User:Bosco/Unsigned helper.js: Difference between revisions

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/*
var UnsignedHelper = {
* This is a fork of https://en.wikipedia.org/w/index.php?title=User:Anomie/unsignedhelper.js&oldid=1219219971
months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
*/
(function () {
const DEBUG = false;
const LOG_PREFIX = `[簽名工具]:`;


makeUnsignedTemplate: function (user, ts, template) {
function error(...toLog) {
console.error(LOG_PREFIX, ...toLog);
ts = new Date(ts);
}
var h = ts.getUTCHours();

if (h < 10)
function warn(...toLog) {
h = '0' + h;
console.warn(LOG_PREFIX, ...toLog);
var m = ts.getUTCMinutes();
}
if (m < 10)

m = '0' + m;
function info(...toLog) {
ts = h + ':' + m + ', ' + ts.getUTCDate() + ' ' + UnsignedHelper.months[ts.getUTCMonth()] + ' ' + ts.getUTCFullYear() + ' (UTC)';
console.info(LOG_PREFIX, ...toLog);
return '\x7b\x7bsubst:' + template + '|' + user + '|' + ts + '\x7d\x7d';
},
}

function debug(...toLog) {
console.debug(LOG_PREFIX, ...toLog);
}

const months = ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'];

const CONFIG = {
undated: 'Undated', // [[Template:Undated]]
unsignedLoggedIn: '未签名', // [[Template:Unsigned]]
unsignedIp: '未签名', // [[Template:Unsigned]]
};

if (mw.config.get('wgAction') !== 'edit' && mw.config.get('wgAction') !== 'submit' && document.getElementById("editform") == null) {
info('未編輯頁面。暫停中。');
return;
}

info('載入中...');

function formatErrorSpan(errorMessage) {
return `<span style="color:maroon;"><b>錯誤:</b> ${errorMessage}</span>`;
}

/**
* Batch size for {@link LazyRevisionIdsLoader}.
*/
const LAZY_REVISION_LOADING_INTERVAL = 50;

/**
* Lazily loads revision IDs for a page. The loading is done linearly,
* in batches of the size of {@link LAZY_REVISION_LOADING_INTERVAL}.
* This is relatively fast because we are not loading the heavy contents
* of the page, only the metadata.
* Gives zero-indexed access to the revisions. Zeroth revision is the newest revision.
*/
class LazyRevisionIdsLoader {
#pagename;
#indexedRevisionPromises = [];
/**
* We are loading revision IDs per LAZY_REVISION_LOADING_INTERVAL
* Each of requests gives us LAZY_REVISION_LOADING_INTERVAL revision IDs.
*/
#historyIntervalPromises = [];
#api = new mw.Api();

constructor(pagename) {
this.#pagename = pagename;
}

#getLastLoadedInterval(upToIndex) {
debug(`#getLastLoadedInterval(${upToIndex}): `, this.#historyIntervalPromises.length);
let i = 0;
while (this.#historyIntervalPromises[i] != undefined && i <= upToIndex) {
i++;
}
debug(`#getLastLoadedInterval(${upToIndex}) = ${i}`);
return [i, this.#historyIntervalPromises[i - 1]];
}

#createIntervalFromResponse(response) {
if ('missing' in response.query.pages[0]) {
return undefined;
}
const interval = {
rvcontinue: response.continue?.rvcontinue,
revisions: response.query.pages[0].revisions,
};
if (response.batchcomplete) {
// remember that MediaWiki has no more revisions to return
interval.batchcomplete = true;
} else {
interval.batchcomplete = false;
}
return interval;
}

async #loadIntervalsRecursive(startIndex, targetIndex, rvcontinue) {
const logMsgPrefix = `#loadIntervalsRecursive(${startIndex}, ${targetIndex}, '${rvcontinue}')`;
return new Promise(async (resolve, reject) => {
// reference documentation: https://en.wikipedia.org/w/api.php?action=help&modules=query%2Brevisions
const intervalQuery = {
action: 'query',
prop: 'revisions',
rvlimit: LAZY_REVISION_LOADING_INTERVAL,
rvprop: 'ids|user', // no 'content' here; 'user' is just for debugging purposes
rvslots: 'main',
formatversion: 2, // v2 has nicer field names in responses

