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 * jQuery UI Widget 1.10.4+amd
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/jQuery.widget/
 */


(function (factory) {
    if (typeof define === "function" && define.amd) {
        // Register as an anonymous AMD module:
        define(["jquery"], factory);
    } else {
        // Browser globals:
        factory(jQuery);
    }
}(function( $, undefined ) {

var uuid = 0,
	slice = Array.prototype.slice,
	_cleanData = $.cleanData;
$.cleanData = function( elems ) {
	for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
		try {
			$( elem ).triggerHandler( "remove" );
		// http://bugs.jquery.com/ticket/8235
		} catch( e ) {}
	}
	_cleanData( elems );
};

$.widget = function( name, base, prototype ) {
	var fullName, existingConstructor, constructor, basePrototype,
		// proxiedPrototype allows the provided prototype to remain unmodified
		// so that it can be used as a mixin for multiple widgets (#8876)
		proxiedPrototype = {},
		namespace = name.split( "." )[ 0 ];

	name = name.split( "." )[ 1 ];
	fullName = namespace + "-" + name;

	if ( !prototype ) {
		prototype = base;
		base = $.Widget;
	}

	// create selector for plugin
	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
		return !!$.data( elem, fullName );
	};

	$[ namespace ] = $[ namespace ] || {};
	existingConstructor = $[ namespace ][ name ];
	constructor = $[ namespace ][ name ] = function( options, element ) {
		// allow instantiation without "new" keyword
		if ( !this._createWidget ) {
			return new constructor( options, element );
		}

		// allow instantiation without initializing for simple inheritance
		// must use "new" keyword (the code above always passes args)
		if ( arguments.length ) {
			this._createWidget( options, element );
		}
	};
	// extend with the existing constructor to carry over any static properties
	$.extend( constructor, existingConstructor, {
		version: prototype.version,
		// copy the object used to create the prototype in case we need to
		// redefine the widget later
		_proto: $.extend( {}, prototype ),
		// track widgets that inherit from this widget in case this widget is
		// redefined after a widget inherits from it
		_childConstructors: []
	});

	basePrototype = new base();
	// we need to make the options hash a property directly on the new instance
	// otherwise we'll modify the options hash on the prototype that we're
	// inheriting from
	basePrototype.options = $.widget.extend( {}, basePrototype.options );
	$.each( prototype, function( prop, value ) {
		if ( !$.isFunction( value ) ) {
			proxiedPrototype[ prop ] = value;
			return;
		}
		proxiedPrototype[ prop ] = (function() {
			var _super = function() {
					return base.prototype[ prop ].apply( this, arguments );
				},
				_superApply = function( args ) {
					return base.prototype[ prop ].apply( this, args );
				};
			return function() {
				var __super = this._super,
					__superApply = this._superApply,
					returnValue;

				this._super = _super;
				this._superApply = _superApply;

				returnValue = value.apply( this, arguments );

				this._super = __super;
				this._superApply = __superApply;

				return returnValue;
			};
		})();
	});
	constructor.prototype = $.widget.extend( basePrototype, {
		// TODO: remove support for widgetEventPrefix
		// always use the name + a colon as the prefix, e.g., draggable:start
		// don't prefix for widgets that aren't DOM-based
		widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
	}, proxiedPrototype, {
		constructor: constructor,
		namespace: namespace,
		widgetName: name,
		widgetFullName: fullName
	});

	// If this widget is being redefined then we need to find all widgets that
	// are inheriting from it and redefine all of them so that they inherit from
	// the new version of this widget. We're essentially trying to replace one
	// level in the prototype chain.
	if ( existingConstructor ) {
		$.each( existingConstructor._childConstructors, function( i, child ) {
			var childPrototype = child.prototype;

			// redefine the child widget using the same prototype that was
			// originally used, but inherit from the new version of the base
			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
		});
		// remove the list of existing child constructors from the old constructor
		// so the old child constructors can be garbage collected
		delete existingConstructor._childConstructors;
	} else {
		base._childConstructors.push( constructor );
	}

	$.widget.bridge( name, constructor );
};

$.widget.extend = function( target ) {
	var input = slice.call( arguments, 1 ),
		inputIndex = 0,
		inputLength = input.length,
		key,
		value;
	for ( ; inputIndex < inputLength; inputIndex++ ) {
		for ( key in input[ inputIndex ] ) {
			value = input[ inputIndex ][ key ];
			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
				// Clone objects
				if ( $.isPlainObject( value ) ) {
					target[ key ] = $.isPlainObject( target[ key ] ) ?
						$.widget.extend( {}, target[ key ], value ) :
						// Don't extend strings, arrays, etc. with objects
						$.widget.extend( {}, value );
				// Copy everything else by reference
				} else {
					target[ key ] = value;
				}
			}
		}
	}
	return target;
};

$.widget.bridge = function( name, object ) {
	var fullName = object.prototype.widgetFullName || name;
	$.fn[ name ] = function( options ) {
		var isMethodCall = typeof options === "string",
			args = slice.call( arguments, 1 ),
			returnValue = this;

		// allow multiple hashes to be passed on init
		options = !isMethodCall && args.length ?
			$.widget.extend.apply( null, [ options ].concat(args) ) :
			options;

		if ( isMethodCall ) {
			this.each(function() {
				var methodValue,
					instance = $.data( this, fullName );
				if ( !instance ) {
					return $.error( "cannot call methods on " + name + " prior to initialization; " +
						"attempted to call method '" + options + "'" );
				}
				if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
					return $.error( "no such method '" + options + "' for " + name + " widget instance" );
				}
				methodValue = instance[ options ].apply( instance, args );
				if ( methodValue !== instance && methodValue !== undefined ) {
					returnValue = methodValue && methodValue.jquery ?
						returnValue.pushStack( methodValue.get() ) :
						methodValue;
					return false;
				}
			});
		} else {
			this.each(function() {
				var instance = $.data( this, fullName );
				if ( instance ) {
					instance.option( options || {} )._init();
				} else {
					$.data( this, fullName, new object( options, this ) );
				}
			});
		}

		return returnValue;
	};
};

$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];

$.Widget.prototype = {
	widgetName: "widget",
	widgetEventPrefix: "",
	defaultElement: "<div>",
	options: {
		disabled: false,

		// callbacks
		create: null
	},
	_createWidget: function( options, element ) {
		element = $( element || this.defaultElement || this )[ 0 ];
		this.element = $( element );
		this.uuid = uuid++;
		this.eventNamespace = "." + this.widgetName + this.uuid;
		this.options = $.widget.extend( {},
			this.options,
			this._getCreateOptions(),
			options );

		this.bindings = $();
		this.hoverable = $();
		this.focusable = $();

		if ( element !== this ) {
			$.data( element, this.widgetFullName, this );
			this._on( true, this.element, {
				remove: function( event ) {
					if ( event.target === element ) {
						this.destroy();
					}
				}
			});
			this.document = $( element.style ?
				// element within the document
				element.ownerDocument :
				// element is window or document
				element.document || element );
			this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
		}

		this._create();
		this._trigger( "create", null, this._getCreateEventData() );
		this._init();
	},
	_getCreateOptions: $.noop,
	_getCreateEventData: $.noop,
	_create: $.noop,
	_init: $.noop,

	destroy: function() {
		this._destroy();
		// we can probably remove the unbind calls in 2.0
		// all event bindings should go through this._on()
		this.element
			.unbind( this.eventNamespace )
			// 1.9 BC for #7810
			// TODO remove dual storage
			.removeData( this.widgetName )
			.removeData( this.widgetFullName )
			// support: jquery <1.6.3
			// http://bugs.jquery.com/ticket/9413
			.removeData( $.camelCase( this.widgetFullName ) );
		this.widget()
			.unbind( this.eventNamespace )
			.removeAttr( "aria-disabled" )
			.removeClass(
				this.widgetFullName + "-disabled " +
				"ui-state-disabled" );

		// clean up events and states
		this.bindings.unbind( this.eventNamespace );
		this.hoverable.removeClass( "ui-state-hover" );
		this.focusable.removeClass( "ui-state-focus" );
	},
	_destroy: $.noop,

	widget: function() {
		return this.element;
	},

	option: function( key, value ) {
		var options = key,
			parts,
			curOption,
			i;

		if ( arguments.length === 0 ) {
			// don't return a reference to the internal hash
			return $.widget.extend( {}, this.options );
		}

		if ( typeof key === "string" ) {
			// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
			options = {};
			parts = key.split( "." );
			key = parts.shift();
			if ( parts.length ) {
				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
				for ( i = 0; i < parts.length - 1; i++ ) {
					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
					curOption = curOption[ parts[ i ] ];
				}
				key = parts.pop();
				if ( arguments.length === 1 ) {
					return curOption[ key ] === undefined ? null : curOption[ key ];
				}
				curOption[ key ] = value;
			} else {
				if ( arguments.length === 1 ) {
					return this.options[ key ] === undefined ? null : this.options[ key ];
				}
				options[ key ] = value;
			}
		}

		this._setOptions( options );

		return this;
	},
	_setOptions: function( options ) {
		var key;

		for ( key in options ) {
			this._setOption( key, options[ key ] );
		}

		return this;
	},
	_setOption: function( key, value ) {
		this.options[ key ] = value;

		if ( key === "disabled" ) {
			this.widget()
				.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
				.attr( "aria-disabled", value );
			this.hoverable.removeClass( "ui-state-hover" );
			this.focusable.removeClass( "ui-state-focus" );
		}

		return this;
	},

	enable: function() {
		return this._setOption( "disabled", false );
	},
	disable: function() {
		return this._setOption( "disabled", true );
	},

	_on: function( suppressDisabledCheck, element, handlers ) {
		var delegateElement,
			instance = this;

		// no suppressDisabledCheck flag, shuffle arguments
		if ( typeof suppressDisabledCheck !== "boolean" ) {
			handlers = element;
			element = suppressDisabledCheck;
			suppressDisabledCheck = false;
		}

		// no element argument, shuffle and use this.element
		if ( !handlers ) {
			handlers = element;
			element = this.element;
			delegateElement = this.widget();
		} else {
			// accept selectors, DOM elements
			element = delegateElement = $( element );
			this.bindings = this.bindings.add( element );
		}

		$.each( handlers, function( event, handler ) {
			function handlerProxy() {
				// allow widgets to customize the disabled handling
				// - disabled as an array instead of boolean
				// - disabled class as method for disabling individual parts
				if ( !suppressDisabledCheck &&
						( instance.options.disabled === true ||
							$( this ).hasClass( "ui-state-disabled" ) ) ) {
					return;
				}
				return ( typeof handler === "string" ? instance[ handler ] : handler )
					.apply( instance, arguments );
			}

			// copy the guid so direct unbinding works
			if ( typeof handler !== "string" ) {
				handlerProxy.guid = handler.guid =
					handler.guid || handlerProxy.guid || $.guid++;
			}

			var match = event.match( /^(\w+)\s*(.*)$/ ),
				eventName = match[1] + instance.eventNamespace,
				selector = match[2];
			if ( selector ) {
				delegateElement.delegate( selector, eventName, handlerProxy );
			} else {
				element.bind( eventName, handlerProxy );
			}
		});
	},

	_off: function( element, eventName ) {
		eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
		element.unbind( eventName ).undelegate( eventName );
	},

	_delay: function( handler, delay ) {
		function handlerProxy() {
			return ( typeof handler === "string" ? instance[ handler ] : handler )
				.apply( instance, arguments );
		}
		var instance = this;
		return setTimeout( handlerProxy, delay || 0 );
	},

	_hoverable: function( element ) {
		this.hoverable = this.hoverable.add( element );
		this._on( element, {
			mouseenter: function( event ) {
				$( event.currentTarget ).addClass( "ui-state-hover" );
			},
			mouseleave: function( event ) {
				$( event.currentTarget ).removeClass( "ui-state-hover" );
			}
		});
	},

	_focusable: function( element ) {
		this.focusable = this.focusable.add( element );
		this._on( element, {
			focusin: function( event ) {
				$( event.currentTarget ).addClass( "ui-state-focus" );
			},
			focusout: function( event ) {
				$( event.currentTarget ).removeClass( "ui-state-focus" );
			}
		});
	},

	_trigger: function( type, event, data ) {
		var prop, orig,
			callback = this.options[ type ];

		data = data || {};
		event = $.Event( event );
		event.type = ( type === this.widgetEventPrefix ?
			type :
			this.widgetEventPrefix + type ).toLowerCase();
		// the original event may come from any element
		// so we need to reset the target on the new event
		event.target = this.element[ 0 ];

		// copy original event properties over to the new event
		orig = event.originalEvent;
		if ( orig ) {
			for ( prop in orig ) {
				if ( !( prop in event ) ) {
					event[ prop ] = orig[ prop ];
				}
			}
		}

		this.element.trigger( event, data );
		return !( $.isFunction( callback ) &&
			callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
			event.isDefaultPrevented() );
	}
};

$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
		if ( typeof options === "string" ) {
			options = { effect: options };
		}
		var hasOptions,
			effectName = !options ?
				method :
				options === true || typeof options === "number" ?
					defaultEffect :
					options.effect || defaultEffect;
		options = options || {};
		if ( typeof options === "number" ) {
			options = { duration: options };
		}
		hasOptions = !$.isEmptyObject( options );
		options.complete = callback;
		if ( options.delay ) {
			element.delay( options.delay );
		}
		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
			element[ method ]( options );
		} else if ( effectName !== method && element[ effectName ] ) {
			element[ effectName ]( options.duration, options.easing, callback );
		} else {
			element.queue(function( next ) {
				$( this )[ method ]();
				if ( callback ) {
					callback.call( element[ 0 ] );
				}
				next();
			});
		}
	};
});

