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bootstrap-fileinput
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fileinput.min.js

fileinput.min.js 151 KB
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  1. /*!
    2. 

  2.   bootstrap-fileinput v5.0.4
    3. 

  3.   http://plugins.krajee.com/file-input
    4. 

  4.  
    5. 

  5.   Author: Kartik Visweswaran
    6. 

  6.   Copyright: 2014 - 2019, Kartik Visweswaran, Krajee.com
    7. 

  7.  
    8. 

  8.   Licensed under the BSD-3-Clause
    9. 

  9.   https://github.com/kartik-v/bootstrap-fileinput/blob/master/LICENSE.md
    10. 

  10.  */(function(factory){'use strict';if(typeof define==='function'&&define.amd){define(['jquery'],factory);}else{if(typeof module==='object'&&module.exports){module.exports=factory(require('jquery'));}else{factory(window.jQuery);}}}(function($){'use strict';$.fn.fileinputLocales={};$.fn.fileinputThemes={};String.prototype.setTokens=function(replacePairs){var str=this.toString(),key,re;for(key in replacePairs){if(replacePairs.hasOwnProperty(key)){re=new RegExp('\{'+key+'\}','g');str=str.replace(re,replacePairs[key]);}}return str;};var $h,FileInput;$h={FRAMES:'.kv-preview-thumb',SORT_CSS:'file-sortable',OBJECT_PARAMS:'<param name="controller" value="true" />\n'+'<param name="allowFullScreen" value="true" />\n'+'<param name="allowScriptAccess" value="always" />\n'+'<param name="autoPlay" value="false" />\n'+'<param name="autoStart" value="false" />\n'+'<param name="quality" value="high" />\n',DEFAULT_PREVIEW:'<div class="file-preview-other">\n'+'<span class="{previewFileIconClass}">{previewFileIcon}</span>\n'+'</div>',MODAL_ID:'kvFileinputModal',MODAL_EVENTS:['show','shown','hide','hidden','loaded'],logMessages:{ajaxError:'{status}: {error}. Error Details: {text}.',badDroppedFiles:'Error scanning dropped files!',badExifParser:'Error loading the piexif.js library. {details}',badInputType:'The input "type" must be set to "file" for initializing the "bootstrap-fileinput" plugin.',exifWarning:'To avoid this warning, either set "autoOrientImage" to "false" OR ensure you have loaded '+'the "piexif.js" library correctly on your page before the "fileinput.js" script.',invalidChunkSize:'Invalid upload chunk size: "{chunkSize}". Resumable uploads are disabled.',invalidThumb:'Invalid thumb frame with id: "{id}".',noResumableSupport:'The browser does not support resumable or chunk uploads.',noUploadUrl:'The "uploadUrl" is not set. Ajax uploads and resumable uploads have been disabled.',retryStatus:'Retrying upload for chunk # {chunk} for {filename}... retry # {retry}.'},objUrl:window.URL||window.webkitURL,now:function(){return new Date();},round:function(num){num=parseFloat(num);return isNaN(num)?0:Math.floor(Math.round(num));},getFileRelativePath:function(file){return String(file.relativePath||file.webkitRelativePath||$h.getFileName(file)||null);},getFileId:function(file,generateFileId){var relativePath=$h.getFileRelativePath(file);if(typeof generateFileId==='function'){return generateFileId(file);}if(!file){return null;}if(!relativePath){return null;}return(file.size+'_'+relativePath.replace(/\s/img,'_'));},getElapsed:function(seconds){var delta=seconds,out='',result={},structure={year:31536000,month:2592000,week:604800,day:86400,hour:3600,minute:60,second:1};Object.keys(structure).forEach(function(key){result[key]=Math.floor(delta/structure[key]);delta-=result[key]*structure[key];});$.each(result,function(key,value){if(value>0){out+=(out?' ':'')+value+key.substring(0,1);}});return out;},debounce:function(func,delay){var inDebounce;return function(){var args=arguments,context=this;clearTimeout(inDebounce);inDebounce=setTimeout(function(){func.apply(context,args);},delay);};},stopEvent:function(e){e.stopPropagation();e.preventDefault();},getFileName:function(file){return file?(file.fileName||file.name||''):'';},createObjectURL:function(data){if($h.objUrl&&$h.objUrl.createObjectURL&&data){return $h.objUrl.createObjectURL(data);}return'';},revokeObjectURL:function(data){if($h.objUrl&&$h.objUrl.revokeObjectURL&&data){$h.objUrl.revokeObjectURL(data);}},compare:function(input,str,exact){return input!==undefined&&(exact?input===str:input.match(str));},isIE:function(ver){var div,status;if(navigator.appName!=='Microsoft Internet Explorer'){return false;}if(ver===10){return new RegExp('msie\\s'+ver,'i').test(navigator.userAgent);}div=document.createElement('div');div.innerHTML='<!--[if IE '+ver+']> <i></i> <![endif]-->';status=div.getElementsByTagName('i').length;document.body.appendChild(div);div.parentNode.removeChild(div);return status;},canAssignFilesToInput:function(){var input=document.createElement('input');try{input.type='file';input.files=null;return true;}catch(err){return false;}},getDragDropFolders:function(items){var i,item,len=items?items.length:0,folders=0;if(len>0&&items[0].webkitGetAsEntry()){for(i=0;i<len;i++){item=items[i].webkitGetAsEntry();if(item&&item.isDirectory){folders++;}}}return folders;},initModal:function($modal){var $body=$('body');if($body.length){$modal.appendTo($body);}},isEmpty:function(value,trim){return value===undefined||value===null||value.length===0||(trim&&$.trim(value)==='');},isArray:function(a){return Array.isArray(a)||Object.prototype.toString.call(a)==='[object Array]';},ifSet:function(needle,haystack,def){def=def||'';return(haystack&&typeof haystack==='object'&&needle in haystack)?haystack[needle]:def;},cleanArray:function(arr){if(!(arr instanceof Array)){arr=[];}return arr.filter(function(e){return(e!==undefined&&e!==null);});},spliceArray:function(arr,index,reverseOrder){var i,j=0,out=[],newArr;if(!(arr instanceof Array)){return[];}newArr=$.extend(true,[],arr);if(reverseOrder){newArr.reverse();}for(i=0;i<newArr.length;i++){if(i!==index){out[j]=newArr[i];j++;}}if(reverseOrder){out.reverse();}return out;},getNum:function(num,def){def=def||0;if(typeof num==='number'){return num;}if(typeof num==='string'){num=parseFloat(num);}return isNaN(num)?def:num;},hasFileAPISupport:function(){return!!(window.File&&window.FileReader);},hasDragDropSupport:function(){var div=document.createElement('div');return!$h.isIE(9)&&(div.draggable!==undefined||(div.ondragstart!==undefined&&div.ondrop!==undefined));},hasFileUploadSupport:function(){return $h.hasFileAPISupport()&&window.FormData;},hasBlobSupport:function(){try{return!!window.Blob&&Boolean(new Blob());}catch(e){return false;}},hasArrayBufferViewSupport:function(){try{return new Blob([new Uint8Array(100)]).size===100;}catch(e){return false;}},hasResumableUploadSupport:function(){return $h.hasFileUploadSupport()&&$h.hasBlobSupport()&&$h.hasArrayBufferViewSupport()&&(!!Blob.prototype.webkitSlice||!!Blob.prototype.mozSlice||!!Blob.prototype.slice||false);},dataURI2Blob:function(dataURI){var BlobBuilder=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder,canBlob=$h.hasBlobSupport(),byteStr,arrayBuffer,intArray,i,mimeStr,bb,canProceed=(canBlob||BlobBuilder)&&window.atob&&window.ArrayBuffer&&window.Uint8Array;if(!canProceed){return null;}if(dataURI.split(',')[0].indexOf('base64')>=0){byteStr=atob(dataURI.split(',')[1]);}else{byteStr=decodeURIComponent(dataURI.split(',')[1]);}arrayBuffer=new ArrayBuffer(byteStr.length);intArray=new Uint8Array(arrayBuffer);for(i=0;i<byteStr.length;i+=1){intArray[i]=byteStr.charCodeAt(i);}mimeStr=dataURI.split(',')[0].split(':')[1].split(';')[0];if(canBlob){return new Blob([$h.hasArrayBufferViewSupport()?intArray:arrayBuffer],{type:mimeStr});}bb=new BlobBuilder();bb.append(arrayBuffer);return bb.getBlob(mimeStr);},arrayBuffer2String:function(buffer){if(window.TextDecoder){return new TextDecoder('utf-8').decode(buffer);}var array=Array.prototype.slice.apply(new Uint8Array(buffer)),out='',i=0,len,c,char2,char3;len=array.length;while(i<len){c=array[i++];switch(c>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:out+=String.fromCharCode(c);break;case 12:case 13:char2=array[i++];out+=String.fromCharCode(((c&0x1F)<<6)|(char2&0x3F));break;case 14:char2=array[i++];char3=array[i++];out+=String.fromCharCode(((c&0x0F)<<12)|((char2&0x3F)<<6)|((char3&0x3F)<<0));break;}}return out;},isHtml:function(str){var a=document.createElement('div');a.innerHTML=str;for(var c=a.childNodes,i=c.length;i--;){if(c[i].nodeType===1){return true;}}return false;},isSvg:function(str){return str.match(/^\s*<\?xml/i)&&(str.match(/<!DOCTYPE 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contents&&!contents.match(/[^\u0000-\u007f]/)?'application/text-plain':type;}}}},addCss:function($el,css){$el.removeClass(css).addClass(css);},getElement:function(options,param,value){return($h.isEmpty(options)||$h.isEmpty(options[param]))?value:$(options[param]);},uniqId:function(){return Math.round(new Date().getTime())+'_'+Math.round(Math.random()*100);},htmlEncode:function(str,undefVal){if(str===undefined){return undefVal||null;}return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;').replace(/'/g,'&apos;');},replaceTags:function(str,tags){var out=str;if(!tags){return out;}$.each(tags,function(key,value){if(typeof value==='function'){value=value();}out=out.split(key).join(value);});return out;},cleanMemory:function($thumb){var data=$thumb.is('img')?$thumb.attr('src'):$thumb.find('source').attr('src');$h.revokeObjectURL(data);},findFileName:function(filePath){var sepIndex=filePath.lastIndexOf('/');if(sepIndex===-1){sepIndex=filePath.lastIndexOf('\\');}return filePath.split(filePath.substring(sepIndex,sepIndex+1)).pop();},checkFullScreen:function(){return document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;},toggleFullScreen:function(maximize){var doc=document,de=doc.documentElement;if(de&&maximize&&!$h.checkFullScreen()){if(de.requestFullscreen){de.requestFullscreen();}else{if(de.msRequestFullscreen){de.msRequestFullscreen();}else{if(de.mozRequestFullScreen){de.mozRequestFullScreen();}else{if(de.webkitRequestFullscreen){de.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);}}}}}else{if(doc.exitFullscreen){doc.exitFullscreen();}else{if(doc.msExitFullscreen){doc.msExitFullscreen();}else{if(doc.mozCancelFullScreen){doc.mozCancelFullScreen();}else{if(doc.webkitExitFullscreen){doc.webkitExitFullscreen();}}}}}},moveArray:function(arr,oldIndex,newIndex,reverseOrder){var newArr=$.extend(true,[],arr);if(reverseOrder){newArr.reverse();}if(newIndex>=newArr.length){var k=newIndex-newArr.length;while((k--)+1){newArr.push(undefined);}}newArr.splice(newIndex,0,newArr.splice(oldIndex,1)[0]);if(reverseOrder){newArr.reverse();}return newArr;},cleanZoomCache:function($el){var $cache=$el.closest('.kv-zoom-cache-theme');if(!$cache.length){$cache=$el.closest('.kv-zoom-cache');}$cache.remove();},closeButton:function(css){css=css?'close '+css:'close';return'<button type="button" class="'+css+'" aria-label="Close">\n'+'  <span aria-hidden="true">&times;</span>\n'+'</button>';},getRotation:function(value){switch(value){case 2:return'rotateY(180deg)';case 3:return'rotate(180deg)';case 4:return'rotate(180deg) rotateY(180deg)';case 5:return'rotate(270deg) rotateY(180deg)';case 6:return'rotate(90deg)';case 7:return'rotate(90deg) rotateY(180deg)';case 8:return'rotate(270deg)';default:return'';}},setTransform:function(el,val){if(!el){return;}el.style.transform=val;el.style.webkitTransform=val;el.style['-moz-transform']=val;el.style['-ms-transform']=val;el.style['-o-transform']=val;}};FileInput=function(element,options){var self=this;self.$element=$(element);self.$parent=self.$element.parent();if(!self._validate()){return;}self.isPreviewable=$h.hasFileAPISupport();self.isIE9=$h.isIE(9);self.isIE10=$h.isIE(10);if(self.isPreviewable||self.isIE9){self._init(options);self._listen();}self.$element.removeClass('file-loading');};FileInput.prototype={constructor:FileInput,_cleanup:function(){var self=this;self.reader=null;self.clearFileStack();self.fileBatchCompleted=true;self.isError=false;self.cancelling=false;self.paused=false;self.lastProgress=0;self._initAjax();},_initAjax:function(){var self=this;self.ajaxQueue=[];self.ajaxRequests=[];self.ajaxQueueIntervalId=null;self.ajaxCurrentThreads=0;self.ajaxAborted=false;},_init:function(options,refreshMode){var self=this,f,$el=self.$element,$cont,t,tmp;self.options=options;$.each(options,function(key,value){switch(key){case'minFileCount':case'maxFileCount':case'minFileSize':case'maxFileSize':case'maxFilePreviewSize':case'resizeImageQuality':case'resizeIfSizeMoreThan':case'progressUploadThreshold':case'initialPreviewCount':case'zoomModalHeight':case'minImageHeight':case'maxImageHeight':case'minImageWidth':case'maxImageWidth':self[key]=$h.getNum(value);break;default:self[key]=value;break;}});if(self.rtl){tmp=self.previewZoomButtonIcons.prev;self.previewZoomButtonIcons.prev=self.previewZoomButtonIcons.next;self.previewZoomButtonIcons.next=tmp;}if(!isNaN(self.maxAjaxThreads)&&self.maxAjaxThreads<self.resumableUploadOptions.maxThreads){self.resumableUploadOptions.maxThreads=self.maxAjaxThreads;}self._initFileManager();if(typeof self.autoOrientImage==='function'){self.autoOrientImage=self.autoOrientImage();}if(typeof self.autoOrientImageInitial==='function'){self.autoOrientImageInitial=self.autoOrientImageInitial();}if(!refreshMode){self._cleanup();}self.$form=$el.closest('form');self._initTemplateDefaults();self.uploadFileAttr=!$h.isEmpty($el.attr('name'))?$el.attr('name'):'file_data';t=self._getLayoutTemplate('progress');self.progressTemplate=t.replace('{class}',self.progressClass);self.progressInfoTemplate=t.replace('{class}',self.progressInfoClass);self.progressPauseTemplate=t.replace('{class}',self.progressPauseClass);self.progressCompleteTemplate=t.replace('{class}',self.progressCompleteClass);self.progressErrorTemplate=t.replace('{class}',self.progressErrorClass);self.isDisabled=$el.attr('disabled')||$el.attr('readonly');if(self.isDisabled){$el.attr('disabled',true);}self.isClickable=self.browseOnZoneClick&&self.showPreview&&(self.dropZoneEnabled||!$h.isEmpty(self.defaultPreviewContent));self.isAjaxUpload=$h.hasFileUploadSupport()&&!$h.isEmpty(self.uploadUrl);self.dropZoneEnabled=$h.hasDragDropSupport()&&self.dropZoneEnabled;if(!self.isAjaxUpload){self.dropZoneEnabled=self.dropZoneEnabled&&$h.canAssignFilesToInput();}self.slug=typeof options.slugCallback==='function'?options.slugCallback:self._slugDefault;self.mainTemplate=self.showCaption?self._getLayoutTemplate('main1'):self._getLayoutTemplate('main2');self.captionTemplate=self._getLayoutTemplate('caption');self.previewGenericTemplate=self._getPreviewTemplate('generic');if(!self.imageCanvas&&self.resizeImage&&(self.maxImageWidth||self.maxImageHeight)){self.imageCanvas=document.createElement('canvas');self.imageCanvasContext=self.imageCanvas.getContext('2d');}if($h.isEmpty($el.attr('id'))){$el.attr('id',$h.uniqId());}self.namespace='.fileinput_'+$el.attr('id').replace(/-/g,'_');if(self.$container===undefined){self.$container=self._createContainer();}else{self._refreshContainer();}$cont=self.$container;self.$dropZone=$cont.find('.file-drop-zone');self.$progress=$cont.find('.kv-upload-progress');self.$btnUpload=$cont.find('.fileinput-upload');self.$captionContainer=$h.getElement(options,'elCaptionContainer',$cont.find('.file-caption'));self.$caption=$h.getElement(options,'elCaptionText',$cont.find('.file-caption-name'));if(!$h.isEmpty(self.msgPlaceholder)){f=$el.attr('multiple')?self.filePlural:self.fileSingle;self.$caption.attr('placeholder',self.msgPlaceholder.replace('{files}',f));}self.$captionIcon=self.$captionContainer.find('.file-caption-icon');self.$previewContainer=$h.getElement(options,'elPreviewContainer',$cont.find('.file-preview'));self.$preview=$h.getElement(options,'elPreviewImage',$cont.find('.file-preview-thumbnails'));self.$previewStatus=$h.getElement(options,'elPreviewStatus',$cont.find('.file-preview-status'));self.$errorContainer=$h.getElement(options,'elErrorContainer',self.$previewContainer.find('.kv-fileinput-error'));self._validateDisabled();if(!$h.isEmpty(self.msgErrorClass)){$h.addCss(self.$errorContainer,self.msgErrorClass);}if(!refreshMode){self.$errorContainer.hide();self.previewInitId='preview-'+$h.uniqId();self._initPreviewCache();self._initPreview(true);self._initPreviewActions();if(self.$parent.hasClass('file-loading')){self.$container.insertBefore(self.$parent);self.$parent.remove();}}else{if(!self._errorsExist()){self.$errorContainer.hide();}}self._setFileDropZoneTitle();if($el.attr('disabled')){self.disable();}self._initZoom();if(self.hideThumbnailContent){$h.addCss(self.$preview,'hide-content');}},_initFileManager:function(){var self=this;self.fileManager={stack:{},processed:[],errors:[],loadedImages:{},totalImages:0,totalFiles:null,totalSize:null,uploadedSize:0,stats:{},initStats:function(id){var data={started:$h.now().getTime()};if(id){self.fileManager.stats[id]=data;}else{self.fileManager.stats=data;}},getUploadStats:function(id,loaded,total){var fm=self.fileManager,started=id?fm.stats[id]&&fm.stats[id].started||null:null;if(!started){started=$h.now().getTime();}var elapsed=($h.now().getTime()-started)/1000,speeds=['B/s','KB/s','MB/s','GB/s','TB/s','PB/s','EB/s','ZB/s','YB/s'],bps=elapsed?loaded/elapsed:0,bitrate=self._getSize(bps,speeds),pendingBytes=total-loaded,out={fileId:id,started:started,elapsed:elapsed,loaded:loaded,total:total,bps:bps,bitrate:bitrate,pendingBytes:pendingBytes};if(id){fm.stats[id]=out;}else{fm.stats=out;}return out;},exists:function(id){return $.inArray(id,self.fileManager.getIdList())!==-1;},count:function(){return self.fileManager.getIdList().length;},total:function(){var fm=self.fileManager;if(!fm.totalFiles){fm.totalFiles=fm.count();}return fm.totalFiles;},getTotalSize:function(){var fm=self.fileManager;if(fm.totalSize){return fm.totalSize;}fm.totalSize=0;$.each(self.fileManager.stack,function(id,f){var size=parseFloat(f.size);fm.totalSize+=isNaN(size)?0:size;});return fm.totalSize;},add:function(file,id){if(!id){id=self.fileManager.getId(file);}if(!id){return;}self.fileManager.stack[id]={file:file,name:$h.getFileName(file),relativePath:$h.getFileRelativePath(file),size:file.size,nameFmt:self._getFileName(file,''),sizeFmt:self._getSize(file.size)};},remove:function($thumb){var id=$thumb.attr('data-fileid');if(id){self.fileManager.removeFile(id);}},removeFile:function(id){delete self.fileManager.stack[id];delete self.fileManager.loadedImages[id];},move:function(idFrom,idTo){var result={},stack=self.fileManager.stack;if(!idFrom&&!idTo||idFrom===idTo){return;}$.each(stack,function(k,v){if(k!