Gebruiker:Mwpnl/Twinkle/twinklefluff.js

if (twinkleConfigExists)
{

/**
 Twinklefluff revert and antivandalism utillity
 */
// If TwinkleConfig aint exist.
if( typeof( TwinkleConfig ) == 'undefined' ) {
	TwinkleConfig = {};
}

/**
 TwinkleConfig.revertMaxRevisions (int)
 defines how many revision to query maximum, maximum possible is 50, default is 50
 */
if( typeof( TwinkleConfig.revertMaxRevisions ) == 'undefined' ) {
	TwinkleConfig.revertMaxRevisions = 50;
}


/**
 TwinkleConfig.userTalkPageMode may take arguments:
 'window': open a new window, remmenber the opened window
 'tab': opens in a new tab, if possible.
 'blank': force open in a new window, even if a such window exist
 */
if( typeof( TwinkleConfig.userTalkPageMode ) == 'undefined' ) {
	TwinkleConfig.userTalkPageMode = 'window';
}

/**
 TwinkleConfig.openTalkPage (array)
 What types of actions that should result in opening of talk page
 */
if( typeof( TwinkleConfig.openTalkPage ) == 'undefined' ) {
	TwinkleConfig.openTalkPage = [ 'agf', 'norm', 'vand' ];
}

/**
 TwinkleConfig.openTalkPageOnAutoRevert (bool)
 Defines if talk page should be opened when canling revert from contrib page, this because from there, actions may be multiple, and opening talk page not suitable. If set to true, openTalkPage defines then if talk page will be opened.
 */
if( typeof( TwinkleConfig.openTalkPageOnAutoRevert ) == 'undefined' ) {
	TwinkleConfig.openTalkPageOnAutoRevert = false;
}

/**
 TwinkleConfig.openAOLAnonTalkPage may take arguments:
 true: to open Anon AOL talk pages on revert
 false: to not open them
 */
if( typeof( TwinkleConfig.openAOLAnonTalkPage ) == 'undefined' ) {
	TwinkleConfig.openAOLAnonTalkPage = false;
}

/**
 TwinkleConfig.summaryAd (string)
 If ad should be added or not to summary, default [[WP:TWINKLE|TWINKLE]]
 */
if( typeof( TwinkleConfig.summaryAd ) == 'undefined' ) {
	TwinkleConfig.summaryAd = " ([[WP:TW|TW]])";
}

/**
 TwinkleConfig.markRevertedPagesAsMinor (array)
 What types of actions that should result in marking edit as minor
 */
if( typeof( TwinkleConfig.markRevertedPagesAsMinor ) == 'undefined' ) {
	TwinkleConfig.markRevertedPagesAsMinor = [ 'agf', 'norm', 'vand', 'torev' ];
}

/**
 TwinkleConfig.watchRevertedPages (array)
 What types of actions that should result in forced addition to watchlist
 */
if( typeof( TwinkleConfig.watchRevertedPages ) == 'undefined' ) {
	TwinkleConfig.watchRevertedPages = [ 'agf', 'norm', 'vand', 'torev' ];
}

/**
 TwinkleConfig.offerReasonOnNormalRevert (boolean)
 If to offer a promt for extra summary reason for normal reverts, default to true
 */
if( typeof( TwinkleConfig.offerReasonOnNormalRevert ) == 'undefined' ) {
	TwinkleConfig.offerReasonOnNormalRevert = true;
}


// a list of usernames, usually only bots, that vandalism revert is jumped over, that is
// if vandalism revert is choosen on such username, then it's target in on the revision before.
// This is for handeling quick bots that makes edits seconds after the original edit is made.
// This only affect vandalism rollback, for good faith rollback, it will stop, indicating a bot 
// has no faith, and for normal rollback, it will rollback that edit.
var WHITELIST = [
	'HagermanBot',
	'SineBot',
	'HBC AIV helperbot',
	'HBC AIV helperbot2',
	'HBC AIV helperbot3',
]

twinklefluff = {
	auto: function() {
		if( QueryString.get( 'oldid' ) != wgCurRevisionId ) {
			// not latest revision
			return;
		}

