xmlhttp.js

一款基于PHP的网络日记程序。WikyBlog支持：多用户的 BLOG

var at;wbCompat=true;function keydown(e){e=getE(e);key=String.fromCharCode(e.keyCode).toLowerCase();if(e.altKey){switch(key){case 'x':wbCA.close(e);break;case 'r':wbCA.reload(e);break;case 'l':wbCA.pLink(e);break;case '0':wbCA.next();break;case '9':wbCA.prev();break;default:return true;}
key=false;return false;}
return true;}
function keyup(e){e=getE(e);key=false;var nk=String.fromCharCode(e.keyCode).toLowerCase();}
function wbCA(){}
wbCA.reload=function(e){try{var el=tabBrowse.getTabNode2('A',false,shwn);if(!el||el.name=='none')return;var url=el.href;if(editing && !wbEdit.check2('reload')){return;}
wbCA.close(e,true);wbXmlHttp.goTo(el.href);return;}
catch(m){err(m,'wbCA.reload '+url);}
}
wbCA.close=function(e,save){try{if(!shwn)return false;var ids=Array();var rFrm=false;if(shwnF && shwnF.childNodes){rFrm=true;var i=0;var chln=shwnF.childNodes;var id;var tab;var tabA;var tabT;var lbls=Array();var cAll=false;while(i<chln.length){if(chln[i].id){id=chln[i].id.replace(/^WBbox/,'');tab=dcg('WBtab'+id);if(tab){ids.push(id);tabA=tabBrowse.getTabNode2('A',tab);tabT=tabBrowse.getTabNode2('#text',tab);if(tabA && tabT){lbls.push(tabT.nodeValue);if(tabA.href.search('#')!=-1){cAll=true;}
}
}
}
i++;}
if(ids.length>1){if(!cAll){cAll=confirm(lg[11]+lbls.join("\n- ")+lg[12]);}
if(!cAll){rFrm=false;delete ids;ids=Array(shwn);}
}
if(editing && !wbEdit.check2('close')){key=false;return false;}			
}else{ids[0]=shwn;}
wbCA.close2(ids,save);return true;}
catch(m){err(m,"wbCA.close "+id);return true;}
}
wbCA.close2=function(ids,save){try{var l=dcg('WBajaxMsgs');if(l && l.style.display=='block'){wbMsgs.closeB();return;}
if(editing && shwnF){wbEdit.set(false);}
if(shwnF && shwnF.childNodes){if(shwnF.childNodes.length==ids.length){shwnF.parentNode.removeChild(shwnF);shwnF=false;}
}
var i=0;var j=0;var b=false;var nId;while(i<ids.length){j=0;while(j<tabBrowse.areas.length){b=dcg(tabBrowse.areas[j]+ids[i]);if(b){if(save){b.innerHTML='&nbsp;';}else{b.parentNode.removeChild(b);}
}
j++;}
b=dcg('WBtab'+ids[i]);if(b){if(!save||b.name=='none'){nId=wbCA.nextTab(b,1);b.parentNode.removeChild(b);}else{b.className='WBcontentTab';}
}
i++;}
if(nId){tabBrowse.go(nId);}
}
catch(m){err(m,"wbCA.close2 ");}
}
wbCA.nextTab=function(tab,dir){var next=tab;var id;var b;var i=0;var limit=tab.parentNode.childNodes.length;while(i<limit){if(dir && dir==1){next=next.previousSibling;if(!next){next=tab.parentNode.lastChild;}
}else{next=next.nextSibling;if(!next){next=tab.parentNode.firstChild;}
}
if(next.id){id=next.id.replace(/^WBtab/,'');b=dcg('WBbox'+id);if(b){return id;}
}
i++;}
return false;}
wbCA.add=function(lbl,text,tab,rev,prevId){try{var rel='';if(!tab){tab='/#WBnone'+lbl;rev=tab;}
var t=dcg('WBtab'+rev);if(!t){var a=' href="'+tab+'" rev="'+rev+'"'
if(tab.search('#WBnone')!=-1){a+=' name="none"';}
var temp2=tabHtml.replace('%s2',a);temp2=temp2.replace('%s1',' id="WBtab'+rev+'"');temp2=temp2.replace('%s3',lbl);var temp=dcc('div');temp.innerHTML=temp2;t=temp.firstChild;if(prevId){var nx=dcg('WBtab'+prevId).nextSibling;dcg('WBactions').insertBefore(t,nx);}else{dcg('WBactions').appendChild(t);}
}
var box=dcg('WBbox'+rev);if(box){box.innerHTML=text;}else{box=dcc('div');box.id='WBbox'+rev;box.className='WBcontentArea';box.innerHTML=text;if(at){at.appendChild(box);}else{dcg('WBcontentAreas').appendChild(box);}