==idFrom){result[k]=v;}if(k===idTo){result[idFrom]=stack[idFrom];}});self.fileManager.stack=result;},list:function(){var files=[];$.each(self.fileManager.stack,function(k,v){if(v&&v.file){files.push(v.file);}});return files;},isPending:function(id){return $.inArray(id,self.fileManager.processed)===-1&&self.fileManager.exists(id);},isProcessed:function(){var processed=true,fm=self.fileManager;$.each(fm.stack,function(id){if(fm.isPending(id)){processed=false;}});return processed;},clear:function(){var fm=self.fileManager;fm.totalFiles=null;fm.totalSize=null;fm.uploadedSize=0;fm.stack={};fm.errors=[];fm.processed=[];fm.stats={};fm.clearImages();},clearImages:function(){self.fileManager.loadedImages={};self.fileManager.totalImages=0;},addImage:function(id,config){self.fileManager.loadedImages[id]=config;},removeImage:function(id){delete self.fileManager.loadedImages[id];},getImageIdList:function(){return Object.keys(self.fileManager.loadedImages);},getImageCount:function(){return self.fileManager.getImageIdList().length;},getId:function(file){return self._getFileId(file);},getIndex:function(id){return self.fileManager.getIdList().indexOf(id);},getThumb:function(id){var $thumb=null;self._getThumbs().each(function(){if($(this).attr('data-fileid')===id){$thumb=$(this);}});return $thumb;},getThumbIndex:function($thumb){var id=$thumb.attr('data-fileid');return self.fileManager.getIndex(id);},getIdList:function(){return Object.keys(self.fileManager.stack);},getFile:function(id){return self.fileManager.stack[id]||null;},getFileName:function(id,fmt){var file=self.fileManager.getFile(id);if(!file){return'';}return fmt?(file.nameFmt||''):file.name||'';},getFirstFile:function(){var ids=self.fileManager.getIdList(),id=ids&&ids.length?ids[0]:null;return self.fileManager.getFile(id);},setFile:function(id,file){if(self.fileManager.getFile(id)){self.fileManager.stack[id].file=file;}else{self.fileManager.add(file,id);}},setProcessed:function(id){self.fileManager.processed.push(id);},getProgress:function(){var total=self.fileManager.total(),processed=self.fileManager.processed.length;if(!total){return 0;}return Math.ceil(processed/total*100);},setProgress:function(id,pct){var f=self.fileManager.getFile(id);if(!isNaN(pct)&&f){f.progress=pct;}}};},_setUploadData:function(fd,config){var self=this;$.each(config,function(key,value){var param=self.uploadParamNames[key]||key;if($h.isArray(value)){fd.append(param,value[0],value[1]);}else{fd.append(param,value);}});},_initResumableUpload:function(){var self=this,opts=self.resumableUploadOptions,logs=$h.logMessages;if(!self.enableResumableUpload){return;}if(opts.fallback!==false&&typeof opts.fallback!=='function'){opts.fallback=function(s){s._log(logs.noResumableSupport);s.enableResumableUpload=false;};}if(!$h.hasResumableUploadSupport()&&opts.fallback!==false){opts.fallback(self);return;}if(!self.uploadUrl&&self.enableResumableUpload){self._log(logs.noUploadUrl);self.enableResumableUpload=false;return;}opts.chunkSize=parseFloat(opts.chunkSize);if(opts.chunkSize<=0||isNaN(opts.chunkSize)){self._log(logs.invalidChunkSize,{chunkSize:opts.chunkSize});self.enableResumableUpload=false;return;}self.resumableManager={init:function(id,f,index){var rm=self.resumableManager,fm=self.fileManager;rm.currThreads=0;rm.logs=[];rm.stack=[];rm.error='';rm.chunkIntervalId=null;rm.id=id;rm.file=f.file;rm.fileName=f.name;rm.fileIndex=index;rm.completed=false;rm.testing=false;rm.lastProgress=0;if(self.showPreview){rm.$thumb=fm.getThumb(id)||null;rm.$progress=rm.$btnDelete=null;if(rm.$thumb&&rm.$thumb.length){rm.$progress=rm.$thumb.find('.file-thumb-progress');rm.$btnDelete=rm.$thumb.find('.kv-file-remove');}}rm.chunkSize=self.resumableUploadOptions.chunkSize*1024;rm.chunkCount=rm.getTotalChunks();},logAjaxError:function(jqXHR,textStatus,errorThrown){if(self.resumableUploadOptions.showErrorLog){self._log(logs.ajaxError,{status:jqXHR.status,error:errorThrown,text:jqXHR.responseText||''});}},reset:function(){var rm=self.resumableManager;rm.processed={};},setProcessed:function(status){var rm=self.resumableManager,fm=self.fileManager,id=rm.id,msg,$thumb=rm.$thumb,$prog=rm.$progress,hasThumb=$thumb&&$thumb.length,params={id:hasThumb?$thumb.attr('id'):'',index:fm.getIndex(id),fileId:id};rm.completed=true;rm.lastProgress=0;fm.uploadedSize+=rm.file.size;if(hasThumb){$thumb.removeClass('file-uploading');}if(status==='success'){if(self.showPreview){self._setProgress(101,$prog);self._setThumbStatus($thumb,'Success');self._initUploadSuccess(rm.processed[id].data,$thumb);}self.fileManager.removeFile(id);delete rm.processed[id];self._raise('fileuploaded',[params.id,params.index,params.fileId]);if(fm.isProcessed()){self._setProgress(101);}}else{if(self.showPreview){self._setThumbStatus($thumb,'Error');self._setPreviewError($thumb,true);self._setProgress(101,$prog,self.msgProgressError);self._setProgress(101,self.$progress,self.msgProgressError);self.cancelling=true;}if(!self.$errorContainer.find('li[data-file-id="'+params.fileId+'"]').length){msg=self.msgResumableUploadRetriesExceeded.setTokens({file:rm.fileName,max:self.resumableUploadOptions.maxRetries,error:rm.error});self._showFileError(msg,params);}}if(fm.isProcessed()){rm.reset();}},check:function(){var rm=self.resumableManager,status=true;$.each(rm.logs,function(index,value){if(!value){status=false;return false;}});if(status){clearInterval(rm.chunkIntervalId);rm.setProcessed('success');}},processedResumables:function(){var logs=self.resumableManager.logs,i,count=0;if(!logs||!logs.length){return 0;}for(i=0;i<logs.length;i++){if(logs[i]===true){count++;}}return count;},getUploadedSize:function(){var rm=self.resumableManager,size=rm.processedResumables()*rm.chunkSize;return size>rm.file.size?rm.file.size:size;},getTotalChunks:function(){var rm=self.resumableManager,chunkSize=parseFloat(rm.chunkSize);if(!isNaN(chunkSize)&&chunkSize>0){return Math.ceil(rm.file.size/chunkSize);}return 0;},getProgress:function(){var rm=self.resumableManager,processed=rm.processedResumables(),total=rm.chunkCount;if(total===0){return 0;}return Math.ceil(processed/total*100);},checkAborted:function(intervalId){if(self.paused||self.cancelling){clearInterval(intervalId);self.unlock();}},upload:function(){var rm=self.resumableManager,fm=self.fileManager,ids=fm.getIdList(),flag='new',intervalId;intervalId=setInterval(function(){var id;rm.checkAborted(intervalId);if(flag==='new'){self.lock();flag='processing';id=ids.shift();fm.initStats(id);if(fm.stack[id]){rm.init(id,fm.stack[id],fm.getIndex(id));rm.testUpload();rm.uploadResumable();}}if(!fm.isPending(id)&&rm.completed){flag='new';}if(fm.isProcessed()){var $initThumbs=self.$preview.find('.file-preview-initial');if($initThumbs.length){$h.addCss($initThumbs,$h.SORT_CSS);self._initSortable();}clearInterval(intervalId);self._clearFileInput();self.unlock();setTimeout(function(){var data=self.previewCache.data;if(data){self.initialPreview=data.content;self.initialPreviewConfig=data.config;self.initialPreviewThumbTags=data.tags;}self._raise('filebatchuploadcomplete',[self.initialPreview,self.initialPreviewConfig,self.initialPreviewThumbTags,self._getExtraData()]);},self.processDelay);}},self.processDelay);},uploadResumable:function(){var i,rm=self.resumableManager,total=rm.chunkCount;for(i=0;i<total;i++){rm.logs[i]=!!(rm.processed[rm.id]&&rm.processed[rm.id][i]);}for(i=0;i<total;i++){rm.pushAjax(i,0);}rm.chunkIntervalId=setInterval(rm.loopAjax,self.queueDelay);},testUpload:function(){var rm=self.resumableManager,opts=self.resumableUploadOptions,fd,f,fm=self.fileManager,id=rm.id,fnBefore,fnSuccess,fnError,fnComplete,outData;if(!opts.testUrl){rm.testing=false;return;}rm.testing=true;fd=new FormData();f=fm.stack[id];self._setUploadData(fd,{fileId:id,fileName:f.fileName,fileSize:f.size,fileRelativePath:f.relativePath,chunkSize:rm.chunkSize,chunkCount:rm.chunkCount});fnBefore=function(jqXHR){outData=self._getOutData(fd,jqXHR);self._raise('filetestbeforesend',[id,fm,rm,outData]);};fnSuccess=function(data,textStatus,jqXHR){outData=self._getOutData(fd,jqXHR,data);var pNames=self.uploadParamNames,chunksUploaded=pNames.chunksUploaded||'chunksUploaded',params=[id,fm,rm,outData];if(!data[chunksUploaded]||!$h.isArray(data[chunksUploaded])){self._raise('filetesterror',params);}else{if(!rm.processed[id]){rm.processed[id]={};}$.each(data[chunksUploaded],function(key,index){rm.logs[index]=true;rm.processed[id][index]=true;});rm.processed[id].data=data;self._raise('filetestsuccess',params);}rm.testing=false;};fnError=function(jqXHR,textStatus,errorThrown){outData=self._getOutData(fd,jqXHR);self._raise('filetestajaxerror',[id,fm,rm,outData]);rm.logAjaxError(jqXHR,textStatus,errorThrown);rm.testing=false;};fnComplete=function(){self._raise('filetestcomplete',[id,fm,rm,self._getOutData(fd)]);rm.testing=false;};self._ajaxSubmit(fnBefore,fnSuccess,fnComplete,fnError,fd,id,rm.fileIndex,opts.testUrl);},pushAjax:function(index,retry){self.resumableManager.stack.push([index,retry]);},sendAjax:function(index,retry){var fm=self.fileManager,rm=self.resumableManager,opts=self.resumableUploadOptions,f,chunkSize=rm.chunkSize,id=rm.id,file=rm.file,$thumb=rm.$thumb,$btnDelete=rm.$btnDelete;if(rm.processed[id]&&rm.processed[id][index]){return;}rm.currThreads++;if(retry>opts.maxRetries){rm.setProcessed('error');return;}var fd,outData,fnBefore,fnSuccess,fnError,fnComplete,slice=file.slice?'slice':(file.mozSlice?'mozSlice':(file.webkitSlice?'webkitSlice':'slice')),blob=file[slice](chunkSize*index,chunkSize*(index+1));fd=new FormData();f=fm.stack[id];self._setUploadData(fd,{chunkCount:rm.chunkCount,chunkIndex:index,chunkSize:chunkSize,chunkSizeStart:chunkSize*index,fileBlob:[blob,rm.fileName],fileId:id,fileName:rm.fileName,fileRelativePath:f.relativePath,fileSize:file.size,retryCount:retry});if(rm.$progress&&rm.$progress.length){rm.$progress.show();}fnBefore=function(jqXHR){outData=self._getOutData(fd,jqXHR);if(self.showPreview){if(!$thumb.hasClass('file-preview-success')){self._setThumbStatus($thumb,'Loading');$h.addCss($thumb,'file-uploading');}$btnDelete.attr('disabled',true);}self._raise('filechunkbeforesend',[id,index,retry,fm,rm,outData]);};fnSuccess=function(data,textStatus,jqXHR){outData=self._getOutData(fd,jqXHR,data);var paramNames=self.uploadParamNames,chunkIndex=paramNames.chunkIndex||'chunkIndex',opts=self.resumableUploadOptions,params=[id,index,retry,fm,rm,outData];rm.currThreads--;if(data.error){if(opts.showErrorLog){self._log(logs.retryStatus,{retry:retry+1,filename:rm.fileName,chunk:index});}rm.pushAjax(index,retry+1);rm.error=data.error;self._raise('filechunkerror',params);}else{rm.logs[data[chunkIndex]]=true;if(!rm.processed[id]){rm.processed[id]={};}rm.processed[id][data[chunkIndex]]=true;rm.processed[id].data=data;self._raise('filechunksuccess',params);rm.check();}};fnError=function(jqXHR,textStatus,errorThrown){outData=self._getOutData(fd,jqXHR);rm.currThreads--;rm.error=errorThrown;rm.logAjaxError(jqXHR,textStatus,errorThrown);self._raise('filechunkajaxerror',[id,index,retry,fm,rm,outData]);rm.pushAjax(index,retry+1);};fnComplete=function(){self._raise('filechunkcomplete',[id,index,retry,fm,rm,self._getOutData(fd)]);};self._ajaxSubmit(fnBefore,fnSuccess,fnComplete,fnError,fd,id,rm.fileIndex);},loopAjax:function(){var rm=self.resumableManager;if(rm.currThreads<self.resumableUploadOptions.maxThreads&&!rm.testing){var arr=rm.stack.shift(),index;if(typeof arr!=='undefined'){index=arr[0];if(!rm.processed[rm.id]||!rm.processed[rm.id][index]){rm.sendAjax(index,arr[1]);}else{if(rm.processedResumables()>=rm.getTotalChunks()){rm.setProcessed('success');clearInterval(rm.chunkIntervalId);}}}}}};self.resumableManager.reset();},_initTemplateDefaults:function(){var self=this,tMain1,tMain2,tPreview,tFileIcon,tClose,tCaption,tBtnDefault,tBtnLink,tBtnBrowse,tModalMain,tModal,tProgress,tSize,tFooter,tActions,tActionDelete,tActionUpload,tActionDownload,tActionZoom,tActionDrag,tIndicator,tTagBef,tTagBef1,tTagBef2,tTagAft,tGeneric,tHtml,tImage,tText,tOffice,tGdocs,tVideo,tAudio,tFlash,tObject,tPdf,tOther,tStyle,tZoomCache,vDefaultDim,tStats;tMain1='{preview}\n'+'<div class="kv-upload-progress kv-hidden"></div><div class="clearfix"></div>\n'+'<div class="input-group {class}">\n'+'  {caption}\n'+'<div class="input-group-btn input-group-append">\n'+'      {remove}\n'+'      {cancel}\n'+'      {pause}\n'+'      {upload}\n'+'      {browse}\n'+'    </div>\n'+'</div>';tMain2='{preview}\n<div class="kv-upload-progress kv-hidden"></div>\n<div class="clearfix"></div>\n'+'{remove}\n{cancel}\n{upload}\n{browse}\n';tPreview='<div class="file-preview {class}">\n'+'    {close}'+'    <div class="{dropClass}">\n'+'    <div class="file-preview-thumbnails">\n'+'    </div>\n'+'    <div class="clearfix"></div>'+'    <div class="file-preview-status text-center text-success"></div>\n'+'    <div class="kv-fileinput-error"></div>\n'+'    </div>\n'+'</div>';tClose=$h.closeButton('fileinput-remove');tFileIcon='<i class="glyphicon glyphicon-file"></i>';tCaption='<div class="file-caption form-control {class}" tabindex="500">\n'+'  <span class="file-caption-icon"></span>\n'+'  <input class="file-caption-name" onkeydown="return false;" onpaste="return false;">\n'+'</div>';tBtnDefault='<button type="{type}" tabindex="500" title="{title}" class="{css}" '+'{status}>{icon} {label}</button>';tBtnLink='<a href="{href}" tabindex="500" title="{title}" class="{css}" {status}>{icon} {label}</a>';tBtnBrowse='<div tabindex="500" class="{css}" {status}>{icon} {label}</div>';tModalMain='<div id="'+$h.MODAL_ID+'" class="file-zoom-dialog modal fade" '+'tabindex="-1" aria-labelledby="'+$h.MODAL_ID+'Label"></div>';tModal='<div class="modal-dialog modal-lg{rtl}" role="document">\n'+'  <div class="modal-content">\n'+'    <div class="modal-header">\n'+'      <h5 class="modal-title">{heading}</h5>\n'+'      <span class="kv-zoom-title"></span>\n'+'      <div class="kv-zoom-actions">{toggleheader}{fullscreen}{borderless}{close}</div>\n'+'    </div>\n'+'    <div class="modal-body">\n'+'      <div class="floating-buttons"></div>\n'+'      <div class="kv-zoom-body file-zoom-content {zoomFrameClass}"></div>\n'+'{prev} {next}\n'+'    </div>\n'+'  </div>\n'+'</div>\n';tProgress='<div class="progress">\n'+'    <div class="{class}" role="progressbar"'+' aria-valuenow="{percent}" aria-valuemin="0" aria-valuemax="100" style="width:{percent}%;">\n'+'        {status}\n'+'     </div>\n'+'</div>{stats}';tStats='<div class="text-info file-upload-stats">'+'<span class="pending-time">{pendingTime}</span> '+'<span class="upload-speed">{uploadSpeed}</span>'+'</div>';tSize=' <samp>({sizeText})</samp>';tFooter='<div class="file-thumbnail-footer">\n'+'    <div class="file-footer-caption" title="{caption}">\n'+'        <div class="file-caption-info">{caption}</div>\n'+'        <div class="file-size-info">{size}</div>\n'+'    </div>\n'+'    {progress}\n{indicator}\n{actions}\n'+'</div>';tActions='<div class="file-actions">\n'+'    <div class="file-footer-buttons">\n'+'        {download} {upload} {delete} {zoom} {other}'+'    </div>\n'+'</div>\n'+'{drag}\n'+'<div class="clearfix"></div>';tActionDelete='<button type="button" class="kv-file-remove {removeClass}" '+'title="{removeTitle}" {dataUrl}{dataKey}>{removeIcon}</button>\n';tActionUpload='<button type="button" class="kv-file-upload {uploadClass}" title="{uploadTitle}">'+'{uploadIcon}</button>';tActionDownload='<a class="kv-file-download {downloadClass}" title="{downloadTitle}" '+'href="{downloadUrl}" download="{caption}" target="_blank">{downloadIcon}</a>';tActionZoom='<button type="button" class="kv-file-zoom {zoomClass}" '+'title="{zoomTitle}">{zoomIcon}</button>';tActionDrag='<span class="file-drag-handle {dragClass}" title="{dragTitle}">{dragIcon}</span>';tIndicator='<div class="file-upload-indicator" title="{indicatorTitle}">{indicator}</div>';tTagBef='<div class="file-preview-frame {frameClass}" id="{previewId}" data-fileindex="{fileindex}"'+' data-fileid="{fileid}" data-template="{template}"';tTagBef1=tTagBef+'><div class="kv-file-content">\n';tTagBef2=tTagBef+' title="{caption}"><div class="kv-file-content">\n';tTagAft='</div>{footer}\n</div>\n';tGeneric='{content}\n';tStyle=' {style}';tHtml='<div class="kv-preview-data file-preview-html" title="{caption}"'+tStyle+'>{data}</div>\n';tImage='<img src="{data}" class="file-preview-image kv-preview-data" title="{title}" '+'alt="{alt}"'+tStyle+'>\n';tText='<textarea class="kv-preview-data file-preview-text" title="{caption}" readonly'+tStyle+'>'+'{data}</textarea>\n';tOffice='<iframe class="kv-preview-data file-preview-office" '+'src="https://view.officeapps.live.com/op/embed.aspx?src={data}"'+tStyle+'></iframe>';tGdocs='<iframe class="kv-preview-data file-preview-gdocs" '+'src="https://docs.google.com/gview?url={data}&embedded=true"'+tStyle+'></iframe>';tVideo='<video class="kv-preview-data file-preview-video" controls'+tStyle+'>\n'+'<source src="{data}" type="{type}">\n'+$h.DEFAULT_PREVIEW+'\n</video>\n';tAudio='<!--suppress ALL --><audio class="kv-preview-data file-preview-audio" controls'+tStyle+'>\n<source src="{data}" '+'type="{type}">\n'+$h.DEFAULT_PREVIEW+'\n</audio>\n';tFlash='<embed class="kv-preview-data file-preview-flash" src="{data}" type="application/x-shockwave-flash"'+tStyle+'>\n';tPdf='<embed class="kv-preview-data file-preview-pdf" src="{data}" type="application/pdf"'+tStyle+'>\n';tObject='<object class="kv-preview-data file-preview-object file-object {typeCss}" '+'data="{data}" type="{type}"'+tStyle+'>\n'+'<param name="movie" value="{caption}" />\n'+$h.OBJECT_PARAMS+' '+$h.DEFAULT_PREVIEW+'\n</object>\n';tOther='<div class="kv-preview-data file-preview-other-frame"'+tStyle+'>\n'+$h.DEFAULT_PREVIEW+'\n</div>\n';tZoomCache='<div class="kv-zoom-cache" style="display:none">{zoomContent}</div>';vDefaultDim={width:'100%',height:'100%','min-height':'480px'};if(self._isPdfRendered()){tPdf=self.pdfRendererTemplate.replace('{renderer}',self._encodeURI(self.pdfRendererUrl));}self.defaults={layoutTemplates:{main1:tMain1,main2:tMain2,preview:tPreview,close:tClose,fileIcon:tFileIcon,caption:tCaption,modalMain:tModalMain,modal:tModal,progress:tProgress,stats:tStats,size:tSize,footer:tFooter,indicator:tIndicator,actions:tActions,actionDelete:tActionDelete,actionUpload:tActionUpload,actionDownload:tActionDownload,actionZoom:tActionZoom,actionDrag:tActionDrag,btnDefault:tBtnDefault,btnLink:tBtnLink,btnBrowse:tBtnBrowse,zoomCache:tZoomCache},previewMarkupTags:{tagBefore1:tTagBef1,tagBefore2:tTagBef2,tagAfter:tTagAft},previewContentTemplates:{generic:tGeneric,html:tHtml,image:tImage,text:tText,office:tOffice,gdocs:tGdocs,video:tVideo,audio:tAudio,flash:tFlash,object:tObject,pdf:tPdf,other:tOther},allowedPreviewTypes:['image','html','text','video','audio','flash','pdf','object'],previewTemplates:{},previewSettings:{image:{width:'auto',height:'auto','max-width':'100%','max-height':'100%'},html:{width:'213px',height:'160px'},text:{width:'213px',height:'160px'},office:{width:'213px',height:'160px'},gdocs:{width:'213px',height:'160px'},video:{width:'213px',height:'160px'},audio:{width:'100%',height:'30px'},flash:{width:'213px',height:'160px'},object:{width:'213px',height:'160px'},pdf:{width:'100%',height:'160px'},other:{width:'213px',height:'160px'}},previewSettingsSmall:{image:{width:'auto',height:'auto','max-width':'100%','max-height':'100%'},html:{width:'100%',height:'160px'},text:{width:'100%',height:'160px'},office:{width:'100%',height:'160px'},gdocs:{width:'100%',height:'160px'},video:{width:'100%',height:'auto'},audio:{width:'100%',height:'30px'},flash:{width:'100%',height:'auto'},object:{width:'100%',height:'auto'},pdf:{width:'100%',height:'160px'},other:{width:'100%',height:'160px'}},previewZoomSettings:{image:{width:'auto',height:'auto','max-width':'100%','max-height':'100%'},html:vDefaultDim,text:vDefaultDim,office:{width:'100%',height:'100%','max-width':'100%','min-height':'480px'},gdocs:{width:'100%',height:'100%','max-width':'100%','min-height':'480px'},video:{width:'auto',height:'100%','max-width':'100%'},audio:{width:'100%',height:'30px'},flash:{width:'auto',height:'480px'},object:{width:'auto',height:'100%','max-width':'100%','min-height':'480px'},pdf:vDefaultDim,other:{width:'auto',height:'100%','min-height':'480px'}},mimeTypeAliases:{'video/quicktime':'video/mp4'},fileTypeSettings:{image:function(vType,vName){return($h.compare(vType,'image.