Ticket #33789: 33789-wp-json-blacklist.patch

src/wp-admin/network/site-new.php

@@ -47 +47 @@
         // If not a subdomain install, make sure the domain isn't a reserved word
         if ( ! is_subdomain_install() ) {
                 /** This filter is documented in wp-includes/ms-functions.php */
-                $subdirectory_reserved_names = apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed', 'wp-admin', 'wp-content', 'wp-includes' ) );
+                $subdirectory_reserved_names = apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed', 'wp-admin', 'wp-content', 'wp-includes', 'wp-json' ) );
                 if ( in_array( $domain, $subdirectory_reserved_names ) )
                         wp_die( sprintf( __('The following words are reserved for use by WordPress functions and cannot be used as blog names: <code>%s</code>' ), implode( '</code>, <code>', $subdirectory_reserved_names ) ) );
         }

src/wp-includes/ms-functions.php

@@ -622 +622 @@
                          *
                          * @param array $subdirectory_reserved_names Array of reserved names.
                          */
-                        apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed', 'wp-admin', 'wp-content', 'wp-includes' ) )
+                        apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed', 'wp-admin', 'wp-content', 'wp-includes', 'wp-json' ) )
                 );
         }