使用者:Xiplus/Twinkle/modules/twinklefluff.js

//<nowiki>
// vim: set noet sts=0 sw=8:


(function($){


/*
 ****************************************
 *** twinklefluff.js: Revert/rollback module
 ****************************************
 * Mode of invocation:     Links on history, contributions, and diff pages
 * Active on:              Diff pages, history pages, contributions pages
 * Config directives in:   TwinkleConfig
 */

/**
 Twinklefluff revert and antivandalism utility
 */

Twinkle.fluff = {
	auto: function() {
		if( parseInt( Morebits.queryString.get('oldid'), 10) !== mw.config.get('wgCurRevisionId') ) {
			// not latest revision
			alert("無法回退，頁面在此期間已經變更。");
			return;
		}

		var vandal = $("#mw-diff-ntitle2").find("a.mw-userlink").text();

		Twinkle.fluff.revert( Morebits.queryString.get( 'twinklerevert' ), vandal, true );
	},
	normal: function() {

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

		if( mw.config.get('wgNamespaceNumber') === -1 && mw.config.get('wgCanonicalSpecialPageName') === "Contributions" ) {
			//Get the username these contributions are for
			var logLink = $('#contentSub').find('a[title^="特殊:誌"]').last();
			if (logLink.length>0) //#215 -- there is no log link on Special:Contributions with no user
			{
				var username = decodeURIComponent(/wiki\/%E7%89%B9%E6%AE%8A:%E8%AA%8C\/(.+)$/.exec(logLink.attr("href").replace(/_/g, "%20"))[1]);
				if( Twinkle.getPref('showRollbackLinks').indexOf('contribs') !== -1 ||
					( mw.config.get('wgUserName') !== username && Twinkle.getPref('showRollbackLinks').indexOf('others') !== -1 ) ||
					( mw.config.get('wgUserName') === username && Twinkle.getPref('showRollbackLinks').indexOf('mine') !== -1 ) ) {
					var list = $("#mw-content-text").find("ul li:has(span.mw-uctop)");

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

					list.each(function(key, current) {
						var href = $(current).children("a:eq(1)").attr("href");
						current.appendChild( document.createTextNode(' ') );
						var tmpNode = revNode.cloneNode( true );
						tmpNode.firstChild.setAttribute( 'href', href + '&' + Morebits.queryString.create( { 'twinklerevert': 'norm' } ) );
						current.appendChild( tmpNode );
						current.appendChild( document.createTextNode(' ') );
						tmpNode = revVandNode.cloneNode( true );
						tmpNode.firstChild.setAttribute( 'href', href + '&' + Morebits.queryString.create( { 'twinklerevert': 'vand' } ) );
						current.appendChild( tmpNode );
					});
				}
			}
		} else {

			if( mw.config.get('wgCanonicalSpecialPageName') === "Undelete" ) {
				//You can't rollback deleted pages!
				return;
			}

			var firstRev = $("div.firstrevisionheader").length;
			if( firstRev ) {
				// we have first revision here, nothing to do.
				return;
			}

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

			var old_rev_url = $("#mw-diff-otitle1").find("strong a").attr("href");

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

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

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

			var revertToRevisionLink = revertToRevision.appendChild( document.createElement('a') );
			revertToRevisionLink.href = "#";
			$(revertToRevisionLink).click(function(){
				Twinkle.fluff.revertToRevision(oldrev);
			});
			revertToRevisionLink.appendChild( spanTag( 'Black', '[' ) );
			revertToRevisionLink.appendChild( spanTag( 'SaddleBrown', '復此本' ) );
			revertToRevisionLink.appendChild( spanTag( 'Black', ']' ) );

			otitle.insertBefore( revertToRevision, otitle.firstChild );

			if( document.getElementById('differences-nextlink') ) {
				// Not latest revision
				var new_rev_url = $("#mw-diff-ntitle1").find("strong a").attr("href");
				query = new Morebits.queryString( new_rev_url.split( '?', 2 )[1] );
				var newrev = query.get('oldid');
				revertToRevision = document.createElement('div');
				revertToRevision.setAttribute( 'id', 'tw-revert-to-nrevision' );
				revertToRevision.style.fontWeight = 'bold';
				revertToRevisionLink = revertToRevision.appendChild( document.createElement('a') );
				revertToRevisionLink.href = "#";
				$(revertToRevisionLink).click(function(){
					Twinkle.fluff.revertToRevision(newrev);
				});
				revertToRevisionLink.appendChild( spanTag( 'Black', '[' ) );
				revertToRevisionLink.appendChild( spanTag( 'SaddleBrown', '復此本' ) );
				revertToRevisionLink.appendChild( spanTag( 'Black', ']' ) );
				ntitle.insertBefore( revertToRevision, ntitle.firstChild );

