1 var Attacklab=Attacklab||{};Attacklab.wmdBase=function(){var y=top.Attacklab;var E=top.document;var s=top.RegExp;var l=top.navigator;y.Util={};y.Position={};y.Command={};y.Global={};var a=y.Util;var C=y.Position;var h=y.Command;var v=y.Global;v.isIE=/msie/.test(l.userAgent.toLowerCase());v.isIE_5or6=/msie 6/.test(l.userAgent.toLowerCase())||/msie 5/.test(l.userAgent.toLowerCase());v.isIE_7plus=v.isIE&&!v.isIE_5or6;v.isOpera=/opera/.test(l.userAgent.toLowerCase());v.isKonqueror=/konqueror/.test(l.userAgent.toLowerCase());var c="粗体 <strong> Ctrl-B";var f="斜体 <em> Ctrl-I";var z="超链接 <a> Ctrl-L";var u="引用 <blockquote> Ctrl-.";var e="代码 <pre><code> Ctrl-K";var d="图片 <img> Ctrl-G";var q="数字编号列表 <ol> Ctrl-O";var t="项目符号列表 <ul> Ctrl-U";var i="标题 <h1>/<h2> Ctrl-H";var p="水平线 <hr> Ctrl-R";var m="撤销 Ctrl-Z";var j="重做 Ctrl-Y";var B="<p style='margin-top: 0px'><b>输入图片地址</b></p><p>示例：<br />http://www.cnprog.com/images/temp.jpg \"我的截图\"</p>";var D="<p style='margin-top: 0px'><b>输入Web地址</b></p><p>示例：<br />http://www.cnprog.com/ \"我的网站\"</p>";var n='<div>或者上传本地图片：</div><input type="file" name="file-upload" id="file-upload" size="26" onchange="return ajaxFileUpload($(\'#image-url\'));"/><br><img id="loading" src="/media/images/indicator.gif" style="display:none;"/>';var b="http://";var g="http://";var o="images/";var A=500;var x=100;var k="http://wmd-editor.com/";var r="WMD website";var w="_blank";y.PanelCollection=function(){this.buttonBar=E.getElementById("wmd-button-bar");this.preview=E.getElementById("previewer");this.output=E.getElementById("wmd-output");this.input=E.getElementById("editor")};y.panels=undefined;y.ieCachedRange=null;y.ieRetardedClick=false;a.isVisible=function(F){if(window.getComputedStyle){return window.getComputedStyle(F,null).getPropertyValue("display")!=="none"}else{if(F.currentStyle){return F.currentStyle.display!=="none"}}};a.addEvent=function(G,F,H){if(G.attachEvent){G.attachEvent("on"+F,H)}else{G.addEventListener(F,H,false)}};a.removeEvent=function(G,F,H){if(G.detachEvent){G.detachEvent("on"+F,H)}else{G.removeEventListener(F,H,false)}};a.fixEolChars=function(F){F=F.replace(/\r\n/g,"\n");F=F.replace(/\r/g,"\n");return F};a.extendRegExp=function(H,J,G){if(J===null||J===undefined){J=""}if(G===null||G===undefined){G=""}var I=H.toString();var F;I=I.replace(/\/([gim]*)$/,"");F=s.$1;I=I.replace(/(^\/|\/$)/g,"");I=J+I+G;return new s(I,F)};a.createImage=function(F){var H=o+F;var G=E.createElement("img");G.className="wmd-button";G.src=H;return G};a.prompt=function(M,P,H){var I;var F;var K;var J=0;if(arguments.length==4){J=arguments[3]}if(P===undefined){P=""}var L=function(Q){var R=(Q.charCode||Q.keyCode);if(R===27){N(true)}};var N=function(Q){a.removeEvent(E.body,"keydown",L);var R=K.value;if(Q){R=null}else{R=R.replace("http://http://","http://");R=R.replace("http://https://","https://");R=R.replace("http://ftp://","ftp://");if(R.indexOf("http://")===-1&&R.indexOf("ftp://")===-1){R="http://"+R}}I.parentNode.removeChild(I);F.parentNode.removeChild(F);H(R);return false};var G=function(){F=E.createElement("div");F.className="wmd-prompt-background";style=F.style;style.position="absolute";style.top="0";style.zIndex="1000";if(v.isKonqueror){style.backgroundColor="transparent"}else{if(v.isIE){style.filter="alpha(opacity=50)"}else{style.opacity="0.5"}}var Q=C.getPageSize();style.height=Q[1]+"px";if(v.isIE){style.left=E.documentElement.scrollLeft;style.width=E.documentElement.clientWidth}else{style.left="0";style.width="100%"}E.body.appendChild(F)};var