MediaWiki:Common.js

Hinweis: Leere nach dem Speichern den Browser-Cache, um die Änderungen sehen zu können.

• Firefox/Safari: Umschalttaste drücken und gleichzeitig Aktualisieren anklicken oder entweder Strg+F5 oder Strg+R (⌘+R auf dem Mac) drücken
• Google Chrome: Umschalttaste+Strg+R (⌘+Umschalttaste+R auf dem Mac) drücken
• Internet Explorer: Strg+F5 drücken oder Strg drücken und gleichzeitig Aktualisieren anklicken
• Opera: Gehe zu Menü → Einstellungen (Opera → Einstellungen auf dem Mac) und dann auf Datenschutz & Sicherheit → Browserdaten löschen → Gespeicherte Bilder und Dateien.

/* Jedes JavaScript hier wird für alle Benutzer für jede Seite geladen. */

 var userAgent = navigator.userAgent.toLowerCase();
 var ua_webtv  = (userAgent.indexOf('webtv') != -1);
 var ua_safari = ((userAgent.indexOf('applewebkit') != -1) || (navigator.vendor == 'Apple Computer, Inc.'));
 var ua_opera = ((userAgent.indexOf('opera') != -1) || (typeof(window.opera) != 'undefined'));
 var ua_iexplorer = ((userAgent.indexOf('msie') != -1) && (!ua_opera) && (!ua_safari) && (!ua_webtv));
 var ua_iexplorer7 = ((ua_iexplorer) && (userAgent.indexOf('msie 7.') != -1));


 // ============================================================
 // BEGIN Event Hooking
 function HookEvent(hookName, hookFunction)
 {
   if(window.addEventListener) {
     window.addEventListener(hookName, hookFunction, false);
   } else if(window.attachEvent) {
     window.attachEvent("on" + hookName, hookFunction);
   }
 }
 // END Event Hooking
 // ============================================================


 // ============================================================
 // BEGIN Dynamic Navigation Bars
 
 var strNavigationBarHide = "Einklappen";
 var strNavigationBarShow = "Ausklappen";
 
 var navigationBarShowDefault = 0;
 
 // shows and hides content and picture (if available) of navigation bars
 // Parameters:
 //     indexNavigationBar: the index of navigation bar to be toggled
 function ToggleNavigationBar(indexNavigationBar)
 {
    var naviToggle = document.getElementById("dcw_navitoggle" + indexNavigationBar);
    var naviFrame = document.getElementById("dcw_naviframe" + indexNavigationBar);
 
    if(!naviFrame || !naviToggle) {
        return false;
    }
 
    // if shown now
    if(naviToggle.firstChild.data == strNavigationBarHide) {
        for(var naviChild = naviFrame.firstChild; naviChild != null; naviChild = naviChild.nextSibling) {
            if(naviChild.className == "dcw_navipicture") {
                naviChild.style.display = "none";
            }
            if(naviChild.className == "dcw_navicontent") {
                naviChild.style.display = "none";
            }
            if(naviChild.className == "dcw_navitoggle") {
                naviChild.firstChild.data = strNavigationBarShow;
            }
        }
 
    // if hidden now
    } else if(naviToggle.firstChild.data == strNavigationBarShow) {
        for(var naviChild = naviFrame.firstChild; naviChild != null; naviChild = naviChild.nextSibling) {
            if(naviChild.className == "dcw_navipicture") {
                naviChild.style.display = "block";
            }
            if(naviChild.className == "dcw_navicontent") {
                naviChild.style.display = "block";
            }
            if(naviChild.className == "dcw_navitoggle") {
                naviChild.firstChild.data = strNavigationBarHide;
            }
        }
    }
 }
 
 // adds show/hide-button to navigation bars
 function CreateNavigationBarToggleButton()
 {
    var indexNavigationBar = 0;
    // iterate over all < div >-elements
    for(var i = 0; naviFrame = document.getElementsByTagName("div")[i]; ++i) {
        // if found a navigation bar
        if(naviFrame.className == "dcw_naviframe") {
            ++indexNavigationBar;
            var naviToggle = document.createElement("a");
            naviToggle.className = "dcw_navitoggle";
            naviToggle.setAttribute("id", "dcw_navitoggle" + indexNavigationBar);
            naviToggle.setAttribute("href", "javascript:ToggleNavigationBar(" + indexNavigationBar + ");");
 
            var naviToggleText = document.createTextNode(strNavigationBarHide);
            naviToggle.appendChild(naviToggleText);
 