				return;
			}
			if( Twinkle.getPref('showRollbackLinks').indexOf('diff') !== -1 ) {
				var vandal = $("#mw-diff-ntitle2").find("a").first().text();

				var revertNode = document.createElement('div');
				revertNode.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 = "#";
				vandLink.href = "#";
				normLink.href = "#";
				$(agfLink).click(function(){
					Twinkle.fluff.revert('agf', vandal);
				});
				$(vandLink).click(function(){
					Twinkle.fluff.revert('vand', vandal);
				});
				$(normLink).click(function(){
					Twinkle.fluff.revert('norm', vandal);
				});

				agfLink.appendChild( spanTag( 'Black', '[' ) );
				agfLink.appendChild( spanTag( 'DarkOliveGreen', '撤（善）' ) );
				agfLink.appendChild( spanTag( 'Black', ']' ) );

				vandLink.appendChild( spanTag( 'Black', '[' ) );
				vandLink.appendChild( spanTag( 'Red', '撤（惡）' ) );
				vandLink.appendChild( spanTag( 'Black', ']' ) );

				normLink.appendChild( spanTag( 'Black', '[' ) );
				normLink.appendChild( spanTag( 'SteelBlue', '撤' ) );
				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 );
			}
		}
	}
};

Twinkle.fluff.revert = function revertPage( type, vandal, autoRevert, rev, page ) {
	if (mw.util.isIPv6Address(vandal)) {
		vandal = Morebits.sanitizeIPv6(vandal);
	}

	var pagename = page || mw.config.get('wgPageName');
	var revid = rev || mw.config.get('wgCurRevisionId');

	Morebits.status.init( document.getElementById('mw-content-text') );
	$( '#catlinks' ).remove();

	var params = {
		type: type,
		user: vandal,
		pagename: pagename,
		revid: revid,
		autoRevert: !!autoRevert
	};
	var query = {
		'action': 'query',
		'prop': ['info', 'revisions'],
		'titles': pagename,
		'rvlimit': 50, // max possible
		'rvprop': [ 'ids', 'timestamp', 'user', 'comment' ],
		'intoken': 'edit'
	};
	var wikipedia_api = new Morebits.wiki.api( '擷取較早修訂版本信息', query, Twinkle.fluff.callbacks.main );
	wikipedia_api.params = params;
	wikipedia_api.post();
};

Twinkle.fluff.revertToRevision = function revertToRevision( oldrev ) {

	Morebits.status.init( document.getElementById('mw-content-text') );

	var query = {
		'action': 'query',
		'prop': ['info',  'revisions'],
		'titles': mw.config.get('wgPageName'),
		'rvlimit': 1,
		'rvstartid': oldrev,
		'rvprop': [ 'ids', 'timestamp', 'user', 'comment' ],
		'intoken': 'edit',
		'format': 'xml'
	};
	var wikipedia_api = new Morebits.wiki.api( '擷取較早修訂版本信息', query, Twinkle.fluff.callbacks.toRevision.main );
	wikipedia_api.params = { rev: oldrev };
	wikipedia_api.post();
};

Twinkle.fluff.userIpLink = function( user ) {
	return (Morebits.isIPAddress(user) ? "[[Special:Contributions/" : "[[User:" ) + user + "|" + user + "]]";
};

Twinkle.fluff.callbacks = {
	toRevision: {
		main: function( self ) {
			var xmlDoc = self.responseXML;

			var lastrevid = parseInt( $(xmlDoc).find('page').attr('lastrevid'), 10);
			var touched = $(xmlDoc).find('page').attr('touched');
			var starttimestamp = $(xmlDoc).find('page').attr('starttimestamp');
			var edittoken = $(xmlDoc).find('page').attr('edittoken');
			var revertToRevID = $(xmlDoc).find('rev').attr('revid');
			var revertToUser = $(xmlDoc).find('rev').attr('user');

			if (revertToRevID !== self.params.rev) {
				self.statitem.error( '抓取到的修訂版本與請求的修訂版本不符，取消。' );
				return;
			}

			var optional_summary = prompt( "請輸入回退理由：                                ", "" );  // padded out to widen prompt in Firefox
			if (optional_summary === null)
			{
				self.statelem.error( '由用戶取消。' );
				return;
			}
			var summary = Twinkle.fluff.formatSummary("撤至$USER之本" + revertToRevID, revertToUser, optional_summary);

			var query = {
				'action': 'edit',
				'title': mw.config.get('wgPageName'),
				'summary': summary,
				'token': edittoken,
				'undo': lastrevid,
				'undoafter': revertToRevID,
				'basetimestamp': touched,
				'starttimestamp': starttimestamp,
				'watchlist': Twinkle.getPref('watchRevertedPages').indexOf( self.params.type ) !== -1 ? 'watch' : undefined,
				'minor': Twinkle.getPref('markRevertedPagesAsMinor').indexOf( self.params.type ) !== -1  ? true : undefined
			};

