User:PleaseStand/recent2.js

/*

This tool hits the RSS feed for recent changes every 30 seconds or so and checks for common vandalism. It does not make a separate server request for every edit.

Navigation popups have to be turned on for the "fake" rollback to work.

Originally created by Lupin, maintained by others URL:	http://en.wikipedia.org/wiki/User:Lupin/recent2.js	Modified by PleaseStand URL:	http://en.wikipedia.org/wiki/User:PleaseStand/recent2.js

//

recent2={ // Edit these to your liking. // Make sure there's a comma at the end of each line. badwordsUrl:         'User:Lupin/badwords', filterPage:          'User:Lupin/Filter_recent_changes', allRecentPage:       'User:Lupin/All_recent_changes', recentIPPage:        'User:Lupin/Recent_IP_edits', monitorWatchlistPage: 'User:Lupin/Monitor_my_watchlist', spelldictUrl:        'Wikipedia:Lists_of_common_misspellings/For_machines', spelldictPage:       'User:Lupin/Live_spellcheck', huggleWhitelistPage:	'index.php?title=Wikipedia:Huggle/Whitelist&action=raw&ctype=text/css', safePages:           '([Ww]ikipedia:([Ii]ntroduction|[Ss]andbox|[Tt]utorial[^/]*/sandbox)|[Tt]emplate:(X[1-9]|Template sandbox))', linkify:             true, updateSeconds:       15, ipUserRegex:         RegExp('(User:)?((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\\.){3}' +													'(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])'), outputSeparator:     ' ', templateNamespace:   'Template', namespaces:		{ 'Media':1, "Special":1, "User":1, "User talk":1, "Wikipedia":1, "Wikipedia talk":1, "File":1, "File talk":1, "MediaWiki":1, "MediaWiki talk":1, "Template":1, "Template talk":1, "Help":1, "Help talk":1, "Category":1, "Category talk":1, "Portal":1, "Portal talk":1, "Book":1, "Book talk":1 }, apiAulimitUser:       500, apiAulimitSysop:      5000, backgroundWindowsMax: 6, dummy: null // leave this last one alone };

recent2.download=function(bundle) { // mandatory: bundle.url // optional: bundle.onSuccess (xmlhttprequest, bundle) // optional: bundle.onFailure (xmlhttprequest, bundle) // optional: bundle.otherStuff OK too, passed to onSuccess and onFailure

var x = sajax_init_object; if (x) { x.onreadystatechange=function { x.readyState==4 && recent2.downloadComplete(x,bundle); };		x.open("GET",bundle.url,true); x.send(null); }	return x; }

recent2.downloadComplete=function(x,bundle) { x.status==200 && ( bundle.onSuccess && bundle.onSuccess(x,bundle) || true ) || ( bundle.onFailure && bundle.onFailure(x,bundle) || alert(x.statusText)); };

if (! recent2.outputPosition) { recent2.outputPosition=''; } recent2.loading = false; window.badWords=null;

// paths recent2.articlePath=mw.config.get('wgServer')+mw.config.get('wgArticlePath').replace(/\$1/, ''); recent2.scriptPath=mw.config.get('wgServer')+mw.config.get('wgScriptPath')+'/';

recent2.getBadWords=function { recent2.loading=true; recent2.download({ url: recent2.scriptPath + 'index.php?title=' +	recent2.badwordsUrl + '&action=raw&ctype=text/css&maxage=7200', // reload every 2 h	onSuccess: recent2.processBadWords,	onFailure: function { setTimeout(recent2.getBadWords, 15000); return true;}}); }

window.diffCellRe=RegExp("\\+\\s*" +			"]*>\\s* \\s*(.*?)\\s*\\s*", 'gi');

// processBadWords: generate the badWords RegExp from // the downloaded data. // d is the xmlhttprequest object from the download recent2.processBadWords=function(d) { var data=d.responseText.split('\n'); var phrase=[]; var string=[]; for (var i=0; i (?: s=s.replace(/\(?!\?/g, '(?:'); // check that s represents a valid regexp try { var r=new RegExp(s); } catch (err) { var errDiv=newOutputDiv('recent2_error', recent2.outputPosition); errDiv.innerHTML='Warning: ignoring odd-looking regexp on line '+i +' of badwords: ' + s + ' '; continue; }			if (isPhrase) phrase.push(s); else string.push(s); } else { // treat this line as a non-regexp and escape it. phrase.push(s.replace(RegExp('([-|.\\+:!,?*^${}\\[\\]])', 'g'), '\\$1')); }	}	//                     123                                3       2|4                        4|5         56                        67        71	//                      (((    repeated char               )       )|(   ... | strings | ...  )|( border  )(   ... | phrases | ... )( border )) window.badWords=RegExp("((([^\\-\\|\\{\\}\\].\\s'=wI:*#0-9a-f])\\3{2,})|(" + string.join('|') + ")|(^|[^/\\w])(" + phrase.join('|') + ")(?![/\\w]))", 'gi'); recent2.loading = false; };

recent2.watchlist=null;

recent2.getWatchlist=function { recent2.loading=true; recent2.download({url: recent2.articlePath + 'Special:Watchlist/raw',	onSuccess: recent2.processWatchlist,	onFailure: function { setTimeout(getWatchlist, 15000); return true; }}); };

recent2.processWatchlist=function(req, bundle) { var watchlist={}; var lines=req.responseText.split('\n'); var inList=false; var article = ''; for (var i=0; i < lines.length; ++i) { if (inList || lines[i].indexOf('/, ''); } else { article=lines[i]; }			watchlist[article] = true; }	} };

recent2.loading=false; window.spelldict=null;

recent2.getSpelldict=function { recent2.loading=false; recent2.download({url: recent2.scriptPath + 'index.php?title=' + recent2.spelldictUrl + '&action=raw&ctype=text/css',	onSuccess: recent2.processSpelldict,	onFailure: function { setTimeout(getSpelldict, 15000); return true; }}); };

