| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojo._base.xhr"]){ |
| dojo._hasResource["dojo._base.xhr"]=true; |
| dojo.provide("dojo._base.xhr"); |
| dojo.require("dojo._base.Deferred"); |
| dojo.require("dojo._base.json"); |
| dojo.require("dojo._base.lang"); |
| dojo.require("dojo._base.query"); |
| (function(){ |
| var _1=dojo,_2=_1.config; |
| function _3(_4,_5,_6){ |
| if(_6===null){ |
| return; |
| } |
| var _7=_4[_5]; |
| if(typeof _7=="string"){ |
| _4[_5]=[_7,_6]; |
| }else{ |
| if(_1.isArray(_7)){ |
| _7.push(_6); |
| }else{ |
| _4[_5]=_6; |
| } |
| } |
| }; |
| dojo.fieldToObject=function(_8){ |
| var _9=null; |
| var _a=_1.byId(_8); |
| if(_a){ |
| var _b=_a.name; |
| var _c=(_a.type||"").toLowerCase(); |
| if(_b&&_c&&!_a.disabled){ |
| if(_c=="radio"||_c=="checkbox"){ |
| if(_a.checked){ |
| _9=_a.value; |
| } |
| }else{ |
| if(_a.multiple){ |
| _9=[]; |
| _1.query("option",_a).forEach(function(_d){ |
| if(_d.selected){ |
| _9.push(_d.value); |
| } |
| }); |
| }else{ |
| _9=_a.value; |
| } |
| } |
| } |
| } |
| return _9; |
| }; |
| dojo.formToObject=function(_e){ |
| var _f={}; |
| var _10="file|submit|image|reset|button|"; |
| _1.forEach(dojo.byId(_e).elements,function(_11){ |
| var _12=_11.name; |
| var _13=(_11.type||"").toLowerCase(); |
| if(_12&&_13&&_10.indexOf(_13)==-1&&!_11.disabled){ |
| _3(_f,_12,_1.fieldToObject(_11)); |
| if(_13=="image"){ |
| _f[_12+".x"]=_f[_12+".y"]=_f[_12].x=_f[_12].y=0; |
| } |
| } |
| }); |
| return _f; |
| }; |
| dojo.objectToQuery=function(map){ |
| var enc=encodeURIComponent; |
| var _14=[]; |
| var _15={}; |
| for(var _16 in map){ |
| var _17=map[_16]; |
| if(_17!=_15[_16]){ |
| var _18=enc(_16)+"="; |
| if(_1.isArray(_17)){ |
| for(var i=0;i<_17.length;i++){ |
| _14.push(_18+enc(_17[i])); |
| } |
| }else{ |
| _14.push(_18+enc(_17)); |
| } |
| } |
| } |
| return _14.join("&"); |
| }; |
| dojo.formToQuery=function(_19){ |
| return _1.objectToQuery(_1.formToObject(_19)); |
| }; |
| dojo.formToJson=function(_1a,_1b){ |
| return _1.toJson(_1.formToObject(_1a),_1b); |
| }; |
| dojo.queryToObject=function(str){ |
| var ret={}; |
| var qp=str.split("&"); |
| var dec=decodeURIComponent; |
| _1.forEach(qp,function(_1c){ |
| if(_1c.length){ |
| var _1d=_1c.split("="); |
| var _1e=dec(_1d.shift()); |
| var val=dec(_1d.join("=")); |
| if(typeof ret[_1e]=="string"){ |
| ret[_1e]=[ret[_1e]]; |
| } |
| if(_1.isArray(ret[_1e])){ |
| ret[_1e].push(val); |
| }else{ |
| ret[_1e]=val; |
| } |
| } |
| }); |
| return ret; |
| }; |
| dojo._blockAsync=false; |
| var _1f=_1._contentHandlers=dojo.contentHandlers={text:function(xhr){ |
| return xhr.responseText; |
| },json:function(xhr){ |
| return _1.fromJson(xhr.responseText||null); |
| },"json-comment-filtered":function(xhr){ |
| if(!dojo.config.useCommentedJson){ |
| console.warn("Consider using the standard mimetype:application/json."+" json-commenting can introduce security issues. To"+" decrease the chances of hijacking, use the standard the 'json' handler and"+" prefix your json with: {}&&\n"+"Use djConfig.useCommentedJson=true to turn off this message."); |
| } |
| var _20=xhr.responseText; |
| var _21=_20.indexOf("/*"); |
| var _22=_20.lastIndexOf("*/"); |
| if(_21==-1||_22==-1){ |
| throw new Error("JSON was not comment filtered"); |
| } |
| return _1.fromJson(_20.substring(_21+2,_22)); |
| },javascript:function(xhr){ |
| return _1.eval(xhr.responseText); |
| },xml:function(xhr){ |