tabBrowse.hide(rev);}
return rev;}
catch(m){err(m,"wbCA.add "+rev);}	
return true;}
wbCA.numTabs=function(a){if(!nTabs)return;var tabs=dcg('WBactions').childNodes;var total=tabs.length+a;if(total>nTabs){var n=(total-nTabs);var b=wbCA.closeEmpty(tabs,n);if(b)return;n=(total-nTabs);wbCA.closeOpened(tabs,n);}
}
wbCA.closeEmpty=function(tabs,n){var j=0;var id;var b;for(var i=0;i<tabs.length;i++){if(!tabs[i].id)continue;id=tabs[i].id.replace(/^WBtab/,'');b=dcg('WBbox'+id);if(b)continue;dcg('WBactions').removeChild(tabs[i]);j++;i--;if(j==n){return true;}
}
return false;}
wbCA.closeOpened=function(tabs,n){var j=0;var id;var b;var f;for(var i=0;i<tabs.length;i++){if(!tabs[i].id)continue;id=tabs[i].id.replace(/^WBtab/,'');b=dcg('WBbox'+id);if(!b)continue;f=b.parentNode;if(f.nodeName=='FORM'){if(editing && edited[f.id]){continue;}
}
dcg('WBactions').removeChild(tabs[i]);b.parentNode.removeChild(b);j++;i--;if(j==n){return true;}
}
return false;}
wbCA.pLink=function(e){var a=tabBrowse.getTabNode2('A',false,shwn);if(!a)return;wn.location.href=a.href;}
wbCA.prev=function(){var tab=dcg('WBtab'+shwn);tab=wbCA.nextTab(tab,1);tabBrowse.go(tab);}
wbCA.next=function(){var tab=dcg('WBtab'+shwn);tab=wbCA.nextTab(tab);tabBrowse.go(tab);}
wbCA.addC=function(a,b,c){try{if(a && b){var nb=dcg(a+b);if(nb){var par=nb.parentNode;par.removeChild(nb);par.innerHTML+=c;return;}
}
var nb=dcg(a);if(nb){if(a && b){nb.innerHTML+=c;}else{nb.innerHTML=c;}
return;}
}
catch(m){err(m,"wbCA.addC "+a+' :: '+b);}
}
var doHist=0;function wbXmlHttp(){}
wbXmlHttp.reqUrl=function(a,b,c){var re2=new RegExp('\\?');if(a.search(re2)==-1){a+='?';}else{a+='&';}
if(b){a+=b;}
a+='wb[o]='+pageOwner;if(c){a+='&wb[s]=1';}
a+='&wb[u]='+encodeURIComponent(shwn);return a;}
wbXmlHttp.goTo=function(a,b){if(a.substr(0,1)!='/'){var len=site.length;var c=a.substr(0,len);if(c !=site){wbXmlHttp.goToScript(a,b);return;}
}
wbXmlHttp.goToFrame(a,b);}
wbXmlHttp.goToFrame=function(a,b){wbMsgs.showB();a=wbXmlHttp.reqUrl(a,b);var fr=wn.frames['WBhistory'];fr.location.href=a;}
wbXmlHttp.goToScript=function(a,b){wbMsgs.showB();var c=dcg('WBscript');if(c){c.parentNode.removeChild(c);}
var e=dcc('script');e.type="text/javascript";e.id='WBscript';e.src=wbXmlHttp.reqUrl(a,b,'1');dc.getElementsByTagName("head")[0].appendChild(e);doHist=2;}
wbXmlHttp.goBackTo=function(fr){if(typeof(fr.isBlank)=='undefined'){err('BackTo error: '+fr.location.href);return;}
t=fr.location.search;t=decodeURIComponent(t);t=t.substr(1);if(!dcg('WBbox'+t)){if(wbCompat){wbXmlHttp.goTo(t);}else{err('No Request type for iframeload: '+t);}
return;}
if(t!='' && t !=shwn){tabBrowse.go(t);}
}
wbXmlHttp.act=function(JSON){try{var fr=wn.frames['WBhistory'];if(!JSON){wbXmlHttp.goBackTo(fr);return false;}
at=false;var prevId=false;var first=false;var sFiles=Array();var flds;var mess=false;var obj;var numNew=0;for(var i=0;i<JSON.length;i++){if(JSON[i].aa==''){numNew++;}
}
if(numNew>0){wbCA.numTabs(numNew);}
for(var i=0;i<JSON.length;i++){obj=JSON[i];switch(obj.aa){case 'xml':xml=obj.cc;break;case 'form':if(numNew>0){wbXmlHttp.setForm(obj.bb,obj.cc,obj.dd);}
break;case 'script':sFiles.push(obj.bb);break;case 'reload':var xloc=obj.bb;setTimeout(function(){wn.location.href=xloc},4000);break;case 'addcontent':wbCA.addC(obj.bb,obj.cc,obj.dd);break;case 'message':mess=obj.bb;break;case 'eval':eval(obj.bb);break;default:prevId=wbCA.add(obj.bb,obj.cc,obj.dd,obj.ee,prevId);if(!first)first=prevId;break;}