titles: this.#pagename,
};
if (rvcontinue) {
intervalQuery.rvcontinue = rvcontinue;
}
debug(`${logMsgPrefix} Q =`, intervalQuery);
this.#api.get(intervalQuery).then(async (response) => {
try {
if (DEBUG) {
debug(`${logMsgPrefix} R =`, response);
}
const interval = this.#createIntervalFromResponse(response);
this.#historyIntervalPromises[startIndex] = Promise.resolve(interval);
if (startIndex == targetIndex) {
// we've hit the limit of what we want to load so far
resolve(interval);
return;
}
if (interval.batchcomplete) {
// reached the end of batch loading => cannot ask for one more
// for convenience, fill the rest of the array with undefined
for (let i = startIndex + 1; i <= targetIndex; i++) {
this.#historyIntervalPromises[i] = Promise.resolve(undefined);
}
info(`${logMsgPrefix}: This is the last batch returned by MediaWiki`);
if (targetIndex <= startIndex) {
error(`${logMsgPrefix}: something went very wrong`);
}
resolve(undefined);
return;
}
// .batchcomplete has not been reached, call for one more interval (recursive)
const ignored = await this.#loadIntervalsRecursive(startIndex + 1, targetIndex, interval.rvcontinue);
if (this.#historyIntervalPromises[targetIndex] == undefined) {
resolve(undefined);
return;
}
this.#historyIntervalPromises[targetIndex].then(
result => resolve(result),
rejection => reject(rejection)
);
} catch (e) {
reject('loadIntervalsRecursive: ' + e);
}
}, rejection => {
reject('loadIntervalsRecursive via api: ' + rejection);
});
});
}

async #loadInterval(intervalIndex) {
const [firstNotLoadedIntervalIndex, latestLoadedIntervalPromise] = this.#getLastLoadedInterval(intervalIndex);
if (firstNotLoadedIntervalIndex > intervalIndex) {
return this.#historyIntervalPromises[intervalIndex];
}
if (await latestLoadedIntervalPromise?.then(interval => interval.batchcomplete)) {
// latest request returned the last batch in the batch loading of revisions
return Promise.resolve(undefined);
}
const rvcontinue = await latestLoadedIntervalPromise?.then(interval => interval.rvcontinue);
debug(`#loadInterval(${intervalIndex}): ${firstNotLoadedIntervalIndex}, ${rvcontinue}`);
return this.#loadIntervalsRecursive(firstNotLoadedIntervalIndex, intervalIndex, rvcontinue);
}

#indexToIntervalIndex(index) {
return Math.floor(index / LAZY_REVISION_LOADING_INTERVAL);
}

#indexToIndexInInterval(index) {
return index % LAZY_REVISION_LOADING_INTERVAL;
}

#revisionsToString(revisions) {
if (!revisions) {
return "<undefined revisions>";
}
return Array.from(revisions).map((revision, index) => {
return `[${index}]={revid=${revision.revid} by User:${revision.user}}`
}).join(", ");
}

/**
* @param index zero-based index of a revision to load
*/
async loadRevision(index) {
if (this.#indexedRevisionPromises[index]) {
return this.#indexedRevisionPromises[index];
}
const promise = new Promise(async (resolve, reject) => {
const intervalIndex = this.#indexToIntervalIndex(index);
debug(`loadRevision: loading from interval #${intervalIndex}...`);
try {
const interval = await this.#loadInterval(intervalIndex);
if (DEBUG) {
debug(`loadRevision: loaded the interval#${intervalIndex} with revisions: (length=${interval?.revisions?.length}) ${this.#revisionsToString(interval?.revisions)}`);
}
if (interval == undefined) {
resolve(undefined);
return;
}
const indexInInterval = this.#indexToIndexInInterval(index);
if (DEBUG) {
debug(`loadRevision: from the above interval, looking at [${indexInInterval}]`);
}
const theRevision = interval.revisions[indexInInterval];
debug('loadRevision: loaded revision', index, theRevision);
resolve(theRevision);
} catch (e) {
reject('loadRevision: ' + e);
}
});
this.#indexedRevisionPromises[index] = promise;
return promise;
}
}

