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this._bitratetimer,this._progress.loaded=this._progress.total=0,this._progress.bitrate=0),this._initresponseobject(t),this._initprogressobject(t),t._progress.loaded=t.loaded=t.uploadedbytes||0,t._progress.total=t.total=this._gettotal(t.files)||1,t._progress.bitrate=t.bitrate=0,this._active+=1,this._progress.loaded+=t.loaded,this._progress.total+=t.total},_ondone:function(t,i,r,a){var n=a._progress.total,s=a._response;a._progress.loaded<n&&this._onprogress(e.event("progress",{lengthcomputable:!0,loaded:n,total:n}),a),s.result=a.result=t,s.textstatus=a.textstatus=i,s.jqxhr=a.jqxhr=r,this._trigger("done",null,a)},_onfail:function(e,t,i,r){var a=r._response;r.recalculateprogress&&(this._progress.loaded-=r._progress.loaded,this._progress.total-=r._progress.total),a.jqxhr=r.jqxhr=e,a.textstatus=r.textstatus=t,a.errorthrown=r.errorthrown=i,this._trigger("fail",null,r)},_onalways:function(e,t,i,r){this._trigger("always",null,r)},_onsend:function(t,i){i.submit||this._addconveniencemethods(t,i);var r,a,n,s,o=this,l=o._getajaxsettings(i),p=function(){return o._sending+=1,l._bitratetimer=new o._bitratetimer,r=r||((a||o._trigger("send",e.event("send",{delegatedevent:t}),l)===!1)&&o._getxhrpromise(!1,l.context,a)||o._chunkedupload(l)||e.ajax(l)).done(function(e,t,i){o._ondone(e,t,i,l)}).fail(function(e,t,i){o._onfail(e,t,i,l)}).always(function(e,t,i){if(o._onalways(e,t,i,l),o._sending-=1,o._active-=1,l.limitconcurrentuploads&&l.limitconcurrentuploads>o._sending)for(var r=o._slots.shift();r;){if("pending"===o._getdeferredstate(r)){r.resolve();break}r=o._slots.shift()}0===o._active&&o._trigger("stop")})};return 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r,a=this,n=e.deferred(),s=function(e){e&&!e.entry&&(e.entry=t),n.resolve([e])},o=function(e){a._handlefiletreeentries(e,i+t.name+"/").done(function(e){n.resolve(e)}).fail(s)},l=function(){r.readentries(function(e){e.length?(p=p.concat(e),l()):o(p)},s)},p=[];return i=i||"",t.isfile?t._file?(t._file.relativepath=i,n.resolve(t._file)):t.file(function(e){e.relativepath=i,n.resolve(e)},s):t.isdirectory?(r=t.createreader(),l()):n.resolve([]),n.promise()},_handlefiletreeentries:function(t,i){var r=this;return e.when.apply(e,e.map(t,function(e){return r._handlefiletreeentry(e,i)})).pipe(function(){return array.prototype.concat.apply([],arguments)})},_getdroppedfiles:function(t){t=t||{};var i=t.items;return i&&i.length&&(i[0].webkitgetasentry||i[0].getasentry)?this._handlefiletreeentries(e.map(i,function(e){var t;return e.webkitgetasentry?(t=e.webkitgetasentry(),t&&(t._file=e.getasfile()),t):e.getasentry()})):e.deferred().resolve(e.makearray(t.files)).promise()},_getsinglefileinputfiles:function(t){t=e(t);var i,r,a=t.prop("webkitentries")||t.prop("entries");if(a&&a.length)return this._handlefiletreeentries(a);if(i=e.makearray(t.prop("files")),i.length)void 0===i[0].name&&i[0].filename&&e.each(i,function(e,t){t.name=t.filename,t.size=t.filesize});else{if(r=t.prop("value"),!r)return e.deferred().resolve([]).promise();i=[{name:r.replace(/^.*\\/,"")}]}return e.deferred().resolve(i).promise()},_getfileinputfiles:function(t){return t instanceof e&&1!==t.length?e.when.apply(e,e.map(t,this._getsinglefileinputfiles)).pipe(function(){return array.prototype.concat.apply([],arguments)}):this._getsinglefileinputfiles(t)},_onchange:function(t){var i=this,r={fileinput:e(t.target),form:e(t.target.form)};this._getfileinputfiles(r.fileinput).always(function(a){r.files=a,i.options.replacefileinput&&i._replacefileinput(r),i._trigger("change",e.event("change",{delegatedevent:t}),r)!