recent2.processSpelldict=function(req, bundle) { var spelldict={}; var lines=req.responseText.split('\n'); var a=[]; for (var i=0; i'); if (split.length<2) { continue; } split[1]=split.slice(1).join('->').split(/, */); split[0]=split[0].toLowerCase.replace(/^\s*/, ''); spelldict[split[0]]=split[1]; a.push(split[0]); }	window.spelldict=spelldict; window.spellRe=RegExp('\\b(' + a.join('|') + ')\\b', 'i'); recent2.loading = false; };

recent2.feed=recent2.scriptPath + 'index.php?title=Special:RecentChanges&feed=rss&action=purge';

window.newOutputDiv=function(klass, position, immortal) { var h1=document.getElementsByTagName('h1')[0]; var ret=document.createElement('div'); if (klass) { ret.className=klass; } if (!position) { position='bottom'; } switch(position) { case 'top': h1.parentNode.insertBefore(ret, h1.nextSibling); break; case 'bottom': h1.parentNode.appendChild(ret); break; default: if (!newOutputDiv.alerted) { alert('Unknown position '+position+' in recent2.js, newOutputDiv'); window.newOutputDiv.alerted=true; }		return newOutputDiv(klass, 'bottom'); }	if (!immortal) { ret.id=newOutputDiv.uid++; } window.outputDivs.push(ret); return ret; }; window.newOutputDiv.alerted=false; window.newOutputDiv.uid=0; window.outputDivs=[];

window.grabRecentChanges=function(feed) { // If initialization data is still loading, do not load any others. Try again in 500 ms.	if(recent2.loading) return setTimeout(function{grabRecentChanges(feed);}, 500);

if (! window.badWords && recent2.filter_badwords ) { recent2.getBadWords; return setTimeout(function{grabRecentChanges(feed);}, 500); }	if (! window.watchlist && recent2.filter_watchlist) { recent2.getWatchlist; return setTimeout(function{grabRecentChanges(feed);}, 500); }	if (! window.spelldict && recent2.filter_spelling) { recent2.getSpelldict; return setTimeout(function{grabRecentChanges(feed);}, 500); }	if (typeof(recent2.sysopRegExp) == 'undefined') { recent2.getSysops; return setTimeout(function{grabRecentChanges(feed);}, 500); }	if (typeof(recent2.rollbackerRegExp) == 'undefined') { recent2.getRollbackers; return setTimeout(function{grabRecentChanges(feed);}, 500); }	if (typeof(recent2.huggledRegExp) == 'undefined') { recent2.getHuggleds; return setTimeout(function{grabRecentChanges(feed);}, 500); }

var pos=recent2.outputPosition; if (pos=='top') { var output=newOutputDiv('recent2.lines', pos); var status=newOutputDiv('recent2.status', pos); } else { var status=newOutputDiv('recent2.status', pos); var output=newOutputDiv('recent2.lines', pos); }	status.style.borderStyle='solid'; status.style.borderColor='orange'; status.innerHTML=greyFont+'(' + recent2.count + ') updating... ';

// this abort stuff doesn't work properly for some reason... //recent2.lastFeedDownload && recent2.lastFeedDownload.abort; // } catch (summatNasty) { /* do nothing */ } recent2.lastFeedDownload=recent2.download({url: feed,	onSuccess: processRecentChanges,	output: output, status: status, onFailure: feedFailed}); };

var greyFont='';

window.feedFailed=function(x,bundle) { try { bundle.status.innerHTML+=greyFont+'failed: '+x.statusText + ' '; } catch (err) { bundle.status.innerHTML+=greyFont+'failed badly: '+err+' '; } return true; };

recent2.newWindows=true;

window.linkmaker=function(url, text) { var s='' + text + ''; return s; };

recent2.delayedLines={}; recent2.delay=0;

window.processRecentChanges=function(req, bundle){ recent2.initialId=processRecentChanges.id; recent2.latest=processRecentChanges.lastDate; var doc; if (doc=req.responseXML.documentElement) { if (recent2.items=doc.getElementsByTagName('item')) { if ((recent2.itemsCurrent=recent2.items.length) > 0) { recent2.bundleRef = bundle; processRecentChangesSingle; // start processing one diff every 5 ms				return; }		}	}	processRecentChangesDisplay(bundle); return; }

recent2.safePagesRe=new RegExp('^' + recent2.safePages + '$'); recent2.changeDelay=5; // delay between processing each diff, in ms

window.nextChangeSoon=function(rightNow) { setTimeout(processRecentChangesSingle, rightNow ? 0 : recent2.changeDelay); };

// process single diff items delayed by a short timespan window.processRecentChangesSingle=function{ recent2.itemsCurrent--; var i = recent2.itemsCurrent; var items = recent2.items; if (i < 0) { processRecentChangesDisplay(recent2.bundleRef); return; }

var timestamp = Date.parse(getFirstTagContent(items[i],'pubDate')); if (timestamp <= processRecentChanges.lastDate) { nextChangeSoon(true); return; } recent2.latest = (timestamp > recent2.latest) ? timestamp : recent2.latest;

var diffText=getFirstTagContent(items[i],'description').split(' ').join(' \n'); var editSummary=diffText.replace(RegExp('^ (.*?) [\\s\\S]*'), '$1'); var editor=getFirstTagContent(items[i], 'creator') || getFirstTagContent(items[i], 'dc:creator');

if (recent2.ignore_my_edits && wgUserName==editor) { return; }

// NB article is the link attribute - a fully qualified URL // strip out the &diff=...&oldid=... bit to leave only ?title=... var article=getFirstTagContent(items[i], 'link').split('&')[0]; if (recent2.delayedLines[article] && recent2.delayedLines[article].editor != editor) { delete recent2.delayedLines[article]; }

if (recent2.filter_anonsOnly && !recent2.ipUserRegex.test(editor)) { nextChangeSoon(true); return; }

