(function(factory){'use strict';if(typeof define==='function'&&define.amd){define(['jquery','jquery.ui.widget'],factory);}else{factory(window.jQuery);}}(function($){'use strict';$.support.fileInput=!(new RegExp('(Android (1\\.[0156]|2\\.[01]))'+'|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)'+'|(w(eb)?OSBrowser)|(webOS)'+'|(Kindle/(1\\.0|2\\.[05]|3\\.0))').test(window.navigator.userAgent)||$('<input type="file">').prop('disabled'));$.support.xhrFileUpload=!!(window.XMLHttpRequestUpload&&window.FileReader);$.support.xhrFormDataFileUpload=!!window.FormData;$.support.blobSlice=window.Blob&&(Blob.prototype.slice||Blob.prototype.webkitSlice||Blob.prototype.mozSlice);$.widget('blueimp.fileupload',{options:{dropZone:$(document),pasteZone:$(document),fileInput:undefined,replaceFileInput:true,paramName:undefined,singleFileUploads:true,limitMultiFileUploads:undefined,sequentialUploads:false,limitConcurrentUploads:undefined,forceIframeTransport:false,redirect:undefined,redirectParamName:undefined,postMessage:undefined,multipart:true,maxChunkSize:undefined,uploadedBytes:undefined,recalculateProgress:true,progressInterval:100,bitrateInterval:500,autoUpload:true,messages:{uploadedBytes:'Uploaded bytes exceed file size'},i18n:function(message,context){message=this.messages[message]||message.toString();if(context){$.each(context,function(key,value){message=message.replace('{'+key+'}',value);});}
return message;},formData:function(form){return form.serializeArray();},add:function(e,data){if(data.autoUpload||(data.autoUpload!==false&&$(this).fileupload('option','autoUpload'))){data.process().done(function(){data.submit();});}},processData:false,contentType:false,cache:false},_specialOptions:['fileInput','dropZone','pasteZone','multipart','forceIframeTransport'],_blobSlice:$.support.blobSlice&&function(){var slice=this.slice||this.webkitSlice||this.mozSlice;return slice.apply(this,arguments);},_BitrateTimer:function(){this.timestamp=((Date.now)?Date.now():(new Date()).getTime());this.loaded=0;this.bitrate=0;this.getBitrate=function(now,loaded,interval){var timeDiff=now-this.timestamp;if(!this.bitrate||!interval||timeDiff>interval){this.bitrate=(loaded-this.loaded)*(1000 / timeDiff)*8;this.loaded=loaded;this.timestamp=now;}
return this.bitrate;};},_isXHRUpload:function(options){return!options.forceIframeTransport&&((!options.multipart&&$.support.xhrFileUpload)||$.support.xhrFormDataFileUpload);},_getFormData:function(options){var formData;if(typeof options.formData==='function'){return options.formData(options.form);}
if(Array.isArray(options.formData)){return options.formData;}
if($.type(options.formData)==='object'){formData=[];$.each(options.formData,function(name,value){formData.push({name:name,value:value});});return formData;}
return[];},_getTotal:function(files){var total=0;$.each(files,function(index,file){total+=file.size||1;});return total;},_initProgressObject:function(obj){var progress={loaded:0,total:0,bitrate:0};if(obj._progress){$.extend(obj._progress,progress);}else{obj._progress=progress;}},_initResponseObject:function(obj){var prop;if(obj._response){for(prop in obj._response){if(obj._response.hasOwnProperty(prop)){delete obj._response[prop];}}}else{obj._response={};}},_onProgress:function(e,data){if(e.lengthComputable){var now=((Date.now)?Date.now():(new Date()).getTime()),loaded;if(data._time&&data.progressInterval&&(now-data._time<data.progressInterval)&&e.loaded!==e.total){return;}
