MediaWiki:Common.js: Difference between revisions

Latest revision as of 05:14, 11 April 2014

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

// Wikia's own WikiaScriptLoader isn't automatically included in other skins such as monobook.
// Presumably this is because they no longer support them. This checks to see if WikiaScriptLoader 
// function reference has been declared, and if it has not, it creates it. Backwards compatibility
// for everybody! - Blame User:Tierrie @ DA Wiki if this works. Blame someone else if it breaks.
if(typeof WikiaScriptLoader === 'undefined') {
  var WikiaScriptLoader=WikiaScriptLoader?WikiaScriptLoader:function(){var b=navigator.userAgent.toLowerCase();this.useDOMInjection=b.indexOf("opera")!=-1||b.indexOf("firefox")!=-1&&b.indexOf("/4.0b")==-1;this.isIE=b.indexOf("opera")==-1&&b.indexOf("msie")!=-1;this.headNode=document.getElementsByTagName("HEAD")[0]}; WikiaScriptLoader.prototype={loadScript:function(b,c){this.useDOMInjection?this.loadScriptDOMInjection(b,c):this.loadScriptDocumentWrite(b,c)},loadScriptDOMInjection:function(b,c){var a=document.createElement("script");a.type="text/javascript";a.src=b;var d=function(){a.onloadDone=true;typeof c=="function"&&c()};a.onloadDone=false;a.onload=d;a.onreadystatechange=function(){a.readyState=="loaded"&&!a.onloadDone&&d()};this.headNode.appendChild(a)},loadScriptDocumentWrite:function(b,c){document.write('<script src="'+ b+'" type="text/javascript"><\/script>');var a=function(){typeof c=="function"&&c()};typeof c=="function"&&this.addHandler(window,"load",a)},loadScriptAjax:function(b,c){var a=this,d=this.getXHRObject();d.onreadystatechange=function(){if(d.readyState==4){var e=d.responseText;if(a.isIE)eval(e);else{var f=document.createElement("script");f.type="text/javascript";f.text=e;a.headNode.appendChild(f)}typeof c=="function"&&c()}};d.open("GET",b,true);d.send("")},loadCSS:function(b,c){var a=document.createElement("link"); a.rel="stylesheet";a.type="text/css";a.media=c||"";a.href=b;this.headNode.appendChild(a)},addHandler:function(b,c,a){if(window.addEventListener)window.addEventListener(c,a,false);else window.attachEvent&&window.attachEvent("on"+c,a)},getXHRObject:function(){var b=false;try{b=new XMLHttpRequest}catch(c){for(var a=["Msxml2.XMLHTTP.6.0","Msxml2.XMLHTTP.3.0","Msxml2.XMLHTTP","Microsoft.XMLHTTP"],d=a.length,e=0;e<d;e++){try{b=new ActiveXObject(a[e])}catch(f){continue}break}}return b}};window.wsl=new WikiaScriptLoader;
}

/** Archive edit tab disabling *************************************
 * Disables the edit tab on old forum topic pages to stop new people bumping old topics.
 * Page can still be edited by going via the edit tab on the history etc, or by 
 * typing the edit address manually.
 * By [[User:Spang|Spang]]
 * Monaco support by [[User:Uberfuzzy|Uberfuzzy]]
 * Copied from [[w:c:Community:MediaWiki:Common.js]] on 3-Sep-2010
 */
 
if(wgNamespaceNumber == 110) {
 
function disableOldForumEdit() {
	if( typeof( enableOldForumEdit ) != 'undefined' && enableOldForumEdit )
		return;
	if(!document.getElementById('old-forum-warning') ||
		 !document.getElementById('ca-edit') )
		return;
 
	if( skin == 'monaco' )
	{
		editLink = document.getElementById('ca-edit');
	}
	else if( skin == 'monobook' )
	{
		editLink = document.getElementById('ca-edit').firstChild;
	}
 
	editLink.removeAttribute('href', 0);
	editLink.removeAttribute('title', 0);
	editLink.style.color = 'gray';
	editLink.innerHTML = 'Archived';
 
	$('span.editsection-upper').remove();
 
}
addOnloadHook( disableOldForumEdit );
}

/*
    Replaces {{USERNAME}} with the name of the user browsing the page.
    Requires copying Template:USERNAME.
*/

function UserNameReplace() {
    if(typeof(disableUsernameReplace) != 'undefined' && disableUsernameReplace || wgUserName == null) return;
    $("span.insertusername").html(wgUserName);
 }
 addOnloadHook(UserNameReplace);

/* Test if an element has a certain class **************************************
 *
 * Description: Uses regular expressions and caching for better performance.
 * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 */

var hasClass = (function () {
    var reCache = {};
    return function (element, className) {
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
    };
})();

/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               [[Wikipedia:NavFrame]].
 *  Maintainers: [[User:R. Koot]]
 */

var autoCollapse = 2;
var collapseCaption = "hide";
var expandCaption = "show";

function collapseTable( tableIndex )
{
    var Button = document.getElementById( "collapseButton" + tableIndex );
    var Table = document.getElementById( "collapsibleTable" + tableIndex );

    if ( !Table || !Button ) {
        return false;
    }

    var Rows = Table.rows;

    if ( Button.firstChild.data == collapseCaption ) {
        for ( var i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = "none";
        }
        Button.firstChild.data = expandCaption;
    } else {
        for ( var i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = Rows[0].style.display;
        }
        Button.firstChild.data = collapseCaption;
    }
}

function createCollapseButtons()
{
    var tableIndex = 0;
    var NavigationBoxes = new Object();
    var Tables = document.getElementsByTagName( "table" );

    for ( var i = 0; i < Tables.length; i++ ) {
        if ( hasClass( Tables[i], "collapsible" ) ) {

            /* only add button and increment count if there is a header row to work with */
            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
            if (!HeaderRow) continue;
            var Header = HeaderRow.getElementsByTagName( "th" )[0];
            if (!Header) continue;

            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";      // REMOVE THESE LINES
            Button.style.fontWeight = "normal";   // ON 10 FEBRUARY 2009
            Button.style.textAlign = "right";     // 
            Button.style.width = "6em";           //
 
            Button.className = "collapseButton";  //Styles are declared in Common.css

            ButtonLink.style.color = Header.style.color;
            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( "]" ) );

            Header.insertBefore( Button, Header.childNodes[0] );
            tableIndex++;
        }
    }

    for ( var i = 0;  i < tableIndex; i++ ) {
        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
            collapseTable( i );
        } 
        else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) {
            var element = NavigationBoxes[i];
            while (element = element.parentNode) {
                if ( hasClass( element, "outercollapse" ) ) {
                    collapseTable ( i );
                    break;
                }
            }
        }
    }
}

addOnloadHook( createCollapseButtons );