Changeset 23686

Timestamp:

03/13/2013 04:00:38 PM (12 years ago)

Author:

westi

Message:

Multisite: Ensure that get_blogaddress_by_name does not mangle blognames with leading digits.

Correctly specify the backreference in the regular expression so that it can not become ambiguous when there is a leading digit on the blogname.

Fixes #23689 props dllh.

File:

• trunk/wp-includes/ms-blogs.php (modified) (1 diff)

trunk/wp-includes/ms-blogs.php

@@ -49 +49 @@
         $url = rtrim( network_home_url(), '/' );
         if ( !empty( $blogname ) )
-            $url = preg_replace( '|^([^\.]+://)|', '$1' . $blogname . '.', $url );
+            $url = preg_replace( '|^([^\.]+://)|', "\${1}" . $blogname . '.', $url );
     } else {
         $url = network_home_url( $blogname );