   <div class="contentboxb">
+     <table summary="" style="width:100%;border-top:1px solid #B0B0B0;">
+      {$alphabet}
+     </table>
+     <table summary=""  style="width:100%;border-top:1px solid #B0B0B0;">
+     <tr>
+     <td>
+     <LABEL for "regex"><img alt="{t}Display dfs shares matching{/t}" src="{$search_image}" align=middle title='{t}Display dfs shares matching{/t}'></LABEL>
+     </td>
+     <td width="99%">
+     <input type='text' name='regex' maxlength='20' style='width:99%' value='{*$regex*}' id='filter'
+     title='{t}Regular expression for matching dfs share names{/t}' onChange="mainform.submit()">
+     </td>
+     </tr>
+     </table>
+                            {$apply}
+   </div>
+  </td>
+</tr>
+</table summary="">
+
+<input type="hidden" name="ignore">

diff --git a/plugins/addons/godfs/generic.tpl b/plugins/addons/godfs/generic.tpl
new file mode 100644 (file)
index 0000000..c280434
--- /dev/null
+++ b/plugins/addons/godfs/generic.tpl
@@ -0,0 +1,52 @@
+<table summary="" style="width:100%; vertical-align:top; text-align:left;" cellpadding=4>
+ <tr>
+   <td style="vertical-align:top; width:50%">
+     <h2><img alt="" align="top" src="images/rightarrow.png"> {t}DFS Properties{/t}</h2>
+     
+     <table summary="">
+      <tr>
+       <td><LABEL for="sambaShareName">{t}Name of dfs Share{/t}</LABEL>{$must}</td>
+       <td><input id="sambaShareName" name="sambaShareName" size=40 maxlength=100 value="{$sambasharename}"></td>
+      </tr>
+      <tr>
+       <td><LABEL for="descripition">{t}Description{/t}</LABEL>{$must}</td>
+       <td><input id="description" name="description" size=40 maxlength=100 value="{$sharedescription}"></td>
+      </tr>
+      <tr>
+       <td><LABEL for="fileserver">{t}Fileserver{/t}</LABEL>{$must}</td>
+       <td><input id="fileserver" name="fileserver" size=40 maxlength=100 value="{$fileserver}"></td>
+      </tr>
+      <tr>
+       <td><LABEL for="fileservershare">{t}Share on Fileserver{/t}</LABEL>{$must}</td>
+       <td><input id="fileservershare" name="fileservershare" size=40 maxlength=100 value="{$fileservershare}"></td>
+      </tr>
+     </table>
+
+   </td>
+   <td style="border-left:1px solid #A0A0A0">
+    &nbsp;
+   </td>
+   <td style="vertical-align:top; width:50%">
+     <h2><img alt="" align="top" src="images/house.png"> {t}DFS Location{/t}</h2>
+
+     <table summary="" style="width:100%">
+      <tr>
+       <td><LABEL for="location">{t}Location{/t}</LABEL>{$must}</td>
+       <td><input id="location" name="location" size=40 maxlength=100 value="{$location}"></td>
+      </tr>
+      <tr>
+       <td><LABEL for="dfsdescription">{t}Description{/t}</LABEL></td>
+       <td><input id="dfsdescription" name="dfsdescription" size=40 maxlength=100 value="{$dfsdescription}"></td>
+      </tr>
+     </table>
+
+   </td>
+ </tr>
+</table>
+
+<!-- Place cursor -->
+<script language="JavaScript" type="text/javascript">
+  <!-- // First input field on page
+  document.mainform.ou.focus();
+  -->
+</script>

diff --git a/plugins/addons/godfs/main.inc b/plugins/addons/godfs/main.inc
new file mode 100644 (file)
index 0000000..0d9f69b
--- /dev/null
+++ b/plugins/addons/godfs/main.inc
@@ -0,0 +1,43 @@
+<?php
+   if ($remove_lock) {
+     if (isset($_SESSION['dfsManagment'])) {
+       $dfsManagment = $_SESSION['dfsManagment'];
+       $dfsManagment->remove_lock();
+       del_lock($ui->dn);
+       sess_del('dfsManagment');
+     }
+   } else {
+     # create dfsManagment object
+     if (!isset($_SESSION['dfsManagment']) || 
+        (isset($_GET['reset']) && $_GET['reset'] == 1)) {
+       $_SESSION['dfsManagment'] = new dfsManagment($config, $_SESSION['ui']);
+     }
+     $dfsManagment = $_SESSION['dfsManagment'];
+     $output = $dfsManagment->execute();
+
+     # create page header
+     if (isset($_SESSION['objectinfo'])) {
+       $display = print_header(get_template_path('images/dfs.png'), 
+                                _("Distributed File System Administration"),
+                                "<img alt=\"\" class=\"center\" src=\"".
+                                get_template_path('images/closedlock.png').
+                                "\"> ".$_SESSION['objectinfo']);
+     } else {
+       $display = print_header(get_template_path('images/dfs.png'),
+                                _("Distributed File System Administration"));
+     }
+    
+     # create the page
+     $display .= $output;
+     
+     # do we have to reset
+     if (isset($_GET['reset']) && $_GET['reset'] == 1) {
+       del_lock ($ui->dn);
+       sess_del('dfsManagment');
+     }
+ 
+     # show page
+     $_SESSION['dfsManagment'] = $dfsManagment;
+  }
+
+?>

