return true;
}
$this->page->requires->yui2_lib('dom');
- $this->page->requires->js('lib/javascript-navigation.js');
+ // JS for navigation moved to the standard theme, the code will probably have to depend on the actual page structure
+ // $this->page->requires->js('lib/javascript-navigation.js');
// Navcount is used to allow us to have multiple trees although I dont' know why
// you would want to trees the same
return true;
}
$this->page->requires->yui2_lib('dom');
- $this->page->requires->js('lib/javascript-navigation.js');
+ // JS for navigation moved to the standard theme, the code will probably have to depend on the actual page structure
+ // $this->page->requires->js('lib/javascript-navigation.js');
block_settings_navigation_tree::$navcount++;
// Check if this block has been docked
// Note that, as a short-cut, the code
// $js = "document.body.className += ' jsenabled';\n";
// is hard-coded in {@link page_requirements_manager::get_top_of_body_code)
- $this->yui2_lib('container');
- $this->yui2_lib('connection');
+ $this->yui2_lib('dom'); // needs to be migrated to YUI3 before we release 2.0
+ $this->yui2_lib('container'); // needs to be migrated to YUI3 before we release 2.0
+ $this->yui2_lib('connection'); // needs to be migrated to YUI3 before we release 2.0
+
$this->string_for_js('confirmation', 'admin');
$this->string_for_js('cancel', 'moodle');
$this->string_for_js('yes', 'moodle');
+++ /dev/null
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains classes used to manage the navigation structures in Moodle
- * and was introduced as part of the changes occuring in Moodle 2.0
- *
- * @since 2.0
- * @package javascript
- * @copyright 2009 Sam Hemelryk
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-/**
- * Some very important general namespaces to act as containers for the general
- * objects required to manage the navigation.
- *
- * For anyone looking to improve this javascript taking a little time to turn
- * the classes into namespaced classes, and giving the class structure in this file
- * a similar structure to YUI on a moodle namespace would be AWESOME
- */
-YAHOO.namespace('moodle.navigation');
-YAHOO.namespace('moodle.navigation.sideblockwidth');
-YAHOO.namespace('moodle.navigation.tabpanel');
-YAHOO.namespace('moodle.navigation.treecollection');
-
-/**
- * Instatiate some very important variables that allow us to manage the navigaiton
- * objects without having to hit my arch enemy `undefined`
- */
-YAHOO.moodle.navigation.sideblockwidth = null;
-YAHOO.moodle.navigation.tabpanel = null;
-YAHOO.moodle.navigation.treecollection = Array();
-YAHOO.moodle.navigation.expandablebranchcount = 0;
-
-/**
- * Navigation Tree object (function) used to control a global navigation tree
- * handling things such as collapse, expand, and AJAX requests for more branches
- *
- * You should never call this directly.. you should use {@link start_new_navtree()}
- * which will create the class and make it accessible in a smart way
- *
- * @class navigation_tree
- * @constructor
- * @param {string} treename
- * @param {string} key
- */
-function navigation_tree (treename, key) {
- this.name = treename;
- this.key = key;
- this.errorlog = '';
- this.ajaxbranches = 0;
- this.expansions = Array();
- this.instance = null
- this.cachedcontent = null;
- this.cachedfooter = null;
- this.position = 'block';
- this.skipsetposition = false;
- this.togglesidetabdisplay = '[[togglesidetabdisplay]]';
- this.toggleblockdisplay = '[[toggleblockdisplay]]';
- this.sideblockwidth = null;
- if (window[this.name]) {
- if (window[this.name].expansions) {
- this.expansions = window[this.name].expansions;
- }
- if (window[this.name].instance) {
- this.instance = window[this.name].instance;
- }
- if (window[this.name].togglesidetabdisplay) {
- this.togglesidetabdisplay = window[this.name].togglesidetabdisplay;
- }
- if (window[this.name].toggleblockdisplay) {
- this.toggleblockdisplay = window[this.name].toggleblockdisplay;
- }
- }
-}
-/**
- * Initialise function used to attach the initial events to the navigation tree
- * This function attachs toggles and ajax calls
- */
-navigation_tree.prototype.initialise = function() {
- if (!document.getElementById(this.name)) {
- return;
- }
- var e = document.getElementById(this.name);
- var i = 0;
- while (!YAHOO.util.Dom.hasClass(e, 'sideblock') && e.nodeName.toUpperCase()!='BODY') {
- e = e.parentNode;
- }
- var movetos = YAHOO.util.Dom.getElementsByClassName('moveto', 'a', e);
- if (movetos !== null && movetos.length > 0) {
- for (i = 0;i<movetos.length;i++) {
- YAHOO.util.Event.addListener(movetos[i], 'click', this.toggle_block_display, this, true);
- }
- }
- for (i = 0; i<this.expansions.length; i++) {
- try {
- this.expansions[i].element = document.getElementById(this.expansions[i].id);
- YAHOO.util.Event.addListener(this.expansions[i].id, 'click', this.init_load_ajax, this.expansions[i], this);
- YAHOO.moodle.navigation.expandablebranchcount++;
- } catch (err) {
- this.errorlog += "attaching ajax load events: \t"+err+"\n";
- }
- }
- var items = YAHOO.util.Dom.getElementsByClassName('tree_item branch', '', document.getElementById(this.name));
- if (items != null && items.length>0) {
- for (i = 0; i<items.length; i++) {
- try {
- YAHOO.util.Event.addListener(items[i], 'click', this.toggleexpansion, this, true);
- } catch (err) {
- this.errorlog += "attaching toggleexpansion events: \t"+err+"\n";
- }
- }
- }
-
- var customcommands = YAHOO.util.Dom.getElementsByClassName('customcommand', 'a', e);
- var commands = YAHOO.util.Dom.getElementsByClassName('commands', 'div', e);
- if (commands.length === 1 && customcommands.length > 0) {
- for (i = 0; i < customcommands.length; i++) {
- customcommands[i].parentNode.removeChild(customcommands[i]);
- commands[0].appendChild(customcommands[i]);
- }
- }
-
- if (YAHOO.util.Dom.hasClass(e, 'sideblock_js_sidebarpopout')) {
- YAHOO.util.Dom.removeClass(e, 'sideblock_js_sidebarpopout');
- this.skipsetposition = true;
- this.toggle_block_display(e, this);
- } else if (YAHOO.util.Dom.hasClass(e, 'sideblock_js_expansion')) {
- YAHOO.util.Event.addListener(e, 'mouseover', this.togglesize, e, this);
- YAHOO.util.Event.addListener(e, 'mouseout', this.togglesize, e, this);
- }
-}
-/**
- * Toogle a branch either collapsed or expanded... CSS styled
- * @param {object} e Event object
- */
-navigation_tree.prototype.toggleexpansion = function(e) {
- YAHOO.util.Event.stopPropagation(e);
- var target = YAHOO.util.Event.getTarget(e);
- var parent = target.parentNode;
- while (parent.nodeName.toUpperCase()!='LI') {
- parent = parent.parentNode;
- }
- if (YAHOO.util.Dom.hasClass(parent, 'collapsed')) {
- YAHOO.util.Dom.removeClass(parent, 'collapsed');
- } else {
- YAHOO.util.Dom.addClass(parent, 'collapsed');
- }
- if (this.position === 'sidebar') {
- YAHOO.moodle.navigation.tabpanel.resize_tab();
- }
-}
-/**
- * Toggles the size on an element by adding/removing the mouseover class
- * @param {object} e Event object
- * @param {element} element The element to add/remove the class from
- */
-navigation_tree.prototype.togglesize = function(e, element) {
- if (e.type == 'mouseout') {
- var mp = YAHOO.util.Event.getXY(e);
- if (mp[0] == -1) {
- return true;
- }
- var ep = YAHOO.util.Dom.getXY(element);
- ep[2] = ep[0]+element.offsetWidth;
- ep[3] = ep[1]+element.offsetHeight;
- var withinrealm = (mp[0] > ep[0] && mp[0] < ep[2] && mp[1] > ep[1] && mp[1] < ep[3]);
- if (!withinrealm) {
- YAHOO.util.Event.stopEvent(e);
- YAHOO.util.Dom.removeClass(element, 'mouseover');
- }
- } else {
- YAHOO.util.Event.stopEvent(e);
- element.style.width = element.offsetWidth +'px';
- YAHOO.util.Dom.addClass(element, 'mouseover');
- }
- return true;
-}
-/**
- * This function makes the initial call to load a branch of the navigation
- * tree by AJAX
- * @param {object} e Event object
- * @param {object} branch The branch object from navigation_tree::expansions
- * @return {bool}
- */
-navigation_tree.prototype.init_load_ajax = function(e, branch) {
- YAHOO.util.Event.stopPropagation(e);
- if (YAHOO.util.Event.getTarget(e).nodeName.toUpperCase() != 'P') {
- return true;
- }
- var postargs = 'elementid='+branch.id+'&id='+branch.branchid+'&type='+branch.type+'&sesskey='+moodle_cfg.sesskey;
- if (this.instance != null) {
- postargs += '&instance='+this.instance;