}));
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a=this.options;this.destroyEventListeners(),this.pause(),this.container[0].style.display="none",this.container.removeClass(a.displayClass).removeClass(a.singleClass).removeClass(a.leftEdgeClass).removeClass(a.rightEdgeClass),a.hidePageScrollbars&&(document.body.style.overflow=this.bodyOverflowStyle),this.options.clearSlides&&this.resetSlides(),this.options.onclosed&&this.options.onclosed.call(this)},close:function(){var a=this,b=function(c){c.target===a.container[0]&&(a.container.off(a.support.transition.end,b),a.handleClose())};this.options.onclose&&this.options.onclose.call(this),this.support.transition&&this.options.displayTransition?(this.container.on(this.support.transition.end,b),this.container.removeClass(this.options.displayClass)):this.handleClose()},circle:function(a){return(this.num+a%this.num)%this.num},move:function(a,b,c){this.translateX(a,b,c),this.positions[a]=b},translate:function(a,b,c,d){var e=this.slides[a].style,f=this.support.transition,g=this.support.transform;e[f.name+"Duration"]=d+"ms",e[g.name]="translate("+b+"px, "+c+"px)"+(g.translateZ?" translateZ(0)":"")},translateX:function(a,b,c){this.translate(a,b,0,c)},translateY:function(a,b,c){this.translate(a,0,b,c)},animate:function(a,b,c){if(!c)return void(this.slidesContainer[0].style.left=b+"px");var d=this,e=(new Date).getTime(),f=window.setInterval(function(){var g=(new Date).getTime()-e;return g>c?(d.slidesContainer[0].style.left=b+"px",d.ontransitionend(),void window.clearInterval(f)):void(d.slidesContainer[0].style.left=(b-a)*(Math.floor(g/c*100)/100)+a+"px")},4)},preventDefault:function(a){a.preventDefault?a.preventDefault():a.returnValue=!1},stopPropagation:function(a){a.stopPropagation?a.stopPropagation():a.cancelBubble=!0},onresize:function(){this.initSlides(!0)},onmousedown:function(a){a.which&&1===a.which&&"VIDEO"!==a.target.nodeName&&(a.preventDefault(),(a.originalEvent||a).touches=[{pageX:a.pageX,pageY:a.pageY}],this.ontouchstart(a))},onmousemove:function(a){this.touchStart&&((a.originalEvent||a).touches=[{pageX:a.pageX,pageY:a.pageY}],this.ontouchmove(a))},onmouseup:function(a){this.touchStart&&(this.ontouchend(a),delete this.touchStart)},onmouseout:function(b){if(this.touchStart){var c=b.target,d=b.relatedTarget;(!d||d!==c&&!a.contains(c,d))&&this.onmouseup(b)}},ontouchstart:function(a){this.options.stopTouchEventsPropagation&&this.stopPropagation(a);var b=(a.originalEvent||a).touches[0];this.touchStart={x:b.pageX,y:b.pageY,time:Date.now()},this.isScrolling=void 0,this.touchDelta={}},ontouchmove:function(a){this.options.stopTouchEventsPropagation&&this.stopPropagation(a);var b,c,d=(a.originalEvent||a).touches[0],e=(a.originalEvent||a).scale,f=this.index;if(!(d.length>1||e&&1!==e))if(this.options.disableScroll&&a.preventDefault(),this.touchDelta={x:d.pageX-this.touchStart.x,y:d.pageY-this.touchStart.y},b=this.touchDelta.x,void 0===this.isScrolling&&(this.isScrolling=this.isScrolling||Math.abs(b)<Math.abs(this.touchDelta.y)),this.isScrolling)this.options.closeOnSwipeUpOrDown&&this.translateY(f,this.touchDelta.y+this.positions[f],0);else for(a.preventDefault(),window.clearTimeout(this.timeout),this.options.continuous?c=[this.circle(f+1),f,this.circle(f-1)]:(this.touchDelta.x=b/=!f&&b>0||f===this.num-1&&0>b?Math.abs(b)/this.slideWidth+1:1,c=[f],f&&c.push(f-1),f<this.num-1&&c.unshift(f+1));c.length;)f=c.pop(),this.translateX(f,b+this.positions[f],0)},ontouchend:function(a){this.options.stopTouchEventsPropagation&&this.stopPropagation(a);var b,c,d,e,f,g=this.index,h=this.options.transitionSpeed,i=this.slideWidth,j=Number(Date.now()-this.touchStart.time)<250,k=j&&Math.abs(this.touchDelta.x)>20||Math.abs(this.touchDelta.x)>i/2,l=!g&&this.touchDelta.x>0||g===this.num-1&&this.touchDelta.x<0,m=!k&&this.options.closeOnSwipeUpOrDown&&(j&&Math.abs(this.touchDelta.y)>20||Math.abs(this.touchDelta.y)>this.slideHeight/2);this.options.continuous&&(l=!1),b=this.touchDelta.x<0?-1:1,this.isScrolling?m?this.close():this.translateY(g,0,h):k&&!l?(c=g+b,d=g-b,e=i*b,f=-i*b,this.options.continuous?(this.move(this.circle(c),e,0),this.move(this.circle(g-2*b),f,0)):c>=0&&c<this.num&&this.move(c,e,0),this.move(g,this.positions[g]+e,h),this.move(this.circle(d),this.positions[this.circle(d)]+e,h),g=this.circle(d),this.onslide(g)):this.options.continuous?(this.move(this.circle(g-1),-i,h),this.move(g,0,h),this.move(this.circle(g+1),i,h)):(g&&this.move(g-1,-i,h),this.move(g,0,h),g<this.num-1&&this.move(g+1,i,h))},ontouchcancel:function(a){this.touchStart&&(this.ontouchend(a),delete this.touchStart)},ontransitionend:function(a){var b=this.slides[this.index];a&&b!==a.target||(this.interval&&this.play(),this.setTimeout(this.options.onslideend,[this.index,b]))},oncomplete:function(b){var c,d=b.target||b.srcElement,e=d&&d.parentNode;d&&e&&(c=this.getNodeIndex(e),a(e).removeClass(this.options.slideLoadingClass),"error"===b.type?(a(e).addClass(this.options.slideErrorClass),this.elements[c]=3):this.elements[c]=2,d.clientHeight>this.container[0].clientHeight&&(d.style.maxHeight=this.container[0].clientHeight),this.interval&&this.slides[this.index]===e&&this.play(),this.setTimeout(this.options.onslidecomplete,[c,e]))},onload:function(a){this.oncomplete(a)},onerror:function(a){this.oncomplete(a)},onkeydown:function(a){switch(a.which||a.keyCode){case 13:this.options.toggleControlsOnReturn&&(this.preventDefault(a),this.toggleControls());break;case 27:this.options.closeOnEscape&&this.close();break;case 32:this.options.toggleSlideshowOnSpace&&(this.preventDefault(a),this.toggleSlideshow());break;case 37:this.options.enableKeyboardNavigation&&(this.preventDefault(a),this.prev());break;case 39:this.options.enableKeyboardNavigation&&(this.preventDefault(a),this.next())}},handleClick:function(b){var c=this.options,d=b.target||b.srcElement,e=d.parentNode,f=function(b){return a(d).hasClass(b)||a(e).hasClass(b)};f(c.toggleClass)?(this.preventDefault(b),this.toggleControls()):f(c.prevClass)?(this.preventDefault(b),this.prev()):f(c.nextClass)?(this.preventDefault(b),this.next()):f(c.closeClass)?(this.preventDefault(b),this.close()):f(c.playPauseClass)?(this.preventDefault(b),this.toggleSlideshow()):e===this.slidesContainer[0]?(this.preventDefault(b),c.closeOnSlideClick?this.close():this.toggleControls()):e.parentNode&&e.parentNode===this.slidesContainer[0]&&(this.preventDefault(b),this.toggleControls())},onclick:function(a){return this.options.emulateTouchEvents&&this.touchDelta&&(Math.abs(this.touchDelta.x)>20||Math.abs(this.touchDelta.y)>20)?void delete this.touchDelta:this.handleClick(a)},updateEdgeClasses:function(a){a?this.container.removeClass(this.options.leftEdgeClass):this.container.addClass(this.options.leftEdgeClass),a===this.num-1?this.container.addClass(this.options.rightEdgeClass):this.container.removeClass(this.options.rightEdgeClass)},handleSlide:function(a){this.options.continuous||this.updateEdgeClasses(a),this.loadElements(a),this.options.unloadElements&&this.unloadElements(a),this.setTitle(a)},onslide:function(a){this.index=a,this.handleSlide(a),this.setTimeout(this.options.onslide,[a,this.slides[a]])},setTitle:function(a){var b=this.slides[a].firstChild.title,c=this.titleElement;c.length&&(this.titleElement.empty(),b&&c[0].appendChild(document.createTextNode(b)))},setTimeout:function(a,b,c){var d=this;return a&&window.setTimeout(function(){a.apply(d,b||[])},c||0)},imageFactory:function(b,c){var d,e,f,g=this,h=this.imagePrototype.cloneNode(!1),i=b,j=this.options.stretchImages,k=function(b){if(!d){if(b={type:b.type,target:e},!e.parentNode)return g.setTimeout(k,[b]);d=!0,a(h).off("load error",k),j&&"load"===b.type&&(e.style.background='url("'+i+'") center no-repeat',e.style.backgroundSize=j),c(b)}};return"string"!=typeof i&&(i=this.getItemProperty(b,this.options.urlProperty),f=this.getItemProperty(b,this.options.titleProperty)),j===!0&&(j="contain"),j=this.support.backgroundSize&&this.support.backgroundSize[j]&&j,j?e=this.elementPrototype.cloneNode(!1):(e=h,h.draggable=!1),f&&(e.title=f),a(h).on("load error",k),h.src=i,e},createElement:function(b,c){var d=b&&this.getItemProperty(b,this.options.typeProperty),e=d&&this[d.split("/")[0]+"Factory"]||this.imageFactory,f=b&&e.call(this,b,c);return f||(f=this.elementPrototype.cloneNode(!1),this.setTimeout(c,[{type:"error",target:f}])),a(f).addClass(this.options.slideContentClass),f},loadElement:function(b){this.elements[b]||(this.slides[b].firstChild?this.elements[b]=a(this.slides[b]).hasClass(this.options.slideErrorClass)?3:2:(this.elements[b]=1,a(this.slides[b]).addClass(this.options.slideLoadingClass),this.slides[b].appendChild(this.createElement(this.list[b],this.proxyListener))))},loadElements:function(a){var b,c=Math.min(this.num,2*this.options.preloadRange+1),d=a;for(b=0;c>b;b+=1)d+=b*(b%2===0?-1:1),d=this.circle(d),this.loadElement(d)},unloadElements:function(a){var b,c,d;for(b in this.elements)this.elements.hasOwnProperty(b)&&(d=Math.abs(a-b),d>this.options.preloadRange&&d+this.options.preloadRange<this.num&&(c=this.slides[b],c.removeChild(c.firstChild),delete this.elements[b]))},addSlide:function(a){var b=this.slidePrototype.cloneNode(!1);b.setAttribute("data-index",a),this.slidesContainer[0].appendChild(b),this.slides.push(b)},positionSlide:function(a){var b=this.slides[a];b.style.width=this.slideWidth+"px",this.support.transition&&(b.style.left=a*-this.slideWidth+"px",this.move(a,this.index>a?-this.slideWidth:this.index<a?this.slideWidth:0,0))},initSlides:function(b){var c,d;for(b||(this.positions=[],this.positions.length=this.num,this.elements={},this.imagePrototype=document.createElement("img"),this.elementPrototype=document.createElement("div"),this.slidePrototype=document.createElement("div"),a(this.slidePrototype).addClass(this.options.slideClass),this.slides=this.slidesContainer[0].children,c=this.options.clearSlides||this.slides.length!==this.num),this.slideWidth=this.container[0].offsetWidth,this.slideHeight=this.container[0].offsetHeight,this.slidesContainer[0].style.width=this.num*this.slideWidth+"px",c&&this.resetSlides(),d=0;d<this.num;d+=1)c&&this.addSlide(d),this.positionSlide(d);this.options.continuous&&this.support.transition&&(this.move(this.circle(this.index-1),-this.slideWidth,0),this.move(this.circle(this.index+1),this.slideWidth,0)),this.support.transition||(this.slidesContainer[0].style.left=this.index*-this.slideWidth+"px")},toggleControls:function(){var a=this.options.controlsClass;this.container.hasClass(a)?this.container.removeClass(a):this.container.addClass(a)},toggleSlideshow:function(){this.interval?this.pause():this.play()},getNodeIndex:function(a){return parseInt(a.getAttribute("data-index"),10)},getNestedProperty:function(a,b){return b.replace(/\[(?:'([^']+)'|"([^"]+)"|(\d+))\]|(?:(?:^|\.)([^\.\[]+))/g,function(b,c,d,e,f){var g=f||c||d||e&&parseInt(e,10);b&&a&&(a=a[g])}),a},getDataProperty:function(b,c){if(b.getAttribute){var d=b.getAttribute("data-"+c.replace(/([A-Z])/g,"-$1").toLowerCase());if("string"==typeof d){if(/^(true|false|null|-?\d+(\.\d+)?|\{[\s\S]*\}|\[[\s\S]*\])$/.test(d))try{return a.parseJSON(d)}catch(e){}return d}}},getItemProperty:function(a,b){var c=a[b];return void 0===c&&(c=this.getDataProperty(a,b),void 0===c&&(c=this.getNestedProperty(a,b))),c},initStartIndex:function(){var a,b=this.options.index,c=this.options.urlProperty;if(b&&"number"!=typeof b)for(a=0;a<this.num;a+=1)if(this.list[a]===b||this.getItemProperty(this.list[a],c)===this.getItemProperty(b,c)){b=a;break}this.index=this.circle(parseInt(b,10)||0)},initEventListeners:function(){var b=this,c=this.slidesContainer,d=function(a){var c=b.support.transition&&b.support.transition.end===a.type?"transitionend":a.type;b["on"+c](a)};a(window).on("resize",d),a(document.body).on("keydown",d),this.container.on("click",d),this.support.touch?c.on("touchstart touchmove touchend touchcancel",d):this.options.emulateTouchEvents&&this.support.transition&&c.on("mousedown mousemove mouseup mouseout",d),this.support.transition&&c.on(this.support.transition.end,d),this.proxyListener=d},destroyEventListeners:function(){var b=this.slidesContainer,c=this.proxyListener;a(window).off("resize",c),a(document.body).off("keydown",c),this.container.off("click",c),this.support.touch?b.off("touchstart touchmove touchend touchcancel",c):this.options.emulateTouchEvents&&this.support.transition&&b.off("mousedown mousemove mouseup mouseout",c),this.support.transition&&b.off(this.support.transition.end,c)},handleOpen:function(){this.options.onopened&&this.options.onopened.call(this)},initWidget:function(){var b=this,c=function(a){a.target===b.container[0]&&(b.container.off(b.support.transition.end,c),b.handleOpen())};return this.container=a(this.options.container),this.container.length?(this.slidesContainer=this.container.find(this.options.slidesContainer).first(),this.slidesContainer.length?(this.titleElement=this.container.find(this.options.titleElement).first(),1===this.num&&this.container.addClass(this.options.singleClass),this.options.onopen&&this.options.onopen.call(this),this.support.transition&&this.options.displayTransition?this.container.on(this.support.transition.end,c):this.handleOpen(),this.options.hidePageScrollbars&&(this.bodyOverflowStyle=document.body.style.overflow,document.body.style.overflow="hidden"),this.container[0].style.display="block",this.initSlides(),void this.container.addClass(this.options.displayClass)):(this.console.log("blueimp Gallery: Slides container not found.",this.options.slidesContainer),!1)):(this.console.log("blueimp Gallery: Widget container not found.",this.options.container),!1)},initOptions:function(b){this.options=a.extend({},this.options),(b&&b.carousel||this.options.carousel&&(!b||b.carousel!==!1))&&a.extend(this.options,this.carouselOptions),a.extend(this.options,b),this.num<3&&(this.options.continuous=this.options.continuous?null:!1),this.support.transition||(this.options.emulateTouchEvents=!1),this.options.event&&this.preventDefault(this.options.event)}}),b}),function(a){"use strict";"function"==typeof define&&define.amd?define(["./blueimp-helper","./blueimp-gallery"],a):a(window.blueimp.helper||window.jQuery,window.blueimp.Gallery)}(function(a,b){"use strict";a.extend(b.prototype.options,{fullScreen:!1});var c=b.prototype.initialize,d=b.prototype.close;return a.extend(b.prototype,{getFullScreenElement:function(){return document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement},requestFullScreen:function(a){a.requestFullscreen?a.requestFullscreen():a.webkitRequestFullscreen?a.webkitRequestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.msRequestFullscreen&&a.msRequestFullscreen()},exitFullScreen:function(){document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen?document.webkitCancelFullScreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen&&document.msExitFullscreen()},initialize:function(){c.call(this),this.options.fullScreen&&!this.getFullScreenElement()&&this.requestFullScreen(this.container[0])},close:function(){this.getFullScreenElement()===this.container[0]&&this.exitFullScreen(),d.call(this)}}),b}),function(a){"use strict";"function"==typeof define&&define.amd?define(["./blueimp-helper","./blueimp-gallery"],a):a(window.blueimp.helper||window.jQuery,window.blueimp.Gallery)}(function(a,b){"use strict";a.extend(b.prototype.options,{indicatorContainer:"ol",activeIndicatorClass:"active",thumbnailProperty:"thumbnail",thumbnailIndicators:!0});var c=b.prototype.initSlides,d=b.prototype.addSlide,e=b.prototype.resetSlides,f=b.prototype.handleClick,g=b.prototype.handleSlide,h=b.prototype.handleClose;return a.extend(b.prototype,{createIndicator:function(b){var c,d,e=this.indicatorPrototype.cloneNode(!1),f=this.getItemProperty(b,this.options.titleProperty),g=this.options.thumbnailProperty;return this.options.thumbnailIndicators&&(d=b.getElementsByTagName&&a(b).find("img")[0],d?c=d.src:g&&(c=this.getItemProperty(b,g)),c&&(e.style.backgroundImage='url("'+c+'")')),f&&(e.title=f),e},addIndicator:function(a){if(this.indicatorContainer.length){var b=this.createIndicator(this.list[a]);b.setAttribute("data-index",a),this.indicatorContainer[0].appendChild(b),this.indicators.push(b)}},setActiveIndicator:function(b){this.indicators&&(this.activeIndicator&&this.activeIndicator.removeClass(this.options.activeIndicatorClass),this.activeIndicator=a(this.indicators[b]),this.activeIndicator.addClass(this.options.activeIndicatorClass))},initSlides:function(a){a||(this.indicatorContainer=this.container.find(this.options.indicatorContainer),this.indicatorContainer.length&&(this.indicatorPrototype=document.createElement("li"),this.indicators=this.indicatorContainer[0].children)),c.call(this,a)},addSlide:function(a){d.call(this,a),this.addIndicator(a)},resetSlides:function(){e.call(this),this.indicatorContainer.empty(),this.indicators=[]},handleClick:function(a){var b=a.target||a.srcElement,c=b.parentNode;if(c===this.indicatorContainer[0])this.preventDefault(a),this.slide(this.getNodeIndex(b));else{if(c.parentNode!==this.indicatorContainer[0])return f.call(this,a);this.preventDefault(a),this.slide(this.getNodeIndex(c))}},handleSlide:function(a){g.call(this,a),this.setActiveIndicator(a)},handleClose:function(){this.activeIndicator&&this.activeIndicator.removeClass(this.options.activeIndicatorClass),h.call(this)}}),b}),function(a){"use strict";"function"==typeof define&&define.amd?define(["./blueimp-helper","./blueimp-gallery"],a):a(window.blueimp.helper||window.jQuery,window.blueimp.Gallery)}(function(a,b){"use strict";a.extend(b.prototype.options,{videoContentClass:"video-content",videoLoadingClass:"video-loading",videoPlayingClass:"video-playing",videoPosterProperty:"poster",videoSourcesProperty:"sources"});var c=b.prototype.handleSlide;return a.extend(b.prototype,{handleSlide:function(a){c.call(this,a),this.playingVideo&&this.playingVideo.pause()},videoFactory:function(b,c,d){var e,f,g,h,i,j=this,k=this.options,l=this.elementPrototype.cloneNode(!1),m=a(l),n=[{type:"error",target:l}],o=d||document.createElement("video"),p=this.getItemProperty(b,k.urlProperty),q=this.getItemProperty(b,k.typeProperty),r=this.getItemProperty(b,k.titleProperty),s=this.getItemProperty(b,k.videoPosterProperty),t=this.getItemProperty(b,k.videoSourcesProperty);if(m.addClass(k.videoContentClass),r&&(l.title=r),o.canPlayType)if(p&&q&&o.canPlayType(q))o.src=p;else for(;t&&t.length;)if(f=t.shift(),p=this.getItemProperty(f,k.urlProperty),q=this.getItemProperty(f,k.typeProperty),p&&q&&o.canPlayType(q)){o.src=p;break}return s&&(o.poster=s,e=this.imagePrototype.cloneNode(!1),a(e).addClass(k.toggleClass),e.src=s,e.draggable=!1,l.appendChild(e)),g=document.createElement("a"),g.setAttribute("target","_blank"),d||g.setAttribute("download",r),g.href=p,o.src&&(o.controls=!0,(d||a(o)).on("error",function(){j.setTimeout(c,n)}).on("pause",function(){h=!1,m.removeClass(j.options.videoLoadingClass).removeClass(j.options.videoPlayingClass),i&&j.container.addClass(j.options.controlsClass),delete j.playingVideo,j.interval&&j.play()}).on("playing",function(){h=!1,m.removeClass(j.options.videoLoadingClass).addClass(j.options.videoPlayingClass),j.container.hasClass(j.options.controlsClass)?(i=!0,j.container.removeClass(j.options.controlsClass)):i=!1}).on("play",function(){window.clearTimeout(j.timeout),h=!0,m.addClass(j.options.videoLoadingClass),j.playingVideo=o}),a(g).on("click",function(a){j.preventDefault(a),h?o.pause():o.play()}),l.appendChild(d&&d.element||o)),l.appendChild(g),this.setTimeout(c,[{type:"load",target:l}]),l}}),b}),function(a){"use strict";"function"==typeof define&&define.amd?define(["./blueimp-helper","./blueimp-gallery-video"],a):a(window.blueimp.helper||window.jQuery,window.blueimp.Gallery)}(function(a,b){"use strict";if(!window.postMessage)return b;a.extend(b.prototype.options,{vimeoVideoIdProperty:"vimeo",vimeoPlayerUrl:"//player.vimeo.com/video/VIDEO_ID?api=1&player_id=PLAYER_ID",vimeoPlayerIdPrefix:"vimeo-player-",vimeoClickToPlay:!0});var c=b.prototype.textFactory||b.prototype.imageFactory,d=function(a,b,c,d){this.url=a,this.videoId=b,this.playerId=c,this.clickToPlay=d,this.element=document.createElement("div"),this.listeners={}},e=0;return a.extend(d.prototype,{canPlayType:function(){return!0},on:function(a,b){return this.listeners[a]=b,this},loadAPI:function(){for(var b,c,d=this,e="//"+("https"===location.protocol?"secure-":"")+"a.vimeocdn.com/js/froogaloop2.min.js",f=document.getElementsByTagName("script"),g=f.length,h=function(){!c&&d.playOnReady&&d.play(),c=!0};g;)if(g-=1,f[g].src===e){b=f[g];break}b||(b=document.createElement("script"),b.src=e),a(b).on("load",h),f[0].parentNode.insertBefore(b,f[0]),/loaded|complete/.test(b.readyState)&&h()},onReady:function(){var a=this;this.ready=!0,this.player.addEvent("play",function(){a.hasPlayed=!0,a.onPlaying()}),this.player.addEvent("pause",function(){a.onPause()}),this.player.addEvent("finish",function(){a.onPause()}),this.playOnReady&&this.play()},onPlaying:function(){this.playStatus<2&&(this.listeners.playing(),this.playStatus=2)},onPause:function(){this.listeners.pause(),delete this.playStatus},insertIframe:function(){var a=document.createElement("iframe");a.src=this.url.replace("VIDEO_ID",this.videoId).replace("PLAYER_ID",this.playerId),a.id=this.playerId,this.element.parentNode.replaceChild(a,this.element),this.element=a},play:function(){var a=this;this.playStatus||(this.listeners.play(),this.playStatus=1),this.ready?!this.hasPlayed&&(this.clickToPlay||window.navigator&&/iP(hone|od|ad)/.test(window.navigator.platform))?this.onPlaying():this.player.api("play"):(this.playOnReady=!0,window.$f?this.player||(this.insertIframe(),this.player=$f(this.element),this.player.addEvent("ready",function(){a.onReady()})):this.loadAPI())},pause:function(){this.ready?this.player.api("pause"):this.playStatus&&(delete this.playOnReady,this.listeners.pause(),delete this.playStatus)}}),a.extend(b.prototype,{VimeoPlayer:d,textFactory:function(a,b){var f=this.getItemProperty(a,this.options.vimeoVideoIdProperty);return f?(e+=1,this.videoFactory(a,b,new d(this.options.vimeoPlayerUrl,f,this.options.vimeoPlayerIdPrefix+e,this.options.vimeoClickToPlay))):c.call(this,a,b)}}),b}),function(a){"use strict";"function"==typeof define&&define.amd?define(["./blueimp-helper","./blueimp-gallery-video"],a):a(window.blueimp.helper||window.jQuery,window.blueimp.Gallery)}(function(a,b){"use strict";if(!window.postMessage)return b;a.extend(b.prototype.options,{youTubeVideoIdProperty:"youtube",youTubePlayerVars:{wmode:"transparent"},youTubeClickToPlay:!0});var c=b.prototype.textFactory||b.prototype.imageFactory,d=function(a,b,c){this.videoId=a,this.playerVars=b,this.clickToPlay=c,this.element=document.createElement("div"),this.listeners={}};return a.extend(d.prototype,{canPlayType:function(){return!0},on:function(a,b){return this.listeners[a]=b,this},loadAPI:function(){var a,b=this,c=window.onYouTubeIframeAPIReady,d="//www.youtube.com/iframe_api",e=document.getElementsByTagName("script"),f=e.length;for(window.onYouTubeIframeAPIReady=function(){c&&c.apply(this),b.playOnReady&&b.play()};f;)if(f-=1,e[f].src===d)return;a=document.createElement("script"),a.src=d,e[0].parentNode.insertBefore(a,e[0])},onReady:function(){this.ready=!0,this.playOnReady&&this.play()},onPlaying:function(){this.playStatus<2&&(this.listeners.playing(),this.playStatus=2)},onPause:function(){b.prototype.setTimeout.call(this,this.checkSeek,null,2e3)},checkSeek:function(){(this.stateChange===YT.PlayerState.PAUSED||this.stateChange===YT.PlayerState.ENDED)&&(this.listeners.pause(),delete this.playStatus)},onStateChange:function(a){switch(a.data){case YT.PlayerState.PLAYING:this.hasPlayed=!0,this.onPlaying();break;case YT.PlayerState.PAUSED:case YT.PlayerState.ENDED:this.onPause()}this.stateChange=a.data},onError:function(a){this.listeners.error(a)},play:function(){var a=this;this.playStatus||(this.listeners.play(),this.playStatus=1),this.ready?!this.hasPlayed&&(this.clickToPlay||window.navigator&&/iP(hone|od|ad)/.test(window.navigator.platform))?this.onPlaying():this.player.playVideo():(this.playOnReady=!0,window.YT&&YT.Player?this.player||(this.player=new YT.Player(this.element,{videoId:this.videoId,playerVars:this.playerVars,events:{onReady:function(){a.onReady()},onStateChange:function(b){a.onStateChange(b)},onError:function(b){a.onError(b)}}})):this.loadAPI())},pause:function(){this.ready?this.player.pauseVideo():this.playStatus&&(delete this.playOnReady,this.listeners.pause(),delete this.playStatus)}}),a.extend(b.prototype,{YouTubePlayer:d,textFactory:function(a,b){var e=this.getItemProperty(a,this.options.youTubeVideoIdProperty);return e?this.videoFactory(a,b,new d(e,this.options.youTubePlayerVars,this.options.youTubeClickToPlay)):c.call(this,a,b)}}),b}),function(a){"use strict";"function"==typeof define&&define.amd?define(["jquery","./blueimp-gallery"],a):a(window.jQuery,window.blueimp.Gallery)}(function(a,b){"use strict";a(document).on("click","[data-gallery]",function(c){var d=a(this).data("gallery"),e=a(d),f=e.length&&e||a(b.prototype.options.container),g={onopen:function(){f.data("gallery",this).trigger("open")},onopened:function(){f.trigger("opened")},onslide:function(){f.trigger("slide",arguments)},onslideend:function(){f.trigger("slideend",arguments)},onslidecomplete:function(){f.trigger("slidecomplete",arguments)},onclose:function(){f.trigger("close")},onclosed:function(){f.trigger("closed").removeData("gallery")}},h=a.extend(f.data(),{container:f[0],index:this,event:c},g),i=a('[data-gallery="'+d+'"]');return h.filter&&(i=i.filter(h.filter)),new b(i,h)})});
/*
 * jQuery Iframe Transport Plugin 1.8.2
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2011, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */

