User:PleaseStand/recent2.js

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/*

	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
	
*/


// <pre><nowiki>

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:      '<hr>',
	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("<td class=\\\"diff-marker\\\">\\+<\\/td>\\s*" +
			"<td\\b[^>]*>\\s*<div>\\s*(.*?)\\s*<\\/div>\\s*<\\/td>", '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<data.length; ++i) {
		var s=data[i];

		// ignore empty lines, whitespace-only lines and lines starting with '<'
		if (/^\s*$|^</.test(s)) { continue; }

		// lines beginning and ending with a (back-)slash (and possibly trailing
		// whitespace) are treated as regexps
		if (/^([\\\/]).*\1\s*$/.test(s)) {
			var isPhrase=(s.charAt(0)=='/');
			// remove slashes and trailing whitespace
			s=s.replace(/^([\\\/])|([\\\/]\s*$)/g, '');
			// escape opening parens: ( -> (?:
			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 <a href="/wiki/' + recent2.badwordsUrl + '">badwords</a>:<pre>' + s + '</pre>';
	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('<textarea id="titles"')== 0) {
			if (inList && lines[i].indexOf('</textarea>') == 0) {
				window.watchlist =  watchlist;
				return;
			}
			if (!inList) {
				inList = true;
				article = lines[i].replace (/^.*>/, '');
			} 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<lines.length; ++i) {
		var split=lines[i].split('->');
		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...</font>';

	// 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='<font color="#777">';

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

recent2.newWindows=true;

window.linkmaker=function(url, text) {
	var s='<a href="' + url + '"';
	recent2.newWindows && (s += ' target="_blank"');
	s += '>' + text + '</a>';
	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('</tr>').join('</tr>\n');
	var editSummary=diffText.replace(RegExp('^<p>(.*?)</p>[\\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'),
					'<span style="background-color: #FF6">$1</span>');
			}
			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 = '<a href=\'javascript:recent2.correctSpelling("' + articleTitle.split("'").join("%27") +
				'","'+misspelling.split("'").join("%27")+'")\'>'+ misspelling + '</a>';
			diffText = diffText.replace(RegExp('('+misspelling+')', 'gi'),
				'<span style="background-color: #FF6">$1</span>');
			// 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) + '</font>';
	if (processRecentChanges.id > recent2.initialId) {
		statusTail+=' <a href="javascript:showHideDetailRange(' + recent2.initialId + ',' +
			processRecentChanges.id  + ')">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+='<br>';
	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<span style="color:red">]] badword</span> blah blah')
	// gives '<a href=/wiki/123 ... >[[123<span style="color:red">]]</a> badword</span> blah blah'
	// and the browser closes the <span> 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 = ' <i>(Admin)</i>';
		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 = ' <i>(RBer, Whitelisted)</i>';
		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 = ' <i>(RBer)</i>';
		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 = ' <i>(Whitelisted)</i>';
		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 <b>' + bundle.badWord + '</b> . . ' : ' . . ') +
		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 ? '<i>('+bundle.summary+')</i> . . ' : '') +
		'(' + linkmaker(lastDiffPage, 'last') + ')' +
		' (' + linkmaker(bundle.article+'&action=history', 'hist') + ')' +
		'[<a href="javascript:tryRollback(' + bundle.id + ')" class="recent2_rollback">rollback</a>]' +
		'<p><div id="diff_div_' + bundle.id + '" style="display: none">' +
		'</div></li>' +
		( div ? '</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=([^&]*)[^"]*?)".*?(<span class="comment">(.*?)</span>)?');
		// 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 [[Special:Contributions/' + escape(bundle.editor) + '|' +
		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);

// </nowiki></pre>