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利用者:Syunsyunminmin/Twinkle/twinklefluff.js

これはこのページの過去の版です。Syunsyunminmin (会話 | 投稿記録) による 2022年9月18日 (日) 08:19個人設定で未設定ならUTC)時点の版であり、現在の版とは大きく異なる場合があります。

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// <nowiki>


(function($) {


/*
 ****************************************
 *** twinklefluff.js: Revert/rollback module
 ****************************************
 * Mode of invocation:     Links on contributions, recent changes, history, and diff pages
 * Active on:              Diff pages, history pages, Special:RecentChanges(Linked),
                           and Special:Contributions
 */

/**
 Twinklefluff revert and antivandalism utility
 */

Twinkle.fluff = function twinklefluff() {
	// Only proceed if the user can actually edit the page in question
	// (see #632 for contribs issue).  wgIsProbablyEditable should take
	// care of namespace/contentModel restrictions as well as explicit
	// protections; it won't take care of cascading or TitleBlacklist.
	if (mw.config.get('wgIsProbablyEditable')) {
		// wgDiffOldId included for clarity in if else loop [[phab:T214985]]
		if (mw.config.get('wgDiffNewId') || mw.config.get('wgDiffOldId')) {
			// Reload alongside the revision slider
			mw.hook('wikipage.diff').add(function () {
				Twinkle.fluff.addLinks.diff();
			});
		} else if (mw.config.get('wgAction') === 'view' && mw.config.get('wgRevisionId') && mw.config.get('wgCurRevisionId') !== mw.config.get('wgRevisionId')) {
			Twinkle.fluff.addLinks.oldid();
		} else if (mw.config.get('wgAction') === 'history' && mw.config.get('wgArticleId')) {
			Twinkle.fluff.addLinks.history();
		}
	} else if (mw.config.get('wgNamespaceNumber') === -1) {
		Twinkle.fluff.skipTalk = !Twinkle.getPref('openTalkPageOnAutoRevert');
		Twinkle.fluff.rollbackInPlace = Twinkle.getPref('rollbackInPlace');

		if (mw.config.get('wgCanonicalSpecialPageName') === 'Contributions') {
			Twinkle.fluff.addLinks.contributions();
		} else if (mw.config.get('wgCanonicalSpecialPageName') === 'Recentchanges' || mw.config.get('wgCanonicalSpecialPageName') === 'Recentchangeslinked') {
			// Reload with recent changes updates
			// structuredChangeFilters.ui.initialized is just on load
			mw.hook('wikipage.content').add(function(item) {
				if (item.is('div')) {
					Twinkle.fluff.addLinks.recentchanges();
				}
			});
		}
	}
};

// 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.trustedBots = ['AnomieBOT', 'SineBot', 'MajavahBot'];
Twinkle.fluff.skipTalk = null;
Twinkle.fluff.rollbackInPlace = null;
// String to insert when a username is hidden
Twinkle.fluff.hiddenName = '不明なユーザー';
var ad_jawiki = ' ([[Help:Twinkle|Twinkle]]使用)';
var vand_user_summary = Twinkle.getPref( 'vandusersummary' );
console.log(vand_user_summary);

// Consolidated construction of fluff links
Twinkle.fluff.linkBuilder = {
	spanTag: function(color, content) {
		var span = document.createElement('span');
		span.style.color = color;
		span.appendChild(document.createTextNode(content));
		return span;
	},

	buildLink: function(color, text) {
		var link = document.createElement('a');
		link.appendChild(Twinkle.fluff.linkBuilder.spanTag('Black', '['));
		link.appendChild(Twinkle.fluff.linkBuilder.spanTag(color, text));
		link.appendChild(Twinkle.fluff.linkBuilder.spanTag('Black', ']'));
		link.href = '#';
		return link;
	},

