Razgovor o MediaWikiju:Gadget-CategoryMaster.js

mw.libs.api = mw.libs.api || {}; mw.libs.api.fetchAll = function(params) { var api = new mw.Api(); return (function getResults(params, totalResults) { params = params || {}; $.extend(params, { action: 'query' }); api.get(params, { async: false }).done(function(response) { var key = params.list || params.prop; var results = response.query[key] || response.query.pages; if ($.isArray(results)) { totalResults = totalResults || []; $.merge(totalResults, results); } else { totalResults = totalResults || {}; $.extend(totalResults, results); } if (response['query-continue']) { getResults($.extend(params, response['query-continue'][key]), totalResults); } }); return totalResults; })(params); };

mw.libs.RegExp = mw.libs.RegExp || {}; mw.libs.RegExp.quote = function(string) { return string.replace(/[.?*+^$[\]\\/(){}|-]/g, "\\$&"); };

mw.libs.reduceArray = function(array, callback, sleepInterval) { if (array.length === 0) { return; } callback(array.shift()); setTimeout(function() { mw.libs.reduceArray(array, callback, sleepInterval); }, sleepInterval); };

mw.libs.pageFromQueryResult = function(result) { var page = result.query.pages[Object.keys(result.query.pages)[0]]; return { title: page.title, content: page.revisions[0]['*'], timestamp: page.revisions[0].timestamp }; };

mw.libs.ensureTextFieldPrefix = function(textField, prefix) { var currentValue = textField.value; if (!currentValue.match(new RegExp('^'+prefix))) { textField.value = prefix + currentValue; } };

mw.libs.ensureCursorAtTheEnd = function(textField) { var v = textField.value; textField.value = ; textField.value = v; };

mw.libs.translateErrorCode = function(code, result) { switch (code) { case 'http': return 'HTTP error: ' + result.textStatus; case 'ok-but-empty': return 'Empty response from the server'; case 'articleexists': return 'Page exists'; default: return 'API error: ' + code; } };

mw.libs.localizedNamespace = function(canonicalNsName) { return mw.config.get('wgFormattedNamespaces')[mw.config.get('wgNamespaceIds')[canonicalNsName.toLowerCase()]]; };

// workaround for bug https://phabricator.wikimedia.org/T49395 mw.libs.wikiMsg = function() { var textMsg = mw.msg.apply(this, arguments); var key = '__bug__'+(new Date().getTime()); mw.messages.set(key, textMsg); return mw.message(key).parse(); };

mw.libs.LogMessage = function(text) { var my = this; var time = new Date().toLocaleTimeString({}, { hour12: false });

my.$content = $('

'+time+'     '+text+'

');

my.$loadIcon = my.$content.find('.load-icon'); my.prependTo = function(selector) { my.$content.prependTo(selector); return my; }; my.appendTo = function(selector) { my.$content.appendTo(selector); return my; }; my.addText = function(text) { my.$content.append(text); return my; }; my.loading = function() { return setClass('loading'); }; my.done = function() { return setClass('done'); }; my.fail = function(failMsg) { return setClass('fail').addText(mw.msg('cm-log-error-separator')).addText(failMsg); }; function setClass(className) { my.$loadIcon[0].className = className; return my; } };

mw.libs.ProgressBar = function(completeLabel) { var my = this;

my.$content = $('

').css({

'position': 'relative' }); var $label = my.$content.find('.progress-label').css({ 'position': 'absolute', 'left': '50%', 'top': '4px', 'font-weight': 'bold' }); var origDocTitle = document.title; my.$content.progressbar({ value: 0, change: function() { updateLabel(my.$content.progressbar('value') + '%'); }, complete: function() { updateLabel(completeLabel || '100%'); } }); function updateLabel(text) { $label.text(text); document.title = '['+text+'] ' + origDocTitle; } my.set = function(value) { my.$content.progressbar('value', Math.ceil(parseFloat(value))); return my; }; my.prependTo = function(selector) { my.$content.prependTo(selector); return my; }; my.appendTo = function(selector) { my.$content.appendTo(selector); return my; }; };

mw.libs.CategoryMaster = function() { var my = this; var api = new mw.Api();

my.categoryPrefix = mw.libs.localizedNamespace('category') + ':'; my.editThrottleSecs = 3;

