seahub/static/scripts/lib/jquery.fileupload.5.42.1.js

/*
 * jQuery File Upload Plugin 5.42.1
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2010, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */
(function(factory){if(typeof define==="function"&&define.amd){define(["jquery","jquery.ui.widget"],factory);}else{factory(window.jQuery);}}(function($){$.support.fileInput=!(new RegExp("(Android (1\\.[0156]|2\\.[01]))|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)|(w(eb)?OSBrowser)|(webOS)|(Kindle/(1\\.0|2\\.[05]|3\\.0))").test(window.navigator.userAgent)||$('<input type="file">').prop("disabled"));$.support.xhrFileUpload=!!(window.ProgressEvent&&window.FileReader);$.support.xhrFormDataFileUpload=!!window.FormData;$.support.blobSlice=window.Blob&&(Blob.prototype.slice||Blob.prototype.webkitSlice||Blob.prototype.mozSlice);function getDragHandler(type){var isDragOver=type==="dragover";return function(e){e.dataTransfer=e.originalEvent&&e.originalEvent.dataTransfer;var dataTransfer=e.dataTransfer;if(dataTransfer&&$.inArray("Files",dataTransfer.types)!==-1&&this._trigger(type,$.Event(type,{delegatedEvent:e}))!==false){e.preventDefault();if(isDragOver){dataTransfer.dropEffect="copy";}}};}$.widget("blueimp.fileupload",{options:{dropZone:$(document),pasteZone:undefined,fileInput:undefined,replaceFileInput:true,paramName:undefined,singleFileUploads:true,limitMultiFileUploads:undefined,limitMultiFileUploadSize:undefined,limitMultiFileUploadSizeOverhead:512,sequentialUploads:false,limitConcurrentUploads:undefined,forceIframeTransport:false,redirect:undefined,redirectParamName:undefined,postMessage:undefined,multipart:true,maxChunkSize:undefined,uploadedBytes:undefined,recalculateProgress:true,progressInterval:100,bitrateInterval:500,autoUpload:true,messages:{uploadedBytes:"Uploaded bytes exceed file size"},i18n:function(message,context){message=this.messages[message]||message.toString();if(context){$.each(context,function(key,value){message=message.replace("{"+key+"}",value);});}return message;},formData:function(form){return form.serializeArray();},add:function(e,data){if(e.isDefaultPrevented()){return false;}if(data.autoUpload||(data.autoUpload!==false&&$(this).fileupload("option","autoUpload"))){data.process().done(function(){data.submit();});}},processData:false,contentType:false,cache:false},_specialOptions:["fileInput","dropZone","pasteZone","multipart","forceIframeTransport"],_blobSlice:$.support.blobSlice&&function(){var slice=this.slice||this.webkitSlice||this.mozSlice;return slice.apply(this,arguments);},_BitrateTimer:function(){this.timestamp=((Date.now)?Date.now():(new Date()).getTime());this.loaded=0;this.bitrate=0;this.getBitrate=function(now,loaded,interval){var timeDiff=now-this.timestamp;if(!this.bitrate||!interval||timeDiff>interval){this.bitrate=(loaded-this.loaded)*(1000/timeDiff)*8;this.loaded=loaded;this.timestamp=now;}return this.bitrate;};},_isXHRUpload:function(options){return !options.forceIframeTransport&&((!options.multipart&&$.support.xhrFileUpload)||$.support.xhrFormDataFileUpload);},_getFormData:function(options){var formData;if($.type(options.formData)==="function"){return options.formData(options.form);}if($.isArray(options.formData)){return options.formData;}if($.type(options.formData)==="object"){formData=[];$.each(options.formData,function(name,value){formData.push({name:name,value:value});});return formData;}return[];},_getTotal:function(files){var total=0;$.each(files,function(index,file){total+=file.size||1;});return total;},_initProgressObject:function(obj){var progress={loaded:0,total:0,bitrate:0};if(obj._progress){$.extend(obj._progress,progress);}else{obj._progress=progress;}},_initResponseObject:function(obj){var prop;if(obj._response){for(prop in obj._response){if(obj._response.hasOwnProperty(prop)){delete obj._response[prop];}}}else{obj._response={};}},_onProgress:function(e,data){if(e.lengthComputable){var now=((Date.now)?Date.now():(new Date()).getTime()),loaded;if(data._time&&data.progressInterval&&(now-data._time<data.progressInterval)&&e.loaded!==e.total){return;}data._time=now;loaded=Math.floor(e.loaded/e.total*(data.chunkSize||data._progress.total))+(data.uploadedBytes||0);this._progress.loaded+=(loaded-data._progress.loaded);this._progress.bitrate=this._bitrateTimer.