Moved static files and celery.py

2017-01-04 21:59:31 +01:00
parent dd074a11d4
commit c639cd96f5
441 changed files with 453 additions and 15 deletions
--- a/src/pretix/static/pretixcontrol/js/clipboard.js
+++ b/src/pretix/static/pretixcontrol/js/clipboard.js
@@ -0,0 +1,33 @@
+$(function() {
+    $('.btn-clipboard').tooltip({
+      trigger: 'click',
+      placement: 'bottom'
+    });
+
+    function setTooltip(btn, message) {
+      $(btn).tooltip('hide')
+        .attr('data-original-title', message)
+        .tooltip('show');
+    }
+
+    function hideTooltip(btn) {
+      setTimeout(function() {
+        $(btn).tooltip('hide');
+      }, 1000);
+    }
+
+    var clipboard = new Clipboard('.btn-clipboard');
+
+    clipboard.on('success', function(e) {
+      if (e.text.length > 0) {
+        setTooltip(e.trigger, gettext('Copied!'));
+        hideTooltip(e.trigger);
+      }
+    });
+
+    clipboard.on('error', function(e) {
+      setTooltip(e.trigger, gettext('Press Ctrl-C to copy!'));
+      hideTooltip(e.trigger);
+    });
+});
+
--- a/src/pretix/static/pretixcontrol/js/jquery.qrcode.min.js
+++ b/src/pretix/static/pretixcontrol/js/jquery.qrcode.min.js
@@ -0,0 +1,28 @@
+(function(r){r.fn.qrcode=function(h){var s;function u(a){this.mode=s;this.data=a}function o(a,c){this.typeNumber=a;this.errorCorrectLevel=c;this.modules=null;this.moduleCount=0;this.dataCache=null;this.dataList=[]}function q(a,c){if(void 0==a.length)throw Error(a.length+"/"+c);for(var d=0;d<a.length&&0==a[d];)d++;this.num=Array(a.length-d+c);for(var b=0;b<a.length-d;b++)this.num[b]=a[b+d]}function p(a,c){this.totalCount=a;this.dataCount=c}function t(){this.buffer=[];this.length=0}u.prototype={getLength:function(){return this.data.length},
+write:function(a){for(var c=0;c<this.data.length;c++)a.put(this.data.charCodeAt(c),8)}};o.prototype={addData:function(a){this.dataList.push(new u(a));this.dataCache=null},isDark:function(a,c){if(0>a||this.moduleCount<=a||0>c||this.moduleCount<=c)throw Error(a+","+c);return this.modules[a][c]},getModuleCount:function(){return this.moduleCount},make:function(){if(1>this.typeNumber){for(var a=1,a=1;40>a;a++){for(var c=p.getRSBlocks(a,this.errorCorrectLevel),d=new t,b=0,e=0;e<c.length;e++)b+=c[e].dataCount;
+for(e=0;e<this.dataList.length;e++)c=this.dataList[e],d.put(c.mode,4),d.put(c.getLength(),j.getLengthInBits(c.mode,a)),c.write(d);if(d.getLengthInBits()<=8*b)break}this.typeNumber=a}this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(a,c){this.moduleCount=4*this.typeNumber+17;this.modules=Array(this.moduleCount);for(var d=0;d<this.moduleCount;d++){this.modules[d]=Array(this.moduleCount);for(var b=0;b<this.moduleCount;b++)this.modules[d][b]=null}this.setupPositionProbePattern(0,0);this.setupPositionProbePattern(this.moduleCount-
+7,0);this.setupPositionProbePattern(0,this.moduleCount-7);this.setupPositionAdjustPattern();this.setupTimingPattern();this.setupTypeInfo(a,c);7<=this.typeNumber&&this.setupTypeNumber(a);null==this.dataCache&&(this.dataCache=o.createData(this.typeNumber,this.errorCorrectLevel,this.dataList));this.mapData(this.dataCache,c)},setupPositionProbePattern:function(a,c){for(var d=-1;7>=d;d++)if(!(-1>=a+d||this.moduleCount<=a+d))for(var b=-1;7>=b;b++)-1>=c+b||this.moduleCount<=c+b||(this.modules[a+d][c+b]=
+0<=d&&6>=d&&(0==b||6==b)||0<=b&&6>=b&&(0==d||6==d)||2<=d&&4>=d&&2<=b&&4>=b?!0:!1)},getBestMaskPattern:function(){for(var a=0,c=0,d=0;8>d;d++){this.makeImpl(!0,d);var b=j.getLostPoint(this);if(0==d||a>b)a=b,c=d}return c},createMovieClip:function(a,c,d){a=a.createEmptyMovieClip(c,d);this.make();for(c=0;c<this.modules.length;c++)for(var d=1*c,b=0;b<this.modules[c].length;b++){var e=1*b;this.modules[c][b]&&(a.beginFill(0,100),a.moveTo(e,d),a.lineTo(e+1,d),a.lineTo(e+1,d+1),a.lineTo(e,d+1),a.endFill())}return a},
+setupTimingPattern:function(){for(var a=8;a<this.moduleCount-8;a++)null==this.modules[a][6]&&(this.modules[a][6]=0==a%2);for(a=8;a<this.moduleCount-8;a++)null==this.modules[6][a]&&(this.modules[6][a]=0==a%2)},setupPositionAdjustPattern:function(){for(var a=j.getPatternPosition(this.typeNumber),c=0;c<a.length;c++)for(var d=0;d<a.length;d++){var b=a[c],e=a[d];if(null==this.modules[b][e])for(var f=-2;2>=f;f++)for(var i=-2;2>=i;i++)this.modules[b+f][e+i]=-2==f||2==f||-2==i||2==i||0==f&&0==i?!0:!1}},setupTypeNumber:function(a){for(var c=
+j.getBCHTypeNumber(this.typeNumber),d=0;18>d;d++){var b=!a&&1==(c>>d&1);this.modules[Math.floor(d/3)][d%3+this.moduleCount-8-3]=b}for(d=0;18>d;d++)b=!a&&1==(c>>d&1),this.modules[d%3+this.moduleCount-8-3][Math.floor(d/3)]=b},setupTypeInfo:function(a,c){for(var d=j.getBCHTypeInfo(this.errorCorrectLevel<<3|c),b=0;15>b;b++){var e=!a&&1==(d>>b&1);6>b?this.modules[b][8]=e:8>b?this.modules[b+1][8]=e:this.modules[this.moduleCount-15+b][8]=e}for(b=0;15>b;b++)e=!a&&1==(d>>b&1),8>b?this.modules[8][this.moduleCount-
+b-1]=e:9>b?this.modules[8][15-b-1+1]=e:this.modules[8][15-b-1]=e;this.modules[this.moduleCount-8][8]=!a},mapData:function(a,c){for(var d=-1,b=this.moduleCount-1,e=7,f=0,i=this.moduleCount-1;0<i;i-=2)for(6==i&&i--;;){for(var g=0;2>g;g++)if(null==this.modules[b][i-g]){var n=!1;f<a.length&&(n=1==(a[f]>>>e&1));j.getMask(c,b,i-g)&&(n=!n);this.modules[b][i-g]=n;e--; -1==e&&(f++,e=7)}b+=d;if(0>b||this.moduleCount<=b){b-=d;d=-d;break}}}};o.PAD0=236;o.PAD1=17;o.createData=function(a,c,d){for(var c=p.getRSBlocks(a,