diff --git a/plugins/addons/godfs/tabs_dfs.inc b/plugins/addons/godfs/tabs_dfs.inc
new file mode 100644 (file)
index 0000000..3d2f0f6
--- /dev/null
+++ b/plugins/addons/godfs/tabs_dfs.inc
@@ -0,0 +1,40 @@
+<?php
+
+class dfstabs extends tabs { 
+  var $base;
+
+  function dfstabs($config, $data, $dn) {
+    tabs::tabs($config, $data, $dn);
+    #$this->base = $this->by_object['dfsManagment']->base;
+  }
+
+  #function save_object() {
+  #  if (isset($_POST['base'])) {
+  #    plugin::save_object();
+  #  } else {
+  #    $this->base = $_POST['base'];
+  #  }
+  #}
+
+
+
+
+  function check() {
+    return (tabs::check(TRUE));
+  }
+
+  function save() {
+    $baseobject = $this->by_object['dfsManagment'];
+    #$this->dn = $new_dn;
+    return tabs::save(TRUE);
+  }
+
+  function del() {
+    $baseobject = $this->by_object['dfsManagment'];
+    return tabs::delete(TRUE); 
+    #tabs::del();
+  }
+
+}
+
+?>

diff --git a/plugins/admin/systems/class_servNfs.inc b/plugins/admin/systems/class_servNfs.inc
index 6066a4f775eeb4412d564b6ab7a55c0d01d5d12d..784bf569b1a3e577952cc025581abfa8e71c1338 100644 (file)
--- a/plugins/admin/systems/class_servNfs.inc
+++ b/plugins/admin/systems/class_servNfs.inc
@@ -9,7 +9,7 @@ class servnfs extends plugin
 
   /* attribute list for save action */
   var $ignore_account   = TRUE;
-  var $attributes       = array("description","type","charset","path","option");
+  var $attributes       = array("description","type","charset","path","option", "volume");
   var $objectclasses    = array("whatever");
   var $is_account       = true;
 
@@ -21,6 +21,7 @@ class servnfs extends plugin
   var $types         =array();  // Array Types NFS/Samba/NCP/netatalk
   var $charsets      =array();  // Array with charsets
   var $path          ="";  // Path
+  var $volume        ="";  // Volume
   var $option        ="";  // Options
   var $is_edit           =false;
   var $allow_mounts = false; //do we allow mount entries?
@@ -67,13 +68,8 @@ class servnfs extends plugin
     }
 
     if($entry){
-      $tmp = split("\|",$entry);
-      $this->name          = $tmp[0];  // Name of NFS
-      $this->description   = $tmp[1];  // description
-      $this->type          = $tmp[2];  // Type NFS/Samba/NCP/netatalk
-      $this->charset       = $tmp[3];  // charset
-      $this->path          = $tmp[4];  // Path
-      $this->option        = $tmp[5];  // Options
+      list($this->name, $this->description, $this->type, $this->charset,
+           $this->path, $this->option, $this->volume)= split("\|",$entry);
       $this->is_edit          = true;
       
     }else{
@@ -196,6 +192,10 @@ class servnfs extends plugin
     if(preg_match("/\|/",$this->description)){
       $message[]=_("Description contains invalid characters.");
     }
+
+    if(preg_match("/\|/",$this->volume)){
+      $message[]=_("Volume contains invalid characters.");
+    }
   
     if(preg_match("/\|/",$this->path)){
       $message[]=_("Path contains invalid characters.");
@@ -245,7 +245,8 @@ class servnfs extends plugin
     $s_return.= $this->type."|";     
     $s_return.= $this->charset."|";     
     $s_return.= $this->path."|";     
-    $s_return.= $this->option;     
+    $s_return.= $this->option."|";     
+    $s_return.= $this->volume;     
 
