Changeset 21071 for trunk/wp-admin/js/customize-controls.dev.js

Timestamp:

06/12/2012 10:51:55 PM (14 years ago)

Author:

ryan

Message:

Customize: If the preview is not logged in but the admin is, perform a front page request to setup any mapped domain cookies and then retry loading the preview.

Props nacin, koopersmith
fixes #20926

File:

• trunk/wp-admin/js/customize-controls.dev.js (modified) (5 diffs)

trunk/wp-admin/js/customize-controls.dev.js

@@ -289 +289 @@
 
         initialize: function( params, options ) {
-            var loaded   = false,
-                ready    = false,
-                deferred = $.Deferred(),
+            var deferred = $.Deferred(),
                 self     = this;
 
@@ -305 +303 @@
             this.add( 'previewUrl', params.previewUrl );
 
-            this.bind( 'ready', function() {
+            this.query = $.extend( params.query || {}, { customize_messenger_channel: this.channel() });
+
+            this.run( deferred );
+        },
+
+        run: function( deferred ) {
+            var self   = this,
+                loaded = false,
+                ready  = false;
+
+            if ( this._ready )
+                this.unbind( 'ready', this._ready );
+
+            this._ready = function() {
                 ready = true;
 
                 if ( loaded )
                     deferred.resolveWith( self );
-            });
-
-            params.query = $.extend( params.query || {}, { customize_messenger_channel: this.channel() });
+            };
+
+            this.bind( 'ready', this._ready );
 
             this.request = $.ajax( this.previewUrl(), {
                 type: 'POST',
-                data: params.query,
+                data: this.query,
                 xhrFields: {
                     withCredentials: true
@@ -340 +351 @@
                 // Check if the user is not logged in.
                 if ( '0' === response ) {
-                    deferred.rejectWith( self, [ 'logged out' ] );
+                    self.login( deferred );
                     return;
                 }
@@ -357 +368 @@
                 }
 
-                // Strip the signature from the request.
-                response = response.slice( 0, index ) + response.slice( index + signature.length );
-
-                // Create the iframe and inject the html content.
                 // Strip the signature from the request.
                 response = response.slice( 0, index ) + response.slice( index + signature.length );
@@ -386 +393 @@
                 self.targetWindow().document.write( response );
                 self.targetWindow().document.close();
+            });
+        },
+
+        login: function( deferred ) {
+            var self = this,
+                reject;
+
+            reject = function() {
+                deferred.rejectWith( self, [ 'logged out' ] );
+            };
+
+            if ( this.triedLogin )
+                return reject();
+
+            // Check if we have an admin cookie.
+            $.get( api.settings.url.ajax, {
+                action: 'logged-in'
+            }).fail( reject ).done( function( response ) {
+                var iframe;
+
+                if ( '1' !== response )
+                    reject();
+
+                iframe = $('<iframe src="' + self.previewUrl() + '" />').hide();
+                iframe.appendTo( self.previewer.container );
+                iframe.load( function() {
+                    self.triedLogin = true;
+
+                    iframe.remove();
+                    self.run( deferred );
+                });
             });
         },