| var _23=xhr.responseXML; |
| if(_1.isIE&&(!_23||!_23.documentElement)){ |
| var ms=function(n){ |
| return "MSXML"+n+".DOMDocument"; |
| }; |
| var dp=["Microsoft.XMLDOM",ms(6),ms(4),ms(3),ms(2)]; |
| _1.some(dp,function(p){ |
| try{ |
| var dom=new ActiveXObject(p); |
| dom.async=false; |
| dom.loadXML(xhr.responseText); |
| _23=dom; |
| } |
| catch(e){ |
| return false; |
| } |
| return true; |
| }); |
| } |
| return _23; |
| },"json-comment-optional":function(xhr){ |
| if(xhr.responseText&&/^[^{\[]*\/\*/.test(xhr.responseText)){ |
| return _1f["json-comment-filtered"](xhr); |
| }else{ |
| return _1f["json"](xhr); |
| } |
| }}; |
| dojo._ioSetArgs=function(_24,_25,_26,_27){ |
| var _28={args:_24,url:_24.url}; |
| var _29=null; |
| if(_24.form){ |
| var _2a=_1.byId(_24.form); |
| var _2b=_2a.getAttributeNode("action"); |
| _28.url=_28.url||(_2b?_2b.value:null); |
| _29=_1.formToObject(_2a); |
| } |
| var _2c=[{}]; |
| if(_29){ |
| _2c.push(_29); |
| } |
| if(_24.content){ |
| _2c.push(_24.content); |
| } |
| if(_24.preventCache){ |
| _2c.push({"dojo.preventCache":new Date().valueOf()}); |
| } |
| _28.query=_1.objectToQuery(_1.mixin.apply(null,_2c)); |
| _28.handleAs=_24.handleAs||"text"; |
| var d=new _1.Deferred(_25); |
| d.addCallbacks(_26,function(_2d){ |
| return _27(_2d,d); |
| }); |
| var ld=_24.load; |
| if(ld&&_1.isFunction(ld)){ |
| d.addCallback(function(_2e){ |
| return ld.call(_24,_2e,_28); |
| }); |
| } |
| var err=_24.error; |
| if(err&&_1.isFunction(err)){ |
| d.addErrback(function(_2f){ |
| return err.call(_24,_2f,_28); |
| }); |
| } |
| var _30=_24.handle; |
| if(_30&&_1.isFunction(_30)){ |
| d.addBoth(function(_31){ |
| return _30.call(_24,_31,_28); |
| }); |
| } |
| if(_2.ioPublish&&_1.publish&&_28.args.ioPublish!==false){ |
| d.addCallbacks(function(res){ |
| _1.publish("/dojo/io/load",[d,res]); |
| return res; |
| },function(res){ |
| _1.publish("/dojo/io/error",[d,res]); |
| return res; |
| }); |
| d.addBoth(function(res){ |
| _1.publish("/dojo/io/done",[d,res]); |
| return res; |
| }); |
| } |
| d.ioArgs=_28; |
| return d; |
| }; |
| var _32=function(dfd){ |
| dfd.canceled=true; |
| var xhr=dfd.ioArgs.xhr; |
| var _33=typeof xhr.abort; |
| if(_33=="function"||_33=="object"||_33=="unknown"){ |
| xhr.abort(); |
| } |
| var err=dfd.ioArgs.error; |
| if(!err){ |
| err=new Error("xhr cancelled"); |
| err.dojoType="cancel"; |
| } |
| return err; |
| }; |
| var _34=function(dfd){ |
| var ret=_1f[dfd.ioArgs.handleAs](dfd.ioArgs.xhr); |
| return ret===undefined?null:ret; |
| }; |
| var _35=function(_36,dfd){ |
| if(!dfd.ioArgs.args.failOk){ |
| console.error(_36); |
| } |
| return _36; |
| }; |
| var _37=null; |
| var _38=[]; |
| var _39=0; |
| var _3a=function(dfd){ |
| if(_39<=0){ |
| _39=0; |
| if(_2.ioPublish&&_1.publish&&(!dfd||dfd&&dfd.ioArgs.args.ioPublish!==false)){ |
| _1.publish("/dojo/io/stop"); |
| } |
| } |
| }; |
| var _3b=function(){ |
| var now=(new Date()).getTime(); |
| if(!_1._blockAsync){ |
| for(var i=0,tif;i<_38.length&&(tif=_38[i]);i++){ |
| var dfd=tif.dfd; |
| var _3c=function(){ |
| if(!dfd||dfd.canceled||!tif.validCheck(dfd)){ |
| _38.splice(i--,1); |
| _39-=1; |
| }else{ |
| if(tif.ioCheck(dfd)){ |
| _38.splice(i--,1); |
| tif.resHandle(dfd); |
| _39-=1; |
| }else{ |
| if(dfd.startTime){ |
| if(dfd.startTime+(dfd.ioArgs.args.timeout||0)<now){ |
| _38.splice(i--,1); |
| var err=new Error("timeout exceeded"); |
| err.dojoType="timeout"; |
