admin-lte/plugins/ckeditor/ckeditor.js

Introduction ============

/*
Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.md or http://ckeditor.com/license
*/
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body:1},c,g),i:b,iframe:k,img:l,input:l,ins:b,kbd:b,keygen:l,label:b,legend:b,li:c,link:l,main:c,map:c,mark:b,menu:a({li:1},c),meta:l,meter:d(b,{meter:1}),nav:c,noscript:a({link:1,meta:1,style:1},b),object:a({param:1},b),ol:{li:1},optgroup:{option:1},option:k,output:b,p:b,param:l,pre:b,progress:d(b,{progress:1}),q:b,rp:b,rt:b,ruby:a({rp:1,rt:1},b),s:b,samp:b,script:k,section:c,select:{optgroup:1,option:1},small:b,source:l,span:b,strong:b,style:k,sub:b,summary:a({h1:1,h2:1,h3:1,h4:1,h5:1,h6:1},b),
sup:b,table:{caption:1,colgroup:1,thead:1,tfoot:1,tbody:1,tr:1},tbody:{tr:1},td:c,textarea:k,tfoot:{tr:1},th:c,thead:{tr:1},time:d(b,{time:1}),title:k,tr:{th:1,td:1},track:l,u:b,ul:{li:1},"var":b,video:a({source:1,track:1},c),wbr:l,acronym:b,applet:a({param:1},c),basefont:l,big:b,center:c,dialog:l,dir:{li:1},font:b,isindex:l,noframes:c,strike:b,tt:b};a(d,{$block:a({audio:1,dd:1,dt:1,figcaption:1,li:1,video:1},e,n),$blockLimit:{article:1,aside:1,audio:1,body:1,caption:1,details:1,dir:1,div:1,dl:1,
fieldset:1,figcaption:1,figure:1,footer:1,form:1,header:1,hgroup:1,main:1,menu:1,nav:1,ol:1,section:1,table:1,td:1,th:1,tr:1,ul:1,video:1},$cdata:{script:1,style:1},$editable:{address:1,article:1,aside:1,blockquote:1,body:1,details:1,div:1,fieldset:1,figcaption:1,footer:1,form:1,h1:1,h2:1,h3:1,h4:1,h5:1,h6:1,header:1,hgroup:1,main:1,nav:1,p:1,pre:1,section:1},$empty:{area:1,base:1,basefont:1,br:1,col:1,command:1,dialog:1,embed:1,hr:1,img:1,input:1,isindex:1,keygen:1,link:1,meta:1,param:1,source:1,
track:1,wbr:1},$inline:b,$list:{dl:1,ol:1,ul:1},$listItem:{dd:1,dt:1,li:1},$nonBodyContent:a({body:1,head:1,html:1},d.head),$nonEditable:{applet:1,audio:1,button:1,embed:1,iframe:1,map:1,object:1,option:1,param:1,script:1,textarea:1,video:1},$object:{applet:1,audio:1,button:1,hr:1,iframe:1,img:1,input:1,object:1,select:1,table:1,textarea:1,video:1},$removeEmpty:{abbr:1,acronym:1,b:1,bdi:1,bdo:1,big:1,cite:1,code:1,del:1,dfn:1,em:1,font:1,i:1,ins:1,label:1,kbd:1,mark:1,meter:1,output:1,q:1,ruby:1,
s:1,samp:1,small:1,span:1,strike:1,strong:1,sub:1,sup:1,time:1,tt:1,u:1,"var":1},$tabIndex:{a:1,area:1,button:1,input:1,object:1,select:1,textarea:1},$tableContent:{caption:1,col:1,colgroup:1,tbody:1,td:1,tfoot:1,th:1,thead:1,tr:1},$transparent:{a:1,audio:1,canvas:1,del:1,ins:1,map:1,noscript:1,object:1,video:1},$intermediate:{caption:1,colgroup:1,dd:1,dt:1,figcaption:1,legend:1,li:1,optgroup:1,option:1,rp:1,rt:1,summary:1,tbody:1,td:1,tfoot:1,th:1,thead:1,tr:1}});return d}();
CKEDITOR.dom.event=function(a){this.$=a};
