User:Anomie/previewtemplatelastmod.js

/* If you want to use this script, simply add the following lines to your monobook.js:

importScript('User:Anomie/previewtemplatelastmod.js'); // Linkback: User:Anomie/previewtemplatelastmod.js

• (Please keep the comment so I can see how many people use this).
• /

var PreviewTemplateLastMod={

node:null,

LIs:[],

callback:function(r, sts, xhr){

if(!r.query){

if(typeof(window.console)=='undefined' || typeof(window.console.error)!='function')

throw new Error('Bad response');

window.console.error("Bad response", r);

return;

}

r=r.query;

var node=PreviewTemplateLastMod.node;

if(!node) return;

var a=node.getElementsByTagName('A');

if(a.length==0) return;

var pages={};

if(r.pages) for(var i in r.pages){

pages[r.pages[i].title]=r.pages[i];

}

for(var j=a.length-1; j>=0; j--){

if(typeof(a[j].wikipage)=='undefined') continue;

if(a[j].href.indexOf('action=edit')>=0) continue;

if(typeof(pages[a[j].wikipage])=='undefined') continue;

var p=pages[a[j].wikipage];

var li;

for(li=a[j]; li && li.nodeName!='LI'; li=li.parentNode);

if(!li) continue;

if(typeof(p.watched)!='undefined'){

a[j].className+=' mw-watched';

li.className+=' mw-watched';

}

if(typeof(p.revisions)=='undefined') continue;

var r=p.revisions[0];

li.timestamp=r.timestamp;

PreviewTemplateLastMod.LIs.push(li);

var b=li.firstChild;

var dt=r.timestamp.match(/^(\d\d\d\d-\d\d-\d\d)T(\d\d:\d\d):\d\dZ$/);

if(!dt) throw new Error('Invalid timestamp: '+r.timestamp);

var s=document.createElement('SPAN');

s.className='PreviewTemplateLastMod_timestamp';

s.appendChild(document.createTextNode(dt[1]+' '+dt[2]+' '), li.firstChild);

li.insertBefore(s, b);

li.insertBefore(document.createTextNode('('), b);

var x=document.createElement('A');

x.href=a[j].href+((a[j].href.indexOf('?')<0)?'?':'&')+'action=history';

x.className='PreviewTemplateLastMod_history';

x.appendChild(document.createTextNode('hist'));

li.insertBefore(x, b);

li.insertBefore(document.createTextNode(') '), b);

li.appendChild(document.createTextNode(' '));

x=document.createElement('A');

x.href=mw.util.wikiScript()+'?title=User:'+encodeURIComponent(r.user);

x.className='PreviewTemplateLastMod_user';

x.appendChild(document.createTextNode(r.user));

li.appendChild(x);

li.appendChild(document.createTextNode(': '));

var s=document.createElement('SPAN');

if(typeof(r.comment) == 'undefined') {

s.className='PreviewTemplateLastMod_no_comment';

s.appendChild(document.createTextNode('(no summary)'));

} else {

s.className='PreviewTemplateLastMod_comment';

s.appendChild(document.createTextNode(r.comment));

}

li.appendChild(s);

}

PreviewTemplateLastMod.LIs.sort(function(a,b){ return (a.timestampb.timestamp)?1:0; });

var cur=PreviewTemplateLastMod.LIs[0].parentNode.firstChild;

for(var j=PreviewTemplateLastMod.LIs.length-1; j>=0; j--){

if(PreviewTemplateLastMod.LIs[j]===cur){

cur=cur.nextSibling;

} else {

cur.parentNode.insertBefore(PreviewTemplateLastMod.LIs[j],cur);

}

}

},

onLoad:function(){

var node=$('div.templatesUsed');

if(!node || node.length!=1) return;

node=node[0];

PreviewTemplateLastMod.node=node;

var a=node.getElementsByTagName('A');

if(a.length==0) return;

a=Array.prototype.map.call(a, function(a){

a.wikipage=a.title;

return a.wikipage;

}).sort().filter(function(e,i,a){

return e!=='' && (i==0 || a[i-1]!==e);

});

while(a.length>0){

$.ajax({

url:mw.util.wikiScript('api'),

dataType:'json',

type:'POST',

data:{

format:'json',

action:'query',

titles:a.splice(0,50).join('|'),

prop:'info|revisions',

rvprop:'timestamp|user|comment',

inprop:'watched'

},

success:PreviewTemplateLastMod.callback,

error:function(xhr,textStatus,errorThrown){

throw new Error('AJAX error: '+textStatus+' '+errorThrown);

}

});

}

}

};

mw.loader.using('mediawiki.util', function(){

$(document).ready(PreviewTemplateLastMod.onLoad);

});