/**
* Lazily loads full revisions (full wikitext and metadata) for a page.
* Gives zero-indexed access to the revisions. Zeroth revision is the newest revision.
* Loaded revisions are cached to speed up consecutive requests about the
* same page.
*/
class LazyFullRevisionsLoader {
#pagename;
#revisionsLoader;
#indexedContentPromises = [];
#api = new mw.Api();

constructor(pagename) {
this.#pagename = pagename;
this.#revisionsLoader = new LazyRevisionIdsLoader(pagename);
}

/**
* Returns a {@link Promise} with full revision for given index.
*/
async loadContent(index) {
if (this.#indexedContentPromises[index]) {
return this.#indexedContentPromises[index];
}
const promise = new Promise(async (resolve, reject) => {
try {
const revision = await this.#revisionsLoader.loadRevision(index);
if (revision == undefined) {
// this revision doesn't seem to exist
resolve(undefined);
return;
}
// reference documentation: https://en.wikipedia.org/w/api.php?action=help&modules=query%2Brevisions
const contentQuery = {
action: 'query',
prop: 'revisions',
rvlimit: 1, // load the big wikitext only for the revision
rvprop: 'ids|user|timestamp|tags|parsedcomment|content',
rvslots: 'main',
formatversion: 2, // v2 has nicer field names in responses

titles: this.#pagename,
rvstartid: revision.revid,
};
debug('loadContent: contentQuery = ', contentQuery);
this.#api.get(contentQuery).then(response => {
try {
const theRevision = response.query.pages[0].revisions[0];
resolve(theRevision);
} catch (e) {
// just in case the chain `response.query.pages[0].revisions[0]`
// is broken somehow
error('loadContent:', e);
reject('loadContent:' + e);
}
}, rejection => {
reject('loadContent via api:' + rejection);
});
} catch (e) {
error('loadContent:', e);
reject('loadContent: ' + e);
}
});
this.#indexedContentPromises[index] = promise;
return promise;
}

async loadRevisionId(index) {
return this.#revisionsLoader.loadRevision(index);
}
}

function midPoint(lower, upper) {
return Math.floor(lower + (upper - lower) / 2);
}

/**
* Based on https://en.wikipedia.org/wiki/Module:Exponential_search
*/
async function exponentialSearch(lower, upper, candidateIndex, testFunc) {
if (upper === null && lower === candidateIndex) {
throw new Error(`exponentialSearch 的錯誤參數(${lower}, ${upper}, ${candidateIndex}).`);
}
if (lower === upper && lower === candidateIndex) {
throw new Error("不能找到");
}
const progressMessage = `Examining [${lower}, ${upper ? upper : '...'}]. Current candidate: ${candidateIndex}`;
if (await testFunc(candidateIndex, progressMessage)) {
if (candidateIndex + 1 == upper) {
return candidateIndex;
}
lower = candidateIndex;
if (upper) {
candidateIndex = midPoint(lower, upper);
} else {
candidateIndex = candidateIndex * 2;
}
return exponentialSearch(lower, upper, candidateIndex, testFunc);
} else {
upper = candidateIndex;
candidateIndex = midPoint(lower, upper);
return exponentialSearch(lower, upper, candidateIndex, testFunc);
}
}

class PageHistoryContentSearcher {
#pagename;
#contentLoader;
#progressCallback;

constructor(pagename, progressCallback) {
this.#pagename = pagename;
this.#contentLoader = new LazyFullRevisionsLoader(this.#pagename);
this.#progressCallback = progressCallback;
}

setProgressCallback(progressCallback) {
this.#progressCallback = progressCallback;
}

