User:Whym/lockrollback.js

Note: After saving, you have to bypass your browser's cache to see the changes. Internet Explorer: press Ctrl-F5, Mozilla: hold down Shift while clicking Reload (or press Ctrl-Shift-R), Opera/Konqueror: press F5, Safari: hold down Shift + Alt while clicking Reload, Chrome: hold down Shift while clicking Reload.

Documentation for this user script can be added at User:Whym/lockrollback.

// 
// LockRollback ver 0.1
// https://commons.wikimedia.org/wiki/User:Whym/lockrollback.js
//
// Warning: this script is nowhere close to finished.  Use it at your own risk.
//
// How to use:
//
// Add below to [[Special:MyPage/common.js]].
//  importScript("User:Whym/lockrollback.js");
//
// This script disables rollback links.
// They can be reactivated when you click a portlet link "unlock rollback" in the side bar.
// 

(function ($, mw, undefined) {
"use strict";

var lrb = mw.libs.LockRollback = {

	targets: $('.mw-rollback-link a'),

	init: function (lang) {
		// exit if there is no rollback links
		if (!lrb.targets.length) return;

		// set up messages
		mw.messages.set({
			'lrb-portlettext-unlock': 'Unlock rollbacks',
			'lrb-portlettext-lock': 'Lock rollbacks'
		});

		// set up CSS classes
		mw.util.addCSS('.lockrollback-locked, .lockrollback-locked:hover { text-decoration: line-through; }');
		mw.util.addCSS('.lockrollback-unlocked, .lockrollback-unlocked:hover { text-decoration: underline; }');

		// set the default state to locked
		lrb.lock();

		// set up a portlet link to toggle locked/unlocked
		$(mw.util.addPortletLink('p-tb', '#', mw.msg('lrb-portlettext-unlock'), 't-lockrollback-trigger')).on('click', function (e) {
			e.preventDefault();
			if (lrb.locked()) {
				lrb.unlock();
			} else {
				lrb.lock();
			}
		});
	},

	locked: function () {
		return lrb.targets.hasClass('lockrollback-locked');
	},

	unlock: function () {
		$('#t-lockrollback-trigger a').html(mw.msg('lrb-portlettext-lock'));
		lrb.targets.removeClass('lockrollback-locked').addClass('lockrollback-unlocked');
		lrb.targets.off('click').on('click', function (e) {
			e.preventDefault();
			document.location.replace($(e.target).attr('href'));
		});
	},

	lock: function () {
		$('#t-lockrollback-trigger a').html(mw.msg('lrb-portlettext-unlock'));
		lrb.targets.addClass('lockrollback-locked').removeClass('lockrollback-unlocked');
		lrb.targets.off('click').on('click', function (e) {
			e.preventDefault();
		});
	},

}; // LockRollback

// executed from here when loaded
mw.loader.using(['mediawiki.util'], function () {
	lrb.init();
});

})(jQuery, mediaWiki);