From 6e8c1531cb711fbaedd0dbeb600c185d4b04e966 Mon Sep 17 00:00:00 2001
From: "woltlab.com" <woltlab@woltlab.com>
Date: Sun, 12 Nov 2017 12:23:09 +0100
Subject: [PATCH] Updating minified JavaScript files

---
 .../files/js/3rdParty/redactor2/redactor.combined.min.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/wcfsetup/install/files/js/3rdParty/redactor2/redactor.combined.min.js b/wcfsetup/install/files/js/3rdParty/redactor2/redactor.combined.min.js
index baa59fd7c4..7c9e96892d 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor2/redactor.combined.min.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor2/redactor.combined.min.js
@@ -24,7 +24,7 @@ i.append(t(this).attr("name"),t(this).val())}),i},appendForms:function(e,i){if(!
 (function (window, undefined) { $.Redactor.prototype.WoltLabCaret=function(){"use strict";return{init:function(){var e=this.caret.after;this.caret.after=function(t){t=this.caret.prepare(t),this.utils.isBlockTag(t.tagName)&&this.WoltLabCaret._addParagraphAfterBlock(t),e.call(this,t)}.bind(this);var t=!1;require(["Environment"],function(e){t="ios"===e.platform()});var n=this.caret.end;this.caret.end=function(e){e=this.caret.prepare(e);var i=!1;if(e.nodeType===Node.ELEMENT_NODE&&e.lastChild&&"P"===e.lastChild.nodeName)i=!0;else if(t){var r=this.core.editor()[0];e.parentNode===r&&"<p><br></p>"===r.innerHTML&&(i=!0)}if(i){var o=window.getSelection(),a=document.createRange();return a.selectNodeContents(e.lastChild),a.collapse(!1),o.removeAllRanges(),void o.addRange(a)}return"P"===e.nodeName&&1===e.childNodes.length&&"BR"===e.childNodes[0].nodeName?this.caret.before(e.childNodes[0]):n.call(this,e)}.bind(this);var i=this.selection.nodes;this.selection.nodes=function(e){var t=i.call(this,e);if(1===t.length&&t[0]===this.$editor[0]){var n=this.selection.range(this.selection.get());if(n.startContainer===n.endContainer)return[n.startContainer]}return t}.bind(this),this.$editor[0].addEventListener(WCF_CLICK_EVENT,this.WoltLabCaret._handleEditorClick.bind(this)),this.$editor[0].addEventListener("mouseup",this.WoltLabCaret._handleEditorMouseUp.bind(this)),this.WoltLabCaret._initInternalRange();var r=this.selection.saveInstant;this.selection.saveInstant=function(){r.call(this),this.saved.isAtNodeStart=!1;var e=window.getSelection();if(e.rangeCount&&!e.isCollapsed){var t=e.getRangeAt(0);t.startContainer.nodeType===Node.TEXT_NODE&&0===t.startOffset&&(this.saved.isAtNodeStart=!0)}}.bind(this);var o=this.selection.restoreInstant;this.selection.restoreInstant=function(e){if(void 0!==e||this.saved){var t=void 0!==e?e:this.saved;if(o.call(this,e),!0===t.isAtNodeStart){var n=window.getSelection();if(n.rangeCount&&!n.isCollapsed){var 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n=elBySel(".redactor-selection-marker",this.$editor[0]);d.call(this,e,t),(n||null===elBySel(".redactor-selection-marker",this.$editor[0]))&&i()}.bind(this),require(["Environment"],function(t){"ios"===t.platform()&&(e.addEventListener("focus",function(){document.addEventListener("selectionchange",i)}),e.addEventListener("blur",function(){document.removeEventListener("selectionchange",i)}))}.bind(this))},_handleEditorClick:function(e){if(this.selection.get().isCollapsed){var t=this.selection.block();if(!1===t){if(this.selection.current()===this.$editor[0]){var n=this.$editor[0].childNodes[this.selection.get().anchorOffset];n.nodeType===Node.ELEMENT_NODE&&"TABLE"===n.nodeName&&(t=n)}if(!1===t)return}for(var i=e.target;i&&!this.utils.isBlockTag(i.nodeName);)i=i.parentNode;if(i&&i!==t&&("P"!==t.nodeName||(t=t.parentNode)!==this.$editor[0]&&this.utils.isBlockTag(t.nodeName))){if("TD"===t.nodeName)for(;"TABLE"!==t.nodeName;)t=t.parentNode;if(!t.nodeName.match(/^H\d$/)&&!$(t).closest("ol, 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 // plugins/WoltLabClean.js
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this.clean.removeEmptyInlineTags=function(e){return e},e=r.call(this,e,t,n),this.clean.removeEmptyInlineTags=l,e}var i=elCreate("div");i.innerHTML=e.replace(/@@@WOLTLAB-P-ALIGN-(?:left|right|center|justify)@@@/g,"");var a,o,s,c=!0;for(o=0,s=i.childElementCount;o<s;o++){if(a=i.children[o],"DIV"!==a.nodeName||0===a.childNodes.length){c=!1;break}if(1===a.childNodes.length&&1===a.childElementCount){var h=a.children[0];if(0===h.childNodes.length&&"BR"!==h.nodeName){c=!1;break}}}if(c){var d=[];for(o=0,s=i.childElementCount;o<s;o++)d.push(i.children[o]);d.forEach(function(e){var t=elCreate("p");for(i.insertBefore(t,e);e.childNodes.length>0;)t.appendChild(e.childNodes[0]);i.removeChild(e)})}var f,p,u,m,g=null!==elBySel(".MsoNormal",i),v=elBySelAll("[style]",i);for(o=0,s=v.length;o<s;o++){a=v[o],p=[];for(var b=0,y=a.style.length;b<y;b++)if(f=a.style[b],-1===this.opts.woltlab.allowedInlineStyles.indexOf(f)){if("font-weight"===f)m=a.style.getPropertyValue(f),"bold"!