headfootLogout.js

var menu = [{'name':'Informationen', 'combos':[{'name':'Projekte', 'link':'/project'}, {'name':'Über das M4_LAB', 'link':'/projectoverview?projectID=1'}], 'type':'dropdown', 'link':'#'},{'name':'Zusammenarbeit', 'combos':[{'name':'Mailinglisten', 'link':'/mailinglists'},{'name':'Videokonferenzen', 'link':'/videoconference.html'},/* {'name':'...', 'link':'#'}*/], 'type':'dropdown', 'link':'#'},{'name':'Events', 'combos':[{'name':'Veranstaltungen der HfT', 'link':'http://www.hft-stuttgart.de/Aktuell/Veranstaltungen/'}/*,{'name':'...', 'link':'#'}*/], 'type':'dropdown', 'link':'#'},/*{'name':'Bürgerbeteiligung', 'combos':[{'name':'...', 'link':'#'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},*/{'name':'Logout', 'combos':[], 'type':'logoutbutton', 'link':'/logout'}];


var hft_links = [{'url':'http://www.hft-stuttgart.de/Forschung/M4-Lab/Team/index.html/de', 'name':'Kontakt'},{'url':'http://www.hft-stuttgart.de/Hochschule/Impressum.html/de', 'name':'Impressum'},{'url':'http://www.hft-stuttgart.de/Einrichtungen/Datenschutz/Datenschutz-Homepage', 'name':'Datenschutz'}]

var socialmedias = [{'url':'https://twitter.com/InnolabM4', 'name': 'fa-twitter'}, {'url':'https://www.facebook.com/HfTStuttgart/', 'name': 'fa-facebook-square'}, {'url':'https://www.instagram.com/m4_lab/', 'name': 'fa-instagram'}, {'url':'https://de.linkedin.com/school/hochschule-f%C3%BCr-technik-stuttgart-%E2%80%93-university-of-applied-sciences/', 'name': 'fa-linkedin'}, {'url':'https://www.youtube.com/channel/UCi0_JfF2qMZbOhOnNH5PyHA', 'name': 'fa-youtube'}];

var footer_images = [/*{'src':'/images/demo/bbf_logo.png', 'alt':'BMBF'},*/ {'src':'/images/demo/Innovative_Hochschule_Initiative_BMBF_GWK_RGB.jpg', 'alt':'Innovative Hochschule'}]

function prependChild(parent,child){
    parent.insertBefore(child, parent.childNodes[0]);
}

function userAuthenticated(){
    let params = new URLSearchParams(window.location.search);
    if(params.get('isAuthenticatedUser')){
        return true;
    }else if(document.getElementById('loginswitch')){   //relikt login via OAuth
        if(document.getElementById('loginswitch').getAttribute('authenticated') == '1'){
            return true;
        }
    }else{
        return false;
    }
}


function readCookie(cname) {
  var name = cname + "=";
  var decodedCookie = decodeURIComponent(document.cookie);
  var ca = decodedCookie.split(';');
  for(var i = 0; i <ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0) == ' ') {
      c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return "";
}

function sendRequest(URL){
    console.log(document.cookie);
    let xhr = new XMLHttpRequest();
    xhr.open("POST", URL, true);
    let token = readCookie("XSRF-TOKEN");
    //Send the proper header information along with the request
    xhr.setRequestHeader('X-CSRF-TOKEN', token);
    xhr.send();
}


/* function head()
 * creates header and prepends it to the documents body
 */

function head(){
    let headerdiv = document.createElement('div');
    let alertdiv = document.createElement('div');
    headerdiv.classList.add("wrapper","row1");
    let navheader = document.createElement('header');
    navheader.id = "header";
    navheader.classList.add("clear");
    let alertbutton = document.createElement('button');
    alertbutton.type = "button";
    alertbutton.classList.add("close");
    alertbutton.setAttribute("data-dismiss", "alert");
    alertbutton.innerHTML = "&times;";