data._time=now;loaded=Math.floor(e.loaded / e.total*(data.chunkSize||data._progress.total))+(data.uploadedBytes||0);this._progress.loaded+=(loaded-data._progress.loaded);this._progress.bitrate=this._bitrateTimer.getBitrate(now,this._progress.loaded,data.bitrateInterval);data._progress.loaded=data.loaded=loaded;data._progress.bitrate=data.bitrate=data._bitrateTimer.getBitrate(now,loaded,data.bitrateInterval);this._trigger('progress',e,data);this._trigger('progressall',e,this._progress);}},_initProgressListener:function(options){var that=this,xhr=options.xhr?options.xhr():$.ajaxSettings.xhr();if(xhr.upload){$(xhr.upload).on('progress',function(e){var oe=e.originalEvent;e.lengthComputable=oe.lengthComputable;e.loaded=oe.loaded;e.total=oe.total;that._onProgress(e,options);});options.xhr=function(){return xhr;};}},_isInstanceOf:function(type,obj){return Object.prototype.toString.call(obj)==='[object '+type+']';},_initXHRData:function(options){var that=this,formData,file=options.files[0],multipart=options.multipart||!$.support.xhrFileUpload,paramName=options.paramName[0];options.headers=options.headers||{};if(options.contentRange){options.headers['Content-Range']=options.contentRange;}
if(!multipart||options.blob||!this._isInstanceOf('File',file)){options.headers['Content-Disposition']='attachment; filename="'+
encodeURI(file.name)+'"';}
if(!multipart){options.contentType=file.type;options.data=options.blob||file;}else if($.support.xhrFormDataFileUpload){if(options.postMessage){formData=this._getFormData(options);if(options.blob){formData.push({name:paramName,value:options.blob});}else{$.each(options.files,function(index,file){formData.push({name:options.paramName[index]||paramName,value:file});});}}else{if(that._isInstanceOf('FormData',options.formData)){formData=options.formData;}else{formData=new FormData();$.each(this._getFormData(options),function(index,field){formData.append(field.name,field.value);});}
if(options.blob){formData.append(paramName,options.blob,file.name);}else{$.each(options.files,function(index,file){if(that._isInstanceOf('File',file)||that._isInstanceOf('Blob',file)){formData.append(options.paramName[index]||paramName,file,file.name);}});}}
options.data=formData;}
options.blob=null;},_initIframeSettings:function(options){var targetHost=$('<a></a>').prop('href',options.url).prop('host');options.dataType='iframe '+(options.dataType||'');options.formData=this._getFormData(options);if(options.redirect&&targetHost&&targetHost!==location.host){options.formData.push({name:options.redirectParamName||'redirect',value:options.redirect});}},_initDataSettings:function(options){if(this._isXHRUpload(options)){if(!this._chunkedUpload(options,true)){if(!options.data){this._initXHRData(options);}
this._initProgressListener(options);}
if(options.postMessage){options.dataType='postmessage '+(options.dataType||'');}}else{this._initIframeSettings(options);}},_getParamName:function(options){var fileInput=$(options.fileInput),paramName=options.paramName;if(!paramName){paramName=[];fileInput.each(function(){var input=$(this),name=input.prop('name')||'files[]',i=(input.prop('files')||[1]).length;while(i){paramName.push(name);i-=1;}});if(!paramName.length){paramName=[fileInput.prop('name')||'files[]'];}}else if(!Array.isArray(paramName)){paramName=[paramName];}
return paramName;},_initFormSettings:function(options){if(!options.form||!options.form.length){options.form=$(options.fileInput.prop('form'));if(!options.form.length){options.form=$(this.options.fileInput.prop('form'));}}
options.paramName=this._getParamName(options);if(!options.url){options.url=options.form.prop('action')||location.href;}
options.type=(options.type||options.form.prop('method')||'').toUpperCase();if(options.type!=='POST'&&options.type!=='PUT'&&options.type!=='PATCH'){options.type='POST';}
