// 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; }