CKEDITOR.dom.event.prototype={getKey:function(){return this.$.keyCode||this.$.which},getKeystroke:function(){var a=this.getKey();if(this.$.ctrlKey||this.$.metaKey)a+=CKEDITOR.CTRL;this.$.shiftKey&&(a+=CKEDITOR.SHIFT);this.$.altKey&&(a+=CKEDITOR.ALT);return a},preventDefault:function(a){var d=this.$;d.preventDefault?d.preventDefault():d.returnValue=!1;a&&this.stopPropagation()},stopPropagation:function(){var a=this.$;a.stopPropagation?a.stopPropagation():a.cancelBubble=!0},getTarget:function(){var a=
this.$.target||this.$.srcElement;return a?new CKEDITOR.dom.node(a):null},getPhase:function(){return this.$.eventPhase||2},getPageOffset:function(){var a=this.getTarget().getDocument().$;return{x:this.$.pageX||this.$.clientX+(a.documentElement.scrollLeft||a.body.scrollLeft),y:this.$.pageY||this.$.clientY+(a.documentElement.scrollTop||a.body.scrollTop)}}};CKEDITOR.CTRL=1114112;CKEDITOR.SHIFT=2228224;CKEDITOR.ALT=4456448;CKEDITOR.EVENT_PHASE_CAPTURING=1;CKEDITOR.EVENT_PHASE_AT_TARGET=2;
CKEDITOR.EVENT_PHASE_BUBBLING=3;CKEDITOR.dom.domObject=function(a){a&&(this.$=a)};
CKEDITOR.dom.domObject.prototype=function(){var a=function(a,b){return function(c){"undefined"!=typeof CKEDITOR&&a.fire(b,new CKEDITOR.dom.event(c))}};return{getPrivate:function(){var a;(a=this.getCustomData("_"))||this.setCustomData("_",a={});return a},on:function(d){var b=this.getCustomData("_cke_nativeListeners");b||(b={},this.setCustomData("_cke_nativeListeners",b));b[d]||(b=b[d]=a(this,d),this.$.addEventListener?this.$.addEventListener(d,b,!!CKEDITOR.event.useCapture):this.$.attachEvent&&this.$.attachEvent("on"+
d,b));return CKEDITOR.event.prototype.on.apply(this,arguments)},removeListener:function(a){CKEDITOR.event.prototype.removeListener.apply(this,arguments);if(!this.hasListeners(a)){var b=this.getCustomData("_cke_nativeListeners"),c=b&&b[a];c&&(this.$.removeEventListener?this.$.removeEventListener(a,c,!1):this.$.detachEvent&&this.$.detachEvent("on"+a,c),delete b[a])}},removeAllListeners:function(){var a=this.getCustomData("_cke_nativeListeners"),b;for(b in a){var c=a[b];this.$.detachEvent?this.$.detachEvent("on"+
b,c):this.$.removeEventListener&&this.$.removeEventListener(b,c,!1);delete a[b]}CKEDITOR.event.prototype.removeAllListeners.call(this)}}}();
(function(a){var d={};CKEDITOR.on("reset",function(){d={}});a.equals=function(a){try{return a&&a.$===this.$}catch(c){return!1}};a.setCustomData=function(a,c){var e=this.getUniqueId();(d[e]||(d[e]={}))[a]=c;return this};a.getCustomData=function(a){var c=this.$["data-cke-expando"];return(c=c&&d[c])&&a in c?c[a]:null};a.removeCustomData=function(a){var c=this.$["data-cke-expando"],c=c&&d[c],e,g;c&&(e=c[a],g=a in c,delete c[a]);return g?e:null};a.clearCustomData=function(){this.removeAllListeners();var a=
this.$["data-cke-expando"];a&&delete d[a]};a.getUniqueId=function(){return this.$["data-cke-expando"]||(this.$["data-cke-expando"]=CKEDITOR.tools.getNextNumber())};CKEDITOR.event.implementOn(a)})(CKEDITOR.dom.domObject.prototype);