==!1&&i._onadd(t,r)})},_onpaste:function(t){var i=t.originalevent&&t.originalevent.clipboarddata&&t.originalevent.clipboarddata.items,r={files:[]};i&&i.length&&(e.each(i,function(e,t){var i=t.getasfile&&t.getasfile();i&&r.files.push(i)}),this._trigger("paste",e.event("paste",{delegatedevent:t}),r)!==!1&&this._onadd(t,r))},_ondrop:function(t){t.datatransfer=t.originalevent&&t.originalevent.datatransfer;var i=this,r=t.datatransfer,a={};r&&r.files&&r.files.length&&(t.preventdefault(),this._getdroppedfiles(r).always(function(r){a.files=r,i._trigger("drop",e.event("drop",{delegatedevent:t}),a)!==!1&&i._onadd(t,a)}))},_ondragover:t("dragover"),_ondragenter:t("dragenter"),_ondragleave:t("dragleave"),_initeventhandlers:function(){this._isxhrupload(this.options)&&(this._on(this.options.dropzone,{dragover:this._ondragover,drop:this._ondrop,dragenter:this._ondragenter,dragleave:this._ondragleave}),this._on(this.options.pastezone,{paste:this._onpaste})),e.support.fileinput&&this._on(this.options.fileinput,{change:this._onchange})},_destroyeventhandlers:function(){this._off(this.options.dropzone,"dragenter dragleave dragover drop"),this._off(this.options.pastezone,"paste"),this._off(this.options.fileinput,"change")},_setoption:function(t,i){var r=e.inarray(t,this._specialoptions)!==-1;r&&this._destroyeventhandlers(),this._super(t,i),r&&(this._initspecialoptions(),this._initeventhandlers())},_initspecialoptions:function(){var t=this.options;void 0===t.fileinput?t.fileinput=this.element.is('input[type="file"]')?this.element:this.element.find('input[type="file"]'):t.fileinput instanceof e||(t.fileinput=e(t.fileinput)),t.dropzone instanceof e||(t.dropzone=e(t.dropzone)),t.pastezone instanceof e||(t.pastezone=e(t.pastezone))},_getregexp:function(e){var t=e.split("/"),i=t.pop();return t.shift(),new regexp(t.join("/"),i)},_isregexpoption:function(t,i){return"url"!==t&&"string"===e.type(i)&&/^\/.*\/[igm]{0,3}$/.test(i)},_initdataattributes:function(){var t=this,i=this.options,r=this.element.data();e.each(this.element[0].attributes,function(e,a){var n,s=a.name.tolowercase();/^data-/.test(s)&&(s=s.slice(5).replace(/-[a-z]/g,function(e){return e.charat(1).touppercase()}),n=r[s],t._isregexpoption(s,n)&&(n=t._getregexp(n)),i[s]=n)})},_create:function(){this._initdataattributes(),this._initspecialoptions(),this._slots=[],this._sequence=this._getxhrpromise(!0),this._sending=this._active=0,this._initprogressobject(this),this._initeventhandlers()},active:function(){return this._active},progress:function(){return this._progress},add:function(t){var i=this;t&&!this.options.disabled&&(t.fileinput&&!t.files?this._getfileinputfiles(t.fileinput).always(function(e){t.files=e,i._onadd(null,t)}):(t.files=e.makearray(t.files),this._onadd(null,t)))},send:function(t){if(t&&!this.options.disabled){if(t.fileinput&&!t.files){var i,r,a=this,n=e.deferred(),s=n.promise();return s.abort=function(){return r=!0,i?i.abort():(n.reject(null,"abort","abort"),s)},this._getfileinputfiles(t.fileinput).always(function(e){if(!r){if(!e.length)return void n.reject();t.files=e,i=a._onsend(null,t),i.then(function(e,t,i){n.resolve(e,t,i)},function(e,t,i){n.reject(e,t,i)})}}),this._enhancepromise(s)}if(t.files=e.makearray(t.files),t.files.length)return this._onsend(null,t)}return this._getxhrpromise(!1,t&&t.context)}})});