// articleTitle is the wgTitle thingy with spaces and all that var articleTitle=getFirstTagContent(items[i], 'title'); //console.info('articleTitle=%s', articleTitle);

if (recent2.ignore_safe_pages && recent2.safePagesRe.test(articleTitle)) { //console.warn('Ignoring safe page %s', article); nextChangeSoon(true); return; }

if (recent2.hideNonArticles) { var namespace=articleTitle.replace(/:.*/, ''); if (recent2.namespaces[namespace] &&	( ( recent2.showTemplates && namespace != recent2.templateNamespace ) || ! recent2.showTemplates )) { nextChangeSoon(true); return; }	}

// perhaps ignore talk pages if (! recent2.show_talkpages && articleTitle			&& /^Talk:|^[^:]*?[_ ]talk:/.test(articleTitle)) { nextChangeSoon(true); return; }

// perhaps restrict to watchlist articles if (recent2.filter_watchlist && articleTitle &&			! window.watchlist[articleTitle.replace(/^Talk:/, '').replace(/[ _]talk:/, ':')]) { nextChangeSoon(true); return; }

// filter against badwords regexp if (recent2.filter_badwords) { var badMatch=null; var diffCell=null; var previousVandal= window.vandals[editor]; var matchesRe=''; var matchesPlain=''; diffCellRe.lastIndex=0; while (diffCell=diffCellRe.exec(diffText)) { // get content of addition table cells, faster than direct fulltext search badWords.lastIndex=0; // .test is meant to be faster than a full match if (badMatch=badWords.test(diffCell[1])) { break; } }		if (badMatch===true || previousVandal) { badWords.lastIndex=0; var reMatch; while (diffCell && (reMatch=badWords.exec(diffCell[1]))) { var badWord=reMatch[2] || reMatch[4] || reMatch[6] || ''; if (articleTitle.toLowerCase.indexOf(badWord.toLowerCase)<0) { // avoid legit article title occurrences badWord=badWord.replace(/^\s+|\s+$/g, ''); if (badWord!='') { matchesPlain+=badWord+', '; badWord=badWord.replace(/([^\w ])/g, '\\$1'); matchesRe+=badWord+'|'; }				}			}			matchesRe=matchesRe.replace(/\|$/, ''); matchesPlain=matchesPlain.replace(/, $/, ''); if (!previousVandal && matchesRe=='') { nextChangeSoon; return; } // highlighting var highlighted=diffCell && diffCell[1]; if (matchesRe) { highlighted=highlighted.replace(RegExp('('+matchesRe+')', 'g'),					' $1 '); }			articleTitle=getFirstTagContent(items[i], 'title'); // linkify highlighted=recent2.doLinkify(highlighted); diffText=recent2.doLinkify(diffText);

if (previousVandal) { matchesPlain = '[Previously rolled back this editor] ' + matchesPlain; }

recent2.delayedLines[article]={ timestamp: timestamp, article:article, count:recent2.count, articleTitle:articleTitle, editor:editor, badWord:matchesPlain, badDiffFragment:highlighted, diff:diffText, summary:editSummary };		}	} else if (recent2.filter_spelling) { var splMatch=null; while (diffCell=diffCellRe.exec(diffText)) { if (splMatch=spellRe.test(diffCell[1])) { break; } }		if (splMatch) { splMatch = diffCell[1].match(spellRe); var misspelling = splMatch[1]; //.replace(/^\s*/, ''); var badWord = ''+ misspelling + ''; diffText = diffText.replace(RegExp('('+misspelling+')', 'gi'),				' $1 '); // linkify diffText=recent2.doLinkify(diffText); recent2.delayedLines[article] = { timestamp: timestamp, article:article, count:recent2.count, articleTitle:articleTitle, editor:editor, badWord:badWord, badDiffFragment:'', diff:diffText, summary: editSummary };		}	} else { var article=getFirstTagContent(items[i], 'link'); var articleTitle=getFirstTagContent(items[i], 'title'); if (recent2.CustomFilter &&			! recent2.CustomFilter({timestamp:timestamp, article:article, articleTitle:articleTitle, editor:editor, diff:diffText, summary:editSummary})) { nextChangeSoon; return; } // linkify diffText=recent2.doLinkify(diffText); recent2.delayedLines[article]={ timestamp: timestamp, article:article, count:recent2.count, articleTitle:articleTitle, editor:editor, diff:diffText, summary:editSummary };	}	// schedule next iteration nextChangeSoon; return; }

window.processRecentChangesDisplay=function(bundle){ var output=recent2.getDelayedLineOutput; //console.log(output); var outputString=''; if (recent2.outputPosition=='top') { outputString=output.join(recent2.outputSeparator); }	else { for (var i=output.length-1; i>=0; --i) { outputString+=output[i] + (i>0 ? recent2.outputSeparator : '') ; }	}	bundle.output.innerHTML+=outputString; if (recent2.wait_for_output) { recent2.pauseOutput; } setTimeout(function {recent2.doPopups(bundle.output)}, 300); // overlap better than missing some out, i think; FIXME do this properly processRecentChanges.lastDate=recent2.latest; // - 1; var statusTail=greyFont+'done up to ' + formatTime(recent2.latest) + ' '; if (processRecentChanges.id > recent2.initialId) { statusTail+=' toggle these details</a> |'; if (recent2.autoexpand) { setTimeout( function {		/* document.title=initialId+' '+processRecentChanges.id; */		showHideDetailRange(recent2.initialId, processRecentChanges.id); }, 250 ); }	}	statusTail += ' <a href="javascript:deleteEarlierOutputDivs(' + bundle.status.id + ')">remove earlier output</a>'; if (recent2.wait_for_output) { statusTail += ' | <a href="javascript:recent2.unpauseOutputOnce">show new output</a>'; }	statusTail+=' '; bundle.status.innerHTML+=statusTail; return; }