		var ntitle = getElementsByClassName( document.getElementById('bodyContent'), 'td' , 'diff-ntitle' )[0];
		if( ntitle.getElementsByTagName('a')[0].firstChild.nodeValue != 'Current revision' ) {
			// not latest revision
			return;
		}

		vandal = ntitle.getElementsByTagName('a')[3].firstChild.nodeValue.replace("'", "\\'");

		if( !TwinkleConfig.openTalkPageOnAutoRevert ) {
			TwinkleConfig.openTalkPage = [];
		}

		return twinklefluff.revert( QueryString.get( 'twinklerevert' ), vandal );
	},
	normal: function() {

		var spanTag = function( color, content ) {
			var span = document.createElement( 'span' );
			span.style.color = color;
			span.appendChild( document.createTextNode( content ) );
			return span;
		}

		if( wgNamespaceNumber == -1 && wgCanonicalSpecialPageName == "Contributions" ) {
			var list = document.evaluate( '//div[@id="bodyContent"]//ul/li[contains(strong, "(top)")]', document, null,  XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );
			var vandal = document.evaluate( '//div[@id="contentSub"]/a[1]/@title', document, null, XPathResult.STRING_TYPE, null ).stringValue.replace(/^User( talk)?:/ , '').replace("'", "\\'");

			var revNode = document.createElement('strong');
			var revLink = document.createElement('a');
			revLink.appendChild( spanTag( 'Black', ' [' ) );
			revLink.appendChild( spanTag( 'SteelBlue', 'rollback' ) );
			revLink.appendChild( spanTag( 'Black', ']' ) );
			revNode.appendChild(revLink);

			var revVandNode = document.createElement('strong');
			var revVandLink = document.createElement('a');
			revVandLink.appendChild( spanTag( 'Black', ' [' ) );
			revVandLink.appendChild( spanTag( 'Red', 'vandalism' ) );
			revVandLink.appendChild( spanTag( 'Black', ']' ) );
			revVandNode.appendChild(revVandLink);

			for(var i = 0; i < list.snapshotLength; ++i ) {
				var current = list.snapshotItem(i);

				var href = document.evaluate( 'a[2]/@href', current, null, XPathResult.STRING_TYPE, null ).stringValue;
				var tmpNode = revNode.cloneNode( true );
				tmpNode.firstChild.setAttribute( 'href', href + '&' + QueryString.create( { 'twinklerevert': 'norm' } ) );
				current.appendChild( tmpNode );
				var tmpNode = revVandNode.cloneNode( true );
				tmpNode.firstChild.setAttribute( 'href', href + '&' + QueryString.create( { 'twinklerevert': 'vand' } ) );
				current.appendChild( tmpNode );
			}


		} else {
                        
			if( wgCanonicalSpecialPageName == "Special:Undelete" ) {
				//You can't rollback deleted pages!
				return;
			}


			var body = document.getElementById('bodyContent');

			var firstRev = document.evaluate( 'boolean(/div[@class="firstrevisionheader"])', body, null, XPathResult.BOOLEAN_TYPE, null ).booleanValue;
			if( firstRev ) {
				// we have first revision here, nothing to do.
				return;
			}

			try {
				var otitle = document.getElementById('mw-diff-otitle1').parentNode;
				var ntitle = document.getElementById('mw-diff-ntitle1').parentNode;
			} catch( e ) {
				// no old, nor new title, nothing to do really, return;
				return;
			}

			var old_rev_url = document.evaluate( '//strong/a/@href',  document.getElementById('mw-diff-ntitle2'), null, XPathResult.STRING_TYPE, null ).stringValue;

			// Lets first add a [edit this revision] link
			var query = new QueryString( decodeURI( old_rev_url.split( '?', 2 )[1] ) );

			var oldrev = query.get( 'oldid' );

			var revertToRevision = document.createElement('div');
			revertToRevision.setAttribute( 'id', 'tw-revert-to-revision' );
			revertToRevision.style.fontWeight = 'bold';

			var revertToRevisionLink = revertToRevision.appendChild( document.createElement('a') );
			revertToRevisionLink.href = "javascript:twinklefluff.revertToRevision('" + oldrev + "')";
			revertToRevisionLink.appendChild( spanTag( 'Black', '[' ) );
			revertToRevisionLink.appendChild( spanTag( 'SaddleBrown', 'restore this version' ) );
			revertToRevisionLink.appendChild( spanTag( 'Black', ']' ) );

