Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster

1 files changed, 0 insertions, 1328 deletions

diff --git a/srcs/wordpress/wp-includes/ms-site.php b/srcs/wordpress/wp-includes/ms-site.php
deleted file mode 100644
index b98e17e..0000000
--- a/srcs/wordpress/wp-includes/ms-site.php
+++ /dev/null
@@ -1,1328 +0,0 @@
-<?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 wp_insert_site
-		 *
-		 * @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', 'last_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 dirs 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, if not null.
-	 * @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( 'current_blog_' . $blog->domain, 'site-options' );
-	wp_cache_delete( 'current_blog_' . $blog->domain . $blog->path, 'site-options' );
-	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 clean_site_cache
-	 *
-	 * @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;
-}