notice warning. can you pls fix?

nope that also did not fix it

its caused by

&& author_can( get_the_ID(), 'administrator' )

sorry

wrong code

Hi

here is the real fix to this issue dealing with all options and settings and get rid of the notice.

    static public function disable_author_page() {
        $authorrequest = FALSE;
        $request = ( isset( $_SERVER[ 'REQUEST_URI' ] ) ? $_SERVER[ 'REQUEST_URI' ] : $_SERVER[ 'SCRIPT_NAME' ] . ( ( isset( $_SERVER[ 'QUERY_STRING' ] ) ? '?' . $_SERVER[ 'QUERY_STRING' ] : '') ) );
        if ( is_404() && stripos( $request, '/author/' ) == 0 ) {
            if ( get_option( 'disable_author_pages_redirect_non_authors' ) == 1 ) {
                $authorrequest = TRUE;
            }
        }
		if ( is_404() && stripos( $request, '/author/' ) === false ) {
			return;
		}

        if ( ( is_author() || $authorrequest ) && get_option( 'disable_author_pages_activate' ) == 1 ) {
            $adminonly = get_option( 'disable_author_pages_adminonly', '0' );
			$author_can=false;

			if (!is_404() && $adminonly) {
					global $post;
					if( is_object($post)) {
						$author_can = author_can( get_the_ID(), 'administrator');
					}
			}

            if ( $adminonly && $author_can===true || !$adminonly && !is_404() || is_404() && ( get_option( 'disable_author_pages_redirect_non_authors' ) == 1 ) ) {
                $status = get_option( 'disable_author_pages_status', '301' );
                $url = get_option( 'disable_author_pages_destination', '' );
                if ( $url == '' ) {
                    $url = home_url();
                }
                wp_redirect( $url, $status );
                exit;
            }
        }
    }

Best regards,

Hi BackuPs,

thanxs for the code.

i update the plugin now