BP_Activity_Export::get_data( $user,  $page, string $mode = 'erase' )

	function get_data( $user, $page, $mode = "erase" ) {
		global $wpdb;

		$wpdb->show_errors( false );

		$table              = "{$wpdb->prefix}bp_activity item";
		$query_select       = "item.*";
		$query_select_count = "COUNT(item.id)";

		$query_where = "item.user_id=%d AND item.type IN ('activity_update','activity_comment') && is_spam=0";

		$offset = ( $page - 1 ) * $this->items_per_batch;
		$limit  = "LIMIT {$this->items_per_batch} OFFSET {$offset}";

		$query       = "SELECT {$query_select} FROM {$table} WHERE {$query_where} {$limit}";
		$query       = $wpdb->prepare( $query, $user->ID );
		$query_count = "SELECT {$query_select_count} FROM {$table} WHERE {$query_where}";
		$query_count = $wpdb->prepare( $query_count, $user->ID );

		$count = (int) $wpdb->get_var( $query_count );
		$items = $wpdb->get_results( $query );

		return array(
			'total'  => $count,
			'offset' => $offset,
			'items'  => $items,
		);

	}