			otitle.insertBefore( revertToRevision, otitle.firstChild );

			if( document.getElementById('differences-nextlink') ) {
				// Not latest revision
				curVersion = false;
				return;
			}
			vandal = document.evaluate( 'a', document.getElementById('mw-diff-ntitle2') , null, XPathResult.STRING_TYPE, null ).stringValue;

			var revertNode = document.createElement('div');
			revertToRevision.setAttribute( 'id', 'tw-revert' );

			var agfNode = document.createElement('strong');
			var vandNode = document.createElement('strong');
			var normNode = document.createElement('strong');

			var agfLink = document.createElement('a');
			var vandLink = document.createElement('a');
			var normLink = document.createElement('a');

			agfLink.href = "javascript:twinklefluff.revert('agf' , '" + vandal + "')"; 
			vandLink.href = "javascript:twinklefluff.revert('vand' , '" + vandal + "')"; 
			normLink.href = "javascript:twinklefluff.revert('norm' , '" + vandal + "')"; 

			agfLink.appendChild( spanTag( 'Black', '[' ) );
			agfLink.appendChild( spanTag( 'DarkOliveGreen', 'rollback (AGF)' ) );
			agfLink.appendChild( spanTag( 'Black', ']' ) );

			vandLink.appendChild( spanTag( 'Black', '[' ) );
			vandLink.appendChild( spanTag( 'Red', 'rollback (VANDAL)' ) );
			vandLink.appendChild( spanTag( 'Black', ']' ) );

			normLink.appendChild( spanTag( 'Black', '[' ) );
			normLink.appendChild( spanTag( 'SteelBlue', 'rollback' ) );
			normLink.appendChild( spanTag( 'Black', ']' ) );

			agfNode.appendChild(agfLink);
			vandNode.appendChild(vandLink);
			normNode.appendChild(normLink);

			revertNode.appendChild( agfNode );
			revertNode.appendChild( document.createTextNode(' || ') );
			revertNode.appendChild( normNode );
			revertNode.appendChild( document.createTextNode(' || ') );
			revertNode.appendChild( vandNode );

			ntitle.insertBefore( revertNode, ntitle.firstChild );
		}
	}
}

twinklefluff.revert = function revertPage( type, vandal, rev, page ) {

	wgPageName = page || wgPageName;
	wgCurRevisionId = rev || wgCurRevisionId;

	Status.init( document.getElementById('bodyContent') );
	var params = {
		type: type,
		user: vandal
	}
	var query = {
		'action': 'query',
		'prop': 'revisions',
		'titles': wgPageName,
		'rvlimit': 50, // max possible
		'rvprop': [ 'ids', 'timestamp', 'user', 'comment' ]
	}
	var wikipedia_api = new Wikipedia.api( 'Grabbing data of earlier revisions', query, twinklefluff.callbacks.main );
	wikipedia_api.params = params;
	wikipedia_api.post();
}

twinklefluff.revertToRevision = function revertToRevision( oldrev ) {

	Status.init( document.getElementById('bodyContent') );

	var query = {
		'action': 'query',
		'prop': 'revisions',
		'titles': wgPageName,
		'rvlimit': 1,
		'rvstartid': oldrev,
		'rvprop': [ 'ids', 'timestamp', 'user', 'comment', 'content' ],
		'format': 'xml'
	}

	var wikipedia_api = new Wikipedia.api( 'Grabbing data of the earlier revision', query, twinklefluff.callbacks.toRevision.main );
	wikipedia_api.params = { rev: oldrev };
	wikipedia_api.post();
}

twinklefluff.callbacks = {
	toRevision: {
		main: function( self ) {
			var xmlDoc = self.responseXML;
			self.params.revision = xmlDoc.evaluate('//rev', xmlDoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue;
			var query = {
				'title': wgPageName,
				'action': 'submit'
			};
			var wikipedia_wiki = new Wikipedia.wiki( 'Reverting page', query, twinklefluff.callbacks.toRevision.reverting );
			wikipedia_wiki.params = self.params;
			wikipedia_wiki.get();