	/**
	 * @param {string} [vandal=null] - Username of the editor being reverted
	 * Provide a falsey value if the username is hidden, defaults to null
	 * @param {boolean} inline - True to create two links in a span, false
	 * to create three links in a div (optional)
	 * @param {number|string} [rev=wgCurRevisionId] - Revision ID being reverted (optional)
	 * @param {string} [page=wgPageName] - Page being reverted (optional)
	 */
	rollbackLinks: function(vandal, inline, rev, page) {
		vandal = vandal || null;

		var elem = inline ? 'span' : 'div';
		var revNode = document.createElement(elem);

		rev = parseInt(rev, 10);
		if (rev) {
			revNode.setAttribute('id', 'tw-revert' + rev);
		} else {
			revNode.setAttribute('id', 'tw-revert');
		}

		var separator = inline ? ' ' : ' || ';
		var sepNode1 = document.createElement('span');
		var sepText = document.createTextNode(separator);
		sepNode1.setAttribute('class', 'tw-rollback-link-separator');
		sepNode1.appendChild(sepText);

		var sepNode2 = sepNode1.cloneNode(true);

		var normNode = document.createElement('span');
		var vandNode = document.createElement('span');

		var normLink = Twinkle.fluff.linkBuilder.buildLink('SteelBlue', '差し戻し');
		var vandLink = Twinkle.fluff.linkBuilder.buildLink('Red', '荒らし');

		normLink.style.fontWeight = 'bold';
		vandLink.style.fontWeight = 'bold';

		$(normLink).click(function() {
			Twinkle.fluff.revert('norm', vandal, rev, page);
			Twinkle.fluff.disableLinks(revNode);
		});
		$(vandLink).click(function() {
			Twinkle.fluff.revert('vand', vandal, rev, page);
			Twinkle.fluff.disableLinks(revNode);
		});

		normNode.setAttribute('class', 'tw-rollback-link-normal');
		vandNode.setAttribute('class', 'tw-rollback-link-vandalism');

	//	normNode.appendChild(sepNode1);
		vandNode.appendChild(sepNode2);

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

		revNode.appendChild(normNode);
		revNode.appendChild(vandNode);

		return revNode;
	},

	// Build [restore this revision] links
	restoreThisRevisionLink: function(revisionRef, inline) {
		// If not a specific revision number, should be wgDiffNewId/wgDiffOldId/wgRevisionId
		revisionRef = typeof revisionRef === 'number' ? revisionRef : mw.config.get(revisionRef);

		var elem = inline ? 'span' : 'div';
		var revertToRevisionNode = document.createElement(elem);

		revertToRevisionNode.setAttribute('id', 'tw-revert-to-' + revisionRef);
		revertToRevisionNode.style.fontWeight = 'bold';

		var revertToRevisionLink = Twinkle.fluff.linkBuilder.buildLink('SaddleBrown', 'この版を復元');
		$(revertToRevisionLink).click(function() {
			Twinkle.fluff.revertToRevision(revisionRef);
		});

		if (inline) {
			revertToRevisionNode.appendChild(document.createTextNode(' '));
		}
		revertToRevisionNode.appendChild(revertToRevisionLink);
		return revertToRevisionNode;
	}
};


Twinkle.fluff.addLinks = {
	contributions: function() {
		// $('sp-contributions-footer-anon-range') relies on the fmbox
		// id in [[MediaWiki:Sp-contributions-footer-anon-range]] and
		// is used to show rollback/vandalism links for IP ranges
		var isRange = !!$('#sp-contributions-footer-anon-range')[0];
		if (mw.config.exists('wgRelevantUserName') || isRange) {
			// Get the username these contributions are for
			var username = mw.config.get('wgRelevantUserName');
			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):has(.mw-changeslist-diff)');

				$list.each(function(key, current) {
					// revid is also available in the href of both
					// .mw-changeslist-date or .mw-changeslist-diff
					var page = $(current).find('.mw-contributions-title').text();

					// Get username for IP ranges (wgRelevantUserName is null)
					if (isRange) {
						// The :not is possibly unnecessary, as it appears that
						// .mw-userlink is simply not present if the username is hidden
						username = $(current).find('.mw-userlink:not(.history-deleted)').text();
					}