getContentLoader() {
return this.#contentLoader;
}

/**
* Uses an exponential initial search followed by a binary search to find
* a snippet of text, which was added to the page.
*/
async findRevisionWhenTextAdded(text, startIndex) {
info(`findRevisionWhenTextAdded(startIndex=${startIndex}): searching for '${text}'`);
return new Promise(async (resolve, reject) => {
try {
const startRevision = await this.#contentLoader.loadRevisionId(startIndex);
if (startRevision == undefined) {
if (startIndex === 0) {
reject("不能找到最新版本。此頁面存在嗎？");
} else {
reject(`不能尋找開始版本 (版本=${startIndex}).`);
}
return;
}
if (startIndex === 0) {
const latestFullRevision = await this.#contentLoader.loadContent(startIndex);
if (!latestFullRevision.slots.main.content.includes(text)) {
reject("不能尋找最新版本的內容。你編輯了嗎？");
return;
}
}

const foundIndex = await exponentialSearch(startIndex, null, startIndex + 10, async (candidateIndex, progressInfo) => {
try {
this.#progressCallback(progressInfo);
const candidateFullRevision = await this.#contentLoader.loadContent(candidateIndex);
if (candidateFullRevision?.slots?.main?.content == undefined) {
/*
* TODO can we distinguish between
* - `candidateIndex` is out of bounds of the history
* vs
* - `candidateIndex` is obscured from current user ([[WP:REVDEL]] or [[WP:SUPPRESS]])
* ?
*/
warn('測試功能：不能載入candidateIndex的內容 = ' + candidateIndex);
return undefined;
}
// debug('testFunc: checking text of revision:', candidateFullRevision, candidateFullRevision?.slots, candidateFullRevision?.slots?.main);
return candidateFullRevision.slots.main.content.includes(text);
} catch (e) {
reject('測試內容: ' + e);
}
});
if (foundIndex === undefined) {
reject("不能尋找這個內容");
return;
}
const foundFullRevision = await this.#contentLoader.loadContent(foundIndex);
resolve({
fullRevision: foundFullRevision,
index: foundIndex,
});
} catch (e) {
reject(e);
}
});
}
}

function isRevisionARevert(fullRevision) {
if (fullRevision.tags.includes('mw-rollback')) {
return true;
}
if (fullRevision.tags.includes('mw-undo')) {
return true;
}
if (fullRevision.parsedcomment.includes('Undid')) {
return true;
}
if (fullRevision.parsedcomment.includes('Reverted')) {
return true;
}
return false;
}

function chooseUnsignedTemplateFromRevision(fullRevision) {
if (typeof (fullRevision.anon) !== 'undefined') {
return CONFIG.unsignedIp;
} else if (typeof (fullRevision.temp) !== 'undefined') {
// Seems unlikely "temporary" users will have a user page, so this seems the better template for them for now.
return CONFIG.unsignedIp;
} else {
return CONFIG.unsignedLoggedIn;
}
}

function chooseTemplate(selectedText, fullRevision) {
const user = fullRevision.user;
if (selectedText.includes(`[[User talk:${user}|`)) {
/*
* assume that presense of something that looks like a wikilink to the user's talk page
* means that the message is just undated, not unsigned
* NB: IP editors have `Special:Contributions` and `User talk` in their signature.
*/
return CONFIG.undated;
}
if (selectedText.includes(`[[User:${user}|`)) {
// some ancient undated signatures have only `[[User:` links
return CONFIG.undated;
}
return chooseUnsignedTemplateFromRevision(fullRevision);
}

function createTimestampWikitext(timestamp) {
/*
* Format is from https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions##time_format_like_in_signatures
*
* The unicode escapes are needed to avoid actual substitution, see
* https://en.wikipedia.org/w/index.php?title=User:Andrybak/Scripts/Unsigned_generator.js&diff=prev&oldid=1229098580
*/
return `\u007B\u007Bsubst:#time:H:i, j xg Y "(UTC)"|${timestamp}}}`;
}