O=function(){I=E.createElement("div");I.className="wmd-prompt-dialog";I.style.padding="10px;";I.style.position="fixed";I.style.width="400px";I.style.zIndex="1001";var Q=E.createElement("div");Q.innerHTML=M;Q.style.padding="5px";I.appendChild(Q);var S=E.createElement("form");S.onsubmit=function(){return N(false)};style=S.style;style.padding="0";style.margin="0";style.cssFloat="left";style.width="100%";style.textAlign="center";style.position="relative";I.appendChild(S);K=E.createElement("input");if(J==1){K.id="image-url"}K.type="text";K.value=P;style=K.style;style.display="block";style.width="80%";style.marginLeft=style.marginRight="auto";S.appendChild(K);if(J==1){var R=E.createElement("div");R.innerHTML=n;R.style.padding="5px";S.appendChild(R)}var U=E.createElement("input");U.type="button";U.onclick=function(){return N(false)};U.value="OK";style=U.style;style.margin="10px";style.display="inline";style.width="7em";var T=E.createElement("input");T.type="button";T.onclick=function(){return N(true)};T.value="Cancel";style=T.style;style.margin="10px";style.display="inline";style.width="7em";if(/mac/.test(l.platform.toLowerCase())){S.appendChild(T);S.appendChild(U)}else{S.appendChild(U);S.appendChild(T)}a.addEvent(E.body,"keydown",L);I.style.top="50%";I.style.left="50%";I.style.display="block";if(v.isIE_5or6){I.style.position="absolute";I.style.top=E.documentElement.scrollTop+200+"px";I.style.left="50%"}E.body.appendChild(I);I.style.marginTop=-(C.getHeight(I)/2)+"px";I.style.marginLeft=-(C.getWidth(I)/2)+"px"};G();top.setTimeout(function(){O();var R=P.length;if(K.selectionStart!==undefined){K.selectionStart=0;K.selectionEnd=R}else{if(K.createTextRange){var Q=K.createTextRange();Q.collapse(false);Q.moveStart("character",-R);Q.moveEnd("character",R);Q.select()}}K.focus()},0)};C.getTop=function(H,G){var F=H.offsetTop;if(!G){while(H=H.offsetParent){F+=H.offsetTop}}return F};C.getHeight=function(F){return F.offsetHeight||F.scrollHeight};C.getWidth=function(F){return F.offsetWidth||F.scrollWidth};C.getPageSize=function(){var G,H;var F,K;if(self.innerHeight&&self.scrollMaxY){G=E.body.scrollWidth;H=self.innerHeight+self.scrollMaxY}else{if(E.body.scrollHeight>E.body.offsetHeight){G=E.body.scrollWidth;H=E.body.scrollHeight}else{G=E.body.offsetWidth;H=E.body.offsetHeight}}if(self.innerHeight){F=self.innerWidth;K=self.innerHeight}else{if(E.documentElement&&E.documentElement.clientHeight){F=E.documentElement.clientWidth;K=E.documentElement.clientHeight}else{if(E.body){F=E.body.clientWidth;K=E.body.clientHeight}}}var J=Math.max(G,F);var I=Math.max(H,K);return[J,I,F,K]};y.inputPoller=function(O,H){var F=this;var K=y.panels.input;var G;var I;var L;var J;this.tick=function(){if(!a.isVisible(K)){return}if(K.selectionStart||K.selectionStart===0){var Q=K.selectionStart;var P=K.selectionEnd;if(Q!=G||P!=I){G=Q;I=P;if(L!=K.value){L=K.value;return true}}}return false};var N=function(){if(!a.isVisible(K)){return}if(F.tick()){O()}};var M=function(){J=top.setInterval(N,H)};this.destroy=function(){top.clearInterval(J)};M()};y.undoManager=function(Q){var U=this;var O=[];var M=0;var L="none";var G;var R;var H;var K;var F=function(W,V){if(L!=W){L=W;if(!V){I()}}if(!v.isIE||L!