*')&&!$h.compare(vType,/(tiff?|wmf)$/i)||$h.compare(vName,/\.(gif|png|jpe?g)$/i));},html:function(vType,vName){return $h.compare(vType,'text/html')||$h.compare(vName,/\.(htm|html)$/i);},office:function(vType,vName){return $h.compare(vType,/(word|excel|powerpoint|office)$/i)||$h.compare(vName,/\.(docx?|xlsx?|pptx?|pps|potx?)$/i);},gdocs:function(vType,vName){return $h.compare(vType,/(word|excel|powerpoint|office|iwork-pages|tiff?)$/i)||$h.compare(vName,/\.(docx?|xlsx?|pptx?|pps|potx?|rtf|ods|odt|pages|ai|dxf|ttf|tiff?|wmf|e?ps)$/i);},text:function(vType,vName){return $h.compare(vType,'text.*')||$h.compare(vName,/\.(xml|javascript)$/i)||$h.compare(vName,/\.(txt|md|csv|nfo|ini|json|php|js|css)$/i);},video:function(vType,vName){return $h.compare(vType,'video.*')&&($h.compare(vType,/(ogg|mp4|mp?g|mov|webm|3gp)$/i)||$h.compare(vName,/\.(og?|mp4|webm|mp?g|mov|3gp)$/i));},audio:function(vType,vName){return $h.compare(vType,'audio.*')&&($h.compare(vName,/(ogg|mp3|mp?g|wav)$/i)||$h.compare(vName,/\.(og?|mp3|mp?g|wav)$/i));},flash:function(vType,vName){return $h.compare(vType,'application/x-shockwave-flash',true)||$h.compare(vName,/\.(swf)$/i);},pdf:function(vType,vName){return $h.compare(vType,'application/pdf',true)||$h.compare(vName,/\.(pdf)$/i);},object:function(){return true;},other:function(){return true;}},fileActionSettings:{showRemove:true,showUpload:true,showDownload:true,showZoom:true,showDrag:true,removeIcon:'<i class="glyphicon glyphicon-trash"></i>',removeClass:'btn btn-sm btn-kv btn-default btn-outline-secondary',removeErrorClass:'btn btn-sm btn-kv btn-danger',removeTitle:'Remove file',uploadIcon:'<i class="glyphicon glyphicon-upload"></i>',uploadClass:'btn btn-sm btn-kv btn-default btn-outline-secondary',uploadTitle:'Upload file',uploadRetryIcon:'<i class="glyphicon glyphicon-repeat"></i>',uploadRetryTitle:'Retry upload',downloadIcon:'<i class="glyphicon glyphicon-download"></i>',downloadClass:'btn btn-sm btn-kv btn-default btn-outline-secondary',downloadTitle:'Download file',zoomIcon:'<i class="glyphicon glyphicon-zoom-in"></i>',zoomClass:'btn btn-sm btn-kv btn-default btn-outline-secondary',zoomTitle:'View Details',dragIcon:'<i class="glyphicon glyphicon-move"></i>',dragClass:'text-info',dragTitle:'Move / Rearrange',dragSettings:{},indicatorNew:'<i class="glyphicon glyphicon-plus-sign text-warning"></i>',indicatorSuccess:'<i class="glyphicon glyphicon-ok-sign text-success"></i>',indicatorError:'<i class="glyphicon glyphicon-exclamation-sign text-danger"></i>',indicatorLoading:'<i class="glyphicon glyphicon-hourglass text-muted"></i>',indicatorPaused:'<i class="glyphicon glyphicon-pause text-primary"></i>',indicatorNewTitle:'Not uploaded yet',indicatorSuccessTitle:'Uploaded',indicatorErrorTitle:'Upload Error',indicatorLoadingTitle:'Uploading ...',indicatorPausedTitle:'Upload Paused'}};$.each(self.defaults,function(key,setting){if(key==='allowedPreviewTypes'){if(self.allowedPreviewTypes===undefined){self.allowedPreviewTypes=setting;}return;}self[key]=$.extend(true,{},setting,self[key]);});self._initPreviewTemplates();},_initPreviewTemplates:function(){var self=this,tags=self.previewMarkupTags,tagBef,tagAft=tags.tagAfter;$.each(self.previewContentTemplates,function(key,value){if($h.isEmpty(self.previewTemplates[key])){tagBef=tags.tagBefore2;if(key==='generic'||key==='image'||key==='html'||key==='text'){tagBef=tags.tagBefore1;}if(self._isPdfRendered()&&key==='pdf'){tagBef=tagBef.replace('kv-file-content','kv-file-content kv-pdf-rendered');}self.previewTemplates[key]=tagBef+value+tagAft;}});},_initPreviewCache:function(){var self=this;self.previewCache={data:{},init:function(){var content=self.initialPreview;if(content.length>0&&!$h.isArray(content)){content=content.split(self.initialPreviewDelimiter);}self.previewCache.data={content:content,config:self.initialPreviewConfig,tags:self.initialPreviewThumbTags};},count:function(skipNull){if(!self.previewCache.data||!self.previewCache.data.content){return 0;}if(skipNull){var chk=self.previewCache.data.content.filter(function(n){return n!==null;});return chk.length;}return self.previewCache.data.content.length;},get:function(i,isDisabled){var ind='init_'+i,data=self.previewCache.data,config=data.config[i],fileId,content=data.content[i],previewId=self.previewInitId+'-'+ind,out,$tmp,cat,ftr,fname,ftype,frameClass,asData=$h.ifSet('previewAsData',config,self.initialPreviewAsData),a=config?{title:config.title||null,alt:config.alt||null}:{title:null,alt:null},parseTemplate=function(cat,dat,fn,ft,id,ftr,ind,fc,t){fc=' file-preview-initial '+$h.SORT_CSS+(fc?' '+fc:'');fileId=config&&config.fileId||'file_'+id;return self._generatePreviewTemplate(cat,dat,fn,ft,id,fileId,false,null,fc,ftr,ind,t,a,config&&config.zoomData||dat);};if(!content||!content.length){return'';}isDisabled=isDisabled===undefined?true:isDisabled;cat=$h.ifSet('type',config,self.initialPreviewFileType||'generic');fname=$h.ifSet('filename',config,$h.ifSet('caption',config));ftype=$h.ifSet('filetype',config,cat);ftr=self.previewCache.footer(i,isDisabled,(config&&config.size||null));frameClass=$h.ifSet('frameClass',config);if(asData){out=parseTemplate(cat,content,fname,ftype,previewId,ftr,ind,frameClass);}else{out=parseTemplate('generic',content,fname,ftype,previewId,ftr,ind,frameClass,cat).setTokens({'content':data.content[i]});}if(data.tags.length&&data.tags[i]){out=$h.replaceTags(out,data.tags[i]);}if(!$h.isEmpty(config)&&!$h.isEmpty(config.frameAttr)){$tmp=$(document.createElement('div')).html(out);$tmp.find('.file-preview-initial').attr(config.frameAttr);out=$tmp.html();$tmp.remove();}return out;},clean:function(data){data.content=$h.cleanArray(data.content);data.config=$h.cleanArray(data.config);data.tags=$h.cleanArray(data.tags);self.previewCache.data=data;},add:function(content,config,tags,append){var data=self.previewCache.data,index=content.length-1;if(!content||!content.length){return index;}if(!$h.isArray(content)){content=content.split(self.initialPreviewDelimiter);}if(append){index=data.content.push(content[0])-1;data.config[index]=config;data.tags[index]=tags;}else{data.content=content;data.config=config;data.tags=tags;}self.previewCache.clean(data);return index;},set:function(content,config,tags,append){var data=self.previewCache.data,i,chk;if(!content||!content.length){return;}if(!$h.isArray(content)){content=content.split(self.initialPreviewDelimiter);}chk=content.filter(function(n){return n!==null;});if(!chk.length){return;}if(data.content===undefined){data.content=[];}if(data.config===undefined){data.config=[];}if(data.tags===undefined){data.tags=[];}if(append){for(i=0;i<content.length;i++){if(content[i]){data.content.push(content[i]);}}for(i=0;i<config.length;i++){if(config[i]){data.config.push(config[i]);}}for(i=0;i<tags.length;i++){if(tags[i]){data.tags.push(tags[i]);}}}else{data.content=content;data.config=config;data.tags=tags;}self.previewCache.clean(data);},unset:function(index){var chk=self.previewCache.count(),rev=self.reversePreviewOrder;if(!chk){return;}if(chk===1){self.previewCache.data.content=[];self.previewCache.data.config=[];self.previewCache.data.tags=[];self.initialPreview=[];self.initialPreviewConfig=[];self.initialPreviewThumbTags=[];return;}self.previewCache.data.content=$h.spliceArray(self.previewCache.data.content,index,rev);self.previewCache.data.config=$h.spliceArray(self.previewCache.data.config,index,rev);self.previewCache.data.tags=$h.spliceArray(self.previewCache.data.tags,index,rev);var data=$.extend(true,{},self.previewCache.data);self.previewCache.clean(data);},out:function(){var html='',caption,len=self.previewCache.count(),i,content;if(len===0){return{content:'',caption:''};}for(i=0;i<len;i++){content=self.previewCache.get(i);html=self.reversePreviewOrder?(content+html):(html+content);}caption=self._getMsgSelected(len);return{content:html,caption:caption};},footer:function(i,isDisabled,size){var data=self.previewCache.data||{};if($h.isEmpty(data.content)){return'';}if($h.isEmpty(data.config)||$h.isEmpty(data.config[i])){data.config[i]={};}isDisabled=isDisabled===undefined?true:isDisabled;var config=data.config[i],caption=$h.ifSet('caption',config),a,width=$h.ifSet('width',config,'auto'),url=$h.ifSet('url',config,false),key=$h.ifSet('key',config,null),fileId=$h.ifSet('fileId',config,null),fs=self.fileActionSettings,initPreviewShowDel=self.initialPreviewShowDelete||false,downloadInitialUrl=!self.initialPreviewDownloadUrl?'':self.initialPreviewDownloadUrl+'?key='+key+(fileId?'&fileId='+fileId:''),dUrl=config.downloadUrl||downloadInitialUrl,dFil=config.filename||config.caption||'',initPreviewShowDwl=!!(dUrl),sDel=$h.ifSet('showRemove',config,$h.ifSet('showRemove',fs,initPreviewShowDel)),sDwl=$h.ifSet('showDownload',config,$h.ifSet('showDownload',fs,initPreviewShowDwl)),sZm=$h.ifSet('showZoom',config,$h.ifSet('showZoom',fs,true)),sDrg=$h.ifSet('showDrag',config,$h.ifSet('showDrag',fs,true)),dis=(url===false)&&isDisabled;sDwl=sDwl&&config.downloadUrl!==false&&!!dUrl;a=self._renderFileActions(config,false,sDwl,sDel,sZm,sDrg,dis,url,key,true,dUrl,dFil);return self._getLayoutTemplate('footer').setTokens({'progress':self._renderThumbProgress(),'actions':a,'caption':caption,'size':self._getSize(size),'width':width,'indicator':''});}};self.previewCache.init();},_isPdfRendered:function(){var self=this,useLib=self.usePdfRenderer,flag=typeof useLib==='function'?useLib():!!useLib;return flag&&self.pdfRendererUrl;},_handler:function($el,event,callback){var self=this,ns=self.namespace,ev=event.split(' ').join(ns+' ')+ns;if(!$el||!$el.length){return;}$el.off(ev).on(ev,callback);},_encodeURI:function(vUrl){var self=this;return self.encodeUrl?encodeURI(vUrl):vUrl;},_log:function(msg,tokens){var self=this,id=self.$element.attr('id');if(id){msg='"'+id+'": '+msg;}msg='bootstrap-fileinput: '+msg;if(typeof tokens==='object'){msg.setTokens(tokens);}if(typeof window.console.log!=='undefined'){window.console.log(msg);}else{window.alert(msg);}},_validate:function(){var self=this,status=self.$element.attr('type')==='file';if(!status){self._log($h.logMessages.badInputType);}return status;},_errorsExist:function(){var self=this,$err,$errList=self.$errorContainer.find('li');if($errList.length){return true;}$err=$(document.createElement('div')).html(self.$errorContainer.html());$err.find('.kv-error-close').remove();$err.find('ul').remove();return!!$.trim($err.text()).length;},_errorHandler:function(evt,caption){var self=this,err=evt.target.error,showError=function(msg){self._showError(msg.replace('{name}',caption));};if(err.code===err.NOT_FOUND_ERR){showError(self.msgFileNotFound);}else{if(err.code===err.SECURITY_ERR){showError(self.msgFileSecured);}else{if(err.code===err.NOT_READABLE_ERR){showError(self.msgFileNotReadable);}else{if(err.code===err.ABORT_ERR){showError(self.msgFilePreviewAborted);}else{showError(self.msgFilePreviewError);}}}}},_addError:function(msg){var self=this,$error=self.$errorContainer;if(msg&&$error.length){$error.html(self.errorCloseButton+msg);self._handler($error.find('.kv-error-close'),'click',function(){setTimeout(function(){if(self.showPreview&&!self.getFrames().length){self.clear();}$error.fadeOut('slow');},self.processDelay);});}},_setValidationError:function(css){var self=this;css=(css?css+' ':'')+'has-error';self.$container.removeClass(css).addClass('has-error');$h.addCss(self.$captionContainer,'is-invalid');},_resetErrors:function(fade){var self=this,$error=self.$errorContainer;self.isError=false;self.$container.removeClass('has-error');self.$captionContainer.removeClass('is-invalid');$error.html('');if(fade){$error.fadeOut('slow');}else{$error.hide();}},_showFolderError:function(folders){var self=this,$error=self.$errorContainer,msg;if(!folders){return;}if(!self.isAjaxUpload){self._clearFileInput();}msg=self.msgFoldersNotAllowed.replace('{n}',folders);self._addError(msg);self._setValidationError();$error.fadeIn(800);self._raise('filefoldererror',[folders,msg]);},_showFileError:function(msg,params,event){var self=this,$error=self.$errorContainer,ev=event||'fileuploaderror',fId=params&&params.fileId||'',e=params&&params.id?'<li data-thumb-id="'+params.id+'" data-file-id="'+fId+'">'+msg+'</li>':'<li>'+msg+'</li>';if($error.find('ul').length===0){self._addError('<ul>'+e+'</ul>');}else{$error.find('ul').append(e);}$error.fadeIn(800);self._raise(ev,[params,msg]);self._setValidationError('file-input-new');return true;},_showError:function(msg,params,event){var self=this,$error=self.$errorContainer,ev=event||'fileerror';params=params||{};params.reader=self.reader;self._addError(msg);$error.fadeIn(800);self._raise(ev,[params,msg]);if(!self.isAjaxUpload){self._clearFileInput();}self._setValidationError('file-input-new');self.$btnUpload.attr('disabled',true);return true;},_noFilesError:function(params){var self=this,label=self.minFileCount>1?self.filePlural:self.fileSingle,msg=self.msgFilesTooLess.replace('{n}',self.minFileCount).replace('{files}',label),$error=self.$errorContainer;self._addError(msg);self.isError=true;self._updateFileDetails(0);$error.fadeIn(800);self._raise('fileerror',[params,msg]);self._clearFileInput();self._setValidationError();},_parseError:function(operation,jqXHR,errorThrown,fileName){var self=this,errMsg=$.trim(errorThrown+''),textPre,text=jqXHR.responseJSON!==undefined&&jqXHR.responseJSON.error!==undefined?jqXHR.responseJSON.error:jqXHR.responseText;if(self.cancelling&&self.msgUploadAborted){errMsg=self.msgUploadAborted;}if(self.showAjaxErrorDetails&&text){text=$.trim(text.replace(/\n\s*\n/g,'\n'));textPre=text.length?'<pre>'+text+'</pre>':'';errMsg+=errMsg?textPre:text;}if(!errMsg){errMsg=self.msgAjaxError.replace('{operation}',operation);}self.cancelling=false;return fileName?'<b>'+fileName+': </b>'+errMsg:errMsg;},_parseFileType:function(type,name){var self=this,isValid,vType,cat,i,types=self.allowedPreviewTypes||[];if(type==='application/text-plain'){return'text';}for(i=0;i<types.length;i++){cat=types[i];isValid=self.fileTypeSettings[cat];vType=isValid(type,name)?cat:'';if(!$h.isEmpty(vType)){return vType;}}return'other';},_getPreviewIcon:function(fname){var self=this,ext,out=null;if(fname&&fname.indexOf('.')>-1){ext=fname.split('.').pop();if(self.previewFileIconSettings){out=self.previewFileIconSettings[ext]||self.previewFileIconSettings[ext.toLowerCase()]||null;}if(self.previewFileExtSettings){$.each(self.previewFileExtSettings,function(key,func){if(self.previewFileIconSettings[key]&&func(ext)){out=self.previewFileIconSettings[key];return;}});}}return out;},_parseFilePreviewIcon:function(content,fname){var self=this,icn=self._getPreviewIcon(fname)||self.previewFileIcon,out=content;if(out.indexOf('{previewFileIcon}')>-1){out=out.setTokens({'previewFileIconClass':self.previewFileIconClass,'previewFileIcon':icn});}return out;},_raise:function(event,params){var self=this,e=$.Event(event);if(params!==undefined){self.$element.trigger(e,params);}else{self.$element.trigger(e);}if(e.isDefaultPrevented()||e.result===false){return false;}switch(event){case'filebatchuploadcomplete':case'filebatchuploadsuccess':case'fileuploaded':case'fileclear':case'filecleared':case'filereset':case'fileerror':case'filefoldererror':case'fileuploaderror':case'filebatchuploaderror':case'filedeleteerror':case'filecustomerror':case'filesuccessremove':break;default:if(!self.ajaxAborted){self.ajaxAborted=e.result;}break;}return true;},_listenFullScreen:function(isFullScreen){var self=this,$modal=self.$modal,$btnFull,$btnBord;if(!$modal||!$modal.length){return;}$btnFull=$modal&&$modal.find('.btn-fullscreen');$btnBord=$modal&&$modal.find('.btn-borderless');if(!$btnFull.length||!$btnBord.length){return;}$btnFull.removeClass('active').attr('aria-pressed','false');$btnBord.removeClass('active').attr('aria-pressed','false');if(isFullScreen){$btnFull.addClass('active').attr('aria-pressed','true');}else{$btnBord.addClass('active').attr('aria-pressed','true');}if($modal.hasClass('file-zoom-fullscreen')){self._maximizeZoomDialog();}else{if(isFullScreen){self._maximizeZoomDialog();}else{$btnBord.removeClass('active').attr('aria-pressed','false');}}},_listen:function(){var self=this,$el=self.$element,$form=self.$form,$cont=self.$container,fullScreenEvents;self._handler($el,'click',function(e){if($el.hasClass('file-no-browse')){if($el.data('zoneClicked')){$el.data('zoneClicked',false);}else{e.preventDefault();}}});self._handler($el,'change',$.proxy(self._change,self));if(self.showBrowse){self._handler(self.$btnFile,'click',$.proxy(self._browse,self));}self._handler($cont.find('.fileinput-remove:not([disabled])'),'click',$.proxy(self.clear,self));self._handler($cont.find('.fileinput-cancel'),'click',$.proxy(self.cancel,self));self._handler($cont.find('.fileinput-pause'),'click',$.proxy(self.pause,self));self._initDragDrop();self._handler($form,'reset',$.proxy(self.clear,self));if(!self.isAjaxUpload){self._handler($form,'submit',$.proxy(self._submitForm,self));}self._handler(self.$container.find('.fileinput-upload'),'click',$.proxy(self._uploadClick,self));self._handler($(window),'resize',function(){self._listenFullScreen(screen.width===window.innerWidth&&screen.height===window.innerHeight);});fullScreenEvents='webkitfullscreenchange mozfullscreenchange fullscreenchange MSFullscreenChange';self._handler($(document),fullScreenEvents,function(){self._listenFullScreen($h.checkFullScreen());});self._autoFitContent();self._initClickable();self._refreshPreview();},_autoFitContent:function(){var width=window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth,self=this,config=width<400?(self.previewSettingsSmall||self.defaults.previewSettingsSmall):(self.previewSettings||self.defaults.previewSettings),sel;$.each(config,function(cat,settings){sel='.file-preview-frame .file-preview-'+cat;self.$preview.find(sel+'.kv-preview-data,'+sel+' .kv-preview-data').css(settings);});},_scanDroppedItems:function(item,files,path){path=path||'';var self=this,i,dirReader,readDir,errorHandler=function(e){self._log($h.logMessages.badDroppedFiles);self._log(e);};if(item.isFile){item.file(function(file){files.push(file);},errorHandler);}else{if(item.isDirectory){dirReader=item.createReader();readDir=function(){dirReader.readEntries(function(entries){if(entries&&entries.length>0){for(i=0;i<entries.length;i++){self._scanDroppedItems(entries[i],files,path+item.name+'/');}readDir();}return null;},errorHandler);};readDir();}}},_initDragDrop:function(){var self=this,$zone=self.