diff options
| -rw-r--r-- | wp-includes/wpmu-functions.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/wp-includes/wpmu-functions.php b/wp-includes/wpmu-functions.php index e7d3333..ec9746c 100644 --- a/wp-includes/wpmu-functions.php +++ b/wp-includes/wpmu-functions.php @@ -853,7 +853,13 @@ function wpmu_validate_user_signup($user_name, $user_email) { if ( is_array( $banned_names ) && empty( $banned_names ) == false ) { $email_domain = strtolower( substr( $user_email, 1 + strpos( $user_email, '@' ) ) ); foreach( $banned_names as $banned_domain ) { - if( strstr( $email_domain, $banned_domain ) ) + if ( + strstr( $email_domain, $banned_domain ) || + ( + strstr( $banned_domain, '/' ) && + preg_match( $banned_domain, $email_domain ) + ) + ) $errors->add('user_email', __("You cannot use that email address to signup. We are having problems with them blocking some of our email. Please use another email provider.")); } } |