==m&&"bolder"!==m||(m=600),(m=~~m)>500&&(u=elCreate("strong"),a.parentNode.insertBefore(u,a),u.appendChild(a));else if(g&&"margin-bottom"===f&&"P"===a.nodeName&&(m=a.style.getPropertyValue(f),m.match(/^12(?:\.0)?pt$/))){var C=elCreate("p");C.innerHTML="<br>",a.parentNode.insertBefore(C,a.nextSibling)}p.push(f)}p.forEach(function(e){a.style.removeProperty(e)})}return 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class="text-'+n+'">':""}),i.innerHTML=e.replace(/&amp;quot;/g,"&quot;"),elBySelAll("woltlab-br-marker",i,function(e){var t=e.parentNode;if(null!==t){if("P"===t.nodeName){var n=elCreate("p");n.innerHTML="<br>";var r=!1,l=e.nextSibling;l&&"WOLTLAB-BR-MARKER"===l.nodeName&&(r=!0);for(var i=!r;e.nextSibling;)i&&0!==e.nextSibling.textContent.replace(/\u200B/g,"").trim().length&&(i=!1),n.appendChild(e.nextSibling);i||elRemove(n.firstElementChild);var a=e.previousSibling;a&&"BR"===a.nodeName&&elRemove(a),t.parentNode.insertBefore(n,t.nextSibling),r&&(n=elCreate("p"),n.innerHTML="<br>",t.parentNode.insertBefore(n,t.nextSibling))}else t.insertBefore(elCreate("br"),e);elRemove(e)}}),elBySelAll("p",i,function(e){var t=!1;0===e.childNodes.length?t=!0:""===e.textContent?(t=!0,elBySelAll("*",e,function(e){"SPAN"!==e.nodeName&&(t=!1)})):0===e.textContent.trim().length&&(elBySelAll("span",e,function(e){if(!e.hasAttribute("style")||!e.style.length){for(;e.childNodes.length;)e.parentNode.insertBefore(e.childNodes[0],e);elRemove(e)}}),0===e.children.length&&(e.innerHTML="<br>")),t&&elRemove(e)}),i.innerHTML}.bind(this);var l=[],i=function(e,t){for(var n,r,i={},a=0,o=t.length;a<o;a++)n=t[a],r=elAttr(e,n),"style"===n&&0===e.style.length&&0===r.indexOf("font-family")&&(r=r.replace(/&quot;/g,"")),i[n]=r;l.push({element:e,attributes:i})},a=this.clean.convertTags;this.clean.convertTags=function(e,t){var n=elCreate("div");n.innerHTML=e,l=[],WCF.System.Event.fireEvent("com.woltlab.wcf.redactor2","convertTags_"+this.$element[0].id,{addToStorage:i,div:n}),elBySelAll("span",n,function(e){i(e,["style"])}),l.forEach(function(e,t){var n=e.element,r=n.parentNode;for(r.insertBefore(document.createTextNode("###custom"+t+"###"),n),r.insertBefore(document.createTextNode("###/custom"+t+"###"),n.nextSibling);n.childNodes.length;)r.insertBefore(n.childNodes[0],n);r.removeChild(n)});var r=!1;t.links&&this.opts.pasteLinks&&(elBySelAll("a",n,function(e){e.href&&(e.outerHTML='##%%a href="'+e.href+'"%%##'+e.innerHTML+"##%%/a%%##")}),r=!0,t.links=!1);var o=!1;return t.images&&this.opts.pasteImages&&(elBySelAll("img",n,function(e){if(e.src){for(var t,n='##%%img src="'+e.src+'"',r=0,l=e.attributes.length;r<l;r++)t=e.attributes.item(r),"src"!==t.name&&(n+=" "+t.name+'="'+t.value+'"');e.outerHTML=n+"%%##"}}),o=!0,t.images=!1),e=a.call(this,n.innerHTML,t),o&&(t.images=!0),r&&(t.links=!0),e}.bind(this);var o=this.clean.reconvertTags;this.clean.reconvertTags=function(e,t){if(l.length){e=e.replace(/###(\/?)custom(\d+)###/g,'<$1woltlab-custom-tag data-index="$2">');var n=elCreate("div");n.innerHTML=e,elBySelAll("woltlab-custom-tag",n,function(e){var t=~~elData(e,"index");if(l[t]){var n=l[t],r=elCreate(n.element.nodeName);for(var i in n.attributes)n.attributes.hasOwnProperty(i)&&elAttr(r,i,n.attributes[i]);for(e.parentNode.insertBefore(r,e);e.childNodes.length;)r.appendChild(e.childNodes[0])}elRemove(e)}),e=n.innerHTML}return o.call(this,e,t)}.bind(this),this.clean.removeSpans=function(e){return e};var s=this.clean.getCurrentType;this.clean.getCurrentType=function(e,t){var n=s.call(this,e,t);return this.utils.isCurrentOrParent(["kbd"])&&(n.inline=!1,n.block=!1,n.encode=!0,n.pre=!0,n.paragraphize=!1,n.images=!1,n.links=!1),n}.bind(this)}}}; })(this);
 
 // plugins/WoltLabCode.js
 (function (window, undefined) { $.Redactor.prototype.WoltLabCode=function(){"use strict";return{init:function(){require(["WoltLabSuite/Core/Ui/Redactor/Code"],function(t){new t(this)}.bind(this));var t=this.code.start;this.code.start=function(e){t.call(this,e),WCF.System.Event.fireEvent("com.woltlab.wcf.redactor2","codeStart_"+this.$element[0].id),elBySelAll("kbd",this.$editor[0],function(t){var e=t.nextSibling;if(!e||e.nodeType!==Node.TEXT_NODE||"​"!==e.textContent.substr(0,1)){var i=document.createTextNode("​");t.parentNode.insertBefore(i,e)}})}.bind(this);var e=this.code.set;this.code.set=function(t,i){e.call(this,t,i),this.utils.isEmpty()&&this.observe.toolbar()}.bind(this);var i=this.code.get;this.code.get=function(){return this.code.html=!1,this.code.startSync(this.core.editor().html()),i.call(this)}.bind(this)}}}; })(this);
@@ -63,7 +63,10 @@ i.append(t(this).attr("name"),t(this).val())}),i},appendForms:function(e,i){if(!
