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module.js
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module.js
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// 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/>.
/**
* Javascript helper function for wiki
*
* @package mod-wiki
* @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
M.mod_socialwiki = {};
M.mod_socialwiki.init = function(Y, args) {
var WikiHelper = function(args) {
WikiHelper.superclass.constructor.apply(this, arguments);
}
WikiHelper.NAME = "WIKI";
WikiHelper.ATTRS = {
options: {},
lang: {}
};
Y.extend(WikiHelper, Y.Base, {
initializer: function(args) {
}
});
new WikiHelper(args);
};
M.mod_socialwiki.renew_lock = function(Y, args) {
function renewLock() {
var args = {};
args['sesskey'] = M.cfg.sesskey;
args['pageid'] = wiki.pageid;
if (socialwiki.section) {
args['section'] = socialwiki.section;
}
var callback = {};
Y.use('yui2-connection', function(Y) {
Y.YUI2.util.Connect.asyncRequest('GET', 'lock.php?' + build_querystring(args), callback);
});
}
setInterval(renewLock, socialwiki.renew_lock_timeout * 1000);
}
M.mod_socialwiki.history = function(Y, args) {
var compare = false;
var comparewith = false;
var radio = document.getElementsByName('compare');
var radio2 = document.getElementsByName('comparewith');
for(var i=0; i<radio.length;i++){
if(radio[i].checked){
radio2[i].disabled=true;
}else{
radio2[i].disabled=false;
}
if(radio2[i].checked){
radio[i].disabled=true;
}else{
radio[i].disabled=false;
}
}
}
M.mod_socialwiki.deleteversion = function(Y, args) {
var fromversion = false;
var toversion = false;
var radio = document.getElementsByName('fromversion');
var radio2 = document.getElementsByName('toversion');
var length = radio.length;
//version to should be more then version from
for (var i = 0; i < radio.length; i++) {
//if from-version is selected then disable all to-version options after that.
if (fromversion) {
radio2[i].disabled = true;
} else {
radio2[i].disabled = false;
}
//check when to-version option is selected
if (radio2[i].checked) {
toversion = true;
}
//make sure to-version should be >= from-version
if (radio[i].checked) {
fromversion = true;
if (!toversion) {
radio2[i].checked = true;
}
}
}
//avoid selecting first and last version
if (radio[0].checked && radio2[length-1].checked) {
radio2[length - 2].checked = true;
} else if(radio[length - 1].checked && radio2[0].checked) {
radio2[1].checked = true;
radio2[0].disabled = true;
toversion = true;
}
}
M.mod_socialwiki.init_tree = function(Y, expand_all, htmlid) {
Y.use('yui2-treeview', function(Y) {
var tree = new Y.YUI2.widget.TreeView(htmlid);
tree.subscribe("clickEvent", function(node, event) {
// we want normal clicking which redirects to url
return false;
});
if (expand_all) {
tree.expandAll();
}
tree.render();
});
};