="moving"){H=top.setTimeout(N,1)}else{K=null}};var N=function(){K=new y.TextareaState();R.tick();H=undefined};this.setCommandMode=function(){L="command";I();H=top.setTimeout(N,0)};this.canUndo=function(){return M>1};this.canRedo=function(){if(O[M+1]){return true}return false};this.undo=function(){if(U.canUndo()){if(G){G.restore();G=null}else{O[M]=new y.TextareaState();O[--M].restore();if(Q){Q()}}}L="none";y.panels.input.focus();N()};this.redo=function(){if(U.canRedo()){O[++M].restore();if(Q){Q()}}L="none";y.panels.input.focus();N()};var I=function(){var V=K||new y.TextareaState();if(!V){return false}if(L=="moving"){if(!G){G=V}return}if(G){if(O[M-1].text!=G.text){O[M++]=G}G=null}O[M++]=V;O[M+1]=null;if(Q){Q()}};var P=function(V){var X=false;if(V.ctrlKey||V.metaKey){var W=V.charCode||V.keyCode;var Y=String.fromCharCode(W);switch(Y){case"y":U.redo();X=true;break;case"z":if(!V.shiftKey){U.undo()}else{U.redo()}X=true;break}}if(X){if(V.preventDefault){V.preventDefault()}if(top.event){top.event.returnValue=false}return}};var T=function(V){if(!V.ctrlKey&&!V.metaKey){var W=V.keyCode;if((W>=33&&W<=40)||(W>=63232&&W<=63235)){F("moving")}else{if(W==8||W==46||W==127){F("deleting")}else{if(W==13){F("newlines")}else{if(W==27){F("escape")}else{if((W<16||W>20)&&W!=91){F("typing")}}}}}}};var J=function(){a.addEvent(y.panels.input,"keypress",function(W){if((W.ctrlKey||W.metaKey)&&(W.keyCode==89||W.keyCode==90)){W.preventDefault()}});var V=function(){if(v.isIE||(K&&K.text!=y.panels.input.value)){if(H==undefined){L="paste";I();N()}}};R=new y.inputPoller(V,x);a.addEvent(y.panels.input,"keydown",P);a.addEvent(y.panels.input,"keydown",T);a.addEvent(y.panels.input,"mousedown",function(){F("moving")});y.panels.input.onpaste=V;y.panels.input.ondrop=V};var S=function(){J();N();I()};this.destroy=function(){if(R){R.destroy()}};S()};y.editor=function(O){if(!O){O=function(){}}var L=y.panels.input;var I=0;var P=this;var K;var R;var G;var M;var N;var U=function(W){L.focus();if(W.textOp){if(N){N.setCommandMode()}var Y=new y.TextareaState();if(!Y){return}var Z=Y.getChunks();var V=function(){L.focus();if(Z){Y.setChunks(Z)}Y.restore();O()};var X=W.textOp(Z,V);if(!X){V()}}if(W.execute){W.execute(P)}};var S=function(){if(N){F(document.getElementById("wmd-undo-button"),N.canUndo());F(document.getElementById("wmd-redo-button"),N.canRedo())}};var F=function(V,X){var Y="0px";var Z="-20px";var W="-40px";if(X){V.style.backgroundPosition=V.XShift+" "+Y;V.onmouseover=function(){this.style.backgroundPosition=this.XShift+" "+W};V.onmouseout=function(){this.style.backgroundPosition=this.XShift+" "+Y};if(v.isIE){V.onmousedown=function(){y.ieRetardedClick=true;y.ieCachedRange=document.selection.createRange()}}if(!V.isHelp){V.onclick=function(){if(this.onmouseout){this.onmouseout()}U(this);return false}}}else{V.style.backgroundPosition=V.XShift+" "+Z;V.onmouseover=V.onmouseout=V.onclick=function(){}}};var J=function(){var Z=document.getElementById("wmd-button-bar");var W="0px";var Y="-20px";var ae="-40px";var ak=document.createElement("ul");ak.id="wmd-button-row";ak=Z.appendChild(ak);var ad=document.createElement("li");ad.className="wmd-button";ad.id="wmd-bold-button";ad.title=c;ad.XShift="0px";ad.textOp=h.doBold;F(ad,true);ak.appendChild(ad);var ac=document.createElement("li");ac.className="wmd-button";ac.id="wmd-italic-button";ac.title=f;ac.XShift="-20px";ac.textOp=h.doItalic;F(ac,true);ak.appendChild(ac);var ah=document.createElement("li");ah.className="wmd-spacer";ah.id="wmd-spacer1";ak.appendChild(ah);var ai=document.createElement("li");ai.className="wmd-button";ai.id="wmd-link-button";ai.title=z;ai.XShift="-40px";ai.textOp=function(ap,aq){return h.doLinkOrImage(ap,aq,false)};F(ai,true);ak.appendChild(ai);var