+c),b=new t,e=0;e<d.length;e++){var f=d[e];b.put(f.mode,4);b.put(f.getLength(),j.getLengthInBits(f.mode,a));f.write(b)}for(e=a=0;e<c.length;e++)a+=c[e].dataCount;if(b.getLengthInBits()>8*a)throw Error("code length overflow. ("+b.getLengthInBits()+">"+8*a+")");for(b.getLengthInBits()+4<=8*a&&b.put(0,4);0!=b.getLengthInBits()%8;)b.putBit(!1);for(;!(b.getLengthInBits()>=8*a);){b.put(o.PAD0,8);if(b.getLengthInBits()>=8*a)break;b.put(o.PAD1,8)}return o.createBytes(b,c)};o.createBytes=function(a,c){for(var d=
+0,b=0,e=0,f=Array(c.length),i=Array(c.length),g=0;g<c.length;g++){var n=c[g].dataCount,h=c[g].totalCount-n,b=Math.max(b,n),e=Math.max(e,h);f[g]=Array(n);for(var k=0;k<f[g].length;k++)f[g][k]=255&a.buffer[k+d];d+=n;k=j.getErrorCorrectPolynomial(h);n=(new q(f[g],k.getLength()-1)).mod(k);i[g]=Array(k.getLength()-1);for(k=0;k<i[g].length;k++)h=k+n.getLength()-i[g].length,i[g][k]=0<=h?n.get(h):0}for(k=g=0;k<c.length;k++)g+=c[k].totalCount;d=Array(g);for(k=n=0;k<b;k++)for(g=0;g<c.length;g++)k<f[g].length&&
+(d[n++]=f[g][k]);for(k=0;k<e;k++)for(g=0;g<c.length;g++)k<i[g].length&&(d[n++]=i[g][k]);return d};s=4;for(var j={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,
+78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:1335,G18:7973,G15_MASK:21522,getBCHTypeInfo:function(a){for(var c=a<<10;0<=j.getBCHDigit(c)-j.getBCHDigit(j.G15);)c^=j.G15<<j.getBCHDigit(c)-j.getBCHDigit(j.G15);return(a<<10|c)^j.G15_MASK},getBCHTypeNumber:function(a){for(var c=a<<12;0<=j.getBCHDigit(c)-
+j.getBCHDigit(j.G18);)c^=j.G18<<j.getBCHDigit(c)-j.getBCHDigit(j.G18);return a<<12|c},getBCHDigit:function(a){for(var c=0;0!=a;)c++,a>>>=1;return c},getPatternPosition:function(a){return j.PATTERN_POSITION_TABLE[a-1]},getMask:function(a,c,d){switch(a){case 0:return 0==(c+d)%2;case 1:return 0==c%2;case 2:return 0==d%3;case 3:return 0==(c+d)%3;case 4:return 0==(Math.floor(c/2)+Math.floor(d/3))%2;case 5:return 0==c*d%2+c*d%3;case 6:return 0==(c*d%2+c*d%3)%2;case 7:return 0==(c*d%3+(c+d)%2)%2;default:throw Error("bad maskPattern:"+
+a);}},getErrorCorrectPolynomial:function(a){for(var c=new q([1],0),d=0;d<a;d++)c=c.multiply(new q([1,l.gexp(d)],0));return c},getLengthInBits:function(a,c){if(1<=c&&10>c)switch(a){case 1:return 10;case 2:return 9;case s:return 8;case 8:return 8;default:throw Error("mode:"+a);}else if(27>c)switch(a){case 1:return 12;case 2:return 11;case s:return 16;case 8:return 10;default:throw Error("mode:"+a);}else if(41>c)switch(a){case 1:return 14;case 2:return 13;case s:return 16;case 8:return 12;default:throw Error("mode:"+
+a);}else throw Error("type:"+c);},getLostPoint:function(a){for(var c=a.getModuleCount(),d=0,b=0;b<c;b++)for(var e=0;e<c;e++){for(var f=0,i=a.isDark(b,e),g=-1;1>=g;g++)if(!(0>b+g||c<=b+g))for(var h=-1;1>=h;h++)0>e+h||c<=e+h||0==g&&0==h||i==a.isDark(b+g,e+h)&&f++;5<f&&(d+=3+f-5)}for(b=0;b<c-1;b++)for(e=0;e<c-1;e++)if(f=0,a.isDark(b,e)&&f++,a.isDark(b+1,e)&&f++,a.isDark(b,e+1)&&f++,a.isDark(b+1,e+1)&&f++,0==f||4==f)d+=3;for(b=0;b<c;b++)for(e=0;e<c-6;e++)a.isDark(b,e)&&!a.isDark(b,e+1)&&a.isDark(b,e+
+2)&&a.isDark(b,e+3)&&a.isDark(b,e+4)&&!a.isDark(b,e+5)&&a.isDark(b,e+6)&&(d+=40);for(e=0;e<c;e++)for(b=0;b<c-6;b++)a.isDark(b,e)&&!a.isDark(b+1,e)&&a.isDark(b+2,e)&&a.isDark(b+3,e)&&a.isDark(b+4,e)&&!a.isDark(b+5,e)&&a.isDark(b+6,e)&&(d+=40);for(e=f=0;e<c;e++)for(b=0;b<c;b++)a.isDark(b,e)&&f++;a=Math.abs(100*f/c/c-50)/5;return d+10*a}},l={glog:function(a){if(1>a)throw Error("glog("+a+")");return l.LOG_TABLE[a]},gexp:function(a){for(;0>a;)a+=255;for(;256<=a;)a-=255;return l.EXP_TABLE[a]},EXP_TABLE:Array(256),
+LOG_TABLE:Array(256)},m=0;8>m;m++)l.EXP_TABLE[m]=1<<m;for(m=8;256>m;m++)l.EXP_TABLE[m]=l.EXP_TABLE[m-4]^l.EXP_TABLE[m-5]^l.EXP_TABLE[m-6]^l.EXP_TABLE[m-8];for(m=0;255>m;m++)l.LOG_TABLE[l.EXP_TABLE[m]]=m;q.prototype={get:function(a){return this.num[a]},getLength:function(){return this.num.length},multiply:function(a){for(var c=Array(this.getLength()+a.getLength()-1),d=0;d<this.getLength();d++)for(var b=0;b<a.getLength();b++)c[d+b]^=l.gexp(l.glog(this.get(d))+l.glog(a.get(b)));return new q(c,0)},mod:function(a){if(0>
+this.getLength()-a.getLength())return this;for(var c=l.glog(this.get(0))-l.glog(a.get(0)),d=Array(this.getLength()),b=0;b<this.getLength();b++)d[b]=this.get(b);for(b=0;b<a.getLength();b++)d[b]^=l.gexp(l.glog(a.get(b))+c);return(new q(d,0)).mod(a)}};p.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],
+[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,
+116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,
+43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,
+3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,
+55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,