 (function (window, undefined) { $.Redactor.prototype.WoltLabInsert=function(){"use strict";return{init:function(){var e=this.opts.woltlab.placeholderCallback,t=this.insert.html;this.insert.html=function(o,r){e&&(e=e());var n=window.getSelection();if(n.rangeCount&&"IMG"===n.anchorNode.nodeName&&this.caret.after(n.anchorNode),this.placeholder.hide(),this.core.editor().focus(),this.detect.isFirefox()){var i=n.anchorNode.nodeType===Node.TEXT_NODE?n.anchorNode.parentNode:n.anchorNode;null===i.closest(".redactor-layer")&&(this.selection.restore(),i=n.anchorNode.nodeType===Node.TEXT_NODE?n.anchorNode.parentNode:n.anchorNode,null===i.closest(".redactor-layer")&&(this.WoltLabCaret.endOfEditor(),this.selection.save()))}var a=this.selection.block(),l=""===this.$editor[0].innerHTML.replace(/<\/?p>/g,"").replace(/<br>/g,"").replace(/\u200B/g,"").trim();if(t.call(this,o,r),l&&(a=this.$editor[0].firstElementChild),a&&"P"===a.nodeName&&a.nextElementSibling){var c=!1;0===a.childElementCount&&""===a.textContent.replace(/\u200B/g,"").trim()?c=!0:1===a.childElementCount&&"<br>"===a.innerHTML&&(c=!0),c&&elRemove(a)}n.rangeCount&&"IMG"===n.anchorNode.nodeName&&this.caret.after(n.anchorNode)}.bind(this);var o=this.insert.text;this.insert.text=function(t){e&&(e=e()),o.call(this,t)}.bind(this)}}}; })(this);
 
 // plugins/WoltLabKeydown.js
-(function (window, undefined) { $.Redactor.prototype.WoltLabKeydown=function(){"use strict";var e=[];return{init:function(){var e=window.getSelection(),t=this.keydown.init;this.keydown.init=function(i){var n;if(this.detect.isFirefox()&&e.isCollapsed&&i.which===this.keyCode.BACKSPACE&&(n=e.anchorNode,n.nodeType===Node.ELEMENT_NODE&&e.anchorOffset>0&&(n=n.childNodes[e.anchorOffset]),n.nodeType===Node.TEXT_NODE&&"​"===n.textContent)){for(var o=[],r=n;r=r.previousSibling;){if(r.nodeType===Node.ELEMENT_NODE){"IMG"!==r.nodeName&&(o=[]);break}if(r.nodeType===Node.TEXT_NODE){var s=r.textContent;if(""!==s&&"​"!==s){o=[];break}o.push(r)}}o.length&&o.forEach(elRemove)}if((i.which===this.keyCode.BACKSPACE||i.which===this.keyCode.DELETE)&&e.isCollapsed){var l=e.getRangeAt(0),a=l.startContainer;if(a.nodeType===Node.TEXT_NODE&&(a=a.parentNode),"P"===a.nodeName&&1===a.childNodes.length&&"​"===a.childNodes[0].textContent&&a.previousElementSibling!==a.nextElementSibling){var d=null,h=null;return i.which===this.keyCode.BACKSPACE?null===a.previousElementSibling?h=a.nextElementSibling:d=a.previousElementSibling:null===a.nextElementSibling?d=a.previousElementSibling:h=a.nextElementSibling,elRemove(a),null===h?this.caret.end(d):this.caret.start(h),void i.preventDefault()}}if(!(!1===t.call(this,i)||i.originalEvent.defaultPrevented||(i=i.originalEvent,39!==i.which||i.ctrlKey||i.shiftKey||i.metaKey||i.altKey))){if(!e.isCollapsed)return;var c=e.anchorNode;if(c.nodeType!==Node.TEXT_NODE||e.getRangeAt(0).startOffset!==c.textContent.length)return;var f=c.parentNode;if("KBD"!==f.nodeName)return;var u=!0;for(n=f;n&&n!==this.core.editor()[0];){if(null!==n.nextSibling){for(;n.nextSibling&&n.nextSibling.nodeType===Node.TEXT_NODE&&0===n.nextSibling.textContent.length;)n.parentNode.removeChild(n.nextSibling);if(n.nextSibling&&"BR"!==n.nextSibling.nodeName||null!==n.nextSibling.nextSibling){u=!1;break}}n=n.parentNode}u&&f.parentNode.insertBefore(document.createTextNode("​"),f.nextSibling)}}.bind(this);var i=window.navigator.userAgent.toLowerCase();-1!==i.indexOf("linux")&&-1!==i.indexOf("android")&&-1!==i.indexOf("chrome")&&(this.keydown.checkEvents=function(){this.core.addEvent(!1)}.bind(this)),this.core.editor().off("keydown.redactor"),this.core.editor().on("keydown.redactor",this.keydown.init.bind(this)),this.keydown.onArrowDown=function(){for(var e,t,i=this.WoltLabKeydown._getBlocks(),n=0;n<i.length;n++)if(t=i[n]){if(!this.utils.isEndOfElement(t))continue;if(null!==(e=t.nextElementSibling)&&"P"===e.nodeName)break;return void this.keydown.insertAfterLastElement(t)}}.bind(this),this.keydown.onArrowUp=function(){for(var e,t,i=this.WoltLabKeydown._getBlocks(),n=0;n<i.length;n++)if(t=i[n]){if(!this.utils.isStartOfElement())break;if(null!==(e=t.previousElementSibling)&&"P"!==e.nodeName){var o=$(this.opts.emptyHtml)[0];t.parentNode.insertBefore(o,t),this.caret.end(o);break}return void this.keydown.insertBeforeFirstElement(t)}}.bind(this);var n=function(e){if(!1===this.core.callback("enter",e))return e.preventDefault(),!1;if(this.keydown.blockquote&&!0===this.keydown.exitFromBlockquote(e))return!1;if(this.keydown.pre)return this.keydown.insertNewLine(e);if(this.keydown.blockquote||this.keydown.figcaption)return this.keydown.insertBreakLine(e);if(this.keydown.figure)setTimeout($.proxy(function(){this.keydown.replaceToParagraph("FIGURE")},this),1);else if(this.keydown.block){if(setTimeout($.proxy(function(){this.keydown.replaceToParagraph("DIV")},this),1),"LI"===this.keydown.block.tagName){var t=this.selection.current(),i=$(t).closest("li",this.