- }
- YAHOO.util.Connect.asyncRequest('POST', moodle_cfg.wwwroot+'/lib/ajax/getnavbranch.php', callback={
- success:function(o) {this.load_ajax(o);},
- failure:function(o) {this.load_ajax(o);},
- argument: {gntinstance:this,branch:branch,event:e, target:YAHOO.util.Event.getTarget(e)},
- scope: this
- }, postargs);
- return true;
-}
-/**
- * This function loads a branch returned by AJAX into the XHTML tree structure
- * @param {object} outcome The AJAX response
- * @return {bool}
- */
-navigation_tree.prototype.load_ajax = function(outcome) {
- // Check the status
- if (outcome.status!=0 && outcome.responseXML!=null) {
- var branch = outcome.responseXML.documentElement;
- if (branch!=null && this.add_branch(branch,outcome.argument.target ,1)) {
- // If we get here everything worked perfectly
- YAHOO.util.Event.removeListener(outcome.argument.branch.element, 'click', navigation_tree.prototype.init_load_ajax);
- if (this.position === 'sidebar') {
- YAHOO.moodle.navigation.tabpanel.resize_tab();
- }
- return true;
- }
- }
- // Something went wrong or there simply wasn't anything more to display
- // add the emptybranch css class so we can flag it
- YAHOO.util.Dom.replaceClass(outcome.argument.target, 'branch', 'emptybranch');
- return false;
-}
-/**
- * This recursive function takes an XML branch and includes it in the tree
- * @param {xmlnode} branchxml The XML node for the branch
- * @param {element} target The target node to add to
- * @param {int} depth The depth we have delved (recusive counter)
- * @return {bool}
- */
-navigation_tree.prototype.add_branch = function(branchxml, target, depth) {
- var branch = new navigation_tree_branch(this.name);
- branch.load_from_xml_node(branchxml);
- if (depth>1) {
- target = branch.inject_into_dom(target,this);
- }
- var dropcount = 5;
- while (target.nodeName.toUpperCase() !== 'LI') {
- target = target.parentNode;
- if (dropcount==0 && moodle_cfg.developerdebug) {
- return alert("dropped because of exceeding dropcount");
- }
- dropcount--;
- }
- if (branch.haschildren && branch.mychildren && branch.mychildren.childNodes) {
- for (var i=0;i<branch.mychildren.childNodes.length;i++) {
- if (branch.haschildren) {
- var ul = document.createElement('ul');
- target.appendChild(ul);
- }
- var child = branch.mychildren.childNodes[i];
- this.add_branch(child, ul, depth+1);
- }
- } else if(depth==1) {
- // If we are here then we got a valid response however there are no children
- // to display for the branch that we are expanding, thus we will return false
- // so we can add the emptybranch class
- return false;
- }
- return true;
-}
-/**
- * This switches a navigation block between its block position and the sidebar
- *
- * @param {element} e Event object
- */
-navigation_tree.prototype.toggle_block_display = function(e) {
- if (e !== null) {
- YAHOO.util.Event.stopPropagation(e);
- }
- if (this.position === 'block') {
- this.move_to_sidebar_popout(e);
- this.position = 'sidebar';
- } else {
- this.move_to_block_position(e);
- this.position = 'block';
- }
-}
-/**
- * This function gets called from {@link navigation_tree.toggle_block_display()}
- * and is responsible for moving the block from the block position to the sidebar
- * @return {bool}
- */
-navigation_tree.prototype.move_to_sidebar_popout = function(e) {
-
- YAHOO.util.Event.stopEvent(e);
-
- var element = document.getElementById(this.name).parentNode;
- if (element == null) {
- return false;
- }
- var tabcontent = document.getElementById(this.name).parentNode;
- while (!YAHOO.util.Dom.hasClass(element, 'sideblock')) {
- element = element.parentNode;
- }
- this.cachedcontent = element;
-
- var sideblocknode = element;
- while (sideblocknode && !YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
- sideblocknode = sideblocknode.parentNode;
- }
-
- var moveto = YAHOO.util.Dom.getElementsByClassName('moveto customcommand', 'a', this.cachedcontent);
- if (moveto.length > 0) {
- for (var i=0;i<moveto.length;i++) {
- var moveicon = moveto[i].getElementsByTagName('img');
- if (moveicon.length>0) {
- for (var j=0;j<moveicon.length;j++) {
- moveicon[j].src = get_image_url('t/movetoblock', 'moodle');
- moveicon[j].setAttribute('alt', this.toggleblockdisplay);
- moveicon[j].setAttribute('title', this.toggleblockdisplay);
- }
- }
- }
- }
-
- var placeholder = document.createElement('div');
- placeholder.setAttribute('id', this.name+'_content_placeholder');
- element.parentNode.replaceChild(placeholder, element);
- element = null;
- var tabtitle = this.cachedcontent.getElementsByTagName('h2')[0].cloneNode(true);
- tabtitle.innerHTML = tabtitle.innerHTML.replace(/([a-zA-Z0-9])/g, "$1<br />");
- var commands = YAHOO.util.Dom.getElementsByClassName('commands', 'div', this.cachedcontent);
- var tabcommands = null;
- if (commands.length > 0) {
- tabcommands = commands[0];
- } else {
- tabcommands = document.createElement('div');
- YAHOO.util.Dom.addClass(tabcommands, 'commands');
- }
-
- if (YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
- var blocks = YAHOO.util.Dom.getElementsByClassName('sideblock', 'div', sideblocknode);
- if (blocks.length === 0) {
- YAHOO.moodle.navigation.sideblockwidth = YAHOO.util.Dom.getStyle(sideblocknode, 'width');
- YAHOO.util.Dom.setStyle(sideblocknode, 'width', '0px');
- }
- }
-
- if (YAHOO.moodle.navigation.tabpanel === null) {
- YAHOO.moodle.navigation.tabpanel = new navigation_tab_panel();
- }
- YAHOO.moodle.navigation.tabpanel.add_to_tab_panel(this.name, tabtitle, tabcontent, tabcommands);
- if (!this.skipsetposition) {
- set_user_preference('nav_in_tab_panel_'+this.name, 1);
- } else {
- this.skipsetposition = false;
- }
- return true;
-}
-/**
- * This function gets called from {@link navigation_tree.toggle_block_display()}
- * and is responsible for moving the block from the sidebar to the block position
- * @return {bool}
- */
-navigation_tree.prototype.move_to_block_position = function(e) {
-
- YAHOO.util.Event.stopEvent(e);
-
- if (this.sideblockwidth !== null) {
- YAHOO.util.Dom.setStyle(sideblocknode, 'width', this.sideblockwidth);
- this.sideblockwidth = null;
- }
-
- var placeholder = document.getElementById(this.name+'_content_placeholder');
- if (!placeholder || YAHOO.moodle.navigation.tabpanel == null) {
- return false;
- }
-
- if (YAHOO.moodle.navigation.tabpanel.showntab !== null) {
- YAHOO.moodle.navigation.tabpanel.hide_tab(e, YAHOO.moodle.navigation.tabpanel.showntab.tabname);
- }
-
- var tabcontent = YAHOO.moodle.navigation.tabpanel.get_tab_panel_contents(this.name);
- this.cachedcontent.appendChild(tabcontent);
- placeholder.parentNode.replaceChild(this.cachedcontent, placeholder);
-
- if (YAHOO.moodle.navigation.sideblockwidth !== null) {
- var sideblocknode = this.cachedcontent;
- while (sideblocknode && !YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
- sideblocknode = sideblocknode.parentNode;
- }
- if (YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
- YAHOO.util.Dom.setStyle(sideblocknode, 'width', YAHOO.moodle.navigation.sideblockwidth);
- }
- }
-
- var moveto = YAHOO.util.Dom.getElementsByClassName('moveto customcommand', 'a', this.cachedcontent);
- if (moveto.length > 0) {
- for (var i=0;i<moveto.length;i++) {
- var moveicon = moveto[i].getElementsByTagName('img');
- if (moveicon.length>0) {
- for (var j=0;j<moveicon.length;j++) {
- moveicon[j].src = get_image_url('t/movetosidetab', 'moodle');
- moveicon[j].setAttribute('alt', this.togglesidetabdisplay);
- moveicon[j].setAttribute('title', this.togglesidetabdisplay);
- }
- }
- }
- }
-
- var commands = YAHOO.util.Dom.getElementsByClassName('commands', 'div', this.cachedcontent);
- var blocktitle = YAHOO.util.Dom.getElementsByClassName('title', 'div', this.cachedcontent);
- if (commands.length === 1 && blocktitle.length === 1) {
- commands[0].parentNode.removeChild(commands[0]);
- blocktitle[0].appendChild(commands[0]);
- }
-
- YAHOO.moodle.navigation.tabpanel.remove_from_tab_panel(this.name);
-
- var block = this.cachedcontent;
- while (!YAHOO.util.Dom.hasClass(block, 'sideblock')) {
- block = block.parentNode;
- }
- set_user_preference('nav_in_tab_panel_'+this.name, 0);
- return true;
-}
-
-/**
- * This class is used to manage the navigation tab panel
- *
- * Through this class you can add, remove, and manage items from the navigation
- * tab panel.