            // add naviToggle-Button as first div-element 
            // in < div class="dcw_naviframe" >
            naviFrame.insertBefore(naviToggle, naviFrame.firstChild);
            naviFrame.setAttribute("id", "dcw_naviframe" + indexNavigationBar);
        }
    }
    // if more navigation bars found than default: hide all
    if(navigationBarShowDefault < indexNavigationBar) {
        for(var i = 1; i <= indexNavigationBar; ++i) {
            ToggleNavigationBar(i);
        }
    }
 }
 
 HookEvent("load", CreateNavigationBarToggleButton);
 
 // END Dynamic Navigation Bars
 // ============================================================


 // ============================================================
 // BEGIN AJAX Teamstatistiken
 
 var dcw_TeamStatsLoader = null;
 
 function TeamStatsLoader(statsSpan, project)
 {
    this.statsSpan = statsSpan;
    this.project = project;
 
    this.xml_sender = null;
    this.teamPosition = '';
 
    var me = this;
 
    this.OnLoadReadyStateChange = function()
    {
        if(me.xml_sender.handler.readyState == 4 && me.xml_sender.handler.status == 200) {
            if(me.xml_sender.handler.responseXML) {
                me.teamPosition = me.xml_sender.fetch_data(fetch_tags(me.xml_sender.handler.responseXML, 'worldrank')[0]);
            }
            if(me.teamPosition.length == 0) {
                me.teamPosition = "n/a";
            }
 
            if(ua_iexplorer) {
                me.xml_sender.handler.abort();
            }
 
            var textNode = document.createTextNode(me.teamPosition);
            me.statsSpan.appendChild(textNode);
        }
    }
 
    this.xml_sender = new DCW_AJAX_Handler(true);
    this.xml_sender.onreadystatechange(this.OnLoadReadyStateChange);
    this.xml_sender.send('../livestats/ajax.php?do=getworldrank&project=' + me.project, 'do=getworldrank&project=' + me.project);
 }
 
 function LoadTeamStats()
 {
    // iterate over all < span >-elements
    for(var i = 0; statsSpan = document.getElementsByTagName("span")[i]; ++i) {
        if(statsSpan.className == "dcw_span_teamstats") {
           var projectName = statsSpan.id.replace(/.40/g, "@");
           projectName = projectName.replace(/_/g, " ");
 
           dcw_TeamStatsLoader = new TeamStatsLoader(statsSpan, projectName);
        }
    }
 }
 
 HookEvent("load", LoadTeamStats);
 
 // END AJAX Teamstatistiken
 // ============================================================


 // ============================================================
 // BEGIN AJAX DCW_AJAX_Handler
 
 function DCW_AJAX_Handler(async)
 {
    this.async = async;
 }
 
 DCW_AJAX_Handler.prototype.init = function()
 {
    if(typeof XMLHttpRequest != "undefined") {
      this.handler = new XMLHttpRequest();
      return (this.handler.setRequestHeader ? true : false);
    } else if(ua_iexplorer && !ua_iexplorer7) {
      this.handler = eval("new Activ" + "eX" + "Ob" + "ject('Micr" + "osoft.XM" + "LHTTP');");
      return true;
    } else {
      return false;
    }
 }
 
 DCW_AJAX_Handler.prototype.not_ready = function()
 {
    return (this.handler.readyState && (this.handler.readyState < 4));
 }
 
 DCW_AJAX_Handler.prototype.onreadystatechange = function(event)
 {
    if(!this.handler) {
      if(!this.init()) {
        return false;
      }
    }
    if(typeof event == 'function') {
      this.handler.onreadystatechange = event;
    }
    return false;
 }
 
 DCW_AJAX_Handler.prototype.send = function(desturl, datastream)
 {
    if(!this.handler) {
      if(!this.init()) {
        return false;
      }
    }
    if(!this.not_ready()) {
      this.handler.open('POST', desturl, this.async);
      this.handler.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
      this.handler.send(datastream + '&s=' + fetch_sessionhash());
 
      if(!this.async && this.handler.readyState == 4 && this.handler.status == 200) {
        return true;
      }
    }
    return false;
 }
 
 DCW_AJAX_Handler.prototype.fetch_data = function(xml_node)
 {
    if(xml_node && xml_node.firstChild && xml_node.firstChild.nodeValue) {
      return PHP.unescape_cdata(xml_node.firstChild.nodeValue);
    } else {
      return '';
    }
 }
 
 // END AJAX DCW_AJAX_Handler
 // ============================================================