$editor[0]),n=i.parentsUntil(this.$editor[0],"ul,ol").last();if(0!==i.length&&this.utils.isEmpty(i.html())&&0===n.next().length&&this.utils.isEmpty(n.find("li").last().html())){n.find("li").last().remove();var o=$(this.opts.emptyHtml);return n.after(o),this.caret.start(o),!1}}}else if(!this.keydown.block)return this.keydown.insertParagraph(e);return this.detect.isFirefox()&&this.utils.isInline(this.keydown.parent)?(this.keydown.insertBreakLine(e),void setTimeout(function(){for(var e=this.selection.block(),t=this.selection.inline();t&&t!==e;){if("A"===t.nodeName){var i=!1;if(0===t.childNodes.length?i=!0:""===t.textContent.replace(/\u200B/g,"")&&(i=!0,elBySelAll("*",t,function(e){"SPAN"!==e.nodeName&&(i=!1)})),i){for(;t.childNodes.length;)t.parentNode.insertBefore(t.childNodes[0],t);elRemove(t);break}}t=t.parentNode}}.bind(this),1)):void 0}.bind(this);this.keydown.onEnter=function(e){var t=this.keydown.blockquote;t&&(this.keydown.blockquote=!1);var i=n.call(this,e);return t&&(this.keydown.blockquote=t),i}.bind(this),this.keydown.replaceToParagraph=function(e){var t=this.selection.block(),i=t.innerHTML.replace(/<br\s?\/?>/gi,"");if(t.tagName===e&&this.utils.isEmpty(i)&&!$(t).hasClass("redactor-in")){var n=document.createElement("p");$(t).replaceWith(n);var o=document.createRange();o.setStart(n,0);var r=document.createTextNode("​");o.insertNode(r),o.setStartAfter(r),o.collapse(!0);var s=window.getSelection();return s.removeAllRanges(),s.addRange(o),!1}"P"===t.tagName&&$(t).removeAttr("style")}.bind(this),this.keydown.onShiftEnter=function(e){return this.buffer.set(),this.keydown.pre?this.keydown.insertNewLine(e):this.insert.raw("<br>​")}.bind(this);var o=this.keydown.onTab;this.keydown.onTab=function(e,t){return!this.keydown.pre&&0===$(this.selection.current()).closest("ul, ol",this.core.editor()[0]).length||o.call(this,e,t)}.bind(this);var r=this.keydown.formatEmpty;this.keydown.formatEmpty=function(e){for(var t,i=this.$editor[0],n=0,o=i.childElementCount;n<o;n++)if(t=i.children[n],"P"!==t.nodeName&&this.utils.isBlockTag(t.nodeName))return;return r.call(this,e)}.bind(this),require(["Core","Environment"],function(e,t){if("desktop"===t.platform()){var i=this.$editor[0].closest("form, .message");if(null!==i){var n=elBySel(".formSubmit",i);if(null!==n){var o=elBySel('input[type="submit"], button[data-type="save"], button[accesskey="s"]',n);o&&(o.removeAttribute("accesskey"),this.WoltLabEvent.register("keydown",function(t){if(83===t.event.which){var i=!1;window.navigator.platform.match(/^Mac/)?t.event.ctrlKey&&t.event.altKey&&(i=!0):t.event.altKey&&!t.event.ctrlKey&&(i=!0),i&&(t.cancel=!0,"function"==typeof o.click?o.click():e.triggerEvent(o,WCF_CLICK_EVENT))}}.bind(this)))}}}}.bind(this)),this.WoltLabKeydown._handleBackspaceAndDelete()},register:function(t){-1===e.indexOf(t)&&e.push(t)},_getBlocks:function(){for(var t=[this.keydown.blockquote,this.keydown.pre,this.keydown.figcaption],i=0,n=e.length;i<n;i++)t.push(this.utils.isTag(this.keydown.current,e[i]));return t},_handleBackspaceAndDelete:function(){var e=function(e){return null===elBySel("img",e)&&""===e.textContent.replace(/\u200B/g,"").trim()},t=function(t){var i,n=this.selection.block();if(n)if("TD"===n.nodeName){var o=n.innerHTML;"​"===o?t.preventDefault():""===o&&(t.preventDefault(),n.innerHTML="​")}else if(-1!==n.nodeName.indexOf("-")&&e(n))i=n.parentNode,i.insertBefore(this.marker.get(),n.nextSibling),elRemove(n),this.selection.restore();else if((i=n&&"P"===n.nodeName?n.parentNode:null)&&-1!==i.nodeName.indexOf("-")){var r=window.getSelection().getRangeAt(0),s=document.createRange();s.setStartBefore(n),s.setEnd(r.startContainer,r.startOffset);var l=s.cloneContents(),a=elCreate("div");if(a.appendChild(l),e(a)){t.preventDefault();var d=n.previousElementSibling,h=null;if(d)h=e(d);else for(i=n;(i=i.parentNode)&&i!==this.$editor[0];)if(d=i.previousElementSibling){h=!1;break}if(h)elRemove(d);else if(null!==h){var c=n.parentNode;if("P"===d.nodeName){for(d.appendChild(this.marker.get());n.childNodes.length;)d.appendChild(n.childNodes[0]);elRemove(n),this.selection.restore()}else d.appendChild(n),n.insertBefore(this.marker.get(),n.firstChild),this.selection.restore();e(c)&&elRemove(c)}else null===h&&(i=n.parentNode,e(i)&&elRemove(i))}}}.bind(this),i=function(t){var i,n=this.selection.block();if(-1!==n.nodeName.indexOf("-")&&e(n))i=n.parentNode,i.insertBefore(this.marker.get(),n.nextSibling),elRemove(n),this.selection.restore();else if((i=n&&"P"===n.nodeName?n.parentNode:null)&&-1!