$dropZone;if(self.dropZoneEnabled&&self.showPreview){self._handler($zone,'dragenter dragover',$.proxy(self._zoneDragEnter,self));self._handler($zone,'dragleave',$.proxy(self._zoneDragLeave,self));self._handler($zone,'drop',$.proxy(self._zoneDrop,self));self._handler($(document),'dragenter dragover drop',self._zoneDragDropInit);}},_zoneDragDropInit:function(e){e.stopPropagation();e.preventDefault();},_zoneDragEnter:function(e){var self=this,dataTransfer=e.originalEvent.dataTransfer,hasFiles=$.inArray('Files',dataTransfer.types)>-1;self._zoneDragDropInit(e);if(self.isDisabled||!hasFiles){e.originalEvent.dataTransfer.effectAllowed='none';e.originalEvent.dataTransfer.dropEffect='none';return;}if(self._raise('fileDragEnter',{'sourceEvent':e,'files':dataTransfer.types.Files})){$h.addCss(self.$dropZone,'file-highlighted');}},_zoneDragLeave:function(e){var self=this;self._zoneDragDropInit(e);if(self.isDisabled){return;}if(self._raise('fileDragLeave',{'sourceEvent':e})){self.$dropZone.removeClass('file-highlighted');}},_zoneDrop:function(e){var self=this,i,$el=self.$element,dataTransfer=e.originalEvent.dataTransfer,files=dataTransfer.files,items=dataTransfer.items,folders=$h.getDragDropFolders(items),processFiles=function(){if(!self.isAjaxUpload){self.changeTriggered=true;$el.get(0).files=files;setTimeout(function(){self.changeTriggered=false;$el.trigger('change'+self.namespace);},self.processDelay);}else{self._change(e,files);}self.$dropZone.removeClass('file-highlighted');};e.preventDefault();if(self.isDisabled||$h.isEmpty(files)){return;}if(!self._raise('fileDragDrop',{'sourceEvent':e,'files':files})){return;}if(folders>0){if(!self.isAjaxUpload){self._showFolderError(folders);return;}files=[];for(i=0;i<items.length;i++){var item=items[i].webkitGetAsEntry();if(item){self._scanDroppedItems(item,files);}}setTimeout(function(){processFiles();},500);}else{processFiles();}},_uploadClick:function(e){var self=this,$btn=self.$container.find('.fileinput-upload'),$form,isEnabled=!$btn.hasClass('disabled')&&$h.isEmpty($btn.attr('disabled'));if(e&&e.isDefaultPrevented()){return;}if(!self.isAjaxUpload){if(isEnabled&&$btn.attr('type')!=='submit'){$form=$btn.closest('form');if($form.length){$form.trigger('submit');}e.preventDefault();}return;}e.preventDefault();if(isEnabled){self.upload();}},_submitForm:function(){var self=this;return self._isFileSelectionValid()&&!self._abort({});},_clearPreview:function(){var self=this,$p=self.$preview,$thumbs=self.showUploadedThumbs?self.getFrames(':not(.file-preview-success)'):self.getFrames();$thumbs.each(function(){var $thumb=$(this);$thumb.remove();$h.cleanZoomCache($p.find('#zoom-'+$thumb.attr('id')));});if(!self.getFrames().length||!self.showPreview){self._resetUpload();}self._validateDefaultPreview();},_initSortable:function(){var self=this,$el=self.$preview,settings,selector='.'+$h.SORT_CSS,rev=self.reversePreviewOrder;if(!window.KvSortable||$el.find(selector).length===0){return;}settings={handle:'.drag-handle-init',dataIdAttr:'data-preview-id',scroll:false,draggable:selector,onSort:function(e){var oldIndex=e.oldIndex,newIndex=e.newIndex,i=0;self.initialPreview=$h.moveArray(self.initialPreview,oldIndex,newIndex,rev);self.initialPreviewConfig=$h.moveArray(self.initialPreviewConfig,oldIndex,newIndex,rev);self.previewCache.init();self.getFrames('.file-preview-initial').each(function(){$(this).attr('data-fileindex','init_'+i);i++;});self._raise('filesorted',{previewId:$(e.item).attr('id'),'oldIndex':oldIndex,'newIndex':newIndex,stack:self.initialPreviewConfig});}};if($el.data('kvsortable')){$el.kvsortable('destroy');}$.extend(true,settings,self.fileActionSettings.dragSettings);$el.kvsortable(settings);},_setPreviewContent:function(content){var self=this;self.$preview.html(content);self._autoFitContent();},_initPreviewImageOrientations:function(){var self=this,i=0;if(!self.autoOrientImageInitial){return;}self.getFrames('.file-preview-initial').each(function(){var $thumb=$(this),$img,$zoomImg,id,config=self.initialPreviewConfig[i];if(config&&config.exif&&config.exif.Orientation){id=$thumb.attr('id');$img=$thumb.find('>.kv-file-content img');$zoomImg=self.$preview.find('#zoom-'+id+' >.kv-file-content img');self.setImageOrientation($img,$zoomImg,config.exif.Orientation,$thumb);}i++;});},_initPreview:function(isInit){var self=this,cap=self.initialCaption||'',out;if(!self.previewCache.count(true)){self._clearPreview();if(isInit){self._setCaption(cap);}else{self._initCaption();}return;}out=self.previewCache.out();cap=isInit&&self.initialCaption?self.initialCaption:out.caption;self._setPreviewContent(out.content);self._setInitThumbAttr();self._setCaption(cap);self._initSortable();if(!$h.isEmpty(out.content)){self.$container.removeClass('file-input-new');}self._initPreviewImageOrientations();},_getZoomButton:function(type){var self=this,label=self.previewZoomButtonIcons[type],css=self.previewZoomButtonClasses[type],title=' title="'+(self.previewZoomButtonTitles[type]||'')+'" ',params=title+(type==='close'?' data-dismiss="modal" aria-hidden="true"':'');if(type==='fullscreen'||type==='borderless'||type==='toggleheader'){params+=' data-toggle="button" aria-pressed="false" autocomplete="off"';}return'<button type="button" class="'+css+' btn-'+type+'"'+params+'>'+label+'</button>';},_getModalContent:function(){var self=this;return self._getLayoutTemplate('modal').setTokens({'rtl':self.rtl?' kv-rtl':'','zoomFrameClass':self.frameClass,'heading':self.msgZoomModalHeading,'prev':self._getZoomButton('prev'),'next':self._getZoomButton('next'),'toggleheader':self._getZoomButton('toggleheader'),'fullscreen':self._getZoomButton('fullscreen'),'borderless':self._getZoomButton('borderless'),'close':self._getZoomButton('close')});},_listenModalEvent:function(event){var self=this,$modal=self.$modal,getParams=function(e){return{sourceEvent:e,previewId:$modal.data('previewId'),modal:$modal};};$modal.on(event+'.bs.modal',function(e){var $btnFull=$modal.find('.btn-fullscreen'),$btnBord=$modal.find('.btn-borderless');self._raise('filezoom'+event,getParams(e));if(event==='shown'){$btnBord.removeClass('active').attr('aria-pressed','false');$btnFull.removeClass('active').attr('aria-pressed','false');if($modal.hasClass('file-zoom-fullscreen')){self._maximizeZoomDialog();if($h.checkFullScreen()){$btnFull.addClass('active').attr('aria-pressed','true');}else{$btnBord.addClass('active').attr('aria-pressed','true');}}}});},_initZoom:function(){var self=this,$dialog,modalMain=self._getLayoutTemplate('modalMain'),modalId='#'+$h.MODAL_ID;if(!self.showPreview){return;}self.$modal=$(modalId);if(!self.$modal||!self.$modal.length){$dialog=$(document.createElement('div')).html(modalMain).insertAfter(self.$container);self.$modal=$(modalId).insertBefore($dialog);$dialog.remove();}$h.initModal(self.$modal);self.$modal.html(self._getModalContent());$.each($h.MODAL_EVENTS,function(key,event){self._listenModalEvent(event);});},_initZoomButtons:function(){var self=this,previewId=self.$modal.data('previewId')||'',$first,$last,thumbs=self.getFrames().toArray(),len=thumbs.length,$prev=self.$modal.find('.btn-prev'),$next=self.$modal.find('.btn-next');if(thumbs.length<2){$prev.hide();$next.hide();return;}else{$prev.show();$next.show();}if(!len){return;}$first=$(thumbs[0]);$last=$(thumbs[len-1]);$prev.removeAttr('disabled');$next.removeAttr('disabled');if($first.length&&$first.attr('id')===previewId){$prev.attr('disabled',true);}if($last.length&&$last.attr('id')===previewId){$next.attr('disabled',true);}},_maximizeZoomDialog:function(){var self=this,$modal=self.$modal,$head=$modal.find('.modal-header:visible'),$foot=$modal.find('.modal-footer:visible'),$body=$modal.find('.modal-body'),h=$(window).height(),diff=0;$modal.addClass('file-zoom-fullscreen');if($head&&$head.length){h-=$head.outerHeight(true);}if($foot&&$foot.length){h-=$foot.outerHeight(true);}if($body&&$body.length){diff=$body.outerHeight(true)-$body.height();h-=diff;}$modal.find('.kv-zoom-body').height(h);},_resizeZoomDialog:function(fullScreen){var self=this,$modal=self.$modal,$btnFull=$modal.find('.btn-fullscreen'),$btnBord=$modal.find('.btn-borderless');if($modal.hasClass('file-zoom-fullscreen')){$h.toggleFullScreen(false);if(!fullScreen){if(!$btnFull.hasClass('active')){$modal.removeClass('file-zoom-fullscreen');self.$modal.find('.kv-zoom-body').css('height',self.zoomModalHeight);}else{$btnFull.removeClass('active').attr('aria-pressed','false');}}else{if(!$btnFull.hasClass('active')){$modal.removeClass('file-zoom-fullscreen');self._resizeZoomDialog(true);if($btnBord.hasClass('active')){$btnBord.removeClass('active').attr('aria-pressed','false');}}}}else{if(!fullScreen){self._maximizeZoomDialog();return;}$h.toggleFullScreen(true);}$modal.focus();},_setZoomContent:function($frame,animate){var self=this,$content,tmplt,body,title,$body,$dataEl,config,previewId=$frame.attr('id'),$zoomPreview=self.$preview.find('#zoom-'+previewId),$modal=self.$modal,$tmp,$btnFull=$modal.find('.btn-fullscreen'),$btnBord=$modal.find('.btn-borderless'),cap,size,$btnTogh=$modal.find('.btn-toggleheader');tmplt=$zoomPreview.attr('data-template')||'generic';$content=$zoomPreview.find('.kv-file-content');body=$content.length?$content.html():'';cap=$frame.data('caption')||'';size=$frame.data('size')||'';title=cap+' '+size;$modal.find('.kv-zoom-title').attr('title',$('<div/>').html(title).text()).html(title);$body=$modal.find('.kv-zoom-body');$modal.removeClass('kv-single-content');if(animate){$tmp=$body.addClass('file-thumb-loading').clone().insertAfter($body);$body.html(body).hide();$tmp.fadeOut('fast',function(){$body.fadeIn('fast',function(){$body.removeClass('file-thumb-loading');});$tmp.remove();});}else{$body.html(body);}config=self.previewZoomSettings[tmplt];if(config){$dataEl=$body.find('.kv-preview-data');$h.addCss($dataEl,'file-zoom-detail');$.each(config,function(key,value){$dataEl.css(key,value);if(($dataEl.attr('width')&&key==='width')||($dataEl.attr('height')&&key==='height')){$dataEl.removeAttr(key);}});}$modal.data('previewId',previewId);self._handler($modal.find('.btn-prev'),'click',function(){self._zoomSlideShow('prev',previewId);});self._handler($modal.find('.btn-next'),'click',function(){self._zoomSlideShow('next',previewId);});self._handler($btnFull,'click',function(){self._resizeZoomDialog(true);});self._handler($btnBord,'click',function(){self._resizeZoomDialog(false);});self._handler($btnTogh,'click',function(){var $header=$modal.find('.modal-header'),$floatBar=$modal.find('.modal-body .floating-buttons'),ht,$actions=$header.find('.kv-zoom-actions'),resize=function(height){var $body=self.$modal.find('.kv-zoom-body'),h=self.zoomModalHeight;if($modal.hasClass('file-zoom-fullscreen')){h=$body.outerHeight(true);if(!height){h=h-$header.outerHeight(true);}}$body.css('height',height?h+height:h);};if($header.is(':visible')){ht=$header.outerHeight(true);$header.slideUp('slow',function(){$actions.find('.btn').appendTo($floatBar);resize(ht);});}else{$floatBar.find('.btn').appendTo($actions);$header.slideDown('slow',function(){resize();});}$modal.focus();});self._handler($modal,'keydown',function(e){var key=e.which||e.keyCode,$prev=$(this).find('.btn-prev'),$next=$(this).find('.btn-next'),vId=$(this).data('previewId'),vPrevKey=self.rtl?39:37,vNextKey=self.rtl?37:39;if(key===vPrevKey&&$prev.length&&!$prev.attr('disabled')){self._zoomSlideShow('prev',vId);}if(key===vNextKey&&$next.length&&!$next.attr('disabled')){self._zoomSlideShow('next',vId);}});},_zoomPreview:function($btn){var self=this,$frame,$modal=self.$modal;if(!$btn.length){throw'Cannot zoom to detailed preview!';}$h.initModal($modal);$modal.html(self._getModalContent());$frame=$btn.closest($h.FRAMES);self._setZoomContent($frame);$modal.modal('show');self._initZoomButtons();},_zoomSlideShow:function(dir,previewId){var self=this,$btn=self.$modal.find('.kv-zoom-actions .btn-'+dir),$targFrame,i,thumbs=self.getFrames().toArray(),len=thumbs.length,out;if($btn.attr('disabled')){return;}for(i=0;i<len;i++){if($(thumbs[i]).attr('id')===previewId){out=dir==='prev'?i-1:i+1;break;}}if(out<0||out>=len||!thumbs[out]){return;}$targFrame=$(thumbs[out]);if($targFrame.length){self._setZoomContent($targFrame,true);}self._initZoomButtons();self._raise('filezoom'+dir,{'previewId':previewId,modal:self.$modal});},_initZoomButton:function(){var self=this;self.$preview.find('.kv-file-zoom').each(function(){var $el=$(this);self._handler($el,'click',function(){self._zoomPreview($el);});});},_inputFileCount:function(){return this.$element.get(0).files.length;},_refreshPreview:function(){var self=this,files;if((!self._inputFileCount()&&!self.isAjaxUpload)||!self.showPreview||!self.isPreviewable){return;}if(self.isAjaxUpload){if(self.fileManager.count()>0){files=$.extend(true,{},self.fileManager.stack);self.fileManager.clear();self._clearFileInput();}else{files=self.$element.get(0).files;}}else{files=self.$element.get(0).files;}if(files&&files.length){self.readFiles(files);self._setFileDropZoneTitle();}},_clearObjects:function($el){$el.find('video audio').each(function(){this.pause();$(this).remove();});$el.find('img object div').each(function(){$(this).remove();});},_clearFileInput:function(){var self=this,$el=self.$element,$srcFrm,$tmpFrm,$tmpEl;if(!self._inputFileCount()){return;}$srcFrm=$el.closest('form');$tmpFrm=$(document.createElement('form'));$tmpEl=$(document.createElement('div'));$el.before($tmpEl);if($srcFrm.length){$srcFrm.after($tmpFrm);}else{$tmpEl.after($tmpFrm);}$tmpFrm.append($el).trigger('reset');$tmpEl.before($el).remove();$tmpFrm.remove();},_resetUpload:function(){var self=this;self.uploadCache={content:[],config:[],tags:[],append:true};self.$btnUpload.removeAttr('disabled');self._setProgress(0);self.$progress.hide();self._resetErrors(false);self._initAjax();self.fileManager.clearImages();self._resetCanvas();self.cacheInitialPreview={};if(self.overwriteInitial){self.initialPreview=[];self.initialPreviewConfig=[];self.initialPreviewThumbTags=[];self.previewCache.data={content:[],config:[],tags:[]};}},_resetCanvas:function(){var self=this;if(self.canvas&&self.imageCanvasContext){self.imageCanvasContext.clearRect(0,0,self.canvas.width,self.canvas.height);}},_hasInitialPreview:function(){var self=this;return!self.overwriteInitial&&self.previewCache.count(true);},_resetPreview:function(){var self=this,out,cap;if(self.previewCache.count(true)){out=self.previewCache.out();self._setPreviewContent(out.content);self._setInitThumbAttr();cap=self.initialCaption?self.initialCaption:out.caption;self._setCaption(cap);}else{self._clearPreview();self._initCaption();}if(self.showPreview){self._initZoom();self._initSortable();}},_clearDefaultPreview:function(){var self=this;self.$preview.find('.file-default-preview').remove();},_validateDefaultPreview:function(){var self=this;if(!self.showPreview||$h.isEmpty(self.defaultPreviewContent)){return;}self._setPreviewContent('<div class="file-default-preview">'+self.defaultPreviewContent+'</div>');self.$container.removeClass('file-input-new');self._initClickable();},_resetPreviewThumbs:function(isAjax){var self=this,out;if(isAjax){self._clearPreview();self.clearFileStack();return;}if(self._hasInitialPreview()){out=self.previewCache.out();self._setPreviewContent(out.content);self._setInitThumbAttr();self._setCaption(out.caption);self._initPreviewActions();}else{self._clearPreview();}},_getLayoutTemplate:function(t){var self=this,template=self.layoutTemplates[t];if($h.isEmpty(self.customLayoutTags)){return template;}return $h.replaceTags(template,self.customLayoutTags);},_getPreviewTemplate:function(t){var self=this,template=self.previewTemplates[t];if($h.isEmpty(self.customPreviewTags)){return template;}return $h.replaceTags(template,self.customPreviewTags);},_getOutData:function(formdata,jqXHR,responseData,filesData){var self=this;jqXHR=jqXHR||{};responseData=responseData||{};filesData=filesData||self.fileManager.list();return{formdata:formdata,files:filesData,filenames:self.filenames,filescount:self.getFilesCount(),extra:self._getExtraData(),response:responseData,reader:self.reader,jqXHR:jqXHR};},_getMsgSelected:function(n){var self=this,strFiles=n===1?self.fileSingle:self.filePlural;return n>0?self.msgSelected.replace('{n}',n).replace('{files}',strFiles):self.msgNoFilesSelected;},_getFrame:function(id){var self=this,$frame=$('#'+id);if(!$frame.length){self._log($h.logMessages.invalidThumb,{id:id});return null;}return $frame;},_getThumbs:function(css){css=css||'';return this.getFrames(':not(.file-preview-initial)'+css);},_getExtraData:function(fileId,index){var self=this,data=self.uploadExtraData;if(typeof self.uploadExtraData==='function'){data=self.uploadExtraData(fileId,index);}return data;},_initXhr:function(xhrobj,fileId,fileCount){var self=this,fm=self.fileManager,func=function(event){var pct=0,total=event.total,loaded=event.loaded||event.position,stats=fm.getUploadStats(fileId,loaded,total);if(event.lengthComputable&&!self.enableResumableUpload){pct=$h.round(loaded/total*100);}if(fileId){self._setFileUploadStats(fileId,pct,fileCount,stats);}else{self._setProgress(pct,null,null,self._getStats(stats));}self._raise('fileajaxprogress',[stats]);};if(xhrobj.upload){if(self.progressDelay){func=$h.debounce(func,self.progressDelay);}xhrobj.upload.addEventListener('progress',func,false);}return xhrobj;},_initAjaxSettings:function(){var self=this;self._ajaxSettings=$.extend(true,{},self.ajaxSettings);self._ajaxDeleteSettings=$.extend(true,{},self.ajaxDeleteSettings);},_mergeAjaxCallback:function(funcName,srcFunc,type){var self=this,settings=self._ajaxSettings,flag=self.mergeAjaxCallbacks,targFunc;if(type==='delete'){settings=self._ajaxDeleteSettings;flag=self.mergeAjaxDeleteCallbacks;}targFunc=settings[funcName];if(flag&&typeof targFunc==='function'){if(flag==='before'){settings[funcName]=function(){targFunc.apply(this,arguments);srcFunc.apply(this,arguments);};}else{settings[funcName]=function(){srcFunc.apply(this,arguments);targFunc.apply(this,arguments);};}}else{settings[funcName]=srcFunc;}},_ajaxSubmit:function(fnBefore,fnSuccess,fnComplete,fnError,formdata,fileId,index,vUrl){var self=this,settings,defaults,data,processQueue;if(!self._raise('filepreajax',[formdata,fileId,index])){return;}formdata.append('initialPreview',JSON.stringify(self.initialPreview));formdata.append('initialPreviewConfig',JSON.stringify(self.initialPreviewConfig));formdata.append('initialPreviewThumbTags',JSON.stringify(self.initialPreviewThumbTags));self._initAjaxSettings();self._mergeAjaxCallback('beforeSend',fnBefore);self._mergeAjaxCallback('success',fnSuccess);self._mergeAjaxCallback('complete',fnComplete);self._mergeAjaxCallback('error',fnError);vUrl=vUrl||self.uploadUrlThumb||self.uploadUrl;if(typeof vUrl==='function'){vUrl=vUrl();}data=self._getExtraData(fileId,index)||{};if(typeof data==='object'){$.each(data,function(key,value){formdata.append(key,value);});}defaults={xhr:function(){var xhrobj=$.ajaxSettings.xhr();return self._initXhr(xhrobj,fileId,self.fileManager.count());},url:self._encodeURI(vUrl),type:'POST',dataType:'json',data:formdata,cache:false,processData:false,contentType:false};settings=$.extend(true,{},defaults,self._ajaxSettings);self.ajaxQueue.push(settings);processQueue=function(){var config,xhr;if(self.ajaxCurrentThreads<self.maxAjaxThreads){config=self.ajaxQueue.shift();if(typeof config!