CKEDITOR.dom.node=function(a){return a?new CKEDITOR.dom[a.nodeType==CKEDITOR.NODE_DOCUMENT?"document":a.nodeType==CKEDITOR.NODE_ELEMENT?"element":a.nodeType==CKEDITOR.NODE_TEXT?"text":a.nodeType==CKEDITOR.NODE_COMMENT?"comment":a.nodeType==CKEDITOR.NODE_DOCUMENT_FRAGMENT?"documentFragment":"domObject"](a):this};CKEDITOR.dom.node.prototype=new CKEDITOR.dom.domObject;CKEDITOR.NODE_ELEMENT=1;CKEDITOR.NODE_DOCUMENT=9;CKEDITOR.NODE_TEXT=3;CKEDITOR.NODE_COMMENT=8;CKEDITOR.NODE_DOCUMENT_FRAGMENT=11;
CKEDITOR.POSITION_IDENTICAL=0;CKEDITOR.POSITION_DISCONNECTED=1;CKEDITOR.POSITION_FOLLOWING=2;CKEDITOR.POSITION_PRECEDING=4;CKEDITOR.POSITION_IS_CONTAINED=8;CKEDITOR.POSITION_CONTAINS=16;
CKEDITOR.tools.extend(CKEDITOR.dom.node.prototype,{appendTo:function(a,d){a.append(this,d);return a},clone:function(a,d){function b(c){c["data-cke-expando"]&&(c["data-cke-expando"]=!1);if(c.nodeType==CKEDITOR.NODE_ELEMENT||c.nodeType==CKEDITOR.NODE_DOCUMENT_FRAGMENT)if(d||c.nodeType!=CKEDITOR.NODE_ELEMENT||c.removeAttribute("id",!1),a){c=c.childNodes;for(var e=0;e<c.length;e++)b(c[e])}}function c(b){if(b.type==CKEDITOR.NODE_ELEMENT||b.type==CKEDITOR.NODE_DOCUMENT_FRAGMENT){if(b.type!=CKEDITOR.NODE_DOCUMENT_FRAGMENT){var d=
b.getName();":"==d[0]&&b.renameNode(d.substring(1))}if(a)for(d=0;d<b.getChildCount();d++)c(b.getChild(d))}}var e=this.$.cloneNode(a);b(e);e=new CKEDITOR.dom.node(e);CKEDITOR.env.ie&&9>CKEDITOR.env.version&&(this.type==CKEDITOR.NODE_ELEMENT||this.type==CKEDITOR.NODE_DOCUMENT_FRAGMENT)&&c(e);return e},hasPrevious:function(){return!!this.$.previousSibling},hasNext:function(){return!!this.$.nextSibling},insertAfter:function(a){a.$.parentNode.insertBefore(this.$,a.$.nextSibling);return a},insertBefore:function(a){a.$.parentNode.insertBefore(this.$,
a.$);return a},insertBeforeMe:function(a){this.$.parentNode.insertBefore(a.$,this.$);return a},getAddress:function(a){for(var d=[],b=this.getDocument().$.documentElement,c=this.$;c&&c!=b;){var e=c.parentNode;e&&d.unshift(this.getIndex.call({$:c},a));c=e}return d},getDocument:function(){return new CKEDITOR.dom.document(this.$.ownerDocument||this.$.parentNode.ownerDocument)},getIndex:function(a){function d(a,c){var n=c?a.nextSibling:a.previousSibling;return n&&n.nodeType==CKEDITOR.NODE_TEXT?b(n)?d(n,
c):n:null}function b(a){return!a.nodeValue||a.nodeValue==CKEDITOR.dom.selection.FILLING_CHAR_SEQUENCE}var c=this.$,e=-1,g;if(!this.$.parentNode||a&&c.nodeType==CKEDITOR.NODE_TEXT&&b(c)&&!d(c)&&!d(c,!0))return-1;do a&&c!=this.$&&c.nodeType==CKEDITOR.NODE_TEXT&&(g||b(c))||(e++,g=c.nodeType==CKEDITOR.NODE_TEXT);while(c=c.previousSibling);return e},getNextSourceNode:function(a,d,b){if(b&&!b.call){var c=b;b=function(a){return!a.equals(c)}}a=!a&&this.getFirst&&this.getFirst();var e;if(!a){if(this.type==
