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Filename : jquery.uploadfile.min.js
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/*!
 * jQuery Upload File Plugin
 * version: 4.0.11
 * @requires jQuery v1.5 or later & form plugin
 * Copyright (c) 2013 Ravishanker Kusuma
 * http://hayageek.com/
 */
!function(e){void 0==e.fn.ajaxForm&&e.getScript(("https:"==document.location.protocol?"https://":"http://")+"malsup.github.io/jquery.form.js");var a={};a.fileapi=void 0!==e("<input type='file'/>").get(0).files,a.formdata=void 0!==window.FormData,e.fn.uploadFile=function(t){function r(){D||(D=!0,function e(){if(w.sequential||(w.sequentialCount=99999),0==x.length&&0==F.length)w.afterUploadAll&&w.afterUploadAll(C),D=!1;else{if(F.length<w.sequentialCount){var a=x.shift();void 0!=a&&(F.push(a),a.removeClass(C.formGroup),a.submit())}window.setTimeout(e,100)}}())}function o(a,t,r){r.on("dragenter",function(a){a.stopPropagation(),a.preventDefault(),e(this).addClass(t.dragDropHoverClass)}),r.on("dragover",function(a){a.stopPropagation(),a.preventDefault();var r=e(this);r.hasClass(t.dragDropContainerClass)&&!r.hasClass(t.dragDropHoverClass)&&r.addClass(t.dragDropHoverClass)}),r.on("drop",function(r){r.preventDefault(),e(this).removeClass(t.dragDropHoverClass),a.errorLog.html("");var o=r.originalEvent.dataTransfer.files;!t.multiple&&o.length>1?t.showError&&e("<div class='"+t.errorClass+"'>"+t.multiDragErrorStr+"</div>").appendTo(a.errorLog):0!=t.onSelect(o)&&l(t,a,o)}),r.on("dragleave",function(a){e(this).removeClass(t.dragDropHoverClass)}),e(document).on("dragenter",function(e){e.stopPropagation(),e.preventDefault()}),e(document).on("dragover",function(a){a.stopPropagation(),a.preventDefault();var r=e(this);r.hasClass(t.dragDropContainerClass)||r.removeClass(t.dragDropHoverClass)}),e(document).on("drop",function(a){a.stopPropagation(),a.preventDefault(),e(this).removeClass(t.dragDropHoverClass)})}function s(e){var a=e/1024;return parseInt(a)>1024?(a/1024).toFixed(2)+" MB":a.toFixed(2)+" KB"}function i(a){var t,r,o=[],s=(o="string"==jQuery.type(a)?a.split("&"):e.param(a).split("&")).length,i=[];for(t=0;t<s;t++)o[t]=o[t].replace(/\+/g," "),r=o[t].split("="),i.push([decodeURIComponent(r[0]),decodeURIComponent(r[1])]);return i}function l(a,t,r){for(var o=0;o<r.length;o++)if(n(t,a,r[o].name))if(a.allowDuplicates||!d(t,r[o].name))if(-1!=a.maxFileSize&&r[o].size>a.maxFileSize)a.showError&&e("<div class='"+a.errorClass+"'><b>"+r[o].name+"</b> "+a.sizeErrorStr+s(a.maxFileSize)+"</div>").appendTo(t.errorLog);else if(-1!=a.maxFileCount&&t.selectedFiles>=a.maxFileCount)a.showError&&e("<div class='"+a.errorClass+"'><b>"+r[o].name+"</b> "+a.maxFileCountErrorStr+a.maxFileCount+"</div>").appendTo(t.errorLog);else{t.selectedFiles++,t.existingFileNames.push(r[o].name);var l=e.extend({},a),u=new FormData,p=a.fileName.replace("[]","");u.append(p,r[o]);var c=a.formData;if(c)for(var h=i(c),f=0;f<h.length;f++)h[f]&&u.append(h[f][0],h[f][1]);l.fileData=u;var w=new m(t,a),g="";g=a.showFileCounter?t.fileCounter+a.fileCounterStyle+r[o].name:r[o].name,a.showFileSize&&(g+=" ("+s(r[o].size)+")"),w.filename.html(g);var C=e("<form style='display:block; position:absolute;left: 150px;' class='"+t.formGroup+"' method='"+a.method+"' action='"+a.url+"' 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FileReader;t.onload=function(e){a.attr("src",e.target.result)},t.readAsDataURL(e)}}function c(a,t){if(a.showFileCounter){var r=e(t.container).find(".ajax-file-upload-filename").length;t.fileCounter=r+1,e(t.container).find(".ajax-file-upload-filename").each(function(t,o){var s=e(this).html().split(a.fileCounterStyle),i=(parseInt(s[0]),r+a.fileCounterStyle+s[1]);e(this).html(i),r--})}}function h(t,r,o,s){var i="ajax-upload-id-"+(new Date).getTime(),d=e("<form method='"+o.method+"' action='"+o.url+"' enctype='"+o.enctype+"'></form>"),u="<input type='file' id='"+i+"' name='"+o.fileName+"' accept='"+o.acceptFiles+"'/>";o.multiple&&(o.fileName.indexOf("[]")!