     return(array($this->name=>$s_return));
   }

diff --git a/plugins/admin/systems/class_servService.inc b/plugins/admin/systems/class_servService.inc
index 15432a67467fc6245a471dfe3cb852973f896706..c6d31ed68e29426251506d7e2f82fbac1f0e212a 100644 (file)
--- a/plugins/admin/systems/class_servService.inc
+++ b/plugins/admin/systems/class_servService.inc
@@ -73,11 +73,10 @@ class servservice extends plugin
     $tmp =array();
     $tmp2=array();
     if(isset($this->attrs['goExportEntry'])){
-      unset($this->attrs['goExportEntry']['count']);
-      if((isset($this->attrs['goExportEntry']))&&(isset($this->attrs['goExportEntry']))){
-        foreach($this->attrs['goExportEntry'] as $entry){
-          $tmp2= split("\|",$entry);
-          $tmp[$tmp2[0]]= $entry;
+      if(isset($this->attrs['goExportEntry']['count'])){
+        for($i= 0; $i<$this->attrs['goExportEntry']['count']; $i++){
+          $entry= $this->attrs['goExportEntry'][$i];
+          $tmp[preg_replace('/|.*$/', '', $entry)]= $entry;
         }
       }
     }
@@ -122,14 +121,13 @@ class servservice extends plugin
 
   function execute()
   {
-  /* Call parent execute */
-  plugin::execute();
+    /* Call parent execute */
+    plugin::execute();
 
     /* Fill templating stuff */
     $smarty= get_smarty();
-
     $smarty->assign("staticAddress", "");
-  
+
     if((isset($_POST['DelNfsEnt']))&&(isset($_POST['goExportEntry']))){
       if($this->allow_mounts){
         $this->deleteFromMountList($this->goExportEntry[$_POST['goExportEntry']]);
@@ -144,7 +142,7 @@ class servservice extends plugin
     }
 
     if((isset($_POST['NewNfsEdit']))&&(isset($_POST['goExportEntry']))){
-      $entry = $this->goExportEntry[$_POST['goExportEntry']];
+      $entry = $this->goExportEntry[$_POST['goExportEntry'][0]];
       $add_mount=isset($this->mounts_to_add[$entry]);
       $this->oldone=$entry;
       $this->o_subWindow = new servnfs($this->config,$this->acl,$this->allow_mounts,$this->dn,$entry,$add_mount);

diff --git a/plugins/admin/systems/servnfs.tpl b/plugins/admin/systems/servnfs.tpl
index e5a8139b16975b0d0a22bbf0ce1532785d91a7ce..dcea65b3f5b211b4fcb55bb2121c026d877236e6 100644 (file)
--- a/plugins/admin/systems/servnfs.tpl
+++ b/plugins/admin/systems/servnfs.tpl
@@ -28,6 +28,14 @@
                                                <input type="text" size="40" name="path" value="{$path}">
                                        </td>
                                </tr>
+                               <tr>
+                                       <td>
+                                               <div id="vlabel">{t}Volume{/t} {$must}</div>
+                                       </td>
+                                       <td>
+                                               <input type="text" id="volume" size="40" name="volume" value="{$volume}">
+                                       </td>
+                               </tr>
                        </table>
                </td>
                <td style="border-left:1px solid #A0A0A0">
@@ -50,12 +58,21 @@
                                                                                document.getElementById('sharetype').onchange=function() {
                                                                                        var foobar=this[this.selectedIndex].value;
                                                                                        var box=document.getElementById('netatalk_mount');
-                                                                                       if(foobar=="NFS"||foobar=="netatalk")
+                                                                                       var volume=document.getElementById('volume');
+                                                                                       var vlabel=document.getElementById('vlabel');
+                                                                                       if(foobar=="NFS"||foobar=="netatalk"){
                                                                                                box.disabled=false;
-                                                                                       else {
+                                                                                       } else {
                                                                                                box.disabled=true;
                                                                                                box.checked=false;
                                                                                        }
+                                                                                       if(foobar=="NCP"){
+                                                                                               volume.style.visibility="visible";
+                                                                                               vlabel.style.visibility="visible";
+                                                                                       } else {
+                                                                                               volume.style.visibility="hidden";
+                                                                                               vlabel.style.visibility="hidden";
+                                                                                       }
                                                                                };
                                                                                document.getElementById('sharetype').onchange();
                                                                        </script>

diff --git a/plugins/admin/systems/servservice.tpl b/plugins/admin/systems/servservice.tpl
index 76b26f1179bcf0c8ac941ade297caac0c4a44ae4..46ca099d7b43d535d8cfe11faefaaed54e23c7d8 100644 (file)
--- a/plugins/admin/systems/servservice.tpl
+++ b/plugins/admin/systems/servservice.tpl
@@ -12,7 +12,7 @@
    <table summary="" style="width:100%">
     <tr>
      <td>
-               <select style="width:100%" id="goExportEntry" name="goExportEntry" {$goExportEntryACL} {$goShareServerState} size=12 multiple >
+               <select style="width:100%" id="goExportEntry" name="goExportEntry[]" {$goExportEntryACL} {$goShareServerState} size=12 multiple >
                {html_options values=$goExportEntry output=$goExportEntryKeys}
                        <option disabled>&nbsp;</option>
            </select>