- * Note you only EVER need one of these
- * @constructor
- * @class navigation_tab_panel
- */
-function navigation_tab_panel() {
- this.tabpanelexists = false;
- this.tabpanelelementnames = Array();
- this.tabpanelelementcontents = Array();
- this.navigationpanel = null;
- this.tabpanel = null;
- this.tabpanels = Array();
- this.tabcount = 0;
- this.preventhide = false;
- this.showntab = null;
-}
-/**
- * This creates a tab panel element and injects it into the DOM
- * @method create_tab_panel
- * @return {bool}
- */
-navigation_tab_panel.prototype.create_tab_panel = function () {
- var navbar = document.createElement('div');
- navbar.style.display = 'none';
- navbar.setAttribute('id', 'sidebarpopup');
- var navbarspacer = document.createElement('div');
- navbarspacer.style.height = '10px';
- navbar.appendChild(navbarspacer);
- YAHOO.util.Dom.addClass(navbar, 'navigation_bar');
- if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 7) {
- YAHOO.util.Dom.setStyle(navbar, 'height', YAHOO.util.Dom.getViewportHeight()+'px');
- }
-
- var navbarcontrol = document.createElement('div');
- YAHOO.util.Dom.addClass(navbarcontrol, 'controls');
- var removeall = document.createElement('img');
- removeall.setAttribute('src', get_image_url('t/movetoblock', 'moodle'));
- removeall.setAttribute('title', mstr.moodle.moveallsidetabstoblock);
- removeall.setAttribute('alt', mstr.moodle.moveallsidetabstoblock);
- navbarcontrol.appendChild(removeall);
- navbar.appendChild(navbarcontrol);
-
- document.getElementsByTagName('body')[0].appendChild(navbar);
- navbar.appendChild(create_shadow(false, true, true, false));
- YAHOO.util.Dom.addClass(document.getElementsByTagName('body')[0], 'has_navigation_bar');
- this.navigationpanel = navbar;
- this.tabpanelexists = true;
- navbar.style.display = 'block';
-
- YAHOO.util.Event.addListener(removeall, 'click', move_all_sidetabs_to_block_position);
-
- return true;
-}
-/**
- * This removes the tab panel element from the page
- * @method remove_tab_panel
- * @return {bool}
- */
-navigation_tab_panel.prototype.remove_tab_panel = function () {
- var panel = document.getElementById('sidebarpopup');
- if (!panel) {
- return false;
- }
- this.tabpanel = null;
- panel.parentNode.removeChild(panel);
- this.tabpanelexists = false;
- this.navigationpanel = null;
- if (YAHOO.util.Dom.hasClass(document.getElementsByTagName('body')[0], 'has_navigation_bar')) {
- YAHOO.util.Dom.removeClass(document.getElementsByTagName('body')[0], 'has_navigation_bar')
- }
- return true;
-}
-/**
- * This function retrieves the content of a tab in the navigation tab panel
- * @method get_tab_panel_contents
- * @param {string} tabname The name of the tab
- * @return {element} The content element
- */
-navigation_tab_panel.prototype.get_tab_panel_contents = function(tabname) {
- remove_shadow(this.tabpanelelementcontents[tabname]);
- return this.tabpanelelementcontents[tabname];
-}
-/**
- * This function adds a tab to the navigation tab panel
- *
- * If you find that it takes a long time to make the initial transaction then I
- * would first check the time that set_user_preference is taking, during development
- * the code needed to be re-jigged because it was taking a very long time to execute
- *
- * @method add_to_tab_panel
- * @param {string} tabname The string name of the tab
- * @param {element} tabtitle The title of the tab
- * @param {element} tabcontent The content for the tab
- * @param {element} tabcommands The commands for the tab
- */
-navigation_tab_panel.prototype.add_to_tab_panel = function (tabname, tabtitle, tabcontent, tabcommands) {
- if (!this.tabpanelexists) {
- this.create_tab_panel();
- }
-
- var firsttab = (this.tabcount==0);
-
- var sidetab = document.createElement('div');
- sidetab.setAttribute('id', tabname+'_sidebarpopup');
- YAHOO.util.Dom.addClass(sidetab, 'sideblock_tab');
-
- if (firsttab) {
- YAHOO.util.Dom.addClass(sidetab, 'firsttab');
- }
- var sidetabtitle = document.createElement('div');
- sidetabtitle.appendChild(tabtitle);
- sidetabtitle.setAttribute('id', tabname+'_title');
- YAHOO.util.Dom.addClass(sidetabtitle, 'title');
- tabcontent.appendChild(create_shadow(true, true, true, false));
- sidetab.appendChild(sidetabtitle);
-
- if (tabcommands.childNodes.length>0) {
- tabcontent.appendChild(tabcommands);
- }
-
- this.navigationpanel.appendChild(sidetab);
-
- var position = YAHOO.util.Dom.getXY(sidetabtitle);
- position[0] += sidetabtitle.offsetWidth;
- if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 8) {
- position[0] -= 2;
- }
-
- this.tabpanels[tabname] = new YAHOO.widget.Panel('navigation_tab_panel_'+tabname, {
- close:false,
- draggable:false,
- constraintoviewport: false,
- underlay:"none",
- visible:false,
- monitorresize:false,
- /*context:[tabname+'_title','tl','tr',['configChanged','beforeShow','changeBody']],*/
- xy:position,
- autofillheight:'body'});
- this.tabpanels[tabname].showEvent.subscribe(this.resize_tab, this, true);
- this.tabpanels[tabname].setBody(tabcontent);
- this.tabpanels[tabname].render(this.navigationpanel);
-
- this.tabpanelelementnames[this.tabpanelelementnames.length] = tabname;
- this.tabpanelelementcontents[tabname] = tabcontent;
- this.tabcount++;
-
- YAHOO.util.Event.addListener(sidetab, "mouseover", this.show_tab, tabname, this);
-}
-/**
- * This function handles checking the size, and positioning of the navigaiton
- * panel when expansion events occur, or when the panel is shown, or if the window
- * is resized
- *
- * There are undoubtably some bugs in this little bit of code. For one it relies
- * on the padding set in CSS by the YUI:sam skin, if you are hitting a problem
- * whereby the navigation extends beyond its border, or doesn't fill to its own
- * border check the value assigned to padding for the panel body `.yui_panel .bd`
- *
- * @return {bool}
- */
-navigation_tab_panel.prototype.resize_tab = function () {
- var screenheight = YAHOO.util.Dom.getViewportHeight();
- var tabheight = parseInt(this.tabpanels[this.showntab.tabname].body.offsetHeight);
- var tabtop = parseInt(this.tabpanels[this.showntab.tabname].cfg.getProperty('y'));
- var titletop = YAHOO.util.Dom.getY(this.showntab.tabname+'_title');
- var scrolltop = (document.all)?document.body.scrollTop:window.pageYOffset;
- // This makes sure that the panel is the same height as the tab title to
- // begin with
- if (tabtop > (10+scrolltop) && tabtop > (titletop+scrolltop)) {
- this.tabpanels[this.showntab.tabname].cfg.setProperty('y', titletop+scrolltop);
- }
-
- // This makes sure that if the panel is big it is moved up to ensure we don't
- // have wasted space above the panel
- if ((tabtop+tabheight)>(screenheight+scrolltop) && tabtop > 10) {
- tabtop = (screenheight-tabheight-10);
- if (tabtop<10) {
- tabtop = 10;
- }
- this.tabpanels[this.showntab.tabname].cfg.setProperty('y', tabtop+scrolltop);
- }
-
- // This makes the panel constrain to the screen's height if the panel is big
- if (tabtop <= 10 && ((tabheight+tabtop*2) > screenheight || YAHOO.util.Dom.hasClass(this.tabpanels[this.showntab.tabname].body, 'oversized_content'))) {
- this.tabpanels[this.showntab.tabname].cfg.setProperty('height', (screenheight-39));
- YAHOO.util.Dom.setStyle(this.tabpanels[this.showntab.tabname].body, 'height', (screenheight-59)+'px');
- YAHOO.util.Dom.addClass(this.tabpanels[this.showntab.tabname].body, 'oversized_content');
- }
-}
-/**
- * This function sets everything up for the show even and then calls the panel's
- * show event once we are happy.