function makeTemplate(user, timestamp, template) {
// <nowiki>
const formattedTimestamp = createTimestampWikitext(timestamp);
if (template == CONFIG.undated) {
return '{{subst:' + template + '|' + formattedTimestamp + '}}';
}
return '{{subst:' + template + '|' + user + '|' + formattedTimestamp + '}}';
// </nowiki>
}

function constructAd() {
return " (using [[w:User:Andrybak/Scripts/Unsigned helper|Unsigned helper]])";
}


appendToEditSummary: function (newSummary) {
function appendToEditSummary(newSummary) {
const editSummaryField = $("#wpSummary:first");
const editSummaryField = $("#wpSummary:first");
if (editSummaryField.length == 0) {
if (editSummaryField.length == 0) {
console.warn('Cannot find edit summary text field.');
warn('Cannot find edit summary text field.');
return;
return;
}
}
const oldText = editSummaryField.val().trimEnd();
// get text without trailing whitespace
// get text without trailing whitespace
let oldText = editSummaryField.val().trimEnd();
const ad = constructAd();
if (oldText.includes(ad)) {
oldText = oldText.replace(ad, '');
}
let newText = "";
let newText = "";
if (oldText.match(/[*]\/$/)) {
if (oldText.match(/[*]\/$/)) {
Line 31: Line 497:
newText = newSummary;
newText = newSummary;
}
}
editSummaryField.val(newText);
editSummaryField.val(newText + ad);
},
}


// kept outside of doAddUnsignedTemplate() to keep all the caches
addUnsignedTemplate: function (evt) {
let searcher;
mw.loader.using(['mediawiki.util', 'jquery.ui'], function () {
function getSearcher() {
var f = document.getElementById('editform');
if (searcher) {
var e = f.elements.wpTextbox1;
return searcher;
var pos = $(e).textSelection('getCaretPosition', { startAndEnd: true });
}
var txt;
const pagename = mw.config.get('wgPageName');
if (pos[0] != pos[1]) {
searcher = new PageHistoryContentSearcher(pagename, progressInfo => {
txt = e.value.substring(pos[0], pos[1]);
info('Default progress callback', progressInfo);
pos = pos[1];
} else {
});
pos = pos[1];
return searcher;
}
if (pos <= 0)
pos = e.value.length;
txt = e.value.substr(0, pos);
txt = txt.replace(new RegExp('[\\s\\S]*\\d\\d:\\d\\d, \\d+ (' + UnsignedHelper.months.join('|') + ') \\d\\d\\d\\d \\(UTC\\)'), '');
txt = txt.replace(/[\s\S]*\n=+.*=+\s*\n/, '');
}
txt = txt.replace(/^\s+|\s+$/g, '');


async function doAddUnsignedTemplate() {
var rvct = 1;
const form = document.getElementById('editform');
var dialog = $('<div>Examining revision 1...</div>').dialog({
const wikitextEditor = form.elements.wpTextbox1;
buttons: {
/*
Cancel: function () {
* https://doc.wikimedia.org/mediawiki-core/master/js/module-jquery.textSelection.html
dialog.dialog('close');
* We cannot use wikitextEditor.value here, because this textarea is hidden and
} },
* is not updated with CodeMirror. Therefore, the selection in CodeMirror becomes
* desynced from the text in wikitextEditor.
* However, CodeMirror does respond to textSelection "commands" sent to wikitextEditor.
* The responses correspond with up-to-date wikitext in CodeMirror.
* For reference, see https://en.wikipedia.org/wiki/MediaWiki:Gadget-charinsert-core.js#L-251--L-258
*/
const $editor = $(wikitextEditor);
while ($editor.textSelection('getSelection').endsWith('\n')) {
const [selectionStart, selectionEnd] = $editor.textSelection('getCaretPosition', {startAndEnd:true});
$editor.textSelection('setSelection', {start: selectionStart, end:(selectionEnd - 1)});
}
const originalSelection = $(wikitextEditor).textSelection('getSelection');
let selection = originalSelection;
debug(`doAddUnsignedTemplate: getSelection: '${selection}'`);
selection = selection.replace(new RegExp('[\\s\\S]*\\d\\d:\\d\\d, \\d+ (' + months.join('|') + ') \\d\\d\\d\\d \\(UTC\\)([<]/small[>])?'), '');
selection = selection.replace(/[\s\S]*\n=+.*=+\s*\n/, '');
selection = selection.replace(/^\s+|\s+$/g, '');
debug(`doAddUnsignedTemplate: getSelection filtered: '${selection}'`);