==i.nodeName.indexOf("-")){var o=window.getSelection().getRangeAt(0),r=document.createRange();r.setStart(o.startContainer,o.startOffset),r.setEndAfter(n);var s=r.cloneContents(),l=elCreate("div");if(l.appendChild(s),e(l)){t.preventDefault();var a=n.nextElementSibling,d=null;if(a)d=e(a);else for(i=n;(i=i.parentNode)&&i!==this.$editor[0];)if(a=i.nextElementSibling){d=!1;break}if(d)elRemove(a);else if(null!==d){var h=a.parentNode;if("P"===a.nodeName){for(;a.childNodes.length;)n.appendChild(a.childNodes[0]);elRemove(a)}else{if(n.appendChild(this.marker.get()),i=n.parentNode,-1!==a.nodeName.indexOf("-")){var c=a.firstElementChild;if(c&&"P"===c.nodeName){for(;c.childNodes.length;)n.appendChild(c.childNodes[0]);a.removeChild(c),e(a)&&elRemove(a)}}else i.insertBefore(a,n.nextSibling);this.selection.restore()}e(h)&&elRemove(h)}else null===d&&(i=n.parentNode,e(i)&&elRemove(i))}}}.bind(this);this.keydown.onBackspaceAndDeleteAfter=function(e){this.detect.isFirefox()&&this.selection.isCollapsed()&&(e.which===this.keyCode.BACKSPACE?t(e):e.which===this.keyCode.DELETE&&i(e)),setTimeout($.proxy(function(){this.code.syncFire=!1,this.keydown.removeEmptyLists();var t="";0!==this.opts.keepStyleAttr.length&&(t=","+this.opts.keepStyleAttr.join(",")),this.core.editor().find("*[style]").not("span, img, figure, iframe, #redactor-image-box, #redactor-image-editter, [data-redactor-style-cache], [data-redactor-span]"+t).removeAttr("style"),this.keydown.formatEmpty(e);var i=this.selection.current();"KBD"===i.nodeName&&0===i.innerHTML.length&&elRemove(i),this.code.syncFire=!0},this),1)}.bind(this)}}}; })(this);
+(function (window, undefined) { $.Redactor.prototype.WoltLabKeydown=function(){"use strict";var e=[];return{init:function(){var e=window.getSelection(),t=this.keydown.init;this.keydown.init=function(i){var n;if(this.detect.isFirefox()&&e.isCollapsed&&i.which===this.keyCode.BACKSPACE&&(n=e.anchorNode,n.nodeType===Node.ELEMENT_NODE&&e.anchorOffset>0&&(n=n.childNodes[e.anchorOffset-1]),n.nodeType===Node.TEXT_NODE&&"​"===n.textContent)){for(var o=[],r=n;r=r.previousSibling;){if(r.nodeType===Node.ELEMENT_NODE){"IMG"!==r.nodeName&&(o=[]);break}if(r.nodeType===Node.TEXT_NODE){var s=r.textContent;if(""!==s&&"​"!==s){o=[];break}o.push(r)}}o.length&&o.forEach(elRemove)}if((i.originalEvent.which===this.keyCode.BACKSPACE||i.originalEvent.which===this.keyCode.DELETE)&&e.isCollapsed){var l=this.selection.block();if("P"===l.nodeName){if(this.list.combineAfterAndBefore(l))return void i.originalEvent.preventDefault();if(this.utils.isEmpty(l.innerHTML)&&l.previousElementSibling!==l.nextElementSibling){var a=null,d=null;return i.originalEvent.which===this.keyCode.BACKSPACE?null===l.previousElementSibling?d=l.nextElementSibling:a=l.previousElementSibling:null===l.nextElementSibling?a=l.previousElementSibling:d=l.nextElementSibling,elRemove(l),null===d?("OL"!==a.nodeName&&"UL"!==a.nodeName||(a=a.lastElementChild),this.caret.end(a)):("OL"!==d.nodeName&&"UL"!==d.nodeName||(d=d.firstElementChild),this.caret.start(d)),void i.originalEvent.preventDefault()}}}if(!(!1===t.call(this,i)||i.originalEvent.defaultPrevented||(i=i.originalEvent,39!==i.which||i.ctrlKey||i.shiftKey||i.metaKey||i.altKey))){if(!e.isCollapsed)return;var h=e.anchorNode;if(h.nodeType!==Node.TEXT_NODE||e.getRangeAt(0).startOffset!==h.textContent.length)return;var c=h.parentNode;if("KBD"!==c.nodeName)return;var f=!0;for(n=c;n&&n!==this.core.editor()[0];){if(null!==n.nextSibling){for(;n.nextSibling&&n.nextSibling.nodeType===Node.TEXT_NODE&&0===n.nextSibling.textContent.length;)n.parentNode.removeChild(n.nextSibling);if(n.nextSibling&&"BR"!==n.nextSibling.nodeName||null!==n.nextSibling.nextSibling){f=!1;break}}n=n.parentNode}f&&c.parentNode.insertBefore(document.createTextNode("​"),c.nextSibling)}}.bind(this);var i=window.navigator.userAgent.toLowerCase();-1!==i.indexOf("linux")&&-1!==i.indexOf("android")&&-1!==i.indexOf("chrome")&&(this.keydown.checkEvents=function(){this.core.addEvent(!1)}.bind(this)),this.core.editor().off("keydown.redactor"),this.core.editor().on("keydown.redactor",this.keydown.init.bind(this)),this.keydown.onArrowDown=function(){for(var e,t,i=this.WoltLabKeydown._getBlocks(),n=0;n<i.length;n++)if(t=i[n]){if(!this.utils.isEndOfElement(t))continue;if(null!==(e=t.nextElementSibling)&&"P"===e.nodeName)break;return void this.keydown.insertAfterLastElement(t)}}.bind(this),this.keydown.onArrowUp=function(){for(var e,t,i=this.WoltLabKeydown._getBlocks(),n=0;n<i.length;n++)if(t=i[n]){if(!this.utils.isStartOfElement())break;if(null!==(e=t.previousElementSibling)&&"P"!