- *
- * This function is responsible for closing any open panels, removing show events
- * so we don't refresh unnessecarily and adding events to trap closing, and resizing
- * events
- *
- * @param {event} e The event that fired to get us here
- * @param {string} tabname The tabname to open
- * @return {bool}
- */
-navigation_tab_panel.prototype.show_tab = function (e, tabname) {
- if (this.showntab !== null) {
- this.hide_tab(e, this.showntab.tabname);
- }
- this.showntab = {event:e, tabname:tabname};
- this.tabpanels[tabname].show(e, this.tabpanel);
- YAHOO.util.Dom.addClass(tabname+'_title', 'active_tab');
- YAHOO.util.Event.removeListener(tabname+'_sidebarpopup', "mouseover", this.show_tab);
- YAHOO.util.Event.addListener('navigation_tab_panel_'+tabname, "click", function (e){this.preventhide = true}, this, true);
- YAHOO.util.Event.addListener(tabname+'_sidebarpopup', "click", this.hide_tab, tabname, this);
- YAHOO.util.Event.addListener(window, 'resize', this.resize_tab, this, true);
- YAHOO.util.Event.addListener(document.body, "click", this.hide_tab, tabname, this);
- return true;
-}
-/**
- * This function closes the open tab and sets the listeners up to handle the show
- * event again
- *
- * @param {event} e The event that fired to get us here
- * @param {string} tabname The tabname to close
- * @return {bool}
- */
-navigation_tab_panel.prototype.hide_tab = function(e, tabname) {
- if (this.preventhide===true) {
- this.preventhide = false;
- } else {
- this.showntab = null;
- YAHOO.util.Event.addListener(tabname+'_sidebarpopup', "mouseover", this.show_tab, tabname, this);
- YAHOO.util.Event.removeListener(window, 'resize', this.resize_tab);
- YAHOO.util.Event.removeListener(document.body, "click", this.hide_tab);
- YAHOO.util.Dom.removeClass(tabname+'_title', 'active_tab');
- this.tabpanels[tabname].hide(e, this.tabpanel);
- }
-}
-/**
- * This function removes a tab from the navigation tab panel
- * @param {string} tabname
- * @return {bool}
- */
-navigation_tab_panel.prototype.remove_from_tab_panel = function(tabname) {
- var tab = document.getElementById(tabname+'_sidebarpopup');
- if (!tab) {
- return false;
- }
- tab.parentNode.removeChild(tab);
- this.tabpanels[tabname].destroy();
- this.tabpanels[tabname] = null;
- this.tabcount--;
- if (this.tabcount === 0) {
- this.remove_tab_panel();
- }
- return true;
-}
-
-/**
- * Global navigation tree branch object used to parse an XML branch
- * into a usable object, and then to inject it into the DOM
- * @class navigation_tree_branch
- * @constructor
- */
-function navigation_tree_branch(treename) {
- this.treename = treename;
- this.myname = null;
- this.mytitle = null;
- this.myclass = null;
- this.myid = null;
- this.mykey = null;
- this.mytype = null;
- this.mylink = null;
- this.myicon = null;
- this.myexpandable = null;
- this.expansionceiling = null;
- this.myhidden = false;
- this.haschildren = false;
- this.mychildren = false;
-}
-/**
- * This function populates the object from an XML branch
- * @param {xmlnode} branch The XML branch to turn into an object
- */
-navigation_tree_branch.prototype.load_from_xml_node = function (branch) {
- this.myname = null;
- this.mytitle = branch.getAttribute('title');
- this.myclass = branch.getAttribute('class');
- this.myid = branch.getAttribute('id');
- this.mylink = branch.getAttribute('link');
- this.myicon = branch.getAttribute('icon');
- this.mykey = branch.getAttribute('key');
- this.mytype = branch.getAttribute('type');
- this.myexpandable = branch.getAttribute('expandable');
- this.expansionceiling = branch.getAttribute('expansionceiling');
- this.myhidden = (branch.getAttribute('hidden')=='true');
- this.haschildren = (branch.getAttribute('haschildren')=='true');
-
- if (this.myid && this.myid.match(/^expandable_branch_\d+$/)) {
- YAHOO.moodle.navigation.expandablebranchcount++;
- this.myid = 'expandable_branch_'+YAHOO.moodle.navigation.expandablebranchcount;
- }
-
- for (var i=0; i<branch.childNodes.length;i++) {
- var node = branch.childNodes[i];
- switch (node.nodeName.toLowerCase()) {
- case 'name':
- this.myname = node.firstChild.nodeValue;
- break;
- case 'children':
- this.mychildren = node;
- }
- }
-}
-/**
- * This function injects the node into the navigation tree
- * @param {element} element The branch to inject into {element}
- * @param {navigation_tree} gntinstance The instance of the navigaiton_tree that this branch
- * is associated with
- * @return {element} The now added node
- */
-navigation_tree_branch.prototype.inject_into_dom = function (element, gntinstance) {
- var branchli = document.createElement('li');
- var branchp = document.createElement('p');
- YAHOO.util.Dom.addClass(branchp, 'tree_item');
- if ((this.myexpandable !==null || this.haschildren) && this.expansionceiling===null) {
- YAHOO.util.Dom.addClass(branchp, 'branch');
- YAHOO.util.Dom.addClass(branchli, 'collapsed');
- YAHOO.util.Event.addListener(branchp, 'click', gntinstance.toggleexpansion, this, gntinstance);
- if (this.myexpandable) {
- YAHOO.util.Event.addListener(branchp, 'click', gntinstance.init_load_ajax, {branchid:this.mykey,id:this.myid,type:this.mytype,element:branchp}, gntinstance);
- }
- }
- if (this.myclass != null) {
- YAHOO.util.Dom.addClass(branchp, this.myclass);
- }
- if (this.myid != null) {
- branchp.setAttribute('id',this.myid);
- }
- var branchicon = false;
- if (this.myicon != null) {
- branchicon = document.createElement('img');
- branchicon.setAttribute('src',this.myicon);
- branchicon.setAttribute('alt','');
- this.myname = ' '+this.myname;
- }
- if (this.mylink === null) {
- if (branchicon !== false) {
- branchp.appendChild(branchicon);
- }
- branchp.appendChild(document.createTextNode(this.myname.replace(/\n/g, '<br />')));
- } else {
- var branchlink = document.createElement('a');
- branchlink.setAttribute('title', this.mytitle);
- branchlink.setAttribute('href', this.mylink);
- if (branchicon !== false) {
- branchlink.appendChild(branchicon);
- }
- branchlink.appendChild(document.createTextNode(this.myname.replace(/\n/g, '<br />')));
- if (this.myhidden) {
- YAHOO.util.Dom.addClass(branchlink, 'dimmed');
- }
- branchp.appendChild(branchlink);
- }
- branchli.appendChild(branchp);
- element.appendChild(branchli);
- return branchli;
-}
-
-/**
- * Creates a new JS instance of a global navigation tree and kicks it into gear
- * @param {string} treename The name of the tree
- */
-function setup_new_navtree(treename) {
- var key = YAHOO.moodle.navigation.treecollection.length;
- YAHOO.moodle.navigation.treecollection[key] = new navigation_tree(treename, key);
- YAHOO.moodle.navigation.treecollection[key].initialise();
-}
-
-/**
- * This function moves all navigation tree instances that are currently
- * displayed in the sidebar back into their block positions
- */
-function move_all_sidetabs_to_block_position(e) {
- for (var i=0; i<YAHOO.moodle.navigation.treecollection.length;i++) {
- var navtree = YAHOO.moodle.navigation.treecollection[i];
- if (navtree.position != 'block') {
- navtree.move_to_block_position(e);
- }
- }
-}
-
-/**
- * This function create a series of DIV's appended to an element to give it a
- * shadow
- * @param {bool} top Displays a top shadow if true
- * @param {bool} right Displays a right shadow if true
- * @param {bool} bottom Displays a bottom shadow if true
- * @param {bool} left Displays a left shadow if true
- * @return {element}
- */
-function create_shadow(top, right, bottom, left) {
- var shadow = document.createElement('div');
- YAHOO.util.Dom.addClass(shadow, 'divshadow');
- if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 7) {
- // IE6 just doest like my shadow...
- return shadow;
- }
- var createShadowDiv = function(cname) {
- var shadowdiv = document.createElement('div');
- YAHOO.util.Dom.addClass(shadowdiv, cname);
- if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 7) {
- // IE version less than 7 doesnt support alpha
- YAHOO.util.Dom.setStyle(shadowdiv, 'opacity', 0.3);
- }
- return shadowdiv;
- }
- if (top) shadow.appendChild(createShadowDiv('shadow_top'));
- if (right) shadow.appendChild(createShadowDiv('shadow_right'));
- if (bottom) shadow.appendChild(createShadowDiv('shadow_bottom'));
- if (left) shadow.appendChild(createShadowDiv('shadow_left'));
- if (top && left) shadow.appendChild(createShadowDiv('shadow_top_left'));
- if (bottom && left) shadow.appendChild(createShadowDiv('shadow_bottom_left'));
- if (top && right) shadow.appendChild(createShadowDiv('shadow_top_right'));
- if (bottom && right) shadow.appendChild(createShadowDiv('shadow_bottom_right'));
- return shadow;
-}
-/**
- * This function removes any shadows that a node and its children may have
- * @param {element} el The element to remove the shadow from
- * @return {bool}
- */
-function remove_shadow(el) {
- var shadows = YAHOO.util.Dom.getElementsByClassName('divshadow', 'div', el);
- if (shadows == null || shadows.length == 0) return true;
- for (var i=0;i<shadows.length;i++) {
- shadows[i].parentNode.removeChild(shadows[i]);
- }
- return true;
-}
/* legacy standard: javascript needed for navbar manipulations */
+
+// content of this file was originally in lib/javascript-naigation.php,
+// it was moved here for two reasons - testing of themes JS and second it may need
+// to use different tricks in other themes with CSS column layouts
+
+
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This file contains classes used to manage the navigation structures in Moodle
+ * and was introduced as part of the changes occuring in Moodle 2.0
+ *
+ * @since 2.0
+ * @package javascript
+ * @copyright 2009 Sam Hemelryk
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Some very important general namespaces to act as containers for the general
+ * objects required to manage the navigation.