/* global define, window, document */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define(['jquery'], factory);
    } else {
        // Browser globals:
        factory(window.jQuery);
    }
}(function ($) {
    'use strict';

    // Helper variable to create unique names for the transport iframes:
    var counter = 0;

    // The iframe transport accepts four additional options:
    // options.fileInput: a jQuery collection of file input fields
    // options.paramName: the parameter name for the file form data,
    //  overrides the name property of the file input field(s),
    //  can be a string or an array of strings.
    // options.formData: an array of objects with name and value properties,
    //  equivalent to the return data of .serializeArray(), e.g.:
    //  [{name: 'a', value: 1}, {name: 'b', value: 2}]
    // options.initialIframeSrc: the URL of the initial iframe src,
    //  by default set to "javascript:false;"
    $.ajaxTransport('iframe', function (options) {
        if (options.async) {
            // javascript:false as initial iframe src
            // prevents warning popups on HTTPS in IE6:
            /*jshint scripturl: true */
            var initialIframeSrc = options.initialIframeSrc || 'javascript:false;',
            /*jshint scripturl: false */
                form,
                iframe,
                addParamChar;
            return {
                send: function (_, completeCallback) {
                    form = $('<form style="display:none;"></form>');
                    form.attr('accept-charset', options.formAcceptCharset);
                    addParamChar = /\?/.test(options.url) ? '&' : '?';
                    // XDomainRequest only supports GET and POST:
                    if (options.type === 'DELETE') {
                        options.url = options.url + addParamChar + '_method=DELETE';
                        options.type = 'POST';
                    } else if (options.type === 'PUT') {
                        options.url = options.url + addParamChar + '_method=PUT';
                        options.type = 'POST';
                    } else if (options.type === 'PATCH') {
                        options.url = options.url + addParamChar + '_method=PATCH';
                        options.type = 'POST';
                    }
                    // IE versions below IE8 cannot set the name property of
                    // elements that have already been added to the DOM,
                    // so we set the name along with the iframe HTML markup:
                    counter += 1;
                    iframe = $(
                        '<iframe src="' + initialIframeSrc +
                            '" name="iframe-transport-' + counter + '"></iframe>'
                    ).bind('load', function () {
                        var fileInputClones,
                            paramNames = $.isArray(options.paramName) ?
                                    options.paramName : [options.paramName];
                        iframe
                            .unbind('load')
                            .bind('load', function () {
                                var response;
                                // Wrap in a try/catch block to catch exceptions thrown
                                // when trying to access cross-domain iframe contents:
                                try {
                                    response = iframe.contents();
                                    // Google Chrome and Firefox do not throw an
                                    // exception when calling iframe.contents() on
                                    // cross-domain requests, so we unify the response:
                                    if (!response.length || !response[0].firstChild) {
                                        throw new Error();
                                    }
                                } catch (e) {
                                    response = undefined;
                                }
                                // The complete callback returns the
                                // iframe content document as response object:
                                completeCallback(
                                    200,
                                    'success',
                                    {'iframe': response}
                                );
                                // Fix for IE endless progress bar activity bug
                                // (happens on form submits to iframe targets):
                                $('<iframe src="' + initialIframeSrc + '"></iframe>')
                                    .appendTo(form);
                                window.setTimeout(function () {
                                    // Removing the form in a setTimeout call
                                    // allows Chrome's developer tools to display
                                    // the response result
                                    form.remove();
                                }, 0);
                            });
                        form
                            .prop('target', iframe.prop('name'))
                            .prop('action', options.url)
                            .prop('method', options.type);
                        if (options.formData) {
                            $.each(options.formData, function (index, field) {
                                $('<input type="hidden"/>')
                                    .prop('name', field.name)
                                    .val(field.value)
                                    .appendTo(form);
                            });
                        }
                        if (options.fileInput && options.fileInput.length &&
                                options.type === 'POST') {
                            fileInputClones = options.fileInput.clone();
                            // Insert a clone for each file input field:
                            options.fileInput.after(function (index) {
                                return fileInputClones[index];
                            });
                            if (options.paramName) {
                                options.fileInput.each(function (index) {
                                    $(this).prop(
                                        'name',
                                        paramNames[index] || options.paramName
                                    );
                                });
                            }
                            // Appending the file input fields to the hidden form
                            // removes them from their original location:
                            form
                                .append(options.fileInput)
                                .prop('enctype', 'multipart/form-data')
                                // enctype must be set as encoding for IE:
                                .prop('encoding', 'multipart/form-data');
                            // Remove the HTML5 form attribute from the input(s):
                            options.fileInput.removeAttr('form');
                        }
                        form.submit();
                        // Insert the file input fields at their original location
                        // by replacing the clones with the originals:
                        if (fileInputClones && fileInputClones.length) {
                            options.fileInput.each(function (index, input) {
                                var clone = $(fileInputClones[index]);
                                // Restore the original name and form properties:
                                $(input)
                                    .prop('name', clone.prop('name'))
                                    .attr('form', clone.attr('form'));
                                clone.replaceWith(input);
                            });
                        }
                    });
                    form.append(iframe).appendTo(document.body);
                },
                abort: function () {
                    if (iframe) {
                        // javascript:false as iframe src aborts the request
                        // and prevents warning popups on HTTPS in IE6.
                        // concat is used to avoid the "Script URL" JSLint error:
                        iframe
                            .unbind('load')
                            .prop('src', initialIframeSrc);
                    }
                    if (form) {
                        form.remove();
                    }
                }
            };
        }
    });

