MediaWiki:Common.js

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

// Duplicate image list
importScriptPage('DupImageList/code.js', 'dev'); 

/* --- Tooltips --- */
// default setting to turn tooltips on
var tooltipsOn = true;

var $tfb, $ttfb, $htt;
activeHoverLink = null;
tipCache = {};

// hides the tooltip
function hideTip() {
	$tfb.removeClass("tooltip-ready").addClass("hidden").css("visibility","hidden"); 
	$tfb.children().remove();
	if ($(this).data('ahl-id') == activeHoverLink) activeHoverLink = null;
}

// displays the tooltip
function displayTip(e) {
	$htt.not(":empty").removeClass("hidden").addClass("tooltip-ready");
	moveTip(e);
	$htt.not(":empty").css("visibility","visible");
	moveTip(e);
}

// moves the tooltip
function moveTip(e) {
	$ct = $htt.not(":empty");
	var eh = $ct.innerHeight() + 20, wh = $(window).height();
	var newTop = e.clientY + ((e.clientY > (wh/2)) ? -eh : 20);
	var newLeft = e.clientX + ((e.clientX > ($(window).width()/2)) ? -($ct.innerWidth()+20):20);
	newTop = Math.max(0, Math.min(wh - eh, newTop));

	$ct.css({"position":"fixed","top":newTop + "px","left":newLeft + "px"});
}

// AJAX tooltips
function showTipFromCacheEntry(e, url, tag) {
	var h = tipCache[url + " " + tag];
	if (!h) {
		h = tipCache[url].find(tag);
		if (h.length) tipCache[url + " " + tag] = h;
	}
	if (!h.length) {
		$tfb.html('<div class="tooltip-content"><b>Error</b><br />This target either has no tooltip<br />or was not intended to have one.</div>');
	} else {
		h.css("display", "").addClass("tooltip-content");
		$tfb.html(h);
	}
	displayTip(e);
}
function showTip(e) {
	var $t = $(this);
	$p = $t.parent();
	if ($p.hasClass("selflink") == false) {
                $t.removeAttr("title");
                $p.removeAttr("title");
		var tooltipIdentifier = "div.tooltip-content", tooltipTag = $t.attr("class").match(/taggedttlink(-[^\s]+)/)
		if ($t.hasClass("versionsttlink")) tooltipIdentifier += activeVersionTag;
		else if (tooltipTag) tooltipIdentifier += tooltipTag[1];
		var url = "/index.php?title=" + encodeURIComponent(decodeURIComponent($t.data("tt"))) + "&action=render " + 'div[class*="tooltip-content"]';
		var tipId = url + " " + tooltipIdentifier;
		activeHoverLink = tipId;
		$t.data('ahl-id', tipId);
		if (tipCache[url] != null) return showTipFromCacheEntry(e, url, tooltipIdentifier);
		$('<div style="display: none"/>').load(url, function(text) {
			if (text == "") return; // Occurs when navigating away from the page cancels the XHR
			tipCache[url] = $(this);
			if (tipId != activeHoverLink) return;
			showTipFromCacheEntry(e, url, tooltipIdentifier);
		});
	}
}

// quick tooltips
function hideTemplateTip() {
	$ttfb.html("").removeClass("tooltip-ready").addClass("hidden"); 
}

function showTemplateTip(e) {
	$ttfb.html('<div class="tooltip-content">' + $(this).next().html() + '</div>');
	displayTip(e);
}

// add the tooltip calls to the page
function bindTT() {
	$t=$(this);
	$p=$t.parent();
	if ($p.hasClass("selflink") == false) {
		$t.data("tt", $p.attr("title").replace(" (page does not exist)","").replace("?","%3F")).hover(showTip,hideTip).mousemove(moveTip);
	}
}

function tooltipsInit(root) {
	if (!tooltipsOn) return;
	if ($tfb == null) {
		$(article).append('<div id="tfb" class="htt"></div><div id="templatetfb" class="htt"></div>');
		$tfb = $("#tfb");
		$ttfb = $("#templatetfb");
		$htt = $("#tfb,#templatetfb");
	}
	root.find(".ajaxoutertt > a").wrapInner('<span class="ajaxttlink" />');
	root.find(".ajaxoutertt, .ajaxoutertt-soft").each(function() {
		var cn = this.className.replace(/(?:^|\s)ajaxoutertt[^\s]*/, "").replace(/^\s+|\s+$/g, "");
		if (cn) $(this).find("span.ajaxttlink").addClass(cn);
	});
	root.find("span.ajaxttlink").each(bindTT);
	root.find("span.tttemplatelink").hover(showTemplateTip,hideTemplateTip).mousemove(moveTip);
}

$(function() {
  if(skin=='oasis') { article = '#WikiaMainContent'; }
  else { article = '#bodyContent'; }
tooltipsInit($(article));
});