// linkify and popupsify wikilinks recent2.doLinkify=function(txt) { if (!txt || !recent2.linkify) { return txt; }

var inheritColor='color:inherit;color:expression(parentElement.currentStyle.color)'; var externalLinkStyle='text-decoration:none;' var internalLinkStyle='text-decoration:none;'

externalLinkStyle=internalLinkStyle='text-decoration:none;border-bottom: 1px dotted;';

txt=txt.replace(/((https?|ftp):(\/\/[^\[\]\{\}\(\)<>\s&=\?#%]+|<[^>]*>)+)/g, function (p,p1) {		p1=p1.replace(/<[^>]*>/g, '');		var url=encodeURI(p1);		url=url.replace(/\"/g, '%22');		url=url.replace(/\'/g, '%27');		url=url.replace(/#/g, '%23');		var ti=p1.replace(/\"/g, '&quot;');		return('<a href="'+url+'" style="' + externalLinkStyle + inheritColor + '" title="'+ti+'">'+p+'</a>');	});

// BUG: doLinkify('123 badword blah blah') // gives '<a href=/wiki/123 ... >123 </a> badword blah blah' // and the browser closes the inside the </a>, so the badword is not red!

txt=txt.replace(/((\[\[)([^\|\[\]\{\}\n]*)([^\]\n]*)(]\]))/g, function (p,p1,p2,p3) {		p3=p3.replace(/<[^>]*>/g, '');		var url=encodeURI(p3);		url=url.replace(/\"/g, '%22');		url=url.replace(/\'/g, '%27');		url=url.replace(/#/g, '%23');		url=recent2.articlePath+url;		var ti=p3.replace(/\"/g, '&quot;');		return('<a href="'+url+'" style="' + internalLinkStyle + inheritColor + '" title="'+ti+'">'+p+'</a>');	}); return(txt); }

processRecentChanges.lastDate=0; processRecentChanges.id=0;

recent2.getDelayedLineOutput=function { var ret=[]; var id=processRecentChanges.id; for (var a in recent2.delayedLines) { if (recent2.delayedLines[a] && typeof recent2.delayedLines[a].count == typeof 1 &&			recent2.count - recent2.delayedLines[a].count >= recent2.delay) { recent2.delayedLines[a].id=id++; var line=(recent2.doLine(recent2.delayedLines[a])); if (line) { ret.push(line); } delete recent2.delayedLines[a]; }	}	processRecentChanges.id=id; return ret; }

window.deleteEarlierOutputDivs=function(cur) { for(var i=0; i<outputDivs.length; ++i) { if (!outputDivs[i] || !outputDivs[i].id) continue; if (outputDivs[i].id >= 0 && outputDivs[i].id < cur) { // FIXME BUG: if we go from the bottom up, then we'll delete one too many or too few, or something :-)			outputDivs[i].parentNode.removeChild(outputDivs[i]);			outputDivs[i]=null;		}	}	// scroll to the top if we're appending output to the bottom, to keep the div we've clicked visible after the deletions	if (recent2.outputPosition!='top') document.location='#'; }

window.showHideDetailRange=function(start,end) { // use the first div to see if we should show or hide var div=document.getElementById('diff_div_' + start); if (!div) {alert('no such div: diff_div_' + start); return; } var state=false; // hide if (div.style.display=='none') state=true; // show for (var i=start; i<end; ++i) { showHideDetail(i, true, state); } }

window.hideSysopEdits=function(hide) { var divs=document.getElementsByTagName('div'); for (var i=0; i<divs.length; ++i) { if (divs[i].className.indexOf('sysop_edit_line') >= 0) divs[i].style.display= ( hide ? 'none' : 'inline' ); } } // mostly c/p of above window.hideRollbackerEdits=function(hide) { var divs=document.getElementsByTagName('div'); for (var i=0; i<divs.length; ++i) { if (divs[i].className.indexOf('rollbacker_edit_line') >= 0) divs[i].style.display= ( hide ? 'none' : 'inline' ); } } window.hideHuggledEdits=function(hide) { var divs=document.getElementsByTagName('div'); for (var i=0; i<divs.length; ++i) { if (divs[i].className.indexOf('huggled_edit_line') >= 0) divs[i].style.display= ( hide ? 'none' : 'inline' ); } }

window.bundles={};

window.vandalColour = function(vandal) { var num=window.vandals[vandal]; if (!num) return ''; switch (num) { case 1: return '#DDFFDD'; case 2: return '#BBFFBB'; }	var i= 9-(num - 3) *2; if (i < 0) i=0; return '#' + i + i + 'FF' + i + i; }

window.clickDetails=function(action, max) { if(!action) action='show'; if (!max) max = document.links.length; var count=0; for (var i=0; i<document.links.length && count < max; ++i) { if(document.links[i].innerHTML==action + ' details' && document.links[i].href.indexOf('javascript:') == 0) { ++count; eval(document.links[i].href.replace('javascript:', '')); }	} }

recent2.pendingLines=[];

recent2.unpauseOutputOnce=function { //console.log('unpausing once'); if (recent2.pausedOutput) { recent2.togglePausedOutput; recent2.togglePausedOutput; } };

recent2.pauseOutput=function { //console.log('pausing'); if (!recent2.pausedOutput) { recent2.togglePausedOutput; } //console.log(recent2.pausedOutput); }

recent2.unpauseOutput=function { //console.log('unpausing'); if (recent2.pausedOutput) { recent2.togglePausedOutput; } //console.log(recent2.pausedOutput); }