+ *
+ * For anyone looking to improve this javascript taking a little time to turn
+ * the classes into namespaced classes, and giving the class structure in this file
+ * a similar structure to YUI on a moodle namespace would be AWESOME
+ */
+YAHOO.namespace('moodle.navigation');
+YAHOO.namespace('moodle.navigation.sideblockwidth');
+YAHOO.namespace('moodle.navigation.tabpanel');
+YAHOO.namespace('moodle.navigation.treecollection');
+
+/**
+ * Instatiate some very important variables that allow us to manage the navigaiton
+ * objects without having to hit my arch enemy `undefined`
+ */
+YAHOO.moodle.navigation.sideblockwidth = null;
+YAHOO.moodle.navigation.tabpanel = null;
+YAHOO.moodle.navigation.treecollection = Array();
+YAHOO.moodle.navigation.expandablebranchcount = 0;
+
+/**
+ * Navigation Tree object (function) used to control a global navigation tree
+ * handling things such as collapse, expand, and AJAX requests for more branches
+ *
+ * You should never call this directly.. you should use {@link start_new_navtree()}
+ * which will create the class and make it accessible in a smart way
+ *
+ * @class navigation_tree
+ * @constructor
+ * @param {string} treename
+ * @param {string} key
+ */
+function navigation_tree (treename, key) {
+ this.name = treename;
+ this.key = key;
+ this.errorlog = '';
+ this.ajaxbranches = 0;
+ this.expansions = Array();
+ this.instance = null
+ this.cachedcontent = null;
+ this.cachedfooter = null;
+ this.position = 'block';
+ this.skipsetposition = false;
+ this.togglesidetabdisplay = '[[togglesidetabdisplay]]';
+ this.toggleblockdisplay = '[[toggleblockdisplay]]';
+ this.sideblockwidth = null;
+ if (window[this.name]) {
+ if (window[this.name].expansions) {
+ this.expansions = window[this.name].expansions;
+ }
+ if (window[this.name].instance) {
+ this.instance = window[this.name].instance;
+ }
+ if (window[this.name].togglesidetabdisplay) {
+ this.togglesidetabdisplay = window[this.name].togglesidetabdisplay;
+ }
+ if (window[this.name].toggleblockdisplay) {
+ this.toggleblockdisplay = window[this.name].toggleblockdisplay;
+ }
+ }
+}
+/**
+ * Initialise function used to attach the initial events to the navigation tree
+ * This function attachs toggles and ajax calls
+ */
+navigation_tree.prototype.initialise = function() {
+ if (!document.getElementById(this.name)) {
+ return;
+ }
+ var e = document.getElementById(this.name);
+ var i = 0;
+ while (!YAHOO.util.Dom.hasClass(e, 'sideblock') && e.nodeName.toUpperCase()!='BODY') {
+ e = e.parentNode;
+ }
+ var movetos = YAHOO.util.Dom.getElementsByClassName('moveto', 'a', e);
+ if (movetos !== null && movetos.length > 0) {
+ for (i = 0;i<movetos.length;i++) {
+ YAHOO.util.Event.addListener(movetos[i], 'click', this.toggle_block_display, this, true);
+ }
+ }
+ for (i = 0; i<this.expansions.length; i++) {
+ try {
+ this.expansions[i].element = document.getElementById(this.expansions[i].id);
+ YAHOO.util.Event.addListener(this.expansions[i].id, 'click', this.init_load_ajax, this.expansions[i], this);
+ YAHOO.moodle.navigation.expandablebranchcount++;
+ } catch (err) {
+ this.errorlog += "attaching ajax load events: \t"+err+"\n";
+ }
+ }
+ var items = YAHOO.util.Dom.getElementsByClassName('tree_item branch', '', document.getElementById(this.name));
+ if (items != null && items.length>0) {
+ for (i = 0; i<items.length; i++) {
+ try {
+ YAHOO.util.Event.addListener(items[i], 'click', this.toggleexpansion, this, true);
+ } catch (err) {
+ this.errorlog += "attaching toggleexpansion events: \t"+err+"\n";
+ }
+ }
+ }
+
+ var customcommands = YAHOO.util.Dom.getElementsByClassName('customcommand', 'a', e);
+ var commands = YAHOO.util.Dom.getElementsByClassName('commands', 'div', e);
+ if (commands.length === 1 && customcommands.length > 0) {
+ for (i = 0; i < customcommands.length; i++) {
+ customcommands[i].parentNode.removeChild(customcommands[i]);
+ commands[0].appendChild(customcommands[i]);
+ }
+ }
+
+ if (YAHOO.util.Dom.hasClass(e, 'sideblock_js_sidebarpopout')) {
+ YAHOO.util.Dom.removeClass(e, 'sideblock_js_sidebarpopout');
+ this.skipsetposition = true;
+ this.toggle_block_display(e, this);
+ } else if (YAHOO.util.Dom.hasClass(e, 'sideblock_js_expansion')) {
+ YAHOO.util.Event.addListener(e, 'mouseover', this.togglesize, e, this);
+ YAHOO.util.Event.addListener(e, 'mouseout', this.togglesize, e, this);
+ }
+}
+/**
+ * Toogle a branch either collapsed or expanded... CSS styled
+ * @param {object} e Event object
+ */
+navigation_tree.prototype.toggleexpansion = function(e) {
+ YAHOO.util.Event.stopPropagation(e);
+ var target = YAHOO.util.Event.getTarget(e);
+ var parent = target.parentNode;
+ while (parent.nodeName.toUpperCase()!='LI') {
+ parent = parent.parentNode;
+ }
+ if (YAHOO.util.Dom.hasClass(parent, 'collapsed')) {
+ YAHOO.util.Dom.removeClass(parent, 'collapsed');
+ } else {
+ YAHOO.util.Dom.addClass(parent, 'collapsed');
+ }
+ if (this.position === 'sidebar') {
+ YAHOO.moodle.navigation.tabpanel.resize_tab();
+ }
+}
+/**
+ * Toggles the size on an element by adding/removing the mouseover class
+ * @param {object} e Event object
+ * @param {element} element The element to add/remove the class from
+ */
+navigation_tree.prototype.togglesize = function(e, element) {
+ if (e.type == 'mouseout') {
+ var mp = YAHOO.util.Event.getXY(e);
+ if (mp[0] == -1) {
+ return true;
+ }
+ var ep = YAHOO.util.Dom.getXY(element);
+ ep[2] = ep[0]+element.offsetWidth;
+ ep[3] = ep[1]+element.offsetHeight;
+ var withinrealm = (mp[0] > ep[0] && mp[0] < ep[2] && mp[1] > ep[1] && mp[1] < ep[3]);
+ if (!withinrealm) {
+ YAHOO.util.Event.stopEvent(e);
+ YAHOO.util.Dom.removeClass(element, 'mouseover');
+ }
+ } else {
+ YAHOO.util.Event.stopEvent(e);
+ element.style.width = element.offsetWidth +'px';
+ YAHOO.util.Dom.addClass(element, 'mouseover');
+ }
+ return true;
+}
+/**
+ * This function makes the initial call to load a branch of the navigation
+ * tree by AJAX
+ * @param {object} e Event object
+ * @param {object} branch The branch object from navigation_tree::expansions
+ * @return {bool}
+ */
+navigation_tree.prototype.init_load_ajax = function(e, branch) {
+ YAHOO.util.Event.stopPropagation(e);
+ if (YAHOO.util.Event.getTarget(e).nodeName.toUpperCase() != 'P') {
+ return true;
+ }
+ var postargs = 'elementid='+branch.id+'&id='+branch.branchid+'&type='+branch.type+'&sesskey='+moodle_cfg.sesskey;
+ if (this.instance != null) {
+ postargs += '&instance='+this.instance;
+ }
+ YAHOO.util.Connect.asyncRequest('POST', moodle_cfg.wwwroot+'/lib/ajax/getnavbranch.php', callback={
+ success:function(o) {this.load_ajax(o);},
+ failure:function(o) {this.load_ajax(o);},
+ argument: {gntinstance:this,branch:branch,event:e, target:YAHOO.util.Event.getTarget(e)},
+ scope: this
+ }, postargs);
+ return true;
+}
+/**
+ * This function loads a branch returned by AJAX into the XHTML tree structure
+ * @param {object} outcome The AJAX response
+ * @return {bool}
+ */
+navigation_tree.prototype.load_ajax = function(outcome) {
+ // Check the status
+ if (outcome.status!=0 && outcome.responseXML!=null) {
+ var branch = outcome.responseXML.documentElement;
+ if (branch!=null && this.add_branch(branch,outcome.argument.target ,1)) {
+ // If we get here everything worked perfectly
+ YAHOO.util.Event.removeListener(outcome.argument.branch.element, 'click', navigation_tree.prototype.init_load_ajax);