+45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]];p.getRSBlocks=function(a,c){var d=p.getRsBlockTable(a,c);if(void 0==d)throw Error("bad rs block @ typeNumber:"+a+"/errorCorrectLevel:"+c);for(var b=d.length/3,e=[],f=0;f<b;f++)for(var h=d[3*f+0],g=d[3*f+1],j=d[3*f+2],l=0;l<h;l++)e.push(new p(g,j));return e};p.getRsBlockTable=function(a,c){switch(c){case 1:return p.RS_BLOCK_TABLE[4*(a-1)+0];case 0:return p.RS_BLOCK_TABLE[4*(a-1)+1];case 3:return p.RS_BLOCK_TABLE[4*
+(a-1)+2];case 2:return p.RS_BLOCK_TABLE[4*(a-1)+3]}};t.prototype={get:function(a){return 1==(this.buffer[Math.floor(a/8)]>>>7-a%8&1)},put:function(a,c){for(var d=0;d<c;d++)this.putBit(1==(a>>>c-d-1&1))},getLengthInBits:function(){return this.length},putBit:function(a){var c=Math.floor(this.length/8);this.buffer.length<=c&&this.buffer.push(0);a&&(this.buffer[c]|=128>>>this.length%8);this.length++}};"string"===typeof h&&(h={text:h});h=r.extend({},{render:"canvas",width:256,height:256,typeNumber:-1,
+correctLevel:2,background:"#ffffff",foreground:"#000000"},h);return this.each(function(){var a;if("canvas"==h.render){a=new o(h.typeNumber,h.correctLevel);a.addData(h.text);a.make();var c=document.createElement("canvas");c.width=h.width;c.height=h.height;for(var d=c.getContext("2d"),b=h.width/a.getModuleCount(),e=h.height/a.getModuleCount(),f=0;f<a.getModuleCount();f++)for(var i=0;i<a.getModuleCount();i++){d.fillStyle=a.isDark(f,i)?h.foreground:h.background;var g=Math.ceil((i+1)*b)-Math.floor(i*b),
+j=Math.ceil((f+1)*b)-Math.floor(f*b);d.fillRect(Math.round(i*b),Math.round(f*e),g,j)}}else{a=new o(h.typeNumber,h.correctLevel);a.addData(h.text);a.make();c=r("<table></table>").css("width",h.width+"px").css("height",h.height+"px").css("border","0px").css("border-collapse","collapse").css("background-color",h.background);d=h.width/a.getModuleCount();b=h.height/a.getModuleCount();for(e=0;e<a.getModuleCount();e++){f=r("<tr></tr>").css("height",b+"px").appendTo(c);for(i=0;i<a.getModuleCount();i++)r("<td></td>").css("width",
+d+"px").css("background-color",a.isDark(e,i)?h.foreground:h.background).appendTo(f)}}a=c;jQuery(a).appendTo(this)})}})(jQuery);
--- a/src/pretix/static/pretixcontrol/js/menu.js
+++ b/src/pretix/static/pretixcontrol/js/menu.js
@@ -0,0 +1,86 @@
+/*
+ * Based on:
+ * metismenu - v1.1.3
+ * Easy menu jQuery plugin for Twitter Bootstrap 3
+ * https://github.com/onokumus/metisMenu
+ *
+ * Made by Osman Nuri Okumus
+ * Under MIT License
+ * Modified by Raphael Michel
+ */
+;(function($, window, document, undefined) {
+
+    var pluginName = "metisMenu",
+        defaults = {
+            toggle: true,
+        };
+
+    function Plugin(element, options) {
+        this.element = $(element);
+        this.settings = $.extend({}, defaults, options);
+        this._defaults = defaults;
+        this._name = pluginName;
+        this.init();
+    }
+
+    Plugin.prototype = {
+        init: function() {
+
+            var $this = this.element,
+                $toggle = this.settings.toggle,
+                obj = this;
+
+            if (this.isIE() <= 9) {
+                $this.find("li.active").has("ul").children("ul").collapse("show");
+                $this.find("li").not(".active").has("ul").children("ul").collapse("hide");
+            } else {
+                $this.find("li.active").has("ul").children("ul").addClass("collapse in");
+                $this.find("li").not(".active").has("ul").children("ul").addClass("collapse");
+            }
+
+            $this.find("li").has("ul").children("a.arrow").on("click" + "." + pluginName, function(e) {
+                e.preventDefault();
+                $(this).blur();
+
+                $(this).parent("li").toggleClass("active").children("ul").collapse("toggle");
+
+                if ($toggle) {
+                    $(this).parent("li").siblings().removeClass("active").children("ul.in").collapse("hide");
+                }
+
+            });
+        },
+
+        isIE: function() { //https://gist.github.com/padolsey/527683
+            var undef,
+                v = 3,
+                div = document.createElement("div"),
+                all = div.getElementsByTagName("i");
+
+            while (
+                div.innerHTML = "<!--[if gt IE " + (++v) + "]><i></i><![endif]-->",
+                all[0]
+            ) {
+                return v > 4 ? v : undef;
+            }
+        },
+
+        remove: function() {
+            this.element.off("." + pluginName);
+            this.element.removeData(pluginName);
+        }
+
+    };
+
+    $.fn[pluginName] = function(options) {
+        this.each(function () {
+            var el = $(this);
+            if (el.data(pluginName)) {
+                el.data(pluginName).remove();
+            }
+            el.data(pluginName, new Plugin(this, options));
+        });
+        return this;
+    };
+
+})(jQuery, window, document);
--- a/src/pretix/static/pretixcontrol/js/sb-admin-2.js
+++ b/src/pretix/static/pretixcontrol/js/sb-admin-2.js
@@ -0,0 +1,35 @@
+/*global $ */
+/*
+ Based on https://github.com/BlackrockDigital/startbootstrap-sb-admin-2
+ Copyright 2013-2016 Blackrock Digital LLC
+ MIT License
+ Modified by Raphael Michel
+ */
+//Loads the correct sidebar on window load,
+//collapses the sidebar on window resize.