=='undefined'){self.ajaxCurrentThreads++;xhr=$.ajax(config).done(function(){clearInterval(self.ajaxQueueIntervalId);self.ajaxCurrentThreads--;});self.ajaxRequests.push(xhr);}}};self.ajaxQueueIntervalId=setInterval(processQueue,self.queueDelay);},_mergeArray:function(prop,content){var self=this,arr1=$h.cleanArray(self[prop]),arr2=$h.cleanArray(content);self[prop]=arr1.concat(arr2);},_initUploadSuccess:function(out,$thumb,allFiles){var self=this,append,data,index,$div,$newCache,content,config,tags,i;if(!self.showPreview||typeof out!=='object'||$.isEmptyObject(out)){return;}if(out.initialPreview!==undefined&&out.initialPreview.length>0){self.hasInitData=true;content=out.initialPreview||[];config=out.initialPreviewConfig||[];tags=out.initialPreviewThumbTags||[];append=out.append===undefined||out.append;if(content.length>0&&!$h.isArray(content)){content=content.split(self.initialPreviewDelimiter);}if(content.length){self._mergeArray('initialPreview',content);self._mergeArray('initialPreviewConfig',config);self._mergeArray('initialPreviewThumbTags',tags);}if($thumb!==undefined){if(!allFiles){index=self.previewCache.add(content[0],config[0],tags[0],append);data=self.previewCache.get(index,false);$div=$(document.createElement('div')).html(data).hide().insertAfter($thumb);$newCache=$div.find('.kv-zoom-cache');if($newCache&&$newCache.length){$newCache.insertAfter($thumb);}$thumb.fadeOut('slow',function(){var $newThumb=$div.find('.file-preview-frame');if($newThumb&&$newThumb.length){$newThumb.insertBefore($thumb).fadeIn('slow').css('display:inline-block');}self._initPreviewActions();self._clearFileInput();$h.cleanZoomCache(self.$preview.find('#zoom-'+$thumb.attr('id')));$thumb.remove();$div.remove();self._initSortable();});}else{i=$thumb.attr('data-fileindex');self.uploadCache.content[i]=content[0];self.uploadCache.config[i]=config[0]||[];self.uploadCache.tags[i]=tags[0]||[];self.uploadCache.append=append;}}else{self.previewCache.set(content,config,tags,append);self._initPreview();self._initPreviewActions();}}},_initSuccessThumbs:function(){var self=this;if(!self.showPreview){return;}self._getThumbs($h.FRAMES+'.file-preview-success').each(function(){var $thumb=$(this),$preview=self.$preview,$remove=$thumb.find('.kv-file-remove');$remove.removeAttr('disabled');self._handler($remove,'click',function(){var id=$thumb.attr('id'),out=self._raise('filesuccessremove',[id,$thumb.attr('data-fileindex')]);$h.cleanMemory($thumb);if(out===false){return;}$thumb.fadeOut('slow',function(){$h.cleanZoomCache($preview.find('#zoom-'+id));$thumb.remove();if(!self.getFrames().length){self.reset();}});});});},_updateInitialPreview:function(){var self=this,u=self.uploadCache,i,j,len=0,data=self.cacheInitialPreview;if(data&&data.content){len=data.content.length;}if(self.showPreview){self.previewCache.set(u.content,u.config,u.tags,u.append);if(len){for(i=0;i<u.content.length;i++){j=i+len;data.content[j]=u.content[i];if(data.config.length){data.config[j]=u.config[i];}if(data.tags.length){data.tags[j]=u.tags[i];}}self.initialPreview=$h.cleanArray(data.content);self.initialPreviewConfig=$h.cleanArray(data.config);self.initialPreviewThumbTags=$h.cleanArray(data.tags);}else{self.initialPreview=u.content;self.initialPreviewConfig=u.config;self.initialPreviewThumbTags=u.tags;}self.cacheInitialPreview={};if(self.hasInitData){self._initPreview();self._initPreviewActions();}}},_uploadSingle:function(i,id,isBatch){var self=this,fm=self.fileManager,count=fm.count(),formdata=new FormData(),outData,previewId=self.previewInitId+'-'+i,$thumb,chkComplete,$btnUpload,$btnDelete,hasPostData=count>0||!$.isEmptyObject(self.uploadExtraData),uploadFailed,$prog,fnBefore,errMsg,fnSuccess,fnComplete,fnError,updateUploadLog,op=self.ajaxOperations.uploadThumb,fileObj=fm.getFile(id),params={id:previewId,index:i,fileId:id},fileName=self.fileManager.getFileName(id,true);if(self.enableResumableUpload){return;}if(self.showPreview){$thumb=self.fileManager.getThumb(id);$prog=$thumb.find('.file-thumb-progress');$btnUpload=$thumb.find('.kv-file-upload');$btnDelete=$thumb.find('.kv-file-remove');$prog.show();}if(count===0||!hasPostData||(self.showPreview&&$btnUpload&&$btnUpload.hasClass('disabled'))||self._abort(params)){return;}updateUploadLog=function(){if(!uploadFailed){fm.removeFile(id);}else{fm.errors.push(id);}fm.setProcessed(id);if(fm.isProcessed()){self.fileBatchCompleted=true;}};chkComplete=function(){var $initThumbs;if(!self.fileBatchCompleted){return;}setTimeout(function(){var triggerReset=fm.count()===0,errCount=fm.errors.length;self._updateInitialPreview();self.unlock(triggerReset);if(triggerReset){self._clearFileInput();}$initThumbs=self.$preview.find('.file-preview-initial');if(self.uploadAsync&&$initThumbs.length){$h.addCss($initThumbs,$h.SORT_CSS);self._initSortable();}self._raise('filebatchuploadcomplete',[fm.stack,self._getExtraData()]);if(!self.retryErrorUploads||errCount===0){fm.clear();}self._setProgress(101);self.ajaxAborted=false;},self.processDelay);};fnBefore=function(jqXHR){outData=self._getOutData(formdata,jqXHR);fm.initStats(id);self.fileBatchCompleted=false;if(!isBatch){self.ajaxAborted=false;}if(self.showPreview){if(!$thumb.hasClass('file-preview-success')){self._setThumbStatus($thumb,'Loading');$h.addCss($thumb,'file-uploading');}$btnUpload.attr('disabled',true);$btnDelete.attr('disabled',true);}if(!isBatch){self.lock();}if(fm.errors.indexOf(id)!==-1){delete fm.errors[id];}self._raise('filepreupload',[outData,previewId,i]);$.extend(true,params,outData);if(self._abort(params)){jqXHR.abort();if(!isBatch){self._setThumbStatus($thumb,'New');$thumb.removeClass('file-uploading');$btnUpload.removeAttr('disabled');$btnDelete.removeAttr('disabled');self.unlock();}self._setProgressCancelled();}};fnSuccess=function(data,textStatus,jqXHR){var pid=self.showPreview&&$thumb.attr('id')?$thumb.attr('id'):previewId;outData=self._getOutData(formdata,jqXHR,data);$.extend(true,params,outData);setTimeout(function(){if($h.isEmpty(data)||$h.isEmpty(data.error)){if(self.showPreview){self._setThumbStatus($thumb,'Success');$btnUpload.hide();self._initUploadSuccess(data,$thumb,isBatch);self._setProgress(101,$prog);}self._raise('fileuploaded',[outData,pid,i]);if(!isBatch){self.fileManager.remove($thumb);}else{updateUploadLog();}}else{uploadFailed=true;errMsg=self._parseError(op,jqXHR,self.msgUploadError,self.fileManager.getFileName(id));self._showFileError(errMsg,params);self._setPreviewError($thumb,true);if(!self.retryErrorUploads){$btnUpload.hide();}if(isBatch){updateUploadLog();}self._setProgress(101,$('#'+pid).find('.file-thumb-progress'),self.msgUploadError);}},self.processDelay);};fnComplete=function(){setTimeout(function(){if(self.showPreview){$btnUpload.removeAttr('disabled');$btnDelete.removeAttr('disabled');$thumb.removeClass('file-uploading');}if(!isBatch){self.unlock(false);self._clearFileInput();}else{chkComplete();}self._initSuccessThumbs();},self.processDelay);};fnError=function(jqXHR,textStatus,errorThrown){errMsg=self._parseError(op,jqXHR,errorThrown,self.fileManager.getFileName(id));uploadFailed=true;setTimeout(function(){if(isBatch){updateUploadLog();}self.fileManager.setProgress(id,100);self._setPreviewError($thumb,true);if(!self.retryErrorUploads){$btnUpload.hide();}$.extend(true,params,self._getOutData(formdata,jqXHR));self._setProgress(101,$prog,self.msgAjaxProgressError.replace('{operation}',op));self._setProgress(101,$thumb.find('.file-thumb-progress'),self.msgUploadError);self._showFileError(errMsg,params);},self.processDelay);};formdata.append(self.uploadFileAttr,fileObj.file,fileName);self._setUploadData(formdata,{fileId:id});self._ajaxSubmit(fnBefore,fnSuccess,fnComplete,fnError,formdata,id,i);},_uploadBatch:function(){var self=this,fm=self.fileManager,total=fm.total(),params={},fnBefore,fnSuccess,fnError,fnComplete,hasPostData=total>0||!$.isEmptyObject(self.uploadExtraData),errMsg,setAllUploaded,formdata=new FormData(),op=self.ajaxOperations.uploadBatch;if(total===0||!hasPostData||self._abort(params)){return;}setAllUploaded=function(){self.fileManager.clear();self._clearFileInput();};fnBefore=function(jqXHR){self.lock();fm.initStats();var outData=self._getOutData(formdata,jqXHR);self.ajaxAborted=false;if(self.showPreview){self._getThumbs().each(function(){var $thumb=$(this),$btnUpload=$thumb.find('.kv-file-upload'),$btnDelete=$thumb.find('.kv-file-remove');if(!$thumb.hasClass('file-preview-success')){self._setThumbStatus($thumb,'Loading');$h.addCss($thumb,'file-uploading');}$btnUpload.attr('disabled',true);$btnDelete.attr('disabled',true);});}self._raise('filebatchpreupload',[outData]);if(self._abort(outData)){jqXHR.abort();self._getThumbs().each(function(){var $thumb=$(this),$btnUpload=$thumb.find('.kv-file-upload'),$btnDelete=$thumb.find('.kv-file-remove');if($thumb.hasClass('file-preview-loading')){self._setThumbStatus($thumb,'New');$thumb.removeClass('file-uploading');}$btnUpload.removeAttr('disabled');$btnDelete.removeAttr('disabled');});self._setProgressCancelled();}};fnSuccess=function(data,textStatus,jqXHR){var outData=self._getOutData(formdata,jqXHR,data),key=0,$thumbs=self._getThumbs(':not(.file-preview-success)'),keys=$h.isEmpty(data)||$h.isEmpty(data.errorkeys)?[]:data.errorkeys;if($h.isEmpty(data)||$h.isEmpty(data.error)){self._raise('filebatchuploadsuccess',[outData]);setAllUploaded();if(self.showPreview){$thumbs.each(function(){var $thumb=$(this);self._setThumbStatus($thumb,'Success');$thumb.removeClass('file-uploading');$thumb.find('.kv-file-upload').hide().removeAttr('disabled');});self._initUploadSuccess(data);}else{self.reset();}self._setProgress(101);}else{if(self.showPreview){$thumbs.each(function(){var $thumb=$(this);$thumb.removeClass('file-uploading');$thumb.find('.kv-file-upload').removeAttr('disabled');$thumb.find('.kv-file-remove').removeAttr('disabled');if(keys.length===0||$.inArray(key,keys)!==-1){self._setPreviewError($thumb,true);if(!self.retryErrorUploads){$thumb.find('.kv-file-upload').hide();self.fileManager.remove($thumb);}}else{$thumb.find('.kv-file-upload').hide();self._setThumbStatus($thumb,'Success');self.fileManager.remove($thumb);}if(!$thumb.hasClass('file-preview-error')||self.retryErrorUploads){key++;}});self._initUploadSuccess(data);}errMsg=self._parseError(op,jqXHR,self.msgUploadError);self._showFileError(errMsg,outData,'filebatchuploaderror');self._setProgress(101,self.$progress,self.msgUploadError);}};fnComplete=function(){self.unlock();self._initSuccessThumbs();self._clearFileInput();self._raise('filebatchuploadcomplete',[self.fileManager.stack,self._getExtraData()]);};fnError=function(jqXHR,textStatus,errorThrown){var outData=self._getOutData(formdata,jqXHR);errMsg=self._parseError(op,jqXHR,errorThrown);self._showFileError(errMsg,outData,'filebatchuploaderror');self.uploadFileCount=total-1;if(!self.showPreview){return;}self._getThumbs().each(function(){var $thumb=$(this);$thumb.removeClass('file-uploading');if(self.fileManager.getFile($thumb.attr('data-fileid'))){self._setPreviewError($thumb);}});self._getThumbs().removeClass('file-uploading');self._getThumbs(' .kv-file-upload').removeAttr('disabled');self._getThumbs(' .kv-file-delete').removeAttr('disabled');self._setProgress(101,self.$progress,self.msgAjaxProgressError.replace('{operation}',op));};var ctr=0;$.each(self.fileManager.stack,function(key,data){if(!$h.isEmpty(data.file)){formdata.append(self.uploadFileAttr,data.file,(data.nameFmt||('untitled_'+ctr)));}ctr++;});self._ajaxSubmit(fnBefore,fnSuccess,fnComplete,fnError,formdata);},_uploadExtraOnly:function(){var self=this,params={},fnBefore,fnSuccess,fnComplete,fnError,formdata=new FormData(),errMsg,op=self.ajaxOperations.uploadExtra;if(self._abort(params)){return;}fnBefore=function(jqXHR){self.lock();var outData=self._getOutData(formdata,jqXHR);self._raise('filebatchpreupload',[outData]);self._setProgress(50);params.data=outData;params.xhr=jqXHR;if(self._abort(params)){jqXHR.abort();self._setProgressCancelled();}};fnSuccess=function(data,textStatus,jqXHR){var outData=self._getOutData(formdata,jqXHR,data);if($h.isEmpty(data)||$h.isEmpty(data.error)){self._raise('filebatchuploadsuccess',[outData]);self._clearFileInput();self._initUploadSuccess(data);self._setProgress(101);}else{errMsg=self._parseError(op,jqXHR,self.msgUploadError);self._showFileError(errMsg,outData,'filebatchuploaderror');}};fnComplete=function(){self.unlock();self._clearFileInput();self._raise('filebatchuploadcomplete',[self.fileManager.stack,self._getExtraData()]);};fnError=function(jqXHR,textStatus,errorThrown){var outData=self._getOutData(formdata,jqXHR);errMsg=self._parseError(op,jqXHR,errorThrown);params.data=outData;self._showFileError(errMsg,outData,'filebatchuploaderror');self._setProgress(101,self.$progress,self.msgAjaxProgressError.replace('{operation}',op));};self._ajaxSubmit(fnBefore,fnSuccess,fnComplete,fnError,formdata);},_deleteFileIndex:function($frame){var self=this,ind=$frame.attr('data-fileindex'),rev=self.reversePreviewOrder;if(ind.substring(0,5)==='init_'){ind=parseInt(ind.replace('init_',''));self.initialPreview=$h.spliceArray(self.initialPreview,ind,rev);self.initialPreviewConfig=$h.spliceArray(self.initialPreviewConfig,ind,rev);self.initialPreviewThumbTags=$h.spliceArray(self.initialPreviewThumbTags,ind,rev);self.getFrames().each(function(){var $nFrame=$(this),nInd=$nFrame.attr('data-fileindex');if(nInd.substring(0,5)==='init_'){nInd=parseInt(nInd.replace('init_',''));if(nInd>ind){nInd--;$nFrame.attr('data-fileindex','init_'+nInd);}}});if(self.uploadAsync||self.enableResumableUpload){self.cacheInitialPreview=self.getPreview();}}},_initFileActions:function(){var self=this,$preview=self.$preview;if(!self.showPreview){return;}self._initZoomButton();self.getFrames(' .kv-file-remove').each(function(){var $el=$(this),$frame=$el.closest($h.FRAMES),hasError,id=$frame.attr('id'),ind=$frame.attr('data-fileindex'),n,cap,status;self._handler($el,'click',function(){status=self._raise('filepreremove',[id,ind]);if(status===false||!self._validateMinCount()){return false;}hasError=$frame.hasClass('file-preview-error');$h.cleanMemory($frame);$frame.fadeOut('slow',function(){$h.cleanZoomCache($preview.find('#zoom-'+id));self.fileManager.remove($frame);self._clearObjects($frame);$frame.remove();if(id&&hasError){self.$errorContainer.find('li[data-thumb-id="'+id+'"]').fadeOut('fast',function(){$(this).remove();if(!self._errorsExist()){self._resetErrors();}});}self._clearFileInput();var chk=self.previewCache.count(true),len=self.fileManager.count(),file,hasThumb=self.showPreview&&self.getFrames().length;if(len===0&&chk===0&&!hasThumb){self.reset();}else{n=chk+len;if(n>1){cap=self._getMsgSelected(n);}else{file=self.fileManager.getFirstFile();cap=file?file.nameFmt:'_';}self._setCaption(cap);}self._raise('fileremoved',[id,ind]);});});});self.getFrames(' .kv-file-upload').each(function(){var $el=$(this);self._handler($el,'click',function(){var $frame=$el.closest($h.FRAMES),id=$frame.attr('data-fileid');self.$progress.hide();if($frame.hasClass('file-preview-error')&&!self.retryErrorUploads){return;}self._uploadSingle(self.fileManager.getIndex(id),id,false);});});},_initPreviewActions:function(){var self=this,$preview=self.$preview,deleteExtraData=self.deleteExtraData||{},btnRemove=$h.FRAMES+' .kv-file-remove',settings=self.fileActionSettings,origClass=settings.removeClass,errClass=settings.removeErrorClass,resetProgress=function(){var hasFiles=self.isAjaxUpload?self.previewCache.count(true):self._inputFileCount();if(!self.getFrames().length&&!hasFiles){self._setCaption('');self.reset();self.initialCaption='';}};self._initZoomButton();$preview.find(btnRemove).each(function(){var $el=$(this),vUrl=$el.data('url')||self.deleteUrl,vKey=$el.data('key'),errMsg,fnBefore,fnSuccess,fnError,op=self.ajaxOperations.deleteThumb;if($h.isEmpty(vUrl)||vKey===undefined){return;}if(typeof vUrl==='function'){vUrl=vUrl();}var $frame=$el.closest($h.FRAMES),cache=self.previewCache.data,settings,params,config,fileName,extraData,index=$frame.attr('data-fileindex');index=parseInt(index.replace('init_',''));config=$h.isEmpty(cache.config)&&$h.isEmpty(cache.config[index])?null:cache.config[index];extraData=$h.isEmpty(config)||$h.isEmpty(config.extra)?deleteExtraData:config.extra;fileName=config.filename||config.caption||'';if(typeof extraData==='function'){extraData=extraData();}params={id:$el.attr('id'),key:vKey,extra:extraData};fnBefore=function(jqXHR){self.ajaxAborted=false;self._raise('filepredelete',[vKey,jqXHR,extraData]);if(self._abort()){jqXHR.abort();}else{$el.removeClass(errClass);$h.addCss($frame,'file-uploading');$h.addCss($el,'disabled '+origClass);}};fnSuccess=function(data,textStatus,jqXHR){var n,cap;if(!$h.isEmpty(data)&&!$h.isEmpty(data.error)){params.jqXHR=jqXHR;params.response=data;errMsg=self._parseError(op,jqXHR,self.msgDeleteError,fileName);self._showFileError(errMsg,params,'filedeleteerror');$frame.removeClass('file-uploading');$el.removeClass('disabled '+origClass).addClass(errClass);resetProgress();return;}$frame.removeClass('file-uploading').addClass('file-deleted');$frame.fadeOut('slow',function(){index=parseInt(($frame.attr('data-fileindex')).replace('init_',''));self.previewCache.unset(index);self._deleteFileIndex($frame);n=self.previewCache.count(true);cap=n>0?self._getMsgSelected(n):'';self._setCaption(cap);self._raise('filedeleted',[vKey,jqXHR,extraData]);$h.cleanZoomCache($preview.find('#zoom-'+$frame.attr('id')));self._clearObjects($frame);$frame.remove();resetProgress();});};fnError=function(jqXHR,textStatus,errorThrown){var errMsg=self._parseError(op,jqXHR,errorThrown,fileName);params.jqXHR=jqXHR;params.response={};self._showFileError(errMsg,params,'filedeleteerror');$frame.removeClass('file-uploading');$el.removeClass('disabled '+origClass).addClass(errClass);resetProgress();};self._initAjaxSettings();self._mergeAjaxCallback('beforeSend',fnBefore,'delete');self._mergeAjaxCallback('success',fnSuccess,'delete');self._mergeAjaxCallback('error',fnError,'delete');settings=$.extend(true,{},{url:self._encodeURI(vUrl),type:'POST',dataType:'json',data:$.extend(true,{},{key:vKey},extraData)},self._ajaxDeleteSettings);self._handler($el,'click',function(){if(!self._validateMinCount()){return false;}self.ajaxAborted=false;self._raise('filebeforedelete',[vKey,extraData]);if(self.ajaxAborted instanceof Promise){self.ajaxAborted.then(function(result){if(!result){$.ajax(settings);}});}else{if(!self.ajaxAborted){$.ajax(settings);}}});});},_hideFileIcon:function(){var self=this;if(self.overwriteInitial){self.$captionContainer.removeClass('icon-visible');}},_showFileIcon:function(){var self=this;$h.addCss(self.$captionContainer,'icon-visible');},_getSize:function(bytes,sizes){var self=this,size=parseFloat(bytes),i,func=self.fileSizeGetter,out;if(!$.isNumeric(bytes)||!