/* --- Calculate PXP --- */

function xp_at_level(level)
{
    if (level < 2)
        return 0;

    if (level == 2)
        return 1000;

    if (level <= 126)
        return Math.ceil((Math.pow((level + 5), 5) - Math.pow(6, 5)) / 9.0);

    return Math.round((Math.pow((level + 5), 5) - Math.pow(6, 5)) / 9.0);
}

function xp_to_next_level(level)
{
    if (level < 0 || level > 274)
        return 0;

    return xp_at_level(level + 1) - xp_at_level(level);
}

function percent_xp_to_next_level(level, percent)
{
    return Math.floor(xp_to_next_level(level) * percent / 100.0);
}

function format_xp(mystring)
{
    var result;
    var pos;

    mystring += '';
    if (mystring.length <= 3) {
        result = mystring;
    } else {
        var count = 0;
        result = "";
        for (pos = mystring.length - 3; pos >= 0 && count < 20; pos -= 3, count++) {
            if (result.length == 0)
                result = mystring.substr(pos, 3);
            else
                result = mystring.substr(pos, 3) + "," + result;
        }
        if (pos > -3)
            result = mystring.substr(0, 3+pos) + "," + result;
    }

    return result;
}

function calc_and_display_pxp(index)
{
    var level = parseInt(document.getElementById("pxp_level_input_" + index).value);
    var percent = parseFloat(document.getElementById("pxp_percent_input_" + index).value);

    document.getElementById("pxp_result_" + index).innerHTML = " = " + format_xp(percent_xp_to_next_level(level, percent));

    return false;
}

function hasClass(element, className)
{
    return element.className.indexOf(className) != -1;
}

function createPXPCalculationForms()
{
    var paras = document.getElementsByTagName("p");
    var offset = 0;

    for (var index = 0; index < paras.length; index++) {
        if (hasClass(paras[index], "calc-pxp")) {
            var form = document.createElement("form");
            var input1 = document.createElement("input");
            var input2 = document.createElement("input");
            var input3 = document.createElement("input");
            var span = document.createElement("span");

            form.setAttribute("onSubmit", "return calc_and_display_pxp(" + offset + ");");
            input1.setAttribute("size", "6");
            input1.setAttribute("value", "200");
            input1.setAttribute("id", "pxp_level_input_" + offset);

            input2.setAttribute("size", "6");
            input2.setAttribute("value", "10");
            input2.setAttribute("id", "pxp_percent_input_" + offset);

            input3.setAttribute("type", "button");
            input3.setAttribute("value", "Calculate PXP");
            input3.setAttribute("onclick", "javascript:calc_and_display_pxp(" + offset + ");");

            span.setAttribute("id", "pxp_result_" + offset);
            span.innerHTML = "??? xp";

            form.appendChild(document.createTextNode("Level: "));
            form.appendChild(input1);
            form.appendChild(document.createTextNode(" Percent: "));
            form.appendChild(input2);
            form.appendChild(input3);
            form.appendChild(span);

            paras[index].appendChild(form);
            offset++;
        }
    }
}

addOnloadHook(createPXPCalculationForms);

/* --- Collapsible Tables --- */
 
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
 
function hasClass( element, className ) {
	var Classes = element.className.split( " " );
	for ( var i = 0; i < Classes.length; i++ ) {
		if ( Classes[i] == className ) {
			return true;
		}
	}
	return false;
}
 
function collapseTable( tableIndex ) {
	var i;
	var Button = document.getElementById( 'collapseButton' + tableIndex );
	var Table = document.getElementById( 'collapsibleTable' + tableIndex );
 
	if ( !Table || !Button ) {
		return false;
	}
 
	var Rows = Table.getElementsByTagName( 'tr' );
 
	if ( Button.firstChild.data == collapseCaption ) {
		for ( i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = 'none';
		}
		Button.firstChild.data = expandCaption;
	} else {
		for ( i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = Rows[0].style.display;
		}
		Button.firstChild.data = collapseCaption;
	}
}
 
function createCollapseButtons() {
	var i;
	var tableIndex = 0;
	var NavigationBoxes = {};
	var Tables = document.getElementsByTagName( 'table' );
 
	for ( i = 0; i < Tables.length; i++ ) {
		if ( hasClass( Tables[i], 'collapsible' ) ) {
			NavigationBoxes[ tableIndex ] = Tables[i];
			Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
 
			var Button = document.createElement( 'span' );
			var ButtonLink = document.createElement( 'a' );
			var ButtonText = document.createTextNode( collapseCaption );
 
			Button.style.styleFloat = 'right';
			Button.style.cssFloat = 'right';
			Button.style.fontWeight = 'normal';
			Button.style.textAlign = 'right';
			Button.style.width = '6em';
 
			ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
			ButtonLink.setAttribute( 'href', 'javascript:collapseTable(' + tableIndex + ');' );
			ButtonLink.appendChild( ButtonText );
 
			Button.appendChild( document.createTextNode( '[' ) );
			Button.appendChild( ButtonLink );
			Button.appendChild( document.createTextNode( ']' ) );
 
			var Header = Tables[i].getElementsByTagName( 'tr' )[0].getElementsByTagName( 'th' )[0];
			/* only add button and increment count if there is a header row to work with */
			if (Header) {
				Header.insertBefore( Button, Header.childNodes[0] );
				tableIndex++;
			}
		}
	}
 
	for ( i = 0; i < tableIndex; i++ ) {
		if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
			collapseTable( i );
		}
	}
}
 
addOnloadHook( createCollapseButtons );