. Accepts 'login', 'admin', and 'front'. * Defaults to the current context. * @return bool Whether the site is protected by Basic Auth. */ function wp_is_site_protected_by_basic_auth( $context = '' ) { global $pagenow; if ( ! $context ) { if ( 'wp-login.php' === $pagenow ) { $context = 'login'; } elseif ( is_admin() ) { $context = 'admin'; } else { $context = 'front'; } } $is_protected = ! empty( $_SERVER['PHP_AUTH_USER'] ) || ! empty( $_SERVER['PHP_AUTH_PW'] ); /** * Filters whether a site is protected by HTTP Basic Auth. * * @since 5.6.1 * * @param bool $is_protected Whether the site is protected by Basic Auth. * @param string $context The context to check for protection. One of 'login', 'admin', or 'front'. */ return apply_filters( 'wp_is_site_protected_by_basic_auth', $is_protected, $context ); }