		},
		reverting: function( self ) {
			var form = self.responseXML.getElementById( 'editform' );
			var text = self.params.revision.textContent;

			if( !form ) {
				self.statelem.error( 'couldn\'t grab element "editform", aborting, this could indicate failed respons from the server' );
				return;
			}

			var optional_summary = prompt( "Please, if possible, specify a reason for the revert" );
			var summary = sprintf( "Reverted to revision %d by [[Special:Contributions/%s|%2$s]]%s.%s", 
				self.params.revision.getAttribute( 'revid' ),
				self.params.revision.getAttribute( 'user' ),
				optional_summary ? "; " + optional_summary : '',
				TwinkleConfig.summaryAd
			);
			var postData = {
				'wpMinoredit': TwinkleConfig.markRevertedPagesAsMinor.indexOf( 'torev' ) != -1 ? '' : undefined, 
				'wpWatchthis': TwinkleConfig.watchRevertedPages.indexOf( 'torev' ) != -1 ? '' : form.wpWatchthis.checked ? '' : undefined,
				'wpStarttime': form.wpStarttime.value,
				'wpEdittime': form.wpEdittime.value,
				'wpAutoSummary': form.wpAutoSummary.value,
				'wpEditToken': form.wpEditToken.value,

				'wpSummary': summary,
				'wpTextbox1': text
			};
			Wikipedia.actionCompleted.redirect = wgPageName;
			Wikipedia.actionCompleted.notice = "Reversion completed"

			self.post( postData );
		}
	},
	main: function( self ) {

		var xmlDoc = self.responseXML;
		var revs = xmlDoc.evaluate( '//rev', xmlDoc, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null );

		if( revs.snapshotLength < 1 ) {
			self.statitem.error( 'We have less than one additional revision, thus impossible to revert' );
			return;
		}
		var top = revs.snapshotItem(0);
		if( top.getAttribute( 'revid' ) < wgCurRevisionId ) {
			Status.error( 'Error', [ 'The received top revision id ', htmlNode( 'strong', top.getAttribute('revid') ), ' is less than our current revision id, this could indicate that the current revision has been deleted, the server is lagging, or that bad data has been received. Will stop proceeding at this point.' ] );
			return;
		}
		var index = 1;
		if( wgCurRevisionId != top.getAttribute('revid') ) {
			Status.warn( 'Warning', [ 'Latest revision ', htmlNode( 'strong', top.getAttribute('revid') ), ' doesn\'t equals our revision ', htmlNode( 'strong', wgCurRevisionId) ] );
			if( top.getAttribute( 'user' ) == self.params.user ) {
				switch( self.params.type ) {
				case 'vand':
					Status.info( 'Info', [ 'Latest revision is made by ', htmlNode( 'strong', self.params.user ) , ', as we assume vandalism, we continue to revert' ]);
					break;
				case 'agf':
					Status.warn( 'Warning', [ 'Latest revision is made by ', htmlNode( 'strong', self.params.user ) , ', as we assume good faith, we stop reverting, as the problem might have been fixed.' ]);
					return;
				default:
					Status.warn( 'Notice', [ 'Latest revision is made by ', htmlNode( 'strong', self.params.user ) , ', but we will stop reverting anyway.' ] );
					return;
				}
			}
			else if( 
				self.params.type == 'vand' && 
				WHITELIST.indexOf( top.getAttribute( 'user' ) ) != -1 && revs.snapshotLength > 1 &&
				revs.snapshotItem(1).getAttribute( 'pageId' ) == wgCurRevisionId 
			) {
				Status.info( 'Info', [ 'Latest revision is made by ', htmlNode( 'strong', top.getAttribute( 'user' ) ), ', a trusted bot, and the revision before was made by our vandal, so we proceed with the revert.' ] );
				index = 2;
			} else {
				Status.error( 'Error', [ 'Latest revision is made by ', htmlNode( 'strong', top.getAttribute( 'user' ) ), ', so it might already been reverted, stopping  reverting.'] );
				return;
			}