if(!options.formAcceptCharset){options.formAcceptCharset=options.form.attr('accept-charset');}},_getAJAXSettings:function(data){var options=$.extend({},this.options,data);this._initFormSettings(options);this._initDataSettings(options);return options;},_getDeferredState:function(deferred){if(deferred.state){return deferred.state();}
if(deferred.isResolved()){return'resolved';}
if(deferred.isRejected()){return'rejected';}
return'pending';},_enhancePromise:function(promise){promise.success=promise.done;promise.error=promise.fail;promise.complete=promise.always;return promise;},_getXHRPromise:function(resolveOrReject,context,args){var dfd=$.Deferred(),promise=dfd.promise();context=context||this.options.context||promise;if(resolveOrReject===true){dfd.resolveWith(context,args);}else if(resolveOrReject===false){dfd.rejectWith(context,args);}
promise.abort=dfd.promise;return this._enhancePromise(promise);},_addConvenienceMethods:function(e,data){var that=this,getPromise=function(data){return $.Deferred().resolveWith(that,[data]).promise();};data.process=function(resolveFunc,rejectFunc){if(resolveFunc||rejectFunc){data._processQueue=this._processQueue=(this._processQueue||getPromise(this)).then(resolveFunc,rejectFunc);}
return this._processQueue||getPromise(this);};data.submit=function(){if(this.state()!=='pending'){data.jqXHR=this.jqXHR=(that._trigger('submit',e,this)!==false)&&that._onSend(e,this);}
return this.jqXHR||that._getXHRPromise();};data.abort=function(){if(this.jqXHR){return this.jqXHR.abort();}
return that._getXHRPromise();};data.state=function(){if(this.jqXHR){return that._getDeferredState(this.jqXHR);}
if(this._processQueue){return that._getDeferredState(this._processQueue);}};data.progress=function(){return this._progress;};data.response=function(){return this._response;};},_getUploadedBytes:function(jqXHR){var range=jqXHR.getResponseHeader('Range'),parts=range&&range.split('-'),upperBytesPos=parts&&parts.length>1&&parseInt(parts[1],10);return upperBytesPos&&upperBytesPos+1;},_chunkedUpload:function(options,testOnly){options.uploadedBytes=options.uploadedBytes||0;var that=this,file=options.files[0],fs=file.size,ub=options.uploadedBytes,mcs=options.maxChunkSize||fs,slice=this._blobSlice,dfd=$.Deferred(),promise=dfd.promise(),jqXHR,upload;if(!(this._isXHRUpload(options)&&slice&&(ub||mcs<fs))||options.data){return false;}
if(testOnly){return true;}
if(ub>=fs){file.error=options.i18n('uploadedBytes');return this._getXHRPromise(false,options.context,[null,'error',file.error]);}
upload=function(){var o=$.extend({},options),currentLoaded=o._progress.loaded;o.blob=slice.call(file,ub,ub+mcs,file.type);o.chunkSize=o.blob.size;o.contentRange='bytes '+ub+'-'+
(ub+o.chunkSize-1)+'/'+fs;that._initXHRData(o);that._initProgressListener(o);jqXHR=((that._trigger('chunksend',null,o)!==false&&$.ajax(o))||that._getXHRPromise(false,o.context)).done(function(result,textStatus,jqXHR){ub=that._getUploadedBytes(jqXHR)||(ub+o.chunkSize);if(currentLoaded+o.chunkSize-o._progress.loaded){that._onProgress($.Event('progress',{lengthComputable:true,loaded:ub-o.uploadedBytes,total:ub-o.uploadedBytes}),o);}
options.uploadedBytes=o.uploadedBytes=ub;o.result=result;o.textStatus=textStatus;o.jqXHR=jqXHR;that._trigger('chunkdone',null,o);that._trigger('chunkalways',null,o);if(ub<fs){upload();}else{dfd.resolveWith(o.context,[result,textStatus,jqXHR]);}}).fail(function(jqXHR,textStatus,errorThrown){o.jqXHR=jqXHR;o.textStatus=textStatus;o.errorThrown=errorThrown;that._trigger('chunkfail',null,o);that._trigger('chunkalways',null,o);dfd.rejectWith(o.context,[jqXHR,textStatus,errorThrown]);});};this._enhancePromise(promise);promise.abort=function(){return jqXHR.abort();};upload();return promise;},_beforeSend:function(e,data){if(this._active===0){this._trigger('start');this._bitrateTimer=new this._BitrateTimer();this._progress.loaded=this._progress.total=0;this._progress.bitrate=0;}