+// Sets the min-height of #page-wrapper to window size
+$(function () {
+    'use strict';
+    $(window).bind("load resize", function () {
+        var topOffset = 50,
+            width = (this.window.innerWidth > 0) ? this.window.innerWidth : this.screen.width;
+        if (width < 768) {
+            $('div.navbar-collapse').addClass('collapse');
+            topOffset = 100; // 2-row-menu
+        } else {
+            $('div.navbar-collapse').removeClass('collapse');
+        }
+
+        var height = ((this.window.innerHeight > 0) ? this.window.innerHeight : this.screen.height) - 1;
+        height = height - topOffset;
+        if (height < 1) height = 1;
+        if (height > topOffset) {
+            $("#page-wrapper").css("min-height", (height) + "px");
+        }
+    });
+
+    $('ul.nav ul.nav-second-level a.active').parent().parent().addClass('in').parent().addClass('active');
+    $('#side-menu').metisMenu({
+        'toggle': false,
+    });
+});
--- a/src/pretix/static/pretixcontrol/js/ui/main.js
+++ b/src/pretix/static/pretixcontrol/js/ui/main.js
@@ -0,0 +1,159 @@
+/*global $,gettext*/
+
+function question_page_toggle_view() {
+    var show = $("#id_type").val() == "C" || $("#id_type").val() == "M";
+    $("#answer-options").toggle(show);
+
+    show = $("#id_type").val() == "B" && $("#id_required").prop("checked");
+    $(".alert-required-boolean").toggle(show);
+}
+
+var waitingDialog = {
+    show: function (message) {
+        "use strict";
+        $("#loadingmodal").find("h1").html(message);
+        $("body").addClass("loading");
+    },
+    hide: function () {
+        "use strict";
+        $("body").removeClass("loading");
+    }
+};
+
+var ajaxErrDialog = {
+    show: function (c) {
+        "use strict";
+        $("#ajaxerr").html(c);
+        $("#ajaxerr .links").html("<a class='btn btn-default ajaxerr-close'>"
+                                  + gettext("Close message") + "</a>");
+        $("body").addClass("ajaxerr");
+    },
+    hide: function () {
+        "use strict";
+        $("body").removeClass("ajaxerr");
+    }
+};
+
+$(document).ajaxError(function (event, jqXHR, settings, thrownError) {
+    waitingDialog.hide();
+    var c = $(jqXHR.responseText).filter('.container');
+    if (c.length > 0) {
+        ajaxErrDialog.show(c.first().html());
+    } else {
+        alert(gettext('Unknown error.'));
+    }
+});
+
+$(function () {
+    "use strict";
+
+    $("[data-formset]").formset(
+        {
+            animateForms: true,
+            reorderMode: 'animate'
+        }
+    );
+    $(document).on("click", ".variations .variations-select-all", function (e) {
+        $(this).parent().parent().find("input[type=checkbox]").prop("checked", true).change();
+        e.stopPropagation();
+        return false;
+    });
+    $(document).on("click", ".variations .variations-select-none", function (e) {
+        $(this).parent().parent().find("input[type=checkbox]").prop("checked", false).change();
+        e.stopPropagation();
+        return false;
+    });
+    if ($(".items-on-quota").length) {
+        $(".items-on-quota .panel").each(function () {
+            var $panel = $(this);
+            $panel.toggleClass("panel-success", $panel.find("input:checked").length > 0);
+            $(this).find("input").change(function () {
+                $panel.toggleClass("panel-success", $panel.find("input:checked").length > 0);
+            });
+        });
+    }
+
+    $("#sumtoggle").find("button").click(function () {
+        $(".table-product-overview .sum-gross").toggle($(this).attr("data-target") === ".sum-gross");
+        $(".table-product-overview .sum-net").toggle($(this).attr("data-target") === ".sum-net");
+        $(".table-product-overview .count").toggle($(this).attr("data-target") === ".count");
+
+        $("#sumtoggle").find("button").not($(this)).removeClass("active");
+        $(this).addClass("active");
+    });
+
+    $('.collapsible').collapse();
+    
+    $('[data-toggle="tooltip"]').tooltip()
+
+    // Question editor
+    if ($("#answer-options").length) {
+
+        $("#id_type").change(question_page_toggle_view);
+        $("#id_required").change(question_page_toggle_view);
+        question_page_toggle_view();
+    }
+
+    // Vouchers
+    $("#voucher-bulk-codes-generate").click(function () {
+        var url = $(this).attr("data-rng-url"),
+            num = $("#voucher-bulk-codes-num").val();
+        $("#id_codes").html("Generating...");
+        $.getJSON(url + '?num=' + num, function (data) {
+            $("#id_codes").val(data.codes.join("\n"));
+        });
+    });
+
+    $("#ajaxerr").on("click", ".ajaxerr-close", ajaxErrDialog.hide);
+
+    $(".datetimepicker").each(function() {
+        $(this).datetimepicker({
+            format: $("body").attr("data-datetimeformat"),
+            locale: $("body").attr("data-datetimelocale"),
+            useCurrent: false,
+            showClear: !$(this).prop("required"),
+            icons: {
+                time: 'fa fa-clock-o',
+                date: 'fa fa-calendar',
+                up: 'fa fa-chevron-up',
+                down: 'fa fa-chevron-down',
+                previous: 'fa fa-chevron-left',
+                next: 'fa fa-chevron-right',
+                today: 'fa fa-screenshot',
+                clear: 'fa fa-trash',
+                close: 'fa fa-remove'
+            }
+        });
+    });
+
+    $(".datepickerfield").each(function() {
+        var opts = {
+            format: $("body").attr("data-dateformat"),
+            locale: $("body").attr("data-datetimelocale"),
+            useCurrent: false,
+            showClear: !$(this).prop("required"),
+            icons: {
+                time: 'fa fa-clock-o',
+                date: 'fa fa-calendar',
+                up: 'fa fa-chevron-up',
+                down: 'fa fa-chevron-down',
+                previous: 'fa fa-chevron-left',
+                next: 'fa fa-chevron-right',
+                today: 'fa fa-screenshot',
+                clear: 'fa fa-trash',
+                close: 'fa fa-remove'
+            }
+        };
+        if ($(this).is('[data-is-payment-date]'))
+            opts["daysOfWeekDisabled"] = JSON.parse($("body").attr("data-payment-weekdays-disabled"));