al=document.createElement("li");al.className="wmd-button";al.id="wmd-quote-button";al.title=u;al.XShift="-60px";al.textOp=h.doBlockquote;F(al,true);ak.appendChild(al);var am=document.createElement("li");am.className="wmd-button";am.id="wmd-code-button";am.title=e;am.XShift="-80px";am.textOp=h.doCode;F(am,true);ak.appendChild(am);var aa=document.createElement("li");aa.className="wmd-button";aa.id="wmd-image-button";aa.title=d;aa.XShift="-100px";aa.textOp=function(ap,aq){return h.doLinkOrImage(ap,aq,true)};F(aa,true);ak.appendChild(aa);var ag=document.createElement("li");ag.className="wmd-spacer";ag.id="wmd-spacer2";ak.appendChild(ag);var ab=document.createElement("li");ab.className="wmd-button";ab.id="wmd-olist-button";ab.title=q;ab.XShift="-120px";ab.textOp=function(ap,aq){h.doList(ap,aq,true)};F(ab,true);ak.appendChild(ab);var ao=document.createElement("li");ao.className="wmd-button";ao.id="wmd-ulist-button";ao.title=t;ao.XShift="-140px";ao.textOp=function(ap,aq){h.doList(ap,aq,false)};F(ao,true);ak.appendChild(ao);var aj=document.createElement("li");aj.className="wmd-button";aj.id="wmd-heading-button";aj.title=i;aj.XShift="-160px";aj.textOp=h.doHeading;F(aj,true);ak.appendChild(aj);var X=document.createElement("li");X.className="wmd-button";X.id="wmd-hr-button";X.title=p;X.XShift="-180px";X.textOp=h.doHorizontalRule;F(X,true);ak.appendChild(X);var af=document.createElement("li");af.className="wmd-spacer";af.id="wmd-spacer3";ak.appendChild(af);var V=document.createElement("li");V.className="wmd-button";V.id="wmd-undo-button";V.title=m;V.XShift="-200px";V.execute=function(ap){ap.undo()};F(V,true);ak.appendChild(V);var an=document.createElement("li");an.className="wmd-button";an.id="wmd-redo-button";an.title=j;if(/win/.test(l.platform.toLowerCase())){an.title=j}else{an.title="重做 - Ctrl+Shift+Z"}an.XShift="-220px";an.execute=function(ap){ap.redo()};F(an,true);ak.appendChild(an);S()};var H=function(){if(/\?noundo/.test(E.location.href)){y.nativeUndo=true}if(!y.nativeUndo){N=new y.undoManager(function(){O();S()})}J();var W="keydown";if(v.isOpera){W="keypress"}a.addEvent(L,W,function(Y){if(Y.ctrlKey||Y.metaKey){var Z=Y.charCode||Y.keyCode;var X=String.fromCharCode(Z).toLowerCase();if(Z===46){X=""}if(Z===190){X="."}switch(X){case"b":U(document.getElementById("wmd-bold-button"));break;case"i":U(document.getElementById("wmd-italic-button"));break;case"l":U(document.getElementById("wmd-link-button"));break;case".":U(document.getElementById("wmd-quote-button"));break;case"k":U(document.getElementById("wmd-code-button"));break;case"g":U(document.getElementById("wmd-image-button"));break;case"o":U(document.getElementById("wmd-olist-button"));break;case"u":U(document.getElementById("wmd-ulist-button"));break;case"h":U(document.getElementById("wmd-heading-button"));break;case"r":U(document.getElementById("wmd-hr-button"));break;case"y":U(document.getElementById("wmd-redo-button"));break;case"z":if(Y.shiftKey){U(document.getElementById("wmd-redo-button"))}else{U(document.getElementById("wmd-undo-button"))}break;default:return}if(Y.preventDefault){Y.preventDefault()}if(top.event){top.event.returnValue=false}}});a.addEvent(L,"keyup",function(X){if(X.shiftKey&&!X.ctrlKey&&!X.metaKey){var Y=X.charCode||X.keyCode;if(Y===13){fakeButton={};fakeButton.textOp=h.doAutoindent;U(fakeButton)}}});if(L.form){var V=L.form.onsubmit;L.form.onsubmit=function(){Q();if(V){return V.apply(this,arguments)}}}};var Q=function(){if(y.showdown){var V=new y.showdown.converter()}var W=L.value;var X=function(){L.value=W};if(!