// TODO maybe migrate to https://www.mediawiki.org/wiki/OOUI/Windows/Message_Dialogs
const mainDialog = $('<div>檢查中...</div>').dialog({
buttons: {
Cancel: function () {
mainDialog.dialog('close');
}
},
modal: true,
title: 'Adding {{unsigned}}'
});

getSearcher().setProgressCallback(debugInfo => {
/* progressCallback */
info('Showing to user:', debugInfo);
mainDialog.html(debugInfo);
});

function applySearcherResult(searcherResult) {
const fullRevision = searcherResult.fullRevision;
const template = chooseTemplate(selection, fullRevision);
const templateWikitext = makeTemplate(
fullRevision.user,
fullRevision.timestamp,
template
);
// https://doc.wikimedia.org/mediawiki-core/master/js/module-jquery.textSelection.html
$(wikitextEditor).textSelection(
'encapsulateSelection', {
post: " " + templateWikitext
}
);
appendToEditSummary(`mark [[Template:${template}|{{${template}}}]] [[Special:Diff/${fullRevision.revid}]]`);
mainDialog.dialog('close');
}

function reportSearcherResultToUser(searcherResult, dialogTitle, useCb, keepLookingCb, cancelCb, createMainMessageDivFn) {
const fullRevision = searcherResult.fullRevision;
const revid = fullRevision.revid;
const comment = fullRevision.parsedcomment;
const questionDialog = createMainMessageDivFn()
.dialog({
title: dialogTitle,
minWidth: document.body.clientWidth / 5,
modal: true,
modal: true,
buttons: {
title: 'Adding \x7b\x7bunsigned\x7d\x7d'
"Use that revision": function () {
questionDialog.dialog('close');
useCb();
},
"Keep looking": function () {
questionDialog.dialog('close');
keepLookingCb();
},
"Cancel": function () {
questionDialog.dialog('close');
cancelCb();
},
}
});
});
}


function reportPossibleRevertToUser(searcherResult, useCb, keepLookingCb, cancelCb) {
var revid, user, ts, comment, template;
const fullRevision = searcherResult.fullRevision;
var q = {
const revid = fullRevision.revid;
url: mw.util.wikiScript('api'),
const comment = fullRevision.parsedcomment;
dataType: 'json',
reportSearcherResultToUser(searcherResult, "Possible revert!", useCb, keepLookingCb, cancelCb, () => {
type: 'POST',
return $('<div>').append(
data: {
format: 'json',
"The ",
action: 'query',
$('<a>').prop({
href: '/index.php?diff=prev&oldid=' + revid,
titles: mw.config.get('wgPageName'),
prop: 'revisions',
target: '_blank'
}).text(`已尋找版本 (版本=${searcherResult.index})`),
rvprop: 'ids|timestamp|user|parsedcomment|content',
rvlimit: 1,
" may be a revert: ",
rawcontinue: 1
comment
},
);
});
success: function (r, sts, xhr) {
}
if (!dialog.dialog('isOpen'))
return;


function formatTimestamp(timestamp) {
if (!r.query || !r.query.pages) {
// return new Date(timestamp).toLocaleString();
dialog.html('<span style="color:red"><b>Error:</b> Bad response from API</span>');
return timestamp;
if (window.console && typeof (window.console.error) == 'function')
}
window.console.error("Bad response", r);
return;
}