+        $(this).datetimepicker(opts);
+    });
+
+    $(".qrcode-canvas").each(function() {
+        $(this).qrcode(
+            {
+                text: $.trim($($(this).attr("data-qrdata")).html())
+            }
+        );
+    });
+});
--- a/src/pretix/static/pretixcontrol/js/ui/question.js
+++ b/src/pretix/static/pretixcontrol/js/ui/question.js
@@ -0,0 +1,75 @@
+/*global $, Morris, gettext*/
+$(function () {
+    if (!$("#question-stats").length) {
+        return;
+    }
+
+    $(".chart").css("height", "250px");
+    var data_type = $("#question_chart").attr("data-type"),
+        data = JSON.parse($("#question-chart-data").html()),
+        others_sum = 0,
+        max_num = 8;
+
+    for (var i in data) {
+        data[i].value = data[i].count;
+        data[i].label = data[i].answer;
+        if (data[i].label.length > 20) {
+            data[i].label = data[i].label.substring(0, 20) + '…';
+        }
+    }
+
+    if (data_type == 'N') {
+        // Sort
+        data.sort(function (a, b) {
+            if (parseFloat(a.label) > parseFloat(b.label)) {
+                return 1;
+            } else if (parseFloat(a.label) < parseFloat(b.label)) {
+                return -1;
+            } else {
+                return 0;
+            }
+        });
+        max_num = 20;
+    }
+
+    // Limit shown options
+    if (data.length > max_num) {
+        for (var i = max_num; i < data.length; i++) {
+            others_sum += data[i].count;
+        }
+        data = data.slice(0, max_num);
+        data.push({'value': others_sum, 'label': gettext('Others')});
+    }
+
+    if (data_type === 'B') {
+        var colors;
+        if (data[0].answer_bool) {
+            colors = ['#41A351', '#BD362F'];
+        } else {
+            colors = ['#BD362F', '#41A351'];
+        }
+        new Morris.Donut({
+            element: 'question_chart',
+            data: data,
+            resize: true,
+            colors: colors
+        });
+    } else if (data_type === 'C') {
+        new Morris.Donut({
+            element: 'question_chart',
+            data: data,
+            resize: true
+        });
+    } else {  // M, N, S, T
+        new Morris.Bar({
+            element: 'question_chart',
+            data: data,
+            resize: true,
+            xkey: 'label',
+            ykeys: ['count'],
+            labels: [gettext('Count')]
+        });
+    }
+
+    // N, S, T
+});
--- a/src/pretix/static/pretixcontrol/js/ui/quota.js
+++ b/src/pretix/static/pretixcontrol/js/ui/quota.js
@@ -0,0 +1,20 @@
+/*globals $, Morris, gettext*/
+$(function () {
+    if (!$("#quota-stats").length) {
+        return;
+    }
+
+    $(".chart").css("height", "250px");
+    new Morris.Donut({
+        element: 'quota_chart',
+        data: JSON.parse($("#quota-chart-data").html()),
+        resize: true,
+        colors: [
+            '#0044CC', // paid
+            '#0088CC', // pending
+            '#BD362F', // vouchers
+            '#F89406', // carts
+            '#51A351' // available
+        ]
+    });
+});
--- a/src/pretix/static/pretixcontrol/js/ui/u2f-api.js
+++ b/src/pretix/static/pretixcontrol/js/ui/u2f-api.js
@@ -0,0 +1,748 @@
+//Copyright 2014-2015 Google Inc. All rights reserved.
+
+//Use of this source code is governed by a BSD-style
+//license that can be found in the LICENSE file or at
+//https://developers.google.com/open-source/licenses/bsd
+
+/**
+ * @fileoverview The U2F api.
+ */
+'use strict';
+
+
+/**
+ * Namespace for the U2F api.
+ * @type {Object}
+ */
+var u2f = u2f || {};
+
+/**
+ * FIDO U2F Javascript API Version
+ * @number
+ */
+var js_api_version;
+
+/**
+ * The U2F extension id
+ * @const {string}
+ */
+// The Chrome packaged app extension ID.
+// Uncomment this if you want to deploy a server instance that uses
+// the package Chrome app and does not require installing the U2F Chrome extension.
+ u2f.EXTENSION_ID = 'kmendfapggjehodndflmmgagdbamhnfd';
+// The U2F Chrome extension ID.
+// Uncomment this if you want to deploy a server instance that uses
+// the U2F Chrome extension to authenticate.
+// u2f.EXTENSION_ID = 'pfboblefjcgdjicmnffhdgionmgcdmne';
+
+
+/**
+ * Message types for messsages to/from the extension
+ * @const
+ * @enum {string}
+ */
+u2f.MessageTypes = {
+    'U2F_REGISTER_REQUEST': 'u2f_register_request',
+    'U2F_REGISTER_RESPONSE': 'u2f_register_response',
+    'U2F_SIGN_REQUEST': 'u2f_sign_request',
+    'U2F_SIGN_RESPONSE': 'u2f_sign_response',
+    'U2F_GET_API_VERSION_REQUEST': 'u2f_get_api_version_request',
+    'U2F_GET_API_VERSION_RESPONSE': 'u2f_get_api_version_response'
+};
+
+
+/**
+ * Response status codes
+ * @const
+ * @enum {number}
+ */
+u2f.ErrorCodes = {
+    'OK': 0,
+    'OTHER_ERROR': 1,
+    'BAD_REQUEST': 2,
+    'CONFIGURATION_UNSUPPORTED': 3,
+    'DEVICE_INELIGIBLE': 4,
+    'TIMEOUT': 5
+};
+
+
+/**
+ * A message for registration requests
+ * @typedef {{
+ *   type: u2f.MessageTypes,
+ *   appId: ?string,
+ *   timeoutSeconds: ?number,
+ *   requestId: ?number
+ * }}
+ */
+u2f.U2fRequest;
+
+
+/**
+ * A message for registration responses
+ * @typedef {{
+ *   type: u2f.MessageTypes,
+ *   responseData: (u2f.Error | u2f.RegisterResponse | u2f.SignResponse),
+ *   requestId: ?number
+ * }}
+ */
+u2f.U2fResponse;
+
+
+/**
+ * An error object for responses
+ * @typedef {{
+ *   errorCode: u2f.ErrorCodes,
+ *   errorMessage: ?string
+ * }}
+ */
+u2f.Error;
+
+/**
+ * Data object for a single sign request.
+ * @typedef {enum {BLUETOOTH_RADIO, BLUETOOTH_LOW_ENERGY, USB, NFC}}
+ */
+u2f.Transport;
+
+
+/**
+ * Data object for a single sign request.
+ * @typedef {Array<u2f.Transport>}
+ */
+u2f.Transports;
+
+/**
+ * Data object for a single sign request.
+ * @typedef {{
+ *   version: string,
+ *   challenge: string,
+ *   keyHandle: string,
+ *   appId: string
+ * }}
+ */
+u2f.SignRequest;
+
+
+/**
+ * Data object for a sign response.
+ * @typedef {{
+ *   keyHandle: string,
+ *   signatureData: string,
+ *   clientData: string
+ * }}
+ */
+u2f.SignResponse;
+
+
+/**
+ * Data object for a registration request.
+ * @typedef {{
+ *   version: string,
+ *   challenge: string
+ * }}
+ */
+u2f.RegisterRequest;
+
+
+/**
+ * Data object for a registration response.
