rprint_created_at datetime NOT NULL,
	fingerprint_approved_at datetime NOT NULL,
	fingerprint_data longtext NOT NULL,
	fingerprint_snapshot longtext NOT NULL,
	fingerprint_last_seen datetime NOT NULL,
	fingerprint_uses int NOT NULL default 0,
	fingerprint_status varchar(20) NOT NULL,
	fingerprint_uuid char(36) NOT NULL,
	PRIMARY KEY  (fingerprint_id),
	UNIQUE KEY fingerprint_user__hash (fingerprint_user,fingerprint_hash),
	UNIQUE KEY fingerprint_uuid (fingerprint_uuid)
) $charset_collate;

CREATE TABLE {$wpdb->base_prefix}itsec_opaque_tokens (
	token_id char(64) NOT NULL,
	token_hashed char(64) NOT NULL,
	token_type VARCHAR(32) NOT NULL,
	token_data TEXT NOT NULL,
	token_created_at DATETIME NOT NULL,
	PRIMARY KEY  (token_id),
	UNIQUE KEY token_hashed (token_hashed)
) $charset_collate;

CREATE TABLE {$wpdb->base_prefix}itsec_user_groups (
	group_id char(36) NOT NULL,
	group_label varchar(255) NOT NULL default '',
	group_roles TEXT,
	group_canonical TEXT,
	group_users TEXT,
	group_min_role varchar(255),
	group_created_at DATETIME,
	PRIMARY KEY  (group_id)
) $charset_collate;

CREATE TABLE {$wpdb->base_prefix}itsec_mutexes (
	mutex_id bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT,
	mutex_name varchar(100) NOT NULL,
	mutex_expires int(11) UNSIGNED NOT NULL,
	PRIMARY KEY  (mutex_id),
	UNIQUE KEY mutex_name (mutex_name)
) $charset_collate;

CREATE TABLE {$wpdb->base_prefix}itsec_bans (
	id bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT,
	host varchar(64) NOT NULL,
	type varchar(20) NOT NULL default 'ip',
	created_at datetime NOT NULL,
	actor_type varchar(20),
	actor_id varchar(128),
	comment varchar(255) NOT NULL default '',
	PRIMARY KEY  (id),
	UNIQUE KEY host (host),
	KEY actor (actor_type,actor_id)
) $charset_collate;

CREATE TABLE {$wpdb->base_prefix}itsec_dashboard_events (
	event_id int(11) unsigned NOT NULL AUTO_INCREMENT,
	event_slug varchar(128) NOT NULL DEFAULT '',
	event_time datetime NOT NULL,
	event_count int(11) unsigned NOT NULL DEFAULT '1',
	event_consolidated tinyint(1) NOT NULL DEFAULT '0',
	PRIMARY KEY  (`event_id`),
	UNIQUE KEY `event_slug__time__consolidated` (event_slug,event_time,event_consolidated)
) $charset_collate;
";

		if ( ITSEC_Core::is_pro() ) {
			$sql .= "
CREATE TABLE {$wpdb->base_prefix}itsec_webauthn_users (
	user_id bigint(20) unsigned NOT NULL,
	webauthn_id CHAR(44) NOT NULL,
	PRIMARY KEY  (`user_id`)
) $charset_collate;

CREATE TABLE {$wpdb->base_prefix}itsec_webauthn_credentials (
	ref char(64) CHARACTER SET latin1 COLLATE latin1_bin,
	id varchar(1024) NOT NULL,
	type varchar(40) NOT NULL,
	transports text NOT NULL,
	public_key text NOT NULL,
	sign_count bigint unsigned NOT NULL,
	backup_eligible tinyint(1) unsigned NOT NULL,
	backed_up tinyint(1) unsigned NOT NULL,
	webauthn_user char(44) NOT NULL,
	created_at datetime NOT NULL,
	last_used datetime default NULL,
	trashed_at datetime default NULL,
	label varchar(255) NOT NULL,
	status varchar(20) NOT NULL,
	PRIMARY KEY  (`ref`),
	KEY `webauthn_user__status` (`webauthn_user`, `status`)
) $charset_collate;
";
		}

		$wp_error = new WP_Error();
		ITSEC_Lib::add_to_wp_error( $wp_error, ITSEC_Lib::db_delta_with_error_handling( $sql ) );

		foreach ( self::get_table_names() as $table ) {
			if ( ! count( $wpdb->get_results( "SHOW TABLES LIKE '{$wpdb->base_prefix}{$table}'" ) ) ) {
				$wp_error->add(
					'missing_table',
					sprintf( __( 'The %s table is not installed.', 'better-wp-security' ), $table )
				);
			}
		}

		/**
		 * Fires when the DB schema is installed or updated.
		 *
		 * @param WP_Error $wp_error
		 */
		do_action( 'itsec_install_schema', $wp_error );

		if ( $wp_error->has_errors() ) {
			return $wp_error;
		}

		return true;
	}

	public static function remove_database_tables() {
		global $wpdb;

		foreach ( self::get_table_names() as $table ) {
			$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->base_prefix}{$table};" );
		}

		$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->base_prefix}itsec_log;" );
	}
}