MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

/* Automatically add Aboutfile template to file upload description. Source: nl.wikipedia.org/wiki/MediaWiki:Common.js */
if (mw.config.get('wgCanonicalSpecialPageName') === 'Upload' && !document.getElementById('wpForReUpload') && !document.getElementsByClassName('mw-destfile-warning')[0] && !document.getElementsByClassName('error')[0]) {
	function loadAutoAboutfileTemplate() {
		uploadDescription = document.getElementById('wpUploadDescription');
		var doubleBracket = '{' + '{';
		uploadDescription.value = doubleBracket + 'aboutfile\n|description=\n|purpose=\n|game=\n|source=\n}}';
	}

	$(loadAutoAboutfileTemplate);
}

/* Shrinking talk bubble sprites */
$(document).ready(function () {
	if (document.readyState != "complete") {
		setTimeout(arguments.callee, 100);
		return;
	}
	$("table.talkbubble").each(function () {
		$(this).find("td").first().width(90).css("text-align", "center").find("img").each(function () {
			if ($(this).width() > 90) $(this).css("height", "auto").width(90);
		});
	});
});

// ===========
// Alternating wiki logo
// Author: Porplemontage
// =============
/*
var logos = ['/images/b/bc/Wiki.png', '/images/9/97/Wiki_3.png', '/images/d/d7/Wiki_2.png'];
$('#p-logo a').css('background-image', 'url(' + logos[Math.floor(Math.random() * logos.length)] + ')');
*/

// ==================
// Code for Template:Suite3
// Author: Soxra
// ==================

$(document).ready(function () {
	$(".morphMaster").each(function () {
		var $master = $(this);
		var $tabs = $master.find(".morphTabBox");
		var $container = $master.find(".morphTabContainer");

		$tabs.find(".morphLink").click(function () {
			var id = $(this).attr("id");
			id = id.substr(0, id.length - 4);
			$container.find(".morphContent").hide();
			$container.find("#" + id + "Content").show();
		});
	});
});

// ==================
// tabber.js
// Authors: Eric Fortin, Alexia E. Smith
// ==================

(function($) {
	$.fn.tabber = function() {
		return this.each(function() {
			// create tabs
			var $this = $(this),
			    tabContent = $this.children('.tabbertab'),
			    nav = $('<ul>').addClass('tabbernav');
			tabContent.each(function() {
				var anchor = $('<a>').text(this.title).attr('title', this.title).attr('href', 'javascript:void(0);');
				$('<li>').append(anchor).appendTo(nav);
			});
			$this.prepend(nav);

			/**
			 * Internal helper function for showing content
			 * @param  string title to show, matching only 1 tab
			 * @return true if matching tab could be shown
			 */
			function showContent(title) {
				var content = tabContent.filter('[title="' + title + '"]');
				if (content.length !== 1) return false;
				tabContent.hide();
				content.show();
				nav.find('.tabberactive').removeClass('tabberactive');
				nav.find('a[title="' + title + '"]').parent().addClass('tabberactive');
				return true;
			}
			// setup initial state
			var loc = location.hash.replace('#', '');
			if ( loc == '' || !showContent(loc) ) {
				showContent(tabContent.first().attr('title'));
			}

			// Repond to clicks on the nav tabs
			nav.on('click', 'a', function(e) {
				var title = $(this).attr('title');
				e.preventDefault();
				location.hash = '#' + title;
				showContent( title );
			});

			$this.addClass('tabberlive');
		});
	};
})(jQuery);

$(document).ready(function() {
	$('.tabber').tabber();
});

// ==================
// Auto-refresh recent changes
// Code courtesy of pcj of WoWWiki.
// ==================

function setCookie(c_name, value, expiredays) {
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + expiredays);
	document.cookie = c_name + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());
}

function getCookie(c_name) {
	if (document.cookie.length > 0) {
		c_start = document.cookie.indexOf(c_name + "=");
		if (c_start != -1) {
			c_start = c_start + c_name.length + 1;
			c_end = document.cookie.indexOf(";", c_start);
			if (c_end == -1) c_end = document.cookie.length;
			return unescape(document.cookie.substring(c_start, c_end));
		}
	}
	return "";
}

var ajaxPages = new Array("Special:RecentChanges");
var ajaxRCOverride = false;
var rcRefresh = 30000;

function ajaxRC() {
	appTo = $(".firstHeading");
	appTo.append('&nbsp;<span style="position:absolute; margin-left:10px;"><span style="font-size: xx-small; cursor:help;" title="Automatically refresh the current page every ' + Math.floor(rcRefresh / 1000) + ' seconds">AUTO-REFRESH:</span><input type="checkbox" id="autoRefreshToggle"><span style="position:relative; left:5px;" id="autoRefreshProgress"><img src="/images/loader.gif" border="0" alt="AJAX operation in progress" /></span></span>');
	$("#autoRefreshToggle").click(function () {
		setCookie("ajaxRC", $("#autoRefreshToggle").is(":checked") ? "on" : "off")
		loadRCData()
	});
	$("#autoRefreshProgress").hide();
	if (getCookie("ajaxRC") == "on" || ajaxRCOverride) {
		$("#autoRefreshToggle").attr("checked", "checked");
		setTimeout("loadRCData();", rcRefresh);
	}
}