/markdown/.test(y.wmd_env.output.toLowerCase())){if(V){L.value=V.makeHtml(W);top.setTimeout(X,0)}}return true};this.undo=function(){if(N){N.undo()}};this.redo=function(){if(N){N.redo()}};var T=function(){H()};this.destroy=function(){if(N){N.destroy()}if(G.parentNode){G.parentNode.removeChild(G)}if(L){L.style.marginTop=""}top.clearInterval(M)};T()};y.TextareaState=function(){var F=this;var G=y.panels.input;this.init=function(){if(!a.isVisible(G)){return}this.setInputAreaSelectionStartEnd();this.scrollTop=G.scrollTop;if(!this.text&&G.selectionStart||G.selectionStart===0){this.text=G.value}};this.setInputAreaSelection=function(){if(!a.isVisible(G)){return}if(G.selectionStart!==undefined&&!v.isOpera){G.focus();G.selectionStart=F.start;G.selectionEnd=F.end;G.scrollTop=F.scrollTop}else{if(E.selection){if(E.activeElement&&E.activeElement!==G){return}G.focus();var H=G.createTextRange();H.moveStart("character",-G.value.length);H.moveEnd("character",-G.value.length);H.moveEnd("character",F.end);H.moveStart("character",F.start);H.select()}}};this.setInputAreaSelectionStartEnd=function(){if(G.selectionStart||G.selectionStart===0){F.start=G.selectionStart;F.end=G.selectionEnd}else{if(E.selection){F.text=a.fixEolChars(G.value);var K;if(y.ieRetardedClick&&y.ieCachedRange){K=y.ieCachedRange;y.ieRetardedClick=false}else{K=E.selection.createRange()}var L=a.fixEolChars(K.text);var J="\x07";var I=J+L+J;K.text=I;var M=a.fixEolChars(G.value);K.moveStart("character",-I.length);K.text=L;F.start=M.indexOf(J);F.end=M.lastIndexOf(J)-J.length;var H=F.text.length-a.fixEolChars(G.value).length;if(H){K.moveStart("character",-L.length);while(H--){L+="\n";F.end+=1}K.text=L}this.setInputAreaSelection()}}};this.restore=function(){if(F.text!=undefined&&F.text!=G.value){G.value=F.text}this.setInputAreaSelection();G.scrollTop=F.scrollTop};this.getChunks=function(){var H=new y.Chunks();H.before=a.fixEolChars(F.text.substring(0,F.start));H.startTag="";H.selection=a.fixEolChars(F.text.substring(F.start,F.end));H.endTag="";H.after=a.fixEolChars(F.text.substring(F.end));H.scrollTop=F.scrollTop;return H};this.setChunks=function(H){H.before=H.before+H.startTag;H.after=H.endTag+H.after;if(v.isOpera){H.before=H.before.replace(/\n/g,"\r\n");H.selection=H.selection.replace(/\n/g,"\r\n");H.after=H.after.replace(/\n/g,"\r\n")}this.start=H.before.length;this.end=H.before.length+H.selection.length;this.text=H.before+H.selection+H.after;this.scrollTop=H.scrollTop};this.init()};y.Chunks=function(){};y.Chunks.prototype.findTags=function(G,I){var F=this;var H;if(G){H=a.extendRegExp(G,"","$");this.before=this.before.replace(H,function(J){F.startTag=F.startTag+J;return""});H=a.extendRegExp(G,"^","");this.selection=this.selection.replace(H,function(J){F.startTag=F.startTag+J;return""})}if(I){H=a.extendRegExp(I,"","$");this.selection=this.selection.replace(H,function(J){F.endTag=J+F.endTag;return""});H=a.extendRegExp(I,"^","");this.after=this.after.replace(H,function(J){F.endTag=J+F.endTag;return""})}};y.Chunks.prototype.trimWhitespace=function(F){this.selection=this.selection.replace(/^(\s*)/,"");if(!F){this.before+=s.$1}this.selection=this.selection.replace(/(\s*)$/,"");if(!F){this.after=s.$1+this.after}};y.Chunks.prototype.skipLines=function(H,G,F){if(H===undefined){H=1}if(G===undefined){G=1}H++;G++;var I;var J;this.selection=this.selection.replace(/(^\n*)/,"");this.startTag=this.startTag+s.$1;this.selection=this.selection.replace(/(\n*$)/,"");this.endTag=this.endTag+s.$1;this.startTag=this.startTag.replace(/(^\n*)/,"");this.before=this.before+s.