// Created by Gracenotes
// Credits: Porchcrop for some minor improvements. Information shown at [[User:Porchcrop/Rollback Summary]]
// Some changes for own use
function addSumLink() {
var rbnode = [], diffnode, index = {}, gebcn = document.getElementsByClassName
? function(a, b, c) { return a.getElementsByClassName(c) }
: getElementsByClassName;
if (typeof rollbackLinksDisable == 'object' && rollbackLinksDisable instanceof Array)
for (var i = 0; i < rollbackLinksDisable.length; i++)
index[rollbackLinksDisable[i]] = true;
if (!('user' in index) && wgCanonicalSpecialPageName == "Contributions" ||
!('recent' in index) && wgCanonicalSpecialPageName == "Recentchanges" ||
!('watchlist' in index) && wgCanonicalSpecialPageName == "Watchlist")
rbnode = gebcn(document.getElementById("bodyContent"), "span", "mw-rollback-link");
else if (!('history' in index) && wgAction == "history")
rbnode = gebcn(document.getElementById("pagehistory"), "span", "mw-rollback-link");
else if (!('diff' in index) && (diffnode = document.getElementById("mw-diff-ntitle2")))
rbnode = gebcn(diffnode, "span", "mw-rollback-link");
for (var i = 0, len = rbnode.length; i < len; i++)
addRollbackSummaryLink(rbnode[i]);
};
function confirmRollback() {
var url = this.href;
var user = url.match(/[?&]from=([^&]*)/);
if (!user) return;
user = decodeURIComponent(user[1].replace(/\+/g, " "));
var summary = prompt("Enter summary for rollback:", "");
if (summary == null || summary == "") return false;
//else if (summary == "[[Help:Reverting|Reverted]] edits by [[Special:Contributions/$2|$2]] ([[User talk:$2|talk]]) to last version by $1")
// return true;
this.href = this.href.replace("?", "?summary=" + encodeURIComponent("[[Help:Reverting|Reverted]] edits by [[Special:Contributions/$2|$2]] ([[User talk:$2|talk]]) to last version by $1: " + summary) + "&");
};
function addRollbackSummaryLink(rbnode) {
var rblink = rbnode.getElementsByTagName("a")[0];
var alink = rblink.cloneNode(true);
alink.className = ""; //don't confuse other scripts
alink.firstChild.nodeValue = "sum";
alink.onclick = confirmRollback;
rbnode.insertBefore(alink, rblink.nextSibling);
rbnode.insertBefore(document.createTextNode(" | "), alink);
};
if (typeof rollbackLinksDisable == 'undefined')
rollbackLinksDisable = [];
if (typeof rollbackSummaryDefault == 'undefined')
rollbackSummaryDefault = "";
addOnloadHook(addSumLink);