this._initResponseObject(data);this._initProgressObject(data);data._progress.loaded=data.loaded=data.uploadedBytes||0;data._progress.total=data.total=this._getTotal(data.files)||1;data._progress.bitrate=data.bitrate=0;this._active+=1;this._progress.loaded+=data.loaded;this._progress.total+=data.total;},_onDone:function(result,textStatus,jqXHR,options){var total=options._progress.total,response=options._response;if(options._progress.loaded<total){this._onProgress($.Event('progress',{lengthComputable:true,loaded:total,total:total}),options);}
response.result=options.result=result;response.textStatus=options.textStatus=textStatus;response.jqXHR=options.jqXHR=jqXHR;this._trigger('done',null,options);},_onFail:function(jqXHR,textStatus,errorThrown,options){var response=options._response;if(options.recalculateProgress){this._progress.loaded-=options._progress.loaded;this._progress.total-=options._progress.total;}
response.jqXHR=options.jqXHR=jqXHR;response.textStatus=options.textStatus=textStatus;response.errorThrown=options.errorThrown=errorThrown;this._trigger('fail',null,options);},_onAlways:function(jqXHRorResult,textStatus,jqXHRorError,options){this._trigger('always',null,options);},_onSend:function(e,data){if(!data.submit){this._addConvenienceMethods(e,data);}
var that=this,jqXHR,aborted,slot,pipe,options=that._getAJAXSettings(data),send=function(){that._sending+=1;options._bitrateTimer=new that._BitrateTimer();jqXHR=jqXHR||(((aborted||that._trigger('send',e,options)===false)&&that._getXHRPromise(false,options.context,aborted))||that._chunkedUpload(options)||$.ajax(options)).done(function(result,textStatus,jqXHR){that._onDone(result,textStatus,jqXHR,options);}).fail(function(jqXHR,textStatus,errorThrown){that._onFail(jqXHR,textStatus,errorThrown,options);}).always(function(jqXHRorResult,textStatus,jqXHRorError){that._onAlways(jqXHRorResult,textStatus,jqXHRorError,options);that._sending-=1;that._active-=1;if(options.limitConcurrentUploads&&options.limitConcurrentUploads>that._sending){var nextSlot=that._slots.shift();while(nextSlot){if(that._getDeferredState(nextSlot)==='pending'){nextSlot.resolve();break;}
nextSlot=that._slots.shift();}}
if(that._active===0){that._trigger('stop');}});return jqXHR;};this._beforeSend(e,options);if(this.options.sequentialUploads||(this.options.limitConcurrentUploads&&this.options.limitConcurrentUploads<=this._sending)){if(this.options.limitConcurrentUploads>1){slot=$.Deferred();this._slots.push(slot);pipe=slot.pipe(send);}else{this._sequence=this._sequence.pipe(send,send);pipe=this._sequence;}
pipe.abort=function(){aborted=[undefined,'abort','abort'];if(!jqXHR){if(slot){slot.rejectWith(options.context,aborted);}
return send();}
return jqXHR.abort();};return this._enhancePromise(pipe);}
return send();},_onAdd:function(e,data){var that=this,result=true,options=$.extend({},this.options,data),limit=options.limitMultiFileUploads,paramName=this._getParamName(options),paramNameSet,paramNameSlice,fileSet,i;if(!(options.singleFileUploads||limit)||!this._isXHRUpload(options)){fileSet=[data.files];paramNameSet=[paramName];}else if(!options.singleFileUploads&&limit){fileSet=[];paramNameSet=[];for(i=0;i<data.files.length;i+=limit){fileSet.push(data.files.slice(i,i+limit));paramNameSlice=paramName.slice(i,i+limit);if(!paramNameSlice.length){paramNameSlice=paramName;}
