WordPress/wp-admin/js/customize-controls.min.js

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c.targetWindow().document.open(),c.targetWindow().document.write(g),void c.targetWindow().document.close()))})},login:function(a){var c,d=this;return c=function(){a.rejectWith(d,["logged out"])},this.triedLogin?c():void b.get(e.settings.url.ajax,{action:"logged-in"}).fail(c).done(function(f){var g;"1"!==f&&c(),g=b("<iframe />",{src:d.previewUrl(),title:e.l10n.previewIframeTitle}).hide(),g.appendTo(d.container),g.load(function(){d.triedLogin=!0,g.remove(),d.run(a)})})},destroy:function(){e.Messenger.prototype.destroy.call(this),this.request.abort(),this.iframe&&this.iframe.remove(),delete this.request,delete this.iframe,delete this.targetWindow}}),function(){var a=0;e.PreviewFrame.uuid=function(){return"preview-"+a++}}(),e.setDocumentTitle=function(a){var b,c;b=e.settings.documentTitleTmpl,c=b.replace("%s",a),document.title=c,e.trigger("title",c)},e.Previewer=e.Messenger.extend({refreshBuffer:250,initialize:function(a,c){var d=this,f=/^https?/;b.extend(this,c||{}),this.deferred={active:b.Deferred()},this.refresh=function(a){var b,c=a.refresh,d=function(){b=null,c.call(a)};return function(){if("number"!=typeof b){if(!a.loading)return d();a.abort()}clearTimeout(b),b=setTimeout(d,a.refreshBuffer)}}(this),this.container=e.ensure(a.container),this.allowedUrls=a.allowedUrls,this.signature=a.signature,a.url=window.location.href,e.Messenger.prototype.initialize.call(this,a),this.add("scheme",this.origin()).link(this.origin).setter(function(a){var b=a.match(f);return b?b[0]:""}),this.add("previewUrl",a.previewUrl).setter(function(a){var c;return/\/wp-admin(\/|$)/.test(a.replace(/[#?].*$/,""))?null:(b.each([a.replace(f,d.scheme()),a],function(a,e){return b.each(d.allowedUrls,function(a,b){var d;return b=b.replace(/\/+$/,""),d=e.replace(b,""),0===e.indexOf(b)&&/^([/#?]|$)/.test(d)?(c=e,!1):void 0}),c?!1:void 0}),c?c:null)}),this.previewUrl.bind(this.refresh),this.scroll=0,this.bind("scroll",function(a){this.scroll=a}),this.bind("url",this.previewUrl),this.bind("documentTitle",function(a){e.setDocumentTitle(a)})},query:function(){},abort:function(){this.loading&&(this.loading.destroy(),delete this.loading)},refresh:function(){var a=this;this.send("loading-initiated"),this.abort(),this.loading=new e.PreviewFrame({url:this.url(),previewUrl:this.previewUrl(),query:this.query()||{},container:this.container,signature:this.signature}),this.loading.done(function(){this.bind("synced",function(){a.preview&&a.preview.destroy(),a.preview=this,delete a.loading,a.targetWindow(this.targetWindow()),a.channel(this.channel()),a.deferred.active.resolve(),a.send("active")}),this.send("sync",{scroll:a.scroll,settings:e.get()})}),this.loading.fail(function(b,c){a.send("loading-failed"),"redirect"===b&&c&&a.previewUrl(c),"logged out"===b&&(a.preview&&(a.preview.destroy(),delete a.preview),a.login().done(a.refresh)),"cheatin"===b&&a.cheatin()})},login:function(){var a,c,d,f=this;return this._login?this._login:(a=b.Deferred(),this._login=a.promise(),c=new e.Messenger({channel:"login",url:e.settings.url.login}),d=b("<iframe />",{src:e.settings.url.login,title:e.l10n.loginIframeTitle}).appendTo(this.container),c.targetWindow(d[0].contentWindow),c.bind("login",function(){var b=f.refreshNonces();b.always(function(){d.remove(),c.destroy(),delete f._login}),b.done(function(){a.resolve()}),b.fail(function(){f.cheatin(),a.reject()})}),this._login)},cheatin:function(){b(document.body).empty().addClass("cheatin").append("<h1>"+e.l10n.cheatin+"</h1><p>"+e.l10n.notAllowed+"</p>")},refreshNonces:function(){var a,c=b.Deferred();return c.promise(),a=wp.ajax.post("customize_refresh_nonces",{wp_customize:"on",theme:e.settings.theme.stylesheet}),a.done(function(a){e.trigger("nonce-refresh",a),c.resolve()}),a.fail(function(){c.reject()}),c}}),e.controlConstructor={color:e.ColorControl,media:e.MediaControl,upload:e.UploadControl,image:e.ImageControl,cropped_image:e.CroppedImageControl,site_icon:e.SiteIconControl,header:e.HeaderControl,background:e.BackgroundControl,theme:e.ThemeControl},e.panelConstructor={},e.sectionConstructor={themes:e.ThemesSection},b(function(){if(e.sett