my.preparePlayField = function() { if ($('#cmContainer').length) { return; } var $container = generateContainer().hide() .append(generateForm()) .appendTo('body') .fadeIn(); $('.cm-cat-field').on('keyup', function() { mw.libs.ensureTextFieldPrefix(this, my.categoryPrefix); }).on('focus', function() { mw.libs.ensureCursorAtTheEnd(this); }); $('#cmMoveForm').on('submit', function() { my.progressbar = new mw.libs.ProgressBar(mw.msg('cm-progress-done')).appendTo($container); my.logWindow = generateLogWindow().appendTo($container); my.moveCategory(this.oldCategory.value, this.newCategory.value, this.reason.value); return false; }); $('#cmOldCategory').on('change', function() { validateInputAndShowInfotip(this, 'successbox', 'errorbox', function(page) { return page.missing ===  ? false : true; }); }); $('#cmNewCategory').on('change', function() { validateInputAndShowInfotip(this, 'warningbox', 'successbox', function(page) { return true; }); }); if (mw.config.get('wgCanonicalNamespace') == 'Category') { var $oldCatInput = $('#cmOldCategory').val(mw.config.get('wgPageName')).trigger('change'); markInputAsValid($oldCatInput[0]); } };

function validateInputAndShowInfotip(inputField, classByFound, classByNotFound, validator) { if (inputField.value.match(/:$/)) { // invalid category name markInputAsInvalid(inputField); updateFormSubmit(inputField.form); return; } $(inputField).siblings('.cm-infotip').remove();

var $info = $('

').hide().insertAfter(inputField);

fetchCategoryInfo(inputField.value, function(result) { var pageId = Object.keys(result.query.pages)[0]; if (pageId == '-1') { $info.addClass(classByNotFound).html(mw.libs.wikiMsg('cm-form-infotip-nonexistant', inputField.value)).fadeIn(); } else { var info = result.query.pages[pageId].categoryinfo; $info.addClass(classByFound).html(createCatFoundInfotip(inputField.value, info)).fadeIn(); } if (validator(result.query.pages[pageId])) { markInputAsValid(inputField); } else { markInputAsInvalid(inputField); } updateFormSubmit(inputField.form); }); }

function createCatFoundInfotip(categoryName, info) { var details = []; if (info.subcats) details.push(mw.msg('cm-form-infotip-subcats', info.subcats)); if (info.pages) details.push(mw.msg('cm-form-infotip-pages', info.pages)); if (info.files) details.push(mw.msg('cm-form-infotip-files', info.files)); if (details.length === 0) { return mw.libs.wikiMsg('cm-form-infotip-empty', categoryName); } return mw.libs.wikiMsg('cm-form-infotip', categoryName, details.join(', ')); }

function generateForm() { return $('<form class="mw-ui-vform" id="cmMoveForm" style="width:100%"/>')

.append('

' + mw.msg('cm-form-intro') + '

') .append('

' + mw.msg('cm-form-intro-warning') + '

') .append( $('

')

.append('<label for="cmOldCategory">'+mw.msg('cm-form-old-cat')+'</label>') .append('<input name="oldCategory" id="cmOldCategory" class="mw-ui-input cm-cat-field" value="'+my.categoryPrefix+'" data-invalid="1">') )

.append( $('

')

.append('<label for="cmNewCategory">'+mw.msg('cm-form-new-cat')+'</label>') .append('<input name="newCategory" id="cmNewCategory" class="mw-ui-input cm-cat-field" value="'+my.categoryPrefix+'" data-invalid="1">') )

.append( $('

')

.append('<label for="cmReason">'+mw.msg('cm-form-reason')+'</label>') .append('<input name="reason" id="cmReason" class="mw-ui-input">') )

.append( $('

')

.append('<input type="submit" class="mw-ui-button mw-ui-constructive" value="'+mw.msg('cm-form-submit')+'" disabled>') ); }

function markInputAsValid(inputField) { $(inputField).removeAttr('data-invalid'); } function markInputAsInvalid(inputField) { $(inputField).attr('data-invalid', 1); } function updateFormSubmit(form) { if ($(form).find('[data-invalid]').length === 0) { $(form).find(':submit').removeAttr('disabled'); } else { $(form).find(':submit').attr('disabled', true); } }

function generateContainer() {

return $('

').css({

'position': 'fixed', 'top': '5%', 'left': '10%', 'width': '80%', 'height': '90%', 'box-sizing': 'border-box', 'box-shadow': '0 0 30px #808080', 'padding': '1em', 'background-color': 'white', 'overflow': 'auto', 'font-size': '9pt', 'z-index': 1000 }).append(generateCloseHandle()); }

function generateCloseHandle() { return $('<a href="#">×</a>').css({ 'position': 'absolute', 'top': '0.5em', 'right': '0.5em' }).on('click', function() { $(this).parent().fadeOut(function() { $(this).remove(); }); return false; }).attr('title', mw.msg('cm-close-window')); }

function generateLogWindow() {

return $('