+ * @typedef {{
+ *   version: string,
+ *   keyHandle: string,
+ *   transports: Transports,
+ *   appId: string
+ * }}
+ */
+u2f.RegisterResponse;
+
+
+/**
+ * Data object for a registered key.
+ * @typedef {{
+ *   version: string,
+ *   keyHandle: string,
+ *   transports: ?Transports,
+ *   appId: ?string
+ * }}
+ */
+u2f.RegisteredKey;
+
+
+/**
+ * Data object for a get API register response.
+ * @typedef {{
+ *   js_api_version: number
+ * }}
+ */
+u2f.GetJsApiVersionResponse;
+
+
+//Low level MessagePort API support
+
+/**
+ * Sets up a MessagePort to the U2F extension using the
+ * available mechanisms.
+ * @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
+ */
+u2f.getMessagePort = function(callback) {
+  if (typeof chrome != 'undefined' && chrome.runtime) {
+    // The actual message here does not matter, but we need to get a reply
+    // for the callback to run. Thus, send an empty signature request
+    // in order to get a failure response.
+    var msg = {
+        type: u2f.MessageTypes.U2F_SIGN_REQUEST,
+        signRequests: []
+    };
+    chrome.runtime.sendMessage(u2f.EXTENSION_ID, msg, function() {
+      if (!chrome.runtime.lastError) {
+        // We are on a whitelisted origin and can talk directly
+        // with the extension.
+        u2f.getChromeRuntimePort_(callback);
+      } else {
+        // chrome.runtime was available, but we couldn't message
+        // the extension directly, use iframe
+        u2f.getIframePort_(callback);
+      }
+    });
+  } else if (u2f.isAndroidChrome_()) {
+    u2f.getAuthenticatorPort_(callback);
+  } else if (u2f.isIosChrome_()) {
+    u2f.getIosPort_(callback);
+  } else {
+    // chrome.runtime was not available at all, which is normal
+    // when this origin doesn't have access to any extensions.
+    u2f.getIframePort_(callback);
+  }
+};
+
+/**
+ * Detect chrome running on android based on the browser's useragent.
+ * @private
+ */
+u2f.isAndroidChrome_ = function() {
+  var userAgent = navigator.userAgent;
+  return userAgent.indexOf('Chrome') != -1 &&
+  userAgent.indexOf('Android') != -1;
+};
+
+/**
+ * Detect chrome running on iOS based on the browser's platform.
+ * @private
+ */
+u2f.isIosChrome_ = function() {
+  return $.inArray(navigator.platform, ["iPhone", "iPad", "iPod"]) > -1;
+};
+
+/**
+ * Connects directly to the extension via chrome.runtime.connect.
+ * @param {function(u2f.WrappedChromeRuntimePort_)} callback
+ * @private
+ */
+u2f.getChromeRuntimePort_ = function(callback) {
+  var port = chrome.runtime.connect(u2f.EXTENSION_ID,
+      {'includeTlsChannelId': true});
+  setTimeout(function() {
+    callback(new u2f.WrappedChromeRuntimePort_(port));
+  }, 0);
+};
+
+/**
+ * Return a 'port' abstraction to the Authenticator app.
+ * @param {function(u2f.WrappedAuthenticatorPort_)} callback
+ * @private
+ */
+u2f.getAuthenticatorPort_ = function(callback) {
+  setTimeout(function() {
+    callback(new u2f.WrappedAuthenticatorPort_());
+  }, 0);
+};
+
+/**
+ * Return a 'port' abstraction to the iOS client app.
+ * @param {function(u2f.WrappedIosPort_)} callback
+ * @private
+ */
+u2f.getIosPort_ = function(callback) {
+  setTimeout(function() {
+    callback(new u2f.WrappedIosPort_());
+  }, 0);
+};
+
+/**
+ * A wrapper for chrome.runtime.Port that is compatible with MessagePort.
+ * @param {Port} port
+ * @constructor
+ * @private
+ */
+u2f.WrappedChromeRuntimePort_ = function(port) {
+  this.port_ = port;
+};
+
+/**
+ * Format and return a sign request compliant with the JS API version supported by the extension.
+ * @param {Array<u2f.SignRequest>} signRequests
+ * @param {number} timeoutSeconds
+ * @param {number} reqId
+ * @return {Object}
+ */
+u2f.formatSignRequest_ =
+  function(appId, challenge, registeredKeys, timeoutSeconds, reqId) {
+  if (js_api_version === undefined || js_api_version < 1.1) {
+    // Adapt request to the 1.0 JS API
+    var signRequests = [];
+    for (var i = 0; i < registeredKeys.length; i++) {
+      signRequests[i] = {
+          version: registeredKeys[i].version,
+          challenge: challenge,
+          keyHandle: registeredKeys[i].keyHandle,
+          appId: appId
+      };
+    }
+    return {
+      type: u2f.MessageTypes.U2F_SIGN_REQUEST,
+      signRequests: signRequests,
+      timeoutSeconds: timeoutSeconds,
+      requestId: reqId
+    };
+  }
+  // JS 1.1 API
+  return {
+    type: u2f.MessageTypes.U2F_SIGN_REQUEST,
+    appId: appId,
+    challenge: challenge,
+    registeredKeys: registeredKeys,
+    timeoutSeconds: timeoutSeconds,
+    requestId: reqId
+  };
+};
+
+/**
+ * Format and return a register request compliant with the JS API version supported by the extension..
+ * @param {Array<u2f.SignRequest>} signRequests
+ * @param {Array<u2f.RegisterRequest>} signRequests
+ * @param {number} timeoutSeconds
+ * @param {number} reqId
+ * @return {Object}
+ */
+u2f.formatRegisterRequest_ =
+  function(appId, registeredKeys, registerRequests, timeoutSeconds, reqId) {
+  if (js_api_version === undefined || js_api_version < 1.1) {
+    // Adapt request to the 1.0 JS API
+    for (var i = 0; i < registerRequests.length; i++) {
+      registerRequests[i].appId = appId;
+    }
+    var signRequests = [];
+    for (var i = 0; i < registeredKeys.length; i++) {
+      signRequests[i] = {
+          version: registeredKeys[i].version,
+          challenge: registerRequests[0],
+          keyHandle: registeredKeys[i].keyHandle,
+          appId: appId
+      };
+    }
+    return {
+      type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
+      signRequests: signRequests,
+      registerRequests: registerRequests,
+      timeoutSeconds: timeoutSeconds,
+      requestId: reqId
+    };
+  }
+  // JS 1.1 API
+  return {
+    type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
+    appId: appId,
+    registerRequests: registerRequests,
+    registeredKeys: registeredKeys,
+    timeoutSeconds: timeoutSeconds,
+    requestId: reqId
+  };
+};
+
+
+/**
+ * Posts a message on the underlying channel.
