User:PDD/godmode-light.js

/* - God-like Monobook skin (c) 2005 Sam Hocevar  $Id: godmode-light.js 1106 2006-04-03 20:25:37Z sam $ - 17.02.2006 fixes by Littl  (2 bugs) 18.03.2006 fixes by NK  (fix for new MediaWiki version) 08.04.2006 fixes by PDD  (another fix for new MediaWiki version) 30.04.2006 (D, PDD, Olliminatore)  (another fix for new MediaWiki version, &) 02.05.2006 (Kohl - another fix for new MediaWiki version, link fix, german error msg added) 03.05.2006 (Olliminatore - fix for IE) 21.06.2006 (Voice of All - fix "X, not X is the last editor" bug and reduce history limit (faster)) 06.01.2007 (Prodego) - fix for the new 'undo' feature - Language support, taken from phase3/languages - */// var rollbacklink = 'rollback'; var cantrollback = 'Cannot revert edit; last contributor is only author of this page.'; var alreadyrolled = 'Cannot rollback last edit of $1 by $2 (Talk); someone else has edited or rolled back the page already. Last edit was by $3 (Talk). '; var revertpage = 'Reverted edits by $2 to last version by $1';

// error messages language support (en:, de:) var ERROR_MESSAGE = 'No ['+rollbacklink+'] Button can be produced. This can happen by new MediaWiki version or other changes at the software. Inform please one of the authors of the Godmode script.'; var UNABLE_TO_DETERMINE_VANDAL = 'The vandale cannot be determined.'; var NOT_TOP_VERSION = 'Cannot revert edit; That is not the last version difference.'; var ERROR_XML = 'Giving up! :( Cannot create an XMLHTTP instance.'; var PARAMETER_MISSING = 'Cannot display revert button; A parameter is missing.';

// - // XMLHttpRequest support // - if (document.implementation.createDocument) var gml_xmlparser = new DOMParser; var gml_xmlhttp;

function gml_XMLParse(string){ if (document.implementation.createDocument) return gml_xmlparser.parseFromString(string, "text/xml"); else if (IE){ var gml_xmldoc = new ActiveXObject("Microsoft.XMLDOM"); //var gml_xmldoc = new ActiveXObject("Msxml2.DOMDocument.3.0"); gml_xmldoc.async = false; //gml_xmldoc.validateOnParse = true; ret = gml_xmldoc.loadXML(string); myErr = gml_xmldoc.parseError; if (myErr.errorCode || !ret){ showError("Error: " + ERROR_XML + myErr.reason); return null; }		return gml_xmldoc.documentElement }	return null }

function HTTPClient{ var http = false; if(window.XMLHttpRequest) http = new XMLHttpRequest; else if (IE){ try{ http = new ActiveXObject("Msxml2.XMLHTTP") } catch(e){ try{ http = new ActiveXObject("Microsoft.XMLHTTP") } catch(e){} } }  return http };

// - // MD5 hash calculator // - // Version 2.1 Copyright (C) Paul Johnston 1999 - 2002. // Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet // Distributed under the BSD License // See http://pajhome.org.uk/crypt/md5 for more info. // - var hexcase = 0; var b64pad = ""; var chrsz = 8;

function hex_md5(s){return binl2hex(core_md5(str2binl(s), s.length * chrsz))};

