started jQuery port of ACL manager

lib/plugins/acl/script.js

+/**
+ * ACL Manager AJAX enhancements
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
 acl = {
+    /**
+     * Initialize the object and attach the event handlers
+     *
+     * @todo move to jQuery
+     */
     init: function(){
         this.ctl = $('acl_manager');
         if(!this.ctl) return;
@@ -10,50 +20,39 @@ acl = {
         addEvent($('acl__user').getElementsByTagName('input')[1],'click',acl.loadinfo);
     },
 
-
     /**
      * Handle user dropdown
+     *
+     * Hides or shows the user/group entry box depending on wht was selected in the
+     * dropdown element
      */
     userselhandler: function(e){
         // make entry field visible/invisible
         if(this.value == '__g__' || this.value == '__u__'){
-            $('acl__user').getElementsByTagName('input')[0].style.display = ''; //acl_w
-            $('acl__user').getElementsByTagName('input')[1].style.display = ''; //submit
+            jQuery('#acl__user input').show();
         }else{
-            $('acl__user').getElementsByTagName('input')[0].style.display = 'none';
-            $('acl__user').getElementsByTagName('input')[1].style.display = 'none';
+            jQuery('#acl__user input').hide();
         }
-
         acl.loadinfo();
     },
 
     /**
      * Load the current permission info and edit form
-     *
-     * @param frm - Form element with needed data
      */
     loadinfo: function(){
-        // get form
-        var frm = $('acl__detail').getElementsByTagName('form')[0];
-
-        // prepare an AJAX call
-        var ajax = new sack(DOKU_BASE + 'lib/plugins/acl/ajax.php');
-        ajax.AjaxFailedAlert = '';
-        ajax.encodeURIString = false;
-        if(ajax.failed) return true;
-
-        // prepare data
-        var data = Array();
-        data[0] = ajax.encVar('ns',frm.elements['ns'].value);
-        data[1] = ajax.encVar('id',frm.elements['id'].value);
-        data[2] = ajax.encVar('acl_t',frm.elements['acl_t'].value);
-        data[3] = ajax.encVar('acl_w',frm.elements['acl_w'].value);
-        data[4] = ajax.encVar('sectok',frm.elements['sectok'].value);
-        data[5] = ajax.encVar('ajax','info');
-
-        ajax.elementObj = $('acl__info');
-
-        ajax.runAJAX(data.join('&'));
+        var frm = jQuery('#acl__detail form')[0];
+
+        jQuery('#acl__info').load(
+            DOKU_BASE + 'lib/plugins/acl/ajax.php',
+            {
+                'ns':       frm.elements['ns'].value,
+                'id':       frm.elements['id'].value,
+                'acl_t':    frm.elements['acl_t'].value,
+                'acl_w':    frm.elements['acl_w'].value,
+                'sectok':   frm.elements['sectok'].value,
+                'ajax':     'info',
+            }
+        );
         return false;
     },
 
@@ -92,37 +91,37 @@ acl = {
      * Open or close a subtree using AJAX
      *
      * @author Andreas Gohr <andi@splitbrain.org>
+     * @param  DOMElement clicky - the plus/minus icon in front of a namespace
      */
     treetoggle: function(clicky){
-        var listitem = clicky.parentNode.parentNode;
+        var listitem = jQuery(clicky).parent().parent();
 
         // if already open, close by removing the sublist
-        var sublists = listitem.getElementsByTagName('ul');
+        var sublists = listitem.find('ul');
         if(sublists.length){
-            listitem.removeChild(sublists[0]);
+            listitem.remove('ul');
             clicky.src = DOKU_BASE+'lib/images/plus.gif';
             clicky.alt = '+';
             return false;
         }
 
-        // get the enclosed link (is always the first one)
-        var link = listitem.getElementsByTagName('a')[0];
+        // prepare new ul to load into it via ajax
+        var ul = document.createElement('ul');
+        listitem[0].appendChild(ul);
 
-        // prepare an AJAX call to fetch the subtree
-        var ajax = new sack(DOKU_BASE + 'lib/plugins/acl/ajax.php');
-        ajax.AjaxFailedAlert = '';
-        ajax.encodeURIString = false;
-        if(ajax.failed) return true;
+        // get the enclosed link and the edit form
+        var link = listitem.find('a')[0];
+        var frm  = jQuery('#acl__detail form')[0];
+
+        // prepare ajax data
+        var data           = acl.parseatt(link.search);
+        data['ajax']       = 'tree';
+        data['current_ns'] = frm.elements['ns'].value;
+        data['current_id'] = frm.elements['id'].value;
+
+        // run ajax
+        jQuery(ul).load(DOKU_BASE + 'lib/plugins/acl/ajax.php', data);
 
-        //prepare the new ul
-        var ul = document.createElement('ul');
-        listitem.appendChild(ul);
-        ajax.elementObj = ul;
-        ajax.setVar('ajax', 'tree');
-        var frm = $('acl__detail').getElementsByTagName('form')[0];
-        ajax.setVar('current_ns', encodeURIComponent(frm.elements['ns'].value));
-        ajax.setVar('current_id', encodeURIComponent(frm.elements['id'].value));
-        ajax.runAJAX(link.search.substr(1));
         clicky.src = DOKU_BASE+'lib/images/minus.gif';
         return false;
     },
@@ -130,6 +129,8 @@ acl = {
     /**
      * Handles all clicks in the tree, dispatching the right action based on the
      * clicked element
+     *
+     * @todo move to jQuery
      */
     treehandler: function(e){
         if(e.target.src){ // is it an image?