function revisionByteSize(fullRevision) {
for (var k in r.query.pages) {
if (fullRevision == null) {
var rr = r.query.pages[k].revisions[0];
return null;
var cont = function () {
}
if (r['query-continue'] && r['query-continue'].revisions) {
return new Blob([fullRevision.slots.main.content]).size;
dialog.html('Evaluating revision ' + (++rvct) + '...');
}
q.data.rvcontinue = r['query-continue'].revisions.rvcontinue;
$.ajax(q);
} else {
var t = UnsignedHelper.makeUnsignedTemplate(user, ts, template);
var tt = e.value.substr(0, pos).replace(/\s*$/, ' ') + t;
e.value = tt + e.value.substr(pos);
$(e).textSelection('setSelection', {
start: tt.length });
UnsignedHelper.appendToEditSummary(`mark unsigned [[Special:Diff/${revid}]]`);
dialog.dialog('close');
}
};


function formatSizeChange(afterSize, beforeSize) {
if (typeof (rr['*']) != 'undefined' && rr['*'].indexOf(txt) < 0) {
const change = afterSize - beforeSize;
if (!user) {
const title = `編輯後共${afterSize}位元組`;
dialog.html('<span style="color:red"><b>Error:</b> Text was not found in the starting revision! Did you edit it?</span>');
const titleAttribute = `title="${title}"`;
return;
let style = '';
}
var cb = function () {
let changeText = "" + change;
if (change > 0) {
var t = UnsignedHelper.makeUnsignedTemplate(user, ts, template);
changeText = "+" + change;
var tt = e.value.substr(0, pos).replace(/\s*$/, ' ') + t;
style = 'color: var(--color-content-added,#006400);';
e.value = tt + e.value.substr(pos);
}
$(e).textSelection('setSelection', {
if (change < 0) {
start: tt.length });
// use proper minus sign ([[Plus and minus signs#Minus sign]])
UnsignedHelper.appendToEditSummary(`unsigned [[Special:Diff/${revid}]]`);
changeText = "−" + Math.abs(change);
dialog.dialog('close');
style = 'color: var(--color-content-removed,#8b0000);';
};
}
if (/reverted|undid/i.test(comment)) {
if (Math.abs(change) > 500) {
var dialog2 = $('<div>')
// [[Help:Watchlist#How to read a watchlist (or recent changes)]]
.append(
style = style + "font-weight:bold;";
'The ',
}
$('<a>').prop({
changeText = `(${changeText})`;
href: '/w/index.php?diff=prev&oldid=' + revid, target: '_blank' }).text('found revision'),
return $('<span>').text(changeText).attr('style', style).attr('title', title);
' may be a revert: ',
}
comment

)
async function reportNormalSearcherResultToUser(searcherResult, useCb, keepLookingCb, cancelCb) {
.dialog({
const fullRevision = searcherResult.fullRevision;
title: "Possible revert!",
const user = fullRevision.user;
modal: true,
const revid = fullRevision.revid;
buttons: {
const comment = fullRevision.parsedcomment;
"Use that revision": function () {
const afterSize = revisionByteSize(fullRevision);
dialog2.dialog('close');
const beforeSize = revisionByteSize(await searcher.getContentLoader().loadContent(searcherResult.index + 1));
cb();
reportSearcherResultToUser(searcherResult, "Do you want to use this?", useCb, keepLookingCb, cancelCb, () => {
},
return $('<div>').append(
"Keep looking": function () {
"Found a revision: ",
dialog2.dialog('close');
cont();
$('<a>').prop({
href: '/index.php?diff=prev&oldid=' + revid,
},
"Cancel": function () {
target: '_blank'
}).text(`[[Special:Diff/${revid}]] (index=${searcherResult.index})`),
dialog2.dialog('close');
$('<br/>'), '• ', formatTimestamp(fullRevision.timestamp),
dialog.dialog('close');
$('<br/>'), "• by ", $('<a>').prop({
},
href: '/wiki/Special:Contributions/' + user.replaceAll(' ', '_'),
}
});
target: '_blank'
} else {
}).text(`User:${user}`),
$('<br/>'), "• ", formatSizeChange(afterSize, beforeSize),
cb();
$('<br/>'), "• edit summary: ", $('<i>').html(comment)
}
} else {
);
});
revid = rr.revid;
}
user = rr.user;