					// It's unlikely, but we can't easily check for revdel'd usernames
					// since only a strong element is provided, with no easy selector [[phab:T255903]]
					current.appendChild(Twinkle.fluff.linkBuilder.rollbackLinks(username, true, current.dataset.mwRevid, page));
				});
			}
		}
	},

	recentchanges: function() {
		if (Twinkle.getPref('showRollbackLinks').indexOf('recent') !== -1) {
			// Latest and revertable (not page creations, logs, categorizations, etc.)
			var $list = $('.mw-changeslist .mw-changeslist-last.mw-changeslist-src-mw-edit');
			// Exclude top-level header if "group changes" preference is used
			// and find only individual lines or nested lines
			$list = $list.not('.mw-rcfilters-ui-highlights-enhanced-toplevel').find('.mw-changeslist-line-inner, td.mw-enhanced-rc-nested');

			$list.each(function(key, current) {
				// The :not is possibly unnecessary, as it appears that
				// .mw-userlink is simply not present if the username is hidden
				var vandal = $(current).find('.mw-userlink:not(.history-deleted)').text();
				var href = $(current).find('.mw-changeslist-diff').attr('href');
				var rev = mw.util.getParamValue('diff', href);
				var page = current.dataset.targetPage;
				current.appendChild(Twinkle.fluff.linkBuilder.rollbackLinks(vandal, true, rev, page));
			});
		}
	},

	history: function() {
		if (Twinkle.getPref('showRollbackLinks').indexOf('history') !== -1) {
			// All revs
			var histList = $('#pagehistory li').toArray();

			// On first page of results, so add revert/rollback
			// links to the top revision
			if (!$('.mw-firstlink').length) {
				var first = histList.shift();
				var vandal = $(first).find('.mw-userlink:not(.history-deleted)').text();

				// Check for first username different than the top user,
				// only apply rollback links if/when found
				// for faster than every
				for (var i = 0; i < histList.length; i++) {
					if ($(histList[i]).find('.mw-userlink').text() !== vandal) {
						first.appendChild(Twinkle.fluff.linkBuilder.rollbackLinks(vandal, true));
						break;
					}
				}
			}

			// oldid
			histList.forEach(function(rev) {
				// From restoreThisRevision, non-transferable
				// If the text has been revdel'd, it gets wrapped in a span with .history-deleted,
				// and href will be undefined (and thus oldid is NaN)
				var href = rev.querySelector('.mw-changeslist-date').href;
				var oldid = parseInt(mw.util.getParamValue('oldid', href), 10);
				if (!isNaN(oldid)) {
					rev.appendChild(Twinkle.fluff.linkBuilder.restoreThisRevisionLink(oldid, true));
				}
			});


		}
	},

	diff: function() {
		// Autofill user talk links on diffs with vanarticle for easy warning, but don't autowarn
		var warnFromTalk = function(xtitle) {
			var talkLink = $('#mw-diff-' + xtitle + '2 .mw-usertoollinks a').first();
			if (talkLink.length) {
				var extraParams = 'vanarticle=' + mw.util.rawurlencode(Morebits.pageNameNorm) + '&' + 'noautowarn=true';
				// diffIDs for vanarticlerevid
				extraParams += '&vanarticlerevid=';
				extraParams += xtitle === 'otitle' ? mw.config.get('wgDiffOldId') : mw.config.get('wgDiffNewId');

				var href = talkLink.attr('href');
				if (href.indexOf('?') === -1) {
					talkLink.attr('href', href + '?' + extraParams);
				} else {
					talkLink.attr('href', href + '&' + extraParams);
				}
			}
		};

		// Older revision
		warnFromTalk('otitle'); // Add quick-warn link to user talk link
		// Don't load if there's a single revision or weird diff (cur on latest)
		if (mw.config.get('wgDiffOldId') && (mw.config.get('wgDiffOldId') !== mw.config.get('wgDiffNewId'))) {
			// Add a [restore this revision] link to the older revision
			var oldTitle = document.getElementById('mw-diff-otitle1').parentNode;
			oldTitle.insertBefore(Twinkle.fluff.linkBuilder.restoreThisRevisionLink('wgDiffOldId'), oldTitle.firstChild);
		}