+ * @param {Object} message
+ */
+u2f.WrappedChromeRuntimePort_.prototype.postMessage = function(message) {
+  this.port_.postMessage(message);
+};
+
+
+/**
+ * Emulates the HTML 5 addEventListener interface. Works only for the
+ * onmessage event, which is hooked up to the chrome.runtime.Port.onMessage.
+ * @param {string} eventName
+ * @param {function({data: Object})} handler
+ */
+u2f.WrappedChromeRuntimePort_.prototype.addEventListener =
+    function(eventName, handler) {
+  var name = eventName.toLowerCase();
+  if (name == 'message' || name == 'onmessage') {
+    this.port_.onMessage.addListener(function(message) {
+      // Emulate a minimal MessageEvent object
+      handler({'data': message});
+    });
+  } else {
+    console.error('WrappedChromeRuntimePort only supports onMessage');
+  }
+};
+
+/**
+ * Wrap the Authenticator app with a MessagePort interface.
+ * @constructor
+ * @private
+ */
+u2f.WrappedAuthenticatorPort_ = function() {
+  this.requestId_ = -1;
+  this.requestObject_ = null;
+}
+
+/**
+ * Launch the Authenticator intent.
+ * @param {Object} message
+ */
+u2f.WrappedAuthenticatorPort_.prototype.postMessage = function(message) {
+  var intentUrl =
+    u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ +
+    ';S.request=' + encodeURIComponent(JSON.stringify(message)) +
+    ';end';
+  document.location = intentUrl;
+};
+
+/**
+ * Tells what type of port this is.
+ * @return {String} port type
+ */
+u2f.WrappedAuthenticatorPort_.prototype.getPortType = function() {
+  return "WrappedAuthenticatorPort_";
+};
+
+
+/**
+ * Emulates the HTML 5 addEventListener interface.
+ * @param {string} eventName
+ * @param {function({data: Object})} handler
+ */
+u2f.WrappedAuthenticatorPort_.prototype.addEventListener = function(eventName, handler) {
+  var name = eventName.toLowerCase();
+  if (name == 'message') {
+    var self = this;
+    /* Register a callback to that executes when
+     * chrome injects the response. */
+    window.addEventListener(
+        'message', self.onRequestUpdate_.bind(self, handler), false);
+  } else {
+    console.error('WrappedAuthenticatorPort only supports message');
+  }
+};
+
+/**
+ * Callback invoked  when a response is received from the Authenticator.
+ * @param function({data: Object}) callback
+ * @param {Object} message message Object
+ */
+u2f.WrappedAuthenticatorPort_.prototype.onRequestUpdate_ =
+    function(callback, message) {
+  var messageObject = JSON.parse(message.data);
+  var intentUrl = messageObject['intentURL'];
+
+  var errorCode = messageObject['errorCode'];
+  var responseObject = null;
+  if (messageObject.hasOwnProperty('data')) {
+    responseObject = /** @type {Object} */ (
+        JSON.parse(messageObject['data']));
+  }
+
+  callback({'data': responseObject});
+};
+
+/**
+ * Base URL for intents to Authenticator.
+ * @const
+ * @private
+ */
+u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ =
+  'intent:#Intent;action=com.google.android.apps.authenticator.AUTHENTICATE';
+
+/**
+ * Wrap the iOS client app with a MessagePort interface.
+ * @constructor
+ * @private
+ */
+u2f.WrappedIosPort_ = function() {};
+
+/**
+ * Launch the iOS client app request
+ * @param {Object} message
+ */
+u2f.WrappedIosPort_.prototype.postMessage = function(message) {
+  var str = JSON.stringify(message);
+  var url = "u2f://auth?" + encodeURI(str);
+  location.replace(url);
+};
+
+/**
+ * Tells what type of port this is.
+ * @return {String} port type
+ */
+u2f.WrappedIosPort_.prototype.getPortType = function() {
+  return "WrappedIosPort_";
+};
+
+/**
+ * Emulates the HTML 5 addEventListener interface.
+ * @param {string} eventName
+ * @param {function({data: Object})} handler
+ */
+u2f.WrappedIosPort_.prototype.addEventListener = function(eventName, handler) {
+  var name = eventName.toLowerCase();
+  if (name !== 'message') {
+    console.error('WrappedIosPort only supports message');
+  }
+};
+
+/**
+ * Sets up an embedded trampoline iframe, sourced from the extension.
+ * @param {function(MessagePort)} callback
+ * @private
+ */
+u2f.getIframePort_ = function(callback) {
+  // Create the iframe
+  var iframeOrigin = 'chrome-extension://' + u2f.EXTENSION_ID;
+  var iframe = document.createElement('iframe');
+  iframe.src = iframeOrigin + '/u2f-comms.html';
+  iframe.setAttribute('style', 'display:none');
+  document.body.appendChild(iframe);
+
+  var channel = new MessageChannel();
+  var ready = function(message) {
+    if (message.data == 'ready') {
+      channel.port1.removeEventListener('message', ready);
+      callback(channel.port1);
+    } else {
+      console.error('First event on iframe port was not "ready"');
+    }
+  };
+  channel.port1.addEventListener('message', ready);
+  channel.port1.start();
+
+  iframe.addEventListener('load', function() {
+    // Deliver the port to the iframe and initialize
+    iframe.contentWindow.postMessage('init', iframeOrigin, [channel.port2]);
+  });
+};
+
+
+//High-level JS API
+
+/**
+ * Default extension response timeout in seconds.
+ * @const
+ */
+u2f.EXTENSION_TIMEOUT_SEC = 30;
+
+/**
+ * A singleton instance for a MessagePort to the extension.
+ * @type {MessagePort|u2f.WrappedChromeRuntimePort_}
+ * @private
+ */
+u2f.port_ = null;
+
+/**
+ * Callbacks waiting for a port
+ * @type {Array<function((MessagePort|u2f.WrappedChromeRuntimePort_))>}
+ * @private
+ */
+u2f.waitingForPort_ = [];
+
+/**
+ * A counter for requestIds.
+ * @type {number}
+ * @private
+ */
+u2f.reqCounter_ = 0;
+
+/**
+ * A map from requestIds to client callbacks
+ * @type {Object.<number,(function((u2f.Error|u2f.RegisterResponse))
+ *                       |function((u2f.Error|u2f.SignResponse)))>}
+ * @private
+ */
+u2f.callbackMap_ = {};
+
+/**
+ * Creates or retrieves the MessagePort singleton to use.
+ * @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
+ * @private
+ */
+u2f.getPortSingleton_ = function(callback) {
+  if (u2f.port_) {
+    callback(u2f.port_);
+  } else {
+    if (u2f.waitingForPort_.length == 0) {
+      u2f.getMessagePort(function(port) {
+        u2f.port_ = port;
+        u2f.port_.addEventListener('message',
+            /** @type {function(Event)} */ (u2f.responseHandler_));
+
+        // Careful, here be async callbacks. Maybe.
