id ) ) return false; $user_id = $user->id; } return is_super_admin( $user_id ); } if ( !function_exists( 'graceful_fail' ) ) : /** * @since MU * @deprecated 3.0.0 * @deprecated Use wp_die() * @see wp_die() */ function graceful_fail( $message ) { _deprecated_function( __FUNCTION__, '3.0', 'wp_die()' ); $message = apply_filters( 'graceful_fail', $message ); $message_template = apply_filters( 'graceful_fail_template', ' Error!

%s

' ); die( sprintf( $message_template, $message ) ); } endif; /** * @since MU * @deprecated 3.0.0 * @deprecated Use $GLOBALS['current_user']->ID */ function get_current_user_id() { _deprecated_function( __FUNCTION__, '3.0', '$GLOBALS[\'current_user\']->ID' ); return $GLOBALS['current_user']->ID; } /** * @since MU * @deprecated 3.0.0 * @deprecated Use get_user_by() * @see get_user_by() */ function get_user_details( $username ) { _deprecated_function( __FUNCTION__, '3.0', 'get_user_by()' ); return get_user_by('login', $username); } /** * @since MU * @deprecated 3.0.0 * @deprecated Use clean_post_cache() * @see clean_post_cache() */ function clear_global_post_cache( $post_id ) { _deprecated_function( __FUNCTION__, '3.0', 'clean_post_cache()' ); } /** * @since MU * @deprecated 3.0.0 * @deprecated Use is_main_site() * @see is_main_site() */ function is_main_blog() { _deprecated_function( __FUNCTION__, '3.0', 'is_main_site()' ); return is_main_site(); } /** * @since MU * @deprecated 3.0.0 * @deprecated Use is_email() * @see is_email() */ function validate_email( $email, $check_domain = true) { _deprecated_function( __FUNCTION__, '3.0', 'is_email()' ); return is_email( $email, $check_domain ); } ?>