		// Newer revision
		warnFromTalk('ntitle'); // Add quick-warn link to user talk link
		// Add either restore or rollback links to the newer revision
		// Don't show if there's a single revision or weird diff (prev on first)
		if (document.getElementById('differences-nextlink')) {
			// Not latest revision, add [restore this revision] link to newer revision
			var newTitle = document.getElementById('mw-diff-ntitle1').parentNode;
			newTitle.insertBefore(Twinkle.fluff.linkBuilder.restoreThisRevisionLink('wgDiffNewId'), newTitle.firstChild);
		} else if (Twinkle.getPref('showRollbackLinks').indexOf('diff') !== -1 && mw.config.get('wgDiffOldId') && (mw.config.get('wgDiffOldId') !== mw.config.get('wgDiffNewId') || document.getElementById('differences-prevlink'))) {
			// Normally .mw-userlink is a link, but if the
			// username is hidden, it will be a span with
			// .history-deleted as well. When a sysop views the
			// hidden content, the span contains the username in a
			// link element, which will *just* have
			// .mw-userlink. The below thus finds the first
			// instance of the class, which if hidden is the span
			// and thus text returns undefined. Technically, this
			// is a place where sysops *could* have more
			// information available to them (as above, via
			// &unhide=1), since the username will be available by
			// checking a.mw-userlink instead, but revert() will
			// need reworking around userHidden
			var vandal = $('#mw-diff-ntitle2').find('.mw-userlink')[0];
			// See #1337
			vandal = vandal ? vandal.text : '';
			var ntitle = document.getElementById('mw-diff-ntitle1').parentNode;

			ntitle.insertBefore(Twinkle.fluff.linkBuilder.rollbackLinks(vandal), ntitle.firstChild);
		}
	},

	oldid: function() { // Add a [restore this revision] link on old revisions
		var revisionInfo = document.getElementById('mw-revision-info');
		if (revisionInfo) {
			var title = revisionInfo.parentNode;
			title.insertBefore(Twinkle.fluff.linkBuilder.restoreThisRevisionLink('wgRevisionId'), title.firstChild);
		}
	}
};

Twinkle.fluff.disableLinks = function disablelinks(parentNode) {
	// Array.from not available in IE11 :(
	$(parentNode).children().each(function(_ix, node) {
		node.innerHTML = node.textContent; // Feels like cheating
		$(node).css('font-weight', 'normal').css('color', 'darkgray');
	});
};


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

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

	if (Twinkle.fluff.rollbackInPlace) {
		var notifyStatus = document.createElement('span');
		mw.notify(notifyStatus, {
			autoHide: false,
			title: 'Rollback on ' + page,
			tag: 'twinklefluff_' + rev // Shouldn't be necessary given disableLink
		});
		Morebits.status.init(notifyStatus);
	} else {
		Morebits.status.init(document.getElementById('mw-content-text'));
		$('#catlinks').remove();
	}

	var params = {
		type: type,
		user: vandal,
		userHidden: !vandal, // Keep track of whether the username was hidden
		pagename: pagename,
		revid: revid
	};

	var query = {
		action: 'query',
		prop: ['info', 'revisions', 'flagged'],
		titles: pagename,
		inprop: 'watched',
		intestactions: 'edit',
		rvlimit: Twinkle.getPref('revertMaxRevisions'),
		rvprop: [ 'ids', 'timestamp', 'user' ],
		curtimestamp: '',
		meta: 'tokens',
		type: 'csrf',
		format: 'json'
	};
	var wikipedia_api = new Morebits.wiki.api('以前の版のデータを取得する', 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'),
		inprop: 'watched',
		rvlimit: 1,
		rvstartid: oldrev,
		rvprop: [ 'ids', 'user' ],
		curtimestamp: '',
		meta: 'tokens',
		type: 'csrf',
		format: 'json'
	};
	var wikipedia_api = new Morebits.wiki.api('以前の版のデータを取得する', query, Twinkle.fluff.callbacks.toRevision);
	wikipedia_api.params = { rev: oldrev };
	wikipedia_api.post();
};