$1;this.endTag=this.endTag.replace(/(\n*$)/,"");this.after=this.after+s.$1;if(this.before){I=J="";while(H--){I+="\\n?";J+="\n"}if(F){I="\\n*"}this.before=this.before.replace(new s(I+"$",""),J)}if(this.after){I=J="";while(G--){I+="\\n?";J+="\n"}if(F){I="\\n*"}this.after=this.after.replace(new s(I,""),J)}};h.prefixes="(?:\\s{4,}|\\s*>|\\s*-\\s+|\\s*\\d+\\.|=|\\+|-|_|\\*|#|\\s*\\[[^\n]]+\\]:)";h.unwrap=function(G){var F=new s("([^\\n])\\n(?!(\\n|"+h.prefixes+"))","g");G.selection=G.selection.replace(F,"$1 $2")};h.wrap=function(G,F){h.unwrap(G);var H=new s("(.{1,"+F+"})( +|$\\n?)","gm");G.selection=G.selection.replace(H,function(I,J){if(new s("^"+h.prefixes,"").test(I)){return I}return J+"\n"});G.selection=G.selection.replace(/\s+$/,"")};h.doBold=function(F,G){return h.doBorI(F,G,2,"strong text")};h.doItalic=function(F,G){return h.doBorI(F,G,1,"emphasized text")};h.doBorI=function(L,J,K,F){L.trimWhitespace();L.selection=L.selection.replace(/\n{2,}/g,"\n");L.before.search(/(\**$)/);var I=s.$1;L.after.search(/(^\**)/);var G=s.$1;var M=Math.min(I.length,G.length);if((M>=K)&&(M!=2||K!=1)){L.before=L.before.replace(s("[*]{"+K+"}$",""),"");L.after=L.after.replace(s("^[*]{"+K+"}",""),"")}else{if(!L.selection&&G){L.after=L.after.replace(/^([*_]*)/,"");L.before=L.before.replace(/(\s?)$/,"");var H=s.$1;L.before=L.before+G+H}else{if(!L.selection&&!G){L.selection=F}var N=K<=1?"*":"**";L.before=L.before+N;L.after=N+L.after}}return};h.stripLinkDefs=function(G,F){G=G.replace(/^[ ]{0,3}\[(\d+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|$)/gm,function(K,L,H,I,J){F[L]=K.replace(/\s*$/,"");if(I){F[L]=K.replace(/["(](.+?)[")]$/,"");return I+J}return""});return G};h.addLinkDef=function(M,I){var F=0;var H={};M.before=h.stripLinkDefs(M.before,H);M.selection=h.stripLinkDefs(M.selection,H);M.after=h.stripLinkDefs(M.after,H);var G="";var L=/(\[(?:\[[^\]]*\]|[^\[\]])*\][ ]?(?:\n[ ]*)?\[)(\d+)(\])/g;var K=function(O){F++;O=O.replace(/^[ ]{0,3}\[(\d+)\]:/," ["+F+"]:");G+="\n"+O};var J=function(P,Q,R,O){if(H[R]){K(H[R]);return Q+F+O}return P};M.before=M.before.replace(L,J);if(I){K(I)}else{M.selection=M.selection.replace(L,J)}var N=F;M.after=M.after.replace(L,J);if(M.after){M.after=M.after.replace(/\n*$/,"")}if(!M.after){M.selection=M.selection.replace(/\n*$/,"")}M.after+="\n\n"+G;return N};h.doLinkOrImage=function(F,G,I){F.trimWhitespace();F.findTags(/\s*!?\[/,/\][ ]?(?:\n[ ]*)?(\[.*?\])?/);if(F.endTag.length>1){F.startTag=F.startTag.replace(/!?\[/,"");F.endTag="";h.addLinkDef(F,null)}else{if(/\n\n/.test(F.selection)){h.addLinkDef(F,null);return}var H=function(L){if(L!==null){F.startTag=F.endTag="";var K=" [999]: "+L;var J=h.addLinkDef(F,K);F.startTag=I?"![":"[";F.endTag="]["+J+"]";if(!F.selection){if(I){F.selection="alt text"}else{F.selection="link text"}}}G()};if(I){a.prompt(B,b,H,1)}else{a.prompt(D,g,H)}return true}};a.makeAPI=function(){y.wmd={};y.wmd.editor=y.editor;y.wmd.previewManager=y.previewManager};a.startEditor=function(){if(y.wmd_env.autostart===false){a.makeAPI();return}var G;var F;var H=function(){y.panels=new y.PanelCollection();F=new y.previewManager();var I=F.refresh;G=new y.editor(I);F.refresh(true)};a.addEvent(top,"load",H)};y.previewManager=function(){var H=this;var V;var F;var N;var M;var S;var O;var I=3000;var P="delayed";var K=function(X,Y){a.addEvent(X,"input",Y);X.onpaste=Y;X.ondrop=Y;a.addEvent(X,"keypress",Y);a.addEvent(X,"keydown",Y);F=new y.inputPoller(Y,A)};var R=function(){var X=0;if(top.innerHeight){X=top.pageYOffset}else{if(E.documentElement&&E.documentElement.scrollTop){X=E.documentElement.scrollTop}else{if(E.body){X=E.body.scrollTop}}}return X};var L=function(){if(!y.panels.preview&&!y.panels.output){return}var Z=y.panels.input.value;if(Z&&Z==S){return}else{S=Z}var Y=new Date().getTime();if(!V&&y.showdown){V=new y.showdown.converter()}if(V){Z=V.makeHtml(Z)}var X=new Date().getTime();M=X-Y;G(Z);O=Z};var U=function(){if(N){top.clearTimeout(N);N=undefined}if(P!