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acl = {
init: function(){
this.ctl = DOKUid('acl_manager');
if(!this.ctl) return;
var sel = DOKUid('acl__user').getElementsByTagName('select')[0];
addEvent(sel,'change',acl.userselhandler);
addEvent(DOKUid('acl__tree'),'click',acl.treehandler);
addEvent(DOKUid('acl__user').getElementsByTagName('input')[1],'click',acl.loadinfo);
},
/**
* Handle user dropdown
*/
userselhandler: function(e){
// make entry field visible/invisible
if(this.value == '__g__' || this.value == '__u__'){
DOKUid('acl__user').getElementsByTagName('input')[0].style.display = ''; //acl_w
DOKUid('acl__user').getElementsByTagName('input')[1].style.display = ''; //submit
}else{
DOKUid('acl__user').getElementsByTagName('input')[0].style.display = 'none';
DOKUid('acl__user').getElementsByTagName('input')[1].style.display = 'none';
}
acl.loadinfo();
},
/**
* Load the current permission info and edit form
*
* @param frm - Form element with needed data
*/
loadinfo: function(){
// get form
var frm = DOKUid('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 = DOKUid('acl__info');
ajax.runAJAX(data.join('&'));
return false;
},
/**
* parse URL attributes into a associative array
*
* @todo put into global script lib?
*/
parseatt: function(str){
if(str[0] == '?') str = str.substr(1);
var attributes = {};
var all = str.split('&');
for(var i=0; i<all.length; i++){
var att = all[i].split('=');
attributes[att[0]] = decodeURIComponent(att[1]);
}
return attributes;
},
/**
* htmlspecialchars equivalent
*
* @todo put in gloabl scripts lib?
*/
hsc: function(str) {
str = str.replace(/&/g,"&");
str = str.replace(/\"/g,""");
str = str.replace(/\'/g,"'");
str = str.replace(/</g,"<");
str = str.replace(/>/g,">");
return str;
},
/**
* Open or close a subtree using AJAX
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
treetoggle: function(clicky){
var listitem = clicky.parentNode.parentNode;
// if already open, close by removing the sublist
var sublists = listitem.getElementsByTagName('ul');
if(sublists.length){
listitem.removeChild(sublists[0]);
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 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;
//prepare the new ul
var ul = document.createElement('ul');
listitem.appendChild(ul);
ajax.elementObj = ul;
ajax.runAJAX(link.search.substr(1)+'&ajax=tree');
clicky.src = DOKU_BASE+'lib/images/minus.gif';
return false;
},
/**
* Handles all clicks in the tree, dispatching the right action based on the
* clicked element
*/
treehandler: function(e){
if(e.target.src){ // is it an image?
acl.treetoggle(e.target);
} else if(e.target.href){ // is it a link?
// remove highlighting
var obj = getElementsByClass('cur',DOKUid('acl__tree'),'a');
for(var i=0; i<obj.length; i++){
obj[i].className = obj[i].className.replace(/ cur/,'');
}
// add new highlighting
e.target.className += ' cur';
// set new page to detail form
var frm = DOKUid('acl__detail').getElementsByTagName('form')[0];
if(e.target.className.search(/wikilink1/) > -1){
frm.elements['ns'].value = '';
frm.elements['id'].value = acl.hsc(acl.parseatt(e.target.search)['id']);
}else if(e.target.className.search(/idx_dir/) > -1){
frm.elements['ns'].value = acl.hsc(acl.parseatt(e.target.search)['ns']);
frm.elements['id'].value = '';
}
acl.loadinfo();
}
e.stopPropagation();
e.preventDefault();
return false;
}
};
addInitEvent(acl.init);
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