function loadRCData() {
	if (!$("#autoRefreshToggle").is(":checked")) return;
	$('#autoRefreshProgress').show()
	$(article).load(location.href + " " + article + " > *", function (data) {
		$(article + " .mw-collapsible").makeCollapsible();
		$('#autoRefreshProgress').hide()
		if ($("#autoRefreshToggle").is(":checked")) setTimeout("loadRCData();", rcRefresh);
	});
}

$(function () {
	article = "#bodyContent";
	for (x in ajaxPages) {
		if (mw.config.get('wgPageName') == ajaxPages[x] && $("#autoRefreshToggle").length == 0) ajaxRC();
	}
});

// ==================
// Countdown, rewrite by Pecoes
// Original script by Splarka + Eladkse
// ==================

;(function (module, mw, $) {
    
    'use strict';
    
    var translations = $.extend(true, {
        en: {
            and: 'and',
            second: 'second',
            seconds: 'seconds',
            minute: 'minute',
            minutes: 'minutes',
            hour: 'hour',
            hours: 'hours',
            day: 'day',
            days: 'days'
        }
    }, module.translations || {}),
    i18n = translations[
        mw.config.get('wgContentLanguage')
    ] || translations.en;

    var countdowns = [];
    
    var NO_LEADING_ZEROS = 1;
    
    function output (i, diff) {
        /*jshint bitwise:false*/
        var delta, result, parts = [];
        delta = diff % 60;
        parts.unshift(delta + ' ' + i18n[delta === 1 ? 'second' : 'seconds']);
        diff = Math.floor(diff / 60);
        delta = diff % 60;
        parts.unshift(delta + ' ' + i18n[delta === 1 ? 'minute' : 'minutes']);
        diff = Math.floor(diff / 60);
        delta = diff % 24;
        parts.unshift(delta + ' ' + i18n[delta === 1 ? 'hour'   : 'hours'  ]);
        diff = Math.floor(diff / 24);
        parts.unshift(diff  + ' ' + i18n[diff  === 1 ? 'day'    : 'days'   ]);
        result = parts.pop();
        if (countdowns[i].opts & NO_LEADING_ZEROS) {
            while (parts.length && parts[0][0] === '0') {
                parts.shift();
            }
        }
        if (parts.length) {
            result = parts.join(', ') + ' ' + i18n.and + ' ' + result;
        }
        countdowns[i].node.text(result);
    }
    
    function end(i) {
        var c = countdowns[i].node.parent();
        switch (c.attr('data-end')) {
            case 'remove':
                c.remove();
                countdowns.splice(i, 1);
                return;
            case 'stop':
                output(i, 0);
                countdowns.splice(i, 1);
                return;
            case 'toggle':
                var toggle = c.attr('data-toggle');
                if (toggle && $(toggle).length) {
                    $(toggle).css('display', 'inline');
                    c.css('display', 'none');
                    countdowns.splice(i, 1);
                    return;
                }
                break;
            case 'callback':
                var callback = c.attr('data-callback');
                if (callback && $.isFunction(module[callback])) {
                    output(i, 0);
                    countdowns.splice(i, 1);
                    module[callback].call(c);
                    return;
                }
                break;
        }
        countdowns[i].countup = true;
        output(i, 0);
    }
    
    function update () {
        var now = Date.now();
        $.each(countdowns.slice(0), function (i, countdown) {
            var diff = Math.floor((countdown.date - now) / 1000);
            if (diff <= 0 && !countdown.countup) {
                end(i);
            } else {
                output(i, Math.abs(diff));
            }
        });
        if (countdowns.length) {
            window.setTimeout(function () {
                update();
            }, 1000);
        }
    }
    
    function getOptions (node) {
        /*jshint bitwise:false*/
        var text = node.parent().attr('data-options'),
            opts = 0;
        if (text) {
            if (/no-leading-zeros/.test(text)) {
                opts |= NO_LEADING_ZEROS;
            }
        }
        return opts;
    }
    
    $(function () {
        var countdown = $('.countdown');
        if (!countdown.length) return;
        $('.nocountdown').css('display', 'none');
        countdown
        .css('display', 'inline')
        .find('.countdowndate')
        .each(function () {
            var $this = $(this),
                date = (new Date($this.text())).valueOf();
            if (isNaN(date)) {
                $this.text('BAD DATE');
                return;
            }
            countdowns.push({
                node: $this,
                opts: getOptions($this),
                date: date,
            });
        });
        if (countdowns.length) {
            update();
        }
    });
    
}(window.countdownTimer = window.countdownTimer || {}, mediaWiki, jQuery));