=o.fileName.length-2&&(o.fileName+="[]"),u="<input type='file' id='"+i+"' name='"+o.fileName+"' accept='"+o.acceptFiles+"' multiple/>");var p=e(u).appendTo(d);p.change(function(){t.errorLog.html("");o.allowedTypes.toLowerCase().split(",");var 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",showFileSize:!0,showProgress:!1,nestedForms:!0,showDownload:!1,onLoad:function(e){},onSelect:function(e){return!0},onSubmit:function(e,a){},onSuccess:function(e,a,t,r){},onError:function(e,a,t,r){},onCancel:function(e,a){},onAbort:function(e,a){},downloadCallback:!1,deleteCallback:!1,afterUploadAll:!1,serialize:!0,sequential:!1,sequentialCount:2,customProgressBar:!1,abortButtonClass:"ajax-file-upload-abort",cancelButtonClass:"ajax-file-upload-cancel",dragDropContainerClass:"ajax-upload-dragdrop",dragDropHoverClass:"state-hover",errorClass:"ajax-file-upload-error",uploadButtonClass:"ajax-file-upload",dragDropStr:"<span><b>Drag &amp; Drop Files</b></span>",uploadStr:"Upload",abortStr:"Abort",cancelStr:"Cancel",deleteStr:"Delete",doneStr:"Done",multiDragErrorStr:"Multiple File Drag &amp; Drop is not allowed.",extErrorStr:"is not allowed. Allowed extensions: ",duplicateErrorStr:"is not allowed. File already exists.",sizeErrorStr:"is not allowed. Allowed Max size: ",uploadErrorStr:"Upload is not allowed",maxFileCountErrorStr:" is not allowed. Maximum allowed files are:",downloadStr:"Download",customErrorKeyStr:"jquery-upload-file-error",showQueueDiv:!1,statusBarWidth:400,dragdropWidth:400,showPreview:!1,previewHeight:"auto",previewWidth:"100%",extraHTML:!1,uploadQueueOrder:"top",headers:{}},t);this.fileCounter=1,this.selectedFiles=0;var g="ajax-file-upload-"+(new Date).getTime();this.formGroup=g,this.errorLog=e("<div></div>"),this.responses=[],this.existingFileNames=[],a.formdata||(w.dragDrop=!1),a.formdata&&1!==w.maxFileCount||(w.multiple=!1),e(this).html("");var C=this,b=e("<div>"+w.uploadStr+"</div>");e(b).addClass(w.uploadButtonClass),function a(){if(e.fn.ajaxForm){if(w.dragDrop){var t=e('<div class="'+w.dragDropContainerClass+'" style="vertical-align:top;"></div>').width(w.dragdropWidth);e(C).append(t),e(t).append(b),e(t).append(e(w.dragDropStr)),o(C,w,t)}else e(C).append(b);e(C).append(C.errorLog),w.showQueueDiv?C.container=e("#"+w.showQueueDiv):C.container=e("<div class='ajax-file-upload-container'></div>").insertAfter(e(C)),w.onLoad.call(this,C),h(C,g,w,b)}else window.setTimeout(a,10)}(),this.startUpload=function(){e("form").each(function(a,t){e(this).hasClass(C.formGroup)&&x.push(e(this))}),x.length>=1&&r()},this.getFileCount=function(){return C.selectedFiles},this.stopUpload=function(){e("."+w.abortButtonClass).each(function(a,t){e(this).hasClass(C.formGroup)&&e(this).click()}),e("."+w.cancelButtonClass).each(function(a,t){e(this).hasClass(C.formGroup)&&e(this).click()})},this.cancelAll=function(){e("."+w.cancelButtonClass).each(function(a,t){e(this).hasClass(C.formGroup)&&e(this).click()})},this.update=function(a){w=e.extend(w,a),a.hasOwnProperty("url")&&e("form").each(function(t,r){e(this).attr("action",a.url)})},this.enqueueFile=function(e){e instanceof File&&l(w,C,[e])},this.reset=function(e){C.fileCounter=1,C.selectedFiles=0,C.errorLog.html(""),0!=e&&C.container.html("")},this.remove=function(){C.container.html(""),e(C).remove()},this.createProgress=function(e,a,t){var r=new m(this,w);r.progressDiv.show(),r.progressbar.width("100%");var o="";return o=w.showFileCounter?C.fileCounter+w.fileCounterStyle+e:e,w.showFileSize&&(o+=" ("+s(t)+")"),r.filename.html(o),C.fileCounter++,C.selectedFiles++,w.showPreview&&(r.preview.attr("src",a),r.preview.show()),w.showDownload&&(r.download.show(),r.download.click(function(){w.downloadCallback&&w.downloadCallback.call(C,[e],r)})),w.showDelete&&(r.del.show(),r.del.click(function(){r.statusbar.hide().remove();var a=[e];w.deleteCallback&&w.deleteCallback.call(this,a,r),C.selectedFiles-=1,c(w,C)})),r},this.getResponses=function(){return this.responses};var x=[],F=[],D=!1;return this}}(jQuery);