Twinkle.fluff.callbacks = {
	toRevision: function(apiobj) {
		var response = apiobj.getResponse();

		var loadtimestamp = response.curtimestamp;
		var csrftoken = response.query.tokens.csrftoken;

		var page = response.query.pages[0];
		var lastrevid = parseInt(page.lastrevid, 10);
		var touched = page.touched;

		var rev = page.revisions[0];
		var revertToRevID = parseInt(rev.revid, 10);
		var revertToUser = rev.user;
		var revertToUserHidden = !!rev.userhidden;

		if (revertToRevID !== apiobj.params.rev) {
			apiobj.statelem.error('取得した版は、要求された版と一致しません。 差し戻すのを停止します。');
			return;
		}

		var optional_summary = prompt('元に戻す理由を指定してください:                                ', '');  // padded out to widen prompt in Firefox
		if (optional_summary === null) {
			apiobj.statelem.error('ユーザにより中断されました。');
			return;
		}

		var summary = Twinkle.fluff.formatSummary('$USERさんによる第' + revertToRevID + '版を復元',
			revertToUserHidden ? null : revertToUser, optional_summary + ad_jawiki);

		var query = {
			action: 'edit',
			title: mw.config.get('wgPageName'),
			summary: summary,
			token: csrftoken,
			undo: lastrevid,
			undoafter: revertToRevID,
			basetimestamp: touched,
			starttimestamp: loadtimestamp,
			minor: Twinkle.getPref('markRevertedPagesAsMinor').indexOf('torev') !== -1 ? true : undefined,
			format: 'json'
		};
		// Handle watching, possible expiry
		if (Twinkle.getPref('watchRevertedPages').indexOf('torev') !== -1) {
			var watchOrExpiry = Twinkle.getPref('watchRevertedExpiry');

			if (!watchOrExpiry || watchOrExpiry === 'no') {
				query.watchlist = 'nochange';
			} else if (watchOrExpiry === 'default' || watchOrExpiry === 'preferences') {
				query.watchlist = 'preferences';
			} else {
				query.watchlist = 'watch';
				// number allowed but not used in Twinkle.config.watchlistEnums
				if ((!page.watched || page.watchlistexpiry) && typeof watchOrExpiry === 'string' && watchOrExpiry !== 'yes') {
					query.watchlistexpiry = watchOrExpiry;
				}
			}
		}

		Morebits.wiki.actionCompleted.redirect = mw.config.get('wgPageName');
		Morebits.wiki.actionCompleted.notice = '復元完了';

		var wikipedia_api = new Morebits.wiki.api('復元したコンテンツを保存する', query, Twinkle.fluff.callbacks.complete, apiobj.statelem);
		wikipedia_api.params = apiobj.params;
		wikipedia_api.post();
	},
	main: function(apiobj) {
		var response = apiobj.getResponse();

		var loadtimestamp = response.curtimestamp;
		var csrftoken = response.query.tokens.csrftoken;

		var page = response.query.pages[0];
		if (!page.actions.edit) {
			apiobj.statelem.error("ページを編集できません。おそらく保護されています。");
			return;
		}

		var lastrevid = parseInt(page.lastrevid, 10);
		var touched = page.touched;

		var revs = page.revisions;

		var statelem = apiobj.statelem;
		var params = apiobj.params;

		if (revs.length < 1) {
			statelem.error('追加の版は1つ未満であるため、元に戻すことはできません。');
			return;
		}
		var top = revs[0];
		var lastuser = top.user;

		if (lastrevid < params.revid) {
			Morebits.status.error('エラー', [ 'サーバーから取得した最新のリビジョンID, ', Morebits.htmlNode('strong', lastrevid), ', は、表示されているリビジョンIDよりも小さいです。 これは、現在の版が削除されたか、サーバーが遅れているか、または不正なデータが受信されたことを示している可能性があります。差し戻すのを停止します。' ]);
			return;
		}

