Changeset 35189 for trunk/src/wp-includes/ms-functions.php

Timestamp:

10/15/2015 05:42:05 AM (9 years ago)

Author:

SergeyBiryukov

Message:

Users: Add 'illegal_user_logins' filter to allow certain usernames to be blacklisted.

Props danielbachhuber, chriscct7, crazycoolcam, SergeyBiryukov.
Fixes #27317.

File:

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

trunk/src/wp-includes/ms-functions.php

@@ -428 +428 @@
         add_site_option( 'illegal_names', $illegal_names );
     }
-    if ( in_array( $user_name, $illegal_names ) )
-        $errors->add('user_name',  __( 'That username is not allowed.' ) );
+    if ( in_array( $user_name, $illegal_names ) ) {
+        $errors->add( 'user_name',  __( 'Sorry, that username is not allowed.' ) );
+    }
+
+    /** This filter is documented in wp-includes/user-functions.php */
+    if ( in_array( $user_name, apply_filters( 'illegal_user_logins', array() ) ) ) {
+        $errors->add( 'user_name',  __( 'Sorry, that username is not allowed.' ) );
+    }
 
     if ( is_email_address_unsafe( $user_email ) )