AnsPress_Admin_Ajax::recount_subscribers()

	public static function recount_subscribers() {
		if ( ! anspress_verify_nonce( 'recount_subscribers' ) || ! current_user_can( 'manage_options' ) ) {
			wp_die();
		}

		global $wpdb;

		$paged  = (int) ap_sanitize_unslash( 'paged', 'r', 0 );
		$offset = absint( $paged * 100 );

		$ids = $wpdb->get_col( "SELECT SQL_CALC_FOUND_ROWS ID FROM {$wpdb->posts} WHERE post_type = 'question' LIMIT {$offset},100" ); // phpcs:ignore WordPress.DB

		$total_found = $wpdb->get_var( 'SELECT FOUND_ROWS()' ); // phpcs:ignore WordPress.DB

		foreach ( (array) $ids as $id ) {
			ap_update_subscribers_count( $id );
		}

		$done   = $offset + count( $ids );
		$remain = $total_found - ( $offset + count( $ids ) );

		$json = array(
			'success' => true,
			'total'   => $total_found,
			'remain'  => $remain,
			'el'      => '.ap-recount-subscribers',
			// translators: %1 is total completed, %2 is total found count.
			'msg'     => sprintf( __( '%1$d done out of %2$d', 'anspress-question-answer' ), $done, $total_found ),
		);

		if ( $remain > 0 ) {
			$json['q'] = array(
				'action'  => 'ap_recount_subscribers',
				'__nonce' => wp_create_nonce( 'recount_subscribers' ),
				'paged'   => $paged + 1,
			);
		}

		ap_send_json( $json );
	}