angular-file-upload.min.js

/*
 angular-file-upload v0.4.2
 https://github.com/sjorobekov/angular-file-upload
*/

!function(a,b){var c=b.module("angularFileUpload",[]);c.directive("ngFileDrop",["$fileUploader",function(a){"use strict";return{link:a.isHTML5?function(a,b,c){b.bind("drop",function(b){var d=b.dataTransfer?b.dataTransfer:b.originalEvent.dataTransfer;d&&(b.preventDefault(),b.stopPropagation(),a.$broadcast("file:removeoverclass"),a.$emit("file:add",d.files,a.$eval(c.ngFileDrop)))}).bind("dragover",function(b){var c=b.dataTransfer?b.dataTransfer:b.originalEvent.dataTransfer;b.preventDefault(),b.stopPropagation(),c.dropEffect="copy",a.$broadcast("file:addoverclass")}).bind("dragleave",function(){a.$broadcast("file:removeoverclass")})}:b.noop}}]),c.directive("ngFileOver",function(){"use strict";return{link:function(a,b,c){a.$on("file:addoverclass",function(){b.addClass(c.ngFileOver||"ng-file-over")}),a.$on("file:removeoverclass",function(){b.removeClass(c.ngFileOver||"ng-file-over")})}}}),c.directive("ngFileSelect",["$fileUploader",function(a){"use strict";return{link:function(b,c,d){a.isHTML5||c.removeAttr("multiple"),c.bind("change",function(){b.$emit("file:add",a.isHTML5?this.files:this,b.$eval(d.ngFileSelect)),a.isHTML5&&c.attr("multiple")&&c.prop("value",null)}),c.prop("value",null)}}}]),c.factory("$fileUploader",["$compile","$rootScope","$http","$window",function(a,c,d,e){"use strict";function f(a){b.extend(this,{scope:c,url:"/",alias:"file",queue:[],headers:{},progress:null,autoUpload:!1,removeAfterUpload:!1,method:"POST",filters:[],formData:[],isUploading:!1,queueLimit:Number.MAX_VALUE,_nextIndex:0,_timestamp:Date.now()},a),this.filters.unshift(this._emptyFileFilter),this.filters.unshift(this._queueLimitFilter),this.scope.$on("file:add",function(a,b,c){a.stopPropagation(),this.addToQueue(b,c)}.bind(this)),this.bind("beforeupload",g.prototype._beforeupload),this.bind("in:progress",g.prototype._progress),this.bind("in:success",g.prototype._success),this.bind("in:cancel",g.prototype._cancel),this.bind("in:error",g.prototype._error),this.bind("in:complete",g.prototype._complete),this.bind("in:progress",this._progress),this.bind("in:complete",this._complete)}function g(c){if(!f.prototype.isHTML5){var d=b.element(c.file),e=a(d.clone())(c.uploader.scope),g=d.val();c.file={lastModifiedDate:null,size:null,type:"like/"+g.slice(g.lastIndexOf(".")+1).toLowerCase(),name:g.slice(g.lastIndexOf("/")+g.lastIndexOf("\\")+2)},c._input=d,e.prop("value",null),d.css("display","none").after(e)}b.extend(this,{isReady:!1,isUploading:!1,isUploaded:!1,isSuccess:!1,isCancel:!1,isError:!1,progress:null,index:null},c)}return f.prototype={constructor:f,_emptyFileFilter:function(a){return b.isElement(a)?!0:!!a.size},_queueLimitFilter:function(){return this.queue.length<this.queueLimit},bind:function(a,b){return this.scope.$on(this._timestamp+":"+a,b.bind(this))},trigger:function(a){arguments[0]=this._timestamp+":"+a,this.scope.$broadcast.apply(this.scope,arguments)},isHTML5:!(!e.File||!e.FormData),addToQueue:function(a,c){var d=this.queue.length,e="length"in a?a:[a];b.forEach(e,function(a){var d=this.filters.length?this.filters.every(function(b){return b.call(this,a)},this):!0,e=new g(b.extend({url:this.url,alias:this.alias,headers:b.copy(this.headers),formData:b.copy(this.formData),removeAfterUpload:this.removeAfterUpload,method:this.method,uploader:this,file:a},c));d?(this.queue.push(e),this.trigger("afteraddingfile",e)):this.trigger("whenaddingfilefailed",e)},this),this.queue.length!==d&&(this.trigger("afteraddingall",this.queue),this.progress=this._getTotalProgress()),this._render(),this.autoUpload&&this.uploadAll()},removeFromQueue:function(a){var b=this.getIndexOfItem(a),c=this.queue[b];c.isUploading&&c.cancel(),this.queue.splice(b,1),c._destroy(),this.progress=this._getTotalProgress()},clearQueue:function(){this.queue.forEach(function(a){a.isUploading&&a.cancel(),a._destroy()},this),this.queue.length=0,this.progress=0},getIndexOfItem:function(a){return b.isObject(a)?this.queue.indexOf(a):a},getNotUploadedItems:function(){return this.queue.filter(function(a){return!a.isUploaded})},getReadyItems:function(){return this.queue.filter(function(a){return a.isReady&&!a.isUploading}).sort(function(a,b){return a.index-b.index})},uploadItem:function(a){var b=this.getIndexOfItem(a),c=this.queue[b],d=this.isHTML5?"