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i=l.width,h=l.height,k=l.maxWidth,j=l.maxHeight,m;if(!_.isUndefined(k)&&!_.isUndefined(j)){m=(i/h>k/j)?"width":"height"}else{if(_.isUndefined(j)){m="width"}else{if(_.isUndefined(k)&&h>j){m="height"}}}if("width"===m&&i>k){return{width:k,height:Math.round(k*h/i)}}else{if("height"===m&&h>j){return{width:Math.round(j*i/h),height:j}}else{return{width:i,height:h}}}},truncate:function(h,j,i){j=j||30;i=i||"&hellip;";if(h.length<=j){return h}return h.substr(0,j/2)+i+h.substr(-1*j/2)}});g.attachment=function(h){return d.get(h)};d=g.model.Attachment=Backbone.Model.extend({sync:function(j,i,h){if(_.isUndefined(this.id)){return f.Deferred().rejectWith(this).promise()}if("read"===j){h=h||{};h.context=this;h.data=_.extend(h.data||{},{action:"get-attachment",id:this.id});return g.ajax(h)}else{if("update"===j){if(!this.get("nonces")||!this.get("nonces").update){return f.Deferred().rejectWith(this).promise()}h=h||{};h.context=this;h.data=_.extend(h.data||{},{action:"save-attachment",id:this.id,nonce:this.get("nonces").update,post_id:g.model.settings.post.id});if(i.hasChanged()){h.data.changes={};_.each(i.changed,function(l,k){h.data.changes[k]=this.get(k)},this)}return g.ajax(h)}else{if("delete"===j){h=h||{};if(!h.wait){this.destroyed=true}h.context=this;h.data=_.extend(h.data||{},{action:"delete-post",id:this.id,_wpnonce:this.get("nonces")["delete"]});return g.ajax(h).done(function(){this.destroyed=true}).fail(function(){this.destroyed=false})}else{return Backbone.Model.prototype.sync.apply(this,arguments)}}}},parse:function(i,h){if(!i){return i}i.date=new Date(i.date);i.modified=new Date(i.modified);return i},saveCompat:function(j,i){var h=this;if(!this.get("nonces")||!this.get("nonces").update){return f.Deferred().rejectWith(this).promise()}return 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this.comparator}},_changeQuery:function(h,i){if(i){this.props.on("change",this._requery,this);this._requery()}else{this.props.off("change",this._requery,this)}},_changeFilteredProps:function(i,h){if(this.props.get("query")){return}var j=_.chain(i.changed).map(function(l,n){var m=c.filters[n],k=i.get(n);if(!m){return}if(k&&!this.filters[n]){this.filters[n]=m}else{if(!k&&this.filters[n]===m){delete this.filters[n]}else{return}}return true},this).any().value();if(!j){return}if(!this._source){this._source=new c(this.models)}this.reset(this._source.filter(this.validator,this))},validateDestroyed:false,validator:function(h){if(!this.validateDestroyed&&h.destroyed){return false}return _.all(this.filters,function(j,i){return !!j.call(this,h)},this)},validate:function(k,i){var j=this.validator(k),h=!!this.get(k.cid);if(!j&&h){this.remove(k,i)}else{if(j&&!h){this.add(k,i)}}return 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this.mirroring},more:function(j){var i=f.Deferred(),k=this.mirroring,h=this;if(!k||!k.more){return i.resolveWith(this).promise()}k.more(j).done(function(){if(this===h.mirroring){i.resolveWith(this)}});return i.promise()},hasMore:function(){return this.mirroring?this.mirroring.hasMore():false},parse:function(i,h){if(!_.isArray(i)){i=[i]}return _.map(i,function(j){var l,k;if(j instanceof Backbone.Model){l=j.get("id");j=j.attributes}else{l=j.id}k=d.get(j.id);if(!_.isEqual(k.attributes,j)){k.set(k.parse(j,h))}return k})},_requery:function(){if(this.props.get("query")){this.mirror(a.get(this.props.toJSON()))}},saveMenuOrder:function(){if("menuOrder"!==this.props.get("orderby")){return}var h=this.chain().filter(function(i){return !