+ if (this.position === 'sidebar') {
+ YAHOO.moodle.navigation.tabpanel.resize_tab();
+ }
+ return true;
+ }
+ }
+ // Something went wrong or there simply wasn't anything more to display
+ // add the emptybranch css class so we can flag it
+ YAHOO.util.Dom.replaceClass(outcome.argument.target, 'branch', 'emptybranch');
+ return false;
+}
+/**
+ * This recursive function takes an XML branch and includes it in the tree
+ * @param {xmlnode} branchxml The XML node for the branch
+ * @param {element} target The target node to add to
+ * @param {int} depth The depth we have delved (recusive counter)
+ * @return {bool}
+ */
+navigation_tree.prototype.add_branch = function(branchxml, target, depth) {
+ var branch = new navigation_tree_branch(this.name);
+ branch.load_from_xml_node(branchxml);
+ if (depth>1) {
+ target = branch.inject_into_dom(target,this);
+ }
+ var dropcount = 5;
+ while (target.nodeName.toUpperCase() !== 'LI') {
+ target = target.parentNode;
+ if (dropcount==0 && moodle_cfg.developerdebug) {
+ return alert("dropped because of exceeding dropcount");
+ }
+ dropcount--;
+ }
+ if (branch.haschildren && branch.mychildren && branch.mychildren.childNodes) {
+ for (var i=0;i<branch.mychildren.childNodes.length;i++) {
+ if (branch.haschildren) {
+ var ul = document.createElement('ul');
+ target.appendChild(ul);
+ }
+ var child = branch.mychildren.childNodes[i];
+ this.add_branch(child, ul, depth+1);
+ }
+ } else if(depth==1) {
+ // If we are here then we got a valid response however there are no children
+ // to display for the branch that we are expanding, thus we will return false
+ // so we can add the emptybranch class
+ return false;
+ }
+ return true;
+}
+/**
+ * This switches a navigation block between its block position and the sidebar
+ *
+ * @param {element} e Event object
+ */
+navigation_tree.prototype.toggle_block_display = function(e) {
+ if (e !== null) {
+ YAHOO.util.Event.stopPropagation(e);
+ }
+ if (this.position === 'block') {
+ this.move_to_sidebar_popout(e);
+ this.position = 'sidebar';
+ } else {
+ this.move_to_block_position(e);
+ this.position = 'block';
+ }
+}
+/**
+ * This function gets called from {@link navigation_tree.toggle_block_display()}
+ * and is responsible for moving the block from the block position to the sidebar
+ * @return {bool}
+ */
+navigation_tree.prototype.move_to_sidebar_popout = function(e) {
+
+ YAHOO.util.Event.stopEvent(e);
+
+ var element = document.getElementById(this.name).parentNode;
+ if (element == null) {
+ return false;
+ }
+ var tabcontent = document.getElementById(this.name).parentNode;
+ while (!YAHOO.util.Dom.hasClass(element, 'sideblock')) {
+ element = element.parentNode;
+ }
+ this.cachedcontent = element;
+
+ var sideblocknode = element;
+ while (sideblocknode && !YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
+ sideblocknode = sideblocknode.parentNode;
+ }
+
+ var moveto = YAHOO.util.Dom.getElementsByClassName('moveto customcommand', 'a', this.cachedcontent);
+ if (moveto.length > 0) {
+ for (var i=0;i<moveto.length;i++) {
+ var moveicon = moveto[i].getElementsByTagName('img');
+ if (moveicon.length>0) {
+ for (var j=0;j<moveicon.length;j++) {
+ moveicon[j].src = get_image_url('t/movetoblock', 'moodle');
+ moveicon[j].setAttribute('alt', this.toggleblockdisplay);
+ moveicon[j].setAttribute('title', this.toggleblockdisplay);
+ }
+ }
+ }
+ }
+
+ var placeholder = document.createElement('div');
+ placeholder.setAttribute('id', this.name+'_content_placeholder');
+ element.parentNode.replaceChild(placeholder, element);
+ element = null;
+ var tabtitle = this.cachedcontent.getElementsByTagName('h2')[0].cloneNode(true);
+ tabtitle.innerHTML = tabtitle.innerHTML.replace(/([a-zA-Z0-9])/g, "$1<br />");
+ var commands = YAHOO.util.Dom.getElementsByClassName('commands', 'div', this.cachedcontent);
+ var tabcommands = null;
+ if (commands.length > 0) {
+ tabcommands = commands[0];
+ } else {
+ tabcommands = document.createElement('div');
+ YAHOO.util.Dom.addClass(tabcommands, 'commands');
+ }
+
+ if (YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
+ var blocks = YAHOO.util.Dom.getElementsByClassName('sideblock', 'div', sideblocknode);
+ if (blocks.length === 0) {
+ YAHOO.moodle.navigation.sideblockwidth = YAHOO.util.Dom.getStyle(sideblocknode, 'width');
+ YAHOO.util.Dom.setStyle(sideblocknode, 'width', '0px');
+ }
+ }
+
+ if (YAHOO.moodle.navigation.tabpanel === null) {
+ YAHOO.moodle.navigation.tabpanel = new navigation_tab_panel();
+ }
+ YAHOO.moodle.navigation.tabpanel.add_to_tab_panel(this.name, tabtitle, tabcontent, tabcommands);
+ if (!this.skipsetposition) {
+ set_user_preference('nav_in_tab_panel_'+this.name, 1);
+ } else {
+ this.skipsetposition = false;
+ }
+ return true;
+}
+/**
+ * This function gets called from {@link navigation_tree.toggle_block_display()}
+ * and is responsible for moving the block from the sidebar to the block position
+ * @return {bool}
+ */
+navigation_tree.prototype.move_to_block_position = function(e) {
+
+ YAHOO.util.Event.stopEvent(e);
+
+ if (this.sideblockwidth !== null) {
+ YAHOO.util.Dom.setStyle(sideblocknode, 'width', this.sideblockwidth);
+ this.sideblockwidth = null;
+ }
+
+ var placeholder = document.getElementById(this.name+'_content_placeholder');
+ if (!placeholder || YAHOO.moodle.navigation.tabpanel == null) {
+ return false;
+ }
+
+ if (YAHOO.moodle.navigation.tabpanel.showntab !== null) {
+ YAHOO.moodle.navigation.tabpanel.hide_tab(e, YAHOO.moodle.navigation.tabpanel.showntab.tabname);
+ }
+
+ var tabcontent = YAHOO.moodle.navigation.tabpanel.get_tab_panel_contents(this.name);
+ this.cachedcontent.appendChild(tabcontent);
+ placeholder.parentNode.replaceChild(this.cachedcontent, placeholder);
+
+ if (YAHOO.moodle.navigation.sideblockwidth !== null) {
+ var sideblocknode = this.cachedcontent;
+ while (sideblocknode && !YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
+ sideblocknode = sideblocknode.parentNode;
+ }
+ if (YAHOO.util.Dom.hasClass(sideblocknode, 'block-region')) {
+ YAHOO.util.Dom.setStyle(sideblocknode, 'width', YAHOO.moodle.navigation.sideblockwidth);
+ }
+ }
+
+ var moveto = YAHOO.util.Dom.getElementsByClassName('moveto customcommand', 'a', this.cachedcontent);
+ if (moveto.length > 0) {
+ for (var i=0;i<moveto.length;i++) {
+ var moveicon = moveto[i].getElementsByTagName('img');
+ if (moveicon.length>0) {
+ for (var j=0;j<moveicon.length;j++) {
+ moveicon[j].src = get_image_url('t/movetosidetab', 'moodle');
+ moveicon[j].setAttribute('alt', this.togglesidetabdisplay);
+ moveicon[j].setAttribute('title', this.togglesidetabdisplay);
+ }
+ }
+ }
+ }
+
+ var commands = YAHOO.util.Dom.getElementsByClassName('commands', 'div', this.cachedcontent);
+ var blocktitle = YAHOO.util.Dom.getElementsByClassName('title', 'div', this.cachedcontent);
+ if (commands.length === 1 && blocktitle.length === 1) {
+ commands[0].parentNode.removeChild(commands[0]);
+ blocktitle[0].appendChild(commands[0]);
+ }
+
+ YAHOO.moodle.navigation.tabpanel.remove_from_tab_panel(this.name);
+
+ var block = this.cachedcontent;
+ while (!YAHOO.util.Dom.hasClass(block, 'sideblock')) {
+ block = block.parentNode;
+ }
+ set_user_preference('nav_in_tab_panel_'+this.name, 0);
+ return true;
+}
+
+/**
+ * This class is used to manage the navigation tab panel
+ *
+ * Through this class you can add, remove, and manage items from the navigation
+ * tab panel.
