MediaWiki:Code.js

/*jshint smarttabs:true jquery:true browser:true bitwise:false laxbreak:true */ /*global mediaWiki */ // ES5 requires Date.parse to support this, ES3 doesn't (i.e. IE8 chokes on it) Date.parseISO8601 = function(text) { "use strict"; // Decode MediaWiki ISO8601 Strict date and convert it to milliseconds // This regex only supports basic dates that MediaWiki produces, it isn't comprehensive. // It also doesn't support non UTC Timezones, I'm pretty sure MW never curveballs us // like that though so it should be fine. var when = (/^(\d{4})-?(\d\d)-?(\d\d)[T\s](\d\d):?(\d\d):?(\d\d)(?:\.?(\d+))?(?:Z|\+00(?::?00)?)$/).exec(text); if (!when) { return NaN; }	return +new Date(when[1], when[2] - 1, when[3], when[4], when[5], when[6], ('.' + when[7]) * 1000 | 0); }; /** * UserTags Loader script * * UserTags is quite large and complex which means that the page weight is too much to bear * on every page load since most pages ARE NOT user pages. This mini-script decides whether * or not the current page is a user page then loads the full UserTags script only on those * pages. This drastically reduces the weight since this is far lighter so represents a * more acceptable every-page cost. */ (function(window, $, mw, config) { "use strict"; // Core logic, detect user page and determine the skin and user names var loaderData = (function($, mw) { //	// Figure out what skin we're on. //	var siteSkin = mw.config.get('skin'); if (({oasis:1, wikia:1})[siteSkin] === 1) { siteSkin = 'oasis'; } else if (({wowwiki:1, uncyclopedia:1, monobook:1, vector:1})[siteSkin] === 1) { siteSkin = 'monobook'; } else { if (window.console) { window.console.log('USERTAGS(Loader): Unsupported skin:', siteSkin); }		return; }	//	// Grab the username (complicated) and decide if we are going to run or not. // NOTE: We could use mw.Title for this but it must be loaded using //	mw.loader.using('mediaWiki.Title') first and doesn't really give us the right tools. //	var username = mw.config.get('wgTitle'), namespace = mw.config.get('wgNamespaceNumber') | 0; if (siteSkin === 'oasis') { // We need to figure out if we're on a user page or not without a DOM query // since we want to launch the AJAX ASAP without waiting for the DOM. if (({'-1':1, 2:1, 3:1, 500:1, 1200:1})[namespace] !== 1) { return; }		// MediaWiki disallows names from containing forward slashes which is very // useful since we need to check for subpages and forward slashes are the // only real way to do it. // (Subpages are lacking the masthead) if (({500:1, 2:1, 3:1})[namespace] === 1 && username.indexOf('/') !== -1) { return; }		// Special pages need special handling... if (namespace === -1) { username = null; namespace = mw.config.get('wgCanonicalSpecialPageName'); if (namespace === 'Contributions') { // wgPageName/wgTitle does not include the username, we need to pull // it directly from the window location. username = window.location.pathname; // Special:Contributions is dumb, here are the URL possibilities: // Special:Contributions = You // Special:Contributions/ = You // Special:Contributions/Username = Username // index.php?title=Special:Contributions = You // index.php?title=Special:Contributions&target= = You // index.php?title=Special:Contributions&target=Username = Username // Special:Contributions?target=Username = Username (*sigh*) // Special:Contributions/Username?target=OtherUser = OtherUser (*facepalm*) // Find /Username namespace = window.decodeURIComponent(username.substr(username.lastIndexOf('/') + 1)); // No user name, it displays self namespace = (namespace !== mw.config.get('wgPageName') && namespace); // Find ?target=Username username = (/(?:^\?|&)target=([^&]*)/).exec(window.location.search); // If target is missing or has an empty string then it displays self username = (username && window.decodeURIComponent(username[1])); // Target param overrides the slash param username = username || namespace; // Canonicalise back to space instead of underscores username = (username && username.replace(/_/g, ' ')); } else if (namespace !== 'Following') { // Following is self only return; // Some other special page. }			// If the username is blank then they show self. username = username || mw.config.get('wgUserName'); }	} else { // User, User Talk, Message Wall if (({2:1, 3:1, 1200:1})[namespace] !