==e.nodeName){var o=$(this.opts.emptyHtml)[0];t.parentNode.insertBefore(o,t),this.caret.end(o);break}return void this.keydown.insertBeforeFirstElement(t)}}.bind(this);var n=function(e){if(!1===this.core.callback("enter",e))return e.preventDefault(),!1;if(this.keydown.blockquote&&!0===this.keydown.exitFromBlockquote(e))return!1;if(this.keydown.pre)return this.keydown.insertNewLine(e);if(this.keydown.blockquote||this.keydown.figcaption)return this.keydown.insertBreakLine(e);if(this.keydown.figure)setTimeout($.proxy(function(){this.keydown.replaceToParagraph("FIGURE")},this),1);else if(this.keydown.block){if(setTimeout($.proxy(function(){this.keydown.replaceToParagraph("DIV")},this),1),"LI"===this.keydown.block.tagName){var t=this.selection.current(),i=elClosest(t,"li");this.utils.isRedactorParent(i)&&this.utils.isEmpty(i.innerHTML)&&null===i.nextElementSibling&&(i.innerHTML="")}}else if(!this.keydown.block)return this.keydown.insertParagraph(e);return this.detect.isFirefox()&&this.utils.isInline(this.keydown.parent)?(this.keydown.insertBreakLine(e),void setTimeout(function(){for(var e=this.selection.block(),t=this.selection.inline();t&&t!==e;){if("A"===t.nodeName){var i=!1;if(0===t.childNodes.length?i=!0:""===t.textContent.replace(/\u200B/g,"").trim()&&(i=!0,elBySelAll("*",t,function(e){"SPAN"!==e.nodeName&&(i=!1)})),i){for(;t.childNodes.length;)t.parentNode.insertBefore(t.childNodes[0],t);elRemove(t);break}}t=t.parentNode}}.bind(this),1)):void 0}.bind(this);this.keydown.onEnter=function(e){var t=this.keydown.blockquote;t&&(this.keydown.blockquote=!1);var i=n.call(this,e);return t&&(this.keydown.blockquote=t),i}.bind(this),this.keydown.replaceToParagraph=function(e){var t=this.selection.block(),i=t.innerHTML.replace(/<br\s?\/?>/gi,"");if(t.tagName===e&&this.utils.isEmpty(i)&&!$(t).hasClass("redactor-in")){var n=document.createElement("p");$(t).replaceWith(n);var o=document.createRange();o.setStart(n,0);var r=document.createTextNode("​");o.insertNode(r),o.setStartAfter(r),o.collapse(!0);var s=window.getSelection();return s.removeAllRanges(),s.addRange(o),!1}"P"===t.tagName&&$(t).removeAttr("style")}.bind(this),this.keydown.onShiftEnter=function(e){return this.buffer.set(),this.keydown.pre?this.keydown.insertNewLine(e):this.insert.raw("<br>​")}.bind(this);var o=this.keydown.onTab;this.keydown.onTab=function(e,t){return!this.keydown.pre&&0===$(this.selection.current()).closest("ul, ol",this.core.editor()[0]).length||o.call(this,e,t)}.bind(this);var r=this.keydown.formatEmpty;this.keydown.formatEmpty=function(e){for(var t,i=this.$editor[0],n=0,o=i.childElementCount;n<o;n++)if(t=i.children[n],"P"!==t.nodeName&&this.utils.isBlockTag(t.nodeName))return;return r.call(this,e)}.bind(this),require(["Core","Environment"],function(e,t){if("desktop"===t.platform()){var i=this.$editor[0].closest("form, .message");if(null!==i){var n=elBySel(".formSubmit",i);if(null!==n){var o=elBySel('input[type="submit"], button[data-type="save"], button[accesskey="s"]',n);o&&(o.removeAttribute("accesskey"),this.WoltLabEvent.register("keydown",function(t){if(83===t.event.which){var i=!1;window.navigator.platform.match(/^Mac/)?t.event.ctrlKey&&t.event.altKey&&(i=!0):t.event.altKey&&!t.event.ctrlKey&&(i=!0),i&&(t.cancel=!0,"function"==typeof o.click?o.click():e.triggerEvent(o,WCF_CLICK_EVENT))}}.bind(this)))}}}}.bind(this)),this.WoltLabKeydown._handleBackspaceAndDelete()},register:function(t){-1===e.indexOf(t)&&e.push(t)},_getBlocks:function(){for(var t=[this.keydown.blockquote,this.keydown.pre,this.keydown.figcaption],i=0,n=e.length;i<n;i++)t.push(this.utils.isTag(this.keydown.current,e[i]));return t},_handleBackspaceAndDelete:function(){var e=function(e){return null===elBySel("img",e)&&""===e.textContent.replace(/\u200B/g,"").trim()},t=function(t){var i,n=this.selection.block();if(n)if("TD"===n.nodeName){var o=n.innerHTML;"​"===o?t.preventDefault():""===o&&(t.preventDefault(),n.innerHTML="​")}else if(-1!==n.nodeName.indexOf("-")&&e(n))i=n.parentNode,i.insertBefore(this.marker.get(),n.nextSibling),elRemove(n),this.selection.restore();else if((i=n&&"P"===n.nodeName?n.parentNode:null)&&-1!==i.nodeName.indexOf("-")){var r=window.getSelection().getRangeAt(0),s=document.createRange();s.setStartBefore(n),s.setEnd(r.startContainer,r.startOffset);var l=s.cloneContents(),a=elCreate("div");if(a.appendChild(l),e(a)){t.preventDefault();var d=n.previousElementSibling,h=null;if(d)h=e(d);else for(i=n;(i=i.parentNode)&&i!==this.$editor[0];)if(d=i.previousElementSibling){h=!1;break}if(h)elRemove(d);else if(null!==h){var c=n.parentNode;if("P"===d.nodeName){for(d.appendChild(this.marker.get());n.childNodes.length;)d.appendChild(n.childNodes[0]);elRemove(n),this.selection.restore()}else d.appendChild(n),n.insertBefore(this.marker.get(),n.firstChild),this.selection.restore();e(c)&&elRemove(c)}else null===h&&(i=n.parentNode,e(i)&&elRemove(i))}}}.bind(this),i=function(t){var i,n=this.selection.block();if(-1!==n.nodeName.indexOf("-")&&e(n))i=n.parentNode,i.insertBefore(this.marker.get(),n.nextSibling),elRemove(n),this.selection.restore();else if((i=n&&"P"===n.nodeName?n.parentNode:null)&&-1!