    // The iframe transport returns the iframe content document as response.
    // The following adds converters from iframe to text, json, html, xml
    // and script.
    // Please note that the Content-Type for JSON responses has to be text/plain
    // or text/html, if the browser doesn't include application/json in the
    // Accept header, else IE will show a download dialog.
    // The Content-Type for XML responses on the other hand has to be always
    // application/xml or text/xml, so IE properly parses the XML response.
    // See also
    // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#content-type-negotiation
    $.ajaxSetup({
        converters: {
            'iframe text': function (iframe) {
                return iframe && $(iframe[0].body).text();
            },
            'iframe json': function (iframe) {
                return iframe && $.parseJSON($(iframe[0].body).text());
            },
            'iframe html': function (iframe) {
                return iframe && $(iframe[0].body).html();
            },
            'iframe xml': function (iframe) {
                var xmlDoc = iframe && iframe[0];
                return xmlDoc && $.isXMLDoc(xmlDoc) ? xmlDoc :
                        $.parseXML((xmlDoc.XMLDocument && xmlDoc.XMLDocument.xml) ||
                            $(xmlDoc.body).html());
            },
            'iframe script': function (iframe) {
                return iframe && $.globalEval($(iframe[0].body).text());
            }
        }
    });

}));
/*
 * jQuery File Upload Plugin 5.40.1
 * 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
 */

/* jshint nomen:false */
/* global define, window, document, location, Blob, FormData */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            'jquery.ui.widget'
        ], factory);
    } else {
        // Browser globals:
        factory(window.jQuery);
    }
}(function ($) {
    'use strict';

    // Detect file input support, based on
    // http://viljamis.com/blog/2012/file-upload-support-on-mobile/
    $.support.fileInput = !(new RegExp(
        // Handle devices which give false positives for the feature detection:
        '(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) ||
        // Feature detection for all other devices:
        $('<input type="file">').prop('disabled'));

    // The FileReader API is not actually used, but works as feature detection,
    // as some Safari versions (5?) support XHR file uploads via the FormData API,
    // but not non-multipart XHR file uploads.
    // window.XMLHttpRequestUpload is not available on IE10, so we check for
    // window.ProgressEvent instead to detect XHR2 file upload capability:
    $.support.xhrFileUpload = !!(window.ProgressEvent && window.FileReader);
    $.support.xhrFormDataFileUpload = !!window.FormData;

    // Detect support for Blob slicing (required for chunked uploads):
    $.support.blobSlice = window.Blob && (Blob.prototype.slice ||
        Blob.prototype.webkitSlice || Blob.prototype.mozSlice);

    // The fileupload widget listens for change events on file input fields defined
    // via fileInput setting and paste or drop events of the given dropZone.
    // In addition to the default jQuery Widget methods, the fileupload widget
    // exposes the "add" and "send" methods, to add or directly send files using
    // the fileupload API.
    // By default, files added via file input selection, paste, drag & drop or
    // "add" method are uploaded immediately, but it is possible to override
    // the "add" callback option to queue file uploads.
    $.widget('blueimp.fileupload', {

        options: {
            // The drop target element(s), by the default the complete document.
            // Set to null to disable drag & drop support:
            dropZone: $(document),
            // The paste target element(s), by the default the complete document.
            // Set to null to disable paste support:
            pasteZone: $(document),
            // The file input field(s), that are listened to for change events.
            // If undefined, it is set to the file input fields inside
            // of the widget element on plugin initialization.
            // Set to null to disable the change listener.
            fileInput: undefined,
            // By default, the file input field is replaced with a clone after
            // each input field change event. This is required for iframe transport
            // queues and allows change events to be fired for the same file
            // selection, but can be disabled by setting the following option to false:
            replaceFileInput: true,
            // The parameter name for the file form data (the request argument name).
            // If undefined or empty, the name property of the file input field is
            // used, or "files[]" if the file input name property is also empty,
            // can be a string or an array of strings:
            paramName: undefined,
            // By default, each file of a selection is uploaded using an individual
            // request for XHR type uploads. Set to false to upload file
            // selections in one request each:
            singleFileUploads: true,
            // To limit the number of files uploaded with one XHR request,
            // set the following option to an integer greater than 0:
            limitMultiFileUploads: undefined,
            // The following option limits the number of files uploaded with one
            // XHR request to keep the request size under or equal to the defined
            // limit in bytes:
            limitMultiFileUploadSize: undefined,
            // Multipart file uploads add a number of bytes to each uploaded file,
            // therefore the following option adds an overhead for each file used
            // in the limitMultiFileUploadSize configuration:
            limitMultiFileUploadSizeOverhead: 512,
            // Set the following option to true to issue all file upload requests
            // in a sequential order:
            sequentialUploads: false,
            // To limit the number of concurrent uploads,
            // set the following option to an integer greater than 0:
            limitConcurrentUploads: undefined,
            // Set the following option to true to force iframe transport uploads:
            forceIframeTransport: false,
            // Set the following option to the location of a redirect url on the
            // origin server, for cross-domain iframe transport uploads:
            redirect: undefined,
            // The parameter name for the redirect url, sent as part of the form
            // data and set to 'redirect' if this option is empty:
            redirectParamName: undefined,
            // Set the following option to the location of a postMessage window,
            // to enable postMessage transport uploads:
            postMessage: undefined,
            // By default, XHR file uploads are sent as multipart/form-data.
            // The iframe transport is always using multipart/form-data.
            // Set to false to enable non-multipart XHR uploads:
            multipart: true,
            // To upload large files in smaller chunks, set the following option
            // to a preferred maximum chunk size. If set to 0, null or undefined,
            // or the browser does not support the required Blob API, files will
            // be uploaded as a whole.
            maxChunkSize: undefined,
            // When a non-multipart upload or a chunked multipart upload has been
            // aborted, this option can be used to resume the upload by setting
            // it to the size of the already uploaded bytes. This option is most
            // useful when modifying the options object inside of the "add" or
            // "send" callbacks, as the options are cloned for each file upload.
            uploadedBytes: undefined,
            // By default, failed (abort or error) file uploads are removed from the
            // global progress calculation. Set the following option to false to
            // prevent recalculating the global progress data:
            recalculateProgress: true,
            // Interval in milliseconds to calculate and trigger progress events:
            progressInterval: 100,
            // Interval in milliseconds to calculate progress bitrate:
            bitrateInterval: 500,
            // By default, uploads are started automatically when adding files:
            autoUpload: true,

            // Error and info messages:
            messages: {
                uploadedBytes: 'Uploaded bytes exceed file size'
            },

            // Translation function, gets the message key to be translated
            // and an object with context specific data as arguments:
            i18n: function (message, context) {
                message = this.messages[message] || message.toString();
                if (context) {
                    $.each(context, function (key, value) {
                        message = message.replace('{' + key + '}', value);
                    });
                }
                return message;
            },

            // Additional form data to be sent along with the file uploads can be set
            // using this option, which accepts an array of objects with name and
            // value properties, a function returning such an array, a FormData
            // object (for XHR file uploads), or a simple object.
            // The form of the first fileInput is given as parameter to the function:
            formData: function (form) {
                return form.serializeArray();
            },

            // The add callback is invoked as soon as files are added to the fileupload
            // widget (via file input selection, drag & drop, paste or add API call).
            // If the singleFileUploads option is enabled, this callback will be
            // called once for each file in the selection for XHR file uploads, else
            // once for each file selection.
            //
            // The upload starts when the submit method is invoked on the data parameter.
            // The data object contains a files property holding the added files
            // and allows you to override plugin options as well as define ajax settings.
            //
            // Listeners for this callback can also be bound the following way:
            // .bind('fileuploadadd', func);
            //
            // data.submit() returns a Promise object and allows to attach additional
            // handlers using jQuery's Deferred callbacks:
            // data.submit().done(func).fail(func).always(func);
            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();
                    });
                }
            },

            // Other callbacks:

            // Callback for the submit event of each file upload:
            // submit: function (e, data) {}, // .bind('fileuploadsubmit', func);

            // Callback for the start of each file upload request:
            // send: function (e, data) {}, // .bind('fileuploadsend', func);

            // Callback for successful uploads:
            // done: function (e, data) {}, // .bind('fileuploaddone', func);

            // Callback for failed (abort or error) uploads:
            // fail: function (e, data) {}, // .bind('fileuploadfail', func);

            // Callback for completed (success, abort or error) requests:
            // always: function (e, data) {}, // .bind('fileuploadalways', func);

            // Callback for upload progress events:
            // progress: function (e, data) {}, // .bind('fileuploadprogress', func);

            // Callback for global upload progress events:
            // progressall: function (e, data) {}, // .bind('fileuploadprogressall', func);

            // Callback for uploads start, equivalent to the global ajaxStart event:
            // start: function (e) {}, // .bind('fileuploadstart', func);

            // Callback for uploads stop, equivalent to the global ajaxStop event:
            // stop: function (e) {}, // .bind('fileuploadstop', func);

            // Callback for change events of the fileInput(s):
            // change: function (e, data) {}, // .bind('fileuploadchange', func);

            // Callback for paste events to the pasteZone(s):
            // paste: function (e, data) {}, // .bind('fileuploadpaste', func);

            // Callback for drop events of the dropZone(s):
            // drop: function (e, data) {}, // .bind('fileuploaddrop', func);

            // Callback for dragover events of the dropZone(s):
            // dragover: function (e) {}, // .bind('fileuploaddragover', func);

            // Callback for the start of each chunk upload request:
            // chunksend: function (e, data) {}, // .bind('fileuploadchunksend', func);

            // Callback for successful chunk uploads:
            // chunkdone: function (e, data) {}, // .bind('fileuploadchunkdone', func);

            // Callback for failed (abort or error) chunk uploads:
            // chunkfail: function (e, data) {}, // .bind('fileuploadchunkfail', func);

            // Callback for completed (success, abort or error) chunk upload requests:
            // chunkalways: function (e, data) {}, // .bind('fileuploadchunkalways', func);

            // The plugin options are used as settings object for the ajax calls.
            // The following are jQuery ajax settings required for the file uploads:
            processData: false,
            contentType: false,
            cache: false
        },

        // A list of options that require reinitializing event listeners and/or
        // special initialization code:
        _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);
                // Add the difference from the previously loaded state
                // to the global loaded counter:
                this._progress.loaded += (loaded - data._progress.loaded);
                this._progress.bitrate = this._bitrateTimer.getBitrate(
                    now,
                    this._progress.loaded,
                    data.bitrateInterval
                );
                data._progress.loaded = data.loaded = loaded;
                data._progress.bitrate = data.bitrate = data._bitrateTimer.getBitrate(
                    now,
                    loaded,
                    data.bitrateInterval
                );
                // Trigger a custom progress event with a total data property set
                // to the file size(s) of the current upload and a loaded data
                // property calculated accordingly:
                this._trigger(
                    'progress',
                    $.Event('progress', {delegatedEvent: e}),
                    data
                );
                // Trigger a global progress event for all current file uploads,
                // including ajax calls queued for sequential file uploads:
                this._trigger(
                    'progressall',
                    $.Event('progressall', {delegatedEvent: e}),
                    this._progress
                );
            }
        },

        _initProgressListener: function (options) {
            var that = this,
                xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
            // Accesss to the native XHR object is required to add event listeners
            // for the upload progress event:
            if (xhr.upload) {
                $(xhr.upload).bind('progress', function (e) {
                    var oe = e.originalEvent;
                    // Make sure the progress event properties get copied over:
                    e.lengthComputable = oe.lengthComputable;
                    e.loaded = oe.loaded;
                    e.total = oe.total;
                    that._onProgress(e, options);
                });
                options.xhr = function () {
                    return xhr;
                };
            }
        },

        _isInstanceOf: function (type, obj) {
            // Cross-frame instanceof check
            return Object.prototype.toString.call(obj) === '[object ' + type + ']';
        },

        _initXHRData: function (options) {
            var that = this,
                formData,
                file = options.files[0],
                // Ignore non-multipart setting if not supported:
                multipart = options.multipart || !$.support.xhrFileUpload,
                paramName = $.type(options.paramName) === 'array' ?
                    options.paramName[0] : options.paramName;
            options.headers = $.extend({}, options.headers);
            if (options.contentRange) {
                options.headers['Content-Range'] = options.contentRange;
            }
            if (!multipart || options.blob || !this._isInstanceOf('File', file)) {
                options.headers['Content-Disposition'] = 'attachment; filename="' +
                    encodeURI(file.name) + '"';
            }
            if (!multipart) {
                options.contentType = file.type || 'application/octet-stream';
                options.data = options.blob || file;
            } else if ($.support.xhrFormDataFileUpload) {
                if (options.postMessage) {
                    // window.postMessage does not allow sending FormData
                    // objects, so we just add the File/Blob objects to
                    // the formData array and let the postMessage window
                    // create the FormData object out of this array:
                    formData = this._getFormData(options);
                    if (options.blob) {
                        formData.push({
                            name: paramName,
                            value: options.blob
                        });
                    } else {
                        $.each(options.files, function (index, file) {
                            formData.push({
                                name: ($.type(options.paramName) === 'array' &&
                                    options.paramName[index]) || paramName,
                                value: file
                            });
                        });
                    }
                } else {
                    if (that._isInstanceOf('FormData', options.formData)) {
                        formData = options.formData;
                    } else {
                        formData = new FormData();
                        $.each(this._getFormData(options), function (index, field) {
                            formData.append(field.name, field.value);
                        });
                    }
                    if (options.blob) {
                        formData.append(paramName, options.blob, file.name);
                    } else {
                        $.each(options.files, function (index, file) {
                            // This check allows the tests to run with
                            // dummy objects:
                            if (that._isInstanceOf('File', file) ||
                                    that._isInstanceOf('Blob', file)) {
                                formData.append(
                                    ($.type(options.paramName) === 'array' &&
                                        options.paramName[index]) || paramName,
                                    file,
                                    file.uploadName || file.name
                                );
                            }
                        });
                    }
                }
                options.data = formData;
            }
            // Blob reference is not needed anymore, free memory:
            options.blob = null;
        },

        _initIframeSettings: function (options) {
            var targetHost = $('<a></a>').prop('href', options.url).prop('host');
            // Setting the dataType to iframe enables the iframe transport:
            options.dataType = 'iframe ' + (options.dataType || '');
            // The iframe transport accepts a serialized array as form data:
            options.formData = this._getFormData(options);
            // Add redirect url to form data on cross-domain uploads:
            if (options.redirect && targetHost && targetHost !== location.host) {
                options.formData.push({
                    name: options.redirectParamName || 'redirect',
                    value: options.redirect
                });
            }
        },

        _initDataSettings: function (options) {
            if (this._isXHRUpload(options)) {
                if (!this._chunkedUpload(options, true)) {
                    if (!options.data) {
                        this._initXHRData(options);
                    }
                    this._initProgressListener(options);
                }
                if (options.postMessage) {
                    // Setting the dataType to postmessage enables the
                    // postMessage transport:
                    options.dataType = 'postmessage ' + (options.dataType || '');
                }
            } else {
                this._initIframeSettings(options);
            }
        },