CKEDITOR.NODE_ELEMENT&&b&&!1===b(this,!0))return null;a=this.getNext()}for(;!a&&(e=(e||this).getParent());){if(b&&!1===b(e,!0))return null;a=e.getNext()}return!a||b&&!1===b(a)?null:d&&d!=a.type?a.getNextSourceNode(!1,d,b):a},getPreviousSourceNode:function(a,d,b){if(b&&!b.call){var c=b;b=function(a){return!a.equals(c)}}a=!a&&this.getLast&&this.getLast();var e;if(!a){if(this.type==CKEDITOR.NODE_ELEMENT&&b&&!1===b(this,!0))return null;a=this.getPrevious()}for(;!a&&(e=(e||this).getParent());){if(b&&!1===
b(e,!0))return null;a=e.getPrevious()}return!a||b&&!1===b(a)?null:d&&a.type!=d?a.getPreviousSourceNode(!1,d,b):a},getPrevious:function(a){var d=this.$,b;do b=(d=d.previousSibling)&&10!=d.nodeType&&new CKEDITOR.dom.node(d);while(b&&a&&!a(b));return b},getNext:function(a){var d=this.$,b;do b=(d=d.nextSibling)&&new CKEDITOR.dom.node(d);while(b&&a&&!a(b));return b},getParent:function(a){var d=this.$.parentNode;return d&&(d.nodeType==CKEDITOR.NODE_ELEMENT||a&&d.nodeType==CKEDITOR.NODE_DOCUMENT_FRAGMENT)?
new CKEDITOR.dom.node(d):null},getParents:function(a){var d=this,b=[];do b[a?"push":"unshift"](d);while(d=d.getParent());return b},getCommonAncestor:function(a){if(a.equals(this))return this;if(a.contains&&a.contains(this))return a;var d=this.contains?this:this.getParent();do if(d.contains(a))return d;while(d=d.getParent());return null},getPosition:function(a){var d=this.$,b=a.$;if(d.compareDocumentPosition)return d.compareDocumentPosition(b);if(d==b)return CKEDITOR.POSITION_IDENTICAL;if(this.type==
CKEDITOR.NODE_ELEMENT&&a.type==CKEDITOR.NODE_ELEMENT){if(d.contains){if(d.contains(b))return CKEDITOR.POSITION_CONTAINS+CKEDITOR.POSITION_PRECEDING;if(b.contains(d))return CKEDITOR.POSITION_IS_CONTAINED+CKEDITOR.POSITION_FOLLOWING}if("sourceIndex"in d)return 0>d.sourceIndex||0>b.sourceIndex?CKEDITOR.POSITION_DISCONNECTED:d.sourceIndex<b.sourceIndex?CKEDITOR.POSITION_PRECEDING:CKEDITOR.POSITION_FOLLOWING}d=this.getAddress();a=a.getAddress();for(var b=Math.min(d.length,a.length),c=0;c<b;c++)if(d[c]!=
a[c])return d[c]<a[c]?CKEDITOR.POSITION_PRECEDING:CKEDITOR.POSITION_FOLLOWING;return d.length<a.length?CKEDITOR.POSITION_CONTAINS+CKEDITOR.POSITION_PRECEDING:CKEDITOR.POSITION_IS_CONTAINED+CKEDITOR.POSITION_FOLLOWING},getAscendant:function(a,d){var b=this.$,c,e;d||(b=b.parentNode);"function"==typeof a?(e=!0,c=a):(e=!1,c=function(b){b="string"==typeof b.nodeName?b.nodeName.toLowerCase():"";return"string"==typeof a?b==a:b in a});for(;b;){if(c(e?new CKEDITOR.dom.node(b):b))return new CKEDITOR.dom.node(b);
try{b=b.parentNode}catch(g){b=null}}return null},hasAscendant:function(a,d){var b=this.$;d||(b=b.parentNode);for(;b;){if(b.nodeName&&b.nodeName.toLowerCase()==a)return!0;b=b.parentNode}return!1},move:function(a,d){a.append(this.remove(),d)},remove:function(a){var d=this.$,b=d.parentNode;if(b){if(a)for(;a=d.firstChild;)b.insertBefore(d.removeChild(a),d);b.removeChild(d)}return this},replace:function(a){this.insertBefore(a);a.remove()},trim:function(){this.ltrim();this.rtrim()},ltrim:function(){for(var a;this.getFirst&&