==i.nodeName.indexOf("-")){var o=window.getSelection().getRangeAt(0),r=document.createRange();r.setStart(o.startContainer,o.startOffset),r.setEndAfter(n);var s=r.cloneContents(),l=elCreate("div");if(l.appendChild(s),e(l)){t.preventDefault();var a=n.nextElementSibling,d=null;if(a)d=e(a);else for(i=n;(i=i.parentNode)&&i!==this.$editor[0];)if(a=i.nextElementSibling){d=!1;break}if(d)elRemove(a);else if(null!==d){var h=a.parentNode;if("P"===a.nodeName){for(;a.childNodes.length;)n.appendChild(a.childNodes[0]);elRemove(a)}else{if(n.appendChild(this.marker.get()),i=n.parentNode,-1!==a.nodeName.indexOf("-")){var c=a.firstElementChild;if(c&&"P"===c.nodeName){for(;c.childNodes.length;)n.appendChild(c.childNodes[0]);a.removeChild(c),e(a)&&elRemove(a)}}else i.insertBefore(a,n.nextSibling);this.selection.restore()}e(h)&&elRemove(h)}else null===d&&(i=n.parentNode,e(i)&&elRemove(i))}}}.bind(this);this.keydown.onBackspaceAndDeleteAfter=function(e){this.detect.isFirefox()&&this.selection.isCollapsed()&&(e.which===this.keyCode.BACKSPACE?t(e):e.which===this.keyCode.DELETE&&i(e)),setTimeout($.proxy(function(){this.code.syncFire=!1,this.keydown.removeEmptyLists();var t="";0!==this.opts.keepStyleAttr.length&&(t=","+this.opts.keepStyleAttr.join(",")),this.core.editor().find("*[style]").not("span, img, figure, iframe, #redactor-image-box, #redactor-image-editter, [data-redactor-style-cache], [data-redactor-span]"+t).removeAttr("style"),this.keydown.formatEmpty(e);var i=this.selection.current();"KBD"===i.nodeName&&0===i.innerHTML.length&&elRemove(i),this.code.syncFire=!0},this),1)}.bind(this)}}}; })(this);
+
+// plugins/WoltLabKeyup.js
+(function (window, undefined) { $.Redactor.prototype.WoltLabKeyup=function(){"use strict";return{init:function(){this.WoltLabEvent.register("keyup",function(e){e.event.originalEvent.which===this.keyCode.ENTER&&this.WoltLabKeyup._keyupEnter()}.bind(this))},_keyupEnter:function(){for(var e=this.$editor[0],t=window.getSelection(),n=t.anchorNode,r=null;n.parentNode;){if(n.parentNode===e){r=n;break}n=n.parentNode}null!==r&&"P"===r.nodeName&&(this.WoltLabKeyup._rebuildEmptyParagraph(r,!1),null!==(r=r.previousElementSibling)&&"P"===r.nodeName&&this.WoltLabKeyup._rebuildEmptyParagraph(r,!0))},_rebuildEmptyParagraph:function(e,t){if(!(e.textContent.replace(/\u200B/g,"").trim().length>0)){for(var n=e;n.nodeType===Node.ELEMENT_NODE&&0!==n.childNodes.length;){if(n.children.length>1)return;n=1===n.children.length?n.children[0]:n.childNodes[0]}if(n.nodeType===Node.TEXT_NODE){var r=elCreate("br");n.parentNode.appendChild(r),t&&elRemove(n)}}}}}; })(this);
 
 // plugins/WoltLabLine.js
 (function (window, undefined) { $.Redactor.prototype.WoltLabLine=function(){"use strict";return{init:function(){this.line.removeOnBackspace=function(){if(this.utils.isCollapsed()){var t=$(this.selection.block());if(0!==t.length&&this.utils.isStartOfElement(t)){var i=t.prev();i.length&&"HR"===i[0].tagName&&(e.preventDefault(),i.remove())}}}.bind(this)}}}; })(this);
@@ -72,7 +75,7 @@ i.append(t(this).attr("name"),t(this).val())}),i},appendForms:function(e,i){if(!
 (function (window, undefined) { $.Redactor.prototype.WoltLabLink=function(){"use strict";var t=null;return{init:function(){this.link.isUrl=function(t){var i="((xn--)?[\\W\\w\\D\\d]+(-(?!-[\\W\\w\\D\\d])+)*\\.)+[\\W\\w]{2,}",e=new RegExp("^(http|ftp|https|ts3server)://"+i,"i"),s=new RegExp("^"+i,"i"),n=new RegExp(".(html|php)$","i"),r=new RegExp("^/","i"),l=new RegExp("^tel:(.*?)","i");return-1===t.search(e)&&-1!==t.search(s)&&-1===t.search(n)&&"/"!==t.substring(0,1)&&(t="http://"+t),(-1!==t.search(e)||-1!==t.search(n)||-1!==t.search(r)||-1!==t.search(l))&&t}.bind(this),this.link.show=this.WoltLabLink.show.bind(this),require(["WoltLabSuite/Core/Ui/Redactor/Link"],function(i){t=i})},show:function(i){void 0!==i&&i.preventDefault&&i.preventDefault();var e=this.selection.is();this.selection.save(),this.observe.closeAllTooltip();var s=this.link.is();t.showDialog({insert:!1===s,submitCallback:function(){var t=this.link.buildLinkFromModal();return!1!==t&&(this.selection.restore(),this.link.insert(t,!0),!0)}.bind(this)}),e&&this.selection.restore();var n=this.link.buildLinkFromElement(s);e&&this.selection.save(),n.url=this.link.removeSelfHostFromUrl(n.url),this.link.setModalValues(n),this.detect.isDesktop()&&$("#redactor-link-url").focus()}}}; })(this);
 
 // plugins/WoltLabList.js