			Morebits.wiki.actionCompleted.redirect = mw.config.get('wgPageName');
			Morebits.wiki.actionCompleted.notice = "修訂版本完成";

			var wikipedia_api = new Morebits.wiki.api( '儲存回退內容', query, Twinkle.fluff.callbacks.complete, self.statelem);
			wikipedia_api.params = self.params;
			wikipedia_api.post();

		}
	},
	main: function( self ) {
		var xmlDoc = self.responseXML;

		var lastrevid = parseInt( $(xmlDoc).find('page').attr('lastrevid'), 10);
		var touched = $(xmlDoc).find('page').attr('touched');
		var starttimestamp = $(xmlDoc).find('page').attr('starttimestamp');
		var edittoken = $(xmlDoc).find('page').attr('edittoken');
		var lastuser = $(xmlDoc).find('rev').attr('user');

		var revs = $(xmlDoc).find('rev');

		if( revs.length < 1 ) {
			self.statelem.error( '沒有其他修訂版本，無法回退' );
			return;
		}
		var top = revs[0];
		if( lastrevid < self.params.revid ) {
			Morebits.status.error( '錯誤', [ '從伺服器取得的最新修訂版本ID ', Morebits.htmlNode( 'strong', lastrevid ), ' 小於目前所顯示的修訂版本ID。這可能意味著目前修訂版本已刪除、伺服器延遲，或擷取到了壞掉的資訊。取消。' ] );
			return;
		}
		var index = 1;
		if( self.params.revid !== lastrevid  ) {
			Morebits.status.warn( '警告', [ '最新修訂版本 ', Morebits.htmlNode( 'strong', lastrevid ), ' 與我們的修訂版本 ', Morebits.htmlNode( 'strong', self.params.revid ), '不等' ] );
			if( lastuser === self.params.user ) {
				switch( self.params.type ) {
				case 'vand':
					Morebits.status.info( '信息', [ '最新修訂版本由 ', Morebits.htmlNode( 'strong', self.params.user ) , ' 做出，因我們假定破壞，繼續回退操作。' ]);
					break;
				case 'agf':
					Morebits.status.warn( '警告', [ '最新修訂版本由 ', Morebits.htmlNode( 'strong', self.params.user ) , ' 做出，因我們假定善意，取消回退操作，因為問題可能已經修復。' ]);
					return;
				default:
					Morebits.status.warn( '提示', [ '最新修訂版本由 ', Morebits.htmlNode( 'strong', self.params.user ) , ' 做出，但我們還是不回退了。' ] );
					return;
				}
			}
			else if(self.params.type === 'vand' &&
					Twinkle.fluff.whiteList.indexOf( top.getAttribute( 'user' ) ) !== -1 && revs.length > 1 &&
					revs[1].getAttribute( 'pageId' ) === self.params.revid) {
				Morebits.status.info( '信息', [ '最新修訂版本由 ', Morebits.htmlNode( 'strong', lastuser ), '，一個可信的機器人做出，之前的版本被認為是破壞，繼續回退操作。' ] );
				index = 2;
			} else {
				Morebits.status.error( '錯誤', [ '最新修訂版本由 ', Morebits.htmlNode( 'strong', lastuser ), ' 做出，所以這個修訂版本可能已經回退了，取消回退操作。'] );
				return;
			}