$.isNumeric(size)){return'';}if(typeof func==='function'){out=func(size);}else{if(size===0){out='0.00 B';}else{i=Math.floor(Math.log(size)/Math.log(1024));if(!sizes){sizes=['B','KB','MB','GB','TB','PB','EB','ZB','YB'];}out=(size/Math.pow(1024,i)).toFixed(2)*1+' '+sizes[i];}}return self._getLayoutTemplate('size').replace('{sizeText}',out);},_getFileType:function(ftype){var self=this;return self.mimeTypeAliases[ftype]||ftype;},_generatePreviewTemplate:function(cat,data,fname,ftype,previewId,fileId,isError,size,frameClass,foot,ind,templ,attrs,zoomData){var self=this,caption=self.slug(fname),prevContent,zoomContent='',styleAttribs='',screenW=window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth,config,newCat=self.preferIconicPreview?'other':cat,title=caption,alt=caption,footer=foot||self._renderFileFooter(cat,caption,size,'auto',isError),hasIconSetting=self._getPreviewIcon(fname),typeCss='type-default',forcePrevIcon=hasIconSetting&&self.preferIconicPreview,forceZoomIcon=hasIconSetting&&self.preferIconicZoomPreview,getContent;config=screenW<400?(self.previewSettingsSmall[newCat]||self.defaults.previewSettingsSmall[newCat]):(self.previewSettings[newCat]||self.defaults.previewSettings[newCat]);if(config){$.each(config,function(key,val){styleAttribs+=key+':'+val+';';});}getContent=function(c,d,zoom,frameCss){var id=zoom?'zoom-'+previewId:previewId,tmplt=self._getPreviewTemplate(c),css=(frameClass||'')+' '+frameCss;if(self.frameClass){css=self.frameClass+' '+css;}if(zoom){css=css.replace(' '+$h.SORT_CSS,'');}tmplt=self._parseFilePreviewIcon(tmplt,fname);if(c==='text'){d=$h.htmlEncode(d);}if(cat==='object'&&!ftype){$.each(self.defaults.fileTypeSettings,function(key,func){if(key==='object'||key==='other'){return;}if(func(fname,ftype)){typeCss='type-'+key;}});}if(!$h.isEmpty(attrs)){if(attrs.title!==undefined&&attrs.title!==null){title=attrs.title;}if(attrs.alt!==undefined&&attrs.alt!==null){title=attrs.alt;}}return tmplt.setTokens({'previewId':id,'caption':caption,'title':title,'alt':alt,'frameClass':css,'type':self._getFileType(ftype),'fileindex':ind,'fileid':fileId||'','typeCss':typeCss,'footer':footer,'data':d,'template':templ||cat,'style':styleAttribs?'style="'+styleAttribs+'"':''});};ind=ind||previewId.slice(previewId.lastIndexOf('-')+1);if(self.fileActionSettings.showZoom){zoomContent=getContent((forceZoomIcon?'other':cat),zoomData?zoomData:data,true,'kv-zoom-thumb');}zoomContent='\n'+self._getLayoutTemplate('zoomCache').replace('{zoomContent}',zoomContent);if(typeof self.sanitizeZoomCache==='function'){zoomContent=self.sanitizeZoomCache(zoomContent);}prevContent=getContent((forcePrevIcon?'other':cat),data,false,'kv-preview-thumb');return prevContent+zoomContent;},_addToPreview:function($preview,content){var self=this;return self.reversePreviewOrder?$preview.prepend(content):$preview.append(content);},_previewDefault:function(file,previewId,isDisabled){var self=this,$preview=self.$preview;if(!self.showPreview){return;}var fname=$h.getFileName(file),ftype=file?file.type:'',content,size=file.size||0,caption=self._getFileName(file,''),isError=isDisabled===true&&!self.isAjaxUpload,data=$h.createObjectURL(file),fileId=self.fileManager.getId(file);self._clearDefaultPreview();content=self._generatePreviewTemplate('other',data,fname,ftype,previewId,fileId,isError,size);self._addToPreview($preview,content);self._setThumbAttr(previewId,caption,size);if(isDisabled===true&&self.isAjaxUpload){self._setThumbStatus($('#'+previewId),'Error');}},canPreview:function(file){var self=this;if(!file||!self.showPreview||!self.$preview||!self.$preview.length){return false;}var name=file.name||'',type=file.type||'',size=(file.size||0)/1000,cat=self._parseFileType(type,name),allowedTypes,allowedMimes,allowedExts,skipPreview,types=self.allowedPreviewTypes,mimes=self.allowedPreviewMimeTypes,exts=self.allowedPreviewExtensions||[],dTypes=self.disabledPreviewTypes,dMimes=self.disabledPreviewMimeTypes,dExts=self.disabledPreviewExtensions||[],maxSize=self.maxFilePreviewSize&&parseFloat(self.maxFilePreviewSize)||0,expAllExt=new RegExp('\\.('+exts.join('|')+')$','i'),expDisExt=new RegExp('\\.('+dExts.join('|')+')$','i');allowedTypes=!types||types.indexOf(cat)!==-1;allowedMimes=!mimes||mimes.indexOf(type)!==-1;allowedExts=!exts.length||$h.compare(name,expAllExt);skipPreview=(dTypes&&dTypes.indexOf(cat)!==-1)||(dMimes&&dMimes.indexOf(type)!==-1)||(dExts.length&&$h.compare(name,expDisExt))||(maxSize&&!isNaN(maxSize)&&size>maxSize);return!skipPreview&&(allowedTypes||allowedMimes||allowedExts);},_previewFile:function(i,file,theFile,previewId,data,fileInfo){if(!this.showPreview){return;}var self=this,fname=$h.getFileName(file),ftype=fileInfo.type,caption=fileInfo.name,cat=self._parseFileType(ftype,fname),content,$preview=self.$preview,fsize=file.size||0,iData=(cat==='text'||cat==='html'||cat==='image')?theFile.target.result:data,fileId=self.fileManager.getId(file);if(cat==='html'&&self.purifyHtml&&window.DOMPurify){iData=window.DOMPurify.sanitize(iData);}content=self._generatePreviewTemplate(cat,iData,fname,ftype,previewId,fileId,false,fsize);self._clearDefaultPreview();self._addToPreview($preview,content);var $thumb=$preview.find('#'+previewId),$img=$thumb.find('img'),id=$thumb.attr('data-fileid');self._validateImageOrientation($img,file,previewId,id,caption,ftype,fsize,iData);self._setThumbAttr(previewId,caption,fsize);self._initSortable();},_setThumbAttr:function(id,caption,size){var self=this,$frame=$('#'+id);if($frame.length){size=size&&size>0?self._getSize(size):'';$frame.data({'caption':caption,'size':size});}},_setInitThumbAttr:function(){var self=this,data=self.previewCache.data,len=self.previewCache.count(true),config,caption,size,previewId;if(len===0){return;}for(var i=0;i<len;i++){config=data.config[i];previewId=self.previewInitId+'-'+'init_'+i;caption=$h.ifSet('caption',config,$h.ifSet('filename',config));size=$h.ifSet('size',config);self._setThumbAttr(previewId,caption,size);}},_slugDefault:function(text){return $h.isEmpty(text)?'':String(text).replace(/[\[\]\/\{}:;#%=\(\)\*\+\?\\\^\$\|<>&"']/g,'_');},_updateFileDetails:function(numFiles){var self=this,$el=self.$element,label,n,log,nFiles,file,name=($h.isIE(9)&&$h.findFileName($el.val()))||($el[0].files[0]&&$el[0].files[0].name);if(!name&&self.fileManager.count()>0){file=self.fileManager.getFirstFile();label=file.nameFmt;}else{label=name?self.slug(name):'_';}n=self.isAjaxUpload?self.fileManager.count():numFiles;nFiles=self.previewCache.count(true)+n;log=n===1?label:self._getMsgSelected(nFiles);if(self.isError){self.$previewContainer.removeClass('file-thumb-loading');self.$previewStatus.html('');self.$captionContainer.removeClass('icon-visible');}else{self._showFileIcon();}self._setCaption(log,self.isError);self.$container.removeClass('file-input-new file-input-ajax-new');if(arguments.length===1){self._raise('fileselect',[numFiles,label]);}if(self.previewCache.count(true)){self._initPreviewActions();}},_setThumbStatus:function($thumb,status){var self=this;if(!self.showPreview){return;}var icon='indicator'+status,msg=icon+'Title',css='file-preview-'+status.toLowerCase(),$indicator=$thumb.find('.file-upload-indicator'),config=self.fileActionSettings;$thumb.removeClass('file-preview-success file-preview-error file-preview-paused file-preview-loading');if(status==='Success'){$thumb.find('.file-drag-handle').remove();}$indicator.html(config[icon]);$indicator.attr('title',config[msg]);$thumb.addClass(css);if(status==='Error'&&!self.retryErrorUploads){$thumb.find('.kv-file-upload').attr('disabled',true);}},_setProgressCancelled:function(){var self=this;self._setProgress(101,self.$progress,self.msgCancelled);},_setProgress:function(p,$el,error,stats){var self=this;$el=$el||self.$progress;if(!$el.length){return;}var pct=Math.min(p,100),out,pctLimit=self.progressUploadThreshold,t=p<=100?self.progressTemplate:self.progressCompleteTemplate,template=pct<100?self.progressTemplate:(error?(self.paused?self.progressPauseTemplate:self.progressErrorTemplate):t);if(p>=100){stats='';}if(!$h.isEmpty(template)){if(pctLimit&&pct>pctLimit&&p<=100){out=template.setTokens({'percent':pctLimit,'status':self.msgUploadThreshold});}else{out=template.setTokens({'percent':pct,'status':(p>100?self.msgUploadEnd:pct+'%')});}stats=stats||'';out=out.setTokens({stats:stats});$el.html(out);if(error){$el.find('[role="progressbar"]').html(error);}}},_setFileDropZoneTitle:function(){var self=this,$zone=self.$container.find('.file-drop-zone'),title=self.dropZoneTitle,strFiles;if(self.isClickable){strFiles=$h.isEmpty(self.$element.attr('multiple'))?self.fileSingle:self.filePlural;title+=self.dropZoneClickTitle.replace('{files}',strFiles);}$zone.find('.'+self.dropZoneTitleClass).remove();if(!self.showPreview||$zone.length===0||self.fileManager.count()>0||!self.dropZoneEnabled||(!self.isAjaxUpload&&self.$element.files)){return;}if($zone.find($h.FRAMES).length===0&&$h.isEmpty(self.defaultPreviewContent)){$zone.prepend('<div class="'+self.dropZoneTitleClass+'">'+title+'</div>');}self.$container.removeClass('file-input-new');$h.addCss(self.$container,'file-input-ajax-new');},_getStats:function(stats){var self=this,pendingTime,t;if(!self.showUploadStats||!stats||!stats.bitrate){return'';}t=self._getLayoutTemplate('stats');pendingTime=(!stats.elapsed||!stats.bps)?self.msgCalculatingTime:self.msgPendingTime.setTokens({time:$h.getElapsed(Math.ceil(stats.pendingBytes/stats.bps))});return t.setTokens({uploadSpeed:stats.bitrate,pendingTime:pendingTime});},_setResumableProgress:function(pct,stats,$thumb){var self=this,rm=self.resumableManager,obj=$thumb?rm:self,$prog=$thumb?$thumb.find('.file-thumb-progress'):null;if(obj.lastProgress===0){obj.lastProgress=pct;}if(pct<obj.lastProgress){pct=obj.lastProgress;}self._setProgress(pct,$prog,null,self._getStats(stats));obj.lastProgress=pct;},_setFileUploadStats:function(id,pct,total,stats){var self=this,$prog=self.$progress;if(!self.showPreview&&(!$prog||!$prog.length)){return;}var fm=self.fileManager,$thumb=fm.getThumb(id),pctTot,rm=self.resumableManager,totUpSize=0,totSize=fm.getTotalSize(),totStats=$.extend(true,{},stats);if(self.enableResumableUpload){var loaded=stats.loaded,currUplSize=rm.getUploadedSize(),currTotSize=rm.file.size,totLoaded;loaded+=currUplSize;totLoaded=fm.uploadedSize+loaded;pct=$h.round(100*loaded/currTotSize);stats.pendingBytes=currTotSize-currUplSize;self._setResumableProgress(pct,stats,$thumb);pctTot=Math.floor(100*totLoaded/totSize);totStats.pendingBytes=totSize-totLoaded;self._setResumableProgress(pctTot,totStats);}else{fm.setProgress(id,pct);$prog=$thumb&&$thumb.length?$thumb.find('.file-thumb-progress'):null;self._setProgress(pct,$prog,null,self._getStats(stats));$.each(fm.stats,function(id,cfg){totUpSize+=cfg.loaded;});totStats.pendingBytes=totSize-totUpSize;pctTot=$h.round(totUpSize/totSize*100);self._setProgress(pctTot,null,null,self._getStats(totStats));}},_validateMinCount:function(){var self=this,len=self.isAjaxUpload?self.fileManager.count():self._inputFileCount();if(self.validateInitialCount&&self.minFileCount>0&&self._getFileCount(len-1)<self.minFileCount){self._noFilesError({});return false;}return true;},_getFileCount:function(fileCount){var self=this,addCount=0;if(self.validateInitialCount&&!self.overwriteInitial){addCount=self.previewCache.count(true);fileCount+=addCount;}return fileCount;},_getFileId:function(file){return $h.getFileId(file,this.generateFileId);},_getFileName:function(file,defaultValue){var self=this,fileName=$h.getFileName(file);return fileName?self.slug(fileName):defaultValue;},_getFileNames:function(skipNull){var self=this;return self.filenames.filter(function(n){return(skipNull?n!==undefined:n!==undefined&&n!==null);});},_setPreviewError:function($thumb,keepFile){var self=this,removeFrame=self.removeFromPreviewOnError&&!self.retryErrorUploads;if(!keepFile||removeFrame){self.fileManager.remove($thumb);}if(!self.showPreview){return;}if(removeFrame){$thumb.remove();return;}else{self._setThumbStatus($thumb,'Error');}self._refreshUploadButton($thumb);},_refreshUploadButton:function($thumb){var self=this,$btn=$thumb.find('.kv-file-upload'),cfg=self.fileActionSettings,icon=cfg.uploadIcon,title=cfg.uploadTitle;if(!$btn.length){return;}if(self.retryErrorUploads){icon=cfg.uploadRetryIcon;title=cfg.uploadRetryTitle;}$btn.attr('title',title).html(icon);},_checkDimensions:function(i,chk,$img,$thumb,fname,type,params){var self=this,msg,dim,tag=chk==='Small'?'min':'max',limit=self[tag+'Image'+type],$imgEl,isValid;if($h.isEmpty(limit)||!$img.length){return;}$imgEl=$img[0];dim=(type==='Width')?$imgEl.naturalWidth||$imgEl.width:$imgEl.naturalHeight||$imgEl.height;isValid=chk==='Small'?dim>=limit:dim<=limit;if(isValid){return;}msg=self['msgImage'+type+chk].setTokens({'name':fname,'size':limit});self._showFileError(msg,params);self._setPreviewError($thumb);},_getExifObj:function(data){var self=this,exifObj=null,error=$h.logMessages.exifWarning;if(data.slice(0,23)!=='data:image/jpeg;base64,'&&data.slice(0,22)!=='data:image/jpg;base64,'){exifObj=null;return;}try{exifObj=window.piexif?window.piexif.load(data):null;}catch(err){exifObj=null;error=err&&err.message||'';}if(!exifObj){self._log($h.logMessages.badExifParser,{details:error});}return exifObj;},setImageOrientation:function($img,$zoomImg,value,$thumb){var self=this,invalidImg=!$img||!$img.length,invalidZoomImg=!$zoomImg||!$zoomImg.length,$mark,isHidden=false,$div,zoomOnly=invalidImg&&$thumb&&$thumb.attr('data-template')==='image',ev;if(invalidImg&&invalidZoomImg){return;}ev='load.fileinputimageorient';if(zoomOnly){$img=$zoomImg;$zoomImg=null;$img.css(self.previewSettings.image);$div=$(document.createElement('div')).appendTo($thumb.find('.kv-file-content'));$mark=$(document.createElement('span')).insertBefore($img);$img.css('visibility','hidden').removeClass('file-zoom-detail').appendTo($div);}else{isHidden=!$img.is(':visible');}$img.off(ev).on(ev,function(){if(isHidden){self.$preview.removeClass('hide-content');$thumb.find('.kv-file-content').css('visibility','hidden');}var img=$img.get(0),zoomImg=$zoomImg&&$zoomImg.length?$zoomImg.get(0):null,h=img.offsetHeight,w=img.offsetWidth,r=$h.getRotation(value);if(isHidden){$thumb.find('.kv-file-content').css('visibility','visible');self.$preview.addClass('hide-content');}$img.data('orientation',value);if(zoomImg){$zoomImg.data('orientation',value);}if(value<5){$h.setTransform(img,r);$h.setTransform(zoomImg,r);return;}var offsetAngle=Math.atan(w/h),origFactor=Math.sqrt(Math.pow(h,2)+Math.pow(w,2)),scale=!origFactor?1:(h/Math.cos(Math.PI/2+offsetAngle))/origFactor,s=' scale('+Math.abs(scale)+')';$h.setTransform(img,r+s);$h.setTransform(zoomImg,r+s);if(zoomOnly){$img.css('visibility','visible').insertAfter($mark).addClass('file-zoom-detail');$mark.remove();$div.remove();}});},_validateImageOrientation:function($img,file,previewId,fileId,caption,ftype,fsize,iData){var self=this,exifObj,value,autoOrientImage=self.autoOrientImage;exifObj=autoOrientImage?self._getExifObj(iData):null;value=exifObj?exifObj['0th'][piexif.ImageIFD.Orientation]:null;if(!value){self._validateImage(previewId,fileId,caption,ftype,fsize,iData,exifObj);return;}self.setImageOrientation($img,$('#zoom-'+previewId+' img'),value,$('#'+previewId));self._raise('fileimageoriented',{'$img':$img,'file':file});self._validateImage(previewId,fileId,caption,ftype,fsize,iData,exifObj);},_validateImage:function(previewId,fileId,fname,ftype,fsize,iData,exifObj){var self=this,$preview=self.$preview,params,w1,w2,$thumb=$preview.find('#'+previewId),i=$thumb.attr('data-fileindex'),$img=$thumb.find('img');fname=fname||'Untitled';$img.one('load',function(){w1=$thumb.width();w2=$preview.width();if(w1>w2){$img.css('width','100%');}params={ind:i,id:previewId,fileId:fileId};self._checkDimensions(i,'Small',$img,$thumb,fname,'Width',params);self._checkDimensions(i,'Small',$img,$thumb,fname,'Height',params);if(!self.resizeImage){self._checkDimensions(i,'Large',$img,$thumb,fname,'Width',params);self._checkDimensions(i,'Large',$img,$thumb,fname,'Height',params);}self._raise('fileimageloaded',[previewId]);self.fileManager.addImage(fileId,{ind:i,img:$img,thumb:$thumb,pid:previewId,typ:ftype,siz:fsize,validated:false,imgData:iData,exifObj:exifObj});$thumb.data('exif',exifObj);self._validateAllImages();}).one('error',function(){self._raise('fileimageloaderror',[previewId]);}).each(function(){if(this.complete){$(this).trigger('load');}else{if(this.error){$(this).trigger('error');}}});},_validateAllImages:function(){var self=this,counter={val:0},numImgs=self.fileManager.getImageCount(),fsize,minSize=self.resizeIfSizeMoreThan;if(numImgs!==self.fileManager.totalImages){return;}self._raise('fileimagesloaded');if(!self.resizeImage){return;}$.each(self.fileManager.loadedImages,function(id,config){if(!config.validated){fsize=config.siz;if(fsize&&fsize>minSize*1000){self._getResizedImage(id,config,counter,numImgs);}config.validated=true;}});},_getResizedImage:function(id,config,counter,numImgs){var self=this,img=$(config.img)[0],width=img.naturalWidth,height=img.naturalHeight,blob,ratio=1,maxWidth=self.maxImageWidth||width,maxHeight=self.maxImageHeight||height,isValidImage=!!(width&&height),chkWidth,chkHeight,canvas=self.imageCanvas,dataURI,context=self.imageCanvasContext,type=config.typ,pid=config.pid,ind=config.ind,$thumb=config.thumb,throwError,msg,exifObj=config.exifObj,exifStr,file,params,evParams;throwError=function(msg,params,ev){if(self.isAjaxUpload){self._showFileError(msg,params,ev);}else{self._showError(msg,params,ev);}self._setPreviewError($thumb);};file=self.fileManager.getFile(id);params={id:pid,'index':ind,fileId:id};evParams=[id,pid,ind];if(!file||!isValidImage||(width<=maxWidth&&height<=maxHeight)){if(isValidImage&&file){self._raise('fileimageresized',evParams);}counter.val++;if(counter.val===numImgs){self._raise('fileimagesresized');}if(!isValidImage){throwError(self.msgImageResizeError,params,'fileimageresizeerror');return;}}type=type||self.resizeDefaultImageType;chkWidth=width>maxWidth;chkHeight=height>maxHeight;if(self.resizePreference==='width'){ratio=chkWidth?maxWidth/width:(chkHeight?maxHeight/height:1);}else{ratio=chkHeight?maxHeight/height:(chkWidth?maxWidth/width:1);}self._resetCanvas();width*=ratio;height*=ratio;canvas.width=width;canvas.height=height;try{context.drawImage(img,0,0,width,height);dataURI=canvas.toDataURL(type,self.resizeQuality);if(exifObj){exifStr=window.piexif.dump(exifObj);dataURI=window.piexif.insert(exifStr,dataURI);}blob=$h.dataURI2Blob(dataURI);self.fileManager.setFile(id,blob);self._raise('fileimageresized',evParams);counter.val++;if(counter.val===numImgs){self._raise('fileimagesresized',[undefined,undefined]);}if(!(blob instanceof Blob)){throwError(self.msgImageResizeError,params,'fileimageresizeerror');}}catch(err){counter.val++;if(counter.val===numImgs){self._raise('fileimagesresized',[undefined,undefined]);}msg=self.msgImageResizeException.replace('{errors}',err.message);throwError(msg,params,'fileimageresizeexception');}},_initBrowse:function($container){var self=this,$el=self.$element;if(self.showBrowse){self.$btnFile=$container.find('.btn-file').append($el);}else{$el.appendTo($container).attr('tabindex',-1);$h.addCss($el,'file-no-browse');}},_initClickable:function(){var self=this,$zone,$tmpZone;if(!self.isClickable){return;}$zone=self.$dropZone;if(!self.isAjaxUpload){$tmpZone=self.$preview.find('.file-default-preview');if($tmpZone.length){$zone=$tmpZone;}}$h.addCss($zone,'clickable');$zone.attr('tabindex',-1);self._handler($zone,'click',function(e){var $tar=$(e.target);if(!