		}

		if( WHITELIST.indexOf( self.params.user ) != -1  ) {
			switch( self.params.type ) {
			case 'vand':
				Status.info( 'Info', [ 'Vandalism revert is choosen on ', htmlNode( 'strong', self.params.user ), ', as this is a whitelisted bot, we assume you wanted to revert vandalism made by the previous user instead.' ] );
				index = 2;
				vandal = revs.snapshotItem(1).getAttribute( 'user' );

				break;
			case 'agf':
				Status.warn( 'Notice', [ 'Good faith revert is choosen on ', htmlNode( 'strong', self.params.user ), ', as this is a whitelisted bot, it makes no sense at all to revert it as a good faith edit, will stop reverting.' ] );
				return;

				break;
			case 'norm':
			default:
				var cont = confirm( 'Normal revert is choosen, but the top user (' + self.params.user + ') is a whitelisted bot, do you want to revert the revision before instead?' );
				if( cont ) {
					Status.info( 'Info', [ 'Normal revert is choosen on ', htmlNode( 'strong', self.params.user ), ', as this is a whitelisted bot, and per confirm, we\'ll revert the previous revision instead.' ] );
					index = 2;
					self.params.user = revs.snapshotItem(1).getAttribute( 'user' );
				} else {
					Status.warn( 'Notice', [ 'Normal revert is choosen on ', htmlNode( 'strong', self.params.user ), ', this is a whitelisted bot, but per confirmation, revert on top revision will proceed.' ] );
				}
				break;
			}
		}
		var found = false;
		var count = 0;

		for( var i = index; i < revs.snapshotLength; ++i ) {
			++count;
			if( revs.snapshotItem(i).getAttribute( 'user' ) != self.params.user ) {
				found = i;
				break;
			}
		}


		if( ! found ) {
			self.statelem.error( [ 'Geen vorige revisie gevonden. Misschien is ', htmlNode( 'strong', self.params.user ), ' de enige bewerker of heeft hij meer dan ' + TwinkleConfig.revertMaxRevisions + ' bewerkingen achter elkaar gedaan.' ] );
			return;

		}

		if( count == 0 ) {
			Status.error( 'Error', "Ik kon nul revisies ongedaan maken. Aangezien dat nergens op slaat ben ik gestopt. Misschien was iemand anders sneller?" );
			return;
		}

		var good_revision = revs.snapshotItem( found );

		if( 
			self.params.type != 'vand' && 
			count > 1  && 
			!confirm( self.params.user + ' heeft  ' + count + ' bewerkingen achter elkaar gedaan. Wil je ze allemaal ongedaan maken?' ) 
		) {
			Status.info( 'Notice', 'Stopping reverting per user input' );
			return;
		}

		self.params.count = count;

		self.params.goodid = good_revision.getAttribute( 'revid' );
		self.params.gooduser = good_revision.getAttribute( 'user' );


		self.statelem.status( [ ' revision ', htmlNode( 'strong', good_revision.getAttribute( 'revid' ) ), ' that was made ', htmlNode( 'strong', count ), ' revisions ago by ', htmlNode( 'strong', good_revision.getAttribute( 'user' ) ) ] );

		var query = {
			'action': 'query',
			'prop': 'revisions',
			'titles': wgPageName,
			'rvlimit': 1,
			'rvprop': 'content',
			'rvstartid': good_revision.getAttribute( 'revid' )
		}

		var wikipedia_api = new Wikipedia.api( [ 'Getting content for revision ', htmlNode( 'strong', good_revision.getAttribute( 'revid' ) ) ], query, twinklefluff.callbacks.grabbing );
		wikipedia_api.params = self.params;
		wikipedia_api.post();
	},
	grabbing: function( self ) {

		xmlDoc = self.responseXML;

		self.params.content = xmlDoc.evaluate( '//rev[1]', xmlDoc, null, XPathResult.STRING_TYPE, null ).stringValue;

		var query = {
			'title': wgPageName,
			'action': 'submit'
		};
		var wikipedia_wiki = new Wikipedia.wiki( 'Reverting page', query, twinklefluff.callbacks.reverting );
		wikipedia_wiki.params = self.params;
		wikipedia_wiki.get();
	},
	reverting: function( self ) {
		var doc = self.responseXML;