paramNameSet.push(paramNameSlice);}}else{paramNameSet=paramName;}
data.originalFiles=data.files;$.each(fileSet||data.files,function(index,element){var newData=$.extend({},data);newData.files=fileSet?element:[element];newData.paramName=paramNameSet[index];that._initResponseObject(newData);that._initProgressObject(newData);that._addConvenienceMethods(e,newData);result=that._trigger('add',e,newData);return result;});return result;},_replaceFileInput:function(input){var inputClone=input.clone(true);$('<form></form>').append(inputClone)[0].reset();input.after(inputClone).detach();$.cleanData(input.off('remove'));this.options.fileInput=this.options.fileInput.map(function(i,el){if(el===input[0]){return inputClone[0];}
return el;});if(input[0]===this.element[0]){this.element=inputClone;}},_handleFileTreeEntry:function(entry,path){var that=this,dfd=$.Deferred(),errorHandler=function(e){if(e&&!e.entry){e.entry=entry;}
dfd.resolve([e]);},dirReader;path=path||'';if(entry.isFile){if(entry._file){entry._file.relativePath=path;dfd.resolve(entry._file);}else{entry.file(function(file){file.relativePath=path;dfd.resolve(file);},errorHandler);}}else if(entry.isDirectory){dirReader=entry.createReader();dirReader.readEntries(function(entries){that._handleFileTreeEntries(entries,path+entry.name+'/').done(function(files){dfd.resolve(files);}).fail(errorHandler);},errorHandler);}else{dfd.resolve([]);}
return dfd.promise();},_handleFileTreeEntries:function(entries,path){var that=this;return $.when.apply($,$.map(entries,function(entry){return that._handleFileTreeEntry(entry,path);})).pipe(function(){return Array.prototype.concat.apply([],arguments);});},_getDroppedFiles:function(dataTransfer){dataTransfer=dataTransfer||{};var items=dataTransfer.items;if(items&&items.length&&(items[0].webkitGetAsEntry||items[0].getAsEntry)){return this._handleFileTreeEntries($.map(items,function(item){var entry;if(item.webkitGetAsEntry){entry=item.webkitGetAsEntry();if(entry){entry._file=item.getAsFile();}
return entry;}
return item.getAsEntry();}));}
return $.Deferred().resolve($.makeArray(dataTransfer.files)).promise();},_getSingleFileInputFiles:function(fileInput){fileInput=$(fileInput);var entries=fileInput.prop('webkitEntries')||fileInput.prop('entries'),files,value;if(entries&&entries.length){return this._handleFileTreeEntries(entries);}
files=$.makeArray(fileInput.prop('files'));if(!files.length){value=fileInput.prop('value');if(!value){return $.Deferred().resolve([]).promise();}
files=[{name:value.replace(/^.*\\/,'')}];}else if(files[0].name===undefined&&files[0].fileName){$.each(files,function(index,file){file.name=file.fileName;file.size=file.fileSize;});}
return $.Deferred().resolve(files).promise();},_getFileInputFiles:function(fileInput){if(!(fileInput instanceof $)||fileInput.length===1){return this._getSingleFileInputFiles(fileInput);}
return $.when.apply($,$.map(fileInput,this._getSingleFileInputFiles)).pipe(function(){return Array.prototype.concat.apply([],arguments);});},_onChange:function(e){var that=this,data={fileInput:$(e.target),form:$(e.target.form)};this._getFileInputFiles(data.fileInput).always(function(files){data.files=files;if(that.options.replaceFileInput){that._replaceFileInput(data.fileInput);}