		}

		if( Twinkle.fluff.whiteList.indexOf( self.params.user ) !== -1  ) {
			switch( self.params.type ) {
			case 'vand':
				Morebits.status.info( '信息', [ '將對 ', Morebits.htmlNode( 'strong', self.params.user ), ' 執行破壞回退，這是一個可信的機器人，我們假定您要回退前一個修訂版本。' ] );
				index = 2;
				self.params.user = revs[1].getAttribute( 'user' );
				break;
			case 'agf':
				Morebits.status.warn( '提示', [ '將對 ', Morebits.htmlNode( 'strong', self.params.user ), ' 執行善意回退，這是一個可信的機器人，取消回退操作。' ] );
				return;
			case 'norm':
				/* falls through */
			default:
				var cont = confirm( '选择了常規回退，但最新修改是由一個可信的機器人（' + self.params.user + '）做出的。您是否想回退前一個修訂版本？' );
				if( cont ) {
					Morebits.status.info( '信息', [ '將對 ', Morebits.htmlNode( 'strong', self.params.user ), ' 執行常規回退，這是一個可信的機器人，基於確認，我們將回退前一個修訂版本。' ] );
					index = 2;
					self.params.user = revs[1].getAttribute( 'user' );
				} else {
					Morebits.status.warn( '提示', [ '將對 ', Morebits.htmlNode( 'strong', self.params.user ), ' 執行常規回退，這是一個可信的機器人，基於確認，我們仍將回退這個修訂版本。' ] );
				}
				break;
			}
		}
		var found = false;
		var count = 0;

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

		if( ! found ) {
			self.statelem.error( [ '未找到之前的修訂版本，可能 ', Morebits.htmlNode( 'strong', self.params.user ), ' 是唯一貢獻者，或這個用戶連續做出了超過 ' + Twinkle.getPref('revertMaxRevisions') + ' 次編輯。' ] );
			return;
		}

		if( ! count ) {
			Morebits.status.error( '錯誤', "我們將要回退0個修訂版本，這沒有意義，所以取消回退操作。可能是因為這個修訂版本已經被回退，但修訂版本ID仍是一樣的。" );
			return;
		}

		var good_revision = revs[ found ];
		var userHasAlreadyConfirmedAction = false;
		if (self.params.type !== 'vand' && count > 1) {
			if ( !confirm( self.params.user + ' 連續做出了 ' + count + ' 次編輯，是否要回退所有這些？') ) {
				Morebits.status.info( '提示', '用戶取消操作' );
				return;
			}
			userHasAlreadyConfirmedAction = true;
		}

		self.params.count = count;

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

		self.statelem.status( [ Morebits.htmlNode( 'strong', count ), ' 個修訂版本之前由 ', Morebits.htmlNode( 'strong', self.params.gooduser ), ' 做出的修訂版本 ', Morebits.htmlNode( 'strong', self.params.goodid ) ] );

		var summary, extra_summary;
		switch( self.params.type ) {
		case 'agf':
			extra_summary = prompt( "可选的編輯摘要：                              ", "" );  // padded out to widen prompt in Firefox
			if (extra_summary === null)
			{
				self.statelem.error( '用戶取消操作。' );
				return;
			}
			userHasAlreadyConfirmedAction = true;

			summary = Twinkle.fluff.formatSummary("$USER雖善，其纂仍需撤之", self.params.user, extra_summary);
			break;

		case 'vand':

			summary = "去[[Special:Contributions/" +
				self.params.user + "|" + self.params.user + "]] ([[User talk:" + self.params.user + "|對話]])" +
				"之 " + self.params.count + " 作為" +
				self.params.gooduser + "之本耳"  + Twinkle.getPref('summaryAd');
			break;

		case 'norm':
			/* falls through */
		default:
			if( Twinkle.getPref('offerReasonOnNormalRevert') ) {
				extra_summary = prompt( "可選的編輯摘要：                              ", "" );  // padded out to widen prompt in Firefox
				if (extra_summary === null)
				{
					self.statelem.error( '用戶取消操作。' );
					return;
				}
				userHasAlreadyConfirmedAction = true;
			}

			summary = Twinkle.fluff.formatSummary("去$USER之" + self.params.count + "作", self.params.user, extra_summary);
			break;
		}

		if (Twinkle.getPref('confirmOnFluff') && !userHasAlreadyConfirmedAction && !confirm("回退页面：您確定嗎？")) {
			self.statelem.error( '用戶取消操作。' );
			return;
		}

		var query;
		if( (!self.params.autoRevert || Twinkle.getPref('openTalkPageOnAutoRevert')) &&
				Twinkle.getPref('openTalkPage').indexOf( self.params.type ) !== -1 &&
				mw.config.get('wgUserName') !== self.params.user ) {
			Morebits.status.info( '信息', [ '打开用戶 ', Morebits.htmlNode( 'strong', self.params.user ), ' 的對话页' ] );

			query = {
				'title': 'User talk:' + self.params.user,
				'action': 'edit',
				'preview': 'yes',
				'vanarticle': self.params.pagename.replace(/_/g, ' '),
				'vanarticlerevid': self.params.revid,
				'vanarticlegoodrevid': self.params.goodid,
				'type': self.params.type,
				'count': self.params.count
			};

