Ticket #53355: 53355.2.diff

src/wp-signup.php

@@ -983 +983 @@
                         }
 
                         if ( $newblogname ) {
-                                $newblog = get_blogaddress_by_name( $newblogname );
-
-                                if ( 'blog' === $active_signup || 'all' === $active_signup ) {
-                                        printf(
-                                                /* translators: %s: Site address. */
-                                                '<p>' . __( 'The site you were looking for, %s, does not exist, but you can create it now!' ) . '</p>',
-                                                '<strong>' . $newblog . '</strong>'
-                                        );
+                                $current_network = get_network();
+                                $home_url = get_home_url();
+                                $host = parse_url( $home_url, PHP_URL_HOST );
+                                if ( is_subdomain_install() ) {
+                                        $host_parts = explode( '.', $host );
+                                        $domain = $newblogname . $host_parts[1] . $host_parts[2];
+                                        $path = $current_network->path;
                                 } else {
-                                        printf(
-                                                /* translators: %s: Site address. */
-                                                '<p>' . __( 'The site you were looking for, %s, does not exist.' ) . '</p>',
-                                                '<strong>' . $newblog . '</strong>'
-                                        );
+                                        $domain = $host;
+                                        $path = $current_network->path . $newblogname . '/';
+                                }
+                                if ( ! domain_exists( $domain, $path, $current_network->id ) ) {
+                                        $newblog = get_blogaddress_by_name( $newblogname );
+
+                                        if ( 'blog' === $active_signup || 'all' === $active_signup ) {
+                                                printf(
+                                                        /* translators: %s: Site address. */
+                                                        '<p>' . __( 'The site you were looking for, %s, does not exist, but you can create it now!' ) . '</p>',
+                                                        '<strong>' . $newblog . '</strong>'
+                                                );
+                                        } else {
+                                                printf(
+                                                        /* translators: %s: Site address. */
+                                                        '<p>' . __( 'The site you were looking for, %s, does not exist.' ) . '</p>',
+                                                        '<strong>' . $newblog . '</strong>'
+                                                );
+                                        }
                                 }
                         }
                         break;