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Ignore:
Timestamp:
03/20/2018 07:06:09 PM (2 years ago)
Author:
jeremyfelt
Message:

Multisite: Use case-insensitive check on email domain whitelist.

Props greatislander.
Fixes #43148.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-includes/ms-functions.php

    r42827 r42858  
    498498    $limited_email_domains = get_site_option( 'limited_email_domains' );
    499499    if ( is_array( $limited_email_domains ) && ! empty( $limited_email_domains ) ) {
    500         $emaildomain = substr( $user_email, 1 + strpos( $user_email, '@' ) );
    501         if ( ! in_array( $emaildomain, $limited_email_domains ) ) {
     500        $limited_email_domains = array_map( 'strtolower', $limited_email_domains );
     501        $emaildomain = strtolower( substr( $user_email, 1 + strpos( $user_email, '@' ) ) );
     502        if ( ! in_array( $emaildomain, $limited_email_domains, true ) ) {
    502503            $errors->add( 'user_email', __( 'Sorry, that email address is not allowed!' ) );
    503504        }
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