_.isUndefined(i.id)}).map(function(j,i){i=i+1;j.set("menuOrder",i);return[j.id,i]}).object().value();if(_.isEmpty(h)){return}return g.post("save-attachment-order",{nonce:g.model.settings.post.nonce,post_id:g.model.settings.post.id,attachments:h})}},{comparator:function(j,i,k){var l=this.props.get("orderby"),h=this.props.get("order")||"DESC",m=j.cid,n=i.cid;j=j.get(l);i=i.get(l);if("date"===l||"modified"===l){j=j||new Date();i=i||new Date()}if(k&&k.ties){m=n=null}return("DESC"===h)?e(j,i,m,n):e(i,j,n,m)},filters:{search:function(h){if(!this.props.get("search")){return true}return _.any(["title","filename","description","caption","name"],function(i){var j=h.get(i);return j&&-1!==j.search(this.props.get("search"))},this)},type:function(i){var h=this.props.get("type");return !h||-1!==h.indexOf(i.get("type"))},uploadedTo:function(i){var h=this.props.get("uploadedTo");if(_.isUndefined(h)){return true}return h===i.get("uploadedTo")}}});c.all=new c();g.query=function(h){return new c(null,{props:_.extend(_.defaults(h||{},{orderby:"date"}),{query:true})})};a=g.model.Query=c.extend({initialize:function(j,h){var i;h=h||{};c.prototype.initialize.apply(this,arguments);this.args=h.args;this._hasMore=true;this.created=new Date();this.filters.order=function(m){var l=this.props.get("orderby"),k=this.props.get("order");if(!this.comparator){return true}if(this.length){return 1!==this.comparator(m,this.last(),{ties:true})}else{if("DESC"===k&&("date"===l||"modified"===l)){return m.get(l)>=this.created}else{if("ASC"===k&&"menuOrder"===l){return m.get(l)===0}}}return false};i=["s","order","orderby","posts_per_page","post_mime_type","post_parent"];if(wp.Uploader&&_(this.args).chain().keys().difference(i).isEmpty().value()){this.observe(wp.Uploader.queue)}},hasMore:function(){return this._hasMore},more:function(h){var i=this;if(this._more&&"pending"===this._more.state()){return this._more}if(!this.hasMore()){return f.Deferred().resolveWith(this).promise()}h=h||{};h.remove=false;return this._more=this.fetch(h).done(function(j){if(_.isEmpty(j)||-1===this.args.posts_per_page||j.length<this.args.posts_per_page){i._hasMore=false}})},sync:function(k,i,h){var j;if("read"===k){h=h||{};h.context=this;h.data=_.extend(h.data||{},{action:"query-attachments",post_id:g.model.settings.post.id});args=_.clone(this.args);if(-1!==args.posts_per_page){args.paged=Math.floor(this.length/args.posts_per_page)+1}h.data.query=args;return g.ajax(h)}else{j=c.prototype.sync?c.prototype:Backbone;return j.sync.apply(this,arguments)}}},{defaultProps:{orderby:"date",order:"DESC"},defaultArgs:{posts_per_page:40},orderby:{allowed:["name","author","date","title","modified","uploadedTo","id","post__in","menuOrder"],valuemap:{id:"ID",uploadedTo:"parent",menuOrder:"menu_order ID"}},propmap:{search:"s",type:"post_mime_type",perPage:"posts_per_page",menuOrder:"menu_order",uploadedTo:"post_parent"},get:(function(){var h=[];return function(k,j){var i={},m=a.orderby,n=a.defaultProps,l;delete k.query;_.defaults(k,n);k.order=k.order.toUpperCase();if("DESC"!==k.order&&"ASC"!==k.order){k.order=n.order.toUpperCase()}if(!_.contains(m.allowed,k.orderby)){k.orderby=n.orderby}_.each(k,function(o,p){if(_.isNull(o)){return}i[a.propmap[p]||p]=o});_.defaults(i,a.defaultArgs);i.orderby=m.valuemap[k.orderby]||k.orderby;l=_.find(h,function(o){return _.isEqual(o.args,i)});if(!l){l=new a([],_.extend(j||{},{props:k,args:i}));h.push(l)}return l}}())});g.model.Selection=c.extend({initialize:function(i,h){c.prototype.initialize.apply(this,arguments);this.multiple=h&&h.multiple;this.on("add remove reset",_.bind(this.single,this,false))},add:function(i,h){if(!this.multiple){this.remove(this.models)}return c.prototype.add.call(this,i,h)},single:function(h){var i=this._single;if(h){this._single=h}if(this._single&&!this.get(this._single.cid)){delete 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