		// Used for user-facing alerts, messages, etc., not edits or summaries
		var userNorm = params.user || Twinkle.fluff.hiddenName;
		var index = 1;
		if (params.revid !== lastrevid) {
			Morebits.status.warn('Warning', [ 'Latest revision ', Morebits.htmlNode('strong', lastrevid), ' doesn\'t equal our revision ', Morebits.htmlNode('strong', params.revid) ]);
			// Treat ipv6 users on same 64 block as the same
			if (lastuser === params.user || (mw.util.isIPv6Address(params.user) && Morebits.ip.get64(lastuser) === Morebits.ip.get64(params.user))) {
				switch (params.type) {
					case 'vand':
						var diffUser = lastuser !== params.user;
						Morebits.status.info('情報', [ '最新の版は ' + (diffUser ? '' : '同様に ') + 'made by ', Morebits.htmlNode('strong', userNorm),
							diffUser ? ', 同じ/64サブネット上にあります' : '', '. 破壊行為を想定しているので、元に戻します。' ]);
						break;
					default:
						Morebits.status.warn('通知', [ '最新の版の作成者は ', Morebits.htmlNode('strong', userNorm), 'です。ただし、元に戻すのは停止します。' ]);
						return;
				}
			} else if (params.type === 'vand' &&
					// Okay to test on user since it will either fail or sysop will correctly access it
					// Besides, none of the trusted bots are going to be revdel'd
					Twinkle.fluff.trustedBots.indexOf(top.user) !== -1 && revs.length > 1 &&
					revs[1].revid === params.revid) {
				Morebits.status.info('Info', [ 'Latest revision was made by ', Morebits.htmlNode('strong', lastuser), ', a trusted bot, and the revision before was made by our vandal, so we will proceed with the revert.' ]);
				index = 2;
			} else {
				Morebits.status.error('エラー', [ '最新の版の作成者は', Morebits.htmlNode('strong', lastuser), 'です。既に差し戻されている可能性があるため元に戻すのを停止します。']);
				return;
			}

		} else {
			// Expected revision is the same, so the users must match;
			// this allows sysops to know whether the users are the same
			params.user = lastuser;
			userNorm = params.user || Twinkle.fluff.hiddenName;
		}

		if (Twinkle.fluff.trustedBots.indexOf(params.user) !== -1) {
			switch (params.type) {
				case 'vand':
					Morebits.status.info('情報', [ 'Vandalism revert was chosen on ', Morebits.htmlNode('strong', userNorm), '. As this is a trusted bot, we assume you wanted to revert vandalism made by the previous user instead.' ]);
					index = 2;
					params.user = revs[1].user;
					params.userHidden = !!revs[1].userhidden;
					break;
				case 'norm':
				/* falls through */
				default:
					var cont = confirm('Normal revert was chosen, but the most recent edit was made by a trusted bot (' + userNorm + '). Do you want to revert the revision before instead?');
					if (cont) {
						Morebits.status.info('Info', [ 'Normal revert was chosen on ', Morebits.htmlNode('strong', userNorm), '. This is a trusted bot, and per confirmation, we\'ll revert the previous revision instead.' ]);
						index = 2;
						params.user = revs[1].user;
						params.userHidden = !!revs[1].userhidden;
						userNorm = params.user || Twinkle.fluff.hiddenName;
					} else {
						Morebits.status.warn('Notice', [ 'Normal revert was chosen on ', Morebits.htmlNode('strong', userNorm), '. This is a trusted bot, but per confirmation, revert on selected revision will proceed.' ]);
					}
					break;
			}
		}
		var found = false;
		var count = 0;
		var seen64 = false;

		for (var i = index; i < revs.length; ++i) {
			++count;
			if (revs[i].user !== params.user) {
				// Treat ipv6 users on same 64 block as the same
				if (mw.util.isIPv6Address(revs[i].user) && Morebits.ip.get64(revs[i].user) === Morebits.ip.get64(params.user)) {
					if (!seen64) {
						new Morebits.status('注', '同じ/64内の連続するIPv6アドレスを同じユーザーとして処理する');
						seen64 = true;
					}
					continue;
				}
				found = i;
				break;
			}
		}

		if (!found) {
			statelem.error([ '以前の版が見つかりません。おそらく', Morebits.htmlNode('strong', userNorm), 'が唯一の貢献者であるか、差し戻す版が連続' + mw.language.convertNumber(Twinkle.getPref('revertMaxRevisions')) + '版以上かもしれません。' ]);
			return;
		}