function core_md5(x,len){ x[len>>5]|=0x80<<((len)% 32); x[(((len+64)>>>9)<<4)+14]=len; var a=1732584193, b=-271733879, c=-1732584194, d=271733878; for(var i=0;i<x.length;i+=16){ var olda=a, oldb=b, oldc=c, oldd=d; a=md5_ff(a,b,c,d,x[i+0],7,-680876936);d=md5_ff(d,a,b,c,x[i+1],12,-389564586);c=md5_ff(c,d,a,b,x[i+2],17,606105819);b=md5_ff(b,c,d,a,x[i+3],22,-1044525330);a=md5_ff(a,b,c,d,x[i+4],7,-176418897);d=md5_ff(d,a,b,c,x[i+5],12,1200080426);c=md5_ff(c,d,a,b,x[i+6],17,-1473231341);b=md5_ff(b,c,d,a,x[i+7],22,-45705983);a=md5_ff(a,b,c,d,x[i+8],7,1770035416);d=md5_ff(d,a,b,c,x[i+9],12,-1958414417);c=md5_ff(c,d,a,b,x[i+10],17,-42063);b=md5_ff(b,c,d,a,x[i+11],22,-1990404162);a=md5_ff(a,b,c,d,x[i+12],7,1804603682);d=md5_ff(d,a,b,c,x[i+13],12,-40341101);c=md5_ff(c,d,a,b,x[i+14],17,-1502002290);b=md5_ff(b,c,d,a,x[i+15],22,1236535329); a=md5_gg(a,b,c,d,x[i+1],5,-165796510);d=md5_gg(d,a,b,c,x[i+6],9,-1069501632);c=md5_gg(c,d,a,b,x[i+11],14,643717713);b=md5_gg(b,c,d,a,x[i+0],20,-373897302);a=md5_gg(a,b,c,d,x[i+5],5,-701558691);d=md5_gg(d,a,b,c,x[i+10],9,38016083);c=md5_gg(c,d,a,b,x[i+15],14,-660478335);b=md5_gg(b,c,d,a,x[i+4],20,-405537848);a=md5_gg(a,b,c,d,x[i+9],5,568446438);d=md5_gg(d,a,b,c,x[i+14],9,-1019803690);c=md5_gg(c,d,a,b,x[i+3],14,-187363961);b=md5_gg(b,c,d,a,x[i+8],20,1163531501);a=md5_gg(a,b,c,d,x[i+13],5,-1444681467);d=md5_gg(d,a,b,c,x[i+2],9,-51403784);c=md5_gg(c,d,a,b,x[i+7],14,1735328473);b=md5_gg(b,c,d,a,x[i+12],20,-1926607734); a=md5_hh(a,b,c,d,x[i+5],4,-378558);d=md5_hh(d,a,b,c,x[i+8],11,-2022574463);c=md5_hh(c,d,a,b,x[i+11],16,1839030562);b=md5_hh(b,c,d,a,x[i+14],23,-35309556);a=md5_hh(a,b,c,d,x[i+1],4,-1530992060);d=md5_hh(d,a,b,c,x[i+4],11,1272893353);c=md5_hh(c,d,a,b,x[i+7],16,-155497632);b=md5_hh(b,c,d,a,x[i+10],23,-1094730640);a=md5_hh(a,b,c,d,x[i+13],4,681279174);d=md5_hh(d,a,b,c,x[i+0],11,-358537222);c=md5_hh(c,d,a,b,x[i+3],16,-722521979);b=md5_hh(b,c,d,a,x[i+6],23,76029189);a=md5_hh(a,b,c,d,x[i+9],4,-640364487);d=md5_hh(d,a,b,c,x[i+12],11,-421815835);c=md5_hh(c,d,a,b,x[i+15],16,530742520);b=md5_hh(b,c,d,a,x[i+2],23,-995338651); a=md5_ii(a,b,c,d,x[i+0],6,-198630844);d=md5_ii(d,a,b,c,x[i+7],10,1126891415);c=md5_ii(c,d,a,b,x[i+14],15,-1416354905);b=md5_ii(b,c,d,a,x[i+5],21,-57434055);a=md5_ii(a,b,c,d,x[i+12],6,1700485571);d=md5_ii(d,a,b,c,x[i+3],10,-1894986606);c=md5_ii(c,d,a,b,x[i+10],15,-1051523);b=md5_ii(b,c,d,a,x[i+1],21,-2054922799);a=md5_ii(a,b,c,d,x[i+8],6,1873313359);d=md5_ii(d,a,b,c,x[i+15],10,-30611744);c=md5_ii(c,d,a,b,x[i+6],15,-1560198380);b=md5_ii(b,c,d,a,x[i+13],21,1309151649);a=md5_ii(a,b,c,d,x[i+4],6,-145523070);d=md5_ii(d,a,b,c,x[i+11],10,-1120210379);c=md5_ii(c,d,a,b,x[i+2],15,718787259);b=md5_ii(b,c,d,a,x[i+9],21,-343485551); a=safe_add(a,olda); b=safe_add(b,oldb); c=safe_add(c,oldc); d=safe_add(d,oldd) } return Array(a,b,c,d) };