        _getParamName: function (options) {
            var fileInput = $(options.fileInput),
                paramName = options.paramName;
            if (!paramName) {
                paramName = [];
                fileInput.each(function () {
                    var input = $(this),
                        name = input.prop('name') || 'files[]',
                        i = (input.prop('files') || [1]).length;
                    while (i) {
                        paramName.push(name);
                        i -= 1;
                    }
                });
                if (!paramName.length) {
                    paramName = [fileInput.prop('name') || 'files[]'];
                }
            } else if (!$.isArray(paramName)) {
                paramName = [paramName];
            }
            return paramName;
        },

        _initFormSettings: function (options) {
            // Retrieve missing options from the input field and the
            // associated form, if available:
            if (!options.form || !options.form.length) {
                options.form = $(options.fileInput.prop('form'));
                // If the given file input doesn't have an associated form,
                // use the default widget file input's form:
                if (!options.form.length) {
                    options.form = $(this.options.fileInput.prop('form'));
                }
            }
            options.paramName = this._getParamName(options);
            if (!options.url) {
                options.url = options.form.prop('action') || location.href;
            }
            // The HTTP request method must be "POST" or "PUT":
            options.type = (options.type ||
                ($.type(options.form.prop('method')) === 'string' &&
                    options.form.prop('method')) || ''
                ).toUpperCase();
            if (options.type !== 'POST' && options.type !== 'PUT' &&
                    options.type !== 'PATCH') {
                options.type = 'POST';
            }
            if (!options.formAcceptCharset) {
                options.formAcceptCharset = options.form.attr('accept-charset');
            }
        },

        _getAJAXSettings: function (data) {
            var options = $.extend({}, this.options, data);
            this._initFormSettings(options);
            this._initDataSettings(options);
            return options;
        },

        // jQuery 1.6 doesn't provide .state(),
        // while jQuery 1.8+ removed .isRejected() and .isResolved():
        _getDeferredState: function (deferred) {
            if (deferred.state) {
                return deferred.state();
            }
            if (deferred.isResolved()) {
                return 'resolved';
            }
            if (deferred.isRejected()) {
                return 'rejected';
            }
            return 'pending';
        },

        // Maps jqXHR callbacks to the equivalent
        // methods of the given Promise object:
        _enhancePromise: function (promise) {
            promise.success = promise.done;
            promise.error = promise.fail;
            promise.complete = promise.always;
            return promise;
        },

        // Creates and returns a Promise object enhanced with
        // the jqXHR methods abort, success, error and complete:
        _getXHRPromise: function (resolveOrReject, context, args) {
            var dfd = $.Deferred(),
                promise = dfd.promise();
            context = context || this.options.context || promise;
            if (resolveOrReject === true) {
                dfd.resolveWith(context, args);
            } else if (resolveOrReject === false) {
                dfd.rejectWith(context, args);
            }
            promise.abort = dfd.promise;
            return this._enhancePromise(promise);
        },

        // Adds convenience methods to the data callback argument:
        _addConvenienceMethods: function (e, data) {
            var that = this,
                getPromise = function (args) {
                    return $.Deferred().resolveWith(that, args).promise();
                };
            data.process = function (resolveFunc, rejectFunc) {
                if (resolveFunc || rejectFunc) {
                    data._processQueue = this._processQueue =
                        (this._processQueue || getPromise([this])).pipe(
                            function () {
                                if (data.errorThrown) {
                                    return $.Deferred()
                                        .rejectWith(that, [data]).promise();
                                }
                                return getPromise(arguments);
                            }
                        ).pipe(resolveFunc, rejectFunc);
                }
                return this._processQueue || getPromise([this]);
            };
            data.submit = function () {
                if (this.state() !== 'pending') {
                    data.jqXHR = this.jqXHR =
                        (that._trigger(
                            'submit',
                            $.Event('submit', {delegatedEvent: e}),
                            this
                        ) !== false) && that._onSend(e, this);
                }
                return this.jqXHR || that._getXHRPromise();
            };
            data.abort = function () {
                if (this.jqXHR) {
                    return this.jqXHR.abort();
                }
                this.errorThrown = 'abort';
                that._trigger('fail', null, this);
                return that._getXHRPromise(false);
            };
            data.state = function () {
                if (this.jqXHR) {
                    return that._getDeferredState(this.jqXHR);
                }
                if (this._processQueue) {
                    return that._getDeferredState(this._processQueue);
                }
            };
            data.processing = function () {
                return !this.jqXHR && this._processQueue && that
                    ._getDeferredState(this._processQueue) === 'pending';
            };
            data.progress = function () {
                return this._progress;
            };
            data.response = function () {
                return this._response;
            };
        },

        // Parses the Range header from the server response
        // and returns the uploaded bytes:
        _getUploadedBytes: function (jqXHR) {
            var range = jqXHR.getResponseHeader('Range'),
                parts = range && range.split('-'),
                upperBytesPos = parts && parts.length > 1 &&
                    parseInt(parts[1], 10);
            return upperBytesPos && upperBytesPos + 1;
        },

        // Uploads a file in multiple, sequential requests
        // by splitting the file up in multiple blob chunks.
        // If the second parameter is true, only tests if the file
        // should be uploaded in chunks, but does not invoke any
        // upload requests:
        _chunkedUpload: function (options, testOnly) {
            options.uploadedBytes = options.uploadedBytes || 0;
            var that = this,
                file = options.files[0],
                fs = file.size,
                ub = options.uploadedBytes,
                mcs = options.maxChunkSize || fs,
                slice = this._blobSlice,
                dfd = $.Deferred(),
                promise = dfd.promise(),
                jqXHR,
                upload;
            if (!(this._isXHRUpload(options) && slice && (ub || mcs < fs)) ||
                    options.data) {
                return false;
            }
            if (testOnly) {
                return true;
            }
            if (ub >= fs) {
                file.error = options.i18n('uploadedBytes');
                return this._getXHRPromise(
                    false,
                    options.context,
                    [null, 'error', file.error]
                );
            }
            // The chunk upload method:
            upload = function () {
                // Clone the options object for each chunk upload:
                var o = $.extend({}, options),
                    currentLoaded = o._progress.loaded;
                o.blob = slice.call(
                    file,
                    ub,
                    ub + mcs,
                    file.type
                );
                // Store the current chunk size, as the blob itself
                // will be dereferenced after data processing:
                o.chunkSize = o.blob.size;
                // Expose the chunk bytes position range:
                o.contentRange = 'bytes ' + ub + '-' +
                    (ub + o.chunkSize - 1) + '/' + fs;
                // Process the upload data (the blob and potential form data):
                that._initXHRData(o);
                // Add progress listeners for this chunk upload:
                that._initProgressListener(o);
                jqXHR = ((that._trigger('chunksend', null, o) !== false && $.ajax(o)) ||
                        that._getXHRPromise(false, o.context))
                    .done(function (result, textStatus, jqXHR) {
                        ub = that._getUploadedBytes(jqXHR) ||
                            (ub + o.chunkSize);
                        // Create a progress event if no final progress event
                        // with loaded equaling total has been triggered
                        // for this chunk:
                        if (currentLoaded + o.chunkSize - o._progress.loaded) {
                            that._onProgress($.Event('progress', {
                                lengthComputable: true,
                                loaded: ub - o.uploadedBytes,
                                total: ub - o.uploadedBytes
                            }), o);
                        }
                        options.uploadedBytes = o.uploadedBytes = ub;
                        o.result = result;
                        o.textStatus = textStatus;
                        o.jqXHR = jqXHR;
                        that._trigger('chunkdone', null, o);
                        that._trigger('chunkalways', null, o);
                        if (ub < fs) {
                            // File upload not yet complete,
                            // continue with the next chunk:
                            upload();
                        } else {
                            dfd.resolveWith(
                                o.context,
                                [result, textStatus, jqXHR]
                            );
                        }
                    })
                    .fail(function (jqXHR, textStatus, errorThrown) {
                        o.jqXHR = jqXHR;
                        o.textStatus = textStatus;
                        o.errorThrown = errorThrown;
                        that._trigger('chunkfail', null, o);
                        that._trigger('chunkalways', null, o);
                        dfd.rejectWith(
                            o.context,
                            [jqXHR, textStatus, errorThrown]
                        );
                    });
            };
            this._enhancePromise(promise);
            promise.abort = function () {
                return jqXHR.abort();
            };
            upload();
            return promise;
        },

        _beforeSend: function (e, data) {
            if (this._active === 0) {
                // the start callback is triggered when an upload starts
                // and no other uploads are currently running,
                // equivalent to the global ajaxStart event:
                this._trigger('start');
                // Set timer for global bitrate progress calculation:
                this._bitrateTimer = new this._BitrateTimer();
                // Reset the global progress values:
                this._progress.loaded = this._progress.total = 0;
                this._progress.bitrate = 0;
            }
            // Make sure the container objects for the .response() and
            // .progress() methods on the data object are available
            // and reset to their initial state:
            this._initResponseObject(data);
            this._initProgressObject(data);
            data._progress.loaded = data.loaded = data.uploadedBytes || 0;
            data._progress.total = data.total = this._getTotal(data.files) || 1;
            data._progress.bitrate = data.bitrate = 0;
            this._active += 1;
            // Initialize the global progress values:
            this._progress.loaded += data.loaded;
            this._progress.total += data.total;
        },

        _onDone: function (result, textStatus, jqXHR, options) {
            var total = options._progress.total,
                response = options._response;
            if (options._progress.loaded < total) {
                // Create a progress event if no final progress event
                // with loaded equaling total has been triggered:
                this._onProgress($.Event('progress', {
                    lengthComputable: true,
                    loaded: total,
                    total: total
                }), options);
            }
            response.result = options.result = result;
            response.textStatus = options.textStatus = textStatus;
            response.jqXHR = options.jqXHR = jqXHR;
            this._trigger('done', null, options);
        },

        _onFail: function (jqXHR, textStatus, errorThrown, options) {
            var response = options._response;
            if (options.recalculateProgress) {
                // Remove the failed (error or abort) file upload from
                // the global progress calculation:
                this._progress.loaded -= options._progress.loaded;
                this._progress.total -= options._progress.total;
            }
            response.jqXHR = options.jqXHR = jqXHR;
            response.textStatus = options.textStatus = textStatus;
            response.errorThrown = options.errorThrown = errorThrown;
            this._trigger('fail', null, options);
        },

        _onAlways: function (jqXHRorResult, textStatus, jqXHRorError, options) {
            // jqXHRorResult, textStatus and jqXHRorError are added to the
            // options object via done and fail callbacks
            this._trigger('always', null, options);
        },

        _onSend: function (e, data) {
            if (!data.submit) {
                this._addConvenienceMethods(e, data);
            }
            var that = this,
                jqXHR,
                aborted,
                slot,
                pipe,
                options = that._getAJAXSettings(data),
                send = function () {
                    that._sending += 1;
                    // Set timer for bitrate progress calculation:
                    options._bitrateTimer = new that._BitrateTimer();
                    jqXHR = jqXHR || (
                        ((aborted || that._trigger(
                            'send',
                            $.Event('send', {delegatedEvent: e}),
                            options
                        ) === false) &&
                        that._getXHRPromise(false, options.context, aborted)) ||
                        that._chunkedUpload(options) || $.ajax(options)
                    ).done(function (result, textStatus, jqXHR) {
                        that._onDone(result, textStatus, jqXHR, options);
                    }).fail(function (jqXHR, textStatus, errorThrown) {
                        that._onFail(jqXHR, textStatus, errorThrown, options);
                    }).always(function (jqXHRorResult, textStatus, jqXHRorError) {
                        that._onAlways(
                            jqXHRorResult,
                            textStatus,
                            jqXHRorError,
                            options
                        );
                        that._sending -= 1;
                        that._active -= 1;
                        if (options.limitConcurrentUploads &&
                                options.limitConcurrentUploads > that._sending) {
                            // Start the next queued upload,
                            // that has not been aborted:
                            var nextSlot = that._slots.shift();
                            while (nextSlot) {
                                if (that._getDeferredState(nextSlot) === 'pending') {
                                    nextSlot.resolve();
                                    break;
                                }
                                nextSlot = that._slots.shift();
                            }
                        }
                        if (that._active === 0) {
                            // The stop callback is triggered when all uploads have
                            // been completed, equivalent to the global ajaxStop event:
                            that._trigger('stop');
                        }
                    });
                    return jqXHR;
                };
            this._beforeSend(e, options);
            if (this.options.sequentialUploads ||
                    (this.options.limitConcurrentUploads &&
                    this.options.limitConcurrentUploads <= this._sending)) {
                if (this.options.limitConcurrentUploads > 1) {
                    slot = $.Deferred();
                    this._slots.push(slot);
                    pipe = slot.pipe(send);
                } else {
                    this._sequence = this._sequence.pipe(send, send);
                    pipe = this._sequence;
                }
                // Return the piped Promise object, enhanced with an abort method,
                // which is delegated to the jqXHR object of the current upload,
                // and jqXHR callbacks mapped to the equivalent Promise methods:
                pipe.abort = function () {
                    aborted = [undefined, 'abort', 'abort'];
                    if (!jqXHR) {
                        if (slot) {
                            slot.rejectWith(options.context, aborted);
                        }
                        return send();
                    }
                    return jqXHR.abort();
                };
                return this._enhancePromise(pipe);
            }
            return send();
        },

        _onAdd: function (e, data) {
            var that = this,
                result = true,
                options = $.extend({}, this.options, data),
                files = data.files,
                filesLength = files.length,
                limit = options.limitMultiFileUploads,
                limitSize = options.limitMultiFileUploadSize,
                overhead = options.limitMultiFileUploadSizeOverhead,
                batchSize = 0,
                paramName = this._getParamName(options),
                paramNameSet,
                paramNameSlice,
                fileSet,
                i,
                j = 0;
            if (limitSize && (!filesLength || files[0].size === undefined)) {
                limitSize = undefined;
            }
            if (!(options.singleFileUploads || limit || limitSize) ||
                    !this._isXHRUpload(options)) {
                fileSet = [files];
                paramNameSet = [paramName];
            } else if (!(options.singleFileUploads || limitSize) && limit) {
                fileSet = [];
                paramNameSet = [];
                for (i = 0; i < filesLength; i += limit) {
                    fileSet.push(files.slice(i, i + limit));
                    paramNameSlice = paramName.slice(i, i + limit);
                    if (!paramNameSlice.length) {
                        paramNameSlice = paramName;
                    }
                    paramNameSet.push(paramNameSlice);
                }
            } else if (!options.singleFileUploads && limitSize) {
                fileSet = [];
                paramNameSet = [];
                for (i = 0; i < filesLength; i = i + 1) {
                    batchSize += files[i].size + overhead;
                    if (i + 1 === filesLength ||
                            ((batchSize + files[i + 1].size + overhead) > limitSize) ||
                            (limit && i + 1 - j >= limit)) {
                        fileSet.push(files.slice(j, i + 1));
                        paramNameSlice = paramName.slice(j, i + 1);
                        if (!paramNameSlice.length) {
                            paramNameSlice = paramName;
                        }
                        paramNameSet.push(paramNameSlice);
                        j = i + 1;
                        batchSize = 0;
                    }
                }
            } else {
                paramNameSet = paramName;
            }
            data.originalFiles = files;
            $.each(fileSet || files, function (index, element) {
                var newData = $.extend({}, data);
                newData.files = fileSet ? element : [element];
                newData.paramName = paramNameSet[index];
                that._initResponseObject(newData);
                that._initProgressObject(newData);
                that._addConvenienceMethods(e, newData);
                result = that._trigger(
                    'add',
                    $.Event('add', {delegatedEvent: e}),
                    newData
                );
                return result;
            });
            return result;
        },