').css({

'max-height': '20em', 'overflow': 'auto', 'padding': '0.6em 0', 'line-height': '1.5em' }); }

function fetchCategoryInfo(category, onResult) { api.get({ action: 'query', titles: category, prop: 'categoryinfo' }).done(function(result) { onResult(result); }); }

my.moveCategory = function(oldCategory, newCategory, reason) { oldCategory = oldCategory.replace(/_/g, ' '); newCategory = newCategory.replace(/_/g, ' '); var msg = my.addLogMessage(mw.libs.wikiMsg('cm-notify-cat', oldCategory, newCategory)); api.postWithToken('move', { action: 'move', from: oldCategory, to: newCategory, reason: mw.msg('cm-move-reason', reason || ), movetalk: true, noredirect: true }).done(function(response) { msg.done(); }).fail(function(code, result) { msg.fail(mw.libs.translateErrorCode(code, result)); }).always(function() { my.fetchCategoryMembersAndMoveThem(oldCategory, newCategory); }); };

var nbPagesToMove; my.fetchCategoryMembersAndMoveThem = function(oldCategory, newCategory) { var pages = mw.libs.api.fetchAll({ list: 'categorymembers', cmtitle: oldCategory, cmlimit: 500 }); nbPagesToMove = pages.length; mw.libs.reduceArray(pages, function(page) { api.get({ action: 'query', prop: 'revisions', rvprop: 'timestamp|content', titles: page.title }).done(function(result) { replaceCategoryInPage(mw.libs.pageFromQueryResult(result), oldCategory, newCategory); }); }, my.editThrottleSecs*1000); };

function replaceCategoryInContent(content, oldCategory, newCategory) { var oldCategoryTitle = oldCategory.replace(new RegExp('^'+my.categoryPrefix), ); oldCategoryTitle = mw.libs.RegExp.quote(oldCategoryTitle); var search = new RegExp('\\[\\[ *('+my.categoryPrefix+'|Category:) *'+oldCategoryTitle+' *([\\]|])', 'gi'); var replacement = '[['+newCategory+'$2'; return content.replace(search, replacement); }

var curPageIndex = 0; function replaceCategoryInPage(page, oldCategory, newCategory) { curPageIndex++; var msg = my.addLogMessage(mw.libs.wikiMsg('cm-notify-page', curPageIndex, page.title, newCategory)).loading();

api.postWithToken('edit', { action: 'edit', title: page.title, summary: mw.msg('cm-summary', oldCategory, newCategory), text: replaceCategoryInContent(page.content, oldCategory, newCategory), minor: true, bot: true, watchlist: 'nochange', basetimestamp: page.timestamp }).done(function(result, jqXHR) { msg.done(); my.progressbar.set(curPageIndex / nbPagesToMove * 100); }).fail(function(code, result) { msg.fail(mw.libs.translateErrorCode(code, result)); }); }

my.addLogMessage = function(text) { return new mw.libs.LogMessage(text).prependTo(my.logWindow); };

};

mw.libs.CategoryMaster.dependencies = ['mediawiki.ui', 'mediawiki.ui.input', 'mediawiki.jqueryMsg', 'jquery.ui.progressbar'];

mw.libs.CategoryMaster.messages = { 'cm-portlet-link': 'Premeštanje kategorije', 'cm-form-intro': 'Ovdje možete premjestiti postojeći kategoriju, uz to i reklasifikovati</ em> sve stranice i potkategorije koje su u njoj.', 'cm-form-intro-warning': 'Budite pažljivi kada koristite ovaj alat', 'cm-form-old-cat': 'Sadašnja kategorija', 'cm-form-new-cat': 'Nova kategorija', 'cm-form-reason': 'Razlog za premještanje', 'cm-form-submit': 'Premještanje', 'cm-form-infotip': '$1 съдържа $2.', 'cm-form-infotip-subcats': '$1 podkategorija', 'cm-form-infotip-files': '$1 fajla', 'cm-form-infotip-pages': '$1 stranice', 'cm-form-infotip-nonexistant': '$1 tamo.', 'cm-form-infotip-empty': '$1 Kategorija postoji ali ne sadrži stranice', 'cm-summary': 'КМ: $1 → $2', 'cm-move-reason': '$1 (чрез КМ)', 'cm-notify-cat': '$1 se premešta na $2', 'cm-notify-page': '($1) $2 → $3', 'cm-progress-done': 'Gotovo', 'cm-log-error-separator': ' — ', 'cm-close-window': 'Zatvori' };

mw.libs.CategoryMaster.register = function() { mw.messages.set(mw.libs.CategoryMaster.messages); if (mw.config.get('wgCanonicalNamespace') == 'Category') { // show() generates 'display:list-item' which does not work by monobook $('#ca-move').addClass('cm-link').css('display', 'inline'); } mw.loader.using(['mediawiki.util'], function() { var l = mw.util.addPortletLink('p-tb', '#', mw.msg('cm-portlet-link'), 't-cm-movecat'); $(l).addClass('cm-link'); }); $(document.body).on('click', '.cm-link', function() { mw.loader.using(mw.libs.CategoryMaster.dependencies, function() { new mw.libs.CategoryMaster().preparePlayField(); }); return false; }); };

$(function() { mw.libs.CategoryMaster.register(); });