$(self.elErrorContainer+':visible').length&&(!$tar.parents('.file-preview-thumbnails').length||$tar.parents('.file-default-preview').length)){self.$element.data('zoneClicked',true).trigger('click');$zone.blur();}});},_initCaption:function(){var self=this,cap=self.initialCaption||'';if(self.overwriteInitial||$h.isEmpty(cap)){self.$caption.val('');return false;}self._setCaption(cap);return true;},_setCaption:function(content,isError){var self=this,title,out,icon,n,cap,file;if(!self.$caption.length){return;}self.$captionContainer.removeClass('icon-visible');if(isError){title=$('<div>'+self.msgValidationError+'</div>').text();n=self.fileManager.count();if(n){file=self.fileManager.getFirstFile();cap=n===1&&file?file.nameFmt:self._getMsgSelected(n);}else{cap=self._getMsgSelected(self.msgNo);}out=$h.isEmpty(content)?cap:content;icon='<span class="'+self.msgValidationErrorClass+'">'+self.msgValidationErrorIcon+'</span>';}else{if($h.isEmpty(content)){return;}title=$('<div>'+content+'</div>').text();out=title;icon=self._getLayoutTemplate('fileIcon');}self.$captionContainer.addClass('icon-visible');self.$caption.attr('title',title).val(out);self.$captionIcon.html(icon);},_createContainer:function(){var self=this,attribs={'class':'file-input file-input-new'+(self.rtl?' kv-rtl':'')},$container=$(document.createElement('div')).attr(attribs).html(self._renderMain());$container.insertBefore(self.$element);self._initBrowse($container);if(self.theme){$container.addClass('theme-'+self.theme);}return $container;},_refreshContainer:function(){var self=this,$container=self.$container,$el=self.$element;$el.insertAfter($container);$container.html(self._renderMain());self._initBrowse($container);self._validateDisabled();},_validateDisabled:function(){var self=this;self.$caption.attr({readonly:self.isDisabled});},_renderMain:function(){var self=this,dropCss=self.dropZoneEnabled?' file-drop-zone':'file-drop-disabled',close=!self.showClose?'':self._getLayoutTemplate('close'),preview=!self.showPreview?'':self._getLayoutTemplate('preview').setTokens({'class':self.previewClass,'dropClass':dropCss}),css=self.isDisabled?self.captionClass+' file-caption-disabled':self.captionClass,caption=self.captionTemplate.setTokens({'class':css+' kv-fileinput-caption'});return self.mainTemplate.setTokens({'class':self.mainClass+(!self.showBrowse&&self.showCaption?' no-browse':''),'preview':preview,'close':close,'caption':caption,'upload':self._renderButton('upload'),'remove':self._renderButton('remove'),'cancel':self._renderButton('cancel'),'pause':self._renderButton('pause'),'browse':self._renderButton('browse')});},_renderButton:function(type){var self=this,tmplt=self._getLayoutTemplate('btnDefault'),css=self[type+'Class'],title=self[type+'Title'],icon=self[type+'Icon'],label=self[type+'Label'],status=self.isDisabled?' disabled':'',btnType='button';switch(type){case'remove':if(!self.showRemove){return'';}break;case'cancel':if(!self.showCancel){return'';}css+=' kv-hidden';break;case'pause':if(!self.showPause){return'';}css+=' kv-hidden';break;case'upload':if(!self.showUpload){return'';}if(self.isAjaxUpload&&!self.isDisabled){tmplt=self._getLayoutTemplate('btnLink').replace('{href}',self.uploadUrl);}else{btnType='submit';}break;case'browse':if(!self.showBrowse){return'';}tmplt=self._getLayoutTemplate('btnBrowse');break;default:return'';}css+=type==='browse'?' btn-file':' fileinput-'+type+' fileinput-'+type+'-button';if(!$h.isEmpty(label)){label=' <span class="'+self.buttonLabelClass+'">'+label+'</span>';}return tmplt.setTokens({'type':btnType,'css':css,'title':title,'status':status,'icon':icon,'label':label});},_renderThumbProgress:function(){var self=this;return'<div class="file-thumb-progress kv-hidden">'+self.progressInfoTemplate.setTokens({percent:101,status:self.msgUploadBegin,stats:''})+'</div>';},_renderFileFooter:function(cat,caption,size,width,isError){var self=this,config=self.fileActionSettings,rem=config.showRemove,drg=config.showDrag,upl=config.showUpload,zoom=config.showZoom,out,params,template=self._getLayoutTemplate('footer'),tInd=self._getLayoutTemplate('indicator'),ind=isError?config.indicatorError:config.indicatorNew,title=isError?config.indicatorErrorTitle:config.indicatorNewTitle,indicator=tInd.setTokens({'indicator':ind,'indicatorTitle':title});size=self._getSize(size);params={type:cat,caption:caption,size:size,width:width,progress:'',indicator:indicator};if(self.isAjaxUpload){params.progress=self._renderThumbProgress();params.actions=self._renderFileActions(params,upl,false,rem,zoom,drg,false,false,false);}else{params.actions=self._renderFileActions(params,false,false,false,zoom,drg,false,false,false);}out=template.setTokens(params);out=$h.replaceTags(out,self.previewThumbTags);return out;},_renderFileActions:function(cfg,showUpl,showDwn,showDel,showZoom,showDrag,disabled,url,key,isInit,dUrl,dFile){var self=this;if(!cfg.type&&isInit){cfg.type='image';}if(self.enableResumableUpload){showUpl=false;}else{if(typeof showUpl==='function'){showUpl=showUpl(cfg);}}if(typeof showDwn==='function'){showDwn=showDwn(cfg);}if(typeof showDel==='function'){showDel=showDel(cfg);}if(typeof showZoom==='function'){showZoom=showZoom(cfg);}if(typeof showDrag==='function'){showDrag=showDrag(cfg);}if(!showUpl&&!showDwn&&!showDel&&!showZoom&&!showDrag){return'';}var vUrl=url===false?'':' data-url="'+url+'"',btnZoom='',btnDrag='',css,vKey=key===false?'':' data-key="'+key+'"',btnDelete='',btnUpload='',btnDownload='',template=self._getLayoutTemplate('actions'),config=self.fileActionSettings,otherButtons=self.otherActionButtons.setTokens({'dataKey':vKey,'key':key}),removeClass=disabled?config.removeClass+' disabled':config.removeClass;if(showDel){btnDelete=self._getLayoutTemplate('actionDelete').setTokens({'removeClass':removeClass,'removeIcon':config.removeIcon,'removeTitle':config.removeTitle,'dataUrl':vUrl,'dataKey':vKey,'key':key});}if(showUpl){btnUpload=self._getLayoutTemplate('actionUpload').setTokens({'uploadClass':config.uploadClass,'uploadIcon':config.uploadIcon,'uploadTitle':config.uploadTitle});}if(showDwn){btnDownload=self._getLayoutTemplate('actionDownload').setTokens({'downloadClass':config.downloadClass,'downloadIcon':config.downloadIcon,'downloadTitle':config.downloadTitle,'downloadUrl':dUrl||self.initialPreviewDownloadUrl});btnDownload=btnDownload.setTokens({'filename':dFile,'key':key});}if(showZoom){btnZoom=self._getLayoutTemplate('actionZoom').setTokens({'zoomClass':config.zoomClass,'zoomIcon':config.zoomIcon,'zoomTitle':config.zoomTitle});}if(showDrag&&isInit){css='drag-handle-init '+config.dragClass;btnDrag=self._getLayoutTemplate('actionDrag').setTokens({'dragClass':css,'dragTitle':config.dragTitle,'dragIcon':config.dragIcon});}return template.setTokens({'delete':btnDelete,'upload':btnUpload,'download':btnDownload,'zoom':btnZoom,'drag':btnDrag,'other':otherButtons});},_browse:function(e){var self=this;if(e&&e.isDefaultPrevented()||!self._raise('filebrowse')){return;}if(self.isError&&!self.isAjaxUpload){self.clear();}self.$captionContainer.focus();},_change:function(e){var self=this;if(self.changeTriggered){return;}var $el=self.$element,isDragDrop=arguments.length>1,isAjaxUpload=self.isAjaxUpload,tfiles,files=isDragDrop?arguments[1]:$el.get(0).files,total,maxCount=!isAjaxUpload&&$h.isEmpty($el.attr('multiple'))?1:self.maxFileCount,len,ctr=self.fileManager.count(),isSingleUpload=$h.isEmpty($el.attr('multiple')),flagSingle=(isSingleUpload&&ctr>0),throwError=function(mesg,file,previewId,index){var p1=$.extend(true,{},self._getOutData(null,{},{},files),{id:previewId,index:index}),p2={id:previewId,index:index,file:file,files:files};return isAjaxUpload?self._showFileError(mesg,p1):self._showError(mesg,p2);},maxCountCheck=function(n,m){var msg=self.msgFilesTooMany.replace('{m}',m).replace('{n}',n);self.isError=throwError(msg,null,null,null);self.$captionContainer.removeClass('icon-visible');self._setCaption('',true);self.$container.removeClass('file-input-new file-input-ajax-new');};self.reader=null;self._resetUpload();self._hideFileIcon();if(self.dropZoneEnabled){self.$container.find('.file-drop-zone .'+self.dropZoneTitleClass).remove();}if(!isAjaxUpload){if(e.target&&e.target.files===undefined){files=e.target.value?[{name:e.target.value.replace(/^.+\\/,'')}]:[];}else{files=e.target.files||{};}}tfiles=files;if($h.isEmpty(tfiles)||tfiles.length===0){if(!isAjaxUpload){self.clear();}self._raise('fileselectnone');return;}self._resetErrors();len=tfiles.length;total=self._getFileCount(isAjaxUpload?(self.fileManager.count()+len):len);if(maxCount>0&&total>maxCount){if(!self.autoReplace||len>maxCount){maxCountCheck((self.autoReplace&&len>maxCount?len:total),maxCount);return;}if(total>maxCount){self._resetPreviewThumbs(isAjaxUpload);}}else{if(!isAjaxUpload||flagSingle){self._resetPreviewThumbs(false);if(flagSingle){self.clearFileStack();}}else{if(isAjaxUpload&&ctr===0&&(!self.previewCache.count(true)||self.overwriteInitial)){self._resetPreviewThumbs(true);}}}self.readFiles(tfiles);},_abort:function(params){var self=this,data;if(self.ajaxAborted&&typeof self.ajaxAborted==='object'&&self.ajaxAborted.message!==undefined){data=$.extend(true,{},self._getOutData(null),params);data.abortData=self.ajaxAborted.data||{};data.abortMessage=self.ajaxAborted.message;self._setProgress(101,self.$progress,self.msgCancelled);self._showFileError(self.ajaxAborted.message,data,'filecustomerror');self.cancel();return true;}return!!self.ajaxAborted;},_resetFileStack:function(){var self=this,i=0;self._getThumbs().each(function(){var $thumb=$(this),ind=$thumb.attr('data-fileindex'),pid=$thumb.attr('id');if(ind==='-1'||ind===-1){return;}if(!self.fileManager.getFile($thumb.attr('data-fileid'))){$thumb.attr({'id':self.previewInitId+'-'+i,'data-fileindex':i});i++;}else{$thumb.attr({'id':'uploaded-'+$h.uniqId(),'data-fileindex':'-1'});}self.$preview.find('#zoom-'+pid).attr({'id':'zoom-'+$thumb.attr('id'),'data-fileindex':$thumb.attr('data-fileindex')});});},_isFileSelectionValid:function(cnt){var self=this;cnt=cnt||0;if(self.required&&!self.getFilesCount()){self.$errorContainer.html('');self._showFileError(self.msgFileRequired);return false;}if(self.minFileCount>0&&self._getFileCount(cnt)<self.minFileCount){self._noFilesError({});return false;}return true;},clearFileStack:function(){var self=this;self.fileManager.clear();self._initResumableUpload();if(self.enableResumableUpload){if(self.showPause===null){self.showPause=true;}if(self.showCancel===null){self.showCancel=false;}}else{self.showPause=false;if(self.showCancel===null){self.showCancel=true;}}return self.$element;},getFileStack:function(){return this.fileManager.stack;},getFileList:function(){return this.fileManager.list();},getFilesCount:function(){var self=this,len=self.isAjaxUpload?self.fileManager.count():self._inputFileCount();return self._getFileCount(len);},readFiles:function(files){this.reader=new FileReader();var self=this,$el=self.$element,reader=self.reader,$container=self.$previewContainer,$status=self.$previewStatus,msgLoading=self.msgLoading,msgProgress=self.msgProgress,previewInitId=self.previewInitId,numFiles=files.length,settings=self.fileTypeSettings,ctr=self.fileManager.count(),readFile,fileTypes=self.allowedFileTypes,typLen=fileTypes?fileTypes.length:0,fileExt=self.allowedFileExtensions,strExt=$h.isEmpty(fileExt)?'':fileExt.join(', '),throwError=function(msg,file,previewId,index,fileId){var p1=$.extend(true,{},self._getOutData(null,{},{},files),{id:previewId,index:index,fileId:fileId}),$thumb=$('#'+previewId),p2={id:previewId,index:index,fileId:fileId,file:file,files:files};self._previewDefault(file,previewId,true);if(self.isAjaxUpload){setTimeout(function(){readFile(index+1);},self.processDelay);}else{numFiles=0;}self._initFileActions();$thumb.remove();self.isError=self.isAjaxUpload?self._showFileError(msg,p1):self._showError(msg,p2);self._updateFileDetails(numFiles);};self.fileManager.clearImages();$.each(files,function(key,file){var func=self.fileTypeSettings.image;if(func&&func(file.type)){self.fileManager.totalImages++;}});readFile=function(i){if($h.isEmpty($el.attr('multiple'))){numFiles=1;}if(i>=numFiles){if(self.isAjaxUpload&&self.fileManager.count()>0){self._raise('filebatchselected',[self.fileManager.stack]);}else{self._raise('filebatchselected',[files]);}$container.removeClass('file-thumb-loading');$status.html('');return;}var node=ctr+i,previewId=previewInitId+'-'+node,file=files[i],fSizeKB,j,msg,$thumb,fnText=settings.text,fnImage=settings.image,fnHtml=settings.html,typ,chk,typ1,typ2,caption=self._getFileName(file,''),fileSize=(file&&file.size||0)/1000,fileExtExpr='',previewData=$h.createObjectURL(file),fileCount=0,strTypes='',fileId,func,knownTypes=0,isText,isHtml,isImage,txtFlag,processFileLoaded=function(){var msg=msgProgress.setTokens({'index':i+1,'files':numFiles,'percent':50,'name':caption});setTimeout(function(){$status.html(msg);self._updateFileDetails(numFiles);readFile(i+1);},self.processDelay);self._raise('fileloaded',[file,previewId,i,reader]);};if(!file){return;}fileId=self.fileManager.getId(file);if(typLen>0){for(j=0;j<typLen;j++){typ1=fileTypes[j];typ2=self.msgFileTypes[typ1]||typ1;strTypes+=j===0?typ2:', '+typ2;}}if(caption===false){readFile(i+1);return;}if(caption.length===0){msg=self.msgInvalidFileName.replace('{name}',$h.htmlEncode($h.getFileName(file),'[unknown]'));throwError(msg,file,previewId,i,fileId);return;}if(!$h.isEmpty(fileExt)){fileExtExpr=new RegExp('\\.('+fileExt.join('|')+')$','i');}fSizeKB=fileSize.toFixed(2);if(self.maxFileSize>0&&fileSize>self.maxFileSize){msg=self.msgSizeTooLarge.setTokens({'name':caption,'size':fSizeKB,'maxSize':self.maxFileSize});throwError(msg,file,previewId,i,fileId);return;}if(self.minFileSize!==null&&fileSize<=$h.getNum(self.minFileSize)){msg=self.msgSizeTooSmall.setTokens({'name':caption,'size':fSizeKB,'minSize':self.minFileSize});throwError(msg,file,previewId,i,fileId);return;}if(!$h.isEmpty(fileTypes)&&$h.isArray(fileTypes)){for(j=0;j<fileTypes.length;j+=1){typ=fileTypes[j];func=settings[typ];fileCount+=!func||(typeof func!=='function')?0:(func(file.type,$h.getFileName(file))?1:0);}if(fileCount===0){msg=self.msgInvalidFileType.setTokens({name:caption,types:strTypes});throwError(msg,file,previewId,i,fileId);return;}}if(fileCount===0&&!$h.isEmpty(fileExt)&&$h.isArray(fileExt)&&!$h.isEmpty(fileExtExpr)){chk=$h.compare(caption,fileExtExpr);fileCount+=$h.isEmpty(chk)?0:chk.length;if(fileCount===0){msg=self.msgInvalidFileExtension.setTokens({name:caption,extensions:strExt});throwError(msg,file,previewId,i,fileId);return;}}if(self.isAjaxUpload&&self.fileManager.exists(fileId)){msg=self.msgDuplicateFile.setTokens({name:caption,size:fSizeKB});throwError(msg,file,previewId,i,fileId);$thumb=$('#'+previewId);if($thumb&&$thumb.length){$thumb.remove();}return;}if(!self.canPreview(file)){if(self.isAjaxUpload){self.fileManager.add(file);}if(self.showPreview){$container.addClass('file-thumb-loading');self._previewDefault(file,previewId);self._initFileActions();}setTimeout(function(){self._updateFileDetails(numFiles);readFile(i+1);self._raise('fileloaded',[file,previewId,i]);},10);return;}isText=fnText(file.type,caption);isHtml=fnHtml(file.type,caption);isImage=fnImage(file.type,caption);$status.html(msgLoading.replace('{index}',i+1).replace('{files}',numFiles));$container.addClass('file-thumb-loading');reader.onerror=function(evt){self._errorHandler(evt,caption);};reader.onload=function(theFile){var hex,fileInfo,uint,byte,bytes=[],contents,mime,readTextImage=function(textFlag){var newReader=new FileReader();newReader.onerror=function(theFileNew){self._errorHandler(theFileNew,caption);};newReader.onload=function(theFileNew){self._previewFile(i,file,theFileNew,previewId,previewData,fileInfo);self._initFileActions();processFileLoaded();};if(textFlag){newReader.readAsText(file,self.textEncoding);}else{newReader.readAsDataURL(file);}};fileInfo={'name':caption,'type':file.type};$.each(settings,function(k,f){if(k!=='object'&&k!=='other'&&typeof f==='function'&&f(file.type,caption)){knownTypes++;}});if(knownTypes===0){uint=new Uint8Array(theFile.target.result);for(j=0;j<uint.length;j++){byte=uint[j].toString(16);bytes.push(byte);}hex=bytes.join('').toLowerCase().substring(0,8);mime=$h.getMimeType(hex,'','');if($h.isEmpty(mime)){contents=$h.arrayBuffer2String(reader.result);mime=$h.isSvg(contents)?'image/svg+xml':$h.getMimeType(hex,contents,file.type);}fileInfo={'name':caption,'type':mime};isText=fnText(mime,'');isHtml=fnHtml(mime,'');isImage=fnImage(mime,'');txtFlag=isText||isHtml;if(txtFlag||isImage){readTextImage(txtFlag);return;}}self._previewFile(i,file,theFile,previewId,previewData,fileInfo);self._initFileActions();processFileLoaded();};reader.onprogress=function(data){if(data.lengthComputable){var fact=(data.loaded/data.total)*100,progress=Math.ceil(fact);msg=msgProgress.setTokens({'index':i+1,'files':numFiles,'percent':progress,'name':caption});setTimeout(function(){$status.html(msg);},self.processDelay);}};if(isText||isHtml){reader.readAsText(file,self.textEncoding);}else{if(isImage){reader.readAsDataURL(file);}else{reader.readAsArrayBuffer(file);}}self.fileManager.add(file);};readFile(0);self._updateFileDetails(numFiles,false);},lock:function(){var self=this,$container=self.$container;self._resetErrors();self.disable();$container.addClass('is-locked');if(self.showCancel){$container.find('.fileinput-cancel').show();}if(self.showPause){$container.find('.fileinput-pause').show();}self._raise('filelock',[self.fileManager.stack,self._getExtraData()]);return self.$element;},unlock:function(reset){var self=this,$container=self.$container;if(reset===undefined){reset=true;}self.enable();$container.removeClass('is-locked');if(self.showCancel){$container.find('.fileinput-cancel').hide();}if(self.showPause){$container.find('.fileinput-pause').hide();}if(reset){self._resetFileStack();}self._raise('fileunlock',[self.fileManager.stack,self._getExtraData()]);return self.$element;},resume:function(){var self=this,flag=false,$pr=self.$progress,rm=self.resumableManager;if(!self.enableResumableUpload){return self.$element;}if(self.paused){$pr.html(self.progressPauseTemplate.setTokens({percent:101,status:self.msgUploadResume,stats:''}));}else{flag=true;}self.paused=false;if(flag){$pr.html(self.progressInfoTemplate.setTokens({percent:101,status:self.msgUploadBegin,stats:''}));}setTimeout(function(){rm.upload();},self.processDelay);return self.$element;},pause:function(){var self=this,rm=self.resumableManager,xhr=self.ajaxRequests,len=xhr.length,i,pct=rm.getProgress(),actions=self.fileActionSettings;if(!self.enableResumableUpload){return self.$element;}if(rm.chunkIntervalId){clearInterval(rm.chunkIntervalId);}if(self.ajaxQueueIntervalId){clearInterval(self.ajaxQueueIntervalId);}self._raise('fileuploadpaused',[self.fileManager,rm]);if(len>0){for(i=0;i<len;i+=1){self.paused=true;xhr[i].abort();}}if(self.showPreview){self._getThumbs().each(function(){var $thumb=$(this),fileId=$thumb.attr('data-fileid'),t=self._getLayoutTemplate('stats'),stats,$indicator=$thumb.find('.file-upload-indicator');$thumb.removeClass('file-uploading');if($indicator.attr('title')===actions.indicatorLoadingTitle){self._setThumbStatus($thumb,'Paused');stats=t.setTokens({pendingTime:self.msgPaused,uploadSpeed:''});self.paused=true;self._setProgress(pct,$thumb.find('.file-thumb-progress'),pct+'%',stats);}if(!self.fileManager.getFile(fileId)){$thumb.find('.kv-file-remove').removeClass('disabled').removeAttr('disabled');}});}self._setProgress(101,self.