recent2.togglePausedOutput=function { if (!recent2.pausedOutput) { recent2.pausedOutput = true; return true; } else recent2.pausedOutput=false; var outputBuffer=''; while (recent2.pendingLines.length) { outputBuffer+=recent2.doLine(recent2.pendingLines.pop); if (recent2.pendingLines.length) { outputBuffer+=recent2.outputSeparator; } }	var pos=recent2.outputPosition; var output=newOutputDiv('recent2.lines', pos); output.innerHTML=outputBuffer; setTimeout(function {recent2.doPopups(output)}, 300); return false; }

recent2.togglePaused=function { if(!recent2.paused) { recent2.paused=true; return true; } recent2.paused=false; loopRecentChanges(loopRecentChanges.url, loopRecentChanges.iterations); return false; }

recent2.doLine=function(bundle) { if (recent2.pausedOutput) { recent2.pendingLines.push(bundle); return ''; }	//if (recent2.filter_spelling) { return recent2.doSpellLine(bundle); } var sysop = null; if (typeof(recent2.sysopRegExp != 'undefined')) { sysop=recent2.sysopRegExp.test(bundle.editor); }	var rollbacker = null; if (typeof(recent2.rollbackerRegExp != 'undefined')) { rollbacker=recent2.rollbackerRegExp.test(bundle.editor); }	var huggled = null; if (typeof(recent2.huggledRegExp != 'undefined')) { huggled=recent2.huggledRegExp.test(bundle.editor); }	var lastDiffPage=bundle.article + '&diff=cur&oldid=prev'; bundle.url=lastDiffPage; saveBundle(bundle);

var div=''; var group=''; if (window.vandals[bundle.editor]) { if (window.vandals[bundle.editor] > 0) { div='<div style="background-color:' + vandalColour(bundle.editor) + '">'; }	}	else if (sysop) { group = ' (Admin)'; if (recent2.hide_sysop_edits) { div='<div class="sysop_edit_line" style="display: none;">'; }		else { div='<div class="sysop_edit_line">'; }	} else if (rollbacker && huggled) { group = ' (RBer, Whitelisted)'; if (recent2.hide_rollbacker_edits || recent2.hide_huggled_edits) { div='<div class="rollbacker_edit_line huggled_edit_line" style="display: none;">'; }		else { div='<div class="rollbacker_edit_line huggled_edit_line">'; }	} else if (rollbacker) { group = ' (RBer)'; if (recent2.hide_rollbacker_edits) { div='<div class="rollbacker_edit_line" style="display: none;">'; }		else { div='<div class="rollbacker_edit_line">'; }	} else if (huggled) { group = ' (Whitelisted)'; if (recent2.hide_huggled_edits) { div='<div class="huggled_edit_line" style="display: none;">'; }		else { div='<div class="huggled_edit_line">'; }	}	return(		div +		'<li>' +		'[<a href="javascript:showHideDetail(' + bundle.id + ')" id="showdiff_link_' + bundle.id + '">Show</a>] ' +		formatTime(bundle.timestamp) + ' ' +		//latest + ' ' + processRecentChanges.lastDate + ' ' +		' ' + linkmaker(bundle.article, bundle.articleTitle) +		( bundle.badWord ? ' matched ' + bundle.badWord + '. . ' : ' . . ') +		linkmaker(recent2.articlePath + 'User:' + bundle.editor, bundle.editor) +		group + ' (' + linkmaker(recent2.articlePath + 'User_talk:' + bundle.editor, 'talk') + ' | ' + linkmaker(recent2.scriptPath + 'index.php?title=User_talk:' + bundle.editor + '&action=edit&preview=yes&vanarticle=' + encodeURIComponent(bundle.articleTitle), 'warn') + ' | ' + linkmaker(recent2.articlePath + 'Special:Contributions/' + bundle.editor, 'contribs') + ' | ' + // linkmaker(recent2.articlePath + 'Special:Blockip/' + bundle.editor, 'block') + ') . . ' +		( bundle.summary ? '('+bundle.summary+'). . ' : '') +		'(' + linkmaker(lastDiffPage, 'last') + ')' +		' (' + linkmaker(bundle.article+'&action=history', 'hist') + ')' +		'[<a href="javascript:tryRollback(' + bundle.id + ')" class="recent2_rollback">rollback</a>]' +		' <div id="diff_div_' + bundle.id + '" style="display: none">' +		' </li>' +		( div ? ' ' : '')	); }

recent2.correctSpelling=function (article, badword) { var url=recent2.articlePath + article + '?action=edit&autoclick=wpDiff&autominor=true'; var wl=badword.toLowerCase; var cor=spelldict[wl]; if (!cor|| !cor.length) { alert('Could not find an entry for ' + wl); return; } if (cor.length > 1) { var q='Which correction should I use?\nPlease either type a number or another correction.\n'; for (var i=0; i<cor.length; ++i) { q += '\n' + i + ': ' + cor[i]; } var ans=prompt(q); if (!ans) {return;} var num=parseInt(ans, 10); if (num > -1 && num < cor.length) { cor = cor[num]; } else { cor = ans; } } else { cor = cor[0]; }	cor=cor.replace(/^ *| *$/g, ''); url += '&autosummary=Correcting%20spelling:%20' + wl + '->' + cor; url += '&autoedit='; c0=cor.charAt(0); wl0 = wl.charAt(0); b='\\b'; url += ['s', b + wl + b, cor, 'g;'].join('#'); wl=wl0.toUpperCase + wl.substring(1); cor=c0.toUpperCase + cor.substring(1); url += ['s', b + wl + b, cor, 'g;'].join('#'); wl=wl.toUpperCase; cor=cor.toUpperCase; url += ['s', b + wl + b, cor, 'g;'].join('#'); window.open(url); };

window.saveBundle= function(bundle) { var z={}; for (var prop in bundle) { z[prop]=bundle[prop]; } window.bundles[bundle.id]=z; }

window.vandals={};

window.tryRollback=function(id) { if (recent2.non_admin_rollback) { recent2.tryNonAdminRollback(id); } else { recent2.tryAdminRollback(id); } };