+ * Note you only EVER need one of these
+ * @constructor
+ * @class navigation_tab_panel
+ */
+function navigation_tab_panel() {
+ this.tabpanelexists = false;
+ this.tabpanelelementnames = Array();
+ this.tabpanelelementcontents = Array();
+ this.navigationpanel = null;
+ this.tabpanel = null;
+ this.tabpanels = Array();
+ this.tabcount = 0;
+ this.preventhide = false;
+ this.showntab = null;
+}
+/**
+ * This creates a tab panel element and injects it into the DOM
+ * @method create_tab_panel
+ * @return {bool}
+ */
+navigation_tab_panel.prototype.create_tab_panel = function () {
+ var navbar = document.createElement('div');
+ navbar.style.display = 'none';
+ navbar.setAttribute('id', 'sidebarpopup');
+ var navbarspacer = document.createElement('div');
+ navbarspacer.style.height = '10px';
+ navbar.appendChild(navbarspacer);
+ YAHOO.util.Dom.addClass(navbar, 'navigation_bar');
+ if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 7) {
+ YAHOO.util.Dom.setStyle(navbar, 'height', YAHOO.util.Dom.getViewportHeight()+'px');
+ }
+
+ var navbarcontrol = document.createElement('div');
+ YAHOO.util.Dom.addClass(navbarcontrol, 'controls');
+ var removeall = document.createElement('img');
+ removeall.setAttribute('src', get_image_url('t/movetoblock', 'moodle'));
+ removeall.setAttribute('title', mstr.moodle.moveallsidetabstoblock);
+ removeall.setAttribute('alt', mstr.moodle.moveallsidetabstoblock);
+ navbarcontrol.appendChild(removeall);
+ navbar.appendChild(navbarcontrol);
+
+ document.getElementsByTagName('body')[0].appendChild(navbar);
+ navbar.appendChild(create_shadow(false, true, true, false));
+ YAHOO.util.Dom.addClass(document.getElementsByTagName('body')[0], 'has_navigation_bar');
+ this.navigationpanel = navbar;
+ this.tabpanelexists = true;
+ navbar.style.display = 'block';
+
+ YAHOO.util.Event.addListener(removeall, 'click', move_all_sidetabs_to_block_position);
+
+ return true;
+}
+/**
+ * This removes the tab panel element from the page
+ * @method remove_tab_panel
+ * @return {bool}
+ */
+navigation_tab_panel.prototype.remove_tab_panel = function () {
+ var panel = document.getElementById('sidebarpopup');
+ if (!panel) {
+ return false;
+ }
+ this.tabpanel = null;
+ panel.parentNode.removeChild(panel);
+ this.tabpanelexists = false;
+ this.navigationpanel = null;
+ if (YAHOO.util.Dom.hasClass(document.getElementsByTagName('body')[0], 'has_navigation_bar')) {
+ YAHOO.util.Dom.removeClass(document.getElementsByTagName('body')[0], 'has_navigation_bar')
+ }
+ return true;
+}
+/**
+ * This function retrieves the content of a tab in the navigation tab panel
+ * @method get_tab_panel_contents
+ * @param {string} tabname The name of the tab
+ * @return {element} The content element
+ */
+navigation_tab_panel.prototype.get_tab_panel_contents = function(tabname) {
+ remove_shadow(this.tabpanelelementcontents[tabname]);
+ return this.tabpanelelementcontents[tabname];
+}
+/**
+ * This function adds a tab to the navigation tab panel
+ *
+ * If you find that it takes a long time to make the initial transaction then I
+ * would first check the time that set_user_preference is taking, during development
+ * the code needed to be re-jigged because it was taking a very long time to execute
+ *
+ * @method add_to_tab_panel
+ * @param {string} tabname The string name of the tab
+ * @param {element} tabtitle The title of the tab
+ * @param {element} tabcontent The content for the tab
+ * @param {element} tabcommands The commands for the tab
+ */
+navigation_tab_panel.prototype.add_to_tab_panel = function (tabname, tabtitle, tabcontent, tabcommands) {
+ if (!this.tabpanelexists) {
+ this.create_tab_panel();
+ }
+
+ var firsttab = (this.tabcount==0);
+
+ var sidetab = document.createElement('div');
+ sidetab.setAttribute('id', tabname+'_sidebarpopup');
+ YAHOO.util.Dom.addClass(sidetab, 'sideblock_tab');
+
+ if (firsttab) {
+ YAHOO.util.Dom.addClass(sidetab, 'firsttab');
+ }
+ var sidetabtitle = document.createElement('div');
+ sidetabtitle.appendChild(tabtitle);
+ sidetabtitle.setAttribute('id', tabname+'_title');
+ YAHOO.util.Dom.addClass(sidetabtitle, 'title');
+ tabcontent.appendChild(create_shadow(true, true, true, false));
+ sidetab.appendChild(sidetabtitle);
+
+ if (tabcommands.childNodes.length>0) {
+ tabcontent.appendChild(tabcommands);
+ }
+
+ this.navigationpanel.appendChild(sidetab);
+
+ var position = YAHOO.util.Dom.getXY(sidetabtitle);
+ position[0] += sidetabtitle.offsetWidth;
+ if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 8) {
+ position[0] -= 2;
+ }
+
+ this.tabpanels[tabname] = new YAHOO.widget.Panel('navigation_tab_panel_'+tabname, {
+ close:false,
+ draggable:false,
+ constraintoviewport: false,
+ underlay:"none",
+ visible:false,
+ monitorresize:false,
+ /*context:[tabname+'_title','tl','tr',['configChanged','beforeShow','changeBody']],*/
+ xy:position,
+ autofillheight:'body'});
+ this.tabpanels[tabname].showEvent.subscribe(this.resize_tab, this, true);
+ this.tabpanels[tabname].setBody(tabcontent);
+ this.tabpanels[tabname].render(this.navigationpanel);
+
+ this.tabpanelelementnames[this.tabpanelelementnames.length] = tabname;
+ this.tabpanelelementcontents[tabname] = tabcontent;
+ this.tabcount++;
+
+ YAHOO.util.Event.addListener(sidetab, "mouseover", this.show_tab, tabname, this);
+}
+/**
+ * This function handles checking the size, and positioning of the navigaiton
+ * panel when expansion events occur, or when the panel is shown, or if the window
+ * is resized
+ *
+ * There are undoubtably some bugs in this little bit of code. For one it relies
+ * on the padding set in CSS by the YUI:sam skin, if you are hitting a problem
+ * whereby the navigation extends beyond its border, or doesn't fill to its own
+ * border check the value assigned to padding for the panel body `.yui_panel .bd`
+ *
+ * @return {bool}
+ */
+navigation_tab_panel.prototype.resize_tab = function () {
+ var screenheight = YAHOO.util.Dom.getViewportHeight();
+ var tabheight = parseInt(this.tabpanels[this.showntab.tabname].body.offsetHeight);
+ var tabtop = parseInt(this.tabpanels[this.showntab.tabname].cfg.getProperty('y'));
+ var titletop = YAHOO.util.Dom.getY(this.showntab.tabname+'_title');
+ var scrolltop = (document.all)?document.body.scrollTop:window.pageYOffset;
+ // This makes sure that the panel is the same height as the tab title to
+ // begin with
+ if (tabtop > (10+scrolltop) && tabtop > (titletop+scrolltop)) {
+ this.tabpanels[this.showntab.tabname].cfg.setProperty('y', titletop+scrolltop);
+ }
+
+ // This makes sure that if the panel is big it is moved up to ensure we don't
+ // have wasted space above the panel
+ if ((tabtop+tabheight)>(screenheight+scrolltop) && tabtop > 10) {
+ tabtop = (screenheight-tabheight-10);
+ if (tabtop<10) {
+ tabtop = 10;
+ }
+ this.tabpanels[this.showntab.tabname].cfg.setProperty('y', tabtop+scrolltop);
+ }
+
+ // This makes the panel constrain to the screen's height if the panel is big
+ if (tabtop <= 10 && ((tabheight+tabtop*2) > screenheight || YAHOO.util.Dom.hasClass(this.tabpanels[this.showntab.tabname].body, 'oversized_content'))) {
+ this.tabpanels[this.showntab.tabname].cfg.setProperty('height', (screenheight-39));
+ YAHOO.util.Dom.setStyle(this.tabpanels[this.showntab.tabname].body, 'height', (screenheight-59)+'px');
+ YAHOO.util.Dom.addClass(this.tabpanels[this.showntab.tabname].body, 'oversized_content');
+ }
+}
+/**
+ * This function sets everything up for the show even and then calls the panel's
+ * show event once we are happy.