=="manual"){var X=0;if(P==="delayed"){X=M}if(X>I){X=I}N=top.setTimeout(L,X)}};var J=function(X){if(X.scrollHeight<=X.clientHeight){return 1}return X.scrollTop/(X.scrollHeight-X.clientHeight)};var W=function(){if(y.panels.preview){y.panels.preview.scrollTop=(y.panels.preview.scrollHeight-y.panels.preview.clientHeight)*J(y.panels.preview)}if(y.panels.output){y.panels.output.scrollTop=(y.panels.output.scrollHeight-y.panels.output.clientHeight)*J(y.panels.output)}};this.refresh=function(X){if(X){S="";L()}else{U()}};this.processingTime=function(){return M};this.output=function(){return O};this.setUpdateMode=function(X){P=X;H.refresh()};var Q=true;var G=function(aa){var X=C.getTop(y.panels.input)-R();if(y.panels.output){if(y.panels.output.value!==undefined){y.panels.output.value=aa;y.panels.output.readOnly=true}else{var Z=aa.replace(/&/g,"&");Z=Z.replace(/</g,"<");y.panels.output.innerHTML="<pre><code>"+Z+"</code></pre>"}}if(y.panels.preview){y.panels.preview.innerHTML=aa}W();if(Q){Q=false;return}var Y=C.getTop(y.panels.input)-R();if(v.isIE){top.setTimeout(function(){top.scrollBy(0,Y-X)},0)}else{top.scrollBy(0,Y-X)}};var T=function(){K(y.panels.input,U);L();if(y.panels.preview){y.panels.preview.scrollTop=0}if(y.panels.output){y.panels.output.scrollTop=0}};this.destroy=function(){if(F){F.destroy()}};T()};h.doAutoindent=function(F,G){F.before=F.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/,"\n\n");F.before=F.before.replace(/(\n|^)[ ]{0,3}>[ \t]*\n$/,"\n\n");F.before=F.before.replace(/(\n|^)[ \t]+\n$/,"\n\n");if(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]+.*\n$/.test(F.before)){if(h.doList){h.doList(F)}}if(/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(F.before)){if(h.doBlockquote){h.doBlockquote(F)}}if(/(\n|^)(\t|[ ]{4,}).*\n$/.test(F.before)){if(h.doCode){h.doCode(F)}}};h.doBlockquote=function(F,G){F.selection=F.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,function(L,K,J,I){F.before+=K;F.after=I+F.after;return J});F.before=F.before.replace(/(>[ \t]*)$/,function(J,I){F.selection=I+F.selection;return""});F.selection=F.selection.replace(/^(\s|>)+$/,"");F.selection=F.selection||"Blockquote";if(F.before){F.before=F.before.replace(/\n?$/,"\n")}if(F.after){F.after=F.after.replace(/^\n?/,"\n")}F.before=F.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,function(I){F.startTag=I;return""});F.after=F.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,function(I){F.endTag=I;return""});var H=function(J){var I=J?"> ":"";if(F.startTag){F.startTag=F.startTag.replace(/\n((>|\s)*)\n$/,function(L,K){return"\n"+K.replace(/^[ ]{0,3}>?[ \t]*$/gm,I)+"\n"})}if(F.endTag){F.endTag=F.endTag.replace(/^\n((>|\s)*)\n/,function(L,K){return"\n"+K.replace(/^[ ]{0,3}>?[ \t]*$/gm,I)+"\n"})}};if(/^(?![ ]{0,3}>)/m.test(F.selection)){h.wrap(F,y.wmd_env.lineLength-2);F.selection=F.selection.replace(/^/gm,"> ");H(true);F.skipLines()}else{F.selection=F.selection.replace(/^[ ]{0,3}> ?/gm,"");h.unwrap(F);H(false);if(!/^(\n|^)[ ]{0,3}>/.test(F.selection)&&F.startTag){F.startTag=F.startTag.replace(/\n{0,2}$/,"\n\n")}if(!