(a=this.getFirst());){if(a.type==CKEDITOR.NODE_TEXT){var d=CKEDITOR.tools.ltrim(a.getText()),b=a.getLength();if(d)d.length<b&&(a.split(b-d.length),this.$.removeChild(this.$.firstChild));else{a.remove();continue}}break}},rtrim:function(){for(var a;this.getLast&&(a=this.getLast());){if(a.type==CKEDITOR.NODE_TEXT){var d=CKEDITOR.tools.rtrim(a.getText()),b=a.getLength();if(d)d.length<b&&(a.split(d.length),this.$.lastChild.parentNode.removeChild(this.$.lastChild));else{a.remove();continue}}break}CKEDITOR.env.needsBrFiller&&
(a=this.$.lastChild)&&1==a.type&&"br"==a.nodeName.toLowerCase()&&a.parentNode.removeChild(a)},isReadOnly:function(a){var d=this;this.type!=CKEDITOR.NODE_ELEMENT&&(d=this.getParent());CKEDITOR.env.edge&&d&&d.is("textarea","input")&&(a=!0);if(!a&&d&&"undefined"!=typeof d.$.isContentEditable)return!(d.$.isContentEditable||d.data("cke-editable"));for(;d;){if(d.data("cke-editable"))return!1;if(d.hasAttribute("contenteditable"))return"false"==d.getAttribute("contenteditable");d=d.getParent()}return!0}});
CKEDITOR.dom.window=function(a){CKEDITOR.dom.domObject.call(this,a)};CKEDITOR.dom.window.prototype=new CKEDITOR.dom.domObject;
CKEDITOR.tools.extend(CKEDITOR.dom.window.prototype,{focus:function(){this.$.focus()},getViewPaneSize:function(){var a=this.$.document,d="CSS1Compat"==a.compatMode;return{width:(d?a.documentElement.clientWidth:a.body.clientWidth)||0,height:(d?a.documentElement.clientHeight:a.body.clientHeight)||0}},getScrollPosition:function(){var a=this.$;if("pageXOffset"in a)return{x:a.pageXOffset||0,y:a.pageYOffset||0};a=a.document;return{x:a.documentElement.scrollLeft||a.body.scrollLeft||0,y:a.documentElement.scrollTop||
a.body.scrollTop||0}},getFrame:function(){var a=this.$.frameElement;return a?new CKEDITOR.dom.element.get(a):null}});CKEDITOR.dom.document=function(a){CKEDITOR.dom.domObject.call(this,a)};CKEDITOR.dom.document.prototype=new CKEDITOR.dom.domObject;
CKEDITOR.tools.extend(CKEDITOR.dom.document.prototype,{type:CKEDITOR.NODE_DOCUMENT,appendStyleSheet:function(a){if(this.$.createStyleSheet)this.$.createStyleSheet(a);else{var d=new CKEDITOR.dom.element("link");d.setAttributes({rel:"stylesheet",type:"text/css",href:a});this.getHead().append(d)}},appendStyleText:function(a){if(this.$.createStyleSheet){var d=this.$.createStyleSheet("");d.cssText=a}else{var b=new CKEDITOR.dom.element("style",this);b.append(new CKEDITOR.dom.text(a,this));this.getHead().append(b)}return d||
b.$.sheet},createElement:function(a,d){var b=new CKEDITOR.dom.element(a,this);d&&(d.attributes&&b.setAttributes(d.attributes),d.styles&&b.setStyles(d.styles));return b},createText:function(a){return new CKEDITOR.dom.text(a,this)},focus:function(){this.getWindow().focus()},getActive:function(){var a;try{a=this.$.activeElement}catch(d){return null}return new CKEDITOR.dom.element(a)},getById:function(a){return(a=this.$.getElementById(a))?new CKEDITOR.dom.element(a):null},getByAddress:function(a,d){for(var b=