recent2.getBundleVandal=function(id) { var b=window.bundles[id]; if (!b) { alert('No bundle! Please tell Lupin how to reproduce this error - it should not really happen.'); return null; }	var vandal=b.editor; if (window.vandals[vandal]==null) { window.vandals[vandal]=1; } else { window.vandals[vandal]++; } return b; }

recent2.tryAdminRollback=function(id){ var b=recent2.getBundleVandal(id); if (!b) { return; } var vandal=b.editor; var onSuccess=function (x, bundle) { var rollRe=RegExp('<a href="(/w/index.php[^"]*?action=rollback[^"]*?from=([^&]*)[^"]*?)".*?( (.*?) )?');		// match[0]: useless		// match[1]: url (escaped)		// match[2]: last editor (escaped)		// match[4]: last edit summary (wikiText - FIXME strip this to plain text)		var match=rollRe.exec(x.responseText);		if (!match) {			alert('No rollback link found.' +			'\nMaybe you should try the "fake" rollback by checking the checkbox above?\n' +			'Alternatively, this may be a bug.');			return;		}		var lastEditor=match[2].split('+').join(' ');		var lastSummary=match[4] || ;		if (lastEditor != vandal) {			var summary=lastSummary.replace(RegExp('<[^>]*?>','g'),);			if (!summary) summary=lastSummary;			alert( 'Could not rollback - someone else has edited since the vandal.\n\nPage: '+ b.articleTitle +				'\nVandal: '+vandal+'\nLast editor: '+lastEditor+'\nEdit summary: '+summary);			return;		}		var rollbackUrl=match[1].split('&amp;').join('&'); recent2.openBackgroundWindow(rollbackUrl); }	var onFailure = function(x,bundle) { alert('HTTP failed when trying to get rollback link in url\n' + bundle.url +		'\n\nHTTP status text: ' + x.statusText); return true; }	recent2.download({ url:b.url, onSuccess: onSuccess, id: b.id, onFailure:onFailure}); };

recent2.backgroundWindows = []; recent2.openBackgroundWindow = function(url) { var newWindow = window.open(url); self.focus; recent2.backgroundWindows.push(newWindow); if (recent2.backgroundWindows.length > recent2.backgroundWindowsMax) { if (!recent2.backgroundWindows[0].closed) { recent2.backgroundWindows[0].close; }		recent2.backgroundWindows.shift; }	return; }

recent2.tryNonAdminRollback=function(id) { var b=recent2.getBundleVandal(id); if (!b) { return; } var url=recent2.scriptPath + 'api.php?action=query&format=json&titles=' + b.articleTitle + '&prop=revisions&rvlimit=30'; var onSuccess=function(x,y){ recent2.processHistoryQuery(x,y,b); } recent2.download({ url: url, onSuccess: onSuccess, id: b.id}); // fixme: onFailure };

recent2.processHistoryQuery=function(x,downloadBundle, bundle) { var json=x.responseText; try { eval('var o='+json); var edits=recent2.anyChild(o.query.pages).revisions;

}	catch ( someError ) { alert('JSON business failed.\n\n' + json.substring(0,200)		+ '\n\nCannot rollback.'); return; } var i;	for (i=0; i<edits.length; ++i) { if (edits[i]['user']!=bundle.editor) { break; } }	if (i===0) { alert( 'Could not rollback - someone else has edited since the vandal.\n\nPage: ' +		bundle.articleTitle +			'\nVandal: '+bundle.editor+'\nLast editor: '+edits[0]['user']+			'\nEdit summary: '+edits[0]['comment']); return; }	if (i==edits.length) { alert(bundle.editor + ' seems to be the only editor to ' + bundle.articleTitle +			'.\n\nRollback aborted.'); return; }	var prevEditor=edits[i]['user']; var prevRev=edits[i]['revid']; var summary='Reverted edits by ' +		escape(bundle.editor) + ' to last version by ' + escape(prevEditor); summary=summary.split(' ').join('%20'); var url=bundle.article + '&action=edit&autosummary=' + summary + '&oldid=' + prevRev + '&autoclick=wpSave&autominor=true&autowatch=false'; recent2.openBackgroundWindow(url); };

recent2.anyChild=function(obj) { for (var p in obj) { return obj[p]; }	return null; };

recent2.doPopups=function(div) { if (typeof(window.setupTooltips)!='undefined') { setupTooltips(div); } }

window.formatTime=function(timestamp) { var date=new Date(timestamp); var nums=[date.getHours, date.getMinutes, date.getSeconds]; for (var i=0; i<nums.length; ++i) if (nums[i]<10) nums[i]='0'+nums[i]; return nums.join(':'); }

window.showHideDetail = function(id, force, state) { var div=document.getElementById('diff_div_' + id); var lk=document.getElementById('showdiff_link_' + id); if (!div) return; var bundle=window.bundles[id]; if (!div.innerHTML) div.innerHTML= ( bundle.badDiffFragment ? bundle.badDiffFragment:'') + bundle.diff; if ((force && state==true) || (!force && div.style.display=='none')) { div.style.display='inline'; lk.innerHTML='Hide'; } else { div.style.display='none';  lk.innerHTML='Show'; }

