MediaWiki:Gadget-rightsfilter.js
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// Log filter script
// Created by [[w:User:Splarka|Splarka]] & amended [[b:User:Mike.lifeguard]]
/* <li> element Filter Script, version [0.1.1]
Should currently work on all known skins (with a #contentSub or #topbar)
*/
var rightsLogOnly = (document.location.href.indexOf('type=rights')==-1 && document.location.href.indexOf('Log/rights')==-1) ? false : true
if($.inArray( mw.config.get( 'wgCanonicalSpecialPageName' ), [ 'Log' , 'Linksearch' , 'Contributions' ]) > -1|| queryString('lifilter')) $(filterLiButton)
function filterLiButton() {
if(document.getElementById('p-cactions')) {
mw.util.addPortletLink('p-cactions','javascript:filterLiForm()','Filtrar...','ca-rxfilter','Open interactive log entry regex filter thingy');
if(window.AutoLoadLogsFilter || queryString('lifilter')) filterLiForm();
} else {
filterLiForm(); //not a portlet skin, so add the filter anyway.
}
}
function filterLiForm() {
var instructions = (rightsLogOnly) ? 'Esta herramienta permite filtrar en esta lista de cambios de perfiles de usuarios.' : 'Escribe una expresión regular para poder buscarla en la lista de entradas del registro.'
//generate the form
try { document.getElementById('ca-rxfilter').style.display = 'none' } catch(e) {}
var obj = (document.getElementById('contentSub')) ? document.getElementById('contentSub') : document.getElementById('topbar')
if(!obj) return;
var rf = document.createElement('div');
rf.setAttribute('id','rfform');
rf.style.color = 'black';
var fs = document.createElement('fieldset');
var is = document.createElement('p');
is.appendChild(document.createTextNode(instructions));
fs.appendChild(is);
var lg = document.createElement('legend');
lg.appendChild(document.createTextNode('Filtrar entradas del registro'));
fs.appendChild(lg);
if(rightsLogOnly) {
var sel = document.createElement('select');
sel.setAttribute('id','rfselect');
var op1 = document.createElement('option');
op1.appendChild(document.createTextNode('grupos añadidos'));
sel.appendChild(op1);
var op2 = document.createElement('option');
op2.appendChild(document.createTextNode('grupos eliminados'));
sel.appendChild(op2);
var op3 = document.createElement('option');
op3.appendChild(document.createTextNode('añadidos o eliminados'));
sel.appendChild(op3);
var op4 = document.createElement('option');
op4.appendChild(document.createTextNode('añadidos/eliminados/invariables'));
sel.appendChild(op4);
fs.appendChild(sel);
}
var lab1 = document.createElement('label');
lab1.appendChild(document.createTextNode(' Introduce una expresión regular: '));
lab1.setAttribute('for','rfinput1');
fs.appendChild(lab1);
fs.appendChild(document.createTextNode(' '));
var inp1 = document.createElement('input');
inp1.setAttribute('id','rfinput1');
inp1.setAttribute('name','rfinput1');
inp1.setAttribute('type','text');
fs.appendChild(inp1);
var chk1 = document.createElement('input');
chk1.setAttribute('id','rfinput2');
chk1.setAttribute('name','rfinput2');
chk1.setAttribute('type','checkbox');
fs.appendChild(chk1);
var lab2 = document.createElement('label');
lab2.appendChild(document.createTextNode('Invertir '));
lab2.setAttribute('for','rfinput2');
fs.appendChild(lab2);
var sub1 = document.createElement('input');
sub1.setAttribute('type','button');
sub1.setAttribute('value','filtrar');
$(sub1).on('click',function() { filterLi(false) });
sub1.setAttribute('onclick','');
fs.appendChild(sub1)
fs.appendChild(document.createTextNode(' '));
var sub2 = document.createElement('input');
sub2.setAttribute('type','button');
sub2.setAttribute('value','destacar');
$(sub2.on('click',function() { filterLi(true) });
fs.appendChild(sub2)
rf.appendChild(fs);
obj.appendChild(rf);
}
function filterLi(hilight) {
//grab options from form
if(rightsLogOnly) var type = document.getElementById('rfselect').selectedIndex;
var invert = document.getElementById('rfinput2').checked;
var srch = document.getElementById('rfinput1').value;
var rx = new RegExp(srch,'ig');
//grab the list of all <li> in the content
var bod = (mw.util.$content[0]) ? mw.util.$content[0]: document.getElementsByTagName('body')[0]
var lis = bod.getElementsByTagName('li');
if(lis.length==0) return;
//iterate
var rightrx = /^.*?Usuario\:.*? de (.*?) a (.*?) \u200E.*?$/i //the regex used to grab the Special:Log/rights changes
for(var i=0;i<lis.length;i++) {
if(rightsLogOnly) {
//Special:Log/rights
var oldr = gettext(lis[i]).replace(rightrx,'$1').replace(/\, /g,' ');
var newr = gettext(lis[i]).replace(rightrx,'$2').replace(/\, /g,' ');
var oldrl = oldr.split(' '); var newrl = newr.split(' ');
for (var j=0;j<oldrl.length;j++) {
for (var k=0;k<newrl.length;k++) {
if(oldrl[j]==newrl[k]) {
oldrl[j] = ''; newrl[k] = '';
}
}
}
var remr = oldrl.join(' '); var addr = newrl.join(' ');
switch(type) {
case 0: var look = addr; break;
case 1: var look = remr; break;
case 2: var look = remr + ' ' + addr; break;
case 3: var look = oldr + ' ' + newr; break;
}
} else {
//Any other list of <li> objects
var look = gettext(lis[i]);
}
lis[i].style.display = '';
lis[i].style.backgroundColor = '';
if ((look.search(rx)!=-1 && !invert) || (look.search(rx)==-1 && invert)) {
if(hilight) lis[i].style.backgroundColor = '#ffff99';
} else {
if(!hilight) lis[i].style.display = 'none';
}
}
}
function gettext(object) {
if (object.nodeType == 3) return object.nodeValue;
var txt = [];
var i=0;
while(object.childNodes[i]) {
txt[txt.length] = gettext(object.childNodes[i]);
i++;
}
return txt.join('');
}
function queryString(p) {
var re = RegExp('[&?]' + p + '=([^&]*)');
var matches;
if (matches = re.exec(document.location)) {
try {
return decodeURI(matches[1]);
} catch (e) {
}
}
return null;
}