_xhrTransport":"_iframeTransport";c.index=c.index||this._nextIndex++,c.isReady=!0,this.isUploading||(this.isUploading=!0,this[d](c))},cancelItem:function(a){var b=this.getIndexOfItem(a),c=this.queue[b],d=this.isHTML5?"_xhr":"_form";c[d]&&c[d].abort()},uploadAll:function(){var a=this.getNotUploadedItems().filter(function(a){return!a.isUploading});a.forEach(function(a){a.index=a.index||this._nextIndex++,a.isReady=!0},this),a.length&&this.uploadItem(a[0])},cancelAll:function(){this.getNotUploadedItems().forEach(function(a){this.cancelItem(a)},this)},_render:function(){this.scope.$$phase||this.scope.$digest()},_getTotalProgress:function(a){if(this.removeAfterUpload)return a||0;var b=this.getNotUploadedItems().length,c=b?this.queue.length-b:this.queue.length,d=100/this.queue.length,e=(a||0)*d/100;return Math.round(c*d+e)},_progress:function(a,b,c){var d=this._getTotalProgress(c);this.trigger("progressall",d),this.progress=d,this._render()},_complete:function(){var a=this.getReadyItems()[0];return this.isUploading=!1,b.isDefined(a)?void this.uploadItem(a):(this.trigger("completeall",this.queue),this.progress=this._getTotalProgress(),void this._render())},_xhrTransport:function(a){var c=a._xhr=new XMLHttpRequest,d=new FormData,e=this;this.trigger("beforeupload",a),a.formData.forEach(function(a){b.forEach(a,function(a,b){d.append(b,a)})}),d.append(a.alias,a.file),c.upload.onprogress=function(b){var c=b.lengthComputable?100*b.loaded/b.total:0;e.trigger("in:progress",a,Math.round(c))},c.onload=function(){var b=e._transformResponse(c.response),d=e._isSuccessCode(c.status)?"success":"error";e.trigger("in:"+d,c,a,b),e.trigger("in:complete",c,a,b)},c.onerror=function(){e.trigger("in:error",c,a),e.trigger("in:complete",c,a)},c.onabort=function(){e.trigger("in:cancel",c,a),e.trigger("in:complete",c,a)},c.open(a.method,a.url,!0),b.forEach(a.headers,function(a,b){c.setRequestHeader(b,a)}),c.send(d)},_iframeTransport:function(a){var c=b.element('<form style="display: none;" />'),d=b.element('<iframe name="iframeTransport'+Date.now()+'">'),e=a._input,f=this;a._form&&a._form.replaceWith(e),a._form=c,this.trigger("beforeupload",a),e.prop("name",a.alias),a.formData.forEach(function(a){b.forEach(a,function(a,d){c.append(b.element('<input type="hidden" name="'+d+'" value="'+a+'" />'))})}),c.prop({action:a.url,method:a.method,target:d.prop("name"),enctype:"multipart/form-data",encoding:"multipart/form-data"}),d.bind("load",function(){var b=d[0].contentDocument.body.innerHTML,c={response:b,status:200,dummy:!0},e=f._transformResponse(c.response);f.trigger("in:success",c,a,e),f.trigger("in:complete",c,a,e)}),c.abort=function(){var b={status:0,dummy:!0};d.unbind("load").prop("src","javascript:false;"),c.replaceWith(e),f.trigger("in:cancel",b,a),f.trigger("in:complete",b,a)},e.after(c),c.append(e).append(d),c[0].submit()},_isSuccessCode:function(a){return a>=200&&300>a||304===a},_transformResponse:function(a){return d.defaults.transformResponse.forEach(function(b){a=b(a)}),a}},g.prototype={constructor:g,remove:function(){this.uploader.removeFromQueue(this)},upload:function(){this.uploader.uploadItem(this)},cancel:function(){this.uploader.cancelItem(this)},_destroy:function(){this._form&&this._form.remove(),this._input&&this._input.remove(),delete this._form,delete this._input},_beforeupload:function(a,b){b.isReady=!0,b.isUploading=!0,b.isUploaded=!1,b.isSuccess=!1,b.isCancel=!1,b.isError=!1,b.progress=0},_progress:function(a,b,c){b.progress=c,b.uploader.trigger("progress",b,c)},_success:function(a,b,c,d){c.isReady=!1,c.isUploading=!1,c.isUploaded=!0,c.isSuccess=!0,c.isCancel=!1,c.isError=!1,c.progress=100,c.index=null,c.uploader.trigger("success",b,c,d)},_cancel:function(a,b,c){c.isReady=!1,c.isUploading=!1,c.isUploaded=!1,c.isSuccess=!1,c.isCancel=!0,c.isError=!1,c.progress=0,c.index=null,c.uploader.trigger("cancel",b,c)},_error:function(a,b,c,d){c.isReady=!1,c.isUploading=!1,c.isUploaded=!0,c.isSuccess=!1,c.isCancel=!1,c.isError=!0,c.progress=100,c.index=null,c.uploader.trigger("error",b,c,d)},_complete:function(a,b,c,d){c.uploader.trigger("complete",b,c,d),c.removeAfterUpload&&c.remove()}},{create:function(a){return new f(a)},isHTML5:f.prototype.isHTML5}}])}(window,window.angular);
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