}

window.getFirstTagContent=function(parent, tag) { var e=parent.getElementsByTagName(tag); if (e && (e=e[0]) ) { var ret = e.firstChild.nodeValue || e.nodeValue; if (typeof ret != typeof ) return ; return ret; } };

recent2.newCell=function { var numCols=6; // this is optimized for widescreen monitors

var c=recent2.controls; if (!c) { return; } if (!c.cellCount) { // start a table c.cellCount = 0; c.table=document.createElement('table'); c.appendChild(c.table); c.tbody=document.createElement('tbody'); c.table.appendChild(c.tbody); }	if (!(c.cellCount % numCols)) { // start a row c.curRow=document.createElement('tr'); c.tbody.appendChild(c.curRow); }	// start a cell c.curCell=document.createElement('td'); c.curRow.appendChild(c.curCell); ++c.cellCount; };

recent2.newCheckbox=function(label, state, action, internalName, append) { // checkbox recent2.newCell; var ret=document.createElement('input'); ret.type='checkbox'; ret.checked = state; ret.onclick = function { recent2.setBoxCookies; this.setVariables; }; ret.setVariables = action; recent2.controls.curCell.appendChild(ret); if (internalName) { recent2.controls[internalName]=ret; } // label var l=document.createElement('label'); l.innerHTML=label; l.onclick=function{ ret.click; } // recent2.controls.appendChild(l); recent2.controls.curCell.appendChild(l); recent2.checkboxes.push(ret); return ret; };

recent2.checkboxes=[];

recent2.setBoxCookies=function { var n=1; var val=0; for (var i=0; i<recent2.checkboxes.length; ++i) { val += n * (recent2.checkboxes[i].checked ? 1 : 0); n = n << 1; }	document.cookie = 'recent2_checkboxes='+val+"; expires=Tue, 31-Dec-2030 23:59:59 GMT; path=/"; };

recent2.setCheckboxValuesFromCookie=function { var val=recent2.readCookie('recent2_checkboxes'); if (!val) { return; } val=parseInt(val, 10); for (var i=0; i<recent2.checkboxes.length; ++i) { if ( recent2.checkboxes[i].checked != (val & 1) ) { recent2.checkboxes[i].checked= (val & 1); recent2.checkboxes[i].setVariables; }		val = val >> 1; } };

recent2.readCookie=function(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') { c = c.substring(1,c.length); } if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length,c.length); } }	return null; };

recent2.controlUI=function { recent2.controls=newOutputDiv('recent2.controls', 'top', true);

// control presets, will be changed by saved cookie settings recent2.show_talkpages = true; recent2.hideNonArticles = false; recent2.showTemplates = false; recent2.autoexpand = false; recent2.delay_preset = false; recent2.non_admin_rollback = !recent2.userIsSysop; recent2.ignore_my_edits = false; recent2.ignore_safe_pages = false; recent2.hide_sysop_edits = false; recent2.hide_rollbacker_edits = false;

// create controls recent2.newCheckbox('Ignore talk pages', !recent2.show_talkpages,			function { recent2.show_talkpages=!this.checked; }, 'talk'); recent2.newCheckbox('Ignore pages outside the article namespace', recent2.hideNonArticles,			function { recent2.hideNonArticles = this.checked; }, 'hidenonarticles'); recent2.newCheckbox('... except for the Template namespace', recent2.showTemplates,			function { recent2.showTemplates = this.checked; }, 'showtemplates'); recent2.newCheckbox('Automatically expand new content', recent2.autoexpand,			function { recent2.autoexpand = this.checked; }, 'autoexpand'); recent2.newCheckbox('Only show edits unchanged after four updates', recent2.delay_preset,			function { recent2.delay = (this.checked) ? 4 : 0; }, 'delayby4'); recent2.newCheckbox('Use "fake" rollback', recent2.non_admin_rollback,			function { recent2.non_admin_rollback = this.checked; }, 'nonadminrollback'); recent2.newCheckbox('Ignore my edits', recent2.ignore_my_edits,			function { recent2.ignore_my_edits = this.checked; }, 'ignoremyedits'); recent2.newCheckbox('Ignore safe pages', recent2.ignore_safe_pages,			function { recent2.ignore_safe_pages = this.checked; }, 'ignoresafepages'); recent2.newCheckbox('Hide admin edits', recent2.hide_sysop_edits,			function { recent2.hide_sysop_edits = this.checked; hideSysopEdits(recent2.hide_sysop_edits); }, 'hidesysopedits'); recent2.newCheckbox('Hide rollbacker edits', recent2.hide_sysop_edits,			function { recent2.hide_rollbacker_edits = this.checked; hideRollbackerEdits(recent2.hide_rollbacker_edits); }, 'hiderollbackeredits'); recent2.newCheckbox('Use Huggle whitelist', recent2.hide_huggled_edits,		function { recent2.hide_huggled_edits = this.checked; hideHuggledEdits(recent2.hide_huggled_edits); }, 'hidehugglededits'); // Placeholder recent2.newCell; var b=document.createElement('input'); b.type='button'; b.value='Pause updates'; b.onclick=function{ b.value=(recent2.paused)?'Pause updates':'Resume updates'; recent2.togglePaused; }	recent2.newCell; recent2.controls.curCell.appendChild(b); recent2.setCheckboxValuesFromCookie; }

recent2.count=0; window.loopRecentChanges=function(url, iterations) { if (!iterations) iterations=20; loopRecentChanges.iterations=iterations; loopRecentChanges.url=url; grabRecentChanges(url); setTimeout(function {		if (recent2.paused || recent2.loading) {++recent2.count; return; }		if (++recent2.count >= iterations && ! confirm('Continue monitoring recent changes?') ) return;		recent2.count %= iterations; loopRecentChanges(url, iterations);	}, recent2.updateSeconds * 1000); }

window.marvin=function {

// store the contents of the H1 recent2.origFH = document.getElementById("firstHeading").firstChild.data; // show a "loading" message document.getElementById("firstHeading").firstChild.data = "Loading the Anti-Vandal Tool..."; // keep people from messing with HotCat document.getElementById("catlinks").style.display = "none";

// check if user is a sysop recent2.userIsSysop = false; if (typeof(wgUserGroups) != 'undefined') { for (var i = 0; i < wgUserGroups.length; ++i) { if (wgUserGroups[i] == 'sysop') { recent2.userIsSysop = true; break; }		}	}

// set chunk size for sysop list if (recent2.userIsSysop) { recent2.apiAulimit = recent2.apiAulimitSysop; }	else { recent2.apiAulimit = recent2.apiAulimitUser; }