ts = rr.timestamp;
function searchFromIndex(index) {
comment = rr.parsedcomment;
if (typeof (rr.anon) !== 'undefined') {
if (selection == undefined || selection == '') {
mainDialog.html(formatErrorSpan("請選擇一個未簽名的訊息") +
template = 'Unsigned IP';
" Selected: <code>" + originalSelection + "</code>");
} else if (typeof (rr.temp) !== 'undefined') {
return;
// Seems unlikely "temporary" users will have a user page, so this seems the better template for them for now.
}
template = 'Unsigned IP';
searcher.findRevisionWhenTextAdded(selection, index).then(searcherResult => {
} else {
if (!mainDialog.dialog('isOpen')) {
template = 'Unsigned';
// user clicked [cancel]
}
cont();
return;
}
return;
}
dialog.html('<span style="color:red"><b>Error:</b> No revisions found in the page!</span>');
},
error: function (xhr, textStatus, errorThrown) {
if (!dialog.dialog('isOpen'))
return;
dialog.html('<span style="color:red"><b>Error:</b> ' + textStatus + ' ' + errorThrown + '</span>');
}
}
info('Searcher found:', searcherResult);
};
const useCallback = () => { /* use */
if (f.elements.baseRevId)
applySearcherResult(searcherResult);
q.data.rvstartid = f.elements.baseRevId.value;
$.ajax(q);
};
const keepLookingCallback = () => { /* keep looking */
});
// recursive call from a differfent index: `+1` is very important here
evt.preventDefault();
searchFromIndex(searcherResult.index + 1);
evt.stopPropagation();
};
const cancelCallback = () => { /* cancel */
mainDialog.dialog('close');
};
if (isRevisionARevert(searcherResult.fullRevision)) {
reportPossibleRevertToUser(searcherResult, useCallback, keepLookingCallback, cancelCallback);
return;
}
reportNormalSearcherResultToUser(searcherResult, useCallback, keepLookingCallback, cancelCallback);
}, rejection => {
error(`搜尋器不能尋找已要求的索引=${index}. Got error:`, rejection);
if (!mainDialog.dialog('isOpen')) {
// user clicked [cancel]
return;
}
mainDialog.html(formatErrorSpan(`${rejection}`));
});
}

searchFromIndex(0);
}

window.unsignedHelperAddUnsignedTemplate = function(event) {
event.preventDefault();
event.stopPropagation();
mw.loader.using(['mediawiki.util', 'jquery.ui'], doAddUnsignedTemplate);
return false;
return false;
}
}
};


if (!window.charinsertCustom)
if (!window.charinsertCustom) {
window.charinsertCustom = {};
window.charinsertCustom = {};
}
if (!window.charinsertCustom['Insert'])
window.charinsertCustom['Insert'] = '';
if (!window.charinsertCustom.Insert) {
window.charinsertCustom['Insert'] += ' \x7b\x7bunsigned\x7d\x7d\x10UnsignedHelper.addUnsignedTemplate';
window.charinsertCustom.Insert = '';
}
if (!window.charinsertCustom['Wiki markup'])
window.charinsertCustom['Wiki markup'] = '';
window.charinsertCustom.Insert += ' {{unsigned}}\x10unsignedHelperAddUnsignedTemplate';
window.charinsertCustom['Wiki markup'] += ' \x7b\x7bunsigned\x7d\x7d\x10UnsignedHelper.addUnsignedTemplate';
if (!window.charinsertCustom['Wiki markup']) {
window.charinsertCustom['Wiki markup'] = '';
if (window.updateEditTools)
}
window.updateEditTools();
window.charinsertCustom['Wiki markup'] += ' {{unsigned}}\x10unsignedHelperAddUnsignedTemplate';
if (window.updateEditTools) {
window.updateEditTools();
}
})();
Retrieved from "https://testwiki.wiki/wiki/User:Bosco/Unsigned_helper.js"