if(that._trigger('change',e,data)!==false){that._onAdd(e,data);}});},_onPaste:function(e){var items=e.originalEvent&&e.originalEvent.clipboardData&&e.originalEvent.clipboardData.items,data={files:[]};if(items&&items.length){$.each(items,function(index,item){var file=item.getAsFile&&item.getAsFile();if(file){data.files.push(file);}});if(this._trigger('paste',e,data)===false||this._onAdd(e,data)===false){return false;}}},_onDrop:function(e){e.dataTransfer=e.originalEvent&&e.originalEvent.dataTransfer;var that=this,dataTransfer=e.dataTransfer,data={};if(dataTransfer&&dataTransfer.files&&dataTransfer.files.length){e.preventDefault();this._getDroppedFiles(dataTransfer).always(function(files){data.files=files;if(that._trigger('drop',e,data)!==false){that._onAdd(e,data);}});}},_onDragOver:function(e){e.dataTransfer=e.originalEvent&&e.originalEvent.dataTransfer;var dataTransfer=e.dataTransfer;if(dataTransfer){if(this._trigger('dragover',e)===false){return false;}
if($.inArray('Files',dataTransfer.types)!==-1){dataTransfer.dropEffect='copy';e.preventDefault();}}},_initEventHandlers:function(){if(this._isXHRUpload(this.options)){this._on(this.options.dropZone,{dragover:this._onDragOver,drop:this._onDrop});this._on(this.options.pasteZone,{paste:this._onPaste});}
if($.support.fileInput){this._on(this.options.fileInput,{change:this._onChange});}},_destroyEventHandlers:function(){this._off(this.options.dropZone,'dragover drop');this._off(this.options.pasteZone,'paste');this._off(this.options.fileInput,'change');},_setOption:function(key,value){var reinit=$.inArray(key,this._specialOptions)!==-1;if(reinit){this._destroyEventHandlers();}
this._super(key,value);if(reinit){this._initSpecialOptions();this._initEventHandlers();}},_initSpecialOptions:function(){var options=this.options;if(options.fileInput===undefined){options.fileInput=this.element.is('input[type="file"]')?this.element:this.element.find('input[type="file"]');}else if(!(options.fileInput instanceof $)){options.fileInput=$(options.fileInput);}
if(!(options.dropZone instanceof $)){options.dropZone=$(options.dropZone);}
if(!(options.pasteZone instanceof $)){options.pasteZone=$(options.pasteZone);}},_getRegExp:function(str){var parts=str.split('/'),modifiers=parts.pop();parts.shift();return new RegExp(parts.join('/'),modifiers);},_isRegExpOption:function(key,value){return key!=='url'&&$.type(value)==='string'&&/^\/.*\/[igm]{0,3}$/.test(value);},_initDataAttributes:function(){var that=this,options=this.options;$.each($(this.element[0].cloneNode(false)).data(),function(key,value){if(that._isRegExpOption(key,value)){value=that._getRegExp(value);}
options[key]=value;});},_create:function(){this._initDataAttributes();this._initSpecialOptions();this._slots=[];this._sequence=this._getXHRPromise(true);this._sending=this._active=0;this._initProgressObject(this);this._initEventHandlers();},active:function(){return this._active;},progress:function(){return this._progress;},add:function(data){var that=this;if(!data||this.options.disabled){return;}
if(data.fileInput&&!data.files){this._getFileInputFiles(data.fileInput).always(function(files){data.files=files;that._onAdd(null,data);});}else{data.files=$.makeArray(data.files);this._onAdd(null,data);}},send:function(data){if(data&&!this.options.disabled){if(data.fileInput&&!data.files){var that=this,dfd=$.Deferred(),promise=dfd.promise(),jqXHR,aborted;promise.abort=function(){aborted=true;if(jqXHR){return jqXHR.abort();}
dfd.reject(null,'abort','abort');return promise;};this._getFileInputFiles(data.fileInput).always(function(files){if(aborted){return;}
if(!files.length){dfd.reject();return;}
data.files=files;jqXHR=that._onSend(null,data).then(function(result,textStatus,jqXHR){dfd.resolve(result,textStatus,jqXHR);},function(jqXHR,textStatus,errorThrown){dfd.reject(jqXHR,textStatus,errorThrown);});});return this._enhancePromise(promise);}
data.files=$.makeArray(data.files);if(data.files.length){return this._onSend(null,data);}}
return this._getXHRPromise(false,data&&data.context);}});}));