        _replaceFileInput: function (input) {
            var inputClone = input.clone(true);
            $('<form></form>').append(inputClone)[0].reset();
            // Detaching allows to insert the fileInput on another form
            // without loosing the file input value:
            input.after(inputClone).detach();
            // Avoid memory leaks with the detached file input:
            $.cleanData(input.unbind('remove'));
            // Replace the original file input element in the fileInput
            // elements set with the clone, which has been copied including
            // event handlers:
            this.options.fileInput = this.options.fileInput.map(function (i, el) {
                if (el === input[0]) {
                    return inputClone[0];
                }
                return el;
            });
            // If the widget has been initialized on the file input itself,
            // override this.element with the file input clone:
            if (input[0] === this.element[0]) {
                this.element = inputClone;
            }
        },

        _handleFileTreeEntry: function (entry, path) {
            var that = this,
                dfd = $.Deferred(),
                errorHandler = function (e) {
                    if (e && !e.entry) {
                        e.entry = entry;
                    }
                    // Since $.when returns immediately if one
                    // Deferred is rejected, we use resolve instead.
                    // This allows valid files and invalid items
                    // to be returned together in one set:
                    dfd.resolve([e]);
                },
                dirReader;
            path = path || '';
            if (entry.isFile) {
                if (entry._file) {
                    // Workaround for Chrome bug #149735
                    entry._file.relativePath = path;
                    dfd.resolve(entry._file);
                } else {
                    entry.file(function (file) {
                        file.relativePath = path;
                        dfd.resolve(file);
                    }, errorHandler);
                }
            } else if (entry.isDirectory) {
                dirReader = entry.createReader();
                dirReader.readEntries(function (entries) {
                    that._handleFileTreeEntries(
                        entries,
                        path + entry.name + '/'
                    ).done(function (files) {
                        dfd.resolve(files);
                    }).fail(errorHandler);
                }, errorHandler);
            } else {
                // Return an empy list for file system items
                // other than files or directories:
                dfd.resolve([]);
            }
            return dfd.promise();
        },

        _handleFileTreeEntries: function (entries, path) {
            var that = this;
            return $.when.apply(
                $,
                $.map(entries, function (entry) {
                    return that._handleFileTreeEntry(entry, path);
                })
            ).pipe(function () {
                return Array.prototype.concat.apply(
                    [],
                    arguments
                );
            });
        },

        _getDroppedFiles: function (dataTransfer) {
            dataTransfer = dataTransfer || {};
            var items = dataTransfer.items;
            if (items && items.length && (items[0].webkitGetAsEntry ||
                    items[0].getAsEntry)) {
                return this._handleFileTreeEntries(
                    $.map(items, function (item) {
                        var entry;
                        if (item.webkitGetAsEntry) {
                            entry = item.webkitGetAsEntry();
                            if (entry) {
                                // Workaround for Chrome bug #149735:
                                entry._file = item.getAsFile();
                            }
                            return entry;
                        }
                        return item.getAsEntry();
                    })
                );
            }
            return $.Deferred().resolve(
                $.makeArray(dataTransfer.files)
            ).promise();
        },

        _getSingleFileInputFiles: function (fileInput) {
            fileInput = $(fileInput);
            var entries = fileInput.prop('webkitEntries') ||
                    fileInput.prop('entries'),
                files,
                value;
            if (entries && entries.length) {
                return this._handleFileTreeEntries(entries);
            }
            files = $.makeArray(fileInput.prop('files'));
            if (!files.length) {
                value = fileInput.prop('value');
                if (!value) {
                    return $.Deferred().resolve([]).promise();
                }
                // If the files property is not available, the browser does not
                // support the File API and we add a pseudo File object with
                // the input value as name with path information removed:
                files = [{name: value.replace(/^.*\\/, '')}];
            } else if (files[0].name === undefined && files[0].fileName) {
                // File normalization for Safari 4 and Firefox 3:
                $.each(files, function (index, file) {
                    file.name = file.fileName;
                    file.size = file.fileSize;
                });
            }
            return $.Deferred().resolve(files).promise();
        },

        _getFileInputFiles: function (fileInput) {
            if (!(fileInput instanceof $) || fileInput.length === 1) {
                return this._getSingleFileInputFiles(fileInput);
            }
            return $.when.apply(
                $,
                $.map(fileInput, this._getSingleFileInputFiles)
            ).pipe(function () {
                return Array.prototype.concat.apply(
                    [],
                    arguments
                );
            });
        },

        _onChange: function (e) {
            var that = this,
                data = {
                    fileInput: $(e.target),
                    form: $(e.target.form)
                };
            this._getFileInputFiles(data.fileInput).always(function (files) {
                data.files = files;
                if (that.options.replaceFileInput) {
                    that._replaceFileInput(data.fileInput);
                }
                if (that._trigger(
                        'change',
                        $.Event('change', {delegatedEvent: e}),
                        data
                    ) !== false) {
                    that._onAdd(e, data);
                }
            });
        },

        _onPaste: function (e) {
            var items = e.originalEvent && e.originalEvent.clipboardData &&
                    e.originalEvent.clipboardData.items,
                data = {files: []};
            if (items && items.length) {
                $.each(items, function (index, item) {
                    var file = item.getAsFile && item.getAsFile();
                    if (file) {
                        data.files.push(file);
                    }
                });
                if (this._trigger(
                        'paste',
                        $.Event('paste', {delegatedEvent: e}),
                        data
                    ) !== false) {
                    this._onAdd(e, data);
                }
            }
        },

        _onDrop: function (e) {
            e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
            var that = this,
                dataTransfer = e.dataTransfer,
                data = {};
            if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
                e.preventDefault();
                this._getDroppedFiles(dataTransfer).always(function (files) {
                    data.files = files;
                    if (that._trigger(
                            'drop',
                            $.Event('drop', {delegatedEvent: e}),
                            data
                        ) !== false) {
                        that._onAdd(e, data);
                    }
                });
            }
        },

        _onDragOver: function (e) {
            e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
            var dataTransfer = e.dataTransfer;
            if (dataTransfer && $.inArray('Files', dataTransfer.types) !== -1 &&
                    this._trigger(
                        'dragover',
                        $.Event('dragover', {delegatedEvent: e})
                    ) !== false) {
                e.preventDefault();
                dataTransfer.dropEffect = 'copy';
            }
        },

        _initEventHandlers: function () {
            if (this._isXHRUpload(this.options)) {
                this._on(this.options.dropZone, {
                    dragover: this._onDragOver,
                    drop: this._onDrop
                });
                this._on(this.options.pasteZone, {
                    paste: this._onPaste
                });
            }
            if ($.support.fileInput) {
                this._on(this.options.fileInput, {
                    change: this._onChange
                });
            }
        },

        _destroyEventHandlers: function () {
            this._off(this.options.dropZone, 'dragover drop');
            this._off(this.options.pasteZone, 'paste');
            this._off(this.options.fileInput, 'change');
        },

        _setOption: function (key, value) {
            var reinit = $.inArray(key, this._specialOptions) !== -1;
            if (reinit) {
                this._destroyEventHandlers();
            }
            this._super(key, value);
            if (reinit) {
                this._initSpecialOptions();
                this._initEventHandlers();
            }
        },

        _initSpecialOptions: function () {
            var options = this.options;
            if (options.fileInput === undefined) {
                options.fileInput = this.element.is('input[type="file"]') ?
                        this.element : this.element.find('input[type="file"]');
            } else if (!(options.fileInput instanceof $)) {
                options.fileInput = $(options.fileInput);
            }
            if (!(options.dropZone instanceof $)) {
                options.dropZone = $(options.dropZone);
            }
            if (!(options.pasteZone instanceof $)) {
                options.pasteZone = $(options.pasteZone);
            }
        },

        _getRegExp: function (str) {
            var parts = str.split('/'),
                modifiers = parts.pop();
            parts.shift();
            return new RegExp(parts.join('/'), modifiers);
        },

        _isRegExpOption: function (key, value) {
            return key !== 'url' && $.type(value) === 'string' &&
                /^\/.*\/[igm]{0,3}$/.test(value);
        },

        _initDataAttributes: function () {
            var that = this,
                options = this.options,
                clone = $(this.element[0].cloneNode(false));
            // Initialize options set via HTML5 data-attributes:
            $.each(
                clone.data(),
                function (key, value) {
                    var dataAttributeName = 'data-' +
                        // Convert camelCase to hyphen-ated key:
                        key.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
                    if (clone.attr(dataAttributeName)) {
                        if (that._isRegExpOption(key, value)) {
                            value = that._getRegExp(value);
                        }
                        options[key] = value;
                    }
                }
            );
        },

        _create: function () {
            this._initDataAttributes();
            this._initSpecialOptions();
            this._slots = [];
            this._sequence = this._getXHRPromise(true);
            this._sending = this._active = 0;
            this._initProgressObject(this);
            this._initEventHandlers();
        },

        // This method is exposed to the widget API and allows to query
        // the number of active uploads:
        active: function () {
            return this._active;
        },

        // This method is exposed to the widget API and allows to query
        // the widget upload progress.
        // It returns an object with loaded, total and bitrate properties
        // for the running uploads:
        progress: function () {
            return this._progress;
        },

        // This method is exposed to the widget API and allows adding files
        // using the fileupload API. The data parameter accepts an object which
        // must have a files property and can contain additional options:
        // .fileupload('add', {files: filesList});
        add: function (data) {
            var that = this;
            if (!data || this.options.disabled) {
                return;
            }
            if (data.fileInput && !data.files) {
                this._getFileInputFiles(data.fileInput).always(function (files) {
                    data.files = files;
                    that._onAdd(null, data);
                });
            } else {
                data.files = $.makeArray(data.files);
                this._onAdd(null, data);
            }
        },

        // This method is exposed to the widget API and allows sending files
        // using the fileupload API. The data parameter accepts an object which
        // must have a files or fileInput property and can contain additional options:
        // .fileupload('send', {files: filesList});
        // The method returns a Promise object for the file upload call.
        send: function (data) {
            if (data && !this.options.disabled) {
                if (data.fileInput && !data.files) {
                    var that = this,
                        dfd = $.Deferred(),
                        promise = dfd.promise(),
                        jqXHR,
                        aborted;
                    promise.abort = function () {
                        aborted = true;
                        if (jqXHR) {
                            return jqXHR.abort();
                        }
                        dfd.reject(null, 'abort', 'abort');
                        return promise;
                    };
                    this._getFileInputFiles(data.fileInput).always(
                        function (files) {
                            if (aborted) {
                                return;
                            }
                            if (!files.length) {
                                dfd.reject();
                                return;
                            }
                            data.files = files;
                            jqXHR = that._onSend(null, data).then(
                                function (result, textStatus, jqXHR) {
                                    dfd.resolve(result, textStatus, jqXHR);
                                },
                                function (jqXHR, textStatus, errorThrown) {
                                    dfd.reject(jqXHR, textStatus, errorThrown);
                                }
                            );
                        }
                    );
                    return this._enhancePromise(promise);
                }
                data.files = $.makeArray(data.files);
                if (data.files.length) {
                    return this._onSend(null, data);
                }
            }
            return this._getXHRPromise(false, data && data.context);
        }

    });

}));
/*
 * jQuery File Upload Processing Plugin 1.3.0
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2012, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */

/* jshint nomen:false */
/* global define, window */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            './jquery.fileupload'
        ], factory);
    } else {
        // Browser globals:
        factory(
            window.jQuery
        );
    }
}(function ($) {
    'use strict';

    var originalAdd = $.blueimp.fileupload.prototype.options.add;

    // The File Upload Processing plugin extends the fileupload widget
    // with file processing functionality:
    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {
            // The list of processing actions:
            processQueue: [
                /*
                {
                    action: 'log',
                    type: 'debug'
                }
                */
            ],
            add: function (e, data) {
                var $this = $(this);
                data.process(function () {
                    return $this.fileupload('process', data);
                });
                originalAdd.call(this, e, data);
            }
        },

        processActions: {
            /*
            log: function (data, options) {
                console[options.type](
                    'Processing "' + data.files[data.index].name + '"'
                );
            }
            */
        },

        _processFile: function (data, originalData) {
            var that = this,
                dfd = $.Deferred().resolveWith(that, [data]),
                chain = dfd.promise();
            this._trigger('process', null, data);
            $.each(data.processQueue, function (i, settings) {
                var func = function (data) {
                    if (originalData.errorThrown) {
                        return $.Deferred()
                                .rejectWith(that, [originalData]).promise();
                    }
                    return that.processActions[settings.action].call(
                        that,
                        data,
                        settings
                    );
                };
                chain = chain.pipe(func, settings.always && func);
            });
            chain
                .done(function () {
                    that._trigger('processdone', null, data);
                    that._trigger('processalways', null, data);
                })
                .fail(function () {
                    that._trigger('processfail', null, data);
                    that._trigger('processalways', null, data);
                });
            return chain;
        },

        // Replaces the settings of each processQueue item that
        // are strings starting with an "@", using the remaining
        // substring as key for the option map,
        // e.g. "@autoUpload" is replaced with options.autoUpload:
        _transformProcessQueue: function (options) {
            var processQueue = [];
            $.each(options.processQueue, function () {
                var settings = {},
                    action = this.action,
                    prefix = this.prefix === true ? action : this.prefix;
                $.each(this, function (key, value) {
                    if ($.type(value) === 'string' &&
                            value.charAt(0) === '@') {
                        settings[key] = options[
                            value.slice(1) || (prefix ? prefix +
                                key.charAt(0).toUpperCase() + key.slice(1) : key)
                        ];
                    } else {
                        settings[key] = value;
                    }

                });
                processQueue.push(settings);
            });
            options.processQueue = processQueue;
        },

        // Returns the number of files currently in the processsing queue:
        processing: function () {
            return this._processing;
        },

        // Processes the files given as files property of the data parameter,
        // returns a Promise object that allows to bind callbacks:
        process: function (data) {
            var that = this,
                options = $.extend({}, this.options, data);
            if (options.processQueue && options.processQueue.length) {
                this._transformProcessQueue(options);
                if (this._processing === 0) {
                    this._trigger('processstart');
                }
                $.each(data.files, function (index) {
                    var opts = index ? $.extend({}, options) : options,
                        func = function () {
                            if (data.errorThrown) {
                                return $.Deferred()
                                        .rejectWith(that, [data]).promise();
                            }
                            return that._processFile(opts, data);
                        };
                    opts.index = index;
                    that._processing += 1;
                    that._processingQueue = that._processingQueue.pipe(func, func)
                        .always(function () {
                            that._processing -= 1;
                            if (that._processing === 0) {
                                that._trigger('processstop');
                            }
                        });
                });
            }
            return this._processingQueue;
        },

        _create: function () {
            this._super();
            this._processing = 0;
            this._processingQueue = $.Deferred().resolveWith(this)
                .promise();
        }

    });

}));
/*
 * jQuery File Upload Image Preview & Resize Plugin 1.7.1
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2013, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */

/* jshint nomen:false */
/* global define, window, Blob */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            'load-image',
            'load-image-meta',
            'load-image-exif',
            'load-image-ios',
            'canvas-to-blob',
            './jquery.fileupload-process'
        ], factory);
    } else {
        // Browser globals:
        factory(
            window.jQuery,
            window.loadImage
        );
    }
}(function ($, loadImage) {
    'use strict';