function md5_cmn(q,a,b,x,s,t){return safe_add(bit_rol(safe_add(safe_add(a,q),safe_add(x,t)),s),b)}; function md5_ff(a,b,c,d,x,s,t){return md5_cmn((b&c)|((~b)&d),a,b,x,s,t)}; function md5_gg(a,b,c,d,x,s,t){return md5_cmn((b&d)|(c&(~d)),a,b,x,s,t)}; function md5_hh(a,b,c,d,x,s,t){return md5_cmn(b^c^d,a,b,x,s,t)}; function md5_ii(a,b,c,d,x,s,t){return md5_cmn(c^(b|(~d)),a,b,x,s,t)};

function safe_add(x, y){ var lsw = (x & 0xFFFF) + (y & 0xFFFF), msw = (x >> 16) + (y >> 16) + (lsw >> 16); return (msw << 16) | (lsw & 0xFFFF) };

function bit_rol(num, cnt){return (num << cnt) | (num >>> (32 - cnt))};

function str2binl(str){ var bin = Array; var mask = (1 << chrsz) - 1; for(var i = 0; i < str.length * chrsz; i += chrsz) bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32); return bin };

function binl2hex(binarray){ var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef"; var str = ""; for(var i = 0; i < binarray.length * 4; i++) str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) + hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF); return str };

// - // Our nice Revert functions // - var gml_vandal, gml_editor, gml_url; var IE=(!is_opera&&!is_gecko)?true:false;

function PerformRevert{ var l, token = '', revert = false;

if (!(window.bodyContent = document.getElementById('bodyContent'))) window.bodyContent = document.getElementById('article');

// Look for '&fakeaction=rollback' in URL gml_url = location.pathname; l = location.search.substring(1).split('&'); for (i = 0; i < l.length; i++){ var n = l[i].indexOf('='); switch(l[i].substring(0, n)){ case 'fakeaction': if (l[i].substring(n + 1) == 'rollback') revert = true; break; case 'vandal': gml_vandal = decodeURIComponent(l[i].substring(n + 1)); break; case 'token': token = decodeURIComponent(l[i].substring(n + 1)); break; case 'title': gml_url += '?' + l[i]; break; } }  if (!revert) return; bodyContent.innerHTML = 'Please wait, reverting edits by ' + gml_vandal + '...'; // Avoid XSS kiddies by using a special token if (token == '' || token != hex_md5(gml_url + gml_vandal + document.cookie)) return bodyContent.innerHTML += ' Bad authentication token!'; gml_xmlhttp = HTTPClient; if (!gml_xmlhttp) return showError(ERROR_XML); history_url = gml_url + '&action=history&limit=25'; // bodyContent.innerHTML += ' Getting article history (' + history_url + ')...'; gml_xmlhttp.open("GET", history_url, true); gml_xmlhttp.onreadystatechange = RevertStepTwo; gml_xmlhttp.send(null) };

function parseXMLhack(xml){ // fixed: Hack for a MediaWiki bugs xml = xml.replace(//, ''); rer = xml.match(//)[0].replace(/&/g, '&amp;'); if (rer) xml = xml.replace(//, rer); return xml };