-(function (window, undefined) { $.Redactor.prototype.WoltLabList=function(){"use strict";return{init:function(){this.list.toggle=function(t){if(!this.utils.inBlocks(["table","td","th","tr"])){var e="orderedlist"===t||"ol"===t?"OL":"UL";t="OL"===e?"orderedlist":"unorderedlist";var i=$(this.selection.current()).parentsUntil(".redactor-in","ul, ol").first();if(this.placeholder.hide(),this.buffer.set(),0!==i.length&&i[0].tagName===e&&this.utils.isRedactorParent(i))return this.selection.save(),i.find("ul, ol").each(function(){var t=$(this).closest("li");$(this).find("li").each(function(){$(t).after(this)})}),i.find("ul, ol").remove(),i.find("li").each(function(){return $(this).replaceWith(function(){return $("<p />").append($(this).contents())})}),i.replaceWith(function(){return $(this).contents()}),void this.selection.restore();this.selection.save(),0!==i.length&&i[0].tagName!==e?i.each($.proxy(function(t,i){this.utils.replaceToTag(i,e)},this)):document.execCommand("insert"+t),this.selection.restore();var n=this.list.get();if(!n)return void(this.selection.block()||document.execCommand("formatblock",!1,"p"));n.find(this.opts.inlineTags.join(",")).each(function(){"SPAN"!==this.nodeName&&$(this).removeAttr("style")});var s=n.parent();this.utils.isRedactorParent(s)&&"LI"!==s[0].tagName&&this.utils.isBlock(s)&&(this.selection.save(),s.replaceWith(s.contents()),this.selection.restore())}}.bind(this);var t=this.list.combineAfterAndBefore;this.list.combineAfterAndBefore=function(e){var i=t.call(this,e);if(i){var n=e.nextElementSibling;"OL"!==n.nodeName&&"UL"!==n.nodeName||0!==n.childElementCount||elRemove(n)}return i}.bind(this)}}}; })(this);
+(function (window, undefined) { $.Redactor.prototype.WoltLabList=function(){"use strict";return{init:function(){this.list.toggle=function(e){if(!this.utils.inBlocks(["table","td","th","tr"])){var t="orderedlist"===e||"ol"===e?"OL":"UL";e="OL"===t?"orderedlist":"unorderedlist";var i=$(this.selection.current()).parentsUntil(".redactor-in","ul, ol").first();if(this.placeholder.hide(),this.buffer.set(),0!==i.length&&i[0].tagName===t&&this.utils.isRedactorParent(i))return this.selection.save(),i.find("ul, ol").each(function(){var e=$(this).closest("li");$(this).find("li").each(function(){$(e).after(this)})}),i.find("ul, ol").remove(),i.find("li").each(function(){return $(this).replaceWith(function(){return $("<p />").append($(this).contents())})}),i.replaceWith(function(){return $(this).contents()}),void this.selection.restore();this.selection.save(),0!==i.length&&i[0].tagName!==t?i.each($.proxy(function(e,i){this.utils.replaceToTag(i,t)},this)):document.execCommand("insert"+e),this.selection.restore();var n=this.list.get();if(!n)return void(this.selection.block()||document.execCommand("formatblock",!1,"p"));n.find(this.opts.inlineTags.join(",")).each(function(){"SPAN"!==this.nodeName&&$(this).removeAttr("style")});var s=n.parent();this.utils.isRedactorParent(s)&&"LI"!==s[0].tagName&&this.utils.isBlock(s)&&(this.selection.save(),s.replaceWith(s.contents()),this.selection.restore())}}.bind(this),this.list.combineAfterAndBefore=function(e){var t=$(e).prev(),i=$(e).next(),n=e&&"P"===e.tagName&&("<br>"===e.innerHTML||""===e.innerHTML),s=1===t.closest("ol, ul",this.core.editor()[0]).length&&1===i.closest("ol, ul",this.core.editor()[0]).length,r=!1;if(s&&!n&&0===e.textContent.replace(/\u200b/g,"").trim().length){var o=["A","B","BR","EM","I","STRONG","U"],l=!0;elBySelAll("*",e,function(e){-1===o.indexOf(e.nodeName)&&("SPAN"===e.nodeName&&""===e.className.trim()||(l=!1))}),l&&(r=!0,n=!0)}if(n&&s){if("LI"===e.nodeName&&r)return t.append(this.marker.get()),elRemove(e),this.selection.restore(),!0;t.children("li").last().append(this.marker.get()),t.append(i.contents());var a=e.nextElementSibling;return"OL"!==a.nodeName&&"UL"!==a.nodeName||0!==a.childElementCount||elRemove(a),r&&elRemove(e),this.selection.restore(),!0}return!1}.bind(this)}}}; })(this);
 
 // plugins/WoltLabMedia.js
 (function (window, undefined) { $.Redactor.prototype.WoltLabMedia=function(){"use strict";return{init:function(){var t=this.button.add("woltlabMedia","");$(t).addClass("jsMediaEditorButton");var e=WCF.System.Event.addListener("com.woltlab.wcf.redactor2","metacode_wsm_"+this.$element[0].id,function(t){if(1!==t.attributes.length){var e="";3===t.attributes.length&&("left"===t.attributes[2]?e=" messageFloatObjectLeft":"right"===t.attributes[2]&&(e=" messageFloatObjectRight"));var a=elCreate("img");a.className="woltlabSuiteMedia"+e,a.src=this.opts.woltlab.mediaUrl.replace(/&amp;/,"&").replace("-123456789",t.attributes[0]).replace("thumbnail=void",function(){return t.attributes[1]?"thumbnail="+t.attributes[1]:""}),elData(a,"media-id",t.attributes[0]),elData(a,"media-size",t.attributes[1]);var i=t.metacode;i.parentNode.insertBefore(a,i),elRemove(i),t.cancel=!0}}.bind(this));WCF.System.Event.addListener("com.woltlab.wcf.redactor2","destroy_"+this.$element[0].id,function(){WCF.System.Event.removeListener("com.woltlab.wcf.redactor2","metacode_wsm_"+this.$element[0].id,e)}.bind(this)),require(["WoltLabSuite/Core/Media/Manager/Editor"],function(t){new t({editor:this})}.bind(this))}}}; })(this);
-- 
2.20.1