/(\n|^)[ ]{0,3}>.*$/.test(F.selection)&&F.endTag){F.endTag=F.endTag.replace(/^\n{0,2}/,"\n\n")}}if(!/\n/.test(F.selection)){F.selection=F.selection.replace(/^(> *)/,function(I,J){F.startTag+=J;return""})}};h.doCode=function(F,G){var I=/\S[ ]*$/.test(F.before);var K=/^[ ]*\S/.test(F.after);if((!K&&!I)||/\n/.test(F.selection)){F.before=F.before.replace(/[ ]{4}$/,function(L){F.selection=L+F.selection;return""});var J=1;var H=1;if(/\n(\t|[ ]{4,}).*\n$/.test(F.before)){J=0}if(/^\n(\t|[ ]{4,})/.test(F.after)){H=0}F.skipLines(J,H);if(!F.selection){F.startTag=" ";F.selection="enter code here"}else{if(/^[ ]{0,3}\S/m.test(F.selection)){F.selection=F.selection.replace(/^/gm," ")}else{F.selection=F.selection.replace(/^[ ]{4}/gm,"")}}}else{F.trimWhitespace();F.findTags(/`/,/`/);if(!F.startTag&&!F.endTag){F.startTag=F.endTag="`";if(!F.selection){F.selection="enter code here"}}else{if(F.endTag&&!F.startTag){F.before+=F.endTag;F.endTag=""}else{F.startTag=F.endTag=""}}}};h.doList=function(Q,J,I){var S=/(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;var R=/^\n*(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*/;var F="-";var N=1;var L=function(){var T;if(I){T=" "+N+". ";N++}else{T=" "+F+" "}return T};var M=function(T){if(I===undefined){I=/^\s*\d/.test(T)}T=T.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,function(U){return L()});return T};Q.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/,null);if(Q.before&&!/\n$/.test(Q.before)&&!/^\n/.test(Q.startTag)){Q.before+=Q.startTag;Q.startTag=""}if(Q.startTag){var H=/\d+[.]/.test(Q.startTag);Q.startTag="";Q.selection=Q.selection.replace(/\n[ ]{4}/g,"\n");h.unwrap(Q);Q.skipLines();if(H){Q.after=Q.after.replace(R,M)}if(I==H){return}}var K=1;Q.before=Q.before.replace(S,function(T){if(/^\s*([*+-])/.test(T)){F=s.$1}K=/[^\n]\n\n[^\n]/.test(T)?1:0;return M(T)});if(!Q.selection){Q.selection="List item"}var O=L();var G=1;Q.after=Q.after.replace(R,function(T){G=/[^\n]\n\n[^\n]/.test(T)?1:0;return M(T)});Q.trimWhitespace(true);Q.skipLines(K,G,true);Q.startTag=O;var P=O.replace(/./g," ");h.wrap(Q,y.wmd_env.lineLength-P.length);Q.selection=Q.selection.replace(/\n/g,"\n"+P)};h.doHeading=function(H,I){H.selection=H.selection.replace(/\s+/g," ");H.selection=H.selection.replace(/(^\s+|\s+$)/g,"");if(!H.selection){H.startTag="## ";H.selection="Heading";H.endTag=" ##";return}var J=0;H.findTags(/#+[ ]*/,/[ ]*#+/);if(/#+/.test(H.startTag)){J=s.lastMatch.length}H.startTag=H.endTag="";H.findTags(null,/\s?(-+|=+)/);if(/=+/.test(H.endTag)){J=1}if(/-+/.test(H.endTag)){J=2}H.startTag=H.endTag="";H.skipLines(1,1);var K=J==0?2:J-1;if(K>0){var G=K>=2?"-":"=";var F=H.selection.length;if(F>y.wmd_env.lineLength){F=y.wmd_env.lineLength}H.endTag="\n";while(F--){H.endTag+=G}}};h.doHorizontalRule=function(F,G){F.startTag="----------\n";F.selection="";F.skipLines(2,1,true)}};Attacklab.wmd_env={};Attacklab.account_options={};Attacklab.wmd_defaults={version:1,output:"Markdown",lineLength:40,delayLoad:false};if(!Attacklab.wmd){Attacklab.wmd=function(){Attacklab.loadEnv=function(){var b=function(d){if(!d){return}for(var c in d){Attacklab.wmd_env[c]=d[c]}};b(Attacklab.wmd_defaults);b(Attacklab.account_options);b(top.wmd_options);Attacklab.full=true;var a="bold italic link blockquote code image ol ul heading hr";Attacklab.wmd_env.buttons=Attacklab.wmd_env.buttons||a};Attacklab.loadEnv()};Attacklab.wmd();Attacklab.wmdBase();Attacklab.Util.startEditor()};
projects / osqa.git / blob