+        while (u2f.waitingForPort_.length)
+          u2f.waitingForPort_.shift()(u2f.port_);
+      });
+    }
+    u2f.waitingForPort_.push(callback);
+  }
+};
+
+/**
+ * Handles response messages from the extension.
+ * @param {MessageEvent.<u2f.Response>} message
+ * @private
+ */
+u2f.responseHandler_ = function(message) {
+  var response = message.data;
+  var reqId = response['requestId'];
+  if (!reqId || !u2f.callbackMap_[reqId]) {
+    console.error('Unknown or missing requestId in response.');
+    return;
+  }
+  var cb = u2f.callbackMap_[reqId];
+  delete u2f.callbackMap_[reqId];
+  cb(response['responseData']);
+};
+
+/**
+ * Dispatches an array of sign requests to available U2F tokens.
+ * If the JS API version supported by the extension is unknown, it first sends a
+ * message to the extension to find out the supported API version and then it sends
+ * the sign request.
+ * @param {string=} appId
+ * @param {string=} challenge
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.SignResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.sign = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
+  if (js_api_version === undefined) {
+    // Send a message to get the extension to JS API version, then send the actual sign request.
+    u2f.getApiVersion(
+        function (response) {
+          js_api_version = response['js_api_version'] === undefined ? 0 : response['js_api_version'];
+          console.log("Extension JS API Version: ", js_api_version);
+          u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
+        });
+  } else {
+    // We know the JS API version. Send the actual sign request in the supported API version.
+    u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
+  }
+};
+
+/**
+ * Dispatches an array of sign requests to available U2F tokens.
+ * @param {string=} appId
+ * @param {string=} challenge
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.SignResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.sendSignRequest = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
+  u2f.getPortSingleton_(function(port) {
+    var reqId = ++u2f.reqCounter_;
+    u2f.callbackMap_[reqId] = callback;
+    var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
+        opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
+    var req = u2f.formatSignRequest_(appId, challenge, registeredKeys, timeoutSeconds, reqId);
+    port.postMessage(req);
+  });
+};
+
+/**
+ * Dispatches register requests to available U2F tokens. An array of sign
+ * requests identifies already registered tokens.
+ * If the JS API version supported by the extension is unknown, it first sends a
+ * message to the extension to find out the supported API version and then it sends
+ * the register request.
+ * @param {string=} appId
+ * @param {Array<u2f.RegisterRequest>} registerRequests
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.RegisterResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.register = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
+  if (js_api_version === undefined) {
+    // Send a message to get the extension to JS API version, then send the actual register request.
+    u2f.getApiVersion(
+        function (response) {
+          js_api_version = response['js_api_version'] === undefined ? 0: response['js_api_version'];
+          console.log("Extension JS API Version: ", js_api_version);
+          u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
+              callback, opt_timeoutSeconds);
+        });
+  } else {
+    // We know the JS API version. Send the actual register request in the supported API version.
+    u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
+        callback, opt_timeoutSeconds);
+  }
+};
+
+/**
+ * Dispatches register requests to available U2F tokens. An array of sign
+ * requests identifies already registered tokens.
+ * @param {string=} appId
+ * @param {Array<u2f.RegisterRequest>} registerRequests
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.RegisterResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.sendRegisterRequest = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
+  u2f.getPortSingleton_(function(port) {
+    var reqId = ++u2f.reqCounter_;
+    u2f.callbackMap_[reqId] = callback;
+    var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
+        opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
+    var req = u2f.formatRegisterRequest_(
+        appId, registeredKeys, registerRequests, timeoutSeconds, reqId);
+    port.postMessage(req);
+  });
+};
+
+
+/**
+ * Dispatches a message to the extension to find out the supported
+ * JS API version.
+ * If the user is on a mobile phone and is thus using Google Authenticator instead
+ * of the Chrome extension, don't send the request and simply return 0.
+ * @param {function((u2f.Error|u2f.GetJsApiVersionResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.getApiVersion = function(callback, opt_timeoutSeconds) {
+ u2f.getPortSingleton_(function(port) {
+   // If we are using Android Google Authenticator or iOS client app,
+   // do not fire an intent to ask which JS API version to use.
+   if (port.getPortType) {
+     var apiVersion;
+     switch (port.getPortType()) {
+       case 'WrappedIosPort_':
+       case 'WrappedAuthenticatorPort_':
+         apiVersion = 1.1;
+         break;
+
+       default:
+         apiVersion = 0;
+         break;
+     }
+     callback({ 'js_api_version': apiVersion });
+     return;
+   }
+    var reqId = ++u2f.reqCounter_;
+    u2f.callbackMap_[reqId] = callback;
+    var req = {
+      type: u2f.MessageTypes.U2F_GET_API_VERSION_REQUEST,
+      timeoutSeconds: (typeof opt_timeoutSeconds !== 'undefined' ?
+          opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC),
+      requestId: reqId
+    };
+    port.postMessage(req);
+  });
+};
--- a/src/pretix/static/pretixcontrol/js/ui/u2f.js
+++ b/src/pretix/static/pretixcontrol/js/ui/u2f.js
@@ -0,0 +1,40 @@
+/*global $,u2f */
+$(function () {
+    $("#u2f-progress").hide();
+    if ($("#u2f-enroll").length) {
+        var request = JSON.parse($.trim($("#u2f-enroll").html()));
+        $("#u2f-progress").show();
+        setTimeout(function () {
+            var appId = request.registerRequests[0].appId;
+            u2f.register(appId, request.registerRequests, [], function (data) {
+                if (data.errorCode) {
+                    $("#u2f-error").removeClass("sr-only");
+                    $("#u2f-progress").remove();
+                } else {
+                    $('#u2f-response').val(JSON.stringify(data));
+                    $('#u2f-form').submit();
+                }
+            }, 300);
+        }, 100);
+    } else if ($("#u2f-login").length) {
+        var request = JSON.parse($.trim($("#u2f-login").html()));
+        $("#u2f-progress").show();
+        setTimeout(function () {
+            var firstr = request.authenticateRequests[0];
+            var appId = firstr.appId;
+            var registeredKeys = [];
+            var reqs = request.authenticateRequests;
+            for (var i = 0; i < reqs.length; i++) {
+                registeredKeys.push({version: reqs[i].version, keyHandle: reqs[i].keyHandle});
+            }
+            u2f.sign(appId, firstr.challenge, registeredKeys, function (data) {
+                if (data.errorCode && data.errorCode != 5) {
+                    $("#u2f-error").removeClass("sr-only");
+                } else {
+                    $('#u2f-response').val(JSON.stringify(data));
+                    $('#u2f-form').submit();
+                }
+            }, 300);
+        }, 100);
+    }
+});