function RevertStepTwo{ if (gml_xmlhttp.readyState != 4) return; var l, oldid = false; // Get the vandal and new editor names gml_vandal = gml_vandal.replace(/_/g, ' '); gml_editor = '', ERROR_MESSAGE = 'failure'; xml = parseXMLhack(gml_xmlhttp.responseText); xmlDoc = gml_XMLParse(xml); if (!xmlDoc || !xmlDoc.hasChildNodes) return bodyContent.innerHTML += ' Failed to parse XML data returned by the server.' + ' Hint: try to disable both "Enable section editing by right-clicking on section titles (JavaScript)" and "Edit pages on double click (JavaScript)" in your editing preferences until a proper fix is found<\/b>.'+ ' Dump of the unparseable page : ' + xml.replace(/&/g, '&amp;').replace(//g, '&gt;'); // IE: added by Olliminatore 03.05.2006 l = (IE)?xmlDoc.selectSingleNode('//*[@id="pagehistory"]').childNodes: xmlDoc.getElementById('pagehistory').getElementsByTagName('li'); name = l[0].getElementsByTagName('span')[0].getElementsByTagName('a')[0].firstChild.nodeValue.replace(/_/g, ' '); if (name == gml_vandal){ for (i = 1; i < l.length; i++){ name = l[i].getElementsByTagName('span')[0].getElementsByTagName('a')[0].firstChild.nodeValue.replace(/_/g, ' '); if (name != gml_vandal){ oldid = l[i].getElementsByTagName('input')[0].getAttribute('value'); gml_editor = name; break }		}	}	else {//if (!oldid) return showError('Last editor is ' + name + ', not ' + gml_vandal + '!'); }	if (gml_editor == '') {// FIXME: if over 25 edits, than next page?action=history return showError(gml_vandal + ' is the only editor!'); }	gml_xmlhttp = HTTPClient; if (!gml_xmlhttp) return showError(ERROR_XML); bodyContent.innerHTML += ' Getting article edit form (GET' + gml_url + '&action=edit&oldid=' + oldid + ')...'; gml_xmlhttp.open('GET', gml_url + '&action=edit&oldid=' + oldid, true); gml_xmlhttp.onreadystatechange = RevertStepThree; gml_xmlhttp.send(null) };

function RevertStepThree{ if (gml_xmlhttp.readyState != 4) return; var form, newform, l; // Insert the downloaded form in our current page, using // only hidden form inputs. // IE: added by Olliminatore 03.05.2006 xmlDoc = gml_XMLParse(parseXMLhack(gml_xmlhttp.responseText)); form = (IE)? xmlDoc.selectSingleNode('//*[@id="editform"]') : xmlDoc.getElementById('editform'); l = form.getElementsByTagName('textarea'); newform = document.createElement('form'); for (i = l.length; i--;){ var t = document.createElement('input'); t.type = 'hidden', t.name = l[i].getAttribute('name'); t.value = (IE)?l[i].nodeTypedValue:l[i].value; //nodeValue don't work for FF		newform.appendChild(t) }	l = form.getElementsByTagName('input'); for (i = l.length; i--;){ liname = l[i].getAttribute('name'); if (liname == 'wpSummary') l[i].setAttribute('value', revertpage.replace(/\$1/g, gml_editor).replace(/\$2/g, gml_vandal)); else if (liname == 'wpMinoredit') l[i].setAttribute('value', '1'); else if (liname == 'wpWatchthis'){ if (!l[i].getAttribute('checked')) continue; // Don’t touch the "watch" status l[i].setAttribute('value', "on") }   else if (liname == 'wpPreview' || liname == 'wpDiff') continue; l[i].setAttribute('type', 'hidden'); if (IE) newform.insertAdjacentHTML('beforeEnd', l[i].xml); else newform.appendChild(l[i]); }	newform.style.visibility='hidden'; // not really needed newform.name = form.getAttribute('name'); newform.method = form.getAttribute('method'); newform.id = form.getAttribute('id'); newform.action = form.getAttribute('action'); bodyContent.innerHTML += ' Submitting form...'; bodyContent.appendChild(newform); // Submit the form newform.submit };