$progress,self.msgPaused);return self.$element;},cancel:function(){var self=this,xhr=self.ajaxRequests,rm=self.resumableManager,len=xhr.length,i;if(self.enableResumableUpload&&rm.chunkIntervalId){clearInterval(rm.chunkIntervalId);rm.reset();self._raise('fileuploadcancelled',[self.fileManager,rm]);}else{self._raise('fileuploadcancelled',[self.fileManager]);}if(self.ajaxQueueIntervalId){clearInterval(self.ajaxQueueIntervalId);}self._initAjax();if(len>0){for(i=0;i<len;i+=1){self.cancelling=true;xhr[i].abort();}}self._getThumbs().each(function(){var $thumb=$(this),fileId=$thumb.attr('data-fileid'),$prog=$thumb.find('.file-thumb-progress');$thumb.removeClass('file-uploading');self._setProgress(0,$prog);$prog.hide();if(!self.fileManager.getFile(fileId)){$thumb.find('.kv-file-upload').removeClass('disabled').removeAttr('disabled');$thumb.find('.kv-file-remove').removeClass('disabled').removeAttr('disabled');}self.unlock();});setTimeout(function(){self._setProgressCancelled();},self.processDelay);return self.$element;},clear:function(){var self=this,cap;if(!self._raise('fileclear')){return;}self.$btnUpload.removeAttr('disabled');self._getThumbs().find('video,audio,img').each(function(){$h.cleanMemory($(this));});self._clearFileInput();self._resetUpload();self.clearFileStack();self._resetErrors(true);if(self._hasInitialPreview()){self._showFileIcon();self._resetPreview();self._initPreviewActions();self.$container.removeClass('file-input-new');}else{self._getThumbs().each(function(){self._clearObjects($(this));});if(self.isAjaxUpload){self.previewCache.data={};}self.$preview.html('');cap=(!self.overwriteInitial&&self.initialCaption.length>0)?self.initialCaption:'';self.$caption.attr('title','').val(cap);$h.addCss(self.$container,'file-input-new');self._validateDefaultPreview();}if(self.$container.find($h.FRAMES).length===0){if(!self._initCaption()){self.$captionContainer.removeClass('icon-visible');}}self._hideFileIcon();self.$captionContainer.focus();self._setFileDropZoneTitle();self._raise('filecleared');return self.$element;},reset:function(){var self=this;if(!self._raise('filereset')){return;}self.lastProgress=0;self._resetPreview();self.$container.find('.fileinput-filename').text('');$h.addCss(self.$container,'file-input-new');if(self.getFrames().length||self.dropZoneEnabled){self.$container.removeClass('file-input-new');}self.clearFileStack();self._setFileDropZoneTitle();return self.$element;},disable:function(){var self=this;self.isDisabled=true;self._raise('filedisabled');self.$element.attr('disabled','disabled');self.$container.find('.kv-fileinput-caption').addClass('file-caption-disabled');self.$container.find('.fileinput-remove, .fileinput-upload, .file-preview-frame button').attr('disabled',true);$h.addCss(self.$container.find('.btn-file'),'disabled');self._initDragDrop();return self.$element;},enable:function(){var self=this;self.isDisabled=false;self._raise('fileenabled');self.$element.removeAttr('disabled');self.$container.find('.kv-fileinput-caption').removeClass('file-caption-disabled');self.$container.find('.fileinput-remove, .fileinput-upload, .file-preview-frame button').removeAttr('disabled');self.$container.find('.btn-file').removeClass('disabled');self._initDragDrop();return self.$element;},upload:function(){var self=this,fm=self.fileManager,totLen=fm.count(),i,outData,len,hasExtraData=!$.isEmptyObject(self._getExtraData());if(!self.isAjaxUpload||self.isDisabled||!self._isFileSelectionValid(totLen)){return;}self.lastProgress=0;self._resetUpload();if(totLen===0&&!hasExtraData){self._showFileError(self.msgUploadEmpty);return;}self.cancelling=false;self.$progress.show();self.lock();len=fm.count();if(totLen===0&&hasExtraData){self._setProgress(2);self._uploadExtraOnly();return;}if(self.enableResumableUpload){return self.resume();}if(self.uploadAsync||self.enableResumableUpload){outData=self._getOutData(null);self._raise('filebatchpreupload',[outData]);self.fileBatchCompleted=false;self.uploadCache={content:[],config:[],tags:[],append:true};for(i=0;i<len;i++){self.uploadCache.content[i]=null;self.uploadCache.config[i]=null;self.uploadCache.tags[i]=null;}self.$preview.find('.file-preview-initial').removeClass($h.SORT_CSS);self._initSortable();self.cacheInitialPreview=self.getPreview();}self._setProgress(2);self.hasInitData=false;if(self.uploadAsync){i=0;$.each(fm.stack,function(id){self._uploadSingle(i,id,true);i++;});return;}self._uploadBatch();return self.$element;},destroy:function(){var self=this,$form=self.$form,$cont=self.$container,$el=self.$element,ns=self.namespace;$(document).off(ns);$(window).off(ns);if($form&&$form.length){$form.off(ns);}if(self.isAjaxUpload){self._clearFileInput();}self._cleanup();self._initPreviewCache();$el.insertBefore($cont).off(ns).removeData();$cont.off().remove();return $el;},refresh:function(options){var self=this,$el=self.$element;if(typeof options!=='object'||$h.isEmpty(options)){options=self.options;}else{options=$.extend(true,{},self.options,options);}self._init(options,true);self._listen();return $el;},zoom:function(frameId){var self=this,$frame=self._getFrame(frameId),$modal=self.$modal;if(!$frame){return;}$h.initModal($modal);$modal.html(self._getModalContent());self._setZoomContent($frame);$modal.modal('show');self._initZoomButtons();},getExif:function(frameId){var self=this,$frame=self._getFrame(frameId);return $frame&&$frame.data('exif')||null;},getFrames:function(cssFilter){var self=this,$frames;cssFilter=cssFilter||'';$frames=self.$preview.find($h.FRAMES+cssFilter);if(self.reversePreviewOrder){$frames=$($frames.get().reverse());}return $frames;},getPreview:function(){var self=this;return{content:self.initialPreview,config:self.initialPreviewConfig,tags:self.initialPreviewThumbTags};}};$.fn.fileinput=function(option){if(!$h.hasFileAPISupport()&&!$h.isIE(9)){return;}var args=Array.apply(null,arguments),retvals=[];args.shift();this.each(function(){var self=$(this),data=self.data('fileinput'),options=typeof option==='object'&&option,theme=options.theme||self.data('theme'),l={},t={},lang=options.language||self.data('language')||$.fn.fileinput.defaults.language||'en',opt;if(!data){if(theme){t=$.fn.fileinputThemes[theme]||{};}if(lang!=='en'&&!$h.isEmpty($.fn.fileinputLocales[lang])){l=$.fn.fileinputLocales[lang]||{};}opt=$.extend(true,{},$.fn.fileinput.defaults,t,$.fn.fileinputLocales.zh,l,options,self.data());data=new FileInput(this,opt);self.data('fileinput',data);}if(typeof option==='string'){retvals.push(data[option].apply(data,args));}});switch(retvals.length){case 0:return this;case 1:return retvals[0];default:return retvals;}};$.fn.fileinput.defaults={language:'en',showCaption:true,showBrowse:true,showPreview:true,showRemove:true,showUpload:true,showUploadStats:true,showCancel:null,showPause:null,showClose:true,showUploadedThumbs:true,browseOnZoneClick:false,autoReplace:false,autoOrientImage:function(){var ua=window.navigator.userAgent,webkit=!!ua.match(/WebKit/i),iOS=!!ua.match(/iP(od|ad|hone)/i),iOSSafari=iOS&&webkit&&!ua.match(/CriOS/i);return!iOSSafari;},autoOrientImageInitial:true,required:false,rtl:false,hideThumbnailContent:false,encodeUrl:true,generateFileId:null,previewClass:'',captionClass:'',frameClass:'krajee-default',mainClass:'file-caption-main',mainTemplate:null,purifyHtml:true,fileSizeGetter:null,initialCaption:'',initialPreview:[],initialPreviewDelimiter:'*$$*',initialPreviewAsData:false,initialPreviewFileType:'image',initialPreviewConfig:[],initialPreviewThumbTags:[],previewThumbTags:{},initialPreviewShowDelete:true,initialPreviewDownloadUrl:'',removeFromPreviewOnError:false,deleteUrl:'',deleteExtraData:{},overwriteInitial:true,sanitizeZoomCache:function(content){var $container=$(document.createElement('div')).append(content);$container.find('input,select,.file-thumbnail-footer').remove();return $container.html();},previewZoomButtonIcons:{prev:'<i class="glyphicon glyphicon-triangle-left"></i>',next:'<i class="glyphicon glyphicon-triangle-right"></i>',toggleheader:'<i class="glyphicon glyphicon-resize-vertical"></i>',fullscreen:'<i class="glyphicon glyphicon-fullscreen"></i>',borderless:'<i class="glyphicon glyphicon-resize-full"></i>',close:'<i class="glyphicon glyphicon-remove"></i>'},previewZoomButtonClasses:{prev:'btn btn-navigate',next:'btn btn-navigate',toggleheader:'btn btn-sm btn-kv btn-default btn-outline-secondary',fullscreen:'btn btn-sm btn-kv btn-default btn-outline-secondary',borderless:'btn btn-sm btn-kv btn-default btn-outline-secondary',close:'btn btn-sm btn-kv btn-default btn-outline-secondary'},previewTemplates:{},previewContentTemplates:{},preferIconicPreview:false,preferIconicZoomPreview:false,allowedFileTypes:null,allowedFileExtensions:null,allowedPreviewTypes:undefined,allowedPreviewMimeTypes:null,allowedPreviewExtensions:null,disabledPreviewTypes:undefined,disabledPreviewExtensions:['msi','exe','com','zip','rar','app','vb','scr'],disabledPreviewMimeTypes:null,defaultPreviewContent:null,customLayoutTags:{},customPreviewTags:{},previewFileIcon:'<i class="glyphicon glyphicon-file"></i>',previewFileIconClass:'file-other-icon',previewFileIconSettings:{},previewFileExtSettings:{},buttonLabelClass:'hidden-xs',browseIcon:'<i class="glyphicon glyphicon-folder-open"></i>&nbsp;',browseClass:'btn btn-primary',removeIcon:'<i class="glyphicon glyphicon-trash"></i>',removeClass:'btn btn-default btn-secondary',cancelIcon:'<i class="glyphicon glyphicon-ban-circle"></i>',cancelClass:'btn btn-default btn-secondary',pauseIcon:'<i class="glyphicon glyphicon-pause"></i>',pauseClass:'btn btn-default btn-secondary',uploadIcon:'<i class="glyphicon glyphicon-upload"></i>',uploadClass:'btn btn-default btn-secondary',uploadUrl:null,uploadUrlThumb:null,uploadAsync:true,uploadParamNames:{chunkCount:'chunkCount',chunkIndex:'chunkIndex',chunkSize:'chunkSize',chunkSizeStart:'chunkSizeStart',chunksUploaded:'chunksUploaded',fileBlob:'fileBlob',fileId:'fileId',fileName:'fileName',fileRelativePath:'fileRelativePath',fileSize:'fileSize',retryCount:'retryCount'},maxAjaxThreads:5,processDelay:100,queueDelay:10,progressDelay:0,enableResumableUpload:false,resumableUploadOptions:{fallback:null,testUrl:null,chunkSize:2*1024,maxThreads:4,maxRetries:3,showErrorLog:true},uploadExtraData:{},zoomModalHeight:480,minImageWidth:null,minImageHeight:null,maxImageWidth:null,maxImageHeight:null,resizeImage:false,resizePreference:'width',resizeQuality:0.92,resizeDefaultImageType:'image/jpeg',resizeIfSizeMoreThan:0,minFileSize:0,maxFileSize:0,maxFilePreviewSize:25600,minFileCount:0,maxFileCount:0,validateInitialCount:false,msgValidationErrorClass:'text-danger',msgValidationErrorIcon:'<i class="glyphicon glyphicon-exclamation-sign"></i> ',msgErrorClass:'file-error-message',progressThumbClass:'progress-bar progress-bar-striped active',progressClass:'progress-bar bg-success progress-bar-success progress-bar-striped active',progressInfoClass:'progress-bar bg-info progress-bar-info progress-bar-striped active',progressCompleteClass:'progress-bar bg-success progress-bar-success',progressPauseClass:'progress-bar bg-primary progress-bar-primary progress-bar-striped active',progressErrorClass:'progress-bar bg-danger progress-bar-danger',progressUploadThreshold:99,previewFileType:'image',elCaptionContainer:null,elCaptionText:null,elPreviewContainer:null,elPreviewImage:null,elPreviewStatus:null,elErrorContainer:null,errorCloseButton:$h.closeButton('kv-error-close'),slugCallback:null,dropZoneEnabled:true,dropZoneTitleClass:'file-drop-zone-title',fileActionSettings:{},otherActionButtons:'',textEncoding:'UTF-8',ajaxSettings:{},ajaxDeleteSettings:{},showAjaxErrorDetails:true,mergeAjaxCallbacks:false,mergeAjaxDeleteCallbacks:false,retryErrorUploads:true,reversePreviewOrder:false,usePdfRenderer:function(){var isIE11=!!window.MSInputMethodContext&&!!document.documentMode;return!!navigator.userAgent.match(/(iPod|iPhone|iPad|Android)/i)||isIE11;},pdfRendererUrl:'',pdfRendererTemplate:'<iframe class="kv-preview-data file-preview-pdf" src="{renderer}?file={data}" {style}></iframe>'};$.fn.fileinputLocales.en={fileSingle:'file',filePlural:'files',browseLabel:'Browse &hellip;',removeLabel:'Remove',removeTitle:'Clear all unprocessed files',cancelLabel:'Cancel',cancelTitle:'Abort ongoing upload',pauseLabel:'Pause',pauseTitle:'Pause ongoing upload',uploadLabel:'Upload',uploadTitle:'Upload selected files',msgNo:'No',msgNoFilesSelected:'No files selected',msgCancelled:'Cancelled',msgPaused:'Paused',msgPlaceholder:'Select {files}...',msgZoomModalHeading:'Detailed Preview',msgFileRequired:'You must select a file to upload.',msgSizeTooSmall:'File "{name}" (<b>{size} KB</b>) is too small and must be larger than <b>{minSize} KB</b>.',msgSizeTooLarge:'File "{name}" (<b>{size} KB</b>) exceeds maximum allowed upload size of <b>{maxSize} KB</b>.',msgFilesTooLess:'You must select at least <b>{n}</b> {files} to upload.',msgFilesTooMany:'Number of files selected for upload <b>({n})</b> exceeds maximum allowed limit of <b>{m}</b>.',msgFileNotFound:'File "{name}" not found!',msgFileSecured:'Security restrictions prevent reading the file "{name}".',msgFileNotReadable:'File "{name}" is not readable.',msgFilePreviewAborted:'File preview aborted for "{name}".',msgFilePreviewError:'An error occurred while reading the file "{name}".',msgInvalidFileName:'Invalid or unsupported characters in file name "{name}".',msgInvalidFileType:'Invalid type for file "{name}". Only "{types}" files are supported.',msgInvalidFileExtension:'Invalid extension for file "{name}". Only "{extensions}" files are supported.',msgFileTypes:{'image':'image','html':'HTML','text':'text','video':'video','audio':'audio','flash':'flash','pdf':'PDF','object':'object'},msgUploadAborted:'The file upload was aborted',msgUploadThreshold:'Processing...',msgUploadBegin:'Initializing...',msgUploadEnd:'Done',msgUploadResume:'Resuming upload...',msgUploadEmpty:'No valid data available for upload.',msgUploadError:'Upload Error',msgDeleteError:'Delete Error',msgProgressError:'Error',msgValidationError:'Validation Error',msgLoading:'Loading file {index} of {files} &hellip;',msgProgress:'Loading file {index} of {files} - {name} - {percent}% completed.',msgSelected:'{n} {files} selected',msgFoldersNotAllowed:'Drag & drop files only! {n} folder(s) dropped were skipped.',msgImageWidthSmall:'Width of image file "{name}" must be at least {size} px.',msgImageHeightSmall:'Height of image file "{name}" must be at least {size} px.',msgImageWidthLarge:'Width of image file "{name}" cannot exceed {size} px.',msgImageHeightLarge:'Height of image file "{name}" cannot exceed {size} px.',msgImageResizeError:'Could not get the image dimensions to resize.',msgImageResizeException:'Error while resizing the image.<pre>{errors}</pre>',msgAjaxError:'Something went wrong with the {operation} operation. Please try again later!',msgAjaxProgressError:'{operation} failed',msgDuplicateFile:'File "{name}" of same size "{size} KB" has already been selected earlier. Skipping duplicate selection.',msgResumableUploadRetriesExceeded:'Upload aborted beyond <b>{max}</b> retries for file <b>{file}</b>! Error Details: <pre>{error}</pre>',msgPendingTime:'{time} remaining',msgCalculatingTime:'calculating time remaining',ajaxOperations:{deleteThumb:'file delete',uploadThumb:'file upload',uploadBatch:'batch file upload',uploadExtra:'form data upload'},dropZoneTitle:'Drag & drop files here &hellip;',dropZoneClickTitle:'<br>(or click to select {files})',previewZoomButtonTitles:{prev:'View previous file',next:'View next file',toggleheader:'Toggle header',fullscreen:'Toggle full screen',borderless:'Toggle borderless mode',close:'Close detailed preview'}};$.fn.fileinputLocales.zh={fileSingle:'文件',filePlural:'个文件',browseLabel:'选择 &hellip;',removeLabel:'移除',removeTitle:'清除选中文件',cancelLabel:'取消',cancelTitle:'取消进行中的上传',pauseLabel:'Pause',pauseTitle:'Pause ongoing upload',uploadLabel:'上传',uploadTitle:'上传选中文件',msgNo:'没有',msgNoFilesSelected:'未选择文件',msgPaused:'Paused',msgCancelled:'取消',msgPlaceholder:'选择 {files}...',msgZoomModalHeading:'详细预览',msgFileRequired:'必须选择一个文件上传.',msgSizeTooSmall:'文件 "{name}" (<b>{size} KB</b>) 必须大于限定大小 <b>{minSize} KB</b>.',msgSizeTooLarge:'文件 "{name}" (<b>{size} KB</b>) 超过了允许大小 <b>{maxSize} KB</b>.',msgFilesTooLess:'你必须选择最少 <b>{n}</b> {files} 来上传. ',msgFilesTooMany:'选择的上传文件个数 <b>({n})</b> 超出最大文件的限制个数 <b>{m}</b>.',msgFileNotFound:'文件 "{name}" 未找到!',msgFileSecured:'安全限制，为了防止读取文件 "{name}".',msgFileNotReadable:'文件 "{name}" 不可读.',msgFilePreviewAborted:'取消 "{name}" 的预览.',msgFilePreviewError:'读取 "{name}" 时出现了一个错误.',msgInvalidFileName:'文件名 "{name}" 包含非法字符.',msgInvalidFileType:'不正确的类型 "{name}". 只支持 "{types}" 类型的文件.',msgInvalidFileExtension:'不正确的文件扩展名 "{name}". 只支持 "{extensions}" 的文件扩展名.',msgFileTypes:{'image':'image','html':'HTML','text':'text','video':'video','audio':'audio','flash':'flash','pdf':'PDF','object':'object'},msgUploadAborted:'该文件上传被中止',msgUploadThreshold:'处理中...',msgUploadBegin:'正在初始化...',msgUploadEnd:'完成',msgUploadResume:'Resuming upload...',msgUploadEmpty:'无效的文件上传.',msgUploadError:'Upload Error',msgDeleteError:'Delete Error',msgProgressError:'上传出错',msgValidationError:'验证错误',msgLoading:'加载第 {index} 文件 共 {files} &hellip;',msgProgress:'加载第 {index} 文件 共 {files} - {name} - {percent}% 完成.',msgSelected:'{n} {files} 选中',msgFoldersNotAllowed:'只支持拖拽文件! 跳过 {n} 拖拽的文件夹.',msgImageWidthSmall:'图像文件的"{name}"的宽度必须是至少{size}像素.',msgImageHeightSmall:'图像文件的"{name}"的高度必须至少为{size}像素.',msgImageWidthLarge:'图像文件"{name}"的宽度不能超过{size}像素.',msgImageHeightLarge:'图像文件"{name}"的高度不能超过{size}像素.',msgImageResizeError:'无法获取的图像尺寸调整。',msgImageResizeException:'调整图像大小时发生错误。<pre>{errors}</pre>',msgAjaxError:'{operation} 发生错误. 请重试!',msgAjaxProgressError:'{operation} 失败',msgDuplicateFile:'File "{name}" of same size "{size} KB" has already been selected earlier. Skipping duplicate selection.',msgResumableUploadRetriesExceeded:'Upload aborted beyond <b>{max}</b> retries for file <b>{file}</b>! Error Details: <pre>{error}</pre>',msgPendingTime:'{time} remaining',msgCalculatingTime:'calculating time remaining',ajaxOperations:{deleteThumb:'删除文件',uploadThumb:'上传文件',uploadBatch:'批量上传',uploadExtra:'表单数据上传'},dropZoneTitle:'拖拽文件到这里 &hellip;<br>支持多文件同时上传',dropZoneClickTitle:'<br>(或点击{files}按钮选择文件)',fileActionSettings:{removeTitle:'删除文件',uploadTitle:'上传文件',downloadTitle:'下载文件',uploadRetryTitle:'重试',zoomTitle:'查看详情',dragTitle:'移动 / 重置',indicatorNewTitle:'没有上传',indicatorSuccessTitle:'上传',indicatorErrorTitle:'上传错误',indicatorPausedTitle:'Upload Paused',indicatorLoadingTitle:'上传 ...'},previewZoomButtonTitles:{prev:'预览上一个文件',next:'预览下一个文件',toggleheader:'缩放',fullscreen:'全屏',borderless:'无边界模式',close:'关闭当前预览'}};$.fn.fileinput.Constructor=FileInput;$(document).ready(function(){var $input=$('input.file[type=file]');if($input.length){$input.fileinput();}});}));
    11.