		if (!count) {
			Morebits.status.error('エラー', 'As it is not possible to revert zero revisions, we will stop this revert. It could be that the edit has already been reverted, but the revision ID was still the same.');
			return;
		}

		var good_revision = revs[found];
		var userHasAlreadyConfirmedAction = false;
		if (params.type !== 'vand' && count > 1) {
			if (!confirm(userNorm + 'は連続' + mw.language.convertNumber(count) + '版の編集を行いました。 全ての編集を差し戻しますか?')) {
				Morebits.status.info('通知', '差し戻しを中止します。');
				return;
			}
			userHasAlreadyConfirmedAction = true;
		}

		params.count = count;

		params.goodid = good_revision.revid;
		params.gooduser = good_revision.user;
		params.gooduserHidden = !!good_revision.userhidden;

		statelem.status([ ' revision ', Morebits.htmlNode('strong', params.goodid), ' that was made ', Morebits.htmlNode('strong', mw.language.convertNumber(count)), ' revisions ago by ', Morebits.htmlNode('strong', params.gooduserHidden ? Twinkle.fluff.hiddenName : params.gooduser) ]);

		var summary, extra_summary;
		switch (params.type) {
			
			case 'vand':
				summary = Twinkle.fluff.formatSummary( vand_user_summary + ad_jawiki );
				break;

			case 'norm':
			/* falls through */
			default:
				if (Twinkle.getPref('offerReasonOnNormalRevert')) {
					extra_summary = prompt('要約欄の追加のコメント:                              ', '');  // padded out to widen prompt in Firefox
					if (extra_summary === null) {
						statelem.error('ユーザーにより中断されました。');
						return;
					}
					userHasAlreadyConfirmedAction = true;
				}

				summary = Twinkle.fluff.formatSummary('$USERさんによる' + params.count + '版を差し戻し', params.userHidden ? null : params.user, extra_summary + ad_jawiki);
				break;
		}

		if ((Twinkle.getPref('confirmOnFluff') ||
			// Mobile user agent taken from [[en:MediaWiki:Gadget-confirmationRollback-mobile.js]]
			(Twinkle.getPref('confirmOnMobileFluff') && /Android|webOS|iPhone|iPad|iPod|BlackBerry|Mobile|Opera Mini/i.test(navigator.userAgent))) &&
			!userHasAlreadyConfirmedAction && !confirm('ページを復元します: よろしいですか?')) {
			statelem.error('ユーザーにより中断されました。');
			return;
		}

		// Decide whether to notify the user on success
		if (!Twinkle.fluff.skipTalk && Twinkle.getPref('openTalkPage').indexOf(params.type) !== -1 &&
				!params.userHidden && mw.config.get('wgUserName') !== params.user) {
			params.notifyUser = true;
			// Pass along to the warn module
			params.vantimestamp = top.timestamp;
		}

		// figure out whether we need to/can review the edit
		var flagged = page.flagged;
		if ((Morebits.userIsInGroup('reviewer') || Morebits.userIsSysop) &&
				!!flagged &&
				flagged.stable_revid >= params.goodid &&
				!!flagged.pending_since) {
			params.reviewRevert = true;
			params.csrftoken = csrftoken;
		}

		var query = {
			action: 'edit',
			title: params.pagename,
			summary: summary,
			token: csrftoken,
			undo: lastrevid,
			undoafter: params.goodid,
			basetimestamp: touched,
			starttimestamp: loadtimestamp,
			minor: Twinkle.getPref('markRevertedPagesAsMinor').indexOf(params.type) !== -1 ? true : undefined,
			format: 'json'
		};
		// Handle watching, possible expiry
		if (Twinkle.getPref('watchRevertedPages').indexOf(params.type) !== -1) {
			var watchOrExpiry = Twinkle.getPref('watchRevertedExpiry');