this.$.documentElement,c=0;b&&c<a.length;c++){var e=a[c];if(d)for(var g=-1,l=0;l<b.childNodes.length;l++){var k=b.childNodes[l];if(!0!==d||3!=k.nodeType||!k.previousSibling||3!=k.previousSibling.nodeType)if(g++,g==e){b=k;break}}else b=b.childNodes[e]}return b?new CKEDITOR.dom.node(b):null},getElementsByTag:function(a,d){CKEDITOR.env.ie&&8>=document.documentMode||!d||(a=d+":"+a);return new CKEDITOR.dom.nodeList(this.$.getElementsByTagName(a))},getHead:function(){var a=this.$.getElementsByTagName("head")[0];
return a=a?new CKEDITOR.dom.element(a):this.getDocumentElement().append(new CKEDITOR.dom.element("head"),!0)},getBody:function(){return new CKEDITOR.dom.element(this.$.body)},getDocumentElement:function(){return new CKEDITOR.dom.element(this.$.documentElement)},getWindow:function(){return new CKEDITOR.dom.window(this.$.parentWindow||this.$.defaultView)},write:function(a){this.$.open("text/html","replace");CKEDITOR.env.ie&&(a=a.replace(/(?:^\s*<!DOCTYPE[^>]*?>)|^/i,'$\x26\n\x3cscript data-cke-temp\x3d"1"\x3e('+
CKEDITOR.tools.fixDomain+")();\x3c/script\x3e"));this.$.write(a);this.$.close()},find:function(a){return new CKEDITOR.dom.nodeList(this.$.querySelectorAll(a))},findOne:function(a){return(a=this.$.querySelector(a))?new CKEDITOR.dom.element(a):null},_getHtml5ShivFrag:function(){var a=this.getCustomData("html5ShivFrag");a||(a=this.$.createDocumentFragment(),CKEDITOR.tools.enableHtml5Elements(a,!0),this.setCustomData("html5ShivFrag",a));return a}});CKEDITOR.dom.nodeList=function(a){this.$=a};
CKEDITOR.dom.nodeList.prototype={count:function(){return this.$.length},getItem:function(a){return 0>a||a>=this.$.length?null:(a=this.$[a])?new CKEDITOR.dom.node(a):null}};CKEDITOR.dom.element=function(a,d){"string"==typeof a&&(a=(d?d.$:document).createElement(a));CKEDITOR.dom.domObject.call(this,a)};CKEDITOR.dom.element.get=function(a){return(a="string"==typeof a?document.getElementById(a)||document.getElementsByName(a)[0]:a)&&(a.$?a:new CKEDITOR.dom.element(a))};CKEDITOR.dom.element.prototype=new CKEDITOR.dom.node;
CKEDITOR.dom.element.createFromHtml=function(a,d){var b=new CKEDITOR.dom.element("div",d);b.setHtml(a);return b.getFirst().remove()};CKEDITOR.dom.element.setMarker=function(a,d,b,c){var e=d.getCustomData("list_marker_id")||d.setCustomData("list_marker_id",CKEDITOR.tools.getNextNumber()).getCustomData("list_marker_id"),g=d.getCustomData("list_marker_names")||d.setCustomData("list_marker_names",{}).getCustomData("list_marker_names");a[e]=d;g[b]=1;return d.setCustomData(b,c)};
CKEDITOR.dom.element.clearAllMarkers=function(a){for(var d in a)CKEDITOR.dom.element.clearMarkers(a,a[d],1)};CKEDITOR.dom.element.clearMarkers=function(a,d,b){var c=d.getCustomData("list_marker_names"),e=d.getCustomData("list_marker_id"),g;for(g in c)d.removeCustomData(g);d.removeCustomData("list_marker_names");b&&(d.removeCustomData("list_marker_id"),delete a[e])};
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