| dfd.errback(err); |
| dfd.cancel(); |
| _39-=1; |
| } |
| } |
| } |
| } |
| }; |
| if(dojo.config.debugAtAllCosts){ |
| _3c.call(this); |
| }else{ |
| try{ |
| _3c.call(this); |
| } |
| catch(e){ |
| dfd.errback(e); |
| } |
| } |
| } |
| } |
| _3a(dfd); |
| if(!_38.length){ |
| clearInterval(_37); |
| _37=null; |
| return; |
| } |
| }; |
| dojo._ioCancelAll=function(){ |
| try{ |
| _1.forEach(_38,function(i){ |
| try{ |
| i.dfd.cancel(); |
| } |
| catch(e){ |
| } |
| }); |
| } |
| catch(e){ |
| } |
| }; |
| if(_1.isIE){ |
| _1.addOnWindowUnload(_1._ioCancelAll); |
| } |
| _1._ioNotifyStart=function(dfd){ |
| if(_2.ioPublish&&_1.publish&&dfd.ioArgs.args.ioPublish!==false){ |
| if(!_39){ |
| _1.publish("/dojo/io/start"); |
| } |
| _39+=1; |
| _1.publish("/dojo/io/send",[dfd]); |
| } |
| }; |
| _1._ioWatch=function(dfd,_3d,_3e,_3f){ |
| var _40=dfd.ioArgs.args; |
| if(_40.timeout){ |
| dfd.startTime=(new Date()).getTime(); |
| } |
| _38.push({dfd:dfd,validCheck:_3d,ioCheck:_3e,resHandle:_3f}); |
| if(!_37){ |
| _37=setInterval(_3b,50); |
| } |
| if(_40.sync){ |
| _3b(); |
| } |
| }; |
| var _41="application/x-www-form-urlencoded"; |
| var _42=function(dfd){ |
| return dfd.ioArgs.xhr.readyState; |
| }; |
| var _43=function(dfd){ |
| return 4==dfd.ioArgs.xhr.readyState; |
| }; |
| var _44=function(dfd){ |
| var xhr=dfd.ioArgs.xhr; |
| if(_1._isDocumentOk(xhr)){ |
| dfd.callback(dfd); |
| }else{ |
| var err=new Error("Unable to load "+dfd.ioArgs.url+" status:"+xhr.status); |
| err.status=xhr.status; |
| err.responseText=xhr.responseText; |
| dfd.errback(err); |
| } |
| }; |
| dojo._ioAddQueryToUrl=function(_45){ |
| if(_45.query.length){ |
| _45.url+=(_45.url.indexOf("?")==-1?"?":"&")+_45.query; |
| _45.query=null; |
| } |
| }; |
| dojo.xhr=function(_46,_47,_48){ |
| var dfd=_1._ioSetArgs(_47,_32,_34,_35); |
| var _49=dfd.ioArgs; |
| var xhr=_49.xhr=_1._xhrObj(_49.args); |
| if(!xhr){ |
| dfd.cancel(); |
| return dfd; |
| } |
| if("postData" in _47){ |
| _49.query=_47.postData; |
| }else{ |
| if("putData" in _47){ |
| _49.query=_47.putData; |
| }else{ |
| if("rawBody" in _47){ |
| _49.query=_47.rawBody; |
| }else{ |
| if((arguments.length>2&&!_48)||"POST|PUT".indexOf(_46.toUpperCase())==-1){ |
| _1._ioAddQueryToUrl(_49); |
| } |
| } |
| } |
| } |
| xhr.open(_46,_49.url,_47.sync!==true,_47.user||undefined,_47.password||undefined); |
| if(_47.headers){ |
| for(var hdr in _47.headers){ |
| if(hdr.toLowerCase()==="content-type"&&!_47.contentType){ |
| _47.contentType=_47.headers[hdr]; |
| }else{ |
| if(_47.headers[hdr]){ |
| xhr.setRequestHeader(hdr,_47.headers[hdr]); |
| } |
| } |
| } |
| } |
| xhr.setRequestHeader("Content-Type",_47.contentType||_41); |
| if(!_47.headers||!("X-Requested-With" in _47.headers)){ |
| xhr.setRequestHeader("X-Requested-With","XMLHttpRequest"); |
| } |
| _1._ioNotifyStart(dfd); |
| if(dojo.config.debugAtAllCosts){ |
| xhr.send(_49.query); |
| }else{ |
| try{ |
| xhr.send(_49.query); |
| } |
| catch(e){ |
| _49.error=e; |
| dfd.cancel(); |
| } |
| } |
| _1._ioWatch(dfd,_42,_43,_44); |
| xhr=null; |
| return dfd; |
| }; |
| dojo.xhrGet=function(_4a){ |
| return _1.xhr("GET",_4a); |
| }; |
| dojo.rawXhrPost=dojo.xhrPost=function(_4b){ |
| return _1.xhr("POST",_4b,true); |
| }; |
| dojo.rawXhrPut=dojo.xhrPut=function(_4c){ |
| return _1.xhr("PUT",_4c,true); |
| }; |
| dojo.xhrDelete=function(_4d){ |
| return _1.xhr("DELETE",_4d); |
| }; |
| })(); |
| } |