}
if(first){tabBrowse.go(first);}
switch(doHist){case 1:fr.location.replace(dirPrefix+'/include/WBblank2.html#'+encodeURIComponent(first));break;case 2:fr.location.href=dirPrefix+'/include/WBblank.html#'+encodeURIComponent(first);break;}
doHist=false;wn.scrollTo(0,0);wn.setTimeout(function(){for(var i=0;i<sFiles.length;i++){loadFile('script',sFiles[i],true);}
},10);if(mess){wbMsgs.showB(mess);}else{wbMsgs.closeB();}
if(typeof(pngFix)=='function'){pngFix();}
return true;}
catch(m){err(m,"wbXmlHttp.act ");return true;}	
}
wbXmlHttp.testLink=function(e){try{e=getE(e);var el=getEl(e);if(!el)return true;var txt=false;if(el && el.nodeName && el.nodeName=="INPUT" && el.type=="submit"){wbXmlHttp.wnStat(lg[6]+' >> '+el.value);return wbMsgs.showA(lg[6]);}
el=childOf(el,'A');if(!el.href){wbXmlHttp.wnStat('');return false;}
var t=isLoaded(el.rev);if(t){wbXmlHttp.wnStat(lg[7]+' >> '+el.href);return wbMsgs.showA(lg[7]);}
t=isLink(e,el);if(t){wbXmlHttp.wnStat(lg[6]+' >> '+el.href);return wbMsgs.showA(lg[6]);}
wbXmlHttp.wnStat('');return false;}
catch(m){err(m,'wbLinks.test '+el);return false;}
}
wbXmlHttp.wnStat=function(a){try{wn.status='Done';wn.status=a;}
catch(m){}
}
wbXmlHttp.setForm=function(meth,act,act2){at=dcg('WBform'+act2);if(at){return;}
at=dcc('form');at.id='WBform'+act2;at.method=meth;at.action=act;if(typeof(at.encoding)!='undefined'){at.encoding='multipart/form-data';}else{at.enctype='multipart/form-data';}
at.onsubmit=returnSubmit;dcg('WBcontentAreas').appendChild(at);}
wbXmlHttp.delayEval=function(a,b){try{eval(a);eval(b);}
catch(m){wn.setTimeout(function(){wbXmlHttp.delayEval(a,b);},100);}
}
function wbMsgs(){}
wbMsgs.showA=function(a){var l=dcg('WBajaxMsgs');if(!a)return false;wbMsgs.showMsg(a,l);return true;}
wbMsgs.closeA=function(e){var l=dcg('WBajaxMsgs');if(!l)return;l.style.display='none';}
wbMsgs.showB=function(a){var b=dcg('WBloading');if(!a){a=lg[13];}
wbMsgs.showMsg(a,b);}
wbMsgs.closeB=function(e){var l=dcg('WBloading');if(!l)return;l.style.display='none';}
wbMsgs.showMsg=function(t,a){if(!a)return;a.innerHTML=t;a.style.top=xyScroll().y+'px';a.style.display='block';}
setTimeout("xml2()",200);function xml2(){var xtras=dcg('WBextrasBox');if(!xtras){setTimeout("xml2()",200);return;}
if(typeof(style2)!='undefined'){loadFile('link',style2,true);}
var t='<a href="javascript:void(0)" onclick="wbCA.prev()" title="'+lg[15]+'" name="noxml">&lt;&lt;</a>';t+='<a href="javascript:void(0)" onclick="wbCA.reload(event)" title="'+lg[30]+'" name="noxml">'+lg[31]+'</a>';t+='<a href="javascript:void(0)" onclick="wbCA.pLink(event)" title="'+lg[28]+'" name="noxml">'+lg[29]+'</a>';t+='<a href="javascript:void(0)" onclick="wbCA.close(event)" title="'+lg[16]+'" name="noxml">X</a>';t+='<a href="javascript:void(0)" onclick="wbCA.next()" title="'+lg[17]+'" name="noxml">&gt;&gt;</a>';xtras.innerHTML=t;dc.onmouseover=wbXmlHttp.testLink;dc.onmouseout=wbMsgs.closeA;dc.onkeydown=keydown;dc.onkeyup=keyup;setFiles();}
function setFiles(){files=Array();var url;var tags;var i;tags=dc.getElementsByTagName("script");for(i=0;i<tags.length;i++){url=tags[i].getAttribute("src");if(url){files[url]=1;}
}
tags=dc.getElementsByTagName("link");for(i=0;i<tags.length;i++){url=tags[i].getAttribute("href");if(url){files[url]=1;}
}
}