== 1) { return; }		// If we're on a subpage, drop the subpage part username = username.match(/^[^\/]+/)[0]; }	// NOTE: We only get here if this IS a compatible user page return { skin: siteSkin, user: username }; })($, mw); // Make sure the config exists and is usable config = ($.isPlainObject(config) && config) || {}; // If it's a user page then we need to expose our data to the core if (loaderData) {	window.UserTagsJS = config;	config.loader = loaderData;	// Debugging hook for debugging arbitrary Wikis without having to modify	// MediaWiki:Common.js to enable debug mode.	if ((/(?:^\?|&)debugusertags=1(?:&|$)/i).test(window.location.search)) {		config.debug = true;	}	// Default module configuration when one is not provided.	// TODO: Maybe I should just force this always using $.extend?	//	[i.e. optout by false to disable instead of optin]	config.modules = ($.isPlainObject(config.modules) && config.modules) || {};	if ($.isEmptyObject(config.modules)) {		config.modules = {			inactive: true, // Internal defaults			newuser: true, // Internal defaults			autoconfirmed: true,			mwGroups: true, // Internal defaults metafilter: { sysop: ['bureaucrat', 'founder'], bureaucrat: ['founder'], chatmoderator: ['sysop', 'bureaucrat'] }		};	}	// Force load the blocking modules unless they are manually disabled // (Manual disable means manually set to false/0/etc instead of just being undefined) config.modules.stopblocked = config.modules.stopblocked || config.modules.stopblocked === void 0; // Only Monobook needs this, OasisTagsModule can scrape the blocked state from // the DOM instead. config.modules.isblocked = config.modules.isblocked || (config.modules.isblocked === void 0 && loaderData.skin === 'monobook'); // Force the i18n module to load config.modules.i18n = true; } // Dependency computations for loading modules var importList = (function(config, alwaysOnly) {	// These are core modules that have irregular features so need special handling	// Most modules fit the "module.NAME.js" pattern	var moduleMap = {		explode: { s: 'w:dev:UserTags/module.implode.js' },		prefLanguages: { s: 'w:dev:UserTags/module.prefLanguages.js', always: true }	};	moduleMap.prefCoding = moduleMap.prefLanguages;	// Look for external module requests	// NOTE: Disabled. Needs a design review for if this is the way I want to go or not.	/*if ($.isArray(config.externals)) {		data = config.externals;		for (var i = 0, len = data.length ; i < len ; ++i) {			module = data[i] + '';			if (alwaysOnly) {				if (module.substr(0, 5) !== 'meta.') {					continue;				}			}			module = 'w:dev:UserTags/' + module + '.js';			if (hash[module] !== 1) {				hash[module] = 1;				list[list.length] = module;			}		}	}*/	// Check all the modules for matches in the above list. // Hash ensures that each one will only be imported once. /*jshint forin:true */ var list = [], hash = {}, exts = config.extensions || {}, script, data, module; for (module in config.modules) { // Skip already loaded if (exts[module] !== void 0) { continue; } if (moduleMap.hasOwnProperty(module)) { data = moduleMap[module]; if (alwaysOnly && !data.always) { continue; }			script = data.s;		} else if (!alwaysOnly) { // Attempt to load the module by name from the Dev page script = 'w:dev:UserTags/module.' + module + '.js'; } else { continue; }		if (hash[script] !== 1) { hash[script] = 1; list[list.length] = script; }	}	/*jshint forin:false */ // Improve caching by ensuring list always has the same order list.sort; // Core script (must always be last, obviously) if (!alwaysOnly) { list[list.length] = 'w:dev:UserTags/core.js'; }	return list; })(config, !loaderData); // If we aren't going to load anything then we're done. if (!importList.length) {	// Tidy up to reduce memory usage	window.UserTagsJS = null; // IE8 won't let you delete stuff from the window	try { delete window.UserTagsJS; } catch(e) { /* IE8 throws just to increase it's crapness */ }	return; } // If we are going to load modules despite not being on a user page then we // need to honor the module contract by ensuring the global exists and has // the extensions member. Everything else is unnecessary. if (!loaderData) {	window.UserTagsJS = config = {}; } config.extensions = ($.isPlainObject(config.extensions) && config.extensions) || {}; // Do the actual load. We also need to load the core script's dependencies from // ResourceLoader as well. var coreDeps = ['mediawiki.util']; mw.loader.load(coreDeps, null, true); if (config.debug !== 'noload') {	mw.loader.using(coreDeps, function { window.importArticles({ type:'script', articles: importList }); }); } else {	config.imports = importList; } // Done. })(window, jQuery, mediaWiki, window.UserTagsJS); //