    // Prepend to the default processQueue:
    $.blueimp.fileupload.prototype.options.processQueue.unshift(
        {
            action: 'loadImageMetaData',
            disableImageHead: '@',
            disableExif: '@',
            disableExifThumbnail: '@',
            disableExifSub: '@',
            disableExifGps: '@',
            disabled: '@disableImageMetaDataLoad'
        },
        {
            action: 'loadImage',
            // Use the action as prefix for the "@" options:
            prefix: true,
            fileTypes: '@',
            maxFileSize: '@',
            noRevoke: '@',
            disabled: '@disableImageLoad'
        },
        {
            action: 'resizeImage',
            // Use "image" as prefix for the "@" options:
            prefix: 'image',
            maxWidth: '@',
            maxHeight: '@',
            minWidth: '@',
            minHeight: '@',
            crop: '@',
            orientation: '@',
            forceResize: '@',
            disabled: '@disableImageResize'
        },
        {
            action: 'saveImage',
            quality: '@imageQuality',
            type: '@imageType',
            disabled: '@disableImageResize'
        },
        {
            action: 'saveImageMetaData',
            disabled: '@disableImageMetaDataSave'
        },
        {
            action: 'resizeImage',
            // Use "preview" as prefix for the "@" options:
            prefix: 'preview',
            maxWidth: '@',
            maxHeight: '@',
            minWidth: '@',
            minHeight: '@',
            crop: '@',
            orientation: '@',
            thumbnail: '@',
            canvas: '@',
            disabled: '@disableImagePreview'
        },
        {
            action: 'setImage',
            name: '@imagePreviewName',
            disabled: '@disableImagePreview'
        },
        {
            action: 'deleteImageReferences',
            disabled: '@disableImageReferencesDeletion'
        }
    );

    // The File Upload Resize plugin extends the fileupload widget
    // with image resize functionality:
    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {
            // The regular expression for the types of images to load:
            // matched against the file type:
            loadImageFileTypes: /^image\/(gif|jpeg|png|svg\+xml)$/,
            // The maximum file size of images to load:
            loadImageMaxFileSize: 10000000, // 10MB
            // The maximum width of resized images:
            imageMaxWidth: 1920,
            // The maximum height of resized images:
            imageMaxHeight: 1080,
            // Defines the image orientation (1-8) or takes the orientation
            // value from Exif data if set to true:
            imageOrientation: false,
            // Define if resized images should be cropped or only scaled:
            imageCrop: false,
            // Disable the resize image functionality by default:
            disableImageResize: true,
            // The maximum width of the preview images:
            previewMaxWidth: 80,
            // The maximum height of the preview images:
            previewMaxHeight: 80,
            // Defines the preview orientation (1-8) or takes the orientation
            // value from Exif data if set to true:
            previewOrientation: true,
            // Create the preview using the Exif data thumbnail:
            previewThumbnail: true,
            // Define if preview images should be cropped or only scaled:
            previewCrop: false,
            // Define if preview images should be resized as canvas elements:
            previewCanvas: true
        },

        processActions: {

            // Loads the image given via data.files and data.index
            // as img element, if the browser supports the File API.
            // Accepts the options fileTypes (regular expression)
            // and maxFileSize (integer) to limit the files to load:
            loadImage: function (data, options) {
                if (options.disabled) {
                    return data;
                }
                var that = this,
                    file = data.files[data.index],
                    dfd = $.Deferred();
                if (($.type(options.maxFileSize) === 'number' &&
                            file.size > options.maxFileSize) ||
                        (options.fileTypes &&
                            !options.fileTypes.test(file.type)) ||
                        !loadImage(
                            file,
                            function (img) {
                                if (img.src) {
                                    data.img = img;
                                }
                                dfd.resolveWith(that, [data]);
                            },
                            options
                        )) {
                    return data;
                }
                return dfd.promise();
            },

            // Resizes the image given as data.canvas or data.img
            // and updates data.canvas or data.img with the resized image.
            // Also stores the resized image as preview property.
            // Accepts the options maxWidth, maxHeight, minWidth,
            // minHeight, canvas and crop:
            resizeImage: function (data, options) {
                if (options.disabled || !(data.canvas || data.img)) {
                    return data;
                }
                options = $.extend({canvas: true}, options);
                var that = this,
                    dfd = $.Deferred(),
                    img = (options.canvas && data.canvas) || data.img,
                    resolve = function (newImg) {
                        if (newImg && (newImg.width !== img.width ||
                                newImg.height !== img.height ||
                                options.forceResize)) {
                            data[newImg.getContext ? 'canvas' : 'img'] = newImg;
                        }
                        data.preview = newImg;
                        dfd.resolveWith(that, [data]);
                    },
                    thumbnail;
                if (data.exif) {
                    if (options.orientation === true) {
                        options.orientation = data.exif.get('Orientation');
                    }
                    if (options.thumbnail) {
                        thumbnail = data.exif.get('Thumbnail');
                        if (thumbnail) {
                            loadImage(thumbnail, resolve, options);
                            return dfd.promise();
                        }
                    }
                }
                if (img) {
                    resolve(loadImage.scale(img, options));
                    return dfd.promise();
                }
                return data;
            },

            // Saves the processed image given as data.canvas
            // inplace at data.index of data.files:
            saveImage: function (data, options) {
                if (!data.canvas || options.disabled) {
                    return data;
                }
                var that = this,
                    file = data.files[data.index],
                    dfd = $.Deferred();
                if (data.canvas.toBlob) {
                    data.canvas.toBlob(
                        function (blob) {
                            if (!blob.name) {
                                if (file.type === blob.type) {
                                    blob.name = file.name;
                                } else if (file.name) {
                                    blob.name = file.name.replace(
                                        /\..+$/,
                                        '.' + blob.type.substr(6)
                                    );
                                }
                            }
                            // Don't restore invalid meta data:
                            if (file.type !== blob.type) {
                                delete data.imageHead;
                            }
                            // Store the created blob at the position
                            // of the original file in the files list:
                            data.files[data.index] = blob;
                            dfd.resolveWith(that, [data]);
                        },
                        options.type || file.type,
                        options.quality
                    );
                } else {
                    return data;
                }
                return dfd.promise();
            },

            loadImageMetaData: function (data, options) {
                if (options.disabled) {
                    return data;
                }
                var that = this,
                    dfd = $.Deferred();
                loadImage.parseMetaData(data.files[data.index], function (result) {
                    $.extend(data, result);
                    dfd.resolveWith(that, [data]);
                }, options);
                return dfd.promise();
            },

            saveImageMetaData: function (data, options) {
                if (!(data.imageHead && data.canvas &&
                        data.canvas.toBlob && !options.disabled)) {
                    return data;
                }
                var file = data.files[data.index],
                    blob = new Blob([
                        data.imageHead,
                        // Resized images always have a head size of 20 bytes,
                        // including the JPEG marker and a minimal JFIF header:
                        this._blobSlice.call(file, 20)
                    ], {type: file.type});
                blob.name = file.name;
                data.files[data.index] = blob;
                return data;
            },

            // Sets the resized version of the image as a property of the
            // file object, must be called after "saveImage":
            setImage: function (data, options) {
                if (data.preview && !options.disabled) {
                    data.files[data.index][options.name || 'preview'] = data.preview;
                }
                return data;
            },

            deleteImageReferences: function (data, options) {
                if (!options.disabled) {
                    delete data.img;
                    delete data.canvas;
                    delete data.preview;
                    delete data.imageHead;
                }
                return data;
            }

        }

    });

}));
/*
 * jQuery File Upload Audio Preview Plugin 1.0.3
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2013, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */

/* jshint nomen:false */
/* global define, window, document */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            'load-image',
            './jquery.fileupload-process'
        ], factory);
    } else {
        // Browser globals:
        factory(
            window.jQuery,
            window.loadImage
        );
    }
}(function ($, loadImage) {
    'use strict';

    // Prepend to the default processQueue:
    $.blueimp.fileupload.prototype.options.processQueue.unshift(
        {
            action: 'loadAudio',
            // Use the action as prefix for the "@" options:
            prefix: true,
            fileTypes: '@',
            maxFileSize: '@',
            disabled: '@disableAudioPreview'
        },
        {
            action: 'setAudio',
            name: '@audioPreviewName',
            disabled: '@disableAudioPreview'
        }
    );

    // The File Upload Audio Preview plugin extends the fileupload widget
    // with audio preview functionality:
    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {
            // The regular expression for the types of audio files to load,
            // matched against the file type:
            loadAudioFileTypes: /^audio\/.*$/
        },

        _audioElement: document.createElement('audio'),

        processActions: {

            // Loads the audio file given via data.files and data.index
            // as audio element if the browser supports playing it.
            // Accepts the options fileTypes (regular expression)
            // and maxFileSize (integer) to limit the files to load:
            loadAudio: function (data, options) {
                if (options.disabled) {
                    return data;
                }
                var file = data.files[data.index],
                    url,
                    audio;
                if (this._audioElement.canPlayType &&
                        this._audioElement.canPlayType(file.type) &&
                        ($.type(options.maxFileSize) !== 'number' ||
                            file.size <= options.maxFileSize) &&
                        (!options.fileTypes ||
                            options.fileTypes.test(file.type))) {
                    url = loadImage.createObjectURL(file);
                    if (url) {
                        audio = this._audioElement.cloneNode(false);
                        audio.src = url;
                        audio.controls = true;
                        data.audio = audio;
                        return data;
                    }
                }
                return data;
            },

            // Sets the audio element as a property of the file object:
            setAudio: function (data, options) {
                if (data.audio && !options.disabled) {
                    data.files[data.index][options.name || 'preview'] = data.audio;
                }
                return data;
            }

        }

    });

}));
/*
 * jQuery File Upload Video Preview Plugin 1.0.3
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2013, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */

/* jshint nomen:false */
/* global define, window, document */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            'load-image',
            './jquery.fileupload-process'
        ], factory);
    } else {
        // Browser globals:
        factory(
            window.jQuery,
            window.loadImage
        );
    }
}(function ($, loadImage) {
    'use strict';

    // Prepend to the default processQueue:
    $.blueimp.fileupload.prototype.options.processQueue.unshift(
        {
            action: 'loadVideo',
            // Use the action as prefix for the "@" options:
            prefix: true,
            fileTypes: '@',
            maxFileSize: '@',
            disabled: '@disableVideoPreview'
        },
        {
            action: 'setVideo',
            name: '@videoPreviewName',
            disabled: '@disableVideoPreview'
        }
    );

    // The File Upload Video Preview plugin extends the fileupload widget
    // with video preview functionality:
    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {
            // The regular expression for the types of video files to load,
            // matched against the file type:
            loadVideoFileTypes: /^video\/.*$/
        },

        _videoElement: document.createElement('video'),

        processActions: {

            // Loads the video file given via data.files and data.index
            // as video element if the browser supports playing it.
            // Accepts the options fileTypes (regular expression)
            // and maxFileSize (integer) to limit the files to load:
            loadVideo: function (data, options) {
                if (options.disabled) {
                    return data;
                }
                var file = data.files[data.index],
                    url,
                    video;
                if (this._videoElement.canPlayType &&
                        this._videoElement.canPlayType(file.type) &&
                        ($.type(options.maxFileSize) !== 'number' ||
                            file.size <= options.maxFileSize) &&
                        (!options.fileTypes ||
                            options.fileTypes.test(file.type))) {
                    url = loadImage.createObjectURL(file);
                    if (url) {
                        video = this._videoElement.cloneNode(false);
                        video.src = url;
                        video.controls = true;
                        data.video = video;
                        return data;
                    }
                }
                return data;
            },

            // Sets the video element as a property of the file object:
            setVideo: function (data, options) {
                if (data.video && !options.disabled) {
                    data.files[data.index][options.name || 'preview'] = data.video;
                }
                return data;
            }

        }

    });

}));
/*
 * jQuery File Upload Validation Plugin 1.1.2
 * https://github.com/blueimp/jQuery-File-Upload
 *
 * Copyright 2013, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/MIT
 */

/* global define, window */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            './jquery.fileupload-process'
        ], factory);
    } else {
        // Browser globals:
        factory(
            window.jQuery
        );
    }
}(function ($) {
    'use strict';

    // Append to the default processQueue:
    $.blueimp.fileupload.prototype.options.processQueue.push(
        {
            action: 'validate',
            // Always trigger this action,
            // even if the previous action was rejected: 
            always: true,
            // Options taken from the global options map:
            acceptFileTypes: '@',
            maxFileSize: '@',
            minFileSize: '@',
            maxNumberOfFiles: '@',
            disabled: '@disableValidation'
        }
    );

    // The File Upload Validation plugin extends the fileupload widget
    // with file validation functionality:
    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {
            /*
            // The regular expression for allowed file types, matches
            // against either file type or file name:
            acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,
            // The maximum allowed file size in bytes:
            maxFileSize: 10000000, // 10 MB
            // The minimum allowed file size in bytes:
            minFileSize: undefined, // No minimal file size
            // The limit of files to be uploaded:
            maxNumberOfFiles: 10,
            */

            // Function returning the current number of files,
            // has to be overriden for maxNumberOfFiles validation:
            getNumberOfFiles: $.noop,

            // Error and info messages:
            messages: {
                maxNumberOfFiles: 'Maximum number of files exceeded',
                acceptFileTypes: 'File type not allowed',
                maxFileSize: 'File is too large',
                minFileSize: 'File is too small'
            }
        },

        processActions: {

            validate: function (data, options) {
                if (options.disabled) {
                    return data;
                }
                var dfd = $.Deferred(),
                    settings = this.options,
                    file = data.files[data.index],
                    fileSize;
                if (options.minFileSize || options.maxFileSize) {
                    fileSize = file.size;
                }
                if ($.type(options.maxNumberOfFiles) === 'number' &&
                        (settings.getNumberOfFiles() || 0) + data.files.length >
                            options.maxNumberOfFiles) {
                    file.error = settings.i18n('maxNumberOfFiles');
                } else if (options.acceptFileTypes &&
                        !(options.acceptFileTypes.test(file.type) ||
                        options.acceptFileTypes.test(file.name))) {
                    file.error = settings.i18n('acceptFileTypes');
                } else if (fileSize > options.maxFileSize) {
                    file.error = settings.i18n('maxFileSize');
                } else if ($.type(fileSize) === 'number' &&
                        fileSize < options.minFileSize) {
                    file.error = settings.i18n('minFileSize');
                } else {
                    delete file.error;
                }
                if (file.error || data.files.error) {
                    data.files.error = true;
                    dfd.rejectWith(this, [data]);
                } else {
                    dfd.resolveWith(this, [data]);
                }
                return dfd.promise();
            }

        }

    });

}));
/*
 * jQuery File Upload User Interface Plugin 9.5.2
 * 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
 */

/* jshint nomen:false */
/* global define, window */


(function (factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        // Register as an anonymous AMD module:
        define([
            'jquery',
            'tmpl',
            './jquery.fileupload-image',
            './jquery.fileupload-audio',
            './jquery.fileupload-video',
            './jquery.fileupload-validate'
        ], factory);
    } else {
        // Browser globals:
        factory(
            window.jQuery,
            window.tmpl
        );
    }
}(function ($, tmpl) {
    'use strict';

    $.blueimp.fileupload.prototype._specialOptions.push(
        'filesContainer',
        'uploadTemplateId',
        'downloadTemplateId'
    );

    // The UI version extends the file upload widget
    // and adds complete user interface interaction:
    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {
            // By default, files added to the widget are uploaded as soon
            // as the user clicks on the start buttons. To enable automatic
            // uploads, set the following option to true:
            autoUpload: false,
            // The ID of the upload template:
            uploadTemplateId: 'template-upload',
            // The ID of the download template:
            downloadTemplateId: 'template-download',
            // The container for the list of files. If undefined, it is set to
            // an element with class "files" inside of the widget element:
            filesContainer: undefined,
            // By default, files are appended to the files container.
            // Set the following option to true, to prepend files instead:
            prependFiles: false,
            // The expected data type of the upload response, sets the dataType
            // option of the $.ajax upload requests:
            dataType: 'json',

            // Function returning the current number of files,
            // used by the maxNumberOfFiles validation:
            getNumberOfFiles: function () {
                return this.filesContainer.children()
                    .not('.processing').length;
            },

            // Callback to retrieve the list of files from the server response:
            getFilesFromResponse: function (data) {
                if (data.result && $.isArray(data.result.files)) {
                    return data.result.files;
                }
                return [];
            },