		var form = doc.getElementById( 'editform' );
		if( !form ) {
			self.statelem.error( 'couldn\'t grab element "editform", aborting, this could indicate failed respons from the server' );
			return;
		}

		var text = self.params.content;
		if( !text ) {
			self.statelem.error( 'Er is geen revisie binnen gekomen. Er is een fout en ik vlucht weg.' );
			return;
		}

		var summary;

		switch( self.params.type ) {
		case 'agf':
			var extra_summary = prompt( "Een eventuele opmerking voor het bewerkingscommentaar:" );
			summary = sprintf( "Terugdraaien [[WP:AGF|goede wil]] bewerkingen van [[Special:Contributions/%s|%1$s]]%s.%s", 
				self.params.user.replace("\\'", "'"), 
				extra_summary ? "; " + extra_summary.toUpperCaseFirstChar() : '',
				TwinkleConfig.summaryAd
			);
			break;
		case 'vand':
			summary = sprintf( "Terugdraaien %d %s door [[Special:Contributions/%s|%3$s]]. Zijnde [[Wikipedia:Vandalisme]] Naar de versie van [[User:%s|%4$s]].%s", 
				self.params.count, 
				self.params.count > 1 ? 'edits': 'edit',
				self.params.user.replace("\\'", "'"),
				self.params.gooduser.replace("\\'", "'"),
				TwinkleConfig.summaryAd
			);
			break;
		case 'norm':
			if( TwinkleConfig.offerReasonOnNormalRevert ) {
				var extra_summary = prompt( "Een eventuele opmerking voor het bewerkingscommentaar:" );
			}
			summary = sprintf( "Terugdraaien %d %s door [[Special:Contributions/%s|%3$s]]%s.%s", 
				self.params.count, 
				self.params.count > 1 ? 'edits': 'edit',
				self.params.user.replace("\\'", "'"),
				extra_summary ? "; " + extra_summary.toUpperCaseFirstChar() : '',
				TwinkleConfig.summaryAd 
			);
		}


		Status.info( 'Info', [ 'Open user talk page edit form for user ', htmlNode( 'strong', self.params.user ) ] );

		if( TwinkleConfig.openTalkPage.indexOf( self.params.type ) != -1 ) {

			var query = {
				'title': 'User talk:' + self.params.user,
				'action': 'edit',
				'vanarticle': wgPageName.replace(/_/g, ' '),
				'vanarticlerevid': wgCurRevisionId,
				'vanarticlegoodrevid': self.params.goodid,
				'type': self.params.type,
				'count': self.params.count
			}

			switch( TwinkleConfig.userTalkPageMode ) {
			case 'tab':
				window.open( mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/index.php?' + QueryString.create( query ), '_tab' );
				break;
			case 'blank':
				window.open( mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/index.php?' + QueryString.create( query ), '_blank', 'location=no,toolbar=no,status=no,directories=no,scrollbars=yes,width=1200,height=800' );
				break;
			case 'window':
			default:
				window.open( mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/index.php?' + QueryString.create( query ), 'twinklewarnwindow', 'location=no,toolbar=no,status=no,directories=no,scrollbars=yes,width=1200,height=800' );
				break;
			}
		}

		var postData = {
			'wpMinoredit': TwinkleConfig.markRevertedPagesAsMinor.indexOf( self.params.type ) != -1  ? '' : undefined,
			'wpWatchthis': TwinkleConfig.watchRevertedPages.indexOf( self.params.type ) != -1 ? '' : form.wpWatchthis.checked ? '' : undefined,
			'wpStarttime': form.wpStarttime.value,
			'wpEdittime': form.wpEdittime.value,
			'wpAutoSummary': form.wpAutoSummary.value,
			'wpEditToken': form.wpEditToken.value,
			'wpSummary': summary,
			'wpTextbox1': text
		};

		Wikipedia.actionCompleted.redirect = wgPageName;
		Wikipedia.actionCompleted.notice = "Terugdraaien voltooid"

		self.post( postData );
	}
}
}

$( function() {
		if( QueryString.exists( 'twinklerevert' ) ) {
			twinklefluff.auto();
		} else {
			twinklefluff.normal();
		}
	} );