			switch( Twinkle.getPref('userTalkPageMode') ) {
			case 'tab':
				window.open( mw.util.wikiScript('index') + '?' + Morebits.queryString.create( query ), '_blank' );
				break;
			case 'blank':
				window.open( mw.util.wikiScript('index') + '?' + Morebits.queryString.create( query ), '_blank',
					'location=no,toolbar=no,status=no,directories=no,scrollbars=yes,width=1200,height=800' );
				break;
			case 'window':
				/* falls through */
			default:
				window.open( mw.util.wikiScript('index') + '?' + Morebits.queryString.create( query ),
					( window.name === 'twinklewarnwindow' ? '_blank' : 'twinklewarnwindow' ),
					'location=no,toolbar=no,status=no,directories=no,scrollbars=yes,width=1200,height=800' );
				break;
			}
		}

		query = {
			'action': 'edit',
			'title': self.params.pagename,
			'summary': summary,
			'token': edittoken,
			'undo': lastrevid,
			'undoafter': self.params.goodid,
			'basetimestamp': touched,
			'starttimestamp': starttimestamp,
			'watchlist' :  Twinkle.getPref('watchRevertedPages').indexOf( self.params.type ) !== -1 ? 'watch' : undefined,
			'minor': Twinkle.getPref('markRevertedPagesAsMinor').indexOf( self.params.type ) !== -1 ? true : undefined
		};

		Morebits.wiki.actionCompleted.redirect = self.params.pagename;
		Morebits.wiki.actionCompleted.notice = "回退完成";

		var wikipedia_api = new Morebits.wiki.api( '儲存回退內容', query, Twinkle.fluff.callbacks.complete, self.statelem);
		wikipedia_api.params = self.params;
		wikipedia_api.post();

	},
	complete: function (apiobj) {
		var $edit = $(apiobj.getXML()).find('edit');
		var blacklist = $edit.attr('spamblacklist');
		if (blacklist) {
			var code = document.createElement('code');
			code.style.fontFamily = "monospace";
			code.appendChild(document.createTextNode(blacklist));
			apiobj.statelem.error(['不能回退，因URL', code, '在垃圾黑名單中。']);
		} else if ($edit.attr('nochange') === '') {
			apiobj.statelem.warn("要回退到的版本與目前版本相同，沒什麼要做的");
		} else {
			apiobj.statelem.info("完成");
		}
	}
};

// builtInString should contain the string "$USER", which will be replaced
// by an appropriate user link
Twinkle.fluff.formatSummary = function(builtInString, userName, userString) {
	var result = builtInString;

	// append user's custom reason with requisite punctuation
	if (userString) {
		result += '：' + Morebits.string.toUpperCaseFirstChar(userString);
		if (userString.search(/[。？！]$/) === -1) {
			result += '。';
		}
	} else {
		result += '。';
	}
	result += Twinkle.getPref('summaryAd');

	// find number of UTF-8 bytes the resulting string takes up, and possibly add
	// a contributions or contributions+talk link if it doesn't push the edit summary
	// over the 255-byte limit
	var resultLen = unescape(encodeURIComponent(result.replace("$USER", ""))).length;
	var contribsLink = "[[Special:Contributions/" + userName + "|" + userName + "]]";
	var contribsLen = unescape(encodeURIComponent(contribsLink)).length;
	if (resultLen + contribsLen <= 255) {
		var talkLink = " ([[User talk:" + userName + "|對話]])";
		if (resultLen + contribsLen + unescape(encodeURIComponent(talkLink)).length <= 255) {
			result = result.replace("$USER", contribsLink + talkLink);
		} else {
			result = result.replace("$USER", contribsLink);
		}
	} else {
		result = result.replace("$USER", userName);
	}

	return result;
};

Twinkle.fluff.init = function twinklefluffinit() {
	if (Twinkle.userAuthorized)
	{
		// A list of usernames, usually only bots, that vandalism revert is jumped over; that is,
		// if vandalism revert was chosen on such username, then its target is on the revision before.
		// This is for handling quick bots that makes edits seconds after the original edit is made.
		// This only affects vandalism rollback; for good faith rollback, it will stop, indicating a bot
		// has no faith, and for normal rollback, it will rollback that edit.
		Twinkle.fluff.whiteList = [/*
			'AnomieBOT',
			'SineBot'
		*/];

		if ( Morebits.queryString.exists( 'twinklerevert' ) ) {
			Twinkle.fluff.auto();
		} else {
			Twinkle.fluff.normal();
		}
	}
};
})(jQuery);


//</nowiki>