// setup checkboxes recent2.controlUI;

// start fetching recent changes loopRecentChanges(recent2.feed, 200); }

// get the full sysop list in chunks recent2.getSysops = function(startUser) { recent2.loading = true; var param = ''; if (typeof(startUser) == 'string') { param = '&aufrom=' + encodeURIComponent(startUser); }	recent2.download({		url: recent2.scriptPath + 'api.php?action=query&maxage=7200&list=allusers&augroup=sysop&aulimit=' + recent2.apiAulimit + '&format=json' + param,		onSuccess: recent2.processSysops,		onFailure: function { setTimeout(recent2.getSysopList, 15000); return true;}	}); } recent2.sysopList = ''; recent2.sysopCount = 0; recent2.processSysops = function(s) { var json = s.responseText; try { eval('var o = ' + json); var users = o.query.allusers; }	catch(someError) { alert('Could not process admin list.\n\n"' + json.substring(0, 400) + '"'); return; }	for (var i = 0; i < users.length; i++) { if (recent2.sysopList != '') { recent2.sysopList += '|'; }		recent2.sysopList += users[i].name.replace(/(\W)/g, '\\$1'); }	recent2.sysopCount += i;	document.getElementById("firstHeading").firstChild.data = recent2.sysopCount + " admins"; if (users.length < recent2.apiAulimit) { recent2.sysopRegExp = new RegExp('^(?:' + recent2.sysopList + ')$'); document.getElementById("firstHeading").firstChild.data = "0 rollbackers"; recent2.loading = false; }	else { recent2.getSysops(users[recent2.apiAulimit - 1].name); }	return; }

// get the full rollbacker list in chunks, mostly a c/p of the code above recent2.getRollbackers = function(startUser) { recent2.loading = true; var param = ''; if (typeof(startUser) == 'string') { param = '&aufrom=' + encodeURIComponent(startUser); }	recent2.download({		url: recent2.scriptPath + 'api.php?action=query&maxage=7200&list=allusers&augroup=rollbacker&aulimit=' + recent2.apiAulimit + '&format=json' + param,		onSuccess: recent2.processRollbackers,		onFailure: function { setTimeout(recent2.getRollbackerList, 15000); return true;}	}); } recent2.rollbackerList = ''; recent2.rollbackerCount = 0; recent2.processRollbackers = function(s) { var json = s.responseText; try { eval('var o = ' + json); var users = o.query.allusers; }	catch(someError) { alert('Could not process rollbacker list.\n\n"' + json.substring(0, 400) + '"'); return; }	for (var i = 0; i < users.length; i++) { if (recent2.rollbackerList != '') { recent2.rollbackerList += '|'; }		recent2.rollbackerList += users[i].name.replace(/(\W)/g, '\\$1'); }	recent2.rollbackerCount += i;	document.getElementById("firstHeading").firstChild.data = recent2.rollbackerCount + " rollbackers"; if (users.length < recent2.apiAulimit) { recent2.rollbackerRegExp = new RegExp('^(?:' + recent2.rollbackerList + ')$'); document.getElementById("firstHeading").firstChild.data = recent2.origFH; recent2.loading = false; }	else { recent2.getRollbackers(users[recent2.apiAulimit - 1].name); }	return; }

// get Huggle's whitelisted user list, in one piece recent2.getHuggleds = function { recent2.loading = true; recent2.download({		url: recent2.scriptPath + recent2.huggleWhitelistPage,		onSuccess: recent2.processHuggleds,		onFailure: function { setTimeout(recent2.getHuggleds, 15000); return true;}	}); } recent2.huggledList = ''; recent2.processHuggleds = function(s) { try { var usernames = s.responseText.split("\n").slice(2, -1); } catch(someError) { alert('Could not process whitelist.\n\n"' + s.responseText.substring(0, 400) + '"'); return; }	for (var i = 0; i < usernames.length; i++) { if (recent2.huggledList != '') { recent2.huggledList += '|'; }		recent2.huggledList += usernames[i].replace(/(\W)/g, '\\$1'); }	recent2.huggledRegExp = new RegExp('^(?:' + recent2.huggledList + ')$'); recent2.loading = false; return; }

// ************************************************** // Installation // **************************************************

recent2.addToolboxLink=function(url, name, id){ addPortletLink('p-tb', url, name, id); }

window.addMarvin=function { recent2.addToolboxLink(recent2.articlePath + recent2.filterPage,		'Filter recent changes', 'toolbox_filter_changes'); recent2.addToolboxLink(recent2.articlePath + recent2.allRecentPage,		'All recent changes', 'toolbox_all_changes'); recent2.addToolboxLink(recent2.articlePath + recent2.recentIPPage,		'Recent IP edits', 'toolbox_IP_edits'); recent2.addToolboxLink(recent2.articlePath + recent2.monitorWatchlistPage,		'Monitor my watchlist', 'toolbox_watchlist_edits'); recent2.addToolboxLink(recent2.articlePath + recent2.spelldictPage,		'Live spellcheck', 'toolbox_spelling'); };

recent2.testPage = function (str) { return RegExp(str.split(/[_ ]/).join('[_ ]'), 'i').test(document.location.href); };

window.maybeStart=function { var loc=document.location.href; if (recent2.testPage(recent2.filterPage)) { recent2.filter_badwords=true; } else if (recent2.testPage(recent2.allRecentPage)) { recent2.filter_badwords=false; } else if (recent2.testPage(recent2.recentIPPage)) { recent2.filter_anonsOnly=true; } else if (recent2.testPage(recent2.monitorWatchlistPage)) { recent2.filter_watchlist=true; } else if (recent2.testPage(recent2.spelldictPage)) { recent2.filter_spelling=true; } else { return; }	setTimeout(marvin, 1000); }

// onload $(maybeStart); $(addMarvin);

//