+ *
+ * This function is responsible for closing any open panels, removing show events
+ * so we don't refresh unnessecarily and adding events to trap closing, and resizing
+ * events
+ *
+ * @param {event} e The event that fired to get us here
+ * @param {string} tabname The tabname to open
+ * @return {bool}
+ */
+navigation_tab_panel.prototype.show_tab = function (e, tabname) {
+ if (this.showntab !== null) {
+ this.hide_tab(e, this.showntab.tabname);
+ }
+ this.showntab = {event:e, tabname:tabname};
+ this.tabpanels[tabname].show(e, this.tabpanel);
+ YAHOO.util.Dom.addClass(tabname+'_title', 'active_tab');
+ YAHOO.util.Event.removeListener(tabname+'_sidebarpopup', "mouseover", this.show_tab);
+ YAHOO.util.Event.addListener('navigation_tab_panel_'+tabname, "click", function (e){this.preventhide = true}, this, true);
+ YAHOO.util.Event.addListener(tabname+'_sidebarpopup', "click", this.hide_tab, tabname, this);
+ YAHOO.util.Event.addListener(window, 'resize', this.resize_tab, this, true);
+ YAHOO.util.Event.addListener(document.body, "click", this.hide_tab, tabname, this);
+ return true;
+}
+/**
+ * This function closes the open tab and sets the listeners up to handle the show
+ * event again
+ *
+ * @param {event} e The event that fired to get us here
+ * @param {string} tabname The tabname to close
+ * @return {bool}
+ */
+navigation_tab_panel.prototype.hide_tab = function(e, tabname) {
+ if (this.preventhide===true) {
+ this.preventhide = false;
+ } else {
+ this.showntab = null;
+ YAHOO.util.Event.addListener(tabname+'_sidebarpopup', "mouseover", this.show_tab, tabname, this);
+ YAHOO.util.Event.removeListener(window, 'resize', this.resize_tab);
+ YAHOO.util.Event.removeListener(document.body, "click", this.hide_tab);
+ YAHOO.util.Dom.removeClass(tabname+'_title', 'active_tab');
+ this.tabpanels[tabname].hide(e, this.tabpanel);
+ }
+}
+/**
+ * This function removes a tab from the navigation tab panel
+ * @param {string} tabname
+ * @return {bool}
+ */
+navigation_tab_panel.prototype.remove_from_tab_panel = function(tabname) {
+ var tab = document.getElementById(tabname+'_sidebarpopup');
+ if (!tab) {
+ return false;
+ }
+ tab.parentNode.removeChild(tab);
+ this.tabpanels[tabname].destroy();
+ this.tabpanels[tabname] = null;
+ this.tabcount--;
+ if (this.tabcount === 0) {
+ this.remove_tab_panel();
+ }
+ return true;
+}
+
+/**
+ * Global navigation tree branch object used to parse an XML branch
+ * into a usable object, and then to inject it into the DOM
+ * @class navigation_tree_branch
+ * @constructor
+ */
+function navigation_tree_branch(treename) {
+ this.treename = treename;
+ this.myname = null;
+ this.mytitle = null;
+ this.myclass = null;
+ this.myid = null;
+ this.mykey = null;
+ this.mytype = null;
+ this.mylink = null;
+ this.myicon = null;
+ this.myexpandable = null;
+ this.expansionceiling = null;
+ this.myhidden = false;
+ this.haschildren = false;
+ this.mychildren = false;
+}
+/**
+ * This function populates the object from an XML branch
+ * @param {xmlnode} branch The XML branch to turn into an object
+ */
+navigation_tree_branch.prototype.load_from_xml_node = function (branch) {
+ this.myname = null;
+ this.mytitle = branch.getAttribute('title');
+ this.myclass = branch.getAttribute('class');
+ this.myid = branch.getAttribute('id');
+ this.mylink = branch.getAttribute('link');
+ this.myicon = branch.getAttribute('icon');
+ this.mykey = branch.getAttribute('key');
+ this.mytype = branch.getAttribute('type');
+ this.myexpandable = branch.getAttribute('expandable');
+ this.expansionceiling = branch.getAttribute('expansionceiling');
+ this.myhidden = (branch.getAttribute('hidden')=='true');
+ this.haschildren = (branch.getAttribute('haschildren')=='true');
+
+ if (this.myid && this.myid.match(/^expandable_branch_\d+$/)) {
+ YAHOO.moodle.navigation.expandablebranchcount++;
+ this.myid = 'expandable_branch_'+YAHOO.moodle.navigation.expandablebranchcount;
+ }
+
+ for (var i=0; i<branch.childNodes.length;i++) {
+ var node = branch.childNodes[i];
+ switch (node.nodeName.toLowerCase()) {
+ case 'name':
+ this.myname = node.firstChild.nodeValue;
+ break;
+ case 'children':
+ this.mychildren = node;
+ }
+ }
+}
+/**
+ * This function injects the node into the navigation tree
+ * @param {element} element The branch to inject into {element}
+ * @param {navigation_tree} gntinstance The instance of the navigaiton_tree that this branch
+ * is associated with
+ * @return {element} The now added node
+ */
+navigation_tree_branch.prototype.inject_into_dom = function (element, gntinstance) {
+ var branchli = document.createElement('li');
+ var branchp = document.createElement('p');
+ YAHOO.util.Dom.addClass(branchp, 'tree_item');
+ if ((this.myexpandable !==null || this.haschildren) && this.expansionceiling===null) {
+ YAHOO.util.Dom.addClass(branchp, 'branch');
+ YAHOO.util.Dom.addClass(branchli, 'collapsed');
+ YAHOO.util.Event.addListener(branchp, 'click', gntinstance.toggleexpansion, this, gntinstance);
+ if (this.myexpandable) {
+ YAHOO.util.Event.addListener(branchp, 'click', gntinstance.init_load_ajax, {branchid:this.mykey,id:this.myid,type:this.mytype,element:branchp}, gntinstance);
+ }
+ }
+ if (this.myclass != null) {
+ YAHOO.util.Dom.addClass(branchp, this.myclass);
+ }
+ if (this.myid != null) {
+ branchp.setAttribute('id',this.myid);
+ }
+ var branchicon = false;
+ if (this.myicon != null) {
+ branchicon = document.createElement('img');
+ branchicon.setAttribute('src',this.myicon);
+ branchicon.setAttribute('alt','');
+ this.myname = ' '+this.myname;
+ }
+ if (this.mylink === null) {
+ if (branchicon !== false) {
+ branchp.appendChild(branchicon);
+ }
+ branchp.appendChild(document.createTextNode(this.myname.replace(/\n/g, '<br />')));
+ } else {
+ var branchlink = document.createElement('a');
+ branchlink.setAttribute('title', this.mytitle);
+ branchlink.setAttribute('href', this.mylink);
+ if (branchicon !== false) {
+ branchlink.appendChild(branchicon);
+ }
+ branchlink.appendChild(document.createTextNode(this.myname.replace(/\n/g, '<br />')));
+ if (this.myhidden) {
+ YAHOO.util.Dom.addClass(branchlink, 'dimmed');
+ }
+ branchp.appendChild(branchlink);
+ }
+ branchli.appendChild(branchp);
+ element.appendChild(branchli);
+ return branchli;
+}
+
+/**
+ * Creates a new JS instance of a global navigation tree and kicks it into gear
+ * @param {string} treename The name of the tree
+ */
+function setup_new_navtree(treename) {
+ var key = YAHOO.moodle.navigation.treecollection.length;
+ YAHOO.moodle.navigation.treecollection[key] = new navigation_tree(treename, key);
+ YAHOO.moodle.navigation.treecollection[key].initialise();
+}
+
+/**
+ * This function moves all navigation tree instances that are currently
+ * displayed in the sidebar back into their block positions
+ */
+function move_all_sidetabs_to_block_position(e) {
+ for (var i=0; i<YAHOO.moodle.navigation.treecollection.length;i++) {
+ var navtree = YAHOO.moodle.navigation.treecollection[i];
+ if (navtree.position != 'block') {
+ navtree.move_to_block_position(e);
+ }
+ }
+}
+
+/**
+ * This function create a series of DIV's appended to an element to give it a
+ * shadow
+ * @param {bool} top Displays a top shadow if true
+ * @param {bool} right Displays a right shadow if true
+ * @param {bool} bottom Displays a bottom shadow if true
+ * @param {bool} left Displays a left shadow if true
+ * @return {element}
+ */
+function create_shadow(top, right, bottom, left) {
+ var shadow = document.createElement('div');
+ YAHOO.util.Dom.addClass(shadow, 'divshadow');
+ if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 7) {
+ // IE6 just doest like my shadow...
+ return shadow;
+ }
+ var createShadowDiv = function(cname) {
+ var shadowdiv = document.createElement('div');
+ YAHOO.util.Dom.addClass(shadowdiv, cname);
+ if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie < 7) {
+ // IE version less than 7 doesnt support alpha
+ YAHOO.util.Dom.setStyle(shadowdiv, 'opacity', 0.3);
+ }
+ return shadowdiv;
+ }
+ if (top) shadow.appendChild(createShadowDiv('shadow_top'));
+ if (right) shadow.appendChild(createShadowDiv('shadow_right'));
+ if (bottom) shadow.appendChild(createShadowDiv('shadow_bottom'));
+ if (left) shadow.appendChild(createShadowDiv('shadow_left'));
+ if (top && left) shadow.appendChild(createShadowDiv('shadow_top_left'));
+ if (bottom && left) shadow.appendChild(createShadowDiv('shadow_bottom_left'));
+ if (top && right) shadow.appendChild(createShadowDiv('shadow_top_right'));
+ if (bottom && right) shadow.appendChild(createShadowDiv('shadow_bottom_right'));
+ return shadow;
+}
+/**
+ * This function removes any shadows that a node and its children may have
+ * @param {element} el The element to remove the shadow from
+ * @return {bool}
+ */
+function remove_shadow(el) {
+ var shadows = YAHOO.util.Dom.getElementsByClassName('divshadow', 'div', el);
+ if (shadows == null || shadows.length == 0) return true;
+ for (var i=0;i<shadows.length;i++) {
+ shadows[i].parentNode.removeChild(shadows[i]);
+ }
+ return true;
+}
// This is compared against the values stored in the database to determine
// whether upgrades should be performed (see lib/db/*.php)
- $version = 2010010300; // YYYYMMDD = date of the last version bump
+ $version = 2010010400; // YYYYMMDD = date of the last version bump
// XX = daily increments
$release = '2.0 dev (Build: 20100104)'; // Human-friendly version name
projects / moodle.git / commitdiff