/*
	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["dojox.io.xhrMultiPart"]){dojo._hasResource["dojox.io.xhrMultiPart"]=true;dojo.provide("dojox.io.xhrMultiPart");dojo.require("dojox.uuid.generateRandomUuid");(function(){function _1(_2,_3){if(!_2["name"]&&!_2["content"]){throw new Error("Each part of a multi-part request requires 'name' and 'content'.");}var _4=[];_4.push("--"+_3,"Content-Disposition: form-data; name=\""+_2.name+"\""+(_2["filename"]?"; filename=\""+_2.filename+"\"":""));if(_2["contentType"]){var ct="Content-Type: "+_2.contentType;if(_2["charset"]){ct+="; Charset="+_2.charset;}_4.push(ct);}if(_2["contentTransferEncoding"]){_4.push("Content-Transfer-Encoding: "+_2.contentTransferEncoding);}_4.push("",_2.content);return _4;};function _5(_6,_7){var o=dojo.formToObject(_6),_8=[];for(var p in o){if(dojo.isArray(o[p])){dojo.forEach(o[p],function(_9){_8=_8.concat(_1({name:p,content:_9},_7));});}else{_8=_8.concat(_1({name:p,content:o[p]},_7));}}return _8;};dojox.io.xhrMultiPart=function(_a){if(!_a["file"]&&!_a["content"]&&!_a["form"]){throw new Error("content, file or form must be provided to dojox.io.xhrMultiPart's arguments");}var _b=dojox.uuid.generateRandomUuid(),_c=[],_d="";if(_a["file"]||_a["content"]){var v=_a["file"]||_a["content"];dojo.forEach((dojo.isArray(v)?v:[v]),function(_e){_c=_c.concat(_1(_e,_b));});}else{if(_a["form"]){if(dojo.query("input[type=file]",_a["form"]).length){throw new Error("dojox.io.xhrMultiPart cannot post files that are values of an INPUT TYPE=FILE.  Use dojo.io.iframe.send() instead.");}_c=_5(_a["form"],_b);}}if(_c.length){_c.push("--"+_b+"--","");_d=_c.join("\r\n");}return dojo.rawXhrPost(dojo.mixin(_a,{contentType:"multipart/form-data; boundary="+_b,postData:_d}));};})();}