            // The add callback is invoked as soon as files are added to the fileupload
            // widget (via file input selection, drag & drop or add API call).
            // See the basic file upload widget for more information:
            add: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var $this = $(this),
                    that = $this.data('blueimp-fileupload') ||
                        $this.data('fileupload'),
                    options = that.options;
                data.context = that._renderUpload(data.files)
                    .data('data', data)
                    .addClass('processing');
                options.filesContainer[
                    options.prependFiles ? 'prepend' : 'append'
                ](data.context);
                that._forceReflow(data.context);
                that._transition(data.context);
                data.process(function () {
                    return $this.fileupload('process', data);
                }).always(function () {
                    data.context.each(function (index) {
                        $(this).find('.size').text(
                            that._formatFileSize(data.files[index].size)
                        );
                    }).removeClass('processing');
                    that._renderPreviews(data);
                }).done(function () {
                    data.context.find('.start').prop('disabled', false);
                    if ((that._trigger('added', e, data) !== false) &&
                            (options.autoUpload || data.autoUpload) &&
                            data.autoUpload !== false) {
                        data.submit();
                    }
                }).fail(function () {
                    if (data.files.error) {
                        data.context.each(function (index) {
                            var error = data.files[index].error;
                            if (error) {
                                $(this).find('.error').text(error);
                            }
                        });
                    }
                });
            },
            // Callback for the start of each file upload request:
            send: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var that = $(this).data('blueimp-fileupload') ||
                        $(this).data('fileupload');
                if (data.context && data.dataType &&
                        data.dataType.substr(0, 6) === 'iframe') {
                    // Iframe Transport does not support progress events.
                    // In lack of an indeterminate progress bar, we set
                    // the progress to 100%, showing the full animated bar:
                    data.context
                        .find('.progress').addClass(
                            !$.support.transition && 'progress-animated'
                        )
                        .attr('aria-valuenow', 100)
                        .children().first().css(
                            'width',
                            '100%'
                        );
                }
                return that._trigger('sent', e, data);
            },
            // Callback for successful uploads:
            done: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var that = $(this).data('blueimp-fileupload') ||
                        $(this).data('fileupload'),
                    getFilesFromResponse = data.getFilesFromResponse ||
                        that.options.getFilesFromResponse,
                    files = getFilesFromResponse(data),
                    template,
                    deferred;
                if (data.context) {
                    data.context.each(function (index) {
                        var file = files[index] ||
                                {error: 'Empty file upload result'};
                        deferred = that._addFinishedDeferreds();
                        that._transition($(this)).done(
                            function () {
                                var node = $(this);
                                template = that._renderDownload([file])
                                    .replaceAll(node);
                                that._forceReflow(template);
                                that._transition(template).done(
                                    function () {
                                        data.context = $(this);
                                        that._trigger('completed', e, data);
                                        that._trigger('finished', e, data);
                                        deferred.resolve();
                                    }
                                );
                            }
                        );
                    });
                } else {
                    template = that._renderDownload(files)[
                        that.options.prependFiles ? 'prependTo' : 'appendTo'
                    ](that.options.filesContainer);
                    that._forceReflow(template);
                    deferred = that._addFinishedDeferreds();
                    that._transition(template).done(
                        function () {
                            data.context = $(this);
                            that._trigger('completed', e, data);
                            that._trigger('finished', e, data);
                            deferred.resolve();
                        }
                    );
                }
            },
            // Callback for failed (abort or error) uploads:
            fail: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var that = $(this).data('blueimp-fileupload') ||
                        $(this).data('fileupload'),
                    template,
                    deferred;
                if (data.context) {
                    data.context.each(function (index) {
                        if (data.errorThrown !== 'abort') {
                            var file = data.files[index];
                            file.error = file.error || data.errorThrown ||
                                true;
                            deferred = that._addFinishedDeferreds();
                            that._transition($(this)).done(
                                function () {
                                    var node = $(this);
                                    template = that._renderDownload([file])
                                        .replaceAll(node);
                                    that._forceReflow(template);
                                    that._transition(template).done(
                                        function () {
                                            data.context = $(this);
                                            that._trigger('failed', e, data);
                                            that._trigger('finished', e, data);
                                            deferred.resolve();
                                        }
                                    );
                                }
                            );
                        } else {
                            deferred = that._addFinishedDeferreds();
                            that._transition($(this)).done(
                                function () {
                                    $(this).remove();
                                    that._trigger('failed', e, data);
                                    that._trigger('finished', e, data);
                                    deferred.resolve();
                                }
                            );
                        }
                    });
                } else if (data.errorThrown !== 'abort') {
                    data.context = that._renderUpload(data.files)[
                        that.options.prependFiles ? 'prependTo' : 'appendTo'
                    ](that.options.filesContainer)
                        .data('data', data);
                    that._forceReflow(data.context);
                    deferred = that._addFinishedDeferreds();
                    that._transition(data.context).done(
                        function () {
                            data.context = $(this);
                            that._trigger('failed', e, data);
                            that._trigger('finished', e, data);
                            deferred.resolve();
                        }
                    );
                } else {
                    that._trigger('failed', e, data);
                    that._trigger('finished', e, data);
                    that._addFinishedDeferreds().resolve();
                }
            },
            // Callback for upload progress events:
            progress: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var progress = Math.floor(data.loaded / data.total * 100);
                if (data.context) {
                    data.context.each(function () {
                        $(this).find('.progress')
                            .attr('aria-valuenow', progress)
                            .children().first().css(
                                'width',
                                progress + '%'
                            );
                    });
                }
            },
            // Callback for global upload progress events:
            progressall: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var $this = $(this),
                    progress = Math.floor(data.loaded / data.total * 100),
                    globalProgressNode = $this.find('.fileupload-progress'),
                    extendedProgressNode = globalProgressNode
                        .find('.progress-extended');
                if (extendedProgressNode.length) {
                    extendedProgressNode.html(
                        ($this.data('blueimp-fileupload') || $this.data('fileupload'))
                            ._renderExtendedProgress(data)
                    );
                }
                globalProgressNode
                    .find('.progress')
                    .attr('aria-valuenow', progress)
                    .children().first().css(
                        'width',
                        progress + '%'
                    );
            },
            // Callback for uploads start, equivalent to the global ajaxStart event:
            start: function (e) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var that = $(this).data('blueimp-fileupload') ||
                        $(this).data('fileupload');
                that._resetFinishedDeferreds();
                that._transition($(this).find('.fileupload-progress')).done(
                    function () {
                        that._trigger('started', e);
                    }
                );
            },
            // Callback for uploads stop, equivalent to the global ajaxStop event:
            stop: function (e) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var that = $(this).data('blueimp-fileupload') ||
                        $(this).data('fileupload'),
                    deferred = that._addFinishedDeferreds();
                $.when.apply($, that._getFinishedDeferreds())
                    .done(function () {
                        that._trigger('stopped', e);
                    });
                that._transition($(this).find('.fileupload-progress')).done(
                    function () {
                        $(this).find('.progress')
                            .attr('aria-valuenow', '0')
                            .children().first().css('width', '0%');
                        $(this).find('.progress-extended').html('&nbsp;');
                        deferred.resolve();
                    }
                );
            },
            processstart: function (e) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                $(this).addClass('fileupload-processing');
            },
            processstop: function (e) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                $(this).removeClass('fileupload-processing');
            },
            // Callback for file deletion:
            destroy: function (e, data) {
                if (e.isDefaultPrevented()) {
                    return false;
                }
                var that = $(this).data('blueimp-fileupload') ||
                        $(this).data('fileupload'),
                    removeNode = function () {
                        that._transition(data.context).done(
                            function () {
                                $(this).remove();
                                that._trigger('destroyed', e, data);
                            }
                        );
                    };
                if (data.url) {
                    data.dataType = data.dataType || that.options.dataType;
                    $.ajax(data).done(removeNode).fail(function () {
                        that._trigger('destroyfailed', e, data);
                    });
                } else {
                    removeNode();
                }
            }
        },

        _resetFinishedDeferreds: function () {
            this._finishedUploads = [];
        },

        _addFinishedDeferreds: function (deferred) {
            if (!deferred) {
                deferred = $.Deferred();
            }
            this._finishedUploads.push(deferred);
            return deferred;
        },

        _getFinishedDeferreds: function () {
            return this._finishedUploads;
        },

        // Link handler, that allows to download files
        // by drag & drop of the links to the desktop:
        _enableDragToDesktop: function () {
            var link = $(this),
                url = link.prop('href'),
                name = link.prop('download'),
                type = 'application/octet-stream';
            link.bind('dragstart', function (e) {
                try {
                    e.originalEvent.dataTransfer.setData(
                        'DownloadURL',
                        [type, name, url].join(':')
                    );
                } catch (ignore) {}
            });
        },

        _formatFileSize: function (bytes) {
            if (typeof bytes !== 'number') {
                return '';
            }
            if (bytes >= 1000000000) {
                return (bytes / 1000000000).toFixed(2) + ' GB';
            }
            if (bytes >= 1000000) {
                return (bytes / 1000000).toFixed(2) + ' MB';
            }
            return (bytes / 1000).toFixed(2) + ' KB';
        },

        _formatBitrate: function (bits) {
            if (typeof bits !== 'number') {
                return '';
            }
            if (bits >= 1000000000) {
                return (bits / 1000000000).toFixed(2) + ' Gbit/s';
            }
            if (bits >= 1000000) {
                return (bits / 1000000).toFixed(2) + ' Mbit/s';
            }
            if (bits >= 1000) {
                return (bits / 1000).toFixed(2) + ' kbit/s';
            }
            return bits.toFixed(2) + ' bit/s';
        },

        _formatTime: function (seconds) {
            var date = new Date(seconds * 1000),
                days = Math.floor(seconds / 86400);
            days = days ? days + 'd ' : '';
            return days +
                ('0' + date.getUTCHours()).slice(-2) + ':' +
                ('0' + date.getUTCMinutes()).slice(-2) + ':' +
                ('0' + date.getUTCSeconds()).slice(-2);
        },

        _formatPercentage: function (floatValue) {
            return (floatValue * 100).toFixed(2) + ' %';
        },

        _renderExtendedProgress: function (data) {
            return this._formatBitrate(data.bitrate) + ' | ' +
                this._formatTime(
                    (data.total - data.loaded) * 8 / data.bitrate
                ) + ' | ' +
                this._formatPercentage(
                    data.loaded / data.total
                ) + ' | ' +
                this._formatFileSize(data.loaded) + ' / ' +
                this._formatFileSize(data.total);
        },

        _renderTemplate: function (func, files) {
            if (!func) {
                return $();
            }
            var result = func({
                files: files,
                formatFileSize: this._formatFileSize,
                options: this.options
            });
            if (result instanceof $) {
                return result;
            }
            return $(this.options.templatesContainer).html(result).children();
        },

        _renderPreviews: function (data) {
            data.context.find('.preview').each(function (index, elm) {
                $(elm).append(data.files[index].preview);
            });
        },

        _renderUpload: function (files) {
            return this._renderTemplate(
                this.options.uploadTemplate,
                files
            );
        },

        _renderDownload: function (files) {
            return this._renderTemplate(
                this.options.downloadTemplate,
                files
            ).find('a[download]').each(this._enableDragToDesktop).end();
        },

        _startHandler: function (e) {
            e.preventDefault();
            var button = $(e.currentTarget),
                template = button.closest('.template-upload'),
                data = template.data('data');
            button.prop('disabled', true);
            if (data && data.submit) {
                data.submit();
            }
        },

        _cancelHandler: function (e) {
            e.preventDefault();
            var template = $(e.currentTarget)
                    .closest('.template-upload,.template-download'),
                data = template.data('data') || {};
            data.context = data.context || template;
            if (data.abort) {
                data.abort();
            } else {
                data.errorThrown = 'abort';
                this._trigger('fail', e, data);
            }
        },

        _deleteHandler: function (e) {
            e.preventDefault();
            var button = $(e.currentTarget);
            this._trigger('destroy', e, $.extend({
                context: button.closest('.template-download'),
                type: 'DELETE'
            }, button.data()));
        },

        _forceReflow: function (node) {
            return $.support.transition && node.length &&
                node[0].offsetWidth;
        },

        _transition: function (node) {
            var dfd = $.Deferred();
            if ($.support.transition && node.hasClass('fade') && node.is(':visible')) {
                node.bind(
                    $.support.transition.end,
                    function (e) {
                        // Make sure we don't respond to other transitions events
                        // in the container element, e.g. from button elements:
                        if (e.target === node[0]) {
                            node.unbind($.support.transition.end);
                            dfd.resolveWith(node);
                        }
                    }
                ).toggleClass('in');
            } else {
                node.toggleClass('in');
                dfd.resolveWith(node);
            }
            return dfd;
        },

        _initButtonBarEventHandlers: function () {
            var fileUploadButtonBar = this.element.find('.fileupload-buttonbar'),
                filesList = this.options.filesContainer;
            this._on(fileUploadButtonBar.find('.start'), {
                click: function (e) {
                    e.preventDefault();
                    filesList.find('.start').click();
                }
            });
            this._on(fileUploadButtonBar.find('.cancel'), {
                click: function (e) {
                    e.preventDefault();
                    filesList.find('.cancel').click();
                }
            });
            this._on(fileUploadButtonBar.find('.delete'), {
                click: function (e) {
                    e.preventDefault();
                    filesList.find('.toggle:checked')
                        .closest('.template-download')
                        .find('.delete').click();
                    fileUploadButtonBar.find('.toggle')
                        .prop('checked', false);
                }
            });
            this._on(fileUploadButtonBar.find('.toggle'), {
                change: function (e) {
                    filesList.find('.toggle').prop(
                        'checked',
                        $(e.currentTarget).is(':checked')
                    );
                }
            });
        },

        _destroyButtonBarEventHandlers: function () {
            this._off(
                this.element.find('.fileupload-buttonbar')
                    .find('.start, .cancel, .delete'),
                'click'
            );
            this._off(
                this.element.find('.fileupload-buttonbar .toggle'),
                'change.'
            );
        },

        _initEventHandlers: function () {
            this._super();
            this._on(this.options.filesContainer, {
                'click .start': this._startHandler,
                'click .cancel': this._cancelHandler,
                'click .delete': this._deleteHandler
            });
            this._initButtonBarEventHandlers();
        },

        _destroyEventHandlers: function () {
            this._destroyButtonBarEventHandlers();
            this._off(this.options.filesContainer, 'click');
            this._super();
        },

        _enableFileInputButton: function () {
            this.element.find('.fileinput-button input')
                .prop('disabled', false)
                .parent().removeClass('disabled');
        },

        _disableFileInputButton: function () {
            this.element.find('.fileinput-button input')
                .prop('disabled', true)
                .parent().addClass('disabled');
        },

        _initTemplates: function () {
            var options = this.options;
            options.templatesContainer = this.document[0].createElement(
                options.filesContainer.prop('nodeName')
            );
            if (tmpl) {
                if (options.uploadTemplateId) {
                    options.uploadTemplate = tmpl(options.uploadTemplateId);
                }
                if (options.downloadTemplateId) {
                    options.downloadTemplate = tmpl(options.downloadTemplateId);
                }
            }
        },

        _initFilesContainer: function () {
            var options = this.options;
            if (options.filesContainer === undefined) {
                options.filesContainer = this.element.find('.files');
            } else if (!(options.filesContainer instanceof $)) {
                options.filesContainer = $(options.filesContainer);
            }
        },

        _initSpecialOptions: function () {
            this._super();
            this._initFilesContainer();
            this._initTemplates();
        },

        _create: function () {
            this._super();
            this._resetFinishedDeferreds();
            if (!$.support.fileInput) {
                this._disableFileInputButton();
            }
        },

        enable: function () {
            var wasDisabled = false;
            if (this.options.disabled) {
                wasDisabled = true;
            }
            this._super();
            if (wasDisabled) {
                this.element.find('input, button').prop('disabled', false);
                this._enableFileInputButton();
            }
        },

        disable: function () {
            if (!this.options.disabled) {
                this.element.find('input, button').prop('disabled', true);
                this._disableFileInputButton();
            }
            this._super();
        }

    });

}));


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