			if (!watchOrExpiry || watchOrExpiry === 'no') {
				query.watchlist = 'nochange';
			} else if (watchOrExpiry === 'default' || watchOrExpiry === 'preferences') {
				query.watchlist = 'preferences';
			} else {
				query.watchlist = 'watch';
				// number allowed but not used in Twinkle.config.watchlistEnums
				if ((!page.watched || page.watchlistexpiry) && typeof watchOrExpiry === 'string' && watchOrExpiry !== 'yes') {
					query.watchlistexpiry = watchOrExpiry;
				}
			}
		}

		if (!Twinkle.fluff.rollbackInPlace) {
			Morebits.wiki.actionCompleted.redirect = params.pagename;
		}
		Morebits.wiki.actionCompleted.notice = '復元完了';

		var wikipedia_api = new Morebits.wiki.api('元に戻したコンテンツを保存する', query, Twinkle.fluff.callbacks.complete, statelem);
		wikipedia_api.params = params;
		wikipedia_api.post();

	},
	complete: function (apiobj) {
		// TODO Most of this is copy-pasted from Morebits.wiki.page#fnSaveSuccess. Unify it
		var response = apiobj.getResponse();
		var edit = response.edit;

		if (edit.captcha) {
			apiobj.statelem.error('ウィキのサーバーがあなたにCAPTCHAを要求しているため差し戻せません。');
		} else if (edit.nochange) {
			apiobj.statelem.error('差し戻す版は現在の版と同じため、差し戻すのを停止します。');
		} else {
			apiobj.statelem.info('完了');
			var params = apiobj.params;

			if (params.notifyUser && !params.userHidden) { // notifyUser only from main, not from toRevision
				Morebits.status.info('情報', [ '利用者の会話ページ編集フォームを開きます', Morebits.htmlNode('strong', params.user) ]);

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

				switch (Twinkle.getPref('userTalkPageMode')) {
					case 'tab':
						window.open(mw.util.getUrl('', windowQuery), '_blank');
						break;
					case 'blank':
						window.open(mw.util.getUrl('', windowQuery), '_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.getUrl('', windowQuery),
							window.name === 'twinklewarnwindow' ? '_blank' : 'twinklewarnwindow',
							'location=no,toolbar=no,status=no,directories=no,scrollbars=yes,width=1200,height=800');
						break;
				}
			}


			// review the revert, if needed
			if (apiobj.params.reviewRevert) {
				var query = {
					action: 'review',
					revid: edit.newrevid,
					token: apiobj.params.csrftoken,
					comment: 'Automatically reviewing reversion' + Twinkle.summaryAd // until the below
					// 'tags': Twinkle.changeTags // flaggedrevs tag support: [[phab:T247721]]
				};
				var wikipedia_api = new Morebits.wiki.api('Automatically accepting your changes', query);
				wikipedia_api.post();
			}
		}
	}
};

// If builtInString contains the string "$USER", it will be replaced
// by an appropriate user link if a user name is provided
Twinkle.fluff.formatSummary = function(builtInString, userName, customString) {
	var result = builtInString;

	// append user's custom reason
	if (customString) {
		result += ': ' + Morebits.string.toUpperCaseFirstChar(customString);
	}

	// 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 499-byte limit
	if (/\$USER/.test(builtInString)) {
		if (userName) {
			var resultLen = unescape(encodeURIComponent(result.replace('$USER', ''))).length;
			var contribsLink = '[[Special:Contributions/' + userName + '|' + userName + ']]';
			var contribsLen = unescape(encodeURIComponent(contribsLink)).length;
			if (resultLen + contribsLen <= 499) {
				var talkLink = ' ([[User talk:' + userName + '|会話]])';
				if (resultLen + contribsLen + unescape(encodeURIComponent(talkLink)).length <= 499) {
					result = Morebits.string.safeReplace(result, '$USER', contribsLink + talkLink);
				} else {
					result = Morebits.string.safeReplace(result, '$USER', contribsLink);
				}
			} else {
				result = Morebits.string.safeReplace(result, '$USER', userName);
			}
		} else {
			result = Morebits.string.safeReplace(result, '$USER', Twinkle.fluff.hiddenName);
		}
	}

	return result;
};

Twinkle.addInitCallback(Twinkle.fluff, 'fluff');
})(jQuery);


// </nowiki>