// - // Add revert buttons to the page // - function AddRevertButtons{ var l, article = '', vandal; this._appendLink = function (node,article,vandal){ // node = strong element link = document.createElement('a') link.setAttribute('href', article + '&fakeaction=rollback&vandal=' + encodeURI(vandal) + '&token=' + hex_md5(article + vandal + document.cookie)); link.appendChild(document.createTextNode(rollbacklink)); node.appendChild(document.createTextNode(' [')); node.appendChild(link); node.appendChild(document.createTextNode(']')); }	// Add 'revert' links to a contributions page var contribution_pos = location.href.indexOf(':Contributions') + 14; if (contribution_pos != 13){ var a, c; if (location.href.indexOf('target=',contribution_pos) == -1){ // after /wiki/Spezial:Contributions/? c = location.href.substr(contribution_pos); // content user if (c.length < 2) return bodyContent.innerHTML += ' Godmode Info: ' + PARAMETER_MISSING + '<\/small><\/p>'; }		c = document.getElementById('contentSub'); a = c.getElementsByTagName('a'); // (1. Version, von Sam Hocevar) //if (a.length >= 2) vandal = a[0].innerHTML; (clasht leider mit dem Mark-Admin-Skript) //else vandal = c.innerHTML.replace(/ \(.*/, ).replace(/.* /, );		// (2. Version, von Littl)		// if (a.length == 2) vandal = c.innerHTML.replace(/ \(.*/,).replace(/.* /,); // else vandal = c.innerHTML.replace(/ \(.*/, ).replace(/.*">/,).replace(/<.*/,);		// (3. Version, von PDD)		if (a.length == 4) // four anchors in contentSub -> registered User			vandal = a[0].innerHTML;		else if (a.length == 3) // three anchors in contentSub -> IP			vandal = c.innerHTML.replace(/ \(.*/, ).replace(/^[\D]*/,); //FIXME: need optimizing		else // sonstige Fälle (sollte es aber eigentlich nicht geben)			vandal = c.innerHTML.replace(/ \(.*/, ).replace(/.*>/,).replace(/<.*/,);		if (!vandal) return showError(UNABLE_TO_DETERMINE_VANDAL);		l = bodyContent.getElementsByTagName('li');		for (i = 0; i < l.length; i++){			var t = l[i].innerHTML;			// If we are already a sysop on this wiki, abort			if (t.indexOf('>' + rollbacklink + '<\/a>]') != -1) return;			if (t.indexOf(' (') != -1 || t.indexOf(' (') != -1) {			 article = l[i].getElementsByTagName('a')[0].href.split('&')[0].replace(/[^\/]*\/\/[^\/]*/, ''); this._appendLink(l[i].lastChild, article, vandal); }		}	}	// Add 'revert' links to a diff page else if (location.href.indexOf('&diff=') != -1){ l = bodyContent.getElementsByTagName('td'); for (i = 0; i < l.length; i++){ if (l[i].className == 'diff-otitle') article = l[i].getElementsByTagName('a')[0].href.split('&')[0].replace(/[^\/]*\/\/[^\/]*/, ''); else if (l[i].className == 'diff-ntitle'){ var toplink = l[i].getElementsByTagName('a')[0].href; // (href-innerHTML Version by Olliminatore) vandal = l[i].getElementsByTagName('br')[0].nextSibling.innerHTML // 2. line fixed: 07.02.2007 if (article != '' && toplink.indexOf('oldid=') == -1){ this._appendLink(l[i].firstChild, article, vandal); if (!vandal) return showError(UNABLE_TO_DETERMINE_VANDAL); }				else bodyContent.innerHTML += ' Godmode Info: ' + NOT_TOP_VERSION + '<\/small><\/p>'; break; }		}	} }; function showError(msg){ // show error message with red border msg = 'Godmode Warning: ' + msg + ' (' + ERROR_MESSAGE + ')<\/p>'; bodyContent.innerHTML = msg + bodyContent.innerHTML; }

// - // Modify the page once it is loaded // - addOnloadHook(PerformRevert); // limited load possible? $(AddRevertButtons);

// <- not erase!!! User:Olliminatore/godmode-light.js